Version 10.8

Currently translated at 9.3% (21 of 225 strings)

Translation: Moonlight Game Streaming/moonlight-android
Translate-URL: https://hosted.weblate.org/projects/moonlight/moonlight-android/pt/

.classpath

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="src" path="gen"/>
-	<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
-	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.LIBRARIES"/>
-	<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
-	<classpathentry kind="output" path="bin/classes"/>
-</classpath>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,48 @@
+---
+name: Bug report
+about: Follow the troubleshooting guide before reporting a bug
+
+---
+**READ ME FIRST!**
+If you're here because something basic is not working (like gamepad input, video, or similar), it's probably something specific to your setup, so make sure you've gone through the Troubleshooting Guide first: https://github.com/moonlight-stream/moonlight-docs/wiki/Troubleshooting
+
+If you still have trouble with basic functionality after following the guide, join our Discord server where there are many other volunteers who can help (or direct you back here if it looks like a Moonlight bug after all). https://moonlight-stream.org/discord
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Steps to reproduce**
+Any special steps that are required for the bug to appear.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem. If the issue is related to video glitching or poor quality, please include screenshots.
+
+**Affected games**
+List the games you've tried that exhibit the issue. To see if the issue is game-specific, try streaming Steam Big Picture with Moonlight and see if the issue persists there.
+
+**Other Moonlight clients**
+- Does the issue occur when using Moonlight on PC or iOS?
+
+**Moonlight settings (please complete the following information)**
+- Have any settings been adjusted from defaults?
+- If so, which settings have been changed?
+- Does the problem still occur after reverting settings back to default?
+
+**Gamepad-related issues (please complete if problem is gamepad-related)**
+- Do you have any gamepads connected to your host PC directly?
+- If gamepad input is not working, does it work if you use Moonlight's on-screen controls?
+- Does the problem still remain if you stream the desktop and use https://html5gamepad.com to test your gamepad?
+  - Instructions for streaming the desktop can be found here: https://github.com/moonlight-stream/moonlight-docs/wiki/Setup-Guide
+
+**Device details (please complete the following information)**
+ - Android version: [e.g. Android 10]
+ - Device model: [e.g. Samsung Galaxy S21]
+
+**Server PC details (please complete the following information)**
+ - OS: [e.g. Windows 10 1809]
+ - GeForce Experience version: [e.g. 3.16.0.140]
+ - Nvidia GPU driver: [e.g. 417.35]
+ - Antivirus and firewall software: [e.g. Windows Defender and Windows Firewall]
+
+**Additional context**
+Anything else you think may be relevant to the issue or special about your specific setup.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/auto-comment.yml

@@ -0,0 +1,4 @@
+issuesOpened: >
+  If this is a question about Moonlight or you need help troubleshooting a streaming problem, please use the help channels on our [Discord server](https://moonlight-stream.org/discord) instead of GitHub issues. There are many more people available on Discord to help you and answer your questions.<br /><br />
+  This issue tracker should only be used for specific bugs or feature requests.<br /><br />
+  Thank you, and happy streaming!

.github/no-response.yml

@@ -0,0 +1,8 @@
+# ProBot No Response (https://probot.github.io/apps/no-response/)
+
+daysUntilClose: 7
+responseRequiredLabel: 'need more info'
+closeComment: >
+  This issue has been automatically closed because there was no response to a
+  request for more information from the issue opener. Please leave a comment or
+  open a new issue if you have additional information related to this issue.

.github/stale.yml

@@ -0,0 +1,14 @@
+# ProBot Stale (https://probot.github.io/apps/stale/)
+
+daysUntilStale: 90
+daysUntilClose: 7
+exemptLabels:
+  - accepted
+  - bug
+  - enhancement
+  - meta
+staleLabel: stale
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs.
+closeComment: false

.gitignore

@@ -1 +1,44 @@
-/bin/*
+# built application files
+*.apk
+*.ap_
+*.aab
+output.json
+output-metadata.json
+out/
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Windows thumbnail db
+Thumbs.db
+
+# OSX files
+.DS_Store
+
+# Eclipse project files
+.classpath
+.project
+
+# Android Studio
+.idea
+#.idea/workspace.xml - remove # and delete .idea if it better suit your needs.
+.gradle
+build/
+*.iml
+
+# Compiled JNI libraries folder
+**/jniLibs
+app/.externalNativeBuild/
+
+# NDK stuff
+.cxx/

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "app/src/main/jni/moonlight-core/moonlight-common-c"]
+	path = app/src/main/jni/moonlight-core/moonlight-common-c
+	url = https://github.com/moonlight-stream/moonlight-common-c.git

.metadata/.plugins/org.eclipse.cdt.core/.log

@@ -1,2 +0,0 @@
-*** SESSION Sep 21, 2013 18:55:11.17 -------------------------------------------
-*** SESSION Sep 21, 2013 18:55:55.08 -------------------------------------------

.metadata/.plugins/org.eclipse.cdt.make.core/specs.c

@@ -1 +0,0 @@
-

.metadata/.plugins/org.eclipse.cdt.make.core/specs.cpp

@@ -1 +0,0 @@
-

.metadata/.plugins/org.eclipse.core.resources/.root/.indexes/history.version

@@ -1 +0,0 @@
-

.metadata/.plugins/org.eclipse.core.resources/.root/.indexes/properties.version

@@ -1 +0,0 @@
-

.metadata/.plugins/org.eclipse.core.runtime/.settings/com.android.ide.eclipse.adt.prefs

@@ -1,3 +0,0 @@
-com.android.ide.eclipse.adt.fixLegacyEditors=1
-com.android.ide.eclipse.adt.sdk=C\:\\Users\\Andrew\\Desktop\\ADT\\adt-bundle-windows-x86_64-20130917\\sdk
-eclipse.preferences.version=1

.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.cdt.ui.prefs

@@ -1,4 +0,0 @@
-eclipse.preferences.version=1
-spelling_locale_initialized=true
-useAnnotationsPrefPage=true
-useQuickDiffPrefPage=true

.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.core.resources.prefs

@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-version=1

.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jdt.ui.prefs

@@ -1,13 +0,0 @@
-content_assist_proposals_background=255,255,255
-content_assist_proposals_foreground=0,0,0
-eclipse.preferences.version=1
-fontPropagated=true
-org.eclipse.jdt.ui.editor.tab.width=
-org.eclipse.jdt.ui.formatterprofiles.version=12
-org.eclipse.jdt.ui.javadoclocations.migrated=true
-org.eclipse.jface.textfont=1|Courier New|10.0|0|WINDOWS|1|0|0|0|0|0|0|0|0|1|0|0|0|0|Courier New;
-proposalOrderMigrated=true
-spelling_locale_initialized=true
-tabWidthPropagated=true
-useAnnotationsPrefPage=true
-useQuickDiffPrefPage=true

.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.ui.ide.prefs

@@ -1,5 +0,0 @@
-PROBLEMS_FILTERS_MIGRATE=true
-eclipse.preferences.version=1
-platformState=1379804095671
-quickStart=false
-tipsAndTricks=true

.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.ui.prefs

@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-showIntro=false

.metadata/.plugins/org.eclipse.jdt.ui/OpenTypeHistory.xml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<typeInfoHistroy/>

.metadata/.plugins/org.eclipse.jdt.ui/QualifiedTypeNameHistory.xml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<qualifiedTypeNameHistroy/>

.metadata/.plugins/org.eclipse.jdt.ui/dialog_settings.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<section name="Workbench">
-	<section name="org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart">
-		<item value="true" key="group_libraries"/>
-		<item value="false" key="linkWithEditor"/>
-		<item value="2" key="layout"/>
-		<item value="1" key="rootMode"/>
-		<item value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#x0D;&#x0A;&lt;packageExplorer group_libraries=&quot;1&quot; layout=&quot;2&quot; linkWithEditor=&quot;0&quot; rootMode=&quot;1&quot; workingSetName=&quot;&quot;&gt;&#x0D;&#x0A;&lt;customFilters userDefinedPatternsEnabled=&quot;false&quot;&gt;&#x0D;&#x0A;&lt;xmlDefinedFilters&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.LibraryFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.LocalTypesFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.StaticsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.ClosedProjectsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonSharedProjectsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonJavaElementFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.ContainedLibraryFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.CuAndClassFileFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonJavaProjectsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.internal.ui.PackageExplorer.EmptyInnerPackageFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.PackageDeclarationFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.internal.ui.PackageExplorer.EmptyPackageFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.ImportDeclarationFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.FieldsFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.internal.ui.PackageExplorer.HideInnerClassFilesFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.NonPublicFilter&quot; isEnabled=&quot;false&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer_patternFilterId_.*&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.EmptyLibraryContainerFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;child filterId=&quot;org.eclipse.jdt.ui.PackageExplorer.SyntheticMembersFilter&quot; isEnabled=&quot;true&quot;/&gt;&#x0D;&#x0A;&lt;/xmlDefinedFilters&gt;&#x0D;&#x0A;&lt;/customFilters&gt;&#x0D;&#x0A;&lt;/packageExplorer&gt;" key="memento"/>
-	</section>
-	<section name="JavaElementSearchActions">
-	</section>
-</section>

.metadata/.plugins/org.eclipse.ui.ide/dialog_settings.xml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<section name="Workbench">
-	<section name="ChooseWorkspaceDialogSettings">
-		<item value="185" key="DIALOG_Y_ORIGIN"/>
-		<item value="381" key="DIALOG_X_ORIGIN"/>
-	</section>
-	<section name="WORKBENCH_SETTINGS">
-		<list key="ENABLED_TRANSFERS">
-		</list>
-	</section>
-	<section name="ExternalProjectImportWizard">
-		<item value="false" key="WizardProjectsImportPage.STORE_ARCHIVE_SELECTED"/>
-		<item value="false" key="WizardProjectsImportPage.STORE_COPY_PROJECT_ID"/>
-	</section>
-</section>

.metadata/.plugins/org.eclipse.ui.workbench/dialog_settings.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<section name="Workbench">
-	<section name="org.eclipse.ui.internal.QuickAccess">
-		<item value="1025" key="dialogWidth"/>
-		<item value="525" key="dialogHeight"/>
-		<list key="orderedProviders">
-		</list>
-		<list key="textArray">
-		</list>
-		<list key="orderedElements">
-		</list>
-		<list key="textEntries">
-		</list>
-	</section>
-	<section name="ImportExportAction">
-	</section>
-</section>

.metadata/.plugins/org.eclipse.ui.workbench/workingsets.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<workingSetManager>
-<workingSet aggregate="true" factoryID="org.eclipse.ui.internal.WorkingSetFactory" id="1379804109849_0" label="Window Working Set" name="Aggregate for window 1379804109848"/>
-<workingSet aggregate="true" factoryID="org.eclipse.ui.internal.WorkingSetFactory" id="1379804153983_1" label="Window Working Set" name="Aggregate for window 1379804153983"/>
-</workingSetManager>

.metadata/version.ini

@@ -1 +0,0 @@
-org.eclipse.core.runtime=1

.project

@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>Limelight</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>com.android.ide.eclipse.adt.ApkBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>

.settings/org.eclipse.jdt.core.prefs

@@ -1,11 +0,0 @@
-eclipse.preferences.version=1
-org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
-org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.6
-org.eclipse.jdt.core.compiler.debug.lineNumber=generate
-org.eclipse.jdt.core.compiler.debug.localVariable=generate
-org.eclipse.jdt.core.compiler.debug.sourceFile=generate
-org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
-org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.source=1.6

AndroidManifest.xml

@@ -1,83 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.limelight"
-    android:versionCode="25"
-    android:versionName="2.5.0.5" >
-
-    <uses-sdk
-        android:minSdkVersion="16"
-        android:targetSdkVersion="19" />
-
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.WAKE_LOCK" />
-    <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    
-    <uses-feature android:name="android.hardware.touchscreen" android:required="false" />
-    <uses-feature android:name="android.hardware.wifi" android:required="false" />
-
-    <application
-        android:allowBackup="true"
-        android:icon="@drawable/ic_launcher"
-        android:label="@string/app_name"
-        android:theme="@style/AppTheme" >
-        <activity
-            android:name="com.limelight.PcView"
-            android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection"
-            android:label="@string/app_name" >
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-                <category android:name="tv.ouya.intent.category.APP" />
-            </intent-filter>
-        </activity>
-        <activity
-            android:name="com.limelight.AppView"
-            android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection"
-            android:label="App List" >
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="com.limelight.PcView" />
-        </activity>
-        <activity
-            android:name="com.limelight.StreamSettings"
-            android:label="Streaming Settings" >
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="com.limelight.PcView" />
-        </activity>
-        <activity
-            android:name="com.limelight.AdvancedSettings"
-            android:label="Advanced Settings" >
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="com.limelight.StreamSettings" />
-        </activity>
-        <activity
-            android:name="com.limelight.AddComputerManually"
-            android:label="Add Computer Manually" >
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="com.limelight.StreamSettings" />
-        </activity>
-        <activity
-            android:name="com.limelight.Game"
-            android:screenOrientation="sensorLandscape"
-            android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection"
-            android:label="@string/title_activity_game"
-            android:parentActivityName="com.limelight.Connection"
-            android:theme="@style/FullscreenTheme" >
-            <meta-data
-                android:name="android.support.PARENT_ACTIVITY"
-                android:value="com.limelight.Connection" />
-        </activity>
-        <service
-            android:name="com.limelight.discovery.DiscoveryService"
-            android:label="mDNS PC Auto-Discovery Service" />
-        <service
-            android:name="com.limelight.computers.ComputerManagerService"
-            android:label="Computer Management Service" />
-    </application>
-
-</manifest>

LuaScripts/NALParser.lua

@@ -20,7 +20,7 @@ function p_h264raw.dissector(buf, pkt, root)
 
 	local i = 0
 	local data_start = -1
-    while i < buf:len do
+    while i < buf:len() do
 		-- Make sure we have a potential start sequence and type
         if buf:len() - i < 5 then
             -- We need more data

README.md

@@ -1,61 +1,35 @@
-#Limelight
+# Moonlight Android
 
-Limelight is an open source implementation of NVIDIA's GameStream, as used by the NVIDIA Shield.
-We reverse engineered the Shield streaming software, and created a version that can be run on any Android device.
+[![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/232a8tadrrn8jv0k/branch/master?svg=true)](https://ci.appveyor.com/project/cgutman/moonlight-android/branch/master)
+[![Translation Status](https://hosted.weblate.org/widgets/moonlight/-/moonlight-android/svg-badge.svg)](https://hosted.weblate.org/projects/moonlight/moonlight-android/)
 
-Limelight will allow you to stream your full collection of games from your Windows PC to your Android device,
-in your own home, or over the internet.
+[Moonlight for Android](https://moonlight-stream.org) is an open source client for NVIDIA GameStream, as used by the NVIDIA Shield.
 
-[Limelight-pc](https://github.com/limelight-stream/limelight-pc) is also currently in development for Windows, OS X and Linux. Versions for [iOS](https://github.com/limelight-stream/limelight-ios) and [Windows Phone](https://github.com/limelight-stream/limelight-wp) are also in development.
+Moonlight for Android will allow you to stream your full collection of games from your Windows PC to your Android device,
+whether in your own home or over the internet.
 
-##Features
+Moonlight also has a [PC client](https://github.com/moonlight-stream/moonlight-qt) and [iOS/tvOS client](https://github.com/moonlight-stream/moonlight-ios).
 
-* Streams any of your games from your PC to your Android device
-* Full gamepad support for MOGA, Xbox 360, PS3, OUYA, and Shield
-* Automatically finds GameStream-compatible PCs on your network
+You can follow development on our [Discord server](https://moonlight-stream.org/discord) and help translate Moonlight into your language on [Weblate](https://hosted.weblate.org/projects/moonlight/moonlight-android/).
 
-##Features in development
-* Keyboard input
+## Downloads
+* [Google Play Store](https://play.google.com/store/apps/details?id=com.limelight)
+* [Amazon App Store](https://www.amazon.com/gp/product/B00JK4MFN2)
+* [F-Droid](https://f-droid.org/packages/com.limelight)
+* [APK](https://github.com/moonlight-stream/moonlight-android/releases)
 
-##Installation
+## Building
+* Install Android Studio and the Android NDK
+* Run ‘git submodule update --init --recursive’ from within moonlight-android/
+* In moonlight-android/, create a file called ‘local.properties’. Add an ‘ndk.dir=’ property to the local.properties file and set it equal to your NDK directory.
+* Build the APK using Android Studio or gradle
 
-* Download and install Limelight for Android from
-[Google Play](https://play.google.com/store/apps/details?id=com.limelight)
-* Download [GeForce Experience](http://www.geforce.com/geforce-experience) and install on your Windows PC
-
-##Requirements
-
-* [GameStream compatible](http://shield.nvidia.com/play-pc-games/) computer with GTX 600/700 series GPU
-* Android device running 4.1 (Jelly Bean) or higher
-* High-end wireless router (802.11n dual-band recommended)
-* Exynos/Snapdragon SoC __OR__ Quad-Core 1.4 GHz Cortex-A9 or higher (Tegra 3)
-
-##Usage
-
-* Turn on GameStream in the GFE settings
-* If you are connecting from outside the same network, turn on internet
-  streaming
-* When on the same network as your PC, open Limelight and tap on your PC in the list
-* Accept the pairing confirmation on your PC
-* Tap your PC again to view the list of apps to stream
-* Play games!
-
-##Contribute
-
-This project is being actively developed at [XDA Developers](http://forum.xda-developers.com/showthread.php?t=2505510)
-
-1. Fork us
-2. Write code
-3. Send Pull Requests
-
-Check out our [website](http://limelight-stream.com) for project links and information.
-
-##Authors
+## Authors
 
 * [Cameron Gutman](https://github.com/cgutman)  
 * [Diego Waxemberg](https://github.com/dwaxemberg)  
 * [Aaron Neyer](https://github.com/Aaronneyer)  
 * [Andrew Hennessy](https://github.com/yetanothername)
 
-Limelight is the work of students at [Case Western](http://case.edu) and was
+Moonlight is the work of students at [Case Western](http://case.edu) and was
 started as a project at [MHacks](http://mhacks.org).

app/build.gradle

@@ -0,0 +1,134 @@
+apply plugin: 'com.android.application'
+
+android {
+    ndkVersion "23.2.8568313"
+
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 16
+        targetSdk 33
+
+        versionName "10.8"
+        versionCode = 287
+
+        // Generate native debug symbols to allow Google Play to symbolicate our native crashes
+        ndk.debugSymbolLevel = 'FULL'
+    }
+
+    flavorDimensions.add("root")
+
+    productFlavors {
+        root {
+            // Android O has native mouse capture, so don't show the rooted
+            // version to devices running O on the Play Store.
+            maxSdk 25
+
+            externalNativeBuild {
+                ndkBuild {
+                    arguments "PRODUCT_FLAVOR=root"
+                }
+            }
+
+            applicationId "com.limelight.root"
+            dimension "root"
+            buildConfigField "boolean", "ROOT_BUILD", "true"
+        }
+
+        nonRoot {
+            externalNativeBuild {
+                ndkBuild {
+                    arguments "PRODUCT_FLAVOR=nonRoot"
+                }
+            }
+
+            applicationId "com.limelight"
+            dimension "root"
+            buildConfigField "boolean", "ROOT_BUILD", "false"
+        }
+    }
+
+    lint {
+        disable 'MissingTranslation'
+        lintConfig file('lint.xml')
+    }
+
+    bundle {
+        language {
+            // Avoid splitting by language, since we allow users
+            // to manually switch language in settings.
+            enableSplit = false
+        }
+        density {
+            // FIXME: This should not be necessary but we get
+            // weird crashes due to missing drawable resources
+            // when this split is enabled.
+            enableSplit = false
+        }
+    }
+
+    buildTypes {
+        debug {
+            applicationIdSuffix ".debug"
+            resValue "string", "app_label", "Moonlight (Debug)"
+            resValue "string", "app_label_root", "Moonlight (Root Debug)"
+
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+        release {
+            // To whomever is releasing/using an APK in release mode with
+            // Moonlight's official application ID, please stop. I see every
+            // single one of your crashes in my Play Console and it makes
+            // Moonlight's reliability look worse and makes it more difficult
+            // to distinguish real crashes from your crashy VR app. Seriously,
+            // 44 of the *same* native crash in 72 hours and a few each of
+            // several other crashes.
+            //
+            // This is technically not your fault. I would have hoped Google
+            // would validate the signature of the APK before attributing
+            // the crash to it. I asked their Play Store support about this
+            // and they said they don't and don't have plans to, so that sucks.
+            //
+            // In any case, it's bad form to release an APK using someone
+            // else's application ID. There is no legitimate reason, that
+            // anyone would need to comment out the following line, except me
+            // when I release an official signed Moonlight build. If you feel
+            // like doing so would solve something, I can tell you it will not.
+            // You can't upgrade an app while retaining data without having the
+            // same signature as the official version. Nor can you post it on
+            // the Play Store, since that application ID is already taken.
+            // Reputable APK hosting websites similarly validate the signature
+            // is consistent with the Play Store and won't allow an APK that
+            // isn't signed the same as the original.
+            //
+            // I wish any and all people using Moonlight as the basis of other
+            // cool projects the best of luck with their efforts. All I ask
+            // is to please change the applicationId before you publish.
+            //
+            // TL;DR: Leave the following line alone!
+            applicationIdSuffix ".unofficial"
+            resValue "string", "app_label", "Moonlight"
+            resValue "string", "app_label_root", "Moonlight (Root)"
+
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    externalNativeBuild {
+        ndkBuild {
+            path "src/main/jni/Android.mk"
+        }
+    }
+}
+
+dependencies {
+    implementation 'org.bouncycastle:bcprov-jdk15on:1.70'
+    implementation 'org.bouncycastle:bcpkix-jdk15on:1.70'
+    implementation 'org.jcodec:jcodec:0.2.3'
+    implementation 'com.squareup.okhttp3:okhttp:3.12.13'
+    implementation 'com.squareup.okio:okio:1.17.5'
+    implementation 'org.jmdns:jmdns:3.5.7'
+    implementation 'com.github.cgutman:ShieldControllerExtensions:1.0'
+}

app/lint.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<lint>
+    <issue id="InvalidPackage">
+        <ignore path="**/bcpkix-jdk15on-*.jar"/>
+    </issue>
+</lint>

app/proguard-rules.pro

@@ -0,0 +1,28 @@
+# Don't obfuscate code
+-dontobfuscate
+
+# Our code
+-keep class com.limelight.binding.input.evdev.* {*;}
+
+# Moonlight common
+-keep class com.limelight.nvstream.jni.* {*;}
+
+# Okio
+-keep class sun.misc.Unsafe {*;}
+-dontwarn java.nio.file.*
+-dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
+-dontwarn okio.**
+
+# BouncyCastle
+-keep class org.bouncycastle.jcajce.provider.asymmetric.* {*;}
+-keep class org.bouncycastle.jcajce.provider.asymmetric.util.* {*;}
+-keep class org.bouncycastle.jcajce.provider.asymmetric.rsa.* {*;}
+-keep class org.bouncycastle.jcajce.provider.digest.** {*;}
+-keep class org.bouncycastle.jcajce.provider.symmetric.** {*;}
+-keep class org.bouncycastle.jcajce.spec.* {*;}
+-keep class org.bouncycastle.jce.** {*;}
+-dontwarn javax.naming.**
+
+# jMDNS
+-dontwarn javax.jmdns.impl.DNSCache
+-dontwarn org.slf4j.**

app/src/main/AndroidManifest.xml

@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.limelight">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="com.android.providers.tv.permission.READ_EPG_DATA"/>
+    <uses-permission android:name="com.android.providers.tv.permission.WRITE_EPG_DATA"/>
+
+    <uses-feature
+        android:name="android.hardware.touchscreen"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.wifi"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.gamepad"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.usb.host"
+        android:required="false" />
+    <uses-feature
+        android:name="android.software.leanback"
+        android:required="false" />
+
+    <!-- Disable legacy input emulation on ChromeOS -->
+    <uses-feature
+        android:name="android.hardware.type.pc"
+        android:required="false"/>
+
+    <application
+        android:allowBackup="true"
+        android:fullBackupContent="@xml/backup_rules"
+        android:dataExtractionRules="@xml/backup_rules_s"
+        android:networkSecurityConfig="@xml/network_security_config"
+        android:isGame="true"
+        android:banner="@drawable/atv_banner"
+        android:appCategory="game"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher"
+        android:installLocation="auto"
+        android:gwpAsanMode="always"
+        android:localeConfig="@xml/locales_config"
+        android:enableOnBackInvokedCallback="false"
+        android:theme="@style/AppTheme">
+
+        <provider
+            android:name=".PosterContentProvider"
+            android:authorities="poster.${applicationId}"
+            android:enabled="true"
+            android:exported="true">
+        </provider>
+
+        <!-- Samsung multi-window support -->
+        <uses-library
+            android:name="com.sec.android.app.multiwindow"
+            android:required="false" />
+        <meta-data
+            android:name="com.sec.android.support.multiwindow"
+            android:value="true" />
+
+        <!-- Disable Game Mode downscaling since it can break our UI dialogs and doesn't benefit
+             performance much for us since we don't use GL/Vulkan for rendering anyway -->
+        <meta-data
+            android:name="com.android.graphics.intervention.wm.allowDownscale"
+            android:value="false"/>
+
+        <!-- Samsung DeX support requires explicit placement of android:resizeableActivity="true"
+             in each activity even though it is implied by targeting API 24+ -->
+
+        <activity
+            android:name=".PcView"
+            android:exported="true"
+            android:resizeableActivity="true"
+            android:configChanges="mcc|mnc|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.MULTIWINDOW_LAUNCHER" />
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
+                <category android:name="tv.ouya.intent.category.APP" />
+            </intent-filter>
+        </activity>
+        <!-- Small hack to support launcher shortcuts without relaunching over and over again when the back button is pressed -->
+        <activity
+            android:name=".ShortcutTrampoline"
+            android:noHistory="true"
+            android:exported="true"
+            android:resizeableActivity="true"
+            android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.limelight.PcView" />
+        </activity>
+        <activity
+            android:name=".AppView"
+            android:resizeableActivity="true"
+            android:configChanges="mcc|mnc|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.limelight.PcView" />
+        </activity>
+        <activity
+            android:name=".preferences.StreamSettings"
+            android:resizeableActivity="true"
+            android:configChanges="mcc|mnc|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection"
+            android:label="Streaming Settings">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.limelight.PcView" />
+        </activity>
+        <activity
+            android:name=".preferences.AddComputerManually"
+            android:resizeableActivity="true"
+            android:windowSoftInputMode="stateVisible"
+            android:configChanges="mcc|mnc|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection"
+            android:label="Add Computer Manually">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.limelight.PcView" />
+        </activity>
+        <activity
+            android:name=".Game"
+            android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection"
+            android:noHistory="true"
+            android:supportsPictureInPicture="true"
+            android:resizeableActivity="true"
+            android:launchMode="singleTask"
+            android:excludeFromRecents="true"
+            android:theme="@style/StreamTheme"
+            android:preferMinimalPostProcessing="true">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.limelight.AppView" />
+
+            <!-- Special metadata for NVIDIA Shield devices to prevent input buffering
+                 and most importantly, opt out of mouse acceleration while streaming -->
+            <meta-data
+                android:name="com.nvidia.immediateInput"
+                android:value="true" />
+            <meta-data
+                android:name="com.nvidia.rawCursorInput"
+                android:value="true" />
+        </activity>
+
+        <service
+            android:name=".discovery.DiscoveryService"
+            android:label="mDNS PC Auto-Discovery Service" />
+        <service
+            android:name=".computers.ComputerManagerService"
+            android:label="Computer Management Service" />
+        <service
+            android:name=".binding.input.driver.UsbDriverService"
+            android:label="Usb Driver Service" />
+
+        <activity
+            android:name=".HelpActivity"
+            android:resizeableActivity="true"
+            android:configChanges="mcc|mnc|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation|screenSize|smallestScreenSize|layoutDirection">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.limelight.PcView" />
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/limelight/AppView.java

@@ -0,0 +1,665 @@
+package com.limelight;
+
+import java.io.IOException;
+import java.io.StringReader;
+import java.util.HashSet;
+import java.util.List;
+
+import com.limelight.computers.ComputerManagerListener;
+import com.limelight.computers.ComputerManagerService;
+import com.limelight.grid.AppGridAdapter;
+import com.limelight.nvstream.http.ComputerDetails;
+import com.limelight.nvstream.http.NvApp;
+import com.limelight.nvstream.http.NvHTTP;
+import com.limelight.nvstream.http.PairingManager;
+import com.limelight.preferences.PreferenceConfiguration;
+import com.limelight.ui.AdapterFragment;
+import com.limelight.ui.AdapterFragmentCallbacks;
+import com.limelight.utils.CacheHelper;
+import com.limelight.utils.Dialog;
+import com.limelight.utils.ServerHelper;
+import com.limelight.utils.ShortcutHelper;
+import com.limelight.utils.SpinnerDialog;
+import com.limelight.utils.UiHelper;
+
+import android.app.Activity;
+import android.app.Service;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.graphics.Bitmap;
+import android.graphics.drawable.BitmapDrawable;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.view.ContextMenu;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.widget.AbsListView;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+
+import org.xmlpull.v1.XmlPullParserException;
+
+public class AppView extends Activity implements AdapterFragmentCallbacks {
+    private AppGridAdapter appGridAdapter;
+    private String uuidString;
+    private ShortcutHelper shortcutHelper;
+
+    private ComputerDetails computer;
+    private ComputerManagerService.ApplistPoller poller;
+    private SpinnerDialog blockingLoadSpinner;
+    private String lastRawApplist;
+    private int lastRunningAppId;
+    private boolean suspendGridUpdates;
+    private boolean inForeground;
+    private boolean showHiddenApps;
+    private HashSet<Integer> hiddenAppIds = new HashSet<>();
+
+    private final static int START_OR_RESUME_ID = 1;
+    private final static int QUIT_ID = 2;
+    private final static int START_WITH_QUIT = 4;
+    private final static int VIEW_DETAILS_ID = 5;
+    private final static int CREATE_SHORTCUT_ID = 6;
+    private final static int HIDE_APP_ID = 7;
+
+    public final static String HIDDEN_APPS_PREF_FILENAME = "HiddenApps";
+
+    public final static String NAME_EXTRA = "Name";
+    public final static String UUID_EXTRA = "UUID";
+    public final static String NEW_PAIR_EXTRA = "NewPair";
+    public final static String SHOW_HIDDEN_APPS_EXTRA = "ShowHiddenApps";
+
+    private ComputerManagerService.ComputerManagerBinder managerBinder;
+    private final ServiceConnection serviceConnection = new ServiceConnection() {
+        public void onServiceConnected(ComponentName className, IBinder binder) {
+            final ComputerManagerService.ComputerManagerBinder localBinder =
+                    ((ComputerManagerService.ComputerManagerBinder)binder);
+
+            // Wait in a separate thread to avoid stalling the UI
+            new Thread() {
+                @Override
+                public void run() {
+                    // Wait for the binder to be ready
+                    localBinder.waitForReady();
+
+                    // Get the computer object
+                    computer = localBinder.getComputer(uuidString);
+                    if (computer == null) {
+                        finish();
+                        return;
+                    }
+
+                    // Add a launcher shortcut for this PC (forced, since this is user interaction)
+                    shortcutHelper.createAppViewShortcut(computer, true, getIntent().getBooleanExtra(NEW_PAIR_EXTRA, false));
+                    shortcutHelper.reportComputerShortcutUsed(computer);
+
+                    try {
+                        appGridAdapter = new AppGridAdapter(AppView.this,
+                                PreferenceConfiguration.readPreferences(AppView.this),
+                                computer, localBinder.getUniqueId(),
+                                showHiddenApps);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        finish();
+                        return;
+                    }
+
+                    appGridAdapter.updateHiddenApps(hiddenAppIds, true);
+
+                    // Now make the binder visible. We must do this after appGridAdapter
+                    // is set to prevent us from reaching updateUiWithServerinfo() and
+                    // touching the appGridAdapter prior to initialization.
+                    managerBinder = localBinder;
+
+                    // Load the app grid with cached data (if possible).
+                    // This must be done _before_ startComputerUpdates()
+                    // so the initial serverinfo response can update the running
+                    // icon.
+                    populateAppGridWithCache();
+
+                    // Start updates
+                    startComputerUpdates();
+
+                    runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            if (isFinishing() || isChangingConfigurations()) {
+                                return;
+                            }
+
+                            // Despite my best efforts to catch all conditions that could
+                            // cause the activity to be destroyed when we try to commit
+                            // I haven't been able to, so we have this try-catch block.
+                            try {
+                                getFragmentManager().beginTransaction()
+                                        .replace(R.id.appFragmentContainer, new AdapterFragment())
+                                        .commitAllowingStateLoss();
+                            } catch (IllegalStateException e) {
+                                e.printStackTrace();
+                            }
+                        }
+                    });
+                }
+            }.start();
+        }
+
+        public void onServiceDisconnected(ComponentName className) {
+            managerBinder = null;
+        }
+    };
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+
+        // If appGridAdapter is initialized, let it know about the configuration change.
+        // If not, it will pick it up when it initializes.
+        if (appGridAdapter != null) {
+            // Update the app grid adapter to create grid items with the correct layout
+            appGridAdapter.updateLayoutWithPreferences(this, PreferenceConfiguration.readPreferences(this));
+
+            try {
+                // Reinflate the app grid itself to pick up the layout change
+                getFragmentManager().beginTransaction()
+                        .replace(R.id.appFragmentContainer, new AdapterFragment())
+                        .commitAllowingStateLoss();
+            } catch (IllegalStateException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    private void startComputerUpdates() {
+        // Don't start polling if we're not bound or in the foreground
+        if (managerBinder == null || !inForeground) {
+            return;
+        }
+
+        managerBinder.startPolling(new ComputerManagerListener() {
+            @Override
+            public void notifyComputerUpdated(final ComputerDetails details) {
+                // Do nothing if updates are suspended
+                if (suspendGridUpdates) {
+                    return;
+                }
+
+                // Don't care about other computers
+                if (!details.uuid.equalsIgnoreCase(uuidString)) {
+                    return;
+                }
+
+                if (details.state == ComputerDetails.State.OFFLINE) {
+                    // The PC is unreachable now
+                    AppView.this.runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            // Display a toast to the user and quit the activity
+                            Toast.makeText(AppView.this, getResources().getText(R.string.lost_connection), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                    return;
+                }
+
+                // Close immediately if the PC is no longer paired
+                if (details.state == ComputerDetails.State.ONLINE && details.pairState != PairingManager.PairState.PAIRED) {
+                    AppView.this.runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            // Disable shortcuts referencing this PC for now
+                            shortcutHelper.disableComputerShortcut(details,
+                                    getResources().getString(R.string.scut_not_paired));
+
+                            // Display a toast to the user and quit the activity
+                            Toast.makeText(AppView.this, getResources().getText(R.string.scut_not_paired), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                    return;
+                }
+
+                // App list is the same or empty
+                if (details.rawAppList == null || details.rawAppList.equals(lastRawApplist)) {
+
+                    // Let's check if the running app ID changed
+                    if (details.runningGameId != lastRunningAppId) {
+                        // Update the currently running game using the app ID
+                        lastRunningAppId = details.runningGameId;
+                        updateUiWithServerinfo(details);
+                    }
+
+                    return;
+                }
+
+                lastRunningAppId = details.runningGameId;
+                lastRawApplist = details.rawAppList;
+
+                try {
+                    updateUiWithAppList(NvHTTP.getAppListByReader(new StringReader(details.rawAppList)));
+                    updateUiWithServerinfo(details);
+
+                    if (blockingLoadSpinner != null) {
+                        blockingLoadSpinner.dismiss();
+                        blockingLoadSpinner = null;
+                    }
+                } catch (XmlPullParserException | IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+
+        if (poller == null) {
+            poller = managerBinder.createAppListPoller(computer);
+        }
+        poller.start();
+    }
+
+    private void stopComputerUpdates() {
+        if (poller != null) {
+            poller.stop();
+        }
+
+        if (managerBinder != null) {
+            managerBinder.stopPolling();
+        }
+
+        if (appGridAdapter != null) {
+            appGridAdapter.cancelQueuedOperations();
+        }
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Assume we're in the foreground when created to avoid a race
+        // between binding to CMS and onResume()
+        inForeground = true;
+
+        shortcutHelper = new ShortcutHelper(this);
+
+        UiHelper.setLocale(this);
+
+        setContentView(R.layout.activity_app_view);
+
+        // Allow floating expanded PiP overlays while browsing apps
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            setShouldDockBigOverlays(false);
+        }
+
+        UiHelper.notifyNewRootView(this);
+
+        showHiddenApps = getIntent().getBooleanExtra(SHOW_HIDDEN_APPS_EXTRA, false);
+        uuidString = getIntent().getStringExtra(UUID_EXTRA);
+
+        SharedPreferences hiddenAppsPrefs = getSharedPreferences(HIDDEN_APPS_PREF_FILENAME, MODE_PRIVATE);
+        for (String hiddenAppIdStr : hiddenAppsPrefs.getStringSet(uuidString, new HashSet<String>())) {
+            hiddenAppIds.add(Integer.parseInt(hiddenAppIdStr));
+        }
+
+        String computerName = getIntent().getStringExtra(NAME_EXTRA);
+
+        TextView label = findViewById(R.id.appListText);
+        setTitle(computerName);
+        label.setText(computerName);
+
+        // Bind to the computer manager service
+        bindService(new Intent(this, ComputerManagerService.class), serviceConnection,
+                Service.BIND_AUTO_CREATE);
+    }
+
+    private void updateHiddenApps(boolean hideImmediately) {
+        HashSet<String> hiddenAppIdStringSet = new HashSet<>();
+
+        for (Integer hiddenAppId : hiddenAppIds) {
+            hiddenAppIdStringSet.add(hiddenAppId.toString());
+        }
+
+        getSharedPreferences(HIDDEN_APPS_PREF_FILENAME, MODE_PRIVATE)
+                .edit()
+                .putStringSet(uuidString, hiddenAppIdStringSet)
+                .apply();
+
+        appGridAdapter.updateHiddenApps(hiddenAppIds, hideImmediately);
+    }
+
+    private void populateAppGridWithCache() {
+        try {
+            // Try to load from cache
+            lastRawApplist = CacheHelper.readInputStreamToString(CacheHelper.openCacheFileForInput(getCacheDir(), "applist", uuidString));
+            List<NvApp> applist = NvHTTP.getAppListByReader(new StringReader(lastRawApplist));
+            updateUiWithAppList(applist);
+            LimeLog.info("Loaded applist from cache");
+        } catch (IOException | XmlPullParserException e) {
+            if (lastRawApplist != null) {
+                LimeLog.warning("Saved applist corrupted: "+lastRawApplist);
+                e.printStackTrace();
+            }
+            LimeLog.info("Loading applist from the network");
+            // We'll need to load from the network
+            loadAppsBlocking();
+        }
+    }
+
+    private void loadAppsBlocking() {
+        blockingLoadSpinner = SpinnerDialog.displayDialog(this, getResources().getString(R.string.applist_refresh_title),
+                getResources().getString(R.string.applist_refresh_msg), true);
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+
+        SpinnerDialog.closeDialogs(this);
+        Dialog.closeDialogs();
+
+        if (managerBinder != null) {
+            unbindService(serviceConnection);
+        }
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        // Display a decoder crash notification if we've returned after a crash
+        UiHelper.showDecoderCrashDialog(this);
+
+        inForeground = true;
+        startComputerUpdates();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+
+        inForeground = false;
+        stopComputerUpdates();
+    }
+
+    @Override
+    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
+        super.onCreateContextMenu(menu, v, menuInfo);
+
+        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
+        AppObject selectedApp = (AppObject) appGridAdapter.getItem(info.position);
+
+        menu.setHeaderTitle(selectedApp.app.getAppName());
+
+        if (lastRunningAppId != 0) {
+            if (lastRunningAppId == selectedApp.app.getAppId()) {
+                menu.add(Menu.NONE, START_OR_RESUME_ID, 1, getResources().getString(R.string.applist_menu_resume));
+                menu.add(Menu.NONE, QUIT_ID, 2, getResources().getString(R.string.applist_menu_quit));
+            }
+            else {
+                menu.add(Menu.NONE, START_WITH_QUIT, 1, getResources().getString(R.string.applist_menu_quit_and_start));
+            }
+        }
+
+        // Only show the hide checkbox if this is not the currently running app or it's already hidden
+        if (lastRunningAppId != selectedApp.app.getAppId() || selectedApp.isHidden) {
+            MenuItem hideAppItem = menu.add(Menu.NONE, HIDE_APP_ID, 3, getResources().getString(R.string.applist_menu_hide_app));
+            hideAppItem.setCheckable(true);
+            hideAppItem.setChecked(selectedApp.isHidden);
+        }
+
+        menu.add(Menu.NONE, VIEW_DETAILS_ID, 4, getResources().getString(R.string.applist_menu_details));
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            // Only add an option to create shortcut if box art is loaded
+            // and when we're in grid-mode (not list-mode).
+            ImageView appImageView = info.targetView.findViewById(R.id.grid_image);
+            if (appImageView != null) {
+                // We have a grid ImageView, so we must be in grid-mode
+                BitmapDrawable drawable = (BitmapDrawable)appImageView.getDrawable();
+                if (drawable != null && drawable.getBitmap() != null) {
+                    // We have a bitmap loaded too
+                    menu.add(Menu.NONE, CREATE_SHORTCUT_ID, 5, getResources().getString(R.string.applist_menu_scut));
+                }
+            }
+        }
+    }
+
+    @Override
+    public void onContextMenuClosed(Menu menu) {
+    }
+
+    @Override
+    public boolean onContextItemSelected(MenuItem item) {
+        AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
+        final AppObject app = (AppObject) appGridAdapter.getItem(info.position);
+        switch (item.getItemId()) {
+            case START_WITH_QUIT:
+                // Display a confirmation dialog first
+                UiHelper.displayQuitConfirmationDialog(this, new Runnable() {
+                    @Override
+                    public void run() {
+                        ServerHelper.doStart(AppView.this, app.app, computer, managerBinder);
+                    }
+                }, null);
+                return true;
+
+            case START_OR_RESUME_ID:
+                // Resume is the same as start for us
+                ServerHelper.doStart(AppView.this, app.app, computer, managerBinder);
+                return true;
+
+            case QUIT_ID:
+                // Display a confirmation dialog first
+                UiHelper.displayQuitConfirmationDialog(this, new Runnable() {
+                    @Override
+                    public void run() {
+                        suspendGridUpdates = true;
+                        ServerHelper.doQuit(AppView.this, computer,
+                                app.app, managerBinder, new Runnable() {
+                            @Override
+                            public void run() {
+                                // Trigger a poll immediately
+                                suspendGridUpdates = false;
+                                if (poller != null) {
+                                    poller.pollNow();
+                                }
+                            }
+                        });
+                    }
+                }, null);
+                return true;
+
+            case VIEW_DETAILS_ID:
+                Dialog.displayDialog(AppView.this, getResources().getString(R.string.title_details), app.app.toString(), false);
+                return true;
+
+            case HIDE_APP_ID:
+                if (item.isChecked()) {
+                    // Transitioning hidden to shown
+                    hiddenAppIds.remove(app.app.getAppId());
+                }
+                else {
+                    // Transitioning shown to hidden
+                    hiddenAppIds.add(app.app.getAppId());
+                }
+                updateHiddenApps(false);
+                return true;
+
+            case CREATE_SHORTCUT_ID:
+                ImageView appImageView = info.targetView.findViewById(R.id.grid_image);
+                Bitmap appBits = ((BitmapDrawable)appImageView.getDrawable()).getBitmap();
+                if (!shortcutHelper.createPinnedGameShortcut(computer, app.app, appBits)) {
+                    Toast.makeText(AppView.this, getResources().getString(R.string.unable_to_pin_shortcut), Toast.LENGTH_LONG).show();
+                }
+                return true;
+
+            default:
+                return super.onContextItemSelected(item);
+        }
+    }
+
+    private void updateUiWithServerinfo(final ComputerDetails details) {
+        AppView.this.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                boolean updated = false;
+
+                    // Look through our current app list to tag the running app
+                for (int i = 0; i < appGridAdapter.getCount(); i++) {
+                    AppObject existingApp = (AppObject) appGridAdapter.getItem(i);
+
+                    // There can only be one or zero apps running.
+                    if (existingApp.isRunning &&
+                            existingApp.app.getAppId() == details.runningGameId) {
+                        // This app was running and still is, so we're done now
+                        return;
+                    }
+                    else if (existingApp.app.getAppId() == details.runningGameId) {
+                        // This app wasn't running but now is
+                        existingApp.isRunning = true;
+                        updated = true;
+                    }
+                    else if (existingApp.isRunning) {
+                        // This app was running but now isn't
+                        existingApp.isRunning = false;
+                        updated = true;
+                    }
+                    else {
+                        // This app wasn't running and still isn't
+                    }
+                }
+
+                if (updated) {
+                    appGridAdapter.notifyDataSetChanged();
+                }
+            }
+        });
+    }
+
+    private void updateUiWithAppList(final List<NvApp> appList) {
+        AppView.this.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                boolean updated = false;
+
+                // First handle app updates and additions
+                for (NvApp app : appList) {
+                    boolean foundExistingApp = false;
+
+                    // Try to update an existing app in the list first
+                    for (int i = 0; i < appGridAdapter.getCount(); i++) {
+                        AppObject existingApp = (AppObject) appGridAdapter.getItem(i);
+                        if (existingApp.app.getAppId() == app.getAppId()) {
+                            // Found the app; update its properties
+                            if (!existingApp.app.getAppName().equals(app.getAppName())) {
+                                existingApp.app.setAppName(app.getAppName());
+                                updated = true;
+                            }
+
+                            foundExistingApp = true;
+                            break;
+                        }
+                    }
+
+                    if (!foundExistingApp) {
+                        // This app must be new
+                        appGridAdapter.addApp(new AppObject(app));
+
+                        // We could have a leftover shortcut from last time this PC was paired
+                        // or if this app was removed then added again. Enable those shortcuts
+                        // again if present.
+                        shortcutHelper.enableAppShortcut(computer, app);
+
+                        updated = true;
+                    }
+                }
+
+                // Next handle app removals
+                int i = 0;
+                while (i < appGridAdapter.getCount()) {
+                    boolean foundExistingApp = false;
+                    AppObject existingApp = (AppObject) appGridAdapter.getItem(i);
+
+                    // Check if this app is in the latest list
+                    for (NvApp app : appList) {
+                        if (existingApp.app.getAppId() == app.getAppId()) {
+                            foundExistingApp = true;
+                            break;
+                        }
+                    }
+
+                    // This app was removed in the latest app list
+                    if (!foundExistingApp) {
+                        shortcutHelper.disableAppShortcut(computer, existingApp.app, "App removed from PC");
+                        appGridAdapter.removeApp(existingApp);
+                        updated = true;
+
+                        // Check this same index again because the item at i+1 is now at i after
+                        // the removal
+                        continue;
+                    }
+
+                    // Move on to the next item
+                    i++;
+                }
+
+                if (updated) {
+                    appGridAdapter.notifyDataSetChanged();
+                }
+            }
+        });
+    }
+
+    @Override
+    public int getAdapterFragmentLayoutId() {
+        return PreferenceConfiguration.readPreferences(AppView.this).smallIconMode ?
+                    R.layout.app_grid_view_small : R.layout.app_grid_view;
+    }
+
+    @Override
+    public void receiveAbsListView(AbsListView listView) {
+        listView.setAdapter(appGridAdapter);
+        listView.setOnItemClickListener(new OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> arg0, View arg1, int pos,
+                                    long id) {
+                AppObject app = (AppObject) appGridAdapter.getItem(pos);
+
+                // Only open the context menu if something is running, otherwise start it
+                if (lastRunningAppId != 0) {
+                    openContextMenu(arg1);
+                } else {
+                    ServerHelper.doStart(AppView.this, app.app, computer, managerBinder);
+                }
+            }
+        });
+        UiHelper.applyStatusBarPadding(listView);
+        registerForContextMenu(listView);
+        listView.requestFocus();
+    }
+
+    public static class AppObject {
+        public final NvApp app;
+        public boolean isRunning;
+        public boolean isHidden;
+
+        public AppObject(NvApp app) {
+            if (app == null) {
+                throw new IllegalArgumentException("app must not be null");
+            }
+            this.app = app;
+        }
+
+        @Override
+        public String toString() {
+            return app.getAppName();
+        }
+    }
+}

app/src/main/java/com/limelight/HelpActivity.java

@@ -0,0 +1,122 @@
+package com.limelight;
+
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.os.Build;
+import android.os.Bundle;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.window.OnBackInvokedCallback;
+import android.window.OnBackInvokedDispatcher;
+
+import com.limelight.utils.SpinnerDialog;
+
+public class HelpActivity extends Activity {
+
+    private SpinnerDialog loadingDialog;
+    private WebView webView;
+
+    private boolean backCallbackRegistered;
+    private OnBackInvokedCallback onBackInvokedCallback;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            onBackInvokedCallback = new OnBackInvokedCallback() {
+                @Override
+                public void onBackInvoked() {
+                    // We should always be able to go back because we unregister our callback
+                    // when we can't go back. Nonetheless, we will still check anyway.
+                    if (webView.canGoBack()) {
+                        webView.goBack();
+                    }
+                }
+            };
+        }
+
+        webView = new WebView(this);
+        setContentView(webView);
+
+        // These allow the user to zoom the page
+        webView.getSettings().setBuiltInZoomControls(true);
+        webView.getSettings().setDisplayZoomControls(false);
+
+        // This sets the view to display the whole page by default
+        webView.getSettings().setUseWideViewPort(true);
+        webView.getSettings().setLoadWithOverviewMode(true);
+
+        // This allows the links to places on the same page to work
+        webView.getSettings().setJavaScriptEnabled(true);
+
+        webView.setWebViewClient(new WebViewClient() {
+            @Override
+            public void onPageStarted(WebView view, String url, Bitmap favicon) {
+                if (loadingDialog == null) {
+                    loadingDialog = SpinnerDialog.displayDialog(HelpActivity.this,
+                            getResources().getString(R.string.help_loading_title),
+                            getResources().getString(R.string.help_loading_msg), false);
+                }
+
+                refreshBackDispatchState();
+            }
+
+            @Override
+            public void onPageFinished(WebView view, String url) {
+                if (loadingDialog != null) {
+                    loadingDialog.dismiss();
+                    loadingDialog = null;
+                }
+
+                refreshBackDispatchState();
+            }
+
+            @Override
+            public boolean shouldOverrideUrlLoading(WebView view, String url) {
+                return !(url.toUpperCase().startsWith("https://github.com/moonlight-stream/moonlight-docs/wiki/".toUpperCase()) ||
+                        url.toUpperCase().startsWith("http://github.com/moonlight-stream/moonlight-docs/wiki/".toUpperCase()));
+            }
+        });
+
+        webView.loadUrl(getIntent().getData().toString());
+    }
+
+    private void refreshBackDispatchState() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            if (webView.canGoBack() && !backCallbackRegistered) {
+                getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
+                        OnBackInvokedDispatcher.PRIORITY_DEFAULT, onBackInvokedCallback);
+                backCallbackRegistered = true;
+            }
+            else if (!webView.canGoBack() && backCallbackRegistered) {
+                getOnBackInvokedDispatcher().unregisterOnBackInvokedCallback(onBackInvokedCallback);
+                backCallbackRegistered = false;
+            }
+        }
+    }
+
+    @Override
+    protected void onDestroy() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            if (backCallbackRegistered) {
+                getOnBackInvokedDispatcher().unregisterOnBackInvokedCallback(onBackInvokedCallback);
+            }
+        }
+
+        super.onDestroy();
+    }
+
+    @Override
+    // NOTE: This will NOT be called on Android 13+ with android:enableOnBackInvokedCallback="true"
+    public void onBackPressed() {
+        // Back goes back through the WebView history
+        // until no more history remains
+        if (webView.canGoBack()) {
+            webView.goBack();
+        }
+        else {
+            super.onBackPressed();
+        }
+    }
+}

app/src/main/java/com/limelight/LimeLog.java

@@ -0,0 +1,25 @@
+package com.limelight;
+
+import java.io.IOException;
+import java.util.logging.FileHandler;
+import java.util.logging.Logger;
+
+public class LimeLog {
+    private static final Logger LOGGER = Logger.getLogger(LimeLog.class.getName());
+
+    public static void info(String msg) {
+        LOGGER.info(msg);
+    }
+    
+    public static void warning(String msg) {
+        LOGGER.warning(msg);
+    }
+    
+    public static void severe(String msg) {
+        LOGGER.severe(msg);
+    }
+    
+    public static void setFileHandler(String fileName) throws IOException {
+        LOGGER.addHandler(new FileHandler(fileName));
+    }
+}

app/src/main/java/com/limelight/PcView.java

@@ -0,0 +1,775 @@
+package com.limelight;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.net.UnknownHostException;
+
+import com.limelight.binding.PlatformBinding;
+import com.limelight.binding.crypto.AndroidCryptoProvider;
+import com.limelight.computers.ComputerManagerListener;
+import com.limelight.computers.ComputerManagerService;
+import com.limelight.grid.PcGridAdapter;
+import com.limelight.grid.assets.DiskAssetLoader;
+import com.limelight.nvstream.http.ComputerDetails;
+import com.limelight.nvstream.http.NvApp;
+import com.limelight.nvstream.http.NvHTTP;
+import com.limelight.nvstream.http.PairingManager;
+import com.limelight.nvstream.http.PairingManager.PairState;
+import com.limelight.nvstream.wol.WakeOnLanSender;
+import com.limelight.preferences.AddComputerManually;
+import com.limelight.preferences.GlPreferences;
+import com.limelight.preferences.PreferenceConfiguration;
+import com.limelight.preferences.StreamSettings;
+import com.limelight.ui.AdapterFragment;
+import com.limelight.ui.AdapterFragmentCallbacks;
+import com.limelight.utils.Dialog;
+import com.limelight.utils.HelpLauncher;
+import com.limelight.utils.ServerHelper;
+import com.limelight.utils.ShortcutHelper;
+import com.limelight.utils.UiHelper;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.Service;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.content.res.Configuration;
+import android.opengl.GLSurfaceView;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.preference.PreferenceManager;
+import android.view.ContextMenu;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.view.View.OnClickListener;
+import android.widget.AbsListView;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemClickListener;
+import android.widget.ImageButton;
+import android.widget.RelativeLayout;
+import android.widget.Toast;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+
+import org.xmlpull.v1.XmlPullParserException;
+
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
+
+public class PcView extends Activity implements AdapterFragmentCallbacks {
+    private RelativeLayout noPcFoundLayout;
+    private PcGridAdapter pcGridAdapter;
+    private ShortcutHelper shortcutHelper;
+    private ComputerManagerService.ComputerManagerBinder managerBinder;
+    private boolean freezeUpdates, runningPolling, inForeground, completeOnCreateCalled;
+    private final ServiceConnection serviceConnection = new ServiceConnection() {
+        public void onServiceConnected(ComponentName className, IBinder binder) {
+            final ComputerManagerService.ComputerManagerBinder localBinder =
+                    ((ComputerManagerService.ComputerManagerBinder)binder);
+
+            // Wait in a separate thread to avoid stalling the UI
+            new Thread() {
+                @Override
+                public void run() {
+                    // Wait for the binder to be ready
+                    localBinder.waitForReady();
+
+                    // Now make the binder visible
+                    managerBinder = localBinder;
+
+                    // Start updates
+                    startComputerUpdates();
+
+                    // Force a keypair to be generated early to avoid discovery delays
+                    new AndroidCryptoProvider(PcView.this).getClientCertificate();
+                }
+            }.start();
+        }
+
+        public void onServiceDisconnected(ComponentName className) {
+            managerBinder = null;
+        }
+    };
+
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+
+        // Only reinitialize views if completeOnCreate() was called
+        // before this callback. If it was not, completeOnCreate() will
+        // handle initializing views with the config change accounted for.
+        // This is not prone to races because both callbacks are invoked
+        // in the main thread.
+        if (completeOnCreateCalled) {
+            // Reinitialize views just in case orientation changed
+            initializeViews();
+        }
+    }
+
+    private final static int PAIR_ID = 2;
+    private final static int UNPAIR_ID = 3;
+    private final static int WOL_ID = 4;
+    private final static int DELETE_ID = 5;
+    private final static int RESUME_ID = 6;
+    private final static int QUIT_ID = 7;
+    private final static int VIEW_DETAILS_ID = 8;
+    private final static int FULL_APP_LIST_ID = 9;
+    private final static int TEST_NETWORK_ID = 10;
+
+    private void initializeViews() {
+        setContentView(R.layout.activity_pc_view);
+
+        UiHelper.notifyNewRootView(this);
+
+        // Allow floating expanded PiP overlays while browsing PCs
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            setShouldDockBigOverlays(false);
+        }
+
+        // Set default preferences if we've never been run
+        PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
+
+        // Set the correct layout for the PC grid
+        pcGridAdapter.updateLayoutWithPreferences(this, PreferenceConfiguration.readPreferences(this));
+
+        // Setup the list view
+        ImageButton settingsButton = findViewById(R.id.settingsButton);
+        ImageButton addComputerButton = findViewById(R.id.manuallyAddPc);
+        ImageButton helpButton = findViewById(R.id.helpButton);
+
+        settingsButton.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startActivity(new Intent(PcView.this, StreamSettings.class));
+            }
+        });
+        addComputerButton.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent i = new Intent(PcView.this, AddComputerManually.class);
+                startActivity(i);
+            }
+        });
+        helpButton.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                HelpLauncher.launchSetupGuide(PcView.this);
+            }
+        });
+
+        // Amazon review didn't like the help button because the wiki was not entirely
+        // navigable via the Fire TV remote (though the relevant parts were). Let's hide
+        // it on Fire TV.
+        if (getPackageManager().hasSystemFeature("amazon.hardware.fire_tv")) {
+            helpButton.setVisibility(View.GONE);
+        }
+
+        getFragmentManager().beginTransaction()
+            .replace(R.id.pcFragmentContainer, new AdapterFragment())
+            .commitAllowingStateLoss();
+
+        noPcFoundLayout = findViewById(R.id.no_pc_found_layout);
+        if (pcGridAdapter.getCount() == 0) {
+            noPcFoundLayout.setVisibility(View.VISIBLE);
+        }
+        else {
+            noPcFoundLayout.setVisibility(View.INVISIBLE);
+        }
+        pcGridAdapter.notifyDataSetChanged();
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Assume we're in the foreground when created to avoid a race
+        // between binding to CMS and onResume()
+        inForeground = true;
+
+        // Create a GLSurfaceView to fetch GLRenderer unless we have
+        // a cached result already.
+        final GlPreferences glPrefs = GlPreferences.readPreferences(this);
+        if (!glPrefs.savedFingerprint.equals(Build.FINGERPRINT) || glPrefs.glRenderer.isEmpty()) {
+            GLSurfaceView surfaceView = new GLSurfaceView(this);
+            surfaceView.setRenderer(new GLSurfaceView.Renderer() {
+                @Override
+                public void onSurfaceCreated(GL10 gl10, EGLConfig eglConfig) {
+                    // Save the GLRenderer string so we don't need to do this next time
+                    glPrefs.glRenderer = gl10.glGetString(GL10.GL_RENDERER);
+                    glPrefs.savedFingerprint = Build.FINGERPRINT;
+                    glPrefs.writePreferences();
+
+                    LimeLog.info("Fetched GL Renderer: " + glPrefs.glRenderer);
+
+                    runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            completeOnCreate();
+                        }
+                    });
+                }
+
+                @Override
+                public void onSurfaceChanged(GL10 gl10, int i, int i1) {
+                }
+
+                @Override
+                public void onDrawFrame(GL10 gl10) {
+                }
+            });
+            setContentView(surfaceView);
+        }
+        else {
+            LimeLog.info("Cached GL Renderer: " + glPrefs.glRenderer);
+            completeOnCreate();
+        }
+    }
+
+    private void completeOnCreate() {
+        completeOnCreateCalled = true;
+
+        shortcutHelper = new ShortcutHelper(this);
+
+        UiHelper.setLocale(this);
+
+        // Bind to the computer manager service
+        bindService(new Intent(PcView.this, ComputerManagerService.class), serviceConnection,
+                Service.BIND_AUTO_CREATE);
+
+        pcGridAdapter = new PcGridAdapter(this, PreferenceConfiguration.readPreferences(this));
+
+        initializeViews();
+    }
+
+    private void startComputerUpdates() {
+        // Only allow polling to start if we're bound to CMS, polling is not already running,
+        // and our activity is in the foreground.
+        if (managerBinder != null && !runningPolling && inForeground) {
+            freezeUpdates = false;
+            managerBinder.startPolling(new ComputerManagerListener() {
+                @Override
+                public void notifyComputerUpdated(final ComputerDetails details) {
+                    if (!freezeUpdates) {
+                        PcView.this.runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                updateComputer(details);
+                            }
+                        });
+                    }
+                }
+            });
+            runningPolling = true;
+        }
+    }
+
+    private void stopComputerUpdates(boolean wait) {
+        if (managerBinder != null) {
+            if (!runningPolling) {
+                return;
+            }
+
+            freezeUpdates = true;
+
+            managerBinder.stopPolling();
+
+            if (wait) {
+                managerBinder.waitForPollingStopped();
+            }
+
+            runningPolling = false;
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+
+        if (managerBinder != null) {
+            unbindService(serviceConnection);
+        }
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        // Display a decoder crash notification if we've returned after a crash
+        UiHelper.showDecoderCrashDialog(this);
+
+        inForeground = true;
+        startComputerUpdates();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+
+        inForeground = false;
+        stopComputerUpdates(false);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+
+        Dialog.closeDialogs();
+    }
+
+    @Override
+    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
+        stopComputerUpdates(false);
+
+        // Call superclass
+        super.onCreateContextMenu(menu, v, menuInfo);
+                
+        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
+        ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(info.position);
+
+        // Add a header with PC status details
+        menu.clearHeader();
+        String headerTitle = computer.details.name + " - ";
+        switch (computer.details.state)
+        {
+            case ONLINE:
+                headerTitle += getResources().getString(R.string.pcview_menu_header_online);
+                break;
+            case OFFLINE:
+                menu.setHeaderIcon(R.drawable.ic_pc_offline);
+                headerTitle += getResources().getString(R.string.pcview_menu_header_offline);
+                break;
+            case UNKNOWN:
+                headerTitle += getResources().getString(R.string.pcview_menu_header_unknown);
+                break;
+        }
+
+        menu.setHeaderTitle(headerTitle);
+
+        // Inflate the context menu
+        if (computer.details.state == ComputerDetails.State.OFFLINE ||
+            computer.details.state == ComputerDetails.State.UNKNOWN) {
+            menu.add(Menu.NONE, WOL_ID, 1, getResources().getString(R.string.pcview_menu_send_wol));
+        }
+        else if (computer.details.pairState != PairState.PAIRED) {
+            menu.add(Menu.NONE, PAIR_ID, 1, getResources().getString(R.string.pcview_menu_pair_pc));
+        }
+        else {
+            if (computer.details.runningGameId != 0) {
+                menu.add(Menu.NONE, RESUME_ID, 1, getResources().getString(R.string.applist_menu_resume));
+                menu.add(Menu.NONE, QUIT_ID, 2, getResources().getString(R.string.applist_menu_quit));
+            }
+
+            menu.add(Menu.NONE, FULL_APP_LIST_ID, 4, getResources().getString(R.string.pcview_menu_app_list));
+        }
+
+        menu.add(Menu.NONE, TEST_NETWORK_ID, 5, getResources().getString(R.string.pcview_menu_test_network));
+        menu.add(Menu.NONE, DELETE_ID, 6, getResources().getString(R.string.pcview_menu_delete_pc));
+        menu.add(Menu.NONE, VIEW_DETAILS_ID, 7,  getResources().getString(R.string.pcview_menu_details));
+    }
+
+    @Override
+    public void onContextMenuClosed(Menu menu) {
+        // For some reason, this gets called again _after_ onPause() is called on this activity.
+        // startComputerUpdates() manages this and won't actual start polling until the activity
+        // returns to the foreground.
+        startComputerUpdates();
+    }
+
+    private void doPair(final ComputerDetails computer) {
+        if (computer.state == ComputerDetails.State.OFFLINE || computer.activeAddress == null) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.pair_pc_offline), Toast.LENGTH_SHORT).show();
+            return;
+        }
+        if (computer.runningGameId != 0) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.pair_pc_ingame), Toast.LENGTH_LONG).show();
+            return;
+        }
+        if (managerBinder == null) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
+            return;
+        }
+
+        Toast.makeText(PcView.this, getResources().getString(R.string.pairing), Toast.LENGTH_SHORT).show();
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                NvHTTP httpConn;
+                String message;
+                boolean success = false;
+                try {
+                    // Stop updates and wait while pairing
+                    stopComputerUpdates(true);
+
+                    httpConn = new NvHTTP(ServerHelper.getCurrentAddressFromComputer(computer),
+                            managerBinder.getUniqueId(),
+                            computer.serverCert,
+                            PlatformBinding.getCryptoProvider(PcView.this));
+                    if (httpConn.getPairState() == PairState.PAIRED) {
+                        // Don't display any toast, but open the app list
+                        message = null;
+                        success = true;
+                    }
+                    else {
+                        final String pinStr = PairingManager.generatePinString();
+
+                        // Spin the dialog off in a thread because it blocks
+                        Dialog.displayDialog(PcView.this, getResources().getString(R.string.pair_pairing_title),
+                                getResources().getString(R.string.pair_pairing_msg)+" "+pinStr, false);
+
+                        PairingManager pm = httpConn.getPairingManager();
+
+                        PairState pairState = pm.pair(httpConn.getServerInfo(), pinStr);
+                        if (pairState == PairState.PIN_WRONG) {
+                            message = getResources().getString(R.string.pair_incorrect_pin);
+                        }
+                        else if (pairState == PairState.FAILED) {
+                            message = getResources().getString(R.string.pair_fail);
+                        }
+                        else if (pairState == PairState.ALREADY_IN_PROGRESS) {
+                            message = getResources().getString(R.string.pair_already_in_progress);
+                        }
+                        else if (pairState == PairState.PAIRED) {
+                            // Just navigate to the app view without displaying a toast
+                            message = null;
+                            success = true;
+
+                            // Pin this certificate for later HTTPS use
+                            managerBinder.getComputer(computer.uuid).serverCert = pm.getPairedCert();
+
+                            // Invalidate reachability information after pairing to force
+                            // a refresh before reading pair state again
+                            managerBinder.invalidateStateForComputer(computer.uuid);
+                        }
+                        else {
+                            // Should be no other values
+                            message = null;
+                        }
+                    }
+                } catch (UnknownHostException e) {
+                    message = getResources().getString(R.string.error_unknown_host);
+                } catch (FileNotFoundException e) {
+                    message = getResources().getString(R.string.error_404);
+                } catch (XmlPullParserException | IOException e) {
+                    e.printStackTrace();
+                    message = e.getMessage();
+                }
+
+                Dialog.closeDialogs();
+
+                final String toastMessage = message;
+                final boolean toastSuccess = success;
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        if (toastMessage != null) {
+                            Toast.makeText(PcView.this, toastMessage, Toast.LENGTH_LONG).show();
+                        }
+
+                        if (toastSuccess) {
+                            // Open the app list after a successful pairing attempt
+                            doAppList(computer, true, false);
+                        }
+                        else {
+                            // Start polling again if we're still in the foreground
+                            startComputerUpdates();
+                        }
+                    }
+                });
+            }
+        }).start();
+    }
+
+    private void doWakeOnLan(final ComputerDetails computer) {
+        if (computer.state == ComputerDetails.State.ONLINE) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.wol_pc_online), Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        if (computer.macAddress == null) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.wol_no_mac), Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                String message;
+                try {
+                    WakeOnLanSender.sendWolPacket(computer);
+                    message = getResources().getString(R.string.wol_waking_msg);
+                } catch (IOException e) {
+                    message = getResources().getString(R.string.wol_fail);
+                }
+
+                final String toastMessage = message;
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        Toast.makeText(PcView.this, toastMessage, Toast.LENGTH_LONG).show();
+                    }
+                });
+            }
+        }).start();
+    }
+
+    private void doUnpair(final ComputerDetails computer) {
+        if (computer.state == ComputerDetails.State.OFFLINE || computer.activeAddress == null) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.error_pc_offline), Toast.LENGTH_SHORT).show();
+            return;
+        }
+        if (managerBinder == null) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
+            return;
+        }
+
+        Toast.makeText(PcView.this, getResources().getString(R.string.unpairing), Toast.LENGTH_SHORT).show();
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                NvHTTP httpConn;
+                String message;
+                try {
+                    httpConn = new NvHTTP(ServerHelper.getCurrentAddressFromComputer(computer),
+                            managerBinder.getUniqueId(),
+                            computer.serverCert,
+                            PlatformBinding.getCryptoProvider(PcView.this));
+                    if (httpConn.getPairState() == PairingManager.PairState.PAIRED) {
+                        httpConn.unpair();
+                        if (httpConn.getPairState() == PairingManager.PairState.NOT_PAIRED) {
+                            message = getResources().getString(R.string.unpair_success);
+                        }
+                        else {
+                            message = getResources().getString(R.string.unpair_fail);
+                        }
+                    }
+                    else {
+                        message = getResources().getString(R.string.unpair_error);
+                    }
+                } catch (UnknownHostException e) {
+                    message = getResources().getString(R.string.error_unknown_host);
+                } catch (FileNotFoundException e) {
+                    message = getResources().getString(R.string.error_404);
+                } catch (XmlPullParserException | IOException e) {
+                    message = e.getMessage();
+                    e.printStackTrace();
+                }
+
+                final String toastMessage = message;
+                runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        Toast.makeText(PcView.this, toastMessage, Toast.LENGTH_LONG).show();
+                    }
+                });
+            }
+        }).start();
+    }
+
+    private void doAppList(ComputerDetails computer, boolean newlyPaired, boolean showHiddenGames) {
+        if (computer.state == ComputerDetails.State.OFFLINE) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.error_pc_offline), Toast.LENGTH_SHORT).show();
+            return;
+        }
+        if (managerBinder == null) {
+            Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
+            return;
+        }
+
+        Intent i = new Intent(this, AppView.class);
+        i.putExtra(AppView.NAME_EXTRA, computer.name);
+        i.putExtra(AppView.UUID_EXTRA, computer.uuid);
+        i.putExtra(AppView.NEW_PAIR_EXTRA, newlyPaired);
+        i.putExtra(AppView.SHOW_HIDDEN_APPS_EXTRA, showHiddenGames);
+        startActivity(i);
+    }
+
+    @Override
+    public boolean onContextItemSelected(MenuItem item) {
+        AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
+        final ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(info.position);
+        switch (item.getItemId()) {
+            case PAIR_ID:
+                doPair(computer.details);
+                return true;
+
+            case UNPAIR_ID:
+                doUnpair(computer.details);
+                return true;
+
+            case WOL_ID:
+                doWakeOnLan(computer.details);
+                return true;
+
+            case DELETE_ID:
+                if (ActivityManager.isUserAMonkey()) {
+                    LimeLog.info("Ignoring delete PC request from monkey");
+                    return true;
+                }
+                UiHelper.displayDeletePcConfirmationDialog(this, computer.details, new Runnable() {
+                    @Override
+                    public void run() {
+                        if (managerBinder == null) {
+                            Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
+                            return;
+                        }
+                        removeComputer(computer.details);
+                    }
+                }, null);
+                return true;
+
+            case FULL_APP_LIST_ID:
+                doAppList(computer.details, false, true);
+                return true;
+
+            case RESUME_ID:
+                if (managerBinder == null) {
+                    Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
+                    return true;
+                }
+
+                ServerHelper.doStart(this, new NvApp("app", computer.details.runningGameId, false), computer.details, managerBinder);
+                return true;
+
+            case QUIT_ID:
+                if (managerBinder == null) {
+                    Toast.makeText(PcView.this, getResources().getString(R.string.error_manager_not_running), Toast.LENGTH_LONG).show();
+                    return true;
+                }
+
+                // Display a confirmation dialog first
+                UiHelper.displayQuitConfirmationDialog(this, new Runnable() {
+                    @Override
+                    public void run() {
+                        ServerHelper.doQuit(PcView.this, computer.details,
+                                new NvApp("app", 0, false), managerBinder, null);
+                    }
+                }, null);
+                return true;
+
+            case VIEW_DETAILS_ID:
+                Dialog.displayDialog(PcView.this, getResources().getString(R.string.title_details), computer.details.toString(), false);
+                return true;
+
+            case TEST_NETWORK_ID:
+                ServerHelper.doNetworkTest(PcView.this);
+                return true;
+
+            default:
+                return super.onContextItemSelected(item);
+        }
+    }
+    
+    private void removeComputer(ComputerDetails details) {
+        managerBinder.removeComputer(details);
+
+        new DiskAssetLoader(this).deleteAssetsForComputer(details.uuid);
+
+        // Delete hidden games preference value
+        getSharedPreferences(AppView.HIDDEN_APPS_PREF_FILENAME, MODE_PRIVATE)
+                .edit()
+                .remove(details.uuid)
+                .apply();
+
+        for (int i = 0; i < pcGridAdapter.getCount(); i++) {
+            ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(i);
+
+            if (details.equals(computer.details)) {
+                // Disable or delete shortcuts referencing this PC
+                shortcutHelper.disableComputerShortcut(details,
+                        getResources().getString(R.string.scut_deleted_pc));
+
+                pcGridAdapter.removeComputer(computer);
+                pcGridAdapter.notifyDataSetChanged();
+
+                if (pcGridAdapter.getCount() == 0) {
+                    // Show the "Discovery in progress" view
+                    noPcFoundLayout.setVisibility(View.VISIBLE);
+                }
+
+                break;
+            }
+        }
+    }
+    
+    private void updateComputer(ComputerDetails details) {
+        ComputerObject existingEntry = null;
+
+        for (int i = 0; i < pcGridAdapter.getCount(); i++) {
+            ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(i);
+
+            // Check if this is the same computer
+            if (details.uuid.equals(computer.details.uuid)) {
+                existingEntry = computer;
+                break;
+            }
+        }
+
+        // Add a launcher shortcut for this PC
+        if (details.pairState == PairState.PAIRED) {
+            shortcutHelper.createAppViewShortcutForOnlineHost(details);
+        }
+
+        if (existingEntry != null) {
+            // Replace the information in the existing entry
+            existingEntry.details = details;
+        }
+        else {
+            // Add a new entry
+            pcGridAdapter.addComputer(new ComputerObject(details));
+
+            // Remove the "Discovery in progress" view
+            noPcFoundLayout.setVisibility(View.INVISIBLE);
+        }
+
+        // Notify the view that the data has changed
+        pcGridAdapter.notifyDataSetChanged();
+    }
+
+    @Override
+    public int getAdapterFragmentLayoutId() {
+        return R.layout.pc_grid_view;
+    }
+
+    @Override
+    public void receiveAbsListView(AbsListView listView) {
+        listView.setAdapter(pcGridAdapter);
+        listView.setOnItemClickListener(new OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> arg0, View arg1, int pos,
+                                    long id) {
+                ComputerObject computer = (ComputerObject) pcGridAdapter.getItem(pos);
+                if (computer.details.state == ComputerDetails.State.UNKNOWN ||
+                    computer.details.state == ComputerDetails.State.OFFLINE) {
+                    // Open the context menu if a PC is offline or refreshing
+                    openContextMenu(arg1);
+                } else if (computer.details.pairState != PairState.PAIRED) {
+                    // Pair an unpaired machine by default
+                    doPair(computer.details);
+                } else {
+                    doAppList(computer.details, false, false);
+                }
+            }
+        });
+        UiHelper.applyStatusBarPadding(listView);
+        registerForContextMenu(listView);
+    }
+
+    public static class ComputerObject {
+        public ComputerDetails details;
+
+        public ComputerObject(ComputerDetails details) {
+            if (details == null) {
+                throw new IllegalArgumentException("details must not be null");
+            }
+            this.details = details;
+        }
+
+        @Override
+        public String toString() {
+            return details.name;
+        }
+    }
+}

app/src/main/java/com/limelight/PosterContentProvider.java

@@ -0,0 +1,107 @@
+package com.limelight;
+
+import android.content.ContentProvider;
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.UriMatcher;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.ParcelFileDescriptor;
+
+import com.limelight.grid.assets.DiskAssetLoader;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.List;
+
+public class PosterContentProvider extends ContentProvider {
+
+
+    public static final String AUTHORITY = "poster." + BuildConfig.APPLICATION_ID;
+    public static final String PNG_MIME_TYPE = "image/png";
+    public static final int APP_ID_PATH_INDEX = 2;
+    public static final int COMPUTER_UUID_PATH_INDEX = 1;
+    private DiskAssetLoader mDiskAssetLoader;
+
+    private static final UriMatcher sUriMatcher;
+    private static final String BOXART_PATH = "boxart";
+    private static final int BOXART_URI_ID = 1;
+
+    static {
+        sUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
+        sUriMatcher.addURI(AUTHORITY, BOXART_PATH, BOXART_URI_ID);
+    }
+
+    @Override
+    public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
+        int match = sUriMatcher.match(uri);
+        if (match == BOXART_URI_ID) {
+            return openBoxArtFile(uri, mode);
+        }
+        return openBoxArtFile(uri, mode);
+
+    }
+
+    public ParcelFileDescriptor openBoxArtFile(Uri uri, String mode) throws FileNotFoundException {
+        if (!"r".equals(mode)) {
+            throw new UnsupportedOperationException("This provider is only for read mode");
+        }
+
+        List<String> segments = uri.getPathSegments();
+        if (segments.size() != 3) {
+            throw new FileNotFoundException();
+        }
+        String appId = segments.get(APP_ID_PATH_INDEX);
+        String uuid = segments.get(COMPUTER_UUID_PATH_INDEX);
+        File file = mDiskAssetLoader.getFile(uuid, Integer.parseInt(appId));
+        if (file.exists()) {
+            return ParcelFileDescriptor.open(file, ParcelFileDescriptor.MODE_READ_ONLY);
+        }
+        throw new FileNotFoundException();
+    }
+
+    @Override
+    public int delete(Uri uri, String selection, String[] selectionArgs) {
+        throw new UnsupportedOperationException("This provider is only for read mode");
+    }
+
+    @Override
+    public String getType(Uri uri) {
+        return PNG_MIME_TYPE;
+    }
+
+    @Override
+    public Uri insert(Uri uri, ContentValues values) {
+        throw new UnsupportedOperationException("This provider is only for read mode");
+    }
+
+    @Override
+    public boolean onCreate() {
+        mDiskAssetLoader = new DiskAssetLoader(getContext());
+        return true;
+    }
+
+    @Override
+    public Cursor query(Uri uri, String[] projection, String selection,
+                        String[] selectionArgs, String sortOrder) {
+        throw new UnsupportedOperationException("This provider doesn't support query");
+    }
+
+    @Override
+    public int update(Uri uri, ContentValues values, String selection,
+                      String[] selectionArgs) {
+        throw new UnsupportedOperationException("This provider is support read only");
+    }
+
+
+    public static Uri createBoxArtUri(String uuid, String appId) {
+        return new Uri.Builder()
+                .scheme(ContentResolver.SCHEME_CONTENT)
+                .authority(AUTHORITY)
+                .appendPath(BOXART_PATH)
+                .appendPath(uuid)
+                .appendPath(appId)
+                .build();
+    }
+
+}

app/src/main/java/com/limelight/ShortcutTrampoline.java

@@ -0,0 +1,297 @@
+package com.limelight;
+
+import android.app.Activity;
+import android.app.Service;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.os.Bundle;
+import android.os.IBinder;
+
+import com.limelight.computers.ComputerManagerListener;
+import com.limelight.computers.ComputerManagerService;
+import com.limelight.nvstream.http.ComputerDetails;
+import com.limelight.nvstream.http.NvApp;
+import com.limelight.nvstream.http.PairingManager;
+import com.limelight.nvstream.wol.WakeOnLanSender;
+import com.limelight.utils.Dialog;
+import com.limelight.utils.ServerHelper;
+import com.limelight.utils.SpinnerDialog;
+import com.limelight.utils.UiHelper;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.UUID;
+
+public class ShortcutTrampoline extends Activity {
+    private String uuidString;
+    private NvApp app;
+    private ArrayList<Intent> intentStack = new ArrayList<>();
+
+    private int wakeHostTries = 10;
+    private ComputerDetails computer;
+    private SpinnerDialog blockingLoadSpinner;
+
+    private ComputerManagerService.ComputerManagerBinder managerBinder;
+    private final ServiceConnection serviceConnection = new ServiceConnection() {
+        public void onServiceConnected(ComponentName className, IBinder binder) {
+            final ComputerManagerService.ComputerManagerBinder localBinder =
+                    ((ComputerManagerService.ComputerManagerBinder)binder);
+
+            // Wait in a separate thread to avoid stalling the UI
+            new Thread() {
+                @Override
+                public void run() {
+                    // Wait for the binder to be ready
+                    localBinder.waitForReady();
+
+                    // Now make the binder visible
+                    managerBinder = localBinder;
+
+                    // Get the computer object
+                    computer = managerBinder.getComputer(uuidString);
+
+                    if (computer == null) {
+                        Dialog.displayDialog(ShortcutTrampoline.this,
+                                getResources().getString(R.string.conn_error_title),
+                                getResources().getString(R.string.scut_pc_not_found),
+                                true);
+
+                        if (blockingLoadSpinner != null) {
+                            blockingLoadSpinner.dismiss();
+                            blockingLoadSpinner = null;
+                        }
+
+                        if (managerBinder != null) {
+                            unbindService(serviceConnection);
+                            managerBinder = null;
+                        }
+
+                        return;
+                    }
+
+                    // Force CMS to repoll this machine
+                    managerBinder.invalidateStateForComputer(computer.uuid);
+
+                    // Start polling
+                    managerBinder.startPolling(new ComputerManagerListener() {
+                        @Override
+                        public void notifyComputerUpdated(final ComputerDetails details) {
+                            // Don't care about other computers
+                            if (!details.uuid.equalsIgnoreCase(uuidString)) {
+                                return;
+                            }
+
+                            // Try to wake the target PC if it's offline (up to some retry limit)
+                            if (details.state == ComputerDetails.State.OFFLINE && details.macAddress != null && --wakeHostTries >= 0) {
+                                try {
+                                    // Make a best effort attempt to wake the target PC
+                                    WakeOnLanSender.sendWolPacket(computer);
+
+                                    // If we sent at least one WoL packet, reset the computer state
+                                    // to force ComputerManager to poll it again.
+                                    managerBinder.invalidateStateForComputer(computer.uuid);
+                                    return;
+                                } catch (IOException e) {
+                                    // If we got an exception, we couldn't send a single WoL packet,
+                                    // so fallthrough into the offline error path.
+                                    e.printStackTrace();
+                                }
+                            }
+
+                            if (details.state != ComputerDetails.State.UNKNOWN) {
+                                runOnUiThread(new Runnable() {
+                                    @Override
+                                    public void run() {
+                                        // Stop showing the spinner
+                                        if (blockingLoadSpinner != null) {
+                                            blockingLoadSpinner.dismiss();
+                                            blockingLoadSpinner = null;
+                                        }
+
+                                        // If the managerBinder was destroyed before this callback,
+                                        // just finish the activity.
+                                        if (managerBinder == null) {
+                                            finish();
+                                            return;
+                                        }
+
+                                        if (details.state == ComputerDetails.State.ONLINE && details.pairState == PairingManager.PairState.PAIRED) {
+                                            
+                                            // Launch game if provided app ID, otherwise launch app view
+                                            if (app != null) {
+                                                if (details.runningGameId == 0 || details.runningGameId == app.getAppId()) {
+                                                    intentStack.add(ServerHelper.createStartIntent(ShortcutTrampoline.this, app, details, managerBinder));
+
+                                                    // Close this activity
+                                                    finish();
+
+                                                    // Now start the activities
+                                                    startActivities(intentStack.toArray(new Intent[]{}));
+                                                } else {
+                                                    // Create the start intent immediately, so we can safely unbind the managerBinder
+                                                    // below before we return.
+                                                    final Intent startIntent = ServerHelper.createStartIntent(ShortcutTrampoline.this, app, details, managerBinder);
+
+                                                    UiHelper.displayQuitConfirmationDialog(ShortcutTrampoline.this, new Runnable() {
+                                                        @Override
+                                                        public void run() {
+                                                            intentStack.add(startIntent);
+
+                                                            // Close this activity
+                                                            finish();
+
+                                                            // Now start the activities
+                                                            startActivities(intentStack.toArray(new Intent[]{}));
+                                                        }
+                                                    }, new Runnable() {
+                                                        @Override
+                                                        public void run() {
+                                                            // Close this activity
+                                                            finish();
+                                                        }
+                                                    });
+                                                }
+                                            } else {
+                                                // Close this activity
+                                                finish();
+
+                                                // Add the PC view at the back (and clear the task)
+                                                Intent i;
+                                                i = new Intent(ShortcutTrampoline.this, PcView.class);
+                                                i.setAction(Intent.ACTION_MAIN);
+                                                i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK);
+                                                intentStack.add(i);
+
+                                                // Take this intent's data and create an intent to start the app view
+                                                i = new Intent(getIntent());
+                                                i.setClass(ShortcutTrampoline.this, AppView.class);
+                                                intentStack.add(i);
+
+                                                // If a game is running, we'll make the stream the top level activity
+                                                if (details.runningGameId != 0) {
+                                                    intentStack.add(ServerHelper.createStartIntent(ShortcutTrampoline.this,
+                                                            new NvApp(null, details.runningGameId, false), details, managerBinder));
+                                                }
+
+                                                // Now start the activities
+                                                startActivities(intentStack.toArray(new Intent[]{}));
+                                            }
+                                            
+                                        }
+                                        else if (details.state == ComputerDetails.State.OFFLINE) {
+                                            // Computer offline - display an error dialog
+                                            Dialog.displayDialog(ShortcutTrampoline.this,
+                                                    getResources().getString(R.string.conn_error_title),
+                                                    getResources().getString(R.string.error_pc_offline),
+                                                    true);
+                                        } else if (details.pairState != PairingManager.PairState.PAIRED) {
+                                            // Computer not paired - display an error dialog
+                                            Dialog.displayDialog(ShortcutTrampoline.this,
+                                                    getResources().getString(R.string.conn_error_title),
+                                                    getResources().getString(R.string.scut_not_paired),
+                                                    true);
+                                        }
+
+                                        // We don't want any more callbacks from now on, so go ahead
+                                        // and unbind from the service
+                                        if (managerBinder != null) {
+                                            managerBinder.stopPolling();
+                                            unbindService(serviceConnection);
+                                            managerBinder = null;
+                                        }
+                                    }
+                                });
+                            }
+                        }
+                    });
+                }
+            }.start();
+        }
+
+        public void onServiceDisconnected(ComponentName className) {
+            managerBinder = null;
+        }
+    };
+
+    protected boolean validateInput(String uuidString, String appIdString) {
+        // Validate UUID
+        if (uuidString == null) {
+            Dialog.displayDialog(ShortcutTrampoline.this,
+                    getResources().getString(R.string.conn_error_title),
+                    getResources().getString(R.string.scut_invalid_uuid),
+                    true);
+            return false;
+        }
+
+        try {
+            UUID.fromString(uuidString);
+        } catch (IllegalArgumentException ex) {
+            Dialog.displayDialog(ShortcutTrampoline.this,
+                    getResources().getString(R.string.conn_error_title),
+                    getResources().getString(R.string.scut_invalid_uuid),
+                    true);
+            return false;
+        }
+
+        // Validate App ID (if provided)
+        if (appIdString != null && !appIdString.isEmpty()) {
+            try {
+                Integer.parseInt(appIdString);
+            } catch (NumberFormatException ex) {
+                Dialog.displayDialog(ShortcutTrampoline.this,
+                        getResources().getString(R.string.conn_error_title),
+                        getResources().getString(R.string.scut_invalid_app_id),
+                        true);
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        UiHelper.notifyNewRootView(this);
+
+        String appIdString = getIntent().getStringExtra(Game.EXTRA_APP_ID);
+        uuidString = getIntent().getStringExtra(AppView.UUID_EXTRA);
+
+        if (validateInput(uuidString, appIdString)) {
+            if (appIdString != null && !appIdString.isEmpty()) {
+                app = new NvApp(getIntent().getStringExtra(Game.EXTRA_APP_NAME),
+                        Integer.parseInt(appIdString),
+                        getIntent().getBooleanExtra(Game.EXTRA_APP_HDR, false));
+            }
+
+            // Bind to the computer manager service
+            bindService(new Intent(this, ComputerManagerService.class), serviceConnection,
+                    Service.BIND_AUTO_CREATE);
+
+            blockingLoadSpinner = SpinnerDialog.displayDialog(this, getResources().getString(R.string.conn_establishing_title),
+                    getResources().getString(R.string.applist_connect_msg), true);
+        }
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+
+        if (blockingLoadSpinner != null) {
+            blockingLoadSpinner.dismiss();
+            blockingLoadSpinner = null;
+        }
+
+        Dialog.closeDialogs();
+
+        if (managerBinder != null) {
+            managerBinder.stopPolling();
+            unbindService(serviceConnection);
+            managerBinder = null;
+        }
+
+        finish();
+    }
+}

app/src/main/java/com/limelight/binding/PlatformBinding.java

@@ -0,0 +1,14 @@
+package com.limelight.binding;
+
+import android.content.Context;
+
+import com.limelight.binding.audio.AndroidAudioRenderer;
+import com.limelight.binding.crypto.AndroidCryptoProvider;
+import com.limelight.nvstream.av.audio.AudioRenderer;
+import com.limelight.nvstream.http.LimelightCryptoProvider;
+
+public class PlatformBinding {
+    public static LimelightCryptoProvider getCryptoProvider(Context c) {
+        return new AndroidCryptoProvider(c);
+    }
+}

app/src/main/java/com/limelight/binding/audio/AndroidAudioRenderer.java

@@ -0,0 +1,253 @@
+package com.limelight.binding.audio;
+
+import android.content.Context;
+import android.content.Intent;
+import android.media.AudioAttributes;
+import android.media.AudioFormat;
+import android.media.AudioManager;
+import android.media.AudioTrack;
+import android.media.audiofx.AudioEffect;
+import android.os.Build;
+
+import com.limelight.LimeLog;
+import com.limelight.nvstream.av.audio.AudioRenderer;
+import com.limelight.nvstream.jni.MoonBridge;
+
+public class AndroidAudioRenderer implements AudioRenderer {
+
+    private final Context context;
+    private final boolean enableAudioFx;
+
+    private AudioTrack track;
+
+    public AndroidAudioRenderer(Context context, boolean enableAudioFx) {
+        this.context = context;
+        this.enableAudioFx = enableAudioFx;
+    }
+
+    private AudioTrack createAudioTrack(int channelConfig, int sampleRate, int bufferSize, boolean lowLatency) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            return new AudioTrack(AudioManager.STREAM_MUSIC,
+                    sampleRate,
+                    channelConfig,
+                    AudioFormat.ENCODING_PCM_16BIT,
+                    bufferSize,
+                    AudioTrack.MODE_STREAM);
+        }
+        else {
+            AudioAttributes.Builder attributesBuilder = new AudioAttributes.Builder()
+                    .setUsage(AudioAttributes.USAGE_GAME);
+            AudioFormat format = new AudioFormat.Builder()
+                    .setEncoding(AudioFormat.ENCODING_PCM_16BIT)
+                    .setSampleRate(sampleRate)
+                    .setChannelMask(channelConfig)
+                    .build();
+
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
+                // Use FLAG_LOW_LATENCY on L through N
+                if (lowLatency) {
+                    attributesBuilder.setFlags(AudioAttributes.FLAG_LOW_LATENCY);
+                }
+            }
+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                AudioTrack.Builder trackBuilder = new AudioTrack.Builder()
+                        .setAudioFormat(format)
+                        .setAudioAttributes(attributesBuilder.build())
+                        .setTransferMode(AudioTrack.MODE_STREAM)
+                        .setBufferSizeInBytes(bufferSize);
+
+                // Use PERFORMANCE_MODE_LOW_LATENCY on O and later
+                if (lowLatency) {
+                    trackBuilder.setPerformanceMode(AudioTrack.PERFORMANCE_MODE_LOW_LATENCY);
+                }
+
+                return trackBuilder.build();
+            }
+            else {
+                return new AudioTrack(attributesBuilder.build(),
+                        format,
+                        bufferSize,
+                        AudioTrack.MODE_STREAM,
+                        AudioManager.AUDIO_SESSION_ID_GENERATE);
+            }
+        }
+    }
+
+    @Override
+    public int setup(MoonBridge.AudioConfiguration audioConfiguration, int sampleRate, int samplesPerFrame) {
+        int channelConfig;
+        int bytesPerFrame;
+
+        switch (audioConfiguration.channelCount)
+        {
+            case 2:
+                channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
+                break;
+            case 4:
+                channelConfig = AudioFormat.CHANNEL_OUT_QUAD;
+                break;
+            case 6:
+                channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
+                break;
+            case 8:
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                    // AudioFormat.CHANNEL_OUT_7POINT1_SURROUND isn't available until Android 6.0,
+                    // yet the CHANNEL_OUT_SIDE_LEFT and CHANNEL_OUT_SIDE_RIGHT constants were added
+                    // in 5.0, so just hardcode the constant so we can work on Lollipop.
+                    channelConfig = 0x000018fc; // AudioFormat.CHANNEL_OUT_7POINT1_SURROUND
+                }
+                else {
+                    // On KitKat and lower, creation of the AudioTrack will fail if we specify
+                    // CHANNEL_OUT_SIDE_LEFT or CHANNEL_OUT_SIDE_RIGHT. That leaves us with
+                    // the old CHANNEL_OUT_7POINT1 which uses left-of-center and right-of-center
+                    // speakers instead of side-left and side-right. This non-standard layout
+                    // is probably not what the user wants, but we don't really have a choice.
+                    channelConfig = AudioFormat.CHANNEL_OUT_7POINT1;
+                }
+                break;
+            default:
+                LimeLog.severe("Decoder returned unhandled channel count");
+                return -1;
+        }
+
+        LimeLog.info("Audio channel config: "+String.format("0x%X", channelConfig));
+
+        bytesPerFrame = audioConfiguration.channelCount * samplesPerFrame * 2;
+
+        // We're not supposed to request less than the minimum
+        // buffer size for our buffer, but it appears that we can
+        // do this on many devices and it lowers audio latency.
+        // We'll try the small buffer size first and if it fails,
+        // use the recommended larger buffer size.
+
+        for (int i = 0; i < 4; i++) {
+            boolean lowLatency;
+            int bufferSize;
+
+            // We will try:
+            // 1) Small buffer, low latency mode
+            // 2) Large buffer, low latency mode
+            // 3) Small buffer, standard mode
+            // 4) Large buffer, standard mode
+
+            switch (i) {
+                case 0:
+                case 1:
+                    lowLatency = true;
+                    break;
+                case 2:
+                case 3:
+                    lowLatency = false;
+                    break;
+                default:
+                    // Unreachable
+                    throw new IllegalStateException();
+            }
+
+            switch (i) {
+                case 0:
+                case 2:
+                    bufferSize = bytesPerFrame * 2;
+                    break;
+
+                case 1:
+                case 3:
+                    // Try the larger buffer size
+                    bufferSize = Math.max(AudioTrack.getMinBufferSize(sampleRate,
+                            channelConfig,
+                            AudioFormat.ENCODING_PCM_16BIT),
+                            bytesPerFrame * 2);
+
+                    // Round to next frame
+                    bufferSize = (((bufferSize + (bytesPerFrame - 1)) / bytesPerFrame) * bytesPerFrame);
+                    break;
+                default:
+                    // Unreachable
+                    throw new IllegalStateException();
+            }
+
+            // Skip low latency options if hardware sample rate doesn't match the content
+            if (AudioTrack.getNativeOutputSampleRate(AudioManager.STREAM_MUSIC) != sampleRate && lowLatency) {
+                continue;
+            }
+
+            // Skip low latency options when using audio effects, since low latency mode
+            // precludes the use of the audio effect pipeline (as of Android 13).
+            if (enableAudioFx && lowLatency) {
+                continue;
+            }
+
+            try {
+                track = createAudioTrack(channelConfig, sampleRate, bufferSize, lowLatency);
+                track.play();
+
+                // Successfully created working AudioTrack. We're done here.
+                LimeLog.info("Audio track configuration: "+bufferSize+" "+lowLatency);
+                break;
+            } catch (Exception e) {
+                // Try to release the AudioTrack if we got far enough
+                e.printStackTrace();
+                try {
+                    if (track != null) {
+                        track.release();
+                        track = null;
+                    }
+                } catch (Exception ignored) {}
+            }
+        }
+
+        if (track == null) {
+            // Couldn't create any audio track for playback
+            return -2;
+        }
+
+        return 0;
+    }
+
+    @Override
+    public void playDecodedAudio(short[] audioData) {
+        // Only queue up to 40 ms of pending audio data in addition to what AudioTrack is buffering for us.
+        if (MoonBridge.getPendingAudioDuration() < 40) {
+            // This will block until the write is completed. That can cause a backlog
+            // of pending audio data, so we do the above check to be able to bound
+            // latency at 40 ms in that situation.
+            track.write(audioData, 0, audioData.length);
+        }
+        else {
+            LimeLog.info("Too much pending audio data: " + MoonBridge.getPendingAudioDuration() +" ms");
+        }
+    }
+
+    @Override
+    public void start() {
+        if (enableAudioFx) {
+            // Open an audio effect control session to allow equalizers to apply audio effects
+            Intent i = new Intent(AudioEffect.ACTION_OPEN_AUDIO_EFFECT_CONTROL_SESSION);
+            i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, track.getAudioSessionId());
+            i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, context.getPackageName());
+            i.putExtra(AudioEffect.EXTRA_CONTENT_TYPE, AudioEffect.CONTENT_TYPE_GAME);
+            context.sendBroadcast(i);
+        }
+    }
+
+    @Override
+    public void stop() {
+        if (enableAudioFx) {
+            // Close our audio effect control session when we're stopping
+            Intent i = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
+            i.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, track.getAudioSessionId());
+            i.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, context.getPackageName());
+            context.sendBroadcast(i);
+        }
+    }
+
+    @Override
+    public void cleanup() {
+        // Immediately drop all pending data
+        track.pause();
+        track.flush();
+
+        track.release();
+    }
+}

app/src/main/java/com/limelight/binding/crypto/AndroidCryptoProvider.java

@@ -0,0 +1,265 @@
+package com.limelight.binding.crypto;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.StringWriter;
+import java.math.BigInteger;
+import java.security.KeyFactory;
+import java.security.KeyPair;
+import java.security.KeyPairGenerator;
+import java.security.NoSuchAlgorithmException;
+import java.security.Provider;
+import java.security.SecureRandom;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.security.interfaces.RSAPrivateKey;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.PKCS8EncodedKeySpec;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Locale;
+
+import org.bouncycastle.asn1.x500.X500Name;
+import org.bouncycastle.asn1.x500.X500NameBuilder;
+import org.bouncycastle.asn1.x500.style.BCStyle;
+import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
+import org.bouncycastle.cert.X509v3CertificateBuilder;
+import org.bouncycastle.cert.jcajce.JcaX509CertificateConverter;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+import org.bouncycastle.openssl.jcajce.JcaPEMWriter;
+import org.bouncycastle.operator.ContentSigner;
+import org.bouncycastle.operator.jcajce.JcaContentSignerBuilder;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.util.Base64;
+
+import com.limelight.LimeLog;
+import com.limelight.nvstream.http.LimelightCryptoProvider;
+
+public class AndroidCryptoProvider implements LimelightCryptoProvider {
+
+    private final File certFile;
+    private final File keyFile;
+
+    private X509Certificate cert;
+    private RSAPrivateKey key;
+    private byte[] pemCertBytes;
+
+    private static final Object globalCryptoLock = new Object();
+
+    private static final Provider bcProvider = new BouncyCastleProvider();
+
+    public AndroidCryptoProvider(Context c) {
+        String dataPath = c.getFilesDir().getAbsolutePath();
+
+        certFile = new File(dataPath + File.separator + "client.crt");
+        keyFile = new File(dataPath + File.separator + "client.key");
+    }
+
+    private byte[] loadFileToBytes(File f) {
+        if (!f.exists()) {
+            return null;
+        }
+
+        try {
+            FileInputStream fin = new FileInputStream(f);
+            byte[] fileData = new byte[(int) f.length()];
+            if (fin.read(fileData) != f.length()) {
+                // Failed to read
+                fileData = null;
+            }
+            fin.close();
+            return fileData;
+        } catch (IOException e) {
+            return null;
+        }
+    }
+
+    private boolean loadCertKeyPair() {
+        byte[] certBytes = loadFileToBytes(certFile);
+        byte[] keyBytes = loadFileToBytes(keyFile);
+
+        // If either file was missing, we definitely can't succeed
+        if (certBytes == null || keyBytes == null) {
+            LimeLog.info("Missing cert or key; need to generate a new one");
+            return false;
+        }
+
+        try {
+            CertificateFactory certFactory = CertificateFactory.getInstance("X.509", bcProvider);
+            cert = (X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(certBytes));
+            pemCertBytes = certBytes;
+            KeyFactory keyFactory = KeyFactory.getInstance("RSA", bcProvider);
+            key = (RSAPrivateKey) keyFactory.generatePrivate(new PKCS8EncodedKeySpec(keyBytes));
+        } catch (CertificateException e) {
+            // May happen if the cert is corrupt
+            LimeLog.warning("Corrupted certificate");
+            return false;
+        } catch (NoSuchAlgorithmException e) {
+            throw new RuntimeException(e);
+        } catch (InvalidKeySpecException e) {
+            // May happen if the key is corrupt
+            LimeLog.warning("Corrupted key");
+            return false;
+        }
+
+        return true;
+    }
+
+    @SuppressLint("TrulyRandom")
+    private boolean generateCertKeyPair() {
+        byte[] snBytes = new byte[8];
+        new SecureRandom().nextBytes(snBytes);
+
+        KeyPair keyPair;
+        try {
+            KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA", bcProvider);
+            keyPairGenerator.initialize(2048);
+            keyPair = keyPairGenerator.generateKeyPair();
+        } catch (NoSuchAlgorithmException e) {
+            throw new RuntimeException(e);
+        }
+
+        Date now = new Date();
+
+        // Expires in 20 years
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(now);
+        calendar.add(Calendar.YEAR, 20);
+        Date expirationDate = calendar.getTime();
+
+        BigInteger serial = new BigInteger(snBytes).abs();
+
+        X500NameBuilder nameBuilder = new X500NameBuilder(BCStyle.INSTANCE);
+        nameBuilder.addRDN(BCStyle.CN, "NVIDIA GameStream Client");
+        X500Name name = nameBuilder.build();
+
+        X509v3CertificateBuilder certBuilder = new X509v3CertificateBuilder(name, serial, now, expirationDate, Locale.ENGLISH, name,
+            SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded()));
+
+        try {
+            ContentSigner sigGen = new JcaContentSignerBuilder("SHA256withRSA").setProvider(bcProvider).build(keyPair.getPrivate());
+            cert = new JcaX509CertificateConverter().setProvider(bcProvider).getCertificate(certBuilder.build(sigGen));
+            key = (RSAPrivateKey) keyPair.getPrivate();
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+
+        LimeLog.info("Generated a new key pair");
+
+        // Save the resulting pair
+        saveCertKeyPair();
+
+        return true;
+    }
+
+    private void saveCertKeyPair() {
+        try {
+            FileOutputStream certOut = new FileOutputStream(certFile);
+            FileOutputStream keyOut = new FileOutputStream(keyFile);
+
+            // Write the certificate in OpenSSL PEM format (important for the server)
+            StringWriter strWriter = new StringWriter();
+            JcaPEMWriter pemWriter = new JcaPEMWriter(strWriter);
+            pemWriter.writeObject(cert);
+            pemWriter.close();
+
+            // Line endings MUST be UNIX for the PC to accept the cert properly
+            OutputStreamWriter certWriter = new OutputStreamWriter(certOut);
+            String pemStr = strWriter.getBuffer().toString();
+            for (int i = 0; i < pemStr.length(); i++) {
+                char c = pemStr.charAt(i);
+                if (c != '\r')
+                    certWriter.append(c);
+            }
+            certWriter.close();
+
+            // Write the private out in PKCS8 format
+            keyOut.write(key.getEncoded());
+
+            certOut.close();
+            keyOut.close();
+
+            LimeLog.info("Saved generated key pair to disk");
+        } catch (IOException e) {
+            // This isn't good because it means we'll have
+            // to re-pair next time
+            e.printStackTrace();
+        }
+    }
+
+    public X509Certificate getClientCertificate() {
+        // Use a lock here to ensure only one guy will be generating or loading
+        // the certificate and key at a time
+        synchronized (globalCryptoLock) {
+            // Return a loaded cert if we have one
+            if (cert != null) {
+                return cert;
+            }
+
+            // No loaded cert yet, let's see if we have one on disk
+            if (loadCertKeyPair()) {
+                // Got one
+                return cert;
+            }
+
+            // Try to generate a new key pair
+            if (!generateCertKeyPair()) {
+                // Failed
+                return null;
+            }
+
+            // Load the generated pair
+            loadCertKeyPair();
+            return cert;
+        }
+    }
+
+    public RSAPrivateKey getClientPrivateKey() {
+        // Use a lock here to ensure only one guy will be generating or loading
+        // the certificate and key at a time
+        synchronized (globalCryptoLock) {
+            // Return a loaded key if we have one
+            if (key != null) {
+                return key;
+            }
+
+            // No loaded key yet, let's see if we have one on disk
+            if (loadCertKeyPair()) {
+                // Got one
+                return key;
+            }
+
+            // Try to generate a new key pair
+            if (!generateCertKeyPair()) {
+                // Failed
+                return null;
+            }
+
+            // Load the generated pair
+            loadCertKeyPair();
+            return key;
+        }
+    }
+
+    public byte[] getPemEncodedClientCertificate() {
+        synchronized (globalCryptoLock) {
+            // Call our helper function to do the cert loading/generation for us
+            getClientCertificate();
+
+            // Return a cached value if we have it
+            return pemCertBytes;
+        }
+    }
+
+    @Override
+    public String encodeBase64String(byte[] data) {
+        return Base64.encodeToString(data, Base64.NO_WRAP);
+    }
+}

app/src/main/java/com/limelight/binding/input/KeyboardTranslator.java

@@ -0,0 +1,393 @@
+package com.limelight.binding.input;
+
+import android.annotation.TargetApi;
+import android.hardware.input.InputManager;
+import android.os.Build;
+import android.util.SparseArray;
+import android.view.InputDevice;
+import android.view.KeyEvent;
+
+import java.util.Arrays;
+
+/**
+ * Class to translate a Android key code into the codes GFE is expecting
+ * @author Diego Waxemberg
+ * @author Cameron Gutman
+ */
+public class KeyboardTranslator implements InputManager.InputDeviceListener {
+    
+    /**
+     * GFE's prefix for every key code
+     */
+    private static final short KEY_PREFIX = (short) 0x80;
+    
+    public static final int VK_0 = 48;
+    public static final int VK_9 = 57;
+    public static final int VK_A = 65;
+    public static final int VK_Z = 90;
+    public static final int VK_NUMPAD0 = 96;
+    public static final int VK_BACK_SLASH = 92;
+    public static final int VK_CAPS_LOCK = 20;
+    public static final int VK_CLEAR = 12;
+    public static final int VK_COMMA = 44;
+    public static final int VK_BACK_SPACE = 8;
+    public static final int VK_EQUALS = 61;
+    public static final int VK_ESCAPE = 27;
+    public static final int VK_F1 = 112;
+    public static final int VK_END = 35;
+    public static final int VK_HOME = 36;
+    public static final int VK_NUM_LOCK = 144;
+    public static final int VK_PAGE_UP = 33;
+    public static final int VK_PAGE_DOWN = 34;
+    public static final int VK_PLUS = 521;
+    public static final int VK_CLOSE_BRACKET = 93;
+    public static final int VK_SCROLL_LOCK = 145;
+    public static final int VK_SEMICOLON = 59;
+    public static final int VK_SLASH = 47;
+    public static final int VK_SPACE = 32;
+    public static final int VK_PRINTSCREEN = 154;
+    public static final int VK_TAB = 9;
+    public static final int VK_LEFT = 37;
+    public static final int VK_RIGHT = 39;
+    public static final int VK_UP = 38;
+    public static final int VK_DOWN = 40;
+    public static final int VK_BACK_QUOTE = 192;
+    public static final int VK_QUOTE = 222;
+    public static final int VK_PAUSE = 19;
+
+    private static class KeyboardMapping {
+        private final InputDevice device;
+        private final int[] deviceKeyCodeToQwertyKeyCode;
+
+        @TargetApi(33)
+        public KeyboardMapping(InputDevice device) {
+            int maxKeyCode = KeyEvent.getMaxKeyCode();
+
+            this.device = device;
+            this.deviceKeyCodeToQwertyKeyCode = new int[maxKeyCode + 1];
+
+            // Any unmatched keycodes are treated as unknown
+            Arrays.fill(deviceKeyCodeToQwertyKeyCode, KeyEvent.KEYCODE_UNKNOWN);
+
+            for (int i = 0; i <= maxKeyCode; i++) {
+                int deviceKeyCode = device.getKeyCodeForKeyLocation(i);
+                if (deviceKeyCode != KeyEvent.KEYCODE_UNKNOWN) {
+                    deviceKeyCodeToQwertyKeyCode[deviceKeyCode] = i;
+                }
+            }
+        }
+
+        @TargetApi(33)
+        public int getDeviceKeyCodeForQwertyKeyCode(int qwertyKeyCode) {
+            return device.getKeyCodeForKeyLocation(qwertyKeyCode);
+        }
+
+        public int getQwertyKeyCodeForDeviceKeyCode(int deviceKeyCode) {
+            if (deviceKeyCode > KeyEvent.getMaxKeyCode()) {
+                return KeyEvent.KEYCODE_UNKNOWN;
+            }
+
+            return deviceKeyCodeToQwertyKeyCode[deviceKeyCode];
+        }
+    }
+
+    private final SparseArray<KeyboardMapping> keyboardMappings = new SparseArray<>();
+
+    public KeyboardTranslator() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            for (int deviceId : InputDevice.getDeviceIds()) {
+                InputDevice device = InputDevice.getDevice(deviceId);
+                if (device != null && device.getKeyboardType() == InputDevice.KEYBOARD_TYPE_ALPHABETIC) {
+                    keyboardMappings.set(deviceId, new KeyboardMapping(device));
+                }
+            }
+        }
+    }
+
+    public static boolean needsShift(int keycode) {
+        switch (keycode)
+        {
+            case KeyEvent.KEYCODE_AT:
+            case KeyEvent.KEYCODE_POUND:
+            case KeyEvent.KEYCODE_PLUS:
+            case KeyEvent.KEYCODE_STAR:
+                return true;
+
+            default:
+                return false;
+        }
+    }
+
+    /**
+     * Translates the given keycode and returns the GFE keycode
+     * @param keycode the code to be translated
+     * @param deviceId InputDevice.getId() or -1 if unknown
+     * @return a GFE keycode for the given keycode
+     */
+    public short translate(int keycode, int deviceId) {
+        int translated;
+
+        // If a device ID was provided, look up the keyboard mapping
+        if (deviceId >= 0) {
+            KeyboardMapping mapping = keyboardMappings.get(deviceId);
+            if (mapping != null) {
+                // Try to map this device-specific keycode onto a QWERTY layout.
+                // GFE assumes incoming keycodes are from a QWERTY keyboard.
+                int qwertyKeyCode = mapping.getQwertyKeyCodeForDeviceKeyCode(keycode);
+                if (qwertyKeyCode != KeyEvent.KEYCODE_UNKNOWN) {
+                    keycode = qwertyKeyCode;
+                }
+            }
+        }
+        
+        // This is a poor man's mapping between Android key codes
+        // and Windows VK_* codes. For all defined VK_ codes, see:
+        // https://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
+        if (keycode >= KeyEvent.KEYCODE_0 &&
+            keycode <= KeyEvent.KEYCODE_9) {
+            translated = (keycode - KeyEvent.KEYCODE_0) + VK_0;
+        }
+        else if (keycode >= KeyEvent.KEYCODE_A &&
+                 keycode <= KeyEvent.KEYCODE_Z) {
+            translated = (keycode - KeyEvent.KEYCODE_A) + VK_A;
+        }
+        else if (keycode >= KeyEvent.KEYCODE_NUMPAD_0 &&
+                 keycode <= KeyEvent.KEYCODE_NUMPAD_9) {
+            translated = (keycode - KeyEvent.KEYCODE_NUMPAD_0) + VK_NUMPAD0;
+        }
+        else if (keycode >= KeyEvent.KEYCODE_F1 &&
+                 keycode <= KeyEvent.KEYCODE_F12) {
+            translated = (keycode - KeyEvent.KEYCODE_F1) + VK_F1;
+        }
+        else {
+            switch (keycode) {
+            case KeyEvent.KEYCODE_ALT_LEFT:
+                translated = 0xA4;
+                break;
+
+            case KeyEvent.KEYCODE_ALT_RIGHT:
+                translated = 0xA5;
+                break;
+                
+            case KeyEvent.KEYCODE_BACKSLASH:
+                translated = 0xdc;
+                break;
+                
+            case KeyEvent.KEYCODE_CAPS_LOCK:
+                translated = VK_CAPS_LOCK;
+                break;
+                
+            case KeyEvent.KEYCODE_CLEAR:
+                translated = VK_CLEAR;
+                break;
+                
+            case KeyEvent.KEYCODE_COMMA:
+                translated = 0xbc;
+                break;
+                
+            case KeyEvent.KEYCODE_CTRL_LEFT:
+                translated = 0xA2;
+                break;
+
+            case KeyEvent.KEYCODE_CTRL_RIGHT:
+                translated = 0xA3;
+                break;
+                
+            case KeyEvent.KEYCODE_DEL:
+                translated = VK_BACK_SPACE;
+                break;
+                
+            case KeyEvent.KEYCODE_ENTER:
+                translated = 0x0d;
+                break;
+
+            case KeyEvent.KEYCODE_PLUS:
+            case KeyEvent.KEYCODE_EQUALS:
+                translated = 0xbb;
+                break;
+                
+            case KeyEvent.KEYCODE_ESCAPE:
+                translated = VK_ESCAPE;
+                break;
+                
+            case KeyEvent.KEYCODE_FORWARD_DEL:
+                translated = 0x2e;
+                break;
+                
+            case KeyEvent.KEYCODE_INSERT:
+                translated = 0x2d;
+                break;
+                
+            case KeyEvent.KEYCODE_LEFT_BRACKET:
+                translated = 0xdb;
+                break;
+
+            case KeyEvent.KEYCODE_META_LEFT:
+                translated = 0x5b;
+                break;
+
+            case KeyEvent.KEYCODE_META_RIGHT:
+                translated = 0x5c;
+                break;
+
+            case KeyEvent.KEYCODE_MINUS:
+                translated = 0xbd;
+                break;
+                
+            case KeyEvent.KEYCODE_MOVE_END:
+                translated = VK_END;
+                break;
+                
+            case KeyEvent.KEYCODE_MOVE_HOME:
+                translated = VK_HOME;
+                break;
+                
+            case KeyEvent.KEYCODE_NUM_LOCK:
+                translated = VK_NUM_LOCK;
+                break;
+                
+            case KeyEvent.KEYCODE_PAGE_DOWN:
+                translated = VK_PAGE_DOWN;
+                break;
+                
+            case KeyEvent.KEYCODE_PAGE_UP:
+                translated = VK_PAGE_UP;
+                break;
+                
+            case KeyEvent.KEYCODE_PERIOD:
+                translated = 0xbe;
+                break;
+                
+            case KeyEvent.KEYCODE_RIGHT_BRACKET:
+                translated = 0xdd;
+                break;
+                
+            case KeyEvent.KEYCODE_SCROLL_LOCK:
+                translated = VK_SCROLL_LOCK;
+                break;
+                
+            case KeyEvent.KEYCODE_SEMICOLON:
+                translated = 0xba;
+                break;
+                
+            case KeyEvent.KEYCODE_SHIFT_LEFT:
+                translated = 0xA0;
+                break;
+
+            case KeyEvent.KEYCODE_SHIFT_RIGHT:
+                translated = 0xA1;
+                break;
+                
+            case KeyEvent.KEYCODE_SLASH:
+                translated = 0xbf;
+                break;
+                
+            case KeyEvent.KEYCODE_SPACE:
+                translated = VK_SPACE;
+                break;
+                
+            case KeyEvent.KEYCODE_SYSRQ:
+                // Android defines this as SysRq/PrntScrn
+                translated = VK_PRINTSCREEN;
+                break;
+                
+            case KeyEvent.KEYCODE_TAB:
+                translated = VK_TAB;
+                break;
+                
+            case KeyEvent.KEYCODE_DPAD_LEFT:
+                translated = VK_LEFT;
+                break;
+                
+            case KeyEvent.KEYCODE_DPAD_RIGHT:
+                translated = VK_RIGHT;
+                break;
+                
+            case KeyEvent.KEYCODE_DPAD_UP:
+                translated = VK_UP;
+                break;
+                
+            case KeyEvent.KEYCODE_DPAD_DOWN:
+                translated = VK_DOWN;
+                break;
+                
+            case KeyEvent.KEYCODE_GRAVE:
+                translated = VK_BACK_QUOTE;
+                break;
+                
+            case KeyEvent.KEYCODE_APOSTROPHE:
+                translated = 0xde;
+                break;
+                
+            case KeyEvent.KEYCODE_BREAK:
+                translated = VK_PAUSE;
+                break;
+
+            case KeyEvent.KEYCODE_NUMPAD_DIVIDE:
+                translated = 0x6F;
+                break;
+
+            case KeyEvent.KEYCODE_NUMPAD_MULTIPLY:
+                translated = 0x6A;
+                break;
+
+            case KeyEvent.KEYCODE_NUMPAD_SUBTRACT:
+                translated = 0x6D;
+                break;
+
+            case KeyEvent.KEYCODE_NUMPAD_ADD:
+                translated = 0x6B;
+                break;
+
+            case KeyEvent.KEYCODE_NUMPAD_DOT:
+                translated = 0x6E;
+                break;
+
+            case KeyEvent.KEYCODE_AT:
+                translated = 2 + VK_0;
+                break;
+
+            case KeyEvent.KEYCODE_POUND:
+                translated = 3 + VK_0;
+                break;
+
+            case KeyEvent.KEYCODE_STAR:
+                translated = 8 + VK_0;
+                break;
+
+            default:
+                System.out.println("No key for "+keycode);
+                return 0;
+            }
+        }
+        
+        return (short) ((KEY_PREFIX << 8) | translated);
+    }
+
+    @Override
+    public void onInputDeviceAdded(int index) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            InputDevice device = InputDevice.getDevice(index);
+            if (device != null && device.getKeyboardType() == InputDevice.KEYBOARD_TYPE_ALPHABETIC) {
+                keyboardMappings.put(index, new KeyboardMapping(device));
+            }
+        }
+    }
+
+    @Override
+    public void onInputDeviceRemoved(int index) {
+        keyboardMappings.remove(index);
+    }
+
+    @Override
+    public void onInputDeviceChanged(int index) {
+        keyboardMappings.remove(index);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            InputDevice device = InputDevice.getDevice(index);
+            if (device != null && device.getKeyboardType() == InputDevice.KEYBOARD_TYPE_ALPHABETIC) {
+                keyboardMappings.set(index, new KeyboardMapping(device));
+            }
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/capture/AndroidNativePointerCaptureProvider.java

@@ -0,0 +1,160 @@
+package com.limelight.binding.input.capture;
+
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.hardware.input.InputManager;
+import android.os.Build;
+import android.os.Handler;
+import android.view.InputDevice;
+import android.view.MotionEvent;
+import android.view.View;
+
+
+// We extend AndroidPointerIconCaptureProvider because we want to also get the
+// pointer icon hiding behavior over our stream view just in case pointer capture
+// is unavailable on this system (ex: DeX, ChromeOS)
+@TargetApi(Build.VERSION_CODES.O)
+public class AndroidNativePointerCaptureProvider extends AndroidPointerIconCaptureProvider implements InputManager.InputDeviceListener {
+    private InputManager inputManager;
+    private View targetView;
+
+    public AndroidNativePointerCaptureProvider(Activity activity, View targetView) {
+        super(activity, targetView);
+        this.inputManager = activity.getSystemService(InputManager.class);
+        this.targetView = targetView;
+    }
+
+    public static boolean isCaptureProviderSupported() {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;
+    }
+
+    // We only capture the pointer if we have a compatible InputDevice
+    // present. This is a workaround for an Android 12 regression causing
+    // incorrect mouse input when using the SPen.
+    // https://github.com/moonlight-stream/moonlight-android/issues/1030
+    private boolean hasCaptureCompatibleInputDevice() {
+        for (int id : InputDevice.getDeviceIds()) {
+            InputDevice device = InputDevice.getDevice(id);
+            if (device == null) {
+                continue;
+            }
+
+            // Skip touchscreens when considering compatible capture devices.
+            // Samsung devices on Android 12 will report a sec_touchpad device
+            // with SOURCE_TOUCHSCREEN, SOURCE_KEYBOARD, and SOURCE_MOUSE.
+            // Upon enabling pointer capture, that device will switch to
+            // SOURCE_KEYBOARD and SOURCE_TOUCHPAD.
+            if (device.supportsSource(InputDevice.SOURCE_TOUCHSCREEN)) {
+                continue;
+            }
+
+            if (device.supportsSource(InputDevice.SOURCE_MOUSE) ||
+                    device.supportsSource(InputDevice.SOURCE_MOUSE_RELATIVE) ||
+                    device.supportsSource(InputDevice.SOURCE_TOUCHPAD)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    public void enableCapture() {
+        super.enableCapture();
+
+        // Listen for device events to enable/disable capture
+        inputManager.registerInputDeviceListener(this, null);
+
+        // Capture now if we have a capture-capable device
+        if (hasCaptureCompatibleInputDevice()) {
+            targetView.requestPointerCapture();
+        }
+    }
+
+    @Override
+    public void disableCapture() {
+        super.disableCapture();
+        inputManager.unregisterInputDeviceListener(this);
+        targetView.releasePointerCapture();
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean focusActive) {
+        if (!focusActive || !isCapturing) {
+            return;
+        }
+
+        // Recapture the pointer if focus was regained. On Android Q,
+        // we have to delay a bit before requesting capture because otherwise
+        // we'll hit the "requestPointerCapture called for a window that has no focus"
+        // error and it will not actually capture the cursor.
+        Handler h = new Handler();
+        h.postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                if (hasCaptureCompatibleInputDevice()) {
+                    targetView.requestPointerCapture();
+                }
+            }
+        }, 500);
+    }
+
+    @Override
+    public boolean eventHasRelativeMouseAxes(MotionEvent event) {
+        // SOURCE_MOUSE_RELATIVE is how SOURCE_MOUSE appears when our view has pointer capture.
+        // SOURCE_TOUCHPAD will have relative axes populated iff our view has pointer capture.
+        // See https://developer.android.com/reference/android/view/View#requestPointerCapture()
+        int eventSource = event.getSource();
+        return (eventSource == InputDevice.SOURCE_MOUSE_RELATIVE && event.getToolType(0) == MotionEvent.TOOL_TYPE_MOUSE) ||
+                (eventSource == InputDevice.SOURCE_TOUCHPAD && targetView.hasPointerCapture());
+    }
+
+    @Override
+    public float getRelativeAxisX(MotionEvent event) {
+        int axis = (event.getSource() == InputDevice.SOURCE_MOUSE_RELATIVE) ?
+                MotionEvent.AXIS_X : MotionEvent.AXIS_RELATIVE_X;
+        float x = event.getAxisValue(axis);
+        for (int i = 0; i < event.getHistorySize(); i++) {
+            x += event.getHistoricalAxisValue(axis, i);
+        }
+        return x;
+    }
+
+    @Override
+    public float getRelativeAxisY(MotionEvent event) {
+        int axis = (event.getSource() == InputDevice.SOURCE_MOUSE_RELATIVE) ?
+                MotionEvent.AXIS_Y : MotionEvent.AXIS_RELATIVE_Y;
+        float y = event.getAxisValue(axis);
+        for (int i = 0; i < event.getHistorySize(); i++) {
+            y += event.getHistoricalAxisValue(axis, i);
+        }
+        return y;
+    }
+
+    @Override
+    public void onInputDeviceAdded(int deviceId) {
+        // Check if we've added a capture-compatible device
+        if (!targetView.hasPointerCapture() && hasCaptureCompatibleInputDevice()) {
+            targetView.requestPointerCapture();
+        }
+    }
+
+    @Override
+    public void onInputDeviceRemoved(int deviceId) {
+        // Check if the capture-compatible device was removed
+        if (targetView.hasPointerCapture() && !hasCaptureCompatibleInputDevice()) {
+            targetView.releasePointerCapture();
+        }
+    }
+
+    @Override
+    public void onInputDeviceChanged(int deviceId) {
+        // Emulating a remove+add should be sufficient for our purposes.
+        //
+        // Note: This callback must be handled carefully because it can happen as a result of
+        // calling requestPointerCapture(). This can cause trackpad devices to gain SOURCE_MOUSE_RELATIVE
+        // and re-enter this callback.
+        onInputDeviceRemoved(deviceId);
+        onInputDeviceAdded(deviceId);
+    }
+}

app/src/main/java/com/limelight/binding/input/capture/AndroidPointerIconCaptureProvider.java

@@ -0,0 +1,36 @@
+package com.limelight.binding.input.capture;
+
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.content.Context;
+import android.os.Build;
+import android.view.MotionEvent;
+import android.view.PointerIcon;
+import android.view.View;
+
+@TargetApi(Build.VERSION_CODES.N)
+public class AndroidPointerIconCaptureProvider extends InputCaptureProvider {
+    private View targetView;
+    private Context context;
+
+    public AndroidPointerIconCaptureProvider(Activity activity, View targetView) {
+        this.context = activity;
+        this.targetView = targetView;
+    }
+
+    public static boolean isCaptureProviderSupported() {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.N;
+    }
+
+    @Override
+    public void enableCapture() {
+        super.enableCapture();
+        targetView.setPointerIcon(PointerIcon.getSystemIcon(context, PointerIcon.TYPE_NULL));
+    }
+
+    @Override
+    public void disableCapture() {
+        super.disableCapture();
+        targetView.setPointerIcon(null);
+    }
+}

app/src/main/java/com/limelight/binding/input/capture/InputCaptureManager.java

@@ -0,0 +1,38 @@
+package com.limelight.binding.input.capture;
+
+import android.app.Activity;
+
+import com.limelight.BuildConfig;
+import com.limelight.LimeLog;
+import com.limelight.R;
+import com.limelight.binding.input.evdev.EvdevCaptureProviderShim;
+import com.limelight.binding.input.evdev.EvdevListener;
+
+public class InputCaptureManager {
+    public static InputCaptureProvider getInputCaptureProvider(Activity activity, EvdevListener rootListener) {
+        if (AndroidNativePointerCaptureProvider.isCaptureProviderSupported()) {
+            LimeLog.info("Using Android O+ native mouse capture");
+            return new AndroidNativePointerCaptureProvider(activity, activity.findViewById(R.id.surfaceView));
+        }
+        // LineageOS implemented broken NVIDIA capture extensions, so avoid using them on root builds.
+        // See https://github.com/LineageOS/android_frameworks_base/commit/d304f478a023430f4712dbdc3ee69d9ad02cebd3
+        else if (!BuildConfig.ROOT_BUILD && ShieldCaptureProvider.isCaptureProviderSupported()) {
+            LimeLog.info("Using NVIDIA mouse capture extension");
+            return new ShieldCaptureProvider(activity);
+        }
+        else if (EvdevCaptureProviderShim.isCaptureProviderSupported()) {
+            LimeLog.info("Using Evdev mouse capture");
+            return EvdevCaptureProviderShim.createEvdevCaptureProvider(activity, rootListener);
+        }
+        else if (AndroidPointerIconCaptureProvider.isCaptureProviderSupported()) {
+            // Android N's native capture can't capture over system UI elements
+            // so we want to only use it if there's no other option.
+            LimeLog.info("Using Android N+ pointer hiding");
+            return new AndroidPointerIconCaptureProvider(activity, activity.findViewById(R.id.surfaceView));
+        }
+        else {
+            LimeLog.info("Mouse capture not available");
+            return new NullCaptureProvider();
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/capture/InputCaptureProvider.java

@@ -0,0 +1,38 @@
+package com.limelight.binding.input.capture;
+
+import android.view.MotionEvent;
+
+public abstract class InputCaptureProvider {
+    protected boolean isCapturing;
+
+    public void enableCapture() {
+        isCapturing = true;
+    }
+    public void disableCapture() {
+        isCapturing = false;
+    }
+
+    public void destroy() {}
+
+    public boolean isCapturingEnabled() {
+        return isCapturing;
+    }
+
+    public boolean isCapturingActive() {
+        return isCapturing;
+    }
+
+    public boolean eventHasRelativeMouseAxes(MotionEvent event) {
+        return false;
+    }
+
+    public float getRelativeAxisX(MotionEvent event) {
+        return 0;
+    }
+
+    public float getRelativeAxisY(MotionEvent event) {
+        return 0;
+    }
+
+    public void onWindowFocusChanged(boolean focusActive) {}
+}

app/src/main/java/com/limelight/binding/input/capture/NullCaptureProvider.java

@@ -0,0 +1,4 @@
+package com.limelight.binding.input.capture;
+
+
+public class NullCaptureProvider extends InputCaptureProvider {}

app/src/main/java/com/limelight/binding/input/capture/ShieldCaptureProvider.java

@@ -0,0 +1,93 @@
+package com.limelight.binding.input.capture;
+
+
+import android.content.Context;
+import android.hardware.input.InputManager;
+import android.view.MotionEvent;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+// NVIDIA extended the Android input APIs with support for using an attached mouse in relative
+// mode without having to grab the input device (which requires root). The data comes in the form
+// of new AXIS_RELATIVE_X and AXIS_RELATIVE_Y constants in the mouse's MotionEvent objects and
+// a new function, InputManager.setCursorVisibility(), that allows the cursor to be hidden.
+//
+// http://docs.nvidia.com/gameworks/index.html#technologies/mobile/game_controller_handling_mouse.htm
+
+public class ShieldCaptureProvider extends InputCaptureProvider {
+    private static boolean nvExtensionSupported;
+    private static Method methodSetCursorVisibility;
+    private static int AXIS_RELATIVE_X;
+    private static int AXIS_RELATIVE_Y;
+
+    private Context context;
+
+    static {
+        try {
+            methodSetCursorVisibility = InputManager.class.getMethod("setCursorVisibility", boolean.class);
+
+            Field fieldRelX = MotionEvent.class.getField("AXIS_RELATIVE_X");
+            Field fieldRelY = MotionEvent.class.getField("AXIS_RELATIVE_Y");
+
+            AXIS_RELATIVE_X = (Integer) fieldRelX.get(null);
+            AXIS_RELATIVE_Y = (Integer) fieldRelY.get(null);
+
+            nvExtensionSupported = true;
+        } catch (Exception e) {
+            nvExtensionSupported = false;
+        }
+    }
+
+    public ShieldCaptureProvider(Context context) {
+        this.context = context;
+    }
+
+    public static boolean isCaptureProviderSupported() {
+        return nvExtensionSupported;
+    }
+
+    private boolean setCursorVisibility(boolean visible) {
+        try {
+            methodSetCursorVisibility.invoke(context.getSystemService(Context.INPUT_SERVICE), visible);
+            return true;
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
+        return false;
+    }
+
+    @Override
+    public void enableCapture() {
+        super.enableCapture();
+        setCursorVisibility(false);
+    }
+
+    @Override
+    public void disableCapture() {
+        super.disableCapture();
+        setCursorVisibility(true);
+    }
+
+    @Override
+    public boolean eventHasRelativeMouseAxes(MotionEvent event) {
+        // All mouse events should use relative axes, even if they are zero. This avoids triggering
+        // cursor jumps if we get an event with no associated motion, like ACTION_DOWN or ACTION_UP.
+        return event.getPointerCount() == 1 && event.getActionIndex() == 0 &&
+                event.getToolType(0) == MotionEvent.TOOL_TYPE_MOUSE;
+    }
+
+    @Override
+    public float getRelativeAxisX(MotionEvent event) {
+        return event.getAxisValue(AXIS_RELATIVE_X);
+    }
+
+    @Override
+    public float getRelativeAxisY(MotionEvent event) {
+        return event.getAxisValue(AXIS_RELATIVE_Y);
+    }
+}

app/src/main/java/com/limelight/binding/input/driver/AbstractController.java

@@ -0,0 +1,61 @@
+package com.limelight.binding.input.driver;
+
+public abstract class AbstractController {
+
+    private final int deviceId;
+    private final int vendorId;
+    private final int productId;
+
+    private UsbDriverListener listener;
+
+    protected short buttonFlags;
+    protected float leftTrigger, rightTrigger;
+    protected float rightStickX, rightStickY;
+    protected float leftStickX, leftStickY;
+
+    public int getControllerId() {
+        return deviceId;
+    }
+
+    public int getVendorId() {
+        return vendorId;
+    }
+
+    public int getProductId() {
+        return productId;
+    }
+
+    protected void setButtonFlag(int buttonFlag, int data) {
+        if (data != 0) {
+            buttonFlags |= buttonFlag;
+        }
+        else {
+            buttonFlags &= ~buttonFlag;
+        }
+    }
+
+    protected void reportInput() {
+        listener.reportControllerState(deviceId, buttonFlags, leftStickX, leftStickY,
+                rightStickX, rightStickY, leftTrigger, rightTrigger);
+    }
+
+    public abstract boolean start();
+    public abstract void stop();
+
+    public AbstractController(int deviceId, UsbDriverListener listener, int vendorId, int productId) {
+        this.deviceId = deviceId;
+        this.listener = listener;
+        this.vendorId = vendorId;
+        this.productId = productId;
+    }
+
+    public abstract void rumble(short lowFreqMotor, short highFreqMotor);
+
+    protected void notifyDeviceRemoved() {
+        listener.deviceRemoved(this);
+    }
+
+    protected void notifyDeviceAdded() {
+        listener.deviceAdded(this);
+    }
+}

app/src/main/java/com/limelight/binding/input/driver/AbstractXboxController.java

@@ -0,0 +1,163 @@
+package com.limelight.binding.input.driver;
+
+import android.hardware.usb.UsbConstants;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbEndpoint;
+import android.hardware.usb.UsbInterface;
+import android.os.SystemClock;
+
+import com.limelight.LimeLog;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+public abstract class AbstractXboxController extends AbstractController {
+    protected final UsbDevice device;
+    protected final UsbDeviceConnection connection;
+
+    private Thread inputThread;
+    private boolean stopped;
+
+    protected UsbEndpoint inEndpt, outEndpt;
+
+    public AbstractXboxController(UsbDevice device, UsbDeviceConnection connection, int deviceId, UsbDriverListener listener) {
+        super(deviceId, listener, device.getVendorId(), device.getProductId());
+        this.device = device;
+        this.connection = connection;
+    }
+
+    private Thread createInputThread() {
+        return new Thread() {
+            public void run() {
+                try {
+                    // Delay for a moment before reporting the new gamepad and
+                    // accepting new input. This allows time for the old InputDevice
+                    // to go away before we reclaim its spot. If the old device is still
+                    // around when we call notifyDeviceAdded(), we won't be able to claim
+                    // the controller number used by the original InputDevice.
+                    Thread.sleep(1000);
+                } catch (InterruptedException e) {
+                    return;
+                }
+
+                // Report that we're added _before_ reporting input
+                notifyDeviceAdded();
+
+                while (!isInterrupted() && !stopped) {
+                    byte[] buffer = new byte[64];
+
+                    int res;
+
+                    //
+                    // There's no way that I can tell to determine if a device has failed
+                    // or if the timeout has simply expired. We'll check how long the transfer
+                    // took to fail and assume the device failed if it happened before the timeout
+                    // expired.
+                    //
+
+                    do {
+                        // Read the next input state packet
+                        long lastMillis = SystemClock.uptimeMillis();
+                        res = connection.bulkTransfer(inEndpt, buffer, buffer.length, 3000);
+
+                        // If we get a zero length response, treat it as an error
+                        if (res == 0) {
+                            res = -1;
+                        }
+
+                        if (res == -1 && SystemClock.uptimeMillis() - lastMillis < 1000) {
+                            LimeLog.warning("Detected device I/O error");
+                            AbstractXboxController.this.stop();
+                            break;
+                        }
+                    } while (res == -1 && !isInterrupted() && !stopped);
+
+                    if (res == -1 || stopped) {
+                        break;
+                    }
+
+                    if (handleRead(ByteBuffer.wrap(buffer, 0, res).order(ByteOrder.LITTLE_ENDIAN))) {
+                        // Report input if handleRead() returns true
+                        reportInput();
+                    }
+                }
+            }
+        };
+    }
+
+    public boolean start() {
+        // Force claim all interfaces
+        for (int i = 0; i < device.getInterfaceCount(); i++) {
+            UsbInterface iface = device.getInterface(i);
+
+            if (!connection.claimInterface(iface, true)) {
+                LimeLog.warning("Failed to claim interfaces");
+                return false;
+            }
+        }
+
+        // Find the endpoints
+        UsbInterface iface = device.getInterface(0);
+        for (int i = 0; i < iface.getEndpointCount(); i++) {
+            UsbEndpoint endpt = iface.getEndpoint(i);
+            if (endpt.getDirection() == UsbConstants.USB_DIR_IN) {
+                if (inEndpt != null) {
+                    LimeLog.warning("Found duplicate IN endpoint");
+                    return false;
+                }
+                inEndpt = endpt;
+            }
+            else if (endpt.getDirection() == UsbConstants.USB_DIR_OUT) {
+                if (outEndpt != null) {
+                    LimeLog.warning("Found duplicate OUT endpoint");
+                    return false;
+                }
+                outEndpt = endpt;
+            }
+        }
+
+        // Make sure the required endpoints were present
+        if (inEndpt == null || outEndpt == null) {
+            LimeLog.warning("Missing required endpoint");
+            return false;
+        }
+
+        // Run the init function
+        if (!doInit()) {
+            return false;
+        }
+
+        // Start listening for controller input
+        inputThread = createInputThread();
+        inputThread.start();
+
+        return true;
+    }
+
+    public void stop() {
+        if (stopped) {
+            return;
+        }
+
+        stopped = true;
+
+        // Cancel any rumble effects
+        rumble((short)0, (short)0);
+
+        // Stop the input thread
+        if (inputThread != null) {
+            inputThread.interrupt();
+            inputThread = null;
+        }
+
+        // Close the USB connection
+        connection.close();
+
+        // Report the device removed
+        notifyDeviceRemoved();
+    }
+
+    protected abstract boolean handleRead(ByteBuffer buffer);
+    protected abstract boolean doInit();
+}

app/src/main/java/com/limelight/binding/input/driver/UsbDriverListener.java

@@ -0,0 +1,11 @@
+package com.limelight.binding.input.driver;
+
+public interface UsbDriverListener {
+    void reportControllerState(int controllerId, short buttonFlags,
+                               float leftStickX, float leftStickY,
+                               float rightStickX, float rightStickY,
+                               float leftTrigger, float rightTrigger);
+
+    void deviceRemoved(AbstractController controller);
+    void deviceAdded(AbstractController controller);
+}

app/src/main/java/com/limelight/binding/input/driver/UsbDriverService.java

@@ -0,0 +1,324 @@
+package com.limelight.binding.input.driver;
+
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbManager;
+import android.os.Binder;
+import android.os.Build;
+import android.os.Handler;
+import android.os.IBinder;
+import android.view.InputDevice;
+import android.widget.Toast;
+
+import com.limelight.LimeLog;
+import com.limelight.R;
+import com.limelight.preferences.PreferenceConfiguration;
+
+import java.util.ArrayList;
+
+public class UsbDriverService extends Service implements UsbDriverListener {
+
+    private static final String ACTION_USB_PERMISSION =
+            "com.limelight.USB_PERMISSION";
+
+    private UsbManager usbManager;
+    private PreferenceConfiguration prefConfig;
+    private boolean started;
+
+    private final UsbEventReceiver receiver = new UsbEventReceiver();
+    private final UsbDriverBinder binder = new UsbDriverBinder();
+
+    private final ArrayList<AbstractController> controllers = new ArrayList<>();
+
+    private UsbDriverListener listener;
+    private UsbDriverStateListener stateListener;
+    private int nextDeviceId;
+
+    @Override
+    public void reportControllerState(int controllerId, short buttonFlags, float leftStickX, float leftStickY, float rightStickX, float rightStickY, float leftTrigger, float rightTrigger) {
+        // Call through to the client's listener
+        if (listener != null) {
+            listener.reportControllerState(controllerId, buttonFlags, leftStickX, leftStickY, rightStickX, rightStickY, leftTrigger, rightTrigger);
+        }
+    }
+
+    @Override
+    public void deviceRemoved(AbstractController controller) {
+        // Remove the the controller from our list (if not removed already)
+        controllers.remove(controller);
+
+        // Call through to the client's listener
+        if (listener != null) {
+            listener.deviceRemoved(controller);
+        }
+    }
+
+    @Override
+    public void deviceAdded(AbstractController controller) {
+        // Call through to the client's listener
+        if (listener != null) {
+            listener.deviceAdded(controller);
+        }
+    }
+
+    public class UsbEventReceiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            String action = intent.getAction();
+
+            // Initial attachment broadcast
+            if (action.equals(UsbManager.ACTION_USB_DEVICE_ATTACHED)) {
+                final UsbDevice device = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
+
+                // shouldClaimDevice() looks at the kernel's enumerated input
+                // devices to make its decision about whether to prompt to take
+                // control of the device. The kernel bringing up the input stack
+                // may race with this callback and cause us to prompt when the
+                // kernel is capable of running the device. Let's post a delayed
+                // message to process this state change to allow the kernel
+                // some time to bring up the stack.
+                new Handler().postDelayed(new Runnable() {
+                    @Override
+                    public void run() {
+                        // Continue the state machine
+                        handleUsbDeviceState(device);
+                    }
+                }, 1000);
+            }
+            // Subsequent permission dialog completion intent
+            else if (action.equals(ACTION_USB_PERMISSION)) {
+                UsbDevice device = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
+
+                // Permission dialog is now closed
+                if (stateListener != null) {
+                    stateListener.onUsbPermissionPromptCompleted();
+                }
+
+                // If we got this far, we've already found we're able to handle this device
+                if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
+                    handleUsbDeviceState(device);
+                }
+            }
+        }
+    }
+
+    public class UsbDriverBinder extends Binder {
+        public void setListener(UsbDriverListener listener) {
+            UsbDriverService.this.listener = listener;
+
+            // Report all controllerMap that already exist
+            if (listener != null) {
+                for (AbstractController controller : controllers) {
+                    listener.deviceAdded(controller);
+                }
+            }
+        }
+
+        public void setStateListener(UsbDriverStateListener stateListener) {
+            UsbDriverService.this.stateListener = stateListener;
+        }
+
+        public void start() {
+            UsbDriverService.this.start();
+        }
+
+        public void stop() {
+            UsbDriverService.this.stop();
+        }
+    }
+
+    private void handleUsbDeviceState(UsbDevice device) {
+        // Are we able to operate it?
+        if (shouldClaimDevice(device, prefConfig.bindAllUsb)) {
+            // Do we have permission yet?
+            if (!usbManager.hasPermission(device)) {
+                // Let's ask for permission
+                try {
+                    // Tell the state listener that we're about to display a permission dialog
+                    if (stateListener != null) {
+                        stateListener.onUsbPermissionPromptStarting();
+                    }
+
+                    int intentFlags = 0;
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                        // This PendingIntent must be mutable to allow the framework to populate EXTRA_DEVICE and EXTRA_PERMISSION_GRANTED.
+                        intentFlags |= PendingIntent.FLAG_MUTABLE;
+                    }
+
+                    // This function is not documented as throwing any exceptions (denying access
+                    // is indicated by calling the PendingIntent with a false result). However,
+                    // Samsung Knox has some policies which block this request, but rather than
+                    // just returning a false result or returning 0 enumerated devices,
+                    // they throw an undocumented SecurityException from this call, crashing
+                    // the whole app. :(
+                    usbManager.requestPermission(device, PendingIntent.getBroadcast(UsbDriverService.this, 0, new Intent(ACTION_USB_PERMISSION), intentFlags));
+                } catch (SecurityException e) {
+                    Toast.makeText(this, this.getText(R.string.error_usb_prohibited), Toast.LENGTH_LONG).show();
+                    if (stateListener != null) {
+                        stateListener.onUsbPermissionPromptCompleted();
+                    }
+                }
+                return;
+            }
+
+            // Open the device
+            UsbDeviceConnection connection = usbManager.openDevice(device);
+            if (connection == null) {
+                LimeLog.warning("Unable to open USB device: "+device.getDeviceName());
+                return;
+            }
+
+
+            AbstractController controller;
+
+            if (XboxOneController.canClaimDevice(device)) {
+                controller = new XboxOneController(device, connection, nextDeviceId++, this);
+            }
+            else if (Xbox360Controller.canClaimDevice(device)) {
+                controller = new Xbox360Controller(device, connection, nextDeviceId++, this);
+            }
+            else {
+                // Unreachable
+                return;
+            }
+
+            // Start the controller
+            if (!controller.start()) {
+                connection.close();
+                return;
+            }
+
+            // Add this controller to the list
+            controllers.add(controller);
+        }
+    }
+
+    public static boolean isRecognizedInputDevice(UsbDevice device) {
+        // On KitKat and later, we can determine if this VID and PID combo
+        // matches an existing input device and defer to the built-in controller
+        // support in that case. Prior to KitKat, we'll always return true to be safe.
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+            for (int id : InputDevice.getDeviceIds()) {
+                InputDevice inputDev = InputDevice.getDevice(id);
+                if (inputDev == null) {
+                    // Device was removed while looping
+                    continue;
+                }
+
+                if (inputDev.getVendorId() == device.getVendorId() &&
+                        inputDev.getProductId() == device.getProductId()) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+        else {
+            return true;
+        }
+    }
+
+    public static boolean kernelSupportsXboxOne() {
+        String kernelVersion = System.getProperty("os.version");
+        LimeLog.info("Kernel Version: "+kernelVersion);
+
+        if (kernelVersion == null) {
+            // We'll assume this is some newer version of Android
+            // that doesn't let you read the kernel version this way.
+            return true;
+        }
+        else if (kernelVersion.startsWith("2.") || kernelVersion.startsWith("3.")) {
+            // These are old kernels that definitely don't support Xbox One controllers properly
+            return false;
+        }
+        else if (kernelVersion.startsWith("4.4.") || kernelVersion.startsWith("4.9.")) {
+            // These aren't guaranteed to have backported kernel patches for proper Xbox One
+            // support (though some devices will).
+            return false;
+        }
+        else {
+            // The next AOSP common kernel is 4.14 which has working Xbox One controller support
+            return true;
+        }
+    }
+
+    public static boolean shouldClaimDevice(UsbDevice device, boolean claimAllAvailable) {
+        return ((!kernelSupportsXboxOne() || !isRecognizedInputDevice(device) || claimAllAvailable) && XboxOneController.canClaimDevice(device)) ||
+                ((!isRecognizedInputDevice(device) || claimAllAvailable) && Xbox360Controller.canClaimDevice(device));
+    }
+
+    private void start() {
+        if (started) {
+            return;
+        }
+
+        started = true;
+
+        // Register for USB attach broadcasts and permission completions
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
+        filter.addAction(ACTION_USB_PERMISSION);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            registerReceiver(receiver, filter, RECEIVER_NOT_EXPORTED);
+        }
+        else {
+            registerReceiver(receiver, filter);
+        }
+
+        // Enumerate existing devices
+        for (UsbDevice dev : usbManager.getDeviceList().values()) {
+            if (shouldClaimDevice(dev, prefConfig.bindAllUsb)) {
+                // Start the process of claiming this device
+                handleUsbDeviceState(dev);
+            }
+        }
+    }
+
+    private void stop() {
+        if (!started) {
+            return;
+        }
+
+        started = false;
+
+        // Stop the attachment receiver
+        unregisterReceiver(receiver);
+
+        // Stop all controllers
+        while (controllers.size() > 0) {
+            // Stop and remove the controller
+            controllers.remove(0).stop();
+        }
+    }
+
+    @Override
+    public void onCreate() {
+        this.usbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
+        this.prefConfig = PreferenceConfiguration.readPreferences(this);
+    }
+
+    @Override
+    public void onDestroy() {
+        stop();
+
+        // Remove listeners
+        listener = null;
+        stateListener = null;
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return binder;
+    }
+
+    public interface UsbDriverStateListener {
+        void onUsbPermissionPromptStarting();
+        void onUsbPermissionPromptCompleted();
+    }
+}

app/src/main/java/com/limelight/binding/input/driver/Xbox360Controller.java

@@ -0,0 +1,159 @@
+package com.limelight.binding.input.driver;
+
+import android.hardware.usb.UsbConstants;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+
+import com.limelight.LimeLog;
+import com.limelight.nvstream.input.ControllerPacket;
+
+import java.nio.ByteBuffer;
+
+public class Xbox360Controller extends AbstractXboxController {
+    private static final int XB360_IFACE_SUBCLASS = 93;
+    private static final int XB360_IFACE_PROTOCOL = 1; // Wired only
+
+    private static final int[] SUPPORTED_VENDORS = {
+            0x0079, // GPD Win 2
+            0x044f, // Thrustmaster
+            0x045e, // Microsoft
+            0x046d, // Logitech
+            0x056e, // Elecom
+            0x06a3, // Saitek
+            0x0738, // Mad Catz
+            0x07ff, // Mad Catz
+            0x0e6f, // Unknown
+            0x0f0d, // Hori
+            0x1038, // SteelSeries
+            0x11c9, // Nacon
+            0x1209, // Ardwiino
+            0x12ab, // Unknown
+            0x1430, // RedOctane
+            0x146b, // BigBen
+            0x1532, // Razer Sabertooth
+            0x15e4, // Numark
+            0x162e, // Joytech
+            0x1689, // Razer Onza
+            0x1949, // Lab126 (Amazon Luna)
+            0x1bad, // Harmonix
+            0x20d6, // PowerA
+            0x24c6, // PowerA
+            0x2f24, // GameSir
+    };
+
+    public static boolean canClaimDevice(UsbDevice device) {
+        for (int supportedVid : SUPPORTED_VENDORS) {
+            if (device.getVendorId() == supportedVid &&
+                    device.getInterfaceCount() >= 1 &&
+                    device.getInterface(0).getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
+                    device.getInterface(0).getInterfaceSubclass() == XB360_IFACE_SUBCLASS &&
+                    device.getInterface(0).getInterfaceProtocol() == XB360_IFACE_PROTOCOL) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public Xbox360Controller(UsbDevice device, UsbDeviceConnection connection, int deviceId, UsbDriverListener listener) {
+        super(device, connection, deviceId, listener);
+    }
+
+    private int unsignByte(byte b) {
+        if (b < 0) {
+            return b + 256;
+        }
+        else {
+            return b;
+        }
+    }
+
+    @Override
+    protected boolean handleRead(ByteBuffer buffer) {
+        if (buffer.remaining() < 14) {
+            LimeLog.severe("Read too small: "+buffer.remaining());
+            return false;
+        }
+
+        // Skip first short
+        buffer.position(buffer.position() + 2);
+
+        // DPAD
+        byte b = buffer.get();
+        setButtonFlag(ControllerPacket.LEFT_FLAG, b & 0x04);
+        setButtonFlag(ControllerPacket.RIGHT_FLAG, b & 0x08);
+        setButtonFlag(ControllerPacket.UP_FLAG, b & 0x01);
+        setButtonFlag(ControllerPacket.DOWN_FLAG, b & 0x02);
+
+        // Start/Select
+        setButtonFlag(ControllerPacket.PLAY_FLAG, b & 0x10);
+        setButtonFlag(ControllerPacket.BACK_FLAG, b & 0x20);
+
+        // LS/RS
+        setButtonFlag(ControllerPacket.LS_CLK_FLAG, b & 0x40);
+        setButtonFlag(ControllerPacket.RS_CLK_FLAG, b & 0x80);
+
+        // ABXY buttons
+        b = buffer.get();
+        setButtonFlag(ControllerPacket.A_FLAG, b & 0x10);
+        setButtonFlag(ControllerPacket.B_FLAG, b & 0x20);
+        setButtonFlag(ControllerPacket.X_FLAG, b & 0x40);
+        setButtonFlag(ControllerPacket.Y_FLAG, b & 0x80);
+
+        // LB/RB
+        setButtonFlag(ControllerPacket.LB_FLAG, b & 0x01);
+        setButtonFlag(ControllerPacket.RB_FLAG, b & 0x02);
+
+        // Xbox button
+        setButtonFlag(ControllerPacket.SPECIAL_BUTTON_FLAG, b & 0x04);
+
+        // Triggers
+        leftTrigger = unsignByte(buffer.get()) / 255.0f;
+        rightTrigger = unsignByte(buffer.get()) / 255.0f;
+
+        // Left stick
+        leftStickX = buffer.getShort() / 32767.0f;
+        leftStickY = ~buffer.getShort() / 32767.0f;
+
+        // Right stick
+        rightStickX = buffer.getShort() / 32767.0f;
+        rightStickY = ~buffer.getShort() / 32767.0f;
+
+        // Return true to send input
+        return true;
+    }
+
+    private boolean sendLedCommand(byte command) {
+        byte[] commandBuffer = {0x01, 0x03, command};
+
+        int res = connection.bulkTransfer(outEndpt, commandBuffer, commandBuffer.length, 3000);
+        if (res != commandBuffer.length) {
+            LimeLog.warning("LED set transfer failed: "+res);
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    protected boolean doInit() {
+        // Turn the LED on corresponding to our device ID
+        sendLedCommand((byte)(2 + (getControllerId() % 4)));
+
+        // No need to fail init if the LED command fails
+        return true;
+    }
+
+    @Override
+    public void rumble(short lowFreqMotor, short highFreqMotor) {
+        byte[] data = {
+                0x00, 0x08, 0x00,
+                (byte)(lowFreqMotor >> 8), (byte)(highFreqMotor >> 8),
+                0x00, 0x00, 0x00
+        };
+        int res = connection.bulkTransfer(outEndpt, data, data.length, 100);
+        if (res != data.length) {
+            LimeLog.warning("Rumble transfer failed: "+res);
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/driver/XboxOneController.java

@@ -0,0 +1,204 @@
+package com.limelight.binding.input.driver;
+
+import android.hardware.usb.UsbConstants;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+
+import com.limelight.LimeLog;
+import com.limelight.nvstream.input.ControllerPacket;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+
+public class XboxOneController extends AbstractXboxController {
+
+    private static final int XB1_IFACE_SUBCLASS = 71;
+    private static final int XB1_IFACE_PROTOCOL = 208;
+
+    private static final int[] SUPPORTED_VENDORS = {
+            0x045e, // Microsoft
+            0x0738, // Mad Catz
+            0x0e6f, // Unknown
+            0x0f0d, // Hori
+            0x1532, // Razer Wildcat
+            0x20d6, // PowerA
+            0x24c6, // PowerA
+            0x2e24, // Hyperkin
+    };
+
+    private static final byte[] FW2015_INIT = {0x05, 0x20, 0x00, 0x01, 0x00};
+    private static final byte[] ONE_S_INIT = {0x05, 0x20, 0x00, 0x0f, 0x06};
+    private static final byte[] HORI_INIT = {0x01, 0x20, 0x00, 0x09, 0x00, 0x04, 0x20, 0x3a,
+            0x00, 0x00, 0x00, (byte)0x80, 0x00};
+    private static final byte[] PDP_INIT1 = {0x0a, 0x20, 0x00, 0x03, 0x00, 0x01, 0x14};
+    private static final byte[] PDP_INIT2 = {0x06, 0x20, 0x00, 0x02, 0x01, 0x00};
+    private static final byte[] RUMBLE_INIT1 = {0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
+            0x1D, 0x1D, (byte)0xFF, 0x00, 0x00};
+    private static final byte[] RUMBLE_INIT2 = {0x09, 0x00, 0x00, 0x09, 0x00, 0x0F, 0x00, 0x00,
+            0x00, 0x00, 0x00, 0x00, 0x00};
+
+    private static InitPacket[] INIT_PKTS = {
+            new InitPacket(0x0e6f, 0x0165, HORI_INIT),
+            new InitPacket(0x0f0d, 0x0067, HORI_INIT),
+            new InitPacket(0x0000, 0x0000, FW2015_INIT),
+            new InitPacket(0x045e, 0x02ea, ONE_S_INIT),
+            new InitPacket(0x045e, 0x0b00, ONE_S_INIT),
+            new InitPacket(0x0e6f, 0x0000, PDP_INIT1),
+            new InitPacket(0x0e6f, 0x0000, PDP_INIT2),
+            new InitPacket(0x24c6, 0x541a, RUMBLE_INIT1),
+            new InitPacket(0x24c6, 0x542a, RUMBLE_INIT1),
+            new InitPacket(0x24c6, 0x543a, RUMBLE_INIT1),
+            new InitPacket(0x24c6, 0x541a, RUMBLE_INIT2),
+            new InitPacket(0x24c6, 0x542a, RUMBLE_INIT2),
+            new InitPacket(0x24c6, 0x543a, RUMBLE_INIT2),
+    };
+
+    private byte seqNum = 0;
+
+    public XboxOneController(UsbDevice device, UsbDeviceConnection connection, int deviceId, UsbDriverListener listener) {
+        super(device, connection, deviceId, listener);
+    }
+
+    private void processButtons(ByteBuffer buffer) {
+        byte b = buffer.get();
+
+        setButtonFlag(ControllerPacket.PLAY_FLAG, b & 0x04);
+        setButtonFlag(ControllerPacket.BACK_FLAG, b & 0x08);
+
+        setButtonFlag(ControllerPacket.A_FLAG, b & 0x10);
+        setButtonFlag(ControllerPacket.B_FLAG, b & 0x20);
+        setButtonFlag(ControllerPacket.X_FLAG, b & 0x40);
+        setButtonFlag(ControllerPacket.Y_FLAG, b & 0x80);
+
+        b = buffer.get();
+        setButtonFlag(ControllerPacket.LEFT_FLAG, b & 0x04);
+        setButtonFlag(ControllerPacket.RIGHT_FLAG, b & 0x08);
+        setButtonFlag(ControllerPacket.UP_FLAG, b & 0x01);
+        setButtonFlag(ControllerPacket.DOWN_FLAG, b & 0x02);
+
+        setButtonFlag(ControllerPacket.LB_FLAG, b & 0x10);
+        setButtonFlag(ControllerPacket.RB_FLAG, b & 0x20);
+
+        setButtonFlag(ControllerPacket.LS_CLK_FLAG, b & 0x40);
+        setButtonFlag(ControllerPacket.RS_CLK_FLAG, b & 0x80);
+
+        leftTrigger = buffer.getShort() / 1023.0f;
+        rightTrigger = buffer.getShort() / 1023.0f;
+
+        leftStickX = buffer.getShort() / 32767.0f;
+        leftStickY = ~buffer.getShort() / 32767.0f;
+
+        rightStickX = buffer.getShort() / 32767.0f;
+        rightStickY = ~buffer.getShort() / 32767.0f;
+    }
+
+    private void ackModeReport(byte seqNum) {
+        byte[] payload = {0x01, 0x20, seqNum, 0x09, 0x00, 0x07, 0x20, 0x02,
+                0x00, 0x00, 0x00, 0x00, 0x00};
+        connection.bulkTransfer(outEndpt, payload, payload.length, 3000);
+    }
+
+    @Override
+    protected boolean handleRead(ByteBuffer buffer) {
+        switch (buffer.get())
+        {
+            case 0x20:
+                if (buffer.remaining() < 17) {
+                    LimeLog.severe("XBone button/axis read too small: "+buffer.remaining());
+                    return false;
+                }
+
+                buffer.position(buffer.position()+3);
+                processButtons(buffer);
+                return true;
+
+            case 0x07:
+                if (buffer.remaining() < 4) {
+                    LimeLog.severe("XBone mode read too small: "+buffer.remaining());
+                    return false;
+                }
+
+                // The Xbox One S controller needs acks for mode reports otherwise
+                // it retransmits them forever.
+                if (buffer.get() == 0x30) {
+                    ackModeReport(buffer.get());
+                    buffer.position(buffer.position() + 1);
+                }
+                else {
+                    buffer.position(buffer.position() + 2);
+                }
+                setButtonFlag(ControllerPacket.SPECIAL_BUTTON_FLAG, buffer.get() & 0x01);
+                return true;
+        }
+
+        return false;
+    }
+
+    public static boolean canClaimDevice(UsbDevice device) {
+        for (int supportedVid : SUPPORTED_VENDORS) {
+            if (device.getVendorId() == supportedVid &&
+                    device.getInterfaceCount() >= 1 &&
+                    device.getInterface(0).getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
+                    device.getInterface(0).getInterfaceSubclass() == XB1_IFACE_SUBCLASS &&
+                    device.getInterface(0).getInterfaceProtocol() == XB1_IFACE_PROTOCOL) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    protected boolean doInit() {
+        // Send all applicable init packets
+        for (InitPacket pkt : INIT_PKTS) {
+            if (pkt.vendorId != 0 && device.getVendorId() != pkt.vendorId) {
+                continue;
+            }
+
+            if (pkt.productId != 0 && device.getProductId() != pkt.productId) {
+                continue;
+            }
+
+            byte[] data = Arrays.copyOf(pkt.data, pkt.data.length);
+
+            // Populate sequence number
+            data[2] = seqNum++;
+
+            // Send the initialization packet
+            int res = connection.bulkTransfer(outEndpt, data, data.length, 3000);
+            if (res != data.length) {
+                LimeLog.warning("Initialization transfer failed: "+res);
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public void rumble(short lowFreqMotor, short highFreqMotor) {
+        byte[] data = {
+                0x09, 0x00, seqNum++, 0x09, 0x00,
+                0x0F, 0x00, 0x00,
+                (byte)(lowFreqMotor >> 9), (byte)(highFreqMotor >> 9),
+                (byte)0xFF, 0x00, (byte)0xFF
+        };
+        int res = connection.bulkTransfer(outEndpt, data, data.length, 100);
+        if (res != data.length) {
+            LimeLog.warning("Rumble transfer failed: "+res);
+        }
+    }
+
+    private static class InitPacket {
+        final int vendorId;
+        final int productId;
+        final byte[] data;
+
+        InitPacket(int vendorId, int productId, byte[] data) {
+            this.vendorId = vendorId;
+            this.productId = productId;
+            this.data = data;
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/evdev/EvdevCaptureProviderShim.java

@@ -0,0 +1,24 @@
+package com.limelight.binding.input.evdev;
+
+
+import android.app.Activity;
+
+import com.limelight.BuildConfig;
+import com.limelight.binding.input.capture.InputCaptureProvider;
+
+public class EvdevCaptureProviderShim {
+    public static boolean isCaptureProviderSupported() {
+        return BuildConfig.ROOT_BUILD;
+    }
+
+    // We need to construct our capture provider using reflection because it isn't included in non-root builds
+    public static InputCaptureProvider createEvdevCaptureProvider(Activity activity, EvdevListener listener) {
+        try {
+            Class providerClass = Class.forName("com.limelight.binding.input.evdev.EvdevCaptureProvider");
+            return (InputCaptureProvider) providerClass.getConstructors()[0].newInstance(activity, listener);
+        } catch (Exception e) {
+            e.printStackTrace();
+            throw new RuntimeException(e);
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/evdev/EvdevListener.java

@@ -0,0 +1,14 @@
+package com.limelight.binding.input.evdev;
+
+public interface EvdevListener {
+    int BUTTON_LEFT = 1;
+    int BUTTON_MIDDLE = 2;
+    int BUTTON_RIGHT = 3;
+    int BUTTON_X1 = 4;
+    int BUTTON_X2 = 5;
+
+    void mouseMove(int deltaX, int deltaY);
+    void mouseButtonEvent(int buttonId, boolean down);
+    void mouseScroll(byte amount);
+    void keyboardEvent(boolean buttonDown, short keyCode);
+}

app/src/main/java/com/limelight/binding/input/touch/AbsoluteTouchContext.java

@@ -0,0 +1,276 @@
+package com.limelight.binding.input.touch;
+
+import android.os.Handler;
+import android.os.Looper;
+import android.view.View;
+
+import com.limelight.nvstream.NvConnection;
+import com.limelight.nvstream.input.MouseButtonPacket;
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class AbsoluteTouchContext implements TouchContext {
+    private int lastTouchDownX = 0;
+    private int lastTouchDownY = 0;
+    private long lastTouchDownTime = 0;
+    private int lastTouchUpX = 0;
+    private int lastTouchUpY = 0;
+    private long lastTouchUpTime = 0;
+    private int lastTouchLocationX = 0;
+    private int lastTouchLocationY = 0;
+    private boolean cancelled;
+    private boolean confirmedLongPress;
+    private boolean confirmedTap;
+    private Timer longPressTimer;
+    private Timer tapDownTimer;
+
+    private final NvConnection conn;
+    private final int actionIndex;
+    private final View targetView;
+    private final Handler handler;
+
+    private final Runnable leftButtonUpRunnable = new Runnable() {
+        @Override
+        public void run() {
+            conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_LEFT);
+        }
+    };
+
+    private static final int SCROLL_SPEED_FACTOR = 3;
+
+    private static final int LONG_PRESS_TIME_THRESHOLD = 650;
+    private static final int LONG_PRESS_DISTANCE_THRESHOLD = 30;
+
+    private static final int DOUBLE_TAP_TIME_THRESHOLD = 250;
+    private static final int DOUBLE_TAP_DISTANCE_THRESHOLD = 60;
+
+    private static final int TOUCH_DOWN_DEAD_ZONE_TIME_THRESHOLD = 100;
+    private static final int TOUCH_DOWN_DEAD_ZONE_DISTANCE_THRESHOLD = 20;
+
+    public AbsoluteTouchContext(NvConnection conn, int actionIndex, View view)
+    {
+        this.conn = conn;
+        this.actionIndex = actionIndex;
+        this.targetView = view;
+        this.handler = new Handler(Looper.getMainLooper());
+    }
+
+    @Override
+    public int getActionIndex()
+    {
+        return actionIndex;
+    }
+
+    @Override
+    public boolean touchDownEvent(int eventX, int eventY, long eventTime, boolean isNewFinger)
+    {
+        if (!isNewFinger) {
+            // We don't handle finger transitions for absolute mode
+            return true;
+        }
+
+        lastTouchLocationX = lastTouchDownX = eventX;
+        lastTouchLocationY = lastTouchDownY = eventY;
+        lastTouchDownTime = eventTime;
+        cancelled = confirmedTap = confirmedLongPress = false;
+
+        if (actionIndex == 0) {
+            // Start the timers
+            startTapDownTimer();
+            startLongPressTimer();
+        }
+
+        return true;
+    }
+
+    private boolean distanceExceeds(int deltaX, int deltaY, double limit) {
+        return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2)) > limit;
+    }
+
+    private void updatePosition(int eventX, int eventY) {
+        // We may get values slightly outside our view region on ACTION_HOVER_ENTER and ACTION_HOVER_EXIT.
+        // Normalize these to the view size. We can't just drop them because we won't always get an event
+        // right at the boundary of the view, so dropping them would result in our cursor never really
+        // reaching the sides of the screen.
+        eventX = Math.min(Math.max(eventX, 0), targetView.getWidth());
+        eventY = Math.min(Math.max(eventY, 0), targetView.getHeight());
+
+        conn.sendMousePosition((short)eventX, (short)eventY, (short)targetView.getWidth(), (short)targetView.getHeight());
+    }
+
+    @Override
+    public void touchUpEvent(int eventX, int eventY, long eventTime)
+    {
+        if (cancelled) {
+            return;
+        }
+
+        if (actionIndex == 0) {
+            // Cancel the timers
+            cancelLongPressTimer();
+            cancelTapDownTimer();
+
+            // Raise the mouse buttons that we currently have down
+            if (confirmedLongPress) {
+                conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_RIGHT);
+            }
+            else if (confirmedTap) {
+                conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_LEFT);
+            }
+            else {
+                // If we get here, this means that the tap completed within the touch down
+                // deadzone time. We'll need to send the touch down and up events now at the
+                // original touch down position.
+                tapConfirmed();
+
+                // Release the left mouse button in 100ms to allow for apps that use polling
+                // to detect mouse button presses.
+                handler.removeCallbacks(leftButtonUpRunnable);
+                handler.postDelayed(leftButtonUpRunnable, 100);
+            }
+        }
+
+        lastTouchLocationX = lastTouchUpX = eventX;
+        lastTouchLocationY = lastTouchUpY = eventY;
+        lastTouchUpTime = eventTime;
+    }
+
+    private synchronized void startLongPressTimer() {
+        longPressTimer = new Timer(true);
+        longPressTimer.schedule(new TimerTask() {
+            @Override
+            public void run() {
+                synchronized (AbsoluteTouchContext.this) {
+                    // Check if someone cancelled us
+                    if (longPressTimer == null) {
+                        return;
+                    }
+
+                    // Uncancellable now
+                    longPressTimer = null;
+
+                    // This timer should have already expired, but cancel it just in case
+                    cancelTapDownTimer();
+
+                    // Switch from a left click to a right click after a long press
+                    confirmedLongPress = true;
+                    if (confirmedTap) {
+                        conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_LEFT);
+                    }
+                    conn.sendMouseButtonDown(MouseButtonPacket.BUTTON_RIGHT);
+                }
+            }
+        }, LONG_PRESS_TIME_THRESHOLD);
+    }
+
+    private synchronized void cancelLongPressTimer() {
+        if (longPressTimer != null) {
+            longPressTimer.cancel();
+            longPressTimer = null;
+        }
+    }
+
+    private synchronized void startTapDownTimer() {
+        tapDownTimer = new Timer(true);
+        tapDownTimer.schedule(new TimerTask() {
+            @Override
+            public void run() {
+                synchronized (AbsoluteTouchContext.this) {
+                    // Check if someone cancelled us
+                    if (tapDownTimer == null) {
+                        return;
+                    }
+
+                    // Uncancellable now
+                    tapDownTimer = null;
+
+                    // Start our tap
+                    tapConfirmed();
+                }
+            }
+        }, TOUCH_DOWN_DEAD_ZONE_TIME_THRESHOLD);
+    }
+
+    private synchronized void cancelTapDownTimer() {
+        if (tapDownTimer != null) {
+            tapDownTimer.cancel();
+            tapDownTimer = null;
+        }
+    }
+
+    private void tapConfirmed() {
+        if (confirmedTap || confirmedLongPress) {
+            return;
+        }
+
+        confirmedTap = true;
+        cancelTapDownTimer();
+
+        // Left button down at original position
+        if (lastTouchDownTime - lastTouchUpTime > DOUBLE_TAP_TIME_THRESHOLD ||
+                distanceExceeds(lastTouchDownX - lastTouchUpX, lastTouchDownY - lastTouchUpY, DOUBLE_TAP_DISTANCE_THRESHOLD)) {
+            // Don't reposition for finger down events within the deadzone. This makes double-clicking easier.
+            updatePosition(lastTouchDownX, lastTouchDownY);
+        }
+        conn.sendMouseButtonDown(MouseButtonPacket.BUTTON_LEFT);
+    }
+
+    @Override
+    public boolean touchMoveEvent(int eventX, int eventY, long eventTime)
+    {
+        if (cancelled) {
+            return true;
+        }
+
+        if (actionIndex == 0) {
+            if (distanceExceeds(eventX - lastTouchDownX, eventY - lastTouchDownY, LONG_PRESS_DISTANCE_THRESHOLD)) {
+                // Moved too far since touch down. Cancel the long press timer.
+                cancelLongPressTimer();
+            }
+
+            // Ignore motion within the deadzone period after touch down
+            if (confirmedTap || distanceExceeds(eventX - lastTouchDownX, eventY - lastTouchDownY, TOUCH_DOWN_DEAD_ZONE_DISTANCE_THRESHOLD)) {
+                tapConfirmed();
+                updatePosition(eventX, eventY);
+            }
+        }
+        else if (actionIndex == 1) {
+            conn.sendMouseHighResScroll((short)((eventY - lastTouchLocationY) * SCROLL_SPEED_FACTOR));
+        }
+
+        lastTouchLocationX = eventX;
+        lastTouchLocationY = eventY;
+
+        return true;
+    }
+
+    @Override
+    public void cancelTouch() {
+        cancelled = true;
+
+        // Cancel the timers
+        cancelLongPressTimer();
+        cancelTapDownTimer();
+
+        // Raise the mouse buttons
+        if (confirmedLongPress) {
+            conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_RIGHT);
+        }
+        else if (confirmedTap) {
+            conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_LEFT);
+        }
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setPointerCount(int pointerCount) {
+        if (actionIndex == 0 && pointerCount > 1) {
+            cancelTouch();
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/touch/RelativeTouchContext.java

@@ -0,0 +1,349 @@
+package com.limelight.binding.input.touch;
+
+import android.os.Handler;
+import android.os.Looper;
+import android.view.View;
+
+import com.limelight.nvstream.NvConnection;
+import com.limelight.nvstream.input.MouseButtonPacket;
+import com.limelight.preferences.PreferenceConfiguration;
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class RelativeTouchContext implements TouchContext {
+    private int lastTouchX = 0;
+    private int lastTouchY = 0;
+    private int originalTouchX = 0;
+    private int originalTouchY = 0;
+    private long originalTouchTime = 0;
+    private boolean cancelled;
+    private boolean confirmedMove;
+    private boolean confirmedDrag;
+    private boolean confirmedScroll;
+    private Timer dragTimer;
+    private double distanceMoved;
+    private double xFactor, yFactor;
+    private int pointerCount;
+    private int maxPointerCountInGesture;
+
+    private final NvConnection conn;
+    private final int actionIndex;
+    private final int referenceWidth;
+    private final int referenceHeight;
+    private final View targetView;
+    private final PreferenceConfiguration prefConfig;
+    private final Handler handler;
+
+    // Indexed by MouseButtonPacket.BUTTON_XXX - 1
+    private final Runnable[] buttonUpRunnables = new Runnable[] {
+            new Runnable() {
+                @Override
+                public void run() {
+                    conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_LEFT);
+                }
+            },
+            new Runnable() {
+                @Override
+                public void run() {
+                    conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_MIDDLE);
+                }
+            },
+            new Runnable() {
+                @Override
+                public void run() {
+                    conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_RIGHT);
+                }
+            },
+            new Runnable() {
+                @Override
+                public void run() {
+                    conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_X1);
+                }
+            },
+            new Runnable() {
+                @Override
+                public void run() {
+                    conn.sendMouseButtonUp(MouseButtonPacket.BUTTON_X2);
+                }
+            }
+    };
+
+    private static final int TAP_MOVEMENT_THRESHOLD = 20;
+    private static final int TAP_DISTANCE_THRESHOLD = 25;
+    private static final int TAP_TIME_THRESHOLD = 250;
+    private static final int DRAG_TIME_THRESHOLD = 650;
+
+    private static final int SCROLL_SPEED_FACTOR = 5;
+
+    public RelativeTouchContext(NvConnection conn, int actionIndex,
+                                int referenceWidth, int referenceHeight,
+                                View view, PreferenceConfiguration prefConfig)
+    {
+        this.conn = conn;
+        this.actionIndex = actionIndex;
+        this.referenceWidth = referenceWidth;
+        this.referenceHeight = referenceHeight;
+        this.targetView = view;
+        this.prefConfig = prefConfig;
+        this.handler = new Handler(Looper.getMainLooper());
+    }
+
+    @Override
+    public int getActionIndex()
+    {
+        return actionIndex;
+    }
+
+    private boolean isWithinTapBounds(int touchX, int touchY)
+    {
+        int xDelta = Math.abs(touchX - originalTouchX);
+        int yDelta = Math.abs(touchY - originalTouchY);
+        return xDelta <= TAP_MOVEMENT_THRESHOLD &&
+                yDelta <= TAP_MOVEMENT_THRESHOLD;
+    }
+
+    private boolean isTap(long eventTime)
+    {
+        if (confirmedDrag || confirmedMove || confirmedScroll) {
+            return false;
+        }
+
+        // If this input wasn't the last finger down, do not report
+        // a tap. This ensures we don't report duplicate taps for each
+        // finger on a multi-finger tap gesture
+        if (actionIndex + 1 != maxPointerCountInGesture) {
+            return false;
+        }
+
+        long timeDelta = eventTime - originalTouchTime;
+        return isWithinTapBounds(lastTouchX, lastTouchY) && timeDelta <= TAP_TIME_THRESHOLD;
+    }
+
+    private byte getMouseButtonIndex()
+    {
+        if (actionIndex == 1) {
+            return MouseButtonPacket.BUTTON_RIGHT;
+        }
+        else {
+            return MouseButtonPacket.BUTTON_LEFT;
+        }
+    }
+
+    @Override
+    public boolean touchDownEvent(int eventX, int eventY, long eventTime, boolean isNewFinger)
+    {
+        // Get the view dimensions to scale inputs on this touch
+        xFactor = referenceWidth / (double)targetView.getWidth();
+        yFactor = referenceHeight / (double)targetView.getHeight();
+
+        originalTouchX = lastTouchX = eventX;
+        originalTouchY = lastTouchY = eventY;
+
+        if (isNewFinger) {
+            maxPointerCountInGesture = pointerCount;
+            originalTouchTime = eventTime;
+            cancelled = confirmedDrag = confirmedMove = confirmedScroll = false;
+            distanceMoved = 0;
+
+            if (actionIndex == 0) {
+                // Start the timer for engaging a drag
+                startDragTimer();
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public void touchUpEvent(int eventX, int eventY, long eventTime)
+    {
+        if (cancelled) {
+            return;
+        }
+
+        // Cancel the drag timer
+        cancelDragTimer();
+
+        byte buttonIndex = getMouseButtonIndex();
+
+        if (confirmedDrag) {
+            // Raise the button after a drag
+            conn.sendMouseButtonUp(buttonIndex);
+        }
+        else if (isTap(eventTime))
+        {
+            // Lower the mouse button
+            conn.sendMouseButtonDown(buttonIndex);
+
+            // Release the mouse button in 100ms to allow for apps that use polling
+            // to detect mouse button presses.
+            Runnable buttonUpRunnable = buttonUpRunnables[buttonIndex - 1];
+            handler.removeCallbacks(buttonUpRunnable);
+            handler.postDelayed(buttonUpRunnable, 100);
+        }
+    }
+
+    private synchronized void startDragTimer() {
+        // Cancel any existing drag timers
+        cancelDragTimer();
+
+        dragTimer = new Timer(true);
+        dragTimer.schedule(new TimerTask() {
+            @Override
+            public void run() {
+                synchronized (RelativeTouchContext.this) {
+                    // Check if someone already set move
+                    if (confirmedMove) {
+                        return;
+                    }
+
+                    // The drag should only be processed for the primary finger
+                    if (actionIndex != maxPointerCountInGesture - 1) {
+                        return;
+                    }
+
+                    // Check if someone cancelled us
+                    if (dragTimer == null) {
+                        return;
+                    }
+
+                    // Uncancellable now
+                    dragTimer = null;
+
+                    // We haven't been cancelled before the timer expired so begin dragging
+                    confirmedDrag = true;
+                    conn.sendMouseButtonDown(getMouseButtonIndex());
+                }
+            }
+        }, DRAG_TIME_THRESHOLD);
+    }
+
+    private synchronized void cancelDragTimer() {
+        if (dragTimer != null) {
+            dragTimer.cancel();
+            dragTimer = null;
+        }
+    }
+
+    private synchronized void checkForConfirmedMove(int eventX, int eventY) {
+        // If we've already confirmed something, get out now
+        if (confirmedMove || confirmedDrag) {
+            return;
+        }
+
+        // If it leaves the tap bounds before the drag time expires, it's a move.
+        if (!isWithinTapBounds(eventX, eventY)) {
+            confirmedMove = true;
+            cancelDragTimer();
+            return;
+        }
+
+        // Check if we've exceeded the maximum distance moved
+        distanceMoved += Math.sqrt(Math.pow(eventX - lastTouchX, 2) + Math.pow(eventY - lastTouchY, 2));
+        if (distanceMoved >= TAP_DISTANCE_THRESHOLD) {
+            confirmedMove = true;
+            cancelDragTimer();
+            return;
+        }
+    }
+
+    private void checkForConfirmedScroll() {
+        // Enter scrolling mode if we've already left the tap zone
+        // and we have 2 fingers on screen. Leave scroll mode if
+        // we no longer have 2 fingers on screen
+        confirmedScroll = (actionIndex == 0 && pointerCount == 2 && confirmedMove);
+    }
+
+    @Override
+    public boolean touchMoveEvent(int eventX, int eventY, long eventTime)
+    {
+        if (cancelled) {
+            return true;
+        }
+
+        if (eventX != lastTouchX || eventY != lastTouchY)
+        {
+            checkForConfirmedMove(eventX, eventY);
+            checkForConfirmedScroll();
+
+            // We only send moves and drags for the primary touch point
+            if (actionIndex == 0) {
+                int deltaX = eventX - lastTouchX;
+                int deltaY = eventY - lastTouchY;
+
+                // Scale the deltas based on the factors passed to our constructor
+                deltaX = (int) Math.round((double) Math.abs(deltaX) * xFactor);
+                deltaY = (int) Math.round((double) Math.abs(deltaY) * yFactor);
+
+                // Fix up the signs
+                if (eventX < lastTouchX) {
+                    deltaX = -deltaX;
+                }
+                if (eventY < lastTouchY) {
+                    deltaY = -deltaY;
+                }
+
+                if (pointerCount == 2) {
+                    if (confirmedScroll) {
+                        conn.sendMouseHighResScroll((short)(deltaY * SCROLL_SPEED_FACTOR));
+                    }
+                } else {
+                    if (prefConfig.absoluteMouseMode) {
+                        conn.sendMouseMoveAsMousePosition(
+                                (short) deltaX,
+                                (short) deltaY,
+                                (short) targetView.getWidth(),
+                                (short) targetView.getHeight());
+                    }
+                    else {
+                        conn.sendMouseMove((short) deltaX, (short) deltaY);
+                    }
+                }
+
+                // If the scaling factor ended up rounding deltas to zero, wait until they are
+                // non-zero to update lastTouch that way devices that report small touch events often
+                // will work correctly
+                if (deltaX != 0) {
+                    lastTouchX = eventX;
+                }
+                if (deltaY != 0) {
+                    lastTouchY = eventY;
+                }
+            }
+            else {
+                lastTouchX = eventX;
+                lastTouchY = eventY;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
+    public void cancelTouch() {
+        cancelled = true;
+
+        // Cancel the drag timer
+        cancelDragTimer();
+
+        // If it was a confirmed drag, we'll need to raise the button now
+        if (confirmedDrag) {
+            conn.sendMouseButtonUp(getMouseButtonIndex());
+        }
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    @Override
+    public void setPointerCount(int pointerCount) {
+        this.pointerCount = pointerCount;
+
+        if (pointerCount > maxPointerCountInGesture) {
+            maxPointerCountInGesture = pointerCount;
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/touch/TouchContext.java

@@ -0,0 +1,11 @@
+package com.limelight.binding.input.touch;
+
+public interface TouchContext {
+    int getActionIndex();
+    void setPointerCount(int pointerCount);
+    boolean touchDownEvent(int eventX, int eventY, long eventTime, boolean isNewFinger);
+    boolean touchMoveEvent(int eventX, int eventY, long eventTime);
+    void touchUpEvent(int eventX, int eventY, long eventTime);
+    void cancelTouch();
+    boolean isCancelled();
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/AnalogStick.java

@@ -0,0 +1,350 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.view.MotionEvent;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * This is a analog stick on screen element. It is used to get 2-Axis user input.
+ */
+public class AnalogStick extends VirtualControllerElement {
+
+    /**
+     * outer radius size in percent of the ui element
+     */
+    public static final int SIZE_RADIUS_COMPLETE = 90;
+    /**
+     * analog stick size in percent of the ui element
+     */
+    public static final int SIZE_RADIUS_ANALOG_STICK = 90;
+    /**
+     * dead zone size in percent of the ui element
+     */
+    public static final int SIZE_RADIUS_DEADZONE = 90;
+    /**
+     * time frame for a double click
+     */
+    public final static long timeoutDoubleClick = 350;
+
+    /**
+     * touch down time until the deadzone is lifted to allow precise movements with the analog sticks
+     */
+    public final static long timeoutDeadzone = 150;
+
+    /**
+     * Listener interface to update registered observers.
+     */
+    public interface AnalogStickListener {
+
+        /**
+         * onMovement event will be fired on real analog stick movement (outside of the deadzone).
+         *
+         * @param x horizontal position, value from -1.0 ... 0 .. 1.0
+         * @param y vertical position, value from -1.0 ... 0 .. 1.0
+         */
+        void onMovement(float x, float y);
+
+        /**
+         * onClick event will be fired on click on the analog stick
+         */
+        void onClick();
+
+        /**
+         * onDoubleClick event will be fired on a double click in a short time frame on the analog
+         * stick.
+         */
+        void onDoubleClick();
+
+        /**
+         * onRevoke event will be fired on unpress of the analog stick.
+         */
+        void onRevoke();
+    }
+
+    /**
+     * Movement states of the analog sick.
+     */
+    private enum STICK_STATE {
+        NO_MOVEMENT,
+        MOVED_IN_DEAD_ZONE,
+        MOVED_ACTIVE
+    }
+
+    /**
+     * Click type states.
+     */
+    private enum CLICK_STATE {
+        SINGLE,
+        DOUBLE
+    }
+
+    /**
+     * configuration if the analog stick should be displayed as circle or square
+     */
+    private boolean circle_stick = true; // TODO: implement square sick for simulations
+
+    /**
+     * outer radius, this size will be automatically updated on resize
+     */
+    private float radius_complete = 0;
+    /**
+     * analog stick radius, this size will be automatically updated on resize
+     */
+    private float radius_analog_stick = 0;
+    /**
+     * dead zone radius, this size will be automatically updated on resize
+     */
+    private float radius_dead_zone = 0;
+
+    /**
+     * horizontal position in relation to the center of the element
+     */
+    private float relative_x = 0;
+    /**
+     * vertical position in relation to the center of the element
+     */
+    private float relative_y = 0;
+
+
+    private double movement_radius = 0;
+    private double movement_angle = 0;
+
+    private float position_stick_x = 0;
+    private float position_stick_y = 0;
+
+    private final Paint paint = new Paint();
+
+    private STICK_STATE stick_state = STICK_STATE.NO_MOVEMENT;
+    private CLICK_STATE click_state = CLICK_STATE.SINGLE;
+
+    private List<AnalogStickListener> listeners = new ArrayList<>();
+    private long timeLastClick = 0;
+
+    private static double getMovementRadius(float x, float y) {
+        return Math.sqrt(x * x + y * y);
+    }
+
+    private static double getAngle(float way_x, float way_y) {
+        // prevent divisions by zero for corner cases
+        if (way_x == 0) {
+            return way_y < 0 ? Math.PI : 0;
+        } else if (way_y == 0) {
+            if (way_x > 0) {
+                return Math.PI * 3 / 2;
+            } else if (way_x < 0) {
+                return Math.PI * 1 / 2;
+            }
+        }
+        // return correct calculated angle for each quadrant
+        if (way_x > 0) {
+            if (way_y < 0) {
+                // first quadrant
+                return 3 * Math.PI / 2 + Math.atan((double) (-way_y / way_x));
+            } else {
+                // second quadrant
+                return Math.PI + Math.atan((double) (way_x / way_y));
+            }
+        } else {
+            if (way_y > 0) {
+                // third quadrant
+                return Math.PI / 2 + Math.atan((double) (way_y / -way_x));
+            } else {
+                // fourth quadrant
+                return 0 + Math.atan((double) (-way_x / -way_y));
+            }
+        }
+    }
+
+    public AnalogStick(VirtualController controller, Context context, int elementId) {
+        super(controller, context, elementId);
+        // reset stick position
+        position_stick_x = getWidth() / 2;
+        position_stick_y = getHeight() / 2;
+    }
+
+    public void addAnalogStickListener(AnalogStickListener listener) {
+        listeners.add(listener);
+    }
+
+    private void notifyOnMovement(float x, float y) {
+        _DBG("movement x: " + x + " movement y: " + y);
+        // notify listeners
+        for (AnalogStickListener listener : listeners) {
+            listener.onMovement(x, y);
+        }
+    }
+
+    private void notifyOnClick() {
+        _DBG("click");
+        // notify listeners
+        for (AnalogStickListener listener : listeners) {
+            listener.onClick();
+        }
+    }
+
+    private void notifyOnDoubleClick() {
+        _DBG("double click");
+        // notify listeners
+        for (AnalogStickListener listener : listeners) {
+            listener.onDoubleClick();
+        }
+    }
+
+    private void notifyOnRevoke() {
+        _DBG("revoke");
+        // notify listeners
+        for (AnalogStickListener listener : listeners) {
+            listener.onRevoke();
+        }
+    }
+
+    @Override
+    protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+        // calculate new radius sizes depending
+        radius_complete = getPercent(getCorrectWidth() / 2, 100) - 2 * getDefaultStrokeWidth();
+        radius_dead_zone = getPercent(getCorrectWidth() / 2, 30);
+        radius_analog_stick = getPercent(getCorrectWidth() / 2, 20);
+
+        super.onSizeChanged(w, h, oldw, oldh);
+    }
+
+    @Override
+    protected void onElementDraw(Canvas canvas) {
+        // set transparent background
+        canvas.drawColor(Color.TRANSPARENT);
+
+        paint.setStyle(Paint.Style.STROKE);
+        paint.setStrokeWidth(getDefaultStrokeWidth());
+
+        // draw outer circle
+        if (!isPressed() || click_state == CLICK_STATE.SINGLE) {
+            paint.setColor(getDefaultColor());
+        } else {
+            paint.setColor(pressedColor);
+        }
+        canvas.drawCircle(getWidth() / 2, getHeight() / 2, radius_complete, paint);
+
+        paint.setColor(getDefaultColor());
+        // draw dead zone
+        canvas.drawCircle(getWidth() / 2, getHeight() / 2, radius_dead_zone, paint);
+
+        // draw stick depending on state
+        switch (stick_state) {
+            case NO_MOVEMENT: {
+                paint.setColor(getDefaultColor());
+                canvas.drawCircle(getWidth() / 2, getHeight() / 2, radius_analog_stick, paint);
+                break;
+            }
+            case MOVED_IN_DEAD_ZONE:
+            case MOVED_ACTIVE: {
+                paint.setColor(pressedColor);
+                canvas.drawCircle(position_stick_x, position_stick_y, radius_analog_stick, paint);
+                break;
+            }
+        }
+    }
+
+    private void updatePosition(long eventTime) {
+        // get 100% way
+        float complete = radius_complete - radius_analog_stick;
+
+        // calculate relative way
+        float correlated_y = (float) (Math.sin(Math.PI / 2 - movement_angle) * (movement_radius));
+        float correlated_x = (float) (Math.cos(Math.PI / 2 - movement_angle) * (movement_radius));
+
+        // update positions
+        position_stick_x = getWidth() / 2 - correlated_x;
+        position_stick_y = getHeight() / 2 - correlated_y;
+
+        // Stay active even if we're back in the deadzone because we know the user is actively
+        // giving analog stick input and we don't want to snap back into the deadzone.
+        // We also release the deadzone if the user keeps the stick pressed for a bit to allow
+        // them to make precise movements.
+        stick_state = (stick_state == STICK_STATE.MOVED_ACTIVE ||
+                eventTime - timeLastClick > timeoutDeadzone ||
+                movement_radius > radius_dead_zone) ?
+                STICK_STATE.MOVED_ACTIVE : STICK_STATE.MOVED_IN_DEAD_ZONE;
+
+        //  trigger move event if state active
+        if (stick_state == STICK_STATE.MOVED_ACTIVE) {
+            notifyOnMovement(-correlated_x / complete, correlated_y / complete);
+        }
+    }
+
+    @Override
+    public boolean onElementTouchEvent(MotionEvent event) {
+        // save last click state
+        CLICK_STATE lastClickState = click_state;
+
+        // get absolute way for each axis
+        relative_x = -(getWidth() / 2 - event.getX());
+        relative_y = -(getHeight() / 2 - event.getY());
+
+        // get radius and angel of movement from center
+        movement_radius = getMovementRadius(relative_x, relative_y);
+        movement_angle = getAngle(relative_x, relative_y);
+
+        // pass touch event to parent if out of outer circle
+        if (movement_radius > radius_complete && !isPressed())
+            return false;
+
+        // chop radius if out of outer circle or near the edge
+        if (movement_radius > (radius_complete - radius_analog_stick)) {
+            movement_radius = radius_complete - radius_analog_stick;
+        }
+
+        // handle event depending on action
+        switch (event.getActionMasked()) {
+            // down event (touch event)
+            case MotionEvent.ACTION_DOWN:
+            case MotionEvent.ACTION_POINTER_DOWN: {
+                // set to dead zoned, will be corrected in update position if necessary
+                stick_state = STICK_STATE.MOVED_IN_DEAD_ZONE;
+                // check for double click
+                if (lastClickState == CLICK_STATE.SINGLE &&
+                        event.getEventTime() - timeLastClick <= timeoutDoubleClick) {
+                    click_state = CLICK_STATE.DOUBLE;
+                    notifyOnDoubleClick();
+                } else {
+                    click_state = CLICK_STATE.SINGLE;
+                    notifyOnClick();
+                }
+                // reset last click timestamp
+                timeLastClick = event.getEventTime();
+                // set item pressed and update
+                setPressed(true);
+                break;
+            }
+            // up event (revoke touch)
+            case MotionEvent.ACTION_UP:
+            case MotionEvent.ACTION_POINTER_UP: {
+                setPressed(false);
+                break;
+            }
+        }
+
+        if (isPressed()) {
+            // when is pressed calculate new positions (will trigger movement if necessary)
+            updatePosition(event.getEventTime());
+        } else {
+            stick_state = STICK_STATE.NO_MOVEMENT;
+            notifyOnRevoke();
+
+            // not longer pressed reset analog stick
+            notifyOnMovement(0, 0);
+        }
+        // refresh view
+        invalidate();
+        // accept the touch event
+        return true;
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/DigitalButton.java

@@ -0,0 +1,260 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.RectF;
+import android.graphics.drawable.Drawable;
+import android.view.MotionEvent;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Timer;
+import java.util.TimerTask;
+
+/**
+ * This is a digital button on screen element. It is used to get click and double click user input.
+ */
+public class DigitalButton extends VirtualControllerElement {
+
+    /**
+     * Listener interface to update registered observers.
+     */
+    public interface DigitalButtonListener {
+
+        /**
+         * onClick event will be fired on button click.
+         */
+        void onClick();
+
+        /**
+         * onLongClick event will be fired on button long click.
+         */
+        void onLongClick();
+
+        /**
+         * onRelease event will be fired on button unpress.
+         */
+        void onRelease();
+    }
+
+    /**
+     *
+     */
+    private class TimerLongClickTimerTask extends TimerTask {
+        @Override
+        public void run() {
+            onLongClickCallback();
+        }
+    }
+
+    private List<DigitalButtonListener> listeners = new ArrayList<>();
+    private String text = "";
+    private int icon = -1;
+    private long timerLongClickTimeout = 3000;
+    private Timer timerLongClick = null;
+    private TimerLongClickTimerTask longClickTimerTask = null;
+
+    private final Paint paint = new Paint();
+    private final RectF rect = new RectF();
+
+    private int layer;
+    private DigitalButton movingButton = null;
+
+    boolean inRange(float x, float y) {
+        return (this.getX() < x && this.getX() + this.getWidth() > x) &&
+                (this.getY() < y && this.getY() + this.getHeight() > y);
+    }
+
+    public boolean checkMovement(float x, float y, DigitalButton movingButton) {
+        // check if the movement happened in the same layer
+        if (movingButton.layer != this.layer) {
+            return false;
+        }
+
+        // save current pressed state
+        boolean wasPressed = isPressed();
+
+        // check if the movement directly happened on the button
+        if ((this.movingButton == null || movingButton == this.movingButton)
+                && this.inRange(x, y)) {
+            // set button pressed state depending on moving button pressed state
+            if (this.isPressed() != movingButton.isPressed()) {
+                this.setPressed(movingButton.isPressed());
+            }
+        }
+        // check if the movement is outside of the range and the movement button
+        // is the saved moving button
+        else if (movingButton == this.movingButton) {
+            this.setPressed(false);
+        }
+
+        // check if a change occurred
+        if (wasPressed != isPressed()) {
+            if (isPressed()) {
+                // is pressed set moving button and emit click event
+                this.movingButton = movingButton;
+                onClickCallback();
+            } else {
+                // no longer pressed reset moving button and emit release event
+                this.movingButton = null;
+                onReleaseCallback();
+            }
+
+            invalidate();
+
+            return true;
+        }
+
+        return false;
+    }
+
+    private void checkMovementForAllButtons(float x, float y) {
+        for (VirtualControllerElement element : virtualController.getElements()) {
+            if (element != this && element instanceof DigitalButton) {
+                ((DigitalButton) element).checkMovement(x, y, this);
+            }
+        }
+    }
+
+    public DigitalButton(VirtualController controller, int elementId, int layer, Context context) {
+        super(controller, context, elementId);
+        this.layer = layer;
+    }
+
+    public void addDigitalButtonListener(DigitalButtonListener listener) {
+        listeners.add(listener);
+    }
+
+    public void setText(String text) {
+        this.text = text;
+        invalidate();
+    }
+
+    public void setIcon(int id) {
+        this.icon = id;
+        invalidate();
+    }
+
+    @Override
+    protected void onElementDraw(Canvas canvas) {
+        // set transparent background
+        canvas.drawColor(Color.TRANSPARENT);
+
+        paint.setTextSize(getPercent(getWidth(), 25));
+        paint.setTextAlign(Paint.Align.CENTER);
+        paint.setStrokeWidth(getDefaultStrokeWidth());
+
+        paint.setColor(isPressed() ? pressedColor : getDefaultColor());
+        paint.setStyle(Paint.Style.STROKE);
+
+        rect.left = rect.top = paint.getStrokeWidth();
+        rect.right = getWidth() - rect.left;
+        rect.bottom = getHeight() - rect.top;
+
+        canvas.drawOval(rect, paint);
+
+        if (icon != -1) {
+            Drawable d = getResources().getDrawable(icon);
+            d.setBounds(5, 5, getWidth() - 5, getHeight() - 5);
+            d.draw(canvas);
+        } else {
+            paint.setStyle(Paint.Style.FILL_AND_STROKE);
+            paint.setStrokeWidth(getDefaultStrokeWidth()/2);
+            canvas.drawText(text, getPercent(getWidth(), 50), getPercent(getHeight(), 63), paint);
+        }
+    }
+
+    private void onClickCallback() {
+        _DBG("clicked");
+        // notify listeners
+        for (DigitalButtonListener listener : listeners) {
+            listener.onClick();
+        }
+
+        if (timerLongClick != null) {
+            timerLongClick.cancel();
+            timerLongClick = null;
+        }
+        if (longClickTimerTask != null) {
+            longClickTimerTask.cancel();
+            longClickTimerTask = null;
+        }
+
+        timerLongClick = new Timer();
+        longClickTimerTask = new TimerLongClickTimerTask();
+        timerLongClick.schedule(longClickTimerTask, timerLongClickTimeout);
+    }
+
+    private void onLongClickCallback() {
+        _DBG("long click");
+        // notify listeners
+        for (DigitalButtonListener listener : listeners) {
+            listener.onLongClick();
+        }
+    }
+
+    private void onReleaseCallback() {
+        _DBG("released");
+        // notify listeners
+        for (DigitalButtonListener listener : listeners) {
+            listener.onRelease();
+        }
+
+        // We may be called for a release without a prior click
+        if (timerLongClick != null) {
+            timerLongClick.cancel();
+            timerLongClick = null;
+        }
+        if (longClickTimerTask != null) {
+            longClickTimerTask.cancel();
+            longClickTimerTask = null;
+        }
+    }
+
+    @Override
+    public boolean onElementTouchEvent(MotionEvent event) {
+        // get masked (not specific to a pointer) action
+        float x = getX() + event.getX();
+        float y = getY() + event.getY();
+        int action = event.getActionMasked();
+
+        switch (action) {
+            case MotionEvent.ACTION_DOWN:
+            case MotionEvent.ACTION_POINTER_DOWN: {
+                movingButton = null;
+                setPressed(true);
+                onClickCallback();
+
+                invalidate();
+
+                return true;
+            }
+            case MotionEvent.ACTION_MOVE: {
+                checkMovementForAllButtons(x, y);
+
+                return true;
+            }
+            case MotionEvent.ACTION_CANCEL:
+            case MotionEvent.ACTION_UP:
+            case MotionEvent.ACTION_POINTER_UP: {
+                setPressed(false);
+                onReleaseCallback();
+
+                checkMovementForAllButtons(x, y);
+
+                invalidate();
+
+                return true;
+            }
+            default: {
+            }
+        }
+        return true;
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/DigitalPad.java

@@ -0,0 +1,205 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.view.MotionEvent;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class DigitalPad extends VirtualControllerElement {
+    public final static int DIGITAL_PAD_DIRECTION_NO_DIRECTION = 0;
+    int direction = DIGITAL_PAD_DIRECTION_NO_DIRECTION;
+    public final static int DIGITAL_PAD_DIRECTION_LEFT = 1;
+    public final static int DIGITAL_PAD_DIRECTION_UP = 2;
+    public final static int DIGITAL_PAD_DIRECTION_RIGHT = 4;
+    public final static int DIGITAL_PAD_DIRECTION_DOWN = 8;
+    List<DigitalPadListener> listeners = new ArrayList<>();
+
+    private static final int DPAD_MARGIN = 5;
+
+    private final Paint paint = new Paint();
+
+    public DigitalPad(VirtualController controller, Context context) {
+        super(controller, context, EID_DPAD);
+    }
+
+    public void addDigitalPadListener(DigitalPadListener listener) {
+        listeners.add(listener);
+    }
+
+    @Override
+    protected void onElementDraw(Canvas canvas) {
+        // set transparent background
+        canvas.drawColor(Color.TRANSPARENT);
+
+        paint.setTextSize(getPercent(getCorrectWidth(), 20));
+        paint.setTextAlign(Paint.Align.CENTER);
+        paint.setStrokeWidth(getDefaultStrokeWidth());
+
+        if (direction == DIGITAL_PAD_DIRECTION_NO_DIRECTION) {
+            // draw no direction rect
+            paint.setStyle(Paint.Style.STROKE);
+            paint.setColor(getDefaultColor());
+            canvas.drawRect(
+                    getPercent(getWidth(), 36), getPercent(getHeight(), 36),
+                    getPercent(getWidth(), 63), getPercent(getHeight(), 63),
+                    paint
+            );
+        }
+
+        // draw left rect
+        paint.setColor(
+                (direction & DIGITAL_PAD_DIRECTION_LEFT) > 0 ? pressedColor : getDefaultColor());
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawRect(
+                paint.getStrokeWidth()+DPAD_MARGIN, getPercent(getHeight(), 33),
+                getPercent(getWidth(), 33), getPercent(getHeight(), 66),
+                paint
+        );
+
+
+        // draw up rect
+        paint.setColor(
+                (direction & DIGITAL_PAD_DIRECTION_UP) > 0 ? pressedColor : getDefaultColor());
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawRect(
+                getPercent(getWidth(), 33), paint.getStrokeWidth()+DPAD_MARGIN,
+                getPercent(getWidth(), 66), getPercent(getHeight(), 33),
+                paint
+        );
+
+        // draw right rect
+        paint.setColor(
+                (direction & DIGITAL_PAD_DIRECTION_RIGHT) > 0 ? pressedColor : getDefaultColor());
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawRect(
+                getPercent(getWidth(), 66), getPercent(getHeight(), 33),
+                getWidth() - (paint.getStrokeWidth()+DPAD_MARGIN), getPercent(getHeight(), 66),
+                paint
+        );
+
+        // draw down rect
+        paint.setColor(
+                (direction & DIGITAL_PAD_DIRECTION_DOWN) > 0 ? pressedColor : getDefaultColor());
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawRect(
+                getPercent(getWidth(), 33), getPercent(getHeight(), 66),
+                getPercent(getWidth(), 66), getHeight() - (paint.getStrokeWidth()+DPAD_MARGIN),
+                paint
+        );
+
+        // draw left up line
+        paint.setColor((
+                        (direction & DIGITAL_PAD_DIRECTION_LEFT) > 0 &&
+                                (direction & DIGITAL_PAD_DIRECTION_UP) > 0
+                ) ? pressedColor : getDefaultColor()
+        );
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawLine(
+                paint.getStrokeWidth()+DPAD_MARGIN, getPercent(getHeight(), 33),
+                getPercent(getWidth(), 33), paint.getStrokeWidth()+DPAD_MARGIN,
+                paint
+        );
+
+        // draw up right line
+        paint.setColor((
+                        (direction & DIGITAL_PAD_DIRECTION_UP) > 0 &&
+                                (direction & DIGITAL_PAD_DIRECTION_RIGHT) > 0
+                ) ? pressedColor : getDefaultColor()
+        );
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawLine(
+                getPercent(getWidth(), 66), paint.getStrokeWidth()+DPAD_MARGIN,
+                getWidth() - (paint.getStrokeWidth()+DPAD_MARGIN), getPercent(getHeight(), 33),
+                paint
+        );
+
+        // draw right down line
+        paint.setColor((
+                        (direction & DIGITAL_PAD_DIRECTION_RIGHT) > 0 &&
+                                (direction & DIGITAL_PAD_DIRECTION_DOWN) > 0
+                ) ? pressedColor : getDefaultColor()
+        );
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawLine(
+                getWidth()-paint.getStrokeWidth(), getPercent(getHeight(), 66),
+                getPercent(getWidth(), 66), getHeight()-(paint.getStrokeWidth()+DPAD_MARGIN),
+                paint
+        );
+
+        // draw down left line
+        paint.setColor((
+                        (direction & DIGITAL_PAD_DIRECTION_DOWN) > 0 &&
+                                (direction & DIGITAL_PAD_DIRECTION_LEFT) > 0
+                ) ? pressedColor : getDefaultColor()
+        );
+        paint.setStyle(Paint.Style.STROKE);
+        canvas.drawLine(
+                getPercent(getWidth(), 33), getHeight()-(paint.getStrokeWidth()+DPAD_MARGIN),
+                paint.getStrokeWidth()+DPAD_MARGIN, getPercent(getHeight(), 66),
+                paint
+        );
+    }
+
+    private void newDirectionCallback(int direction) {
+        _DBG("direction: " + direction);
+
+        // notify listeners
+        for (DigitalPadListener listener : listeners) {
+            listener.onDirectionChange(direction);
+        }
+    }
+
+    @Override
+    public boolean onElementTouchEvent(MotionEvent event) {
+        // get masked (not specific to a pointer) action
+        switch (event.getActionMasked()) {
+            case MotionEvent.ACTION_DOWN:
+            case MotionEvent.ACTION_POINTER_DOWN:
+            case MotionEvent.ACTION_MOVE: {
+                direction = 0;
+
+                if (event.getX() < getPercent(getWidth(), 33)) {
+                    direction |= DIGITAL_PAD_DIRECTION_LEFT;
+                }
+                if (event.getX() > getPercent(getWidth(), 66)) {
+                    direction |= DIGITAL_PAD_DIRECTION_RIGHT;
+                }
+                if (event.getY() > getPercent(getHeight(), 66)) {
+                    direction |= DIGITAL_PAD_DIRECTION_DOWN;
+                }
+                if (event.getY() < getPercent(getHeight(), 33)) {
+                    direction |= DIGITAL_PAD_DIRECTION_UP;
+                }
+                newDirectionCallback(direction);
+                invalidate();
+
+                return true;
+            }
+            case MotionEvent.ACTION_CANCEL:
+            case MotionEvent.ACTION_UP:
+            case MotionEvent.ACTION_POINTER_UP: {
+                direction = 0;
+                newDirectionCallback(direction);
+                invalidate();
+
+                return true;
+            }
+            default: {
+            }
+        }
+
+        return true;
+    }
+
+    public interface DigitalPadListener {
+        void onDirectionChange(int direction);
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/LeftAnalogStick.java

@@ -0,0 +1,49 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+
+import com.limelight.nvstream.input.ControllerPacket;
+
+public class LeftAnalogStick extends AnalogStick {
+    public LeftAnalogStick(final VirtualController controller, final Context context) {
+        super(controller, context, EID_LS);
+
+        addAnalogStickListener(new AnalogStick.AnalogStickListener() {
+            @Override
+            public void onMovement(float x, float y) {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.leftStickX = (short) (x * 0x7FFE);
+                inputContext.leftStickY = (short) (y * 0x7FFE);
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onClick() {
+            }
+
+            @Override
+            public void onDoubleClick() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.inputMap |= ControllerPacket.LS_CLK_FLAG;
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onRevoke() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.inputMap &= ~ControllerPacket.LS_CLK_FLAG;
+
+                controller.sendControllerInputContext();
+            }
+        });
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/LeftTrigger.java

@@ -0,0 +1,36 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+
+public class LeftTrigger extends DigitalButton {
+    public LeftTrigger(final VirtualController controller, final int layer, final Context context) {
+        super(controller, EID_LT, layer, context);
+        addDigitalButtonListener(new DigitalButton.DigitalButtonListener() {
+            @Override
+            public void onClick() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.leftTrigger = (byte) 0xFF;
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onLongClick() {
+            }
+
+            @Override
+            public void onRelease() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.leftTrigger = (byte) 0x00;
+
+                controller.sendControllerInputContext();
+            }
+        });
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/RightAnalogStick.java

@@ -0,0 +1,49 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+
+import com.limelight.nvstream.input.ControllerPacket;
+
+public class RightAnalogStick extends AnalogStick {
+    public RightAnalogStick(final VirtualController controller, final Context context) {
+        super(controller, context, EID_RS);
+
+        addAnalogStickListener(new AnalogStick.AnalogStickListener() {
+            @Override
+            public void onMovement(float x, float y) {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.rightStickX = (short) (x * 0x7FFE);
+                inputContext.rightStickY = (short) (y * 0x7FFE);
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onClick() {
+            }
+
+            @Override
+            public void onDoubleClick() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.inputMap |= ControllerPacket.RS_CLK_FLAG;
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onRevoke() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.inputMap &= ~ControllerPacket.RS_CLK_FLAG;
+
+                controller.sendControllerInputContext();
+            }
+        });
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/RightTrigger.java

@@ -0,0 +1,36 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+
+public class RightTrigger extends DigitalButton {
+    public RightTrigger(final VirtualController controller, final int layer, final Context context) {
+        super(controller, EID_RT, layer, context);
+        addDigitalButtonListener(new DigitalButton.DigitalButtonListener() {
+            @Override
+            public void onClick() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.rightTrigger = (byte) 0xFF;
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onLongClick() {
+            }
+
+            @Override
+            public void onRelease() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.rightTrigger = (byte) 0x00;
+
+                controller.sendControllerInputContext();
+            }
+        });
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/VirtualController.java

@@ -0,0 +1,203 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.content.Context;
+import android.util.DisplayMetrics;
+import android.view.View;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.Toast;
+
+import com.limelight.LimeLog;
+import com.limelight.R;
+import com.limelight.binding.input.ControllerHandler;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Timer;
+import java.util.TimerTask;
+
+public class VirtualController {
+    public static class ControllerInputContext {
+        public short inputMap = 0x0000;
+        public byte leftTrigger = 0x00;
+        public byte rightTrigger = 0x00;
+        public short rightStickX = 0x0000;
+        public short rightStickY = 0x0000;
+        public short leftStickX = 0x0000;
+        public short leftStickY = 0x0000;
+    }
+
+    public enum ControllerMode {
+        Active,
+        MoveButtons,
+        ResizeButtons
+    }
+
+    private static final boolean _PRINT_DEBUG_INFORMATION = false;
+
+    private final ControllerHandler controllerHandler;
+    private final Context context;
+
+    private FrameLayout frame_layout = null;
+
+    private Timer retransmitTimer;
+
+    ControllerMode currentMode = ControllerMode.Active;
+    ControllerInputContext inputContext = new ControllerInputContext();
+
+    private Button buttonConfigure = null;
+
+    private List<VirtualControllerElement> elements = new ArrayList<>();
+
+    public VirtualController(final ControllerHandler controllerHandler, FrameLayout layout, final Context context) {
+        this.controllerHandler = controllerHandler;
+        this.frame_layout = layout;
+        this.context = context;
+
+        buttonConfigure = new Button(context);
+        buttonConfigure.setAlpha(0.25f);
+        buttonConfigure.setFocusable(false);
+        buttonConfigure.setBackgroundResource(R.drawable.ic_settings);
+        buttonConfigure.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String message;
+
+                if (currentMode == ControllerMode.Active){
+                    currentMode = ControllerMode.MoveButtons;
+                    message = "Entering configuration mode (Move buttons)";
+                } else if (currentMode == ControllerMode.MoveButtons) {
+                    currentMode = ControllerMode.ResizeButtons;
+                    message = "Entering configuration mode (Resize buttons)";
+                } else {
+                    currentMode = ControllerMode.Active;
+                    VirtualControllerConfigurationLoader.saveProfile(VirtualController.this, context);
+                    message = "Exiting configuration mode";
+                }
+
+                Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
+
+                buttonConfigure.invalidate();
+
+                for (VirtualControllerElement element : elements) {
+                    element.invalidate();
+                }
+            }
+        });
+
+    }
+
+    public void hide() {
+        retransmitTimer.cancel();
+
+        for (VirtualControllerElement element : elements) {
+            element.setVisibility(View.INVISIBLE);
+        }
+
+        buttonConfigure.setVisibility(View.INVISIBLE);
+    }
+
+    public void show() {
+        for (VirtualControllerElement element : elements) {
+            element.setVisibility(View.VISIBLE);
+        }
+
+        buttonConfigure.setVisibility(View.VISIBLE);
+
+        // HACK: GFE sometimes discards gamepad packets when they are received
+        // very shortly after another. This can be critical if an axis zeroing packet
+        // is lost and causes an analog stick to get stuck. To avoid this, we send
+        // a gamepad input packet every 100 ms to ensure any loss can be recovered.
+        retransmitTimer = new Timer("OSC timer", true);
+        retransmitTimer.schedule(new TimerTask() {
+            @Override
+            public void run() {
+                sendControllerInputContext();
+            }
+        }, 100, 100);
+    }
+
+    public void removeElements() {
+        for (VirtualControllerElement element : elements) {
+            frame_layout.removeView(element);
+        }
+        elements.clear();
+
+        frame_layout.removeView(buttonConfigure);
+    }
+
+    public void setOpacity(int opacity) {
+        for (VirtualControllerElement element : elements) {
+            element.setOpacity(opacity);
+        }
+    }
+
+
+    public void addElement(VirtualControllerElement element, int x, int y, int width, int height) {
+        elements.add(element);
+        FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(width, height);
+        layoutParams.setMargins(x, y, 0, 0);
+
+        frame_layout.addView(element, layoutParams);
+    }
+
+    public List<VirtualControllerElement> getElements() {
+        return elements;
+    }
+
+    private static final void _DBG(String text) {
+        if (_PRINT_DEBUG_INFORMATION) {
+            LimeLog.info("VirtualController: " + text);
+        }
+    }
+
+    public void refreshLayout() {
+        removeElements();
+
+        DisplayMetrics screen = context.getResources().getDisplayMetrics();
+
+        int buttonSize = (int)(screen.heightPixels*0.06f);
+        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(buttonSize, buttonSize);
+        params.leftMargin = 15;
+        params.topMargin = 15;
+        frame_layout.addView(buttonConfigure, params);
+
+        // Start with the default layout
+        VirtualControllerConfigurationLoader.createDefaultLayout(this, context);
+
+        // Apply user preferences onto the default layout
+        VirtualControllerConfigurationLoader.loadFromPreferences(this, context);
+    }
+
+    public ControllerMode getControllerMode() {
+        return currentMode;
+    }
+
+    public ControllerInputContext getControllerInputContext() {
+        return inputContext;
+    }
+
+    void sendControllerInputContext() {
+        _DBG("INPUT_MAP + " + inputContext.inputMap);
+        _DBG("LEFT_TRIGGER " + inputContext.leftTrigger);
+        _DBG("RIGHT_TRIGGER " + inputContext.rightTrigger);
+        _DBG("LEFT STICK X: " + inputContext.leftStickX + " Y: " + inputContext.leftStickY);
+        _DBG("RIGHT STICK X: " + inputContext.rightStickX + " Y: " + inputContext.rightStickY);
+
+        if (controllerHandler != null) {
+            controllerHandler.reportOscState(
+                    inputContext.inputMap,
+                    inputContext.leftStickX,
+                    inputContext.leftStickY,
+                    inputContext.rightStickX,
+                    inputContext.rightStickY,
+                    inputContext.leftTrigger,
+                    inputContext.rightTrigger
+            );
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/VirtualControllerConfigurationLoader.java

@@ -0,0 +1,370 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.util.DisplayMetrics;
+
+import com.limelight.nvstream.input.ControllerPacket;
+import com.limelight.preferences.PreferenceConfiguration;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+public class VirtualControllerConfigurationLoader {
+    public static final String OSC_PREFERENCE = "OSC";
+
+    private static int getPercent(
+            int percent,
+            int total) {
+        return (int) (((float) total / (float) 100) * (float) percent);
+    }
+
+    // The default controls are specified using a grid of 128*72 cells at 16:9
+    private static int screenScale(int units, int height) {
+        return (int) (((float) height / (float) 72) * (float) units);
+    }
+
+    private static DigitalPad createDigitalPad(
+            final VirtualController controller,
+            final Context context) {
+
+        DigitalPad digitalPad = new DigitalPad(controller, context);
+        digitalPad.addDigitalPadListener(new DigitalPad.DigitalPadListener() {
+            @Override
+            public void onDirectionChange(int direction) {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+
+                if (direction == DigitalPad.DIGITAL_PAD_DIRECTION_NO_DIRECTION) {
+                    inputContext.inputMap &= ~ControllerPacket.LEFT_FLAG;
+                    inputContext.inputMap &= ~ControllerPacket.RIGHT_FLAG;
+                    inputContext.inputMap &= ~ControllerPacket.UP_FLAG;
+                    inputContext.inputMap &= ~ControllerPacket.DOWN_FLAG;
+
+                    controller.sendControllerInputContext();
+                    return;
+                }
+                if ((direction & DigitalPad.DIGITAL_PAD_DIRECTION_LEFT) > 0) {
+                    inputContext.inputMap |= ControllerPacket.LEFT_FLAG;
+                }
+                if ((direction & DigitalPad.DIGITAL_PAD_DIRECTION_RIGHT) > 0) {
+                    inputContext.inputMap |= ControllerPacket.RIGHT_FLAG;
+                }
+                if ((direction & DigitalPad.DIGITAL_PAD_DIRECTION_UP) > 0) {
+                    inputContext.inputMap |= ControllerPacket.UP_FLAG;
+                }
+                if ((direction & DigitalPad.DIGITAL_PAD_DIRECTION_DOWN) > 0) {
+                    inputContext.inputMap |= ControllerPacket.DOWN_FLAG;
+                }
+                controller.sendControllerInputContext();
+            }
+        });
+
+        return digitalPad;
+    }
+
+    private static DigitalButton createDigitalButton(
+            final int elementId,
+            final int keyShort,
+            final int keyLong,
+            final int layer,
+            final String text,
+            final int icon,
+            final VirtualController controller,
+            final Context context) {
+        DigitalButton button = new DigitalButton(controller, elementId, layer, context);
+        button.setText(text);
+        button.setIcon(icon);
+
+        button.addDigitalButtonListener(new DigitalButton.DigitalButtonListener() {
+            @Override
+            public void onClick() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.inputMap |= keyShort;
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onLongClick() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.inputMap |= keyLong;
+
+                controller.sendControllerInputContext();
+            }
+
+            @Override
+            public void onRelease() {
+                VirtualController.ControllerInputContext inputContext =
+                        controller.getControllerInputContext();
+                inputContext.inputMap &= ~keyShort;
+                inputContext.inputMap &= ~keyLong;
+
+                controller.sendControllerInputContext();
+            }
+        });
+
+        return button;
+    }
+
+    private static DigitalButton createLeftTrigger(
+            final int layer,
+            final String text,
+            final int icon,
+            final VirtualController controller,
+            final Context context) {
+        LeftTrigger button = new LeftTrigger(controller, layer, context);
+        button.setText(text);
+        button.setIcon(icon);
+        return button;
+    }
+
+    private static DigitalButton createRightTrigger(
+            final int layer,
+            final String text,
+            final int icon,
+            final VirtualController controller,
+            final Context context) {
+        RightTrigger button = new RightTrigger(controller, layer, context);
+        button.setText(text);
+        button.setIcon(icon);
+        return button;
+    }
+
+    private static AnalogStick createLeftStick(
+            final VirtualController controller,
+            final Context context) {
+        return new LeftAnalogStick(controller, context);
+    }
+
+    private static AnalogStick createRightStick(
+            final VirtualController controller,
+            final Context context) {
+        return new RightAnalogStick(controller, context);
+    }
+
+
+    private static final int TRIGGER_L_BASE_X = 1;
+    private static final int TRIGGER_R_BASE_X = 92;
+    private static final int TRIGGER_DISTANCE = 23;
+    private static final int TRIGGER_BASE_Y = 31;
+    private static final int TRIGGER_WIDTH = 12;
+    private static final int TRIGGER_HEIGHT = 9;
+
+    // Face buttons are defined based on the Y button (button number 9)
+    private static final int BUTTON_BASE_X = 106;
+    private static final int BUTTON_BASE_Y = 1;
+    private static final int BUTTON_SIZE = 10;
+
+    private static final int DPAD_BASE_X = 4;
+    private static final int DPAD_BASE_Y = 41;
+    private static final int DPAD_SIZE = 30;
+
+    private static final int ANALOG_L_BASE_X = 6;
+    private static final int ANALOG_L_BASE_Y = 4;
+    private static final int ANALOG_R_BASE_X = 98;
+    private static final int ANALOG_R_BASE_Y = 42;
+    private static final int ANALOG_SIZE = 26;
+
+    private static final int L3_R3_BASE_Y = 60;
+
+    private static final int START_X = 83;
+    private static final int BACK_X = 34;
+    private static final int START_BACK_Y = 64;
+    private static final int START_BACK_WIDTH = 12;
+    private static final int START_BACK_HEIGHT = 7;
+
+    public static void createDefaultLayout(final VirtualController controller, final Context context) {
+
+        DisplayMetrics screen = context.getResources().getDisplayMetrics();
+        PreferenceConfiguration config = PreferenceConfiguration.readPreferences(context);
+
+        // Displace controls on the right by this amount of pixels to account for different aspect ratios
+        int rightDisplacement = screen.widthPixels - screen.heightPixels * 16 / 9;
+
+        int height = screen.heightPixels;
+
+        // NOTE: Some of these getPercent() expressions seem like they can be combined
+        // into a single call. Due to floating point rounding, this isn't actually possible.
+
+        if (!config.onlyL3R3)
+        {
+            controller.addElement(createDigitalPad(controller, context),
+                    screenScale(DPAD_BASE_X, height),
+                    screenScale(DPAD_BASE_Y, height),
+                    screenScale(DPAD_SIZE, height),
+                    screenScale(DPAD_SIZE, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_A,
+                    !config.flipFaceButtons ? ControllerPacket.A_FLAG : ControllerPacket.B_FLAG, 0, 1,
+                    !config.flipFaceButtons ? "A" : "B", -1, controller, context),
+                    screenScale(BUTTON_BASE_X, height) + rightDisplacement,
+                    screenScale(BUTTON_BASE_Y + 2 * BUTTON_SIZE, height),
+                    screenScale(BUTTON_SIZE, height),
+                    screenScale(BUTTON_SIZE, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_B,
+                    config.flipFaceButtons ? ControllerPacket.A_FLAG : ControllerPacket.B_FLAG, 0, 1,
+                    config.flipFaceButtons ? "A" : "B", -1, controller, context),
+                    screenScale(BUTTON_BASE_X + BUTTON_SIZE, height) + rightDisplacement,
+                    screenScale(BUTTON_BASE_Y + BUTTON_SIZE, height),
+                    screenScale(BUTTON_SIZE, height),
+                    screenScale(BUTTON_SIZE, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_X,
+                    !config.flipFaceButtons ? ControllerPacket.X_FLAG : ControllerPacket.Y_FLAG, 0, 1,
+                    !config.flipFaceButtons ? "X" : "Y", -1, controller, context),
+                    screenScale(BUTTON_BASE_X - BUTTON_SIZE, height) + rightDisplacement,
+                    screenScale(BUTTON_BASE_Y + BUTTON_SIZE, height),
+                    screenScale(BUTTON_SIZE, height),
+                    screenScale(BUTTON_SIZE, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_Y,
+                    config.flipFaceButtons ? ControllerPacket.X_FLAG : ControllerPacket.Y_FLAG, 0, 1,
+                    config.flipFaceButtons ? "X" : "Y", -1, controller, context),
+                    screenScale(BUTTON_BASE_X, height) + rightDisplacement,
+                    screenScale(BUTTON_BASE_Y, height),
+                    screenScale(BUTTON_SIZE, height),
+                    screenScale(BUTTON_SIZE, height)
+            );
+
+            controller.addElement(createLeftTrigger(
+                    1, "LT", -1, controller, context),
+                    screenScale(TRIGGER_L_BASE_X, height),
+                    screenScale(TRIGGER_BASE_Y, height),
+                    screenScale(TRIGGER_WIDTH, height),
+                    screenScale(TRIGGER_HEIGHT, height)
+            );
+
+            controller.addElement(createRightTrigger(
+                    1, "RT", -1, controller, context),
+                    screenScale(TRIGGER_R_BASE_X + TRIGGER_DISTANCE, height) + rightDisplacement,
+                    screenScale(TRIGGER_BASE_Y, height),
+                    screenScale(TRIGGER_WIDTH, height),
+                    screenScale(TRIGGER_HEIGHT, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_LB,
+                    ControllerPacket.LB_FLAG, 0, 1, "LB", -1, controller, context),
+                    screenScale(TRIGGER_L_BASE_X + TRIGGER_DISTANCE, height),
+                    screenScale(TRIGGER_BASE_Y, height),
+                    screenScale(TRIGGER_WIDTH, height),
+                    screenScale(TRIGGER_HEIGHT, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_RB,
+                    ControllerPacket.RB_FLAG, 0, 1, "RB", -1, controller, context),
+                    screenScale(TRIGGER_R_BASE_X, height) + rightDisplacement,
+                    screenScale(TRIGGER_BASE_Y, height),
+                    screenScale(TRIGGER_WIDTH, height),
+                    screenScale(TRIGGER_HEIGHT, height)
+            );
+
+            controller.addElement(createLeftStick(controller, context),
+                    screenScale(ANALOG_L_BASE_X, height),
+                    screenScale(ANALOG_L_BASE_Y, height),
+                    screenScale(ANALOG_SIZE, height),
+                    screenScale(ANALOG_SIZE, height)
+            );
+
+            controller.addElement(createRightStick(controller, context),
+                    screenScale(ANALOG_R_BASE_X, height) + rightDisplacement,
+                    screenScale(ANALOG_R_BASE_Y, height),
+                    screenScale(ANALOG_SIZE, height),
+                    screenScale(ANALOG_SIZE, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_BACK,
+                    ControllerPacket.BACK_FLAG, 0, 2, "BACK", -1, controller, context),
+                    screenScale(BACK_X, height),
+                    screenScale(START_BACK_Y, height),
+                    screenScale(START_BACK_WIDTH, height),
+                    screenScale(START_BACK_HEIGHT, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_START,
+                    ControllerPacket.PLAY_FLAG, 0, 3, "START", -1, controller, context),
+                    screenScale(START_X, height) + rightDisplacement,
+                    screenScale(START_BACK_Y, height),
+                    screenScale(START_BACK_WIDTH, height),
+                    screenScale(START_BACK_HEIGHT, height)
+            );
+        }
+        else {
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_LSB,
+                    ControllerPacket.LS_CLK_FLAG, 0, 1, "L3", -1, controller, context),
+                    screenScale(TRIGGER_L_BASE_X, height),
+                    screenScale(L3_R3_BASE_Y, height),
+                    screenScale(TRIGGER_WIDTH, height),
+                    screenScale(TRIGGER_HEIGHT, height)
+            );
+
+            controller.addElement(createDigitalButton(
+                    VirtualControllerElement.EID_RSB,
+                    ControllerPacket.RS_CLK_FLAG, 0, 1, "R3", -1, controller, context),
+                    screenScale(TRIGGER_R_BASE_X + TRIGGER_DISTANCE, height) + rightDisplacement,
+                    screenScale(L3_R3_BASE_Y, height),
+                    screenScale(TRIGGER_WIDTH, height),
+                    screenScale(TRIGGER_HEIGHT, height)
+            );
+        }
+
+        controller.setOpacity(config.oscOpacity);
+    }
+
+    public static void saveProfile(final VirtualController controller,
+                                   final Context context) {
+        SharedPreferences.Editor prefEditor = context.getSharedPreferences(OSC_PREFERENCE, Activity.MODE_PRIVATE).edit();
+
+        for (VirtualControllerElement element : controller.getElements()) {
+            String prefKey = ""+element.elementId;
+            try {
+                prefEditor.putString(prefKey, element.getConfiguration().toString());
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+        }
+
+        prefEditor.apply();
+    }
+
+    public static void loadFromPreferences(final VirtualController controller, final Context context) {
+        SharedPreferences pref = context.getSharedPreferences(OSC_PREFERENCE, Activity.MODE_PRIVATE);
+
+        for (VirtualControllerElement element : controller.getElements()) {
+            String prefKey = ""+element.elementId;
+
+            String jsonConfig = pref.getString(prefKey, null);
+            if (jsonConfig != null) {
+                try {
+                    element.loadConfiguration(new JSONObject(jsonConfig));
+                } catch (JSONException e) {
+                    e.printStackTrace();
+
+                    // Remove the corrupt element from the preferences
+                    pref.edit().remove(prefKey).apply();
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/limelight/binding/input/virtual_controller/VirtualControllerElement.java

@@ -0,0 +1,339 @@
+/**
+ * Created by Karim Mreisi.
+ */
+
+package com.limelight.binding.input.virtual_controller;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.util.DisplayMetrics;
+import android.view.MotionEvent;
+import android.view.View;
+import android.widget.FrameLayout;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+public abstract class VirtualControllerElement extends View {
+    protected static boolean _PRINT_DEBUG_INFORMATION = false;
+
+    public static final int EID_DPAD = 1;
+    public static final int EID_LT = 2;
+    public static final int EID_RT = 3;
+    public static final int EID_LB = 4;
+    public static final int EID_RB = 5;
+    public static final int EID_A = 6;
+    public static final int EID_B = 7;
+    public static final int EID_X = 8;
+    public static final int EID_Y = 9;
+    public static final int EID_BACK = 10;
+    public static final int EID_START = 11;
+    public static final int EID_LS = 12;
+    public static final int EID_RS = 13;
+    public static final int EID_LSB = 14;
+    public static final int EID_RSB = 15;
+
+    protected VirtualController virtualController;
+    protected final int elementId;
+
+    private final Paint paint = new Paint();
+
+    private int normalColor = 0xF0888888;
+    protected int pressedColor = 0xF00000FF;
+    private int configMoveColor = 0xF0FF0000;
+    private int configResizeColor = 0xF0FF00FF;
+    private int configSelectedColor = 0xF000FF00;
+
+    protected int startSize_x;
+    protected int startSize_y;
+
+    float position_pressed_x = 0;
+    float position_pressed_y = 0;
+
+    private enum Mode {
+        Normal,
+        Resize,
+        Move
+    }
+
+    private Mode currentMode = Mode.Normal;
+
+    protected VirtualControllerElement(VirtualController controller, Context context, int elementId) {
+        super(context);
+
+        this.virtualController = controller;
+        this.elementId = elementId;
+    }
+
+    protected void moveElement(int pressed_x, int pressed_y, int x, int y) {
+        int newPos_x = (int) getX() + x - pressed_x;
+        int newPos_y = (int) getY() + y - pressed_y;
+
+        FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) getLayoutParams();
+
+        layoutParams.leftMargin = newPos_x > 0 ? newPos_x : 0;
+        layoutParams.topMargin = newPos_y > 0 ? newPos_y : 0;
+        layoutParams.rightMargin = 0;
+        layoutParams.bottomMargin = 0;
+
+        requestLayout();
+    }
+
+    protected void resizeElement(int pressed_x, int pressed_y, int width, int height) {
+        FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) getLayoutParams();
+
+        int newHeight = height + (startSize_y - pressed_y);
+        int newWidth = width + (startSize_x - pressed_x);
+
+        layoutParams.height = newHeight > 20 ? newHeight : 20;
+        layoutParams.width = newWidth > 20 ? newWidth : 20;
+
+        requestLayout();
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        onElementDraw(canvas);
+
+        if (currentMode != Mode.Normal) {
+            paint.setColor(configSelectedColor);
+            paint.setStrokeWidth(getDefaultStrokeWidth());
+            paint.setStyle(Paint.Style.STROKE);
+
+            canvas.drawRect(paint.getStrokeWidth(), paint.getStrokeWidth(),
+                    getWidth()-paint.getStrokeWidth(), getHeight()-paint.getStrokeWidth(),
+                    paint);
+        }
+
+        super.onDraw(canvas);
+    }
+
+    /*
+    protected void actionShowNormalColorChooser() {
+        AmbilWarnaDialog colorDialog = new AmbilWarnaDialog(getContext(), normalColor, true, new AmbilWarnaDialog.OnAmbilWarnaListener() {
+            @Override
+            public void onCancel(AmbilWarnaDialog dialog)
+            {}
+
+            @Override
+            public void onOk(AmbilWarnaDialog dialog, int color) {
+                normalColor = color;
+                invalidate();
+            }
+        });
+        colorDialog.show();
+    }
+
+    protected void actionShowPressedColorChooser() {
+        AmbilWarnaDialog colorDialog = new AmbilWarnaDialog(getContext(), normalColor, true, new AmbilWarnaDialog.OnAmbilWarnaListener() {
+            @Override
+            public void onCancel(AmbilWarnaDialog dialog) {
+            }
+
+            @Override
+            public void onOk(AmbilWarnaDialog dialog, int color) {
+                pressedColor = color;
+                invalidate();
+            }
+        });
+        colorDialog.show();
+    }
+    */
+
+    protected void actionEnableMove() {
+        currentMode = Mode.Move;
+    }
+
+    protected void actionEnableResize() {
+        currentMode = Mode.Resize;
+    }
+
+    protected void actionCancel() {
+        currentMode = Mode.Normal;
+        invalidate();
+    }
+
+    protected int getDefaultColor() {
+        if (virtualController.getControllerMode() == VirtualController.ControllerMode.MoveButtons)
+            return configMoveColor;
+        else if (virtualController.getControllerMode() == VirtualController.ControllerMode.ResizeButtons)
+            return configResizeColor;
+        else
+            return normalColor;
+    }
+
+    protected int getDefaultStrokeWidth() {
+        DisplayMetrics screen = getResources().getDisplayMetrics();
+        return (int)(screen.heightPixels*0.004f);
+    }
+
+    protected void showConfigurationDialog() {
+        AlertDialog.Builder alertBuilder = new AlertDialog.Builder(getContext());
+
+        alertBuilder.setTitle("Configuration");
+
+        CharSequence functions[] = new CharSequence[]{
+                "Move",
+                "Resize",
+            /*election
+            "Set n
+            Disable color sormal color",
+            "Set pressed color",
+            */
+                "Cancel"
+        };
+
+        alertBuilder.setItems(functions, new DialogInterface.OnClickListener() {
+
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                switch (which) {
+                    case 0: { // move
+                        actionEnableMove();
+                        break;
+                    }
+                    case 1: { // resize
+                        actionEnableResize();
+                        break;
+                    }
+                /*
+                case 2: { // set default color
+                    actionShowNormalColorChooser();
+                    break;
+                }
+                case 3: { // set pressed color
+                    actionShowPressedColorChooser();
+                    break;
+                }
+                */
+                    default: { // cancel
+                        actionCancel();
+                        break;
+                    }
+                }
+            }
+        });
+        AlertDialog alert = alertBuilder.create();
+        // show menu
+        alert.show();
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        if (virtualController.getControllerMode() == VirtualController.ControllerMode.Active) {
+            return onElementTouchEvent(event);
+        }
+
+        switch (event.getActionMasked()) {
+            case MotionEvent.ACTION_DOWN:
+            case MotionEvent.ACTION_POINTER_DOWN: {
+                position_pressed_x = event.getX();
+                position_pressed_y = event.getY();
+                startSize_x = getWidth();
+                startSize_y = getHeight();
+
+                if (virtualController.getControllerMode() == VirtualController.ControllerMode.MoveButtons)
+                    actionEnableMove();
+                else if (virtualController.getControllerMode() == VirtualController.ControllerMode.ResizeButtons)
+                    actionEnableResize();
+
+                return true;
+            }
+            case MotionEvent.ACTION_MOVE: {
+                switch (currentMode) {
+                    case Move: {
+                        moveElement(
+                                (int) position_pressed_x,
+                                (int) position_pressed_y,
+                                (int) event.getX(),
+                                (int) event.getY());
+                        break;
+                    }
+                    case Resize: {
+                        resizeElement(
+                                (int) position_pressed_x,
+                                (int) position_pressed_y,
+                                (int) event.getX(),
+                                (int) event.getY());
+                        break;
+                    }
+                    case Normal: {
+                        break;
+                    }
+                }
+                return true;
+            }
+            case MotionEvent.ACTION_CANCEL:
+            case MotionEvent.ACTION_UP:
+            case MotionEvent.ACTION_POINTER_UP: {
+                actionCancel();
+                return true;
+            }
+            default: {
+            }
+        }
+        return true;
+    }
+
+    abstract protected void onElementDraw(Canvas canvas);
+
+    abstract public boolean onElementTouchEvent(MotionEvent event);
+
+    protected static final void _DBG(String text) {
+        if (_PRINT_DEBUG_INFORMATION) {
+            System.out.println(text);
+        }
+    }
+
+    public void setColors(int normalColor, int pressedColor) {
+        this.normalColor = normalColor;
+        this.pressedColor = pressedColor;
+
+        invalidate();
+    }
+
+
+    public void setOpacity(int opacity) {
+        int hexOpacity = opacity * 255 / 100;
+        this.normalColor = (hexOpacity << 24) | (normalColor & 0x00FFFFFF);
+        this.pressedColor = (hexOpacity << 24) | (pressedColor & 0x00FFFFFF);
+
+        invalidate();
+    }
+
+    protected final float getPercent(float value, float percent) {
+        return value / 100 * percent;
+    }
+
+    protected final int getCorrectWidth() {
+        return getWidth() > getHeight() ? getHeight() : getWidth();
+    }
+
+
+    public JSONObject getConfiguration() throws JSONException {
+        JSONObject configuration = new JSONObject();
+
+        FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) getLayoutParams();
+
+        configuration.put("LEFT", layoutParams.leftMargin);
+        configuration.put("TOP", layoutParams.topMargin);
+        configuration.put("WIDTH", layoutParams.width);
+        configuration.put("HEIGHT", layoutParams.height);
+
+        return configuration;
+    }
+
+    public void loadConfiguration(JSONObject configuration) throws JSONException {
+        FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) getLayoutParams();
+
+        layoutParams.leftMargin = configuration.getInt("LEFT");
+        layoutParams.topMargin = configuration.getInt("TOP");
+        layoutParams.width = configuration.getInt("WIDTH");
+        layoutParams.height = configuration.getInt("HEIGHT");
+
+        requestLayout();
+    }
+}

app/src/main/java/com/limelight/binding/video/CrashListener.java

@@ -0,0 +1,5 @@
+package com.limelight.binding.video;
+
+public interface CrashListener {
+    void notifyCrash(Exception e);
+}

app/src/main/java/com/limelight/binding/video/MediaCodecHelper.java

@@ -0,0 +1,911 @@
+package com.limelight.binding.video;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Locale;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import android.annotation.SuppressLint;
+import android.app.ActivityManager;
+import android.content.Context;
+import android.content.pm.ConfigurationInfo;
+import android.media.MediaCodecInfo;
+import android.media.MediaCodecList;
+import android.media.MediaCodecInfo.CodecCapabilities;
+import android.media.MediaCodecInfo.CodecProfileLevel;
+import android.media.MediaFormat;
+import android.os.Build;
+
+import com.limelight.LimeLog;
+import com.limelight.preferences.PreferenceConfiguration;
+
+public class MediaCodecHelper {
+    
+    private static final List<String> preferredDecoders;
+
+    private static final List<String> blacklistedDecoderPrefixes;
+    private static final List<String> spsFixupBitstreamFixupDecoderPrefixes;
+    private static final List<String> blacklistedAdaptivePlaybackPrefixes;
+    private static final List<String> deprioritizedHevcDecoders;
+    private static final List<String> baselineProfileHackPrefixes;
+    private static final List<String> directSubmitPrefixes;
+    private static final List<String> constrainedHighProfilePrefixes;
+    private static final List<String> whitelistedHevcDecoders;
+    private static final List<String> refFrameInvalidationAvcPrefixes;
+    private static final List<String> refFrameInvalidationHevcPrefixes;
+    private static final List<String> useFourSlicesPrefixes;
+    private static final List<String> qualcommDecoderPrefixes;
+    private static final List<String> kirinDecoderPrefixes;
+    private static final List<String> exynosDecoderPrefixes;
+    private static final List<String> amlogicDecoderPrefixes;
+
+    public static final boolean IS_EMULATOR = Build.HARDWARE.equals("ranchu") || Build.HARDWARE.equals("cheets");
+
+    private static boolean isLowEndSnapdragon = false;
+    private static boolean isAdreno620 = false;
+    private static boolean initialized = false;
+
+    static {
+        directSubmitPrefixes = new LinkedList<>();
+
+        // These decoders have low enough input buffer latency that they
+        // can be directly invoked from the receive thread
+        directSubmitPrefixes.add("omx.qcom");
+        directSubmitPrefixes.add("omx.sec");
+        directSubmitPrefixes.add("omx.exynos");
+        directSubmitPrefixes.add("omx.intel");
+        directSubmitPrefixes.add("omx.brcm");
+        directSubmitPrefixes.add("omx.TI");
+        directSubmitPrefixes.add("omx.arc");
+        directSubmitPrefixes.add("omx.nvidia");
+
+        // All Codec2 decoders
+        directSubmitPrefixes.add("c2.");
+    }
+
+    static {
+        refFrameInvalidationAvcPrefixes = new LinkedList<>();
+        refFrameInvalidationHevcPrefixes = new LinkedList<>();
+
+        // Qualcomm and NVIDIA may be added at runtime
+    }
+
+    static {
+        preferredDecoders = new LinkedList<>();
+    }
+    
+    static {
+        blacklistedDecoderPrefixes = new LinkedList<>();
+
+        // Blacklist software decoders that don't support H264 high profile,
+        // but exclude the official AOSP and CrOS emulator from this restriction.
+        if (!IS_EMULATOR) {
+            blacklistedDecoderPrefixes.add("omx.google");
+            blacklistedDecoderPrefixes.add("AVCDecoder");
+        }
+
+        // We want to avoid ffmpeg decoders since they're software decoders,
+        // but on Android-x86 they might be all we have (and also relatively
+        // performant on a modern x86 processor).
+        if (!Build.BRAND.equals("Android-x86")) {
+            blacklistedDecoderPrefixes.add("OMX.ffmpeg");
+        }
+
+        // Force these decoders disabled because:
+        // 1) They are software decoders, so the performance is terrible
+        // 2) They crash with our HEVC stream anyway (at least prior to CSD batching)
+        blacklistedDecoderPrefixes.add("OMX.qcom.video.decoder.hevcswvdec");
+        blacklistedDecoderPrefixes.add("OMX.SEC.hevc.sw.dec");
+    }
+    
+    static {
+        // If a decoder qualifies for reference frame invalidation,
+        // these entries will be ignored for those decoders.
+        spsFixupBitstreamFixupDecoderPrefixes = new LinkedList<>();
+        spsFixupBitstreamFixupDecoderPrefixes.add("omx.nvidia");
+        spsFixupBitstreamFixupDecoderPrefixes.add("omx.qcom");
+        spsFixupBitstreamFixupDecoderPrefixes.add("omx.brcm");
+
+        baselineProfileHackPrefixes = new LinkedList<>();
+        baselineProfileHackPrefixes.add("omx.intel");
+
+        blacklistedAdaptivePlaybackPrefixes = new LinkedList<>();
+        // The Intel decoder on Lollipop on Nexus Player would increase latency badly
+        // if adaptive playback was enabled so let's avoid it to be safe.
+        blacklistedAdaptivePlaybackPrefixes.add("omx.intel");
+        // The MediaTek decoder crashes at 1080p when adaptive playback is enabled
+        // on some Android TV devices with HEVC only.
+        blacklistedAdaptivePlaybackPrefixes.add("omx.mtk");
+
+        constrainedHighProfilePrefixes = new LinkedList<>();
+        constrainedHighProfilePrefixes.add("omx.intel");
+    }
+
+    static {
+        whitelistedHevcDecoders = new LinkedList<>();
+
+        // Allow software HEVC decoding in the official AOSP emulator
+        if (Build.HARDWARE.equals("ranchu")) {
+            whitelistedHevcDecoders.add("omx.google");
+        }
+
+        // Exynos seems to be the only HEVC decoder that works reliably
+        whitelistedHevcDecoders.add("omx.exynos");
+
+        // On Darcy (Shield 2017), HEVC runs fine with no fixups required. For some reason,
+        // other X1 implementations require bitstream fixups. However, since numReferenceFrames
+        // has been supported in GFE since late 2017, we'll go ahead and enable HEVC for all
+        // device models.
+        //
+        // NVIDIA does partial HEVC acceleration on the Shield Tablet. I don't know
+        // whether the performance is good enough to use for streaming, but they're
+        // using the same omx.nvidia.h265.decode name as the Shield TV which has a
+        // fully accelerated HEVC pipeline. AFAIK, the only K1 devices with this
+        // partially accelerated HEVC decoder are the Shield Tablet and Xiaomi MiPad,
+        // so I'll check for those here.
+        //
+        // In case there are some that I missed, I will also exclude pre-Oreo OSes since
+        // only Shield ATV got an Oreo update and any newer Tegra devices will not ship
+        // with an old OS like Nougat.
+        if (!Build.DEVICE.equalsIgnoreCase("shieldtablet") &&
+                !Build.DEVICE.equalsIgnoreCase("mocha") &&
+                Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            whitelistedHevcDecoders.add("omx.nvidia");
+        }
+
+        // Plot twist: On newer Sony devices (BRAVIA_ATV2, BRAVIA_ATV3_4K, BRAVIA_UR1_4K) the H.264 decoder crashes
+        // on several configurations (> 60 FPS and 1440p) that work with HEVC, so we'll whitelist those devices for HEVC.
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && Build.DEVICE.startsWith("BRAVIA_")) {
+            whitelistedHevcDecoders.add("omx.mtk");
+        }
+
+        // Amlogic requires 1 reference frame for HEVC to avoid hanging. Since it's been years
+        // since GFE added support for maxNumReferenceFrames, we'll just enable all Amlogic SoCs
+        // running Android 9 or later.
+        //
+        // NB: We don't do this on Sabrina (GCWGTV) because H.264 is lower latency when we use
+        // vendor.low-latency.enable. We will still use HEVC if decoderCanMeetPerformancePointWithHevcAndNotAvc()
+        // determines it's the only way to meet the performance requirements.
+        //
+        // FIXME: Should we do this for all Amlogic S905X SoCs?
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && !Build.DEVICE.equalsIgnoreCase("sabrina")) {
+            whitelistedHevcDecoders.add("omx.amlogic");
+        }
+
+        // Realtek SoCs are used inside many Android TV devices and can only do 4K60 with HEVC.
+        // We'll enable those HEVC decoders by default and see if anything breaks.
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            whitelistedHevcDecoders.add("omx.realtek");
+        }
+
+        // These theoretically have good HEVC decoding capabilities (potentially better than
+        // their AVC decoders), but haven't been tested enough
+        //whitelistedHevcDecoders.add("omx.rk");
+
+        // Let's see if HEVC decoders are finally stable with C2
+        whitelistedHevcDecoders.add("c2.");
+
+        // Based on GPU attributes queried at runtime, the omx.qcom/c2.qti prefix will be added
+        // during initialization to avoid SoCs with broken HEVC decoders.
+    }
+
+    static {
+        deprioritizedHevcDecoders = new LinkedList<>();
+
+        // These are decoders that work but aren't used by default for various reasons.
+
+        // Qualcomm is currently the only decoders in this group.
+    }
+
+    static {
+        useFourSlicesPrefixes = new LinkedList<>();
+
+        // Software decoders will use 4 slices per frame to allow for slice multithreading
+        useFourSlicesPrefixes.add("omx.google");
+        useFourSlicesPrefixes.add("AVCDecoder");
+        useFourSlicesPrefixes.add("omx.ffmpeg");
+        useFourSlicesPrefixes.add("c2.android");
+
+        // Old Qualcomm decoders are detected at runtime
+    }
+
+    static {
+        qualcommDecoderPrefixes = new LinkedList<>();
+
+        qualcommDecoderPrefixes.add("omx.qcom");
+        qualcommDecoderPrefixes.add("c2.qti");
+    }
+
+    static {
+        kirinDecoderPrefixes = new LinkedList<>();
+
+        kirinDecoderPrefixes.add("omx.hisi");
+        kirinDecoderPrefixes.add("c2.hisi"); // Unconfirmed
+    }
+
+    static {
+        exynosDecoderPrefixes = new LinkedList<>();
+
+        exynosDecoderPrefixes.add("omx.exynos");
+        exynosDecoderPrefixes.add("c2.exynos");
+    }
+
+    static {
+        amlogicDecoderPrefixes = new LinkedList<>();
+
+        amlogicDecoderPrefixes.add("omx.amlogic");
+        amlogicDecoderPrefixes.add("c2.amlogic"); // Unconfirmed
+    }
+
+    private static boolean isPowerVR(String glRenderer) {
+        return glRenderer.toLowerCase().contains("powervr");
+    }
+
+    private static String getAdrenoVersionString(String glRenderer) {
+        glRenderer = glRenderer.toLowerCase().trim();
+
+        if (!glRenderer.contains("adreno")) {
+            return null;
+        }
+
+        Pattern modelNumberPattern = Pattern.compile("(.*)([0-9]{3})(.*)");
+
+        Matcher matcher = modelNumberPattern.matcher(glRenderer);
+        if (!matcher.matches()) {
+            return null;
+        }
+
+        String modelNumber = matcher.group(2);
+        LimeLog.info("Found Adreno GPU: "+modelNumber);
+        return modelNumber;
+    }
+
+    private static boolean isLowEndSnapdragonRenderer(String glRenderer) {
+        String modelNumber = getAdrenoVersionString(glRenderer);
+        if (modelNumber == null) {
+            // Not an Adreno GPU
+            return false;
+        }
+
+        // The current logic is to identify low-end SoCs based on a zero in the x0x place.
+        return modelNumber.charAt(1) == '0';
+    }
+
+    private static int getAdrenoRendererModelNumber(String glRenderer) {
+        String modelNumber = getAdrenoVersionString(glRenderer);
+        if (modelNumber == null) {
+            // Not an Adreno GPU
+            return -1;
+        }
+
+        return Integer.parseInt(modelNumber);
+    }
+
+    // This is a workaround for some broken devices that report
+    // only GLES 3.0 even though the GPU is an Adreno 4xx series part.
+    // An example of such a device is the Huawei Honor 5x with the
+    // Snapdragon 616 SoC (Adreno 405).
+    private static boolean isGLES31SnapdragonRenderer(String glRenderer) {
+        // Snapdragon 4xx and higher support GLES 3.1
+        return getAdrenoRendererModelNumber(glRenderer) >= 400;
+    }
+
+    public static void initialize(Context context, String glRenderer) {
+        if (initialized) {
+            return;
+        }
+
+        // Older Sony ATVs (SVP-DTV15) have broken MediaTek codecs (decoder hangs after rendering the first frame).
+        // I know the Fire TV 2 and 3 works, so I'll whitelist Amazon devices which seem to actually be tested.
+        // We still have to check Build.MANUFACTURER to catch Amazon Fire tablets.
+        if (context.getPackageManager().hasSystemFeature("amazon.hardware.fire_tv") ||
+                Build.MANUFACTURER.equalsIgnoreCase("Amazon")) {
+            whitelistedHevcDecoders.add("omx.mtk");
+
+            // This requires setting vdec-lowlatency on the Fire TV 3, otherwise the decoder
+            // never produces any output frames. See comment above for details on why we only
+            // do this for Fire TV devices.
+            whitelistedHevcDecoders.add("omx.amlogic");
+        }
+
+        ActivityManager activityManager =
+                (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+        ConfigurationInfo configInfo = activityManager.getDeviceConfigurationInfo();
+        if (configInfo.reqGlEsVersion != ConfigurationInfo.GL_ES_VERSION_UNDEFINED) {
+            LimeLog.info("OpenGL ES version: "+configInfo.reqGlEsVersion);
+
+            isLowEndSnapdragon = isLowEndSnapdragonRenderer(glRenderer);
+            isAdreno620 = getAdrenoRendererModelNumber(glRenderer) == 620;
+
+            // Tegra K1 and later can do reference frame invalidation properly
+            if (configInfo.reqGlEsVersion >= 0x30000) {
+                LimeLog.info("Added omx.nvidia to AVC reference frame invalidation support list");
+                refFrameInvalidationAvcPrefixes.add("omx.nvidia");
+
+                LimeLog.info("Added omx.qcom/c2.qti to AVC reference frame invalidation support list");
+                refFrameInvalidationAvcPrefixes.add("omx.qcom");
+                refFrameInvalidationAvcPrefixes.add("c2.qti");
+
+                // Prior to M, we were tricking the decoder into using baseline profile, which
+                // won't support RFI properly.
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                    LimeLog.info("Added omx.intel to AVC reference frame invalidation support list");
+                    refFrameInvalidationAvcPrefixes.add("omx.intel");
+                }
+            }
+
+            // Qualcomm's early HEVC decoders break hard on our HEVC stream. The best check to
+            // tell the good from the bad decoders are the generation of Adreno GPU included:
+            // 3xx - bad
+            // 4xx - good
+            //
+            // The "good" GPUs support GLES 3.1, but we can't just check that directly
+            // (see comment on isGLES31SnapdragonRenderer).
+            //
+            if (isGLES31SnapdragonRenderer(glRenderer)) {
+                // We prefer reference frame invalidation support (which is only doable on AVC on
+                // older Qualcomm chips) vs. enabling HEVC by default. The user can override using the settings
+                // to force HEVC on. If HDR or mobile data will be used, we'll override this and use
+                // HEVC anyway.
+                LimeLog.info("Added omx.qcom/c2.qti to deprioritized HEVC decoders based on GLES 3.1+ support");
+                deprioritizedHevcDecoders.add("omx.qcom");
+                deprioritizedHevcDecoders.add("c2.qti");
+            }
+            else {
+                blacklistedDecoderPrefixes.add("OMX.qcom.video.decoder.hevc");
+
+                // These older decoders need 4 slices per frame for best performance
+                useFourSlicesPrefixes.add("omx.qcom");
+            }
+
+            // Older MediaTek SoCs have issues with HEVC rendering but the newer chips with
+            // PowerVR GPUs have good HEVC support.
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && isPowerVR(glRenderer)) {
+                LimeLog.info("Added omx.mtk to HEVC decoders based on PowerVR GPU");
+                whitelistedHevcDecoders.add("omx.mtk");
+
+                // This SoC (MT8176 in GPD XD+) supports AVC RFI too, but the maxNumReferenceFrames setting
+                // required to make it work adds a huge amount of latency. However, RFI on HEVC causes
+                // decoder hangs on the newer GE8100, GE8300, and GE8320 GPUs, so we limit it to the
+                // Series6XT GPUs where we know it works.
+                if (glRenderer.contains("GX6")) {
+                    LimeLog.info("Added omx.mtk to RFI list for HEVC");
+                    refFrameInvalidationHevcPrefixes.add("omx.mtk");
+                }
+            }
+        }
+
+        initialized = true;
+    }
+
+    private static boolean isDecoderInList(List<String> decoderList, String decoderName) {
+        if (!initialized) {
+            throw new IllegalStateException("MediaCodecHelper must be initialized before use");
+        }
+
+        for (String badPrefix : decoderList) {
+            if (decoderName.length() >= badPrefix.length()) {
+                String prefix = decoderName.substring(0, badPrefix.length());
+                if (prefix.equalsIgnoreCase(badPrefix)) {
+                    return true;
+                }
+            }
+        }
+        
+        return false;
+    }
+
+    private static boolean decoderSupportsAndroidRLowLatency(MediaCodecInfo decoderInfo, String mimeType) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            try {
+                if (decoderInfo.getCapabilitiesForType(mimeType).isFeatureSupported(CodecCapabilities.FEATURE_LowLatency)) {
+                    LimeLog.info("Low latency decoding mode supported (FEATURE_LowLatency)");
+                    return true;
+                }
+            } catch (Exception e) {
+                // Tolerate buggy codecs
+                e.printStackTrace();
+            }
+        }
+
+        return false;
+    }
+
+    private static boolean decoderSupportsMaxOperatingRate(String decoderName) {
+        // Operate at maximum rate to lower latency as much as possible on
+        // some Qualcomm platforms. We could also set KEY_PRIORITY to 0 (realtime)
+        // but that will actually result in the decoder crashing if it can't satisfy
+        // our (ludicrous) operating rate requirement. This seems to cause reliable
+        // crashes on the Xiaomi Mi 10 lite 5G and Redmi K30i 5G on Android 10, so
+        // we'll disable it on Snapdragon 765G and all non-Qualcomm devices to be safe.
+        //
+        // NB: Even on Android 10, this optimization still provides significant
+        // performance gains on Pixel 2.
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M &&
+                isDecoderInList(qualcommDecoderPrefixes, decoderName) &&
+                !isAdreno620;
+    }
+
+    public static boolean setDecoderLowLatencyOptions(MediaFormat videoFormat, MediaCodecInfo decoderInfo, int tryNumber) {
+        // Options here should be tried in the order of most to least risky. The decoder will use
+        // the first MediaFormat that doesn't fail in configure().
+
+        boolean setNewOption = false;
+
+        if (tryNumber < 1) {
+            // Official Android 11+ low latency option (KEY_LOW_LATENCY).
+            videoFormat.setInteger("low-latency", 1);
+            setNewOption = true;
+
+            // If this decoder officially supports FEATURE_LowLatency, we will just use that alone
+            // for try 0. Otherwise, we'll include it as best effort with other options.
+            if (decoderSupportsAndroidRLowLatency(decoderInfo, videoFormat.getString(MediaFormat.KEY_MIME))) {
+                return true;
+            }
+        }
+
+        if (tryNumber < 2 &&
+                (!Build.MANUFACTURER.equalsIgnoreCase("xiaomi") || Build.VERSION.SDK_INT > Build.VERSION_CODES.M)) {
+            // MediaTek decoders don't use vendor-defined keys for low latency mode. Instead, they have a modified
+            // version of AOSP's ACodec.cpp which supports the "vdec-lowlatency" option. This option is passed down
+            // to the decoder as OMX.MTK.index.param.video.LowLatencyDecode.
+            //
+            // This option is also plumbed for Amazon Amlogic-based devices like the Fire TV 3. Not only does it
+            // reduce latency on Amlogic, it fixes the HEVC bug that causes the decoder to not output any frames.
+            // Unfortunately, it does the exact opposite for the Xiaomi MITV4-ANSM0, breaking it in the way that
+            // Fire TV was broken prior to vdec-lowlatency :(
+            //
+            // On Fire TV 3, vdec-lowlatency is translated to OMX.amazon.fireos.index.video.lowLatencyDecode.
+            //
+            // https://github.com/yuan1617/Framwork/blob/master/frameworks/av/media/libstagefright/ACodec.cpp
+            // https://github.com/iykex/vendor_mediatek_proprietary_hardware/blob/master/libomx/video/MtkOmxVdecEx/MtkOmxVdecEx.h
+            videoFormat.setInteger("vdec-lowlatency", 1);
+            setNewOption = true;
+        }
+
+        // MediaCodec supports vendor-defined format keys using the "vendor.<extension name>.<parameter name>" syntax.
+        // These allow access to functionality that is not exposed through documented MediaFormat.KEY_* values.
+        // https://cs.android.com/android/platform/superproject/+/master:hardware/qcom/sdm845/media/mm-video-v4l2/vidc/common/inc/vidc_vendor_extensions.h;l=67
+        //
+        // MediaCodec vendor extension support was introduced in Android 8.0:
+        // https://cs.android.com/android/_/android/platform/frameworks/av/+/01c10f8cdcd58d1e7025f426a72e6e75ba5d7fc2
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            // Try vendor-specific low latency options
+            if (isDecoderInList(qualcommDecoderPrefixes, decoderInfo.getName())) {
+                // Examples of Qualcomm's vendor extensions for Snapdragon 845:
+                // https://cs.android.com/android/platform/superproject/+/master:hardware/qcom/sdm845/media/mm-video-v4l2/vidc/vdec/src/omx_vdec_extensions.hpp
+                // https://cs.android.com/android/_/android/platform/hardware/qcom/sm8150/media/+/0621ceb1c1b19564999db8293574a0e12952ff6c
+                //
+                // We will first try both, then try vendor.qti-ext-dec-low-latency.enable alone if that fails
+                if (tryNumber < 3) {
+                    videoFormat.setInteger("vendor.qti-ext-dec-picture-order.enable", 1);
+                    setNewOption = true;
+                }
+                if (tryNumber < 4) {
+                    videoFormat.setInteger("vendor.qti-ext-dec-low-latency.enable", 1);
+                    setNewOption = true;
+                }
+            }
+            else if (isDecoderInList(kirinDecoderPrefixes, decoderInfo.getName())) {
+                if (tryNumber < 3) {
+                    // Kirin low latency options
+                    // https://developer.huawei.com/consumer/cn/forum/topic/0202325564295980115
+                    videoFormat.setInteger("vendor.hisi-ext-low-latency-video-dec.video-scene-for-low-latency-req", 1);
+                    videoFormat.setInteger("vendor.hisi-ext-low-latency-video-dec.video-scene-for-low-latency-rdy", -1);
+                    setNewOption = true;
+                }
+            }
+            else if (isDecoderInList(exynosDecoderPrefixes, decoderInfo.getName())) {
+                if (tryNumber < 3) {
+                    // Exynos low latency option for H.264 decoder
+                    videoFormat.setInteger("vendor.rtc-ext-dec-low-latency.enable", 1);
+                    setNewOption = true;
+                }
+            }
+            else if (isDecoderInList(amlogicDecoderPrefixes, decoderInfo.getName())) {
+                if (tryNumber < 3) {
+                    // Amlogic low latency vendor extension
+                    // https://github.com/codewalkerster/android_vendor_amlogic_common_prebuilt_libstagefrighthw/commit/41fefc4e035c476d58491324a5fe7666bfc2989e
+                    videoFormat.setInteger("vendor.low-latency.enable", 1);
+                    setNewOption = true;
+                }
+            }
+        }
+
+        // FIXME: We should probably integrate this into the try system
+        if (MediaCodecHelper.decoderSupportsMaxOperatingRate(decoderInfo.getName())) {
+            videoFormat.setInteger(MediaFormat.KEY_OPERATING_RATE, Short.MAX_VALUE);
+        }
+
+        return setNewOption;
+    }
+
+    public static boolean decoderSupportsFusedIdrFrame(MediaCodecInfo decoderInfo, String mimeType) {
+        // If adaptive playback is supported, we can submit new CSD together with a keyframe
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+            try {
+                if (decoderInfo.getCapabilitiesForType(mimeType).
+                        isFeatureSupported(CodecCapabilities.FEATURE_AdaptivePlayback))
+                {
+                    LimeLog.info("Decoder supports fused IDR frames (FEATURE_AdaptivePlayback)");
+                    return true;
+                }
+            } catch (Exception e) {
+                // Tolerate buggy codecs
+                e.printStackTrace();
+            }
+        }
+
+        return false;
+    }
+
+    public static boolean decoderSupportsAdaptivePlayback(MediaCodecInfo decoderInfo, String mimeType) {
+        // Possibly enable adaptive playback on KitKat and above
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+            if (isDecoderInList(blacklistedAdaptivePlaybackPrefixes, decoderInfo.getName())) {
+                LimeLog.info("Decoder blacklisted for adaptive playback");
+                return false;
+            }
+
+            try {
+                if (decoderInfo.getCapabilitiesForType(mimeType).
+                        isFeatureSupported(CodecCapabilities.FEATURE_AdaptivePlayback))
+                {
+                    // This will make getCapabilities() return that adaptive playback is supported
+                    LimeLog.info("Adaptive playback supported (FEATURE_AdaptivePlayback)");
+                    return true;
+                }
+            } catch (Exception e) {
+                // Tolerate buggy codecs
+                e.printStackTrace();
+            }
+        }
+        
+        return false;
+    }
+
+    public static boolean decoderNeedsConstrainedHighProfile(String decoderName) {
+        return isDecoderInList(constrainedHighProfilePrefixes, decoderName);
+    }
+
+    public static boolean decoderCanDirectSubmit(String decoderName) {
+        return isDecoderInList(directSubmitPrefixes, decoderName) && !isExynos4Device();
+    }
+    
+    public static boolean decoderNeedsSpsBitstreamRestrictions(String decoderName) {
+        return isDecoderInList(spsFixupBitstreamFixupDecoderPrefixes, decoderName);
+    }
+
+    public static boolean decoderNeedsBaselineSpsHack(String decoderName) {
+        return isDecoderInList(baselineProfileHackPrefixes, decoderName);
+    }
+
+    public static byte getDecoderOptimalSlicesPerFrame(String decoderName) {
+        if (isDecoderInList(useFourSlicesPrefixes, decoderName)) {
+            // 4 slices per frame reduces decoding latency on older Qualcomm devices
+            return 4;
+        }
+        else {
+            // 1 slice per frame produces the optimal encoding efficiency
+            return 1;
+        }
+    }
+
+    public static boolean decoderSupportsRefFrameInvalidationAvc(String decoderName, int videoHeight) {
+        // Reference frame invalidation is broken on low-end Snapdragon SoCs at 1080p.
+        if (videoHeight > 720 && isLowEndSnapdragon) {
+            return false;
+        }
+
+        // This device seems to crash constantly at 720p, so try disabling
+        // RFI to see if we can get that under control.
+        if (Build.DEVICE.equals("b3") || Build.DEVICE.equals("b5")) {
+            return false;
+        }
+
+        return isDecoderInList(refFrameInvalidationAvcPrefixes, decoderName);
+    }
+
+    public static boolean decoderSupportsRefFrameInvalidationHevc(String decoderName) {
+        return isDecoderInList(refFrameInvalidationHevcPrefixes, decoderName);
+    }
+
+    public static boolean decoderIsWhitelistedForHevc(String decoderName, boolean meteredData, PreferenceConfiguration prefs) {
+        // Google didn't have official support for HEVC (or more importantly, a CTS test) until
+        // Lollipop. I've seen some MediaTek devices on 4.4 crash when attempting to use HEVC,
+        // so I'm restricting HEVC usage to Lollipop and higher.
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            return false;
+        }
+
+        //
+        // Software decoders are terrible and we never want to use them.
+        // We want to catch decoders like:
+        // OMX.qcom.video.decoder.hevcswvdec
+        // OMX.SEC.hevc.sw.dec
+        //
+        if (decoderName.contains("sw")) {
+            return false;
+        }
+
+        // Some devices have HEVC decoders that we prefer not to use
+        // typically because it can't support reference frame invalidation.
+        // However, we will use it for HDR and for streaming over mobile networks
+        // since it works fine otherwise. We will also use it for 4K because RFI
+        // is currently disabled due to issues with video corruption.
+        if (isDecoderInList(deprioritizedHevcDecoders, decoderName)) {
+            if (meteredData || (prefs.width == 3840 && prefs.height == 2160)) {
+                LimeLog.info("Selected deprioritized decoder");
+                return true;
+            }
+            else {
+                return false;
+            }
+        }
+
+        return isDecoderInList(whitelistedHevcDecoders, decoderName);
+    }
+    
+    @SuppressWarnings("deprecation")
+    @SuppressLint("NewApi")
+    private static LinkedList<MediaCodecInfo> getMediaCodecList() {
+        LinkedList<MediaCodecInfo> infoList = new LinkedList<>();
+        
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+            MediaCodecList mcl = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
+            Collections.addAll(infoList, mcl.getCodecInfos());
+        }
+        else {
+            for (int i = 0; i < MediaCodecList.getCodecCount(); i++) {
+                infoList.add(MediaCodecList.getCodecInfoAt(i));
+            }   
+        }
+        
+        return infoList;
+    }
+    
+    @SuppressWarnings("RedundantThrows")
+    public static String dumpDecoders() throws Exception {
+        String str = "";
+        for (MediaCodecInfo codecInfo : getMediaCodecList()) {
+            // Skip encoders
+            if (codecInfo.isEncoder()) {
+                continue;
+            }
+            
+            str += "Decoder: "+codecInfo.getName()+"\n";
+            for (String type : codecInfo.getSupportedTypes()) {
+                str += "\t"+type+"\n";
+                CodecCapabilities caps = codecInfo.getCapabilitiesForType(type);
+                
+                for (CodecProfileLevel profile : caps.profileLevels) {
+                    str += "\t\t"+profile.profile+" "+profile.level+"\n";
+                }
+            }
+        }
+        return str;
+    }
+    
+    private static MediaCodecInfo findPreferredDecoder() {
+        // This is a different algorithm than the other findXXXDecoder functions,
+        // because we want to evaluate the decoders in our list's order
+        // rather than MediaCodecList's order
+
+        if (!initialized) {
+            throw new IllegalStateException("MediaCodecHelper must be initialized before use");
+        }
+        
+        for (String preferredDecoder : preferredDecoders) {
+            for (MediaCodecInfo codecInfo : getMediaCodecList()) {
+                // Skip encoders
+                if (codecInfo.isEncoder()) {
+                    continue;
+                }
+                
+                // Check for preferred decoders
+                if (preferredDecoder.equalsIgnoreCase(codecInfo.getName())) {
+                    LimeLog.info("Preferred decoder choice is "+codecInfo.getName());
+                    return codecInfo;
+                }
+            }
+        }
+        
+        return null;
+    }
+
+    private static boolean isCodecBlacklisted(MediaCodecInfo codecInfo) {
+        // Use the new isSoftwareOnly() function on Android Q
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            if (!IS_EMULATOR && codecInfo.isSoftwareOnly()) {
+                LimeLog.info("Skipping software-only decoder: "+codecInfo.getName());
+                return true;
+            }
+        }
+
+        // Check for explicitly blacklisted decoders
+        if (isDecoderInList(blacklistedDecoderPrefixes, codecInfo.getName())) {
+            LimeLog.info("Skipping blacklisted decoder: "+codecInfo.getName());
+            return true;
+        }
+
+        return false;
+    }
+    
+    public static MediaCodecInfo findFirstDecoder(String mimeType) {
+        for (MediaCodecInfo codecInfo : getMediaCodecList()) {
+            // Skip encoders
+            if (codecInfo.isEncoder()) {
+                continue;
+            }
+
+            // Skip compatibility aliases on Q+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                if (codecInfo.isAlias()) {
+                    continue;
+                }
+            }
+            
+            // Find a decoder that supports the specified video format
+            for (String mime : codecInfo.getSupportedTypes()) {
+                if (mime.equalsIgnoreCase(mimeType)) {
+                    // Skip blacklisted codecs
+                    if (isCodecBlacklisted(codecInfo)) {
+                        continue;
+                    }
+
+                    LimeLog.info("First decoder choice is "+codecInfo.getName());
+                    return codecInfo;
+                }
+            }
+        }
+        
+        return null;
+    }
+    
+    public static MediaCodecInfo findProbableSafeDecoder(String mimeType, int requiredProfile) {
+        // First look for a preferred decoder by name
+        MediaCodecInfo info = findPreferredDecoder();
+        if (info != null) {
+            return info;
+        }
+        
+        // Now look for decoders we know are safe
+        try {
+            // If this function completes, it will determine if the decoder is safe
+            return findKnownSafeDecoder(mimeType, requiredProfile);
+        } catch (Exception e) {
+            // Some buggy devices seem to throw exceptions
+            // from getCapabilitiesForType() so we'll just assume
+            // they're okay and go with the first one we find
+            return findFirstDecoder(mimeType);
+        }
+    }
+
+    // We declare this method as explicitly throwing Exception
+    // since some bad decoders can throw IllegalArgumentExceptions unexpectedly
+    // and we want to be sure all callers are handling this possibility
+    @SuppressWarnings("RedundantThrows")
+    private static MediaCodecInfo findKnownSafeDecoder(String mimeType, int requiredProfile) throws Exception {
+        // Some devices (Exynos devces, at least) have two sets of decoders.
+        // The first set of decoders are C2 which do not support FEATURE_LowLatency,
+        // but the second set of OMX decoders do support FEATURE_LowLatency. We want
+        // to pick the OMX decoders despite the fact that C2 is listed first.
+        // On some Qualcomm devices (like Pixel 4), there are separate low latency decoders
+        // (like c2.qti.hevc.decoder.low_latency) that advertise FEATURE_LowLatency while
+        // the standard ones (like c2.qti.hevc.decoder) do not. Like Exynos, the decoders
+        // with FEATURE_LowLatency support are listed after the standard ones.
+        for (int i = 0; i < 2; i++) {
+            for (MediaCodecInfo codecInfo : getMediaCodecList()) {
+                // Skip encoders
+                if (codecInfo.isEncoder()) {
+                    continue;
+                }
+
+                // Skip compatibility aliases on Q+
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    if (codecInfo.isAlias()) {
+                        continue;
+                    }
+                }
+
+                // Find a decoder that supports the requested video format
+                for (String mime : codecInfo.getSupportedTypes()) {
+                    if (mime.equalsIgnoreCase(mimeType)) {
+                        LimeLog.info("Examining decoder capabilities of " + codecInfo.getName() + " (round " + (i + 1) + ")");
+
+                        // Skip blacklisted codecs
+                        if (isCodecBlacklisted(codecInfo)) {
+                            continue;
+                        }
+
+                        CodecCapabilities caps = codecInfo.getCapabilitiesForType(mime);
+
+                        if (i == 0 && !decoderSupportsAndroidRLowLatency(codecInfo, mime)) {
+                            LimeLog.info("Skipping decoder that lacks FEATURE_LowLatency for round 1");
+                            continue;
+                        }
+
+                        if (requiredProfile != -1) {
+                            for (CodecProfileLevel profile : caps.profileLevels) {
+                                if (profile.profile == requiredProfile) {
+                                    LimeLog.info("Decoder " + codecInfo.getName() + " supports required profile");
+                                    return codecInfo;
+                                }
+                            }
+
+                            LimeLog.info("Decoder " + codecInfo.getName() + " does NOT support required profile");
+                        } else {
+                            return codecInfo;
+                        }
+                    }
+                }
+            }
+        }
+        
+        return null;
+    }
+    
+    public static String readCpuinfo() throws Exception {
+        StringBuilder cpuInfo = new StringBuilder();
+        BufferedReader br = new BufferedReader(new FileReader(new File("/proc/cpuinfo")));
+        try {
+            for (;;) {
+                int ch = br.read();
+                if (ch == -1)
+                    break;
+                cpuInfo.append((char)ch);
+            }
+
+            return cpuInfo.toString();
+        } finally {
+            br.close();
+        }
+    }
+    
+    private static boolean stringContainsIgnoreCase(String string, String substring) {
+        return string.toLowerCase(Locale.ENGLISH).contains(substring.toLowerCase(Locale.ENGLISH));
+    }
+    
+    public static boolean isExynos4Device() {
+        try {
+            // Try reading CPU info too look for 
+            String cpuInfo = readCpuinfo();
+            
+            // SMDK4xxx is Exynos 4 
+            if (stringContainsIgnoreCase(cpuInfo, "SMDK4")) {
+                LimeLog.info("Found SMDK4 in /proc/cpuinfo");
+                return true;
+            }
+            
+            // If we see "Exynos 4" also we'll count it
+            if (stringContainsIgnoreCase(cpuInfo, "Exynos 4")) {
+                LimeLog.info("Found Exynos 4 in /proc/cpuinfo");
+                return true;
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        
+        try {
+            File systemDir = new File("/sys/devices/system");
+            File[] files = systemDir.listFiles();
+            if (files != null) {
+                for (File f : files) {
+                    if (stringContainsIgnoreCase(f.getName(), "exynos4")) {
+                        LimeLog.info("Found exynos4 in /sys/devices/system");
+                        return true;
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        
+        return false;
+    }
+}

app/src/main/java/com/limelight/binding/video/PerfOverlayListener.java

@@ -0,0 +1,5 @@
+package com.limelight.binding.video;
+
+public interface PerfOverlayListener {
+    void onPerfUpdate(final String text);
+}

app/src/main/java/com/limelight/binding/video/VideoStats.java

@@ -0,0 +1,72 @@
+package com.limelight.binding.video;
+
+import android.os.SystemClock;
+
+class VideoStats {
+
+    long decoderTimeMs;
+    long totalTimeMs;
+    int totalFrames;
+    int totalFramesReceived;
+    int totalFramesRendered;
+    int frameLossEvents;
+    int framesLost;
+    long measurementStartTimestamp;
+
+    void add(VideoStats other) {
+        this.decoderTimeMs += other.decoderTimeMs;
+        this.totalTimeMs += other.totalTimeMs;
+        this.totalFrames += other.totalFrames;
+        this.totalFramesReceived += other.totalFramesReceived;
+        this.totalFramesRendered += other.totalFramesRendered;
+        this.frameLossEvents += other.frameLossEvents;
+        this.framesLost += other.framesLost;
+
+        if (this.measurementStartTimestamp == 0) {
+            this.measurementStartTimestamp = other.measurementStartTimestamp;
+        }
+
+        assert other.measurementStartTimestamp >= this.measurementStartTimestamp;
+    }
+
+    void copy(VideoStats other) {
+        this.decoderTimeMs = other.decoderTimeMs;
+        this.totalTimeMs = other.totalTimeMs;
+        this.totalFrames = other.totalFrames;
+        this.totalFramesReceived = other.totalFramesReceived;
+        this.totalFramesRendered = other.totalFramesRendered;
+        this.frameLossEvents = other.frameLossEvents;
+        this.framesLost = other.framesLost;
+        this.measurementStartTimestamp = other.measurementStartTimestamp;
+    }
+
+    void clear() {
+        this.decoderTimeMs = 0;
+        this.totalTimeMs = 0;
+        this.totalFrames = 0;
+        this.totalFramesReceived = 0;
+        this.totalFramesRendered = 0;
+        this.frameLossEvents = 0;
+        this.framesLost = 0;
+        this.measurementStartTimestamp = 0;
+    }
+
+    VideoStatsFps getFps() {
+        float elapsed = (SystemClock.uptimeMillis() - this.measurementStartTimestamp) / (float) 1000;
+
+        VideoStatsFps fps = new VideoStatsFps();
+        if (elapsed > 0) {
+            fps.totalFps = this.totalFrames / elapsed;
+            fps.receivedFps = this.totalFramesReceived / elapsed;
+            fps.renderedFps = this.totalFramesRendered / elapsed;
+        }
+        return fps;
+    }
+}
+
+class VideoStatsFps {
+
+    float totalFps;
+    float receivedFps;
+    float renderedFps;
+}

app/src/main/java/com/limelight/computers/ComputerDatabaseManager.java

@@ -0,0 +1,163 @@
+package com.limelight.computers;
+
+import java.io.ByteArrayInputStream;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Locale;
+
+import com.limelight.nvstream.http.ComputerDetails;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+
+public class ComputerDatabaseManager {
+    private static final String COMPUTER_DB_NAME = "computers3.db";
+    private static final String COMPUTER_TABLE_NAME = "Computers";
+    private static final String COMPUTER_UUID_COLUMN_NAME = "UUID";
+    private static final String COMPUTER_NAME_COLUMN_NAME = "ComputerName";
+    private static final String ADDRESSES_COLUMN_NAME = "Addresses";
+    private static final String MAC_ADDRESS_COLUMN_NAME = "MacAddress";
+    private static final String SERVER_CERT_COLUMN_NAME = "ServerCert";
+
+    private static final char ADDRESS_DELIMITER = ';';
+
+    private SQLiteDatabase computerDb;
+
+    public ComputerDatabaseManager(Context c) {
+        try {
+            // Create or open an existing DB
+            computerDb = c.openOrCreateDatabase(COMPUTER_DB_NAME, 0, null);
+        } catch (SQLiteException e) {
+            // Delete the DB and try again
+            c.deleteDatabase(COMPUTER_DB_NAME);
+            computerDb = c.openOrCreateDatabase(COMPUTER_DB_NAME, 0, null);
+        }
+        initializeDb(c);
+    }
+
+    public void close() {
+        computerDb.close();
+    }
+
+    private void initializeDb(Context c) {
+        // Create tables if they aren't already there
+        computerDb.execSQL(String.format((Locale)null,
+                "CREATE TABLE IF NOT EXISTS %s(%s TEXT PRIMARY KEY, %s TEXT NOT NULL, %s TEXT NOT NULL, %s TEXT, %s TEXT)",
+                COMPUTER_TABLE_NAME, COMPUTER_UUID_COLUMN_NAME, COMPUTER_NAME_COLUMN_NAME,
+                ADDRESSES_COLUMN_NAME, MAC_ADDRESS_COLUMN_NAME, SERVER_CERT_COLUMN_NAME));
+
+        // Move all computers from the old DB (if any) to the new one
+        List<ComputerDetails> oldComputers = LegacyDatabaseReader.migrateAllComputers(c);
+        for (ComputerDetails computer : oldComputers) {
+            updateComputer(computer);
+        }
+        oldComputers = LegacyDatabaseReader2.migrateAllComputers(c);
+        for (ComputerDetails computer : oldComputers) {
+            updateComputer(computer);
+        }
+    }
+
+    public void deleteComputer(ComputerDetails details) {
+        computerDb.delete(COMPUTER_TABLE_NAME, COMPUTER_UUID_COLUMN_NAME+"=?", new String[]{details.uuid});
+    }
+
+    public boolean updateComputer(ComputerDetails details) {
+        ContentValues values = new ContentValues();
+        values.put(COMPUTER_UUID_COLUMN_NAME, details.uuid);
+        values.put(COMPUTER_NAME_COLUMN_NAME, details.name);
+
+        StringBuilder addresses = new StringBuilder();
+        addresses.append(details.localAddress != null ? details.localAddress : "");
+        addresses.append(ADDRESS_DELIMITER).append(details.remoteAddress != null ? details.remoteAddress : "");
+        addresses.append(ADDRESS_DELIMITER).append(details.manualAddress != null ? details.manualAddress : "");
+        addresses.append(ADDRESS_DELIMITER).append(details.ipv6Address != null ? details.ipv6Address : "");
+
+        values.put(ADDRESSES_COLUMN_NAME, addresses.toString());
+        values.put(MAC_ADDRESS_COLUMN_NAME, details.macAddress);
+        try {
+            if (details.serverCert != null) {
+                values.put(SERVER_CERT_COLUMN_NAME, details.serverCert.getEncoded());
+            }
+            else {
+                values.put(SERVER_CERT_COLUMN_NAME, (byte[])null);
+            }
+        } catch (CertificateEncodingException e) {
+            values.put(SERVER_CERT_COLUMN_NAME, (byte[])null);
+            e.printStackTrace();
+        }
+        return -1 != computerDb.insertWithOnConflict(COMPUTER_TABLE_NAME, null, values, SQLiteDatabase.CONFLICT_REPLACE);
+    }
+
+    private static String readNonEmptyString(String input) {
+        if (input.isEmpty()) {
+            return null;
+        }
+
+        return input;
+    }
+
+    private ComputerDetails getComputerFromCursor(Cursor c) {
+        ComputerDetails details = new ComputerDetails();
+
+        details.uuid = c.getString(0);
+        details.name = c.getString(1);
+
+        String[] addresses = c.getString(2).split(""+ADDRESS_DELIMITER, -1);
+
+        details.localAddress = readNonEmptyString(addresses[0]);
+        details.remoteAddress = readNonEmptyString(addresses[1]);
+        details.manualAddress = readNonEmptyString(addresses[2]);
+        details.ipv6Address = readNonEmptyString(addresses[3]);
+
+        details.macAddress = c.getString(3);
+
+        try {
+            byte[] derCertData = c.getBlob(4);
+
+            if (derCertData != null) {
+                details.serverCert = (X509Certificate) CertificateFactory.getInstance("X.509")
+                        .generateCertificate(new ByteArrayInputStream(derCertData));
+            }
+        } catch (CertificateException e) {
+            e.printStackTrace();
+        }
+
+        // This signifies we don't have dynamic state (like pair state)
+        details.state = ComputerDetails.State.UNKNOWN;
+
+        return details;
+    }
+
+    public List<ComputerDetails> getAllComputers() {
+        Cursor c = computerDb.rawQuery("SELECT * FROM "+COMPUTER_TABLE_NAME, null);
+        LinkedList<ComputerDetails> computerList = new LinkedList<>();
+        while (c.moveToNext()) {
+            computerList.add(getComputerFromCursor(c));
+        }
+
+        c.close();
+
+        return computerList;
+    }
+
+    public ComputerDetails getComputerByUUID(String uuid) {
+        Cursor c = computerDb.query(COMPUTER_TABLE_NAME, null, COMPUTER_UUID_COLUMN_NAME+"=?", new String[]{ uuid }, null, null, null);
+        if (!c.moveToFirst()) {
+            // No matching computer
+            c.close();
+            return null;
+        }
+
+        ComputerDetails details = getComputerFromCursor(c);
+        c.close();
+
+        return details;
+    }
+}

app/src/main/java/com/limelight/computers/ComputerManagerListener.java

@@ -3,5 +3,5 @@ package com.limelight.computers;
 import com.limelight.nvstream.http.ComputerDetails;
 
 public interface ComputerManagerListener {
-	public void notifyComputerUpdated(ComputerDetails details);
+    void notifyComputerUpdated(ComputerDetails details);
 }

app/src/main/java/com/limelight/computers/ComputerManagerService.java

@@ -0,0 +1,929 @@
+package com.limelight.computers;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.StringReader;
+import java.net.Inet4Address;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+import com.limelight.LimeLog;
+import com.limelight.binding.PlatformBinding;
+import com.limelight.discovery.DiscoveryService;
+import com.limelight.nvstream.NvConnection;
+import com.limelight.nvstream.http.ComputerDetails;
+import com.limelight.nvstream.http.NvApp;
+import com.limelight.nvstream.http.NvHTTP;
+import com.limelight.nvstream.http.PairingManager;
+import com.limelight.nvstream.mdns.MdnsComputer;
+import com.limelight.nvstream.mdns.MdnsDiscoveryListener;
+import com.limelight.utils.CacheHelper;
+import com.limelight.utils.NetHelper;
+import com.limelight.utils.ServerHelper;
+
+import android.app.Service;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.ServiceConnection;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.os.Binder;
+import android.os.Build;
+import android.os.IBinder;
+import android.os.SystemClock;
+
+import org.xmlpull.v1.XmlPullParserException;
+
+public class ComputerManagerService extends Service {
+    private static final int SERVERINFO_POLLING_PERIOD_MS = 1500;
+    private static final int APPLIST_POLLING_PERIOD_MS = 30000;
+    private static final int APPLIST_FAILED_POLLING_RETRY_MS = 2000;
+    private static final int MDNS_QUERY_PERIOD_MS = 1000;
+    private static final int OFFLINE_POLL_TRIES = 3;
+    private static final int INITIAL_POLL_TRIES = 2;
+    private static final int EMPTY_LIST_THRESHOLD = 3;
+    private static final int POLL_DATA_TTL_MS = 30000;
+
+    private final ComputerManagerBinder binder = new ComputerManagerBinder();
+
+    private ComputerDatabaseManager dbManager;
+    private final AtomicInteger dbRefCount = new AtomicInteger(0);
+
+    private IdentityManager idManager;
+    private final LinkedList<PollingTuple> pollingTuples = new LinkedList<>();
+    private ComputerManagerListener listener = null;
+    private final AtomicInteger activePolls = new AtomicInteger(0);
+    private boolean pollingActive = false;
+    private final Lock defaultNetworkLock = new ReentrantLock();
+
+    private DiscoveryService.DiscoveryBinder discoveryBinder;
+    private final ServiceConnection discoveryServiceConnection = new ServiceConnection() {
+        public void onServiceConnected(ComponentName className, IBinder binder) {
+            synchronized (discoveryServiceConnection) {
+                DiscoveryService.DiscoveryBinder privateBinder = ((DiscoveryService.DiscoveryBinder)binder);
+
+                // Set us as the event listener
+                privateBinder.setListener(createDiscoveryListener());
+
+                // Signal a possible waiter that we're all setup
+                discoveryBinder = privateBinder;
+                discoveryServiceConnection.notifyAll();
+            }
+        }
+
+        public void onServiceDisconnected(ComponentName className) {
+            discoveryBinder = null;
+        }
+    };
+
+    // Returns true if the details object was modified
+    private boolean runPoll(ComputerDetails details, boolean newPc, int offlineCount) throws InterruptedException {
+        if (!getLocalDatabaseReference()) {
+            return false;
+        }
+
+        final int pollTriesBeforeOffline = details.state == ComputerDetails.State.UNKNOWN ?
+                INITIAL_POLL_TRIES : OFFLINE_POLL_TRIES;
+
+        activePolls.incrementAndGet();
+
+        // Poll the machine
+        try {
+            if (!pollComputer(details)) {
+                if (!newPc && offlineCount < pollTriesBeforeOffline) {
+                    // Return without calling the listener
+                    releaseLocalDatabaseReference();
+                    return false;
+                }
+
+                details.state = ComputerDetails.State.OFFLINE;
+            }
+        } catch (InterruptedException e) {
+            releaseLocalDatabaseReference();
+            throw e;
+        } finally {
+            activePolls.decrementAndGet();
+        }
+
+        // If it's online, update our persistent state
+        if (details.state == ComputerDetails.State.ONLINE) {
+            ComputerDetails existingComputer = dbManager.getComputerByUUID(details.uuid);
+
+            // Check if it's in the database because it could have been
+            // removed after this was issued
+            if (!newPc && existingComputer == null) {
+                // It's gone
+                releaseLocalDatabaseReference();
+                return false;
+            }
+
+            // If we already have an entry for this computer in the DB, we must
+            // combine the existing data with this new data (which may be partially available
+            // due to detecting the PC via mDNS) without the saved external address. If we
+            // write to the DB without doing this first, we can overwrite our existing data.
+            if (existingComputer != null) {
+                existingComputer.update(details);
+                dbManager.updateComputer(existingComputer);
+            }
+            else {
+                try {
+                    // If the active address is a site-local address (RFC 1918),
+                    // then use STUN to populate the external address field if
+                    // it's not set already.
+                    if (details.remoteAddress == null) {
+                        InetAddress addr = InetAddress.getByName(details.activeAddress);
+                        if (addr.isSiteLocalAddress()) {
+                            populateExternalAddress(details);
+                        }
+                    }
+                } catch (UnknownHostException ignored) {}
+
+                dbManager.updateComputer(details);
+            }
+        }
+
+        // Don't call the listener if this is a failed lookup of a new PC
+        if ((!newPc || details.state == ComputerDetails.State.ONLINE) && listener != null) {
+            listener.notifyComputerUpdated(details);
+        }
+
+        releaseLocalDatabaseReference();
+        return true;
+    }
+
+    private Thread createPollingThread(final PollingTuple tuple) {
+        Thread t = new Thread() {
+            @Override
+            public void run() {
+
+                int offlineCount = 0;
+                while (!isInterrupted() && pollingActive && tuple.thread == this) {
+                    try {
+                        // Only allow one request to the machine at a time
+                        synchronized (tuple.networkLock) {
+                            // Check if this poll has modified the details
+                            if (!runPoll(tuple.computer, false, offlineCount)) {
+                                LimeLog.warning(tuple.computer.name + " is offline (try " + offlineCount + ")");
+                                offlineCount++;
+                            } else {
+                                tuple.lastSuccessfulPollMs = SystemClock.elapsedRealtime();
+                                offlineCount = 0;
+                            }
+                        }
+
+                        // Wait until the next polling interval
+                        Thread.sleep(SERVERINFO_POLLING_PERIOD_MS);
+                    } catch (InterruptedException e) {
+                        break;
+                    }
+                }
+            }
+        };
+        t.setName("Polling thread for " + tuple.computer.name);
+        return t;
+    }
+
+    public class ComputerManagerBinder extends Binder {
+        public void startPolling(ComputerManagerListener listener) {
+            // Polling is active
+            pollingActive = true;
+
+            // Set the listener
+            ComputerManagerService.this.listener = listener;
+
+            // Start mDNS autodiscovery too
+            discoveryBinder.startDiscovery(MDNS_QUERY_PERIOD_MS);
+
+            synchronized (pollingTuples) {
+                for (PollingTuple tuple : pollingTuples) {
+                    // Enforce the poll data TTL
+                    if (SystemClock.elapsedRealtime() - tuple.lastSuccessfulPollMs > POLL_DATA_TTL_MS) {
+                        LimeLog.info("Timing out polled state for "+tuple.computer.name);
+                        tuple.computer.state = ComputerDetails.State.UNKNOWN;
+                    }
+
+                    // Report this computer initially
+                    listener.notifyComputerUpdated(tuple.computer);
+
+                    // This polling thread might already be there
+                    if (tuple.thread == null) {
+                        tuple.thread = createPollingThread(tuple);
+                        tuple.thread.start();
+                    }
+                }
+            }
+        }
+
+        public void waitForReady() {
+            synchronized (discoveryServiceConnection) {
+                try {
+                    while (discoveryBinder == null) {
+                        // Wait for the bind notification
+                        discoveryServiceConnection.wait(1000);
+                    }
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+
+                    // InterruptedException clears the thread's interrupt status. Since we can't
+                    // handle that here, we will re-interrupt the thread to set the interrupt
+                    // status back to true.
+                    Thread.currentThread().interrupt();
+                }
+            }
+        }
+
+        public void waitForPollingStopped() {
+            while (activePolls.get() != 0) {
+                try {
+                    Thread.sleep(250);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+
+                    // InterruptedException clears the thread's interrupt status. Since we can't
+                    // handle that here, we will re-interrupt the thread to set the interrupt
+                    // status back to true.
+                    Thread.currentThread().interrupt();
+                }
+            }
+        }
+
+        public boolean addComputerBlocking(ComputerDetails fakeDetails) throws InterruptedException {
+            return ComputerManagerService.this.addComputerBlocking(fakeDetails);
+        }
+
+        public void removeComputer(ComputerDetails computer) {
+            ComputerManagerService.this.removeComputer(computer);
+        }
+
+        public void stopPolling() {
+            // Just call the unbind handler to cleanup
+            ComputerManagerService.this.onUnbind(null);
+        }
+
+        public ApplistPoller createAppListPoller(ComputerDetails computer) {
+            return new ApplistPoller(computer);
+        }
+
+        public String getUniqueId() {
+            return idManager.getUniqueId();
+        }
+
+        public ComputerDetails getComputer(String uuid) {
+            synchronized (pollingTuples) {
+                for (PollingTuple tuple : pollingTuples) {
+                    if (uuid.equals(tuple.computer.uuid)) {
+                        return tuple.computer;
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        public void invalidateStateForComputer(String uuid) {
+            synchronized (pollingTuples) {
+                for (PollingTuple tuple : pollingTuples) {
+                    if (uuid.equals(tuple.computer.uuid)) {
+                        // We need the network lock to prevent a concurrent poll
+                        // from wiping this change out
+                        synchronized (tuple.networkLock) {
+                            tuple.computer.state = ComputerDetails.State.UNKNOWN;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @Override
+    public boolean onUnbind(Intent intent) {
+        if (discoveryBinder != null) {
+            // Stop mDNS autodiscovery
+            discoveryBinder.stopDiscovery();
+        }
+
+        // Stop polling
+        pollingActive = false;
+        synchronized (pollingTuples) {
+            for (PollingTuple tuple : pollingTuples) {
+                if (tuple.thread != null) {
+                    // Interrupt and remove the thread
+                    tuple.thread.interrupt();
+                    tuple.thread = null;
+                }
+            }
+        }
+
+        // Remove the listener
+        listener = null;
+
+        return false;
+    }
+
+    private void populateExternalAddress(ComputerDetails details) {
+        boolean boundToNetwork = false;
+        boolean activeNetworkIsVpn = NetHelper.isActiveNetworkVpn(this);
+        ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
+
+        // Check if we're currently connected to a VPN which may send our
+        // STUN request from an unexpected interface
+        if (activeNetworkIsVpn) {
+            // Acquire the default network lock since we could be changing global process state
+            defaultNetworkLock.lock();
+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                // On Lollipop or later, we can bind our process to the underlying interface
+                // to ensure our STUN request goes out on that interface or not at all (which is
+                // preferable to getting a VPN endpoint address back).
+                Network[] networks = connMgr.getAllNetworks();
+                for (Network net : networks) {
+                    NetworkCapabilities netCaps = connMgr.getNetworkCapabilities(net);
+                    if (netCaps != null) {
+                        if (!netCaps.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) &&
+                                !netCaps.hasTransport(NetworkCapabilities.TRANSPORT_VPN)) {
+                            // This network looks like an underlying multicast-capable transport,
+                            // so let's guess that it's probably where our mDNS response came from.
+                            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                                if (connMgr.bindProcessToNetwork(net)) {
+                                    boundToNetwork = true;
+                                    break;
+                                }
+                            }
+                            else if (ConnectivityManager.setProcessDefaultNetwork(net)) {
+                                boundToNetwork = true;
+                                break;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        // Perform the STUN request if we're not on a VPN or if we bound to a network
+        if (!activeNetworkIsVpn || boundToNetwork) {
+            details.remoteAddress = NvConnection.findExternalAddressForMdns("stun.moonlight-stream.org", 3478);
+        }
+
+        // Unbind from the network
+        if (boundToNetwork) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                connMgr.bindProcessToNetwork(null);
+            }
+            else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                ConnectivityManager.setProcessDefaultNetwork(null);
+            }
+        }
+
+        // Unlock the network state
+        if (activeNetworkIsVpn) {
+            defaultNetworkLock.unlock();
+        }
+    }
+
+    private MdnsDiscoveryListener createDiscoveryListener() {
+        return new MdnsDiscoveryListener() {
+            @Override
+            public void notifyComputerAdded(MdnsComputer computer) {
+                ComputerDetails details = new ComputerDetails();
+
+                // Populate the computer template with mDNS info
+                if (computer.getLocalAddress() != null) {
+                    details.localAddress = computer.getLocalAddress().getHostAddress();
+
+                    // Since we're on the same network, we can use STUN to find
+                    // our WAN address, which is also very likely the WAN address
+                    // of the PC. We can use this later to connect remotely.
+                    if (computer.getLocalAddress() instanceof Inet4Address) {
+                        populateExternalAddress(details);
+                    }
+                }
+                if (computer.getIpv6Address() != null) {
+                    details.ipv6Address = computer.getIpv6Address().getHostAddress();
+                }
+
+                try {
+                    // Kick off a blocking serverinfo poll on this machine
+                    if (!addComputerBlocking(details)) {
+                        LimeLog.warning("Auto-discovered PC failed to respond: "+details);
+                    }
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+
+                    // InterruptedException clears the thread's interrupt status. Since we can't
+                    // handle that here, we will re-interrupt the thread to set the interrupt
+                    // status back to true.
+                    Thread.currentThread().interrupt();
+                }
+            }
+
+            @Override
+            public void notifyComputerRemoved(MdnsComputer computer) {
+                // Nothing to do here
+            }
+
+            @Override
+            public void notifyDiscoveryFailure(Exception e) {
+                LimeLog.severe("mDNS discovery failed");
+                e.printStackTrace();
+            }
+        };
+    }
+
+    private void addTuple(ComputerDetails details) {
+        synchronized (pollingTuples) {
+            for (PollingTuple tuple : pollingTuples) {
+                // Check if this is the same computer
+                if (tuple.computer.uuid.equals(details.uuid)) {
+                    // Update the saved computer with potentially new details
+                    tuple.computer.update(details);
+
+                    // Start a polling thread if polling is active
+                    if (pollingActive && tuple.thread == null) {
+                        tuple.thread = createPollingThread(tuple);
+                        tuple.thread.start();
+                    }
+
+                    // Found an entry so we're done
+                    return;
+                }
+            }
+
+            // If we got here, we didn't find an entry
+            PollingTuple tuple = new PollingTuple(details, null);
+            if (pollingActive) {
+                tuple.thread = createPollingThread(tuple);
+            }
+            pollingTuples.add(tuple);
+            if (tuple.thread != null) {
+                tuple.thread.start();
+            }
+        }
+    }
+
+    public boolean addComputerBlocking(ComputerDetails fakeDetails) throws InterruptedException {
+        // Block while we try to fill the details
+
+        // We cannot use runPoll() here because it will attempt to persist the state of the machine
+        // in the database, which would be bad because we don't have our pinned cert loaded yet.
+        if (pollComputer(fakeDetails)) {
+            // See if we have record of this PC to pull its pinned cert
+            synchronized (pollingTuples) {
+                for (PollingTuple tuple : pollingTuples) {
+                    if (tuple.computer.uuid.equals(fakeDetails.uuid)) {
+                        fakeDetails.serverCert = tuple.computer.serverCert;
+                        break;
+                    }
+                }
+            }
+
+            // Poll again, possibly with the pinned cert, to get accurate pairing information.
+            // This will insert the host into the database too.
+            runPoll(fakeDetails, true, 0);
+        }
+
+        // If the machine is reachable, it was successful
+        if (fakeDetails.state == ComputerDetails.State.ONLINE) {
+            LimeLog.info("New PC ("+fakeDetails.name+") is UUID "+fakeDetails.uuid);
+
+            // Start a polling thread for this machine
+            addTuple(fakeDetails);
+            return true;
+        }
+        else {
+            return false;
+        }
+    }
+
+    public void removeComputer(ComputerDetails computer) {
+        if (!getLocalDatabaseReference()) {
+            return;
+        }
+
+        // Remove it from the database
+        dbManager.deleteComputer(computer);
+
+        synchronized (pollingTuples) {
+            // Remove the computer from the computer list
+            for (PollingTuple tuple : pollingTuples) {
+                if (tuple.computer.uuid.equals(computer.uuid)) {
+                    if (tuple.thread != null) {
+                        // Interrupt the thread on this entry
+                        tuple.thread.interrupt();
+                        tuple.thread = null;
+                    }
+                    pollingTuples.remove(tuple);
+                    break;
+                }
+            }
+        }
+
+        releaseLocalDatabaseReference();
+    }
+
+    private boolean getLocalDatabaseReference() {
+        if (dbRefCount.get() == 0) {
+            return false;
+        }
+
+        dbRefCount.incrementAndGet();
+        return true;
+    }
+
+    private void releaseLocalDatabaseReference() {
+        if (dbRefCount.decrementAndGet() == 0) {
+            dbManager.close();
+        }
+    }
+
+    private ComputerDetails tryPollIp(ComputerDetails details, String address) {
+        try {
+            NvHTTP http = new NvHTTP(address, idManager.getUniqueId(), details.serverCert,
+                    PlatformBinding.getCryptoProvider(ComputerManagerService.this));
+
+            ComputerDetails newDetails = http.getComputerDetails();
+
+            // Check if this is the PC we expected
+            if (newDetails.uuid == null) {
+                LimeLog.severe("Polling returned no UUID!");
+                return null;
+            }
+            // details.uuid can be null on initial PC add
+            else if (details.uuid != null && !details.uuid.equals(newDetails.uuid)) {
+                // We got the wrong PC!
+                LimeLog.info("Polling returned the wrong PC!");
+                return null;
+            }
+
+            return newDetails;
+        } catch (XmlPullParserException e) {
+            e.printStackTrace();
+            return null;
+        } catch (IOException e) {
+            return null;
+        }
+    }
+
+    private static class ParallelPollTuple {
+        public String address;
+        public ComputerDetails existingDetails;
+
+        public boolean complete;
+        public Thread pollingThread;
+        public ComputerDetails returnedDetails;
+
+        public ParallelPollTuple(String address, ComputerDetails existingDetails) {
+            this.address = address;
+            this.existingDetails = existingDetails;
+        }
+
+        public void interrupt() {
+            if (pollingThread != null) {
+                pollingThread.interrupt();
+            }
+        }
+    }
+
+    private void startParallelPollThread(ParallelPollTuple tuple, HashSet<String> uniqueAddresses) {
+        // Don't bother starting a polling thread for an address that doesn't exist
+        // or if the address has already been polled with an earlier tuple
+        if (tuple.address == null || !uniqueAddresses.add(tuple.address)) {
+            tuple.complete = true;
+            tuple.returnedDetails = null;
+            return;
+        }
+
+        tuple.pollingThread = new Thread() {
+            @Override
+            public void run() {
+                ComputerDetails details = tryPollIp(tuple.existingDetails, tuple.address);
+
+                synchronized (tuple) {
+                    tuple.complete = true; // Done
+                    tuple.returnedDetails = details; // Polling result
+
+                    tuple.notify();
+                }
+            }
+        };
+        tuple.pollingThread.setName("Parallel Poll - "+tuple.address+" - "+tuple.existingDetails.name);
+        tuple.pollingThread.start();
+    }
+
+    private ComputerDetails parallelPollPc(ComputerDetails details) throws InterruptedException {
+        ParallelPollTuple localInfo = new ParallelPollTuple(details.localAddress, details);
+        ParallelPollTuple manualInfo = new ParallelPollTuple(details.manualAddress, details);
+        ParallelPollTuple remoteInfo = new ParallelPollTuple(details.remoteAddress, details);
+        ParallelPollTuple ipv6Info = new ParallelPollTuple(details.ipv6Address, details);
+
+        // These must be started in order of precedence for the deduplication algorithm
+        // to result in the correct behavior.
+        HashSet<String> uniqueAddresses = new HashSet<>();
+        startParallelPollThread(localInfo, uniqueAddresses);
+        startParallelPollThread(manualInfo, uniqueAddresses);
+        startParallelPollThread(remoteInfo, uniqueAddresses);
+        startParallelPollThread(ipv6Info, uniqueAddresses);
+
+        try {
+            // Check local first
+            synchronized (localInfo) {
+                while (!localInfo.complete) {
+                    localInfo.wait();
+                }
+
+                if (localInfo.returnedDetails != null) {
+                    localInfo.returnedDetails.activeAddress = localInfo.address;
+                    return localInfo.returnedDetails;
+                }
+            }
+
+            // Now manual
+            synchronized (manualInfo) {
+                while (!manualInfo.complete) {
+                    manualInfo.wait();
+                }
+
+                if (manualInfo.returnedDetails != null) {
+                    manualInfo.returnedDetails.activeAddress = manualInfo.address;
+                    return manualInfo.returnedDetails;
+                }
+            }
+
+            // Now remote IPv4
+            synchronized (remoteInfo) {
+                while (!remoteInfo.complete) {
+                    remoteInfo.wait();
+                }
+
+                if (remoteInfo.returnedDetails != null) {
+                    remoteInfo.returnedDetails.activeAddress = remoteInfo.address;
+                    return remoteInfo.returnedDetails;
+                }
+            }
+
+            // Now global IPv6
+            synchronized (ipv6Info) {
+                while (!ipv6Info.complete) {
+                    ipv6Info.wait();
+                }
+
+                if (ipv6Info.returnedDetails != null) {
+                    ipv6Info.returnedDetails.activeAddress = ipv6Info.address;
+                    return ipv6Info.returnedDetails;
+                }
+            }
+        } finally {
+            // Stop any further polling if we've found a working address or we've been
+            // interrupted by an attempt to stop polling.
+            localInfo.interrupt();
+            manualInfo.interrupt();
+            remoteInfo.interrupt();
+            ipv6Info.interrupt();
+        }
+
+        return null;
+    }
+
+    private boolean pollComputer(ComputerDetails details) throws InterruptedException {
+        // Poll all addresses in parallel to speed up the process
+        LimeLog.info("Starting parallel poll for "+details.name+" ("+details.localAddress +", "+details.remoteAddress +", "+details.manualAddress+", "+details.ipv6Address+")");
+        ComputerDetails polledDetails = parallelPollPc(details);
+        LimeLog.info("Parallel poll for "+details.name+" returned address: "+details.activeAddress);
+
+        if (polledDetails != null) {
+            details.update(polledDetails);
+            return true;
+        }
+        else {
+            return false;
+        }
+    }
+
+    @Override
+    public void onCreate() {
+        // Bind to the discovery service
+        bindService(new Intent(this, DiscoveryService.class),
+                discoveryServiceConnection, Service.BIND_AUTO_CREATE);
+
+        // Lookup or generate this device's UID
+        idManager = new IdentityManager(this);
+
+        // Initialize the DB
+        dbManager = new ComputerDatabaseManager(this);
+        dbRefCount.set(1);
+
+        // Grab known machines into our computer list
+        if (!getLocalDatabaseReference()) {
+            return;
+        }
+
+        for (ComputerDetails computer : dbManager.getAllComputers()) {
+            // Add tuples for each computer
+            addTuple(computer);
+        }
+
+        releaseLocalDatabaseReference();
+    }
+
+    @Override
+    public void onDestroy() {
+        if (discoveryBinder != null) {
+            // Unbind from the discovery service
+            unbindService(discoveryServiceConnection);
+        }
+
+        // FIXME: Should await termination here but we have timeout issues in HttpURLConnection
+
+        // Remove the initial DB reference
+        releaseLocalDatabaseReference();
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return binder;
+    }
+
+    public class ApplistPoller {
+        private Thread thread;
+        private final ComputerDetails computer;
+        private final Object pollEvent = new Object();
+        private boolean receivedAppList = false;
+
+        public ApplistPoller(ComputerDetails computer) {
+            this.computer = computer;
+        }
+
+        public void pollNow() {
+            synchronized (pollEvent) {
+                pollEvent.notify();
+            }
+        }
+
+        private boolean waitPollingDelay() {
+            try {
+                synchronized (pollEvent) {
+                    if (receivedAppList) {
+                        // If we've already reported an app list successfully,
+                        // wait the full polling period
+                        pollEvent.wait(APPLIST_POLLING_PERIOD_MS);
+                    }
+                    else {
+                        // If we've failed to get an app list so far, retry much earlier
+                        pollEvent.wait(APPLIST_FAILED_POLLING_RETRY_MS);
+                    }
+                }
+            } catch (InterruptedException e) {
+                return false;
+            }
+
+            return thread != null && !thread.isInterrupted();
+        }
+
+        private PollingTuple getPollingTuple(ComputerDetails details) {
+            synchronized (pollingTuples) {
+                for (PollingTuple tuple : pollingTuples) {
+                    if (details.uuid.equals(tuple.computer.uuid)) {
+                        return tuple;
+                    }
+                }
+            }
+
+            return null;
+        }
+
+        public void start() {
+            thread = new Thread() {
+                @Override
+                public void run() {
+                    int emptyAppListResponses = 0;
+                    do {
+                        // Can't poll if it's not online or paired
+                        if (computer.state != ComputerDetails.State.ONLINE ||
+                                computer.pairState != PairingManager.PairState.PAIRED) {
+                            if (listener != null) {
+                                listener.notifyComputerUpdated(computer);
+                            }
+                            continue;
+                        }
+
+                        // Can't poll if there's no UUID yet
+                        if (computer.uuid == null) {
+                            continue;
+                        }
+
+                        PollingTuple tuple = getPollingTuple(computer);
+
+                        try {
+                            NvHTTP http = new NvHTTP(ServerHelper.getCurrentAddressFromComputer(computer), idManager.getUniqueId(),
+                                    computer.serverCert, PlatformBinding.getCryptoProvider(ComputerManagerService.this));
+
+                            String appList;
+                            if (tuple != null) {
+                                // If we're polling this machine too, grab the network lock
+                                // while doing the app list request to prevent other requests
+                                // from being issued in the meantime.
+                                synchronized (tuple.networkLock) {
+                                    appList = http.getAppListRaw();
+                                }
+                            }
+                            else {
+                                // No polling is happening now, so we just call it directly
+                                appList = http.getAppListRaw();
+                            }
+
+                            List<NvApp> list = NvHTTP.getAppListByReader(new StringReader(appList));
+                            if (list.isEmpty()) {
+                                LimeLog.warning("Empty app list received from "+computer.uuid);
+
+                                // The app list might actually be empty, so if we get an empty response a few times
+                                // in a row, we'll go ahead and believe it.
+                                emptyAppListResponses++;
+                            }
+                            if (!appList.isEmpty() &&
+                                    (!list.isEmpty() || emptyAppListResponses >= EMPTY_LIST_THRESHOLD)) {
+                                // Open the cache file
+                                OutputStream cacheOut = null;
+                                try {
+                                    cacheOut = CacheHelper.openCacheFileForOutput(getCacheDir(), "applist", computer.uuid);
+                                    CacheHelper.writeStringToOutputStream(cacheOut, appList);
+                                } catch (IOException e) {
+                                    e.printStackTrace();
+                                } finally {
+                                    try {
+                                        if (cacheOut != null) {
+                                            cacheOut.close();
+                                        }
+                                    } catch (IOException ignored) {}
+                                }
+
+                                // Reset empty count if it wasn't empty this time
+                                if (!list.isEmpty()) {
+                                    emptyAppListResponses = 0;
+                                }
+
+                                // Update the computer
+                                computer.rawAppList = appList;
+                                receivedAppList = true;
+
+                                // Notify that the app list has been updated
+                                // and ensure that the thread is still active
+                                if (listener != null && thread != null) {
+                                    listener.notifyComputerUpdated(computer);
+                                }
+                            }
+                            else if (appList.isEmpty()) {
+                                LimeLog.warning("Null app list received from "+computer.uuid);
+                            }
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        } catch (XmlPullParserException e) {
+                            e.printStackTrace();
+                        }
+                    } while (waitPollingDelay());
+                }
+            };
+            thread.setName("App list polling thread for " + computer.name);
+            thread.start();
+        }
+
+        public void stop() {
+            if (thread != null) {
+                thread.interrupt();
+
+                // Don't join here because we might be blocked on network I/O
+
+                thread = null;
+            }
+        }
+    }
+}
+
+class PollingTuple {
+    public Thread thread;
+    public final ComputerDetails computer;
+    public final Object networkLock;
+    public long lastSuccessfulPollMs;
+
+    public PollingTuple(ComputerDetails computer, Thread thread) {
+        this.computer = computer;
+        this.thread = thread;
+        this.networkLock = new Object();
+    }
+}
+
+class ReachabilityTuple {
+    public final String reachableAddress;
+    public final ComputerDetails computer;
+
+    public ReachabilityTuple(ComputerDetails computer, String reachableAddress) {
+        this.computer = computer;
+        this.reachableAddress = reachableAddress;
+    }
+}

app/src/main/java/com/limelight/computers/IdentityManager.java

@@ -0,0 +1,86 @@
+package com.limelight.computers;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.util.Locale;
+import java.util.Random;
+
+import com.limelight.LimeLog;
+
+import android.content.Context;
+
+public class IdentityManager {
+    private static final String UNIQUE_ID_FILE_NAME = "uniqueid";
+    private static final int UID_SIZE_IN_BYTES = 8;
+
+    private String uniqueId;
+
+    public IdentityManager(Context c) {
+        uniqueId = loadUniqueId(c);
+        if (uniqueId == null) {
+            uniqueId = generateNewUniqueId(c);
+        }
+
+        LimeLog.info("UID is now: "+uniqueId);
+    }
+
+    public String getUniqueId() {
+        return uniqueId;
+    }
+
+    private static String loadUniqueId(Context c) {
+        // 2 Hex digits per byte
+        char[] uid = new char[UID_SIZE_IN_BYTES * 2];
+        InputStreamReader reader = null;
+        LimeLog.info("Reading UID from disk");
+        try {
+            reader = new InputStreamReader(c.openFileInput(UNIQUE_ID_FILE_NAME));
+            if (reader.read(uid) != UID_SIZE_IN_BYTES * 2)
+            {
+                LimeLog.severe("UID file data is truncated");
+                return null;
+            }
+            return new String(uid);
+        } catch (FileNotFoundException e) {
+            LimeLog.info("No UID file found");
+            return null;
+        } catch (IOException e) {
+            LimeLog.severe("Error while reading UID file");
+            e.printStackTrace();
+            return null;
+        } finally {
+            if (reader != null) {
+                try {
+                    reader.close();
+                } catch (IOException ignored) {}
+            }
+        }
+    }
+
+    private static String generateNewUniqueId(Context c) {
+        // Generate a new UID hex string
+        LimeLog.info("Generating new UID");
+        String uidStr = String.format((Locale)null, "%016x", new Random().nextLong());
+
+        OutputStreamWriter writer = null;
+        try {
+            writer = new OutputStreamWriter(c.openFileOutput(UNIQUE_ID_FILE_NAME, 0));
+            writer.write(uidStr);
+            LimeLog.info("UID written to disk");
+        } catch (IOException e) {
+            LimeLog.severe("Error while writing UID file");
+            e.printStackTrace();
+        } finally {
+            if (writer != null) {
+                try {
+                    writer.close();
+                } catch (IOException ignored) {}
+            }
+        }
+
+        // We can return a UID even if I/O fails
+        return uidStr;
+    }
+}

app/src/main/java/com/limelight/computers/LegacyDatabaseReader.java

@@ -0,0 +1,105 @@
+package com.limelight.computers;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+
+import com.limelight.LimeLog;
+import com.limelight.nvstream.http.ComputerDetails;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.LinkedList;
+import java.util.List;
+
+public class LegacyDatabaseReader {
+    private static final String COMPUTER_DB_NAME = "computers.db";
+    private static final String COMPUTER_TABLE_NAME = "Computers";
+
+    private static final String ADDRESS_PREFIX = "ADDRESS_PREFIX__";
+
+    private static ComputerDetails getComputerFromCursor(Cursor c) {
+        ComputerDetails details = new ComputerDetails();
+
+        details.name = c.getString(0);
+        details.uuid = c.getString(1);
+
+        // An earlier schema defined addresses as byte blobs. We'll
+        // gracefully migrate those to strings so we can store DNS names
+        // too. To disambiguate, we'll need to prefix them with a string
+        // greater than the allowable IP address length.
+        try {
+            details.localAddress = InetAddress.getByAddress(c.getBlob(2)).getHostAddress();
+            LimeLog.warning("DB: Legacy local address for " + details.name);
+        } catch (UnknownHostException e) {
+            // This is probably a hostname/address with the prefix string
+            String stringData = c.getString(2);
+            if (stringData.startsWith(ADDRESS_PREFIX)) {
+                details.localAddress = c.getString(2).substring(ADDRESS_PREFIX.length());
+            } else {
+                LimeLog.severe("DB: Corrupted local address for " + details.name);
+            }
+        }
+
+        try {
+            details.remoteAddress = InetAddress.getByAddress(c.getBlob(3)).getHostAddress();
+            LimeLog.warning("DB: Legacy remote address for " + details.name);
+        } catch (UnknownHostException e) {
+            // This is probably a hostname/address with the prefix string
+            String stringData = c.getString(3);
+            if (stringData.startsWith(ADDRESS_PREFIX)) {
+                details.remoteAddress = c.getString(3).substring(ADDRESS_PREFIX.length());
+            } else {
+                LimeLog.severe("DB: Corrupted remote address for " + details.name);
+            }
+        }
+
+        // On older versions of Moonlight, this is typically where manual addresses got stored,
+        // so let's initialize it just to be safe.
+        details.manualAddress = details.remoteAddress;
+
+        details.macAddress = c.getString(4);
+
+        // This signifies we don't have dynamic state (like pair state)
+        details.state = ComputerDetails.State.UNKNOWN;
+
+        return details;
+    }
+
+    private static List<ComputerDetails> getAllComputers(SQLiteDatabase db) {
+        Cursor c = db.rawQuery("SELECT * FROM " + COMPUTER_TABLE_NAME, null);
+        LinkedList<ComputerDetails> computerList = new LinkedList<>();
+        while (c.moveToNext()) {
+            ComputerDetails details = getComputerFromCursor(c);
+
+            // If a critical field is corrupt or missing, skip the database entry
+            if (details.uuid == null) {
+                continue;
+            }
+
+            computerList.add(details);
+        }
+
+        c.close();
+
+        return computerList;
+    }
+
+    public static List<ComputerDetails> migrateAllComputers(Context c) {
+        SQLiteDatabase computerDb = null;
+        try {
+            // Open the existing database
+            computerDb = SQLiteDatabase.openDatabase(c.getDatabasePath(COMPUTER_DB_NAME).getPath(), null, SQLiteDatabase.OPEN_READONLY);
+            return getAllComputers(computerDb);
+        } catch (SQLiteException e) {
+            return new LinkedList<ComputerDetails>();
+        } finally {
+            // Close and delete the old DB
+            if (computerDb != null) {
+                computerDb.close();
+            }
+            c.deleteDatabase(COMPUTER_DB_NAME);
+        }
+    }
+}

app/src/main/java/com/limelight/computers/LegacyDatabaseReader2.java

@@ -0,0 +1,86 @@
+package com.limelight.computers;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
+
+import com.limelight.nvstream.http.ComputerDetails;
+
+import java.io.ByteArrayInputStream;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.util.LinkedList;
+import java.util.List;
+
+public class LegacyDatabaseReader2 {
+    private static final String COMPUTER_DB_NAME = "computers2.db";
+    private static final String COMPUTER_TABLE_NAME = "Computers";
+
+    private static ComputerDetails getComputerFromCursor(Cursor c) {
+        ComputerDetails details = new ComputerDetails();
+
+        details.uuid = c.getString(0);
+        details.name = c.getString(1);
+        details.localAddress = c.getString(2);
+        details.remoteAddress = c.getString(3);
+        details.manualAddress = c.getString(4);
+        details.macAddress = c.getString(5);
+
+        // This column wasn't always present in the old schema
+        if (c.getColumnCount() >= 7) {
+            try {
+                byte[] derCertData = c.getBlob(6);
+
+                if (derCertData != null) {
+                    details.serverCert = (X509Certificate) CertificateFactory.getInstance("X.509")
+                            .generateCertificate(new ByteArrayInputStream(derCertData));
+                }
+            } catch (CertificateException e) {
+                e.printStackTrace();
+            }
+        }
+
+        // This signifies we don't have dynamic state (like pair state)
+        details.state = ComputerDetails.State.UNKNOWN;
+
+        return details;
+    }
+
+    public static List<ComputerDetails> getAllComputers(SQLiteDatabase computerDb) {
+        Cursor c = computerDb.rawQuery("SELECT * FROM "+COMPUTER_TABLE_NAME, null);
+        LinkedList<ComputerDetails> computerList = new LinkedList<>();
+        while (c.moveToNext()) {
+            ComputerDetails details = getComputerFromCursor(c);
+
+            // If a critical field is corrupt or missing, skip the database entry
+            if (details.uuid == null) {
+                continue;
+            }
+
+            computerList.add(details);
+        }
+
+        c.close();
+
+        return computerList;
+    }
+
+    public static List<ComputerDetails> migrateAllComputers(Context c) {
+        SQLiteDatabase computerDb = null;
+        try {
+            // Open the existing database
+            computerDb = SQLiteDatabase.openDatabase(c.getDatabasePath(COMPUTER_DB_NAME).getPath(), null, SQLiteDatabase.OPEN_READONLY);
+            return getAllComputers(computerDb);
+        } catch (SQLiteException e) {
+            return new LinkedList<ComputerDetails>();
+        } finally {
+            // Close and delete the old DB
+            if (computerDb != null) {
+                computerDb.close();
+            }
+            c.deleteDatabase(COMPUTER_DB_NAME);
+        }
+    }
+}

app/src/main/java/com/limelight/discovery/DiscoveryService.java

@@ -0,0 +1,90 @@
+package com.limelight.discovery;
+
+import java.util.List;
+
+import com.limelight.nvstream.mdns.MdnsComputer;
+import com.limelight.nvstream.mdns.MdnsDiscoveryAgent;
+import com.limelight.nvstream.mdns.MdnsDiscoveryListener;
+
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.net.wifi.WifiManager;
+import android.net.wifi.WifiManager.MulticastLock;
+import android.os.Binder;
+import android.os.IBinder;
+
+public class DiscoveryService extends Service {
+
+    private MdnsDiscoveryAgent discoveryAgent;
+    private MdnsDiscoveryListener boundListener;
+    private MulticastLock multicastLock;
+
+    public class DiscoveryBinder extends Binder {
+        public void setListener(MdnsDiscoveryListener listener) {
+            boundListener = listener;
+        }
+
+        public void startDiscovery(int queryIntervalMs) {
+            multicastLock.acquire();
+            discoveryAgent.startDiscovery(queryIntervalMs);
+        }
+
+        public void stopDiscovery() {
+            discoveryAgent.stopDiscovery();
+            multicastLock.release();
+        }
+
+        public List<MdnsComputer> getComputerSet() {
+            return discoveryAgent.getComputerSet();
+        }
+    }
+
+    @Override
+    public void onCreate() {
+        WifiManager wifiMgr = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
+        multicastLock = wifiMgr.createMulticastLock("Limelight mDNS");
+        multicastLock.setReferenceCounted(false);
+
+        discoveryAgent = new MdnsDiscoveryAgent(new MdnsDiscoveryListener() {
+            @Override
+            public void notifyComputerAdded(MdnsComputer computer) {
+                if (boundListener != null) {
+                    boundListener.notifyComputerAdded(computer);
+                }
+            }
+
+            @Override
+            public void notifyComputerRemoved(MdnsComputer computer) {
+                if (boundListener != null) {
+                    boundListener.notifyComputerRemoved(computer);
+                }
+            }
+
+            @Override
+            public void notifyDiscoveryFailure(Exception e) {
+                if (boundListener != null) {
+                    boundListener.notifyDiscoveryFailure(e);
+                }
+            }
+        });
+    }
+
+    private final DiscoveryBinder binder = new DiscoveryBinder();
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return binder;
+    }
+
+    @Override
+    public boolean onUnbind(Intent intent) {
+        // Stop any discovery session
+        discoveryAgent.stopDiscovery();
+        multicastLock.release();
+
+        // Unbind the listener
+        boundListener = null;
+        return false;
+    }
+}

app/src/main/java/com/limelight/grid/AppGridAdapter.java

@@ -0,0 +1,184 @@
+package com.limelight.grid;
+
+import android.content.Context;
+import android.graphics.BitmapFactory;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.limelight.AppView;
+import com.limelight.LimeLog;
+import com.limelight.R;
+import com.limelight.grid.assets.CachedAppAssetLoader;
+import com.limelight.grid.assets.DiskAssetLoader;
+import com.limelight.grid.assets.MemoryAssetLoader;
+import com.limelight.grid.assets.NetworkAssetLoader;
+import com.limelight.nvstream.http.ComputerDetails;
+import com.limelight.preferences.PreferenceConfiguration;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+@SuppressWarnings("unchecked")
+public class AppGridAdapter extends GenericGridAdapter<AppView.AppObject> {
+    private static final int ART_WIDTH_PX = 300;
+    private static final int SMALL_WIDTH_DP = 100;
+    private static final int LARGE_WIDTH_DP = 150;
+
+    private final ComputerDetails computer;
+    private final String uniqueId;
+    private final boolean showHiddenApps;
+
+    private CachedAppAssetLoader loader;
+    private Set<Integer> hiddenAppIds = new HashSet<>();
+    private ArrayList<AppView.AppObject> allApps = new ArrayList<>();
+
+    public AppGridAdapter(Context context, PreferenceConfiguration prefs, ComputerDetails computer, String uniqueId, boolean showHiddenApps) {
+        super(context, getLayoutIdForPreferences(prefs));
+
+        this.computer = computer;
+        this.uniqueId = uniqueId;
+        this.showHiddenApps = showHiddenApps;
+
+        updateLayoutWithPreferences(context, prefs);
+    }
+
+    public void updateHiddenApps(Set<Integer> newHiddenAppIds, boolean hideImmediately) {
+        this.hiddenAppIds.clear();
+        this.hiddenAppIds.addAll(newHiddenAppIds);
+
+        if (hideImmediately) {
+            // Reconstruct the itemList with the new hidden app set
+            itemList.clear();
+            for (AppView.AppObject app : allApps) {
+                app.isHidden = hiddenAppIds.contains(app.app.getAppId());
+
+                if (!app.isHidden || showHiddenApps) {
+                    itemList.add(app);
+                }
+            }
+        }
+        else {
+            // Just update the isHidden state to show the correct UI indication
+            for (AppView.AppObject app : allApps) {
+                app.isHidden = hiddenAppIds.contains(app.app.getAppId());
+            }
+        }
+
+        notifyDataSetChanged();
+    }
+
+    private static int getLayoutIdForPreferences(PreferenceConfiguration prefs) {
+        if (prefs.smallIconMode) {
+            return R.layout.app_grid_item_small;
+        }
+        else {
+            return R.layout.app_grid_item;
+        }
+    }
+
+    public void updateLayoutWithPreferences(Context context, PreferenceConfiguration prefs) {
+        int dpi = context.getResources().getDisplayMetrics().densityDpi;
+        int dp;
+
+        if (prefs.smallIconMode) {
+            dp = SMALL_WIDTH_DP;
+        }
+        else {
+            dp = LARGE_WIDTH_DP;
+        }
+
+        double scalingDivisor = ART_WIDTH_PX / (dp * (dpi / 160.0));
+        if (scalingDivisor < 1.0) {
+            // We don't want to make them bigger before draw-time
+            scalingDivisor = 1.0;
+        }
+        LimeLog.info("Art scaling divisor: " + scalingDivisor);
+
+        if (loader != null) {
+            // Cancel operations on the old loader
+            cancelQueuedOperations();
+        }
+
+        this.loader = new CachedAppAssetLoader(computer, scalingDivisor,
+                new NetworkAssetLoader(context, uniqueId),
+                new MemoryAssetLoader(),
+                new DiskAssetLoader(context),
+                BitmapFactory.decodeResource(context.getResources(), R.drawable.no_app_image));
+
+        // This will trigger the view to reload with the new layout
+        setLayoutId(getLayoutIdForPreferences(prefs));
+    }
+
+    public void cancelQueuedOperations() {
+        loader.cancelForegroundLoads();
+        loader.cancelBackgroundLoads();
+        loader.freeCacheMemory();
+    }
+
+    private static void sortList(List<AppView.AppObject> list) {
+        Collections.sort(list, new Comparator<AppView.AppObject>() {
+            @Override
+            public int compare(AppView.AppObject lhs, AppView.AppObject rhs) {
+                return lhs.app.getAppName().toLowerCase().compareTo(rhs.app.getAppName().toLowerCase());
+            }
+        });
+    }
+
+    public void addApp(AppView.AppObject app) {
+        // Update hidden state
+        app.isHidden = hiddenAppIds.contains(app.app.getAppId());
+
+        // Always add the app to the all apps list
+        allApps.add(app);
+        sortList(allApps);
+
+        // Add the app to the adapter data if it's not hidden
+        if (showHiddenApps || !app.isHidden) {
+            // Queue a request to fetch this bitmap into cache
+            loader.queueCacheLoad(app.app);
+
+            // Add the app to our sorted list
+            itemList.add(app);
+            sortList(itemList);
+        }
+    }
+
+    public void removeApp(AppView.AppObject app) {
+        itemList.remove(app);
+        allApps.remove(app);
+    }
+
+    @Override
+    public void clear() {
+        super.clear();
+        allApps.clear();
+    }
+
+    @Override
+    public void populateView(View parentView, ImageView imgView, ProgressBar prgView, TextView txtView, ImageView overlayView, AppView.AppObject obj) {
+        // Let the cached asset loader handle it
+        loader.populateImageView(obj.app, imgView, txtView);
+
+        if (obj.isRunning) {
+            // Show the play button overlay
+            overlayView.setImageResource(R.drawable.ic_play);
+            overlayView.setVisibility(View.VISIBLE);
+        }
+        else {
+            overlayView.setVisibility(View.GONE);
+        }
+
+        if (obj.isHidden) {
+            parentView.setAlpha(0.40f);
+        }
+        else {
+            parentView.setAlpha(1.0f);
+        }
+    }
+}

app/src/main/java/com/limelight/grid/GenericGridAdapter.java

@@ -0,0 +1,74 @@
+package com.limelight.grid;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.limelight.R;
+
+import java.util.ArrayList;
+
+public abstract class GenericGridAdapter<T> extends BaseAdapter {
+    protected final Context context;
+    private int layoutId;
+    final ArrayList<T> itemList = new ArrayList<>();
+    private final LayoutInflater inflater;
+
+    GenericGridAdapter(Context context, int layoutId) {
+        this.context = context;
+        this.layoutId = layoutId;
+
+        this.inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+    }
+
+    void setLayoutId(int layoutId) {
+        if (layoutId != this.layoutId) {
+            this.layoutId = layoutId;
+
+            // Force the view to be redrawn with the new layout
+            notifyDataSetInvalidated();
+        }
+    }
+
+    public void clear() {
+        itemList.clear();
+    }
+
+    @Override
+    public int getCount() {
+        return itemList.size();
+    }
+
+    @Override
+    public Object getItem(int i) {
+        return itemList.get(i);
+    }
+
+    @Override
+    public long getItemId(int i) {
+        return i;
+    }
+
+    public abstract void populateView(View parentView, ImageView imgView, ProgressBar prgView, TextView txtView, ImageView overlayView, T obj);
+
+    @Override
+    public View getView(int i, View convertView, ViewGroup viewGroup) {
+        if (convertView == null) {
+            convertView = inflater.inflate(layoutId, viewGroup, false);
+        }
+
+        ImageView imgView = convertView.findViewById(R.id.grid_image);
+        ImageView overlayView = convertView.findViewById(R.id.grid_overlay);
+        TextView txtView = convertView.findViewById(R.id.grid_text);
+        ProgressBar prgView = convertView.findViewById(R.id.grid_spinner);
+
+        populateView(convertView, imgView, prgView, txtView, overlayView, itemList.get(i));
+
+        return convertView;
+    }
+}

app/src/main/java/com/limelight/grid/PcGridAdapter.java

@@ -0,0 +1,93 @@
+package com.limelight.grid;
+
+import android.content.Context;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.limelight.PcView;
+import com.limelight.R;
+import com.limelight.nvstream.http.ComputerDetails;
+import com.limelight.nvstream.http.PairingManager;
+import com.limelight.preferences.PreferenceConfiguration;
+
+import java.util.Collections;
+import java.util.Comparator;
+
+public class PcGridAdapter extends GenericGridAdapter<PcView.ComputerObject> {
+
+    public PcGridAdapter(Context context, PreferenceConfiguration prefs) {
+        super(context, getLayoutIdForPreferences(prefs));
+    }
+
+    private static int getLayoutIdForPreferences(PreferenceConfiguration prefs) {
+        return R.layout.pc_grid_item;
+    }
+
+    public void updateLayoutWithPreferences(Context context, PreferenceConfiguration prefs) {
+        // This will trigger the view to reload with the new layout
+        setLayoutId(getLayoutIdForPreferences(prefs));
+    }
+
+    public void addComputer(PcView.ComputerObject computer) {
+        itemList.add(computer);
+        sortList();
+    }
+
+    private void sortList() {
+        Collections.sort(itemList, new Comparator<PcView.ComputerObject>() {
+            @Override
+            public int compare(PcView.ComputerObject lhs, PcView.ComputerObject rhs) {
+                return lhs.details.name.toLowerCase().compareTo(rhs.details.name.toLowerCase());
+            }
+        });
+    }
+
+    public boolean removeComputer(PcView.ComputerObject computer) {
+        return itemList.remove(computer);
+    }
+
+    @Override
+    public void populateView(View parentView, ImageView imgView, ProgressBar prgView, TextView txtView, ImageView overlayView, PcView.ComputerObject obj) {
+        imgView.setImageResource(R.drawable.ic_computer);
+        if (obj.details.state == ComputerDetails.State.ONLINE) {
+            imgView.setAlpha(1.0f);
+        }
+        else {
+            imgView.setAlpha(0.4f);
+        }
+
+        if (obj.details.state == ComputerDetails.State.UNKNOWN) {
+            prgView.setVisibility(View.VISIBLE);
+        }
+        else {
+            prgView.setVisibility(View.INVISIBLE);
+        }
+
+        txtView.setText(obj.details.name);
+        if (obj.details.state == ComputerDetails.State.ONLINE) {
+            txtView.setAlpha(1.0f);
+        }
+        else {
+            txtView.setAlpha(0.4f);
+        }
+
+        if (obj.details.state == ComputerDetails.State.OFFLINE) {
+            overlayView.setImageResource(R.drawable.ic_pc_offline);
+            overlayView.setAlpha(0.4f);
+            overlayView.setVisibility(View.VISIBLE);
+        }
+        // We must check if the status is exactly online and unpaired
+        // to avoid colliding with the loading spinner when status is unknown
+        else if (obj.details.state == ComputerDetails.State.ONLINE &&
+                obj.details.pairState == PairingManager.PairState.NOT_PAIRED) {
+            overlayView.setImageResource(R.drawable.ic_lock);
+            overlayView.setAlpha(1.0f);
+            overlayView.setVisibility(View.VISIBLE);
+        }
+        else {
+            overlayView.setVisibility(View.GONE);
+        }
+    }
+}

app/src/main/java/com/limelight/grid/assets/CachedAppAssetLoader.java

@@ -0,0 +1,396 @@
+package com.limelight.grid.assets;
+
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.AsyncTask;
+import android.view.View;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.limelight.R;
+import com.limelight.nvstream.http.ComputerDetails;
+import com.limelight.nvstream.http.NvApp;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.lang.ref.WeakReference;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+public class CachedAppAssetLoader {
+    private static final int MAX_CONCURRENT_DISK_LOADS = 3;
+    private static final int MAX_CONCURRENT_NETWORK_LOADS = 3;
+    private static final int MAX_CONCURRENT_CACHE_LOADS = 1;
+
+    private static final int MAX_PENDING_CACHE_LOADS = 100;
+    private static final int MAX_PENDING_NETWORK_LOADS = 40;
+    private static final int MAX_PENDING_DISK_LOADS = 40;
+
+    private final ThreadPoolExecutor cacheExecutor = new ThreadPoolExecutor(
+            MAX_CONCURRENT_CACHE_LOADS, MAX_CONCURRENT_CACHE_LOADS,
+            Long.MAX_VALUE, TimeUnit.DAYS,
+            new LinkedBlockingQueue<Runnable>(MAX_PENDING_CACHE_LOADS),
+            new ThreadPoolExecutor.DiscardOldestPolicy());
+
+    private final ThreadPoolExecutor foregroundExecutor = new ThreadPoolExecutor(
+            MAX_CONCURRENT_DISK_LOADS, MAX_CONCURRENT_DISK_LOADS,
+            Long.MAX_VALUE, TimeUnit.DAYS,
+            new LinkedBlockingQueue<Runnable>(MAX_PENDING_DISK_LOADS),
+            new ThreadPoolExecutor.DiscardOldestPolicy());
+
+    private final ThreadPoolExecutor networkExecutor = new ThreadPoolExecutor(
+            MAX_CONCURRENT_NETWORK_LOADS, MAX_CONCURRENT_NETWORK_LOADS,
+            Long.MAX_VALUE, TimeUnit.DAYS,
+            new LinkedBlockingQueue<Runnable>(MAX_PENDING_NETWORK_LOADS),
+            new ThreadPoolExecutor.DiscardOldestPolicy());
+
+    private final ComputerDetails computer;
+    private final double scalingDivider;
+    private final NetworkAssetLoader networkLoader;
+    private final MemoryAssetLoader memoryLoader;
+    private final DiskAssetLoader diskLoader;
+    private final Bitmap placeholderBitmap;
+    private final Bitmap noAppImageBitmap;
+
+    public CachedAppAssetLoader(ComputerDetails computer, double scalingDivider,
+                                NetworkAssetLoader networkLoader, MemoryAssetLoader memoryLoader,
+                                DiskAssetLoader diskLoader, Bitmap noAppImageBitmap) {
+        this.computer = computer;
+        this.scalingDivider = scalingDivider;
+        this.networkLoader = networkLoader;
+        this.memoryLoader = memoryLoader;
+        this.diskLoader = diskLoader;
+        this.noAppImageBitmap = noAppImageBitmap;
+        this.placeholderBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
+    }
+
+    public void cancelBackgroundLoads() {
+        Runnable r;
+        while ((r = cacheExecutor.getQueue().poll()) != null) {
+            cacheExecutor.remove(r);
+        }
+    }
+
+    public void cancelForegroundLoads() {
+        Runnable r;
+
+        while ((r = foregroundExecutor.getQueue().poll()) != null) {
+            foregroundExecutor.remove(r);
+        }
+
+        while ((r = networkExecutor.getQueue().poll()) != null) {
+            networkExecutor.remove(r);
+        }
+    }
+
+    public void freeCacheMemory() {
+        memoryLoader.clearCache();
+    }
+
+    private ScaledBitmap doNetworkAssetLoad(LoaderTuple tuple, LoaderTask task) {
+        // Try 3 times
+        for (int i = 0; i < 3; i++) {
+            // Check again whether we've been cancelled or the image view is gone
+            if (task != null && (task.isCancelled() || task.imageViewRef.get() == null)) {
+                return null;
+            }
+
+            InputStream in = networkLoader.getBitmapStream(tuple);
+            if (in != null) {
+                // Write the stream straight to disk
+                diskLoader.populateCacheWithStream(tuple, in);
+
+                // Close the network input stream
+                try {
+                    in.close();
+                } catch (IOException ignored) {}
+
+                // If there's a task associated with this load, we should return the bitmap
+                if (task != null) {
+                    // If the cached bitmap is valid, return it. Otherwise, we'll try the load again
+                    ScaledBitmap bmp = diskLoader.loadBitmapFromCache(tuple, (int) scalingDivider);
+                    if (bmp != null) {
+                        return bmp;
+                    }
+                }
+                else {
+                    // Otherwise it's a background load and we return nothing
+                    return null;
+                }
+            }
+
+            // Wait 1 second with a bit of fuzz
+            try {
+                Thread.sleep((int) (1000 + (Math.random() * 500)));
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+
+                // InterruptedException clears the thread's interrupt status. Since we can't
+                // handle that here, we will re-interrupt the thread to set the interrupt
+                // status back to true.
+                Thread.currentThread().interrupt();
+
+                return null;
+            }
+        }
+
+        return null;
+    }
+
+    private class LoaderTask extends AsyncTask<LoaderTuple, Void, ScaledBitmap> {
+        private final WeakReference<ImageView> imageViewRef;
+        private final WeakReference<TextView> textViewRef;
+        private final boolean diskOnly;
+
+        private LoaderTuple tuple;
+
+        public LoaderTask(ImageView imageView, TextView textView, boolean diskOnly) {
+            this.imageViewRef = new WeakReference<>(imageView);
+            this.textViewRef = new WeakReference<>(textView);
+            this.diskOnly = diskOnly;
+        }
+
+        @Override
+        protected ScaledBitmap doInBackground(LoaderTuple... params) {
+            tuple = params[0];
+
+            // Check whether it has been cancelled or the views are gone
+            if (isCancelled() || imageViewRef.get() == null || textViewRef.get() == null) {
+                return null;
+            }
+
+            ScaledBitmap bmp = diskLoader.loadBitmapFromCache(tuple, (int) scalingDivider);
+            if (bmp == null) {
+                if (!diskOnly) {
+                    // Try to load the asset from the network
+                    bmp = doNetworkAssetLoad(tuple, this);
+                } else {
+                    // Report progress to display the placeholder and spin
+                    // off the network-capable task
+                    publishProgress();
+                }
+            }
+
+            // Cache the bitmap
+            if (bmp != null) {
+                memoryLoader.populateCache(tuple, bmp);
+            }
+
+            return bmp;
+        }
+
+        @Override
+        protected void onProgressUpdate(Void... nothing) {
+            // Do nothing if cancelled
+            if (isCancelled()) {
+                return;
+            }
+
+            // If the current loader task for this view isn't us, do nothing
+            final ImageView imageView = imageViewRef.get();
+            final TextView textView = textViewRef.get();
+            if (getLoaderTask(imageView) == this) {
+                // Set off another loader task on the network executor. This time our AsyncDrawable
+                // will use the app image placeholder bitmap, rather than an empty bitmap.
+                LoaderTask task = new LoaderTask(imageView, textView, false);
+                AsyncDrawable asyncDrawable = new AsyncDrawable(imageView.getResources(), noAppImageBitmap, task);
+                imageView.setImageDrawable(asyncDrawable);
+                imageView.startAnimation(AnimationUtils.loadAnimation(imageView.getContext(), R.anim.boxart_fadein));
+                imageView.setVisibility(View.VISIBLE);
+                textView.setVisibility(View.VISIBLE);
+                task.executeOnExecutor(networkExecutor, tuple);
+            }
+        }
+
+        @Override
+        protected void onPostExecute(final ScaledBitmap bitmap) {
+            // Do nothing if cancelled
+            if (isCancelled()) {
+                return;
+            }
+
+            final ImageView imageView = imageViewRef.get();
+            final TextView textView = textViewRef.get();
+            if (getLoaderTask(imageView) == this) {
+                // Fade in the box art
+                if (bitmap != null) {
+                    // Show the text if it's a placeholder
+                    textView.setVisibility(isBitmapPlaceholder(bitmap) ? View.VISIBLE : View.GONE);
+
+                    if (imageView.getVisibility() == View.VISIBLE) {
+                        // Fade out the placeholder first
+                        Animation fadeOutAnimation = AnimationUtils.loadAnimation(imageView.getContext(), R.anim.boxart_fadeout);
+                        fadeOutAnimation.setAnimationListener(new Animation.AnimationListener() {
+                            @Override
+                            public void onAnimationStart(Animation animation) {}
+
+                            @Override
+                            public void onAnimationEnd(Animation animation) {
+                                // Fade in the new box art
+                                imageView.setImageBitmap(bitmap.bitmap);
+                                imageView.startAnimation(AnimationUtils.loadAnimation(imageView.getContext(), R.anim.boxart_fadein));
+                            }
+
+                            @Override
+                            public void onAnimationRepeat(Animation animation) {}
+                        });
+                        imageView.startAnimation(fadeOutAnimation);
+                    }
+                    else {
+                        // View is invisible already, so just fade in the new art
+                        imageView.setImageBitmap(bitmap.bitmap);
+                        imageView.startAnimation(AnimationUtils.loadAnimation(imageView.getContext(), R.anim.boxart_fadein));
+                        imageView.setVisibility(View.VISIBLE);
+                    }
+                }
+            }
+        }
+    }
+
+    static class AsyncDrawable extends BitmapDrawable {
+        private final WeakReference<LoaderTask> loaderTaskReference;
+
+        public AsyncDrawable(Resources res, Bitmap bitmap,
+                             LoaderTask loaderTask) {
+            super(res, bitmap);
+            loaderTaskReference = new WeakReference<>(loaderTask);
+        }
+
+        public LoaderTask getLoaderTask() {
+            return loaderTaskReference.get();
+        }
+    }
+
+    private static LoaderTask getLoaderTask(ImageView imageView) {
+        if (imageView == null) {
+            return null;
+        }
+
+        final Drawable drawable = imageView.getDrawable();
+
+        // If our drawable is in play, get the loader task
+        if (drawable instanceof AsyncDrawable) {
+            final AsyncDrawable asyncDrawable = (AsyncDrawable) drawable;
+            return asyncDrawable.getLoaderTask();
+        }
+
+        return null;
+    }
+
+    private static boolean cancelPendingLoad(LoaderTuple tuple, ImageView imageView) {
+        final LoaderTask loaderTask = getLoaderTask(imageView);
+
+        // Check if any task was pending for this image view
+        if (loaderTask != null && !loaderTask.isCancelled()) {
+            final LoaderTuple taskTuple = loaderTask.tuple;
+
+            // Cancel the task if it's not already loading the same data
+            if (taskTuple == null || !taskTuple.equals(tuple)) {
+                loaderTask.cancel(true);
+            } else {
+                // It's already loading what we want
+                return false;
+            }
+        }
+
+        // Allow the load to proceed
+        return true;
+    }
+
+    public void queueCacheLoad(NvApp app) {
+        final LoaderTuple tuple = new LoaderTuple(computer, app);
+
+        if (memoryLoader.loadBitmapFromCache(tuple) != null) {
+            // It's in memory which means it must also be on disk
+            return;
+        }
+
+        // Queue a fetch in the cache executor
+        cacheExecutor.execute(new Runnable() {
+            @Override
+            public void run() {
+                // Check if the image is cached on disk
+                if (diskLoader.checkCacheExists(tuple)) {
+                    return;
+                }
+
+                // Try to load the asset from the network and cache result on disk
+                doNetworkAssetLoad(tuple, null);
+            }
+        });
+    }
+
+    private boolean isBitmapPlaceholder(ScaledBitmap bitmap) {
+        return (bitmap == null) ||
+                (bitmap.originalWidth == 130 && bitmap.originalHeight == 180) || // GFE 2.0
+                (bitmap.originalWidth == 628 && bitmap.originalHeight == 888); // GFE 3.0
+    }
+
+    public boolean populateImageView(NvApp app, ImageView imgView, TextView textView) {
+        LoaderTuple tuple = new LoaderTuple(computer, app);
+
+        // If there's already a task in progress for this view,
+        // cancel it. If the task is already loading the same image,
+        // we return and let that load finish.
+        if (!cancelPendingLoad(tuple, imgView)) {
+            return true;
+        }
+
+        // Always set the name text so we have it if needed later
+        textView.setText(app.getAppName());
+
+        // First, try the memory cache in the current context
+        ScaledBitmap bmp = memoryLoader.loadBitmapFromCache(tuple);
+        if (bmp != null) {
+            // Show the bitmap immediately
+            imgView.setVisibility(View.VISIBLE);
+            imgView.setImageBitmap(bmp.bitmap);
+
+            // Show the text if it's a placeholder bitmap
+            textView.setVisibility(isBitmapPlaceholder(bmp) ? View.VISIBLE : View.GONE);
+            return true;
+        }
+
+        // If it's not in memory, create an async task to load it. This task will be attached
+        // via AsyncDrawable to this view.
+        final LoaderTask task = new LoaderTask(imgView, textView, true);
+        final AsyncDrawable asyncDrawable = new AsyncDrawable(imgView.getResources(), placeholderBitmap, task);
+        textView.setVisibility(View.INVISIBLE);
+        imgView.setVisibility(View.INVISIBLE);
+        imgView.setImageDrawable(asyncDrawable);
+
+        // Run the task on our foreground executor
+        task.executeOnExecutor(foregroundExecutor, tuple);
+        return false;
+    }
+
+    public static class LoaderTuple {
+        public final ComputerDetails computer;
+        public final NvApp app;
+
+        public LoaderTuple(ComputerDetails computer, NvApp app) {
+            this.computer = computer;
+            this.app = app;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (!(o instanceof LoaderTuple)) {
+                return false;
+            }
+
+            LoaderTuple other = (LoaderTuple) o;
+            return computer.uuid.equals(other.computer.uuid) && app.getAppId() == other.app.getAppId();
+        }
+
+        @Override
+        public String toString() {
+            return "("+computer.uuid+", "+app.getAppId()+")";
+        }
+    }
+}