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Repository: VDavid003/sm64-port-android-base
Branch: master
Commit: a71e0c11b764
Files: 31
Total size: 209.2 KB

Directory structure:
gitextract_9vubsxxq/

├── .gitignore
├── .gitmodules
├── Dockerfile
├── README.md
├── app/
│   ├── build.gradle
│   ├── jni/
│   │   ├── Android.mk
│   │   ├── Application.mk
│   │   ├── CMakeLists.txt
│   │   └── SDL/
│   │       └── Android.mk
│   ├── proguard-rules.pro
│   └── src/
│       └── main/
│           ├── AndroidManifest.xml
│           ├── java/
│           │   ├── com/
│           │   │   └── vdavid003/
│           │   │       └── sm64port/
│           │   │           └── sm64portActivity.java
│           │   └── org/
│           │       └── libsdl/
│           │           └── app/
│           │               ├── HIDDevice.java
│           │               ├── HIDDeviceBLESteamController.java
│           │               ├── HIDDeviceManager.java
│           │               ├── HIDDeviceUSB.java
│           │               ├── SDL.java
│           │               ├── SDLActivity.java
│           │               ├── SDLAudioManager.java
│           │               └── SDLControllerManager.java
│           └── res/
│               └── values/
│                   ├── colors.xml
│                   ├── strings.xml
│                   └── styles.xml
├── build.gradle
├── getSDL.sh
├── gradle/
│   └── wrapper/
│       ├── gradle-wrapper.jar
│       └── gradle-wrapper.properties
├── gradle.properties
├── gradlew
├── gradlew.bat
└── settings.gradle

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
app/jni/SDL/include
app/jni/SDL/src
.gradle
app/build
app/.externalNativeBuild
app/.cxx


================================================
FILE: .gitmodules
================================================
[submodule "app/jni/src"]
	path = app/jni/src
	url = https://github.com/VDavid003/sm64-port-android.git


================================================
FILE: Dockerfile
================================================
FROM ubuntu:18.04

RUN apt-get update && \
  apt-get install -y \
    android-sdk \
    binutils \
    bsdmainutils \
    build-essential \
    git \
    libaudiofile-dev \
    libglew-dev \
    libsdl2-dev \
    libusb-1.0-0-dev \
    libzstd-dev \
    python3 \
    wget

ENV ANDROID_HOME=/usr/lib/android-sdk
ENV PATH=${ANDROID_HOME}/tools/bin:${PATH}

# extract per https://stackoverflow.com/a/61176718/7290888
RUN wget https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip && \
  echo '89f308315e041c93a37a79e0627c47f21d5c5edbe5e80ea8dc0aac8a649e0e92  commandlinetools-linux-6609375_latest.zip' \
  | sha256sum commandlinetools-linux-6609375_latest.zip && \
  unzip -o commandlinetools-linux-6609375_latest.zip -d ${ANDROID_HOME}/cmdline-tools && \
  rm commandlinetools-linux-6609375_latest.zip

RUN yes| ${ANDROID_HOME}/cmdline-tools/tools/bin/sdkmanager --licenses && \
  ${ANDROID_HOME}/cmdline-tools/tools/bin/sdkmanager --install ndk-bundle

RUN mkdir -p /sm64/app/jni/SDL/

RUN wget https://www.libsdl.org/release/SDL2-2.0.12.zip && \
  echo '476e84d6fcbc499cd1f4a2d3fd05a924abc165b5d0e0d53522c9604fe5a021aa  SDL2-2.0.12.zip' \
  | sha256sum SDL2-2.0.12.zip && \
  unzip -o SDL2-2.0.12.zip "SDL2-2.0.12/src/*" "SDL2-2.0.12/include/*" && \
  rm SDL2-2.0.12.zip && \
  ln -nsf . /SDL2-2.0.12/include/SDL2

WORKDIR /sm64

CMD "./entrypoint.sh"


================================================
FILE: README.md
================================================
# Super Mario 64 Android Port
This is a port of the reconstructed Super Mario 64 source code to Android using SDL2 with OpenGL ES 2.0.

It has cross-platform Touch Controls, Audio works, it saves the game to the app's internal storage and you can play it with an external keyboard or controller as well (tested on PS3 controller).

# Branches:
* `master`: Vanilla SM64 port, barely any modifications.
* `sm64ex`: Master branch of sm64ex.
* `sm64ex_nightly`: Nightly branch of sm64ex. Use this one for Render96/SGI models!

# Build instructions

## Android
Follow instructions [here](https://github.com/VDavid003/sm64-port-android/tree/master)!

(please note that building on Android is currently incomplete)

## Linux

**Install dependencies:**

This depends on your distro, but if you can build the PC port and you have Android SDK/NDK and you are able to build Android apps using gradle, you should be fine.

**Clone the repository:**
```sh
git clone --recursive https://github.com/VDavid003/sm64-port-android-base
cd sm64-port-android-base
```

**Copy in your baserom:**
```sh
cp /path/to/your/baserom.z64 ./app/jni/src/baserom.us.z64
```

**Get SDL sources:**
```sh
./getSDL.sh
```

**Perform native build:**
```sh
# if you have more cores available, you can increase the --jobs parameter
cd app/jni/src
make --jobs 4
cd ../../..
```

**Perform Android build:**
```sh
./gradlew assembleDebug
```

**Enjoy your apk:**
```sh
ls -al ./app/build/outputs/apk/debug/app-debug.apk
```

## Windows

**Install dependencies:**

You'll need everything you need to make Windows builds, and to be able to build Android apps using `gradlew.bat`. This includes Java JDK (with the JDK being JAVA_HOME) and Android SDK/NDK. Every commmand is executed in MSYS2 unless otherwise noted.

You'll also need `unzip` in MSYS2 MinGW. Do do this, open MSYS2 MinGW, and
```sh
pacman -S unzip
```

**Clone the repository:**
```sh
git clone --recursive https://github.com/VDavid003/sm64-port-android-base
```

**Copy in your baserom:**
Use the file explorer, or whatever you want, just put it in `app/jni/src`, and name it like you'd do on the PC port.
```sh
cp /path/to/your/baserom.z64 ./app/jni/src/baserom.us.z64
```

**Get SDL sources:**
```sh
./getSDL.sh
```

**Perform native build:**
```sh
# if you have more cores available, you can increase the --jobs parameter
cd app/jni/src
make --jobs 4
cd ../../..
```

**Perform Android build:**
Do this in a normal Command Prompt!
```
gradlew.bat assembleDebug
```

## Docker

**Clone the repository:**
```sh
git clone --recursive https://github.com/VDavid003/sm64-port-android-base
```

**Create the build image:**
```sh
# navigate into newly cloned repo
cd sm64-port-android-base
# build the docker image
docker build . -t sm64_android
```
**Copy in your baserom:**
```sh
cp /path/to/your/baserom.z64 ./app/jni/src/baserom.us.z64
```

**Setup symlinks for SDL:**
```sh
docker run --rm -v $(pwd):/sm64 sm64_android sh -c "ln -nsf /SDL2-2.0.12/src /sm64/app/jni/SDL/src"
docker run --rm -v $(pwd):/sm64 sm64_android sh -c "ln -nsf /SDL2-2.0.12/include /sm64/app/jni/SDL/include"
```

**Perform native build:**
```sh
# if you have more cores available, you can increase the --jobs parameter
docker run --rm -v $(pwd):/sm64 sm64_android sh -c "cd /sm64/app/jni/src && make --jobs 4"
```

**Perform Android build:**
```sh
docker run --rm -v $(pwd):/sm64 sm64_android sh -c "./gradlew assembleDebug"
```

**Enjoy your apk:**
```sh
ls -al ./app/build/outputs/apk/debug/app-debug.apk
```

# Configuration
If you want to customize the build with build options, you should make the native build with those options first (put them after the make command like on normal repos), then before performing the Android build, edit `app/jni/src/Android.mk` and enable the options you'd like.


================================================
FILE: app/build.gradle
================================================
def buildAsLibrary = project.hasProperty('BUILD_AS_LIBRARY');
def buildAsApplication = !buildAsLibrary
if (buildAsApplication) {
    apply plugin: 'com.android.application'
}
else {
    apply plugin: 'com.android.library'
}

android {
    compileSdkVersion 26
    defaultConfig {
        if (buildAsApplication) {
            applicationId "com.vdavid003.sm64port"
        }
        minSdkVersion 16
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        externalNativeBuild {
            ndkBuild {
                arguments "-j4", "APP_PLATFORM=android-16"
                abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
            }
            // cmake {
            //     arguments "-DANDROID_APP_PLATFORM=android-16", "-DANDROID_STL=c++_static"
            //     // abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
            //     abiFilters 'arm64-v8a'
            // }
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    if (!project.hasProperty('EXCLUDE_NATIVE_LIBS')) {
        sourceSets.main {
            jniLibs.srcDir 'libs'
        }
        externalNativeBuild {
            ndkBuild {
                path 'jni/Android.mk'
            }
            // cmake {
            //     path 'jni/CMakeLists.txt'
            // }
        }
       
    }
    lintOptions {
        abortOnError false
    }
    
    if (buildAsLibrary) {
        libraryVariants.all { variant ->
            variant.outputs.each { output ->
                def outputFile = output.outputFile
                if (outputFile != null && outputFile.name.endsWith(".aar")) {
                    def fileName = "com.vdavid003.sm64port.aar";
                    output.outputFile = new File(outputFile.parent, fileName);
                }
            }
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
}


================================================
FILE: app/jni/Android.mk
================================================
include $(call all-subdir-makefiles)


================================================
FILE: app/jni/Application.mk
================================================

# Uncomment this if you're using STL in your project
# You can find more information here:
# https://developer.android.com/ndk/guides/cpp-support
# APP_STL := c++_shared

APP_ABI := armeabi-v7a arm64-v8a x86 x86_64

# Min runtime API level
APP_PLATFORM=android-16


================================================
FILE: app/jni/CMakeLists.txt
================================================
cmake_minimum_required(VERSION 3.6)

project(GAME)

# armeabi-v7a requires cpufeatures library
# include(AndroidNdkModules)
# android_ndk_import_module_cpufeatures()


# SDL sources are in a subfolder named "SDL"
add_subdirectory(SDL)

# Compilation of companion libraries
#add_subdirectory(SDL_image)
#add_subdirectory(SDL_mixer)
#add_subdirectory(SDL_ttf)

# Your game and its CMakeLists.txt are in a subfolder named "src"
add_subdirectory(src)



================================================
FILE: app/jni/SDL/Android.mk
================================================
LOCAL_PATH := $(call my-dir)

###########################
#
# SDL shared library
#
###########################

include $(CLEAR_VARS)

LOCAL_MODULE := SDL2

LOCAL_C_INCLUDES := $(LOCAL_PATH)/include/SDL2

LOCAL_EXPORT_C_INCLUDES := $(LOCAL_C_INCLUDES)

LOCAL_SRC_FILES := \
	$(subst $(LOCAL_PATH)/,, \
	$(wildcard $(LOCAL_PATH)/src/*.c) \
	$(wildcard $(LOCAL_PATH)/src/audio/*.c) \
	$(wildcard $(LOCAL_PATH)/src/audio/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/audio/dummy/*.c) \
	$(wildcard $(LOCAL_PATH)/src/audio/openslES/*.c) \
	$(LOCAL_PATH)/src/atomic/SDL_atomic.c.arm \
	$(LOCAL_PATH)/src/atomic/SDL_spinlock.c.arm \
	$(wildcard $(LOCAL_PATH)/src/core/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/cpuinfo/*.c) \
	$(wildcard $(LOCAL_PATH)/src/dynapi/*.c) \
	$(wildcard $(LOCAL_PATH)/src/events/*.c) \
	$(wildcard $(LOCAL_PATH)/src/file/*.c) \
	$(wildcard $(LOCAL_PATH)/src/haptic/*.c) \
	$(wildcard $(LOCAL_PATH)/src/haptic/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/joystick/*.c) \
	$(wildcard $(LOCAL_PATH)/src/joystick/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/joystick/hidapi/*.c) \
	$(wildcard $(LOCAL_PATH)/src/loadso/dlopen/*.c) \
	$(wildcard $(LOCAL_PATH)/src/power/*.c) \
	$(wildcard $(LOCAL_PATH)/src/power/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/filesystem/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/sensor/*.c) \
	$(wildcard $(LOCAL_PATH)/src/sensor/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/render/*.c) \
	$(wildcard $(LOCAL_PATH)/src/render/*/*.c) \
	$(wildcard $(LOCAL_PATH)/src/stdlib/*.c) \
	$(wildcard $(LOCAL_PATH)/src/thread/*.c) \
	$(wildcard $(LOCAL_PATH)/src/thread/pthread/*.c) \
	$(wildcard $(LOCAL_PATH)/src/timer/*.c) \
	$(wildcard $(LOCAL_PATH)/src/timer/unix/*.c) \
	$(wildcard $(LOCAL_PATH)/src/video/*.c) \
	$(wildcard $(LOCAL_PATH)/src/video/android/*.c) \
	$(wildcard $(LOCAL_PATH)/src/video/yuv2rgb/*.c) \
	$(wildcard $(LOCAL_PATH)/src/test/*.c))

LOCAL_SHARED_LIBRARIES := hidapi

LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES
LOCAL_CFLAGS += \
	-Wall -Wextra \
	-Wdocumentation \
	-Wdocumentation-unknown-command \
	-Wmissing-prototypes \
	-Wunreachable-code-break \
	-Wunneeded-internal-declaration \
	-Wmissing-variable-declarations \
	-Wfloat-conversion \
	-Wshorten-64-to-32 \
	-Wunreachable-code-return \
	-Wshift-sign-overflow \
	-Wstrict-prototypes \
	-Wkeyword-macro \


# Warnings we haven't fixed (yet)
LOCAL_CFLAGS += -Wno-unused-parameter -Wno-sign-compare
 

LOCAL_LDLIBS := -ldl -lGLESv1_CM -lGLESv2 -lOpenSLES -llog -landroid

ifeq ($(NDK_DEBUG),1)
    cmd-strip :=
endif

LOCAL_STATIC_LIBRARIES := cpufeatures

include $(BUILD_SHARED_LIBRARY)

###########################
#
# SDL static library
#
###########################

LOCAL_MODULE := SDL2_static

LOCAL_MODULE_FILENAME := libSDL2

LOCAL_LDLIBS := 
LOCAL_EXPORT_LDLIBS := -ldl -lGLESv1_CM -lGLESv2 -llog -landroid

include $(BUILD_STATIC_LIBRARY)

###########################
#
# SDL main static library
#
###########################

include $(CLEAR_VARS)

LOCAL_C_INCLUDES := $(LOCAL_PATH)/include

LOCAL_MODULE := SDL2_main

LOCAL_MODULE_FILENAME := libSDL2main

include $(BUILD_STATIC_LIBRARY)

###########################
#
# hidapi library
#
###########################

include $(CLEAR_VARS)

LOCAL_CPPFLAGS += -std=c++11

LOCAL_SRC_FILES := src/hidapi/android/hid.cpp

LOCAL_MODULE := libhidapi
LOCAL_LDLIBS := -llog

include $(BUILD_SHARED_LIBRARY)

$(call import-module,android/cpufeatures)



================================================
FILE: app/proguard-rules.pro
================================================
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in [sdk]/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# For more details, see
#   http://developer.android.com/guide/developing/tools/proguard.html

# Add any project specific keep options here:

# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
#   public *;
#}


================================================
FILE: app/src/main/AndroidManifest.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<!-- Replace com.test.game with the identifier of your game below, e.g.
     com.gamemaker.game
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.vdavid003.sm64port"
    android:versionCode="1"
    android:versionName="1.0"
    android:installLocation="auto">

    <!-- OpenGL ES 2.0 -->
    <uses-feature android:glEsVersion="0x00020000" />

    <!-- Touchscreen support -->
    <uses-feature
        android:name="android.hardware.touchscreen"
        android:required="false" />

    <!-- Game controller support -->
    <uses-feature
        android:name="android.hardware.bluetooth"
        android:required="false" />
    <uses-feature
        android:name="android.hardware.gamepad"
        android:required="false" />
    <uses-feature
        android:name="android.hardware.usb.host"
        android:required="false" />

    <!-- External mouse input events -->
    <uses-feature
        android:name="android.hardware.type.pc"
        android:required="false" />

    <!-- Audio recording support -->
    <!-- if you want to capture audio, uncomment this. -->
    <!-- <uses-feature
        android:name="android.hardware.microphone"
        android:required="false" /> -->

    <!-- Allow writing to external storage -->
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <!-- Allow access to Bluetooth devices -->
    <uses-permission android:name="android.permission.BLUETOOTH" />
    <!-- Allow access to the vibrator -->
    <uses-permission android:name="android.permission.VIBRATE" />

    <!-- if you want to capture audio, uncomment this. -->
    <!-- <uses-permission android:name="android.permission.RECORD_AUDIO" /> -->

    <!-- Create a Java class extending SDLActivity and place it in a
         directory under app/src/main/java matching the package, e.g. app/src/main/java/com/gamemaker/game/MyGame.java
 
         then replace "sm64portActivity" with the name of your class (e.g. "MyGame")
         in the XML below.

         An example Java class can be found in README-android.md
    -->
    <application android:label="@string/app_name"
        android:allowBackup="true"
        android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
        android:hardwareAccelerated="true" >

        <!-- Example of setting SDL hints from AndroidManifest.xml:
        <meta-data android:name="SDL_ENV.SDL_ACCELEROMETER_AS_JOYSTICK" android:value="0"/>
         -->
     
        <activity android:name="sm64portActivity"
            android:label="@string/app_name"
            android:alwaysRetainTaskState="true"
            android:launchMode="singleInstance"
            android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|keyboard|keyboardHidden|navigation"
            >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
            <!-- Drop file event -->
            <!--
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:mimeType="*/*" />
            </intent-filter>
            -->
        </activity>
    </application>

</manifest>


================================================
FILE: app/src/main/java/com/vdavid003/sm64port/sm64portActivity.java
================================================
package com.vdavid003.sm64port;

import org.libsdl.app.SDLActivity;

public class sm64portActivity extends SDLActivity
{
    @Override
    protected String getMainFunction() {
        return "main";
    }
}


================================================
FILE: app/src/main/java/org/libsdl/app/HIDDevice.java
================================================
package org.libsdl.app;

import android.hardware.usb.UsbDevice;

interface HIDDevice
{
    public int getId();
    public int getVendorId();
    public int getProductId();
    public String getSerialNumber();
    public int getVersion();
    public String getManufacturerName();
    public String getProductName();
    public UsbDevice getDevice();
    public boolean open();
    public int sendFeatureReport(byte[] report);
    public int sendOutputReport(byte[] report);
    public boolean getFeatureReport(byte[] report);
    public void setFrozen(boolean frozen);
    public void close();
    public void shutdown();
}


================================================
FILE: app/src/main/java/org/libsdl/app/HIDDeviceBLESteamController.java
================================================
package org.libsdl.app;

import android.content.Context;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCallback;
import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattDescriptor;
import android.bluetooth.BluetoothManager;
import android.bluetooth.BluetoothProfile;
import android.bluetooth.BluetoothGattService;
import android.hardware.usb.UsbDevice;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import android.os.*;

//import com.android.internal.util.HexDump;

import java.lang.Runnable;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.UUID;

class HIDDeviceBLESteamController extends BluetoothGattCallback implements HIDDevice {

    private static final String TAG = "hidapi";
    private HIDDeviceManager mManager;
    private BluetoothDevice mDevice;
    private int mDeviceId;
    private BluetoothGatt mGatt;
    private boolean mIsRegistered = false;
    private boolean mIsConnected = false;
    private boolean mIsChromebook = false;
    private boolean mIsReconnecting = false;
    private boolean mFrozen = false;
    private LinkedList<GattOperation> mOperations;
    GattOperation mCurrentOperation = null;
    private Handler mHandler;

    private static final int TRANSPORT_AUTO = 0;
    private static final int TRANSPORT_BREDR = 1;
    private static final int TRANSPORT_LE = 2;

    private static final int CHROMEBOOK_CONNECTION_CHECK_INTERVAL = 10000;

    static public final UUID steamControllerService = UUID.fromString("100F6C32-1735-4313-B402-38567131E5F3");
    static public final UUID inputCharacteristic = UUID.fromString("100F6C33-1735-4313-B402-38567131E5F3");
    static public final UUID reportCharacteristic = UUID.fromString("100F6C34-1735-4313-B402-38567131E5F3");
    static private final byte[] enterValveMode = new byte[] { (byte)0xC0, (byte)0x87, 0x03, 0x08, 0x07, 0x00 };

    static class GattOperation {
        private enum Operation {
            CHR_READ,
            CHR_WRITE,
            ENABLE_NOTIFICATION
        }

        Operation mOp;
        UUID mUuid;
        byte[] mValue;
        BluetoothGatt mGatt;
        boolean mResult = true;

        private GattOperation(BluetoothGatt gatt, GattOperation.Operation operation, UUID uuid) {
            mGatt = gatt;
            mOp = operation;
            mUuid = uuid;
        }

        private GattOperation(BluetoothGatt gatt, GattOperation.Operation operation, UUID uuid, byte[] value) {
            mGatt = gatt;
            mOp = operation;
            mUuid = uuid;
            mValue = value;
        }

        public void run() {
            // This is executed in main thread
            BluetoothGattCharacteristic chr;

            switch (mOp) {
                case CHR_READ:
                    chr = getCharacteristic(mUuid);
                    //Log.v(TAG, "Reading characteristic " + chr.getUuid());
                    if (!mGatt.readCharacteristic(chr)) {
                        Log.e(TAG, "Unable to read characteristic " + mUuid.toString());
                        mResult = false;
                        break;
                    }
                    mResult = true;
                    break;
                case CHR_WRITE:
                    chr = getCharacteristic(mUuid);
                    //Log.v(TAG, "Writing characteristic " + chr.getUuid() + " value=" + HexDump.toHexString(value));
                    chr.setValue(mValue);
                    if (!mGatt.writeCharacteristic(chr)) {
                        Log.e(TAG, "Unable to write characteristic " + mUuid.toString());
                        mResult = false;
                        break;
                    }
                    mResult = true;
                    break;
                case ENABLE_NOTIFICATION:
                    chr = getCharacteristic(mUuid);
                    //Log.v(TAG, "Writing descriptor of " + chr.getUuid());
                    if (chr != null) {
                        BluetoothGattDescriptor cccd = chr.getDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"));
                        if (cccd != null) {
                            int properties = chr.getProperties();
                            byte[] value;
                            if ((properties & BluetoothGattCharacteristic.PROPERTY_NOTIFY) == BluetoothGattCharacteristic.PROPERTY_NOTIFY) {
                                value = BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE;
                            } else if ((properties & BluetoothGattCharacteristic.PROPERTY_INDICATE) == BluetoothGattCharacteristic.PROPERTY_INDICATE) {
                                value = BluetoothGattDescriptor.ENABLE_INDICATION_VALUE;
                            } else {
                                Log.e(TAG, "Unable to start notifications on input characteristic");
                                mResult = false;
                                return;
                            }

                            mGatt.setCharacteristicNotification(chr, true);
                            cccd.setValue(value);
                            if (!mGatt.writeDescriptor(cccd)) {
                                Log.e(TAG, "Unable to write descriptor " + mUuid.toString());
                                mResult = false;
                                return;
                            }
                            mResult = true;
                        }
                    }
            }
        }

        public boolean finish() {
            return mResult;
        }

        private BluetoothGattCharacteristic getCharacteristic(UUID uuid) {
            BluetoothGattService valveService = mGatt.getService(steamControllerService);
            if (valveService == null)
                return null;
            return valveService.getCharacteristic(uuid);
        }

        static public GattOperation readCharacteristic(BluetoothGatt gatt, UUID uuid) {
            return new GattOperation(gatt, Operation.CHR_READ, uuid);
        }

        static public GattOperation writeCharacteristic(BluetoothGatt gatt, UUID uuid, byte[] value) {
            return new GattOperation(gatt, Operation.CHR_WRITE, uuid, value);
        }

        static public GattOperation enableNotification(BluetoothGatt gatt, UUID uuid) {
            return new GattOperation(gatt, Operation.ENABLE_NOTIFICATION, uuid);
        }
    }

    public HIDDeviceBLESteamController(HIDDeviceManager manager, BluetoothDevice device) {
        mManager = manager;
        mDevice = device;
        mDeviceId = mManager.getDeviceIDForIdentifier(getIdentifier());
        mIsRegistered = false;
        mIsChromebook = mManager.getContext().getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
        mOperations = new LinkedList<GattOperation>();
        mHandler = new Handler(Looper.getMainLooper());

        mGatt = connectGatt();
        // final HIDDeviceBLESteamController finalThis = this;
        // mHandler.postDelayed(new Runnable() {
        //     @Override
        //     public void run() {
        //         finalThis.checkConnectionForChromebookIssue();
        //     }
        // }, CHROMEBOOK_CONNECTION_CHECK_INTERVAL);
    }

    public String getIdentifier() {
        return String.format("SteamController.%s", mDevice.getAddress());
    }

    public BluetoothGatt getGatt() {
        return mGatt;
    }

    // Because on Chromebooks we show up as a dual-mode device, it will attempt to connect TRANSPORT_AUTO, which will use TRANSPORT_BREDR instead
    // of TRANSPORT_LE.  Let's force ourselves to connect low energy.
    private BluetoothGatt connectGatt(boolean managed) {
        if (Build.VERSION.SDK_INT >= 23) {
            try {
                return mDevice.connectGatt(mManager.getContext(), managed, this, TRANSPORT_LE);
            } catch (Exception e) {
                return mDevice.connectGatt(mManager.getContext(), managed, this);
            }
        } else {
            return mDevice.connectGatt(mManager.getContext(), managed, this);
        }
    }

    private BluetoothGatt connectGatt() {
        return connectGatt(false);
    }

    protected int getConnectionState() {

        Context context = mManager.getContext();
        if (context == null) {
            // We are lacking any context to get our Bluetooth information.  We'll just assume disconnected.
            return BluetoothProfile.STATE_DISCONNECTED;
        }

        BluetoothManager btManager = (BluetoothManager)context.getSystemService(Context.BLUETOOTH_SERVICE);
        if (btManager == null) {
            // This device doesn't support Bluetooth.  We should never be here, because how did
            // we instantiate a device to start with?
            return BluetoothProfile.STATE_DISCONNECTED;
        }

        return btManager.getConnectionState(mDevice, BluetoothProfile.GATT);
    }

    public void reconnect() {

        if (getConnectionState() != BluetoothProfile.STATE_CONNECTED) {
            mGatt.disconnect();
            mGatt = connectGatt();
        }

    }

    protected void checkConnectionForChromebookIssue() {
        if (!mIsChromebook) {
            // We only do this on Chromebooks, because otherwise it's really annoying to just attempt
            // over and over.
            return;
        }

        int connectionState = getConnectionState();

        switch (connectionState) {
            case BluetoothProfile.STATE_CONNECTED:
                if (!mIsConnected) {
                    // We are in the Bad Chromebook Place.  We can force a disconnect
                    // to try to recover.
                    Log.v(TAG, "Chromebook: We are in a very bad state; the controller shows as connected in the underlying Bluetooth layer, but we never received a callback.  Forcing a reconnect.");
                    mIsReconnecting = true;
                    mGatt.disconnect();
                    mGatt = connectGatt(false);
                    break;
                }
                else if (!isRegistered()) {
                    if (mGatt.getServices().size() > 0) {
                        Log.v(TAG, "Chromebook: We are connected to a controller, but never got our registration.  Trying to recover.");
                        probeService(this);
                    }
                    else {
                        Log.v(TAG, "Chromebook: We are connected to a controller, but never discovered services.  Trying to recover.");
                        mIsReconnecting = true;
                        mGatt.disconnect();
                        mGatt = connectGatt(false);
                        break;
                    }
                }
                else {
                    Log.v(TAG, "Chromebook: We are connected, and registered.  Everything's good!");
                    return;
                }
                break;

            case BluetoothProfile.STATE_DISCONNECTED:
                Log.v(TAG, "Chromebook: We have either been disconnected, or the Chromebook BtGatt.ContextMap bug has bitten us.  Attempting a disconnect/reconnect, but we may not be able to recover.");

                mIsReconnecting = true;
                mGatt.disconnect();
                mGatt = connectGatt(false);
                break;

            case BluetoothProfile.STATE_CONNECTING:
                Log.v(TAG, "Chromebook: We're still trying to connect.  Waiting a bit longer.");
                break;
        }

        final HIDDeviceBLESteamController finalThis = this;
        mHandler.postDelayed(new Runnable() {
            @Override
            public void run() {
                finalThis.checkConnectionForChromebookIssue();
            }
        }, CHROMEBOOK_CONNECTION_CHECK_INTERVAL);
    }

    private boolean isRegistered() {
        return mIsRegistered;
    }

    private void setRegistered() {
        mIsRegistered = true;
    }

    private boolean probeService(HIDDeviceBLESteamController controller) {

        if (isRegistered()) {
            return true;
        }

        if (!mIsConnected) {
            return false;
        }

        Log.v(TAG, "probeService controller=" + controller);

        for (BluetoothGattService service : mGatt.getServices()) {
            if (service.getUuid().equals(steamControllerService)) {
                Log.v(TAG, "Found Valve steam controller service " + service.getUuid());

                for (BluetoothGattCharacteristic chr : service.getCharacteristics()) {
                    if (chr.getUuid().equals(inputCharacteristic)) {
                        Log.v(TAG, "Found input characteristic");
                        // Start notifications
                        BluetoothGattDescriptor cccd = chr.getDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"));
                        if (cccd != null) {
                            enableNotification(chr.getUuid());
                        }
                    }
                }
                return true;
            }
        }

        if ((mGatt.getServices().size() == 0) && mIsChromebook && !mIsReconnecting) {
            Log.e(TAG, "Chromebook: Discovered services were empty; this almost certainly means the BtGatt.ContextMap bug has bitten us.");
            mIsConnected = false;
            mIsReconnecting = true;
            mGatt.disconnect();
            mGatt = connectGatt(false);
        }

        return false;
    }

    //////////////////////////////////////////////////////////////////////////////////////////////////////
    //////////////////////////////////////////////////////////////////////////////////////////////////////
    //////////////////////////////////////////////////////////////////////////////////////////////////////

    private void finishCurrentGattOperation() {
        GattOperation op = null;
        synchronized (mOperations) {
            if (mCurrentOperation != null) {
                op = mCurrentOperation;
                mCurrentOperation = null;
            }
        }
        if (op != null) {
            boolean result = op.finish(); // TODO: Maybe in main thread as well?

            // Our operation failed, let's add it back to the beginning of our queue.
            if (!result) {
                mOperations.addFirst(op);
            }
        }
        executeNextGattOperation();
    }

    private void executeNextGattOperation() {
        synchronized (mOperations) {
            if (mCurrentOperation != null)
                return;

            if (mOperations.isEmpty())
                return;

            mCurrentOperation = mOperations.removeFirst();
        }

        // Run in main thread
        mHandler.post(new Runnable() {
            @Override
            public void run() {
                synchronized (mOperations) {
                    if (mCurrentOperation == null) {
                        Log.e(TAG, "Current operation null in executor?");
                        return;
                    }

                    mCurrentOperation.run();
                    // now wait for the GATT callback and when it comes, finish this operation
                }
            }
        });
    }

    private void queueGattOperation(GattOperation op) {
        synchronized (mOperations) {
            mOperations.add(op);
        }
        executeNextGattOperation();
    }

    private void enableNotification(UUID chrUuid) {
        GattOperation op = HIDDeviceBLESteamController.GattOperation.enableNotification(mGatt, chrUuid);
        queueGattOperation(op);
    }

    public void writeCharacteristic(UUID uuid, byte[] value) {
        GattOperation op = HIDDeviceBLESteamController.GattOperation.writeCharacteristic(mGatt, uuid, value);
        queueGattOperation(op);
    }

    public void readCharacteristic(UUID uuid) {
        GattOperation op = HIDDeviceBLESteamController.GattOperation.readCharacteristic(mGatt, uuid);
        queueGattOperation(op);
    }

    //////////////////////////////////////////////////////////////////////////////////////////////////////
    //////////////  BluetoothGattCallback overridden methods
    //////////////////////////////////////////////////////////////////////////////////////////////////////

    public void onConnectionStateChange(BluetoothGatt g, int status, int newState) {
        //Log.v(TAG, "onConnectionStateChange status=" + status + " newState=" + newState);
        mIsReconnecting = false;
        if (newState == 2) {
            mIsConnected = true;
            // Run directly, without GattOperation
            if (!isRegistered()) {
                mHandler.post(new Runnable() {
                    @Override
                    public void run() {
                        mGatt.discoverServices();
                    }
                });
            }
        } 
        else if (newState == 0) {
            mIsConnected = false;
        }

        // Disconnection is handled in SteamLink using the ACTION_ACL_DISCONNECTED Intent.
    }

    public void onServicesDiscovered(BluetoothGatt gatt, int status) {
        //Log.v(TAG, "onServicesDiscovered status=" + status);
        if (status == 0) {
            if (gatt.getServices().size() == 0) {
                Log.v(TAG, "onServicesDiscovered returned zero services; something has gone horribly wrong down in Android's Bluetooth stack.");
                mIsReconnecting = true;
                mIsConnected = false;
                gatt.disconnect();
                mGatt = connectGatt(false);
            }
            else {
                probeService(this);
            }
        }
    }

    public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
        //Log.v(TAG, "onCharacteristicRead status=" + status + " uuid=" + characteristic.getUuid());

        if (characteristic.getUuid().equals(reportCharacteristic) && !mFrozen) {
            mManager.HIDDeviceFeatureReport(getId(), characteristic.getValue());
        }

        finishCurrentGattOperation();
    }

    public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {
        //Log.v(TAG, "onCharacteristicWrite status=" + status + " uuid=" + characteristic.getUuid());

        if (characteristic.getUuid().equals(reportCharacteristic)) {
            // Only register controller with the native side once it has been fully configured
            if (!isRegistered()) {
                Log.v(TAG, "Registering Steam Controller with ID: " + getId());
                mManager.HIDDeviceConnected(getId(), getIdentifier(), getVendorId(), getProductId(), getSerialNumber(), getVersion(), getManufacturerName(), getProductName(), 0, 0, 0, 0);
                setRegistered();
            }
        }

        finishCurrentGattOperation();
    }

    public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {
    // Enable this for verbose logging of controller input reports
        //Log.v(TAG, "onCharacteristicChanged uuid=" + characteristic.getUuid() + " data=" + HexDump.dumpHexString(characteristic.getValue()));

        if (characteristic.getUuid().equals(inputCharacteristic) && !mFrozen) {
            mManager.HIDDeviceInputReport(getId(), characteristic.getValue());
        }
    }

    public void onDescriptorRead(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
        //Log.v(TAG, "onDescriptorRead status=" + status);
    }

    public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
        BluetoothGattCharacteristic chr = descriptor.getCharacteristic();
        //Log.v(TAG, "onDescriptorWrite status=" + status + " uuid=" + chr.getUuid() + " descriptor=" + descriptor.getUuid());

        if (chr.getUuid().equals(inputCharacteristic)) {
            boolean hasWrittenInputDescriptor = true;
            BluetoothGattCharacteristic reportChr = chr.getService().getCharacteristic(reportCharacteristic);
            if (reportChr != null) {
                Log.v(TAG, "Writing report characteristic to enter valve mode");
                reportChr.setValue(enterValveMode);
                gatt.writeCharacteristic(reportChr);
            }
        }

        finishCurrentGattOperation();
    }

    public void onReliableWriteCompleted(BluetoothGatt gatt, int status) {
        //Log.v(TAG, "onReliableWriteCompleted status=" + status);
    }

    public void onReadRemoteRssi(BluetoothGatt gatt, int rssi, int status) {
        //Log.v(TAG, "onReadRemoteRssi status=" + status);
    }

    public void onMtuChanged(BluetoothGatt gatt, int mtu, int status) {
        //Log.v(TAG, "onMtuChanged status=" + status);
    }

    //////////////////////////////////////////////////////////////////////////////////////////////////////
    //////// Public API
    //////////////////////////////////////////////////////////////////////////////////////////////////////

    @Override
    public int getId() {
        return mDeviceId;
    }

    @Override
    public int getVendorId() {
        // Valve Corporation
        final int VALVE_USB_VID = 0x28DE;
        return VALVE_USB_VID;
    }

    @Override
    public int getProductId() {
        // We don't have an easy way to query from the Bluetooth device, but we know what it is
        final int D0G_BLE2_PID = 0x1106;
        return D0G_BLE2_PID;
    }

    @Override
    public String getSerialNumber() {
        // This will be read later via feature report by Steam
        return "12345";
    }

    @Override
    public int getVersion() {
        return 0;
    }

    @Override
    public String getManufacturerName() {
        return "Valve Corporation";
    }

    @Override
    public String getProductName() {
        return "Steam Controller";
    }

	@Override
    public UsbDevice getDevice() {
		return null;
	}

    @Override
    public boolean open() {
        return true;
    }

    @Override
    public int sendFeatureReport(byte[] report) {
        if (!isRegistered()) {
            Log.e(TAG, "Attempted sendFeatureReport before Steam Controller is registered!");
            if (mIsConnected) {
                probeService(this);
            }
            return -1;
        }

        // We need to skip the first byte, as that doesn't go over the air
        byte[] actual_report = Arrays.copyOfRange(report, 1, report.length - 1);
        //Log.v(TAG, "sendFeatureReport " + HexDump.dumpHexString(actual_report));
        writeCharacteristic(reportCharacteristic, actual_report);
        return report.length;
    }

    @Override
    public int sendOutputReport(byte[] report) {
        if (!isRegistered()) {
            Log.e(TAG, "Attempted sendOutputReport before Steam Controller is registered!");
            if (mIsConnected) {
                probeService(this);
            }
            return -1;
        }

        //Log.v(TAG, "sendFeatureReport " + HexDump.dumpHexString(report));
        writeCharacteristic(reportCharacteristic, report);
        return report.length;
    }

    @Override
    public boolean getFeatureReport(byte[] report) {
        if (!isRegistered()) {
            Log.e(TAG, "Attempted getFeatureReport before Steam Controller is registered!");
            if (mIsConnected) {
                probeService(this);
            }
            return false;
        }

        //Log.v(TAG, "getFeatureReport");
        readCharacteristic(reportCharacteristic);
        return true;
    }

    @Override
    public void close() {
    }

    @Override
    public void setFrozen(boolean frozen) {
        mFrozen = frozen;
    }

    @Override
    public void shutdown() {
        close();

        BluetoothGatt g = mGatt;
        if (g != null) {
            g.disconnect();
            g.close();
            mGatt = null;
        }
        mManager = null;
        mIsRegistered = false;
        mIsConnected = false;
        mOperations.clear();
    }

}



================================================
FILE: app/src/main/java/org/libsdl/app/HIDDeviceManager.java
================================================
package org.libsdl.app;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.PendingIntent;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothManager;
import android.bluetooth.BluetoothProfile;
import android.util.Log;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.hardware.usb.*;
import android.os.Handler;
import android.os.Looper;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;

public class HIDDeviceManager {
    private static final String TAG = "hidapi";
    private static final String ACTION_USB_PERMISSION = "org.libsdl.app.USB_PERMISSION";

    private static HIDDeviceManager sManager;
    private static int sManagerRefCount = 0;

    public static HIDDeviceManager acquire(Context context) {
        if (sManagerRefCount == 0) {
            sManager = new HIDDeviceManager(context);
        }
        ++sManagerRefCount;
        return sManager;
    }

    public static void release(HIDDeviceManager manager) {
        if (manager == sManager) {
            --sManagerRefCount;
            if (sManagerRefCount == 0) {
                sManager.close();
                sManager = null;
            }
        }
    }

    private Context mContext;
    private HashMap<Integer, HIDDevice> mDevicesById = new HashMap<Integer, HIDDevice>();
    private HashMap<BluetoothDevice, HIDDeviceBLESteamController> mBluetoothDevices = new HashMap<BluetoothDevice, HIDDeviceBLESteamController>();
    private int mNextDeviceId = 0;
    private SharedPreferences mSharedPreferences = null;
    private boolean mIsChromebook = false;
    private UsbManager mUsbManager;
    private Handler mHandler;
    private BluetoothManager mBluetoothManager;
    private List<BluetoothDevice> mLastBluetoothDevices;

    private final BroadcastReceiver mUsbBroadcast = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (action.equals(UsbManager.ACTION_USB_DEVICE_ATTACHED)) {
                UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
                handleUsbDeviceAttached(usbDevice);
            } else if (action.equals(UsbManager.ACTION_USB_DEVICE_DETACHED)) {
                UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
                handleUsbDeviceDetached(usbDevice);
            } else if (action.equals(HIDDeviceManager.ACTION_USB_PERMISSION)) {
                UsbDevice usbDevice = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
                handleUsbDevicePermission(usbDevice, intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false));
            }
        }
    };

    private final BroadcastReceiver mBluetoothBroadcast = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            // Bluetooth device was connected. If it was a Steam Controller, handle it
            if (action.equals(BluetoothDevice.ACTION_ACL_CONNECTED)) {
                BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
                Log.d(TAG, "Bluetooth device connected: " + device);

                if (isSteamController(device)) {
                    connectBluetoothDevice(device);
                }
            }

            // Bluetooth device was disconnected, remove from controller manager (if any)
            if (action.equals(BluetoothDevice.ACTION_ACL_DISCONNECTED)) {
                BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
                Log.d(TAG, "Bluetooth device disconnected: " + device);

                disconnectBluetoothDevice(device);
            }
        }
    };

    private HIDDeviceManager(final Context context) {
        mContext = context;

        // Make sure we have the HIDAPI library loaded with the native functions
        try {
            SDL.loadLibrary("hidapi");
        } catch (Throwable e) {
            Log.w(TAG, "Couldn't load hidapi: " + e.toString());

            AlertDialog.Builder builder = new AlertDialog.Builder(context);
            builder.setCancelable(false);
            builder.setTitle("SDL HIDAPI Error");
            builder.setMessage("Please report the following error to the SDL maintainers: " + e.getMessage());
            builder.setNegativeButton("Quit", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    try {
                        // If our context is an activity, exit rather than crashing when we can't
                        // call our native functions.
                        Activity activity = (Activity)context;
        
                        activity.finish();
                    }
                    catch (ClassCastException cce) {
                        // Context wasn't an activity, there's nothing we can do.  Give up and return.
                    }
                }
            });
            builder.show();

            return;
        }
        
        HIDDeviceRegisterCallback();

        mSharedPreferences = mContext.getSharedPreferences("hidapi", Context.MODE_PRIVATE);
        mIsChromebook = mContext.getPackageManager().hasSystemFeature("org.chromium.arc.device_management");

//        if (shouldClear) {
//            SharedPreferences.Editor spedit = mSharedPreferences.edit();
//            spedit.clear();
//            spedit.commit();
//        }
//        else
        {
            mNextDeviceId = mSharedPreferences.getInt("next_device_id", 0);
        }

        initializeUSB();
        initializeBluetooth();
    }

    public Context getContext() {
        return mContext;
    }

    public int getDeviceIDForIdentifier(String identifier) {
        SharedPreferences.Editor spedit = mSharedPreferences.edit();

        int result = mSharedPreferences.getInt(identifier, 0);
        if (result == 0) {
            result = mNextDeviceId++;
            spedit.putInt("next_device_id", mNextDeviceId);
        }

        spedit.putInt(identifier, result);
        spedit.commit();
        return result;
    }

    private void initializeUSB() {
        mUsbManager = (UsbManager)mContext.getSystemService(Context.USB_SERVICE);

        /*
        // Logging
        for (UsbDevice device : mUsbManager.getDeviceList().values()) {
            Log.i(TAG,"Path: " + device.getDeviceName());
            Log.i(TAG,"Manufacturer: " + device.getManufacturerName());
            Log.i(TAG,"Product: " + device.getProductName());
            Log.i(TAG,"ID: " + device.getDeviceId());
            Log.i(TAG,"Class: " + device.getDeviceClass());
            Log.i(TAG,"Protocol: " + device.getDeviceProtocol());
            Log.i(TAG,"Vendor ID " + device.getVendorId());
            Log.i(TAG,"Product ID: " + device.getProductId());
            Log.i(TAG,"Interface count: " + device.getInterfaceCount());
            Log.i(TAG,"---------------------------------------");

            // Get interface details
            for (int index = 0; index < device.getInterfaceCount(); index++) {
                UsbInterface mUsbInterface = device.getInterface(index);
                Log.i(TAG,"  *****     *****");
                Log.i(TAG,"  Interface index: " + index);
                Log.i(TAG,"  Interface ID: " + mUsbInterface.getId());
                Log.i(TAG,"  Interface class: " + mUsbInterface.getInterfaceClass());
                Log.i(TAG,"  Interface subclass: " + mUsbInterface.getInterfaceSubclass());
                Log.i(TAG,"  Interface protocol: " + mUsbInterface.getInterfaceProtocol());
                Log.i(TAG,"  Endpoint count: " + mUsbInterface.getEndpointCount());

                // Get endpoint details 
                for (int epi = 0; epi < mUsbInterface.getEndpointCount(); epi++)
                {
                    UsbEndpoint mEndpoint = mUsbInterface.getEndpoint(epi);
                    Log.i(TAG,"    ++++   ++++   ++++");
                    Log.i(TAG,"    Endpoint index: " + epi);
                    Log.i(TAG,"    Attributes: " + mEndpoint.getAttributes());
                    Log.i(TAG,"    Direction: " + mEndpoint.getDirection());
                    Log.i(TAG,"    Number: " + mEndpoint.getEndpointNumber());
                    Log.i(TAG,"    Interval: " + mEndpoint.getInterval());
                    Log.i(TAG,"    Packet size: " + mEndpoint.getMaxPacketSize());
                    Log.i(TAG,"    Type: " + mEndpoint.getType());
                }
            }
        }
        Log.i(TAG," No more devices connected.");
        */

        // Register for USB broadcasts and permission completions
        IntentFilter filter = new IntentFilter();
        filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED);
        filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED);
        filter.addAction(HIDDeviceManager.ACTION_USB_PERMISSION);
        mContext.registerReceiver(mUsbBroadcast, filter);

        for (UsbDevice usbDevice : mUsbManager.getDeviceList().values()) {
            handleUsbDeviceAttached(usbDevice);
        }
    }

    UsbManager getUSBManager() {
        return mUsbManager;
    }

    private void shutdownUSB() {
        try {
            mContext.unregisterReceiver(mUsbBroadcast);
        } catch (Exception e) {
            // We may not have registered, that's okay
        }
    }

    private boolean isHIDDeviceInterface(UsbDevice usbDevice, UsbInterface usbInterface) {
        if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_HID) {
            return true;
        }
        if (isXbox360Controller(usbDevice, usbInterface) || isXboxOneController(usbDevice, usbInterface)) {
            return true;
        }
        return false;
    }

    private boolean isXbox360Controller(UsbDevice usbDevice, UsbInterface usbInterface) {
        final int XB360_IFACE_SUBCLASS = 93;
        final int XB360_IFACE_PROTOCOL = 1; // Wired
        final int XB360W_IFACE_PROTOCOL = 129; // Wireless
        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, // PDP
            0x0f0d, // Hori
            0x1038, // SteelSeries
            0x11c9, // Nacon
            0x12ab, // Unknown
            0x1430, // RedOctane
            0x146b, // BigBen
            0x1532, // Razer Sabertooth
            0x15e4, // Numark
            0x162e, // Joytech
            0x1689, // Razer Onza
            0x1bad, // Harmonix
            0x24c6, // PowerA
        };

        if (usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
            usbInterface.getInterfaceSubclass() == XB360_IFACE_SUBCLASS &&
            (usbInterface.getInterfaceProtocol() == XB360_IFACE_PROTOCOL ||
             usbInterface.getInterfaceProtocol() == XB360W_IFACE_PROTOCOL)) {
            int vendor_id = usbDevice.getVendorId();
            for (int supportedVid : SUPPORTED_VENDORS) {
                if (vendor_id == supportedVid) {
                    return true;
                }
            }
        }
        return false;
    }

    private boolean isXboxOneController(UsbDevice usbDevice, UsbInterface usbInterface) {
        final int XB1_IFACE_SUBCLASS = 71;
        final int XB1_IFACE_PROTOCOL = 208;
        final int[] SUPPORTED_VENDORS = {
            0x045e, // Microsoft
            0x0738, // Mad Catz
            0x0e6f, // PDP
            0x0f0d, // Hori
            0x1532, // Razer Wildcat
            0x24c6, // PowerA
            0x2e24, // Hyperkin
        };

        if (usbInterface.getId() == 0 &&
            usbInterface.getInterfaceClass() == UsbConstants.USB_CLASS_VENDOR_SPEC &&
            usbInterface.getInterfaceSubclass() == XB1_IFACE_SUBCLASS &&
            usbInterface.getInterfaceProtocol() == XB1_IFACE_PROTOCOL) {
            int vendor_id = usbDevice.getVendorId();
            for (int supportedVid : SUPPORTED_VENDORS) {
                if (vendor_id == supportedVid) {
                    return true;
                }
            }
        }
        return false;
    }

    private void handleUsbDeviceAttached(UsbDevice usbDevice) {
        connectHIDDeviceUSB(usbDevice);
    }

    private void handleUsbDeviceDetached(UsbDevice usbDevice) {
        List<Integer> devices = new ArrayList<Integer>();
        for (HIDDevice device : mDevicesById.values()) {
            if (usbDevice.equals(device.getDevice())) {
                devices.add(device.getId());
            }
        }
        for (int id : devices) {
            HIDDevice device = mDevicesById.get(id);
            mDevicesById.remove(id);
            device.shutdown();
            HIDDeviceDisconnected(id);
        }
    }

    private void handleUsbDevicePermission(UsbDevice usbDevice, boolean permission_granted) {
        for (HIDDevice device : mDevicesById.values()) {
            if (usbDevice.equals(device.getDevice())) {
                boolean opened = false;
                if (permission_granted) {
                    opened = device.open();
                }
                HIDDeviceOpenResult(device.getId(), opened);
            }
        }
    }

    private void connectHIDDeviceUSB(UsbDevice usbDevice) {
        synchronized (this) {
            for (int interface_index = 0; interface_index < usbDevice.getInterfaceCount(); interface_index++) {
                UsbInterface usbInterface = usbDevice.getInterface(interface_index);
                if (isHIDDeviceInterface(usbDevice, usbInterface)) {
                    HIDDeviceUSB device = new HIDDeviceUSB(this, usbDevice, interface_index);
                    int id = device.getId();
                    mDevicesById.put(id, device);
                    HIDDeviceConnected(id, device.getIdentifier(), device.getVendorId(), device.getProductId(), device.getSerialNumber(), device.getVersion(), device.getManufacturerName(), device.getProductName(), usbInterface.getId(), usbInterface.getInterfaceClass(), usbInterface.getInterfaceSubclass(), usbInterface.getInterfaceProtocol());
                }
            }
        }
    }

    private void initializeBluetooth() {
        Log.d(TAG, "Initializing Bluetooth");

        if (mContext.getPackageManager().checkPermission(android.Manifest.permission.BLUETOOTH, mContext.getPackageName()) != PackageManager.PERMISSION_GRANTED) {
            Log.d(TAG, "Couldn't initialize Bluetooth, missing android.permission.BLUETOOTH");
            return;
        }

        // Find bonded bluetooth controllers and create SteamControllers for them
        mBluetoothManager = (BluetoothManager)mContext.getSystemService(Context.BLUETOOTH_SERVICE);
        if (mBluetoothManager == null) {
            // This device doesn't support Bluetooth.
            return;
        }

        BluetoothAdapter btAdapter = mBluetoothManager.getAdapter();
        if (btAdapter == null) {
            // This device has Bluetooth support in the codebase, but has no available adapters.
            return;
        }

        // Get our bonded devices.
        for (BluetoothDevice device : btAdapter.getBondedDevices()) {

            Log.d(TAG, "Bluetooth device available: " + device);
            if (isSteamController(device)) {
                connectBluetoothDevice(device);
            }

        }

        // NOTE: These don't work on Chromebooks, to my undying dismay.
        IntentFilter filter = new IntentFilter();
        filter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
        filter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
        mContext.registerReceiver(mBluetoothBroadcast, filter);

        if (mIsChromebook) {
            mHandler = new Handler(Looper.getMainLooper());
            mLastBluetoothDevices = new ArrayList<BluetoothDevice>();

            // final HIDDeviceManager finalThis = this;
            // mHandler.postDelayed(new Runnable() {
            //     @Override
            //     public void run() {
            //         finalThis.chromebookConnectionHandler();
            //     }
            // }, 5000);
        }
    }

    private void shutdownBluetooth() {
        try {
            mContext.unregisterReceiver(mBluetoothBroadcast);
        } catch (Exception e) {
            // We may not have registered, that's okay
        }
    }

    // Chromebooks do not pass along ACTION_ACL_CONNECTED / ACTION_ACL_DISCONNECTED properly.
    // This function provides a sort of dummy version of that, watching for changes in the
    // connected devices and attempting to add controllers as things change.
    public void chromebookConnectionHandler() {
        if (!mIsChromebook) {
            return;
        }

        ArrayList<BluetoothDevice> disconnected = new ArrayList<BluetoothDevice>();
        ArrayList<BluetoothDevice> connected = new ArrayList<BluetoothDevice>();

        List<BluetoothDevice> currentConnected = mBluetoothManager.getConnectedDevices(BluetoothProfile.GATT);

        for (BluetoothDevice bluetoothDevice : currentConnected) {
            if (!mLastBluetoothDevices.contains(bluetoothDevice)) {
                connected.add(bluetoothDevice);
            }
        }
        for (BluetoothDevice bluetoothDevice : mLastBluetoothDevices) {
            if (!currentConnected.contains(bluetoothDevice)) {
                disconnected.add(bluetoothDevice);
            }
        }

        mLastBluetoothDevices = currentConnected;

        for (BluetoothDevice bluetoothDevice : disconnected) {
            disconnectBluetoothDevice(bluetoothDevice);
        }
        for (BluetoothDevice bluetoothDevice : connected) {
            connectBluetoothDevice(bluetoothDevice);
        }

        final HIDDeviceManager finalThis = this;
        mHandler.postDelayed(new Runnable() {
            @Override
            public void run() {
                finalThis.chromebookConnectionHandler();
            }
        }, 10000);
    }

    public boolean connectBluetoothDevice(BluetoothDevice bluetoothDevice) {
        Log.v(TAG, "connectBluetoothDevice device=" + bluetoothDevice);
        synchronized (this) {
            if (mBluetoothDevices.containsKey(bluetoothDevice)) {
                Log.v(TAG, "Steam controller with address " + bluetoothDevice + " already exists, attempting reconnect");

                HIDDeviceBLESteamController device = mBluetoothDevices.get(bluetoothDevice);
                device.reconnect();

                return false;
            }
            HIDDeviceBLESteamController device = new HIDDeviceBLESteamController(this, bluetoothDevice);
            int id = device.getId();
            mBluetoothDevices.put(bluetoothDevice, device);
            mDevicesById.put(id, device);

            // The Steam Controller will mark itself connected once initialization is complete
        }
        return true;
    }

    public void disconnectBluetoothDevice(BluetoothDevice bluetoothDevice) {
        synchronized (this) {
            HIDDeviceBLESteamController device = mBluetoothDevices.get(bluetoothDevice);
            if (device == null)
                return;

            int id = device.getId();
            mBluetoothDevices.remove(bluetoothDevice);
            mDevicesById.remove(id);
            device.shutdown();
            HIDDeviceDisconnected(id);
        }
    }

    public boolean isSteamController(BluetoothDevice bluetoothDevice) {
        // Sanity check.  If you pass in a null device, by definition it is never a Steam Controller.
        if (bluetoothDevice == null) {
            return false;
        }

        // If the device has no local name, we really don't want to try an equality check against it.
        if (bluetoothDevice.getName() == null) {
            return false;
        }

        return bluetoothDevice.getName().equals("SteamController") && ((bluetoothDevice.getType() & BluetoothDevice.DEVICE_TYPE_LE) != 0);
    }

    private void close() {
        shutdownUSB();
        shutdownBluetooth();
        synchronized (this) {
            for (HIDDevice device : mDevicesById.values()) {
                device.shutdown();
            }
            mDevicesById.clear();
            mBluetoothDevices.clear();
            HIDDeviceReleaseCallback();
        }
    }

    public void setFrozen(boolean frozen) {
        synchronized (this) {
            for (HIDDevice device : mDevicesById.values()) {
                device.setFrozen(frozen);
            }
        }        
    }

    //////////////////////////////////////////////////////////////////////////////////////////////////////
    //////////////////////////////////////////////////////////////////////////////////////////////////////
    //////////////////////////////////////////////////////////////////////////////////////////////////////

    private HIDDevice getDevice(int id) {
        synchronized (this) {
            HIDDevice result = mDevicesById.get(id);
            if (result == null) {
                Log.v(TAG, "No device for id: " + id);
                Log.v(TAG, "Available devices: " + mDevicesById.keySet());
            }
            return result;
        }
    }

    //////////////////////////////////////////////////////////////////////////////////////////////////////
    ////////// JNI interface functions
    //////////////////////////////////////////////////////////////////////////////////////////////////////

    public boolean openDevice(int deviceID) {
        Log.v(TAG, "openDevice deviceID=" + deviceID);
        HIDDevice device = getDevice(deviceID);
        if (device == null) {
            HIDDeviceDisconnected(deviceID);
            return false;
        }

        // Look to see if this is a USB device and we have permission to access it
        UsbDevice usbDevice = device.getDevice();
        if (usbDevice != null && !mUsbManager.hasPermission(usbDevice)) {
            HIDDeviceOpenPending(deviceID);
            try {
                mUsbManager.requestPermission(usbDevice, PendingIntent.getBroadcast(mContext, 0, new Intent(HIDDeviceManager.ACTION_USB_PERMISSION), 0));
            } catch (Exception e) {
                Log.v(TAG, "Couldn't request permission for USB device " + usbDevice);
                HIDDeviceOpenResult(deviceID, false);
            }
            return false;
        }

        try {
            return device.open();
        } catch (Exception e) {
            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
        }
        return false;
    }

    public int sendOutputReport(int deviceID, byte[] report) {
        try {
            //Log.v(TAG, "sendOutputReport deviceID=" + deviceID + " length=" + report.length);
            HIDDevice device;
            device = getDevice(deviceID);
            if (device == null) {
                HIDDeviceDisconnected(deviceID);
                return -1;
            }

            return device.sendOutputReport(report);
        } catch (Exception e) {
            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
        }
        return -1;
    }

    public int sendFeatureReport(int deviceID, byte[] report) {
        try {
            //Log.v(TAG, "sendFeatureReport deviceID=" + deviceID + " length=" + report.length);
            HIDDevice device;
            device = getDevice(deviceID);
            if (device == null) {
                HIDDeviceDisconnected(deviceID);
                return -1;
            }

            return device.sendFeatureReport(report);
        } catch (Exception e) {
            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
        }
        return -1;
    }

    public boolean getFeatureReport(int deviceID, byte[] report) {
        try {
            //Log.v(TAG, "getFeatureReport deviceID=" + deviceID);
            HIDDevice device;
            device = getDevice(deviceID);
            if (device == null) {
                HIDDeviceDisconnected(deviceID);
                return false;
            }

            return device.getFeatureReport(report);
        } catch (Exception e) {
            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
        }
        return false;
    }

    public void closeDevice(int deviceID) {
        try {
            Log.v(TAG, "closeDevice deviceID=" + deviceID);
            HIDDevice device;
            device = getDevice(deviceID);
            if (device == null) {
                HIDDeviceDisconnected(deviceID);
                return;
            }

            device.close();
        } catch (Exception e) {
            Log.e(TAG, "Got exception: " + Log.getStackTraceString(e));
        }
    }


    //////////////////////////////////////////////////////////////////////////////////////////////////////
    /////////////// Native methods
    //////////////////////////////////////////////////////////////////////////////////////////////////////

    private native void HIDDeviceRegisterCallback();
    private native void HIDDeviceReleaseCallback();

    native void HIDDeviceConnected(int deviceID, String identifier, int vendorId, int productId, String serial_number, int release_number, String manufacturer_string, String product_string, int interface_number, int interface_class, int interface_subclass, int interface_protocol);
    native void HIDDeviceOpenPending(int deviceID);
    native void HIDDeviceOpenResult(int deviceID, boolean opened);
    native void HIDDeviceDisconnected(int deviceID);

    native void HIDDeviceInputReport(int deviceID, byte[] report);
    native void HIDDeviceFeatureReport(int deviceID, byte[] report);
}


================================================
FILE: app/src/main/java/org/libsdl/app/HIDDeviceUSB.java
================================================
package org.libsdl.app;

import android.hardware.usb.*;
import android.os.Build;
import android.util.Log;
import java.util.Arrays;

class HIDDeviceUSB implements HIDDevice {

    private static final String TAG = "hidapi";

    protected HIDDeviceManager mManager;
    protected UsbDevice mDevice;
    protected int mInterfaceIndex;
    protected int mInterface;
    protected int mDeviceId;
    protected UsbDeviceConnection mConnection;
    protected UsbEndpoint mInputEndpoint;
    protected UsbEndpoint mOutputEndpoint;
    protected InputThread mInputThread;
    protected boolean mRunning;
    protected boolean mFrozen;

    public HIDDeviceUSB(HIDDeviceManager manager, UsbDevice usbDevice, int interface_index) {
        mManager = manager;
        mDevice = usbDevice;
        mInterfaceIndex = interface_index;
        mInterface = mDevice.getInterface(mInterfaceIndex).getId();
        mDeviceId = manager.getDeviceIDForIdentifier(getIdentifier());
        mRunning = false;
    }

    public String getIdentifier() {
        return String.format("%s/%x/%x/%d", mDevice.getDeviceName(), mDevice.getVendorId(), mDevice.getProductId(), mInterfaceIndex);
    }

    @Override
    public int getId() {
        return mDeviceId;
    }

    @Override
    public int getVendorId() {
        return mDevice.getVendorId();
    }

    @Override
    public int getProductId() {
        return mDevice.getProductId();
    }

    @Override
    public String getSerialNumber() {
        String result = null;
        if (Build.VERSION.SDK_INT >= 21) {
            result = mDevice.getSerialNumber();
        }
        if (result == null) {
            result = "";
        }
        return result;
    }

    @Override
    public int getVersion() {
        return 0;
    }

    @Override
    public String getManufacturerName() {
        String result = null;
        if (Build.VERSION.SDK_INT >= 21) {
            result = mDevice.getManufacturerName();
        }
        if (result == null) {
            result = String.format("%x", getVendorId());
        }
        return result;
    }

    @Override
    public String getProductName() {
        String result = null;
        if (Build.VERSION.SDK_INT >= 21) {
            result = mDevice.getProductName();
        }
        if (result == null) {
            result = String.format("%x", getProductId());
        }
        return result;
    }

    @Override
    public UsbDevice getDevice() {
        return mDevice;
    }

    public String getDeviceName() {
        return getManufacturerName() + " " + getProductName() + "(0x" + String.format("%x", getVendorId()) + "/0x" + String.format("%x", getProductId()) + ")";
    }

    @Override
    public boolean open() {
        mConnection = mManager.getUSBManager().openDevice(mDevice);
        if (mConnection == null) {
            Log.w(TAG, "Unable to open USB device " + getDeviceName());
            return false;
        }

        // Force claim our interface
        UsbInterface iface = mDevice.getInterface(mInterfaceIndex);
        if (!mConnection.claimInterface(iface, true)) {
            Log.w(TAG, "Failed to claim interfaces on USB device " + getDeviceName());
            close();
            return false;
        }

        // Find the endpoints
        for (int j = 0; j < iface.getEndpointCount(); j++) {
            UsbEndpoint endpt = iface.getEndpoint(j);
            switch (endpt.getDirection()) {
            case UsbConstants.USB_DIR_IN:
                if (mInputEndpoint == null) {
                    mInputEndpoint = endpt;
                }
                break;
            case UsbConstants.USB_DIR_OUT:
                if (mOutputEndpoint == null) {
                    mOutputEndpoint = endpt;
                }
                break;
            }
        }

        // Make sure the required endpoints were present
        if (mInputEndpoint == null || mOutputEndpoint == null) {
            Log.w(TAG, "Missing required endpoint on USB device " + getDeviceName());
            close();
            return false;
        }

        // Start listening for input
        mRunning = true;
        mInputThread = new InputThread();
        mInputThread.start();

        return true;
    }

    @Override
    public int sendFeatureReport(byte[] report) {
        int res = -1;
        int offset = 0;
        int length = report.length;
        boolean skipped_report_id = false;
        byte report_number = report[0];

        if (report_number == 0x0) {
            ++offset;
            --length;
            skipped_report_id = true;
        }

        res = mConnection.controlTransfer(
            UsbConstants.USB_TYPE_CLASS | 0x01 /*RECIPIENT_INTERFACE*/ | UsbConstants.USB_DIR_OUT,
            0x09/*HID set_report*/,
            (3/*HID feature*/ << 8) | report_number,
            mInterface,
            report, offset, length,
            1000/*timeout millis*/);

        if (res < 0) {
            Log.w(TAG, "sendFeatureReport() returned " + res + " on device " + getDeviceName());
            return -1;
        }

        if (skipped_report_id) {
            ++length;
        }
        return length;
    }

    @Override
    public int sendOutputReport(byte[] report) {
        int r = mConnection.bulkTransfer(mOutputEndpoint, report, report.length, 1000);
        if (r != report.length) {
            Log.w(TAG, "sendOutputReport() returned " + r + " on device " + getDeviceName());
        }
        return r;
    }

    @Override
    public boolean getFeatureReport(byte[] report) {
        int res = -1;
        int offset = 0;
        int length = report.length;
        boolean skipped_report_id = false;
        byte report_number = report[0];

        if (report_number == 0x0) {
            /* Offset the return buffer by 1, so that the report ID
               will remain in byte 0. */
            ++offset;
            --length;
            skipped_report_id = true;
        }

        res = mConnection.controlTransfer(
            UsbConstants.USB_TYPE_CLASS | 0x01 /*RECIPIENT_INTERFACE*/ | UsbConstants.USB_DIR_IN,
            0x01/*HID get_report*/,
            (3/*HID feature*/ << 8) | report_number,
            mInterface,
            report, offset, length,
            1000/*timeout millis*/);

        if (res < 0) {
            Log.w(TAG, "getFeatureReport() returned " + res + " on device " + getDeviceName());
            return false;
        }

        if (skipped_report_id) {
            ++res;
            ++length;
        }

        byte[] data;
        if (res == length) {
            data = report;
        } else {
            data = Arrays.copyOfRange(report, 0, res);
        }
        mManager.HIDDeviceFeatureReport(mDeviceId, data);

        return true;
    }

    @Override
    public void close() {
        mRunning = false;
        if (mInputThread != null) {
            while (mInputThread.isAlive()) {
                mInputThread.interrupt();
                try {
                    mInputThread.join();
                } catch (InterruptedException e) {
                    // Keep trying until we're done
                }
            }
            mInputThread = null;
        }
        if (mConnection != null) {
            UsbInterface iface = mDevice.getInterface(mInterfaceIndex);
            mConnection.releaseInterface(iface);
            mConnection.close();
            mConnection = null;
        }
    }

    @Override
    public void shutdown() {
        close();
        mManager = null;
    }

    @Override
    public void setFrozen(boolean frozen) {
        mFrozen = frozen;
    }

    protected class InputThread extends Thread {
        @Override
        public void run() {
            int packetSize = mInputEndpoint.getMaxPacketSize();
            byte[] packet = new byte[packetSize];
            while (mRunning) {
                int r;
                try
                {
                    r = mConnection.bulkTransfer(mInputEndpoint, packet, packetSize, 1000);
                }
                catch (Exception e)
                {
                    Log.v(TAG, "Exception in UsbDeviceConnection bulktransfer: " + e);
                    break;
                }
                if (r < 0) {
                    // Could be a timeout or an I/O error
                }
                if (r > 0) {
                    byte[] data;
                    if (r == packetSize) {
                        data = packet;
                    } else {
                        data = Arrays.copyOfRange(packet, 0, r);
                    }

                    if (!mFrozen) {
                        mManager.HIDDeviceInputReport(mDeviceId, data);
                    }
                }
            }
        }
    }
}


================================================
FILE: app/src/main/java/org/libsdl/app/SDL.java
================================================
package org.libsdl.app;

import android.content.Context;

import java.lang.reflect.*;

/**
    SDL library initialization
*/
public class SDL {

    // This function should be called first and sets up the native code
    // so it can call into the Java classes
    public static void setupJNI() {
        SDLActivity.nativeSetupJNI();
        SDLAudioManager.nativeSetupJNI();
        SDLControllerManager.nativeSetupJNI();
    }

    // This function should be called each time the activity is started
    public static void initialize() {
        setContext(null);

        SDLActivity.initialize();
        SDLAudioManager.initialize();
        SDLControllerManager.initialize();
    }

    // This function stores the current activity (SDL or not)
    public static void setContext(Context context) {
        mContext = context;
    }

    public static Context getContext() {
        return mContext;
    }

    public static void loadLibrary(String libraryName) throws UnsatisfiedLinkError, SecurityException, NullPointerException {

        if (libraryName == null) {
            throw new NullPointerException("No library name provided.");
        }

        try {
            // Let's see if we have ReLinker available in the project.  This is necessary for 
            // some projects that have huge numbers of local libraries bundled, and thus may 
            // trip a bug in Android's native library loader which ReLinker works around.  (If
            // loadLibrary works properly, ReLinker will simply use the normal Android method
            // internally.)
            //
            // To use ReLinker, just add it as a dependency.  For more information, see 
            // https://github.com/KeepSafe/ReLinker for ReLinker's repository.
            //
            Class relinkClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker");
            Class relinkListenerClass = mContext.getClassLoader().loadClass("com.getkeepsafe.relinker.ReLinker$LoadListener");
            Class contextClass = mContext.getClassLoader().loadClass("android.content.Context");
            Class stringClass = mContext.getClassLoader().loadClass("java.lang.String");

            // Get a 'force' instance of the ReLinker, so we can ensure libraries are reinstalled if 
            // they've changed during updates.
            Method forceMethod = relinkClass.getDeclaredMethod("force");
            Object relinkInstance = forceMethod.invoke(null);
            Class relinkInstanceClass = relinkInstance.getClass();

            // Actually load the library!
            Method loadMethod = relinkInstanceClass.getDeclaredMethod("loadLibrary", contextClass, stringClass, stringClass, relinkListenerClass);
            loadMethod.invoke(relinkInstance, mContext, libraryName, null, null);
        }
        catch (final Throwable e) {
            // Fall back
            try {
                System.loadLibrary(libraryName);
            }
            catch (final UnsatisfiedLinkError ule) {
                throw ule;
            }
            catch (final SecurityException se) {
                throw se;
            }
        }        
    }

    protected static Context mContext;
}


================================================
FILE: app/src/main/java/org/libsdl/app/SDLActivity.java
================================================
package org.libsdl.app;

import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import java.util.Hashtable;
import java.lang.reflect.Method;
import java.lang.Math;

import android.app.*;
import android.content.*;
import android.content.res.Configuration;
import android.text.InputType;
import android.view.*;
import android.view.inputmethod.BaseInputConnection;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import android.view.inputmethod.InputMethodManager;
import android.widget.RelativeLayout;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.os.*;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.SparseArray;
import android.graphics.*;
import android.graphics.drawable.Drawable;
import android.hardware.*;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.content.pm.ApplicationInfo;

/**
    SDL Activity
*/
public class SDLActivity extends Activity implements View.OnSystemUiVisibilityChangeListener {
    private static final String TAG = "SDL";

    public static boolean mIsResumedCalled, mHasFocus;
    public static final boolean mHasMultiWindow = (Build.VERSION.SDK_INT >= 24);

    // Cursor types
    private static final int SDL_SYSTEM_CURSOR_NONE = -1;
    private static final int SDL_SYSTEM_CURSOR_ARROW = 0;
    private static final int SDL_SYSTEM_CURSOR_IBEAM = 1;
    private static final int SDL_SYSTEM_CURSOR_WAIT = 2;
    private static final int SDL_SYSTEM_CURSOR_CROSSHAIR = 3;
    private static final int SDL_SYSTEM_CURSOR_WAITARROW = 4;
    private static final int SDL_SYSTEM_CURSOR_SIZENWSE = 5;
    private static final int SDL_SYSTEM_CURSOR_SIZENESW = 6;
    private static final int SDL_SYSTEM_CURSOR_SIZEWE = 7;
    private static final int SDL_SYSTEM_CURSOR_SIZENS = 8;
    private static final int SDL_SYSTEM_CURSOR_SIZEALL = 9;
    private static final int SDL_SYSTEM_CURSOR_NO = 10;
    private static final int SDL_SYSTEM_CURSOR_HAND = 11;

    protected static final int SDL_ORIENTATION_UNKNOWN = 0;
    protected static final int SDL_ORIENTATION_LANDSCAPE = 1;
    protected static final int SDL_ORIENTATION_LANDSCAPE_FLIPPED = 2;
    protected static final int SDL_ORIENTATION_PORTRAIT = 3;
    protected static final int SDL_ORIENTATION_PORTRAIT_FLIPPED = 4;

    protected static int mCurrentOrientation;

    // Handle the state of the native layer
    public enum NativeState {
           INIT, RESUMED, PAUSED
    }

    public static NativeState mNextNativeState;
    public static NativeState mCurrentNativeState;

    /** If shared libraries (e.g. SDL or the native application) could not be loaded. */
    public static boolean mBrokenLibraries;

    // Main components
    protected static SDLActivity mSingleton;
    protected static SDLSurface mSurface;
    protected static View mTextEdit;
    protected static boolean mScreenKeyboardShown;
    protected static ViewGroup mLayout;
    protected static SDLClipboardHandler mClipboardHandler;
    protected static Hashtable<Integer, PointerIcon> mCursors;
    protected static int mLastCursorID;
    protected static SDLGenericMotionListener_API12 mMotionListener;
    protected static HIDDeviceManager mHIDDeviceManager;

    // This is what SDL runs in. It invokes SDL_main(), eventually
    protected static Thread mSDLThread;

    protected static SDLGenericMotionListener_API12 getMotionListener() {
        if (mMotionListener == null) {
            if (Build.VERSION.SDK_INT >= 26) {
                mMotionListener = new SDLGenericMotionListener_API26();
            } else
            if (Build.VERSION.SDK_INT >= 24) {
                mMotionListener = new SDLGenericMotionListener_API24();
            } else {
                mMotionListener = new SDLGenericMotionListener_API12();
            }
        }

        return mMotionListener;
    }

    /**
     * This method returns the name of the shared object with the application entry point
     * It can be overridden by derived classes.
     */
    protected String getMainSharedObject() {
        String library;
        String[] libraries = SDLActivity.mSingleton.getLibraries();
        if (libraries.length > 0) {
            library = "lib" + libraries[libraries.length - 1] + ".so";
        } else {
            library = "libmain.so";
        }
        return getContext().getApplicationInfo().nativeLibraryDir + "/" + library;
    }

    /**
     * This method returns the name of the application entry point
     * It can be overridden by derived classes.
     */
    protected String getMainFunction() {
        return "SDL_main";
    }

    /**
     * This method is called by SDL before loading the native shared libraries.
     * It can be overridden to provide names of shared libraries to be loaded.
     * The default implementation returns the defaults. It never returns null.
     * An array returned by a new implementation must at least contain "SDL2".
     * Also keep in mind that the order the libraries are loaded may matter.
     * @return names of shared libraries to be loaded (e.g. "SDL2", "main").
     */
    protected String[] getLibraries() {
        return new String[] {
            "hidapi",
            "SDL2",
            // "SDL2_image",
            // "SDL2_mixer",
            // "SDL2_net",
            // "SDL2_ttf",
            "main"
        };
    }

    // Load the .so
    public void loadLibraries() {
       for (String lib : getLibraries()) {
          SDL.loadLibrary(lib);
       }
    }

    /**
     * This method is called by SDL before starting the native application thread.
     * It can be overridden to provide the arguments after the application name.
     * The default implementation returns an empty array. It never returns null.
     * @return arguments for the native application.
     */
    protected String[] getArguments() {
        return new String[0];
    }

    public static void initialize() {
        // The static nature of the singleton and Android quirkyness force us to initialize everything here
        // Otherwise, when exiting the app and returning to it, these variables *keep* their pre exit values
        mSingleton = null;
        mSurface = null;
        mTextEdit = null;
        mLayout = null;
        mClipboardHandler = null;
        mCursors = new Hashtable<Integer, PointerIcon>();
        mLastCursorID = 0;
        mSDLThread = null;
        mBrokenLibraries = false;
        mIsResumedCalled = false;
        mHasFocus = true;
        mNextNativeState = NativeState.INIT;
        mCurrentNativeState = NativeState.INIT;
    }

    // Setup
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        Log.v(TAG, "Device: " + Build.DEVICE);
        Log.v(TAG, "Model: " + Build.MODEL);
        Log.v(TAG, "onCreate()");
        super.onCreate(savedInstanceState);

        try {
            Thread.currentThread().setName("SDLActivity");
        } catch (Exception e) {
            Log.v(TAG, "modify thread properties failed " + e.toString());
        }

        // Load shared libraries
        String errorMsgBrokenLib = "";
        try {
            loadLibraries();
        } catch(UnsatisfiedLinkError e) {
            System.err.println(e.getMessage());
            mBrokenLibraries = true;
            errorMsgBrokenLib = e.getMessage();
        } catch(Exception e) {
            System.err.println(e.getMessage());
            mBrokenLibraries = true;
            errorMsgBrokenLib = e.getMessage();
        }

        if (mBrokenLibraries)
        {
            mSingleton = this;
            AlertDialog.Builder dlgAlert  = new AlertDialog.Builder(this);
            dlgAlert.setMessage("An error occurred while trying to start the application. Please try again and/or reinstall."
                  + System.getProperty("line.separator")
                  + System.getProperty("line.separator")
                  + "Error: " + errorMsgBrokenLib);
            dlgAlert.setTitle("SDL Error");
            dlgAlert.setPositiveButton("Exit",
                new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog,int id) {
                        // if this button is clicked, close current activity
                        SDLActivity.mSingleton.finish();
                    }
                });
           dlgAlert.setCancelable(false);
           dlgAlert.create().show();

           return;
        }

        // Set up JNI
        SDL.setupJNI();

        // Initialize state
        SDL.initialize();

        // So we can call stuff from static callbacks
        mSingleton = this;
        SDL.setContext(this);

        mClipboardHandler = new SDLClipboardHandler_API11();

        mHIDDeviceManager = HIDDeviceManager.acquire(this);

        // Set up the surface
        mSurface = new SDLSurface(getApplication());

        mLayout = new RelativeLayout(this);
        mLayout.addView(mSurface);

        // Get our current screen orientation and pass it down.
        mCurrentOrientation = SDLActivity.getCurrentOrientation();
        // Only record current orientation
        SDLActivity.onNativeOrientationChanged(mCurrentOrientation);

        setContentView(mLayout);

        setWindowStyle(false);

        getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(this);

        // Get filename from "Open with" of another application
        Intent intent = getIntent();
        if (intent != null && intent.getData() != null) {
            String filename = intent.getData().getPath();
            if (filename != null) {
                Log.v(TAG, "Got filename: " + filename);
                SDLActivity.onNativeDropFile(filename);
            }
        }
    }

    protected void pauseNativeThread() {
        mNextNativeState = NativeState.PAUSED;
        mIsResumedCalled = false;

        if (SDLActivity.mBrokenLibraries) {
            return;
        }

        SDLActivity.handleNativeState();
    }

    protected void resumeNativeThread() {
        mNextNativeState = NativeState.RESUMED;
        mIsResumedCalled = true;

        if (SDLActivity.mBrokenLibraries) {
           return;
        }

        SDLActivity.handleNativeState();
    }

    // Events
    @Override
    protected void onPause() {
        Log.v(TAG, "onPause()");
        super.onPause();

        if (mHIDDeviceManager != null) {
            mHIDDeviceManager.setFrozen(true);
        }
        if (!mHasMultiWindow) {
            pauseNativeThread();
        }
    }

    @Override
    protected void onResume() {
        Log.v(TAG, "onResume()");
        super.onResume();

        if (mHIDDeviceManager != null) {
            mHIDDeviceManager.setFrozen(false);
        }
        if (!mHasMultiWindow) {
            resumeNativeThread();
        }
    }

    @Override
    protected void onStop() {
        Log.v(TAG, "onStop()");
        super.onStop();
        if (mHasMultiWindow) {
            pauseNativeThread();
        }
    }

    @Override
    protected void onStart() {
        Log.v(TAG, "onStart()");
        super.onStart();
        if (mHasMultiWindow) {
            resumeNativeThread();
        }
    }

    public static int getCurrentOrientation() {
        final Context context = SDLActivity.getContext();
        final Display display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();

        int result = SDL_ORIENTATION_UNKNOWN;

        switch (display.getRotation()) {
            case Surface.ROTATION_0:
                result = SDL_ORIENTATION_PORTRAIT;
                break;

            case Surface.ROTATION_90:
                result = SDL_ORIENTATION_LANDSCAPE;
                break;

            case Surface.ROTATION_180:
                result = SDL_ORIENTATION_PORTRAIT_FLIPPED;
                break;

            case Surface.ROTATION_270:
                result = SDL_ORIENTATION_LANDSCAPE_FLIPPED;
                break;
        }

        return result;
    }

    @Override
    public void onWindowFocusChanged(boolean hasFocus) {
        super.onWindowFocusChanged(hasFocus);
        Log.v(TAG, "onWindowFocusChanged(): " + hasFocus);

        if (SDLActivity.mBrokenLibraries) {
           return;
        }

        mHasFocus = hasFocus;
        if (hasFocus) {
           mNextNativeState = NativeState.RESUMED;
           SDLActivity.getMotionListener().reclaimRelativeMouseModeIfNeeded();

           SDLActivity.handleNativeState();
           nativeFocusChanged(true);

        } else {
           nativeFocusChanged(false);
           if (!mHasMultiWindow) {
               mNextNativeState = NativeState.PAUSED;
               SDLActivity.handleNativeState();
           }
        }
    }

    @Override
    public void onLowMemory() {
        Log.v(TAG, "onLowMemory()");
        super.onLowMemory();

        if (SDLActivity.mBrokenLibraries) {
           return;
        }

        SDLActivity.nativeLowMemory();
    }

    @Override
    protected void onDestroy() {
        Log.v(TAG, "onDestroy()");

        if (mHIDDeviceManager != null) {
            HIDDeviceManager.release(mHIDDeviceManager);
            mHIDDeviceManager = null;
        }

        if (SDLActivity.mBrokenLibraries) {
           super.onDestroy();
           return;
        }

        if (SDLActivity.mSDLThread != null) {

            // Send Quit event to "SDLThread" thread
            SDLActivity.nativeSendQuit();

            // Wait for "SDLThread" thread to end
            try {
                SDLActivity.mSDLThread.join();
            } catch(Exception e) {
                Log.v(TAG, "Problem stopping SDLThread: " + e);
            }
        }

        SDLActivity.nativeQuit();

        super.onDestroy();
    }

    @Override
    public void onBackPressed() {
        // Check if we want to block the back button in case of mouse right click.
        //
        // If we do, the normal hardware back button will no longer work and people have to use home,
        // but the mouse right click will work.
        //
        String trapBack = SDLActivity.nativeGetHint("SDL_ANDROID_TRAP_BACK_BUTTON");
        if ((trapBack != null) && trapBack.equals("1")) {
            // Exit and let the mouse handler handle this button (if appropriate)
            return;
        }

        // Default system back button behavior.
        if (!isFinishing()) {
            super.onBackPressed();
        }
    }

    // Called by JNI from SDL.
    public static void manualBackButton() {
        mSingleton.pressBackButton();
    }

    // Used to get us onto the activity's main thread
    public void pressBackButton() {
        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                if (!SDLActivity.this.isFinishing()) {
                    SDLActivity.this.superOnBackPressed();
                }
            }
        });
    }

    // Used to access the system back behavior.
    public void superOnBackPressed() {
        super.onBackPressed();
    }

    @Override
    public boolean dispatchKeyEvent(KeyEvent event) {

        if (SDLActivity.mBrokenLibraries) {
           return false;
        }

        int keyCode = event.getKeyCode();
        // Ignore certain special keys so they're handled by Android
        if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN ||
            keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
            keyCode == KeyEvent.KEYCODE_CAMERA ||
            keyCode == KeyEvent.KEYCODE_ZOOM_IN || /* API 11 */
            keyCode == KeyEvent.KEYCODE_ZOOM_OUT /* API 11 */
            ) {
            return false;
        }
        return super.dispatchKeyEvent(event);
    }

    /* Transition to next state */
    public static void handleNativeState() {

        if (mNextNativeState == mCurrentNativeState) {
            // Already in same state, discard.
            return;
        }

        // Try a transition to init state
        if (mNextNativeState == NativeState.INIT) {

            mCurrentNativeState = mNextNativeState;
            return;
        }

        // Try a transition to paused state
        if (mNextNativeState == NativeState.PAUSED) {
            if (mSDLThread != null) {
                nativePause();
            }
            if (mSurface != null) {
                mSurface.handlePause();
            }
            mCurrentNativeState = mNextNativeState;
            return;
        }

        // Try a transition to resumed state
        if (mNextNativeState == NativeState.RESUMED) {
            if (mSurface.mIsSurfaceReady && mHasFocus && mIsResumedCalled) {
                if (mSDLThread == null) {
                    // This is the entry point to the C app.
                    // Start up the C app thread and enable sensor input for the first time
                    // FIXME: Why aren't we enabling sensor input at start?

                    mSDLThread = new Thread(new SDLMain(), "SDLThread");
                    mSurface.enableSensor(Sensor.TYPE_ACCELEROMETER, true);
                    mSDLThread.start();

                    // No nativeResume(), don't signal Android_ResumeSem
                    mSurface.handleResume();
                } else {
                    nativeResume();
                    mSurface.handleResume();
                }

                mCurrentNativeState = mNextNativeState;
            }
        }
    }

    // Messages from the SDLMain thread
    static final int COMMAND_CHANGE_TITLE = 1;
    static final int COMMAND_CHANGE_WINDOW_STYLE = 2;
    static final int COMMAND_TEXTEDIT_HIDE = 3;
    static final int COMMAND_CHANGE_SURFACEVIEW_FORMAT = 4;
    static final int COMMAND_SET_KEEP_SCREEN_ON = 5;

    protected static final int COMMAND_USER = 0x8000;

    protected static boolean mFullscreenModeActive;

    /**
     * This method is called by SDL if SDL did not handle a message itself.
     * This happens if a received message contains an unsupported command.
     * Method can be overwritten to handle Messages in a different class.
     * @param command the command of the message.
     * @param param the parameter of the message. May be null.
     * @return if the message was handled in overridden method.
     */
    protected boolean onUnhandledMessage(int command, Object param) {
        return false;
    }

    /**
     * A Handler class for Messages from native SDL applications.
     * It uses current Activities as target (e.g. for the title).
     * static to prevent implicit references to enclosing object.
     */
    protected static class SDLCommandHandler extends Handler {
        @Override
        public void handleMessage(Message msg) {
            Context context = SDL.getContext();
            if (context == null) {
                Log.e(TAG, "error handling message, getContext() returned null");
                return;
            }
            switch (msg.arg1) {
            case COMMAND_CHANGE_TITLE:
                if (context instanceof Activity) {
                    ((Activity) context).setTitle((String)msg.obj);
                } else {
                    Log.e(TAG, "error handling message, getContext() returned no Activity");
                }
                break;
            case COMMAND_CHANGE_WINDOW_STYLE:
                if (Build.VERSION.SDK_INT < 19) {
                    // This version of Android doesn't support the immersive fullscreen mode
                    break;
                }
                if (context instanceof Activity) {
                    Window window = ((Activity) context).getWindow();
                    if (window != null) {
                        if ((msg.obj instanceof Integer) && (((Integer) msg.obj).intValue() != 0)) {
                            int flags = View.SYSTEM_UI_FLAG_FULLSCREEN |
                                        View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
                                        View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY |
                                        View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
                                        View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
                                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.INVISIBLE;
                            window.getDecorView().setSystemUiVisibility(flags);
                            window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
                            window.clearFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
                            SDLActivity.mFullscreenModeActive = true;
                        } else {
                            int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_VISIBLE;
                            window.getDecorView().setSystemUiVisibility(flags);
                            window.addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
                            window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
                            SDLActivity.mFullscreenModeActive = false;
                        }
                    }
                } else {
                    Log.e(TAG, "error handling message, getContext() returned no Activity");
                }
                break;
            case COMMAND_TEXTEDIT_HIDE:
                if (mTextEdit != null) {
                    // Note: On some devices setting view to GONE creates a flicker in landscape.
                    // Setting the View's sizes to 0 is similar to GONE but without the flicker.
                    // The sizes will be set to useful values when the keyboard is shown again.
                    mTextEdit.setLayoutParams(new RelativeLayout.LayoutParams(0, 0));

                    InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
                    imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0);

                    mScreenKeyboardShown = false;

                    mSurface.requestFocus();
                }
                break;
            case COMMAND_SET_KEEP_SCREEN_ON:
            {
                if (context instanceof Activity) {
                    Window window = ((Activity) context).getWindow();
                    if (window != null) {
                        if ((msg.obj instanceof Integer) && (((Integer) msg.obj).intValue() != 0)) {
                            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
                        } else {
                            window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
                        }
                    }
                }
                break;
            }
            case COMMAND_CHANGE_SURFACEVIEW_FORMAT:
            {
                int format = (Integer) msg.obj;
                int pf;

                if (SDLActivity.mSurface == null) {
                    return;
                }

                SurfaceHolder holder = SDLActivity.mSurface.getHolder();
                if (holder == null) {
                    return;
                }

                if (format == 1) {
                    pf = PixelFormat.RGBA_8888;
                } else if (format == 2) {
                    pf = PixelFormat.RGBX_8888;
                } else {
                    pf = PixelFormat.RGB_565;
                }

                holder.setFormat(pf);

                break;
            }
            default:
                if ((context instanceof SDLActivity) && !((SDLActivity) context).onUnhandledMessage(msg.arg1, msg.obj)) {
                    Log.e(TAG, "error handling message, command is " + msg.arg1);
                }
            }
        }
    }

    // Handler for the messages
    Handler commandHandler = new SDLCommandHandler();

    // Send a message from the SDLMain thread
    boolean sendCommand(int command, Object data) {
        Message msg = commandHandler.obtainMessage();
        msg.arg1 = command;
        msg.obj = data;
        boolean result = commandHandler.sendMessage(msg);

        if ((Build.VERSION.SDK_INT >= 19) && (command == COMMAND_CHANGE_WINDOW_STYLE)) {
            // Ensure we don't return until the resize has actually happened,
            // or 500ms have passed.

            boolean bShouldWait = false;

            if (data instanceof Integer) {
                // Let's figure out if we're already laid out fullscreen or not.
                Display display = ((WindowManager)getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
                android.util.DisplayMetrics realMetrics = new android.util.DisplayMetrics();
                display.getRealMetrics( realMetrics );

                boolean bFullscreenLayout = ((realMetrics.widthPixels == mSurface.getWidth()) &&
                                             (realMetrics.heightPixels == mSurface.getHeight()));

                if (((Integer)data).intValue() == 1) {
                    // If we aren't laid out fullscreen or actively in fullscreen mode already, we're going
                    // to change size and should wait for surfaceChanged() before we return, so the size
                    // is right back in native code.  If we're already laid out fullscreen, though, we're
                    // not going to change size even if we change decor modes, so we shouldn't wait for
                    // surfaceChanged() -- which may not even happen -- and should return immediately.
                    bShouldWait = !bFullscreenLayout;
                }
                else {
                    // If we're laid out fullscreen (even if the status bar and nav bar are present),
                    // or are actively in fullscreen, we're going to change size and should wait for
                    // surfaceChanged before we return, so the size is right back in native code.
                    bShouldWait = bFullscreenLayout;
                }
            }

            if (bShouldWait && (SDLActivity.getContext() != null)) {
                // We'll wait for the surfaceChanged() method, which will notify us
                // when called.  That way, we know our current size is really the
                // size we need, instead of grabbing a size that's still got
                // the navigation and/or status bars before they're hidden.
                //
                // We'll wait for up to half a second, because some devices
                // take a surprisingly long time for the surface resize, but
                // then we'll just give up and return.
                //
                synchronized(SDLActivity.getContext()) {
                    try {
                        SDLActivity.getContext().wait(500);
                    }
                    catch (InterruptedException ie) {
                        ie.printStackTrace();
                    }
                }
            }
        }

        return result;
    }

    // C functions we call
    public static native int nativeSetupJNI();
    public static native int nativeRunMain(String library, String function, Object arguments);
    public static native void nativeLowMemory();
    public static native void nativeSendQuit();
    public static native void nativeQuit();
    public static native void nativePause();
    public static native void nativeResume();
    public static native void nativeFocusChanged(boolean hasFocus);
    public static native void onNativeDropFile(String filename);
    public static native void nativeSetScreenResolution(int surfaceWidth, int surfaceHeight, int deviceWidth, int deviceHeight, int format, float rate);
    public static native void onNativeResize();
    public static native void onNativeKeyDown(int keycode);
    public static native void onNativeKeyUp(int keycode);
    public static native boolean onNativeSoftReturnKey();
    public static native void onNativeKeyboardFocusLost();
    public static native void onNativeMouse(int button, int action, float x, float y, boolean relative);
    public static native void onNativeTouch(int touchDevId, int pointerFingerId,
                                            int action, float x,
                                            float y, float p);
    public static native void onNativeAccel(float x, float y, float z);
    public static native void onNativeClipboardChanged();
    public static native void onNativeSurfaceCreated();
    public static native void onNativeSurfaceChanged();
    public static native void onNativeSurfaceDestroyed();
    public static native String nativeGetHint(String name);
    public static native void nativeSetenv(String name, String value);
    public static native void onNativeOrientationChanged(int orientation);
    public static native void nativeAddTouch(int touchId, String name);
    public static native void nativePermissionResult(int requestCode, boolean result);

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean setActivityTitle(String title) {
        // Called from SDLMain() thread and can't directly affect the view
        return mSingleton.sendCommand(COMMAND_CHANGE_TITLE, title);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void setWindowStyle(boolean fullscreen) {
        // Called from SDLMain() thread and can't directly affect the view
        mSingleton.sendCommand(COMMAND_CHANGE_WINDOW_STYLE, fullscreen ? 1 : 0);
    }

    /**
     * This method is called by SDL using JNI.
     * This is a static method for JNI convenience, it calls a non-static method
     * so that is can be overridden
     */
    public static void setOrientation(int w, int h, boolean resizable, String hint)
    {
        if (mSingleton != null) {
            mSingleton.setOrientationBis(w, h, resizable, hint);
        }
    }

    /**
     * This can be overridden
     */
    public void setOrientationBis(int w, int h, boolean resizable, String hint)
    {
        int orientation_landscape = -1;
        int orientation_portrait = -1;

        /* If set, hint "explicitly controls which UI orientations are allowed". */
        if (hint.contains("LandscapeRight") && hint.contains("LandscapeLeft")) {
            orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE;
        } else if (hint.contains("LandscapeRight")) {
            orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
        } else if (hint.contains("LandscapeLeft")) {
            orientation_landscape = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
        }

        if (hint.contains("Portrait") && hint.contains("PortraitUpsideDown")) {
            orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT;
        } else if (hint.contains("Portrait")) {
            orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
        } else if (hint.contains("PortraitUpsideDown")) {
            orientation_portrait = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
        }

        boolean is_landscape_allowed = (orientation_landscape == -1 ? false : true);
        boolean is_portrait_allowed = (orientation_portrait == -1 ? false : true);
        int req = -1; /* Requested orientation */

        /* No valid hint, nothing is explicitly allowed */
        if (!is_portrait_allowed && !is_landscape_allowed) {
            if (resizable) {
                /* All orientations are allowed */
                req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR;
            } else {
                /* Fixed window and nothing specified. Get orientation from w/h of created window */
                req = (w > h ? ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE : ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
            }
        } else {
            /* At least one orientation is allowed */
            if (resizable) {
                if (is_portrait_allowed && is_landscape_allowed) {
                    /* hint allows both landscape and portrait, promote to full sensor */
                    req = ActivityInfo.SCREEN_ORIENTATION_FULL_SENSOR;
                } else {
                    /* Use the only one allowed "orientation" */
                    req = (is_landscape_allowed ? orientation_landscape : orientation_portrait);
                }
            } else {
                /* Fixed window and both orientations are allowed. Choose one. */
                if (is_portrait_allowed && is_landscape_allowed) {
                    req = (w > h ? orientation_landscape : orientation_portrait);
                } else {
                    /* Use the only one allowed "orientation" */
                    req = (is_landscape_allowed ? orientation_landscape : orientation_portrait);
                }
            }
        }

        Log.v("SDL", "setOrientation() requestedOrientation=" + req + " width=" + w +" height="+ h +" resizable=" + resizable + " hint=" + hint);
        mSingleton.setRequestedOrientation(req);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void minimizeWindow() {

        if (mSingleton == null) {
            return;
        }

        Intent startMain = new Intent(Intent.ACTION_MAIN);
        startMain.addCategory(Intent.CATEGORY_HOME);
        startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        mSingleton.startActivity(startMain);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean shouldMinimizeOnFocusLoss() {
/*
        if (Build.VERSION.SDK_INT >= 24) {
            if (mSingleton == null) {
                return true;
            }

            if (mSingleton.isInMultiWindowMode()) {
                return false;
            }

            if (mSingleton.isInPictureInPictureMode()) {
                return false;
            }
        }

        return true;
*/
        return false;
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean isScreenKeyboardShown()
    {
        if (mTextEdit == null) {
            return false;
        }

        if (!mScreenKeyboardShown) {
            return false;
        }

        InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
        return imm.isAcceptingText();

    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean supportsRelativeMouse()
    {
        // ChromeOS doesn't provide relative mouse motion via the Android 7 APIs
        if (isChromebook()) {
            return false;
        }

        // DeX mode in Samsung Experience 9.0 and earlier doesn't support relative mice properly under
        // Android 7 APIs, and simply returns no data under Android 8 APIs.
        //
        // This is fixed in Samsung Experience 9.5, which corresponds to Android 8.1.0, and
        // thus SDK version 27.  If we are in DeX mode and not API 27 or higher, as a result,
        // we should stick to relative mode.
        //
        if ((Build.VERSION.SDK_INT < 27) && isDeXMode()) {
            return false;
        }

        return SDLActivity.getMotionListener().supportsRelativeMouse();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean setRelativeMouseEnabled(boolean enabled)
    {
        if (enabled && !supportsRelativeMouse()) {
            return false;
        }

        return SDLActivity.getMotionListener().setRelativeMouseEnabled(enabled);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean sendMessage(int command, int param) {
        if (mSingleton == null) {
            return false;
        }
        return mSingleton.sendCommand(command, Integer.valueOf(param));
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static Context getContext() {
        return SDL.getContext();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean isAndroidTV() {
        UiModeManager uiModeManager = (UiModeManager) getContext().getSystemService(UI_MODE_SERVICE);
        if (uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION) {
            return true;
        }
        if (Build.MANUFACTURER.equals("MINIX") && Build.MODEL.equals("NEO-U1")) {
            return true;
        }
        if (Build.MANUFACTURER.equals("Amlogic") && Build.MODEL.equals("X96-W")) {
            return true;
        }
        if (Build.MANUFACTURER.equals("Amlogic") && Build.MODEL.startsWith("TV")) {
            return true;
        }
        return false;
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean isTablet() {
        DisplayMetrics metrics = new DisplayMetrics();
        Activity activity = (Activity)getContext();
        if (activity == null) {
            return false;
        }
        activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);

        double dWidthInches = metrics.widthPixels / (double)metrics.xdpi;
        double dHeightInches = metrics.heightPixels / (double)metrics.ydpi;

        double dDiagonal = Math.sqrt((dWidthInches * dWidthInches) + (dHeightInches * dHeightInches));

        // If our diagonal size is seven inches or greater, we consider ourselves a tablet.
        return (dDiagonal >= 7.0);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean isChromebook() {
        if (getContext() == null) {
            return false;
        }
        return getContext().getPackageManager().hasSystemFeature("org.chromium.arc.device_management");
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean isDeXMode() {
        if (Build.VERSION.SDK_INT < 24) {
            return false;
        }
        try {
            final Configuration config = getContext().getResources().getConfiguration();
            final Class configClass = config.getClass();
            return configClass.getField("SEM_DESKTOP_MODE_ENABLED").getInt(configClass)
                    == configClass.getField("semDesktopModeEnabled").getInt(config);
        } catch(Exception ignored) {
            return false;
        }
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static DisplayMetrics getDisplayDPI() {
        return getContext().getResources().getDisplayMetrics();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean getManifestEnvironmentVariables() {
        try {
            ApplicationInfo applicationInfo = getContext().getPackageManager().getApplicationInfo(getContext().getPackageName(), PackageManager.GET_META_DATA);
            Bundle bundle = applicationInfo.metaData;
            if (bundle == null) {
                return false;
            }
            String prefix = "SDL_ENV.";
            final int trimLength = prefix.length();
            for (String key : bundle.keySet()) {
                if (key.startsWith(prefix)) {
                    String name = key.substring(trimLength);
                    String value = bundle.get(key).toString();
                    nativeSetenv(name, value);
                }
            }
            /* environment variables set! */
            return true;
        } catch (Exception e) {
           Log.v("SDL", "exception " + e.toString());
        }
        return false;
    }

    // This method is called by SDLControllerManager's API 26 Generic Motion Handler.
    public static View getContentView()
    {
        return mSingleton.mLayout;
    }

    static class ShowTextInputTask implements Runnable {
        /*
         * This is used to regulate the pan&scan method to have some offset from
         * the bottom edge of the input region and the top edge of an input
         * method (soft keyboard)
         */
        static final int HEIGHT_PADDING = 15;

        public int x, y, w, h;

        public ShowTextInputTask(int x, int y, int w, int h) {
            this.x = x;
            this.y = y;
            this.w = w;
            this.h = h;

            /* Minimum size of 1 pixel, so it takes focus. */
            if (this.w <= 0) {
                this.w = 1;
            }
            if (this.h + HEIGHT_PADDING <= 0) {
                this.h = 1 - HEIGHT_PADDING;
            }
        }

        @Override
        public void run() {
            RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(w, h + HEIGHT_PADDING);
            params.leftMargin = x;
            params.topMargin = y;

            if (mTextEdit == null) {
                mTextEdit = new DummyEdit(SDL.getContext());

                mLayout.addView(mTextEdit, params);
            } else {
                mTextEdit.setLayoutParams(params);
            }

            mTextEdit.setVisibility(View.VISIBLE);
            mTextEdit.requestFocus();

            InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.showSoftInput(mTextEdit, 0);

            mScreenKeyboardShown = true;
        }
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean showTextInput(int x, int y, int w, int h) {
        // Transfer the task to the main thread as a Runnable
        return mSingleton.commandHandler.post(new ShowTextInputTask(x, y, w, h));
    }

    public static boolean isTextInputEvent(KeyEvent event) {

        // Key pressed with Ctrl should be sent as SDL_KEYDOWN/SDL_KEYUP and not SDL_TEXTINPUT
        if (event.isCtrlPressed()) {
            return false;
        }

        return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE;
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static Surface getNativeSurface() {
        if (SDLActivity.mSurface == null) {
            return null;
        }
        return SDLActivity.mSurface.getNativeSurface();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void setSurfaceViewFormat(int format) {
        mSingleton.sendCommand(COMMAND_CHANGE_SURFACEVIEW_FORMAT, format);
        return;
    }

    // Input

    /**
     * This method is called by SDL using JNI.
     */
    public static void initTouch() {
        int[] ids = InputDevice.getDeviceIds();

        for (int i = 0; i < ids.length; ++i) {
            InputDevice device = InputDevice.getDevice(ids[i]);
            if (device != null && (device.getSources() & InputDevice.SOURCE_TOUCHSCREEN) != 0) {
                nativeAddTouch(device.getId(), device.getName());
            }
        }
    }

    // APK expansion files support

    /** com.android.vending.expansion.zipfile.ZipResourceFile object or null. */
    private static Object expansionFile;

    /** com.android.vending.expansion.zipfile.ZipResourceFile's getInputStream() or null. */
    private static Method expansionFileMethod;

    /**
     * This method is called by SDL using JNI.
     * @return an InputStream on success or null if no expansion file was used.
     * @throws IOException on errors. Message is set for the SDL error message.
     */
    public static InputStream openAPKExpansionInputStream(String fileName) throws IOException {
        // Get a ZipResourceFile representing a merger of both the main and patch files
        if (expansionFile == null) {
            String mainHint = nativeGetHint("SDL_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION");
            if (mainHint == null) {
                return null; // no expansion use if no main version was set
            }
            String patchHint = nativeGetHint("SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION");
            if (patchHint == null) {
                return null; // no expansion use if no patch version was set
            }

            Integer mainVersion;
            Integer patchVersion;
            try {
                mainVersion = Integer.valueOf(mainHint);
                patchVersion = Integer.valueOf(patchHint);
            } catch (NumberFormatException ex) {
                ex.printStackTrace();
                throw new IOException("No valid file versions set for APK expansion files", ex);
            }

            try {
                // To avoid direct dependency on Google APK expansion library that is
                // not a part of Android SDK we access it using reflection
                expansionFile = Class.forName("com.android.vending.expansion.zipfile.APKExpansionSupport")
                    .getMethod("getAPKExpansionZipFile", Context.class, int.class, int.class)
                    .invoke(null, SDL.getContext(), mainVersion, patchVersion);

                expansionFileMethod = expansionFile.getClass()
                    .getMethod("getInputStream", String.class);
            } catch (Exception ex) {
                ex.printStackTrace();
                expansionFile = null;
                expansionFileMethod = null;
                throw new IOException("Could not access APK expansion support library", ex);
            }
        }

        // Get an input stream for a known file inside the expansion file ZIPs
        InputStream fileStream;
        try {
            fileStream = (InputStream)expansionFileMethod.invoke(expansionFile, fileName);
        } catch (Exception ex) {
            // calling "getInputStream" failed
            ex.printStackTrace();
            throw new IOException("Could not open stream from APK expansion file", ex);
        }

        if (fileStream == null) {
            // calling "getInputStream" was successful but null was returned
            throw new IOException("Could not find path in APK expansion file");
        }

        return fileStream;
    }

    // Messagebox

    /** Result of current messagebox. Also used for blocking the calling thread. */
    protected final int[] messageboxSelection = new int[1];

    /** Id of current dialog. */
    protected int dialogs = 0;

    /**
     * This method is called by SDL using JNI.
     * Shows the messagebox from UI thread and block calling thread.
     * buttonFlags, buttonIds and buttonTexts must have same length.
     * @param buttonFlags array containing flags for every button.
     * @param buttonIds array containing id for every button.
     * @param buttonTexts array containing text for every button.
     * @param colors null for default or array of length 5 containing colors.
     * @return button id or -1.
     */
    public int messageboxShowMessageBox(
            final int flags,
            final String title,
            final String message,
            final int[] buttonFlags,
            final int[] buttonIds,
            final String[] buttonTexts,
            final int[] colors) {

        messageboxSelection[0] = -1;

        // sanity checks

        if ((buttonFlags.length != buttonIds.length) && (buttonIds.length != buttonTexts.length)) {
            return -1; // implementation broken
        }

        // collect arguments for Dialog

        final Bundle args = new Bundle();
        args.putInt("flags", flags);
        args.putString("title", title);
        args.putString("message", message);
        args.putIntArray("buttonFlags", buttonFlags);
        args.putIntArray("buttonIds", buttonIds);
        args.putStringArray("buttonTexts", buttonTexts);
        args.putIntArray("colors", colors);

        // trigger Dialog creation on UI thread

        runOnUiThread(new Runnable() {
            @Override
            public void run() {
                showDialog(dialogs++, args);
            }
        });

        // block the calling thread

        synchronized (messageboxSelection) {
            try {
                messageboxSelection.wait();
            } catch (InterruptedException ex) {
                ex.printStackTrace();
                return -1;
            }
        }

        // return selected value

        return messageboxSelection[0];
    }

    @Override
    protected Dialog onCreateDialog(int ignore, Bundle args) {

        // TODO set values from "flags" to messagebox dialog

        // get colors

        int[] colors = args.getIntArray("colors");
        int backgroundColor;
        int textColor;
        int buttonBorderColor;
        int buttonBackgroundColor;
        int buttonSelectedColor;
        if (colors != null) {
            int i = -1;
            backgroundColor = colors[++i];
            textColor = colors[++i];
            buttonBorderColor = colors[++i];
            buttonBackgroundColor = colors[++i];
            buttonSelectedColor = colors[++i];
        } else {
            backgroundColor = Color.TRANSPARENT;
            textColor = Color.TRANSPARENT;
            buttonBorderColor = Color.TRANSPARENT;
            buttonBackgroundColor = Color.TRANSPARENT;
            buttonSelectedColor = Color.TRANSPARENT;
        }

        // create dialog with title and a listener to wake up calling thread

        final Dialog dialog = new Dialog(this);
        dialog.setTitle(args.getString("title"));
        dialog.setCancelable(false);
        dialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
            @Override
            public void onDismiss(DialogInterface unused) {
                synchronized (messageboxSelection) {
                    messageboxSelection.notify();
                }
            }
        });

        // create text

        TextView message = new TextView(this);
        message.setGravity(Gravity.CENTER);
        message.setText(args.getString("message"));
        if (textColor != Color.TRANSPARENT) {
            message.setTextColor(textColor);
        }

        // create buttons

        int[] buttonFlags = args.getIntArray("buttonFlags");
        int[] buttonIds = args.getIntArray("buttonIds");
        String[] buttonTexts = args.getStringArray("buttonTexts");

        final SparseArray<Button> mapping = new SparseArray<Button>();

        LinearLayout buttons = new LinearLayout(this);
        buttons.setOrientation(LinearLayout.HORIZONTAL);
        buttons.setGravity(Gravity.CENTER);
        for (int i = 0; i < buttonTexts.length; ++i) {
            Button button = new Button(this);
            final int id = buttonIds[i];
            button.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    messageboxSelection[0] = id;
                    dialog.dismiss();
                }
            });
            if (buttonFlags[i] != 0) {
                // see SDL_messagebox.h
                if ((buttonFlags[i] & 0x00000001) != 0) {
                    mapping.put(KeyEvent.KEYCODE_ENTER, button);
                }
                if ((buttonFlags[i] & 0x00000002) != 0) {
                    mapping.put(KeyEvent.KEYCODE_ESCAPE, button); /* API 11 */
                }
            }
            button.setText(buttonTexts[i]);
            if (textColor != Color.TRANSPARENT) {
                button.setTextColor(textColor);
            }
            if (buttonBorderColor != Color.TRANSPARENT) {
                // TODO set color for border of messagebox button
            }
            if (buttonBackgroundColor != Color.TRANSPARENT) {
                Drawable drawable = button.getBackground();
                if (drawable == null) {
                    // setting the color this way removes the style
                    button.setBackgroundColor(buttonBackgroundColor);
                } else {
                    // setting the color this way keeps the style (gradient, padding, etc.)
                    drawable.setColorFilter(buttonBackgroundColor, PorterDuff.Mode.MULTIPLY);
                }
            }
            if (buttonSelectedColor != Color.TRANSPARENT) {
                // TODO set color for selected messagebox button
            }
            buttons.addView(button);
        }

        // create content

        LinearLayout content = new LinearLayout(this);
        content.setOrientation(LinearLayout.VERTICAL);
        content.addView(message);
        content.addView(buttons);
        if (backgroundColor != Color.TRANSPARENT) {
            content.setBackgroundColor(backgroundColor);
        }

        // add content to dialog and return

        dialog.setContentView(content);
        dialog.setOnKeyListener(new Dialog.OnKeyListener() {
            @Override
            public boolean onKey(DialogInterface d, int keyCode, KeyEvent event) {
                Button button = mapping.get(keyCode);
                if (button != null) {
                    if (event.getAction() == KeyEvent.ACTION_UP) {
                        button.performClick();
                    }
                    return true; // also for ignored actions
                }
                return false;
            }
        });

        return dialog;
    }

    private final Runnable rehideSystemUi = new Runnable() {
        @Override
        public void run() {
            int flags = View.SYSTEM_UI_FLAG_FULLSCREEN |
                        View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
                        View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY |
                        View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
                        View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.INVISIBLE;

            SDLActivity.this.getWindow().getDecorView().setSystemUiVisibility(flags);
        }
    };

    public void onSystemUiVisibilityChange(int visibility) {
        if (SDLActivity.mFullscreenModeActive && ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0 || (visibility & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0)) {

            Handler handler = getWindow().getDecorView().getHandler();
            if (handler != null) {
                handler.removeCallbacks(rehideSystemUi); // Prevent a hide loop.
                handler.postDelayed(rehideSystemUi, 2000);
            }

        }
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean clipboardHasText() {
        return mClipboardHandler.clipboardHasText();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static String clipboardGetText() {
        return mClipboardHandler.clipboardGetText();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void clipboardSetText(String string) {
        mClipboardHandler.clipboardSetText(string);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static int createCustomCursor(int[] colors, int width, int height, int hotSpotX, int hotSpotY) {
        Bitmap bitmap = Bitmap.createBitmap(colors, width, height, Bitmap.Config.ARGB_8888);
        ++mLastCursorID;

        if (Build.VERSION.SDK_INT >= 24) {
            try {
                mCursors.put(mLastCursorID, PointerIcon.create(bitmap, hotSpotX, hotSpotY));
            } catch (Exception e) {
                return 0;
            }
        } else {
            return 0;
        }
        return mLastCursorID;
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean setCustomCursor(int cursorID) {

        if (Build.VERSION.SDK_INT >= 24) {
            try {
                mSurface.setPointerIcon(mCursors.get(cursorID));
            } catch (Exception e) {
                return false;
            }
        } else {
            return false;
        }
        return true;
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static boolean setSystemCursor(int cursorID) {
        int cursor_type = 0; //PointerIcon.TYPE_NULL;
        switch (cursorID) {
        case SDL_SYSTEM_CURSOR_ARROW:
            cursor_type = 1000; //PointerIcon.TYPE_ARROW;
            break;
        case SDL_SYSTEM_CURSOR_IBEAM:
            cursor_type = 1008; //PointerIcon.TYPE_TEXT;
            break;
        case SDL_SYSTEM_CURSOR_WAIT:
            cursor_type = 1004; //PointerIcon.TYPE_WAIT;
            break;
        case SDL_SYSTEM_CURSOR_CROSSHAIR:
            cursor_type = 1007; //PointerIcon.TYPE_CROSSHAIR;
            break;
        case SDL_SYSTEM_CURSOR_WAITARROW:
            cursor_type = 1004; //PointerIcon.TYPE_WAIT;
            break;
        case SDL_SYSTEM_CURSOR_SIZENWSE:
            cursor_type = 1017; //PointerIcon.TYPE_TOP_LEFT_DIAGONAL_DOUBLE_ARROW;
            break;
        case SDL_SYSTEM_CURSOR_SIZENESW:
            cursor_type = 1016; //PointerIcon.TYPE_TOP_RIGHT_DIAGONAL_DOUBLE_ARROW;
            break;
        case SDL_SYSTEM_CURSOR_SIZEWE:
            cursor_type = 1014; //PointerIcon.TYPE_HORIZONTAL_DOUBLE_ARROW;
            break;
        case SDL_SYSTEM_CURSOR_SIZENS:
            cursor_type = 1015; //PointerIcon.TYPE_VERTICAL_DOUBLE_ARROW;
            break;
        case SDL_SYSTEM_CURSOR_SIZEALL:
            cursor_type = 1020; //PointerIcon.TYPE_GRAB;
            break;
        case SDL_SYSTEM_CURSOR_NO:
            cursor_type = 1012; //PointerIcon.TYPE_NO_DROP;
            break;
        case SDL_SYSTEM_CURSOR_HAND:
            cursor_type = 1002; //PointerIcon.TYPE_HAND;
            break;
        }
        if (Build.VERSION.SDK_INT >= 24) {
            try {
                mSurface.setPointerIcon(PointerIcon.getSystemIcon(SDL.getContext(), cursor_type));
            } catch (Exception e) {
                return false;
            }
        }
        return true;
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void requestPermission(String permission, int requestCode) {
        if (Build.VERSION.SDK_INT < 23) {
            nativePermissionResult(requestCode, true);
            return;
        }

        Activity activity = (Activity)getContext();
        if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
            activity.requestPermissions(new String[]{permission}, requestCode);
        } else {
            nativePermissionResult(requestCode, true);
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            nativePermissionResult(requestCode, true);
        } else {
            nativePermissionResult(requestCode, false);
        }
    }
}

/**
    Simple runnable to start the SDL application
*/
class SDLMain implements Runnable {
    @Override
    public void run() {
        // Runs SDL_main()
        String library = SDLActivity.mSingleton.getMainSharedObject();
        String function = SDLActivity.mSingleton.getMainFunction();
        String[] arguments = SDLActivity.mSingleton.getArguments();

        try {
            android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_DISPLAY);
        } catch (Exception e) {
            Log.v("SDL", "modify thread properties failed " + e.toString());
        }

        Log.v("SDL", "Running main function " + function + " from library " + library);

        SDLActivity.nativeRunMain(library, function, arguments);

        Log.v("SDL", "Finished main function");

        if (SDLActivity.mSingleton == null || SDLActivity.mSingleton.isFinishing()) {
            // Activity is already being destroyed
        } else {
            // Let's finish the Activity
            SDLActivity.mSDLThread = null;
            SDLActivity.mSingleton.finish();
        }
    }
}


/**
    SDLSurface. This is what we draw on, so we need to know when it's created
    in order to do anything useful.

    Because of this, that's where we set up the SDL thread
*/
class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
    View.OnKeyListener, View.OnTouchListener, SensorEventListener  {

    // Sensors
    protected SensorManager mSensorManager;
    protected Display mDisplay;

    // Keep track of the surface size to normalize touch events
    protected float mWidth, mHeight;

    // Is SurfaceView ready for rendering
    public boolean mIsSurfaceReady;

    // Startup
    public SDLSurface(Context context) {
        super(context);
        getHolder().addCallback(this);

        setFocusable(true);
        setFocusableInTouchMode(true);
        requestFocus();
        setOnKeyListener(this);
        setOnTouchListener(this);

        mDisplay = ((WindowManager)context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
        mSensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);

        setOnGenericMotionListener(SDLActivity.getMotionListener());

        // Some arbitrary defaults to avoid a potential division by zero
        mWidth = 1.0f;
        mHeight = 1.0f;

        mIsSurfaceReady = false;
    }

    public void handlePause() {
        enableSensor(Sensor.TYPE_ACCELEROMETER, false);
    }

    public void handleResume() {
        setFocusable(true);
        setFocusableInTouchMode(true);
        requestFocus();
        setOnKeyListener(this);
        setOnTouchListener(this);
        enableSensor(Sensor.TYPE_ACCELEROMETER, true);
    }

    public Surface getNativeSurface() {
        return getHolder().getSurface();
    }

    // Called when we have a valid drawing surface
    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        Log.v("SDL", "surfaceCreated()");
        SDLActivity.onNativeSurfaceCreated();
    }

    // Called when we lose the surface
    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        Log.v("SDL", "surfaceDestroyed()");

        // Transition to pause, if needed
        SDLActivity.mNextNativeState = SDLActivity.NativeState.PAUSED;
        SDLActivity.handleNativeState();

        mIsSurfaceReady = false;
        SDLActivity.onNativeSurfaceDestroyed();
    }

    // Called when the surface is resized
    @Override
    public void surfaceChanged(SurfaceHolder holder,
                               int format, int width, int height) {
        Log.v("SDL", "surfaceChanged()");

        if (SDLActivity.mSingleton == null) {
            return;
        }

        int sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565 by default
        switch (format) {
        case PixelFormat.RGBA_8888:
            Log.v("SDL", "pixel format RGBA_8888");
            sdlFormat = 0x16462004; // SDL_PIXELFORMAT_RGBA8888
            break;
        case PixelFormat.RGBX_8888:
            Log.v("SDL", "pixel format RGBX_8888");
            sdlFormat = 0x16261804; // SDL_PIXELFORMAT_RGBX8888
            break;
        case PixelFormat.RGB_565:
            Log.v("SDL", "pixel format RGB_565");
            sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565
            break;
        case PixelFormat.RGB_888:
            Log.v("SDL", "pixel format RGB_888");
            // Not sure this is right, maybe SDL_PIXELFORMAT_RGB24 instead?
            sdlFormat = 0x16161804; // SDL_PIXELFORMAT_RGB888
            break;
        default:
            Log.v("SDL", "pixel format unknown " + format);
            break;
        }

        mWidth = width;
        mHeight = height;
        int nDeviceWidth = width;
        int nDeviceHeight = height;
        try
        {
            if (Build.VERSION.SDK_INT >= 17) {
                android.util.DisplayMetrics realMetrics = new android.util.DisplayMetrics();
                mDisplay.getRealMetrics( realMetrics );
                nDeviceWidth = realMetrics.widthPixels;
                nDeviceHeight = realMetrics.heightPixels;
            }
        }
        catch ( java.lang.Throwable throwable ) {}

        synchronized(SDLActivity.getContext()) {
            // In case we're waiting on a size change after going fullscreen, send a notification.
            SDLActivity.getContext().notifyAll();
        }

        Log.v("SDL", "Window size: " + width + "x" + height);
        Log.v("SDL", "Device size: " + nDeviceWidth + "x" + nDeviceHeight);
        SDLActivity.nativeSetScreenResolution(width, height, nDeviceWidth, nDeviceHeight, sdlFormat, mDisplay.getRefreshRate());
        SDLActivity.onNativeResize();

        // Prevent a screen distortion glitch,
        // for instance when the device is in Landscape and a Portrait App is resumed.
        boolean skip = false;
        int requestedOrientation = SDLActivity.mSingleton.getRequestedOrientation();

        if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)
        {
            // Accept any
        }
        else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT)
        {
            if (mWidth > mHeight) {
               skip = true;
            }
        } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) {
            if (mWidth < mHeight) {
               skip = true;
            }
        }

        // Special Patch for Square Resolution: Black Berry Passport
        if (skip) {
           double min = Math.min(mWidth, mHeight);
           double max = Math.max(mWidth, mHeight);

           if (max / min < 1.20) {
              Log.v("SDL", "Don't skip on such aspect-ratio. Could be a square resolution.");
              skip = false;
           }
        }

        // Don't skip in MultiWindow.
        if (skip) {
            if (Build.VERSION.SDK_INT >= 24) {
                if (SDLActivity.mSingleton.isInMultiWindowMode()) {
                    Log.v("SDL", "Don't skip in Multi-Window");
                    skip = false;
                }
            }
        }

        if (skip) {
           Log.v("SDL", "Skip .. Surface is not ready.");
           mIsSurfaceReady = false;
           return;
        }

        /* If the surface has been previously destroyed by onNativeSurfaceDestroyed, recreate it here */
        SDLActivity.onNativeSurfaceChanged();

        /* Surface is ready */
        mIsSurfaceReady = true;

        SDLActivity.mNextNativeState = SDLActivity.NativeState.RESUMED;
        SDLActivity.handleNativeState();
    }

    // Key events
    @Override
    public boolean onKey(View  v, int keyCode, KeyEvent event) {

        int deviceId = event.getDeviceId();
        int source = event.getSource();

        // Dispatch the different events depending on where they come from
        // Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD
        // So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD
        //
        // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and
        // SOURCE_JOYSTICK, while its key events arrive from the keyboard source
        // So, retrieve the device itself and check all of its sources
        if (SDLControllerManager.isDeviceSDLJoystick(deviceId)) {
            // Note that we process events with specific key codes here
            if (event.getAction() == KeyEvent.ACTION_DOWN) {
                if (SDLControllerManager.onNativePadDown(deviceId, keyCode) == 0) {
                    return true;
                }
            } else if (event.getAction() == KeyEvent.ACTION_UP) {
                if (SDLControllerManager.onNativePadUp(deviceId, keyCode) == 0) {
                    return true;
                }
            }
        }

        if (source == InputDevice.SOURCE_UNKNOWN) {
            InputDevice device = InputDevice.getDevice(deviceId);
            if (device != null) {
                source = device.getSources();
            }
        }

        if ((source & InputDevice.SOURCE_KEYBOARD) != 0) {
            if (event.getAction() == KeyEvent.ACTION_DOWN) {
                //Log.v("SDL", "key down: " + keyCode);
                if (SDLActivity.isTextInputEvent(event)) {
                    SDLInputConnection.nativeCommitText(String.valueOf((char) event.getUnicodeChar()), 1);
                }
                SDLActivity.onNativeKeyDown(keyCode);
                return true;
            }
            else if (event.getAction() == KeyEvent.ACTION_UP) {
                //Log.v("SDL", "key up: " + keyCode);
                SDLActivity.onNativeKeyUp(keyCode);
                return true;
            }
        }

        if ((source & InputDevice.SOURCE_MOUSE) != 0) {
            // on some devices key events are sent for mouse BUTTON_BACK/FORWARD presses
            // they are ignored here because sending them as mouse input to SDL is messy
            if ((keyCode == KeyEvent.KEYCODE_BACK) || (keyCode == KeyEvent.KEYCODE_FORWARD)) {
                switch (event.getAction()) {
                case KeyEvent.ACTION_DOWN:
                case KeyEvent.ACTION_UP:
                    // mark the event as handled or it will be handled by system
                    // handling KEYCODE_BACK by system will call onBackPressed()
                    return true;
                }
            }
        }

        return false;
    }

    // Touch events
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        /* Ref: http://developer.android.com/training/gestures/multi.html */
        final int touchDevId = event.getDeviceId();
        final int pointerCount = event.getPointerCount();
        int action = event.getActionMasked();
        int pointerFingerId;
        int mouseButton;
        int i = -1;
        float x,y,p;

        // 12290 = Samsung DeX mode desktop mouse
        // 12290 = 0x3002 = 0x2002 | 0x1002 = SOURCE_MOUSE | SOURCE_TOUCHSCREEN
        // 0x2   = SOURCE_CLASS_POINTER
        if (event.getSource() == InputDevice.SOURCE_MOUSE || event.getSource() == (InputDevice.SOURCE_MOUSE | InputDevice.SOURCE_TOUCHSCREEN)) {
            try {
                mouseButton = (Integer) event.getClass().getMethod("getButtonState").invoke(event);
            } catch(Exception e) {
                mouseButton = 1;    // oh well.
            }

            // We need to check if we're in relative mouse mode and get the axis offset rather than the x/y values
            // if we are.  We'll leverage our existing mouse motion listener
            SDLGenericMotionListener_API12 motionListener = SDLActivity.getMotionListener();
            x = motionListener.getEventX(event);
            y = motionListener.getEventY(event);

            SDLActivity.onNativeMouse(mouseButton, action, x, y, motionListener.inRelativeMode());
        } else {
            switch(action) {
                case MotionEvent.ACTION_MOVE:
                    for (i = 0; i < pointerCount; i++) {
                        pointerFingerId = event.getPointerId(i);
                        x = event.getX(i) / mWidth;
                        y = event.getY(i) / mHeight;
                        p = event.getPressure(i);
                        if (p > 1.0f) {
                            // may be larger than 1.0f on some devices
                            // see the documentation of getPressure(i)
                            p = 1.0f;
                        }
                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
                    }
                    break;

                case MotionEvent.ACTION_UP:
                case MotionEvent.ACTION_DOWN:
                    // Primary pointer up/down, the index is always zero
                    i = 0;
                case MotionEvent.ACTION_POINTER_UP:
                case MotionEvent.ACTION_POINTER_DOWN:
                    // Non primary pointer up/down
                    if (i == -1) {
                        i = event.getActionIndex();
                    }

                    pointerFingerId = event.getPointerId(i);
                    x = event.getX(i) / mWidth;
                    y = event.getY(i) / mHeight;
                    p = event.getPressure(i);
                    if (p > 1.0f) {
                        // may be larger than 1.0f on some devices
                        // see the documentation of getPressure(i)
                        p = 1.0f;
                    }
                    SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p);
                    break;

                case MotionEvent.ACTION_CANCEL:
                    for (i = 0; i < pointerCount; i++) {
                        pointerFingerId = event.getPointerId(i);
                        x = event.getX(i) / mWidth;
                        y = event.getY(i) / mHeight;
                        p = event.getPressure(i);
                        if (p > 1.0f) {
                            // may be larger than 1.0f on some devices
                            // see the documentation of getPressure(i)
                            p = 1.0f;
                        }
                        SDLActivity.onNativeTouch(touchDevId, pointerFingerId, MotionEvent.ACTION_UP, x, y, p);
                    }
                    break;

                default:
                    break;
            }
        }

        return true;
   }

    // Sensor events
    public void enableSensor(int sensortype, boolean enabled) {
        // TODO: This uses getDefaultSensor - what if we have >1 accels?
        if (enabled) {
            mSensorManager.registerListener(this,
                            mSensorManager.getDefaultSensor(sensortype),
                            SensorManager.SENSOR_DELAY_GAME, null);
        } else {
            mSensorManager.unregisterListener(this,
                            mSensorManager.getDefaultSensor(sensortype));
        }
    }

    @Override
    public void onAccuracyChanged(Sensor sensor, int accuracy) {
        // TODO
    }

    @Override
    public void onSensorChanged(SensorEvent event) {
        if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {

            // Since we may have an orientation set, we won't receive onConfigurationChanged events.
            // We thus should check here.
            int newOrientation = SDLActivity.SDL_ORIENTATION_UNKNOWN;

            float x, y;
            switch (mDisplay.getRotation()) {
                case Surface.ROTATION_90:
                    x = -event.values[1];
                    y = event.values[0];
                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE;
                    break;
                case Surface.ROTATION_270:
                    x = event.values[1];
                    y = -event.values[0];
                    newOrientation = SDLActivity.SDL_ORIENTATION_LANDSCAPE_FLIPPED;
                    break;
                case Surface.ROTATION_180:
                    x = -event.values[0];
                    y = -event.values[1];
                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT_FLIPPED;
                    break;
                default:
                    x = event.values[0];
                    y = event.values[1];
                    newOrientation = SDLActivity.SDL_ORIENTATION_PORTRAIT;
                    break;
            }

            if (newOrientation != SDLActivity.mCurrentOrientation) {
                SDLActivity.mCurrentOrientation = newOrientation;
                SDLActivity.onNativeOrientationChanged(newOrientation);
            }

            SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH,
                                      y / SensorManager.GRAVITY_EARTH,
                                      event.values[2] / SensorManager.GRAVITY_EARTH);


        }
    }

    // Captured pointer events for API 26.
    public boolean onCapturedPointerEvent(MotionEvent event)
    {
        int action = event.getActionMasked();

        float x, y;
        switch (action) {
            case MotionEvent.ACTION_SCROLL:
                x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0);
                y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0);
                SDLActivity.onNativeMouse(0, action, x, y, false);
                return true;

            case MotionEvent.ACTION_HOVER_MOVE:
            case MotionEvent.ACTION_MOVE:
                x = event.getX(0);
                y = event.getY(0);
                SDLActivity.onNativeMouse(0, action, x, y, true);
                return true;

            case MotionEvent.ACTION_BUTTON_PRESS:
            case MotionEvent.ACTION_BUTTON_RELEASE:

                // Change our action value to what SDL's code expects.
                if (action == MotionEvent.ACTION_BUTTON_PRESS) {
                    action = MotionEvent.ACTION_DOWN;
                }
                else if (action == MotionEvent.ACTION_BUTTON_RELEASE) {
                    action = MotionEvent.ACTION_UP;
                }

                x = event.getX(0);
                y = event.getY(0);
                int button = event.getButtonState();

                SDLActivity.onNativeMouse(button, action, x, y, true);
                return true;
        }

        return false;
    }

}

/* This is a fake invisible editor view that receives the input and defines the
 * pan&scan region
 */
class DummyEdit extends View implements View.OnKeyListener {
    InputConnection ic;

    public DummyEdit(Context context) {
        super(context);
        setFocusableInTouchMode(true);
        setFocusable(true);
        setOnKeyListener(this);
    }

    @Override
    public boolean onCheckIsTextEditor() {
        return true;
    }

    @Override
    public boolean onKey(View v, int keyCode, KeyEvent event) {
        /*
         * This handles the hardware keyboard input
         */
        if (event.getAction() == KeyEvent.ACTION_DOWN) {
            if (SDLActivity.isTextInputEvent(event)) {
                ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
                return true;
            }
            SDLActivity.onNativeKeyDown(keyCode);
            return true;
        } else if (event.getAction() == KeyEvent.ACTION_UP) {
            SDLActivity.onNativeKeyUp(keyCode);
            return true;
        }
        return false;
    }

    //
    @Override
    public boolean onKeyPreIme (int keyCode, KeyEvent event) {
        // As seen on StackOverflow: http://stackoverflow.com/questions/7634346/keyboard-hide-event
        // FIXME: Discussion at http://bugzilla.libsdl.org/show_bug.cgi?id=1639
        // FIXME: This is not a 100% effective solution to the problem of detecting if the keyboard is showing or not
        // FIXME: A more effective solution would be to assume our Layout to be RelativeLayout or LinearLayout
        // FIXME: And determine the keyboard presence doing this: http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android
        // FIXME: An even more effective way would be if Android provided this out of the box, but where would the fun be in that :)
        if (event.getAction()==KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {
            if (SDLActivity.mTextEdit != null && SDLActivity.mTextEdit.getVisibility() == View.VISIBLE) {
                SDLActivity.onNativeKeyboardFocusLost();
            }
        }
        return super.onKeyPreIme(keyCode, event);
    }

    @Override
    public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
        ic = new SDLInputConnection(this, true);

        outAttrs.inputType = InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD;
        outAttrs.imeOptions = EditorInfo.IME_FLAG_NO_EXTRACT_UI
                | EditorInfo.IME_FLAG_NO_FULLSCREEN /* API 11 */;

        return ic;
    }
}

class SDLInputConnection extends BaseInputConnection {

    public SDLInputConnection(View targetView, boolean fullEditor) {
        super(targetView, fullEditor);

    }

    @Override
    public boolean sendKeyEvent(KeyEvent event) {
        /*
         * This used to handle the keycodes from soft keyboard (and IME-translated input from hardkeyboard)
         * However, as of Ice Cream Sandwich and later, almost all soft keyboard doesn't generate key presses
         * and so we need to generate them ourselves in commitText.  To avoid duplicates on the handful of keys
         * that still do, we empty this out.
         */

        /*
         * Return DOES still generate a key event, however.  So rather than using it as the 'click a button' key
         * as we do with physical keyboards, let's just use it to hide the keyboard.
         */

        if (event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
            if (SDLActivity.onNativeSoftReturnKey()) {
                return true;
            }
        }


        return super.sendKeyEvent(event);
    }

    @Override
    public boolean commitText(CharSequence text, int newCursorPosition) {

        for (int i = 0; i < text.length(); i++) {
            char c = text.charAt(i);
            if (c == '\n') {
                if (SDLActivity.onNativeSoftReturnKey()) {
                    return true;
                }
            }
            nativeGenerateScancodeForUnichar(c);
        }

        SDLInputConnection.nativeCommitText(text.toString(), newCursorPosition);

        return super.commitText(text, newCursorPosition);
    }

    @Override
    public boolean setComposingText(CharSequence text, int newCursorPosition) {

        nativeSetComposingText(text.toString(), newCursorPosition);

        return super.setComposingText(text, newCursorPosition);
    }

    public static native void nativeCommitText(String text, int newCursorPosition);

    public native void nativeGenerateScancodeForUnichar(char c);

    public native void nativeSetComposingText(String text, int newCursorPosition);

    @Override
    public boolean deleteSurroundingText(int beforeLength, int afterLength) {
        // Workaround to capture backspace key. Ref: http://stackoverflow.com/questions/14560344/android-backspace-in-webview-baseinputconnection
        // and https://bugzilla.libsdl.org/show_bug.cgi?id=2265
        if (beforeLength > 0 && afterLength == 0) {
            boolean ret = true;
            // backspace(s)
            while (beforeLength-- > 0) {
               boolean ret_key = sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL))
                              && sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DEL));
               ret = ret && ret_key;
            }
            return ret;
        }

        return super.deleteSurroundingText(beforeLength, afterLength);
    }
}

interface SDLClipboardHandler {

    public boolean clipboardHasText();
    public String clipboardGetText();
    public void clipboardSetText(String string);

}


class SDLClipboardHandler_API11 implements
    SDLClipboardHandler,
    android.content.ClipboardManager.OnPrimaryClipChangedListener {

    protected android.content.ClipboardManager mClipMgr;

    SDLClipboardHandler_API11() {
       mClipMgr = (android.content.ClipboardManager) SDL.getContext().getSystemService(Context.CLIPBOARD_SERVICE);
       mClipMgr.addPrimaryClipChangedListener(this);
    }

    @Override
    public boolean clipboardHasText() {
       return mClipMgr.hasText();
    }

    @Override
    public String clipboardGetText() {
        CharSequence text;
        text = mClipMgr.getText();
        if (text != null) {
           return text.toString();
        }
        return null;
    }

    @Override
    public void clipboardSetText(String string) {
       mClipMgr.removePrimaryClipChangedListener(this);
       mClipMgr.setText(string);
       mClipMgr.addPrimaryClipChangedListener(this);
    }

    @Override
    public void onPrimaryClipChanged() {
        SDLActivity.onNativeClipboardChanged();
    }

}



================================================
FILE: app/src/main/java/org/libsdl/app/SDLAudioManager.java
================================================
package org.libsdl.app;

import android.media.*;
import android.os.Build;
import android.util.Log;

public class SDLAudioManager
{
    protected static final String TAG = "SDLAudio";

    protected static AudioTrack mAudioTrack;
    protected static AudioRecord mAudioRecord;

    public static void initialize() {
        mAudioTrack = null;
        mAudioRecord = null;
    }

    // Audio

    protected static String getAudioFormatString(int audioFormat) {
        switch (audioFormat) {
        case AudioFormat.ENCODING_PCM_8BIT:
            return "8-bit";
        case AudioFormat.ENCODING_PCM_16BIT:
            return "16-bit";
        case AudioFormat.ENCODING_PCM_FLOAT:
            return "float";
        default:
            return Integer.toString(audioFormat);
        }
    }

    protected static int[] open(boolean isCapture, int sampleRate, int audioFormat, int desiredChannels, int desiredFrames) {
        int channelConfig;
        int sampleSize;
        int frameSize;

        Log.v(TAG, "Opening " + (isCapture ? "capture" : "playback") + ", requested " + desiredFrames + " frames of " + desiredChannels + " channel " + getAudioFormatString(audioFormat) + " audio at " + sampleRate + " Hz");

        /* On older devices let's use known good settings */
        if (Build.VERSION.SDK_INT < 21) {
            if (desiredChannels > 2) {
                desiredChannels = 2;
            }
            if (sampleRate < 8000) {
                sampleRate = 8000;
            } else if (sampleRate > 48000) {
                sampleRate = 48000;
            }
        }

        if (audioFormat == AudioFormat.ENCODING_PCM_FLOAT) {
            int minSDKVersion = (isCapture ? 23 : 21);
            if (Build.VERSION.SDK_INT < minSDKVersion) {
                audioFormat = AudioFormat.ENCODING_PCM_16BIT;
            }
        }
        switch (audioFormat)
        {
        case AudioFormat.ENCODING_PCM_8BIT:
            sampleSize = 1;
            break;
        case AudioFormat.ENCODING_PCM_16BIT:
            sampleSize = 2;
            break;
        case AudioFormat.ENCODING_PCM_FLOAT:
            sampleSize = 4;
            break;
        default:
            Log.v(TAG, "Requested format " + audioFormat + ", getting ENCODING_PCM_16BIT");
            audioFormat = AudioFormat.ENCODING_PCM_16BIT;
            sampleSize = 2;
            break;
        }

        if (isCapture) {
            switch (desiredChannels) {
            case 1:
                channelConfig = AudioFormat.CHANNEL_IN_MONO;
                break;
            case 2:
                channelConfig = AudioFormat.CHANNEL_IN_STEREO;
                break;
            default:
                Log.v(TAG, "Requested " + desiredChannels + " channels, getting stereo");
                desiredChannels = 2;
                channelConfig = AudioFormat.CHANNEL_IN_STEREO;
                break;
            }
        } else {
            switch (desiredChannels) {
            case 1:
                channelConfig = AudioFormat.CHANNEL_OUT_MONO;
                break;
            case 2:
                channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
                break;
            case 3:
                channelConfig = AudioFormat.CHANNEL_OUT_STEREO | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
                break;
            case 4:
                channelConfig = AudioFormat.CHANNEL_OUT_QUAD;
                break;
            case 5:
                channelConfig = AudioFormat.CHANNEL_OUT_QUAD | AudioFormat.CHANNEL_OUT_FRONT_CENTER;
                break;
            case 6:
                channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
                break;
            case 7:
                channelConfig = AudioFormat.CHANNEL_OUT_5POINT1 | AudioFormat.CHANNEL_OUT_BACK_CENTER;
                break;
            case 8:
                if (Build.VERSION.SDK_INT >= 23) {
                    channelConfig = AudioFormat.CHANNEL_OUT_7POINT1_SURROUND;
                } else {
                    Log.v(TAG, "Requested " + desiredChannels + " channels, getting 5.1 surround");
                    desiredChannels = 6;
                    channelConfig = AudioFormat.CHANNEL_OUT_5POINT1;
                }
                break;
            default:
                Log.v(TAG, "Requested " + desiredChannels + " channels, getting stereo");
                desiredChannels = 2;
                channelConfig = AudioFormat.CHANNEL_OUT_STEREO;
                break;
            }

/*
            Log.v(TAG, "Speaker configuration (and order of channels):");

            if ((channelConfig & 0x00000004) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_FRONT_LEFT");
            }
            if ((channelConfig & 0x00000008) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_FRONT_RIGHT");
            }
            if ((channelConfig & 0x00000010) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_FRONT_CENTER");
            }
            if ((channelConfig & 0x00000020) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_LOW_FREQUENCY");
            }
            if ((channelConfig & 0x00000040) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_BACK_LEFT");
            }
            if ((channelConfig & 0x00000080) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_BACK_RIGHT");
            }
            if ((channelConfig & 0x00000100) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_FRONT_LEFT_OF_CENTER");
            }
            if ((channelConfig & 0x00000200) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_FRONT_RIGHT_OF_CENTER");
            }
            if ((channelConfig & 0x00000400) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_BACK_CENTER");
            }
            if ((channelConfig & 0x00000800) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_SIDE_LEFT");
            }
            if ((channelConfig & 0x00001000) != 0) {
                Log.v(TAG, "   CHANNEL_OUT_SIDE_RIGHT");
            }
*/
        }
        frameSize = (sampleSize * desiredChannels);

        // Let the user pick a larger buffer if they really want -- but ye
        // gods they probably shouldn't, the minimums are horrifyingly high
        // latency already
        int minBufferSize;
        if (isCapture) {
            minBufferSize = AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat);
        } else {
            minBufferSize = AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat);
        }
        desiredFrames = Math.max(desiredFrames, (minBufferSize + frameSize - 1) / frameSize);

        int[] results = new int[4];

        if (isCapture) {
            if (mAudioRecord == null) {
                mAudioRecord = new AudioRecord(MediaRecorder.AudioSource.DEFAULT, sampleRate,
                        channelConfig, audioFormat, desiredFrames * frameSize);

                // see notes about AudioTrack state in audioOpen(), above. Probably also applies here.
                if (mAudioRecord.getState() != AudioRecord.STATE_INITIALIZED) {
                    Log.e(TAG, "Failed during initialization of AudioRecord");
                    mAudioRecord.release();
                    mAudioRecord = null;
                    return null;
                }

                mAudioRecord.startRecording();
            }

            results[0] = mAudioRecord.getSampleRate();
            results[1] = mAudioRecord.getAudioFormat();
            results[2] = mAudioRecord.getChannelCount();
            results[3] = desiredFrames;

        } else {
            if (mAudioTrack == null) {
                mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate, channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM);

                // Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid
                // Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java
                // Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState()
                if (mAudioTrack.getState() != AudioTrack.STATE_INITIALIZED) {
                    /* Try again, with safer values */

                    Log.e(TAG, "Failed during initialization of Audio Track");
                    mAudioTrack.release();
                    mAudioTrack = null;
                    return null;
                }

                mAudioTrack.play();
            }

            results[0] = mAudioTrack.getSampleRate();
            results[1] = mAudioTrack.getAudioFormat();
            results[2] = mAudioTrack.getChannelCount();
            results[3] = desiredFrames;
        }

        Log.v(TAG, "Opening " + (isCapture ? "capture" : "playback") + ", got " + results[3] + " frames of " + results[2] + " channel " + getAudioFormatString(results[1]) + " audio at " + results[0] + " Hz");

        return results;
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static int[] audioOpen(int sampleRate, int audioFormat, int desiredChannels, int desiredFrames) {
        return open(false, sampleRate, audioFormat, desiredChannels, desiredFrames);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void audioWriteFloatBuffer(float[] buffer) {
        if (mAudioTrack == null) {
            Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
            return;
        }

        for (int i = 0; i < buffer.length;) {
            int result = mAudioTrack.write(buffer, i, buffer.length - i, AudioTrack.WRITE_BLOCKING);
            if (result > 0) {
                i += result;
            } else if (result == 0) {
                try {
                    Thread.sleep(1);
                } catch(InterruptedException e) {
                    // Nom nom
                }
            } else {
                Log.w(TAG, "SDL audio: error return from write(float)");
                return;
            }
        }
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void audioWriteShortBuffer(short[] buffer) {
        if (mAudioTrack == null) {
            Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
            return;
        }

        for (int i = 0; i < buffer.length;) {
            int result = mAudioTrack.write(buffer, i, buffer.length - i);
            if (result > 0) {
                i += result;
            } else if (result == 0) {
                try {
                    Thread.sleep(1);
                } catch(InterruptedException e) {
                    // Nom nom
                }
            } else {
                Log.w(TAG, "SDL audio: error return from write(short)");
                return;
            }
        }
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void audioWriteByteBuffer(byte[] buffer) {
        if (mAudioTrack == null) {
            Log.e(TAG, "Attempted to make audio call with uninitialized audio!");
            return;
        }

        for (int i = 0; i < buffer.length; ) {
            int result = mAudioTrack.write(buffer, i, buffer.length - i);
            if (result > 0) {
                i += result;
            } else if (result == 0) {
                try {
                    Thread.sleep(1);
                } catch(InterruptedException e) {
                    // Nom nom
                }
            } else {
                Log.w(TAG, "SDL audio: error return from write(byte)");
                return;
            }
        }
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static int[] captureOpen(int sampleRate, int audioFormat, int desiredChannels, int desiredFrames) {
        return open(true, sampleRate, audioFormat, desiredChannels, desiredFrames);
    }

    /** This method is called by SDL using JNI. */
    public static int captureReadFloatBuffer(float[] buffer, boolean blocking) {
        return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
    }

    /** This method is called by SDL using JNI. */
    public static int captureReadShortBuffer(short[] buffer, boolean blocking) {
        if (Build.VERSION.SDK_INT < 23) {
            return mAudioRecord.read(buffer, 0, buffer.length);
        } else {
            return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
        }
    }

    /** This method is called by SDL using JNI. */
    public static int captureReadByteBuffer(byte[] buffer, boolean blocking) {
        if (Build.VERSION.SDK_INT < 23) {
            return mAudioRecord.read(buffer, 0, buffer.length);
        } else {
            return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
        }
    }

    /** This method is called by SDL using JNI. */
    public static void audioClose() {
        if (mAudioTrack != null) {
            mAudioTrack.stop();
            mAudioTrack.release();
            mAudioTrack = null;
        }
    }

    /** This method is called by SDL using JNI. */
    public static void captureClose() {
        if (mAudioRecord != null) {
            mAudioRecord.stop();
            mAudioRecord.release();
            mAudioRecord = null;
        }
    }

    /** This method is called by SDL using JNI. */
    public static void audioSetThreadPriority(boolean iscapture, int device_id) {
        try {

            /* Set thread name */
            if (iscapture) {
                Thread.currentThread().setName("SDLAudioC" + device_id);
            } else {
                Thread.currentThread().setName("SDLAudioP" + device_id);
            }

            /* Set thread priority */
            android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_AUDIO);

        } catch (Exception e) {
            Log.v(TAG, "modify thread properties failed " + e.toString());
        }
    }

    public static native int nativeSetupJNI();
}


================================================
FILE: app/src/main/java/org/libsdl/app/SDLControllerManager.java
================================================
package org.libsdl.app;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

import android.content.Context;
import android.os.*;
import android.view.*;
import android.util.Log;


public class SDLControllerManager
{

    public static native int nativeSetupJNI();

    public static native int nativeAddJoystick(int device_id, String name, String desc,
                                               int vendor_id, int product_id,
                                               boolean is_accelerometer, int button_mask,
                                               int naxes, int nhats, int nballs);
    public static native int nativeRemoveJoystick(int device_id);
    public static native int nativeAddHaptic(int device_id, String name);
    public static native int nativeRemoveHaptic(int device_id);
    public static native int onNativePadDown(int device_id, int keycode);
    public static native int onNativePadUp(int device_id, int keycode);
    public static native void onNativeJoy(int device_id, int axis,
                                          float value);
    public static native void onNativeHat(int device_id, int hat_id,
                                          int x, int y);

    protected static SDLJoystickHandler mJoystickHandler;
    protected static SDLHapticHandler mHapticHandler;

    private static final String TAG = "SDLControllerManager";

    public static void initialize() {
        if (mJoystickHandler == null) {
            if (Build.VERSION.SDK_INT >= 19) {
                mJoystickHandler = new SDLJoystickHandler_API19();
            } else {
                mJoystickHandler = new SDLJoystickHandler_API16();
            }
        }

        if (mHapticHandler == null) {
            if (Build.VERSION.SDK_INT >= 26) {
                mHapticHandler = new SDLHapticHandler_API26();
            } else {
                mHapticHandler = new SDLHapticHandler();
            }
        }
    }

    // Joystick glue code, just a series of stubs that redirect to the SDLJoystickHandler instance
    public static boolean handleJoystickMotionEvent(MotionEvent event) {
        return mJoystickHandler.handleMotionEvent(event);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void pollInputDevices() {
        mJoystickHandler.pollInputDevices();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void pollHapticDevices() {
        mHapticHandler.pollHapticDevices();
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void hapticRun(int device_id, float intensity, int length) {
        mHapticHandler.run(device_id, intensity, length);
    }

    /**
     * This method is called by SDL using JNI.
     */
    public static void hapticStop(int device_id)
    {
        mHapticHandler.stop(device_id);
    }

    // Check if a given device is considered a possible SDL joystick
    public static boolean isDeviceSDLJoystick(int deviceId) {
        InputDevice device = InputDevice.getDevice(deviceId);
        // We cannot use InputDevice.isVirtual before API 16, so let's accept
        // only nonnegative device ids (VIRTUAL_KEYBOARD equals -1)
        if ((device == null) || (deviceId < 0)) {
            return false;
        }
        int sources = device.getSources();

        /* This is called for every button press, so let's not spam the logs */
        /**
        if ((sources & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
            Log.v(TAG, "Input device " + device.getName() + " has class joystick.");
        }
        if ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) {
            Log.v(TAG, "Input device " + device.getName() + " is a dpad.");
        }
        if ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) {
            Log.v(TAG, "Input device " + device.getName() + " is a gamepad.");
        }
        **/

        return ((sources & InputDevice.SOURCE_CLASS_JOYSTICK) != 0 ||
                ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) ||
                ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD)
        );
    }

}

class SDLJoystickHandler {

    /**
     * Handles given MotionEvent.
     * @param event the event to be handled.
     * @return if given event was processed.
     */
    public boolean handleMotionEvent(MotionEvent event) {
        return false;
    }

    /**
     * Handles adding and removing of input devices.
     */
    public void pollInputDevices() {
    }
}

/* Actual joystick functionality available for API >= 12 devices */
class SDLJoystickHandler_API16 extends SDLJoystickHandler {

    static class SDLJoystick {
        public int device_id;
        public String name;
        public String desc;
        public ArrayList<InputDevice.MotionRange> axes;
        public ArrayList<InputDevice.MotionRange> hats;
    }
    static class RangeComparator implements Comparator<InputDevice.MotionRange> {
        @Override
        public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) {
            // Some controllers, like the Moga Pro 2, return AXIS_GAS (22) for right trigger and AXIS_BRAKE (23) for left trigger - swap them so they're sorted in the right order for SDL
            int arg0Axis = arg0.getAxis();
            int arg1Axis = arg1.getAxis();
            if (arg0Axis == MotionEvent.AXIS_GAS) {
                arg0Axis = MotionEvent.AXIS_BRAKE;
            } else if (arg0Axis == MotionEvent.AXIS_BRAKE) {
                arg0Axis = MotionEvent.AXIS_GAS;
            }
            if (arg1Axis == MotionEvent.AXIS_GAS) {
                arg1Axis = MotionEvent.AXIS_BRAKE;
            } else if (arg1Axis == MotionEvent.AXIS_BRAKE) {
                arg1Axis = MotionEvent.AXIS_GAS;
            }

            return arg0Axis - arg1Axis;
        }
    }

    private ArrayList<SDLJoystick> mJoysticks;

    public SDLJoystickHandler_API16() {

        mJoysticks = new ArrayList<SDLJoystick>();
    }

    @Override
    public void pollInputDevices() {
        int[] deviceIds = InputDevice.getDeviceIds();
        for(int i=0; i < deviceIds.length; ++i) {
            SDLJoystick joystick = getJoystick(deviceIds[i]);
            if (joystick == null) {
                joystick = new SDLJoystick();
                InputDevice joystickDevice = InputDevice.getDevice(deviceIds[i]);
                if (SDLControllerManager.isDeviceSDLJoystick(deviceIds[i])) {
                    joystick.device_id = deviceIds[i];
                    joystick.name = joystickDevice.getName();
                    joystick.desc = getJoystickDescriptor(joystickDevice);
                    joystick.axes = new ArrayList<InputDevice.MotionRange>();
                    joystick.hats = new ArrayList<InputDevice.MotionRange>();

                    List<InputDevice.MotionRange> ranges = joystickDevice.getMotionRanges();
                    Collections.sort(ranges, new RangeComparator());
                    for (InputDevice.MotionRange range : ranges ) {
                        if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
                            if (range.getAxis() == MotionEvent.AXIS_HAT_X ||
                                range.getAxis() == MotionEvent.AXIS_HAT_Y) {
                                joystick.hats.add(range);
                            }
                            else {
                                joystick.axes.add(range);
                            }
                        }
                    }

                    mJoysticks.add(joystick);
                    SDLControllerManager.nativeAddJoystick(joystick.device_id, joystick.name, joystick.desc, getVendorId(joystickDevice), getProductId(joystickDevice), false, getButtonMask(joystickDevice), joystick.axes.size(), joystick.hats.size()/2, 0);
                }
            }
        }

        /* Check removed devices */
        ArrayList<Integer> removedDevices = new ArrayList<Integer>();
        for(int i=0; i < mJoysticks.size(); i++) {
            int device_id = mJoysticks.get(i).device_id;
            int j;
            for (j=0; j < deviceIds.length; j++) {
                if (device_id == deviceIds[j]) break;
            }
            if (j == deviceIds.length) {
                removedDevices.add(Integer.valueOf(device_id));
            }
        }

        for(int i=0; i < removedDevices.size(); i++) {
            int device_id = removedDevices.get(i).intValue();
            SDLControllerManager.nativeRemoveJoystick(device_id);
            for (int j=0; j < mJoysticks.size(); j++) {
                if (mJoysticks.get(j).device_id == device_id) {
                    mJoysticks.remove(j);
                    break;
                }
            }
        }
    }

    protected SDLJoystick getJoystick(int device_id) {
        for(int i=0; i < mJoysticks.size(); i++) {
            if (mJoysticks.get(i).device_id == device_id) {
                return mJoysticks.get(i);
            }
        }
        return null;
    }

    @Override
    public boolean handleMotionEvent(MotionEvent event) {
        if ((event.getSource() & InputDevice.SOURCE_JOYSTICK) != 0) {
            int actionPointerIndex = event.getActionIndex();
            int action = event.getActionMasked();
            switch(action) {
                case MotionEvent.ACTION_MOVE:
                    SDLJoystick joystick = getJoystick(event.getDeviceId());
                    if ( joystick != null ) {
                        for (int i = 0; i < joystick.axes.size(); i++) {
                            InputDevice.MotionRange range = joystick.axes.get(i);
                            /* Normalize the value to -1...1 */
                            float value = ( event.getAxisValue( range.getAxis(), actionPointerIndex) - range.getMin() ) / range.getRange() * 2.0f - 1.0f;
                            SDLControllerManager.onNativeJoy(joystick.device_id, i, value );
                        }
                        for (int i = 0; i < joystick.hats.size(); i+=2) {
                            int hatX = Math.round(event.getAxisValue( joystick.hats.get(i).getAxis(), actionPointerIndex ) );
                            int hatY = Math.round(event.getAxisValue( joystick.hats.get(i+1).getAxis(), actionPointerIndex ) );
                            SDLControllerManager.onNativeHat(joystick.device_id, i/2, hatX, hatY );
                        }
                    }
                    break;
                default:
                    break;
            }
        }
        return true;
    }

    public String getJoystickDescriptor(InputDevice joystickDevice) {
        String desc = joystickDevice.getDescriptor();

        if (desc != null && !desc.isEmpty()) {
            return desc;
        }

        return joystickDevice.getName();
    }
    public int getProductId(InputDevice joystickDevice) {
        return 0;
    }
    public int getVendorId(InputDevice joystickDevice) {
        return 0;
    }
    public int getButtonMask(InputDevice joystickDevice) {
        return -1;
    }
}

class SDLJoystickHandler_API19 extends SDLJoystickHandler_API16 {

    @Override
    public int getProductId(InputDevice joystickDevice) {
        return joystickDevice.getProductId();
    }

    @Override
    public int getVendorId(InputDevice joystickDevice) {
        return joystickDevice.getVendorId();
    }

    @Override
    public int getButtonMask(InputDevice joystickDevice) {
        int button_mask = 0;
        int[] keys = new int[] {
            KeyEvent.KEYCODE_BUTTON_A,
            KeyEvent.KEYCODE_BUTTON_B,
            KeyEvent.KEYCODE_BUTTON_X,
            KeyEvent.KEYCODE_BUTTON_Y,
            KeyEvent.KEYCODE_BACK,
            KeyEvent.KEYCODE_BUTTON_MODE,
            KeyEvent.KEYCODE_BUTTON_START,
            KeyEvent.KEYCODE_BUTTON_THUMBL,
            KeyEvent.KEYCODE_BUTTON_THUMBR,
            KeyEvent.KEYCODE_BUTTON_L1,
            KeyEvent.KEYCODE_BUTTON_R1,
            KeyEvent.KEYCODE_DPAD_UP,
            KeyEvent.KEYCODE_DPAD_DOWN,
            KeyEvent.KEYCODE_DPAD_LEFT,
            KeyEvent.KEYCODE_DPAD_RIGHT,
            KeyEvent.KEYCODE_BUTTON_SELECT,
            KeyEvent.KEYCODE_DPAD_CENTER,

            // These don't map into any SDL controller buttons directly
            KeyEvent.KEYCODE_BUTTON_L2,
            KeyEvent.KEYCODE_BUTTON_R2,
            KeyEvent.KEYCODE_BUTTON_C,
            KeyEvent.KEYCODE_BUTTON_Z,
            KeyEvent.KEYCODE_BUTTON_1,
            KeyEvent.KEYCODE_BUTTON_2,
            KeyEvent.KEYCODE_BUTTON_3,
            KeyEvent.KEYCODE_BUTTON_4,
            KeyEvent.KEYCODE_BUTTON_5,
            KeyEvent.KEYCODE_BUTTON_6,
            KeyEvent.KEYCODE_BUTTON_7,
            KeyEvent.KEYCODE_BUTTON_8,
            KeyEvent.KEYCODE_BUTTON_9,
            KeyEvent.KEYCODE_BUTTON_10,
            KeyEvent.KEYCODE_BUTTON_11,
            KeyEvent.KEYCODE_BUTTON_12,
            KeyEvent.KEYCODE_BUTTON_13,
            KeyEvent.KEYCODE_BUTTON_14,
            KeyEvent.KEYCODE_BUTTON_15,
            KeyEvent.KEYCODE_BUTTON_16,
        };
        int[] masks = new int[] {
            (1 << 0),   // A -> A
            (1 << 1),   // B -> B
            (1 << 2),   // X -> X
            (1 << 3),   // Y -> Y
            (1 << 4),   // BACK -> BACK
            (1 << 5),   // MODE -> GUIDE
            (1 << 6),   // START -> START
            (1 << 7),   // THUMBL -> LEFTSTICK
            (1 << 8),   // THUMBR -> RIGHTSTICK
            (1 << 9),   // L1 -> LEFTSHOULDER
            (1 << 10),  // R1 -> RIGHTSHOULDER
            (1 << 11),  // DPAD_UP -> DPAD_UP
            (1 << 12),  // DPAD_DOWN -> DPAD_DOWN
            (1 << 13),  // DPAD_LEFT -> DPAD_LEFT
            (1 << 14),  // DPAD_RIGHT -> DPAD_RIGHT
            (1 << 4),   // SELECT -> BACK
            (1 << 0),   // DPAD_CENTER -> A
            (1 << 15),  // L2 -> ??
            (1 << 16),  // R2 -> ??
            (1 << 17),  // C -> ??
            (1 << 18),  // Z -> ??
            (1 << 20),  // 1 -> ??
            (1 << 21),  // 2 -> ??
            (1 << 22),  // 3 -> ??
            (1 << 23),  // 4 -> ??
            (1 << 24),  // 5 -> ??
            (1 << 25),  // 6 -> ??
            (1 << 26),  // 7 -> ??
            (1 << 27),  // 8 -> ??
            (1 << 28),  // 9 -> ??
            (1 << 29),  // 10 -> ??
            (1 << 30),  // 11 -> ??
            (1 << 31),  // 12 -> ??
            // We're out of room...
            0xFFFFFFFF,  // 13 -> ??
            0xFFFFFFFF,  // 14 -> ??
            0xFFFFFFFF,  // 15 -> ??
            0xFFFFFFFF,  // 16 -> ??
        };
        boolean[] has_keys = joystickDevice.hasKeys(keys);
        for (int i = 0; i < keys.length; ++i) {
            if (has_keys[i]) {
                button_mask |= masks[i];
            }
        }
        return button_mask;
    }
}

class SDLHapticHandler_API26 extends SDLHapticHandler {
    @Override
    public void run(int device_id, float intensity, int length) {
        SDLHaptic haptic = getHaptic(device_id);
        if (haptic != null) {
            Log.d("SDL", "Rtest: Vibe with intensity " + intensity + " for " + length);
            if (intensity == 0.0f) {
                stop(device_id);
                return;
            }

            int vibeValue = Math.round(intensity * 255);

            if (vibeValue > 255) {
                vibeValue = 255;
            }
            if (vibeValue < 1) {
                stop(device_id);
                return;
            }
            try {
                haptic.vib.vibrate(VibrationEffect.createOneShot(length, vibeValue));
            }
            catch (Exception e) {
                // Fall back to the generic method, which uses DEFAULT_AMPLITUDE, but works even if
                // something went horribly wrong with the Android 8.0 APIs.
                haptic.vib.vibrate(length);
            }
        }
    }
}

class SDLHapticHandler {

    class SDLHaptic {
        public int device_id;
        public String name;
        public Vibrator vib;
    }

    private ArrayList<SDLHaptic> mHaptics;

    public SDLHapticHandler() {
        mHaptics = new ArrayList<SDLHaptic>();
    }

    public void run(int device_id, float intensity, int length) {
        SDLHaptic haptic = getHaptic(device_id);
        if (haptic != null) {
            haptic.vib.vibrate(length);
        }
    }

    public void stop(int device_id) {
        SDLHaptic haptic = getHaptic(device_id);
        if (haptic != null) {
            haptic.vib.cancel();
        }
    }

    public void pollHapticDevices() {

        final int deviceId_VIBRATOR_SERVICE = 999999;
        boolean hasVibratorService = false;

        int[] deviceIds = InputDevice.getDeviceIds();
        // It helps processing the device ids in reverse order
        // For example, in the case of the XBox 360 wireless dongle,
        // so the first controller seen by SDL matches what the receiver
        // considers to be the first controller

        for (int i = deviceIds.length - 1; i > -1; i--) {
            SDLHaptic haptic = getHaptic(deviceIds[i]);
            if (haptic == null) {
                InputDevice device = InputDevice.getDevice(deviceIds[i]);
                Vibrator vib = device.getVibrator();
                if (vib.hasVibrator()) {
                    haptic = new SDLHaptic();
                    haptic.device_id = deviceIds[i];
                    haptic.name = device.getName();
                    haptic.vib = vib;
                    mHaptics.add(haptic);
                    SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
                }
            }
        }

        /* Check VIBRATOR_SERVICE */
        Vibrator vib = (Vibrator) SDL.getContext().getSystemService(Context.VIBRATOR_SERVICE);
        if (vib != null) {
            hasVibratorService = vib.hasVibrator();

            if (hasVibratorService) {
                SDLHaptic haptic = getHaptic(deviceId_VIBRATOR_SERVICE);
                if (haptic == null) {
                    haptic = new SDLHaptic();
                    haptic.device_id = deviceId_VIBRATOR_SERVICE;
                    haptic.name = "VIBRATOR_SERVICE";
                    haptic.vib = vib;
                    mHaptics.add(haptic);
                    SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name);
                }
            }
        }

        /* Check removed devices */
        ArrayList<Integer> removedDevices = new ArrayList<Integer>();
        for(int i=0; i < mHaptics.size(); i++) {
            int device_id = mHaptics.get(i).device_id;
            int j;
            for (j=0; j < deviceIds.length; j++) {
                if (device_id == deviceIds[j]) break;
            }

            if (device_id == deviceId_VIBRATOR_SERVICE && hasVibratorService) {
                // don't remove the vibrator if it is still present
            } else if (j == deviceIds.length) {
                removedDevices.add(device_id);
            }
        }

        for(int i=0; i < removedDevices.size(); i++) {
            int device_id = removedDevices.get(i);
            SDLControllerManager.nativeRemoveHaptic(device_id);
            for (int j=0; j < mHaptics.size(); j++) {
                if (mHaptics.get(j).device_id == device_id) {
                    mHaptics.remove(j);
                    break;
                }
            }
        }
    }

    protected SDLHaptic getHaptic(int device_id) {
        for(int i=0; i < mHaptics.size(); i++) {
            if (mHaptics.get(i).device_id == device_id) {
                return mHaptics.get(i);
            }
        }
        return null;
    }
}

class SDLGenericMotionListener_API12 implements View.OnGenericMotionListener {
    // Generic Motion (mouse hover, joystick...) events go here
    @Override
    public boolean onGenericMotion(View v, MotionEvent event) {
        float x, y;
        int actio
Download .txt
gitextract_9vubsxxq/

├── .gitignore
├── .gitmodules
├── Dockerfile
├── README.md
├── app/
│   ├── build.gradle
│   ├── jni/
│   │   ├── Android.mk
│   │   ├── Application.mk
│   │   ├── CMakeLists.txt
│   │   └── SDL/
│   │       └── Android.mk
│   ├── proguard-rules.pro
│   └── src/
│       └── main/
│           ├── AndroidManifest.xml
│           ├── java/
│           │   ├── com/
│           │   │   └── vdavid003/
│           │   │       └── sm64port/
│           │   │           └── sm64portActivity.java
│           │   └── org/
│           │       └── libsdl/
│           │           └── app/
│           │               ├── HIDDevice.java
│           │               ├── HIDDeviceBLESteamController.java
│           │               ├── HIDDeviceManager.java
│           │               ├── HIDDeviceUSB.java
│           │               ├── SDL.java
│           │               ├── SDLActivity.java
│           │               ├── SDLAudioManager.java
│           │               └── SDLControllerManager.java
│           └── res/
│               └── values/
│                   ├── colors.xml
│                   ├── strings.xml
│                   └── styles.xml
├── build.gradle
├── getSDL.sh
├── gradle/
│   └── wrapper/
│       ├── gradle-wrapper.jar
│       └── gradle-wrapper.properties
├── gradle.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
Download .txt
SYMBOL INDEX (359 symbols across 9 files)

FILE: app/src/main/java/com/vdavid003/sm64port/sm64portActivity.java
  class sm64portActivity (line 5) | public class sm64portActivity extends SDLActivity
    method getMainFunction (line 7) | @Override

FILE: app/src/main/java/org/libsdl/app/HIDDevice.java
  type HIDDevice (line 5) | interface HIDDevice
    method getId (line 7) | public int getId();
    method getVendorId (line 8) | public int getVendorId();
    method getProductId (line 9) | public int getProductId();
    method getSerialNumber (line 10) | public String getSerialNumber();
    method getVersion (line 11) | public int getVersion();
    method getManufacturerName (line 12) | public String getManufacturerName();
    method getProductName (line 13) | public String getProductName();
    method getDevice (line 14) | public UsbDevice getDevice();
    method open (line 15) | public boolean open();
    method sendFeatureReport (line 16) | public int sendFeatureReport(byte[] report);
    method sendOutputReport (line 17) | public int sendOutputReport(byte[] report);
    method getFeatureReport (line 18) | public boolean getFeatureReport(byte[] report);
    method setFrozen (line 19) | public void setFrozen(boolean frozen);
    method close (line 20) | public void close();
    method shutdown (line 21) | public void shutdown();

FILE: app/src/main/java/org/libsdl/app/HIDDeviceBLESteamController.java
  class HIDDeviceBLESteamController (line 25) | class HIDDeviceBLESteamController extends BluetoothGattCallback implemen...
    class GattOperation (line 52) | static class GattOperation {
      type Operation (line 53) | private enum Operation {
      method GattOperation (line 65) | private GattOperation(BluetoothGatt gatt, GattOperation.Operation op...
      method GattOperation (line 71) | private GattOperation(BluetoothGatt gatt, GattOperation.Operation op...
      method run (line 78) | public void run() {
      method finish (line 135) | public boolean finish() {
      method getCharacteristic (line 139) | private BluetoothGattCharacteristic getCharacteristic(UUID uuid) {
      method readCharacteristic (line 146) | static public GattOperation readCharacteristic(BluetoothGatt gatt, U...
      method writeCharacteristic (line 150) | static public GattOperation writeCharacteristic(BluetoothGatt gatt, ...
      method enableNotification (line 154) | static public GattOperation enableNotification(BluetoothGatt gatt, U...
    method HIDDeviceBLESteamController (line 159) | public HIDDeviceBLESteamController(HIDDeviceManager manager, Bluetooth...
    method getIdentifier (line 178) | public String getIdentifier() {
    method getGatt (line 182) | public BluetoothGatt getGatt() {
    method connectGatt (line 188) | private BluetoothGatt connectGatt(boolean managed) {
    method connectGatt (line 200) | private BluetoothGatt connectGatt() {
    method getConnectionState (line 204) | protected int getConnectionState() {
    method reconnect (line 222) | public void reconnect() {
    method checkConnectionForChromebookIssue (line 231) | protected void checkConnectionForChromebookIssue() {
    method isRegistered (line 292) | private boolean isRegistered() {
    method setRegistered (line 296) | private void setRegistered() {
    method probeService (line 300) | private boolean probeService(HIDDeviceBLESteamController controller) {
    method finishCurrentGattOperation (line 345) | private void finishCurrentGattOperation() {
    method executeNextGattOperation (line 364) | private void executeNextGattOperation() {
    method queueGattOperation (line 392) | private void queueGattOperation(GattOperation op) {
    method enableNotification (line 399) | private void enableNotification(UUID chrUuid) {
    method writeCharacteristic (line 404) | public void writeCharacteristic(UUID uuid, byte[] value) {
    method readCharacteristic (line 409) | public void readCharacteristic(UUID uuid) {
    method onConnectionStateChange (line 418) | public void onConnectionStateChange(BluetoothGatt g, int status, int n...
    method onServicesDiscovered (line 440) | public void onServicesDiscovered(BluetoothGatt gatt, int status) {
    method onCharacteristicRead (line 456) | public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattChar...
    method onCharacteristicWrite (line 466) | public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCha...
    method onCharacteristicChanged (line 481) | public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattC...
    method onDescriptorRead (line 490) | public void onDescriptorRead(BluetoothGatt gatt, BluetoothGattDescript...
    method onDescriptorWrite (line 494) | public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescrip...
    method onReliableWriteCompleted (line 511) | public void onReliableWriteCompleted(BluetoothGatt gatt, int status) {
    method onReadRemoteRssi (line 515) | public void onReadRemoteRssi(BluetoothGatt gatt, int rssi, int status) {
    method onMtuChanged (line 519) | public void onMtuChanged(BluetoothGatt gatt, int mtu, int status) {
    method getId (line 527) | @Override
    method getVendorId (line 532) | @Override
    method getProductId (line 539) | @Override
    method getSerialNumber (line 546) | @Override
    method getVersion (line 552) | @Override
    method getManufacturerName (line 557) | @Override
    method getProductName (line 562) | @Override
    method getDevice (line 567) | @Override
    method open (line 572) | @Override
    method sendFeatureReport (line 577) | @Override
    method sendOutputReport (line 594) | @Override
    method getFeatureReport (line 609) | @Override
    method close (line 624) | @Override
    method setFrozen (line 628) | @Override
    method shutdown (line 633) | @Override

FILE: app/src/main/java/org/libsdl/app/HIDDeviceManager.java
  class HIDDeviceManager (line 27) | public class HIDDeviceManager {
    method acquire (line 34) | public static HIDDeviceManager acquire(Context context) {
    method release (line 42) | public static void release(HIDDeviceManager manager) {
    method onReceive (line 64) | @Override
    method onReceive (line 81) | @Override
    method HIDDeviceManager (line 104) | private HIDDeviceManager(final Context context) {
    method getContext (line 156) | public Context getContext() {
    method getDeviceIDForIdentifier (line 160) | public int getDeviceIDForIdentifier(String identifier) {
    method initializeUSB (line 174) | private void initializeUSB() {
    method getUSBManager (line 232) | UsbManager getUSBManager() {
    method shutdownUSB (line 236) | private void shutdownUSB() {
    method isHIDDeviceInterface (line 244) | private boolean isHIDDeviceInterface(UsbDevice usbDevice, UsbInterface...
    method isXbox360Controller (line 254) | private boolean isXbox360Controller(UsbDevice usbDevice, UsbInterface ...
    method isXboxOneController (line 296) | private boolean isXboxOneController(UsbDevice usbDevice, UsbInterface ...
    method handleUsbDeviceAttached (line 323) | private void handleUsbDeviceAttached(UsbDevice usbDevice) {
    method handleUsbDeviceDetached (line 327) | private void handleUsbDeviceDetached(UsbDevice usbDevice) {
    method handleUsbDevicePermission (line 342) | private void handleUsbDevicePermission(UsbDevice usbDevice, boolean pe...
    method connectHIDDeviceUSB (line 354) | private void connectHIDDeviceUSB(UsbDevice usbDevice) {
    method initializeBluetooth (line 368) | private void initializeBluetooth() {
    method shutdownBluetooth (line 419) | private void shutdownBluetooth() {
    method chromebookConnectionHandler (line 430) | public void chromebookConnectionHandler() {
    method connectBluetoothDevice (line 469) | public boolean connectBluetoothDevice(BluetoothDevice bluetoothDevice) {
    method disconnectBluetoothDevice (line 490) | public void disconnectBluetoothDevice(BluetoothDevice bluetoothDevice) {
    method isSteamController (line 504) | public boolean isSteamController(BluetoothDevice bluetoothDevice) {
    method close (line 518) | private void close() {
    method setFrozen (line 531) | public void setFrozen(boolean frozen) {
    method getDevice (line 543) | private HIDDevice getDevice(int id) {
    method openDevice (line 558) | public boolean openDevice(int deviceID) {
    method sendOutputReport (line 587) | public int sendOutputReport(int deviceID, byte[] report) {
    method sendFeatureReport (line 604) | public int sendFeatureReport(int deviceID, byte[] report) {
    method getFeatureReport (line 621) | public boolean getFeatureReport(int deviceID, byte[] report) {
    method closeDevice (line 638) | public void closeDevice(int deviceID) {
    method HIDDeviceRegisterCallback (line 659) | private native void HIDDeviceRegisterCallback();
    method HIDDeviceReleaseCallback (line 660) | private native void HIDDeviceReleaseCallback();
    method HIDDeviceConnected (line 662) | native void HIDDeviceConnected(int deviceID, String identifier, int ve...
    method HIDDeviceOpenPending (line 663) | native void HIDDeviceOpenPending(int deviceID);
    method HIDDeviceOpenResult (line 664) | native void HIDDeviceOpenResult(int deviceID, boolean opened);
    method HIDDeviceDisconnected (line 665) | native void HIDDeviceDisconnected(int deviceID);
    method HIDDeviceInputReport (line 667) | native void HIDDeviceInputReport(int deviceID, byte[] report);
    method HIDDeviceFeatureReport (line 668) | native void HIDDeviceFeatureReport(int deviceID, byte[] report);

FILE: app/src/main/java/org/libsdl/app/HIDDeviceUSB.java
  class HIDDeviceUSB (line 8) | class HIDDeviceUSB implements HIDDevice {
    method HIDDeviceUSB (line 24) | public HIDDeviceUSB(HIDDeviceManager manager, UsbDevice usbDevice, int...
    method getIdentifier (line 33) | public String getIdentifier() {
    method getId (line 37) | @Override
    method getVendorId (line 42) | @Override
    method getProductId (line 47) | @Override
    method getSerialNumber (line 52) | @Override
    method getVersion (line 64) | @Override
    method getManufacturerName (line 69) | @Override
    method getProductName (line 81) | @Override
    method getDevice (line 93) | @Override
    method getDeviceName (line 98) | public String getDeviceName() {
    method open (line 102) | @Override
    method sendFeatureReport (line 150) | @Override
    method sendOutputReport (line 183) | @Override
    method getFeatureReport (line 192) | @Override
    method close (line 237) | @Override
    method shutdown (line 259) | @Override
    method setFrozen (line 265) | @Override
    class InputThread (line 270) | protected class InputThread extends Thread {
      method run (line 271) | @Override

FILE: app/src/main/java/org/libsdl/app/SDL.java
  class SDL (line 10) | public class SDL {
    method setupJNI (line 14) | public static void setupJNI() {
    method initialize (line 21) | public static void initialize() {
    method setContext (line 30) | public static void setContext(Context context) {
    method getContext (line 34) | public static Context getContext() {
    method loadLibrary (line 38) | public static void loadLibrary(String libraryName) throws UnsatisfiedL...

FILE: app/src/main/java/org/libsdl/app/SDLActivity.java
  class SDLActivity (line 37) | public class SDLActivity extends Activity implements View.OnSystemUiVisi...
    type NativeState (line 67) | public enum NativeState {
    method getMotionListener (line 92) | protected static SDLGenericMotionListener_API12 getMotionListener() {
    method getMainSharedObject (line 111) | protected String getMainSharedObject() {
    method getMainFunction (line 126) | protected String getMainFunction() {
    method getLibraries (line 138) | protected String[] getLibraries() {
    method loadLibraries (line 151) | public void loadLibraries() {
    method getArguments (line 163) | protected String[] getArguments() {
    method initialize (line 167) | public static void initialize() {
    method onCreate (line 186) | @Override
    method pauseNativeThread (line 278) | protected void pauseNativeThread() {
    method resumeNativeThread (line 289) | protected void resumeNativeThread() {
    method onPause (line 301) | @Override
    method onResume (line 314) | @Override
    method onStop (line 327) | @Override
    method onStart (line 336) | @Override
    method getCurrentOrientation (line 345) | public static int getCurrentOrientation() {
    method onWindowFocusChanged (line 372) | @Override
    method onLowMemory (line 398) | @Override
    method onDestroy (line 410) | @Override
    method onBackPressed (line 442) | @Override
    method manualBackButton (line 462) | public static void manualBackButton() {
    method pressBackButton (line 467) | public void pressBackButton() {
    method superOnBackPressed (line 479) | public void superOnBackPressed() {
    method dispatchKeyEvent (line 483) | @Override
    method handleNativeState (line 504) | public static void handleNativeState() {
    method onUnhandledMessage (line 573) | protected boolean onUnhandledMessage(int command, Object param) {
    class SDLCommandHandler (line 582) | protected static class SDLCommandHandler extends Handler {
      method handleMessage (line 583) | @Override
    method sendCommand (line 696) | boolean sendCommand(int command, Object data) {
    method nativeSetupJNI (line 758) | public static native int nativeSetupJNI();
    method nativeRunMain (line 759) | public static native int nativeRunMain(String library, String function...
    method nativeLowMemory (line 760) | public static native void nativeLowMemory();
    method nativeSendQuit (line 761) | public static native void nativeSendQuit();
    method nativeQuit (line 762) | public static native void nativeQuit();
    method nativePause (line 763) | public static native void nativePause();
    method nativeResume (line 764) | public static native void nativeResume();
    method nativeFocusChanged (line 765) | public static native void nativeFocusChanged(boolean hasFocus);
    method onNativeDropFile (line 766) | public static native void onNativeDropFile(String filename);
    method nativeSetScreenResolution (line 767) | public static native void nativeSetScreenResolution(int surfaceWidth, ...
    method onNativeResize (line 768) | public static native void onNativeResize();
    method onNativeKeyDown (line 769) | public static native void onNativeKeyDown(int keycode);
    method onNativeKeyUp (line 770) | public static native void onNativeKeyUp(int keycode);
    method onNativeSoftReturnKey (line 771) | public static native boolean onNativeSoftReturnKey();
    method onNativeKeyboardFocusLost (line 772) | public static native void onNativeKeyboardFocusLost();
    method onNativeMouse (line 773) | public static native void onNativeMouse(int button, int action, float ...
    method onNativeTouch (line 774) | public static native void onNativeTouch(int touchDevId, int pointerFin...
    method onNativeAccel (line 777) | public static native void onNativeAccel(float x, float y, float z);
    method onNativeClipboardChanged (line 778) | public static native void onNativeClipboardChanged();
    method onNativeSurfaceCreated (line 779) | public static native void onNativeSurfaceCreated();
    method onNativeSurfaceChanged (line 780) | public static native void onNativeSurfaceChanged();
    method onNativeSurfaceDestroyed (line 781) | public static native void onNativeSurfaceDestroyed();
    method nativeGetHint (line 782) | public static native String nativeGetHint(String name);
    method nativeSetenv (line 783) | public static native void nativeSetenv(String name, String value);
    method onNativeOrientationChanged (line 784) | public static native void onNativeOrientationChanged(int orientation);
    method nativeAddTouch (line 785) | public static native void nativeAddTouch(int touchId, String name);
    method nativePermissionResult (line 786) | public static native void nativePermissionResult(int requestCode, bool...
    method setActivityTitle (line 791) | public static boolean setActivityTitle(String title) {
    method setWindowStyle (line 799) | public static void setWindowStyle(boolean fullscreen) {
    method setOrientation (line 809) | public static void setOrientation(int w, int h, boolean resizable, Str...
    method setOrientationBis (line 819) | public void setOrientationBis(int w, int h, boolean resizable, String ...
    method minimizeWindow (line 882) | public static void minimizeWindow() {
    method shouldMinimizeOnFocusLoss (line 897) | public static boolean shouldMinimizeOnFocusLoss() {
    method isScreenKeyboardShown (line 921) | public static boolean isScreenKeyboardShown()
    method supportsRelativeMouse (line 939) | public static boolean supportsRelativeMouse()
    method setRelativeMouseEnabled (line 963) | public static boolean setRelativeMouseEnabled(boolean enabled)
    method sendMessage (line 975) | public static boolean sendMessage(int command, int param) {
    method getContext (line 985) | public static Context getContext() {
    method isAndroidTV (line 992) | public static boolean isAndroidTV() {
    method isTablet (line 1012) | public static boolean isTablet() {
    method isChromebook (line 1032) | public static boolean isChromebook() {
    method isDeXMode (line 1042) | public static boolean isDeXMode() {
    method getDisplayDPI (line 1059) | public static DisplayMetrics getDisplayDPI() {
    method getManifestEnvironmentVariables (line 1066) | public static boolean getManifestEnvironmentVariables() {
    method getContentView (line 1091) | public static View getContentView()
    class ShowTextInputTask (line 1096) | static class ShowTextInputTask implements Runnable {
      method ShowTextInputTask (line 1106) | public ShowTextInputTask(int x, int y, int w, int h) {
      method run (line 1121) | @Override
    method showTextInput (line 1148) | public static boolean showTextInput(int x, int y, int w, int h) {
    method isTextInputEvent (line 1153) | public static boolean isTextInputEvent(KeyEvent event) {
    method getNativeSurface (line 1166) | public static Surface getNativeSurface() {
    method setSurfaceViewFormat (line 1176) | public static void setSurfaceViewFormat(int format) {
    method initTouch (line 1186) | public static void initTouch() {
    method openAPKExpansionInputStream (line 1210) | public static InputStream openAPKExpansionInputStream(String fileName)...
    method messageboxShowMessageBox (line 1285) | public int messageboxShowMessageBox(
    method onCreateDialog (line 1338) | @Override
    method run (line 1473) | @Override
    method onSystemUiVisibilityChange (line 1486) | public void onSystemUiVisibilityChange(int visibility) {
    method clipboardHasText (line 1501) | public static boolean clipboardHasText() {
    method clipboardGetText (line 1508) | public static String clipboardGetText() {
    method clipboardSetText (line 1515) | public static void clipboardSetText(String string) {
    method createCustomCursor (line 1522) | public static int createCustomCursor(int[] colors, int width, int heig...
    method setCustomCursor (line 1541) | public static boolean setCustomCursor(int cursorID) {
    method setSystemCursor (line 1558) | public static boolean setSystemCursor(int cursorID) {
    method requestPermission (line 1611) | public static void requestPermission(String permission, int requestCod...
    method onRequestPermissionsResult (line 1625) | @Override
  class SDLMain (line 1638) | class SDLMain implements Runnable {
    method run (line 1639) | @Override
  class SDLSurface (line 1675) | class SDLSurface extends SurfaceView implements SurfaceHolder.Callback,
    method SDLSurface (line 1689) | public SDLSurface(Context context) {
    method handlePause (line 1711) | public void handlePause() {
    method handleResume (line 1715) | public void handleResume() {
    method getNativeSurface (line 1724) | public Surface getNativeSurface() {
    method surfaceCreated (line 1729) | @Override
    method surfaceDestroyed (line 1736) | @Override
    method surfaceChanged (line 1749) | @Override
    method onKey (line 1865) | @Override
    method onTouch (line 1932) | @Override
    method enableSensor (line 2024) | public void enableSensor(int sensortype, boolean enabled) {
    method onAccuracyChanged (line 2036) | @Override
    method onSensorChanged (line 2041) | @Override
    method onCapturedPointerEvent (line 2087) | public boolean onCapturedPointerEvent(MotionEvent event)
  class DummyEdit (line 2133) | class DummyEdit extends View implements View.OnKeyListener {
    method DummyEdit (line 2136) | public DummyEdit(Context context) {
    method onCheckIsTextEditor (line 2143) | @Override
    method onKey (line 2148) | @Override
    method onKeyPreIme (line 2168) | @Override
    method onCreateInputConnection (line 2184) | @Override
  class SDLInputConnection (line 2196) | class SDLInputConnection extends BaseInputConnection {
    method SDLInputConnection (line 2198) | public SDLInputConnection(View targetView, boolean fullEditor) {
    method sendKeyEvent (line 2203) | @Override
    method commitText (line 2227) | @Override
    method setComposingText (line 2245) | @Override
    method nativeCommitText (line 2253) | public static native void nativeCommitText(String text, int newCursorP...
    method nativeGenerateScancodeForUnichar (line 2255) | public native void nativeGenerateScancodeForUnichar(char c);
    method nativeSetComposingText (line 2257) | public native void nativeSetComposingText(String text, int newCursorPo...
    method deleteSurroundingText (line 2259) | @Override
  type SDLClipboardHandler (line 2278) | interface SDLClipboardHandler {
    method clipboardHasText (line 2280) | public boolean clipboardHasText();
    method clipboardGetText (line 2281) | public String clipboardGetText();
    method clipboardSetText (line 2282) | public void clipboardSetText(String string);
  class SDLClipboardHandler_API11 (line 2287) | class SDLClipboardHandler_API11 implements
    method SDLClipboardHandler_API11 (line 2293) | SDLClipboardHandler_API11() {
    method clipboardHasText (line 2298) | @Override
    method clipboardGetText (line 2303) | @Override
    method clipboardSetText (line 2313) | @Override
    method onPrimaryClipChanged (line 2320) | @Override

FILE: app/src/main/java/org/libsdl/app/SDLAudioManager.java
  class SDLAudioManager (line 7) | public class SDLAudioManager
    method initialize (line 14) | public static void initialize() {
    method getAudioFormatString (line 21) | protected static String getAudioFormatString(int audioFormat) {
    method open (line 34) | protected static int[] open(boolean isCapture, int sampleRate, int aud...
    method audioOpen (line 237) | public static int[] audioOpen(int sampleRate, int audioFormat, int des...
    method audioWriteFloatBuffer (line 244) | public static void audioWriteFloatBuffer(float[] buffer) {
    method audioWriteShortBuffer (line 270) | public static void audioWriteShortBuffer(short[] buffer) {
    method audioWriteByteBuffer (line 296) | public static void audioWriteByteBuffer(byte[] buffer) {
    method captureOpen (line 322) | public static int[] captureOpen(int sampleRate, int audioFormat, int d...
    method captureReadFloatBuffer (line 327) | public static int captureReadFloatBuffer(float[] buffer, boolean block...
    method captureReadShortBuffer (line 332) | public static int captureReadShortBuffer(short[] buffer, boolean block...
    method captureReadByteBuffer (line 341) | public static int captureReadByteBuffer(byte[] buffer, boolean blockin...
    method audioClose (line 350) | public static void audioClose() {
    method captureClose (line 359) | public static void captureClose() {
    method audioSetThreadPriority (line 368) | public static void audioSetThreadPriority(boolean iscapture, int devic...
    method nativeSetupJNI (line 386) | public static native int nativeSetupJNI();

FILE: app/src/main/java/org/libsdl/app/SDLControllerManager.java
  class SDLControllerManager (line 14) | public class SDLControllerManager
    method nativeSetupJNI (line 17) | public static native int nativeSetupJNI();
    method nativeAddJoystick (line 19) | public static native int nativeAddJoystick(int device_id, String name,...
    method nativeRemoveJoystick (line 23) | public static native int nativeRemoveJoystick(int device_id);
    method nativeAddHaptic (line 24) | public static native int nativeAddHaptic(int device_id, String name);
    method nativeRemoveHaptic (line 25) | public static native int nativeRemoveHaptic(int device_id);
    method onNativePadDown (line 26) | public static native int onNativePadDown(int device_id, int keycode);
    method onNativePadUp (line 27) | public static native int onNativePadUp(int device_id, int keycode);
    method onNativeJoy (line 28) | public static native void onNativeJoy(int device_id, int axis,
    method onNativeHat (line 30) | public static native void onNativeHat(int device_id, int hat_id,
    method initialize (line 38) | public static void initialize() {
    method handleJoystickMotionEvent (line 57) | public static boolean handleJoystickMotionEvent(MotionEvent event) {
    method pollInputDevices (line 64) | public static void pollInputDevices() {
    method pollHapticDevices (line 71) | public static void pollHapticDevices() {
    method hapticRun (line 78) | public static void hapticRun(int device_id, float intensity, int lengt...
    method hapticStop (line 85) | public static void hapticStop(int device_id)
    method isDeviceSDLJoystick (line 91) | public static boolean isDeviceSDLJoystick(int deviceId) {
  class SDLJoystickHandler (line 121) | class SDLJoystickHandler {
    method handleMotionEvent (line 128) | public boolean handleMotionEvent(MotionEvent event) {
    method pollInputDevices (line 135) | public void pollInputDevices() {
  class SDLJoystickHandler_API16 (line 140) | class SDLJoystickHandler_API16 extends SDLJoystickHandler {
    class SDLJoystick (line 142) | static class SDLJoystick {
    class RangeComparator (line 149) | static class RangeComparator implements Comparator<InputDevice.MotionR...
      method compare (line 150) | @Override
    method SDLJoystickHandler_API16 (line 172) | public SDLJoystickHandler_API16() {
    method pollInputDevices (line 177) | @Override
    method getJoystick (line 237) | protected SDLJoystick getJoystick(int device_id) {
    method handleMotionEvent (line 246) | @Override
    method getJoystickDescriptor (line 275) | public String getJoystickDescriptor(InputDevice joystickDevice) {
    method getProductId (line 284) | public int getProductId(InputDevice joystickDevice) {
    method getVendorId (line 287) | public int getVendorId(InputDevice joystickDevice) {
    method getButtonMask (line 290) | public int getButtonMask(InputDevice joystickDevice) {
  class SDLJoystickHandler_API19 (line 295) | class SDLJoystickHandler_API19 extends SDLJoystickHandler_API16 {
    method getProductId (line 297) | @Override
    method getVendorId (line 302) | @Override
    method getButtonMask (line 307) | @Override
  class SDLHapticHandler_API26 (line 401) | class SDLHapticHandler_API26 extends SDLHapticHandler {
    method run (line 402) | @Override
  class SDLHapticHandler (line 433) | class SDLHapticHandler {
    class SDLHaptic (line 435) | class SDLHaptic {
    method SDLHapticHandler (line 443) | public SDLHapticHandler() {
    method run (line 447) | public void run(int device_id, float intensity, int length) {
    method stop (line 454) | public void stop(int device_id) {
    method pollHapticDevices (line 461) | public void pollHapticDevices() {
    method getHaptic (line 534) | protected SDLHaptic getHaptic(int device_id) {
  class SDLGenericMotionListener_API12 (line 544) | class SDLGenericMotionListener_API12 implements View.OnGenericMotionList...
    method onGenericMotion (line 546) | @Override
    method supportsRelativeMouse (line 586) | public boolean supportsRelativeMouse() {
    method inRelativeMode (line 590) | public boolean inRelativeMode() {
    method setRelativeMouseEnabled (line 594) | public boolean setRelativeMouseEnabled(boolean enabled) {
    method reclaimRelativeMouseModeIfNeeded (line 598) | public void reclaimRelativeMouseModeIfNeeded()
    method getEventX (line 603) | public float getEventX(MotionEvent event) {
    method getEventY (line 607) | public float getEventY(MotionEvent event) {
  class SDLGenericMotionListener_API24 (line 613) | class SDLGenericMotionListener_API24 extends SDLGenericMotionListener_AP...
    method onGenericMotion (line 618) | @Override
    method supportsRelativeMouse (line 638) | @Override
    method inRelativeMode (line 643) | @Override
    method setRelativeMouseEnabled (line 648) | @Override
    method getEventX (line 654) | @Override
    method getEventY (line 664) | @Override
  class SDLGenericMotionListener_API26 (line 676) | class SDLGenericMotionListener_API26 extends SDLGenericMotionListener_AP...
    method onGenericMotion (line 680) | @Override
    method supportsRelativeMouse (line 741) | @Override
    method inRelativeMode (line 746) | @Override
    method setRelativeMouseEnabled (line 751) | @Override
    method reclaimRelativeMouseModeIfNeeded (line 769) | @Override
    method getEventX (line 777) | @Override
    method getEventY (line 783) | @Override
Condensed preview — 31 files, each showing path, character count, and a content snippet. Download the .json file or copy for the full structured content (223K chars).
[
  {
    "path": ".gitignore",
    "chars": 88,
    "preview": "app/jni/SDL/include\napp/jni/SDL/src\n.gradle\napp/build\napp/.externalNativeBuild\napp/.cxx\n"
  },
  {
    "path": ".gitmodules",
    "chars": 104,
    "preview": "[submodule \"app/jni/src\"]\n\tpath = app/jni/src\n\turl = https://github.com/VDavid003/sm64-port-android.git\n"
  },
  {
    "path": "Dockerfile",
    "chars": 1382,
    "preview": "FROM ubuntu:18.04\n\nRUN apt-get update && \\\n  apt-get install -y \\\n    android-sdk \\\n    binutils \\\n    bsdmainutils \\\n  "
  },
  {
    "path": "README.md",
    "chars": 3800,
    "preview": "# Super Mario 64 Android Port\nThis is a port of the reconstructed Super Mario 64 source code to Android using SDL2 with "
  },
  {
    "path": "app/build.gradle",
    "chars": 2028,
    "preview": "def buildAsLibrary = project.hasProperty('BUILD_AS_LIBRARY');\ndef buildAsApplication = !buildAsLibrary\nif (buildAsApplic"
  },
  {
    "path": "app/jni/Android.mk",
    "chars": 37,
    "preview": "include $(call all-subdir-makefiles)\n"
  },
  {
    "path": "app/jni/Application.mk",
    "chars": 265,
    "preview": "\n# Uncomment this if you're using STL in your project\n# You can find more information here:\n# https://developer.android."
  },
  {
    "path": "app/jni/CMakeLists.txt",
    "chars": 448,
    "preview": "cmake_minimum_required(VERSION 3.6)\n\nproject(GAME)\n\n# armeabi-v7a requires cpufeatures library\n# include(AndroidNdkModul"
  },
  {
    "path": "app/jni/SDL/Android.mk",
    "chars": 3426,
    "preview": "LOCAL_PATH := $(call my-dir)\n\n###########################\n#\n# SDL shared library\n#\n###########################\n\ninclude "
  },
  {
    "path": "app/proguard-rules.pro",
    "chars": 636,
    "preview": "# Add project specific ProGuard rules here.\n# By default, the flags in this file are appended to flags specified\n# in [s"
  },
  {
    "path": "app/src/main/AndroidManifest.xml",
    "chars": 3423,
    "preview": "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<!-- Replace com.test.game with the identifier of your game below, e.g.\n     com."
  },
  {
    "path": "app/src/main/java/com/vdavid003/sm64port/sm64portActivity.java",
    "chars": 207,
    "preview": "package com.vdavid003.sm64port;\n\nimport org.libsdl.app.SDLActivity;\n\npublic class sm64portActivity extends SDLActivity\n{"
  },
  {
    "path": "app/src/main/java/org/libsdl/app/HIDDevice.java",
    "chars": 623,
    "preview": "package org.libsdl.app;\n\nimport android.hardware.usb.UsbDevice;\n\ninterface HIDDevice\n{\n    public int getId();\n    publi"
  },
  {
    "path": "app/src/main/java/org/libsdl/app/HIDDeviceBLESteamController.java",
    "chars": 24135,
    "preview": "package org.libsdl.app;\n\nimport android.content.Context;\nimport android.bluetooth.BluetoothDevice;\nimport android.blueto"
  },
  {
    "path": "app/src/main/java/org/libsdl/app/HIDDeviceManager.java",
    "chars": 26259,
    "preview": "package org.libsdl.app;\n\nimport android.app.Activity;\nimport android.app.AlertDialog;\nimport android.app.PendingIntent;\n"
  },
  {
    "path": "app/src/main/java/org/libsdl/app/HIDDeviceUSB.java",
    "chars": 8765,
    "preview": "package org.libsdl.app;\n\nimport android.hardware.usb.*;\nimport android.os.Build;\nimport android.util.Log;\nimport java.ut"
  },
  {
    "path": "app/src/main/java/org/libsdl/app/SDL.java",
    "chars": 3221,
    "preview": "package org.libsdl.app;\n\nimport android.content.Context;\n\nimport java.lang.reflect.*;\n\n/**\n    SDL library initializatio"
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  {
    "path": "app/src/main/java/org/libsdl/app/SDLActivity.java",
    "chars": 84067,
    "preview": "package org.libsdl.app;\n\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.util.Arrays;\nimport java.ut"
  },
  {
    "path": "app/src/main/java/org/libsdl/app/SDLAudioManager.java",
    "chars": 14180,
    "preview": "package org.libsdl.app;\n\nimport android.media.*;\nimport android.os.Build;\nimport android.util.Log;\n\npublic class SDLAudi"
  },
  {
    "path": "app/src/main/java/org/libsdl/app/SDLControllerManager.java",
    "chars": 27264,
    "preview": "package org.libsdl.app;\n\nimport java.util.ArrayList;\nimport java.util.Collections;\nimport java.util.Comparator;\nimport j"
  },
  {
    "path": "app/src/main/res/values/colors.xml",
    "chars": 208,
    "preview": "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<resources>\n    <color name=\"colorPrimary\">#3F51B5</color>\n    <color name=\"color"
  },
  {
    "path": "app/src/main/res/values/strings.xml",
    "chars": 77,
    "preview": "<resources>\n    <string name=\"app_name\">Super Mario 64</string>\n</resources>\n"
  },
  {
    "path": "app/src/main/res/values/styles.xml",
    "chars": 197,
    "preview": "<resources>\n\n    <!-- Base application theme. -->\n    <style name=\"AppTheme\" parent=\"android:Theme.Holo.Light.DarkAction"
  },
  {
    "path": "build.gradle",
    "chars": 542,
    "preview": "// Top-level build file where you can add configuration options common to all sub-projects/modules.\n\nbuildscript {\n    r"
  },
  {
    "path": "getSDL.sh",
    "chars": 477,
    "preview": "#!/bin/bash\n\npushd app/jni/SDL\n\nwget https://www.libsdl.org/release/SDL2-2.0.12.zip\nunzip -q SDL2-2.0.12.zip\nmv SDL2-2.0"
  },
  {
    "path": "gradle/wrapper/gradle-wrapper.properties",
    "chars": 230,
    "preview": "#Mon Oct 23 13:51:26 PDT 2017\ndistributionBase=GRADLE_USER_HOME\ndistributionPath=wrapper/dists\nzipStoreBase=GRADLE_USER_"
  },
  {
    "path": "gradle.properties",
    "chars": 730,
    "preview": "# Project-wide Gradle settings.\n\n# IDE (e.g. Android Studio) users:\n# Gradle settings configured through the IDE *will o"
  },
  {
    "path": "gradlew",
    "chars": 4971,
    "preview": "#!/usr/bin/env bash\n\n##############################################################################\n##\n##  Gradle start "
  },
  {
    "path": "gradlew.bat",
    "chars": 2404,
    "preview": "@if \"%DEBUG%\" == \"\" @echo off\r\n@rem ##########################################################################\r\n@rem\r\n@r"
  },
  {
    "path": "settings.gradle",
    "chars": 15,
    "preview": "include ':app'\n"
  }
]

// ... and 1 more files (download for full content)

About this extraction

This page contains the full source code of the VDavid003/sm64-port-android-base GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 31 files (209.2 KB), approximately 46.9k tokens, and a symbol index with 359 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.

Extracted by GitExtract — free GitHub repo to text converter for AI. Built by Nikandr Surkov.

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