Revert of Wire up SDL on Android

platform_tools/android/apps/visualbenchsdl/src/main/java/org/libsdl/app/SDLActivity.java

Index: platform_tools/android/apps/visualbenchsdl/src/main/java/org/libsdl/app/SDLActivity.java
diff --git a/platform_tools/android/apps/visualbenchsdl/src/main/java/org/libsdl/app/SDLActivity.java b/platform_tools/android/apps/visualbenchsdl/src/main/java/org/libsdl/app/SDLActivity.java
deleted file mode 100644
index 5c5171bc58f773a3877e700c123faff25cbc1dee..0000000000000000000000000000000000000000
--- a/platform_tools/android/apps/visualbenchsdl/src/main/java/org/libsdl/app/SDLActivity.java
+++ /dev/null
@@ -1,1684 +0,0 @@
-/*
- * SDL License
- * This software is provided 'as-is', without any express or implied
- * warranty.  In no event will the authors be held liable for any damages
- * arising from the use of this software.
-
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- *    claim that you wrote the original software. If you use this software
- *    in a product, an acknowledgment in the product documentation would be
- *    appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- *    misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- * 
- */
-
-// This file comes from SDL, but it has been modified to pull Skia's libraries
-
-package org.libsdl.app;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.List;
-import java.lang.reflect.Method;
-
-import android.app.*;
-import android.content.*;
-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.AbsoluteLayout;
-import android.widget.Button;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-import android.os.*;
-import android.util.Log;
-import android.util.SparseArray;
-import android.graphics.*;
-import android.graphics.drawable.Drawable;
-import android.media.*;
-import android.hardware.*;
-import android.content.pm.ActivityInfo;
-
-/**
-    SDL Activity
-*/
-public class SDLActivity extends Activity {
-    private static final String TAG = "SDL";
-
-    // Keep track of the paused state
-    public static boolean mIsPaused, mIsSurfaceReady, mHasFocus;
-    public static boolean mExitCalledFromJava;
-
-    /** If shared libraries (e.g. SDL or the native application) could not be loaded. */
-    public static boolean mBrokenLibraries;
-
-    // If we want to separate mouse and touch events.
-    //  This is only toggled in native code when a hint is set!
-    public static boolean mSeparateMouseAndTouch;
-
-    // Main components
-    protected static SDLActivity mSingleton;
-    protected static SDLSurface mSurface;
-    protected static View mTextEdit;
-    protected static ViewGroup mLayout;
-    protected static SDLJoystickHandler mJoystickHandler;
-
-    // This is what SDL runs in. It invokes SDL_main(), eventually
-    protected static Thread mSDLThread;
-
-    // Audio
-    protected static AudioTrack mAudioTrack;
-
-    /**
-     * 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[] {
-            //"SDL2",
-            // "SDL2_image",
-            // "SDL2_mixer",
-            // "SDL2_net",
-            // "SDL2_ttf",
-            "skia_android",
-            "visualbench"
-        };
-    }
-
-    // Load the .so
-    public void loadLibraries() {
-       for (String lib : getLibraries()) {
-          System.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;
-        mJoystickHandler = null;
-        mSDLThread = null;
-        mAudioTrack = null;
-        mExitCalledFromJava = false;
-        mBrokenLibraries = false;
-        mIsPaused = false;
-        mIsSurfaceReady = false;
-        mHasFocus = true;
-    }
-
-    // Setup
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        Log.v(TAG, "Device: " + android.os.Build.DEVICE);
-        Log.v(TAG, "Model: " + android.os.Build.MODEL);
-        Log.v(TAG, "onCreate(): " + mSingleton);
-        super.onCreate(savedInstanceState);
-
-        SDLActivity.initialize();
-        // So we can call stuff from static callbacks
-        mSingleton = this;
-
-        // 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)
-        {
-            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 the surface
-        mSurface = new SDLSurface(getApplication());
-
-        if(Build.VERSION.SDK_INT >= 12) {
-            mJoystickHandler = new SDLJoystickHandler_API12();
-        }
-        else {
-            mJoystickHandler = new SDLJoystickHandler();
-        }
-
-        mLayout = new AbsoluteLayout(this);
-        mLayout.addView(mSurface);
-
-        setContentView(mLayout);
-        
-        // 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);
-            }
-        }
-    }
-
-    // Events
-    @Override
-    protected void onPause() {
-        Log.v(TAG, "onPause()");
-        super.onPause();
-
-        if (SDLActivity.mBrokenLibraries) {
-           return;
-        }
-
-        SDLActivity.handlePause();
-    }
-
-    @Override
-    protected void onResume() {
-        Log.v(TAG, "onResume()");
-        super.onResume();
-
-        if (SDLActivity.mBrokenLibraries) {
-           return;
-        }
-
-        SDLActivity.handleResume();
-    }
-
-
-    @Override
-    public void onWindowFocusChanged(boolean hasFocus) {
-        super.onWindowFocusChanged(hasFocus);
-        Log.v(TAG, "onWindowFocusChanged(): " + hasFocus);
-
-        if (SDLActivity.mBrokenLibraries) {
-           return;
-        }
-
-        SDLActivity.mHasFocus = hasFocus;
-        if (hasFocus) {
-            SDLActivity.handleResume();
-        }
-    }
-
-    @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 (SDLActivity.mBrokenLibraries) {
-           super.onDestroy();
-           // Reset everything in case the user re opens the app
-           SDLActivity.initialize();
-           return;
-        }
-
-        // Send a quit message to the application
-        SDLActivity.mExitCalledFromJava = true;
-        SDLActivity.nativeQuit();
-
-        // Now wait for the SDL thread to quit
-        if (SDLActivity.mSDLThread != null) {
-            try {
-                SDLActivity.mSDLThread.join();
-            } catch(Exception e) {
-                Log.v(TAG, "Problem stopping thread: " + e);
-            }
-            SDLActivity.mSDLThread = null;
-
-            //Log.v(TAG, "Finished waiting for SDL thread");
-        }
-
-        super.onDestroy();
-        // Reset everything in case the user re opens the app
-        SDLActivity.initialize();
-    }
-
-    @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 == 168 || /* API 11: KeyEvent.KEYCODE_ZOOM_IN */
-            keyCode == 169 /* API 11: KeyEvent.KEYCODE_ZOOM_OUT */
-            ) {
-            return false;
-        }
-        return super.dispatchKeyEvent(event);
-    }
-
-    /** Called by onPause or surfaceDestroyed. Even if surfaceDestroyed
-     *  is the first to be called, mIsSurfaceReady should still be set
-     *  to 'true' during the call to onPause (in a usual scenario).
-     */
-    public static void handlePause() {
-        if (!SDLActivity.mIsPaused && SDLActivity.mIsSurfaceReady) {
-            SDLActivity.mIsPaused = true;
-            SDLActivity.nativePause();
-            mSurface.handlePause();
-        }
-    }
-
-    /** Called by onResume or surfaceCreated. An actual resume should be done only when the surface is ready.
-     * Note: Some Android variants may send multiple surfaceChanged events, so we don't need to resume
-     * every time we get one of those events, only if it comes after surfaceDestroyed
-     */
-    public static void handleResume() {
-        if (SDLActivity.mIsPaused && SDLActivity.mIsSurfaceReady && SDLActivity.mHasFocus) {
-            SDLActivity.mIsPaused = false;
-            SDLActivity.nativeResume();
-            mSurface.handleResume();
-        }
-    }
-
-    /* The native thread has finished */
-    public static void handleNativeExit() {
-        SDLActivity.mSDLThread = null;
-        mSingleton.finish();
-    }
-
-
-    // Messages from the SDLMain thread
-    static final int COMMAND_CHANGE_TITLE = 1;
-    static final int COMMAND_UNUSED = 2;
-    static final int COMMAND_TEXTEDIT_HIDE = 3;
-    static final int COMMAND_SET_KEEP_SCREEN_ON = 5;
-
-    protected static final int COMMAND_USER = 0x8000;
-
-    /**
-     * 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 = 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_TEXTEDIT_HIDE:
-                if (mTextEdit != null) {
-                    mTextEdit.setVisibility(View.GONE);
-
-                    InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
-                    imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0);
-                }
-                break;
-            case COMMAND_SET_KEEP_SCREEN_ON:
-            {
-                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;
-            }
-            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;
-        return commandHandler.sendMessage(msg);
-    }
-
-    // C functions we call
-    public static native int nativeInit(Object arguments);
-    public static native void nativeLowMemory();
-    public static native void nativeQuit();
-    public static native void nativePause();
-    public static native void nativeResume();
-    public static native void onNativeDropFile(String filename);
-    public static native void onNativeResize(int x, int y, int format, float rate);
-    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);
-    public static native void onNativeKeyDown(int keycode);
-    public static native void onNativeKeyUp(int keycode);
-    public static native void onNativeKeyboardFocusLost();
-    public static native void onNativeMouse(int button, int action, float x, float y);
-    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 onNativeSurfaceChanged();
-    public static native void onNativeSurfaceDestroyed();
-    public static native int nativeAddJoystick(int device_id, String name,
-                                               int is_accelerometer, int nbuttons,
-                                               int naxes, int nhats, int nballs);
-    public static native int nativeRemoveJoystick(int device_id);
-    public static native String nativeGetHint(String name);
-
-    /**
-     * 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 boolean sendMessage(int command, int param) {
-        return mSingleton.sendCommand(command, Integer.valueOf(param));
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static Context getContext() {
-        return mSingleton;
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     * @return result of getSystemService(name) but executed on UI thread.
-     */
-    public Object getSystemServiceFromUiThread(final String name) {
-        final Object lock = new Object();
-        final Object[] results = new Object[2]; // array for writable variables
-        synchronized (lock) {
-            runOnUiThread(new Runnable() {
-                @Override
-                public void run() {
-                    synchronized (lock) {
-                        results[0] = getSystemService(name);
-                        results[1] = Boolean.TRUE;
-                        lock.notify();
-                    }
-                }
-            });
-            if (results[1] == null) {
-                try {
-                    lock.wait();
-                } catch (InterruptedException ex) {
-                    ex.printStackTrace();
-                }
-            }
-        }
-        return results[0];
-    }
-
-    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;
-        }
-
-        @Override
-        public void run() {
-            AbsoluteLayout.LayoutParams params = new AbsoluteLayout.LayoutParams(
-                    w, h + HEIGHT_PADDING, x, y);
-
-            if (mTextEdit == null) {
-                mTextEdit = new DummyEdit(getContext());
-
-                mLayout.addView(mTextEdit, params);
-            } else {
-                mTextEdit.setLayoutParams(params);
-            }
-
-            mTextEdit.setVisibility(View.VISIBLE);
-            mTextEdit.requestFocus();
-
-            InputMethodManager imm = (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
-            imm.showSoftInput(mTextEdit, 0);
-        }
-    }
-
-    /**
-     * 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));
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static Surface getNativeSurface() {
-        return SDLActivity.mSurface.getNativeSurface();
-    }
-
-    // Audio
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static int audioInit(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) {
-        int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO;
-        int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT;
-        int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1);
-
-        Log.v(TAG, "SDL audio: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer");
-
-        // 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
-        desiredFrames = Math.max(desiredFrames, (AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize);
-
-        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) {
-                Log.e(TAG, "Failed during initialization of Audio Track");
-                mAudioTrack = null;
-                return -1;
-            }
-
-            mAudioTrack.play();
-        }
-
-        Log.v(TAG, "SDL audio: got " + ((mAudioTrack.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioTrack.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioTrack.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer");
-
-        return 0;
-    }
-
-    /**
-     * This method is called by SDL using JNI.
-     */
-    public static void audioWriteShortBuffer(short[] buffer) {
-        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) {
-        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 void audioQuit() {
-        if (mAudioTrack != null) {
-            mAudioTrack.stop();
-            mAudioTrack = null;
-        }
-    }
-
-    // Input
-
-    /**
-     * This method is called by SDL using JNI.
-     * @return an array which may be empty but is never null.
-     */
-    public static int[] inputGetInputDeviceIds(int sources) {
-        int[] ids = InputDevice.getDeviceIds();
-        int[] filtered = new int[ids.length];
-        int used = 0;
-        for (int i = 0; i < ids.length; ++i) {
-            InputDevice device = InputDevice.getDevice(ids[i]);
-            if ((device != null) && ((device.getSources() & sources) != 0)) {
-                filtered[used++] = device.getId();
-            }
-        }
-        return Arrays.copyOf(filtered, used);
-    }
-
-    // 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() {
-        if (SDLActivity.mSDLThread != null) {
-            mJoystickHandler.pollInputDevices();
-        }
-    }
-
-    // APK expansion files support
-
-    /** com.android.vending.expansion.zipfile.ZipResourceFile object or null. */
-    private Object expansionFile;
-
-    /** com.android.vending.expansion.zipfile.ZipResourceFile's getInputStream() or null. */
-    private Method expansionFileMethod;
-
-    /**
-     * This method was called by SDL using JNI.
-     * @deprecated because of an incorrect name
-     */
-    @Deprecated
-    public InputStream openAPKExtensionInputStream(String fileName) throws IOException {
-        return openAPKExpansionInputStream(fileName);
-    }
-
-    /**
-     * 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 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, this, 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(111, button); /* API 11: KeyEvent.KEYCODE_ESCAPE */
-                }
-            }
-            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;
-    }
-}
-
-/**
-    Simple nativeInit() runnable
-*/
-class SDLMain implements Runnable {
-    @Override
-    public void run() {
-        // Runs SDL_main()
-        SDLActivity.nativeInit(SDLActivity.mSingleton.getArguments());
-
-        Log.v("SDL", "SDL thread terminated");
-    }
-}
-
-
-/**
-    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 static SensorManager mSensorManager;
-    protected static Display mDisplay;
-
-    // Keep track of the surface size to normalize touch events
-    protected static float mWidth, mHeight;
-
-    // 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);
-
-        if(Build.VERSION.SDK_INT >= 12) {
-            setOnGenericMotionListener(new SDLGenericMotionListener_API12());
-        }
-
-        // Some arbitrary defaults to avoid a potential division by zero
-        mWidth = 1.0f;
-        mHeight = 1.0f;
-    }
-
-    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()");
-        holder.setType(SurfaceHolder.SURFACE_TYPE_GPU);
-    }
-
-    // Called when we lose the surface
-    @Override
-    public void surfaceDestroyed(SurfaceHolder holder) {
-        Log.v("SDL", "surfaceDestroyed()");
-        // Call this *before* setting mIsSurfaceReady to 'false'
-        SDLActivity.handlePause();
-        SDLActivity.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()");
-
-        int sdlFormat = 0x15151002; // SDL_PIXELFORMAT_RGB565 by default
-        switch (format) {
-        case PixelFormat.A_8:
-            Log.v("SDL", "pixel format A_8");
-            break;
-        case PixelFormat.LA_88:
-            Log.v("SDL", "pixel format LA_88");
-            break;
-        case PixelFormat.L_8:
-            Log.v("SDL", "pixel format L_8");
-            break;
-        case PixelFormat.RGBA_4444:
-            Log.v("SDL", "pixel format RGBA_4444");
-            sdlFormat = 0x15421002; // SDL_PIXELFORMAT_RGBA4444
-            break;
-        case PixelFormat.RGBA_5551:
-            Log.v("SDL", "pixel format RGBA_5551");
-            sdlFormat = 0x15441002; // SDL_PIXELFORMAT_RGBA5551
-            break;
-        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_332:
-            Log.v("SDL", "pixel format RGB_332");
-            sdlFormat = 0x14110801; // SDL_PIXELFORMAT_RGB332
-            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;
-        SDLActivity.onNativeResize(width, height, sdlFormat, mDisplay.getRefreshRate());
-        Log.v("SDL", "Window size: " + width + "x" + height);
-
- 
-        boolean skip = false;
-        int requestedOrientation = SDLActivity.mSingleton.getRequestedOrientation();
-
-        if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED)
-        {
-            // Accept any
-        }
-        else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT)
-        {
-            if (mWidth > mHeight) {
-               skip = true;
-            }
-        } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_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;
-           }
-        }
-
-        if (skip) {
-           Log.v("SDL", "Skip .. Surface is not ready.");
-           return;
-        }
-
-
-        // Set mIsSurfaceReady to 'true' *before* making a call to handleResume
-        SDLActivity.mIsSurfaceReady = true;
-        SDLActivity.onNativeSurfaceChanged();
-
-
-        if (SDLActivity.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
-
-            final Thread sdlThread = new Thread(new SDLMain(), "SDLThread");
-            enableSensor(Sensor.TYPE_ACCELEROMETER, true);
-            sdlThread.start();
-
-            // Set up a listener thread to catch when the native thread ends
-            SDLActivity.mSDLThread = new Thread(new Runnable(){
-                @Override
-                public void run(){
-                    try {
-                        sdlThread.join();
-                    }
-                    catch(Exception e){}
-                    finally{
-                        // Native thread has finished
-                        if (! SDLActivity.mExitCalledFromJava) {
-                            SDLActivity.handleNativeExit();
-                        }
-                    }
-                }
-            }, "SDLThreadListener");
-            SDLActivity.mSDLThread.start();
-        }
-
-        if (SDLActivity.mHasFocus) {
-            SDLActivity.handleResume();
-        }
-    }
-
-    // Key events
-    @Override
-    public boolean onKey(View  v, int keyCode, KeyEvent event) {
-        // Dispatch the different events depending on where they come from
-        // Some SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD
-        // So, we try to process them as DPAD or GAMEPAD events first, if that fails we try them as KEYBOARD
-
-        if ( (event.getSource() & InputDevice.SOURCE_GAMEPAD) != 0 ||
-                   (event.getSource() & InputDevice.SOURCE_DPAD) != 0 ) {
-            if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                if (SDLActivity.onNativePadDown(event.getDeviceId(), keyCode) == 0) {
-                    return true;
-                }
-            } else if (event.getAction() == KeyEvent.ACTION_UP) {
-                if (SDLActivity.onNativePadUp(event.getDeviceId(), keyCode) == 0) {
-                    return true;
-                }
-            }
-        }
-
-        if( (event.getSource() & InputDevice.SOURCE_KEYBOARD) != 0) {
-            if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                //Log.v("SDL", "key down: " + keyCode);
-                SDLActivity.onNativeKeyDown(keyCode);
-                return true;
-            }
-            else if (event.getAction() == KeyEvent.ACTION_UP) {
-                //Log.v("SDL", "key up: " + keyCode);
-                SDLActivity.onNativeKeyUp(keyCode);
-                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;
-
-        // !!! FIXME: dump this SDK check after 2.0.4 ships and require API14.
-        if (event.getSource() == InputDevice.SOURCE_MOUSE && SDLActivity.mSeparateMouseAndTouch) {
-            if (Build.VERSION.SDK_INT < 14) {
-                mouseButton = 1;    // For Android==12 all mouse buttons are the left button
-            } else {
-                try {
-                    mouseButton = (Integer) event.getClass().getMethod("getButtonState").invoke(event);
-                } catch(Exception e) {
-                    mouseButton = 1;    // oh well.
-                }
-            }
-            SDLActivity.onNativeMouse(mouseButton, action, event.getX(0), event.getY(0));
-        } 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) {
-            float x, y;
-            switch (mDisplay.getRotation()) {
-                case Surface.ROTATION_90:
-                    x = -event.values[1];
-                    y = event.values[0];
-                    break;
-                case Surface.ROTATION_270:
-                    x = event.values[1];
-                    y = -event.values[0];
-                    break;
-                case Surface.ROTATION_180:
-                    x = -event.values[1];
-                    y = -event.values[0];
-                    break;
-                default:
-                    x = event.values[0];
-                    y = event.values[1];
-                    break;
-            }
-            SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH,
-                                      y / SensorManager.GRAVITY_EARTH,
-                                      event.values[2] / SensorManager.GRAVITY_EARTH - 1);
-        }
-    }
-}
-
-/* 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.isPrintingKey()) {
-            if (event.getAction() == KeyEvent.ACTION_DOWN) {
-                ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1);
-            }
-            return true;
-        }
-
-        if (event.getAction() == KeyEvent.ACTION_DOWN) {
-            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 change our Layout from AbsoluteLayout to Relative or Linear
-        // 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
-                | 33554432 /* API 11: EditorInfo.IME_FLAG_NO_FULLSCREEN */;
-
-        return ic;
-    }
-}
-
-class SDLInputConnection extends BaseInputConnection {
-
-    public SDLInputConnection(View targetView, boolean fullEditor) {
-        super(targetView, fullEditor);
-
-    }
-
-    @Override
-    public boolean sendKeyEvent(KeyEvent event) {
-
-        /*
-         * This handles the keycodes from soft keyboard (and IME-translated
-         * input from hardkeyboard)
-         */
-        int keyCode = event.getKeyCode();
-        if (event.getAction() == KeyEvent.ACTION_DOWN) {
-            if (event.isPrintingKey()) {
-                commitText(String.valueOf((char) event.getUnicodeChar()), 1);
-            }
-            SDLActivity.onNativeKeyDown(keyCode);
-            return true;
-        } else if (event.getAction() == KeyEvent.ACTION_UP) {
-
-            SDLActivity.onNativeKeyUp(keyCode);
-            return true;
-        }
-        return super.sendKeyEvent(event);
-    }
-
-    @Override
-    public boolean commitText(CharSequence text, int newCursorPosition) {
-
-        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 native void nativeCommitText(String text, int newCursorPosition);
-
-    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
-        if (beforeLength == 1 && afterLength == 0) {
-            // backspace
-            return super.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL))
-                && super.sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DEL));
-        }
-
-        return super.deleteSurroundingText(beforeLength, afterLength);
-    }
-}
-
-/* A null joystick handler for API level < 12 devices (the accelerometer is handled separately) */
-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_API12 extends SDLJoystickHandler {
-
-    static class SDLJoystick {
-        public int device_id;
-        public String name;
-        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) {
-            return arg0.getAxis() - arg1.getAxis();
-        }
-    }
-
-    private ArrayList<SDLJoystick> mJoysticks;
-
-    public SDLJoystickHandler_API12() {
-
-        mJoysticks = new ArrayList<SDLJoystick>();
-    }
-
-    @Override
-    public void pollInputDevices() {
-        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--) {
-            SDLJoystick joystick = getJoystick(deviceIds[i]);
-            if (joystick == null) {
-                joystick = new SDLJoystick();
-                InputDevice joystickDevice = InputDevice.getDevice(deviceIds[i]);
-
-                if ( 
-                      (joystickDevice.getSources() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0 
-                   ||
-                      (joystickDevice.getSources() & InputDevice.SOURCE_CLASS_BUTTON) != 0 
-                  )
-                {
-                    joystick.device_id = deviceIds[i];
-                    joystick.name = joystickDevice.getName();
-                    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);
-                    SDLActivity.nativeAddJoystick(joystick.device_id, joystick.name, 0, -1,
-                                                  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();
-            SDLActivity.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;
-                            SDLActivity.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 ) );
-                            SDLActivity.onNativeHat(joystick.device_id, i/2, hatX, hatY );
-                        }
-                    }
-                    break;
-                default:
-                    break;
-            }
-        }
-        return true;
-    }
-}
-
-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 action;
-
-        switch ( event.getSource() ) {
-            case InputDevice.SOURCE_JOYSTICK:
-            case InputDevice.SOURCE_GAMEPAD:
-            case InputDevice.SOURCE_DPAD:
-                SDLActivity.handleJoystickMotionEvent(event);
-                return true;
-
-            case InputDevice.SOURCE_MOUSE:
-                action = event.getActionMasked();
-                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);
-                        return true;
-
-                    case MotionEvent.ACTION_HOVER_MOVE:
-                        x = event.getX(0);
-                        y = event.getY(0);
-
-                        SDLActivity.onNativeMouse(0, action, x, y);
-                        return true;
-
-                    default:
-                        break;
-                }
-                break;
-
-            default:
-                break;
-        }
-
-        // Event was not managed
-        return false;
-    }
-}