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Java activity

SDLActivity.java (text/plain), 71.62 KB, created by Daniel Sobe on 2018-07-04 05:34:17 UTC

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Filename:

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Creator: Daniel Sobe

Created: 2018-07-04 05:34:17 UTC

Size: 71.62 KB

patch

obsolete

>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.RelativeLayout;
>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;
>
>import android.content.IntentSender.SendIntentException;
>
>import org.json.JSONObject;
>import org.json.JSONException;
>
>// WMELite addition
>import org.deadcode.wmelite.WMELiteFunctions;
>
>import com.google.android.vending.licensing.AESObfuscator;
>import com.google.android.vending.licensing.LicenseChecker;
>import com.google.android.vending.licensing.ServerManagedPolicy;
>
>import android.provider.Settings.Secure;
>
>import org.deadcode.wmelite.util.IabBroadcastReceiver;
>
>
>/**
>    SDL Activity
>*/
>public class SDLActivity extends Activity {
>    private static final String TAG = "SDL";
>
>    private static final String SDL_HINT_ANDROID_HIDE_SYSTEM_BARS = "SDL_ANDROID_HIDE_SYSTEM_BARS";
>
>    // 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;
>
>    // k2_common added
>    protected boolean mNeedStorageCallback;
>    private LicenseChecker krabatLicenseChecker;
>
>    // Audio
>    protected static AudioTrack mAudioTrack;
>    protected static AudioRecord mAudioRecord;
>
>    // WMELite added
>    protected static final WMELiteFunctions wmeLiteFuncs = new WMELiteFunctions();
>    
>    // Provides purchase notification while this app is running
>    private IabBroadcastReceiver mIABUpdateBroadcastReceiver;
>    
>    /**
>     * 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[] {
>            "gnustl_shared",    // WMELite additional libraries added
>            "freeimage",
>            "SDL2",
>            // "SDL2_image",
>            "SDL2_mixer",
>            // "SDL2_net",
>            // "SDL2_ttf",
>            "effectsprivate",
>            "echo",
>            "main"
>        };
>    }
>
>    // 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;
>        mAudioRecord = 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);
>
>        // 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;
>        }
>    }
>    
>    protected String currPurchaseSku;
>    
>    public Handler iabStartPurchaseHandler = new Handler()
>    {
>    	public void handleMessage(Message msg)
>    	{
>    		currPurchaseSku = (String) msg.obj;
>    		
>    		try {
>    			boolean purchaseStarted = false;
>    			
>				Bundle buyIntentBundle = wmeLiteFuncs.mIABService.getBuyIntent(3, getPackageName(),
>					currPurchaseSku, "inapp", "some_probably_secret_token");
>				
>				if (buyIntentBundle != null)
>				{
>					PendingIntent pendingIntent = buyIntentBundle.getParcelable("BUY_INTENT");
>		
>					if (pendingIntent != null)
>					{
>						startIntentSenderForResult(pendingIntent.getIntentSender(),
>							1001, new Intent(), Integer.valueOf(0), Integer.valueOf(0),
>							Integer.valueOf(0));
>						
>						purchaseStarted = true;
>					}
>				}
>				
>				if (purchaseStarted == false)
>				{
>					wmeLiteFuncs.IAPAddTransactionCallback("trans_" + currPurchaseSku, currPurchaseSku, "failed");
>					wmeLiteFuncs.IAPReceiveTransactionsEndCallback();
>				}
>			} catch (RemoteException re) {
>				re.printStackTrace();
>				wmeLiteFuncs.IAPAddTransactionCallback("trans_" + currPurchaseSku, currPurchaseSku, "failed");
>				wmeLiteFuncs.IAPReceiveTransactionsEndCallback();
>			} catch (SendIntentException se) {
>				se.printStackTrace();
>				wmeLiteFuncs.IAPAddTransactionCallback("trans_" + currPurchaseSku, currPurchaseSku, "failed");
>				wmeLiteFuncs.IAPReceiveTransactionsEndCallback();
>			}
>    	}
>    };
>    
>    @Override
>	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
>	   if (requestCode == 1001) {
>		  int responseCode = data.getIntExtra("RESPONSE_CODE", 0);
>		  String purchaseData = data.getStringExtra("INAPP_PURCHASE_DATA");
>		  String dataSignature = data.getStringExtra("INAPP_DATA_SIGNATURE");
>	
>		  boolean success = false;
>		  
>		  if (resultCode == RESULT_OK) {
>			 try {
>				 if (purchaseData != null)
>				 {
>					JSONObject jo = new JSONObject(purchaseData);
>					if (jo != null)
>					{
>						String sku = jo.getString("productId");
>						
>						wmeLiteFuncs.IAPAddTransactionCallback("trans_" + sku, sku, "purchased");
>						
>						success = true;
>					}
>				 }
>			 }
>			 catch (JSONException e) {
>				 e.printStackTrace();
>			 }
>		  }
>		  
>		  if (success == false)
>		  {
>		  	  wmeLiteFuncs.IAPAddTransactionCallback("trans_" + currPurchaseSku, currPurchaseSku, "failed");
>		  }
>		  
>		  wmeLiteFuncs.IAPReceiveTransactionsEndCallback();
>	   }
>	}
>
>    protected void onCreateNoDownload(String mainObbFile, String patchObbFile, String BASE64_PUBLIC_KEY, byte[] SALT) {
>
>        SDLActivity.initialize();
>        // So we can call stuff from static callbacks
>        mSingleton = this;
>
>        Intent serviceIntent =
>        	new Intent("com.android.vending.billing.InAppBillingService.BIND");
>        serviceIntent.setPackage("com.android.vending");
>        bindService(serviceIntent, wmeLiteFuncs.mIABServiceConn, Context.BIND_AUTO_CREATE);
>
>        // k2_common added
>        mNeedStorageCallback = false;
>        if (mainObbFile != null)
>        {
>            if (mainObbFile.length() > 1)
>            {
>                  mNeedStorageCallback = true;              
>            }
>        }
>        if (patchObbFile != null)
>        {
>            if (patchObbFile.length() > 1)
>            {
>                  mNeedStorageCallback = true;              
>            }
>        }
>
>        // Try to use more data here. ANDROID_ID is a single point of attack.
>        String deviceId = Secure.getString(getContentResolver(), Secure.ANDROID_ID);
>        
>        krabatLicenseChecker = new LicenseChecker(this, 
>        		new ServerManagedPolicy(this, new AESObfuscator(SALT, getPackageName(), deviceId)),
>                BASE64_PUBLIC_KEY);
>        
>        // Set up the surface k2_common changed
>        mSurface = new SDLSurface(getApplication(), mNeedStorageCallback);
>        
>        // k2_common moved and changed
>        wmeLiteFuncs.setContext(getApplicationContext(), mSurface.getMainThreadHandler(), mainObbFile, patchObbFile, krabatLicenseChecker, iabStartPurchaseHandler);
>        
>        nativeAddHintCallback(SDL_HINT_ANDROID_HIDE_SYSTEM_BARS, new SDLHintCallback() {
>        	@Override
>        	public void callback(String name, String oldValue, String newValue) {
>        		updateSystemBarsStatus(newValue);
>        	}
>        });
>        
>        if(Build.VERSION.SDK_INT >= 12) {
>            mJoystickHandler = new SDLJoystickHandler_API12();
>        }
>        else {
>            mJoystickHandler = new SDLJoystickHandler();
>        }
>
>        mLayout = new RelativeLayout(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;
>        }
>
>        if (mIABUpdateBroadcastReceiver != null) {
>            unregisterReceiver(mIABUpdateBroadcastReceiver);
>        }
>        
>        SDLActivity.handlePause();
>    }
>
>    @Override
>    protected void onResume() {
>        Log.v(TAG, "onResume()");
>        super.onResume();
>
>        if (SDLActivity.mBrokenLibraries) {
>           return;
>        }
>
>        mIABUpdateBroadcastReceiver = new IabBroadcastReceiver(wmeLiteFuncs);
>        IntentFilter broadcastFilter = new IntentFilter(IabBroadcastReceiver.ACTION);
>        registerReceiver(mIABUpdateBroadcastReceiver, broadcastFilter);
>        
>        SDLActivity.handleResume();
>        
>        updateSystemBarsStatus(nativeGetHint(SDL_HINT_ANDROID_HIDE_SYSTEM_BARS));
>    }
>
>
>    @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();
>        
>        // if necessary, unmount the OBB again
>        wmeLiteFuncs.exit();
>        
>        // the license checker might not be active yet, so only destory if
>        // it is initialized
>        if (krabatLicenseChecker != null)
>        {
>            krabatLicenseChecker.onDestroy();
>        }
>        
>        if (wmeLiteFuncs.mIABService != null) {
>        	unbindService(wmeLiteFuncs.mIABServiceConn);
>        }
>    }
>
>    @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();
>    }
>
>    void updateSystemBarsStatus(String value) {
>    	if ("1".equals(value)) {
>    		runOnUiThread(new Runnable() {
>    			@Override
>    			public void run() {
>    				// first try immersive mode (sticky immersive)
>    				if (Build.VERSION.SDK_INT >= 19) {
>    					getWindow().getDecorView().setSystemUiVisibility(
>    							View.SYSTEM_UI_FLAG_LAYOUT_STABLE
>    			                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
>    			                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
>    			                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
>    			                | View.SYSTEM_UI_FLAG_FULLSCREEN
>    			                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
>    				} else {
>    					// if not available, use at least low profile mode
>	    				if (Build.VERSION.SDK_INT >= 14) {
>	    					getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
>	    				}
>    				}
>    			}
>    		});
>    	}
>    }
>
>    // 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) {
>                    // 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);
>                }
>                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);
>
>    interface SDLHintCallback {
>    	void callback(String name, String oldValue, String newValue);
>    }
>    public static native void nativeAddHintCallback(String name, SDLHintCallback callback);
>    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() {
>            RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(w, h + HEIGHT_PADDING);
>            params.leftMargin = x;
>            params.topMargin = 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 audioOpen(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) {
>        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, 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 capture: 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, (AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize);
>
>        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 -1;
>            }
>
>            mAudioRecord.startRecording();
>        }
>
>        Log.v(TAG, "SDL capture: got " + ((mAudioRecord.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioRecord.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioRecord.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer");
>
>        return 0;
>    }
>
>    /** This method is called by SDL using JNI. */
>    public static int captureReadShortBuffer(short[] buffer, boolean blocking) {
>        // !!! FIXME: this is available in API Level 23. Until then, we always block.  :(
>        //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
>        return mAudioRecord.read(buffer, 0, buffer.length);
>    }
>
>    /** This method is called by SDL using JNI. */
>    public static int captureReadByteBuffer(byte[] buffer, boolean blocking) {
>        // !!! FIXME: this is available in API Level 23. Until then, we always block.  :(
>        //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING);
>        return mAudioRecord.read(buffer, 0, buffer.length);
>    }
>
>
>    /** 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;
>        }
>    }
>
>    // 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();
>        }
>    }
>
>    // 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();
>        return (((sources & InputDevice.SOURCE_CLASS_JOYSTICK) == InputDevice.SOURCE_CLASS_JOYSTICK) ||
>                ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) ||
>                ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD)
>        );
>    }
>
>    // 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 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() {
>    	// WMELite added
>    	SDLActivity.wmeLiteFuncs.init();
>
>        // 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;
>
>    // k2_common added
>    protected boolean mStorageCallbackOccurred;
>    protected boolean mSurfaceCallbackOccurred;
>    protected final boolean mNeedStorageCallback;
>
>    // Startup, k2_common modified    
>    public SDLSurface(Context context, boolean mNeedStorageCallback) {
>        super(context);
>
>        // k2_common added
>        mStorageCallbackOccurred = false;
>        mSurfaceCallbackOccurred = false;
>        this.mNeedStorageCallback = mNeedStorageCallback;
>
>        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();
>
>        // k2_common added
>        runMainThreadHandler.sendEmptyMessage(0);
>    }
>    
>    public Handler getMainThreadHandler() {
>    	return runMainThreadHandler;
>    }
>    
>
>    Handler runMainThreadHandler = new Handler() {
>    	public void handleMessage(Message msg) {
>
>    		if (msg.what == 0)
>    		{
>    			mSurfaceCallbackOccurred = true;
>    		}
>    		if (msg.what == 1) 
>    		{
>    			mStorageCallbackOccurred = true;
>    		}
>    		
>    		if ((SDLActivity.mSDLThread == null) 
>    				&& ((mNeedStorageCallback == false) || ((mSurfaceCallbackOccurred == true) && (mStorageCallbackOccurred == true)))) {
>    		
>    			// 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_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 (SDLActivity.isDeviceSDLJoystick(event.getDeviceId())) {
>            // Note that we always process a pressed/released button here, as an unopened
>            // SDL_Joystick's button press should not be processed as a keyboard's key press
>            if (event.getAction() == KeyEvent.ACTION_DOWN) {
>                SDLActivity.onNativePadDown(event.getDeviceId(), keyCode);
>                return true;
>            } else if (event.getAction() == KeyEvent.ACTION_UP) {
>                SDLActivity.onNativePadUp(event.getDeviceId(), keyCode);
>                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;
>            }
>        }
>
>        if ((event.getSource() & 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;
>
>        // !!! 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; // 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);
>        }
>    }
>}
>
>/* 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() || keyCode == KeyEvent.KEYCODE_SPACE) {
>            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 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
>                | 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() || keyCode == KeyEvent.KEYCODE_SPACE) {
>                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 (SDLActivity.isDeviceSDLJoystick(deviceIds[i])) {
>                    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:
>                return SDLActivity.handleJoystickMotionEvent(event);
>
>            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;
>    }
>}
>

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Attachments on bug 4206: 3268

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.