platform_tools/android/apps/visualbenchsdl/src/main/java/org/libsdl/app/SDLActivity.java - Issue 2018603003: Remove VisualBench and its Android implementation.

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

Issue 2018603003: Remove VisualBench and its Android implementation. (Closed) Base URL: https://skia.googlesource.com/skia.git@master

Patch Set: Created 4 years, 7 months ago

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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")

- + "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;

- }