Mercurial > repos > blastem
diff android/src/org/libsdl/app/SDLActivity.java @ 1839:78abbabfd58d
Get Android build working again and update for SDL 2.0.7 (last version to support older versions of Android)
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 14 Apr 2019 23:37:11 -0700 |
| parents | 0e5f9d6135be |
| children | 13abdc98379e |
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--- a/android/src/org/libsdl/app/SDLActivity.java Tue Apr 09 22:48:06 2019 -0700 +++ b/android/src/org/libsdl/app/SDLActivity.java Sun Apr 14 23:37:11 2019 -0700 @@ -1,25 +1,30 @@ package org.libsdl.app; -import java.util.ArrayList; +import java.io.IOException; +import java.io.InputStream; import java.util.Arrays; -import java.util.Collections; -import java.util.Comparator; -import java.util.List; +import java.lang.reflect.Method; +import java.util.Objects; 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.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.media.*; +import android.graphics.drawable.Drawable; import android.hardware.*; - +import android.content.pm.ActivityInfo; /** SDL Activity @@ -27,34 +32,96 @@ 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 mIsResumedCalled, mIsSurfaceReady, mHasFocus; + + // Handle the state of the native layer + public enum NativeState { + INIT, RESUMED, PAUSED + } + + public static NativeState mNextNativeState; + public static NativeState mCurrentNativeState; + 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 boolean mScreenKeyboardShown; protected static ViewGroup mLayout; - protected static SDLJoystickHandler mJoystickHandler; + protected static SDLClipboardHandler mClipboardHandler; + // This is what SDL runs in. It invokes SDL_main(), eventually protected static Thread mSDLThread; - - // Audio - protected static AudioTrack mAudioTrack; + + /** + * This method returns the name of the shared object with the application entry point + * It can be overridden by derived classes. + */ + protected String getMainSharedObject() { + String library; + String[] libraries = SDLActivity.mSingleton.getLibraries(); + if (libraries.length > 0) { + library = "lib" + libraries[libraries.length - 1] + ".so"; + } else { + library = "libmain.so"; + } + return library; + } + + /** + * This method returns the name of the application entry point + * It can be overridden by derived classes. + */ + protected String getMainFunction() { + return "SDL_main"; + } + + /** + * This method is called by SDL before loading the native shared libraries. + * It can be overridden to provide names of shared libraries to be loaded. + * The default implementation returns the defaults. It never returns null. + * An array returned by a new implementation must at least contain "SDL2". + * Also keep in mind that the order the libraries are loaded may matter. + * @return names of shared libraries to be loaded (e.g. "SDL2", "main"). + */ + protected String[] getLibraries() { + return new String[] { + "SDL2", + // "SDL2_image", + // "SDL2_mixer", + // "SDL2_net", + // "SDL2_ttf", + "main" + }; + } // Load the .so - static { - System.loadLibrary("SDL2"); - //System.loadLibrary("SDL2_image"); - //System.loadLibrary("SDL2_mixer"); - //System.loadLibrary("SDL2_net"); - //System.loadLibrary("SDL2_ttf"); - System.loadLibrary("main"); + 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 @@ -62,78 +129,172 @@ mSurface = null; mTextEdit = null; mLayout = null; - mJoystickHandler = null; + mClipboardHandler = null; mSDLThread = null; - mAudioTrack = null; mExitCalledFromJava = false; - mIsPaused = false; + mBrokenLibraries = false; + mIsResumedCalled = false; mIsSurfaceReady = false; mHasFocus = true; + mNextNativeState = NativeState.INIT; + mCurrentNativeState = NativeState.INIT; } // Setup @Override protected void onCreate(Bundle savedInstanceState) { - Log.v("SDL", "onCreate():" + mSingleton); + Log.v(TAG, "Device: " + android.os.Build.DEVICE); + Log.v(TAG, "Model: " + android.os.Build.MODEL); + Log.v(TAG, "onCreate()"); super.onCreate(savedInstanceState); - - SDLActivity.initialize(); + + // Load shared libraries + String errorMsgBrokenLib = ""; + try { + loadLibraries(); + } catch(UnsatisfiedLinkError e) { + System.err.println(e.getMessage()); + mBrokenLibraries = true; + errorMsgBrokenLib = e.getMessage(); + } catch(Exception e) { + System.err.println(e.getMessage()); + mBrokenLibraries = true; + errorMsgBrokenLib = e.getMessage(); + } + + if (mBrokenLibraries) + { + AlertDialog.Builder dlgAlert = new AlertDialog.Builder(this); + dlgAlert.setMessage("An error occurred while trying to start the application. Please try again and/or reinstall." + + System.getProperty("line.separator") + + System.getProperty("line.separator") + + "Error: " + errorMsgBrokenLib); + dlgAlert.setTitle("SDL Error"); + dlgAlert.setPositiveButton("Exit", + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog,int id) { + // if this button is clicked, close current activity + SDLActivity.mSingleton.finish(); + } + }); + dlgAlert.setCancelable(false); + dlgAlert.create().show(); + + return; + } + + // Set up JNI + SDL.setupJNI(); + + // Initialize state + SDL.initialize(); + // So we can call stuff from static callbacks mSingleton = this; + SDL.setContext(this); + + if (Build.VERSION.SDK_INT >= 11) { + mClipboardHandler = new SDLClipboardHandler_API11(); + } else { + /* Before API 11, no clipboard notification (eg no SDL_CLIPBOARDUPDATE) */ + mClipboardHandler = new SDLClipboardHandler_Old(); + } // 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 = 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("SDL", "onPause()"); + Log.v(TAG, "onPause()"); super.onPause(); - SDLActivity.handlePause(); + mNextNativeState = NativeState.PAUSED; + mIsResumedCalled = false; + + if (SDLActivity.mBrokenLibraries) { + return; + } + + SDLActivity.handleNativeState(); } @Override protected void onResume() { - Log.v("SDL", "onResume()"); + Log.v(TAG, "onResume()"); super.onResume(); - SDLActivity.handleResume(); + mNextNativeState = NativeState.RESUMED; + mIsResumedCalled = true; + + if (SDLActivity.mBrokenLibraries) { + return; + } + + SDLActivity.handleNativeState(); } @Override public void onWindowFocusChanged(boolean hasFocus) { super.onWindowFocusChanged(hasFocus); - Log.v("SDL", "onWindowFocusChanged(): " + hasFocus); + Log.v(TAG, "onWindowFocusChanged(): " + hasFocus); + + if (SDLActivity.mBrokenLibraries) { + return; + } SDLActivity.mHasFocus = hasFocus; if (hasFocus) { - SDLActivity.handleResume(); + mNextNativeState = NativeState.RESUMED; + } else { + mNextNativeState = NativeState.PAUSED; } + + SDLActivity.handleNativeState(); } @Override public void onLowMemory() { - Log.v("SDL", "onLowMemory()"); + Log.v(TAG, "onLowMemory()"); super.onLowMemory(); + + if (SDLActivity.mBrokenLibraries) { + return; + } + SDLActivity.nativeLowMemory(); } @Override protected void onDestroy() { - Log.v("SDL", "onDestroy()"); + Log.v(TAG, "onDestroy()"); + + if (SDLActivity.mBrokenLibraries) { + super.onDestroy(); + // Reset everything in case the user re opens the app + SDLActivity.initialize(); + return; + } + + mNextNativeState = NativeState.PAUSED; + SDLActivity.handleNativeState(); + // Send a quit message to the application SDLActivity.mExitCalledFromJava = true; SDLActivity.nativeQuit(); @@ -143,57 +304,101 @@ try { SDLActivity.mSDLThread.join(); } catch(Exception e) { - Log.v("SDL", "Problem stopping thread: " + e); + Log.v(TAG, "Problem stopping thread: " + e); } SDLActivity.mSDLThread = null; - //Log.v("SDL", "Finished waiting for SDL thread"); + //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 */ + keyCode == KeyEvent.KEYCODE_ZOOM_IN || /* API 11 */ + keyCode == KeyEvent.KEYCODE_ZOOM_OUT /* API 11 */ ) { 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.enableSensor(Sensor.TYPE_ACCELEROMETER, false); + /* Transition to next state */ + public static void handleNativeState() { + + if (mNextNativeState == mCurrentNativeState) { + // Already in same state, discard. + return; + } + + // Try a transition to init state + if (mNextNativeState == NativeState.INIT) { + + mCurrentNativeState = mNextNativeState; + return; + } + + // Try a transition to paused state + if (mNextNativeState == NativeState.PAUSED) { + nativePause(); + mSurface.handlePause(); + mCurrentNativeState = mNextNativeState; + return; + } + + // Try a transition to resumed state + if (mNextNativeState == NativeState.RESUMED) { + if (mIsSurfaceReady && mHasFocus && mIsResumedCalled) { + if (mSDLThread == null) { + // This is the entry point to the C app. + // Start up the C app thread and enable sensor input for the first time + // FIXME: Why aren't we enabling sensor input at start? + + final Thread sdlThread = new Thread(new SDLMain(), "SDLThread"); + mSurface.enableSensor(Sensor.TYPE_ACCELEROMETER, true); + sdlThread.start(); + + // Set up a listener thread to catch when the native thread ends + mSDLThread = new Thread(new Runnable() { + @Override + public void run() { + try { + sdlThread.join(); + } catch (Exception e) { + // Ignore any exception + } finally { + // Native thread has finished + if (!mExitCalledFromJava) { + handleNativeExit(); + } + } + } + }, "SDLThreadListener"); + + mSDLThread.start(); + } + + nativeResume(); + mSurface.handleResume(); + mCurrentNativeState = mNextNativeState; + } } } - /** 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.enableSensor(Sensor.TYPE_ACCELEROMETER, true); - } - } - /* The native thread has finished */ public static void handleNativeExit() { SDLActivity.mSDLThread = null; @@ -205,6 +410,7 @@ 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; @@ -228,7 +434,7 @@ protected static class SDLCommandHandler extends Handler { @Override public void handleMessage(Message msg) { - Context context = getContext(); + Context context = SDL.getContext(); if (context == null) { Log.e(TAG, "error handling message, getContext() returned null"); return; @@ -243,13 +449,31 @@ break; case COMMAND_TEXTEDIT_HIDE: if (mTextEdit != null) { - mTextEdit.setVisibility(View.GONE); + // Note: On some devices setting view to GONE creates a flicker in landscape. + // Setting the View's sizes to 0 is similar to GONE but without the flicker. + // The sizes will be set to useful values when the keyboard is shown again. + mTextEdit.setLayoutParams(new RelativeLayout.LayoutParams(0, 0)); InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0); + + mScreenKeyboardShown = false; } break; - + case COMMAND_SET_KEEP_SCREEN_ON: + { + if (context instanceof Activity) { + Window window = ((Activity) context).getWindow(); + if (window != null) { + if ((msg.obj instanceof Integer) && (((Integer) msg.obj).intValue() != 0)) { + window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); + } else { + window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); + } + } + } + break; + } default: if ((context instanceof SDLActivity) && !((SDLActivity) context).onUnhandledMessage(msg.arg1, msg.obj)) { Log.e(TAG, "error handling message, command is " + msg.arg1); @@ -270,76 +494,123 @@ } // C functions we call - public static native void nativeInit(); + public static native int nativeSetupJNI(); + public static native int nativeRunMain(String library, String function, Object arguments); public static native void nativeLowMemory(); public static native void nativeQuit(); public static native void nativePause(); public static native void nativeResume(); - public static native void onNativeResize(int x, int y, int format); - 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 onNativeDropFile(String filename); + public static native void onNativeResize(int x, int y, int format, float rate); 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, + int action, float x, float y, float p); public static native void onNativeAccel(float x, float y, float z); + public static native void onNativeClipboardChanged(); public static native void onNativeSurfaceChanged(); public static native void onNativeSurfaceDestroyed(); - public static native void nativeFlipBuffers(); - 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); - public static void flipBuffers() { - SDLActivity.nativeFlipBuffers(); - } - + /** + * 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); } - public static boolean sendMessage(int command, int param) { - return mSingleton.sendCommand(command, Integer.valueOf(param)); + /** + * This method is called by SDL using JNI. + * This is a static method for JNI convenience, it calls a non-static method + * so that is can be overridden + */ + public static void setOrientation(int w, int h, boolean resizable, String hint) + { + if (mSingleton != null) { + mSingleton.setOrientationBis(w, h, resizable, hint); + } + } + + /** + * This can be overridden + */ + public void setOrientationBis(int w, int h, boolean resizable, String hint) + { + int orientation = -1; + + if (!Objects.equals(hint, "")) { + if (hint.contains("LandscapeRight") && hint.contains("LandscapeLeft")) { + orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE; + } else if (hint.contains("LandscapeRight")) { + orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; + } else if (hint.contains("LandscapeLeft")) { + orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE; + } else if (hint.contains("Portrait") && hint.contains("PortraitUpsideDown")) { + orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT; + } else if (hint.contains("Portrait")) { + orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT; + } else if (hint.contains("PortraitUpsideDown")) { + orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT; + } + } + + /* no valid hint */ + if (orientation == -1) { + if (resizable) { + /* no fixed orientation */ + } else { + if (w > h) { + orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE; + } else { + orientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT; + } + } + } + + Log.v("SDL", "setOrientation() orientation=" + orientation + " width=" + w +" height="+ h +" resizable=" + resizable + " hint=" + hint); + if (orientation != -1) { + mSingleton.setRequestedOrientation(orientation); + } } - public static Context getContext() { - return mSingleton; + + /** + * This method is called by SDL using JNI. + */ + public static boolean isScreenKeyboardShown() + { + if (mTextEdit == null) { + return false; + } + + if (!mScreenKeyboardShown) { + return false; + } + + InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE); + return imm.isAcceptingText(); + } /** - * @return result of getSystemService(name) but executed on UI thread. + * This method is called by SDL using JNI. */ - 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(); - } - } + public static boolean sendMessage(int command, int param) { + if (mSingleton == null) { + return false; } - return results[0]; + return mSingleton.sendCommand(command, Integer.valueOf(param)); + } + + /** + * This method is called by SDL using JNI. + */ + public static Context getContext() { + return SDL.getContext(); } static class ShowTextInputTask implements Runnable { @@ -361,11 +632,12 @@ @Override public void run() { - AbsoluteLayout.LayoutParams params = new AbsoluteLayout.LayoutParams( - w, h + HEIGHT_PADDING, x, y); + RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(w, h + HEIGHT_PADDING); + params.leftMargin = x; + params.topMargin = y; if (mTextEdit == null) { - mTextEdit = new DummyEdit(getContext()); + mTextEdit = new DummyEdit(SDL.getContext()); mLayout.addView(mTextEdit, params); } else { @@ -375,101 +647,47 @@ mTextEdit.setVisibility(View.VISIBLE); mTextEdit.requestFocus(); - InputMethodManager imm = (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE); + InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE); imm.showSoftInput(mTextEdit, 0); + + mScreenKeyboardShown = true; } } + /** + * This method is called by SDL using JNI. + */ public static boolean showTextInput(int x, int y, int w, int h) { // Transfer the task to the main thread as a Runnable return mSingleton.commandHandler.post(new ShowTextInputTask(x, y, w, h)); } - - public static Surface getNativeSurface() { - return SDLActivity.mSurface.getNativeSurface(); + + public static boolean isTextInputEvent(KeyEvent event) { + + // Key pressed with Ctrl should be sent as SDL_KEYDOWN/SDL_KEYUP and not SDL_TEXTINPUT + if (android.os.Build.VERSION.SDK_INT >= 11) { + if (event.isCtrlPressed()) { + return false; + } + } + + return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE; } - // Audio - 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("SDL", "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("SDL", "Failed during initialization of Audio Track"); - mAudioTrack = null; - return -1; - } - - mAudioTrack.play(); + /** + * This method is called by SDL using JNI. + */ + public static Surface getNativeSurface() { + if (SDLActivity.mSurface == null) { + return null; } - - Log.v("SDL", "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; - } - - 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("SDL", "SDL audio: error return from write(short)"); - return; - } - } - } - - 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("SDL", "SDL audio: error return from write(byte)"); - return; - } - } - } - - public static void audioQuit() { - if (mAudioTrack != null) { - mAudioTrack.stop(); - mAudioTrack = null; - } + return SDLActivity.mSurface.getNativeSurface(); } // 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) { @@ -484,41 +702,331 @@ } 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); + + // APK expansion files support + + /** com.android.vending.expansion.zipfile.ZipResourceFile object or null. */ + private static Object expansionFile; + + /** com.android.vending.expansion.zipfile.ZipResourceFile's getInputStream() or null. */ + private static Method expansionFileMethod; + + /** + * This method is called by SDL using JNI. + * @return an InputStream on success or null if no expansion file was used. + * @throws IOException on errors. Message is set for the SDL error message. + */ + public static InputStream openAPKExpansionInputStream(String fileName) throws IOException { + // Get a ZipResourceFile representing a merger of both the main and patch files + if (expansionFile == null) { + String mainHint = nativeGetHint("SDL_ANDROID_APK_EXPANSION_MAIN_FILE_VERSION"); + if (mainHint == null) { + return null; // no expansion use if no main version was set + } + String patchHint = nativeGetHint("SDL_ANDROID_APK_EXPANSION_PATCH_FILE_VERSION"); + if (patchHint == null) { + return null; // no expansion use if no patch version was set + } + + Integer mainVersion; + Integer patchVersion; + try { + mainVersion = Integer.valueOf(mainHint); + patchVersion = Integer.valueOf(patchHint); + } catch (NumberFormatException ex) { + ex.printStackTrace(); + throw new IOException("No valid file versions set for APK expansion files", ex); + } + + try { + // To avoid direct dependency on Google APK expansion library that is + // not a part of Android SDK we access it using reflection + expansionFile = Class.forName("com.android.vending.expansion.zipfile.APKExpansionSupport") + .getMethod("getAPKExpansionZipFile", Context.class, int.class, int.class) + .invoke(null, SDL.getContext(), mainVersion, patchVersion); + + expansionFileMethod = expansionFile.getClass() + .getMethod("getInputStream", String.class); + } catch (Exception ex) { + ex.printStackTrace(); + expansionFile = null; + expansionFileMethod = null; + throw new IOException("Could not access APK expansion support library", ex); + } + } + + // Get an input stream for a known file inside the expansion file ZIPs + InputStream fileStream; + try { + fileStream = (InputStream)expansionFileMethod.invoke(expansionFile, fileName); + } catch (Exception ex) { + // calling "getInputStream" failed + ex.printStackTrace(); + throw new IOException("Could not open stream from APK expansion file", ex); + } + + if (fileStream == null) { + // calling "getInputStream" was successful but null was returned + throw new IOException("Could not find path in APK expansion file"); + } + + return fileStream; + } + + // Messagebox + + /** Result of current messagebox. Also used for blocking the calling thread. */ + protected final int[] messageboxSelection = new int[1]; + + /** Id of current dialog. */ + protected int dialogs = 0; + + /** + * This method is called by SDL using JNI. + * Shows the messagebox from UI thread and block calling thread. + * buttonFlags, buttonIds and buttonTexts must have same length. + * @param buttonFlags array containing flags for every button. + * @param buttonIds array containing id for every button. + * @param buttonTexts array containing text for every button. + * @param colors null for default or array of length 5 containing colors. + * @return button id or -1. + */ + public int messageboxShowMessageBox( + final int flags, + final String title, + final String message, + final int[] buttonFlags, + final int[] buttonIds, + final String[] buttonTexts, + final int[] colors) { + + messageboxSelection[0] = -1; + + // sanity checks + + if ((buttonFlags.length != buttonIds.length) && (buttonIds.length != buttonTexts.length)) { + return -1; // implementation broken + } + + // collect arguments for Dialog + + final Bundle args = new Bundle(); + args.putInt("flags", flags); + args.putString("title", title); + args.putString("message", message); + args.putIntArray("buttonFlags", buttonFlags); + args.putIntArray("buttonIds", buttonIds); + args.putStringArray("buttonTexts", buttonTexts); + args.putIntArray("colors", colors); + + // trigger Dialog creation on UI thread + + runOnUiThread(new Runnable() { + @Override + public void run() { + showDialog(dialogs++, args); + } + }); + + // block the calling thread + + synchronized (messageboxSelection) { + try { + messageboxSelection.wait(); + } catch (InterruptedException ex) { + ex.printStackTrace(); + return -1; + } + } + + // return selected value + + return messageboxSelection[0]; + } + + @Override + protected Dialog onCreateDialog(int ignore, Bundle args) { + + // TODO set values from "flags" to messagebox dialog + + // get colors + + int[] colors = args.getIntArray("colors"); + int backgroundColor; + int textColor; + int buttonBorderColor; + int buttonBackgroundColor; + int buttonSelectedColor; + if (colors != null) { + int i = -1; + backgroundColor = colors[++i]; + textColor = colors[++i]; + buttonBorderColor = colors[++i]; + buttonBackgroundColor = colors[++i]; + buttonSelectedColor = colors[++i]; + } else { + backgroundColor = Color.TRANSPARENT; + textColor = Color.TRANSPARENT; + buttonBorderColor = Color.TRANSPARENT; + buttonBackgroundColor = Color.TRANSPARENT; + buttonSelectedColor = Color.TRANSPARENT; + } + + // create dialog with title and a listener to wake up calling thread + + final Dialog dialog = new Dialog(this); + dialog.setTitle(args.getString("title")); + dialog.setCancelable(false); + dialog.setOnDismissListener(new DialogInterface.OnDismissListener() { + @Override + public void onDismiss(DialogInterface unused) { + synchronized (messageboxSelection) { + messageboxSelection.notify(); + } + } + }); + + // create text + + TextView message = new TextView(this); + message.setGravity(Gravity.CENTER); + message.setText(args.getString("message")); + if (textColor != Color.TRANSPARENT) { + message.setTextColor(textColor); + } + + // create buttons + + int[] buttonFlags = args.getIntArray("buttonFlags"); + int[] buttonIds = args.getIntArray("buttonIds"); + String[] buttonTexts = args.getStringArray("buttonTexts"); + + final SparseArray<Button> mapping = new SparseArray<Button>(); + + LinearLayout buttons = new LinearLayout(this); + buttons.setOrientation(LinearLayout.HORIZONTAL); + buttons.setGravity(Gravity.CENTER); + for (int i = 0; i < buttonTexts.length; ++i) { + Button button = new Button(this); + final int id = buttonIds[i]; + button.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + messageboxSelection[0] = id; + dialog.dismiss(); + } + }); + if (buttonFlags[i] != 0) { + // see SDL_messagebox.h + if ((buttonFlags[i] & 0x00000001) != 0) { + mapping.put(KeyEvent.KEYCODE_ENTER, button); + } + if ((buttonFlags[i] & 0x00000002) != 0) { + mapping.put(KeyEvent.KEYCODE_ESCAPE, button); /* API 11 */ + } + } + button.setText(buttonTexts[i]); + if (textColor != Color.TRANSPARENT) { + button.setTextColor(textColor); + } + if (buttonBorderColor != Color.TRANSPARENT) { + // TODO set color for border of messagebox button + } + if (buttonBackgroundColor != Color.TRANSPARENT) { + Drawable drawable = button.getBackground(); + if (drawable == null) { + // setting the color this way removes the style + button.setBackgroundColor(buttonBackgroundColor); + } else { + // setting the color this way keeps the style (gradient, padding, etc.) + drawable.setColorFilter(buttonBackgroundColor, PorterDuff.Mode.MULTIPLY); + } + } + if (buttonSelectedColor != Color.TRANSPARENT) { + // TODO set color for selected messagebox button + } + buttons.addView(button); + } + + // create content + + LinearLayout content = new LinearLayout(this); + content.setOrientation(LinearLayout.VERTICAL); + content.addView(message); + content.addView(buttons); + if (backgroundColor != Color.TRANSPARENT) { + content.setBackgroundColor(backgroundColor); + } + + // add content to dialog and return + + dialog.setContentView(content); + dialog.setOnKeyListener(new Dialog.OnKeyListener() { + @Override + public boolean onKey(DialogInterface d, int keyCode, KeyEvent event) { + Button button = mapping.get(keyCode); + if (button != null) { + if (event.getAction() == KeyEvent.ACTION_UP) { + button.performClick(); + } + return true; // also for ignored actions + } + return false; + } + }); + + return dialog; + } + + /** + * This method is called by SDL using JNI. + */ + public static boolean clipboardHasText() { + return mClipboardHandler.clipboardHasText(); } - public static void pollInputDevices() { - if (SDLActivity.mSDLThread != null) { - mJoystickHandler.pollInputDevices(); - } + /** + * This method is called by SDL using JNI. + */ + public static String clipboardGetText() { + return mClipboardHandler.clipboardGetText(); } - + + /** + * This method is called by SDL using JNI. + */ + public static void clipboardSetText(String string) { + mClipboardHandler.clipboardSetText(string); + } + } /** - Simple nativeInit() runnable + Simple runnable to start the SDL application */ class SDLMain implements Runnable { @Override public void run() { // Runs SDL_main() - SDLActivity.nativeInit(); + String library = SDLActivity.mSingleton.getMainSharedObject(); + String function = SDLActivity.mSingleton.getMainFunction(); + String[] arguments = SDLActivity.mSingleton.getArguments(); - //Log.v("SDL", "SDL thread terminated"); + Log.v("SDL", "Running main function " + function + " from library " + library); + SDLActivity.nativeRunMain(library, function, arguments); + + Log.v("SDL", "Finished main function"); } } /** SDLSurface. This is what we draw on, so we need to know when it's created - in order to do anything useful. + 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, +class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, View.OnKeyListener, View.OnTouchListener, SensorEventListener { // Sensors @@ -528,21 +1036,21 @@ // Keep track of the surface size to normalize touch events protected static float mWidth, mHeight; - // Startup + // Startup public SDLSurface(Context context) { super(context); - getHolder().addCallback(this); - + getHolder().addCallback(this); + setFocusable(true); setFocusableInTouchMode(true); requestFocus(); - setOnKeyListener(this); - setOnTouchListener(this); + 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) { + + if (Build.VERSION.SDK_INT >= 12) { setOnGenericMotionListener(new SDLGenericMotionListener_API12()); } @@ -550,7 +1058,20 @@ 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(); } @@ -566,8 +1087,11 @@ @Override public void surfaceDestroyed(SurfaceHolder holder) { Log.v("SDL", "surfaceDestroyed()"); - // Call this *before* setting mIsSurfaceReady to 'false' - SDLActivity.handlePause(); + + // Transition to pause, if needed + SDLActivity.mNextNativeState = SDLActivity.NativeState.PAUSED; + SDLActivity.handleNativeState(); + SDLActivity.mIsSurfaceReady = false; SDLActivity.onNativeSurfaceDestroyed(); } @@ -625,66 +1149,78 @@ mWidth = width; mHeight = height; - SDLActivity.onNativeResize(width, height, sdlFormat); - Log.v("SDL", "Window size:" + width + "x"+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 || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT) + { + if (mWidth > mHeight) { + skip = true; + } + } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { + if (mWidth < mHeight) { + skip = true; + } + } - // Set mIsSurfaceReady to 'true' *before* making a call to handleResume + // 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."); + SDLActivity.mIsSurfaceReady = false; + return; + } + + /* Surface is ready */ SDLActivity.mIsSurfaceReady = true; + + /* If the surface has been previously destroyed by onNativeSurfaceDestroyed, recreate it here */ 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 - - SDLActivity.mSDLThread = new Thread(new SDLMain(), "SDLThread"); - enableSensor(Sensor.TYPE_ACCELEROMETER, true); - SDLActivity.mSDLThread.start(); - - // Set up a listener thread to catch when the native thread ends - new Thread(new Runnable(){ - @Override - public void run(){ - try { - SDLActivity.mSDLThread.join(); - } - catch(Exception e){} - finally{ - // Native thread has finished - if (! SDLActivity.mExitCalledFromJava) { - SDLActivity.handleNativeExit(); - } - } - } - }).start(); - } + SDLActivity.handleNativeState(); } - // unused - @Override - public void onDraw(Canvas canvas) {} - - // 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) == InputDevice.SOURCE_GAMEPAD) { + // Some SOURCE_JOYSTICK, SOURCE_DPAD or SOURCE_GAMEPAD are also SOURCE_KEYBOARD + // So, we try to process them as JOYSTICK/DPAD/GAMEPAD events first, if that fails we try them as KEYBOARD + // + // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and + // SOURCE_JOYSTICK, while its key events arrive from the keyboard source + // So, retrieve the device itself and check all of its sources + if (SDLControllerManager.isDeviceSDLJoystick(event.getDeviceId())) { + // Note that we process events with specific key codes here if (event.getAction() == KeyEvent.ACTION_DOWN) { - if (SDLActivity.onNativePadDown(event.getDeviceId(), keyCode) == 0) { + if (SDLControllerManager.onNativePadDown(event.getDeviceId(), keyCode) == 0) { return true; } } else if (event.getAction() == KeyEvent.ACTION_UP) { - if (SDLActivity.onNativePadUp(event.getDeviceId(), keyCode) == 0) { + if (SDLControllerManager.onNativePadUp(event.getDeviceId(), keyCode) == 0) { return true; } } } - - if( (event.getSource() & InputDevice.SOURCE_KEYBOARD) != 0) { + + if ((event.getSource() & InputDevice.SOURCE_KEYBOARD) != 0) { if (event.getAction() == KeyEvent.ACTION_DOWN) { //Log.v("SDL", "key down: " + keyCode); SDLActivity.onNativeKeyDown(keyCode); @@ -696,7 +1232,21 @@ 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; } @@ -708,58 +1258,98 @@ final int pointerCount = event.getPointerCount(); int action = event.getActionMasked(); int pointerFingerId; + int mouseButton; int i = -1; float x,y,p; - - switch(action) { - case MotionEvent.ACTION_MOVE: - for (i = 0; i < pointerCount; i++) { + + // !!! 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_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); - SDLActivity.onNativeTouch(touchDevId, pointerFingerId, action, x, y, p); - break; - - default: - break; + 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), + mSensorManager.registerListener(this, + mSensorManager.getDefaultSensor(sensortype), SensorManager.SENSOR_DELAY_GAME, null); } else { - mSensorManager.unregisterListener(this, + mSensorManager.unregisterListener(this, mSensorManager.getDefaultSensor(sensortype)); } } - + @Override public void onAccuracyChanged(Sensor sensor, int accuracy) { // TODO @@ -789,9 +1379,9 @@ } SDLActivity.onNativeAccel(-x / SensorManager.GRAVITY_EARTH, y / SensorManager.GRAVITY_EARTH, - event.values[2] / SensorManager.GRAVITY_EARTH - 1); + event.values[2] / SensorManager.GRAVITY_EARTH); } - } + } } /* This is a fake invisible editor view that receives the input and defines the @@ -814,33 +1404,29 @@ @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) { + /* + * This handles the hardware keyboard input + */ + if (event.getAction() == KeyEvent.ACTION_DOWN) { + if (SDLActivity.isTextInputEvent(event)) { ic.commitText(String.valueOf((char) event.getUnicodeChar()), 1); } - return true; - } - - 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: 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) { @@ -855,8 +1441,9 @@ 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 */; + | EditorInfo.IME_FLAG_NO_FULLSCREEN /* API 11 */; return ic; } @@ -871,20 +1458,17 @@ @Override public boolean sendKeyEvent(KeyEvent event) { - /* - * This handles the keycodes from soft keyboard (and IME-translated - * input from hardkeyboard) + * 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()) { + if (SDLActivity.isTextInputEvent(event)) { commitText(String.valueOf((char) event.getUnicodeChar()), 1); } SDLActivity.onNativeKeyDown(keyCode); return true; } else if (event.getAction() == KeyEvent.ACTION_UP) { - SDLActivity.onNativeKeyUp(keyCode); return true; } @@ -912,162 +1496,100 @@ public native void nativeSetComposingText(String text, int newCursorPosition); @Override - public boolean deleteSurroundingText(int beforeLength, int afterLength) { + 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)); + // and https://bugzilla.libsdl.org/show_bug.cgi?id=2265 + if (beforeLength > 0 && afterLength == 0) { + boolean ret = true; + // backspace(s) + while (beforeLength-- > 0) { + boolean ret_key = sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL)) + && sendKeyEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DEL)); + ret = ret && ret_key; + } + return ret; } return super.deleteSurroundingText(beforeLength, afterLength); } } -/* A null joystick handler for API level < 12 devices (the accelerometer is handled separately) */ -class SDLJoystickHandler { - - public boolean handleMotionEvent(MotionEvent event) { - return false; - } - - public void pollInputDevices() { - } +interface SDLClipboardHandler { + + public boolean clipboardHasText(); + public String clipboardGetText(); + public void clipboardSetText(String string); + } -/* Actual joystick functionality available for API >= 12 devices */ -class SDLJoystickHandler_API12 extends SDLJoystickHandler { - - class SDLJoystick { - public int device_id; - public String name; - public ArrayList<InputDevice.MotionRange> axes; - public ArrayList<InputDevice.MotionRange> hats; + +class SDLClipboardHandler_API11 implements + SDLClipboardHandler, + android.content.ClipboardManager.OnPrimaryClipChangedListener { + + protected android.content.ClipboardManager mClipMgr; + + SDLClipboardHandler_API11() { + mClipMgr = (android.content.ClipboardManager) SDL.getContext().getSystemService(Context.CLIPBOARD_SERVICE); + mClipMgr.addPrimaryClipChangedListener(this); } - class RangeComparator implements Comparator<InputDevice.MotionRange> - { - @Override - public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) { - return arg0.getAxis() - arg1.getAxis(); - } + + @Override + public boolean clipboardHasText() { + return mClipMgr.hasText(); } - - private ArrayList<SDLJoystick> mJoysticks; - - public SDLJoystickHandler_API12() { - - mJoysticks = new ArrayList<SDLJoystick>(); + + @Override + public String clipboardGetText() { + CharSequence text; + text = mClipMgr.getText(); + if (text != null) { + return text.toString(); + } + return null; } @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) { - 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(device_id); - } - } - - for(int i=0; i < removedDevices.size(); i++) { - int device_id = removedDevices.get(i); - SDLActivity.nativeRemoveJoystick(device_id); - for (int j=0; j < mJoysticks.size(); j++) { - if (mJoysticks.get(j).device_id == device_id) { - mJoysticks.remove(j); - break; - } - } - } + public void clipboardSetText(String string) { + mClipMgr.removePrimaryClipChangedListener(this); + mClipMgr.setText(string); + mClipMgr.addPrimaryClipChangedListener(this); } - 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; - } + @Override + public void onPrimaryClipChanged() { + SDLActivity.onNativeClipboardChanged(); + } + } -class SDLGenericMotionListener_API12 implements View.OnGenericMotionListener { - // Generic Motion (mouse hover, joystick...) events go here - // We only have joysticks yet +class SDLClipboardHandler_Old implements + SDLClipboardHandler { + + protected android.text.ClipboardManager mClipMgrOld; + + SDLClipboardHandler_Old() { + mClipMgrOld = (android.text.ClipboardManager) SDL.getContext().getSystemService(Context.CLIPBOARD_SERVICE); + } + @Override - public boolean onGenericMotion(View v, MotionEvent event) { - return SDLActivity.handleJoystickMotionEvent(event); + public boolean clipboardHasText() { + return mClipMgrOld.hasText(); + } + + @Override + public String clipboardGetText() { + CharSequence text; + text = mClipMgrOld.getText(); + if (text != null) { + return text.toString(); + } + return null; + } + + @Override + public void clipboardSetText(String string) { + mClipMgrOld.setText(string); } } +