From f2bec8409ed1b1404357c78ce4d899c964637de0 Mon Sep 17 00:00:00 2001 From: "BADIM-PC\\Vadim" Date: Mon, 15 Jan 2018 23:54:09 +0300 Subject: [PATCH] Android updated to SDL 2.0.7 --- build/android/AndroidManifest.xml | 5 +- build/android/ant.properties | 4 +- build/android/default.properties | 2 +- build/android/jni/Application.mk | 3 +- build/android/jni/src/Android.mk | 3 +- build/android/project.properties | 2 +- build/android/src/org/libsdl/app/SDL.java | 37 + .../src/org/libsdl/app/SDLActivity.java | 878 ++++++++---------- .../src/org/libsdl/app/SDLAudioManager.java | 178 ++++ .../org/libsdl/app/SDLControllerManager.java | 432 +++++++++ 10 files changed, 1021 insertions(+), 523 deletions(-) create mode 100644 build/android/src/org/libsdl/app/SDL.java create mode 100644 build/android/src/org/libsdl/app/SDLAudioManager.java create mode 100644 build/android/src/org/libsdl/app/SDLControllerManager.java diff --git a/build/android/AndroidManifest.xml b/build/android/AndroidManifest.xml index 9d16a29..745120d 100644 --- a/build/android/AndroidManifest.xml +++ b/build/android/AndroidManifest.xml @@ -8,8 +8,7 @@ android:versionName="0.60.3" android:installLocation="auto"> - - + @@ -34,7 +33,7 @@ android:hardwareAccelerated="true" > diff --git a/build/android/ant.properties b/build/android/ant.properties index 4169587..7d029c5 100644 --- a/build/android/ant.properties +++ b/build/android/ant.properties @@ -16,4 +16,6 @@ # The password will be asked during the build when you use the 'release' target. key.store=my-release-key.keystore -key.alias=alias_name \ No newline at end of file +key.alias=alias_name +java.source=8 +java.target=8 diff --git a/build/android/default.properties b/build/android/default.properties index 0cdab95..0a69b77 100644 --- a/build/android/default.properties +++ b/build/android/default.properties @@ -8,4 +8,4 @@ # project structure. # Project target. -target=android-12 +target=android-16 diff --git a/build/android/jni/Application.mk b/build/android/jni/Application.mk index 5ea0fb4..7154e7c 100644 --- a/build/android/jni/Application.mk +++ b/build/android/jni/Application.mk @@ -6,5 +6,4 @@ APP_ABI := armeabi armeabi-v7a x86 # Min SDK level -APP_PLATFORM=android-10 - +APP_PLATFORM=android-14 diff --git a/build/android/jni/src/Android.mk b/build/android/jni/src/Android.mk index 6dbed24..72d1977 100644 --- a/build/android/jni/src/Android.mk +++ b/build/android/jni/src/Android.mk @@ -8,7 +8,7 @@ SRC_PATH := ../../../../src THIRD_PARTY_PATH := ../../../../../3rd-party LOCAL_C_INCLUDES := \ - $(LOCAL_PATH)/$(THIRD_PARTY_PATH)/SDL2-2.0.5/include \ + $(LOCAL_PATH)/$(THIRD_PARTY_PATH)/SDL2-2.0.7/include \ $(LOCAL_PATH)/$(THIRD_PARTY_PATH)/lua-5.3.1/src \ $(LOCAL_PATH)/$(THIRD_PARTY_PATH)/giflib-5.1.4/lib \ $(LOCAL_PATH)/$(THIRD_PARTY_PATH)/zlib-1.2.8 \ @@ -20,7 +20,6 @@ LOCAL_C_INCLUDES := \ # Add your application source files here... LOCAL_SRC_FILES := \ - $(THIRD_PARTY_PATH)/SDL2-2.0.5/src/main/android/SDL_android_main.c \ $(THIRD_PARTY_PATH)/duktape-2.2.0/src/duktape.c \ $(THIRD_PARTY_PATH)/blip-buf/blip_buf.c \ $(THIRD_PARTY_PATH)/SDL2_net-2.0.1/SDLnet.c \ diff --git a/build/android/project.properties b/build/android/project.properties index 0f507e5..9b84a6b 100644 --- a/build/android/project.properties +++ b/build/android/project.properties @@ -11,4 +11,4 @@ #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt # Project target. -target=android-12 +target=android-16 diff --git a/build/android/src/org/libsdl/app/SDL.java b/build/android/src/org/libsdl/app/SDL.java new file mode 100644 index 0000000..cfe4830 --- /dev/null +++ b/build/android/src/org/libsdl/app/SDL.java @@ -0,0 +1,37 @@ +package org.libsdl.app; + +import android.content.Context; + +/** + SDL library initialization +*/ +public class SDL { + + // This function should be called first and sets up the native code + // so it can call into the Java classes + public static void setupJNI() { + SDLActivity.nativeSetupJNI(); + SDLAudioManager.nativeSetupJNI(); + SDLControllerManager.nativeSetupJNI(); + } + + // This function should be called each time the activity is started + public static void initialize() { + setContext(null); + + SDLActivity.initialize(); + SDLAudioManager.initialize(); + SDLControllerManager.initialize(); + } + + // This function stores the current activity (SDL or not) + public static void setContext(Context context) { + mContext = context; + } + + public static Context getContext() { + return mContext; + } + + protected static Context mContext; +} diff --git a/build/android/src/org/libsdl/app/SDLActivity.java b/build/android/src/org/libsdl/app/SDLActivity.java index c3d4484..27c45ed 100644 --- a/build/android/src/org/libsdl/app/SDLActivity.java +++ b/build/android/src/org/libsdl/app/SDLActivity.java @@ -2,11 +2,7 @@ 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.*; @@ -26,7 +22,6 @@ 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; @@ -36,8 +31,16 @@ import android.content.pm.ActivityInfo; 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. */ @@ -51,15 +54,36 @@ public class SDLActivity extends Activity { 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; - protected static AudioRecord mAudioRecord; + /** + * 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. @@ -104,15 +128,15 @@ public class SDLActivity extends Activity { mSurface = null; mTextEdit = null; mLayout = null; - mJoystickHandler = null; + mClipboardHandler = null; mSDLThread = null; - mAudioTrack = null; - mAudioRecord = null; mExitCalledFromJava = false; mBrokenLibraries = false; - mIsPaused = false; + mIsResumedCalled = false; mIsSurfaceReady = false; mHasFocus = true; + mNextNativeState = NativeState.INIT; + mCurrentNativeState = NativeState.INIT; } // Setup @@ -120,13 +144,9 @@ public class SDLActivity extends Activity { 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); + Log.v(TAG, "onCreate()"); super.onCreate(savedInstanceState); - SDLActivity.initialize(); - // So we can call stuff from static callbacks - mSingleton = this; - // Load shared libraries String errorMsgBrokenLib = ""; try { @@ -163,16 +183,26 @@ public class SDLActivity extends Activity { 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 RelativeLayout(this); mLayout.addView(mSurface); @@ -180,7 +210,6 @@ public class SDLActivity extends Activity { // 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) { @@ -195,24 +224,28 @@ public class SDLActivity extends Activity { protected void onPause() { Log.v(TAG, "onPause()"); super.onPause(); + mNextNativeState = NativeState.PAUSED; + mIsResumedCalled = false; if (SDLActivity.mBrokenLibraries) { return; } - SDLActivity.handlePause(); + SDLActivity.handleNativeState(); } @Override protected void onResume() { Log.v(TAG, "onResume()"); super.onResume(); + mNextNativeState = NativeState.RESUMED; + mIsResumedCalled = true; if (SDLActivity.mBrokenLibraries) { return; } - SDLActivity.handleResume(); + SDLActivity.handleNativeState(); } @@ -227,8 +260,12 @@ public class SDLActivity extends Activity { SDLActivity.mHasFocus = hasFocus; if (hasFocus) { - SDLActivity.handleResume(); + mNextNativeState = NativeState.RESUMED; + } else { + mNextNativeState = NativeState.PAUSED; } + + SDLActivity.handleNativeState(); } @Override @@ -254,6 +291,9 @@ public class SDLActivity extends Activity { return; } + mNextNativeState = NativeState.PAUSED; + SDLActivity.handleNativeState(); + // Send a quit message to the application SDLActivity.mExitCalledFromJava = true; SDLActivity.nativeQuit(); @@ -271,6 +311,7 @@ public class SDLActivity extends Activity { } super.onDestroy(); + // Reset everything in case the user re opens the app SDLActivity.initialize(); } @@ -287,35 +328,73 @@ public class SDLActivity extends Activity { 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.handlePause(); - } - } + /* Transition to next state */ + public static void handleNativeState() { - /** 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(); + 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; + } } } @@ -354,7 +433,7 @@ public class SDLActivity extends Activity { 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; @@ -376,16 +455,20 @@ public class SDLActivity extends Activity { InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mTextEdit.getWindowToken(), 0); + + mScreenKeyboardShown = false; } 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); + 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; @@ -410,19 +493,14 @@ public class SDLActivity extends Activity { } // C functions we call - public static native int nativeInit(Object arguments); + 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 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(); @@ -431,12 +509,9 @@ public class SDLActivity extends Activity { 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 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); /** @@ -447,10 +522,86 @@ public class SDLActivity extends Activity { return mSingleton.sendCommand(COMMAND_CHANGE_TITLE, title); } + /** + * 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 (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); + } + } + + + /** + * This method is called by SDL using JNI. + */ + public static boolean isScreenKeyboardShown() + { + if (mTextEdit == null) { + return false; + } + + if (!mScreenKeyboardShown) { + return false; + } + + InputMethodManager imm = (InputMethodManager) SDL.getContext().getSystemService(Context.INPUT_METHOD_SERVICE); + return imm.isAcceptingText(); + + } + /** * This method is called by SDL using JNI. */ public static boolean sendMessage(int command, int param) { + if (mSingleton == null) { + return false; + } return mSingleton.sendCommand(command, Integer.valueOf(param)); } @@ -458,36 +609,7 @@ public class SDLActivity extends Activity { * 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]; + return SDL.getContext(); } static class ShowTextInputTask implements Runnable { @@ -514,7 +636,7 @@ public class SDLActivity extends Activity { params.topMargin = y; if (mTextEdit == null) { - mTextEdit = new DummyEdit(getContext()); + mTextEdit = new DummyEdit(SDL.getContext()); mLayout.addView(mTextEdit, params); } else { @@ -524,8 +646,10 @@ public class SDLActivity extends Activity { 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; } } @@ -537,163 +661,28 @@ public class SDLActivity extends Activity { return mSingleton.commandHandler.post(new ShowTextInputTask(x, y, w, h)); } + public static boolean isTextInputEvent(KeyEvent event) { + + // Key pressed with Ctrl should be sent as SDL_KEYDOWN/SDL_KEYUP and not SDL_TEXTINPUT + if (android.os.Build.VERSION.SDK_INT >= 11) { + if (event.isCtrlPressed()) { + return false; + } + } + + return event.isPrintingKey() || event.getKeyCode() == KeyEvent.KEYCODE_SPACE; + } + /** * This method is called by SDL using JNI. */ public static Surface getNativeSurface() { + if (SDLActivity.mSurface == null) { + return null; + } return SDLActivity.mSurface.getNativeSurface(); } - // Audio - - /** - * This method is called by SDL using JNI. - */ - public static int audioOpen(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) { - int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO; - int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT; - int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1); - - Log.v(TAG, "SDL audio: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - // Let the user pick a larger buffer if they really want -- but ye - // gods they probably shouldn't, the minimums are horrifyingly high - // latency already - desiredFrames = Math.max(desiredFrames, (AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize); - - if (mAudioTrack == null) { - mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate, - channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM); - - // Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid - // Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java - // Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState() - - if (mAudioTrack.getState() != AudioTrack.STATE_INITIALIZED) { - Log.e(TAG, "Failed during initialization of Audio Track"); - mAudioTrack = null; - return -1; - } - - mAudioTrack.play(); - } - - Log.v(TAG, "SDL audio: got " + ((mAudioTrack.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioTrack.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioTrack.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - return 0; - } - - /** - * This method is called by SDL using JNI. - */ - public static void audioWriteShortBuffer(short[] buffer) { - 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 int captureOpen(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) { - int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO; - int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT; - int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1); - - Log.v(TAG, "SDL capture: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - // Let the user pick a larger buffer if they really want -- but ye - // gods they probably shouldn't, the minimums are horrifyingly high - // latency already - desiredFrames = Math.max(desiredFrames, (AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize); - - if (mAudioRecord == null) { - mAudioRecord = new AudioRecord(MediaRecorder.AudioSource.DEFAULT, sampleRate, - channelConfig, audioFormat, desiredFrames * frameSize); - - // see notes about AudioTrack state in audioOpen(), above. Probably also applies here. - if (mAudioRecord.getState() != AudioRecord.STATE_INITIALIZED) { - Log.e(TAG, "Failed during initialization of AudioRecord"); - mAudioRecord.release(); - mAudioRecord = null; - return -1; - } - - mAudioRecord.startRecording(); - } - - Log.v(TAG, "SDL capture: got " + ((mAudioRecord.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioRecord.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioRecord.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer"); - - return 0; - } - - /** This method is called by SDL using JNI. */ - public static int captureReadShortBuffer(short[] buffer, boolean blocking) { - // !!! FIXME: this is available in API Level 23. Until then, we always block. :( - //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING); - return mAudioRecord.read(buffer, 0, buffer.length); - } - - /** This method is called by SDL using JNI. */ - public static int captureReadByteBuffer(byte[] buffer, boolean blocking) { - // !!! FIXME: this is available in API Level 23. Until then, we always block. :( - //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING); - return mAudioRecord.read(buffer, 0, buffer.length); - } - - - /** This method is called by SDL using JNI. */ - public static void audioClose() { - if (mAudioTrack != null) { - mAudioTrack.stop(); - mAudioTrack.release(); - mAudioTrack = null; - } - } - - /** This method is called by SDL using JNI. */ - public static void captureClose() { - if (mAudioRecord != null) { - mAudioRecord.stop(); - mAudioRecord.release(); - mAudioRecord = null; - } - } - - // Input /** @@ -713,49 +702,20 @@ public class SDLActivity extends Activity { return Arrays.copyOf(filtered, used); } - // Joystick glue code, just a series of stubs that redirect to the SDLJoystickHandler instance - public static boolean handleJoystickMotionEvent(MotionEvent event) { - return mJoystickHandler.handleMotionEvent(event); - } - - /** - * This method is called by SDL using JNI. - */ - public static void pollInputDevices() { - if (SDLActivity.mSDLThread != null) { - mJoystickHandler.pollInputDevices(); - } - } - - // Check if a given device is considered a possible SDL joystick - public static boolean isDeviceSDLJoystick(int deviceId) { - InputDevice device = InputDevice.getDevice(deviceId); - // We cannot use InputDevice.isVirtual before API 16, so let's accept - // only nonnegative device ids (VIRTUAL_KEYBOARD equals -1) - if ((device == null) || (deviceId < 0)) { - return false; - } - int sources = device.getSources(); - return (((sources & InputDevice.SOURCE_CLASS_JOYSTICK) == InputDevice.SOURCE_CLASS_JOYSTICK) || - ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) || - ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) - ); - } - // APK expansion files support /** com.android.vending.expansion.zipfile.ZipResourceFile object or null. */ - private Object expansionFile; + private static Object expansionFile; /** com.android.vending.expansion.zipfile.ZipResourceFile's getInputStream() or null. */ - private Method expansionFileMethod; + 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 InputStream openAPKExpansionInputStream(String fileName) throws IOException { + 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"); @@ -782,7 +742,7 @@ public class SDLActivity extends Activity { // 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); + .invoke(null, SDL.getContext(), mainVersion, patchVersion); expansionFileMethod = expansionFile.getClass() .getMethod("getInputStream", String.class); @@ -961,7 +921,7 @@ public class SDLActivity extends Activity { mapping.put(KeyEvent.KEYCODE_ENTER, button); } if ((buttonFlags[i] & 0x00000002) != 0) { - mapping.put(111, button); /* API 11: KeyEvent.KEYCODE_ESCAPE */ + mapping.put(KeyEvent.KEYCODE_ESCAPE, button); /* API 11 */ } } button.setText(buttonTexts[i]); @@ -1016,18 +976,45 @@ public class SDLActivity extends Activity { return dialog; } + + /** + * This method is called by SDL using JNI. + */ + public static boolean clipboardHasText() { + return mClipboardHandler.clipboardHasText(); + } + + /** + * This method is called by SDL using JNI. + */ + public static String clipboardGetText() { + return mClipboardHandler.clipboardGetText(); + } + + /** + * This method is called by SDL using JNI. + */ + public static void clipboardSetText(String string) { + mClipboardHandler.clipboardSetText(string); + } + } /** - Simple nativeInit() runnable + Simple runnable to start the SDL application */ class SDLMain implements Runnable { @Override public void run() { // Runs SDL_main() - SDLActivity.nativeInit(SDLActivity.mSingleton.getArguments()); + 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"); } } @@ -1062,7 +1049,7 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, 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()); } @@ -1099,8 +1086,11 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, @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(); } @@ -1169,12 +1159,12 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, { // Accept any } - else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) + 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) { + } else if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE) { if (mWidth < mHeight) { skip = true; } @@ -1193,45 +1183,17 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, if (skip) { Log.v("SDL", "Skip .. Surface is not ready."); + SDLActivity.mIsSurfaceReady = false; return; } - - - // Set mIsSurfaceReady to 'true' *before* making a call to handleResume + + /* 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 - - 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(); - } + SDLActivity.handleNativeState(); } // Key events @@ -1244,14 +1206,14 @@ class SDLSurface extends SurfaceView implements SurfaceHolder.Callback, // Furthermore, it's possible a game controller has SOURCE_KEYBOARD and // SOURCE_JOYSTICK, while its key events arrive from the keyboard source // So, retrieve the device itself and check all of its sources - if (SDLActivity.isDeviceSDLJoystick(event.getDeviceId())) { + 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; } } @@ -1441,23 +1403,19 @@ class DummyEdit extends View implements View.OnKeyListener { @Override public boolean onKey(View v, int keyCode, KeyEvent event) { - - // This handles the hardware keyboard input - if (event.isPrintingKey() || keyCode == KeyEvent.KEYCODE_SPACE) { - if (event.getAction() == KeyEvent.ACTION_DOWN) { + /* + * 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; } @@ -1484,7 +1442,7 @@ class DummyEdit extends View implements View.OnKeyListener { 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; } @@ -1499,20 +1457,17 @@ class SDLInputConnection extends BaseInputConnection { @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() || keyCode == KeyEvent.KEYCODE_SPACE) { + 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; } @@ -1542,201 +1497,98 @@ class SDLInputConnection extends BaseInputConnection { @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)); + // 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 { +interface SDLClipboardHandler { - /** - * Handles given MotionEvent. - * @param event the event to be handled. - * @return if given event was processed. - */ - public boolean handleMotionEvent(MotionEvent event) { - return false; - } + public boolean clipboardHasText(); + public String clipboardGetText(); + public void clipboardSetText(String string); - /** - * 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 axes; - public ArrayList hats; - } - static class RangeComparator implements Comparator { - @Override - public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) { - return arg0.getAxis() - arg1.getAxis(); - } - } +class SDLClipboardHandler_API11 implements + SDLClipboardHandler, + android.content.ClipboardManager.OnPrimaryClipChangedListener { - private ArrayList mJoysticks; + protected android.content.ClipboardManager mClipMgr; - public SDLJoystickHandler_API12() { - - mJoysticks = new ArrayList(); + SDLClipboardHandler_API11() { + mClipMgr = (android.content.ClipboardManager) SDL.getContext().getSystemService(Context.CLIPBOARD_SERVICE); + mClipMgr.addPrimaryClipChangedListener(this); } @Override - public void pollInputDevices() { - int[] deviceIds = InputDevice.getDeviceIds(); - // It helps processing the device ids in reverse order - // For example, in the case of the XBox 360 wireless dongle, - // so the first controller seen by SDL matches what the receiver - // considers to be the first controller - - for(int i=deviceIds.length-1; i>-1; i--) { - SDLJoystick joystick = getJoystick(deviceIds[i]); - if (joystick == null) { - joystick = new SDLJoystick(); - InputDevice joystickDevice = InputDevice.getDevice(deviceIds[i]); - if (SDLActivity.isDeviceSDLJoystick(deviceIds[i])) { - joystick.device_id = deviceIds[i]; - joystick.name = joystickDevice.getName(); - joystick.axes = new ArrayList(); - joystick.hats = new ArrayList(); - - List 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 removedDevices = new ArrayList(); - 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; - } - } - } + public boolean clipboardHasText() { + return mClipMgr.hasText(); } - 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); - } + @Override + public String clipboardGetText() { + CharSequence text; + text = mClipMgr.getText(); + if (text != null) { + return text.toString(); } 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; + public void clipboardSetText(String string) { + mClipMgr.removePrimaryClipChangedListener(this); + mClipMgr.setText(string); + mClipMgr.addPrimaryClipChangedListener(this); } -} - -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; + public void onPrimaryClipChanged() { + SDLActivity.onNativeClipboardChanged(); + } - switch ( event.getSource() ) { - case InputDevice.SOURCE_JOYSTICK: - case InputDevice.SOURCE_GAMEPAD: - case InputDevice.SOURCE_DPAD: - return SDLActivity.handleJoystickMotionEvent(event); +} - case InputDevice.SOURCE_MOUSE: - action = event.getActionMasked(); - switch (action) { - case MotionEvent.ACTION_SCROLL: - x = event.getAxisValue(MotionEvent.AXIS_HSCROLL, 0); - y = event.getAxisValue(MotionEvent.AXIS_VSCROLL, 0); - SDLActivity.onNativeMouse(0, action, x, y); - return true; +class SDLClipboardHandler_Old implements + SDLClipboardHandler { + + protected android.text.ClipboardManager mClipMgrOld; + + SDLClipboardHandler_Old() { + mClipMgrOld = (android.text.ClipboardManager) SDL.getContext().getSystemService(Context.CLIPBOARD_SERVICE); + } - case MotionEvent.ACTION_HOVER_MOVE: - x = event.getX(0); - y = event.getY(0); + @Override + public boolean clipboardHasText() { + return mClipMgrOld.hasText(); + } - SDLActivity.onNativeMouse(0, action, x, y); - return true; + @Override + public String clipboardGetText() { + CharSequence text; + text = mClipMgrOld.getText(); + if (text != null) { + return text.toString(); + } + return null; + } - default: - break; - } - break; - - default: - break; - } - - // Event was not managed - return false; + @Override + public void clipboardSetText(String string) { + mClipMgrOld.setText(string); } } + diff --git a/build/android/src/org/libsdl/app/SDLAudioManager.java b/build/android/src/org/libsdl/app/SDLAudioManager.java new file mode 100644 index 0000000..26baf82 --- /dev/null +++ b/build/android/src/org/libsdl/app/SDLAudioManager.java @@ -0,0 +1,178 @@ +package org.libsdl.app; + +import android.media.*; +import android.util.Log; + +public class SDLAudioManager +{ + protected static final String TAG = "SDLAudio"; + + protected static AudioTrack mAudioTrack; + protected static AudioRecord mAudioRecord; + + public static void initialize() { + mAudioTrack = null; + mAudioRecord = null; + } + + // Audio + + /** + * This method is called by SDL using JNI. + */ + public static int audioOpen(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) { + int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO; + int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT; + int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1); + + Log.v(TAG, "SDL audio: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer"); + + // Let the user pick a larger buffer if they really want -- but ye + // gods they probably shouldn't, the minimums are horrifyingly high + // latency already + desiredFrames = Math.max(desiredFrames, (AudioTrack.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize); + + if (mAudioTrack == null) { + mAudioTrack = new AudioTrack(AudioManager.STREAM_MUSIC, sampleRate, + channelConfig, audioFormat, desiredFrames * frameSize, AudioTrack.MODE_STREAM); + + // Instantiating AudioTrack can "succeed" without an exception and the track may still be invalid + // Ref: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/media/java/android/media/AudioTrack.java + // Ref: http://developer.android.com/reference/android/media/AudioTrack.html#getState() + + if (mAudioTrack.getState() != AudioTrack.STATE_INITIALIZED) { + Log.e(TAG, "Failed during initialization of Audio Track"); + mAudioTrack = null; + return -1; + } + + mAudioTrack.play(); + } + + Log.v(TAG, "SDL audio: got " + ((mAudioTrack.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioTrack.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioTrack.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer"); + + return 0; + } + + /** + * This method is called by SDL using JNI. + */ + public static void audioWriteShortBuffer(short[] buffer) { + if (mAudioTrack == null) { + Log.e(TAG, "Attempted to make audio call with uninitialized audio!"); + return; + } + + for (int i = 0; i < buffer.length; ) { + int result = mAudioTrack.write(buffer, i, buffer.length - i); + if (result > 0) { + i += result; + } else if (result == 0) { + try { + Thread.sleep(1); + } catch(InterruptedException e) { + // Nom nom + } + } else { + Log.w(TAG, "SDL audio: error return from write(short)"); + return; + } + } + } + + /** + * This method is called by SDL using JNI. + */ + public static void audioWriteByteBuffer(byte[] buffer) { + if (mAudioTrack == null) { + Log.e(TAG, "Attempted to make audio call with uninitialized audio!"); + return; + } + + for (int i = 0; i < buffer.length; ) { + int result = mAudioTrack.write(buffer, i, buffer.length - i); + if (result > 0) { + i += result; + } else if (result == 0) { + try { + Thread.sleep(1); + } catch(InterruptedException e) { + // Nom nom + } + } else { + Log.w(TAG, "SDL audio: error return from write(byte)"); + return; + } + } + } + + /** + * This method is called by SDL using JNI. + */ + public static int captureOpen(int sampleRate, boolean is16Bit, boolean isStereo, int desiredFrames) { + int channelConfig = isStereo ? AudioFormat.CHANNEL_CONFIGURATION_STEREO : AudioFormat.CHANNEL_CONFIGURATION_MONO; + int audioFormat = is16Bit ? AudioFormat.ENCODING_PCM_16BIT : AudioFormat.ENCODING_PCM_8BIT; + int frameSize = (isStereo ? 2 : 1) * (is16Bit ? 2 : 1); + + Log.v(TAG, "SDL capture: wanted " + (isStereo ? "stereo" : "mono") + " " + (is16Bit ? "16-bit" : "8-bit") + " " + (sampleRate / 1000f) + "kHz, " + desiredFrames + " frames buffer"); + + // Let the user pick a larger buffer if they really want -- but ye + // gods they probably shouldn't, the minimums are horrifyingly high + // latency already + desiredFrames = Math.max(desiredFrames, (AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat) + frameSize - 1) / frameSize); + + if (mAudioRecord == null) { + mAudioRecord = new AudioRecord(MediaRecorder.AudioSource.DEFAULT, sampleRate, + channelConfig, audioFormat, desiredFrames * frameSize); + + // see notes about AudioTrack state in audioOpen(), above. Probably also applies here. + if (mAudioRecord.getState() != AudioRecord.STATE_INITIALIZED) { + Log.e(TAG, "Failed during initialization of AudioRecord"); + mAudioRecord.release(); + mAudioRecord = null; + return -1; + } + + mAudioRecord.startRecording(); + } + + Log.v(TAG, "SDL capture: got " + ((mAudioRecord.getChannelCount() >= 2) ? "stereo" : "mono") + " " + ((mAudioRecord.getAudioFormat() == AudioFormat.ENCODING_PCM_16BIT) ? "16-bit" : "8-bit") + " " + (mAudioRecord.getSampleRate() / 1000f) + "kHz, " + desiredFrames + " frames buffer"); + + return 0; + } + + /** This method is called by SDL using JNI. */ + public static int captureReadShortBuffer(short[] buffer, boolean blocking) { + // !!! FIXME: this is available in API Level 23. Until then, we always block. :( + //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING); + return mAudioRecord.read(buffer, 0, buffer.length); + } + + /** This method is called by SDL using JNI. */ + public static int captureReadByteBuffer(byte[] buffer, boolean blocking) { + // !!! FIXME: this is available in API Level 23. Until then, we always block. :( + //return mAudioRecord.read(buffer, 0, buffer.length, blocking ? AudioRecord.READ_BLOCKING : AudioRecord.READ_NON_BLOCKING); + return mAudioRecord.read(buffer, 0, buffer.length); + } + + + /** This method is called by SDL using JNI. */ + public static void audioClose() { + if (mAudioTrack != null) { + mAudioTrack.stop(); + mAudioTrack.release(); + mAudioTrack = null; + } + } + + /** This method is called by SDL using JNI. */ + public static void captureClose() { + if (mAudioRecord != null) { + mAudioRecord.stop(); + mAudioRecord.release(); + mAudioRecord = null; + } + } + + public static native int nativeSetupJNI(); +} diff --git a/build/android/src/org/libsdl/app/SDLControllerManager.java b/build/android/src/org/libsdl/app/SDLControllerManager.java new file mode 100644 index 0000000..34729f6 --- /dev/null +++ b/build/android/src/org/libsdl/app/SDLControllerManager.java @@ -0,0 +1,432 @@ +package org.libsdl.app; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.List; + +import android.content.Context; +import android.os.*; +import android.view.*; +import android.util.Log; + + +public class SDLControllerManager +{ + + public static native int nativeSetupJNI(); + + public static native int nativeAddJoystick(int device_id, String name, String desc, + int is_accelerometer, int nbuttons, + int naxes, int nhats, int nballs); + public static native int nativeRemoveJoystick(int device_id); + public static native int nativeAddHaptic(int device_id, String name); + public static native int nativeRemoveHaptic(int device_id); + public static native int onNativePadDown(int device_id, int keycode); + public static native int onNativePadUp(int device_id, int keycode); + public static native void onNativeJoy(int device_id, int axis, + float value); + public static native void onNativeHat(int device_id, int hat_id, + int x, int y); + + protected static SDLJoystickHandler mJoystickHandler; + protected static SDLHapticHandler mHapticHandler; + + private static final String TAG = "SDLControllerManager"; + + public static void initialize() { + mJoystickHandler = null; + mHapticHandler = null; + + SDLControllerManager.setup(); + } + + public static void setup() { + if (Build.VERSION.SDK_INT >= 16) { + mJoystickHandler = new SDLJoystickHandler_API16(); + } else if (Build.VERSION.SDK_INT >= 12) { + mJoystickHandler = new SDLJoystickHandler_API12(); + } else { + mJoystickHandler = new SDLJoystickHandler(); + } + mHapticHandler = new SDLHapticHandler(); + } + + // Joystick glue code, just a series of stubs that redirect to the SDLJoystickHandler instance + public static boolean handleJoystickMotionEvent(MotionEvent event) { + return mJoystickHandler.handleMotionEvent(event); + } + + /** + * This method is called by SDL using JNI. + */ + public static void pollInputDevices() { + mJoystickHandler.pollInputDevices(); + } + + /** + * This method is called by SDL using JNI. + */ + public static void pollHapticDevices() { + mHapticHandler.pollHapticDevices(); + } + + /** + * This method is called by SDL using JNI. + */ + public static void hapticRun(int device_id, int length) { + mHapticHandler.run(device_id, length); + } + + // Check if a given device is considered a possible SDL joystick + public static boolean isDeviceSDLJoystick(int deviceId) { + InputDevice device = InputDevice.getDevice(deviceId); + // We cannot use InputDevice.isVirtual before API 16, so let's accept + // only nonnegative device ids (VIRTUAL_KEYBOARD equals -1) + if ((device == null) || (deviceId < 0)) { + return false; + } + int sources = device.getSources(); + + if ((sources & InputDevice.SOURCE_CLASS_JOYSTICK) == InputDevice.SOURCE_CLASS_JOYSTICK) { + Log.v(TAG, "Input device " + device.getName() + " is a joystick."); + } + if ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) { + Log.v(TAG, "Input device " + device.getName() + " is a dpad."); + } + if ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) { + Log.v(TAG, "Input device " + device.getName() + " is a gamepad."); + } + + return (((sources & InputDevice.SOURCE_CLASS_JOYSTICK) == InputDevice.SOURCE_CLASS_JOYSTICK) || + ((sources & InputDevice.SOURCE_DPAD) == InputDevice.SOURCE_DPAD) || + ((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) + ); + } + +} + +/* 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 String desc; + public ArrayList axes; + public ArrayList hats; + } + static class RangeComparator implements Comparator { + @Override + public int compare(InputDevice.MotionRange arg0, InputDevice.MotionRange arg1) { + return arg0.getAxis() - arg1.getAxis(); + } + } + + private ArrayList mJoysticks; + + public SDLJoystickHandler_API12() { + + mJoysticks = new ArrayList(); + } + + @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 (SDLControllerManager.isDeviceSDLJoystick(deviceIds[i])) { + joystick.device_id = deviceIds[i]; + joystick.name = joystickDevice.getName(); + joystick.desc = getJoystickDescriptor(joystickDevice); + joystick.axes = new ArrayList(); + joystick.hats = new ArrayList(); + + List ranges = joystickDevice.getMotionRanges(); + Collections.sort(ranges, new RangeComparator()); + for (InputDevice.MotionRange range : ranges ) { + if ((range.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) { + if (range.getAxis() == MotionEvent.AXIS_HAT_X || + range.getAxis() == MotionEvent.AXIS_HAT_Y) { + joystick.hats.add(range); + } + else { + joystick.axes.add(range); + } + } + } + + mJoysticks.add(joystick); + SDLControllerManager.nativeAddJoystick(joystick.device_id, joystick.name, joystick.desc, 0, -1, + joystick.axes.size(), joystick.hats.size()/2, 0); + } + } + } + + /* Check removed devices */ + ArrayList removedDevices = new ArrayList(); + for(int i=0; i < mJoysticks.size(); i++) { + int device_id = mJoysticks.get(i).device_id; + int j; + for (j=0; j < deviceIds.length; j++) { + if (device_id == deviceIds[j]) break; + } + if (j == deviceIds.length) { + removedDevices.add(Integer.valueOf(device_id)); + } + } + + for(int i=0; i < removedDevices.size(); i++) { + int device_id = removedDevices.get(i).intValue(); + SDLControllerManager.nativeRemoveJoystick(device_id); + for (int j=0; j < mJoysticks.size(); j++) { + if (mJoysticks.get(j).device_id == device_id) { + mJoysticks.remove(j); + break; + } + } + } + } + + protected SDLJoystick getJoystick(int device_id) { + for(int i=0; i < mJoysticks.size(); i++) { + if (mJoysticks.get(i).device_id == device_id) { + return mJoysticks.get(i); + } + } + return null; + } + + @Override + public boolean handleMotionEvent(MotionEvent event) { + if ((event.getSource() & InputDevice.SOURCE_JOYSTICK) != 0) { + int actionPointerIndex = event.getActionIndex(); + int action = event.getActionMasked(); + switch(action) { + case MotionEvent.ACTION_MOVE: + SDLJoystick joystick = getJoystick(event.getDeviceId()); + if ( joystick != null ) { + for (int i = 0; i < joystick.axes.size(); i++) { + InputDevice.MotionRange range = joystick.axes.get(i); + /* Normalize the value to -1...1 */ + float value = ( event.getAxisValue( range.getAxis(), actionPointerIndex) - range.getMin() ) / range.getRange() * 2.0f - 1.0f; + SDLControllerManager.onNativeJoy(joystick.device_id, i, value ); + } + for (int i = 0; i < joystick.hats.size(); i+=2) { + int hatX = Math.round(event.getAxisValue( joystick.hats.get(i).getAxis(), actionPointerIndex ) ); + int hatY = Math.round(event.getAxisValue( joystick.hats.get(i+1).getAxis(), actionPointerIndex ) ); + SDLControllerManager.onNativeHat(joystick.device_id, i/2, hatX, hatY ); + } + } + break; + default: + break; + } + } + return true; + } + + public String getJoystickDescriptor(InputDevice joystickDevice) { + return joystickDevice.getName(); + } +} + + +class SDLJoystickHandler_API16 extends SDLJoystickHandler_API12 { + + @Override + public String getJoystickDescriptor(InputDevice joystickDevice) { + String desc = joystickDevice.getDescriptor(); + + if (desc != null && desc != "") { + return desc; + } + + return super.getJoystickDescriptor(joystickDevice); + } +} + +class SDLHapticHandler { + + class SDLHaptic { + public int device_id; + public String name; + public Vibrator vib; + } + + private ArrayList mHaptics; + + public SDLHapticHandler() { + mHaptics = new ArrayList(); + } + + public void run(int device_id, int length) { + SDLHaptic haptic = getHaptic(device_id); + if (haptic != null) { + haptic.vib.vibrate (length); + } + } + + public void pollHapticDevices() { + + final int deviceId_VIBRATOR_SERVICE = 999999; + boolean hasVibratorService = false; + + int[] deviceIds = InputDevice.getDeviceIds(); + // It helps processing the device ids in reverse order + // For example, in the case of the XBox 360 wireless dongle, + // so the first controller seen by SDL matches what the receiver + // considers to be the first controller + + if (Build.VERSION.SDK_INT >= 16) + { + for (int i = deviceIds.length - 1; i > -1; i--) { + SDLHaptic haptic = getHaptic(deviceIds[i]); + if (haptic == null) { + InputDevice device = InputDevice.getDevice(deviceIds[i]); + Vibrator vib = device.getVibrator(); + if (vib.hasVibrator()) { + haptic = new SDLHaptic(); + haptic.device_id = deviceIds[i]; + haptic.name = device.getName(); + haptic.vib = vib; + mHaptics.add(haptic); + SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name); + } + } + } + } + + /* Check VIBRATOR_SERVICE */ + Vibrator vib = (Vibrator) SDL.getContext().getSystemService(Context.VIBRATOR_SERVICE); + if (vib != null) { + if (Build.VERSION.SDK_INT >= 11) { + hasVibratorService = vib.hasVibrator(); + } else { + hasVibratorService = true; + } + + if (hasVibratorService) { + SDLHaptic haptic = getHaptic(deviceId_VIBRATOR_SERVICE); + if (haptic == null) { + haptic = new SDLHaptic(); + haptic.device_id = deviceId_VIBRATOR_SERVICE; + haptic.name = "VIBRATOR_SERVICE"; + haptic.vib = vib; + mHaptics.add(haptic); + SDLControllerManager.nativeAddHaptic(haptic.device_id, haptic.name); + } + } + } + + /* Check removed devices */ + ArrayList removedDevices = new ArrayList(); + for(int i=0; i < mHaptics.size(); i++) { + int device_id = mHaptics.get(i).device_id; + int j; + for (j=0; j < deviceIds.length; j++) { + if (device_id == deviceIds[j]) break; + } + + if (device_id == deviceId_VIBRATOR_SERVICE && hasVibratorService) { + // don't remove the vibrator if it is still present + } else if (j == deviceIds.length) { + removedDevices.add(device_id); + } + } + + for(int i=0; i < removedDevices.size(); i++) { + int device_id = removedDevices.get(i); + SDLControllerManager.nativeRemoveHaptic(device_id); + for (int j=0; j < mHaptics.size(); j++) { + if (mHaptics.get(j).device_id == device_id) { + mHaptics.remove(j); + break; + } + } + } + } + + protected SDLHaptic getHaptic(int device_id) { + for(int i=0; i < mHaptics.size(); i++) { + if (mHaptics.get(i).device_id == device_id) { + return mHaptics.get(i); + } + } + return null; + } +} + +class SDLGenericMotionListener_API12 implements View.OnGenericMotionListener { + // Generic Motion (mouse hover, joystick...) events go here + @Override + public boolean onGenericMotion(View v, MotionEvent event) { + float x, y; + int action; + + switch ( event.getSource() ) { + case InputDevice.SOURCE_JOYSTICK: + case InputDevice.SOURCE_GAMEPAD: + case InputDevice.SOURCE_DPAD: + return SDLControllerManager.handleJoystickMotionEvent(event); + + case InputDevice.SOURCE_MOUSE: + if (!SDLActivity.mSeparateMouseAndTouch) { + break; + } + 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; + } +} +