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VRBrowserActivity.java
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VRBrowserActivity.java
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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.vrbrowser;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.SurfaceTexture;
import android.media.AudioManager;
import android.net.Uri;
import android.opengl.GLES11Ext;
import android.opengl.GLES20;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import android.util.Pair;
import android.view.KeyEvent;
import android.view.Surface;
import android.view.View;
import android.view.ViewTreeObserver;
import android.widget.FrameLayout;
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import org.mozilla.gecko.util.ThreadUtils;
import org.mozilla.geckoview.CrashReporter;
import org.mozilla.geckoview.GeckoResult;
import org.mozilla.geckoview.GeckoRuntime;
import org.mozilla.geckoview.GeckoSession;
import org.mozilla.geckoview.GeckoVRManager;
import org.mozilla.vrbrowser.audio.AudioEngine;
import org.mozilla.vrbrowser.browser.PermissionDelegate;
import org.mozilla.vrbrowser.browser.SettingsStore;
import org.mozilla.vrbrowser.browser.engine.SessionStore;
import org.mozilla.vrbrowser.browser.engine.SessionStack;
import org.mozilla.vrbrowser.crashreporting.CrashReporterService;
import org.mozilla.vrbrowser.crashreporting.GlobalExceptionHandler;
import org.mozilla.vrbrowser.geolocation.GeolocationWrapper;
import org.mozilla.vrbrowser.ui.widgets.prompts.ConfirmPromptWidget;
import org.mozilla.vrbrowser.utils.DeviceType;
import org.mozilla.vrbrowser.input.MotionEventGenerator;
import org.mozilla.vrbrowser.search.SearchEngineWrapper;
import org.mozilla.vrbrowser.telemetry.TelemetryWrapper;
import org.mozilla.vrbrowser.ui.OffscreenDisplay;
import org.mozilla.vrbrowser.ui.widgets.KeyboardWidget;
import org.mozilla.vrbrowser.ui.widgets.NavigationBarWidget;
import org.mozilla.vrbrowser.ui.widgets.RootWidget;
import org.mozilla.vrbrowser.ui.widgets.TrayWidget;
import org.mozilla.vrbrowser.ui.widgets.UIWidget;
import org.mozilla.vrbrowser.ui.widgets.VideoProjectionMenuWidget;
import org.mozilla.vrbrowser.ui.widgets.Widget;
import org.mozilla.vrbrowser.ui.widgets.WidgetManagerDelegate;
import org.mozilla.vrbrowser.ui.widgets.WidgetPlacement;
import org.mozilla.vrbrowser.ui.widgets.WindowWidget;
import org.mozilla.vrbrowser.ui.widgets.Windows;
import org.mozilla.vrbrowser.ui.widgets.dialogs.CrashDialogWidget;
import org.mozilla.vrbrowser.utils.ConnectivityReceiver;
import org.mozilla.vrbrowser.utils.LocaleUtils;
import org.mozilla.vrbrowser.utils.ServoUtils;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Set;
import java.util.function.Consumer;
public class VRBrowserActivity extends PlatformActivity implements WidgetManagerDelegate {
private BroadcastReceiver mCrashReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if(intent.getAction().equals(CrashReporterService.CRASH_ACTION)) {
Intent crashIntent = intent.getParcelableExtra(CrashReporterService.DATA_TAG);
handleCrashIntent(crashIntent);
}
}
};
class SwipeRunnable implements Runnable {
boolean mCanceled = false;
@Override
public void run() {
if (!mCanceled) {
mLastGesture = NoGesture;
}
}
}
// Used to load the 'native-lib' library on application startup.
static {
System.loadLibrary("native-lib");
}
static final int NoGesture = -1;
static final int GestureSwipeLeft = 0;
static final int GestureSwipeRight = 1;
static final int SwipeDelay = 1000; // milliseconds
static final long RESET_CRASH_COUNT_DELAY = 5000;
static final String LOGTAG = "VRB";
HashMap<Integer, Widget> mWidgets;
private int mWidgetHandleIndex = 1;
AudioEngine mAudioEngine;
OffscreenDisplay mOffscreenDisplay;
FrameLayout mWidgetContainer;
int mLastGesture;
SwipeRunnable mLastRunnable;
Handler mHandler = new Handler();
Runnable mAudioUpdateRunnable;
Windows mWindows;
RootWidget mRootWidget;
KeyboardWidget mKeyboard;
NavigationBarWidget mNavigationBar;
CrashDialogWidget mCrashDialog;
TrayWidget mTray;
PermissionDelegate mPermissionDelegate;
LinkedList<UpdateListener> mWidgetUpdateListeners;
LinkedList<PermissionListener> mPermissionListeners;
LinkedList<FocusChangeListener> mFocusChangeListeners;
LinkedList<WorldClickListener> mWorldClickListeners;
LinkedList<Runnable> mBackHandlers;
private boolean mIsPresentingImmersive = false;
private Thread mUiThread;
private LinkedList<Pair<Object, Float>> mBrightnessQueue;
private Pair<Object, Float> mCurrentBrightness;
private SearchEngineWrapper mSearchEngineWrapper;
private SettingsStore mSettings;
private ConnectivityReceiver mConnectivityReceiver;
private boolean mConnectionAvailable = true;
private AudioManager mAudioManager;
private Widget mActiveDialog;
private Set<String> mPoorPerformanceWhiteList;
private boolean callOnAudioManager(Consumer<AudioManager> fn) {
if (mAudioManager == null) {
mAudioManager = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
}
if (mAudioManager != null) {
try {
fn.accept(mAudioManager);
return true;
} catch (Exception e) {
Log.e(LOGTAG, "Caught exception calling AudioManager: " + e.toString());
}
}
return false;
}
private ViewTreeObserver.OnGlobalFocusChangeListener globalFocusListener = new ViewTreeObserver.OnGlobalFocusChangeListener() {
@Override
public void onGlobalFocusChanged(View oldFocus, View newFocus) {
Log.d(LOGTAG, "======> OnGlobalFocusChangeListener: old(" + oldFocus + ") new(" + newFocus + ")");
for (FocusChangeListener listener: mFocusChangeListeners) {
listener.onGlobalFocusChanged(oldFocus, newFocus);
}
}
};
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(LocaleUtils.setLocale(base));
}
@Override
protected void onCreate(Bundle savedInstanceState) {
// Fix for infinite restart on startup crashes.
long count = SettingsStore.getInstance(getBaseContext()).getCrashRestartCount();
boolean cancelRestart = count > CrashReporterService.MAX_RESTART_COUNT;
if (cancelRestart) {
super.onCreate(savedInstanceState);
Log.e(LOGTAG, "Cancel Restart");
finish();
return;
}
SettingsStore.getInstance(getBaseContext()).incrementCrashRestartCount();
mHandler.postDelayed(() -> SettingsStore.getInstance(getBaseContext()).resetCrashRestartCount(), RESET_CRASH_COUNT_DELAY);
// Set a global exception handler as soon as possible
GlobalExceptionHandler.register(this.getApplicationContext());
LocaleUtils.init(this);
if (DeviceType.isOculusBuild()) {
workaroundGeckoSigAction();
}
mUiThread = Thread.currentThread();
Bundle extras = getIntent() != null ? getIntent().getExtras() : null;
SessionStore.get().setContext(this, extras);
SessionStore.get().initializeStores(this);
((VRBrowserApplication)getApplication()).getRepository().migrateOldBookmarks();
// Create broadcast receiver for getting crash messages from crash process
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(CrashReporterService.CRASH_ACTION);
registerReceiver(mCrashReceiver, intentFilter, getString(R.string.app_permission_name), null);
mLastGesture = NoGesture;
super.onCreate(savedInstanceState);
mWidgetUpdateListeners = new LinkedList<>();
mPermissionListeners = new LinkedList<>();
mFocusChangeListeners = new LinkedList<>();
mWorldClickListeners = new LinkedList<>();
mBackHandlers = new LinkedList<>();
mBrightnessQueue = new LinkedList<>();
mCurrentBrightness = Pair.create(null, 1.0f);
mWidgets = new HashMap<>();
mWidgetContainer = new FrameLayout(this);
mPermissionDelegate = new PermissionDelegate(this, this);
mAudioEngine = new AudioEngine(this, null);
mAudioEngine.setEnabled(SettingsStore.getInstance(this).isAudioEnabled());
mAudioEngine.preloadAsync(() -> {
Log.i(LOGTAG, "AudioEngine sounds preloaded!");
// mAudioEngine.playSound(AudioEngine.Sound.AMBIENT, true);
});
mAudioUpdateRunnable = () -> mAudioEngine.update();
mSettings = SettingsStore.getInstance(this);
queueRunnable(() -> createOffscreenDisplay());
final String tempPath = getCacheDir().getAbsolutePath();
queueRunnable(() -> setTemporaryFilePath(tempPath));
updateFoveatedLevel();
initializeWidgets();
loadFromIntent(getIntent());
// Setup the search engine
mSearchEngineWrapper = SearchEngineWrapper.get(this);
mSearchEngineWrapper.registerForUpdates();
GeolocationWrapper.update(this);
mConnectivityReceiver = new ConnectivityReceiver();
mPoorPerformanceWhiteList = new HashSet<>();
}
protected void initializeWidgets() {
mWindows = new Windows(this);
mWindows.setDelegate(new Windows.Delegate() {
@Override
public void onFocusedWindowChanged(@NonNull WindowWidget aFocusedWindow, @Nullable WindowWidget aPrevFocusedWindow) {
attachToWindow(aFocusedWindow, aPrevFocusedWindow);
}
@Override
public void onWindowBorderChanged(@NonNull WindowWidget aChangeWindow) {
mKeyboard.proxifyLayerIfNeeded(mWindows.getCurrentWindows());
}
});
// Create Browser navigation widget
mNavigationBar = new NavigationBarWidget(this);
// Create keyboard widget
mKeyboard = new KeyboardWidget(this);
// Create the tray
mTray = new TrayWidget(this);
// Empty widget just for handling focus on empty space
mRootWidget = new RootWidget(this);
mRootWidget.setClickCallback(() -> {
for (WorldClickListener listener: mWorldClickListeners) {
listener.onWorldClick();
}
});
// Add widget listeners
mTray.addListeners(mWindows);
attachToWindow(mWindows.getFocusedWindow(), null);
addWidgets(Arrays.asList(mRootWidget, mNavigationBar, mKeyboard, mTray));
}
private void attachToWindow(@NonNull WindowWidget aWindow, @Nullable WindowWidget aPrevWindow) {
mPermissionDelegate.setParentWidgetHandle(aWindow.getHandle());
mNavigationBar.attachToWindow(aWindow);
mKeyboard.attachToWindow(aWindow);
mTray.attachToWindow(aWindow);
if (aPrevWindow != null) {
updateWidget(mNavigationBar);
updateWidget(mKeyboard);
updateWidget(mTray);
}
}
@Override
protected void onStart() {
super.onStart();
TelemetryWrapper.start();
}
@Override
protected void onStop() {
super.onStop();
if (SettingsStore.getInstance(this).getCylinderDensity() > 0.0f) {
TelemetryWrapper.queueCurvedModeActiveEvent();
}
TelemetryWrapper.stop();
}
@Override
protected void onPause() {
if (mIsPresentingImmersive) {
// This needs to be sync to ensure that WebVR is correctly paused.
// Also prevents a deadlock in onDestroy when the BrowserWidget is released.
exitImmersiveSync();
}
mAudioEngine.pauseEngine();
SessionStore.get().onPause();
mWindows.onPause();
for (Widget widget: mWidgets.values()) {
widget.onPause();
}
mConnectivityReceiver.unregister(this);
// Reset so the dialog will show again on resume.
mConnectionAvailable = true;
if (mOffscreenDisplay != null) {
mOffscreenDisplay.onPause();
}
mWidgetContainer.getViewTreeObserver().removeOnGlobalFocusChangeListener(globalFocusListener);
super.onPause();
}
@Override
protected void onResume() {
mWidgetContainer.getViewTreeObserver().addOnGlobalFocusChangeListener(globalFocusListener);
if (mOffscreenDisplay != null) {
mOffscreenDisplay.onResume();
}
SessionStore.get().onResume();
mAudioEngine.resumeEngine();
for (Widget widget: mWidgets.values()) {
widget.onResume();
}
handleConnectivityChange();
mConnectivityReceiver.register(this, () -> runOnUiThread(() -> handleConnectivityChange()));
super.onResume();
}
@Override
protected void onDestroy() {
// Unregister the crash service broadcast receiver
unregisterReceiver(mCrashReceiver);
mSearchEngineWrapper.unregisterForUpdates();
for (Widget widget: mWidgets.values()) {
widget.releaseWidget();
}
if (mOffscreenDisplay != null) {
mOffscreenDisplay.release();
}
if (mAudioEngine != null) {
mAudioEngine.release();
}
if (mPermissionDelegate != null) {
mPermissionDelegate.release();
}
// Remove all widget listeners
mTray.removeListeners(mWindows);
mTray.onDestroy();
mWindows.onDestroy();
SessionStore.get().onDestroy();
super.onDestroy();
}
@Override
protected void onNewIntent(final Intent intent) {
Log.d(LOGTAG,"VRBrowserActivity onNewIntent");
super.onNewIntent(intent);
setIntent(intent);
final String action = intent.getAction();
if (Intent.ACTION_VIEW.equals(action)) {
if (intent.getData() != null) {
loadFromIntent(intent);
}
} else if (GeckoRuntime.ACTION_CRASHED.equals(intent.getAction())) {
handleCrashIntent(intent);
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
SessionStore.get().onConfigurationChanged(newConfig);
super.onConfigurationChanged(newConfig);
}
void loadFromIntent(final Intent intent) {
if (GeckoRuntime.ACTION_CRASHED.equals(intent.getAction())) {
handleCrashIntent(intent);
}
Uri uri = intent.getData();
if (uri == null && intent.getExtras() != null && intent.getExtras().containsKey("url")) {
uri = Uri.parse(intent.getExtras().getString("url"));
}
SessionStack activeStore = SessionStore.get().getActiveStore();
Bundle extras = intent.getExtras();
if (extras != null && extras.containsKey("homepage")) {
Uri homepageUri = Uri.parse(extras.getString("homepage"));
SettingsStore.getInstance(this).setHomepage(homepageUri.toString());
}
if (extras != null && extras.containsKey("e10s")) {
boolean wasEnabled = SettingsStore.getInstance(this).isMultiprocessEnabled();
boolean enabled = extras.getBoolean("e10s", wasEnabled);
if (wasEnabled != enabled) {
SettingsStore.getInstance(this).setMultiprocessEnabled(enabled);
SessionStore.get().setMultiprocess(enabled);
}
}
if (activeStore != null) {
if (activeStore.getCurrentSession() == null) {
String url = (uri != null ? uri.toString() : null);
activeStore.newSessionWithUrl(url);
Log.d(LOGTAG, "Creating session and loading URI from intent: " + url);
} else if (uri != null) {
Log.d(LOGTAG, "Loading URI from intent: " + uri.toString());
activeStore.loadUri(uri.toString());
} else {
mWindows.getFocusedWindow().loadHomeIfNotRestored();
}
}
}
private void handleConnectivityChange() {
boolean connected = ConnectivityReceiver.isNetworkAvailable(this);
if (connected != mConnectionAvailable && mWindows.getFocusedWindow() != null) {
mWindows.getFocusedWindow().setNoInternetToastVisible(!connected);
}
mConnectionAvailable = connected;
}
private void handleCrashIntent(@NonNull final Intent intent) {
Log.e(LOGTAG, "======> Got crashed intent");
Log.d(LOGTAG, "======> Dump File: " +
intent.getStringExtra(GeckoRuntime.EXTRA_MINIDUMP_PATH));
Log.d(LOGTAG, "======> Extras File: " +
intent.getStringExtra(GeckoRuntime.EXTRA_EXTRAS_PATH));
Log.d(LOGTAG, "======> Fatal: " +
intent.getBooleanExtra(GeckoRuntime.EXTRA_CRASH_FATAL, false));
boolean isCrashReportingEnabled = SettingsStore.getInstance(this).isCrashReportingEnabled();
if (isCrashReportingEnabled) {
sendCrashData(intent);
} else {
if (mCrashDialog == null) {
mCrashDialog = new CrashDialogWidget(this);
mCrashDialog.setCrashDialogDelegate(() -> sendCrashData(intent));
}
mCrashDialog.show(UIWidget.REQUEST_FOCUS);
}
}
private void sendCrashData(final Intent intent) {
ThreadUtils.postToBackgroundThread(() -> {
try {
GeckoResult<String> result = CrashReporter.sendCrashReport(VRBrowserActivity.this, intent, getString(R.string.crash_app_name));
result.then(crashID -> {
Log.e(LOGTAG, "Submitted crash report id: " + crashID);
Log.e(LOGTAG, "Report available at: https://crash-stats.mozilla.com/report/index/" + crashID);
return null;
}, (GeckoResult.OnExceptionListener<Void>) ex -> {
Log.e(LOGTAG, "Failed to submit crash report: " + ex.getMessage());
return null;
});
} catch (IOException | URISyntaxException e) {
Log.e(LOGTAG, "Failed to send crash report: " + e.toString());
}
});
}
@Override
public void onBackPressed() {
if (mIsPresentingImmersive) {
queueRunnable(() -> exitImmersiveNative());
return;
}
if (mBackHandlers.size() > 0) {
mBackHandlers.getLast().run();
return;
}
if (!mWindows.handleBack()) {
super.onBackPressed();
}
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
if (DeviceType.isOculusBuild()) {
int action = event.getAction();
if (action != KeyEvent.ACTION_DOWN) {
return super.dispatchKeyEvent(event);
}
int keyCode = event.getKeyCode();
boolean result;
switch (keyCode) {
case KeyEvent.KEYCODE_VOLUME_UP:
result = callOnAudioManager((AudioManager aManager) -> aManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_RAISE, AudioManager.FLAG_SHOW_UI));
break;
case KeyEvent.KEYCODE_VOLUME_DOWN:
result = callOnAudioManager((AudioManager aManager) -> aManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_LOWER, AudioManager.FLAG_SHOW_UI));
break;
default:
return super.dispatchKeyEvent(event);
}
return result || super.dispatchKeyEvent(event);
} else if (DeviceType.isGoogleVR()) {
boolean result;
switch( event.getKeyCode() ) {
case KeyEvent.KEYCODE_VOLUME_UP:
case KeyEvent.KEYCODE_VOLUME_DOWN:
result = true;
break;
default:
result = super.dispatchKeyEvent(event);
break;
}
return result;
}
return super.dispatchKeyEvent(event);
}
private void exitImmersiveSync() {
Runnable exitImmersive = new Runnable() {
@Override
public void run() {
exitImmersiveNative();
synchronized(this) {
this.notifyAll();
}
}
};
synchronized (exitImmersive) {
queueRunnable(exitImmersive);
try {
exitImmersive.wait();
} catch (InterruptedException e) {
Log.e(LOGTAG, "Waiting for exit immersive onPause interrupted");
}
}
}
@Keep
@SuppressWarnings("unused")
void dispatchCreateWidget(final int aHandle, final SurfaceTexture aTexture, final int aWidth, final int aHeight) {
runOnUiThread(() -> {
final Widget widget = mWidgets.get(aHandle);
if (widget == null) {
Log.e(LOGTAG, "Widget " + aHandle + " not found");
return;
}
if (aTexture == null) {
Log.d(LOGTAG, "Widget: " + aHandle + " (" + aWidth + "x" + aHeight + ") received a null surface texture.");
} else {
aTexture.setOnFrameAvailableListener(new SurfaceTexture.OnFrameAvailableListener() {
@Override
public void onFrameAvailable(SurfaceTexture surfaceTexture) {
surfaceTexture.setOnFrameAvailableListener(null);
if (!widget.getFirstDraw()) {
widget.setFirstDraw(true);
updateWidget(widget);
}
}
}, mHandler);
}
widget.setSurfaceTexture(aTexture, aWidth, aHeight);
// Add widget to a virtual display for invalidation
View view = (View) widget;
if (view.getParent() == null) {
mWidgetContainer.addView(view, new FrameLayout.LayoutParams(widget.getPlacement().viewWidth(), widget.getPlacement().viewHeight()));
}
});
}
@Keep
@SuppressWarnings("unused")
void dispatchCreateWidgetLayer(final int aHandle, final Surface aSurface, final int aWidth, final int aHeight, final long aNativeCallback) {
runOnUiThread(() -> {
final Widget widget = mWidgets.get(aHandle);
if (widget == null) {
Log.e(LOGTAG, "Widget " + aHandle + " not found");
return;
}
Runnable aFirstDrawCallback = () -> {
if (aNativeCallback != 0) {
queueRunnable(() -> runCallbackNative(aNativeCallback));
}
if (aSurface != null && !widget.getFirstDraw()) {
widget.setFirstDraw(true);
updateWidget(widget);
}
};
widget.setSurface(aSurface, aWidth, aHeight, aFirstDrawCallback);
UIWidget view = (UIWidget) widget;
// Add widget to a virtual display for invalidation
if (aSurface != null && view.getParent() == null) {
mWidgetContainer.addView(view, new FrameLayout.LayoutParams(widget.getPlacement().viewWidth(), widget.getPlacement().viewHeight()));
} else if (aSurface == null && view.getParent() != null) {
mWidgetContainer.removeView(view);
}
view.setResizing(false);
view.postInvalidate();
});
}
@Keep
@SuppressWarnings("unused")
void handleMotionEvent(final int aHandle, final int aDevice, final boolean aPressed, final float aX, final float aY) {
runOnUiThread(() -> {
Widget widget = mWidgets.get(aHandle);
if (!isWidgetInputEnabled(widget)) {
widget = null; // Fallback to mRootWidget in order to allow world clicks to dismiss UI.
}
float scale = widget != null ? widget.getPlacement().textureScale : 1.0f;
final float x = aX / scale;
final float y = aY / scale;
if (widget == null) {
MotionEventGenerator.dispatch(mRootWidget, aDevice, aPressed, x, y);
} else if (widget.getBorderWidth() > 0) {
final int border = widget.getBorderWidth();
MotionEventGenerator.dispatch(widget, aDevice, aPressed, x - border, y - border);
} else {
MotionEventGenerator.dispatch(widget, aDevice, aPressed, x, y);
}
});
}
@Keep
@SuppressWarnings("unused")
void handleScrollEvent(final int aHandle, final int aDevice, final float aX, final float aY) {
runOnUiThread(() -> {
Widget widget = mWidgets.get(aHandle);
if (!isWidgetInputEnabled(widget)) {
return;
}
if (widget != null) {
float scrollDirection = mSettings.getScrollDirection() == 0 ? 1.0f : -1.0f;
MotionEventGenerator.dispatchScroll(widget, aDevice, aX * scrollDirection, aY * scrollDirection);
} else {
Log.e(LOGTAG, "Failed to find widget for scroll event: " + aHandle);
}
});
}
@Keep
@SuppressWarnings("unused")
void handleGesture(final int aType) {
runOnUiThread(() -> {
boolean consumed = false;
if ((aType == GestureSwipeLeft) && (mLastGesture == GestureSwipeLeft)) {
Log.d(LOGTAG, "Go back!");
SessionStore.get().getActiveStore().goBack();
consumed = true;
} else if ((aType == GestureSwipeRight) && (mLastGesture == GestureSwipeRight)) {
Log.d(LOGTAG, "Go forward!");
SessionStore.get().getActiveStore().goForward();
consumed = true;
}
if (mLastRunnable != null) {
mLastRunnable.mCanceled = true;
mLastRunnable = null;
}
if (consumed) {
mLastGesture = NoGesture;
} else {
mLastGesture = aType;
mLastRunnable = new SwipeRunnable();
mHandler.postDelayed(mLastRunnable, SwipeDelay);
}
});
}
@SuppressWarnings({"UnusedDeclaration"})
@Keep
void handleBack() {
runOnUiThread(() -> {
// On WAVE VR, the back button no longer seems to work.
if (DeviceType.isWaveBuild()) {
onBackPressed();
return;
}
dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_BACK));
dispatchKeyEvent(new KeyEvent (KeyEvent.ACTION_UP, KeyEvent.KEYCODE_BACK));
});
}
@Keep
@SuppressWarnings({"UnusedDeclaration"})
void handleAudioPose(float qx, float qy, float qz, float qw, float px, float py, float pz) {
mAudioEngine.setPose(qx, qy, qz, qw, px, py, pz);
// https://developers.google.com/vr/reference/android/com/google/vr/sdk/audio/GvrAudioEngine.html#resume()
// The initialize method must be called from the main thread at a regular rate.
runOnUiThread(mAudioUpdateRunnable);
}
@Keep
@SuppressWarnings("unused")
void handleResize(final int aHandle, final float aWorldWidth, final float aWorldHeight) {
runOnUiThread(() -> {
mWindows.getFocusedWindow().handleResizeEvent(aWorldWidth, aWorldHeight);
});
}
@Keep
@SuppressWarnings("unused")
void handleMoveEnd(final int aHandle, final float aDeltaX, final float aDeltaY, final float aDeltaZ, final float aRotation) {
runOnUiThread(() -> {
Widget widget = mWidgets.get(aHandle);
if (widget != null) {
widget.handleMoveEvent(aDeltaX, aDeltaY, aDeltaZ, aRotation);
}
});
}
@Keep
@SuppressWarnings("unused")
void registerExternalContext(long aContext) {
ServoUtils.setExternalContext(aContext);
GeckoVRManager.setExternalContext(aContext);
}
class PauseCompositorRunnable implements Runnable {
public boolean done;
@Override
public void run() {
synchronized (VRBrowserActivity.this) {
Log.d(LOGTAG, "About to pause Compositor");
mWindows.pauseCompositor();
Log.d(LOGTAG, "Compositor Paused");
done = true;
VRBrowserActivity.this.notify();
}
}
}
@Keep
@SuppressWarnings("unused")
void pauseGeckoViewCompositor() {
if (Thread.currentThread() == mUiThread) {
return;
}
mIsPresentingImmersive = true;
TelemetryWrapper.startImmersive();
PauseCompositorRunnable runnable = new PauseCompositorRunnable();
synchronized (this) {
runOnUiThread(runnable);
while (!runnable.done) {
try {
this.wait();
} catch (InterruptedException e) {
Log.e(LOGTAG, "Waiting for compositor pause interrupted");
}
}
}
}
@Keep
@SuppressWarnings("unused")
void resumeGeckoViewCompositor() {
if (Thread.currentThread() == mUiThread) {
return;
}
mIsPresentingImmersive = false;
// Show the window in front of you when you exit immersive mode.
resetUIYaw();
TelemetryWrapper.uploadImmersiveToHistogram();
Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(() -> {
mWindows.resumeCompositor();
Log.d(LOGTAG, "Compositor Resumed");
}, 20);
}
@Keep
@SuppressWarnings("unused")
void renderPointerLayer(final Surface aSurface, final long aNativeCallback) {
runOnUiThread(() -> {
try {
Canvas canvas = aSurface.lockHardwareCanvas();
canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
Paint paint = new Paint();
paint.setAntiAlias(true);
paint.setDither(true);
paint.setColor(Color.WHITE);
paint.setStyle(Paint.Style.FILL);
final float x = canvas.getWidth() * 0.5f;
final float y = canvas.getHeight() * 0.5f;
final float radius = canvas.getWidth() * 0.4f;
canvas.drawCircle(x, y, radius, paint);
paint.setColor(Color.BLACK);
paint.setStrokeWidth(4);
paint.setStyle(Paint.Style.STROKE);
canvas.drawCircle(x, y, radius, paint);
aSurface.unlockCanvasAndPost(canvas);
}
catch (Exception ex) {
ex.printStackTrace();
}
if (aNativeCallback != 0) {
queueRunnable(() -> runCallbackNative(aNativeCallback));
}
});
}
@Keep
@SuppressWarnings("unused")
String getStorageAbsolutePath() {
return getExternalFilesDir(null).getAbsolutePath();
}
@Keep
@SuppressWarnings("unused")
public boolean isOverrideEnvPathEnabled() {
return SettingsStore.getInstance(this).isEnvironmentOverrideEnabled();
}
@Keep
@SuppressWarnings("unused")
public boolean areLayersEnabled() {
return SettingsStore.getInstance(this).getLayersEnabled();
}
@Keep
@SuppressWarnings("unused")
public String getActiveEnvironment() {
return SettingsStore.getInstance(this).getEnvironment();
}
@Keep
@SuppressWarnings("unused")
public int getPointerColor() {
return SettingsStore.getInstance(this).getPointerColor();
}
@Keep
@SuppressWarnings("unused")
private void setDeviceType(int aType) {
runOnUiThread(() -> DeviceType.setType(aType));
}
@Keep
@SuppressWarnings("unused")
private void haltActivity(final int aReason) {
runOnUiThread(() -> {
if (mConnectionAvailable && mWindows.getFocusedWindow() != null) {
mWindows.getFocusedWindow().showAlert(
getString(R.string.not_entitled_title),
getString(R.string.not_entitled_message, getString(R.string.app_name)),
() -> VRBrowserActivity.this.finish());
}
});
}
@Keep
@SuppressWarnings("unused")
private void handlePoorPerformance() {
runOnUiThread(() -> {
if (!mSettings.isPerformanceMonitorEnabled()) {
return;
}
// Don't block poorly performing immersive pages.
if (mIsPresentingImmersive) {
return;
}
WindowWidget window = mWindows.getFocusedWindow();
if (window == null) {
return;
}
final String originalUrl = window.getSessionStack().getCurrentUri();
if (mPoorPerformanceWhiteList.contains(originalUrl)) {
return;
}
window.getSessionStack().loadHomePage();
final String[] buttons = {getString(R.string.ok_button), getString(R.string.performance_unblock_page)};
window.showButtonPrompt(getString(R.string.performance_title), getString(R.string.performance_message), buttons, new ConfirmPromptWidget.ConfirmPromptDelegate() {
@Override
public void confirm(int index) {
if (index == GeckoSession.PromptDelegate.ButtonPrompt.Type.NEGATIVE) {
mPoorPerformanceWhiteList.add(originalUrl);
window.getSessionStack().loadUri(originalUrl);
}
}
@Override
public void dismiss() {
}
});
});
}
void createOffscreenDisplay() {
int[] ids = new int[1];
GLES20.glGenTextures(1, ids, 0);
GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, ids[0]);
GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);
GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
int error = GLES20.glGetError();
if (error != GLES20.GL_NO_ERROR) {
Log.e(LOGTAG, "OpenGL Error creating OffscreenDisplay: " + error);
}
final SurfaceTexture texture = new SurfaceTexture(ids[0]);
runOnUiThread(() -> {
mOffscreenDisplay = new OffscreenDisplay(VRBrowserActivity.this, texture, 16, 16);
mOffscreenDisplay.setContentView(mWidgetContainer);
});
}
@Override
public int newWidgetHandle() {
return mWidgetHandleIndex++;
}
public void addWidgets(final Iterable<? extends Widget> aWidgets) {
for (Widget widget: aWidgets) {
mWidgets.put(widget.getHandle(), widget);
((View)widget).setVisibility(widget.getPlacement().visible ? View.VISIBLE : View.GONE);
}
queueRunnable(() -> {
for (Widget widget: aWidgets) {
addWidgetNative(widget.getHandle(), widget.getPlacement());
}
});
}
private void updateActiveDialog(final Widget aWidget) {
if (!aWidget.isDialog()) {
return;
}
if (aWidget.isVisible()) {
mActiveDialog = aWidget;
} else if (aWidget == mActiveDialog && !aWidget.isVisible()) {
mActiveDialog = null;
}
}
private boolean isWidgetInputEnabled(Widget aWidget) {
return mActiveDialog == null || aWidget == null || mActiveDialog == aWidget || aWidget instanceof KeyboardWidget;
}