diff options
Diffstat (limited to 'mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoAppShell.java')
| -rw-r--r-- | mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoAppShell.java | 2239 |
1 files changed, 2239 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoAppShell.java b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoAppShell.java new file mode 100644 index 000000000..a80212639 --- /dev/null +++ b/mobile/android/geckoview/src/main/java/org/mozilla/gecko/GeckoAppShell.java @@ -0,0 +1,2239 @@ +/* -*- 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.gecko; + +import java.io.BufferedReader; +import java.io.File; +import java.io.FileReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.PipedInputStream; +import java.io.PipedOutputStream; +import java.net.MalformedURLException; +import java.net.Proxy; +import java.net.URLConnection; +import java.nio.ByteBuffer; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.Map; +import java.util.StringTokenizer; +import java.util.TreeMap; +import java.util.concurrent.ConcurrentHashMap; + +import android.annotation.SuppressLint; +import org.mozilla.gecko.annotation.JNITarget; +import org.mozilla.gecko.annotation.RobocopTarget; +import org.mozilla.gecko.annotation.WrapForJNI; +import org.mozilla.gecko.AppConstants.Versions; +import org.mozilla.gecko.gfx.BitmapUtils; +import org.mozilla.gecko.gfx.LayerView; +import org.mozilla.gecko.gfx.PanZoomController; +import org.mozilla.gecko.permissions.Permissions; +import org.mozilla.gecko.util.EventCallback; +import org.mozilla.gecko.util.GeckoRequest; +import org.mozilla.gecko.util.HardwareCodecCapabilityUtils; +import org.mozilla.gecko.util.HardwareUtils; +import org.mozilla.gecko.util.NativeEventListener; +import org.mozilla.gecko.util.NativeJSContainer; +import org.mozilla.gecko.util.NativeJSObject; +import org.mozilla.gecko.util.ProxySelector; +import org.mozilla.gecko.util.ThreadUtils; + +import android.Manifest; +import android.app.Activity; +import android.app.ActivityManager; +import android.app.AlarmManager; +import android.app.PendingIntent; +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.pm.ActivityInfo; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.content.pm.PackageManager.NameNotFoundException; +import android.content.pm.ResolveInfo; +import android.content.pm.ServiceInfo; +import android.content.pm.Signature; +import android.content.res.TypedArray; +import android.graphics.Bitmap; +import android.graphics.ImageFormat; +import android.graphics.PixelFormat; +import android.graphics.Rect; +import android.graphics.RectF; +import android.graphics.SurfaceTexture; +import android.graphics.drawable.BitmapDrawable; +import android.graphics.drawable.Drawable; +import android.hardware.Camera; +import android.hardware.Sensor; +import android.hardware.SensorEvent; +import android.hardware.SensorEventListener; +import android.hardware.SensorManager; +import android.location.Criteria; +import android.location.Location; +import android.location.LocationListener; +import android.location.LocationManager; +import android.net.ConnectivityManager; +import android.net.NetworkInfo; +import android.net.Uri; +import android.os.Bundle; +import android.os.Environment; +import android.os.Looper; +import android.os.SystemClock; +import android.os.Vibrator; +import android.provider.Settings; +import android.telephony.TelephonyManager; +import android.text.TextUtils; +import android.util.DisplayMetrics; +import android.util.Log; +import android.view.ContextThemeWrapper; +import android.view.Display; +import android.view.HapticFeedbackConstants; +import android.view.Surface; +import android.view.SurfaceView; +import android.view.TextureView; +import android.view.View; +import android.view.WindowManager; +import android.view.inputmethod.InputMethodManager; +import android.webkit.MimeTypeMap; +import android.widget.AbsoluteLayout; + +public class GeckoAppShell +{ + private static final String LOGTAG = "GeckoAppShell"; + + // We have static members only. + private GeckoAppShell() { } + + private static final CrashHandler CRASH_HANDLER = new CrashHandler() { + @Override + protected String getAppPackageName() { + return AppConstants.ANDROID_PACKAGE_NAME; + } + + @Override + protected Context getAppContext() { + return sContextGetter != null ? getApplicationContext() : null; + } + + @Override + protected Bundle getCrashExtras(final Thread thread, final Throwable exc) { + final Bundle extras = super.getCrashExtras(thread, exc); + + extras.putString("ProductName", AppConstants.MOZ_APP_BASENAME); + extras.putString("ProductID", AppConstants.MOZ_APP_ID); + extras.putString("Version", AppConstants.MOZ_APP_VERSION); + extras.putString("BuildID", AppConstants.MOZ_APP_BUILDID); + extras.putString("Vendor", AppConstants.MOZ_APP_VENDOR); + extras.putString("ReleaseChannel", AppConstants.MOZ_UPDATE_CHANNEL); + return extras; + } + + @Override + public void uncaughtException(final Thread thread, final Throwable exc) { + if (GeckoThread.isState(GeckoThread.State.EXITING) || + GeckoThread.isState(GeckoThread.State.EXITED)) { + // We've called System.exit. All exceptions after this point are Android + // berating us for being nasty to it. + return; + } + + super.uncaughtException(thread, exc); + } + + @Override + public boolean reportException(final Thread thread, final Throwable exc) { + try { + if (exc instanceof OutOfMemoryError) { + SharedPreferences prefs = getSharedPreferences(); + SharedPreferences.Editor editor = prefs.edit(); + editor.putBoolean(PREFS_OOM_EXCEPTION, true); + + // Synchronously write to disk so we know it's done before we + // shutdown + editor.commit(); + } + + reportJavaCrash(exc, getExceptionStackTrace(exc)); + + } catch (final Throwable e) { + } + + // reportJavaCrash should have caused us to hard crash. If we're still here, + // it probably means Gecko is not loaded, and we should do something else. + if (AppConstants.MOZ_CRASHREPORTER && AppConstants.MOZILLA_OFFICIAL) { + // Only use Java crash reporter if enabled on official build. + return super.reportException(thread, exc); + } + return false; + } + }; + + public static CrashHandler ensureCrashHandling() { + // Crash handling is automatically enabled when GeckoAppShell is loaded. + return CRASH_HANDLER; + } + + private static volatile boolean locationHighAccuracyEnabled; + + // See also HardwareUtils.LOW_MEMORY_THRESHOLD_MB. + private static final int HIGH_MEMORY_DEVICE_THRESHOLD_MB = 768; + + static private int sDensityDpi; + static private int sScreenDepth; + + /* Is the value in sVibrationEndTime valid? */ + private static boolean sVibrationMaybePlaying; + + /* Time (in System.nanoTime() units) when the currently-playing vibration + * is scheduled to end. This value is valid only when + * sVibrationMaybePlaying is true. */ + private static long sVibrationEndTime; + + private static Sensor gAccelerometerSensor; + private static Sensor gLinearAccelerometerSensor; + private static Sensor gGyroscopeSensor; + private static Sensor gOrientationSensor; + private static Sensor gProximitySensor; + private static Sensor gLightSensor; + private static Sensor gRotationVectorSensor; + private static Sensor gGameRotationVectorSensor; + + private static final String GECKOREQUEST_RESPONSE_KEY = "response"; + private static final String GECKOREQUEST_ERROR_KEY = "error"; + + /* + * Keep in sync with constants found here: + * http://dxr.mozilla.org/mozilla-central/source/uriloader/base/nsIWebProgressListener.idl + */ + static public final int WPL_STATE_START = 0x00000001; + static public final int WPL_STATE_STOP = 0x00000010; + static public final int WPL_STATE_IS_DOCUMENT = 0x00020000; + static public final int WPL_STATE_IS_NETWORK = 0x00040000; + + /* Keep in sync with constants found here: + http://dxr.mozilla.org/mozilla-central/source/netwerk/base/nsINetworkLinkService.idl + */ + static public final int LINK_TYPE_UNKNOWN = 0; + static public final int LINK_TYPE_ETHERNET = 1; + static public final int LINK_TYPE_USB = 2; + static public final int LINK_TYPE_WIFI = 3; + static public final int LINK_TYPE_WIMAX = 4; + static public final int LINK_TYPE_2G = 5; + static public final int LINK_TYPE_3G = 6; + static public final int LINK_TYPE_4G = 7; + + public static final String PREFS_OOM_EXCEPTION = "OOMException"; + + /* The Android-side API: API methods that Android calls */ + + // helper methods + @WrapForJNI + /* package */ static native void reportJavaCrash(Throwable exc, String stackTrace); + + @WrapForJNI(dispatchTo = "gecko") + public static native void notifyUriVisited(String uri); + + private static LayerView sLayerView; + private static Rect sScreenSize; + + public static void setLayerView(LayerView lv) { + if (sLayerView == lv) { + return; + } + sLayerView = lv; + } + + @RobocopTarget + public static LayerView getLayerView() { + return sLayerView; + } + + /** + * Sends an asynchronous request to Gecko. + * + * The response data will be passed to {@link GeckoRequest#onResponse(NativeJSObject)} if the + * request succeeds; otherwise, {@link GeckoRequest#onError()} will fire. + * + * It can be called from any thread. The GeckoRequest callbacks will be executed on the Gecko thread. + * + * @param request The request to dispatch. Cannot be null. + */ + @RobocopTarget + public static void sendRequestToGecko(final GeckoRequest request) { + final String responseMessage = "Gecko:Request" + request.getId(); + + EventDispatcher.getInstance().registerGeckoThreadListener(new NativeEventListener() { + @Override + public void handleMessage(String event, NativeJSObject message, EventCallback callback) { + EventDispatcher.getInstance().unregisterGeckoThreadListener(this, event); + if (!message.has(GECKOREQUEST_RESPONSE_KEY)) { + request.onError(message.getObject(GECKOREQUEST_ERROR_KEY)); + return; + } + request.onResponse(message.getObject(GECKOREQUEST_RESPONSE_KEY)); + } + }, responseMessage); + + notifyObservers(request.getName(), request.getData()); + } + + // Synchronously notify a Gecko observer; must be called from Gecko thread. + @WrapForJNI(calledFrom = "gecko") + public static native void syncNotifyObservers(String topic, String data); + + @WrapForJNI(stubName = "NotifyObservers", dispatchTo = "gecko") + private static native void nativeNotifyObservers(String topic, String data); + + @RobocopTarget + public static void notifyObservers(final String topic, final String data) { + notifyObservers(topic, data, GeckoThread.State.RUNNING); + } + + public static void notifyObservers(final String topic, final String data, final GeckoThread.State state) { + if (GeckoThread.isStateAtLeast(state)) { + nativeNotifyObservers(topic, data); + } else { + GeckoThread.queueNativeCallUntil( + state, GeckoAppShell.class, "nativeNotifyObservers", + String.class, topic, String.class, data); + } + } + + /* + * The Gecko-side API: API methods that Gecko calls + */ + + @WrapForJNI(exceptionMode = "ignore") + private static String getExceptionStackTrace(Throwable e) { + return CrashHandler.getExceptionStackTrace(CrashHandler.getRootException(e)); + } + + @WrapForJNI(exceptionMode = "ignore") + private static void handleUncaughtException(Throwable e) { + CRASH_HANDLER.uncaughtException(null, e); + } + + @WrapForJNI + public static void openWindowForNotification() { + Intent intent = new Intent(Intent.ACTION_MAIN); + intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); + intent.setClassName(AppConstants.ANDROID_PACKAGE_NAME, AppConstants.MOZ_ANDROID_BROWSER_INTENT_CLASS); + + getApplicationContext().startActivity(intent); + } + + private static float getLocationAccuracy(Location location) { + float radius = location.getAccuracy(); + return (location.hasAccuracy() && radius > 0) ? radius : 1001; + } + + @SuppressLint("MissingPermission") // Permissions are explicitly checked for in enableLocation() + private static Location getLastKnownLocation(LocationManager lm) { + Location lastKnownLocation = null; + List<String> providers = lm.getAllProviders(); + + for (String provider : providers) { + Location location = lm.getLastKnownLocation(provider); + if (location == null) { + continue; + } + + if (lastKnownLocation == null) { + lastKnownLocation = location; + continue; + } + + long timeDiff = location.getTime() - lastKnownLocation.getTime(); + if (timeDiff > 0 || + (timeDiff == 0 && + getLocationAccuracy(location) < getLocationAccuracy(lastKnownLocation))) { + lastKnownLocation = location; + } + } + + return lastKnownLocation; + } + + @WrapForJNI(calledFrom = "gecko") + @SuppressLint("MissingPermission") // Permissions are explicitly checked for within this method + private static void enableLocation(final boolean enable) { + final Runnable requestLocation = new Runnable() { + @Override + public void run() { + LocationManager lm = getLocationManager(getApplicationContext()); + if (lm == null) { + return; + } + + if (!enable) { + lm.removeUpdates(getLocationListener()); + return; + } + + Location lastKnownLocation = getLastKnownLocation(lm); + if (lastKnownLocation != null) { + getLocationListener().onLocationChanged(lastKnownLocation); + } + + Criteria criteria = new Criteria(); + criteria.setSpeedRequired(false); + criteria.setBearingRequired(false); + criteria.setAltitudeRequired(false); + if (locationHighAccuracyEnabled) { + criteria.setAccuracy(Criteria.ACCURACY_FINE); + criteria.setCostAllowed(true); + criteria.setPowerRequirement(Criteria.POWER_HIGH); + } else { + criteria.setAccuracy(Criteria.ACCURACY_COARSE); + criteria.setCostAllowed(false); + criteria.setPowerRequirement(Criteria.POWER_LOW); + } + + String provider = lm.getBestProvider(criteria, true); + if (provider == null) + return; + + Looper l = Looper.getMainLooper(); + lm.requestLocationUpdates(provider, 100, 0.5f, getLocationListener(), l); + } + }; + + Permissions + .from((Activity) getContext()) + .withPermissions(Manifest.permission.ACCESS_FINE_LOCATION) + .onUIThread() + .doNotPromptIf(!enable) + .run(requestLocation); + } + + private static LocationManager getLocationManager(Context context) { + try { + return (LocationManager) context.getSystemService(Context.LOCATION_SERVICE); + } catch (NoSuchFieldError e) { + // Some Tegras throw exceptions about missing the CONTROL_LOCATION_UPDATES permission, + // which allows enabling/disabling location update notifications from the cell radio. + // CONTROL_LOCATION_UPDATES is not for use by normal applications, but we might be + // hitting this problem if the Tegras are confused about missing cell radios. + Log.e(LOGTAG, "LOCATION_SERVICE not found?!", e); + return null; + } + } + + @WrapForJNI(calledFrom = "gecko") + private static void enableLocationHighAccuracy(final boolean enable) { + locationHighAccuracyEnabled = enable; + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean setAlarm(int aSeconds, int aNanoSeconds) { + AlarmManager am = (AlarmManager) + getApplicationContext().getSystemService(Context.ALARM_SERVICE); + + Intent intent = new Intent(getApplicationContext(), AlarmReceiver.class); + PendingIntent pi = PendingIntent.getBroadcast( + getApplicationContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT); + + // AlarmManager only supports millisecond precision + long time = ((long) aSeconds * 1000) + ((long) aNanoSeconds / 1_000_000L); + am.setExact(AlarmManager.RTC_WAKEUP, time, pi); + + return true; + } + + @WrapForJNI(calledFrom = "gecko") + private static void disableAlarm() { + AlarmManager am = (AlarmManager) + getApplicationContext().getSystemService(Context.ALARM_SERVICE); + + Intent intent = new Intent(getApplicationContext(), AlarmReceiver.class); + PendingIntent pi = PendingIntent.getBroadcast( + getApplicationContext(), 0, intent, + PendingIntent.FLAG_UPDATE_CURRENT); + am.cancel(pi); + } + + @WrapForJNI(calledFrom = "ui", dispatchTo = "gecko") + /* package */ static native void onSensorChanged(int hal_type, float x, float y, float z, + float w, int accuracy, long time); + + @WrapForJNI(calledFrom = "ui", dispatchTo = "gecko") + /* package */ static native void onLocationChanged(double latitude, double longitude, + double altitude, float accuracy, + float bearing, float speed, long time); + + private static class DefaultListeners + implements SensorEventListener, LocationListener, NotificationListener { + @Override + public void onAccuracyChanged(Sensor sensor, int accuracy) { + } + + private static int HalSensorAccuracyFor(int androidAccuracy) { + switch (androidAccuracy) { + case SensorManager.SENSOR_STATUS_UNRELIABLE: + return GeckoHalDefines.SENSOR_ACCURACY_UNRELIABLE; + case SensorManager.SENSOR_STATUS_ACCURACY_LOW: + return GeckoHalDefines.SENSOR_ACCURACY_LOW; + case SensorManager.SENSOR_STATUS_ACCURACY_MEDIUM: + return GeckoHalDefines.SENSOR_ACCURACY_MED; + case SensorManager.SENSOR_STATUS_ACCURACY_HIGH: + return GeckoHalDefines.SENSOR_ACCURACY_HIGH; + } + return GeckoHalDefines.SENSOR_ACCURACY_UNKNOWN; + } + + @Override + public void onSensorChanged(SensorEvent s) { + int sensor_type = s.sensor.getType(); + int hal_type = 0; + float x = 0.0f, y = 0.0f, z = 0.0f, w = 0.0f; + final int accuracy = HalSensorAccuracyFor(s.accuracy); + // SensorEvent timestamp is in nanoseconds, Gecko expects microseconds. + final long time = s.timestamp / 1000; + + switch (sensor_type) { + case Sensor.TYPE_ACCELEROMETER: + case Sensor.TYPE_LINEAR_ACCELERATION: + case Sensor.TYPE_ORIENTATION: + if (sensor_type == Sensor.TYPE_ACCELEROMETER) { + hal_type = GeckoHalDefines.SENSOR_ACCELERATION; + } else if (sensor_type == Sensor.TYPE_LINEAR_ACCELERATION) { + hal_type = GeckoHalDefines.SENSOR_LINEAR_ACCELERATION; + } else { + hal_type = GeckoHalDefines.SENSOR_ORIENTATION; + } + x = s.values[0]; + y = s.values[1]; + z = s.values[2]; + break; + + case Sensor.TYPE_GYROSCOPE: + hal_type = GeckoHalDefines.SENSOR_GYROSCOPE; + x = (float) Math.toDegrees(s.values[0]); + y = (float) Math.toDegrees(s.values[1]); + z = (float) Math.toDegrees(s.values[2]); + break; + + case Sensor.TYPE_PROXIMITY: + hal_type = GeckoHalDefines.SENSOR_PROXIMITY; + x = s.values[0]; + z = s.sensor.getMaximumRange(); + break; + + case Sensor.TYPE_LIGHT: + hal_type = GeckoHalDefines.SENSOR_LIGHT; + x = s.values[0]; + break; + + case Sensor.TYPE_ROTATION_VECTOR: + case Sensor.TYPE_GAME_ROTATION_VECTOR: // API >= 18 + hal_type = (sensor_type == Sensor.TYPE_ROTATION_VECTOR ? + GeckoHalDefines.SENSOR_ROTATION_VECTOR : + GeckoHalDefines.SENSOR_GAME_ROTATION_VECTOR); + x = s.values[0]; + y = s.values[1]; + z = s.values[2]; + if (s.values.length >= 4) { + w = s.values[3]; + } else { + // s.values[3] was optional in API <= 18, so we need to compute it + // The values form a unit quaternion, so we can compute the angle of + // rotation purely based on the given 3 values. + w = 1.0f - s.values[0] * s.values[0] - + s.values[1] * s.values[1] - s.values[2] * s.values[2]; + w = (w > 0.0f) ? (float) Math.sqrt(w) : 0.0f; + } + break; + } + + GeckoAppShell.onSensorChanged(hal_type, x, y, z, w, accuracy, time); + } + + // Geolocation. + @Override + public void onLocationChanged(Location location) { + // No logging here: user-identifying information. + GeckoAppShell.onLocationChanged(location.getLatitude(), location.getLongitude(), + location.getAltitude(), location.getAccuracy(), + location.getBearing(), location.getSpeed(), + location.getTime()); + } + + @Override + public void onProviderDisabled(String provider) + { + } + + @Override + public void onProviderEnabled(String provider) + { + } + + @Override + public void onStatusChanged(String provider, int status, Bundle extras) + { + } + + @Override // NotificationListener + public void showNotification(String name, String cookie, String host, + String title, String text, String imageUrl) { + // Default is to not show the notification, and immediate send close message. + GeckoAppShell.onNotificationClose(name, cookie); + } + + @Override // NotificationListener + public void showPersistentNotification(String name, String cookie, String host, + String title, String text, String imageUrl, + String data) { + // Default is to not show the notification, and immediate send close message. + GeckoAppShell.onNotificationClose(name, cookie); + } + + @Override // NotificationListener + public void closeNotification(String name) { + // Do nothing. + } + } + + private static final DefaultListeners DEFAULT_LISTENERS = new DefaultListeners(); + private static SensorEventListener sSensorListener = DEFAULT_LISTENERS; + private static LocationListener sLocationListener = DEFAULT_LISTENERS; + private static NotificationListener sNotificationListener = DEFAULT_LISTENERS; + + public static SensorEventListener getSensorListener() { + return sSensorListener; + } + + public static void setSensorListener(final SensorEventListener listener) { + sSensorListener = (listener != null) ? listener : DEFAULT_LISTENERS; + } + + public static LocationListener getLocationListener() { + return sLocationListener; + } + + public static void setLocationListener(final LocationListener listener) { + sLocationListener = (listener != null) ? listener : DEFAULT_LISTENERS; + } + + public static NotificationListener getNotificationListener() { + return sNotificationListener; + } + + public static void setNotificationListener(final NotificationListener listener) { + sNotificationListener = (listener != null) ? listener : DEFAULT_LISTENERS; + } + + @WrapForJNI(calledFrom = "gecko") + private static void enableSensor(int aSensortype) { + GeckoInterface gi = getGeckoInterface(); + if (gi == null) { + return; + } + SensorManager sm = (SensorManager) + getApplicationContext().getSystemService(Context.SENSOR_SERVICE); + + switch (aSensortype) { + case GeckoHalDefines.SENSOR_GAME_ROTATION_VECTOR: + if (gGameRotationVectorSensor == null) { + gGameRotationVectorSensor = sm.getDefaultSensor(15); + // sm.getDefaultSensor( + // Sensor.TYPE_GAME_ROTATION_VECTOR); // API >= 18 + } + if (gGameRotationVectorSensor != null) { + sm.registerListener(getSensorListener(), + gGameRotationVectorSensor, + SensorManager.SENSOR_DELAY_FASTEST); + } + if (gGameRotationVectorSensor != null) { + break; + } + // Fallthrough + + case GeckoHalDefines.SENSOR_ROTATION_VECTOR: + if (gRotationVectorSensor == null) { + gRotationVectorSensor = sm.getDefaultSensor( + Sensor.TYPE_ROTATION_VECTOR); + } + if (gRotationVectorSensor != null) { + sm.registerListener(getSensorListener(), + gRotationVectorSensor, + SensorManager.SENSOR_DELAY_FASTEST); + } + if (gRotationVectorSensor != null) { + break; + } + // Fallthrough + + case GeckoHalDefines.SENSOR_ORIENTATION: + if (gOrientationSensor == null) { + gOrientationSensor = sm.getDefaultSensor( + Sensor.TYPE_ORIENTATION); + } + if (gOrientationSensor != null) { + sm.registerListener(getSensorListener(), + gOrientationSensor, + SensorManager.SENSOR_DELAY_FASTEST); + } + break; + + case GeckoHalDefines.SENSOR_ACCELERATION: + if (gAccelerometerSensor == null) { + gAccelerometerSensor = sm.getDefaultSensor( + Sensor.TYPE_ACCELEROMETER); + } + if (gAccelerometerSensor != null) { + sm.registerListener(getSensorListener(), + gAccelerometerSensor, + SensorManager.SENSOR_DELAY_FASTEST); + } + break; + + case GeckoHalDefines.SENSOR_PROXIMITY: + if (gProximitySensor == null) { + gProximitySensor = sm.getDefaultSensor(Sensor.TYPE_PROXIMITY); + } + if (gProximitySensor != null) { + sm.registerListener(getSensorListener(), + gProximitySensor, + SensorManager.SENSOR_DELAY_NORMAL); + } + break; + + case GeckoHalDefines.SENSOR_LIGHT: + if (gLightSensor == null) { + gLightSensor = sm.getDefaultSensor(Sensor.TYPE_LIGHT); + } + if (gLightSensor != null) { + sm.registerListener(getSensorListener(), + gLightSensor, + SensorManager.SENSOR_DELAY_NORMAL); + } + break; + + case GeckoHalDefines.SENSOR_LINEAR_ACCELERATION: + if (gLinearAccelerometerSensor == null) { + gLinearAccelerometerSensor = sm.getDefaultSensor( + Sensor.TYPE_LINEAR_ACCELERATION); + } + if (gLinearAccelerometerSensor != null) { + sm.registerListener(getSensorListener(), + gLinearAccelerometerSensor, + SensorManager.SENSOR_DELAY_FASTEST); + } + break; + + case GeckoHalDefines.SENSOR_GYROSCOPE: + if (gGyroscopeSensor == null) { + gGyroscopeSensor = sm.getDefaultSensor(Sensor.TYPE_GYROSCOPE); + } + if (gGyroscopeSensor != null) { + sm.registerListener(getSensorListener(), + gGyroscopeSensor, + SensorManager.SENSOR_DELAY_FASTEST); + } + break; + + default: + Log.w(LOGTAG, "Error! Can't enable unknown SENSOR type " + + aSensortype); + } + } + + @WrapForJNI(calledFrom = "gecko") + private static void disableSensor(int aSensortype) { + GeckoInterface gi = getGeckoInterface(); + if (gi == null) + return; + + SensorManager sm = (SensorManager) + getApplicationContext().getSystemService(Context.SENSOR_SERVICE); + + switch (aSensortype) { + case GeckoHalDefines.SENSOR_GAME_ROTATION_VECTOR: + if (gGameRotationVectorSensor != null) { + sm.unregisterListener(getSensorListener(), gGameRotationVectorSensor); + break; + } + // Fallthrough + + case GeckoHalDefines.SENSOR_ROTATION_VECTOR: + if (gRotationVectorSensor != null) { + sm.unregisterListener(getSensorListener(), gRotationVectorSensor); + break; + } + // Fallthrough + + case GeckoHalDefines.SENSOR_ORIENTATION: + if (gOrientationSensor != null) { + sm.unregisterListener(getSensorListener(), gOrientationSensor); + } + break; + + case GeckoHalDefines.SENSOR_ACCELERATION: + if (gAccelerometerSensor != null) { + sm.unregisterListener(getSensorListener(), gAccelerometerSensor); + } + break; + + case GeckoHalDefines.SENSOR_PROXIMITY: + if (gProximitySensor != null) { + sm.unregisterListener(getSensorListener(), gProximitySensor); + } + break; + + case GeckoHalDefines.SENSOR_LIGHT: + if (gLightSensor != null) { + sm.unregisterListener(getSensorListener(), gLightSensor); + } + break; + + case GeckoHalDefines.SENSOR_LINEAR_ACCELERATION: + if (gLinearAccelerometerSensor != null) { + sm.unregisterListener(getSensorListener(), gLinearAccelerometerSensor); + } + break; + + case GeckoHalDefines.SENSOR_GYROSCOPE: + if (gGyroscopeSensor != null) { + sm.unregisterListener(getSensorListener(), gGyroscopeSensor); + } + break; + default: + Log.w(LOGTAG, "Error! Can't disable unknown SENSOR type " + aSensortype); + } + } + + @WrapForJNI(calledFrom = "gecko") + private static void moveTaskToBack() { + if (getGeckoInterface() != null) + getGeckoInterface().getActivity().moveTaskToBack(true); + } + + @WrapForJNI(calledFrom = "gecko") + public static void scheduleRestart() { + getGeckoInterface().doRestart(); + } + + // Creates a homescreen shortcut for a web page. + // This is the entry point from nsIShellService. + @WrapForJNI(calledFrom = "gecko") + public static void createShortcut(final String aTitle, final String aURI) { + final GeckoInterface geckoInterface = getGeckoInterface(); + if (geckoInterface == null) { + return; + } + geckoInterface.createShortcut(aTitle, aURI); + } + + @JNITarget + static public int getPreferredIconSize() { + ActivityManager am = (ActivityManager) + getApplicationContext().getSystemService(Context.ACTIVITY_SERVICE); + return am.getLauncherLargeIconSize(); + } + + @WrapForJNI(calledFrom = "gecko") + private static String[] getHandlersForMimeType(String aMimeType, String aAction) { + final GeckoInterface geckoInterface = getGeckoInterface(); + if (geckoInterface == null) { + return new String[] {}; + } + return geckoInterface.getHandlersForMimeType(aMimeType, aAction); + } + + @WrapForJNI(calledFrom = "gecko") + private static String[] getHandlersForURL(String aURL, String aAction) { + final GeckoInterface geckoInterface = getGeckoInterface(); + if (geckoInterface == null) { + return new String[] {}; + } + return geckoInterface.getHandlersForURL(aURL, aAction); + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean getHWEncoderCapability() { + return HardwareCodecCapabilityUtils.getHWEncoderCapability(); + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean getHWDecoderCapability() { + return HardwareCodecCapabilityUtils.getHWDecoderCapability(); + } + + static List<ResolveInfo> queryIntentActivities(Intent intent) { + final PackageManager pm = getApplicationContext().getPackageManager(); + + // Exclude any non-exported activities: we can't open them even if we want to! + // Bug 1031569 has some details. + final ArrayList<ResolveInfo> list = new ArrayList<>(); + for (ResolveInfo ri: pm.queryIntentActivities(intent, 0)) { + if (ri.activityInfo.exported) { + list.add(ri); + } + } + + return list; + } + + @WrapForJNI(calledFrom = "gecko") + public static String getExtensionFromMimeType(String aMimeType) { + return MimeTypeMap.getSingleton().getExtensionFromMimeType(aMimeType); + } + + @WrapForJNI(calledFrom = "gecko") + public static String getMimeTypeFromExtensions(String aFileExt) { + StringTokenizer st = new StringTokenizer(aFileExt, ".,; "); + String type = null; + String subType = null; + while (st.hasMoreElements()) { + String ext = st.nextToken(); + String mt = getMimeTypeFromExtension(ext); + if (mt == null) + continue; + int slash = mt.indexOf('/'); + String tmpType = mt.substring(0, slash); + if (!tmpType.equalsIgnoreCase(type)) + type = type == null ? tmpType : "*"; + String tmpSubType = mt.substring(slash + 1); + if (!tmpSubType.equalsIgnoreCase(subType)) + subType = subType == null ? tmpSubType : "*"; + } + if (type == null) + type = "*"; + if (subType == null) + subType = "*"; + return type + "/" + subType; + } + + static boolean isUriSafeForScheme(Uri aUri) { + // Bug 794034 - We don't want to pass MWI or USSD codes to the + // dialer, and ensure the Uri class doesn't parse a URI + // containing a fragment ('#') + final String scheme = aUri.getScheme(); + if ("tel".equals(scheme) || "sms".equals(scheme)) { + final String number = aUri.getSchemeSpecificPart(); + if (number.contains("#") || number.contains("*") || aUri.getFragment() != null) { + return false; + } + } + return true; + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean openUriExternal(String targetURI, + String mimeType, + String packageName, + String className, + String action, + String title) { + final GeckoInterface geckoInterface = getGeckoInterface(); + if (geckoInterface == null) { + return false; + } + return geckoInterface.openUriExternal(targetURI, mimeType, packageName, className, action, title); + } + + @WrapForJNI(dispatchTo = "gecko") + private static native void notifyAlertListener(String name, String topic, String cookie); + + /** + * Called by the NotificationListener to notify Gecko that a notification has been + * shown. + */ + public static void onNotificationShow(final String name, final String cookie) { + if (GeckoThread.isRunning()) { + notifyAlertListener(name, "alertshow", cookie); + } + } + + /** + * Called by the NotificationListener to notify Gecko that a previously shown + * notification has been closed. + */ + public static void onNotificationClose(final String name, final String cookie) { + if (GeckoThread.isRunning()) { + notifyAlertListener(name, "alertfinished", cookie); + } + } + + /** + * Called by the NotificationListener to notify Gecko that a previously shown + * notification has been clicked on. + */ + public static void onNotificationClick(final String name, final String cookie) { + if (GeckoThread.isRunning()) { + notifyAlertListener(name, "alertclickcallback", cookie); + } + } + + @WrapForJNI(calledFrom = "gecko") + private static void showNotification(String name, String cookie, String title, + String text, String host, String imageUrl, + String persistentData) { + if (persistentData == null) { + getNotificationListener().showNotification(name, cookie, title, text, host, imageUrl); + return; + } + + getNotificationListener().showPersistentNotification( + name, cookie, title, text, host, imageUrl, persistentData); + } + + @WrapForJNI(calledFrom = "gecko") + private static void closeNotification(String name) { + getNotificationListener().closeNotification(name); + } + + @WrapForJNI(calledFrom = "gecko") + public static int getDpi() { + if (sDensityDpi == 0) { + sDensityDpi = getApplicationContext().getResources().getDisplayMetrics().densityDpi; + } + + return sDensityDpi; + } + + @WrapForJNI(calledFrom = "gecko") + private static float getDensity() { + return getApplicationContext().getResources().getDisplayMetrics().density; + } + + private static boolean isHighMemoryDevice() { + return HardwareUtils.getMemSize() > HIGH_MEMORY_DEVICE_THRESHOLD_MB; + } + + /** + * Returns the colour depth of the default screen. This will either be + * 24 or 16. + */ + @WrapForJNI(calledFrom = "gecko") + public static synchronized int getScreenDepth() { + if (sScreenDepth == 0) { + sScreenDepth = 16; + PixelFormat info = new PixelFormat(); + final WindowManager wm = (WindowManager) + getApplicationContext().getSystemService(Context.WINDOW_SERVICE); + PixelFormat.getPixelFormatInfo(wm.getDefaultDisplay().getPixelFormat(), info); + if (info.bitsPerPixel >= 24 && isHighMemoryDevice()) { + sScreenDepth = 24; + } + } + + return sScreenDepth; + } + + @WrapForJNI(calledFrom = "gecko") + private static synchronized void setScreenDepthOverride(int aScreenDepth) { + if (sScreenDepth != 0) { + Log.e(LOGTAG, "Tried to override screen depth after it's already been set"); + return; + } + + sScreenDepth = aScreenDepth; + } + + @WrapForJNI(calledFrom = "gecko") + private static void setFullScreen(boolean fullscreen) { + if (getGeckoInterface() != null) + getGeckoInterface().setFullScreen(fullscreen); + } + + @WrapForJNI(calledFrom = "gecko") + private static void performHapticFeedback(boolean aIsLongPress) { + // Don't perform haptic feedback if a vibration is currently playing, + // because the haptic feedback will nuke the vibration. + if (!sVibrationMaybePlaying || System.nanoTime() >= sVibrationEndTime) { + LayerView layerView = getLayerView(); + layerView.performHapticFeedback(aIsLongPress ? + HapticFeedbackConstants.LONG_PRESS : + HapticFeedbackConstants.VIRTUAL_KEY); + } + } + + private static Vibrator vibrator() { + return (Vibrator) getApplicationContext().getSystemService(Context.VIBRATOR_SERVICE); + } + + // Helper method to convert integer array to long array. + private static long[] convertIntToLongArray(int[] input) { + long[] output = new long[input.length]; + for (int i = 0; i < input.length; i++) { + output[i] = input[i]; + } + return output; + } + + // Vibrate only if haptic feedback is enabled. + public static void vibrateOnHapticFeedbackEnabled(int[] milliseconds) { + if (Settings.System.getInt(getApplicationContext().getContentResolver(), + Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) > 0) { + vibrate(convertIntToLongArray(milliseconds), -1); + } + } + + @WrapForJNI(calledFrom = "gecko") + private static void vibrate(long milliseconds) { + sVibrationEndTime = System.nanoTime() + milliseconds * 1000000; + sVibrationMaybePlaying = true; + vibrator().vibrate(milliseconds); + } + + @WrapForJNI(calledFrom = "gecko") + private static void vibrate(long[] pattern, int repeat) { + // If pattern.length is even, the last element in the pattern is a + // meaningless delay, so don't include it in vibrationDuration. + long vibrationDuration = 0; + int iterLen = pattern.length - (pattern.length % 2 == 0 ? 1 : 0); + for (int i = 0; i < iterLen; i++) { + vibrationDuration += pattern[i]; + } + + sVibrationEndTime = System.nanoTime() + vibrationDuration * 1000000; + sVibrationMaybePlaying = true; + vibrator().vibrate(pattern, repeat); + } + + @WrapForJNI(calledFrom = "gecko") + private static void cancelVibrate() { + sVibrationMaybePlaying = false; + sVibrationEndTime = 0; + vibrator().cancel(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void setKeepScreenOn(final boolean on) { + ThreadUtils.postToUiThread(new Runnable() { + @Override + public void run() { + // TODO + } + }); + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean isNetworkLinkUp() { + ConnectivityManager cm = (ConnectivityManager) + getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE); + try { + NetworkInfo info = cm.getActiveNetworkInfo(); + if (info == null || !info.isConnected()) + return false; + } catch (SecurityException se) { + return false; + } + return true; + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean isNetworkLinkKnown() { + ConnectivityManager cm = (ConnectivityManager) + getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE); + try { + if (cm.getActiveNetworkInfo() == null) + return false; + } catch (SecurityException se) { + return false; + } + return true; + } + + @WrapForJNI(calledFrom = "gecko") + private static int getNetworkLinkType() { + ConnectivityManager cm = (ConnectivityManager) + getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE); + NetworkInfo info = cm.getActiveNetworkInfo(); + if (info == null) { + return LINK_TYPE_UNKNOWN; + } + + switch (info.getType()) { + case ConnectivityManager.TYPE_ETHERNET: + return LINK_TYPE_ETHERNET; + case ConnectivityManager.TYPE_WIFI: + return LINK_TYPE_WIFI; + case ConnectivityManager.TYPE_WIMAX: + return LINK_TYPE_WIMAX; + case ConnectivityManager.TYPE_MOBILE: + break; // We will handle sub-types after the switch. + default: + Log.w(LOGTAG, "Ignoring the current network type."); + return LINK_TYPE_UNKNOWN; + } + + TelephonyManager tm = (TelephonyManager) + getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE); + if (tm == null) { + Log.e(LOGTAG, "Telephony service does not exist"); + return LINK_TYPE_UNKNOWN; + } + + switch (tm.getNetworkType()) { + case TelephonyManager.NETWORK_TYPE_IDEN: + case TelephonyManager.NETWORK_TYPE_CDMA: + case TelephonyManager.NETWORK_TYPE_GPRS: + return LINK_TYPE_2G; + case TelephonyManager.NETWORK_TYPE_1xRTT: + case TelephonyManager.NETWORK_TYPE_EDGE: + return LINK_TYPE_2G; // 2.5G + case TelephonyManager.NETWORK_TYPE_UMTS: + case TelephonyManager.NETWORK_TYPE_EVDO_0: + return LINK_TYPE_3G; + case TelephonyManager.NETWORK_TYPE_HSPA: + case TelephonyManager.NETWORK_TYPE_HSDPA: + case TelephonyManager.NETWORK_TYPE_HSUPA: + case TelephonyManager.NETWORK_TYPE_EVDO_A: + case TelephonyManager.NETWORK_TYPE_EVDO_B: + case TelephonyManager.NETWORK_TYPE_EHRPD: + return LINK_TYPE_3G; // 3.5G + case TelephonyManager.NETWORK_TYPE_HSPAP: + return LINK_TYPE_3G; // 3.75G + case TelephonyManager.NETWORK_TYPE_LTE: + return LINK_TYPE_4G; // 3.9G + case TelephonyManager.NETWORK_TYPE_UNKNOWN: + default: + Log.w(LOGTAG, "Connected to an unknown mobile network!"); + return LINK_TYPE_UNKNOWN; + } + } + + @WrapForJNI(calledFrom = "gecko") + private static int[] getSystemColors() { + // attrsAppearance[] must correspond to AndroidSystemColors structure in android/AndroidBridge.h + final int[] attrsAppearance = { + android.R.attr.textColor, + android.R.attr.textColorPrimary, + android.R.attr.textColorPrimaryInverse, + android.R.attr.textColorSecondary, + android.R.attr.textColorSecondaryInverse, + android.R.attr.textColorTertiary, + android.R.attr.textColorTertiaryInverse, + android.R.attr.textColorHighlight, + android.R.attr.colorForeground, + android.R.attr.colorBackground, + android.R.attr.panelColorForeground, + android.R.attr.panelColorBackground + }; + + int[] result = new int[attrsAppearance.length]; + + final ContextThemeWrapper contextThemeWrapper = + new ContextThemeWrapper(getApplicationContext(), android.R.style.TextAppearance); + + final TypedArray appearance = contextThemeWrapper.getTheme().obtainStyledAttributes(attrsAppearance); + + if (appearance != null) { + for (int i = 0; i < appearance.getIndexCount(); i++) { + int idx = appearance.getIndex(i); + int color = appearance.getColor(idx, 0); + result[idx] = color; + } + appearance.recycle(); + } + + return result; + } + + @WrapForJNI(calledFrom = "gecko") + public static void killAnyZombies() { + GeckoProcessesVisitor visitor = new GeckoProcessesVisitor() { + @Override + public boolean callback(int pid) { + if (pid != android.os.Process.myPid()) + android.os.Process.killProcess(pid); + return true; + } + }; + + EnumerateGeckoProcesses(visitor); + } + + interface GeckoProcessesVisitor { + boolean callback(int pid); + } + + private static void EnumerateGeckoProcesses(GeckoProcessesVisitor visiter) { + int pidColumn = -1; + int userColumn = -1; + + try { + // run ps and parse its output + java.lang.Process ps = Runtime.getRuntime().exec("ps"); + BufferedReader in = new BufferedReader(new InputStreamReader(ps.getInputStream()), + 2048); + + String headerOutput = in.readLine(); + + // figure out the column offsets. We only care about the pid and user fields + StringTokenizer st = new StringTokenizer(headerOutput); + + int tokenSoFar = 0; + while (st.hasMoreTokens()) { + String next = st.nextToken(); + if (next.equalsIgnoreCase("PID")) + pidColumn = tokenSoFar; + else if (next.equalsIgnoreCase("USER")) + userColumn = tokenSoFar; + tokenSoFar++; + } + + // alright, the rest are process entries. + String psOutput = null; + while ((psOutput = in.readLine()) != null) { + String[] split = psOutput.split("\\s+"); + if (split.length <= pidColumn || split.length <= userColumn) + continue; + int uid = android.os.Process.getUidForName(split[userColumn]); + if (uid == android.os.Process.myUid() && + !split[split.length - 1].equalsIgnoreCase("ps")) { + int pid = Integer.parseInt(split[pidColumn]); + boolean keepGoing = visiter.callback(pid); + if (keepGoing == false) + break; + } + } + in.close(); + } + catch (Exception e) { + Log.w(LOGTAG, "Failed to enumerate Gecko processes.", e); + } + } + + public static String getAppNameByPID(int pid) { + BufferedReader cmdlineReader = null; + String path = "/proc/" + pid + "/cmdline"; + try { + File cmdlineFile = new File(path); + if (!cmdlineFile.exists()) + return ""; + cmdlineReader = new BufferedReader(new FileReader(cmdlineFile)); + return cmdlineReader.readLine().trim(); + } catch (Exception ex) { + return ""; + } finally { + if (null != cmdlineReader) { + try { + cmdlineReader.close(); + } catch (Exception e) { } + } + } + } + + public static void listOfOpenFiles() { + int pidColumn = -1; + int nameColumn = -1; + + try { + String filter = GeckoProfile.get(getApplicationContext()).getDir().toString(); + Log.d(LOGTAG, "[OPENFILE] Filter: " + filter); + + // run lsof and parse its output + java.lang.Process lsof = Runtime.getRuntime().exec("lsof"); + BufferedReader in = new BufferedReader(new InputStreamReader(lsof.getInputStream()), 2048); + + String headerOutput = in.readLine(); + StringTokenizer st = new StringTokenizer(headerOutput); + int token = 0; + while (st.hasMoreTokens()) { + String next = st.nextToken(); + if (next.equalsIgnoreCase("PID")) + pidColumn = token; + else if (next.equalsIgnoreCase("NAME")) + nameColumn = token; + token++; + } + + // alright, the rest are open file entries. + Map<Integer, String> pidNameMap = new TreeMap<Integer, String>(); + String output = null; + while ((output = in.readLine()) != null) { + String[] split = output.split("\\s+"); + if (split.length <= pidColumn || split.length <= nameColumn) + continue; + final Integer pid = Integer.valueOf(split[pidColumn]); + String name = pidNameMap.get(pid); + if (name == null) { + name = getAppNameByPID(pid.intValue()); + pidNameMap.put(pid, name); + } + String file = split[nameColumn]; + if (!TextUtils.isEmpty(name) && !TextUtils.isEmpty(file) && file.startsWith(filter)) + Log.d(LOGTAG, "[OPENFILE] " + name + "(" + split[pidColumn] + ") : " + file); + } + in.close(); + } catch (Exception e) { } + } + + @WrapForJNI(calledFrom = "gecko") + private static byte[] getIconForExtension(String aExt, int iconSize) { + try { + if (iconSize <= 0) + iconSize = 16; + + if (aExt != null && aExt.length() > 1 && aExt.charAt(0) == '.') + aExt = aExt.substring(1); + + PackageManager pm = getApplicationContext().getPackageManager(); + Drawable icon = getDrawableForExtension(pm, aExt); + if (icon == null) { + // Use a generic icon + icon = pm.getDefaultActivityIcon(); + } + + Bitmap bitmap = ((BitmapDrawable)icon).getBitmap(); + if (bitmap.getWidth() != iconSize || bitmap.getHeight() != iconSize) + bitmap = Bitmap.createScaledBitmap(bitmap, iconSize, iconSize, true); + + ByteBuffer buf = ByteBuffer.allocate(iconSize * iconSize * 4); + bitmap.copyPixelsToBuffer(buf); + + return buf.array(); + } + catch (Exception e) { + Log.w(LOGTAG, "getIconForExtension failed.", e); + return null; + } + } + + public static String getMimeTypeFromExtension(String ext) { + final MimeTypeMap mtm = MimeTypeMap.getSingleton(); + return mtm.getMimeTypeFromExtension(ext); + } + + private static Drawable getDrawableForExtension(PackageManager pm, String aExt) { + Intent intent = new Intent(Intent.ACTION_VIEW); + final String mimeType = getMimeTypeFromExtension(aExt); + if (mimeType != null && mimeType.length() > 0) + intent.setType(mimeType); + else + return null; + + List<ResolveInfo> list = pm.queryIntentActivities(intent, 0); + if (list.size() == 0) + return null; + + ResolveInfo resolveInfo = list.get(0); + + if (resolveInfo == null) + return null; + + ActivityInfo activityInfo = resolveInfo.activityInfo; + + return activityInfo.loadIcon(pm); + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean getShowPasswordSetting() { + try { + int showPassword = + Settings.System.getInt(getApplicationContext().getContentResolver(), + Settings.System.TEXT_SHOW_PASSWORD, 1); + return (showPassword > 0); + } + catch (Exception e) { + return true; + } + } + + @WrapForJNI(calledFrom = "ui", dispatchTo = "gecko") + public static native void onFullScreenPluginHidden(View view); + + @WrapForJNI(calledFrom = "gecko") + private static void addFullScreenPluginView(View view) { + if (getGeckoInterface() != null) + getGeckoInterface().addPluginView(view); + } + + @WrapForJNI(calledFrom = "gecko") + private static void removeFullScreenPluginView(View view) { + if (getGeckoInterface() != null) + getGeckoInterface().removePluginView(view); + } + + /** + * A plugin that wish to be loaded in the WebView must provide this permission + * in their AndroidManifest.xml. + */ + public static final String PLUGIN_ACTION = "android.webkit.PLUGIN"; + public static final String PLUGIN_PERMISSION = "android.webkit.permission.PLUGIN"; + + private static final String PLUGIN_SYSTEM_LIB = "/system/lib/plugins/"; + + private static final String PLUGIN_TYPE = "type"; + private static final String TYPE_NATIVE = "native"; + public static final ArrayList<PackageInfo> mPackageInfoCache = new ArrayList<>(); + + // Returns null if plugins are blocked on the device. + static String[] getPluginDirectories() { + + // Block on Pixel C. + if ((new File("/system/lib/hw/power.dragon.so")).exists()) { + Log.w(LOGTAG, "Blocking plugins because of Pixel C device (bug 1255122)"); + return null; + } + // An awful hack to detect Tegra devices. Easiest way to do it without spinning up a EGL context. + boolean isTegra = (new File("/system/lib/hw/gralloc.tegra.so")).exists() || + (new File("/system/lib/hw/gralloc.tegra3.so")).exists() || + (new File("/sys/class/nvidia-gpu")).exists(); + if (isTegra) { + // disable on KitKat (bug 957694) + if (Versions.feature19Plus) { + Log.w(LOGTAG, "Blocking plugins because of Tegra (bug 957694)"); + return null; + } + + // disable Flash on Tegra ICS with CM9 and other custom firmware (bug 736421) + final File vfile = new File("/proc/version"); + try { + if (vfile.canRead()) { + final BufferedReader reader = new BufferedReader(new FileReader(vfile)); + try { + final String version = reader.readLine(); + if (version.indexOf("CM9") != -1 || + version.indexOf("cyanogen") != -1 || + version.indexOf("Nova") != -1) { + Log.w(LOGTAG, "Blocking plugins because of Tegra 2 + unofficial ICS bug (bug 736421)"); + return null; + } + } finally { + reader.close(); + } + } + } catch (IOException ex) { + // Do nothing. + } + } + + ArrayList<String> directories = new ArrayList<String>(); + PackageManager pm = getApplicationContext().getPackageManager(); + List<ResolveInfo> plugins = pm.queryIntentServices(new Intent(PLUGIN_ACTION), + PackageManager.GET_META_DATA); + + synchronized (mPackageInfoCache) { + + // clear the list of existing packageInfo objects + mPackageInfoCache.clear(); + + + for (ResolveInfo info : plugins) { + + // retrieve the plugin's service information + ServiceInfo serviceInfo = info.serviceInfo; + if (serviceInfo == null) { + Log.w(LOGTAG, "Ignoring bad plugin."); + continue; + } + + // Blacklist HTC's flash lite. + // See bug #704516 - We're not quite sure what Flash Lite does, + // but loading it causes Flash to give errors and fail to draw. + if (serviceInfo.packageName.equals("com.htc.flashliteplugin")) { + Log.w(LOGTAG, "Skipping HTC's flash lite plugin"); + continue; + } + + + // Retrieve information from the plugin's manifest. + PackageInfo pkgInfo; + try { + pkgInfo = pm.getPackageInfo(serviceInfo.packageName, + PackageManager.GET_PERMISSIONS + | PackageManager.GET_SIGNATURES); + } catch (Exception e) { + Log.w(LOGTAG, "Can't find plugin: " + serviceInfo.packageName); + continue; + } + + if (pkgInfo == null) { + Log.w(LOGTAG, "Not loading plugin: " + serviceInfo.packageName + ". Could not load package information."); + continue; + } + + /* + * find the location of the plugin's shared library. The default + * is to assume the app is either a user installed app or an + * updated system app. In both of these cases the library is + * stored in the app's data directory. + */ + String directory = pkgInfo.applicationInfo.dataDir + "/lib"; + final int appFlags = pkgInfo.applicationInfo.flags; + final int updatedSystemFlags = ApplicationInfo.FLAG_SYSTEM | + ApplicationInfo.FLAG_UPDATED_SYSTEM_APP; + + // preloaded system app with no user updates + if ((appFlags & updatedSystemFlags) == ApplicationInfo.FLAG_SYSTEM) { + directory = PLUGIN_SYSTEM_LIB + pkgInfo.packageName; + } + + // check if the plugin has the required permissions + String permissions[] = pkgInfo.requestedPermissions; + if (permissions == null) { + Log.w(LOGTAG, "Not loading plugin: " + serviceInfo.packageName + ". Does not have required permission."); + continue; + } + boolean permissionOk = false; + for (String permit : permissions) { + if (PLUGIN_PERMISSION.equals(permit)) { + permissionOk = true; + break; + } + } + if (!permissionOk) { + Log.w(LOGTAG, "Not loading plugin: " + serviceInfo.packageName + ". Does not have required permission (2)."); + continue; + } + + // check to ensure the plugin is properly signed + Signature signatures[] = pkgInfo.signatures; + if (signatures == null) { + Log.w(LOGTAG, "Not loading plugin: " + serviceInfo.packageName + ". Not signed."); + continue; + } + + // determine the type of plugin from the manifest + if (serviceInfo.metaData == null) { + Log.e(LOGTAG, "The plugin '" + serviceInfo.name + "' has no defined type."); + continue; + } + + String pluginType = serviceInfo.metaData.getString(PLUGIN_TYPE); + if (!TYPE_NATIVE.equals(pluginType)) { + Log.e(LOGTAG, "Unrecognized plugin type: " + pluginType); + continue; + } + + try { + Class<?> cls = getPluginClass(serviceInfo.packageName, serviceInfo.name); + + //TODO implement any requirements of the plugin class here! + boolean classFound = true; + + if (!classFound) { + Log.e(LOGTAG, "The plugin's class' " + serviceInfo.name + "' does not extend the appropriate class."); + continue; + } + + } catch (NameNotFoundException e) { + Log.e(LOGTAG, "Can't find plugin: " + serviceInfo.packageName); + continue; + } catch (ClassNotFoundException e) { + Log.e(LOGTAG, "Can't find plugin's class: " + serviceInfo.name); + continue; + } + + // if all checks have passed then make the plugin available + mPackageInfoCache.add(pkgInfo); + directories.add(directory); + } + } + + return directories.toArray(new String[directories.size()]); + } + + static String getPluginPackage(String pluginLib) { + + if (pluginLib == null || pluginLib.length() == 0) { + return null; + } + + synchronized (mPackageInfoCache) { + for (PackageInfo pkgInfo : mPackageInfoCache) { + if (pluginLib.contains(pkgInfo.packageName)) { + return pkgInfo.packageName; + } + } + } + + return null; + } + + static Class<?> getPluginClass(String packageName, String className) + throws NameNotFoundException, ClassNotFoundException { + Context pluginContext = getApplicationContext().createPackageContext(packageName, + Context.CONTEXT_INCLUDE_CODE | + Context.CONTEXT_IGNORE_SECURITY); + ClassLoader pluginCL = pluginContext.getClassLoader(); + return pluginCL.loadClass(className); + } + + @WrapForJNI + private static Class<?> loadPluginClass(String className, String libName) { + if (getGeckoInterface() == null) + return null; + try { + final String packageName = getPluginPackage(libName); + final int contextFlags = Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY; + final Context pluginContext = getApplicationContext().createPackageContext( + packageName, contextFlags); + return pluginContext.getClassLoader().loadClass(className); + } catch (java.lang.ClassNotFoundException cnfe) { + Log.w(LOGTAG, "Couldn't find plugin class " + className, cnfe); + return null; + } catch (android.content.pm.PackageManager.NameNotFoundException nnfe) { + Log.w(LOGTAG, "Couldn't find package.", nnfe); + return null; + } + } + + private static Context sApplicationContext; + private static ContextGetter sContextGetter; + + @Deprecated + @WrapForJNI + public static Context getContext() { + return sContextGetter.getContext(); + } + + public static void setContextGetter(ContextGetter cg) { + sContextGetter = cg; + } + + @WrapForJNI + public static Context getApplicationContext() { + return sApplicationContext; + } + + public static void setApplicationContext(final Context context) { + sApplicationContext = context; + } + + public static SharedPreferences getSharedPreferences() { + if (sContextGetter == null) { + throw new IllegalStateException("No ContextGetter; cannot fetch prefs."); + } + return sContextGetter.getSharedPreferences(); + } + + public interface AppStateListener { + public void onPause(); + public void onResume(); + public void onOrientationChanged(); + } + + public interface GeckoInterface { + public EventDispatcher getAppEventDispatcher(); + public GeckoProfile getProfile(); + public Activity getActivity(); + public String getDefaultUAString(); + public void doRestart(); + public void setFullScreen(boolean fullscreen); + public void addPluginView(View view); + public void removePluginView(final View view); + public void enableOrientationListener(); + public void disableOrientationListener(); + public void addAppStateListener(AppStateListener listener); + public void removeAppStateListener(AppStateListener listener); + public void notifyWakeLockChanged(String topic, String state); + public boolean areTabsShown(); + public AbsoluteLayout getPluginContainer(); + public void notifyCheckUpdateResult(String result); + public void invalidateOptionsMenu(); + + /** + * Create a shortcut -- generally a home-screen icon -- linking the given title to the given URI. + * <p> + * This method is always invoked on the Gecko thread. + * + * @param title of URI to link to. + * @param URI to link to. + */ + public void createShortcut(String title, String URI); + + /** + * Check if the given URI is visited. + * <p/> + * If it has been visited, call {@link GeckoAppShell#notifyUriVisited(String)}. (If it + * has not been visited, do nothing.) + * <p/> + * This method is always invoked on the Gecko thread. + * + * @param uri to check. + */ + public void checkUriVisited(String uri); + + /** + * Mark the given URI as visited in Gecko. + * <p/> + * Implementors may maintain some local store of visited URIs in order to be able to + * answer {@link #checkUriVisited(String)} requests affirmatively. + * <p/> + * This method is always invoked on the Gecko thread. + * + * @param uri to mark. + */ + public void markUriVisited(final String uri); + + /** + * Set the title of the given URI, as determined by Gecko. + * <p/> + * This method is always invoked on the Gecko thread. + * + * @param uri given. + * @param title to associate with the given URI. + */ + public void setUriTitle(final String uri, final String title); + + public void setAccessibilityEnabled(boolean enabled); + + public boolean openUriExternal(String targetURI, String mimeType, String packageName, String className, String action, String title); + + public String[] getHandlersForMimeType(String mimeType, String action); + public String[] getHandlersForURL(String url, String action); + + /** + * URI of the underlying chrome window to be opened, or null to use the default GeckoView + * XUL container <tt>chrome://browser/content/geckoview.xul</tt>. See + * <a href="https://developer.mozilla.org/en/docs/toolkit.defaultChromeURI">https://developer.mozilla.org/en/docs/toolkit.defaultChromeURI</a> + * + * @return URI or null. + */ + String getDefaultChromeURI(); + }; + + private static GeckoInterface sGeckoInterface; + + public static GeckoInterface getGeckoInterface() { + return sGeckoInterface; + } + + public static void setGeckoInterface(GeckoInterface aGeckoInterface) { + sGeckoInterface = aGeckoInterface; + } + + /* package */ static Camera sCamera; + + private static final int kPreferredFPS = 25; + private static byte[] sCameraBuffer; + + private static class CameraCallback implements Camera.PreviewCallback { + @WrapForJNI(calledFrom = "gecko") + private static native void onFrameData(int camera, byte[] data); + + private final int mCamera; + + public CameraCallback(int camera) { + mCamera = camera; + } + + @Override + public void onPreviewFrame(byte[] data, Camera camera) { + onFrameData(mCamera, data); + + if (sCamera != null) { + sCamera.addCallbackBuffer(sCameraBuffer); + } + } + } + + @WrapForJNI(calledFrom = "gecko") + private static int[] initCamera(String aContentType, int aCamera, int aWidth, int aHeight) { + ThreadUtils.postToUiThread(new Runnable() { + @Override + public void run() { + try { + if (getGeckoInterface() != null) + getGeckoInterface().enableOrientationListener(); + } catch (Exception e) { } + } + }); + + // [0] = 0|1 (failure/success) + // [1] = width + // [2] = height + // [3] = fps + int[] result = new int[4]; + result[0] = 0; + + if (Camera.getNumberOfCameras() == 0) { + return result; + } + + try { + sCamera = Camera.open(aCamera); + + Camera.Parameters params = sCamera.getParameters(); + params.setPreviewFormat(ImageFormat.NV21); + + // use the preview fps closest to 25 fps. + int fpsDelta = 1000; + try { + Iterator<Integer> it = params.getSupportedPreviewFrameRates().iterator(); + while (it.hasNext()) { + int nFps = it.next(); + if (Math.abs(nFps - kPreferredFPS) < fpsDelta) { + fpsDelta = Math.abs(nFps - kPreferredFPS); + params.setPreviewFrameRate(nFps); + } + } + } catch (Exception e) { + params.setPreviewFrameRate(kPreferredFPS); + } + + // set up the closest preview size available + Iterator<Camera.Size> sit = params.getSupportedPreviewSizes().iterator(); + int sizeDelta = 10000000; + int bufferSize = 0; + while (sit.hasNext()) { + Camera.Size size = sit.next(); + if (Math.abs(size.width * size.height - aWidth * aHeight) < sizeDelta) { + sizeDelta = Math.abs(size.width * size.height - aWidth * aHeight); + params.setPreviewSize(size.width, size.height); + bufferSize = size.width * size.height; + } + } + + sCamera.setParameters(params); + sCameraBuffer = new byte[(bufferSize * 12) / 8]; + sCamera.addCallbackBuffer(sCameraBuffer); + sCamera.setPreviewCallbackWithBuffer(new CameraCallback(aCamera)); + sCamera.startPreview(); + params = sCamera.getParameters(); + result[0] = 1; + result[1] = params.getPreviewSize().width; + result[2] = params.getPreviewSize().height; + result[3] = params.getPreviewFrameRate(); + } catch (RuntimeException e) { + Log.w(LOGTAG, "initCamera RuntimeException.", e); + result[0] = result[1] = result[2] = result[3] = 0; + } + return result; + } + + @WrapForJNI(calledFrom = "gecko") + private static synchronized void closeCamera() { + ThreadUtils.postToUiThread(new Runnable() { + @Override + public void run() { + try { + if (getGeckoInterface() != null) + getGeckoInterface().disableOrientationListener(); + } catch (Exception e) { } + } + }); + if (sCamera != null) { + sCamera.stopPreview(); + sCamera.release(); + sCamera = null; + sCameraBuffer = null; + } + } + + /* + * Battery API related methods. + */ + @WrapForJNI(calledFrom = "gecko") + private static void enableBatteryNotifications() { + GeckoBatteryManager.enableNotifications(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void handleGeckoMessage(final NativeJSContainer message) { + boolean success = EventDispatcher.getInstance().dispatchEvent(message); + if (getGeckoInterface() != null && getGeckoInterface().getAppEventDispatcher() != null) { + success |= getGeckoInterface().getAppEventDispatcher().dispatchEvent(message); + } + + if (!success) { + final String type = message.optString("type", null); + final String guid = message.optString(EventDispatcher.GUID, null); + if (type != null && guid != null) { + (new EventDispatcher.GeckoEventCallback(guid, type)).sendError("No listeners for request"); + } + } + message.disposeNative(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void disableBatteryNotifications() { + GeckoBatteryManager.disableNotifications(); + } + + @WrapForJNI(calledFrom = "gecko") + private static double[] getCurrentBatteryInformation() { + return GeckoBatteryManager.getCurrentInformation(); + } + + @WrapForJNI(stubName = "CheckURIVisited", calledFrom = "gecko") + private static void checkUriVisited(String uri) { + final GeckoInterface geckoInterface = getGeckoInterface(); + if (geckoInterface == null) { + return; + } + geckoInterface.checkUriVisited(uri); + } + + @WrapForJNI(stubName = "MarkURIVisited", calledFrom = "gecko") + private static void markUriVisited(final String uri) { + final GeckoInterface geckoInterface = getGeckoInterface(); + if (geckoInterface == null) { + return; + } + geckoInterface.markUriVisited(uri); + } + + @WrapForJNI(stubName = "SetURITitle", calledFrom = "gecko") + private static void setUriTitle(final String uri, final String title) { + final GeckoInterface geckoInterface = getGeckoInterface(); + if (geckoInterface == null) { + return; + } + geckoInterface.setUriTitle(uri, title); + } + + @WrapForJNI(calledFrom = "gecko") + private static void hideProgressDialog() { + // unused stub + } + + /* Called by JNI from AndroidBridge, and by reflection from tests/BaseTest.java.in */ + @WrapForJNI(calledFrom = "gecko") + @RobocopTarget + public static boolean isTablet() { + return HardwareUtils.isTablet(); + } + + private static boolean sImeWasEnabledOnLastResize = false; + public static void viewSizeChanged() { + GeckoView v = (GeckoView) getLayerView(); + if (v == null) { + return; + } + boolean imeIsEnabled = v.isIMEEnabled(); + if (imeIsEnabled && !sImeWasEnabledOnLastResize) { + // The IME just came up after not being up, so let's scroll + // to the focused input. + notifyObservers("ScrollTo:FocusedInput", ""); + } + sImeWasEnabledOnLastResize = imeIsEnabled; + } + + @WrapForJNI(calledFrom = "gecko") + private static double[] getCurrentNetworkInformation() { + return GeckoNetworkManager.getInstance().getCurrentInformation(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void enableNetworkNotifications() { + ThreadUtils.postToUiThread(new Runnable() { + @Override + public void run() { + GeckoNetworkManager.getInstance().enableNotifications(); + } + }); + } + + @WrapForJNI(calledFrom = "gecko") + private static void disableNetworkNotifications() { + ThreadUtils.postToUiThread(new Runnable() { + @Override + public void run() { + GeckoNetworkManager.getInstance().disableNotifications(); + } + }); + } + + @WrapForJNI(calledFrom = "gecko") + private static short getScreenOrientation() { + return GeckoScreenOrientation.getInstance().getScreenOrientation().value; + } + + @WrapForJNI(calledFrom = "gecko") + private static int getScreenAngle() { + return GeckoScreenOrientation.getInstance().getAngle(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void enableScreenOrientationNotifications() { + GeckoScreenOrientation.getInstance().enableNotifications(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void disableScreenOrientationNotifications() { + GeckoScreenOrientation.getInstance().disableNotifications(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void lockScreenOrientation(int aOrientation) { + GeckoScreenOrientation.getInstance().lock(aOrientation); + } + + @WrapForJNI(calledFrom = "gecko") + private static void unlockScreenOrientation() { + GeckoScreenOrientation.getInstance().unlock(); + } + + @WrapForJNI(calledFrom = "gecko") + private static void notifyWakeLockChanged(String topic, String state) { + if (getGeckoInterface() != null) + getGeckoInterface().notifyWakeLockChanged(topic, state); + } + + @WrapForJNI(calledFrom = "gecko") + private static boolean unlockProfile() { + // Try to kill any zombie Fennec's that might be running + GeckoAppShell.killAnyZombies(); + + // Then force unlock this profile + if (getGeckoInterface() != null) { + GeckoProfile profile = getGeckoInterface().getProfile(); + File lock = profile.getFile(".parentlock"); + return lock.exists() && lock.delete(); + } + return false; + } + + @WrapForJNI(calledFrom = "gecko") + private static String getProxyForURI(String spec, String scheme, String host, int port) { + final ProxySelector ps = new ProxySelector(); + + Proxy proxy = ps.select(scheme, host); + if (Proxy.NO_PROXY.equals(proxy)) { + return "DIRECT"; + } + + switch (proxy.type()) { + case HTTP: + return "PROXY " + proxy.address().toString(); + case SOCKS: + return "SOCKS " + proxy.address().toString(); + } + + return "DIRECT"; + } + + @WrapForJNI + private static InputStream createInputStream(URLConnection connection) throws IOException { + return connection.getInputStream(); + } + + private static class BitmapConnection extends URLConnection { + private Bitmap bitmap; + + BitmapConnection(Bitmap b) throws MalformedURLException, IOException { + super(null); + bitmap = b; + } + + @Override + public void connect() {} + + @Override + public InputStream getInputStream() throws IOException { + return new BitmapInputStream(); + } + + @Override + public String getContentType() { + return "image/png"; + } + + private final class BitmapInputStream extends PipedInputStream { + private boolean mHaveConnected = false; + + @Override + public synchronized int read(byte[] buffer, int byteOffset, int byteCount) + throws IOException { + if (mHaveConnected) { + return super.read(buffer, byteOffset, byteCount); + } + + final PipedOutputStream output = new PipedOutputStream(); + connect(output); + ThreadUtils.postToBackgroundThread( + new Runnable() { + @Override + public void run() { + try { + bitmap.compress(Bitmap.CompressFormat.PNG, 100, output); + output.close(); + } catch (IOException ioe) { } + } + }); + mHaveConnected = true; + return super.read(buffer, byteOffset, byteCount); + } + } + } + + @WrapForJNI + private static URLConnection getConnection(String url) { + try { + String spec; + if (url.startsWith("android://")) { + spec = url.substring(10); + } else { + spec = url.substring(8); + } + + // Check if we are loading a package icon. + try { + if (spec.startsWith("icon/")) { + String[] splits = spec.split("/"); + if (splits.length != 2) { + return null; + } + final String pkg = splits[1]; + final PackageManager pm = getApplicationContext().getPackageManager(); + final Drawable d = pm.getApplicationIcon(pkg); + final Bitmap bitmap = BitmapUtils.getBitmapFromDrawable(d); + return new BitmapConnection(bitmap); + } + } catch (Exception ex) { + Log.e(LOGTAG, "error", ex); + } + + // if the colon got stripped, put it back + int colon = spec.indexOf(':'); + if (colon == -1 || colon > spec.indexOf('/')) { + spec = spec.replaceFirst("/", ":/"); + } + } catch (Exception ex) { + return null; + } + return null; + } + + @WrapForJNI + private static String connectionGetMimeType(URLConnection connection) { + return connection.getContentType(); + } + + @WrapForJNI(calledFrom = "gecko") + private static int getMaxTouchPoints() { + PackageManager pm = getApplicationContext().getPackageManager(); + if (pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_JAZZHAND)) { + // at least, 5+ fingers. + return 5; + } else if (pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT)) { + // at least, 2+ fingers. + return 2; + } else if (pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH)) { + // 2 fingers + return 2; + } else if (pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN)) { + // 1 finger + return 1; + } + return 0; + } + + public static synchronized void resetScreenSize() { + sScreenSize = null; + } + + @WrapForJNI(calledFrom = "gecko") + private static synchronized Rect getScreenSize() { + if (sScreenSize == null) { + final WindowManager wm = (WindowManager) + getApplicationContext().getSystemService(Context.WINDOW_SERVICE); + final Display disp = wm.getDefaultDisplay(); + sScreenSize = new Rect(0, 0, disp.getWidth(), disp.getHeight()); + } + return sScreenSize; + } +} |