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gecko/mobile/android/base/GeckoApp.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.gecko;
import org.mozilla.gecko.DataReportingNotification;
import org.mozilla.gecko.background.announcements.AnnouncementsBroadcastService;
import org.mozilla.gecko.db.BrowserDB;
import org.mozilla.gecko.gfx.BitmapUtils;
import org.mozilla.gecko.gfx.Layer;
import org.mozilla.gecko.gfx.LayerView;
import org.mozilla.gecko.gfx.PanZoomController;
import org.mozilla.gecko.gfx.PluginLayer;
import org.mozilla.gecko.gfx.PointUtils;
import org.mozilla.gecko.updater.UpdateService;
import org.mozilla.gecko.updater.UpdateServiceHelper;
import org.mozilla.gecko.util.GeckoEventListener;
import org.mozilla.gecko.util.GeckoEventResponder;
import org.mozilla.gecko.util.HardwareUtils;
import org.mozilla.gecko.util.ThreadUtils;
import org.mozilla.gecko.util.UiAsyncTask;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.Notification;
import android.app.PendingIntent;
import android.app.WallpaperManager;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
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.Configuration;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Point;
import android.graphics.PointF;
import android.graphics.Rect;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.location.Location;
import android.location.LocationListener;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.PowerManager;
import android.os.StrictMode;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.Base64;
import android.util.Log;
import android.util.SparseBooleanArray;
import android.view.Display;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AbsoluteLayout;
import android.widget.FrameLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import android.widget.Toast;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
abstract public class GeckoApp
extends GeckoActivity
implements GeckoEventListener, SensorEventListener, LocationListener,
Tabs.OnTabsChangedListener, GeckoEventResponder,
GeckoMenu.Callback, GeckoMenu.MenuPresenter,
TouchEventInterceptor
{
private static final String LOGTAG = "GeckoApp";
private static enum StartupAction {
NORMAL, /* normal application start */
URL, /* launched with a passed URL */
PREFETCH /* launched with a passed URL that we prefetch */
}
public static final String ACTION_ALERT_CALLBACK = "org.mozilla.gecko.ACTION_ALERT_CALLBACK";
public static final String ACTION_WEBAPP_PREFIX = "org.mozilla.gecko.WEBAPP";
public static final String ACTION_DEBUG = "org.mozilla.gecko.DEBUG";
public static final String ACTION_BOOKMARK = "org.mozilla.gecko.BOOKMARK";
public static final String ACTION_LOAD = "org.mozilla.gecko.LOAD";
public static final String ACTION_INIT_PW = "org.mozilla.gecko.INIT_PW";
public static final String SAVED_STATE_IN_BACKGROUND = "inBackground";
public static final String SAVED_STATE_PRIVATE_SESSION = "privateSession";
public static final String PREFS_NAME = "GeckoApp";
public static final String PREFS_OOM_EXCEPTION = "OOMException";
public static final String PREFS_WAS_STOPPED = "wasStopped";
public static final String PREFS_CRASHED = "crashed";
static public final int RESTORE_NONE = 0;
static public final int RESTORE_OOM = 1;
static public final int RESTORE_CRASH = 2;
protected RelativeLayout mMainLayout;
protected RelativeLayout mGeckoLayout;
public View getView() { return mGeckoLayout; }
public SurfaceView cameraView;
public static GeckoApp mAppContext;
protected MenuPanel mMenuPanel;
protected Menu mMenu;
private static GeckoThread sGeckoThread;
private GeckoProfile mProfile;
public static int mOrientation;
protected boolean mIsRestoringActivity;
private String mCurrentResponse = "";
public static boolean sIsUsingCustomProfile = false;
private PromptService mPromptService;
private TextSelection mTextSelection;
protected DoorHangerPopup mDoorHangerPopup;
protected FormAssistPopup mFormAssistPopup;
protected TabsPanel mTabsPanel;
protected LayerView mLayerView;
private AbsoluteLayout mPluginContainer;
private FullScreenHolder mFullScreenPluginContainer;
private View mFullScreenPluginView;
private HashMap<String, PowerManager.WakeLock> mWakeLocks = new HashMap<String, PowerManager.WakeLock>();
protected int mRestoreMode = RESTORE_NONE;
protected boolean mInitialized = false;
private Telemetry.Timer mJavaUiStartupTimer;
private Telemetry.Timer mGeckoReadyStartupTimer;
private String mPrivateBrowsingSession;
private PointF mInitialTouchPoint = null;
abstract public int getLayout();
abstract public boolean hasTabsSideBar();
abstract protected String getDefaultProfileName();
private static final String RESTARTER_ACTION = "org.mozilla.gecko.restart";
private static final String RESTARTER_CLASS = "org.mozilla.gecko.Restarter";
@SuppressWarnings("serial")
class SessionRestoreException extends Exception {
public SessionRestoreException(Exception e) {
super(e);
}
public SessionRestoreException(String message) {
super(message);
}
}
void toggleChrome(final boolean aShow) { }
void focusChrome() { }
@Override
public void onTabChanged(Tab tab, Tabs.TabEvents msg, Object data) {
// When a tab is closed, it is always unselected first.
// When a tab is unselected, another tab is always selected first.
switch(msg) {
case UNSELECTED:
hidePlugins(tab);
break;
case LOCATION_CHANGE:
// We only care about location change for the selected tab.
if (!Tabs.getInstance().isSelectedTab(tab))
break;
// Fall through...
case SELECTED:
invalidateOptionsMenu();
if (mFormAssistPopup != null)
mFormAssistPopup.hide();
break;
case LOADED:
// Sync up the layer view and the tab if the tab is
// currently displayed.
LayerView layerView = mLayerView;
if (layerView != null && Tabs.getInstance().isSelectedTab(tab))
layerView.setBackgroundColor(tab.getBackgroundColor());
break;
case DESKTOP_MODE_CHANGE:
if (Tabs.getInstance().isSelectedTab(tab))
invalidateOptionsMenu();
break;
}
}
public void refreshChrome() { }
public static final String PLUGIN_ACTION = "android.webkit.PLUGIN";
/**
* A plugin that wish to be loaded in the WebView must provide this permission
* in their AndroidManifest.xml.
*/
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 ArrayList<PackageInfo> mPackageInfoCache = new ArrayList<PackageInfo>();
// Returns null if plugins are blocked on the device.
String[] getPluginDirectories() {
// 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();
if (isTegra) {
// disable Flash on Tegra ICS with CM9 and other custom firmware (bug 736421)
File vfile = new File("/proc/version");
FileReader vreader = null;
try {
if (vfile.canRead()) {
vreader = new FileReader(vfile);
String version = new BufferedReader(vreader).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;
}
}
} catch (IOException ex) {
// nothing
} finally {
try {
if (vreader != null) {
vreader.close();
}
} catch (IOException ex) {
// nothing
}
}
}
ArrayList<String> directories = new ArrayList<String>();
PackageManager pm = mAppContext.getPackageManager();
List<ResolveInfo> plugins = pm.queryIntentServices(new Intent(PLUGIN_ACTION),
PackageManager.GET_SERVICES | 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()]);
}
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;
}
Class<?> getPluginClass(String packageName, String className)
throws NameNotFoundException, ClassNotFoundException {
Context pluginContext = mAppContext.createPackageContext(packageName,
Context.CONTEXT_INCLUDE_CODE |
Context.CONTEXT_IGNORE_SECURITY);
ClassLoader pluginCL = pluginContext.getClassLoader();
return pluginCL.loadClass(className);
}
@Override
public void invalidateOptionsMenu() {
if (mMenu == null)
return;
onPrepareOptionsMenu(mMenu);
if (Build.VERSION.SDK_INT >= 11)
super.invalidateOptionsMenu();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
mMenu = menu;
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.gecko_app_menu, mMenu);
return true;
}
@Override
public MenuInflater getMenuInflater() {
if (Build.VERSION.SDK_INT >= 11)
return new GeckoMenuInflater(mAppContext);
else
return super.getMenuInflater();
}
public MenuPanel getMenuPanel() {
return mMenuPanel;
}
@Override
public boolean onMenuItemSelected(MenuItem item) {
return onOptionsItemSelected(item);
}
@Override
public void openMenu() {
openOptionsMenu();
}
@Override
public void showMenu(View menu) {
// Hide the menu only if we are showing the MenuPopup.
if (!HardwareUtils.hasMenuButton())
closeMenu();
mMenuPanel.removeAllViews();
mMenuPanel.addView(menu);
openOptionsMenu();
}
@Override
public void closeMenu() {
closeOptionsMenu();
}
@Override
public View onCreatePanelView(int featureId) {
if (Build.VERSION.SDK_INT >= 11 && featureId == Window.FEATURE_OPTIONS_PANEL) {
if (mMenuPanel == null) {
mMenuPanel = new MenuPanel(mAppContext, null);
} else {
// Prepare the panel everytime before showing the menu.
onPreparePanel(featureId, mMenuPanel, mMenu);
}
return mMenuPanel;
}
return super.onCreatePanelView(featureId);
}
@Override
public boolean onCreatePanelMenu(int featureId, Menu menu) {
if (Build.VERSION.SDK_INT >= 11 && featureId == Window.FEATURE_OPTIONS_PANEL) {
if (mMenuPanel == null) {
mMenuPanel = (MenuPanel) onCreatePanelView(featureId);
}
GeckoMenu gMenu = new GeckoMenu(mAppContext, null);
gMenu.setCallback(this);
gMenu.setMenuPresenter(this);
menu = gMenu;
mMenuPanel.addView(gMenu);
return onCreateOptionsMenu(menu);
}
return super.onCreatePanelMenu(featureId, menu);
}
@Override
public boolean onPreparePanel(int featureId, View view, Menu menu) {
if (Build.VERSION.SDK_INT >= 11 && featureId == Window.FEATURE_OPTIONS_PANEL)
return onPrepareOptionsMenu(menu);
return super.onPreparePanel(featureId, view, menu);
}
@Override
public boolean onMenuOpened(int featureId, Menu menu) {
// exit full-screen mode whenever the menu is opened
if (mLayerView != null && mLayerView.isFullScreen()) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("FullScreen:Exit", null));
}
if (Build.VERSION.SDK_INT >= 11 && featureId == Window.FEATURE_OPTIONS_PANEL) {
if (mMenu == null) {
onCreatePanelMenu(featureId, menu);
onPreparePanel(featureId, mMenuPanel, mMenu);
}
// Scroll custom menu to the top
if (mMenuPanel != null)
mMenuPanel.scrollTo(0, 0);
return true;
}
return super.onMenuOpened(featureId, menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.quit:
if (GeckoThread.checkAndSetLaunchState(GeckoThread.LaunchState.GeckoRunning, GeckoThread.LaunchState.GeckoExiting)) {
GeckoAppShell.notifyGeckoOfEvent(GeckoEvent.createBroadcastEvent("Browser:Quit", null));
} else {
System.exit(0);
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public void onOptionsMenuClosed(Menu menu) {
if (Build.VERSION.SDK_INT >= 11) {
mMenuPanel.removeAllViews();
mMenuPanel.addView((GeckoMenu) mMenu);
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// Custom Menu should be opened when hardware menu key is pressed.
if (Build.VERSION.SDK_INT >= 11 && keyCode == KeyEvent.KEYCODE_MENU) {
openOptionsMenu();
return true;
}
return super.onKeyDown(keyCode, event);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (outState == null)
outState = new Bundle();
outState.putBoolean(SAVED_STATE_IN_BACKGROUND, isApplicationInBackground());
outState.putString(SAVED_STATE_PRIVATE_SESSION, mPrivateBrowsingSession);
}
void handleFaviconRequest(final String url) {
(new UiAsyncTask<Void, Void, String>(ThreadUtils.getBackgroundHandler()) {
@Override
public String doInBackground(Void... params) {
return Favicons.getInstance().getFaviconUrlForPageUrl(url);
}
@Override
public void onPostExecute(String faviconUrl) {
JSONObject args = new JSONObject();
if (faviconUrl != null) {
try {
args.put("url", url);
args.put("faviconUrl", faviconUrl);
} catch (JSONException e) {
Log.w(LOGTAG, "Error building JSON favicon arguments.", e);
}
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Reader:FaviconReturn", args.toString()));
}
}).execute();
}
void handleClearHistory() {
BrowserDB.clearHistory(getContentResolver());
}
public void addTab() { }
public void addPrivateTab() { }
public void showNormalTabs() { }
public void showPrivateTabs() { }
public void showRemoteTabs() { }
private void showTabs(TabsPanel.Panel panel) { }
public void hideTabs() { }
/**
* Close the tab UI indirectly (not as the result of a direct user
* action). This does not force the UI to close; for example in Firefox
* tablet mode it will remain open unless the user explicitly closes it.
*
* @return True if the tab UI was hidden.
*/
public boolean autoHideTabs() { return false; }
public boolean areTabsShown() { return false; }
@Override
public void handleMessage(String event, JSONObject message) {
try {
if (event.equals("Toast:Show")) {
final String msg = message.getString("message");
final String duration = message.getString("duration");
handleShowToast(msg, duration);
} else if (event.equals("log")) {
// generic log listener
final String msg = message.getString("msg");
Log.d(LOGTAG, "Log: " + msg);
} else if (event.equals("Reader:FaviconRequest")) {
final String url = message.getString("url");
handleFaviconRequest(url);
} else if (event.equals("Reader:GoToReadingList")) {
showReadingList();
} else if (event.equals("Gecko:Ready")) {
mGeckoReadyStartupTimer.stop();
connectGeckoLayerClient();
} else if (event.equals("ToggleChrome:Hide")) {
toggleChrome(false);
} else if (event.equals("ToggleChrome:Show")) {
toggleChrome(true);
} else if (event.equals("ToggleChrome:Focus")) {
focusChrome();
} else if (event.equals("DOMFullScreen:Start")) {
// Local ref to layerView for thread safety
LayerView layerView = mLayerView;
if (layerView != null) {
layerView.setFullScreen(true);
}
} else if (event.equals("DOMFullScreen:Stop")) {
// Local ref to layerView for thread safety
LayerView layerView = mLayerView;
if (layerView != null) {
layerView.setFullScreen(false);
}
} else if (event.equals("Permissions:Data")) {
String host = message.getString("host");
JSONArray permissions = message.getJSONArray("permissions");
showSiteSettingsDialog(host, permissions);
} else if (event.equals("Tab:ViewportMetadata")) {
int tabId = message.getInt("tabID");
Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.setZoomConstraints(new ZoomConstraints(message));
tab.setIsRTL(message.getBoolean("isRTL"));
// Sync up the layer view and the tab if the tab is currently displayed.
LayerView layerView = mLayerView;
if (layerView != null && Tabs.getInstance().isSelectedTab(tab)) {
layerView.setZoomConstraints(tab.getZoomConstraints());
layerView.setIsRTL(tab.getIsRTL());
}
} else if (event.equals("Session:StatePurged")) {
onStatePurged();
} else if (event.equals("Bookmark:Insert")) {
final String url = message.getString("url");
final String title = message.getString("title");
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(GeckoApp.mAppContext, R.string.bookmark_added, Toast.LENGTH_SHORT).show();
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
BrowserDB.addBookmark(GeckoApp.mAppContext.getContentResolver(), title, url);
}
});
}
});
} else if (event.equals("Accessibility:Event")) {
GeckoAccessibility.sendAccessibilityEvent(message);
} else if (event.equals("Accessibility:Ready")) {
GeckoAccessibility.updateAccessibilitySettings(this);
} else if (event.equals("Shortcut:Remove")) {
final String url = message.getString("url");
final String origin = message.getString("origin");
final String title = message.getString("title");
final String type = message.getString("shortcutType");
GeckoAppShell.removeShortcut(title, url, origin, type);
} else if (event.equals("WebApps:Open")) {
String manifestURL = message.getString("manifestURL");
String origin = message.getString("origin");
Intent intent = GeckoAppShell.getWebAppIntent(manifestURL, origin, "", null);
if (intent == null)
return;
startActivity(intent);
} else if (event.equals("WebApps:Install")) {
String name = message.getString("name");
String manifestURL = message.getString("manifestURL");
String iconURL = message.getString("iconURL");
String origin = message.getString("origin");
// preInstallWebapp will return a File object pointing to the profile directory of the webapp
mCurrentResponse = GeckoAppShell.preInstallWebApp(name, manifestURL, origin).toString();
GeckoAppShell.postInstallWebApp(name, manifestURL, origin, iconURL);
} else if (event.equals("WebApps:PreInstall")) {
String name = message.getString("name");
String manifestURL = message.getString("manifestURL");
String origin = message.getString("origin");
// preInstallWebapp will return a File object pointing to the profile directory of the webapp
mCurrentResponse = GeckoAppShell.preInstallWebApp(name, manifestURL, origin).toString();
} else if (event.equals("WebApps:PostInstall")) {
String name = message.getString("name");
String manifestURL = message.getString("manifestURL");
String iconURL = message.getString("iconURL");
String origin = message.getString("origin");
GeckoAppShell.postInstallWebApp(name, manifestURL, origin, iconURL);
} else if (event.equals("WebApps:Uninstall")) {
String origin = message.getString("origin");
GeckoAppShell.uninstallWebApp(origin);
} else if (event.equals("Share:Text")) {
String text = message.getString("text");
GeckoAppShell.openUriExternal(text, "text/plain", "", "", Intent.ACTION_SEND, "");
} else if (event.equals("Share:Image")) {
String src = message.getString("url");
String type = message.getString("mime");
GeckoAppShell.shareImage(src, type);
} else if (event.equals("Wallpaper:Set")) {
String src = message.getString("url");
setImageAsWallpaper(src);
} else if (event.equals("Sanitize:ClearHistory")) {
handleClearHistory();
} else if (event.equals("Update:Check")) {
startService(new Intent(UpdateServiceHelper.ACTION_CHECK_FOR_UPDATE, null, this, UpdateService.class));
} else if (event.equals("Update:Download")) {
startService(new Intent(UpdateServiceHelper.ACTION_DOWNLOAD_UPDATE, null, this, UpdateService.class));
} else if (event.equals("Update:Install")) {
startService(new Intent(UpdateServiceHelper.ACTION_APPLY_UPDATE, null, this, UpdateService.class));
} else if (event.equals("PrivateBrowsing:Data")) {
// null strings return "null" (http://code.google.com/p/android/issues/detail?id=13830)
if (message.isNull("session")) {
mPrivateBrowsingSession = null;
} else {
mPrivateBrowsingSession = message.getString("session");
}
}
} catch (Exception e) {
Log.e(LOGTAG, "Exception handling message \"" + event + "\":", e);
}
}
@Override
public String getResponse() {
String res = mCurrentResponse;
mCurrentResponse = "";
return res;
}
void onStatePurged() { }
/**
* @param aPermissions
* Array of JSON objects to represent site permissions.
* Example: { type: "offline-app", setting: "Store Offline Data", value: "Allow" }
*/
private void showSiteSettingsDialog(String aHost, JSONArray aPermissions) {
final AlertDialog.Builder builder = new AlertDialog.Builder(this);
View customTitleView = getLayoutInflater().inflate(R.layout.site_setting_title, null);
((TextView) customTitleView.findViewById(R.id.title)).setText(R.string.site_settings_title);
((TextView) customTitleView.findViewById(R.id.host)).setText(aHost);
builder.setCustomTitle(customTitleView);
// If there are no permissions to clear, show the user a message about that.
// In the future, we want to disable the menu item if there are no permissions to clear.
if (aPermissions.length() == 0) {
builder.setMessage(R.string.site_settings_no_settings);
} else {
ArrayList <HashMap<String, String>> itemList = new ArrayList <HashMap<String, String>>();
for (int i = 0; i < aPermissions.length(); i++) {
try {
JSONObject permObj = aPermissions.getJSONObject(i);
HashMap<String, String> map = new HashMap<String, String>();
map.put("setting", permObj.getString("setting"));
map.put("value", permObj.getString("value"));
itemList.add(map);
} catch (JSONException e) {
Log.w(LOGTAG, "Exception populating settings items.", e);
}
}
// setMultiChoiceItems doesn't support using an adapter, so we're creating a hack with
// setSingleChoiceItems and changing the choiceMode below when we create the dialog
builder.setSingleChoiceItems(new SimpleAdapter(
GeckoApp.this,
itemList,
R.layout.site_setting_item,
new String[] { "setting", "value" },
new int[] { R.id.setting, R.id.value }
), -1, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) { }
});
builder.setPositiveButton(R.string.site_settings_clear, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
ListView listView = ((AlertDialog) dialog).getListView();
SparseBooleanArray checkedItemPositions = listView.getCheckedItemPositions();
// An array of the indices of the permissions we want to clear
JSONArray permissionsToClear = new JSONArray();
for (int i = 0; i < checkedItemPositions.size(); i++)
if (checkedItemPositions.get(i))
permissionsToClear.put(i);
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent(
"Permissions:Clear", permissionsToClear.toString()));
}
});
}
builder.setNegativeButton(R.string.site_settings_cancel, new DialogInterface.OnClickListener(){
@Override
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
Dialog dialog = builder.create();
dialog.show();
ListView listView = ((AlertDialog) dialog).getListView();
if (listView != null) {
listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
int listSize = listView.getAdapter().getCount();
for (int i = 0; i < listSize; i++)
listView.setItemChecked(i, true);
}
}
});
}
public void showToast(final int resId, final int duration) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(mAppContext, resId, duration).show();
}
});
}
void handleShowToast(final String message, final String duration) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
Toast toast;
if (duration.equals("long"))
toast = Toast.makeText(mAppContext, message, Toast.LENGTH_LONG);
else
toast = Toast.makeText(mAppContext, message, Toast.LENGTH_SHORT);
toast.show();
}
});
}
private void addFullScreenPluginView(View view) {
if (mFullScreenPluginView != null) {
Log.w(LOGTAG, "Already have a fullscreen plugin view");
return;
}
setFullScreen(true);
view.setWillNotDraw(false);
if (view instanceof SurfaceView) {
((SurfaceView) view).setZOrderOnTop(true);
}
mFullScreenPluginContainer = new FullScreenHolder(this);
FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT,
Gravity.CENTER);
mFullScreenPluginContainer.addView(view, layoutParams);
FrameLayout decor = (FrameLayout)getWindow().getDecorView();
decor.addView(mFullScreenPluginContainer, layoutParams);
mFullScreenPluginView = view;
}
void addPluginView(final View view, final Rect rect, final boolean isFullScreen) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (isFullScreen) {
addFullScreenPluginView(view);
return;
}
PluginLayer layer = (PluginLayer) tab.getPluginLayer(view);
if (layer == null) {
layer = new PluginLayer(view, rect, mLayerView.getRenderer().getMaxTextureSize());
tab.addPluginLayer(view, layer);
} else {
layer.reset(rect);
layer.setVisible(true);
}
mLayerView.addLayer(layer);
}
});
}
private void removeFullScreenPluginView(View view) {
if (mFullScreenPluginView == null) {
Log.w(LOGTAG, "Don't have a fullscreen plugin view");
return;
}
if (mFullScreenPluginView != view) {
Log.w(LOGTAG, "Passed view is not the current full screen view");
return;
}
mFullScreenPluginContainer.removeView(mFullScreenPluginView);
// We need do do this on the next iteration in order to avoid
// a deadlock, see comment below in FullScreenHolder
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
mLayerView.show();
}
});
FrameLayout decor = (FrameLayout)getWindow().getDecorView();
decor.removeView(mFullScreenPluginContainer);
mFullScreenPluginView = null;
GeckoScreenOrientationListener.getInstance().unlockScreenOrientation();
setFullScreen(false);
}
void removePluginView(final View view, final boolean isFullScreen) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (isFullScreen) {
removeFullScreenPluginView(view);
return;
}
PluginLayer layer = (PluginLayer) tab.removePluginLayer(view);
if (layer != null) {
layer.destroy();
}
}
});
}
private void setImageAsWallpaper(final String aSrc) {
final String progText = mAppContext.getString(R.string.wallpaper_progress);
final String successText = mAppContext.getString(R.string.wallpaper_success);
final String failureText = mAppContext.getString(R.string.wallpaper_fail);
final String fileName = aSrc.substring(aSrc.lastIndexOf("/") + 1);
final PendingIntent emptyIntent = PendingIntent.getActivity(mAppContext, 0, new Intent(), 0);
final AlertNotification notification = new AlertNotification(mAppContext, fileName.hashCode(),
R.drawable.alert_download, fileName, progText, System.currentTimeMillis(), null);
notification.setLatestEventInfo(mAppContext, fileName, progText, emptyIntent );
notification.flags |= Notification.FLAG_ONGOING_EVENT;
notification.show();
new UiAsyncTask<Void, Void, Boolean>(ThreadUtils.getBackgroundHandler()) {
@Override
protected Boolean doInBackground(Void... params) {
WallpaperManager mgr = WallpaperManager.getInstance(mAppContext);
if (mgr == null) {
return false;
}
// Determine the ideal width and height of the wallpaper
// for the device
int idealWidth = mgr.getDesiredMinimumWidth();
int idealHeight = mgr.getDesiredMinimumHeight();
// Sometimes WallpaperManager's getDesiredMinimum*() methods
// can return 0 if a Remote Exception occurs when calling the
// Wallpaper Service. So if that fails, we are calculating
// the ideal width and height from the device's display
// resolution (excluding the decorated area)
if (idealWidth <= 0 || idealHeight <= 0) {
int orientation;
Display defaultDisplay = getWindowManager().getDefaultDisplay();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
orientation = defaultDisplay.getRotation();
} else {
orientation = defaultDisplay.getOrientation();
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
Point size = new Point();
defaultDisplay.getSize(size);
// The ideal wallpaper width is always twice the size of
// display width
if (orientation == Surface.ROTATION_0 || orientation == Surface.ROTATION_270) {
idealWidth = size.x * 2;
idealHeight = size.y;
} else {
idealWidth = size.y;
idealHeight = size.x * 2;
}
} else {
if (orientation == Surface.ROTATION_0 || orientation == Surface.ROTATION_270) {
idealWidth = defaultDisplay.getWidth() * 2;
idealHeight = defaultDisplay.getHeight();
} else {
idealWidth = defaultDisplay.getHeight();
idealHeight = defaultDisplay.getWidth() * 2;
}
}
}
boolean isDataURI = aSrc.startsWith("data:");
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
Bitmap image = null;
InputStream is = null;
ByteArrayOutputStream os = null;
try{
if (isDataURI) {
int dataStart = aSrc.indexOf(',');
byte[] buf = Base64.decode(aSrc.substring(dataStart+1), Base64.DEFAULT);
BitmapUtils.decodeByteArray(buf, options);
options.inSampleSize = getBitmapSampleSize(options, idealWidth, idealHeight);
options.inJustDecodeBounds = false;
image = BitmapUtils.decodeByteArray(buf, options);
} else {
int byteRead;
byte[] buf = new byte[4192];
os = new ByteArrayOutputStream();
URL url = new URL(aSrc);
is = url.openStream();
// Cannot read from same stream twice. Also, InputStream from
// URL does not support reset. So converting to byte array
while((byteRead = is.read(buf)) != -1) {
os.write(buf, 0, byteRead);
}
byte[] imgBuffer = os.toByteArray();
BitmapUtils.decodeByteArray(imgBuffer, options);
options.inSampleSize = getBitmapSampleSize(options, idealWidth, idealHeight);
options.inJustDecodeBounds = false;
image = BitmapUtils.decodeByteArray(imgBuffer, options);
}
if(image != null) {
mgr.setBitmap(image);
return true;
} else {
return false;
}
} catch(OutOfMemoryError ome) {
Log.e(LOGTAG, "Out of Memory when converting to byte array", ome);
return false;
} catch(IOException ioe) {
Log.e(LOGTAG, "I/O Exception while setting wallpaper", ioe);
return false;
} finally {
if(is != null) {
try {
is.close();
} catch(IOException ioe) {
Log.w(LOGTAG, "I/O Exception while closing stream", ioe);
}
}
if(os != null) {
try {
os.close();
} catch(IOException ioe) {
Log.w(LOGTAG, "I/O Exception while closing stream", ioe);
}
}
}
}
@Override
protected void onPostExecute(Boolean success) {
notification.cancel();
notification.flags = 0;
notification.flags |= Notification.FLAG_AUTO_CANCEL;
if(!success) {
notification.tickerText = failureText;
notification.setLatestEventInfo(mAppContext, fileName, failureText, emptyIntent);
} else {
notification.tickerText = successText;
notification.setLatestEventInfo(mAppContext, fileName, successText, emptyIntent);
}
notification.show();
}
}.execute();
}
private int getBitmapSampleSize(BitmapFactory.Options options, int idealWidth, int idealHeight) {
int width = options.outWidth;
int height = options.outHeight;
int inSampleSize = 1;
if (height > idealHeight || width > idealWidth) {
if (width > height) {
inSampleSize = Math.round((float)height / (float)idealHeight);
} else {
inSampleSize = Math.round((float)width / (float)idealWidth);
}
}
return inSampleSize;
}
private void hidePluginLayer(Layer layer) {
LayerView layerView = mLayerView;
layerView.removeLayer(layer);
layerView.requestRender();
}
private void showPluginLayer(Layer layer) {
LayerView layerView = mLayerView;
layerView.addLayer(layer);
layerView.requestRender();
}
public void requestRender() {
mLayerView.requestRender();
}
public void hidePlugins(Tab tab) {
for (Layer layer : tab.getPluginLayers()) {
if (layer instanceof PluginLayer) {
((PluginLayer) layer).setVisible(false);
}
hidePluginLayer(layer);
}
requestRender();
}
public void showPlugins() {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
showPlugins(tab);
}
public void showPlugins(Tab tab) {
for (Layer layer : tab.getPluginLayers()) {
showPluginLayer(layer);
if (layer instanceof PluginLayer) {
((PluginLayer) layer).setVisible(true);
}
}
requestRender();
}
public void setFullScreen(final boolean fullscreen) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
// Hide/show the system notification bar
Window window = getWindow();
window.setFlags(fullscreen ?
WindowManager.LayoutParams.FLAG_FULLSCREEN : 0,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
if (Build.VERSION.SDK_INT >= 11)
window.getDecorView().setSystemUiVisibility(fullscreen ? 1 : 0);
}
});
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
GeckoAppShell.registerGlobalExceptionHandler();
// Enable Android Strict Mode for developers' local builds (the "default" channel).
if ("default".equals(AppConstants.MOZ_UPDATE_CHANNEL)) {
enableStrictMode();
}
// The clock starts...now. Better hurry!
mJavaUiStartupTimer = new Telemetry.Timer("FENNEC_STARTUP_TIME_JAVAUI");
mGeckoReadyStartupTimer = new Telemetry.Timer("FENNEC_STARTUP_TIME_GECKOREADY");
String args = getIntent().getStringExtra("args");
String profileName = null;
String profilePath = null;
if (args != null) {
if (args.contains("-P")) {
Pattern p = Pattern.compile("(?:-P\\s*)(\\w*)(\\s*)");
Matcher m = p.matcher(args);
if (m.find()) {
profileName = m.group(1);
}
}
if (args.contains("-profile")) {
Pattern p = Pattern.compile("(?:-profile\\s*)(\\S*)(\\s*)");
Matcher m = p.matcher(args);
if (m.find()) {
profilePath = m.group(1);
}
if (profileName == null) {
profileName = getDefaultProfileName();
if (profileName == null)
profileName = "default";
}
GeckoApp.sIsUsingCustomProfile = true;
}
if (profileName != null || profilePath != null) {
mProfile = GeckoProfile.get(this, profileName, profilePath);
}
}
BrowserDB.initialize(getProfile().getName());
((GeckoApplication)getApplication()).initialize();
mAppContext = this;
ThreadUtils.setUiThread(Thread.currentThread(), new Handler());
Tabs.getInstance().attachToActivity(this);
Favicons.getInstance().attachToContext(this);
// Check to see if the activity is restarted after configuration change.
if (getLastCustomNonConfigurationInstance() != null) {
// Restart the application as a safe way to handle the configuration change.
doRestart();
System.exit(0);
return;
}
if (sGeckoThread != null) {
// this happens when the GeckoApp activity is destroyed by android
// without killing the entire application (see bug 769269)
mIsRestoringActivity = true;
Telemetry.HistogramAdd("FENNEC_RESTORING_ACTIVITY", 1);
}
// Fix for bug 830557 on Tegra boards running Froyo.
// This fix must be done before doing layout.
// Assume the bug is fixed in Gingerbread and up.
if (Build.VERSION.SDK_INT < 9) {
try {
Class<?> inputBindResultClass =
Class.forName("com.android.internal.view.InputBindResult");
java.lang.reflect.Field creatorField =
inputBindResultClass.getField("CREATOR");
Log.i(LOGTAG, "froyo startup fix: " + String.valueOf(creatorField.get(null)));
} catch (Exception e) {
Log.w(LOGTAG, "froyo startup fix failed", e);
}
}
LayoutInflater.from(this).setFactory(this);
super.onCreate(savedInstanceState);
mOrientation = getResources().getConfiguration().orientation;
setContentView(getLayout());
// setup gecko layout
mGeckoLayout = (RelativeLayout) findViewById(R.id.gecko_layout);
mMainLayout = (RelativeLayout) findViewById(R.id.main_layout);
// setup tabs panel
mTabsPanel = (TabsPanel) findViewById(R.id.tabs_panel);
// check if the last run was exited due to a normal kill while
// we were in the background, or a more harsh kill while we were
// active
mRestoreMode = getSessionRestoreState(savedInstanceState);
if (mRestoreMode == RESTORE_OOM) {
boolean wasInBackground =
savedInstanceState.getBoolean(SAVED_STATE_IN_BACKGROUND, false);
// Don't log OOM-kills if only one activity was destroyed. (For example
// from "Don't keep activities" on ICS)
if (!wasInBackground && !mIsRestoringActivity) {
Telemetry.HistogramAdd("FENNEC_WAS_KILLED", 1);
}
mPrivateBrowsingSession = savedInstanceState.getString(SAVED_STATE_PRIVATE_SESSION);
}
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
SharedPreferences prefs =
GeckoApp.mAppContext.getSharedPreferences(PREFS_NAME, 0);
boolean wasOOM = prefs.getBoolean(PREFS_OOM_EXCEPTION, false);
boolean wasStopped = prefs.getBoolean(PREFS_WAS_STOPPED, true);
if (wasOOM || !wasStopped) {
Telemetry.HistogramAdd("FENNEC_WAS_KILLED", 1);
}
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(GeckoApp.PREFS_OOM_EXCEPTION, false);
// put a flag to check if we got a normal onSaveInstaceState
// on exit, or if we were suddenly killed (crash or native OOM)
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, false);
editor.commit();
}
});
GeckoAppShell.setNotificationClient(makeNotificationClient());
}
protected void initializeChrome() {
mDoorHangerPopup = new DoorHangerPopup(this, null);
mPluginContainer = (AbsoluteLayout) findViewById(R.id.plugin_container);
mFormAssistPopup = (FormAssistPopup) findViewById(R.id.form_assist_popup);
if (cameraView == null) {
cameraView = new SurfaceView(this);
cameraView.getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}
if (mLayerView == null) {
LayerView layerView = (LayerView) findViewById(R.id.layer_view);
layerView.initializeView(GeckoAppShell.getEventDispatcher());
mLayerView = layerView;
// bind the GeckoEditable instance to the new LayerView
GeckoAppShell.notifyIMEContext(GeckoEditableListener.IME_STATE_DISABLED, "", "", "");
}
}
/**
* Loads the initial tab at Fennec startup.
*
* If Fennec was opened with an external URL, that URL will be loaded.
* Otherwise, unless there was a session restore, the default URL
* (about:home) be loaded.
*
* @param url External URL to load, or null to load the default URL
*/
protected void loadStartupTab(String url) {
if (url == null) {
if (mRestoreMode == RESTORE_NONE) {
// Show about:home if we aren't restoring previous session and
// there's no external URL
Tab tab = Tabs.getInstance().loadUrl("about:home", Tabs.LOADURL_NEW_TAB);
}
} else {
// If given an external URL, load it
int flags = Tabs.LOADURL_NEW_TAB | Tabs.LOADURL_USER_ENTERED;
Tabs.getInstance().loadUrl(url, flags);
}
}
private void initialize() {
mInitialized = true;
invalidateOptionsMenu();
Intent intent = getIntent();
String action = intent.getAction();
String passedUri = null;
String uri = getURIFromIntent(intent);
if (uri != null && uri.length() > 0) {
passedUri = uri;
}
final boolean isExternalURL = passedUri != null && !passedUri.equals("about:home");
StartupAction startupAction;
if (isExternalURL) {
startupAction = StartupAction.URL;
} else {
startupAction = StartupAction.NORMAL;
}
// Start migrating as early as possible, can do this in
// parallel with Gecko load.
checkMigrateProfile();
Uri data = intent.getData();
if (data != null && "http".equals(data.getScheme())) {
startupAction = StartupAction.PREFETCH;
ThreadUtils.postToBackgroundThread(new PrefetchRunnable(data.toString()));
}
Tabs.registerOnTabsChangedListener(this);
initializeChrome();
// If we are doing a restore, read the session data and send it to Gecko
String restoreMessage = null;
if (mRestoreMode != RESTORE_NONE && !mIsRestoringActivity) {
try {
// restoreSessionTabs() will create simple tab stubs with the
// URL and title for each page, but we also need to restore
// session history. restoreSessionTabs() will inject the IDs
// of the tab stubs into the JSON data (which holds the session
// history). This JSON data is then sent to Gecko so session
// history can be restored for each tab.
restoreMessage = restoreSessionTabs(isExternalURL);
} catch (SessionRestoreException e) {
// If restore failed, do a normal startup
Log.e(LOGTAG, "An error occurred during restore", e);
mRestoreMode = RESTORE_NONE;
}
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Session:Restore", restoreMessage));
if (!mIsRestoringActivity) {
loadStartupTab(isExternalURL ? passedUri : null);
}
if (mRestoreMode == RESTORE_OOM) {
// If we successfully did an OOM restore, we now have tab stubs
// from the last session. Any future tabs should be animated.
Tabs.getInstance().notifyListeners(null, Tabs.TabEvents.RESTORED);
} else {
// Move the session file if it exists
getProfile().moveSessionFile();
}
if (mRestoreMode == RESTORE_NONE) {
Tabs.getInstance().notifyListeners(null, Tabs.TabEvents.RESTORED);
}
Telemetry.HistogramAdd("FENNEC_STARTUP_GECKOAPP_ACTION", startupAction.ordinal());
if (!mIsRestoringActivity) {
sGeckoThread = new GeckoThread(intent, passedUri);
ThreadUtils.setGeckoThread(sGeckoThread);
}
if (!ACTION_DEBUG.equals(action) &&
GeckoThread.checkAndSetLaunchState(GeckoThread.LaunchState.Launching, GeckoThread.LaunchState.Launched)) {
sGeckoThread.start();
} else if (ACTION_DEBUG.equals(action) &&
GeckoThread.checkAndSetLaunchState(GeckoThread.LaunchState.Launching, GeckoThread.LaunchState.WaitForDebugger)) {
ThreadUtils.getUiHandler().postDelayed(new Runnable() {
@Override
public void run() {
GeckoThread.setLaunchState(GeckoThread.LaunchState.Launching);
sGeckoThread.start();
}
}, 1000 * 5 /* 5 seconds */);
}
//register for events
registerEventListener("log");
registerEventListener("Reader:Added");
registerEventListener("Reader:Removed");
registerEventListener("Reader:Share");
registerEventListener("Reader:FaviconRequest");
registerEventListener("Reader:GoToReadingList");
registerEventListener("onCameraCapture");
registerEventListener("Menu:Add");
registerEventListener("Menu:Remove");
registerEventListener("Menu:Update");
registerEventListener("Gecko:Ready");
registerEventListener("Toast:Show");
registerEventListener("DOMFullScreen:Start");
registerEventListener("DOMFullScreen:Stop");
registerEventListener("ToggleChrome:Hide");
registerEventListener("ToggleChrome:Show");
registerEventListener("ToggleChrome:Focus");
registerEventListener("Permissions:Data");
registerEventListener("Tab:ViewportMetadata");
registerEventListener("Session:StatePurged");
registerEventListener("Bookmark:Insert");
registerEventListener("Accessibility:Event");
registerEventListener("Accessibility:Ready");
registerEventListener("Shortcut:Remove");
registerEventListener("WebApps:Open");
registerEventListener("WebApps:PreInstall");
registerEventListener("WebApps:PostInstall");
registerEventListener("WebApps:Install");
registerEventListener("WebApps:Uninstall");
registerEventListener("Share:Text");
registerEventListener("Share:Image");
registerEventListener("Wallpaper:Set");
registerEventListener("Sanitize:ClearHistory");
registerEventListener("Update:Check");
registerEventListener("Update:Download");
registerEventListener("Update:Install");
registerEventListener("PrivateBrowsing:Data");
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().start();
}
mPromptService = new PromptService();
mTextSelection = new TextSelection((TextSelectionHandle) findViewById(R.id.start_handle),
(TextSelectionHandle) findViewById(R.id.middle_handle),
(TextSelectionHandle) findViewById(R.id.end_handle),
GeckoAppShell.getEventDispatcher(),
this);
PrefsHelper.getPref("app.update.autodownload", new PrefsHelper.PrefHandlerBase() {
@Override public void prefValue(String pref, String value) {
UpdateServiceHelper.registerForUpdates(GeckoApp.this, value);
}
});
// End of the startup of our Java App
mJavaUiStartupTimer.stop();
ThreadUtils.getBackgroundHandler().postDelayed(new Runnable() {
@Override
public void run() {
// Sync settings need Gecko to be loaded, so
// no hurry in starting this.
checkMigrateSync();
// Record our launch time for the announcements service
// to use in assessing inactivity.
final Context context = GeckoApp.mAppContext;
AnnouncementsBroadcastService.recordLastLaunch(context);
// Kick off our background service to fetch product announcements.
// We do this by invoking the broadcast receiver, which uses the
// system alarm infrastructure to perform tasks at intervals.
GeckoPreferences.broadcastAnnouncementsPref(context);
/*
XXXX see bug 635342
We want to disable this code if possible. It is about 145ms in runtime
SharedPreferences settings = getPreferences(Activity.MODE_PRIVATE);
String localeCode = settings.getString(getPackageName() + ".locale", "");
if (localeCode != null && localeCode.length() > 0)
GeckoAppShell.setSelectedLocale(localeCode);
*/
if (!GeckoThread.checkLaunchState(GeckoThread.LaunchState.Launched)) {
return;
}
}
}, 50);
if (mIsRestoringActivity) {
GeckoThread.setLaunchState(GeckoThread.LaunchState.GeckoRunning);
Tab selectedTab = Tabs.getInstance().getSelectedTab();
if (selectedTab != null)
Tabs.getInstance().notifyListeners(selectedTab, Tabs.TabEvents.SELECTED);
connectGeckoLayerClient();
GeckoAppShell.setLayerClient(mLayerView.getLayerClient());
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Viewport:Flush", null));
}
if (ACTION_ALERT_CALLBACK.equals(action)) {
processAlertCallback(intent);
}
}
private String restoreSessionTabs(final boolean isExternalURL) throws SessionRestoreException {
try {
String sessionString = getProfile().readSessionFile(false);
if (sessionString == null) {
throw new SessionRestoreException("Could not read from session file");
}
// If we are doing an OOM restore, parse the session data and
// stub the restored tabs immediately. This allows the UI to be
// updated before Gecko has restored.
if (mRestoreMode == RESTORE_OOM) {
final JSONArray tabs = new JSONArray();
SessionParser parser = new SessionParser() {
@Override
public void onTabRead(SessionTab sessionTab) {
JSONObject tabObject = sessionTab.getTabObject();
int flags = Tabs.LOADURL_NEW_TAB;
flags |= ((isExternalURL || !sessionTab.isSelected()) ? Tabs.LOADURL_DELAY_LOAD : 0);
flags |= (tabObject.optBoolean("desktopMode") ? Tabs.LOADURL_DESKTOP : 0);
flags |= (tabObject.optBoolean("isPrivate") ? Tabs.LOADURL_PRIVATE : 0);
Tab tab = Tabs.getInstance().loadUrl(sessionTab.getUrl(), flags);
tab.updateTitle(sessionTab.getTitle());
try {
tabObject.put("tabId", tab.getId());
} catch (JSONException e) {
Log.e(LOGTAG, "JSON error", e);
}
tabs.put(tabObject);
}
};
if (mPrivateBrowsingSession == null) {
parser.parse(sessionString);
} else {
parser.parse(sessionString, mPrivateBrowsingSession);
}
if (tabs.length() > 0) {
sessionString = new JSONObject().put("windows", new JSONArray().put(new JSONObject().put("tabs", tabs))).toString();
} else {
throw new SessionRestoreException("No tabs could be read from session file");
}
}
JSONObject restoreData = new JSONObject();
restoreData.put("restoringOOM", mRestoreMode == RESTORE_OOM);
restoreData.put("sessionString", sessionString);
return restoreData.toString();
} catch (JSONException e) {
throw new SessionRestoreException(e);
}
}
public GeckoProfile getProfile() {
// fall back to default profile if we didn't load a specific one
if (mProfile == null) {
mProfile = GeckoProfile.get(this);
}
return mProfile;
}
protected int getSessionRestoreState(Bundle savedInstanceState) {
if (savedInstanceState != null) {
return RESTORE_OOM;
}
final SharedPreferences prefs = GeckoApp.mAppContext.getSharedPreferences(PREFS_NAME, 0);
// We record crashes in the crash reporter. If sessionstore.js
// exists, but we didn't flag a crash in the crash reporter, we
// were probably just force killed by the user, so we shouldn't do
// a restore.
if (prefs.getBoolean(PREFS_CRASHED, false)) {
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
prefs.edit()
.putBoolean(GeckoApp.PREFS_CRASHED, false)
.commit();
}
});
if (getProfile().shouldRestoreSession()) {
return RESTORE_CRASH;
}
}
return RESTORE_NONE;
}
/**
* Enable Android StrictMode checks (for supported OS versions).
* http://developer.android.com/reference/android/os/StrictMode.html
*/
private void enableStrictMode() {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD) {
return;
}
Log.d(LOGTAG, "Enabling Android StrictMode");
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
.detectAll()
.penaltyLog()
.build());
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
.detectAll()
.penaltyLog()
.build());
}
public void enableCameraView() {
// Some phones (eg. nexus S) need at least a 8x16 preview size
mMainLayout.addView(cameraView, new AbsoluteLayout.LayoutParams(8, 16, 0, 0));
}
public void disableCameraView() {
mMainLayout.removeView(cameraView);
}
public String getDefaultUAString() {
return HardwareUtils.isTablet() ? AppConstants.USER_AGENT_FENNEC_TABLET :
AppConstants.USER_AGENT_FENNEC_MOBILE;
}
public String getUAStringForHost(String host) {
// With our standard UA String, we get a 200 response code and
// client-side redirect from t.co. This bot-like UA gives us a
// 301 response code
if ("t.co".equals(host)) {
return AppConstants.USER_AGENT_BOT_LIKE;
}
return getDefaultUAString();
}
class PrefetchRunnable implements Runnable {
private String mPrefetchUrl;
PrefetchRunnable(String prefetchUrl) {
mPrefetchUrl = prefetchUrl;
}
@Override
public void run() {
HttpURLConnection connection = null;
try {
URL url = new URL(mPrefetchUrl);
// data url should have an http scheme
connection = (HttpURLConnection) url.openConnection();
connection.setRequestProperty("User-Agent", getUAStringForHost(url.getHost()));
connection.setInstanceFollowRedirects(false);
connection.setRequestMethod("GET");
connection.connect();
} catch (Exception e) {
Log.e(LOGTAG, "Exception prefetching URL", e);
} finally {
if (connection != null)
connection.disconnect();
}
}
}
private void processAlertCallback(Intent intent) {
String alertName = "";
String alertCookie = "";
Uri data = intent.getData();
if (data != null) {
alertName = data.getQueryParameter("name");
if (alertName == null)
alertName = "";
alertCookie = data.getQueryParameter("cookie");
if (alertCookie == null)
alertCookie = "";
}
handleNotification(ACTION_ALERT_CALLBACK, alertName, alertCookie);
}
@Override
protected void onNewIntent(Intent intent) {
if (GeckoThread.checkLaunchState(GeckoThread.LaunchState.GeckoExiting)) {
// We're exiting and shouldn't try to do anything else just incase
// we're hung for some reason we'll force the process to exit
System.exit(0);
return;
}
// if we were previously OOM killed, we can end up here when launching
// from external shortcuts, so set this as the intent for initialization
if (!mInitialized) {
setIntent(intent);
return;
}
// don't perform any actions if launching from recent apps
if ((intent.getFlags() & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) != 0)
return;
final String action = intent.getAction();
if (Intent.ACTION_MAIN.equals(action)) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createURILoadEvent(""));
} else if (ACTION_LOAD.equals(action)) {
String uri = intent.getDataString();
Tabs.getInstance().loadUrl(uri);
} else if (Intent.ACTION_VIEW.equals(action)) {
String uri = intent.getDataString();
GeckoAppShell.sendEventToGecko(GeckoEvent.createURILoadEvent(uri));
} else if (action != null && action.startsWith(ACTION_WEBAPP_PREFIX)) {
String uri = getURIFromIntent(intent);
GeckoAppShell.sendEventToGecko(GeckoEvent.createWebappLoadEvent(uri));
} else if (ACTION_BOOKMARK.equals(action)) {
String uri = getURIFromIntent(intent);
GeckoAppShell.sendEventToGecko(GeckoEvent.createBookmarkLoadEvent(uri));
} else if (Intent.ACTION_SEARCH.equals(action)) {
String uri = getURIFromIntent(intent);
GeckoAppShell.sendEventToGecko(GeckoEvent.createURILoadEvent(uri));
} else if (ACTION_ALERT_CALLBACK.equals(action)) {
processAlertCallback(intent);
}
}
/*
* Handles getting a uri from and intent in a way that is backwards
* compatable with our previous implementations
*/
protected String getURIFromIntent(Intent intent) {
final String action = intent.getAction();
if (ACTION_ALERT_CALLBACK.equals(action))
return null;
String uri = intent.getDataString();
if (uri != null)
return uri;
if ((action != null && action.startsWith(ACTION_WEBAPP_PREFIX)) || ACTION_BOOKMARK.equals(action)) {
uri = intent.getStringExtra("args");
if (uri != null && uri.startsWith("--url=")) {
uri.replace("--url=", "");
}
}
return uri;
}
@Override
public void onResume()
{
// After an onPause, the activity is back in the foreground.
// Undo whatever we did in onPause.
super.onResume();
SiteIdentityPopup.getInstance().dismiss();
int newOrientation = getResources().getConfiguration().orientation;
if (mOrientation != newOrientation) {
mOrientation = newOrientation;
refreshChrome();
}
GeckoScreenOrientationListener.getInstance().start();
// User may have enabled/disabled accessibility.
GeckoAccessibility.updateAccessibilitySettings(this);
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
SharedPreferences prefs =
GeckoApp.mAppContext.getSharedPreferences(GeckoApp.PREFS_NAME, 0);
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, false);
editor.commit();
}
});
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (!mInitialized && hasFocus) {
initialize();
getWindow().setBackgroundDrawable(null);
}
}
@Override
public void onPause()
{
// In some way it's sad that Android will trigger StrictMode warnings
// here as the whole point is to save to disk while the activity is not
// interacting with the user.
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
SharedPreferences prefs =
GeckoApp.mAppContext.getSharedPreferences(GeckoApp.PREFS_NAME, 0);
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, true);
editor.commit();
}
});
GeckoScreenOrientationListener.getInstance().stop();
super.onPause();
}
@Override
public void onRestart()
{
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
SharedPreferences prefs =
GeckoApp.mAppContext.getSharedPreferences(GeckoApp.PREFS_NAME, 0);
SharedPreferences.Editor editor = prefs.edit();
editor.putBoolean(GeckoApp.PREFS_WAS_STOPPED, false);
editor.commit();
}
});
super.onRestart();
}
@Override
public void onDestroy()
{
unregisterEventListener("log");
unregisterEventListener("Reader:Added");
unregisterEventListener("Reader:Removed");
unregisterEventListener("Reader:Share");
unregisterEventListener("Reader:FaviconRequest");
unregisterEventListener("Reader:GoToReadingList");
unregisterEventListener("onCameraCapture");
unregisterEventListener("Menu:Add");
unregisterEventListener("Menu:Remove");
unregisterEventListener("Menu:Update");
unregisterEventListener("Gecko:Ready");
unregisterEventListener("Toast:Show");
unregisterEventListener("DOMFullScreen:Start");
unregisterEventListener("DOMFullScreen:Stop");
unregisterEventListener("ToggleChrome:Hide");
unregisterEventListener("ToggleChrome:Show");
unregisterEventListener("ToggleChrome:Focus");
unregisterEventListener("Permissions:Data");
unregisterEventListener("Tab:ViewportMetadata");
unregisterEventListener("Session:StatePurged");
unregisterEventListener("Bookmark:Insert");
unregisterEventListener("Accessibility:Event");
unregisterEventListener("Accessibility:Ready");
unregisterEventListener("Shortcut:Remove");
unregisterEventListener("WebApps:Open");
unregisterEventListener("WebApps:PreInstall");
unregisterEventListener("WebApps:PostInstall");
unregisterEventListener("WebApps:Install");
unregisterEventListener("WebApps:Uninstall");
unregisterEventListener("Share:Text");
unregisterEventListener("Share:Image");
unregisterEventListener("Wallpaper:Set");
unregisterEventListener("Sanitize:ClearHistory");
unregisterEventListener("Update:Check");
unregisterEventListener("Update:Download");
unregisterEventListener("Update:Install");
unregisterEventListener("PrivateBrowsing:Data");
deleteTempFiles();
if (mLayerView != null)
mLayerView.destroy();
if (mDoorHangerPopup != null)
mDoorHangerPopup.destroy();
if (mFormAssistPopup != null)
mFormAssistPopup.destroy();
if (mPromptService != null)
mPromptService.destroy();
if (mTextSelection != null)
mTextSelection.destroy();
SiteIdentityPopup.clearInstance();
Tabs.getInstance().detachFromActivity(this);
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().stop();
if (isFinishing())
SmsManager.getInstance().shutdown();
}
super.onDestroy();
Tabs.unregisterOnTabsChangedListener(this);
}
protected void registerEventListener(String event) {
GeckoAppShell.getEventDispatcher().registerEventListener(event, this);
}
protected void unregisterEventListener(String event) {
GeckoAppShell.getEventDispatcher().unregisterEventListener(event, this);
}
// Get a temporary directory, may return null
public static File getTempDirectory() {
File dir = mAppContext.getExternalFilesDir("temp");
return dir;
}
// Delete any files in our temporary directory
public static void deleteTempFiles() {
File dir = getTempDirectory();
if (dir == null)
return;
File[] files = dir.listFiles();
if (files == null)
return;
for (File file : files) {
file.delete();
}
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
if (mOrientation != newConfig.orientation) {
mOrientation = newConfig.orientation;
if (mFormAssistPopup != null)
mFormAssistPopup.hide();
SiteIdentityPopup.getInstance().dismiss();
refreshChrome();
}
}
@Override
public Object onRetainCustomNonConfigurationInstance() {
// Send a non-null value so that we can restart the application,
// when activity restarts due to configuration change.
return Boolean.TRUE;
}
public String getContentProcessName() {
return AppConstants.MOZ_CHILD_PROCESS_NAME;
}
/*
* Only one factory can be set on the inflater; however, we want to use two
* factories (GeckoViewsFactory and the FragmentActivity factory).
* Overriding onCreateView() here allows us to dispatch view creation to
* both factories.
*/
@Override
public View onCreateView(String name, Context context, AttributeSet attrs) {
View view = GeckoViewsFactory.getInstance().onCreateView(name, context, attrs);
if (view == null) {
view = super.onCreateView(name, context, attrs);
}
return view;
}
public void addEnvToIntent(Intent intent) {
Map<String,String> envMap = System.getenv();
Set<Map.Entry<String,String>> envSet = envMap.entrySet();
Iterator<Map.Entry<String,String>> envIter = envSet.iterator();
int c = 0;
while (envIter.hasNext()) {
Map.Entry<String,String> entry = envIter.next();
intent.putExtra("env" + c, entry.getKey() + "="
+ entry.getValue());
c++;
}
}
public void doRestart() {
doRestart(RESTARTER_ACTION);
}
public void doRestart(String action) {
Log.d(LOGTAG, "doRestart(\"" + action + "\")");
try {
Intent intent = new Intent(action);
intent.setClassName(AppConstants.ANDROID_PACKAGE_NAME, RESTARTER_CLASS);
/* TODO: addEnvToIntent(intent); */
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
Log.d(LOGTAG, "Restart intent: " + intent.toString());
GeckoAppShell.killAnyZombies();
startActivity(intent);
} catch (Exception e) {
Log.e(LOGTAG, "Error effecting restart.", e);
}
finish();
// Give the restart process time to start before we die
GeckoAppShell.waitForAnotherGeckoProc();
}
public void handleNotification(String action, String alertName, String alertCookie) {
// If Gecko isn't running yet, we ignore the notification. Note that
// even if Gecko is running but it was restarted since the notification
// was created, the notification won't be handled (bug 849653).
if (GeckoThread.checkLaunchState(GeckoThread.LaunchState.GeckoRunning)) {
GeckoAppShell.handleNotification(action, alertName, alertCookie);
}
}
private void checkMigrateProfile() {
final File profileDir = getProfile().getDir();
if (profileDir != null) {
final GeckoApp app = GeckoApp.mAppContext;
ThreadUtils.postToBackgroundThread(new Runnable() {
@Override
public void run() {
ProfileMigrator profileMigrator = new ProfileMigrator(app);
// Do a migration run on the first start after an upgrade.
if (!GeckoApp.sIsUsingCustomProfile &&
!profileMigrator.hasMigrationRun()) {
// Show the "Setting up Fennec" screen if this takes
// a while.
// Create a "final" holder for the setup screen so that we can
// create it in startCallback and still find a reference to it
// in stopCallback. (We must create it on the UI thread to fix
// bug 788216). Note that synchronization is not a problem here
// since it is only ever touched on the UI thread.
final SetupScreen[] setupScreenHolder = new SetupScreen[1];
final Runnable startCallback = new Runnable() {
@Override
public void run() {
GeckoApp.mAppContext.runOnUiThread(new Runnable() {
@Override
public void run() {
setupScreenHolder[0] = new SetupScreen(app);
setupScreenHolder[0].show();
}
});
}
};
final Runnable stopCallback = new Runnable() {
@Override
public void run() {
GeckoApp.mAppContext.runOnUiThread(new Runnable() {
@Override
public void run() {
SetupScreen screen = setupScreenHolder[0];
// screen will never be null if this code runs, but
// stranger things have happened...
if (screen != null) {
screen.dismiss();
}
}
});
}
};
profileMigrator.setLongOperationCallbacks(startCallback,
stopCallback);
profileMigrator.launchPlaces(profileDir);
finishProfileMigration();
}
}}
);
}
}
protected void finishProfileMigration() {
}
private void checkMigrateSync() {
final File profileDir = getProfile().getDir();
if (!GeckoApp.sIsUsingCustomProfile && profileDir != null) {
final GeckoApp app = GeckoApp.mAppContext;
ProfileMigrator profileMigrator = new ProfileMigrator(app);
if (!profileMigrator.hasSyncMigrated()) {
profileMigrator.launchSyncPrefs();
}
}
}
PromptService getPromptService() {
return mPromptService;
}
public void showReadingList() {
Intent intent = new Intent(getBaseContext(), AwesomeBar.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_NO_HISTORY);
intent.putExtra(AwesomeBar.TARGET_KEY, AwesomeBar.Target.CURRENT_TAB.toString());
intent.putExtra(AwesomeBar.READING_LIST_KEY, true);
int requestCode = GeckoAppShell.sActivityHelper.makeRequestCodeForAwesomebar();
startActivityForResult(intent, requestCode);
}
@Override
public void onBackPressed() {
if (autoHideTabs()) {
return;
}
if (mDoorHangerPopup != null && mDoorHangerPopup.isShowing()) {
mDoorHangerPopup.dismiss();
return;
}
if (mFullScreenPluginView != null) {
GeckoAppShell.onFullScreenPluginHidden(mFullScreenPluginView);
removeFullScreenPluginView(mFullScreenPluginView);
return;
}
SiteIdentityPopup identityPopup = SiteIdentityPopup.getInstance();
if (identityPopup.isShowing()) {
identityPopup.dismiss();
return;
}
if (mLayerView != null && mLayerView.isFullScreen()) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("FullScreen:Exit", null));
return;
}
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null) {
moveTaskToBack(true);
return;
}
if (tab.doBack())
return;
if (tab.isExternal()) {
moveTaskToBack(true);
tabs.closeTab(tab);
return;
}
int parentId = tab.getParentId();
Tab parent = tabs.getTab(parentId);
if (parent != null) {
// The back button should always return to the parent (not a sibling).
tabs.closeTab(tab, parent);
return;
}
moveTaskToBack(true);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (!GeckoAppShell.sActivityHelper.handleActivityResult(requestCode, resultCode, data)) {
super.onActivityResult(requestCode, resultCode, data);
}
}
public LayerView getLayerView() {
return mLayerView;
}
public AbsoluteLayout getPluginContainer() { return mPluginContainer; }
// Accelerometer.
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
@Override
public void onSensorChanged(SensorEvent event) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createSensorEvent(event));
}
// Geolocation.
@Override
public void onLocationChanged(Location location) {
// No logging here: user-identifying information.
GeckoAppShell.sendEventToGecko(GeckoEvent.createLocationEvent(location));
}
@Override
public void onProviderDisabled(String provider)
{
}
@Override
public void onProviderEnabled(String provider)
{
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras)
{
}
// Called when a Gecko Hal WakeLock is changed
public void notifyWakeLockChanged(String topic, String state) {
PowerManager.WakeLock wl = mWakeLocks.get(topic);
if (state.equals("locked-foreground") && wl == null) {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
wl = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK, topic);
wl.acquire();
mWakeLocks.put(topic, wl);
} else if (!state.equals("locked-foreground") && wl != null) {
wl.release();
mWakeLocks.remove(topic);
}
}
public void notifyCheckUpdateResult(String result) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Update:CheckResult", result));
}
protected void connectGeckoLayerClient() {
mLayerView.getLayerClient().notifyGeckoReady();
mLayerView.addTouchInterceptor(this);
}
public void setAccessibilityEnabled(boolean enabled) {
}
@Override
public boolean onInterceptTouchEvent(View view, MotionEvent event) {
return false;
}
@Override
public boolean onTouch(View view, MotionEvent event) {
if (event == null)
return true;
int action = event.getActionMasked();
PointF point = new PointF(event.getX(), event.getY());
if (action == MotionEvent.ACTION_DOWN) {
mInitialTouchPoint = point;
}
if (mInitialTouchPoint != null && action == MotionEvent.ACTION_MOVE) {
if (PointUtils.subtract(point, mInitialTouchPoint).length() <
PanZoomController.PAN_THRESHOLD) {
// Don't send the touchmove event if if the users finger hasn't moved far.
// Necessary for Google Maps to work correctly. See bug 771099.
return true;
} else {
mInitialTouchPoint = null;
}
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createMotionEvent(event, false));
return true;
}
public static class MainLayout extends RelativeLayout {
private TouchEventInterceptor mTouchEventInterceptor;
private MotionEventInterceptor mMotionEventInterceptor;
public MainLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public void setTouchEventInterceptor(TouchEventInterceptor interceptor) {
mTouchEventInterceptor = interceptor;
}
public void setMotionEventInterceptor(MotionEventInterceptor interceptor) {
mMotionEventInterceptor = interceptor;
}
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if (mTouchEventInterceptor != null && mTouchEventInterceptor.onInterceptTouchEvent(this, event)) {
return true;
}
return super.onInterceptTouchEvent(event);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (mTouchEventInterceptor != null && mTouchEventInterceptor.onTouch(this, event)) {
return true;
}
return super.onTouchEvent(event);
}
@Override
public boolean onGenericMotionEvent(MotionEvent event) {
if (mMotionEventInterceptor != null && mMotionEventInterceptor.onInterceptMotionEvent(this, event)) {
return true;
}
return super.onGenericMotionEvent(event);
}
@Override
public void setDrawingCacheEnabled(boolean enabled) {
// Instead of setting drawing cache in the view itself, we simply
// enable drawing caching on its children. This is mainly used in
// animations (see PropertyAnimator)
super.setChildrenDrawnWithCacheEnabled(enabled);
}
}
private class FullScreenHolder extends FrameLayout {
public FullScreenHolder(Context ctx) {
super(ctx);
}
@Override
public void addView(View view, int index) {
/**
* This normally gets called when Flash adds a separate SurfaceView
* for the video. It is unhappy if we have the LayerView underneath
* it for some reason so we need to hide that. Hiding the LayerView causes
* its surface to be destroyed, which causes a pause composition
* event to be sent to Gecko. We synchronously wait for that to be
* processed. Simultaneously, however, Flash is waiting on a mutex so
* the post() below is an attempt to avoid a deadlock.
*/
super.addView(view, index);
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
mLayerView.hide();
}
});
}
/**
* The methods below are simply copied from what Android WebKit does.
* It wasn't ever called in my testing, but might as well
* keep it in case it is for some reason. The methods
* all return true because we don't want any events
* leaking out from the fullscreen view.
*/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (event.isSystem()) {
return super.onKeyDown(keyCode, event);
}
mFullScreenPluginView.onKeyDown(keyCode, event);
return true;
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (event.isSystem()) {
return super.onKeyUp(keyCode, event);
}
mFullScreenPluginView.onKeyUp(keyCode, event);
return true;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
return true;
}
@Override
public boolean onTrackballEvent(MotionEvent event) {
mFullScreenPluginView.onTrackballEvent(event);
return true;
}
}
protected NotificationClient makeNotificationClient() {
// Don't use a notification service; we may be killed in the background
// during downloads.
return new AppNotificationClient(getApplicationContext());
}
}
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