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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; -*-
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Android code.
*
* The Initial Developer of the Original Code is Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009-2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Vladimir Vukicevic <vladimir@pobox.com>
* Matt Brubeck <mbrubeck@mozilla.com>
* Vivien Nicolas <vnicolas@mozilla.com>
* Sriram Ramasubramanian <sriram@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
package org.mozilla.gecko;
import org.mozilla.gecko.db.BrowserDB;
import org.mozilla.gecko.gfx.FloatSize;
import org.mozilla.gecko.gfx.GeckoLayerClient;
import org.mozilla.gecko.gfx.IntSize;
import org.mozilla.gecko.gfx.Layer;
import org.mozilla.gecko.gfx.LayerController;
import org.mozilla.gecko.gfx.LayerView;
import org.mozilla.gecko.gfx.PlaceholderLayerClient;
import org.mozilla.gecko.gfx.RectUtils;
import org.mozilla.gecko.gfx.SurfaceTextureLayer;
import org.mozilla.gecko.gfx.ViewportMetrics;
import org.mozilla.gecko.gfx.ImmutableViewportMetrics;
import org.mozilla.gecko.Tab.HistoryEntry;
import java.io.*;
import java.util.*;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
import java.util.zip.*;
import java.net.URL;
import java.nio.*;
import java.nio.channels.FileChannel;
import java.util.concurrent.*;
import java.lang.reflect.*;
import java.net.*;
import org.json.*;
import android.os.*;
import android.app.*;
import android.text.*;
import android.text.format.Time;
import android.view.*;
import android.view.inputmethod.*;
import android.view.ViewGroup.LayoutParams;
import android.content.*;
import android.content.res.*;
import android.graphics.*;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.BitmapDrawable;
import android.widget.*;
import android.hardware.*;
import android.location.*;
import android.util.*;
import android.net.*;
import android.database.*;
import android.database.sqlite.*;
import android.provider.*;
import android.content.pm.*;
import android.content.pm.PackageManager.*;
import dalvik.system.*;
abstract public class GeckoApp
extends Activity implements GeckoEventListener, SensorEventListener, LocationListener
{
private static final String LOGTAG = "GeckoApp";
public static enum StartupMode {
NORMAL,
NEW_VERSION,
NEW_PROFILE
}
public static final String ACTION_ALERT_CLICK = "org.mozilla.gecko.ACTION_ALERT_CLICK";
public static final String ACTION_ALERT_CLEAR = "org.mozilla.gecko.ACTION_ALERT_CLEAR";
public static final String ACTION_WEBAPP = "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_UPDATE = "org.mozilla.gecko.UPDATE";
public static final String ACTION_INIT_PW = "org.mozilla.gecko.INIT_PW";
public static final String SAVED_STATE_URI = "uri";
public static final String SAVED_STATE_TITLE = "title";
public static final String SAVED_STATE_VIEWPORT = "viewport";
public static final String SAVED_STATE_SCREEN = "screen";
public static final String SAVED_STATE_SESSION = "session";
StartupMode mStartupMode = null;
private LinearLayout mMainLayout;
private RelativeLayout mGeckoLayout;
public static SurfaceView cameraView;
public static GeckoApp mAppContext;
public static boolean mDOMFullScreen = false;
public static Menu sMenu;
private static GeckoThread sGeckoThread = null;
public GeckoAppHandler mMainHandler;
private GeckoProfile mProfile;
public static boolean sIsGeckoReady = false;
public static int mOrientation;
private IntentFilter mConnectivityFilter;
private BroadcastReceiver mConnectivityReceiver;
private BroadcastReceiver mBatteryReceiver;
public static BrowserToolbar mBrowserToolbar;
public static DoorHangerPopup mDoorHangerPopup;
public static FormAssistPopup mFormAssistPopup;
public Favicons mFavicons;
private static LayerController mLayerController;
private static PlaceholderLayerClient mPlaceholderLayerClient;
private static GeckoLayerClient mLayerClient;
private AboutHomeContent mAboutHomeContent;
private static AbsoluteLayout mPluginContainer;
public String mLastTitle;
public String mLastSnapshotUri;
public String mLastViewport;
public byte[] mLastScreen;
private int mOwnActivityDepth = 0;
private boolean mRestoreSession = false;
private boolean mInitialized = false;
private static final String HANDLER_MSG_TYPE = "type";
private static final int HANDLER_MSG_TYPE_INITIALIZE = 1;
static class ExtraMenuItem implements MenuItem.OnMenuItemClickListener {
String label;
String icon;
int id;
public boolean onMenuItemClick(MenuItem item) {
Log.i(LOGTAG, "menu item clicked");
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Menu:Clicked", Integer.toString(id)));
return true;
}
}
static Vector<ExtraMenuItem> sExtraMenuItems = new Vector<ExtraMenuItem>();
public enum LaunchState {Launching, WaitForDebugger,
Launched, GeckoRunning, GeckoExiting};
private static LaunchState sLaunchState = LaunchState.Launching;
private static final int FILE_PICKER_REQUEST = 1;
private static final int AWESOMEBAR_REQUEST = 2;
private static final int CAMERA_IMAGE_CAPTURE_REQUEST = 3;
private static final int CAMERA_VIDEO_CAPTURE_REQUEST = 4;
public static boolean checkLaunchState(LaunchState checkState) {
synchronized(sLaunchState) {
return sLaunchState == checkState;
}
}
static void setLaunchState(LaunchState setState) {
synchronized(sLaunchState) {
sLaunchState = setState;
}
}
// if mLaunchState is equal to checkState this sets mLaunchState to setState
// and return true. Otherwise we return false.
static boolean checkAndSetLaunchState(LaunchState checkState, LaunchState setState) {
synchronized(sLaunchState) {
if (sLaunchState != checkState)
return false;
sLaunchState = setState;
return true;
}
}
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>();
String[] getPluginDirectories() {
// we don't support Honeycomb
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB &&
Build.VERSION.SDK_INT < 14 /*Build.VERSION_CODES.ICE_CREAM_SANDWICH*/ )
return new String[0];
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - start of getPluginDirectories");
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, "Ignore 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;
}
Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName);
// 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, "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, "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, "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, "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 type defined");
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);
}
}
String [] result = directories.toArray(new String[directories.size()]);
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - end of getPluginDirectories");
return result;
}
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 boolean onCreateOptionsMenu(Menu menu)
{
sMenu = menu;
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.gecko_menu, menu);
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu aMenu)
{
Iterator<ExtraMenuItem> i = sExtraMenuItems.iterator();
while (i.hasNext()) {
final ExtraMenuItem item = i.next();
if (aMenu.findItem(item.id) == null) {
final MenuItem mi = aMenu.add(Menu.NONE, item.id, Menu.NONE, item.label);
if (item.icon != null) {
if (item.icon.startsWith("data")) {
byte[] raw = GeckoAppShell.decodeBase64(item.icon.substring(22), GeckoAppShell.BASE64_DEFAULT);
Bitmap bitmap = BitmapFactory.decodeByteArray(raw, 0, raw.length);
BitmapDrawable drawable = new BitmapDrawable(bitmap);
mi.setIcon(drawable);
}
else if (item.icon.startsWith("jar:") || item.icon.startsWith("file://")) {
GeckoAppShell.getHandler().post(new Runnable() {
public void run() {
try {
URL url = new URL(item.icon);
InputStream is = (InputStream) url.getContent();
Drawable drawable = Drawable.createFromStream(is, "src");
mi.setIcon(drawable);
} catch (Exception e) {
Log.w(LOGTAG, "onPrepareOptionsMenu: Unable to set icon", e);
}
}
});
}
}
mi.setOnMenuItemClickListener(item);
}
}
if (!sIsGeckoReady)
aMenu.findItem(R.id.settings).setEnabled(false);
Tab tab = Tabs.getInstance().getSelectedTab();
MenuItem bookmark = aMenu.findItem(R.id.bookmark);
MenuItem forward = aMenu.findItem(R.id.forward);
MenuItem share = aMenu.findItem(R.id.share);
MenuItem saveAsPDF = aMenu.findItem(R.id.save_as_pdf);
MenuItem charEncoding = aMenu.findItem(R.id.char_encoding);
if (tab == null || tab.getURL() == null) {
bookmark.setEnabled(false);
forward.setEnabled(false);
share.setEnabled(false);
saveAsPDF.setEnabled(false);
return true;
}
bookmark.setEnabled(true);
bookmark.setCheckable(true);
if (tab.isBookmark()) {
bookmark.setChecked(true);
bookmark.setIcon(R.drawable.ic_menu_bookmark_remove);
} else {
bookmark.setChecked(false);
bookmark.setIcon(R.drawable.ic_menu_bookmark_add);
}
forward.setEnabled(tab.canDoForward());
// Disable share menuitem for about:, chrome:, file:, and resource: URIs
String scheme = Uri.parse(tab.getURL()).getScheme();
share.setEnabled(!(scheme.equals("about") || scheme.equals("chrome") ||
scheme.equals("file") || scheme.equals("resource")));
// Disable save as PDF for about:home and xul pages
saveAsPDF.setEnabled(!(tab.getURL().equals("about:home") ||
tab.getContentType().equals("application/vnd.mozilla.xul+xml")));
charEncoding.setVisible(GeckoPreferences.getCharEncodingState());
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Tab tab = null;
Intent intent = null;
switch (item.getItemId()) {
case R.id.quit:
synchronized(sLaunchState) {
if (sLaunchState == LaunchState.GeckoRunning)
GeckoAppShell.notifyGeckoOfEvent(
GeckoEvent.createBroadcastEvent("Browser:Quit", null));
else
System.exit(0);
sLaunchState = LaunchState.GeckoExiting;
}
return true;
case R.id.bookmark:
tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
if (item.isChecked()) {
tab.removeBookmark();
Toast.makeText(this, R.string.bookmark_removed, Toast.LENGTH_SHORT).show();
item.setIcon(R.drawable.ic_menu_bookmark_add);
} else {
tab.addBookmark();
Toast.makeText(this, R.string.bookmark_added, Toast.LENGTH_SHORT).show();
item.setIcon(R.drawable.ic_menu_bookmark_remove);
}
}
return true;
case R.id.share:
tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
String url = tab.getURL();
if (url == null)
return false;
GeckoAppShell.openUriExternal(url, "text/plain", "", "",
Intent.ACTION_SEND, tab.getTitle());
}
return true;
case R.id.reload:
doReload();
return true;
case R.id.forward:
doForward();
return true;
case R.id.save_as_pdf:
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("SaveAs:PDF", null));
return true;
case R.id.settings:
intent = new Intent(this, GeckoPreferences.class);
startActivity(intent);
return true;
case R.id.site_settings:
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Permissions:Get", null));
return true;
case R.id.addons:
loadUrlInTab("about:addons");
return true;
case R.id.downloads:
intent = new Intent(DownloadManager.ACTION_VIEW_DOWNLOADS);
startActivity(intent);
return true;
case R.id.char_encoding:
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("CharEncoding:Get", null));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mOwnActivityDepth > 0)
return; // we're showing one of our own activities and likely won't get paged out
if (outState == null)
outState = new Bundle();
new SessionSnapshotRunnable(null).run();
outState.putString(SAVED_STATE_TITLE, mLastTitle);
outState.putString(SAVED_STATE_VIEWPORT, mLastViewport);
outState.putByteArray(SAVED_STATE_SCREEN, mLastScreen);
outState.putBoolean(SAVED_STATE_SESSION, true);
}
public class SessionSnapshotRunnable implements Runnable {
Tab mThumbnailTab;
SessionSnapshotRunnable(Tab thumbnailTab) {
mThumbnailTab = thumbnailTab;
}
public void run() {
if (mLayerClient == null)
return;
synchronized (mLayerClient) {
if (!Tabs.getInstance().isSelectedTab(mThumbnailTab))
return;
HistoryEntry lastHistoryEntry = mThumbnailTab.getLastHistoryEntry();
if (lastHistoryEntry == null)
return;
ViewportMetrics viewportMetrics = mLayerClient.getGeckoViewportMetrics();
// If we don't have viewport metrics, the screenshot won't be right so bail
if (viewportMetrics == null)
return;
String viewportJSON = viewportMetrics.toJSON();
// If the title, uri and viewport haven't changed, the old screenshot is probably valid
// Ordering of .equals() below is important since mLast* variables may be null
if (viewportJSON.equals(mLastViewport) &&
lastHistoryEntry.mTitle.equals(mLastTitle) &&
lastHistoryEntry.mUri.equals(mLastSnapshotUri))
return;
mLastViewport = viewportJSON;
mLastTitle = lastHistoryEntry.mTitle;
mLastSnapshotUri = lastHistoryEntry.mUri;
getAndProcessThumbnailForTab(mThumbnailTab, true);
}
}
}
void getAndProcessThumbnailForTab(final Tab tab, boolean forceBigSceenshot) {
boolean isSelectedTab = Tabs.getInstance().isSelectedTab(tab);
final Bitmap bitmap = isSelectedTab ? mLayerClient.getBitmap() : null;
if (bitmap != null) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 0, bos);
processThumbnail(tab, bitmap, bos.toByteArray());
} else {
if (tab.getState() == Tab.STATE_DELAYED) {
byte[] thumbnail = BrowserDB.getThumbnailForUrl(getContentResolver(), tab.getURL());
if (thumbnail != null)
processThumbnail(tab, null, thumbnail);
return;
}
mLastScreen = null;
View view = mLayerController.getView();
int sw = forceBigSceenshot ? view.getWidth() : tab.getMinScreenshotWidth();
int sh = forceBigSceenshot ? view.getHeight(): tab.getMinScreenshotHeight();
int dw = forceBigSceenshot ? sw : tab.getThumbnailWidth();
int dh = forceBigSceenshot ? sh : tab.getThumbnailHeight();
GeckoAppShell.sendEventToGecko(GeckoEvent.createScreenshotEvent(tab.getId(), sw, sh, dw, dh));
}
}
void processThumbnail(Tab thumbnailTab, Bitmap bitmap, byte[] compressed) {
if (Tabs.getInstance().isSelectedTab(thumbnailTab)) {
if (compressed == null) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 0, bos);
compressed = bos.toByteArray();
}
mLastScreen = compressed;
}
if ("about:home".equals(thumbnailTab.getURL())) {
thumbnailTab.updateThumbnail(null);
return;
}
try {
if (bitmap == null)
bitmap = BitmapFactory.decodeByteArray(compressed, 0, compressed.length);
thumbnailTab.updateThumbnail(bitmap);
} catch (OutOfMemoryError ome) {
Log.w(LOGTAG, "decoding byte array ran out of memory", ome);
}
}
private void maybeCancelFaviconLoad(Tab tab) {
long faviconLoadId = tab.getFaviconLoadId();
if (faviconLoadId == Favicons.NOT_LOADING)
return;
// Cancel pending favicon load task
mFavicons.cancelFaviconLoad(faviconLoadId);
// Reset favicon load state
tab.setFaviconLoadId(Favicons.NOT_LOADING);
}
private void loadFavicon(final Tab tab) {
maybeCancelFaviconLoad(tab);
long id = mFavicons.loadFavicon(tab.getURL(), tab.getFaviconURL(),
new Favicons.OnFaviconLoadedListener() {
public void onFaviconLoaded(String pageUrl, Drawable favicon) {
// Leave favicon UI untouched if we failed to load the image
// for some reason.
if (favicon == null)
return;
Log.i(LOGTAG, "Favicon successfully loaded for URL = " + pageUrl);
// The tab might be pointing to another URL by the time the
// favicon is finally loaded, in which case we simply ignore it.
if (!tab.getURL().equals(pageUrl))
return;
Log.i(LOGTAG, "Favicon is for current URL = " + pageUrl);
tab.updateFavicon(favicon);
tab.setFaviconLoadId(Favicons.NOT_LOADING);
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setFavicon(tab.getFavicon());
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.FAVICON);
}
});
tab.setFaviconLoadId(id);
}
void handleLocationChange(final int tabId, final String uri,
final String documentURI, final String contentType) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
if (Tabs.getInstance().isSelectedTab(tab)) {
if (uri.equals("about:home"))
showAboutHome();
else
hideAboutHome();
}
String oldBaseURI = tab.getURL();
tab.updateURL(uri);
tab.setDocumentURI(documentURI);
tab.setContentType(contentType);
String baseURI = uri;
if (baseURI.indexOf('#') != -1)
baseURI = uri.substring(0, uri.indexOf('#'));
if (oldBaseURI != null && oldBaseURI.indexOf('#') != -1)
oldBaseURI = oldBaseURI.substring(0, oldBaseURI.indexOf('#'));
if (baseURI.equals(oldBaseURI)) {
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab)) {
mBrowserToolbar.setTitle(uri);
}
}
});
return;
}
tab.updateFavicon(null);
tab.updateFaviconURL(null);
tab.updateSecurityMode("unknown");
tab.removeTransientDoorHangers();
tab.setHasTouchListeners(false);
maybeCancelFaviconLoad(tab);
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab)) {
mBrowserToolbar.setTitle(uri);
mBrowserToolbar.setFavicon(null);
mBrowserToolbar.setSecurityMode("unknown");
mDoorHangerPopup.updatePopup();
mBrowserToolbar.setShadowVisibility(!(tab.getURL().startsWith("about:")));
if (tab != null)
hidePlugins(tab, true);
}
}
});
}
void handleSecurityChange(final int tabId, final String mode) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.updateSecurityMode(mode);
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setSecurityMode(mode);
}
});
}
void handleLoadError(final int tabId, final String uri, final String title) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
// When a load error occurs, the URLBar can get corrupt so we reset it
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab)) {
mBrowserToolbar.setTitle(tab.getDisplayTitle());
mBrowserToolbar.setFavicon(tab.getFavicon());
mBrowserToolbar.setSecurityMode(tab.getSecurityMode());
mBrowserToolbar.setProgressVisibility(tab.getState() == Tab.STATE_LOADING);
}
}
});
}
void handleClearHistory() {
if (mAboutHomeContent == null)
return;
GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
public void run() {
mAboutHomeContent.update(GeckoApp.mAppContext,
EnumSet.of(AboutHomeContent.UpdateFlags.TOP_SITES));
}
});
}
public StartupMode getStartupMode() {
// This function might touch the disk and should not
// be called from UI's main thread.
synchronized(this) {
if (mStartupMode != null)
return mStartupMode;
String packageName = getPackageName();
SharedPreferences settings = getPreferences(Activity.MODE_PRIVATE);
// This key should be profile-dependent. For now, we're simply hardcoding
// the "default" profile here.
String keyName = packageName + ".default.startup_version";
String appVersion = null;
try {
PackageInfo pkgInfo = getPackageManager().getPackageInfo(packageName, 0);
appVersion = pkgInfo.versionName;
} catch(NameNotFoundException nnfe) {
// If, for some reason, we can't fetch the app version
// we fallback to NORMAL startup mode.
mStartupMode = StartupMode.NORMAL;
return mStartupMode;
}
String startupVersion = settings.getString(keyName, null);
if (startupVersion == null) {
mStartupMode = StartupMode.NEW_PROFILE;
} else {
if (startupVersion.equals(appVersion))
mStartupMode = StartupMode.NORMAL;
else
mStartupMode = StartupMode.NEW_VERSION;
}
if (mStartupMode != StartupMode.NORMAL)
settings.edit().putString(keyName, appVersion).commit();
Log.i(LOGTAG, "Startup mode: " + mStartupMode);
return mStartupMode;
}
}
void addTab() {
showAwesomebar(AwesomeBar.Type.ADD);
}
void showTabs() {
Intent intent = new Intent(mAppContext, TabsTray.class);
startActivity(intent);
overridePendingTransition(R.anim.grow_fade_in, 0);
}
public void handleMessage(String event, JSONObject message) {
Log.i(LOGTAG, "Got message: " + event);
try {
if (event.equals("Menu:Add")) {
ExtraMenuItem item = new ExtraMenuItem();
item.label = message.getString("name");
item.id = message.getInt("id");
try { // icon is optional
item.icon = message.getString("icon");
} catch (Exception ex) { }
sExtraMenuItems.add(item);
} else if (event.equals("Menu:Remove")) {
// remove it from the menu and from our vector
Iterator<ExtraMenuItem> i = sExtraMenuItems.iterator();
int id = message.getInt("id");
while (i.hasNext()) {
ExtraMenuItem item = i.next();
if (item.id == id) {
sExtraMenuItems.remove(item);
if (sMenu == null)
return;
MenuItem menu = sMenu.findItem(id);
if (menu != null)
sMenu.removeItem(id);
}
}
} else if (event.equals("Toast:Show")) {
final String msg = message.getString("message");
final String duration = message.getString("duration");
handleShowToast(msg, duration);
} else if (event.equals("DOMContentLoaded")) {
final int tabId = message.getInt("tabID");
final String uri = message.getString("uri");
final String title = message.getString("title");
final String backgroundColor = message.getString("bgColor");
handleContentLoaded(tabId, uri, title);
if (getLayerController() != null) {
if (backgroundColor != null) {
getLayerController().setCheckerboardColor(backgroundColor);
} else {
// Default to black if no color is given
getLayerController().setCheckerboardColor(0);
}
}
Log.i(LOGTAG, "URI - " + uri + ", title - " + title);
} else if (event.equals("DOMTitleChanged")) {
final int tabId = message.getInt("tabID");
final String title = message.getString("title");
handleTitleChanged(tabId, title);
Log.i(LOGTAG, "title - " + title);
} else if (event.equals("DOMLinkAdded")) {
final int tabId = message.getInt("tabID");
final String rel = message.getString("rel");
final String href = message.getString("href");
Log.i(LOGTAG, "link rel - " + rel + ", href - " + href);
handleLinkAdded(tabId, rel, href);
} else if (event.equals("DOMWindowClose")) {
final int tabId = message.getInt("tabID");
handleWindowClose(tabId);
} else if (event.equals("log")) {
// generic log listener
final String msg = message.getString("msg");
Log.i(LOGTAG, "Log: " + msg);
} else if (event.equals("Content:LocationChange")) {
final int tabId = message.getInt("tabID");
final String uri = message.getString("uri");
final String documentURI = message.getString("documentURI");
final String contentType = message.getString("contentType");
Log.i(LOGTAG, "URI - " + uri);
handleLocationChange(tabId, uri, documentURI, contentType);
} else if (event.equals("Content:SecurityChange")) {
final int tabId = message.getInt("tabID");
final String mode = message.getString("mode");
Log.i(LOGTAG, "Security Mode - " + mode);
handleSecurityChange(tabId, mode);
} else if (event.equals("Content:StateChange")) {
final int tabId = message.getInt("tabID");
final boolean success = message.getBoolean("success");
int state = message.getInt("state");
Log.i(LOGTAG, "State - " + state);
if ((state & GeckoAppShell.WPL_STATE_IS_NETWORK) != 0) {
if ((state & GeckoAppShell.WPL_STATE_START) != 0) {
Log.i(LOGTAG, "Got a document start");
final boolean showProgress = message.getBoolean("showProgress");
handleDocumentStart(tabId, showProgress);
} else if ((state & GeckoAppShell.WPL_STATE_STOP) != 0) {
Log.i(LOGTAG, "Got a document stop");
handleDocumentStop(tabId, success);
}
}
} else if (event.equals("Content:LoadError")) {
final int tabId = message.getInt("tabID");
final String uri = message.getString("uri");
final String title = message.getString("title");
handleLoadError(tabId, uri, title);
} else if (event.equals("Doorhanger:Add")) {
handleDoorHanger(message);
} else if (event.equals("Doorhanger:Remove")) {
handleDoorHangerRemove(message);
} else if (event.equals("Gecko:Ready")) {
sIsGeckoReady = true;
mMainHandler.post(new Runnable() {
public void run() {
if (sMenu != null)
sMenu.findItem(R.id.settings).setEnabled(true);
}
});
setLaunchState(GeckoApp.LaunchState.GeckoRunning);
GeckoAppShell.sendPendingEventsToGecko();
connectGeckoLayerClient();
} else if (event.equals("ToggleChrome:Hide")) {
mMainHandler.post(new Runnable() {
public void run() {
mBrowserToolbar.hide();
}
});
} else if (event.equals("ToggleChrome:Show")) {
mMainHandler.post(new Runnable() {
public void run() {
mBrowserToolbar.show();
}
});
} else if (event.equals("ToggleChrome:Focus")) {
mMainHandler.post(new Runnable() {
public void run() {
mBrowserToolbar.setVisibility(View.VISIBLE);
mBrowserToolbar.requestFocusFromTouch();
}
});
} else if (event.equals("DOMFullScreen:Start")) {
mDOMFullScreen = true;
} else if (event.equals("DOMFullScreen:Stop")) {
mDOMFullScreen = false;
} else if (event.equals("Permissions:Data")) {
String host = message.getString("host");
JSONArray permissions = message.getJSONArray("permissions");
showSiteSettingsDialog(host, permissions);
} else if (event.equals("Downloads:Done")) {
String displayName = message.getString("displayName");
String path = message.getString("path");
String mimeType = message.getString("mimeType");
int size = message.getInt("size");
handleDownloadDone(displayName, path, mimeType, size);
} else if (event.equals("CharEncoding:Data")) {
final JSONArray charsets = message.getJSONArray("charsets");
int selected = message.getInt("selected");
final int len = charsets.length();
final String[] titleArray = new String[len];
for (int i = 0; i < len; i++) {
JSONObject charset = charsets.getJSONObject(i);
titleArray[i] = charset.getString("title");
}
final AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
dialogBuilder.setSingleChoiceItems(titleArray, selected, new AlertDialog.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
try {
JSONObject charset = charsets.getJSONObject(which);
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("CharEncoding:Set", charset.getString("code")));
dialog.dismiss();
} catch (JSONException e) {
Log.e(LOGTAG, "error parsing json", e);
}
}
});
dialogBuilder.setNegativeButton(R.string.button_cancel, new AlertDialog.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
mMainHandler.post(new Runnable() {
public void run() {
dialogBuilder.show();
}
});
} else if (event.equals("CharEncoding:State")) {
final boolean visible = message.getString("visible").equals("true");
GeckoPreferences.setCharEncodingState(visible);
if (sMenu != null) {
mMainHandler.post(new Runnable() {
public void run() {
sMenu.findItem(R.id.char_encoding).setVisible(visible);
}
});
}
} else if (event.equals("Update:Restart")) {
doRestart("org.mozilla.gecko.restart_update");
} else if (event.equals("Tab:HasTouchListener")) {
int tabId = message.getInt("tabID");
Tab tab = Tabs.getInstance().getTab(tabId);
tab.setHasTouchListeners(true);
if (Tabs.getInstance().isSelectedTab(tab)) {
mMainHandler.post(new Runnable() {
public void run() {
mLayerController.setWaitForTouchListeners(true);
}
});
}
} else if (event.equals("Session:StatePurged")) {
if (mAboutHomeContent != null) {
mMainHandler.post(new Runnable() {
public void run() {
mAboutHomeContent.setLastTabsVisibility(false);
}
});
}
} else if (event.equals("Bookmark:Insert")) {
final String url = message.getString("url");
final String title = message.getString("title");
mMainHandler.post(new Runnable() {
public void run() {
Toast.makeText(GeckoApp.mAppContext, R.string.bookmark_added, Toast.LENGTH_SHORT).show();
GeckoAppShell.getHandler().post(new Runnable() {
public void run() {
BrowserDB.addBookmark(GeckoApp.mAppContext.getContentResolver(), title, url);
}
});
}
});
}
} catch (Exception e) {
Log.e(LOGTAG, "Exception handling message \"" + event + "\":", e);
}
}
public void showAboutHome() {
Runnable r = new AboutHomeRunnable(true);
mMainHandler.postAtFrontOfQueue(r);
}
public void hideAboutHome() {
Runnable r = new AboutHomeRunnable(false);
mMainHandler.postAtFrontOfQueue(r);
}
public class AboutHomeRunnable implements Runnable {
boolean mShow;
AboutHomeRunnable(boolean show) {
mShow = show;
}
public void run() {
mFormAssistPopup.hide();
if (mShow) {
if (mAboutHomeContent == null) {
mAboutHomeContent = (AboutHomeContent) findViewById(R.id.abouthome_content);
mAboutHomeContent.init();
mAboutHomeContent.update(GeckoApp.mAppContext, AboutHomeContent.UpdateFlags.ALL);
mAboutHomeContent.setUriLoadCallback(new AboutHomeContent.UriLoadCallback() {
public void callback(String url) {
mBrowserToolbar.setProgressVisibility(true);
loadUrl(url, AwesomeBar.Type.EDIT);
}
});
} else {
mAboutHomeContent.update(GeckoApp.mAppContext,
EnumSet.of(AboutHomeContent.UpdateFlags.TOP_SITES,
AboutHomeContent.UpdateFlags.REMOTE_TABS));
}
mAboutHomeContent.setVisibility(View.VISIBLE);
} else {
findViewById(R.id.abouthome_content).setVisibility(View.GONE);
}
}
}
/**
* @param aPermissions
* Array of JSON objects to represent site permissions.
* Example: { type: "offline-app", setting: "Store Offline Data: 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 {
// Eventually we should use a list adapter and custom checkable list items
// to make a two-line UI to match the mock-ups
CharSequence[] items = new CharSequence[aPermissions.length()];
boolean[] states = new boolean[aPermissions.length()];
for (int i = 0; i < aPermissions.length(); i++) {
try {
items[i] = aPermissions.getJSONObject(i).
getString("setting");
// Make all the items checked by default
states[i] = true;
} catch (JSONException e) {
Log.i(LOGTAG, "JSONException: " + e);
}
}
builder.setMultiChoiceItems(items, states, new DialogInterface.OnMultiChoiceClickListener(){
public void onClick(DialogInterface dialog, int item, boolean state) {
// Do nothing
}
});
builder.setPositiveButton(R.string.site_settings_clear, new DialogInterface.OnClickListener() {
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++) {
boolean checked = checkedItemPositions.get(i);
if (checked)
permissionsToClear.put(i);
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Permissions:Clear", permissionsToClear.toString()));
}
});
}
builder.setNegativeButton(R.string.site_settings_cancel, new DialogInterface.OnClickListener(){
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
mMainHandler.post(new Runnable() {
public void run() {
builder.create().show();
}
});
}
void handleDoorHanger(JSONObject geckoObject) throws JSONException {
final String message = geckoObject.getString("message");
final String value = geckoObject.getString("value");
final JSONArray buttons = geckoObject.getJSONArray("buttons");
final int tabId = geckoObject.getInt("tabID");
final JSONObject options = geckoObject.getJSONObject("options");
Log.i(LOGTAG, "DoorHanger received for tab " + tabId + ", msg:" + message);
mMainHandler.post(new Runnable() {
public void run() {
Tab tab = Tabs.getInstance().getTab(tabId);
if (tab != null)
mDoorHangerPopup.addDoorHanger(message, value, buttons, tab, options);
}
});
}
void handleDoorHangerRemove(JSONObject geckoObject) throws JSONException {
final String value = geckoObject.getString("value");
final int tabId = geckoObject.getInt("tabID");
Log.i(LOGTAG, "Doorhanger:Remove received for tab " + tabId);
mMainHandler.post(new Runnable() {
public void run() {
Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.removeDoorHanger(value);
mDoorHangerPopup.updatePopup();
}
});
}
void handleDocumentStart(int tabId, final boolean showProgress) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.setState(Tab.STATE_LOADING);
tab.updateSecurityMode("unknown");
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab)) {
mBrowserToolbar.setSecurityMode(tab.getSecurityMode());
if (showProgress)
mBrowserToolbar.setProgressVisibility(true);
}
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.START);
}
});
}
void handleDocumentStop(int tabId, boolean success) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.setState(success ? Tab.STATE_SUCCESS : Tab.STATE_ERROR);
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setProgressVisibility(false);
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.STOP);
}
});
if (Tabs.getInstance().isSelectedTab(tab)) {
Runnable r = new SessionSnapshotRunnable(tab);
GeckoAppShell.getHandler().postDelayed(r, 500);
}
}
void handleShowToast(final String message, final String duration) {
mMainHandler.post(new Runnable() {
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();
}
});
}
void handleContentLoaded(int tabId, String uri, String title) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.updateTitle(title);
// Make the UI changes
mMainHandler.post(new Runnable() {
public void run() {
loadFavicon(tab);
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setTitle(tab.getDisplayTitle());
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.LOADED);
}
});
}
void handleTitleChanged(int tabId, String title) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.updateTitle(title);
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab))
mBrowserToolbar.setTitle(tab.getDisplayTitle());
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.TITLE);
}
});
}
void handleLinkAdded(final int tabId, String rel, final String href) {
if (rel.indexOf("[icon]") != -1) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab != null) {
tab.updateFaviconURL(href);
// If tab is not loading and the favicon is updated, we
// want to load the image straight away. If tab is still
// loading, we only load the favicon once the page's content
// is fully loaded (see handleContentLoaded()).
if (tab.getState() != Tab.STATE_LOADING) {
mMainHandler.post(new Runnable() {
public void run() {
loadFavicon(tab);
}
});
}
}
}
}
void handleWindowClose(final int tabId) {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getTab(tabId);
tabs.closeTab(tab);
}
void handleDownloadDone(String displayName, String path, String mimeType, int size) {
// DownloadManager.addCompletedDownload is supported in level 12 and higher
if (Build.VERSION.SDK_INT >= 12) {
DownloadManager dm = (DownloadManager) mAppContext.getSystemService(Context.DOWNLOAD_SERVICE);
dm.addCompletedDownload(displayName, displayName,
false /* do not use media scanner */,
mimeType, path, size,
false /* no notification */);
}
}
void addPluginView(final View view,
final int x, final int y,
final int w, final int h,
final String metadata) {
mMainHandler.post(new Runnable() {
public void run() {
PluginLayoutParams lp;
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return;
ImmutableViewportMetrics targetViewport = mLayerController.getViewportMetrics();
ImmutableViewportMetrics pluginViewport;
try {
JSONObject viewportObject = new JSONObject(metadata);
pluginViewport = new ImmutableViewportMetrics(new ViewportMetrics(viewportObject));
} catch (JSONException e) {
Log.e(LOGTAG, "Bad viewport metadata: ", e);
return;
}
if (mPluginContainer.indexOfChild(view) == -1) {
lp = new PluginLayoutParams(x, y, w, h, pluginViewport);
view.setWillNotDraw(false);
if (view instanceof SurfaceView) {
SurfaceView sview = (SurfaceView)view;
sview.setZOrderOnTop(false);
sview.setZOrderMediaOverlay(true);
}
mPluginContainer.addView(view, lp);
tab.addPluginView(view);
} else {
lp = (PluginLayoutParams)view.getLayoutParams();
lp.reset(x, y, w, h, pluginViewport);
lp.reposition(targetViewport);
try {
mPluginContainer.updateViewLayout(view, lp);
view.setVisibility(View.VISIBLE);
} catch (IllegalArgumentException e) {
Log.i(LOGTAG, "e:" + e);
// it can be the case where we
// get an update before the view
// is actually attached.
}
}
}
});
}
void removePluginView(final View view) {
mMainHandler.post(new Runnable() {
public void run() {
try {
mPluginContainer.removeView(view);
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return;
tab.removePluginView(view);
} catch (Exception e) {}
}
});
}
public Surface createSurface() {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return null;
SurfaceTextureLayer layer = SurfaceTextureLayer.create();
if (layer == null)
return null;
Surface surface = layer.getSurface();
tab.addPluginLayer(surface, layer);
return surface;
}
public void destroySurface(Surface surface) {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return;
Layer layer = tab.removePluginLayer(surface);
hidePluginLayer(layer);
}
public void showSurface(Surface surface, int x, int y,
int w, int h, boolean inverted, boolean blend,
String metadata) {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return;
ViewportMetrics metrics;
try {
metrics = new ViewportMetrics(new JSONObject(metadata));
} catch (JSONException e) {
Log.e(LOGTAG, "Bad viewport metadata: ", e);
return;
}
PointF origin = metrics.getOrigin();
x = x + (int)origin.x;
y = y + (int)origin.y;
LayerView layerView = mLayerController.getView();
SurfaceTextureLayer layer = (SurfaceTextureLayer)tab.getPluginLayer(surface);
if (layer == null)
return;
layer.update(new Rect(x, y, x + w, y + h), metrics.getZoomFactor(), inverted, blend);
layerView.addLayer(layer);
// FIXME: shouldn't be necessary, layer will request
// one when it gets first frame
layerView.requestRender();
}
private void hidePluginLayer(Layer layer) {
LayerView layerView = mLayerController.getView();
layerView.removeLayer(layer);
layerView.requestRender();
}
private void showPluginLayer(Layer layer) {
LayerView layerView = mLayerController.getView();
layerView.addLayer(layer);
layerView.requestRender();
}
public void hideSurface(Surface surface) {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return;
Layer layer = tab.getPluginLayer(surface);
if (layer == null)
return;
hidePluginLayer(layer);
}
public void requestRender() {
mLayerController.getView().requestRender();
}
public void hidePlugins(boolean hideLayers) {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return;
hidePlugins(tab, hideLayers);
}
public void hidePlugins(Tab tab, boolean hideLayers) {
for (View view : tab.getPluginViews()) {
view.setVisibility(View.GONE);
}
if (hideLayers) {
for (Layer layer : tab.getPluginLayers()) {
hidePluginLayer(layer);
}
requestRender();
}
}
public void showPlugins() {
repositionPluginViews(true);
}
public void showPlugins(Tab tab) {
repositionPluginViews(tab, true);
for (Layer layer : tab.getPluginLayers()) {
showPluginLayer(layer);
}
requestRender();
}
public void repositionPluginViews(boolean setVisible) {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getSelectedTab();
if (tab == null)
return;
repositionPluginViews(tab, setVisible);
}
public void repositionPluginViews(Tab tab, boolean setVisible) {
ImmutableViewportMetrics targetViewport = mLayerController.getViewportMetrics();
if (targetViewport == null)
return;
for (View view : tab.getPluginViews()) {
PluginLayoutParams lp = (PluginLayoutParams)view.getLayoutParams();
lp.reposition(targetViewport);
if (setVisible) {
view.setVisibility(View.VISIBLE);
}
if (mPluginContainer.indexOfChild(view) >= 0)
mPluginContainer.updateViewLayout(view, lp);
}
}
public void setFullScreen(final boolean fullscreen) {
mMainHandler.post(new Runnable() {
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);
}
});
}
// The ActionBar needs to be refreshed on rotation as different orientation uses different resources
public void refreshActionBar() {
if (Build.VERSION.SDK_INT >= 11) {
LinearLayout actionBar = (LinearLayout) getLayoutInflater().inflate(R.layout.browser_toolbar, null);
mBrowserToolbar.from(actionBar);
mBrowserToolbar.refresh();
GeckoActionBar.setBackgroundDrawable(this, getResources().getDrawable(R.drawable.gecko_actionbar_bg));
GeckoActionBar.setCustomView(this, actionBar);
}
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
GeckoAppShell.registerGlobalExceptionHandler();
mAppContext = this;
// StrictMode is set by defaults resource flag |enableStrictMode|.
if (getResources().getBoolean(R.bool.enableStrictMode)) {
enableStrictMode();
}
GeckoAppShell.loadMozGlue();
mMainHandler = new GeckoAppHandler();
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - onCreate");
if (savedInstanceState != null) {
mLastTitle = savedInstanceState.getString(SAVED_STATE_TITLE);
mLastViewport = savedInstanceState.getString(SAVED_STATE_VIEWPORT);
mLastScreen = savedInstanceState.getByteArray(SAVED_STATE_SCREEN);
mRestoreSession = savedInstanceState.getBoolean(SAVED_STATE_SESSION);
}
LayoutInflater.from(this).setFactory(GeckoViewsFactory.getInstance());
super.onCreate(savedInstanceState);
mOrientation = getResources().getConfiguration().orientation;
setContentView(R.layout.gecko_app);
LinearLayout actionBar;
if (Build.VERSION.SDK_INT >= 11) {
actionBar = (LinearLayout) GeckoActionBar.getCustomView(this);
} else {
actionBar = (LinearLayout) findViewById(R.id.browser_toolbar);
}
mBrowserToolbar = new BrowserToolbar(mAppContext);
mBrowserToolbar.from(actionBar);
// setup gecko layout
mGeckoLayout = (RelativeLayout) findViewById(R.id.gecko_layout);
mMainLayout = (LinearLayout) findViewById(R.id.main_layout);
mConnectivityFilter = new IntentFilter();
mConnectivityFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
mConnectivityReceiver = new GeckoConnectivityReceiver();
}
private void initialize() {
mInitialized = true;
Intent intent = getIntent();
String action = intent.getAction();
String args = intent.getStringExtra("args");
if (args != null && args.contains("-profile")) {
Pattern p = Pattern.compile("(?:-profile\\s*)(\\w*)(\\s*)");
Matcher m = p.matcher(args);
if (m.find()) {
mProfile = GeckoProfile.get(this, m.group(1));
mLastTitle = null;
mLastViewport = null;
mLastScreen = null;
}
}
if (ACTION_UPDATE.equals(action) || args != null && args.contains("-alert update-app")) {
Log.i(LOGTAG,"onCreate: Update request");
checkAndLaunchUpdate();
}
mBrowserToolbar.setTitle(mLastTitle);
String passedUri = null;
String uri = getURIFromIntent(intent);
if (uri != null && uri.length() > 0)
passedUri = mLastTitle = uri;
mRestoreSession |= getProfile().shouldRestoreSession();
if (passedUri == null || passedUri.equals("about:home")) {
// show about:home if we aren't restoring previous session
if (!mRestoreSession) {
mBrowserToolbar.updateTabCount(1);
showAboutHome();
}
} else {
mBrowserToolbar.updateTabCount(1);
}
Uri data = intent.getData();
if (data != null && "http".equals(data.getScheme()) &&
isHostOnPrefetchWhitelist(data.getHost())) {
Intent copy = new Intent(intent);
copy.setAction(ACTION_LOAD);
GeckoAppShell.getHandler().post(new RedirectorRunnable(copy));
// We're going to handle this uri with the redirector, so setting
// the action to MAIN and clearing the uri data prevents us from
// loading it twice
intent.setAction(Intent.ACTION_MAIN);
intent.setData(null);
passedUri = "about:empty";
}
sGeckoThread = new GeckoThread(intent, passedUri, mRestoreSession);
if (!ACTION_DEBUG.equals(action) &&
checkAndSetLaunchState(LaunchState.Launching, LaunchState.Launched)) {
sGeckoThread.start();
} else if (ACTION_DEBUG.equals(action) &&
checkAndSetLaunchState(LaunchState.Launching, LaunchState.WaitForDebugger)) {
mMainHandler.postDelayed(new Runnable() {
public void run() {
Log.i(LOGTAG, "Launching from debug intent after 5s wait");
setLaunchState(LaunchState.Launching);
sGeckoThread.start();
}
}, 1000 * 5 /* 5 seconds */);
Log.i(LOGTAG, "Intent : ACTION_DEBUG - waiting 5s before launching");
}
mFavicons = new Favicons(this);
Tabs.getInstance().setContentResolver(getContentResolver());
if (cameraView == null) {
cameraView = new SurfaceView(this);
cameraView.getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
}
if (mLayerController == null) {
/*
* Create a layer client, but don't hook it up to the layer controller yet.
*/
mLayerClient = new GeckoLayerClient(this);
/*
* Hook a placeholder layer client up to the layer controller so that the user can pan
* and zoom a cached screenshot of the previous page. This call will return null if
* there is no cached screenshot; in that case, we have no choice but to display a
* checkerboard.
*
* TODO: Fall back to a built-in screenshot of the Fennec Start page for a nice first-
* run experience, perhaps?
*/
mLayerController = new LayerController(this);
View v = mLayerController.getView();
mPlaceholderLayerClient = new PlaceholderLayerClient(mLayerController, mLastViewport);
if (!mPlaceholderLayerClient.loadScreenshot()) {
// Instead of flickering the checkerboard, show a white screen until Gecko paints
v.setBackgroundColor(Color.WHITE);
}
mGeckoLayout.addView(v, 0);
}
mPluginContainer = (AbsoluteLayout) findViewById(R.id.plugin_container);
mDoorHangerPopup = new DoorHangerPopup(this);
mFormAssistPopup = (FormAssistPopup) findViewById(R.id.form_assist_popup);
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - UI almost up");
//register for events
GeckoAppShell.registerGeckoEventListener("DOMContentLoaded", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("DOMTitleChanged", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("DOMLinkAdded", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("DOMWindowClose", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("log", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Content:LocationChange", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Content:SecurityChange", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Content:StateChange", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Content:LoadError", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("onCameraCapture", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Doorhanger:Add", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Doorhanger:Remove", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Menu:Add", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Menu:Remove", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Gecko:Ready", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Toast:Show", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("DOMFullScreen:Start", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("DOMFullScreen:Stop", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("ToggleChrome:Hide", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("ToggleChrome:Show", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("ToggleChrome:Focus", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Permissions:Data", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Downloads:Done", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("CharEncoding:Data", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("CharEncoding:State", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Update:Restart", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Tab:HasTouchListener", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Session:StatePurged", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Bookmark:Insert", GeckoApp.mAppContext);
IntentFilter batteryFilter = new IntentFilter();
batteryFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
mBatteryReceiver = new GeckoBatteryManager();
registerReceiver(mBatteryReceiver, batteryFilter);
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().start();
}
GeckoNetworkManager.getInstance().init();
final GeckoApp self = this;
GeckoAppShell.getHandler().postDelayed(new Runnable() {
public void run() {
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - pre checkLaunchState");
/*
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 (!checkLaunchState(LaunchState.Launched)) {
return;
}
checkMigrateProfile();
}
}, 50);
}
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;
}
/**
* 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;
}
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);
}
abstract public String getDefaultUAString();
abstract public String getUAStringForHost(String host);
class RedirectorRunnable implements Runnable {
Intent mIntent;
RedirectorRunnable(Intent intent) {
mIntent = intent;
}
public void run() {
HttpURLConnection connection = null;
try {
// this class should only be initialized with an intent with non-null data
URL url = new URL(mIntent.getData().toString());
// 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();
int code = connection.getResponseCode();
if (code >= 300 && code < 400) {
String location = connection.getHeaderField("Location");
Uri data;
if (location != null &&
(data = Uri.parse(location)) != null &&
!"about".equals(data.getScheme()) &&
!"chrome".equals(data.getScheme())) {
mIntent.setData(data);
mLastTitle = location;
} else {
mIntent.putExtra("prefetched", 1);
}
} else {
mIntent.putExtra("prefetched", 1);
}
} catch (IOException ioe) {
Log.i(LOGTAG, "exception trying to pre-fetch redirected url", ioe);
mIntent.putExtra("prefetched", 1);
} catch (Exception e) {
Log.w(LOGTAG, "unexpected exception, passing url directly to Gecko but we should explicitly catch this", e);
mIntent.putExtra("prefetched", 1);
} finally {
if (connection != null)
connection.disconnect();
}
mMainHandler.postAtFrontOfQueue(new Runnable() {
public void run() {
onNewIntent(mIntent);
}
});
}
}
private final String kPrefetchWhiteListArray[] = new String[] {
"t.co",
"bit.ly",
"moz.la",
"aje.me",
"facebook.com",
"goo.gl",
"tinyurl.com"
};
private final CopyOnWriteArrayList<String> kPrefetchWhiteList =
new CopyOnWriteArrayList<String>(kPrefetchWhiteListArray);
private boolean isHostOnPrefetchWhitelist(String host) {
return kPrefetchWhiteList.contains(host);
}
@Override
protected void onNewIntent(Intent intent) {
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - onNewIntent");
if (checkLaunchState(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;
if (checkLaunchState(LaunchState.Launched)) {
Uri data = intent.getData();
Bundle bundle = intent.getExtras();
// if the intent has data (i.e. a URI to be opened) and the scheme
// is either http, we'll prefetch it, which means warming
// up the radio and DNS cache by connecting and parsing the redirect
// if the return code is between 300 and 400
if (data != null &&
"http".equals(data.getScheme()) &&
(bundle == null || bundle.getInt("prefetched", 0) != 1) &&
isHostOnPrefetchWhitelist(data.getHost())) {
GeckoAppShell.getHandler().post(new RedirectorRunnable(intent));
return;
}
}
final String action = intent.getAction();
if (ACTION_DEBUG.equals(action) &&
checkAndSetLaunchState(LaunchState.Launching, LaunchState.WaitForDebugger)) {
mMainHandler.postDelayed(new Runnable() {
public void run() {
Log.i(LOGTAG, "Launching from debug intent after 5s wait");
setLaunchState(LaunchState.Launching);
sGeckoThread.start();
}
}, 1000 * 5 /* 5 seconds */);
Log.i(LOGTAG, "Intent : ACTION_DEBUG - waiting 5s before launching");
return;
}
if (checkLaunchState(LaunchState.WaitForDebugger) || intent == getIntent())
return;
if (Intent.ACTION_MAIN.equals(action)) {
Log.i(LOGTAG, "Intent : ACTION_MAIN");
GeckoAppShell.sendEventToGecko(GeckoEvent.createLoadEvent(""));
}
else if (ACTION_LOAD.equals(action)) {
String uri = intent.getDataString();
loadUrl(uri, AwesomeBar.Type.EDIT);
Log.i(LOGTAG,"onNewIntent: " + uri);
}
else if (Intent.ACTION_VIEW.equals(action)) {
String uri = intent.getDataString();
GeckoAppShell.sendEventToGecko(GeckoEvent.createLoadEvent(uri));
Log.i(LOGTAG,"onNewIntent: " + uri);
}
else if (ACTION_WEBAPP.equals(action)) {
String uri = getURIFromIntent(intent);
GeckoAppShell.sendEventToGecko(GeckoEvent.createLoadEvent(uri));
Log.i(LOGTAG,"Intent : WEBAPP - " + uri);
}
else if (ACTION_BOOKMARK.equals(action)) {
String uri = getURIFromIntent(intent);
GeckoAppShell.sendEventToGecko(GeckoEvent.createLoadEvent(uri));
Log.i(LOGTAG,"Intent : BOOKMARK - " + uri);
}
}
/*
* Handles getting a uri from and intent in a way that is backwards
* compatable with our previous implementations
*/
private String getURIFromIntent(Intent intent) {
String uri = intent.getDataString();
if (uri != null)
return uri;
final String action = intent.getAction();
if (ACTION_WEBAPP.equals(action) || ACTION_BOOKMARK.equals(action)) {
uri = intent.getStringExtra("args");
if (uri != null && uri.startsWith("--url=")) {
uri.replace("--url=", "");
}
}
return uri;
}
@Override
public void onPause()
{
Log.i(LOGTAG, "pause");
Runnable r = new SessionSnapshotRunnable(null);
GeckoAppShell.getHandler().post(r);
GeckoAppShell.sendEventToGecko(GeckoEvent.createPauseEvent(mOwnActivityDepth));
// The user is navigating away from this activity, but nothing
// has come to the foreground yet; for Gecko, we may want to
// stop repainting, for example.
// Whatever we do here should be fast, because we're blocking
// the next activity from showing up until we finish.
// onPause will be followed by either onResume or onStop.
super.onPause();
unregisterReceiver(mConnectivityReceiver);
GeckoNetworkManager.getInstance().stop();
GeckoScreenOrientationListener.getInstance().stop();
}
@Override
public void onResume()
{
Log.i(LOGTAG, "resume");
if (checkLaunchState(LaunchState.GeckoRunning))
GeckoAppShell.sendEventToGecko(GeckoEvent.createResumeEvent(mOwnActivityDepth));
// After an onPause, the activity is back in the foreground.
// Undo whatever we did in onPause.
super.onResume();
/* We load the initial UI and wait until it is shown to the user
to continue other initializations and loading about:home (if needed) */
if (!mInitialized) {
Bundle bundle = new Bundle();
bundle.putInt(HANDLER_MSG_TYPE, HANDLER_MSG_TYPE_INITIALIZE);
Message message = mMainHandler.obtainMessage();
message.setData(bundle);
mMainHandler.sendMessage(message);
}
int newOrientation = getResources().getConfiguration().orientation;
if (mOrientation != newOrientation) {
mOrientation = newOrientation;
refreshActionBar();
}
mMainHandler.post(new Runnable() {
public void run() {
registerReceiver(mConnectivityReceiver, mConnectivityFilter);
GeckoNetworkManager.getInstance().start();
GeckoScreenOrientationListener.getInstance().start();
}
});
if (mOwnActivityDepth > 0)
mOwnActivityDepth--;
}
@Override
public void onStop()
{
Log.i(LOGTAG, "stop");
// We're about to be stopped, potentially in preparation for
// being destroyed. We're killable after this point -- as I
// understand it, in extreme cases the process can be terminated
// without going through onDestroy.
//
// We might also get an onRestart after this; not sure what
// that would mean for Gecko if we were to kill it here.
// Instead, what we should do here is save prefs, session,
// etc., and generally mark the profile as 'clean', and then
// dirty it again if we get an onResume.
GeckoAppShell.sendEventToGecko(GeckoEvent.createStoppingEvent(mOwnActivityDepth));
super.onStop();
}
@Override
public void onRestart()
{
Log.i(LOGTAG, "restart");
super.onRestart();
}
@Override
public void onStart()
{
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - onStart");
Log.i(LOGTAG, "start");
GeckoAppShell.sendEventToGecko(GeckoEvent.createStartEvent(mOwnActivityDepth));
super.onStart();
}
@Override
public void onDestroy()
{
Log.i(LOGTAG, "destroy");
// Tell Gecko to shutting down; we'll end up calling System.exit()
// in onXreExit.
if (isFinishing())
GeckoAppShell.sendEventToGecko(GeckoEvent.createShutdownEvent());
GeckoAppShell.unregisterGeckoEventListener("DOMContentLoaded", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("DOMTitleChanged", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("DOMLinkAdded", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("DOMWindowClose", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("log", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Content:LocationChange", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Content:SecurityChange", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Content:StateChange", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Content:LoadError", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("onCameraCapture", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Doorhanger:Add", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Menu:Add", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Menu:Remove", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Gecko:Ready", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Toast:Show", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("ToggleChrome:Hide", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("ToggleChrome:Show", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("ToggleChrome:Focus", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Permissions:Data", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Downloads:Done", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("CharEncoding:Data", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("CharEncoding:State", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Tab:HasTouchListener", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Session:StatePurged", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Bookmark:Insert", GeckoApp.mAppContext);
mFavicons.close();
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().stop();
if (isFinishing())
SmsManager.getInstance().shutdown();
}
super.onDestroy();
unregisterReceiver(mBatteryReceiver);
if (mAboutHomeContent != null) {
mAboutHomeContent.onDestroy();
}
}
@Override
public void onContentChanged() {
super.onContentChanged();
if (mAboutHomeContent != null)
mAboutHomeContent.onActivityContentChanged(this);
}
@Override
public void onConfigurationChanged(Configuration newConfig)
{
Log.i(LOGTAG, "configuration changed");
super.onConfigurationChanged(newConfig);
if (mOrientation != newConfig.orientation) {
mOrientation = newConfig.orientation;
mFormAssistPopup.hide();
refreshActionBar();
}
}
@Override
public void onLowMemory()
{
Log.e(LOGTAG, "low memory");
if (checkLaunchState(LaunchState.GeckoRunning))
GeckoAppShell.onLowMemory();
super.onLowMemory();
}
abstract public String getPackageName();
abstract public String getContentProcessName();
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("org.mozilla.gecko.restart");
}
public void doRestart(String action) {
Log.i(LOGTAG, "doRestart(\"" + action + "\")");
try {
Intent intent = new Intent(action);
intent.setClassName(getPackageName(),
getPackageName() + ".Restarter");
/* TODO: addEnvToIntent(intent); */
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
Log.i(LOGTAG, intent.toString());
GeckoAppShell.killAnyZombies();
startActivity(intent);
} catch (Exception e) {
Log.i(LOGTAG, "error doing restart", e);
}
finish();
// Give the restart process time to start before we die
GeckoAppShell.waitForAnotherGeckoProc();
}
public void handleNotification(String action, String alertName, String alertCookie) {
GeckoAppShell.handleNotification(action, alertName, alertCookie);
}
private void checkAndLaunchUpdate() {
Log.i(LOGTAG, "Checking for an update");
int statusCode = 8; // UNEXPECTED_ERROR
File baseUpdateDir = null;
if (Build.VERSION.SDK_INT >= 8)
baseUpdateDir = getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
else
baseUpdateDir = new File(Environment.getExternalStorageDirectory().getPath(), "download");
File updateDir = new File(new File(baseUpdateDir, "updates"),"0");
File updateFile = new File(updateDir, "update.apk");
File statusFile = new File(updateDir, "update.status");
if (!statusFile.exists() || !readUpdateStatus(statusFile).equals("pending"))
return;
if (!updateFile.exists())
return;
Log.i(LOGTAG, "Update is available!");
// Launch APK
File updateFileToRun = new File(updateDir, getPackageName() + "-update.apk");
try {
if (updateFile.renameTo(updateFileToRun)) {
String amCmd = "/system/bin/am start -a android.intent.action.VIEW " +
"-n com.android.packageinstaller/.PackageInstallerActivity -d file://" +
updateFileToRun.getPath();
Log.i(LOGTAG, amCmd);
Runtime.getRuntime().exec(amCmd);
statusCode = 0; // OK
} else {
Log.i(LOGTAG, "Cannot rename the update file!");
statusCode = 7; // WRITE_ERROR
}
} catch (Exception e) {
Log.i(LOGTAG, "error launching installer to update", e);
}
// Update the status file
String status = statusCode == 0 ? "succeeded\n" : "failed: "+ statusCode + "\n";
OutputStream outStream;
try {
byte[] buf = status.getBytes("UTF-8");
outStream = new FileOutputStream(statusFile);
outStream.write(buf, 0, buf.length);
outStream.close();
} catch (Exception e) {
Log.i(LOGTAG, "error writing status file", e);
}
if (statusCode == 0)
System.exit(0);
}
private String readUpdateStatus(File statusFile) {
String status = "";
try {
BufferedReader reader = new BufferedReader(new FileReader(statusFile));
status = reader.readLine();
reader.close();
} catch (Exception e) {
Log.i(LOGTAG, "error reading update status", e);
}
return status;
}
private void checkMigrateProfile() {
File profileDir = getProfile().getDir();
long currentTime = SystemClock.uptimeMillis();
if (profileDir != null) {
Log.i(LOGTAG, "checking profile migration in: " + profileDir.getAbsolutePath());
final GeckoApp app = GeckoApp.mAppContext;
final SetupScreen setupScreen = new SetupScreen(app);
// don't show unless we take a while
setupScreen.showDelayed(mMainHandler);
ProfileMigrator profileMigrator =
new ProfileMigrator(app.getContentResolver(), profileDir);
profileMigrator.launch();
setupScreen.dismiss();
}
long timeDiff = SystemClock.uptimeMillis() - currentTime;
Log.i(LOGTAG, "Profile migration took " + timeDiff + " ms");
}
/**
* The FilePickerPromptRunnable has to be called to show an intent-like
* context menu UI using the PromptService.
*/
private class FilePickerPromptRunnable implements Runnable {
public FilePickerPromptRunnable(String aTitle, PromptService.PromptListItem[] aItems) {
super();
mTitle = aTitle;
mItems = aItems;
}
public void run() {
GeckoAppShell.getPromptService().Show(mTitle, "", null, mItems, false);
}
private String mTitle;
private PromptService.PromptListItem[] mItems;
}
private int addIntentActivitiesToList(Intent intent, ArrayList<PromptService.PromptListItem> items, ArrayList<Intent> aIntents) {
PackageManager pm = mAppContext.getPackageManager();
final List<ResolveInfo> lri =
pm.queryIntentActivityOptions(GeckoApp.mAppContext.getComponentName(), null, intent, 0);
if (lri == null) {
return 0;
}
for (int i=0; i<lri.size(); i++) {
final ResolveInfo ri = lri.get(i);
Intent rintent = new Intent(intent);
rintent.setComponent(new ComponentName(
ri.activityInfo.applicationInfo.packageName,
ri.activityInfo.name));
PromptService.PromptListItem item = new PromptService.PromptListItem(ri.loadLabel(pm).toString());
item.icon = ri.loadIcon(pm);
items.add(item);
aIntents.add(rintent);
}
return lri.size();
}
private int AddFilePickingActivities(ArrayList<PromptService.PromptListItem> aItems, String aType, ArrayList<Intent> aIntents) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType(aType);
intent.addCategory(Intent.CATEGORY_OPENABLE);
return addIntentActivitiesToList(intent, aItems, aIntents);
}
static private String generateImageName() {
Time now = new Time();
now.setToNow();
return now.format("%Y-%m-%d %H.%M.%S") + ".jpg";
}
private PromptService.PromptListItem[] getItemsAndIntentsForFilePicker(String aMimeType, ArrayList<Intent> aIntents) {
ArrayList<PromptService.PromptListItem> items = new ArrayList<PromptService.PromptListItem>();
if (aMimeType.equals("audio/*")) {
if (AddFilePickingActivities(items, "audio/*", aIntents) <= 0) {
AddFilePickingActivities(items, "*/*", aIntents);
}
} else if (aMimeType.equals("image/*")) {
mImageFilePath = generateImageName();
Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(new File(Environment.getExternalStorageDirectory(),
mImageFilePath)));
addIntentActivitiesToList(intent, items, aIntents);
if (AddFilePickingActivities(items, "image/*", aIntents) <= 0) {
AddFilePickingActivities(items, "*/*", aIntents);
}
} else if (aMimeType.equals("video/*")) {
Intent intent = new Intent(android.provider.MediaStore.ACTION_VIDEO_CAPTURE);
addIntentActivitiesToList(intent, items, aIntents);
if (AddFilePickingActivities(items, "video/*", aIntents) <= 0) {
AddFilePickingActivities(items, "*/*", aIntents);
}
} else {
mImageFilePath = generateImageName();
Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(new File(Environment.getExternalStorageDirectory(),
mImageFilePath)));
addIntentActivitiesToList(intent, items, aIntents);
intent = new Intent(android.provider.MediaStore.ACTION_VIDEO_CAPTURE);
addIntentActivitiesToList(intent, items, aIntents);
AddFilePickingActivities(items, "*/*", aIntents);
}
return items.toArray(new PromptService.PromptListItem[] {});
}
private String getFilePickerTitle(String aMimeType) {
if (aMimeType.equals("audio/*")) {
return getString(R.string.filepicker_audio_title);
} else if (aMimeType.equals("image/*")) {
return getString(R.string.filepicker_image_title);
} else if (aMimeType.equals("video/*")) {
return getString(R.string.filepicker_video_title);
} else {
return getString(R.string.filepicker_title);
}
}
private Intent getFilePickerIntent(String aMimeType) {
ArrayList<Intent> intents = new ArrayList<Intent>();
PromptService.PromptListItem[] items = getItemsAndIntentsForFilePicker(aMimeType, intents);
if (intents.size() == 0) {
Log.i(LOGTAG, "no activities for the file picker!");
return null;
}
if (intents.size() == 1)
return intents.get(0);
GeckoAppShell.getHandler().post(new FilePickerPromptRunnable(getFilePickerTitle(aMimeType), items));
String promptServiceResult = "";
try {
promptServiceResult = PromptService.waitForReturn();
} catch (InterruptedException e) {
Log.e(LOGTAG, "showing prompt failed: ", e);
return null;
}
int itemId = -1;
try {
itemId = new JSONObject(promptServiceResult).getInt("button");
if (itemId == -1) {
return null;
}
} catch (org.json.JSONException e) {
Log.e(LOGTAG, "result from promptservice was invalid: ", e);
return null;
}
return intents.get(itemId);
}
private String mImageFilePath = "";
private SynchronousQueue<String> mFilePickerResult = new SynchronousQueue<String>();
public String showFilePicker(String aMimeType) {
Intent intent = getFilePickerIntent(aMimeType);
if (intent == null) {
return "";
}
if (intent.getAction().equals(android.provider.MediaStore.ACTION_IMAGE_CAPTURE)) {
startActivityForResult(intent, CAMERA_IMAGE_CAPTURE_REQUEST);
} else if (intent.getAction().equals(android.provider.MediaStore.ACTION_VIDEO_CAPTURE)) {
startActivityForResult(intent, CAMERA_VIDEO_CAPTURE_REQUEST);
} else if (intent.getAction().equals(Intent.ACTION_GET_CONTENT)) {
startActivityForResult(intent, FILE_PICKER_REQUEST);
} else {
Log.e(LOGTAG, "We should not get an intent with another action!");
return "";
}
String filePickerResult = "";
try {
while (null == (filePickerResult = mFilePickerResult.poll(1, TimeUnit.MILLISECONDS))) {
GeckoAppShell.processNextNativeEvent();
}
} catch (InterruptedException e) {
Log.e(LOGTAG, "showing file picker failed: ", e);
}
return filePickerResult;
}
@Override
public boolean onSearchRequested() {
return showAwesomebar(AwesomeBar.Type.EDIT);
}
public boolean showAwesomebar(AwesomeBar.Type aType) {
Intent intent = new Intent(getBaseContext(), AwesomeBar.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_NO_HISTORY);
intent.putExtra(AwesomeBar.TYPE_KEY, aType.name());
if (aType != AwesomeBar.Type.ADD) {
// if we're not adding a new tab, show the old url
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
String url = tab.getURL();
if (url != null) {
intent.putExtra(AwesomeBar.CURRENT_URL_KEY, url);
}
}
}
startActivityForResult(intent, AWESOMEBAR_REQUEST);
return true;
}
public boolean doReload() {
Log.i(LOGTAG, "Reload requested");
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab == null)
return false;
return tab.doReload();
}
public boolean doForward() {
Log.i(LOGTAG, "Forward requested");
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab == null)
return false;
return tab.doForward();
}
public boolean doStop() {
Log.i(LOGTAG, "Stop requested");
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab == null)
return false;
return tab.doStop();
}
@Override
public void onBackPressed() {
if (mDoorHangerPopup.isShowing()) {
mDoorHangerPopup.dismiss();
return;
}
if (mDOMFullScreen) {
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);
}
static int kCaptureIndex = 0;
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case FILE_PICKER_REQUEST:
String filePickerResult = "";
if (data != null && resultCode == RESULT_OK) {
try {
ContentResolver cr = getContentResolver();
Uri uri = data.getData();
Cursor cursor = GeckoApp.mAppContext.getContentResolver().query(
uri,
new String[] { OpenableColumns.DISPLAY_NAME },
null,
null,
null);
String name = null;
if (cursor != null) {
try {
if (cursor.moveToNext()) {
name = cursor.getString(0);
}
} finally {
cursor.close();
}
}
String fileName = "tmp_";
String fileExt = null;
int period;
if (name == null || (period = name.lastIndexOf('.')) == -1) {
String mimeType = cr.getType(uri);
fileExt = "." + GeckoAppShell.getExtensionFromMimeType(mimeType);
} else {
fileExt = name.substring(period);
fileName = name.substring(0, period);
}
File file = File.createTempFile(fileName, fileExt, GeckoAppShell.getGREDir(GeckoApp.mAppContext));
FileOutputStream fos = new FileOutputStream(file);
InputStream is = cr.openInputStream(uri);
byte[] buf = new byte[4096];
int len = is.read(buf);
while (len != -1) {
fos.write(buf, 0, len);
len = is.read(buf);
}
fos.close();
filePickerResult = file.getAbsolutePath();
}catch (Exception e) {
Log.e(LOGTAG, "showing file picker", e);
}
}
try {
mFilePickerResult.put(filePickerResult);
} catch (InterruptedException e) {
Log.i(LOGTAG, "error returning file picker result", e);
}
break;
case AWESOMEBAR_REQUEST:
if (data != null) {
String url = data.getStringExtra(AwesomeBar.URL_KEY);
AwesomeBar.Type type = AwesomeBar.Type.valueOf(data.getStringExtra(AwesomeBar.TYPE_KEY));
String searchEngine = data.getStringExtra(AwesomeBar.SEARCH_KEY);
boolean userEntered = data.getBooleanExtra(AwesomeBar.USER_ENTERED_KEY, false);
if (url != null && url.length() > 0)
loadRequest(url, type, searchEngine, userEntered);
}
break;
case CAMERA_IMAGE_CAPTURE_REQUEST:
try {
if (resultCode != Activity.RESULT_OK) {
mFilePickerResult.put("");
break;
}
File file = new File(Environment.getExternalStorageDirectory(), mImageFilePath);
mImageFilePath = "";
mFilePickerResult.put(file.getAbsolutePath());
} catch (InterruptedException e) {
Log.i(LOGTAG, "error returning file picker result", e);
}
break;
case CAMERA_VIDEO_CAPTURE_REQUEST:
try {
if (data == null || resultCode != Activity.RESULT_OK) {
mFilePickerResult.put("");
break;
}
Cursor cursor = managedQuery(data.getData(),
new String[] { MediaStore.Video.Media.DATA },
null,
null,
null);
cursor.moveToFirst();
mFilePickerResult.put(cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA)));
} catch (InterruptedException e) {
Log.i(LOGTAG, "error returning file picker result", e);
}
break;
}
}
// If searchEngine is provided, url will be used as the search query.
// Otherwise, the url is loaded.
private void loadRequest(String url, AwesomeBar.Type type, String searchEngine, boolean userEntered) {
mBrowserToolbar.setTitle(url);
Log.d(LOGTAG, type.name());
JSONObject args = new JSONObject();
try {
args.put("url", url);
args.put("engine", searchEngine);
args.put("userEntered", userEntered);
} catch (Exception e) {
Log.e(LOGTAG, "error building JSON arguments");
}
if (type == AwesomeBar.Type.ADD) {
Log.d(LOGTAG, "Sending message to Gecko: " + SystemClock.uptimeMillis() + " - Tab:Add");
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Tab:Add", args.toString()));
} else {
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Tab:Load", args.toString()));
}
}
public void loadUrl(String url, AwesomeBar.Type type) {
loadRequest(url, type, null, false);
}
/**
* Open the url as a new tab, and mark the selected tab as its "parent".
* If the url is already open in a tab, the existing tab is selected.
* Use this for tabs opened by the browser chrome, so users can press the
* "Back" button to return to the previous tab.
*/
public void loadUrlInTab(String url) {
ArrayList<Tab> tabs = Tabs.getInstance().getTabsInOrder();
if (tabs != null) {
Iterator<Tab> tabsIter = tabs.iterator();
while (tabsIter.hasNext()) {
Tab tab = tabsIter.next();
if (url.equals(tab.getURL())) {
Tabs.getInstance().selectTab(tab.getId());
return;
}
}
}
JSONObject args = new JSONObject();
try {
args.put("url", url);
args.put("parentId", Tabs.getInstance().getSelectedTab().getId());
} catch (Exception e) {
Log.e(LOGTAG, "error building JSON arguments");
}
Log.i(LOGTAG, "Sending message to Gecko: " + SystemClock.uptimeMillis() + " - Tab:Add");
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Tab:Add", args.toString()));
}
/* This method is referenced by Robocop via reflection. */
public GeckoLayerClient getLayerClient() { return mLayerClient; }
public LayerController getLayerController() { return mLayerController; }
// accelerometer
public void onAccuracyChanged(Sensor sensor, int accuracy) {}
public void onSensorChanged(SensorEvent event)
{
GeckoAppShell.sendEventToGecko(GeckoEvent.createSensorEvent(event));
}
// geolocation
public void onLocationChanged(Location location)
{
Log.w(LOGTAG, "onLocationChanged "+location);
GeckoAppShell.sendEventToGecko(GeckoEvent.createLocationEvent(location));
}
public void onProviderDisabled(String provider)
{
}
public void onProviderEnabled(String provider)
{
}
public void onStatusChanged(String provider, int status, Bundle extras)
{
}
private void connectGeckoLayerClient() {
if (mPlaceholderLayerClient != null)
mPlaceholderLayerClient.destroy();
LayerController layerController = getLayerController();
layerController.setLayerClient(mLayerClient);
}
public class GeckoAppHandler extends Handler {
@Override
public void handleMessage(Message message) {
Bundle bundle = message.getData();
if (bundle == null)
return;
int type = bundle.getInt(HANDLER_MSG_TYPE);
switch (type) {
case HANDLER_MSG_TYPE_INITIALIZE:
initialize();
break;
}
}
}
@Override
public void startActivity(Intent intent) {
mOwnActivityDepth++;
super.startActivity(intent);
}
@Override
public void startActivityForResult(Intent intent, int request) {
mOwnActivityDepth++;
super.startActivityForResult(intent, request);
}
}
class PluginLayoutParams extends AbsoluteLayout.LayoutParams
{
private static final int MAX_DIMENSION = 2048;
private static final String LOGTAG = "GeckoApp.PluginLayoutParams";
private int mOriginalX;
private int mOriginalY;
private int mOriginalWidth;
private int mOriginalHeight;
private ImmutableViewportMetrics mOriginalViewport;
private float mLastResolution;
public PluginLayoutParams(int aX, int aY, int aWidth, int aHeight, ImmutableViewportMetrics aViewport) {
super(aWidth, aHeight, aX, aY);
Log.i(LOGTAG, "Creating plugin at " + aX + ", " + aY + ", " + aWidth + "x" + aHeight + ", (" + (aViewport.zoomFactor * 100) + "%)");
mOriginalX = aX;
mOriginalY = aY;
mOriginalWidth = aWidth;
mOriginalHeight = aHeight;
mOriginalViewport = aViewport;
mLastResolution = aViewport.zoomFactor;
clampToMaxSize();
}
private void clampToMaxSize() {
if (width > MAX_DIMENSION || height > MAX_DIMENSION) {
if (width > height) {
height = (int)(((float)height/(float)width) * MAX_DIMENSION);
width = MAX_DIMENSION;
} else {
width = (int)(((float)width/(float)height) * MAX_DIMENSION);
height = MAX_DIMENSION;
}
}
}
public void reset(int aX, int aY, int aWidth, int aHeight, ImmutableViewportMetrics aViewport) {
PointF origin = aViewport.getOrigin();
this.x = mOriginalX = aX;
this.y = mOriginalY = aY;
width = mOriginalWidth = aWidth;
height = mOriginalHeight = aHeight;
mOriginalViewport = aViewport;
mLastResolution = aViewport.zoomFactor;
clampToMaxSize();
}
private void reposition(Point aOffset, float aResolution) {
this.x = mOriginalX + aOffset.x;
this.y = mOriginalY + aOffset.y;
if (!FloatUtils.fuzzyEquals(mLastResolution, aResolution)) {
width = Math.round(aResolution * mOriginalWidth);
height = Math.round(aResolution * mOriginalHeight);
mLastResolution = aResolution;
clampToMaxSize();
}
}
public void reposition(ImmutableViewportMetrics viewport) {
PointF targetOrigin = viewport.getOrigin();
PointF originalOrigin = mOriginalViewport.getOrigin();
Point offset = new Point(Math.round(originalOrigin.x - targetOrigin.x),
Math.round(originalOrigin.y - targetOrigin.y));
reposition(offset, viewport.zoomFactor);
}
public float getLastResolution() {
return mLastResolution;
}
}
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