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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.db.BrowserDB;
import org.mozilla.gecko.gfx.GeckoLayerClient;
import org.mozilla.gecko.gfx.Layer;
import org.mozilla.gecko.gfx.LayerController;
import org.mozilla.gecko.gfx.LayerView;
import org.mozilla.gecko.gfx.PluginLayer;
import org.mozilla.gecko.gfx.PointUtils;
import org.mozilla.gecko.ui.PanZoomController;
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.util.concurrent.*;
import java.lang.reflect.*;
import java.net.*;
import org.json.*;
import android.os.*;
import android.app.*;
import android.text.*;
import android.view.*;
import android.view.inputmethod.*;
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.view.accessibility.AccessibilityManager;
import android.view.accessibility.AccessibilityEvent;
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 GeckoActivity
implements GeckoEventListener, SensorEventListener, LocationListener,
GeckoApplication.ApplicationLifecycleCallbacks,
Tabs.OnTabsChangedListener
{
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_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_UPDATE = "org.mozilla.gecko.UPDATE";
public static final String ACTION_INIT_PW = "org.mozilla.gecko.INIT_PW";
public static final String SAVED_STATE_TITLE = "title";
StartupMode mStartupMode = null;
protected LinearLayout mMainLayout;
protected RelativeLayout mGeckoLayout;
public View getView() { return mGeckoLayout; }
public SurfaceView cameraView;
public static GeckoApp mAppContext;
public boolean mDOMFullScreen = false;
protected MenuPanel mMenuPanel;
protected Menu mMenu;
private static GeckoThread sGeckoThread;
public Handler mMainHandler;
private GeckoProfile mProfile;
public static boolean sIsGeckoReady = false;
public static int mOrientation;
private boolean mIsRestoringActivity;
private GeckoConnectivityReceiver mConnectivityReceiver;
private GeckoBatteryManager mBatteryReceiver;
private PromptService mPromptService;
private Favicons mFavicons;
private TextSelection mTextSelection;
public DoorHangerPopup mDoorHangerPopup;
public FormAssistPopup mFormAssistPopup;
public TabsPanel mTabsPanel;
private LayerController mLayerController;
private GeckoLayerClient mLayerClient;
private AbsoluteLayout mPluginContainer;
private FindInPageBar mFindInPageBar;
private FullScreenHolder mFullScreenPluginContainer;
private View mFullScreenPluginView;
private HashMap<String, PowerManager.WakeLock> mWakeLocks = new HashMap<String, PowerManager.WakeLock>();
protected int mRestoreMode = GeckoAppShell.RESTORE_NONE;
private boolean mInitialized = false;
static Vector<MenuItem> sAddonMenuItems = new Vector<MenuItem>();
public enum LaunchState {Launching, WaitForDebugger,
Launched, GeckoRunning, GeckoExiting};
private static LaunchState sLaunchState = LaunchState.Launching;
abstract public int getLayout();
abstract public boolean isBrowserToolbarSupported();
abstract public View getBrowserToolbar();
abstract protected String getDefaultProfileName();
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;
}
}
void toggleChrome(final Boolean aShow) { }
void focusChrome() { }
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:
updatePopups(tab);
invalidateOptionsMenu();
break;
case LOAD_ERROR:
case START:
case STOP:
// The options menu only applies to the selected tab.
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>();
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 pre-HC Tegra (bug 703056)
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
Log.w(LOGTAG, "Blocking plugins because of Tegra 2 + Gingerbread bug (bug 703056)");
return new String[0];
}
// 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 new String[0];
}
}
} catch (IOException ex) {
// nothing
} finally {
try {
if (vreader != null) {
vreader.close();
}
} catch (IOException ex) {
// nothing
}
}
}
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;
}
synchronized Favicons getFavicons() {
if (mFavicons == null)
mFavicons = new Favicons(this);
return mFavicons;
}
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);
}
private void addAddonMenuItem(final int id, final String label, final String icon) {
if (mMenu == null)
return;
final MenuItem item = mMenu.add(Menu.NONE, id, Menu.NONE, label);
item.setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
Log.i(LOGTAG, "menu item clicked");
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Menu:Clicked", Integer.toString(id)));
((Activity) GeckoApp.mAppContext).closeOptionsMenu();
return true;
}
});
if (icon != null) {
if (icon.startsWith("data")) {
byte[] raw = GeckoAppShell.decodeBase64(icon.substring(22), GeckoAppShell.BASE64_DEFAULT);
Bitmap bitmap = BitmapFactory.decodeByteArray(raw, 0, raw.length);
BitmapDrawable drawable = new BitmapDrawable(bitmap);
item.setIcon(drawable);
}
else if (icon.startsWith("jar:") || icon.startsWith("file://")) {
GeckoAppShell.getHandler().post(new Runnable() {
public void run() {
try {
URL url = new URL(icon);
InputStream is = (InputStream) url.getContent();
Drawable drawable = Drawable.createFromStream(is, "src");
item.setIcon(drawable);
} catch (Exception e) {
Log.w(LOGTAG, "Unable to set icon", e);
}
}
});
}
}
sAddonMenuItems.add(item);
}
private void removeAddonMenuItem(int id) {
for (MenuItem item : sAddonMenuItems) {
if (item.getItemId() == id) {
sAddonMenuItems.remove(item);
if (mMenu == null)
break;
MenuItem menuItem = mMenu.findItem(id);
if (menuItem != null)
mMenu.removeItem(id);
break;
}
}
}
@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_menu, mMenu);
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu aMenu)
{
if (aMenu == null)
return false;
int ids[] = {
R.id.reload,
R.id.settings,
R.id.bookmark,
R.id.forward,
R.id.save_as_pdf,
R.id.share,
R.id.char_encoding,
R.id.find_in_page,
R.id.addons,
R.id.downloads,
R.id.apps,
R.id.site_settings
};
for (int id : ids) {
if (aMenu.findItem(id) == null)
continue;
aMenu.findItem(id).setVisible(false);
}
return true;
}
@Override
public MenuInflater getMenuInflater() {
if (Build.VERSION.SDK_INT >= 11)
return new GeckoMenuInflater(mAppContext);
else
return super.getMenuInflater();
}
public View getMenuPanel() {
return mMenuPanel;
}
// MenuPanel holds the scrollable Menu
public static class MenuPanel extends ScrollView {
public MenuPanel(Context context, AttributeSet attrs) {
super(context, attrs);
setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT));
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (getChildCount() == 0) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
return;
}
int restrictedHeightSpec;
int childHeight = getChildAt(0).getHeight();
DisplayMetrics metrics = new DisplayMetrics();
((Activity) GeckoApp.mAppContext).getWindowManager().getDefaultDisplay().getMetrics(metrics);
// heightPixels changes during rotation.
int preferredHeight = (int) (0.75 * metrics.heightPixels);
restrictedHeightSpec = MeasureSpec.makeMeasureSpec(childHeight <= preferredHeight ? childHeight : preferredHeight, MeasureSpec.EXACTLY);
super.onMeasure(widthMeasureSpec, restrictedHeightSpec);
}
@Override
public boolean dispatchPopulateAccessibilityEvent (AccessibilityEvent event) {
if (Build.VERSION.SDK_INT >= 14) // Build.VERSION_CODES.ICE_CREAM_SANDWICH
onPopulateAccessibilityEvent(event);
return true;
}
}
@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);
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) {
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) {
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:
shareCurrentUrl();
return true;
case R.id.reading_list:
tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
if (item.isChecked()) {
tab.removeFromReadingList();
item.setIcon(R.drawable.ic_menu_reading_list_add);
Toast.makeText(this, R.string.reading_list_removed, Toast.LENGTH_SHORT).show();
} else {
tab.addToReadingList();
item.setIcon(R.drawable.ic_menu_reading_list_remove);
}
}
return true;
case R.id.reload:
tab = Tabs.getInstance().getSelectedTab();
if (tab != null)
tab.doReload();
return true;
case R.id.forward:
tab = Tabs.getInstance().getSelectedTab();
if (tab != null)
tab.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:
loadUrlInTab("about:downloads");
return true;
case R.id.apps:
loadUrlInTab("about:apps");
return true;
case R.id.char_encoding:
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("CharEncoding:Get", null));
return true;
case R.id.find_in_page:
mFindInPageBar.show();
return true;
case R.id.desktop_mode:
Tab selectedTab = Tabs.getInstance().getSelectedTab();
if (selectedTab == null)
return true;
JSONObject args = new JSONObject();
try {
args.put("desktopMode", !item.isChecked());
args.put("tabId", selectedTab.getId());
} catch (JSONException e) {
Log.e(LOGTAG, "error building json arguments");
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("DesktopMode:Change", args.toString()));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void shareCurrentUrl() {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab == null)
return;
String url = tab.getURL();
if (url == null)
return;
GeckoAppShell.openUriExternal(url, "text/plain", "", "",
Intent.ACTION_SEND, tab.getTitle());
}
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (outState == null)
outState = new Bundle();
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null)
outState.putString(SAVED_STATE_TITLE, tab.getDisplayTitle());
}
public DisplayMetrics getDisplayMetrics() {
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
return metrics;
}
void getAndProcessThumbnailForTab(final Tab tab) {
boolean isSelectedTab = Tabs.getInstance().isSelectedTab(tab);
final Bitmap bitmap = isSelectedTab ? mLayerClient.getBitmap() : null;
if ("about:home".equals(tab.getURL())) {
tab.updateThumbnail(null);
return;
}
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;
}
int dw = tab.getThumbnailWidth();
int dh = tab.getThumbnailHeight();
GeckoAppShell.sendEventToGecko(GeckoEvent.createScreenshotEvent(tab.getId(), 0, 0, 0, 0, 0, 0, dw, dh, dw, dh, ScreenshotHandler.SCREENSHOT_THUMBNAIL, tab.getThumbnailBuffer()));
}
}
void handleThumbnailData(Tab tab, ByteBuffer data) {
if (shouldUpdateThumbnail(tab)) {
Bitmap b = tab.getThumbnailBitmap();
b.copyPixelsFromBuffer(data);
processThumbnail(tab, b, null);
}
}
void processThumbnail(Tab thumbnailTab, Bitmap bitmap, byte[] compressed) {
if (shouldUpdateThumbnail(thumbnailTab)) {
if (compressed == null) {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 0, bos);
compressed = bos.toByteArray();
}
}
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 boolean shouldUpdateThumbnail(Tab tab) {
return (Tabs.getInstance().isSelectedTab(tab) || areTabsShown());
}
void updatePopups(final Tab tab) {
mDoorHangerPopup.updatePopup();
}
void addDoorHanger(String message, String value, JSONArray buttons, Tab tab, JSONObject options) {
mDoorHangerPopup.addDoorHanger(message, value, buttons, tab, options, null);
}
void handleLocationChange(final int tabId, final String uri,
final String documentURI, final String contentType,
final boolean sameDocument) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
// Only remove doorhangers if the popup is hidden or if we're navigating to a new URL
if (!mDoorHangerPopup.isShowing() || !uri.equals(tab.getURL()))
tab.removeTransientDoorHangers();
tab.updateURL(uri);
tab.setDocumentURI(documentURI);
// We can get a location change event for the same document with an anchor tag
if (sameDocument)
return;
tab.setContentType(contentType);
tab.clearFavicon();
tab.updateTitle(null);
tab.updateIdentityData(null);
tab.setReaderEnabled(false);
tab.setAllowZoom(true);
tab.setDefaultZoom(0);
tab.setMinZoom(0);
tab.setMaxZoom(0);
tab.setHasTouchListeners(false);
tab.setCheckerboardColor(Color.WHITE);
mMainHandler.post(new Runnable() {
public void run() {
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.LOCATION_CHANGE);
}
});
}
void handleSecurityChange(final int tabId, final JSONObject identityData) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.updateIdentityData(identityData);
}
void handleReaderEnabled(final int tabId) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.setReaderEnabled(true);
}
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() {
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.LOAD_ERROR);
}
});
}
void handlePageShow(final int tabId) { }
void handleClearHistory() {
BrowserDB.clearHistory(getContentResolver());
getFavicons().clearFavicons();
}
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 profileName = getDefaultProfileName();
if (profileName == null)
profileName = "default";
String keyName = packageName + "." + profileName + ".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() { }
public void showLocalTabs() { }
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; }
public boolean hasPermanentMenuKey() {
boolean hasMenu = false;
if (Build.VERSION.SDK_INT >= 11)
hasMenu = true;
if (Build.VERSION.SDK_INT >= 14) {
if (!ViewConfiguration.get(GeckoApp.mAppContext).hasPermanentMenuKey())
hasMenu = true;
else
hasMenu = false;
}
return hasMenu;
}
public void handleMessage(String event, JSONObject message) {
Log.i(LOGTAG, "Got message: " + event);
try {
if (event.equals("Menu:Add")) {
final String label = message.getString("name");
final int id = message.getInt("id");
String iconRes = null;
try { // icon is optional
iconRes = message.getString("icon");
} catch (Exception ex) { }
final String icon = iconRes;
mMainHandler.post(new Runnable() {
public void run() {
addAddonMenuItem(id, label, icon);
}
});
} else if (event.equals("Menu:Remove")) {
final int id = message.getInt("id");
mMainHandler.post(new Runnable() {
public void run() {
removeAddonMenuItem(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 backgroundColor = message.getString("bgColor");
handleContentLoaded(tabId);
Tab tab = Tabs.getInstance().getTab(tabId);
if (backgroundColor != null) {
tab.setCheckerboardColor(backgroundColor);
} else {
// Default to white if no color is given
tab.setCheckerboardColor(Color.WHITE);
}
// Sync up the LayerController and the tab if the tab's
// currently displayed.
if (getLayerController() != null && Tabs.getInstance().isSelectedTab(tab)) {
getLayerController().setCheckerboardColor(tab.getCheckerboardColor());
}
} 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");
final int size = message.getInt("size");
Log.i(LOGTAG, "link rel - " + rel + ", href - " + href + ", size - " + size);
handleLinkAdded(tabId, rel, href, size);
} 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");
final boolean sameDocument = message.getBoolean("sameDocument");
Log.i(LOGTAG, "URI - " + uri);
handleLocationChange(tabId, uri, documentURI, contentType, sameDocument);
} else if (event.equals("Content:SecurityChange")) {
final int tabId = message.getInt("tabID");
final JSONObject identity = message.getJSONObject("identity");
Log.i(LOGTAG, "Security Mode - " + identity.getString("mode"));
handleSecurityChange(tabId, identity);
} else if (event.equals("Content:ReaderEnabled")) {
final int tabId = message.getInt("tabID");
handleReaderEnabled(tabId);
} else if (event.equals("Content:StateChange")) {
final int tabId = message.getInt("tabID");
final String uri = message.getString("uri");
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, uri);
} 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("Content:PageShow")) {
final int tabId = message.getInt("tabID");
handlePageShow(tabId);
} else if (event.equals("Doorhanger:Add")) {
handleDoorHanger(message);
} else if (event.equals("Doorhanger:Remove")) {
handleDoorHangerRemove(message);
} else if (event.equals("Gecko:Ready")) {
sIsGeckoReady = true;
final Menu menu = mMenu;
mMainHandler.post(new Runnable() {
public void run() {
if (menu != null)
menu.findItem(R.id.settings).setEnabled(true);
}
});
setLaunchState(GeckoApp.LaunchState.GeckoRunning);
GeckoAppShell.sendPendingEventsToGecko();
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")) {
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("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);
final Menu menu = mMenu;
mMainHandler.post(new Runnable() {
public void run() {
if (menu != null)
menu.findItem(R.id.char_encoding).setVisible(visible);
}
});
} else if (event.equals("Update:Restart")) {
doRestart("org.mozilla.gecko.restart_update");
} else if (event.equals("Tab:ViewportMetadata")) {
int tabId = message.getInt("tabID");
Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.setAllowZoom(message.getBoolean("allowZoom"));
tab.setDefaultZoom((float) message.getDouble("defaultZoom"));
tab.setMinZoom((float) message.getDouble("minZoom"));
tab.setMaxZoom((float) message.getDouble("maxZoom"));
// Sync up the LayerController and the tab if the tab's currently displayed.
LayerController controller = getLayerController();
if (controller != null && Tabs.getInstance().isSelectedTab(tab)) {
controller.setAllowZoom(tab.getAllowZoom());
controller.setDefaultZoom(tab.getDefaultZoom());
controller.setMinZoom(tab.getMinZoom());
controller.setMaxZoom(tab.getMaxZoom());
}
} else if (event.equals("Tab:HasTouchListener")) {
int tabId = message.getInt("tabID");
final Tab tab = Tabs.getInstance().getTab(tabId);
tab.setHasTouchListeners(true);
mMainHandler.post(new Runnable() {
public void run() {
if (Tabs.getInstance().isSelectedTab(tab))
mLayerController.getView().getTouchEventHandler().setWaitForTouchListeners(true);
}
});
} 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");
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);
}
});
}
});
} else if (event.equals("Accessibility:Event")) {
final AccessibilityEvent accEvent = AccessibilityEvent.obtain(message.getInt("eventType"));
accEvent.setClassName(LayerView.class.getName());
accEvent.setPackageName(mAppContext.getPackageName());
final JSONArray text = message.getJSONArray("text");
for (int i = 0; i < text.length(); i++)
accEvent.getText().add(text.getString(i));
accEvent.setContentDescription(message.optString("description"));
accEvent.setEnabled(message.optBoolean("enabled", true));
accEvent.setChecked(message.optBoolean("checked"));
accEvent.setPassword(message.optBoolean("password"));
accEvent.setAddedCount(message.optInt("addedCount", -1));
accEvent.setRemovedCount(message.optInt("removedCount", -1));
accEvent.setFromIndex(message.optInt("fromIndex", -1));
accEvent.setItemCount(message.optInt("itemCount", -1));
accEvent.setCurrentItemIndex(message.optInt("currentItemIndex", -1));
accEvent.setBeforeText(message.optString("beforeText"));
if (Build.VERSION.SDK_INT >= 14) { // Build.VERSION_CODES.ICE_CREAM_SANDWICH
accEvent.setToIndex(message.optInt("toIndex", -1));
accEvent.setScrollable(message.optBoolean("scrollable"));
accEvent.setScrollX(message.optInt("scrollX", -1));
accEvent.setScrollY(message.optInt("scrollY", -1));
}
if (Build.VERSION.SDK_INT >= 15) { // Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1
AccessibilityCompat.setMaxScrollX(accEvent, message.optInt("maxScrollX", -1));
AccessibilityCompat.setMaxScrollY(accEvent, message.optInt("maxScrollY", -1));
}
mMainHandler.post(new Runnable() {
public void run() {
AccessibilityManager accessibilityManager =
(AccessibilityManager) mAppContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
try {
accessibilityManager.sendAccessibilityEvent(accEvent);
} catch (IllegalStateException e) {
// Accessibility is off.
}
}
});
} else if (event.equals("Accessibility:Ready")) {
updateAccessibilitySettings();
} 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 url = message.getString("uri");
String origin = message.getString("origin");
Intent intent = GeckoAppShell.getWebAppIntent(url, origin, false);
if (intent == null)
return;
Log.i(LOGTAG, "Open " + url + " (" + origin + ")");
startActivity(intent);
} else if (event.equals("WebApps:Install")) {
String name = message.getString("name");
String launchPath = message.getString("launchPath");
String iconURL = message.getString("iconURL");
String uniqueURI = message.getString("uniqueURI");
GeckoAppShell.createShortcut(name, launchPath, uniqueURI, iconURL, "webapp");
} else if (event.equals("WebApps:Uninstall")) {
String uniqueURI = message.getString("uniqueURI");
GeckoAppShell.uninstallWebApp(uniqueURI);
} else if (event.equals("DesktopMode:Changed")) {
int tabId = message.getInt("tabId");
boolean desktopMode = message.getBoolean("desktopMode");
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.setDesktopMode(desktopMode);
mMainHandler.post(new Runnable() {
public void run() {
if (tab == Tabs.getInstance().getSelectedTab())
invalidateOptionsMenu();
}
});
} 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("Sanitize:ClearHistory")) {
handleClearHistory();
}
} catch (Exception e) {
Log.e(LOGTAG, "Exception handling message \"" + event + "\":", e);
}
}
void onStatePurged() { }
/**
* @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)
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);
updatePopups(tab);
}
});
}
void handleDocumentStart(int tabId, final boolean showProgress, String uri) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.setState("about:home".equals(uri) ? Tab.STATE_SUCCESS : Tab.STATE_LOADING);
tab.updateIdentityData(null);
tab.setReaderEnabled(false);
if (Tabs.getInstance().isSelectedTab(tab))
getLayerController().getView().getRenderer().resetCheckerboard();
mMainHandler.post(new Runnable() {
public void run() {
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.START, showProgress);
}
});
}
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() {
Tabs.getInstance().notifyListeners(tab, Tabs.TabEvents.STOP);
}
});
final String oldURL = tab.getURL();
GeckoAppShell.getHandler().postDelayed(new Runnable() {
public void run() {
// tab.getURL() may return null
if (!TextUtils.equals(oldURL, tab.getURL()))
return;
getAndProcessThumbnailForTab(tab);
if (Tabs.getInstance().isSelectedTab(tab)) {
GeckoAppShell.sendEventToGecko(GeckoEvent.createStartPaintListentingEvent(tab.getId()));
GeckoAppShell.screenshotWholePage(tab);
}
}
}, 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) {
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
mMainHandler.post(new Runnable() {
public void run() {
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);
}
void handleLinkAdded(final int tabId, String rel, final String href, int size) {
if (rel.indexOf("[icon]") == -1)
return;
final Tab tab = Tabs.getInstance().getTab(tabId);
if (tab == null)
return;
tab.updateFaviconURL(href, size);
}
void handleWindowClose(final int tabId) {
Tabs tabs = Tabs.getInstance();
Tab tab = tabs.getTab(tabId);
tabs.closeTab(tab);
}
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.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_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) {
mMainHandler.post(new Runnable() {
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, mLayerController.getView().getRenderer().getMaxTextureSize());
tab.addPluginLayer(view, layer);
} else {
layer.reset(rect);
layer.setVisible(true);
}
mLayerController.getView().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
mMainHandler.post(new Runnable() {
public void run() {
mLayerController.getView().setVisibility(View.VISIBLE);
}
});
FrameLayout decor = (FrameLayout)getWindow().getDecorView();
decor.removeView(mFullScreenPluginContainer);
mFullScreenPluginView = null;
GeckoScreenOrientationListener.getInstance().unlockScreenOrientation();
setFullScreen(false);
}
void removePluginView(final View view, final boolean isFullScreen) {
mMainHandler.post(new Runnable() {
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();
}
}
});
}
public void updateAccessibilitySettings () {
mMainHandler.post(new Runnable() {
public void run() {
JSONObject ret = new JSONObject();
AccessibilityManager accessibilityManager =
(AccessibilityManager) mAppContext.getSystemService(Context.ACCESSIBILITY_SERVICE);
try {
ret.put("enabled", accessibilityManager.isEnabled());
if (Build.VERSION.SDK_INT >= 14) { // Build.VERSION_CODES.ICE_CREAM_SANDWICH
ret.put("exploreByTouch", accessibilityManager.isTouchExplorationEnabled());
} else {
ret.put("exploreByTouch", false);
}
} catch (Exception ex) {
Log.e(LOGTAG, "Error building JSON arguments for Accessibility:Settings:", ex);
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Accessibility:Settings",
ret.toString()));
}
});
}
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 requestRender() {
mLayerController.getView().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) {
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);
}
});
}
public boolean isTablet() {
int screenLayout = getResources().getConfiguration().screenLayout;
return ((screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) == Configuration.SCREENLAYOUT_SIZE_XLARGE);
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
GeckoAppShell.registerGlobalExceptionHandler();
mAppContext = this;
// Check to see if the activity is restarted after configuration change.
if (getLastNonConfigurationInstance() != null) {
// Restart the application as a safe way to handle the configuration change.
doRestart();
System.exit(0);
return;
}
// StrictMode is set by defaults resource flag |enableStrictMode|.
if (getResources().getBoolean(R.bool.enableStrictMode)) {
enableStrictMode();
}
GeckoAppShell.loadMozGlue();
if (sGeckoThread == null) {
sGeckoThread = new GeckoThread();
String uri = getURIFromIntent(getIntent());
if (uri != null && uri.length() > 0 && !uri.equals("about:home"))
sGeckoThread.start();
} else {
// this happens when the GeckoApp activity is destroyed by android
// without killing the entire application (see bug 769269)
mIsRestoringActivity = true;
}
mMainHandler = new Handler();
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - onCreate");
LayoutInflater.from(this).setFactory(GeckoViewsFactory.getInstance());
super.onCreate(savedInstanceState);
mOrientation = getResources().getConfiguration().orientation;
setContentView(getLayout());
// setup gecko layout
mGeckoLayout = (RelativeLayout) findViewById(R.id.gecko_layout);
mMainLayout = (LinearLayout) findViewById(R.id.main_layout);
// add a browser-toolbar
if (isBrowserToolbarSupported())
mMainLayout.addView(getBrowserToolbar(), 0);
// setup tabs panel
mTabsPanel = (TabsPanel) findViewById(R.id.tabs_panel);
if (savedInstanceState != null) {
mRestoreMode = GeckoAppShell.RESTORE_OOM;
}
((GeckoApplication) getApplication()).addApplicationLifecycleCallbacks(this);
}
void initializeChrome(String uri, Boolean isExternalURL) { }
private void initialize() {
mInitialized = true;
invalidateOptionsMenu();
Intent intent = getIntent();
String action = intent.getAction();
String args = intent.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";
}
}
if (profileName != null || profilePath != null) {
mProfile = GeckoProfile.get(this, profileName, profilePath);
}
}
BrowserDB.initialize(getProfile().getName());
if (ACTION_UPDATE.equals(action) || args != null && args.contains("-alert update-app")) {
Log.i(LOGTAG,"onCreate: Update request");
checkAndLaunchUpdate();
}
String passedUri = null;
String uri = getURIFromIntent(intent);
if (uri != null && uri.length() > 0) {
passedUri = uri;
}
if (mRestoreMode == GeckoAppShell.RESTORE_NONE && getProfile().shouldRestoreSession())
mRestoreMode = GeckoAppShell.RESTORE_CRASH;
boolean isExternalURL = passedUri != null && !passedUri.equals("about:home");
initializeChrome(uri, isExternalURL);
// 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()) &&
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.init(intent, passedUri, mRestoreMode);
if (!ACTION_DEBUG.equals(action) &&
checkAndSetLaunchState(LaunchState.Launching, LaunchState.Launched)) {
sGeckoThread.reallyStart();
} 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.reallyStart();
}
}, 1000 * 5 /* 5 seconds */);
Log.i(LOGTAG, "Intent : ACTION_DEBUG - waiting 5s before launching");
}
Tabs.getInstance().setContentResolver(getContentResolver());
Tabs.registerOnTabsChangedListener(this);
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();
// 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);
mFindInPageBar = (FindInPageBar) findViewById(R.id.find_in_page);
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:ReaderEnabled", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Content:StateChange", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Content:LoadError", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Content:PageShow", 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("CharEncoding:Data", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("CharEncoding:State", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Update:Restart", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Tab:HasTouchListener", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Tab:ViewportMetadata", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Session:StatePurged", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Bookmark:Insert", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Accessibility:Event", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Accessibility:Ready", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Shortcut:Remove", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("WebApps:Open", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("WebApps:Install", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("WebApps:Uninstall", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("DesktopMode:Changed", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Share:Text", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Share:Image", GeckoApp.mAppContext);
GeckoAppShell.registerGeckoEventListener("Sanitize:ClearHistory", GeckoApp.mAppContext);
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().start();
}
mBatteryReceiver = new GeckoBatteryManager();
mBatteryReceiver.registerFor(mAppContext);
mConnectivityReceiver = new GeckoConnectivityReceiver();
mConnectivityReceiver.registerFor(mAppContext);
mPromptService = new PromptService();
mTextSelection = new TextSelection((TextSelectionHandle) findViewById(R.id.start_handle),
(TextSelectionHandle) findViewById(R.id.end_handle));
GeckoNetworkManager.getInstance().init();
GeckoNetworkManager.getInstance().start();
GeckoScreenOrientationListener.getInstance().start();
final GeckoApp self = this;
GeckoAppShell.getHandler().postDelayed(new Runnable() {
public void run() {
Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - pre checkLaunchState");
// Sync settings need Gecko to be loaded, so
// no hurry in starting this.
checkMigrateSync();
/*
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;
}
}
}, 50);
if (mIsRestoringActivity) {
setLaunchState(GeckoApp.LaunchState.GeckoRunning);
Tab selectedTab = Tabs.getInstance().getSelectedTab();
if (selectedTab != null)
Tabs.getInstance().selectTab(selectedTab.getId());
connectGeckoLayerClient();
GeckoAppShell.setLayerClient(getLayerClient());
GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("Viewport:Flush", null));
}
}
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);
} 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 (Intent.ACTION_MAIN.equals(action)) {
Log.i(LOGTAG, "Intent : ACTION_MAIN");
GeckoAppShell.sendEventToGecko(GeckoEvent.createURILoadEvent(""));
}
else if (ACTION_LOAD.equals(action)) {
String uri = intent.getDataString();
loadUrl(uri, AwesomeBar.Target.CURRENT_TAB);
Log.i(LOGTAG,"onNewIntent: " + uri);
}
else if (Intent.ACTION_VIEW.equals(action)) {
String uri = intent.getDataString();
GeckoAppShell.sendEventToGecko(GeckoEvent.createURILoadEvent(uri));
Log.i(LOGTAG,"onNewIntent: " + uri);
}
else if (action != null && action.startsWith(ACTION_WEBAPP_PREFIX)) {
String uri = getURIFromIntent(intent);
GeckoAppShell.sendEventToGecko(GeckoEvent.createWebappLoadEvent(uri));
Log.i(LOGTAG,"Intent : WEBAPP (" + action + ") - " + uri);
}
else if (ACTION_BOOKMARK.equals(action)) {
String uri = getURIFromIntent(intent);
GeckoAppShell.sendEventToGecko(GeckoEvent.createBookmarkLoadEvent(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 != 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()
{
Log.i(LOGTAG, "resume");
// 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();
}
// User may have enabled/disabled accessibility.
updateAccessibilitySettings();
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (!mInitialized && hasFocus)
initialize();
}
@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(isApplicationInBackground()));
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(isApplicationInBackground()));
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:ReaderEnabled", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Content:StateChange", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Content:LoadError", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Content:PageShow", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("onCameraCapture", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Doorhanger:Add", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Doorhanger:Remove", 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("DOMFullScreen:Start", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("DOMFullScreen:Stop", 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("CharEncoding:Data", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("CharEncoding:State", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Update:Restart", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Tab:HasTouchListener", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Tab:ViewportMetadata", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Session:StatePurged", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Bookmark:Insert", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Accessibility:Event", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Accessibility:Ready", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Shortcut:Remove", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("WebApps:Open", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("WebApps:Install", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("WebApps:Uninstall", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("DesktopMode:Changed", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Share:Text", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Share:Image", GeckoApp.mAppContext);
GeckoAppShell.unregisterGeckoEventListener("Sanitize:ClearHistory", GeckoApp.mAppContext);
deleteTempFiles();
if (mLayerController != null)
mLayerController.destroy();
if (mLayerClient != null)
mLayerClient.destroy();
if (mFormAssistPopup != null)
mFormAssistPopup.destroy();
if (mPromptService != null)
mPromptService.destroy();
if (mTextSelection != null)
mTextSelection.destroy();
GeckoAppShell.getHandler().post(new Runnable() {
public void run() {
if (mFavicons != null)
mFavicons.close();
}
});
if (SmsManager.getInstance() != null) {
SmsManager.getInstance().stop();
if (isFinishing())
SmsManager.getInstance().shutdown();
}
super.onDestroy();
if (mBatteryReceiver != null)
mBatteryReceiver.unregisterFor(mAppContext);
((GeckoApplication) getApplication()).removeApplicationLifecycleCallbacks(this);
}
// Get/Create a temporary direcory
public static File getTempDirectory() {
File dir = mAppContext.getExternalFilesDir("temp");
dir.mkdirs();
return dir;
}
// Delete any files in our temporary directory
public static void deleteTempFiles() {
File[] files = getTempDirectory().listFiles();
if (files == null)
return;
for (File file : files) {
file.delete();
}
}
@Override
public void onContentChanged() {
super.onContentChanged();
}
@Override
public void onConfigurationChanged(Configuration newConfig)
{
Log.i(LOGTAG, "configuration changed");
super.onConfigurationChanged(newConfig);
if (mOrientation != newConfig.orientation) {
mOrientation = newConfig.orientation;
if (mFormAssistPopup != null)
mFormAssistPopup.hide();
SiteIdentityPopup.getInstance().dismiss();
refreshChrome();
}
}
@Override
public void onLowMemory()
{
Log.e(LOGTAG, "low memory");
if (checkLaunchState(LaunchState.GeckoRunning))
GeckoAppShell.onLowMemory();
super.onLowMemory();
GeckoAppShell.geckoEventSync();
}
@Override
public void onApplicationPause() {
Log.i(LOGTAG, "application paused");
GeckoAppShell.sendEventToGecko(GeckoEvent.createPauseEvent(true));
if (mConnectivityReceiver != null)
mConnectivityReceiver.unregisterFor(mAppContext);
GeckoNetworkManager.getInstance().stop();
GeckoScreenOrientationListener.getInstance().stop();
}
@Override
public void onApplicationResume() {
Log.i(LOGTAG, "application resumed");
if (checkLaunchState(LaunchState.GeckoRunning))
GeckoAppShell.sendEventToGecko(GeckoEvent.createResumeEvent(true));
if (mConnectivityReceiver != null)
mConnectivityReceiver.registerFor(mAppContext);
GeckoNetworkManager.getInstance().start();
GeckoScreenOrientationListener.getInstance().start();
}
@Override
public Object onRetainNonConfigurationInstance() {
// Send a non-null value so that we can restart the application,
// when activity restarts due to configuration change.
return new Boolean(true);
}
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() {
final File profileDir = getProfile().getDir();
final long currentTime = SystemClock.uptimeMillis();
if (profileDir != null) {
final GeckoApp app = GeckoApp.mAppContext;
GeckoAppShell.getHandler().post(new Runnable() {
public void run() {
Log.i(LOGTAG, "Checking profile migration in: " + profileDir.getAbsolutePath());
ProfileMigrator profileMigrator = new ProfileMigrator(app);
// Do a migration run on the first start after an upgrade.
if (!profileMigrator.hasMigrationRun()) {
// Show the "Setting up Fennec" screen if this takes
// a while.
final SetupScreen setupScreen = new SetupScreen(app);
final Runnable startCallback = new Runnable() {
public void run() {
GeckoApp.mAppContext.runOnUiThread(new Runnable() {
public void run() {
setupScreen.show();
}
});
}
};
final Runnable stopCallback = new Runnable() {
public void run() {
GeckoApp.mAppContext.runOnUiThread(new Runnable() {
public void run() {
setupScreen.dismiss();
}
});
}
};
profileMigrator.setLongOperationCallbacks(startCallback,
stopCallback);
profileMigrator.launchPlaces(profileDir);
long timeDiff = SystemClock.uptimeMillis() - currentTime;
Log.i(LOGTAG, "Profile migration took " + timeDiff + " ms");
finishProfileMigration();
}
}}
);
}
}
protected void finishProfileMigration() {
}
private void checkMigrateSync() {
final File profileDir = getProfile().getDir();
if (profileDir != null) {
final GeckoApp app = GeckoApp.mAppContext;
ProfileMigrator profileMigrator = new ProfileMigrator(app);
if (!profileMigrator.hasSyncMigrated()) {
Log.i(LOGTAG, "Checking Sync settings in: " + profileDir.getAbsolutePath());
profileMigrator.launchSyncPrefs();
}
}
}
PromptService getPromptService() {
return mPromptService;
}
@Override
public boolean onSearchRequested() {
return showAwesomebar(AwesomeBar.Target.CURRENT_TAB);
}
public boolean showAwesomebar(AwesomeBar.Target aTarget) {
return showAwesomebar(aTarget, null);
}
public boolean showAwesomebar(AwesomeBar.Target aTarget, String aUrl) {
Intent intent = new Intent(getBaseContext(), AwesomeBar.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_NO_HISTORY);
intent.putExtra(AwesomeBar.TARGET_KEY, aTarget.name());
// if we were passed in a url, show it
if (aUrl != null && !TextUtils.isEmpty(aUrl)) {
intent.putExtra(AwesomeBar.CURRENT_URL_KEY, aUrl);
} else if (aTarget == AwesomeBar.Target.CURRENT_TAB) {
// otherwise, if we're editing the current tab, show its url
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
aUrl = tab.getURL();
if (aUrl != null) {
intent.putExtra(AwesomeBar.CURRENT_URL_KEY, aUrl);
}
}
}
int requestCode = GeckoAppShell.sActivityHelper.makeRequestCodeForAwesomebar();
startActivityForResult(intent, requestCode);
return true;
}
@Override
public void onBackPressed() {
if (autoHideTabs()) {
return;
}
if (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 (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);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (!GeckoAppShell.sActivityHelper.handleActivityResult(requestCode, resultCode, data)) {
super.onActivityResult(requestCode, resultCode, data);
}
}
// If searchEngine is provided, url will be used as the search query.
// Otherwise, the url is loaded.
protected void loadRequest(String url, AwesomeBar.Target target, String searchEngine, boolean userEntered) {
Log.d(LOGTAG, target.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 (target == AwesomeBar.Target.NEW_TAB) {
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) {
loadRequest(url, AwesomeBar.Target.CURRENT_TAB, null, false);
}
public void loadUrl(String url, AwesomeBar.Target target) {
loadRequest(url, target, 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; }
public AbsoluteLayout getPluginContainer() { return mPluginContainer; }
// 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)
{
}
// 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);
}
}
private void connectGeckoLayerClient() {
LayerController layerController = getLayerController();
layerController.setLayerClient(mLayerClient);
layerController.getView().getTouchEventHandler().setOnTouchListener(new View.OnTouchListener() {
private PointF initialPoint = null;
public boolean onTouch(View view, MotionEvent event) {
if (event == null)
return true;
if (autoHideTabs())
return true;
int action = event.getAction();
PointF point = new PointF(event.getX(), event.getY());
if ((action & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_DOWN) {
initialPoint = point;
}
if (initialPoint != null && (action & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_MOVE) {
if (PointUtils.subtract(point, initialPoint).length() < PanZoomController.PAN_THRESHOLD) {
// Don't send the touchmove event if if the users finger hasn't move far
// Necessary for Google Maps to work correctlly. See bug 771099.
return true;
} else {
initialPoint = null;
}
}
GeckoAppShell.sendEventToGecko(GeckoEvent.createMotionEvent(event));
return true;
}
});
}
public boolean linkerExtract() {
return false;
}
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);
mMainHandler.post(new Runnable() {
public void run() {
mLayerController.getView().setVisibility(View.INVISIBLE);
}
});
}
/**
* 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;
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
switch(item.getItemId()) {
case R.id.pasteandgo: {
String text = GeckoAppShell.getClipboardText();
if (text != null && !TextUtils.isEmpty(text)) {
loadUrl(text, AwesomeBar.Target.CURRENT_TAB);
}
return true;
}
case R.id.paste: {
String text = GeckoAppShell.getClipboardText();
if (text != null && !TextUtils.isEmpty(text)) {
showAwesomebar(AwesomeBar.Target.CURRENT_TAB, text);
}
return true;
}
case R.id.share: {
shareCurrentUrl();
return true;
}
case R.id.copyurl: {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
String url = tab.getURL();
if (url != null) {
GeckoAppShell.setClipboardText(url);
}
}
return true;
}
case R.id.add_to_launcher: {
Tab tab = Tabs.getInstance().getSelectedTab();
if (tab != null) {
String url = tab.getURL();
String title = tab.getTitle();
BitmapDrawable favicon = (BitmapDrawable)(tab.getFavicon());
if (url != null && title != null) {
GeckoAppShell.createShortcut(title, url, url, favicon == null ? null : favicon.getBitmap(), "");
}
}
return true;
}
}
return false;
}
public static void assertOnUiThread() {
Thread uiThread = mAppContext.getMainLooper().getThread();
assertOnThread(uiThread);
}
public static void assertOnGeckoThread() {
assertOnThread(sGeckoThread);
}
private static void assertOnThread(Thread expectedThread) {
Thread currentThread = Thread.currentThread();
long currentThreadId = currentThread.getId();
long expectedThreadId = expectedThread.getId();
if (currentThreadId != expectedThreadId) {
throw new IllegalThreadStateException("Expected thread " + expectedThreadId + " (\""
+ expectedThread.getName()
+ "\"), but running on thread " + currentThreadId
+ " (\"" + currentThread.getName() + ")");
}
}
// SDK version 15 accessibility methods retrieved through reflection.
private static class AccessibilityCompat {
private static boolean mInitialized = false;
private static Method mAccessibilityEvent_setMaxScrollX = null;
private static Method mAccessibilityEvent_setMaxScrollY = null;
private static void initialize () {
try {
mAccessibilityEvent_setMaxScrollX =
AccessibilityEvent.class.getMethod("setMaxScrollX", int.class);
mAccessibilityEvent_setMaxScrollY =
AccessibilityEvent.class.getMethod("setMaxScrollY", int.class);
} catch (NoSuchMethodException e) {
Log.e(LOGTAG, "Error initializing AccessibilityCompat: " + e);
}
mInitialized = true;
}
public static void setMaxScrollX (AccessibilityEvent event, int maxScrollX) {
if (!mInitialized)
initialize();
try {
if (mAccessibilityEvent_setMaxScrollX != null)
mAccessibilityEvent_setMaxScrollX.invoke(event, maxScrollX);
} catch (Exception e) {
Log.e(LOGTAG, "Error invoking AccessibilityEvent.setMaxScrollX: " + e);
}
}
public static void setMaxScrollY (AccessibilityEvent event, int maxScrollY) {
if (!mInitialized)
initialize();
try {
if (mAccessibilityEvent_setMaxScrollY != null)
mAccessibilityEvent_setMaxScrollY.invoke(event, maxScrollY);
} catch (Exception e) {
Log.e(LOGTAG, "Error invoking AccessibilityEvent.setMaxScrollY: " + e);
}
}
}
}
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