Java tutorial
/* -*- 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.fennec_satyanarayan.R; import org.mozilla.gecko.db.BrowserDB; import org.mozilla.gecko.gfx.FloatSize; import org.mozilla.gecko.gfx.GeckoSoftwareLayerClient; 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.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.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 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 File sGREDir = null; 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 AutoCompletePopup mAutoCompletePopup; public Favicons mFavicons; private Geocoder mGeocoder; private Address mLastGeoAddress; private static LayerController mLayerController; private static PlaceholderLayerClient mPlaceholderLayerClient; private static GeckoSoftwareLayerClient mSoftwareLayerClient; private AboutHomeContent mAboutHomeContent; private static AbsoluteLayout mPluginContainer; public String mLastTitle; public String mLastSnapshotUri; public String mLastViewport; public byte[] mLastScreen; public 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; public interface OnTabsChangedListener { public void onTabsChanged(Tab tab); } private static ArrayList<OnTabsChangedListener> mTabsChangedListeners; 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 boolean sTryCatchAttached = false; private static final int FILE_PICKER_REQUEST = 1; private static final int AWESOMEBAR_REQUEST = 2; private static final int CAMERA_CAPTURE_REQUEST = 3; 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) { 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: and file: URIs String scheme = Uri.parse(tab.getURL()).getScheme(); boolean enabled = scheme != null && !(scheme.equals("about") || scheme.equals("chrome") || scheme.equals("file")); share.setEnabled(enabled); // 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) { GeckoAppShell.openUriExternal(tab.getURL(), "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); } } public String getLastViewport() { return mLastViewport; } 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 (mSoftwareLayerClient == null) return; synchronized (mSoftwareLayerClient) { if (!Tabs.getInstance().isSelectedTab(mThumbnailTab)) return; if (getLayerController().getLayerClient() != mSoftwareLayerClient) return; HistoryEntry lastHistoryEntry = mThumbnailTab.getLastHistoryEntry(); if (lastHistoryEntry == null) return; ViewportMetrics viewportMetrics = mSoftwareLayerClient.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 if (viewportJSON.equals(mLastViewport) && mLastTitle.equals(lastHistoryEntry.mTitle) && mLastSnapshotUri.equals(lastHistoryEntry.mUri)) 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 ? mSoftwareLayerClient.getBitmap() : null; if (bitmap != null) { ByteArrayOutputStream bos = new ByteArrayOutputStream(); bitmap.compress(Bitmap.CompressFormat.PNG, 0, bos); processThumbnail(tab, bitmap, bos.toByteArray()); } else { if (!tab.hasLoaded()) { byte[] thumbnail = BrowserDB.getThumbnailForUrl(getContentResolver(), tab.getURL()); if (thumbnail != null) processThumbnail(tab, null, thumbnail); return; } mLastScreen = null; int sw = forceBigSceenshot ? mSoftwareLayerClient.getWidth() : tab.getMinScreenshotWidth(); int sh = forceBigSceenshot ? mSoftwareLayerClient.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()); onTabsChanged(tab); } }); 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:"))); mLayerController.setWaitForTouchListeners(false); 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.isLoading()); } } }); } 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); intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); startActivity(intent); overridePendingTransition(R.anim.grow_fade_in, 0); } public static void registerOnTabsChangedListener(OnTabsChangedListener listener) { if (mTabsChangedListeners == null) mTabsChangedListeners = new ArrayList<OnTabsChangedListener>(); mTabsChangedListeners.add(listener); } public static void unregisterOnTabsChangedListener(OnTabsChangedListener listener) { if (mTabsChangedListeners == null) return; mTabsChangedListeners.remove(listener); } public void onTabsChanged(Tab tab) { if (mTabsChangedListeners == null) return; Iterator<OnTabsChangedListener> items = mTabsChangedListeners.iterator(); while (items.hasNext()) { items.next().onTabsChanged(tab); } } 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"); handleContentLoaded(tabId, uri, title); 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"); 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); } } } 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("onCameraCapture")) { //GeckoApp.mAppContext.doCameraCapture(message.getString("path")); doCameraCapture(); } 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(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("DOMFullScreen:Start")) { mDOMFullScreen = true; } else if (event.equals("DOMFullScreen:Stop")) { mDOMFullScreen = false; } else if (event.equals("FormAssist:AutoComplete")) { final JSONArray suggestions = message.getJSONArray("suggestions"); if (suggestions.length() == 0) { mMainHandler.post(new Runnable() { public void run() { mAutoCompletePopup.hide(); } }); } else { final JSONArray rect = message.getJSONArray("rect"); final double zoom = message.getDouble("zoom"); mMainHandler.post(new Runnable() { public void run() { // Don't show autocomplete popup when using fullscreen VKB InputMethodManager imm = (InputMethodManager) getSystemService( Context.INPUT_METHOD_SERVICE); if (!imm.isFullscreenMode()) mAutoCompletePopup.show(suggestions, rect, zoom); } }); } } 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() { @Override 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() { @Override 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() { mAutoCompletePopup.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)); } 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.setLoading(true); tab.updateSecurityMode("unknown"); mMainHandler.post(new Runnable() { public void run() { if (Tabs.getInstance().isSelectedTab(tab)) { mBrowserToolbar.setSecurityMode(tab.getSecurityMode()); if (showProgress) mBrowserToolbar.setProgressVisibility(true); } onTabsChanged(tab); } }); } void handleDocumentStop(int tabId) { final Tab tab = Tabs.getInstance().getTab(tabId); if (tab == null) return; tab.setLoading(false); mMainHandler.post(new Runnable() { public void run() { if (Tabs.getInstance().isSelectedTab(tab)) mBrowserToolbar.setProgressVisibility(false); onTabsChanged(tab); } }); 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); tab.setHasLoaded(true); // Make the UI changes mMainHandler.post(new Runnable() { public void run() { loadFavicon(tab); if (Tabs.getInstance().isSelectedTab(tab)) mBrowserToolbar.setTitle(tab.getDisplayTitle()); onTabsChanged(tab); } }); } 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()); onTabsChanged(tab); } }); } 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.isLoading()) { 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; ViewportMetrics targetViewport = mLayerController.getViewportMetrics(); ViewportMetrics pluginViewport; try { JSONObject viewportObject = new JSONObject(metadata); pluginViewport = 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.getDisplayportOrigin(); 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 Point(x, y), new IntSize(w, 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) { ViewportMetrics 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); } 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) { mBrowserToolbar = (BrowserToolbar) getLayoutInflater().inflate(R.layout.browser_toolbar, null); mBrowserToolbar.init(); mBrowserToolbar.refresh(); GeckoActionBar.setBackgroundDrawable(this, getResources().getDrawable(R.drawable.gecko_actionbar_bg)); GeckoActionBar.setDisplayOptions(this, ActionBar.DISPLAY_SHOW_CUSTOM, ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_SHOW_HOME | ActionBar.DISPLAY_SHOW_TITLE | ActionBar.DISPLAY_USE_LOGO); GeckoActionBar.setCustomView(this, mBrowserToolbar); } } /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { mAppContext = this; // StrictMode is set by defaults resource flag |enableStrictMode|. if (getResources().getBoolean(R.bool.enableStrictMode)) { enableStrictMode(); } System.loadLibrary("mozglue"); 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); } super.onCreate(savedInstanceState); mOrientation = getResources().getConfiguration().orientation; setContentView(R.layout.gecko_app); if (Build.VERSION.SDK_INT >= 11) { mBrowserToolbar = (BrowserToolbar) GeckoActionBar.getCustomView(this); } else { mBrowserToolbar = (BrowserToolbar) findViewById(R.id.browser_toolbar); } // 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 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(intent.getAction()) || args != null && args.contains("-alert update-app")) { Log.i(LOGTAG, "onCreate: Update request"); checkAndLaunchUpdate(); } mBrowserToolbar.init(); mBrowserToolbar.setTitle(mLastTitle); String passedUri = null; String uri = getURIFromIntent(intent); if (uri != null && uri.length() > 0) passedUri = mLastTitle = uri; if (passedUri == null || passedUri.equals("about:home")) { // show about:home if we aren't restoring previous session if (!getProfile().hasSession()) { mBrowserToolbar.updateTabCount(1); showAboutHome(); } } else { mBrowserToolbar.updateTabCount(1); } if (sGREDir == null) sGREDir = new File(this.getApplicationInfo().dataDir); 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 = null; } sGeckoThread = new GeckoThread(intent, passedUri, mRestoreSession); if (!ACTION_DEBUG.equals(intent.getAction()) && checkAndSetLaunchState(LaunchState.Launching, LaunchState.Launched)) sGeckoThread.start(); 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 so that Gecko will have a buffer to draw into, but don't hook * it up to the layer controller yet. */ mSoftwareLayerClient = new GeckoSoftwareLayerClient(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); mPlaceholderLayerClient = PlaceholderLayerClient.createInstance(this); mLayerController.setLayerClient(mPlaceholderLayerClient); mGeckoLayout.addView(mLayerController.getView(), 0); } mPluginContainer = (AbsoluteLayout) findViewById(R.id.plugin_container); mDoorHangerPopup = new DoorHangerPopup(this); mAutoCompletePopup = (AutoCompletePopup) findViewById(R.id.autocomplete_popup); Log.w(LOGTAG, "zerdatime " + SystemClock.uptimeMillis() + " - UI almost up"); if (!sTryCatchAttached) { sTryCatchAttached = true; mMainHandler.post(new Runnable() { public void run() { try { Looper.loop(); } catch (Exception e) { GeckoAppShell.reportJavaCrash(e); } // resetting this is kinda pointless, but oh well sTryCatchAttached = false; } }); } //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("FormAssist:AutoComplete", 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 (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(); } @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(); } registerReceiver(mConnectivityReceiver, mConnectivityFilter); GeckoNetworkManager.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("FormAssist:AutoComplete", 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(); } GeckoNetworkManager.getInstance().stop(); super.onDestroy(); unregisterReceiver(mBatteryReceiver); } @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; mAutoCompletePopup.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"); } private SynchronousQueue<String> mFilePickerResult = new SynchronousQueue<String>(); public String showFilePicker(String aMimeType) { Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.addCategory(Intent.CATEGORY_OPENABLE); intent.setType(aMimeType); GeckoApp.this.startActivityForResult(Intent.createChooser(intent, getString(R.string.choose_file)), FILE_PICKER_REQUEST); String filePickerResult = ""; try { while (null == (filePickerResult = mFilePickerResult.poll(1, TimeUnit.MILLISECONDS))) { Log.i(LOGTAG, "processing events from showFilePicker "); GeckoAppShell.processNextNativeEvent(); } } catch (InterruptedException e) { Log.i(LOGTAG, "showing file picker ", e); } return filePickerResult; } @Override public boolean onSearchRequested() { return showAwesomebar(AwesomeBar.Type.ADD); } public boolean onEditRequested() { 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) { Tab.HistoryEntry he = tab.getLastHistoryEntry(); if (he != null) { intent.putExtra(AwesomeBar.CURRENT_URL_KEY, he.mUri); } } } mOwnActivityDepth++; 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, sGREDir); 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_CAPTURE_REQUEST: Log.i(LOGTAG, "Returning from CAMERA_CAPTURE_REQUEST: " + resultCode); File file = new File(Environment.getExternalStorageDirectory(), "cameraCapture-" + Integer.toString(kCaptureIndex) + ".jpg"); kCaptureIndex++; GeckoEvent e = GeckoEvent.createBroadcastEvent("cameraCaptureDone", resultCode == Activity.RESULT_OK ? "{\"ok\": true, \"path\": \"" + file.getPath() + "\" }" : "{\"ok\": false, \"path\": \"" + file.getPath() + "\" }"); GeckoAppShell.sendEventToGecko(e); break; } } public void doCameraCapture() { File file = new File(Environment.getExternalStorageDirectory(), "cameraCapture-" + Integer.toString(kCaptureIndex) + ".jpg"); Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file)); startActivityForResult(intent, CAMERA_CAPTURE_REQUEST); } // 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.i(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())); } public GeckoSoftwareLayerClient getSoftwareLayerClient() { return mSoftwareLayerClient; } public LayerController getLayerController() { return mLayerController; } // accelerometer public void onAccuracyChanged(Sensor sensor, int accuracy) { } public void onSensorChanged(SensorEvent event) { Log.w(LOGTAG, "onSensorChanged " + event); GeckoAppShell.sendEventToGecko(GeckoEvent.createSensorEvent(event)); } private class GeocoderRunnable implements Runnable { Location mLocation; GeocoderRunnable(Location location) { mLocation = location; } public void run() { try { List<Address> addresses = mGeocoder.getFromLocation(mLocation.getLatitude(), mLocation.getLongitude(), 1); // grab the first address. in the future, // may want to expose multiple, or filter // for best. mLastGeoAddress = addresses.get(0); GeckoAppShell.sendEventToGecko(GeckoEvent.createLocationEvent(mLocation, mLastGeoAddress)); } catch (Exception e) { Log.w(LOGTAG, "GeocoderTask " + e); } } } // geolocation public void onLocationChanged(Location location) { Log.w(LOGTAG, "onLocationChanged " + location); if (mGeocoder == null) mGeocoder = new Geocoder(mLayerController.getView().getContext(), Locale.getDefault()); if (mLastGeoAddress == null) { GeckoAppShell.getHandler().post(new GeocoderRunnable(location)); } else { float[] results = new float[1]; Location.distanceBetween(location.getLatitude(), location.getLongitude(), mLastGeoAddress.getLatitude(), mLastGeoAddress.getLongitude(), results); // pfm value. don't want to slam the // geocoder with very similar values, so // only call after about 100m if (results[0] > 100) GeckoAppShell.getHandler().post(new GeocoderRunnable(location)); } GeckoAppShell.sendEventToGecko(GeckoEvent.createLocationEvent(location, mLastGeoAddress)); } 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(mSoftwareLayerClient); } 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; } } } } 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 ViewportMetrics mOriginalViewport; private float mLastResolution; public PluginLayoutParams(int aX, int aY, int aWidth, int aHeight, ViewportMetrics aViewport) { super(aWidth, aHeight, aX, aY); Log.i(LOGTAG, "Creating plugin at " + aX + ", " + aY + ", " + aWidth + "x" + aHeight + ", (" + (aViewport.getZoomFactor() * 100) + "%)"); mOriginalX = aX; mOriginalY = aY; mOriginalWidth = aWidth; mOriginalHeight = aHeight; mOriginalViewport = aViewport; mLastResolution = aViewport.getZoomFactor(); 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, ViewportMetrics aViewport) { PointF origin = aViewport.getDisplayportOrigin(); x = mOriginalX = aX + (int) origin.x; y = mOriginalY = aY + (int) origin.y; width = mOriginalWidth = aWidth; height = mOriginalHeight = aHeight; mOriginalViewport = aViewport; mLastResolution = aViewport.getZoomFactor(); clampToMaxSize(); } private void reposition(Point aOffset, float aResolution) { x = mOriginalX + aOffset.x; 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(ViewportMetrics viewport) { PointF targetOrigin = viewport.getDisplayportOrigin(); PointF originalOrigin = mOriginalViewport.getDisplayportOrigin(); Point offset = new Point(Math.round(originalOrigin.x - targetOrigin.x), Math.round(originalOrigin.y - targetOrigin.y)); reposition(offset, viewport.getZoomFactor()); } public float getLastResolution() { return mLastResolution; } }