mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-13 23:17:57 +00:00
859 lines
32 KiB
Java
859 lines
32 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import java.io.*;
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import java.util.*;
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import java.util.zip.*;
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import java.nio.*;
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import java.nio.channels.FileChannel;
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import java.util.concurrent.*;
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import java.lang.reflect.*;
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import android.os.*;
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import android.app.*;
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import android.text.*;
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import android.view.*;
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import android.view.inputmethod.*;
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import android.content.*;
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import android.content.res.*;
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import android.graphics.*;
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import android.widget.*;
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import android.hardware.*;
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import android.util.*;
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import android.net.*;
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import android.database.*;
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import android.provider.*;
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import android.content.pm.*;
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import android.content.pm.PackageManager.*;
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import dalvik.system.*;
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abstract public class GeckoApp
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extends Activity
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{
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private static final String LOG_FILE_NAME = "GeckoApp";
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public static final String ACTION_ALERT_CLICK = "org.mozilla.gecko.ACTION_ALERT_CLICK";
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public static final String ACTION_ALERT_CLEAR = "org.mozilla.gecko.ACTION_ALERT_CLEAR";
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public static final String ACTION_WEBAPP = "org.mozilla.gecko.WEBAPP";
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public static final String ACTION_DEBUG = "org.mozilla.gecko.DEBUG";
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public static final String ACTION_BOOKMARK = "org.mozilla.gecko.BOOKMARK";
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public static AbsoluteLayout mainLayout;
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public static GeckoSurfaceView surfaceView;
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public static SurfaceView cameraView;
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public static GeckoApp mAppContext;
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public static boolean mFullscreen = false;
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public static File sGREDir = null;
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static Thread mLibLoadThread = null;
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public Handler mMainHandler;
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private IntentFilter mConnectivityFilter;
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private BroadcastReceiver mConnectivityReceiver;
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private BroadcastReceiver mBatteryReceiver;
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enum LaunchState {PreLaunch, Launching, WaitForDebugger,
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Launched, GeckoRunning, GeckoExiting};
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private static LaunchState sLaunchState = LaunchState.PreLaunch;
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private static boolean sTryCatchAttached = false;
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static boolean checkLaunchState(LaunchState checkState) {
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synchronized(sLaunchState) {
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return sLaunchState == checkState;
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}
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}
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static void setLaunchState(LaunchState setState) {
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synchronized(sLaunchState) {
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sLaunchState = setState;
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}
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}
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// if mLaunchState is equal to checkState this sets mLaunchState to setState
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// and return true. Otherwise we return false.
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static boolean checkAndSetLaunchState(LaunchState checkState, LaunchState setState) {
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synchronized(sLaunchState) {
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if (sLaunchState != checkState)
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return false;
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sLaunchState = setState;
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return true;
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}
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}
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void showErrorDialog(String message)
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{
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new AlertDialog.Builder(this)
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.setMessage(message)
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.setCancelable(false)
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.setPositiveButton(R.string.exit_label,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog,
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int id)
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{
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GeckoApp.this.finish();
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System.exit(0);
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}
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}).show();
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}
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public static final String PLUGIN_ACTION = "android.webkit.PLUGIN";
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/**
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* A plugin that wish to be loaded in the WebView must provide this permission
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* in their AndroidManifest.xml.
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*/
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public static final String PLUGIN_PERMISSION = "android.webkit.permission.PLUGIN";
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private static final String LOGTAG = "PluginManager";
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private static final String PLUGIN_SYSTEM_LIB = "/system/lib/plugins/";
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private static final String PLUGIN_TYPE = "type";
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private static final String TYPE_NATIVE = "native";
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public ArrayList<PackageInfo> mPackageInfoCache = new ArrayList<PackageInfo>();
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String[] getPluginDirectories() {
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ArrayList<String> directories = new ArrayList<String>();
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PackageManager pm = this.mAppContext.getPackageManager();
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List<ResolveInfo> plugins = pm.queryIntentServices(new Intent(PLUGIN_ACTION),
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PackageManager.GET_SERVICES | PackageManager.GET_META_DATA);
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synchronized(mPackageInfoCache) {
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// clear the list of existing packageInfo objects
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mPackageInfoCache.clear();
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for (ResolveInfo info : plugins) {
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// retrieve the plugin's service information
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ServiceInfo serviceInfo = info.serviceInfo;
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if (serviceInfo == null) {
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Log.w(LOGTAG, "Ignore bad plugin");
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continue;
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}
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Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName);
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// retrieve information from the plugin's manifest
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PackageInfo pkgInfo;
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try {
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pkgInfo = pm.getPackageInfo(serviceInfo.packageName,
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PackageManager.GET_PERMISSIONS
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| PackageManager.GET_SIGNATURES);
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} catch (Exception e) {
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Log.w(LOGTAG, "Can't find plugin: " + serviceInfo.packageName);
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continue;
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}
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if (pkgInfo == null) {
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Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Could not load package information.");
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continue;
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}
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/*
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* find the location of the plugin's shared library. The default
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* is to assume the app is either a user installed app or an
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* updated system app. In both of these cases the library is
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* stored in the app's data directory.
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*/
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String directory = pkgInfo.applicationInfo.dataDir + "/lib";
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final int appFlags = pkgInfo.applicationInfo.flags;
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final int updatedSystemFlags = ApplicationInfo.FLAG_SYSTEM |
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ApplicationInfo.FLAG_UPDATED_SYSTEM_APP;
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// preloaded system app with no user updates
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if ((appFlags & updatedSystemFlags) == ApplicationInfo.FLAG_SYSTEM) {
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directory = PLUGIN_SYSTEM_LIB + pkgInfo.packageName;
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}
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// check if the plugin has the required permissions
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String permissions[] = pkgInfo.requestedPermissions;
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if (permissions == null) {
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Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Does not have required permission.");
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continue;
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}
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boolean permissionOk = false;
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for (String permit : permissions) {
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if (PLUGIN_PERMISSION.equals(permit)) {
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permissionOk = true;
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break;
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}
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}
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if (!permissionOk) {
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Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Does not have required permission (2).");
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continue;
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}
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// check to ensure the plugin is properly signed
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Signature signatures[] = pkgInfo.signatures;
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if (signatures == null) {
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Log.w(LOGTAG, "Loading plugin: " + serviceInfo.packageName + ". Not signed.");
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continue;
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}
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// determine the type of plugin from the manifest
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if (serviceInfo.metaData == null) {
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Log.e(LOGTAG, "The plugin '" + serviceInfo.name + "' has no type defined");
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continue;
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}
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String pluginType = serviceInfo.metaData.getString(PLUGIN_TYPE);
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if (!TYPE_NATIVE.equals(pluginType)) {
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Log.e(LOGTAG, "Unrecognized plugin type: " + pluginType);
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continue;
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}
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try {
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Class<?> cls = getPluginClass(serviceInfo.packageName, serviceInfo.name);
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//TODO implement any requirements of the plugin class here!
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boolean classFound = true;
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if (!classFound) {
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Log.e(LOGTAG, "The plugin's class' " + serviceInfo.name + "' does not extend the appropriate class.");
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continue;
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}
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} catch (NameNotFoundException e) {
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Log.e(LOGTAG, "Can't find plugin: " + serviceInfo.packageName);
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continue;
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} catch (ClassNotFoundException e) {
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Log.e(LOGTAG, "Can't find plugin's class: " + serviceInfo.name);
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continue;
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}
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// if all checks have passed then make the plugin available
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mPackageInfoCache.add(pkgInfo);
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directories.add(directory);
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}
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}
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return directories.toArray(new String[directories.size()]);
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}
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Class<?> getPluginClass(String packageName, String className)
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throws NameNotFoundException, ClassNotFoundException {
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Context pluginContext = this.mAppContext.createPackageContext(packageName,
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Context.CONTEXT_INCLUDE_CODE |
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Context.CONTEXT_IGNORE_SECURITY);
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ClassLoader pluginCL = pluginContext.getClassLoader();
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return pluginCL.loadClass(className);
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}
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// Returns true when the intent is going to be handled by gecko launch
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boolean launch(Intent intent)
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{
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if (!checkAndSetLaunchState(LaunchState.Launching, LaunchState.Launched))
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return false;
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if (intent == null)
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intent = getIntent();
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final Intent i = intent;
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new Thread() {
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public void run() {
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try {
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if (mLibLoadThread != null)
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mLibLoadThread.join();
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} catch (InterruptedException ie) {}
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// Show the URL we are about to load, if the intent has one
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if (Intent.ACTION_VIEW.equals(i.getAction())) {
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surfaceView.mSplashURL = i.getDataString();
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}
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surfaceView.drawSplashScreen();
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// unpack files in the components directory
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try {
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unpackComponents();
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} catch (FileNotFoundException fnfe) {
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Log.e(LOG_FILE_NAME, "error unpacking components", fnfe);
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Looper.prepare();
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showErrorDialog(getString(R.string.error_loading_file));
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Looper.loop();
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return;
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} catch (IOException ie) {
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Log.e(LOG_FILE_NAME, "error unpacking components", ie);
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String msg = ie.getMessage();
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Looper.prepare();
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if (msg != null && msg.equalsIgnoreCase("No space left on device"))
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showErrorDialog(getString(R.string.no_space_to_start_error));
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else
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showErrorDialog(getString(R.string.error_loading_file));
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Looper.loop();
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return;
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}
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// and then fire us up
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try {
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String env = i.getStringExtra("env0");
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GeckoAppShell.runGecko(getApplication().getPackageResourcePath(),
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i.getStringExtra("args"),
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i.getDataString());
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} catch (Exception e) {
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Log.e(LOG_FILE_NAME, "top level exception", e);
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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e.printStackTrace(pw);
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pw.flush();
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GeckoAppShell.reportJavaCrash(sw.toString());
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}
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}
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}.start();
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return true;
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}
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/** Called when the activity is first created. */
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@Override
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public void onCreate(Bundle savedInstanceState)
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{
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mAppContext = this;
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mMainHandler = new Handler();
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if (!sTryCatchAttached) {
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sTryCatchAttached = true;
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mMainHandler.post(new Runnable() {
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public void run() {
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try {
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Looper.loop();
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} catch (Exception e) {
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Log.e(LOG_FILE_NAME, "top level exception", e);
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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e.printStackTrace(pw);
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pw.flush();
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GeckoAppShell.reportJavaCrash(sw.toString());
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}
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// resetting this is kinda pointless, but oh well
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sTryCatchAttached = false;
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}
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});
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}
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SharedPreferences settings = getPreferences(Activity.MODE_PRIVATE);
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String localeCode = settings.getString(getPackageName() + ".locale", "");
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if (localeCode != null && localeCode.length() > 0)
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GeckoAppShell.setSelectedLocale(localeCode);
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Log.i(LOG_FILE_NAME, "create");
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super.onCreate(savedInstanceState);
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if (sGREDir == null)
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sGREDir = new File(this.getApplicationInfo().dataDir);
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getWindow().setFlags(mFullscreen ?
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WindowManager.LayoutParams.FLAG_FULLSCREEN : 0,
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WindowManager.LayoutParams.FLAG_FULLSCREEN);
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if (cameraView == null) {
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cameraView = new SurfaceView(this);
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cameraView.getHolder().setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
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}
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if (surfaceView == null)
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surfaceView = new GeckoSurfaceView(this);
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else
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mainLayout.removeAllViews();
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mainLayout = new AbsoluteLayout(this);
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mainLayout.addView(surfaceView,
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new AbsoluteLayout.LayoutParams(AbsoluteLayout.LayoutParams.MATCH_PARENT, // level 8
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AbsoluteLayout.LayoutParams.MATCH_PARENT,
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0,
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0));
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setContentView(mainLayout,
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new ViewGroup.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
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ViewGroup.LayoutParams.FILL_PARENT));
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mConnectivityFilter = new IntentFilter();
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mConnectivityFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
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mConnectivityReceiver = new GeckoConnectivityReceiver();
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IntentFilter batteryFilter = new IntentFilter();
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batteryFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
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mBatteryReceiver = new GeckoBatteryManager();
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registerReceiver(mBatteryReceiver, batteryFilter);
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if (SmsManager.getInstance() != null) {
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SmsManager.getInstance().start();
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}
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GeckoNetworkManager.getInstance().init();
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if (!checkAndSetLaunchState(LaunchState.PreLaunch,
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LaunchState.Launching))
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return;
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checkAndLaunchUpdate();
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mLibLoadThread = new Thread(new Runnable() {
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public void run() {
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// At some point while loading the gecko libs our default locale gets set
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// so just save it to locale here and reset it as default after the join
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Locale locale = Locale.getDefault();
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GeckoAppShell.loadGeckoLibs(
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getApplication().getPackageResourcePath());
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Locale.setDefault(locale);
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Resources res = getBaseContext().getResources();
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Configuration config = res.getConfiguration();
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config.locale = locale;
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res.updateConfiguration(config, res.getDisplayMetrics());
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}});
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mLibLoadThread.start();
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}
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public void enableCameraView() {
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// Some phones (eg. nexus S) need at least a 8x16 preview size
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mainLayout.addView(cameraView, new AbsoluteLayout.LayoutParams(8, 16, 0, 0));
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}
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public void disableCameraView() {
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mainLayout.removeView(cameraView);
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}
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@Override
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protected void onNewIntent(Intent intent) {
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if (checkLaunchState(LaunchState.GeckoExiting)) {
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// We're exiting and shouldn't try to do anything else just incase
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// we're hung for some reason we'll force the process to exit
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System.exit(0);
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return;
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}
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final String action = intent.getAction();
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if (ACTION_DEBUG.equals(action) &&
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checkAndSetLaunchState(LaunchState.Launching, LaunchState.WaitForDebugger)) {
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mMainHandler.postDelayed(new Runnable() {
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public void run() {
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Log.i(LOG_FILE_NAME, "Launching from debug intent after 5s wait");
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setLaunchState(LaunchState.Launching);
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launch(null);
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}
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}, 1000 * 5 /* 5 seconds */);
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Log.i(LOG_FILE_NAME, "Intent : ACTION_DEBUG - waiting 5s before launching");
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return;
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}
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if (checkLaunchState(LaunchState.WaitForDebugger) || launch(intent))
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return;
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if (Intent.ACTION_MAIN.equals(action)) {
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Log.i(LOG_FILE_NAME, "Intent : ACTION_MAIN");
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GeckoAppShell.sendEventToGecko(new GeckoEvent(""));
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}
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else if (Intent.ACTION_VIEW.equals(action)) {
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String uri = intent.getDataString();
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GeckoAppShell.sendEventToGecko(new GeckoEvent(uri));
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Log.i(LOG_FILE_NAME,"onNewIntent: "+uri);
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}
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else if (ACTION_WEBAPP.equals(action)) {
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String uri = intent.getStringExtra("args");
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GeckoAppShell.sendEventToGecko(new GeckoEvent(uri));
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Log.i(LOG_FILE_NAME,"Intent : WEBAPP - " + uri);
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}
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else if (ACTION_BOOKMARK.equals(action)) {
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String args = intent.getStringExtra("args");
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GeckoAppShell.sendEventToGecko(new GeckoEvent(args));
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Log.i(LOG_FILE_NAME,"Intent : BOOKMARK - " + args);
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}
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}
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@Override
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public void onPause()
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{
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Log.i(LOG_FILE_NAME, "pause");
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GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_PAUSING));
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// The user is navigating away from this activity, but nothing
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// has come to the foreground yet; for Gecko, we may want to
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// stop repainting, for example.
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// Whatever we do here should be fast, because we're blocking
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// the next activity from showing up until we finish.
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// onPause will be followed by either onResume or onStop.
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super.onPause();
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unregisterReceiver(mConnectivityReceiver);
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GeckoNetworkManager.getInstance().stop();
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GeckoScreenOrientationListener.getInstance().stop();
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}
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@Override
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public void onResume()
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{
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Log.i(LOG_FILE_NAME, "resume");
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if (checkLaunchState(LaunchState.GeckoRunning))
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GeckoAppShell.onResume();
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// After an onPause, the activity is back in the foreground.
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// Undo whatever we did in onPause.
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super.onResume();
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// Just in case. Normally we start in onNewIntent
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if (checkLaunchState(LaunchState.PreLaunch) ||
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checkLaunchState(LaunchState.Launching))
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onNewIntent(getIntent());
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registerReceiver(mConnectivityReceiver, mConnectivityFilter);
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GeckoNetworkManager.getInstance().start();
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GeckoScreenOrientationListener.getInstance().start();
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}
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@Override
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public void onStop()
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{
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Log.i(LOG_FILE_NAME, "stop");
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// We're about to be stopped, potentially in preparation for
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// being destroyed. We're killable after this point -- as I
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// understand it, in extreme cases the process can be terminated
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// without going through onDestroy.
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//
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// We might also get an onRestart after this; not sure what
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// that would mean for Gecko if we were to kill it here.
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// Instead, what we should do here is save prefs, session,
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// etc., and generally mark the profile as 'clean', and then
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// dirty it again if we get an onResume.
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GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_STOPPING));
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super.onStop();
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GeckoAppShell.putChildInBackground();
|
|
}
|
|
|
|
@Override
|
|
public void onRestart()
|
|
{
|
|
Log.i(LOG_FILE_NAME, "restart");
|
|
GeckoAppShell.putChildInForeground();
|
|
super.onRestart();
|
|
}
|
|
|
|
@Override
|
|
public void onStart()
|
|
{
|
|
Log.i(LOG_FILE_NAME, "start");
|
|
GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_START));
|
|
super.onStart();
|
|
}
|
|
|
|
@Override
|
|
public void onDestroy()
|
|
{
|
|
Log.i(LOG_FILE_NAME, "destroy");
|
|
|
|
// Tell Gecko to shutting down; we'll end up calling System.exit()
|
|
// in onXreExit.
|
|
if (isFinishing())
|
|
GeckoAppShell.sendEventToGecko(new GeckoEvent(GeckoEvent.ACTIVITY_SHUTDOWN));
|
|
|
|
if (SmsManager.getInstance() != null) {
|
|
SmsManager.getInstance().stop();
|
|
if (isFinishing())
|
|
SmsManager.getInstance().shutdown();
|
|
}
|
|
|
|
GeckoNetworkManager.getInstance().stop();
|
|
GeckoScreenOrientationListener.getInstance().stop();
|
|
|
|
super.onDestroy();
|
|
|
|
unregisterReceiver(mBatteryReceiver);
|
|
}
|
|
|
|
@Override
|
|
public void onConfigurationChanged(android.content.res.Configuration newConfig)
|
|
{
|
|
Log.i(LOG_FILE_NAME, "configuration changed");
|
|
// nothing, just ignore
|
|
super.onConfigurationChanged(newConfig);
|
|
}
|
|
|
|
@Override
|
|
public void onLowMemory()
|
|
{
|
|
Log.e(LOG_FILE_NAME, "low memory");
|
|
if (checkLaunchState(LaunchState.GeckoRunning))
|
|
GeckoAppShell.onLowMemory();
|
|
super.onLowMemory();
|
|
}
|
|
|
|
abstract public String getPackageName();
|
|
abstract public String getContentProcessName();
|
|
|
|
protected void unpackComponents()
|
|
throws IOException, FileNotFoundException
|
|
{
|
|
File applicationPackage = new File(getApplication().getPackageResourcePath());
|
|
File componentsDir = new File(sGREDir, "components");
|
|
if (componentsDir.lastModified() == applicationPackage.lastModified())
|
|
return;
|
|
|
|
componentsDir.mkdir();
|
|
componentsDir.setLastModified(applicationPackage.lastModified());
|
|
|
|
GeckoAppShell.killAnyZombies();
|
|
|
|
ZipFile zip = new ZipFile(applicationPackage);
|
|
|
|
byte[] buf = new byte[32768];
|
|
try {
|
|
if (unpackFile(zip, buf, null, "removed-files"))
|
|
removeFiles();
|
|
} catch (Exception ex) {
|
|
// This file may not be there, so just log any errors and move on
|
|
Log.w(LOG_FILE_NAME, "error removing files", ex);
|
|
}
|
|
|
|
// copy any .xpi file into an extensions/ directory
|
|
Enumeration<? extends ZipEntry> zipEntries = zip.entries();
|
|
while (zipEntries.hasMoreElements()) {
|
|
ZipEntry entry = zipEntries.nextElement();
|
|
if (entry.getName().startsWith("extensions/") && entry.getName().endsWith(".xpi")) {
|
|
Log.i("GeckoAppJava", "installing extension : " + entry.getName());
|
|
unpackFile(zip, buf, entry, entry.getName());
|
|
}
|
|
}
|
|
}
|
|
|
|
void removeFiles() throws IOException {
|
|
BufferedReader reader = new BufferedReader(
|
|
new FileReader(new File(sGREDir, "removed-files")));
|
|
try {
|
|
for (String removedFileName = reader.readLine();
|
|
removedFileName != null; removedFileName = reader.readLine()) {
|
|
File removedFile = new File(sGREDir, removedFileName);
|
|
if (removedFile.exists())
|
|
removedFile.delete();
|
|
}
|
|
} finally {
|
|
reader.close();
|
|
}
|
|
|
|
}
|
|
|
|
private boolean unpackFile(ZipFile zip, byte[] buf, ZipEntry fileEntry,
|
|
String name)
|
|
throws IOException, FileNotFoundException
|
|
{
|
|
if (fileEntry == null)
|
|
fileEntry = zip.getEntry(name);
|
|
if (fileEntry == null)
|
|
throw new FileNotFoundException("Can't find " + name + " in " +
|
|
zip.getName());
|
|
|
|
File outFile = new File(sGREDir, name);
|
|
if (outFile.lastModified() == fileEntry.getTime() &&
|
|
outFile.length() == fileEntry.getSize())
|
|
return false;
|
|
|
|
File dir = outFile.getParentFile();
|
|
if (!dir.exists())
|
|
dir.mkdirs();
|
|
|
|
InputStream fileStream;
|
|
fileStream = zip.getInputStream(fileEntry);
|
|
|
|
OutputStream outStream = new FileOutputStream(outFile);
|
|
|
|
while (fileStream.available() > 0) {
|
|
int read = fileStream.read(buf, 0, buf.length);
|
|
outStream.write(buf, 0, read);
|
|
}
|
|
|
|
fileStream.close();
|
|
outStream.close();
|
|
outFile.setLastModified(fileEntry.getTime());
|
|
return true;
|
|
}
|
|
|
|
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() {
|
|
try {
|
|
String action = "org.mozilla.gecko.restart";
|
|
Intent intent = new Intent(action);
|
|
intent.setClassName(getPackageName(),
|
|
getPackageName() + ".Restarter");
|
|
addEnvToIntent(intent);
|
|
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK |
|
|
Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
|
|
Log.i(LOG_FILE_NAME, intent.toString());
|
|
GeckoAppShell.killAnyZombies();
|
|
startActivity(intent);
|
|
} catch (Exception e) {
|
|
Log.i(LOG_FILE_NAME, "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(LOG_FILE_NAME, "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(LOG_FILE_NAME, "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(LOG_FILE_NAME, amCmd);
|
|
Runtime.getRuntime().exec(amCmd);
|
|
statusCode = 0; // OK
|
|
} else {
|
|
Log.i(LOG_FILE_NAME, "Cannot rename the update file!");
|
|
statusCode = 7; // WRITE_ERROR
|
|
}
|
|
} catch (Exception e) {
|
|
Log.i(LOG_FILE_NAME, "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(LOG_FILE_NAME, "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(LOG_FILE_NAME, "error reading update status", e);
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static final int FILE_PICKER_REQUEST = 1;
|
|
|
|
private SynchronousQueue<String> mFilePickerResult = new SynchronousQueue();
|
|
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("GeckoApp", "processing events from showFilePicker ");
|
|
GeckoAppShell.processNextNativeEvent();
|
|
}
|
|
} catch (InterruptedException e) {
|
|
Log.i(LOG_FILE_NAME, "showing file picker ", e);
|
|
}
|
|
|
|
return filePickerResult;
|
|
}
|
|
|
|
@Override
|
|
protected void onActivityResult(int requestCode, int resultCode,
|
|
Intent data) {
|
|
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(LOG_FILE_NAME, "showing file picker", e);
|
|
}
|
|
}
|
|
try {
|
|
mFilePickerResult.put(filePickerResult);
|
|
} catch (InterruptedException e) {
|
|
Log.i(LOG_FILE_NAME, "error returning file picker result", e);
|
|
}
|
|
}
|
|
}
|