mirror of
https://github.com/mozilla/gecko-dev.git
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8b295cc6ce
Not flushing the PrintWriter might cause data to get left in the PrintWriter's internal buffers, and not get written into the underlying StringWriter. This might explain why the stack trace does not get written out to the crash report.
878 lines
34 KiB
Java
878 lines
34 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Android code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2009-2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Vladimir Vukicevic <vladimir@pobox.com>
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* Matt Brubeck <mbrubeck@mozilla.com>
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* Vivien Nicolas <vnicolas@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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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 IntentFilter mBatteryFilter;
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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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mBatteryFilter = new IntentFilter();
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mBatteryFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
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mBatteryReceiver = new GeckoBatteryManager();
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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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unregisterReceiver(mBatteryReceiver);
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}
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@Override
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|
public void onResume()
|
|
{
|
|
Log.i(LOG_FILE_NAME, "resume");
|
|
if (checkLaunchState(LaunchState.GeckoRunning))
|
|
GeckoAppShell.onResume();
|
|
// After an onPause, the activity is back in the foreground.
|
|
// Undo whatever we did in onPause.
|
|
super.onResume();
|
|
|
|
// Just in case. Normally we start in onNewIntent
|
|
if (checkLaunchState(LaunchState.PreLaunch) ||
|
|
checkLaunchState(LaunchState.Launching))
|
|
onNewIntent(getIntent());
|
|
|
|
registerReceiver(mConnectivityReceiver, mConnectivityFilter);
|
|
registerReceiver(mBatteryReceiver, mBatteryFilter);
|
|
}
|
|
|
|
@Override
|
|
public void onStop()
|
|
{
|
|
Log.i(LOG_FILE_NAME, "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(new GeckoEvent(GeckoEvent.ACTIVITY_STOPPING));
|
|
super.onStop();
|
|
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));
|
|
|
|
super.onDestroy();
|
|
}
|
|
|
|
@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);
|
|
}
|
|
unpackFile(zip, buf, null, "application.ini");
|
|
try {
|
|
unpackFile(zip, buf, null, "update.locale");
|
|
} catch (Exception e) {/* this is non-fatal */}
|
|
|
|
// 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();
|
|
StringBuffer envstr = new StringBuffer();
|
|
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);
|
|
}
|
|
}
|
|
}
|