The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server; |
| 18 | |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 19 | import android.app.ActivityManagerNative; |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 20 | import android.appwidget.AppWidgetProviderInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | import android.content.BroadcastReceiver; |
| 22 | import android.content.ComponentName; |
| 23 | import android.content.Context; |
| 24 | import android.content.Intent; |
| 25 | import android.content.IntentFilter; |
Winson Chung | 81f39eb | 2011-01-11 18:05:01 -0800 | [diff] [blame] | 26 | import android.content.pm.PackageManager; |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 27 | import android.os.Binder; |
Adam Cohen | e8724c8 | 2012-04-19 17:11:40 -0700 | [diff] [blame] | 28 | import android.os.Bundle; |
Adam Cohen | a1a2f96 | 2012-11-01 14:06:16 -0700 | [diff] [blame] | 29 | import android.os.Handler; |
| 30 | import android.os.HandlerThread; |
Winson Chung | 81f39eb | 2011-01-11 18:05:01 -0800 | [diff] [blame] | 31 | import android.os.IBinder; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 32 | import android.os.RemoteException; |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 33 | import android.os.UserHandle; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 34 | import android.util.Slog; |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 35 | import android.util.SparseArray; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 36 | import android.widget.RemoteViews; |
| 37 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 38 | import com.android.internal.appwidget.IAppWidgetHost; |
Winson Chung | 81f39eb | 2011-01-11 18:05:01 -0800 | [diff] [blame] | 39 | import com.android.internal.appwidget.IAppWidgetService; |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 40 | import com.android.internal.util.IndentingPrintWriter; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 41 | |
Adam Cohen | 9730031 | 2011-10-12 15:48:13 -0700 | [diff] [blame] | 42 | import java.io.FileDescriptor; |
Adam Cohen | 9730031 | 2011-10-12 15:48:13 -0700 | [diff] [blame] | 43 | import java.io.PrintWriter; |
Adam Cohen | 9730031 | 2011-10-12 15:48:13 -0700 | [diff] [blame] | 44 | import java.util.List; |
| 45 | import java.util.Locale; |
| 46 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 47 | |
| 48 | /** |
| 49 | * Redirects calls to this service to the instance of the service for the appropriate user. |
| 50 | */ |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 51 | class AppWidgetService extends IAppWidgetService.Stub |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | { |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 53 | private static final String TAG = "AppWidgetService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 54 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 55 | Context mContext; |
Eric Fischer | 63c2d9e | 2009-10-22 15:22:50 -0700 | [diff] [blame] | 56 | Locale mLocale; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | PackageManager mPackageManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 58 | boolean mSafeMode; |
Adam Cohen | a1a2f96 | 2012-11-01 14:06:16 -0700 | [diff] [blame] | 59 | private final Handler mSaveStateHandler; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 60 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 61 | private final SparseArray<AppWidgetServiceImpl> mAppWidgetServices; |
Adam Cohen | 7bb9883 | 2011-10-05 18:10:13 -0700 | [diff] [blame] | 62 | |
The Android Open Source Project | c39a6e0 | 2009-03-11 12:11:56 -0700 | [diff] [blame] | 63 | AppWidgetService(Context context) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 64 | mContext = context; |
Adam Cohen | a1a2f96 | 2012-11-01 14:06:16 -0700 | [diff] [blame] | 65 | |
| 66 | HandlerThread handlerThread = new HandlerThread("AppWidgetService -- Save state"); |
| 67 | handlerThread.start(); |
| 68 | mSaveStateHandler = new Handler(handlerThread.getLooper()); |
| 69 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 70 | mAppWidgetServices = new SparseArray<AppWidgetServiceImpl>(5); |
Adam Cohen | a1a2f96 | 2012-11-01 14:06:16 -0700 | [diff] [blame] | 71 | AppWidgetServiceImpl primary = new AppWidgetServiceImpl(context, 0, mSaveStateHandler); |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 72 | mAppWidgetServices.append(0, primary); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | public void systemReady(boolean safeMode) { |
| 76 | mSafeMode = safeMode; |
| 77 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 78 | mAppWidgetServices.get(0).systemReady(safeMode); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 79 | |
| 80 | // Register for the boot completed broadcast, so we can send the |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 81 | // ENABLE broacasts. If we try to send them now, they time out, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 82 | // because the system isn't ready to handle them yet. |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 83 | mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 84 | new IntentFilter(Intent.ACTION_BOOT_COMPLETED), null, null); |
| 85 | |
Eric Fischer | 63c2d9e | 2009-10-22 15:22:50 -0700 | [diff] [blame] | 86 | // Register for configuration changes so we can update the names |
| 87 | // of the widgets when the locale changes. |
Dianne Hackborn | fd8bf5c | 2012-09-04 18:48:37 -0700 | [diff] [blame] | 88 | mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL, |
| 89 | new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED), null, null); |
Eric Fischer | 63c2d9e | 2009-10-22 15:22:50 -0700 | [diff] [blame] | 90 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 91 | // Register for broadcasts about package install, etc., so we can |
| 92 | // update the provider list. |
| 93 | IntentFilter filter = new IntentFilter(); |
| 94 | filter.addAction(Intent.ACTION_PACKAGE_ADDED); |
Joe Onorato | d070e89 | 2011-01-07 20:50:37 -0800 | [diff] [blame] | 95 | filter.addAction(Intent.ACTION_PACKAGE_CHANGED); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 96 | filter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 97 | filter.addDataScheme("package"); |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 98 | mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL, |
| 99 | filter, null, null); |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 100 | // Register for events related to sdcard installation. |
| 101 | IntentFilter sdFilter = new IntentFilter(); |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 102 | sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE); |
| 103 | sdFilter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 104 | mContext.registerReceiverAsUser(mBroadcastReceiver, UserHandle.ALL, |
| 105 | sdFilter, null, null); |
Amith Yamasani | 1359360 | 2012-03-22 16:16:17 -0700 | [diff] [blame] | 106 | |
| 107 | IntentFilter userFilter = new IntentFilter(); |
| 108 | userFilter.addAction(Intent.ACTION_USER_REMOVED); |
Amith Yamasani | 756901d | 2012-10-12 12:30:07 -0700 | [diff] [blame] | 109 | userFilter.addAction(Intent.ACTION_USER_STOPPING); |
Amith Yamasani | 1359360 | 2012-03-22 16:16:17 -0700 | [diff] [blame] | 110 | mContext.registerReceiver(new BroadcastReceiver() { |
| 111 | @Override |
| 112 | public void onReceive(Context context, Intent intent) { |
Amith Yamasani | 756901d | 2012-10-12 12:30:07 -0700 | [diff] [blame] | 113 | if (Intent.ACTION_USER_REMOVED.equals(intent.getAction())) { |
| 114 | onUserRemoved(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, |
| 115 | UserHandle.USER_NULL)); |
| 116 | } else if (Intent.ACTION_USER_STOPPING.equals(intent.getAction())) { |
| 117 | onUserStopping(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, |
| 118 | UserHandle.USER_NULL)); |
| 119 | } |
Amith Yamasani | 1359360 | 2012-03-22 16:16:17 -0700 | [diff] [blame] | 120 | } |
| 121 | }, userFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 122 | } |
| 123 | |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 124 | /** |
| 125 | * This returns the user id of the caller, if the caller is not the system process, |
| 126 | * otherwise it assumes that the calls are from the lockscreen and hence are meant for the |
| 127 | * current user. TODO: Instead, have lockscreen make explicit calls with userId |
| 128 | */ |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 129 | private int getCallingOrCurrentUserId() { |
| 130 | int callingUid = Binder.getCallingUid(); |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 131 | // Also check the PID because Settings (power control widget) also runs as System UID |
| 132 | if (callingUid == android.os.Process.myUid() |
| 133 | && Binder.getCallingPid() == android.os.Process.myPid()) { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 134 | try { |
| 135 | return ActivityManagerNative.getDefault().getCurrentUser().id; |
| 136 | } catch (RemoteException re) { |
| 137 | return UserHandle.getUserId(callingUid); |
| 138 | } |
| 139 | } else { |
| 140 | return UserHandle.getUserId(callingUid); |
| 141 | } |
| 142 | } |
| 143 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 144 | @Override |
| 145 | public int allocateAppWidgetId(String packageName, int hostId) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 146 | return getImplForUser(getCallingOrCurrentUserId()).allocateAppWidgetId( |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 147 | packageName, hostId); |
Jeff Sharkey | 15d161f | 2011-09-01 21:30:56 -0700 | [diff] [blame] | 148 | } |
Michael Jurka | 75b5cfb | 2012-11-15 18:22:47 -0800 | [diff] [blame] | 149 | |
| 150 | @Override |
| 151 | public int[] getAppWidgetIdsForHost(int hostId) throws RemoteException { |
| 152 | return getImplForUser(getCallingOrCurrentUserId()).getAppWidgetIdsForHost(hostId); |
| 153 | } |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 154 | |
| 155 | @Override |
| 156 | public void deleteAppWidgetId(int appWidgetId) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 157 | getImplForUser(getCallingOrCurrentUserId()).deleteAppWidgetId(appWidgetId); |
Adam Cohen | 7bb9883 | 2011-10-05 18:10:13 -0700 | [diff] [blame] | 158 | } |
| 159 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 160 | @Override |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 161 | public void deleteHost(int hostId) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 162 | getImplForUser(getCallingOrCurrentUserId()).deleteHost(hostId); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 163 | } |
| 164 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 165 | @Override |
| 166 | public void deleteAllHosts() throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 167 | getImplForUser(getCallingOrCurrentUserId()).deleteAllHosts(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 168 | } |
| 169 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 170 | @Override |
Adam Cohen | 0aa2d42 | 2012-09-07 17:37:26 -0700 | [diff] [blame] | 171 | public void bindAppWidgetId(int appWidgetId, ComponentName provider, Bundle options) |
| 172 | throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 173 | getImplForUser(getCallingOrCurrentUserId()).bindAppWidgetId(appWidgetId, provider, |
Adam Cohen | 0aa2d42 | 2012-09-07 17:37:26 -0700 | [diff] [blame] | 174 | options); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 175 | } |
| 176 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 177 | @Override |
Michael Jurka | 61a5b01 | 2012-04-13 10:39:45 -0700 | [diff] [blame] | 178 | public boolean bindAppWidgetIdIfAllowed( |
Adam Cohen | 0aa2d42 | 2012-09-07 17:37:26 -0700 | [diff] [blame] | 179 | String packageName, int appWidgetId, ComponentName provider, Bundle options) |
| 180 | throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 181 | return getImplForUser(getCallingOrCurrentUserId()).bindAppWidgetIdIfAllowed( |
Adam Cohen | 0aa2d42 | 2012-09-07 17:37:26 -0700 | [diff] [blame] | 182 | packageName, appWidgetId, provider, options); |
Michael Jurka | 61a5b01 | 2012-04-13 10:39:45 -0700 | [diff] [blame] | 183 | } |
| 184 | |
| 185 | @Override |
| 186 | public boolean hasBindAppWidgetPermission(String packageName) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 187 | return getImplForUser(getCallingOrCurrentUserId()).hasBindAppWidgetPermission( |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 188 | packageName); |
Michael Jurka | 61a5b01 | 2012-04-13 10:39:45 -0700 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | @Override |
| 192 | public void setBindAppWidgetPermission(String packageName, boolean permission) |
| 193 | throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 194 | getImplForUser(getCallingOrCurrentUserId()).setBindAppWidgetPermission( |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 195 | packageName, permission); |
Michael Jurka | 61a5b01 | 2012-04-13 10:39:45 -0700 | [diff] [blame] | 196 | } |
| 197 | |
| 198 | @Override |
Amith Yamasani | c566b43 | 2012-11-30 15:26:21 -0800 | [diff] [blame] | 199 | public void bindRemoteViewsService(int appWidgetId, Intent intent, IBinder connection, |
| 200 | int userId) throws RemoteException { |
| 201 | if (Binder.getCallingPid() != android.os.Process.myPid() |
| 202 | && userId != UserHandle.getCallingUserId()) { |
| 203 | throw new SecurityException("Call from non-system process. Calling uid = " |
| 204 | + Binder.getCallingUid()); |
| 205 | } |
| 206 | getImplForUser(userId).bindRemoteViewsService( |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 207 | appWidgetId, intent, connection); |
Winson Chung | 81f39eb | 2011-01-11 18:05:01 -0800 | [diff] [blame] | 208 | } |
| 209 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 210 | @Override |
| 211 | public int[] startListening(IAppWidgetHost host, String packageName, int hostId, |
| 212 | List<RemoteViews> updatedViews) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 213 | return getImplForUser(getCallingOrCurrentUserId()).startListening(host, |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 214 | packageName, hostId, updatedViews); |
Winson Chung | 81f39eb | 2011-01-11 18:05:01 -0800 | [diff] [blame] | 215 | } |
| 216 | |
Amith Yamasani | c566b43 | 2012-11-30 15:26:21 -0800 | [diff] [blame] | 217 | @Override |
| 218 | public int[] startListeningAsUser(IAppWidgetHost host, String packageName, int hostId, |
| 219 | List<RemoteViews> updatedViews, int userId) throws RemoteException { |
| 220 | if (Binder.getCallingPid() != android.os.Process.myPid() |
| 221 | && userId != UserHandle.getCallingUserId()) { |
| 222 | throw new SecurityException("Call from non-system process. Calling uid = " |
| 223 | + Binder.getCallingUid()); |
| 224 | } |
| 225 | return getImplForUser(userId).startListening(host, packageName, hostId, updatedViews); |
| 226 | } |
| 227 | |
Amith Yamasani | 1359360 | 2012-03-22 16:16:17 -0700 | [diff] [blame] | 228 | public void onUserRemoved(int userId) { |
Amith Yamasani | 1359360 | 2012-03-22 16:16:17 -0700 | [diff] [blame] | 229 | if (userId < 1) return; |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 230 | synchronized (mAppWidgetServices) { |
| 231 | AppWidgetServiceImpl impl = mAppWidgetServices.get(userId); |
| 232 | mAppWidgetServices.remove(userId); |
Amith Yamasani | 756901d | 2012-10-12 12:30:07 -0700 | [diff] [blame] | 233 | |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 234 | if (impl == null) { |
| 235 | AppWidgetServiceImpl.getSettingsFile(userId).delete(); |
| 236 | } else { |
| 237 | impl.onUserRemoved(); |
| 238 | } |
Amith Yamasani | 1359360 | 2012-03-22 16:16:17 -0700 | [diff] [blame] | 239 | } |
Winson Chung | 84bbb02 | 2011-02-21 13:57:45 -0800 | [diff] [blame] | 240 | } |
| 241 | |
Amith Yamasani | 756901d | 2012-10-12 12:30:07 -0700 | [diff] [blame] | 242 | public void onUserStopping(int userId) { |
| 243 | if (userId < 1) return; |
| 244 | synchronized (mAppWidgetServices) { |
| 245 | AppWidgetServiceImpl impl = mAppWidgetServices.get(userId); |
| 246 | if (impl != null) { |
| 247 | mAppWidgetServices.remove(userId); |
| 248 | impl.onUserStopping(); |
| 249 | } |
| 250 | } |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 251 | } |
| 252 | |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 253 | private AppWidgetServiceImpl getImplForUser(int userId) { |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 254 | boolean sendInitial = false; |
| 255 | AppWidgetServiceImpl service; |
| 256 | synchronized (mAppWidgetServices) { |
| 257 | service = mAppWidgetServices.get(userId); |
| 258 | if (service == null) { |
| 259 | Slog.i(TAG, "Unable to find AppWidgetServiceImpl for user " + userId + ", adding"); |
| 260 | // TODO: Verify that it's a valid user |
Adam Cohen | a1a2f96 | 2012-11-01 14:06:16 -0700 | [diff] [blame] | 261 | service = new AppWidgetServiceImpl(mContext, userId, mSaveStateHandler); |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 262 | service.systemReady(mSafeMode); |
| 263 | // Assume that BOOT_COMPLETED was received, as this is a non-primary user. |
| 264 | mAppWidgetServices.append(userId, service); |
| 265 | sendInitial = true; |
| 266 | } |
Winson Chung | 84bbb02 | 2011-02-21 13:57:45 -0800 | [diff] [blame] | 267 | } |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 268 | if (sendInitial) { |
| 269 | service.sendInitialBroadcasts(); |
| 270 | } |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 271 | return service; |
Winson Chung | 84bbb02 | 2011-02-21 13:57:45 -0800 | [diff] [blame] | 272 | } |
| 273 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 274 | @Override |
| 275 | public int[] getAppWidgetIds(ComponentName provider) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 276 | return getImplForUser(getCallingOrCurrentUserId()).getAppWidgetIds(provider); |
Winson Chung | 84bbb02 | 2011-02-21 13:57:45 -0800 | [diff] [blame] | 277 | } |
| 278 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 279 | @Override |
| 280 | public AppWidgetProviderInfo getAppWidgetInfo(int appWidgetId) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 281 | return getImplForUser(getCallingOrCurrentUserId()).getAppWidgetInfo(appWidgetId); |
Winson Chung | 81f39eb | 2011-01-11 18:05:01 -0800 | [diff] [blame] | 282 | } |
| 283 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 284 | @Override |
| 285 | public RemoteViews getAppWidgetViews(int appWidgetId) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 286 | return getImplForUser(getCallingOrCurrentUserId()).getAppWidgetViews(appWidgetId); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 287 | } |
| 288 | |
Adam Cohen | e8724c8 | 2012-04-19 17:11:40 -0700 | [diff] [blame] | 289 | @Override |
Adam Cohen | d2097eb | 2012-05-01 18:10:28 -0700 | [diff] [blame] | 290 | public void updateAppWidgetOptions(int appWidgetId, Bundle options) { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 291 | getImplForUser(getCallingOrCurrentUserId()).updateAppWidgetOptions(appWidgetId, options); |
Adam Cohen | e8724c8 | 2012-04-19 17:11:40 -0700 | [diff] [blame] | 292 | } |
| 293 | |
| 294 | @Override |
Adam Cohen | d2097eb | 2012-05-01 18:10:28 -0700 | [diff] [blame] | 295 | public Bundle getAppWidgetOptions(int appWidgetId) { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 296 | return getImplForUser(getCallingOrCurrentUserId()).getAppWidgetOptions(appWidgetId); |
Adam Cohen | e8724c8 | 2012-04-19 17:11:40 -0700 | [diff] [blame] | 297 | } |
| 298 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 299 | @Override |
Adam Cohen | d9e5af3 | 2012-11-28 16:34:57 -0800 | [diff] [blame] | 300 | public List<AppWidgetProviderInfo> getInstalledProviders(int categoryFilter) |
| 301 | throws RemoteException { |
| 302 | return getImplForUser(getCallingOrCurrentUserId()).getInstalledProviders(categoryFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 303 | } |
| 304 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 305 | @Override |
| 306 | public void notifyAppWidgetViewDataChanged(int[] appWidgetIds, int viewId) |
| 307 | throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 308 | getImplForUser(getCallingOrCurrentUserId()).notifyAppWidgetViewDataChanged( |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 309 | appWidgetIds, viewId); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 310 | } |
| 311 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 312 | @Override |
| 313 | public void partiallyUpdateAppWidgetIds(int[] appWidgetIds, RemoteViews views) |
| 314 | throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 315 | getImplForUser(getCallingOrCurrentUserId()).partiallyUpdateAppWidgetIds( |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 316 | appWidgetIds, views); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 317 | } |
| 318 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 319 | @Override |
| 320 | public void stopListening(int hostId) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 321 | getImplForUser(getCallingOrCurrentUserId()).stopListening(hostId); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 322 | } |
| 323 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 324 | @Override |
Amith Yamasani | c566b43 | 2012-11-30 15:26:21 -0800 | [diff] [blame] | 325 | public void stopListeningAsUser(int hostId, int userId) throws RemoteException { |
| 326 | if (Binder.getCallingPid() != android.os.Process.myPid() |
| 327 | && userId != UserHandle.getCallingUserId()) { |
| 328 | throw new SecurityException("Call from non-system process. Calling uid = " |
| 329 | + Binder.getCallingUid()); |
| 330 | } |
| 331 | getImplForUser(userId).stopListening(hostId); |
| 332 | } |
| 333 | |
| 334 | @Override |
| 335 | public void unbindRemoteViewsService(int appWidgetId, Intent intent, int userId) |
| 336 | throws RemoteException { |
| 337 | if (Binder.getCallingPid() != android.os.Process.myPid() |
| 338 | && userId != UserHandle.getCallingUserId()) { |
| 339 | throw new SecurityException("Call from non-system process. Calling uid = " |
| 340 | + Binder.getCallingUid()); |
| 341 | } |
| 342 | getImplForUser(userId).unbindRemoteViewsService( |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 343 | appWidgetId, intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 344 | } |
| 345 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 346 | @Override |
| 347 | public void updateAppWidgetIds(int[] appWidgetIds, RemoteViews views) throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 348 | getImplForUser(getCallingOrCurrentUserId()).updateAppWidgetIds(appWidgetIds, views); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 349 | } |
Adam Cohen | 9730031 | 2011-10-12 15:48:13 -0700 | [diff] [blame] | 350 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 351 | @Override |
| 352 | public void updateAppWidgetProvider(ComponentName provider, RemoteViews views) |
| 353 | throws RemoteException { |
Amith Yamasani | 8fd96ec | 2012-09-21 17:48:49 -0700 | [diff] [blame] | 354 | getImplForUser(getCallingOrCurrentUserId()).updateAppWidgetProvider(provider, views); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 355 | } |
| 356 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 357 | @Override |
| 358 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
Jeff Sharkey | 52801aa | 2012-10-12 16:06:16 -0700 | [diff] [blame] | 359 | mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG); |
| 360 | |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 361 | // Dump the state of all the app widget providers |
Amith Yamasani | 8320de8 | 2012-10-05 16:10:38 -0700 | [diff] [blame] | 362 | synchronized (mAppWidgetServices) { |
| 363 | IndentingPrintWriter ipw = new IndentingPrintWriter(pw, " "); |
| 364 | for (int i = 0; i < mAppWidgetServices.size(); i++) { |
| 365 | pw.println("User: " + mAppWidgetServices.keyAt(i)); |
| 366 | ipw.increaseIndent(); |
| 367 | AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i); |
| 368 | service.dump(fd, ipw, args); |
| 369 | ipw.decreaseIndent(); |
| 370 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 371 | } |
| 372 | } |
| 373 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 374 | BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 375 | public void onReceive(Context context, Intent intent) { |
| 376 | String action = intent.getAction(); |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 377 | // Slog.d(TAG, "received " + action); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 378 | if (Intent.ACTION_BOOT_COMPLETED.equals(action)) { |
Amith Yamasani | 756901d | 2012-10-12 12:30:07 -0700 | [diff] [blame] | 379 | int userId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL); |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 380 | if (userId >= 0) { |
| 381 | getImplForUser(userId).sendInitialBroadcasts(); |
| 382 | } else { |
Amith Yamasani | 756901d | 2012-10-12 12:30:07 -0700 | [diff] [blame] | 383 | Slog.w(TAG, "Incorrect user handle supplied in " + intent); |
Dianne Hackborn | 4120375 | 2012-08-31 14:05:51 -0700 | [diff] [blame] | 384 | } |
Eric Fischer | 63c2d9e | 2009-10-22 15:22:50 -0700 | [diff] [blame] | 385 | } else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) { |
Amith Yamasani | 742a671 | 2011-05-04 14:49:28 -0700 | [diff] [blame] | 386 | for (int i = 0; i < mAppWidgetServices.size(); i++) { |
| 387 | AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i); |
| 388 | service.onConfigurationChanged(); |
Eric Fischer | 63c2d9e | 2009-10-22 15:22:50 -0700 | [diff] [blame] | 389 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 390 | } else { |
Dianne Hackborn | 20e8098 | 2012-08-31 19:00:44 -0700 | [diff] [blame] | 391 | int sendingUser = getSendingUserId(); |
| 392 | if (sendingUser == UserHandle.USER_ALL) { |
| 393 | for (int i = 0; i < mAppWidgetServices.size(); i++) { |
| 394 | AppWidgetServiceImpl service = mAppWidgetServices.valueAt(i); |
| 395 | service.onBroadcastReceived(intent); |
| 396 | } |
| 397 | } else { |
| 398 | AppWidgetServiceImpl service = mAppWidgetServices.get(sendingUser); |
| 399 | if (service != null) { |
| 400 | service.onBroadcastReceived(intent); |
| 401 | } |
Amith Yamasani | 483f3b0 | 2012-03-13 16:08:00 -0700 | [diff] [blame] | 402 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 403 | } |
| 404 | } |
| 405 | }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 406 | } |