The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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 android.app; |
| 18 | |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 19 | import com.android.internal.policy.PolicyManager; |
Dianne Hackborn | 2269d157 | 2010-02-24 19:54:22 -0800 | [diff] [blame] | 20 | import com.android.internal.util.XmlUtils; |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 21 | import com.google.android.collect.Maps; |
| 22 | |
| 23 | import org.xmlpull.v1.XmlPullParserException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 25 | import android.content.BroadcastReceiver; |
| 26 | import android.content.ComponentName; |
| 27 | import android.content.ContentResolver; |
| 28 | import android.content.Context; |
| 29 | import android.content.ContextWrapper; |
| 30 | import android.content.IContentProvider; |
| 31 | import android.content.Intent; |
| 32 | import android.content.IntentFilter; |
Suchi Amalapurapu | 1ccac75 | 2009-06-12 10:09:58 -0700 | [diff] [blame] | 33 | import android.content.IIntentReceiver; |
| 34 | import android.content.IntentSender; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 35 | import android.content.ReceiverCallNotAllowedException; |
| 36 | import android.content.ServiceConnection; |
| 37 | import android.content.SharedPreferences; |
| 38 | import android.content.pm.ActivityInfo; |
| 39 | import android.content.pm.ApplicationInfo; |
| 40 | import android.content.pm.ComponentInfo; |
Dianne Hackborn | 4923734 | 2009-08-27 20:08:01 -0700 | [diff] [blame] | 41 | import android.content.pm.FeatureInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 42 | import android.content.pm.IPackageDataObserver; |
| 43 | import android.content.pm.IPackageDeleteObserver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 44 | import android.content.pm.IPackageInstallObserver; |
Suchi Amalapurapu | 8946dd3 | 2010-02-19 09:19:34 -0800 | [diff] [blame] | 45 | import android.content.pm.IPackageMoveObserver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | import android.content.pm.IPackageManager; |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 47 | import android.content.pm.IPackageStatsObserver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 48 | import android.content.pm.InstrumentationInfo; |
| 49 | import android.content.pm.PackageInfo; |
| 50 | import android.content.pm.PackageManager; |
| 51 | import android.content.pm.PermissionGroupInfo; |
| 52 | import android.content.pm.PermissionInfo; |
| 53 | import android.content.pm.ProviderInfo; |
| 54 | import android.content.pm.ResolveInfo; |
| 55 | import android.content.pm.ServiceInfo; |
Suchi Amalapurapu | 117818e | 2010-02-09 03:45:40 -0800 | [diff] [blame] | 56 | import android.content.pm.PackageParser.Package; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | import android.content.res.AssetManager; |
| 58 | import android.content.res.Resources; |
| 59 | import android.content.res.XmlResourceParser; |
| 60 | import android.database.sqlite.SQLiteDatabase; |
| 61 | import android.database.sqlite.SQLiteDatabase.CursorFactory; |
| 62 | import android.graphics.Bitmap; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 63 | import android.graphics.drawable.Drawable; |
| 64 | import android.hardware.SensorManager; |
| 65 | import android.location.ILocationManager; |
| 66 | import android.location.LocationManager; |
| 67 | import android.media.AudioManager; |
| 68 | import android.net.ConnectivityManager; |
| 69 | import android.net.IConnectivityManager; |
Irfan Sheriff | c9b6851 | 2010-04-08 14:12:33 -0700 | [diff] [blame] | 70 | import android.net.ThrottleManager; |
| 71 | import android.net.IThrottleManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 72 | import android.net.Uri; |
| 73 | import android.net.wifi.IWifiManager; |
| 74 | import android.net.wifi.WifiManager; |
Nick Pelly | 50b4d8f | 2010-12-07 22:40:28 -0800 | [diff] [blame^] | 75 | import android.nfc.NfcManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 76 | import android.os.Binder; |
| 77 | import android.os.Bundle; |
Dan Egnor | f18a01c | 2009-11-12 11:32:50 -0800 | [diff] [blame] | 78 | import android.os.DropBoxManager; |
Oscar Montemayor | 539d3c4 | 2010-01-29 15:27:00 -0800 | [diff] [blame] | 79 | import android.os.Environment; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 80 | import android.os.FileUtils; |
| 81 | import android.os.Handler; |
| 82 | import android.os.IBinder; |
| 83 | import android.os.IPowerManager; |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 84 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 85 | import android.os.PowerManager; |
| 86 | import android.os.Process; |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 87 | import android.os.RemoteException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 88 | import android.os.ServiceManager; |
Oscar Montemayor | 539d3c4 | 2010-01-29 15:27:00 -0800 | [diff] [blame] | 89 | import android.os.StatFs; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 90 | import android.os.Vibrator; |
| 91 | import android.os.FileUtils.FileStatus; |
San Mehat | b104340 | 2010-02-05 08:26:50 -0800 | [diff] [blame] | 92 | import android.os.storage.StorageManager; |
Suchi Amalapurapu | 117818e | 2010-02-09 03:45:40 -0800 | [diff] [blame] | 93 | import android.provider.Settings; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 94 | import android.telephony.TelephonyManager; |
| 95 | import android.text.ClipboardManager; |
| 96 | import android.util.AndroidRuntimeException; |
| 97 | import android.util.Log; |
| 98 | import android.view.ContextThemeWrapper; |
| 99 | import android.view.LayoutInflater; |
| 100 | import android.view.WindowManagerImpl; |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 101 | import android.view.accessibility.AccessibilityManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 102 | import android.view.inputmethod.InputMethodManager; |
Fred Quintana | 6030734 | 2009-03-24 22:48:12 -0700 | [diff] [blame] | 103 | import android.accounts.AccountManager; |
| 104 | import android.accounts.IAccountManager; |
Dianne Hackborn | 87bba1e | 2010-02-26 17:25:54 -0800 | [diff] [blame] | 105 | import android.app.admin.DevicePolicyManager; |
Dan Egnor | f18a01c | 2009-11-12 11:32:50 -0800 | [diff] [blame] | 106 | import com.android.internal.os.IDropBoxManagerService; |
Dan Egnor | 9524027 | 2009-10-27 18:23:39 -0700 | [diff] [blame] | 107 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 108 | import java.io.File; |
| 109 | import java.io.FileInputStream; |
| 110 | import java.io.FileNotFoundException; |
| 111 | import java.io.FileOutputStream; |
| 112 | import java.io.IOException; |
| 113 | import java.io.InputStream; |
| 114 | import java.lang.ref.WeakReference; |
| 115 | import java.util.ArrayList; |
| 116 | import java.util.HashMap; |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 117 | import java.util.HashSet; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 118 | import java.util.Iterator; |
| 119 | import java.util.List; |
| 120 | import java.util.Map; |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 121 | import java.util.Map.Entry; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 122 | import java.util.Set; |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 123 | import java.util.WeakHashMap; |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 124 | import java.util.concurrent.CountDownLatch; |
| 125 | import java.util.concurrent.ExecutorService; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 126 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 127 | class ReceiverRestrictedContext extends ContextWrapper { |
| 128 | ReceiverRestrictedContext(Context base) { |
| 129 | super(base); |
| 130 | } |
| 131 | |
| 132 | @Override |
| 133 | public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) { |
| 134 | return registerReceiver(receiver, filter, null, null); |
| 135 | } |
| 136 | |
| 137 | @Override |
| 138 | public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter, |
| 139 | String broadcastPermission, Handler scheduler) { |
| 140 | throw new ReceiverCallNotAllowedException( |
| 141 | "IntentReceiver components are not allowed to register to receive intents"); |
| 142 | //ex.fillInStackTrace(); |
| 143 | //Log.e("IntentReceiver", ex.getMessage(), ex); |
| 144 | //return mContext.registerReceiver(receiver, filter, broadcastPermission, |
| 145 | // scheduler); |
| 146 | } |
| 147 | |
| 148 | @Override |
| 149 | public boolean bindService(Intent service, ServiceConnection conn, int flags) { |
| 150 | throw new ReceiverCallNotAllowedException( |
| 151 | "IntentReceiver components are not allowed to bind to services"); |
| 152 | //ex.fillInStackTrace(); |
| 153 | //Log.e("IntentReceiver", ex.getMessage(), ex); |
| 154 | //return mContext.bindService(service, interfaceName, conn, flags); |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | /** |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 159 | * Common implementation of Context API, which provides the base |
| 160 | * context object for Activity and other application components. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 161 | */ |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 162 | class ContextImpl extends Context { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 163 | private final static String TAG = "ApplicationContext"; |
Mitsuru Oshima | 569076c | 2009-07-02 20:06:08 -0700 | [diff] [blame] | 164 | private final static boolean DEBUG = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 165 | private final static boolean DEBUG_ICONS = false; |
| 166 | |
| 167 | private static final Object sSync = new Object(); |
| 168 | private static AlarmManager sAlarmManager; |
| 169 | private static PowerManager sPowerManager; |
| 170 | private static ConnectivityManager sConnectivityManager; |
Irfan Sheriff | c9b6851 | 2010-04-08 14:12:33 -0700 | [diff] [blame] | 171 | private static ThrottleManager sThrottleManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 172 | private static WifiManager sWifiManager; |
| 173 | private static LocationManager sLocationManager; |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 174 | private static final HashMap<String, SharedPreferencesImpl> sSharedPrefs = |
| 175 | new HashMap<String, SharedPreferencesImpl>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 176 | |
| 177 | private AudioManager mAudioManager; |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 178 | /*package*/ LoadedApk mPackageInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 179 | private Resources mResources; |
| 180 | /*package*/ ActivityThread mMainThread; |
| 181 | private Context mOuterContext; |
| 182 | private IBinder mActivityToken = null; |
| 183 | private ApplicationContentResolver mContentResolver; |
| 184 | private int mThemeResource = 0; |
| 185 | private Resources.Theme mTheme = null; |
| 186 | private PackageManager mPackageManager; |
| 187 | private NotificationManager mNotificationManager = null; |
| 188 | private ActivityManager mActivityManager = null; |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 189 | private WallpaperManager mWallpaperManager = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 190 | private Context mReceiverRestrictedContext = null; |
| 191 | private SearchManager mSearchManager = null; |
| 192 | private SensorManager mSensorManager = null; |
San Mehat | c9d8175 | 2010-02-01 10:23:27 -0800 | [diff] [blame] | 193 | private StorageManager mStorageManager = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 194 | private Vibrator mVibrator = null; |
| 195 | private LayoutInflater mLayoutInflater = null; |
| 196 | private StatusBarManager mStatusBarManager = null; |
| 197 | private TelephonyManager mTelephonyManager = null; |
| 198 | private ClipboardManager mClipboardManager = null; |
Romain Guy | 870e09f | 2009-07-06 16:35:25 -0700 | [diff] [blame] | 199 | private boolean mRestricted; |
Fred Quintana | e00a311 | 2009-09-22 15:13:30 -0700 | [diff] [blame] | 200 | private AccountManager mAccountManager; // protected by mSync |
Dan Egnor | f18a01c | 2009-11-12 11:32:50 -0800 | [diff] [blame] | 201 | private DropBoxManager mDropBoxManager = null; |
Dianne Hackborn | d684784 | 2010-01-12 18:14:19 -0800 | [diff] [blame] | 202 | private DevicePolicyManager mDevicePolicyManager = null; |
Tobias Haamel | 5333288 | 2010-02-18 16:15:43 -0800 | [diff] [blame] | 203 | private UiModeManager mUiModeManager = null; |
Steve Howard | a270936 | 2010-07-02 17:12:48 -0700 | [diff] [blame] | 204 | private DownloadManager mDownloadManager = null; |
Nick Pelly | 50b4d8f | 2010-12-07 22:40:28 -0800 | [diff] [blame^] | 205 | private NfcManager mNfcManager = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 206 | |
| 207 | private final Object mSync = new Object(); |
| 208 | |
| 209 | private File mDatabasesDir; |
| 210 | private File mPreferencesDir; |
| 211 | private File mFilesDir; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 212 | private File mCacheDir; |
Dianne Hackborn | e83cefce | 2010-02-04 17:38:14 -0800 | [diff] [blame] | 213 | private File mExternalFilesDir; |
| 214 | private File mExternalCacheDir; |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 215 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 216 | private static long sInstanceCount = 0; |
| 217 | |
| 218 | private static final String[] EMPTY_FILE_LIST = {}; |
| 219 | |
Carl Shapiro | 82fe564 | 2010-02-24 00:14:23 -0800 | [diff] [blame] | 220 | // For debug only |
| 221 | /* |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 222 | @Override |
| 223 | protected void finalize() throws Throwable { |
| 224 | super.finalize(); |
| 225 | --sInstanceCount; |
| 226 | } |
Carl Shapiro | 82fe564 | 2010-02-24 00:14:23 -0800 | [diff] [blame] | 227 | */ |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 228 | |
| 229 | public static long getInstanceCount() { |
| 230 | return sInstanceCount; |
| 231 | } |
| 232 | |
| 233 | @Override |
| 234 | public AssetManager getAssets() { |
| 235 | return mResources.getAssets(); |
| 236 | } |
| 237 | |
| 238 | @Override |
| 239 | public Resources getResources() { |
| 240 | return mResources; |
| 241 | } |
| 242 | |
| 243 | @Override |
| 244 | public PackageManager getPackageManager() { |
| 245 | if (mPackageManager != null) { |
| 246 | return mPackageManager; |
| 247 | } |
| 248 | |
| 249 | IPackageManager pm = ActivityThread.getPackageManager(); |
| 250 | if (pm != null) { |
| 251 | // Doesn't matter if we make more than one instance. |
| 252 | return (mPackageManager = new ApplicationPackageManager(this, pm)); |
| 253 | } |
| 254 | |
| 255 | return null; |
| 256 | } |
| 257 | |
| 258 | @Override |
| 259 | public ContentResolver getContentResolver() { |
| 260 | return mContentResolver; |
| 261 | } |
| 262 | |
| 263 | @Override |
| 264 | public Looper getMainLooper() { |
| 265 | return mMainThread.getLooper(); |
| 266 | } |
| 267 | |
| 268 | @Override |
| 269 | public Context getApplicationContext() { |
Christopher Tate | eb9e9ec | 2010-03-23 17:14:36 -0700 | [diff] [blame] | 270 | return (mPackageInfo != null) ? |
| 271 | mPackageInfo.getApplication() : mMainThread.getApplication(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 272 | } |
| 273 | |
| 274 | @Override |
| 275 | public void setTheme(int resid) { |
| 276 | mThemeResource = resid; |
| 277 | } |
| 278 | |
| 279 | @Override |
| 280 | public Resources.Theme getTheme() { |
| 281 | if (mTheme == null) { |
| 282 | if (mThemeResource == 0) { |
| 283 | mThemeResource = com.android.internal.R.style.Theme; |
| 284 | } |
| 285 | mTheme = mResources.newTheme(); |
| 286 | mTheme.applyStyle(mThemeResource, true); |
| 287 | } |
| 288 | return mTheme; |
| 289 | } |
| 290 | |
| 291 | @Override |
| 292 | public ClassLoader getClassLoader() { |
| 293 | return mPackageInfo != null ? |
| 294 | mPackageInfo.getClassLoader() : ClassLoader.getSystemClassLoader(); |
| 295 | } |
| 296 | |
| 297 | @Override |
| 298 | public String getPackageName() { |
| 299 | if (mPackageInfo != null) { |
| 300 | return mPackageInfo.getPackageName(); |
| 301 | } |
| 302 | throw new RuntimeException("Not supported in system context"); |
| 303 | } |
| 304 | |
| 305 | @Override |
Dianne Hackborn | 5c1e00b | 2009-06-18 17:10:57 -0700 | [diff] [blame] | 306 | public ApplicationInfo getApplicationInfo() { |
| 307 | if (mPackageInfo != null) { |
| 308 | return mPackageInfo.getApplicationInfo(); |
| 309 | } |
| 310 | throw new RuntimeException("Not supported in system context"); |
| 311 | } |
| 312 | |
| 313 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 314 | public String getPackageResourcePath() { |
| 315 | if (mPackageInfo != null) { |
| 316 | return mPackageInfo.getResDir(); |
| 317 | } |
| 318 | throw new RuntimeException("Not supported in system context"); |
| 319 | } |
| 320 | |
| 321 | @Override |
| 322 | public String getPackageCodePath() { |
| 323 | if (mPackageInfo != null) { |
| 324 | return mPackageInfo.getAppDir(); |
| 325 | } |
| 326 | throw new RuntimeException("Not supported in system context"); |
| 327 | } |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 328 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 329 | private static File makeBackupFile(File prefsFile) { |
| 330 | return new File(prefsFile.getPath() + ".bak"); |
| 331 | } |
| 332 | |
Joe Onorato | 23ecae3 | 2009-06-10 17:07:15 -0700 | [diff] [blame] | 333 | public File getSharedPrefsFile(String name) { |
| 334 | return makeFilename(getPreferencesDir(), name + ".xml"); |
| 335 | } |
| 336 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 337 | @Override |
| 338 | public SharedPreferences getSharedPreferences(String name, int mode) { |
| 339 | SharedPreferencesImpl sp; |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 340 | File prefsFile; |
| 341 | boolean needInitialLoad = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 342 | synchronized (sSharedPrefs) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 343 | sp = sSharedPrefs.get(name); |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 344 | if (sp != null && !sp.hasFileChangedUnexpectedly()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 345 | return sp; |
| 346 | } |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 347 | prefsFile = getSharedPrefsFile(name); |
| 348 | if (sp == null) { |
| 349 | sp = new SharedPreferencesImpl(prefsFile, mode, null); |
| 350 | sSharedPrefs.put(name, sp); |
| 351 | needInitialLoad = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 352 | } |
| 353 | } |
| 354 | |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 355 | synchronized (sp) { |
| 356 | if (needInitialLoad && sp.isLoaded()) { |
| 357 | // lost the race to load; another thread handled it |
| 358 | return sp; |
| 359 | } |
| 360 | File backup = makeBackupFile(prefsFile); |
| 361 | if (backup.exists()) { |
| 362 | prefsFile.delete(); |
| 363 | backup.renameTo(prefsFile); |
| 364 | } |
| 365 | |
| 366 | // Debugging |
| 367 | if (prefsFile.exists() && !prefsFile.canRead()) { |
| 368 | Log.w(TAG, "Attempt to read preferences file " + prefsFile + " without permission"); |
| 369 | } |
| 370 | |
| 371 | Map map = null; |
Brad Fitzpatrick | d2bbaaf | 2010-11-30 12:59:28 -0800 | [diff] [blame] | 372 | FileStatus stat = new FileStatus(); |
| 373 | if (FileUtils.getFileStatus(prefsFile.getPath(), stat) && prefsFile.canRead()) { |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 374 | try { |
| 375 | FileInputStream str = new FileInputStream(prefsFile); |
| 376 | map = XmlUtils.readMapXml(str); |
| 377 | str.close(); |
| 378 | } catch (org.xmlpull.v1.XmlPullParserException e) { |
| 379 | Log.w(TAG, "getSharedPreferences", e); |
| 380 | } catch (FileNotFoundException e) { |
| 381 | Log.w(TAG, "getSharedPreferences", e); |
| 382 | } catch (IOException e) { |
| 383 | Log.w(TAG, "getSharedPreferences", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 384 | } |
| 385 | } |
Brad Fitzpatrick | d2bbaaf | 2010-11-30 12:59:28 -0800 | [diff] [blame] | 386 | sp.replace(map, stat); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 387 | } |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 388 | return sp; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 389 | } |
| 390 | |
| 391 | private File getPreferencesDir() { |
| 392 | synchronized (mSync) { |
| 393 | if (mPreferencesDir == null) { |
| 394 | mPreferencesDir = new File(getDataDirFile(), "shared_prefs"); |
| 395 | } |
| 396 | return mPreferencesDir; |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | @Override |
| 401 | public FileInputStream openFileInput(String name) |
| 402 | throws FileNotFoundException { |
| 403 | File f = makeFilename(getFilesDir(), name); |
| 404 | return new FileInputStream(f); |
| 405 | } |
| 406 | |
| 407 | @Override |
| 408 | public FileOutputStream openFileOutput(String name, int mode) |
| 409 | throws FileNotFoundException { |
| 410 | final boolean append = (mode&MODE_APPEND) != 0; |
| 411 | File f = makeFilename(getFilesDir(), name); |
| 412 | try { |
| 413 | FileOutputStream fos = new FileOutputStream(f, append); |
| 414 | setFilePermissionsFromMode(f.getPath(), mode, 0); |
| 415 | return fos; |
| 416 | } catch (FileNotFoundException e) { |
| 417 | } |
| 418 | |
| 419 | File parent = f.getParentFile(); |
| 420 | parent.mkdir(); |
| 421 | FileUtils.setPermissions( |
| 422 | parent.getPath(), |
| 423 | FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH, |
| 424 | -1, -1); |
| 425 | FileOutputStream fos = new FileOutputStream(f, append); |
| 426 | setFilePermissionsFromMode(f.getPath(), mode, 0); |
| 427 | return fos; |
| 428 | } |
| 429 | |
| 430 | @Override |
| 431 | public boolean deleteFile(String name) { |
| 432 | File f = makeFilename(getFilesDir(), name); |
| 433 | return f.delete(); |
| 434 | } |
| 435 | |
| 436 | @Override |
| 437 | public File getFilesDir() { |
| 438 | synchronized (mSync) { |
| 439 | if (mFilesDir == null) { |
| 440 | mFilesDir = new File(getDataDirFile(), "files"); |
| 441 | } |
| 442 | if (!mFilesDir.exists()) { |
| 443 | if(!mFilesDir.mkdirs()) { |
| 444 | Log.w(TAG, "Unable to create files directory"); |
| 445 | return null; |
| 446 | } |
| 447 | FileUtils.setPermissions( |
| 448 | mFilesDir.getPath(), |
| 449 | FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH, |
| 450 | -1, -1); |
| 451 | } |
| 452 | return mFilesDir; |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | @Override |
Dianne Hackborn | e83cefce | 2010-02-04 17:38:14 -0800 | [diff] [blame] | 457 | public File getExternalFilesDir(String type) { |
| 458 | synchronized (mSync) { |
| 459 | if (mExternalFilesDir == null) { |
| 460 | mExternalFilesDir = Environment.getExternalStorageAppFilesDirectory( |
| 461 | getPackageName()); |
| 462 | } |
| 463 | if (!mExternalFilesDir.exists()) { |
| 464 | try { |
| 465 | (new File(Environment.getExternalStorageAndroidDataDir(), |
| 466 | ".nomedia")).createNewFile(); |
| 467 | } catch (IOException e) { |
| 468 | } |
| 469 | if (!mExternalFilesDir.mkdirs()) { |
| 470 | Log.w(TAG, "Unable to create external files directory"); |
| 471 | return null; |
| 472 | } |
| 473 | } |
| 474 | if (type == null) { |
| 475 | return mExternalFilesDir; |
| 476 | } |
| 477 | File dir = new File(mExternalFilesDir, type); |
| 478 | if (!dir.exists()) { |
| 479 | if (!dir.mkdirs()) { |
| 480 | Log.w(TAG, "Unable to create external media directory " + dir); |
| 481 | return null; |
| 482 | } |
| 483 | } |
| 484 | return dir; |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 489 | public File getCacheDir() { |
| 490 | synchronized (mSync) { |
| 491 | if (mCacheDir == null) { |
| 492 | mCacheDir = new File(getDataDirFile(), "cache"); |
| 493 | } |
| 494 | if (!mCacheDir.exists()) { |
| 495 | if(!mCacheDir.mkdirs()) { |
| 496 | Log.w(TAG, "Unable to create cache directory"); |
| 497 | return null; |
| 498 | } |
| 499 | FileUtils.setPermissions( |
| 500 | mCacheDir.getPath(), |
| 501 | FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH, |
| 502 | -1, -1); |
| 503 | } |
| 504 | } |
| 505 | return mCacheDir; |
| 506 | } |
| 507 | |
Dianne Hackborn | e83cefce | 2010-02-04 17:38:14 -0800 | [diff] [blame] | 508 | @Override |
| 509 | public File getExternalCacheDir() { |
| 510 | synchronized (mSync) { |
| 511 | if (mExternalCacheDir == null) { |
| 512 | mExternalCacheDir = Environment.getExternalStorageAppCacheDirectory( |
| 513 | getPackageName()); |
| 514 | } |
| 515 | if (!mExternalCacheDir.exists()) { |
| 516 | try { |
| 517 | (new File(Environment.getExternalStorageAndroidDataDir(), |
| 518 | ".nomedia")).createNewFile(); |
| 519 | } catch (IOException e) { |
| 520 | } |
| 521 | if (!mExternalCacheDir.mkdirs()) { |
| 522 | Log.w(TAG, "Unable to create external cache directory"); |
| 523 | return null; |
| 524 | } |
| 525 | } |
| 526 | return mExternalCacheDir; |
| 527 | } |
| 528 | } |
| 529 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 530 | @Override |
| 531 | public File getFileStreamPath(String name) { |
| 532 | return makeFilename(getFilesDir(), name); |
| 533 | } |
| 534 | |
| 535 | @Override |
| 536 | public String[] fileList() { |
| 537 | final String[] list = getFilesDir().list(); |
| 538 | return (list != null) ? list : EMPTY_FILE_LIST; |
| 539 | } |
| 540 | |
| 541 | @Override |
| 542 | public SQLiteDatabase openOrCreateDatabase(String name, int mode, CursorFactory factory) { |
Oscar Montemayor | a8529f6 | 2009-11-18 10:14:20 -0800 | [diff] [blame] | 543 | File f = validateFilePath(name, true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 544 | SQLiteDatabase db = SQLiteDatabase.openOrCreateDatabase(f, factory); |
| 545 | setFilePermissionsFromMode(f.getPath(), mode, 0); |
| 546 | return db; |
| 547 | } |
| 548 | |
| 549 | @Override |
| 550 | public boolean deleteDatabase(String name) { |
| 551 | try { |
Oscar Montemayor | a8529f6 | 2009-11-18 10:14:20 -0800 | [diff] [blame] | 552 | File f = validateFilePath(name, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 553 | return f.delete(); |
| 554 | } catch (Exception e) { |
| 555 | } |
| 556 | return false; |
| 557 | } |
| 558 | |
| 559 | @Override |
| 560 | public File getDatabasePath(String name) { |
Oscar Montemayor | a8529f6 | 2009-11-18 10:14:20 -0800 | [diff] [blame] | 561 | return validateFilePath(name, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 562 | } |
| 563 | |
| 564 | @Override |
| 565 | public String[] databaseList() { |
| 566 | final String[] list = getDatabasesDir().list(); |
| 567 | return (list != null) ? list : EMPTY_FILE_LIST; |
| 568 | } |
| 569 | |
| 570 | |
| 571 | private File getDatabasesDir() { |
| 572 | synchronized (mSync) { |
| 573 | if (mDatabasesDir == null) { |
| 574 | mDatabasesDir = new File(getDataDirFile(), "databases"); |
| 575 | } |
| 576 | if (mDatabasesDir.getPath().equals("databases")) { |
| 577 | mDatabasesDir = new File("/data/system"); |
| 578 | } |
| 579 | return mDatabasesDir; |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | @Override |
| 584 | public Drawable getWallpaper() { |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 585 | return getWallpaperManager().getDrawable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 586 | } |
| 587 | |
| 588 | @Override |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 589 | public Drawable peekWallpaper() { |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 590 | return getWallpaperManager().peekDrawable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 591 | } |
| 592 | |
| 593 | @Override |
| 594 | public int getWallpaperDesiredMinimumWidth() { |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 595 | return getWallpaperManager().getDesiredMinimumWidth(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 596 | } |
| 597 | |
| 598 | @Override |
| 599 | public int getWallpaperDesiredMinimumHeight() { |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 600 | return getWallpaperManager().getDesiredMinimumHeight(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 601 | } |
| 602 | |
| 603 | @Override |
| 604 | public void setWallpaper(Bitmap bitmap) throws IOException { |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 605 | getWallpaperManager().setBitmap(bitmap); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 606 | } |
| 607 | |
| 608 | @Override |
| 609 | public void setWallpaper(InputStream data) throws IOException { |
Dianne Hackborn | 4c62fc0 | 2009-08-08 20:40:27 -0700 | [diff] [blame] | 610 | getWallpaperManager().setStream(data); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 611 | } |
| 612 | |
| 613 | @Override |
| 614 | public void clearWallpaper() throws IOException { |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 615 | getWallpaperManager().clear(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | @Override |
| 619 | public void startActivity(Intent intent) { |
| 620 | if ((intent.getFlags()&Intent.FLAG_ACTIVITY_NEW_TASK) == 0) { |
| 621 | throw new AndroidRuntimeException( |
| 622 | "Calling startActivity() from outside of an Activity " |
| 623 | + " context requires the FLAG_ACTIVITY_NEW_TASK flag." |
| 624 | + " Is this really what you want?"); |
| 625 | } |
| 626 | mMainThread.getInstrumentation().execStartActivity( |
| 627 | getOuterContext(), mMainThread.getApplicationThread(), null, null, intent, -1); |
| 628 | } |
| 629 | |
| 630 | @Override |
Dianne Hackborn | fa82f22 | 2009-09-17 15:14:12 -0700 | [diff] [blame] | 631 | public void startIntentSender(IntentSender intent, |
| 632 | Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) |
| 633 | throws IntentSender.SendIntentException { |
| 634 | try { |
| 635 | String resolvedType = null; |
| 636 | if (fillInIntent != null) { |
| 637 | resolvedType = fillInIntent.resolveTypeIfNeeded(getContentResolver()); |
| 638 | } |
| 639 | int result = ActivityManagerNative.getDefault() |
| 640 | .startActivityIntentSender(mMainThread.getApplicationThread(), intent, |
| 641 | fillInIntent, resolvedType, null, null, |
| 642 | 0, flagsMask, flagsValues); |
| 643 | if (result == IActivityManager.START_CANCELED) { |
| 644 | throw new IntentSender.SendIntentException(); |
| 645 | } |
| 646 | Instrumentation.checkStartActivityResult(result, null); |
| 647 | } catch (RemoteException e) { |
| 648 | } |
| 649 | } |
| 650 | |
| 651 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 652 | public void sendBroadcast(Intent intent) { |
| 653 | String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); |
| 654 | try { |
| 655 | ActivityManagerNative.getDefault().broadcastIntent( |
| 656 | mMainThread.getApplicationThread(), intent, resolvedType, null, |
| 657 | Activity.RESULT_OK, null, null, null, false, false); |
| 658 | } catch (RemoteException e) { |
| 659 | } |
| 660 | } |
| 661 | |
| 662 | @Override |
| 663 | public void sendBroadcast(Intent intent, String receiverPermission) { |
| 664 | String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); |
| 665 | try { |
| 666 | ActivityManagerNative.getDefault().broadcastIntent( |
| 667 | mMainThread.getApplicationThread(), intent, resolvedType, null, |
| 668 | Activity.RESULT_OK, null, null, receiverPermission, false, false); |
| 669 | } catch (RemoteException e) { |
| 670 | } |
| 671 | } |
| 672 | |
| 673 | @Override |
| 674 | public void sendOrderedBroadcast(Intent intent, |
| 675 | String receiverPermission) { |
| 676 | String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); |
| 677 | try { |
| 678 | ActivityManagerNative.getDefault().broadcastIntent( |
| 679 | mMainThread.getApplicationThread(), intent, resolvedType, null, |
| 680 | Activity.RESULT_OK, null, null, receiverPermission, true, false); |
| 681 | } catch (RemoteException e) { |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | @Override |
| 686 | public void sendOrderedBroadcast(Intent intent, |
| 687 | String receiverPermission, BroadcastReceiver resultReceiver, |
| 688 | Handler scheduler, int initialCode, String initialData, |
| 689 | Bundle initialExtras) { |
| 690 | IIntentReceiver rd = null; |
| 691 | if (resultReceiver != null) { |
| 692 | if (mPackageInfo != null) { |
| 693 | if (scheduler == null) { |
| 694 | scheduler = mMainThread.getHandler(); |
| 695 | } |
| 696 | rd = mPackageInfo.getReceiverDispatcher( |
| 697 | resultReceiver, getOuterContext(), scheduler, |
| 698 | mMainThread.getInstrumentation(), false); |
| 699 | } else { |
| 700 | if (scheduler == null) { |
| 701 | scheduler = mMainThread.getHandler(); |
| 702 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 703 | rd = new LoadedApk.ReceiverDispatcher( |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 704 | resultReceiver, getOuterContext(), scheduler, null, false).getIIntentReceiver(); |
| 705 | } |
| 706 | } |
| 707 | String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); |
| 708 | try { |
| 709 | ActivityManagerNative.getDefault().broadcastIntent( |
| 710 | mMainThread.getApplicationThread(), intent, resolvedType, rd, |
| 711 | initialCode, initialData, initialExtras, receiverPermission, |
| 712 | true, false); |
| 713 | } catch (RemoteException e) { |
| 714 | } |
| 715 | } |
| 716 | |
| 717 | @Override |
| 718 | public void sendStickyBroadcast(Intent intent) { |
| 719 | String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); |
| 720 | try { |
| 721 | ActivityManagerNative.getDefault().broadcastIntent( |
| 722 | mMainThread.getApplicationThread(), intent, resolvedType, null, |
| 723 | Activity.RESULT_OK, null, null, null, false, true); |
| 724 | } catch (RemoteException e) { |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | @Override |
Dianne Hackborn | efa199f | 2009-09-19 12:03:15 -0700 | [diff] [blame] | 729 | public void sendStickyOrderedBroadcast(Intent intent, |
| 730 | BroadcastReceiver resultReceiver, |
| 731 | Handler scheduler, int initialCode, String initialData, |
| 732 | Bundle initialExtras) { |
| 733 | IIntentReceiver rd = null; |
| 734 | if (resultReceiver != null) { |
| 735 | if (mPackageInfo != null) { |
| 736 | if (scheduler == null) { |
| 737 | scheduler = mMainThread.getHandler(); |
| 738 | } |
| 739 | rd = mPackageInfo.getReceiverDispatcher( |
| 740 | resultReceiver, getOuterContext(), scheduler, |
| 741 | mMainThread.getInstrumentation(), false); |
| 742 | } else { |
| 743 | if (scheduler == null) { |
| 744 | scheduler = mMainThread.getHandler(); |
| 745 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 746 | rd = new LoadedApk.ReceiverDispatcher( |
Dianne Hackborn | efa199f | 2009-09-19 12:03:15 -0700 | [diff] [blame] | 747 | resultReceiver, getOuterContext(), scheduler, null, false).getIIntentReceiver(); |
| 748 | } |
| 749 | } |
| 750 | String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); |
| 751 | try { |
| 752 | ActivityManagerNative.getDefault().broadcastIntent( |
| 753 | mMainThread.getApplicationThread(), intent, resolvedType, rd, |
| 754 | initialCode, initialData, initialExtras, null, |
| 755 | true, true); |
| 756 | } catch (RemoteException e) { |
| 757 | } |
| 758 | } |
| 759 | |
| 760 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 761 | public void removeStickyBroadcast(Intent intent) { |
| 762 | String resolvedType = intent.resolveTypeIfNeeded(getContentResolver()); |
| 763 | if (resolvedType != null) { |
| 764 | intent = new Intent(intent); |
| 765 | intent.setDataAndType(intent.getData(), resolvedType); |
| 766 | } |
| 767 | try { |
| 768 | ActivityManagerNative.getDefault().unbroadcastIntent( |
| 769 | mMainThread.getApplicationThread(), intent); |
| 770 | } catch (RemoteException e) { |
| 771 | } |
| 772 | } |
| 773 | |
| 774 | @Override |
| 775 | public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) { |
| 776 | return registerReceiver(receiver, filter, null, null); |
| 777 | } |
| 778 | |
| 779 | @Override |
| 780 | public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter, |
| 781 | String broadcastPermission, Handler scheduler) { |
| 782 | return registerReceiverInternal(receiver, filter, broadcastPermission, |
| 783 | scheduler, getOuterContext()); |
| 784 | } |
| 785 | |
| 786 | private Intent registerReceiverInternal(BroadcastReceiver receiver, |
| 787 | IntentFilter filter, String broadcastPermission, |
| 788 | Handler scheduler, Context context) { |
| 789 | IIntentReceiver rd = null; |
| 790 | if (receiver != null) { |
| 791 | if (mPackageInfo != null && context != null) { |
| 792 | if (scheduler == null) { |
| 793 | scheduler = mMainThread.getHandler(); |
| 794 | } |
| 795 | rd = mPackageInfo.getReceiverDispatcher( |
| 796 | receiver, context, scheduler, |
| 797 | mMainThread.getInstrumentation(), true); |
| 798 | } else { |
| 799 | if (scheduler == null) { |
| 800 | scheduler = mMainThread.getHandler(); |
| 801 | } |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 802 | rd = new LoadedApk.ReceiverDispatcher( |
Dianne Hackborn | 399cccb | 2010-04-13 22:57:49 -0700 | [diff] [blame] | 803 | receiver, context, scheduler, null, true).getIIntentReceiver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 804 | } |
| 805 | } |
| 806 | try { |
| 807 | return ActivityManagerNative.getDefault().registerReceiver( |
| 808 | mMainThread.getApplicationThread(), |
| 809 | rd, filter, broadcastPermission); |
| 810 | } catch (RemoteException e) { |
| 811 | return null; |
| 812 | } |
| 813 | } |
| 814 | |
| 815 | @Override |
| 816 | public void unregisterReceiver(BroadcastReceiver receiver) { |
| 817 | if (mPackageInfo != null) { |
| 818 | IIntentReceiver rd = mPackageInfo.forgetReceiverDispatcher( |
| 819 | getOuterContext(), receiver); |
| 820 | try { |
| 821 | ActivityManagerNative.getDefault().unregisterReceiver(rd); |
| 822 | } catch (RemoteException e) { |
| 823 | } |
| 824 | } else { |
| 825 | throw new RuntimeException("Not supported in system context"); |
| 826 | } |
| 827 | } |
| 828 | |
| 829 | @Override |
| 830 | public ComponentName startService(Intent service) { |
| 831 | try { |
| 832 | ComponentName cn = ActivityManagerNative.getDefault().startService( |
| 833 | mMainThread.getApplicationThread(), service, |
| 834 | service.resolveTypeIfNeeded(getContentResolver())); |
| 835 | if (cn != null && cn.getPackageName().equals("!")) { |
| 836 | throw new SecurityException( |
| 837 | "Not allowed to start service " + service |
| 838 | + " without permission " + cn.getClassName()); |
| 839 | } |
| 840 | return cn; |
| 841 | } catch (RemoteException e) { |
| 842 | return null; |
| 843 | } |
| 844 | } |
| 845 | |
| 846 | @Override |
| 847 | public boolean stopService(Intent service) { |
| 848 | try { |
| 849 | int res = ActivityManagerNative.getDefault().stopService( |
| 850 | mMainThread.getApplicationThread(), service, |
| 851 | service.resolveTypeIfNeeded(getContentResolver())); |
| 852 | if (res < 0) { |
| 853 | throw new SecurityException( |
| 854 | "Not allowed to stop service " + service); |
| 855 | } |
| 856 | return res != 0; |
| 857 | } catch (RemoteException e) { |
| 858 | return false; |
| 859 | } |
| 860 | } |
| 861 | |
| 862 | @Override |
| 863 | public boolean bindService(Intent service, ServiceConnection conn, |
| 864 | int flags) { |
| 865 | IServiceConnection sd; |
| 866 | if (mPackageInfo != null) { |
| 867 | sd = mPackageInfo.getServiceDispatcher(conn, getOuterContext(), |
| 868 | mMainThread.getHandler(), flags); |
| 869 | } else { |
| 870 | throw new RuntimeException("Not supported in system context"); |
| 871 | } |
| 872 | try { |
| 873 | int res = ActivityManagerNative.getDefault().bindService( |
| 874 | mMainThread.getApplicationThread(), getActivityToken(), |
| 875 | service, service.resolveTypeIfNeeded(getContentResolver()), |
| 876 | sd, flags); |
| 877 | if (res < 0) { |
| 878 | throw new SecurityException( |
| 879 | "Not allowed to bind to service " + service); |
| 880 | } |
| 881 | return res != 0; |
| 882 | } catch (RemoteException e) { |
| 883 | return false; |
| 884 | } |
| 885 | } |
| 886 | |
| 887 | @Override |
| 888 | public void unbindService(ServiceConnection conn) { |
| 889 | if (mPackageInfo != null) { |
| 890 | IServiceConnection sd = mPackageInfo.forgetServiceDispatcher( |
| 891 | getOuterContext(), conn); |
| 892 | try { |
| 893 | ActivityManagerNative.getDefault().unbindService(sd); |
| 894 | } catch (RemoteException e) { |
| 895 | } |
| 896 | } else { |
| 897 | throw new RuntimeException("Not supported in system context"); |
| 898 | } |
| 899 | } |
| 900 | |
| 901 | @Override |
| 902 | public boolean startInstrumentation(ComponentName className, |
| 903 | String profileFile, Bundle arguments) { |
| 904 | try { |
| 905 | return ActivityManagerNative.getDefault().startInstrumentation( |
| 906 | className, profileFile, 0, arguments, null); |
| 907 | } catch (RemoteException e) { |
| 908 | // System has crashed, nothing we can do. |
| 909 | } |
| 910 | return false; |
| 911 | } |
| 912 | |
| 913 | @Override |
| 914 | public Object getSystemService(String name) { |
| 915 | if (WINDOW_SERVICE.equals(name)) { |
| 916 | return WindowManagerImpl.getDefault(); |
| 917 | } else if (LAYOUT_INFLATER_SERVICE.equals(name)) { |
| 918 | synchronized (mSync) { |
| 919 | LayoutInflater inflater = mLayoutInflater; |
| 920 | if (inflater != null) { |
| 921 | return inflater; |
| 922 | } |
| 923 | mLayoutInflater = inflater = |
| 924 | PolicyManager.makeNewLayoutInflater(getOuterContext()); |
| 925 | return inflater; |
| 926 | } |
| 927 | } else if (ACTIVITY_SERVICE.equals(name)) { |
| 928 | return getActivityManager(); |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 929 | } else if (INPUT_METHOD_SERVICE.equals(name)) { |
| 930 | return InputMethodManager.getInstance(this); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 931 | } else if (ALARM_SERVICE.equals(name)) { |
| 932 | return getAlarmManager(); |
Fred Quintana | 6030734 | 2009-03-24 22:48:12 -0700 | [diff] [blame] | 933 | } else if (ACCOUNT_SERVICE.equals(name)) { |
| 934 | return getAccountManager(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 935 | } else if (POWER_SERVICE.equals(name)) { |
| 936 | return getPowerManager(); |
| 937 | } else if (CONNECTIVITY_SERVICE.equals(name)) { |
| 938 | return getConnectivityManager(); |
Irfan Sheriff | c9b6851 | 2010-04-08 14:12:33 -0700 | [diff] [blame] | 939 | } else if (THROTTLE_SERVICE.equals(name)) { |
| 940 | return getThrottleManager(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 941 | } else if (WIFI_SERVICE.equals(name)) { |
| 942 | return getWifiManager(); |
| 943 | } else if (NOTIFICATION_SERVICE.equals(name)) { |
| 944 | return getNotificationManager(); |
| 945 | } else if (KEYGUARD_SERVICE.equals(name)) { |
| 946 | return new KeyguardManager(); |
svetoslavganov | 75986cf | 2009-05-14 22:28:01 -0700 | [diff] [blame] | 947 | } else if (ACCESSIBILITY_SERVICE.equals(name)) { |
| 948 | return AccessibilityManager.getInstance(this); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 949 | } else if (LOCATION_SERVICE.equals(name)) { |
| 950 | return getLocationManager(); |
| 951 | } else if (SEARCH_SERVICE.equals(name)) { |
| 952 | return getSearchManager(); |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 953 | } else if (SENSOR_SERVICE.equals(name)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 954 | return getSensorManager(); |
San Mehat | c9d8175 | 2010-02-01 10:23:27 -0800 | [diff] [blame] | 955 | } else if (STORAGE_SERVICE.equals(name)) { |
| 956 | return getStorageManager(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 957 | } else if (VIBRATOR_SERVICE.equals(name)) { |
| 958 | return getVibrator(); |
| 959 | } else if (STATUS_BAR_SERVICE.equals(name)) { |
| 960 | synchronized (mSync) { |
| 961 | if (mStatusBarManager == null) { |
| 962 | mStatusBarManager = new StatusBarManager(getOuterContext()); |
| 963 | } |
| 964 | return mStatusBarManager; |
| 965 | } |
| 966 | } else if (AUDIO_SERVICE.equals(name)) { |
| 967 | return getAudioManager(); |
| 968 | } else if (TELEPHONY_SERVICE.equals(name)) { |
| 969 | return getTelephonyManager(); |
| 970 | } else if (CLIPBOARD_SERVICE.equals(name)) { |
| 971 | return getClipboardManager(); |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 972 | } else if (WALLPAPER_SERVICE.equals(name)) { |
| 973 | return getWallpaperManager(); |
Dan Egnor | 9524027 | 2009-10-27 18:23:39 -0700 | [diff] [blame] | 974 | } else if (DROPBOX_SERVICE.equals(name)) { |
Dan Egnor | f18a01c | 2009-11-12 11:32:50 -0800 | [diff] [blame] | 975 | return getDropBoxManager(); |
Dianne Hackborn | d684784 | 2010-01-12 18:14:19 -0800 | [diff] [blame] | 976 | } else if (DEVICE_POLICY_SERVICE.equals(name)) { |
| 977 | return getDevicePolicyManager(); |
Tobias Haamel | 69fb574 | 2010-02-22 21:54:05 +0100 | [diff] [blame] | 978 | } else if (UI_MODE_SERVICE.equals(name)) { |
Tobias Haamel | 5333288 | 2010-02-18 16:15:43 -0800 | [diff] [blame] | 979 | return getUiModeManager(); |
Steve Howard | a270936 | 2010-07-02 17:12:48 -0700 | [diff] [blame] | 980 | } else if (DOWNLOAD_SERVICE.equals(name)) { |
| 981 | return getDownloadManager(); |
Nick Pelly | 50b4d8f | 2010-12-07 22:40:28 -0800 | [diff] [blame^] | 982 | } else if (NFC_SERVICE.equals(name)) { |
| 983 | return getNfcManager(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 984 | } |
| 985 | |
| 986 | return null; |
| 987 | } |
| 988 | |
Fred Quintana | 6030734 | 2009-03-24 22:48:12 -0700 | [diff] [blame] | 989 | private AccountManager getAccountManager() { |
Fred Quintana | e00a311 | 2009-09-22 15:13:30 -0700 | [diff] [blame] | 990 | synchronized (mSync) { |
| 991 | if (mAccountManager == null) { |
Fred Quintana | 6030734 | 2009-03-24 22:48:12 -0700 | [diff] [blame] | 992 | IBinder b = ServiceManager.getService(ACCOUNT_SERVICE); |
| 993 | IAccountManager service = IAccountManager.Stub.asInterface(b); |
Fred Quintana | e00a311 | 2009-09-22 15:13:30 -0700 | [diff] [blame] | 994 | mAccountManager = new AccountManager(this, service); |
Fred Quintana | 6030734 | 2009-03-24 22:48:12 -0700 | [diff] [blame] | 995 | } |
Fred Quintana | e00a311 | 2009-09-22 15:13:30 -0700 | [diff] [blame] | 996 | return mAccountManager; |
Fred Quintana | 6030734 | 2009-03-24 22:48:12 -0700 | [diff] [blame] | 997 | } |
Fred Quintana | 6030734 | 2009-03-24 22:48:12 -0700 | [diff] [blame] | 998 | } |
| 999 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1000 | private ActivityManager getActivityManager() { |
| 1001 | synchronized (mSync) { |
| 1002 | if (mActivityManager == null) { |
| 1003 | mActivityManager = new ActivityManager(getOuterContext(), |
| 1004 | mMainThread.getHandler()); |
| 1005 | } |
| 1006 | } |
| 1007 | return mActivityManager; |
| 1008 | } |
| 1009 | |
| 1010 | private AlarmManager getAlarmManager() { |
| 1011 | synchronized (sSync) { |
| 1012 | if (sAlarmManager == null) { |
| 1013 | IBinder b = ServiceManager.getService(ALARM_SERVICE); |
| 1014 | IAlarmManager service = IAlarmManager.Stub.asInterface(b); |
| 1015 | sAlarmManager = new AlarmManager(service); |
| 1016 | } |
| 1017 | } |
| 1018 | return sAlarmManager; |
| 1019 | } |
| 1020 | |
| 1021 | private PowerManager getPowerManager() { |
| 1022 | synchronized (sSync) { |
| 1023 | if (sPowerManager == null) { |
| 1024 | IBinder b = ServiceManager.getService(POWER_SERVICE); |
| 1025 | IPowerManager service = IPowerManager.Stub.asInterface(b); |
| 1026 | sPowerManager = new PowerManager(service, mMainThread.getHandler()); |
| 1027 | } |
| 1028 | } |
| 1029 | return sPowerManager; |
| 1030 | } |
| 1031 | |
| 1032 | private ConnectivityManager getConnectivityManager() |
| 1033 | { |
| 1034 | synchronized (sSync) { |
| 1035 | if (sConnectivityManager == null) { |
| 1036 | IBinder b = ServiceManager.getService(CONNECTIVITY_SERVICE); |
| 1037 | IConnectivityManager service = IConnectivityManager.Stub.asInterface(b); |
| 1038 | sConnectivityManager = new ConnectivityManager(service); |
| 1039 | } |
| 1040 | } |
| 1041 | return sConnectivityManager; |
| 1042 | } |
| 1043 | |
Irfan Sheriff | c9b6851 | 2010-04-08 14:12:33 -0700 | [diff] [blame] | 1044 | private ThrottleManager getThrottleManager() |
| 1045 | { |
| 1046 | synchronized (sSync) { |
| 1047 | if (sThrottleManager == null) { |
| 1048 | IBinder b = ServiceManager.getService(THROTTLE_SERVICE); |
| 1049 | IThrottleManager service = IThrottleManager.Stub.asInterface(b); |
| 1050 | sThrottleManager = new ThrottleManager(service); |
| 1051 | } |
| 1052 | } |
| 1053 | return sThrottleManager; |
| 1054 | } |
| 1055 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1056 | private WifiManager getWifiManager() |
| 1057 | { |
| 1058 | synchronized (sSync) { |
| 1059 | if (sWifiManager == null) { |
| 1060 | IBinder b = ServiceManager.getService(WIFI_SERVICE); |
| 1061 | IWifiManager service = IWifiManager.Stub.asInterface(b); |
| 1062 | sWifiManager = new WifiManager(service, mMainThread.getHandler()); |
| 1063 | } |
| 1064 | } |
| 1065 | return sWifiManager; |
| 1066 | } |
| 1067 | |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 1068 | private NotificationManager getNotificationManager() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1069 | synchronized (mSync) { |
| 1070 | if (mNotificationManager == null) { |
| 1071 | mNotificationManager = new NotificationManager( |
| 1072 | new ContextThemeWrapper(getOuterContext(), com.android.internal.R.style.Theme_Dialog), |
| 1073 | mMainThread.getHandler()); |
| 1074 | } |
| 1075 | } |
| 1076 | return mNotificationManager; |
| 1077 | } |
| 1078 | |
Dianne Hackborn | 8cc6a50 | 2009-08-05 21:29:42 -0700 | [diff] [blame] | 1079 | private WallpaperManager getWallpaperManager() { |
| 1080 | synchronized (mSync) { |
| 1081 | if (mWallpaperManager == null) { |
| 1082 | mWallpaperManager = new WallpaperManager(getOuterContext(), |
| 1083 | mMainThread.getHandler()); |
| 1084 | } |
| 1085 | } |
| 1086 | return mWallpaperManager; |
| 1087 | } |
| 1088 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1089 | private TelephonyManager getTelephonyManager() { |
| 1090 | synchronized (mSync) { |
| 1091 | if (mTelephonyManager == null) { |
| 1092 | mTelephonyManager = new TelephonyManager(getOuterContext()); |
| 1093 | } |
| 1094 | } |
| 1095 | return mTelephonyManager; |
| 1096 | } |
| 1097 | |
| 1098 | private ClipboardManager getClipboardManager() { |
| 1099 | synchronized (mSync) { |
| 1100 | if (mClipboardManager == null) { |
| 1101 | mClipboardManager = new ClipboardManager(getOuterContext(), |
| 1102 | mMainThread.getHandler()); |
| 1103 | } |
| 1104 | } |
| 1105 | return mClipboardManager; |
| 1106 | } |
| 1107 | |
| 1108 | private LocationManager getLocationManager() { |
| 1109 | synchronized (sSync) { |
| 1110 | if (sLocationManager == null) { |
| 1111 | IBinder b = ServiceManager.getService(LOCATION_SERVICE); |
| 1112 | ILocationManager service = ILocationManager.Stub.asInterface(b); |
| 1113 | sLocationManager = new LocationManager(service); |
| 1114 | } |
| 1115 | } |
| 1116 | return sLocationManager; |
| 1117 | } |
| 1118 | |
| 1119 | private SearchManager getSearchManager() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1120 | synchronized (mSync) { |
| 1121 | if (mSearchManager == null) { |
| 1122 | mSearchManager = new SearchManager(getOuterContext(), mMainThread.getHandler()); |
| 1123 | } |
| 1124 | } |
| 1125 | return mSearchManager; |
| 1126 | } |
| 1127 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1128 | private SensorManager getSensorManager() { |
| 1129 | synchronized (mSync) { |
| 1130 | if (mSensorManager == null) { |
| 1131 | mSensorManager = new SensorManager(mMainThread.getHandler().getLooper()); |
| 1132 | } |
| 1133 | } |
| 1134 | return mSensorManager; |
| 1135 | } |
| 1136 | |
San Mehat | c9d8175 | 2010-02-01 10:23:27 -0800 | [diff] [blame] | 1137 | private StorageManager getStorageManager() { |
| 1138 | synchronized (mSync) { |
| 1139 | if (mStorageManager == null) { |
| 1140 | try { |
| 1141 | mStorageManager = new StorageManager(mMainThread.getHandler().getLooper()); |
| 1142 | } catch (RemoteException rex) { |
| 1143 | Log.e(TAG, "Failed to create StorageManager", rex); |
| 1144 | mStorageManager = null; |
| 1145 | } |
| 1146 | } |
| 1147 | } |
| 1148 | return mStorageManager; |
| 1149 | } |
| 1150 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1151 | private Vibrator getVibrator() { |
| 1152 | synchronized (mSync) { |
| 1153 | if (mVibrator == null) { |
| 1154 | mVibrator = new Vibrator(); |
| 1155 | } |
| 1156 | } |
| 1157 | return mVibrator; |
| 1158 | } |
Dan Egnor | 9524027 | 2009-10-27 18:23:39 -0700 | [diff] [blame] | 1159 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1160 | private AudioManager getAudioManager() |
| 1161 | { |
| 1162 | if (mAudioManager == null) { |
| 1163 | mAudioManager = new AudioManager(this); |
| 1164 | } |
| 1165 | return mAudioManager; |
| 1166 | } |
| 1167 | |
Brad Fitzpatrick | 438d059 | 2010-06-10 12:19:19 -0700 | [diff] [blame] | 1168 | /* package */ static DropBoxManager createDropBoxManager() { |
| 1169 | IBinder b = ServiceManager.getService(DROPBOX_SERVICE); |
| 1170 | IDropBoxManagerService service = IDropBoxManagerService.Stub.asInterface(b); |
| 1171 | return new DropBoxManager(service); |
| 1172 | } |
| 1173 | |
Dan Egnor | f18a01c | 2009-11-12 11:32:50 -0800 | [diff] [blame] | 1174 | private DropBoxManager getDropBoxManager() { |
Dan Egnor | 9524027 | 2009-10-27 18:23:39 -0700 | [diff] [blame] | 1175 | synchronized (mSync) { |
Dan Egnor | f18a01c | 2009-11-12 11:32:50 -0800 | [diff] [blame] | 1176 | if (mDropBoxManager == null) { |
Brad Fitzpatrick | 438d059 | 2010-06-10 12:19:19 -0700 | [diff] [blame] | 1177 | mDropBoxManager = createDropBoxManager(); |
Dan Egnor | 9524027 | 2009-10-27 18:23:39 -0700 | [diff] [blame] | 1178 | } |
| 1179 | } |
Dan Egnor | f18a01c | 2009-11-12 11:32:50 -0800 | [diff] [blame] | 1180 | return mDropBoxManager; |
Dan Egnor | 9524027 | 2009-10-27 18:23:39 -0700 | [diff] [blame] | 1181 | } |
| 1182 | |
Dianne Hackborn | d684784 | 2010-01-12 18:14:19 -0800 | [diff] [blame] | 1183 | private DevicePolicyManager getDevicePolicyManager() { |
| 1184 | synchronized (mSync) { |
| 1185 | if (mDevicePolicyManager == null) { |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 1186 | mDevicePolicyManager = DevicePolicyManager.create(this, |
Dianne Hackborn | d684784 | 2010-01-12 18:14:19 -0800 | [diff] [blame] | 1187 | mMainThread.getHandler()); |
| 1188 | } |
| 1189 | } |
| 1190 | return mDevicePolicyManager; |
| 1191 | } |
| 1192 | |
Tobias Haamel | 5333288 | 2010-02-18 16:15:43 -0800 | [diff] [blame] | 1193 | private UiModeManager getUiModeManager() { |
| 1194 | synchronized (mSync) { |
| 1195 | if (mUiModeManager == null) { |
| 1196 | mUiModeManager = new UiModeManager(); |
| 1197 | } |
| 1198 | } |
| 1199 | return mUiModeManager; |
| 1200 | } |
| 1201 | |
Steve Howard | a270936 | 2010-07-02 17:12:48 -0700 | [diff] [blame] | 1202 | private DownloadManager getDownloadManager() { |
| 1203 | synchronized (mSync) { |
| 1204 | if (mDownloadManager == null) { |
Steve Howard | b8e07a5 | 2010-07-21 14:53:21 -0700 | [diff] [blame] | 1205 | mDownloadManager = new DownloadManager(getContentResolver(), getPackageName()); |
Steve Howard | a270936 | 2010-07-02 17:12:48 -0700 | [diff] [blame] | 1206 | } |
| 1207 | } |
| 1208 | return mDownloadManager; |
| 1209 | } |
| 1210 | |
Nick Pelly | 50b4d8f | 2010-12-07 22:40:28 -0800 | [diff] [blame^] | 1211 | private NfcManager getNfcManager() { |
| 1212 | synchronized (mSync) { |
| 1213 | if (mNfcManager == null) { |
| 1214 | mNfcManager = new NfcManager(this); |
| 1215 | } |
| 1216 | } |
| 1217 | return mNfcManager; |
| 1218 | } |
| 1219 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1220 | @Override |
| 1221 | public int checkPermission(String permission, int pid, int uid) { |
| 1222 | if (permission == null) { |
| 1223 | throw new IllegalArgumentException("permission is null"); |
| 1224 | } |
| 1225 | |
| 1226 | if (!Process.supportsProcesses()) { |
| 1227 | return PackageManager.PERMISSION_GRANTED; |
| 1228 | } |
| 1229 | try { |
| 1230 | return ActivityManagerNative.getDefault().checkPermission( |
| 1231 | permission, pid, uid); |
| 1232 | } catch (RemoteException e) { |
| 1233 | return PackageManager.PERMISSION_DENIED; |
| 1234 | } |
| 1235 | } |
| 1236 | |
| 1237 | @Override |
| 1238 | public int checkCallingPermission(String permission) { |
| 1239 | if (permission == null) { |
| 1240 | throw new IllegalArgumentException("permission is null"); |
| 1241 | } |
| 1242 | |
| 1243 | if (!Process.supportsProcesses()) { |
| 1244 | return PackageManager.PERMISSION_GRANTED; |
| 1245 | } |
| 1246 | int pid = Binder.getCallingPid(); |
| 1247 | if (pid != Process.myPid()) { |
| 1248 | return checkPermission(permission, pid, |
| 1249 | Binder.getCallingUid()); |
| 1250 | } |
| 1251 | return PackageManager.PERMISSION_DENIED; |
| 1252 | } |
| 1253 | |
| 1254 | @Override |
| 1255 | public int checkCallingOrSelfPermission(String permission) { |
| 1256 | if (permission == null) { |
| 1257 | throw new IllegalArgumentException("permission is null"); |
| 1258 | } |
| 1259 | |
| 1260 | return checkPermission(permission, Binder.getCallingPid(), |
| 1261 | Binder.getCallingUid()); |
| 1262 | } |
| 1263 | |
| 1264 | private void enforce( |
| 1265 | String permission, int resultOfCheck, |
| 1266 | boolean selfToo, int uid, String message) { |
| 1267 | if (resultOfCheck != PackageManager.PERMISSION_GRANTED) { |
| 1268 | throw new SecurityException( |
| 1269 | (message != null ? (message + ": ") : "") + |
| 1270 | (selfToo |
| 1271 | ? "Neither user " + uid + " nor current process has " |
| 1272 | : "User " + uid + " does not have ") + |
| 1273 | permission + |
| 1274 | "."); |
| 1275 | } |
| 1276 | } |
| 1277 | |
| 1278 | public void enforcePermission( |
| 1279 | String permission, int pid, int uid, String message) { |
| 1280 | enforce(permission, |
| 1281 | checkPermission(permission, pid, uid), |
| 1282 | false, |
| 1283 | uid, |
| 1284 | message); |
| 1285 | } |
| 1286 | |
| 1287 | public void enforceCallingPermission(String permission, String message) { |
| 1288 | enforce(permission, |
| 1289 | checkCallingPermission(permission), |
| 1290 | false, |
| 1291 | Binder.getCallingUid(), |
| 1292 | message); |
| 1293 | } |
| 1294 | |
| 1295 | public void enforceCallingOrSelfPermission( |
| 1296 | String permission, String message) { |
| 1297 | enforce(permission, |
| 1298 | checkCallingOrSelfPermission(permission), |
| 1299 | true, |
| 1300 | Binder.getCallingUid(), |
| 1301 | message); |
| 1302 | } |
| 1303 | |
| 1304 | @Override |
| 1305 | public void grantUriPermission(String toPackage, Uri uri, int modeFlags) { |
| 1306 | try { |
| 1307 | ActivityManagerNative.getDefault().grantUriPermission( |
| 1308 | mMainThread.getApplicationThread(), toPackage, uri, |
| 1309 | modeFlags); |
| 1310 | } catch (RemoteException e) { |
| 1311 | } |
| 1312 | } |
| 1313 | |
| 1314 | @Override |
| 1315 | public void revokeUriPermission(Uri uri, int modeFlags) { |
| 1316 | try { |
| 1317 | ActivityManagerNative.getDefault().revokeUriPermission( |
| 1318 | mMainThread.getApplicationThread(), uri, |
| 1319 | modeFlags); |
| 1320 | } catch (RemoteException e) { |
| 1321 | } |
| 1322 | } |
| 1323 | |
| 1324 | @Override |
| 1325 | public int checkUriPermission(Uri uri, int pid, int uid, int modeFlags) { |
| 1326 | if (!Process.supportsProcesses()) { |
| 1327 | return PackageManager.PERMISSION_GRANTED; |
| 1328 | } |
| 1329 | try { |
| 1330 | return ActivityManagerNative.getDefault().checkUriPermission( |
| 1331 | uri, pid, uid, modeFlags); |
| 1332 | } catch (RemoteException e) { |
| 1333 | return PackageManager.PERMISSION_DENIED; |
| 1334 | } |
| 1335 | } |
| 1336 | |
| 1337 | @Override |
| 1338 | public int checkCallingUriPermission(Uri uri, int modeFlags) { |
| 1339 | if (!Process.supportsProcesses()) { |
| 1340 | return PackageManager.PERMISSION_GRANTED; |
| 1341 | } |
| 1342 | int pid = Binder.getCallingPid(); |
| 1343 | if (pid != Process.myPid()) { |
| 1344 | return checkUriPermission(uri, pid, |
| 1345 | Binder.getCallingUid(), modeFlags); |
| 1346 | } |
| 1347 | return PackageManager.PERMISSION_DENIED; |
| 1348 | } |
| 1349 | |
| 1350 | @Override |
| 1351 | public int checkCallingOrSelfUriPermission(Uri uri, int modeFlags) { |
| 1352 | return checkUriPermission(uri, Binder.getCallingPid(), |
| 1353 | Binder.getCallingUid(), modeFlags); |
| 1354 | } |
| 1355 | |
| 1356 | @Override |
| 1357 | public int checkUriPermission(Uri uri, String readPermission, |
| 1358 | String writePermission, int pid, int uid, int modeFlags) { |
Mitsuru Oshima | 569076c | 2009-07-02 20:06:08 -0700 | [diff] [blame] | 1359 | if (DEBUG) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1360 | Log.i("foo", "checkUriPermission: uri=" + uri + "readPermission=" |
| 1361 | + readPermission + " writePermission=" + writePermission |
| 1362 | + " pid=" + pid + " uid=" + uid + " mode" + modeFlags); |
| 1363 | } |
| 1364 | if ((modeFlags&Intent.FLAG_GRANT_READ_URI_PERMISSION) != 0) { |
| 1365 | if (readPermission == null |
| 1366 | || checkPermission(readPermission, pid, uid) |
| 1367 | == PackageManager.PERMISSION_GRANTED) { |
| 1368 | return PackageManager.PERMISSION_GRANTED; |
| 1369 | } |
| 1370 | } |
| 1371 | if ((modeFlags&Intent.FLAG_GRANT_WRITE_URI_PERMISSION) != 0) { |
| 1372 | if (writePermission == null |
| 1373 | || checkPermission(writePermission, pid, uid) |
| 1374 | == PackageManager.PERMISSION_GRANTED) { |
| 1375 | return PackageManager.PERMISSION_GRANTED; |
| 1376 | } |
| 1377 | } |
| 1378 | return uri != null ? checkUriPermission(uri, pid, uid, modeFlags) |
| 1379 | : PackageManager.PERMISSION_DENIED; |
| 1380 | } |
| 1381 | |
| 1382 | private String uriModeFlagToString(int uriModeFlags) { |
| 1383 | switch (uriModeFlags) { |
| 1384 | case Intent.FLAG_GRANT_READ_URI_PERMISSION | |
| 1385 | Intent.FLAG_GRANT_WRITE_URI_PERMISSION: |
| 1386 | return "read and write"; |
| 1387 | case Intent.FLAG_GRANT_READ_URI_PERMISSION: |
| 1388 | return "read"; |
| 1389 | case Intent.FLAG_GRANT_WRITE_URI_PERMISSION: |
| 1390 | return "write"; |
| 1391 | } |
| 1392 | throw new IllegalArgumentException( |
| 1393 | "Unknown permission mode flags: " + uriModeFlags); |
| 1394 | } |
| 1395 | |
| 1396 | private void enforceForUri( |
| 1397 | int modeFlags, int resultOfCheck, boolean selfToo, |
| 1398 | int uid, Uri uri, String message) { |
| 1399 | if (resultOfCheck != PackageManager.PERMISSION_GRANTED) { |
| 1400 | throw new SecurityException( |
| 1401 | (message != null ? (message + ": ") : "") + |
| 1402 | (selfToo |
| 1403 | ? "Neither user " + uid + " nor current process has " |
| 1404 | : "User " + uid + " does not have ") + |
| 1405 | uriModeFlagToString(modeFlags) + |
| 1406 | " permission on " + |
| 1407 | uri + |
| 1408 | "."); |
| 1409 | } |
| 1410 | } |
| 1411 | |
| 1412 | public void enforceUriPermission( |
| 1413 | Uri uri, int pid, int uid, int modeFlags, String message) { |
| 1414 | enforceForUri( |
| 1415 | modeFlags, checkUriPermission(uri, pid, uid, modeFlags), |
| 1416 | false, uid, uri, message); |
| 1417 | } |
| 1418 | |
| 1419 | public void enforceCallingUriPermission( |
| 1420 | Uri uri, int modeFlags, String message) { |
| 1421 | enforceForUri( |
| 1422 | modeFlags, checkCallingUriPermission(uri, modeFlags), |
| 1423 | false, Binder.getCallingUid(), uri, message); |
| 1424 | } |
| 1425 | |
| 1426 | public void enforceCallingOrSelfUriPermission( |
| 1427 | Uri uri, int modeFlags, String message) { |
| 1428 | enforceForUri( |
| 1429 | modeFlags, |
| 1430 | checkCallingOrSelfUriPermission(uri, modeFlags), true, |
| 1431 | Binder.getCallingUid(), uri, message); |
| 1432 | } |
| 1433 | |
| 1434 | public void enforceUriPermission( |
| 1435 | Uri uri, String readPermission, String writePermission, |
| 1436 | int pid, int uid, int modeFlags, String message) { |
| 1437 | enforceForUri(modeFlags, |
| 1438 | checkUriPermission( |
| 1439 | uri, readPermission, writePermission, pid, uid, |
| 1440 | modeFlags), |
| 1441 | false, |
| 1442 | uid, |
| 1443 | uri, |
| 1444 | message); |
| 1445 | } |
| 1446 | |
| 1447 | @Override |
| 1448 | public Context createPackageContext(String packageName, int flags) |
| 1449 | throws PackageManager.NameNotFoundException { |
| 1450 | if (packageName.equals("system") || packageName.equals("android")) { |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 1451 | return new ContextImpl(mMainThread.getSystemContext()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1452 | } |
| 1453 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 1454 | LoadedApk pi = |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1455 | mMainThread.getPackageInfo(packageName, flags); |
| 1456 | if (pi != null) { |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 1457 | ContextImpl c = new ContextImpl(); |
Romain Guy | 870e09f | 2009-07-06 16:35:25 -0700 | [diff] [blame] | 1458 | c.mRestricted = (flags & CONTEXT_RESTRICTED) == CONTEXT_RESTRICTED; |
Mitsuru Oshima | ba3ba57 | 2009-07-08 18:49:26 -0700 | [diff] [blame] | 1459 | c.init(pi, null, mMainThread, mResources); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1460 | if (c.mResources != null) { |
| 1461 | return c; |
| 1462 | } |
| 1463 | } |
| 1464 | |
| 1465 | // Should be a better exception. |
| 1466 | throw new PackageManager.NameNotFoundException( |
| 1467 | "Application package " + packageName + " not found"); |
| 1468 | } |
| 1469 | |
Romain Guy | 870e09f | 2009-07-06 16:35:25 -0700 | [diff] [blame] | 1470 | @Override |
| 1471 | public boolean isRestricted() { |
| 1472 | return mRestricted; |
| 1473 | } |
| 1474 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1475 | private File getDataDirFile() { |
| 1476 | if (mPackageInfo != null) { |
| 1477 | return mPackageInfo.getDataDirFile(); |
| 1478 | } |
| 1479 | throw new RuntimeException("Not supported in system context"); |
| 1480 | } |
| 1481 | |
| 1482 | @Override |
| 1483 | public File getDir(String name, int mode) { |
| 1484 | name = "app_" + name; |
| 1485 | File file = makeFilename(getDataDirFile(), name); |
| 1486 | if (!file.exists()) { |
| 1487 | file.mkdir(); |
| 1488 | setFilePermissionsFromMode(file.getPath(), mode, |
| 1489 | FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH); |
| 1490 | } |
| 1491 | return file; |
| 1492 | } |
| 1493 | |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 1494 | static ContextImpl createSystemContext(ActivityThread mainThread) { |
| 1495 | ContextImpl context = new ContextImpl(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1496 | context.init(Resources.getSystem(), mainThread); |
| 1497 | return context; |
| 1498 | } |
| 1499 | |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 1500 | ContextImpl() { |
Carl Shapiro | 82fe564 | 2010-02-24 00:14:23 -0800 | [diff] [blame] | 1501 | // For debug only |
| 1502 | //++sInstanceCount; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1503 | mOuterContext = this; |
| 1504 | } |
| 1505 | |
| 1506 | /** |
| 1507 | * Create a new ApplicationContext from an existing one. The new one |
| 1508 | * works and operates the same as the one it is copying. |
| 1509 | * |
| 1510 | * @param context Existing application context. |
| 1511 | */ |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 1512 | public ContextImpl(ContextImpl context) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1513 | ++sInstanceCount; |
| 1514 | mPackageInfo = context.mPackageInfo; |
| 1515 | mResources = context.mResources; |
| 1516 | mMainThread = context.mMainThread; |
| 1517 | mContentResolver = context.mContentResolver; |
| 1518 | mOuterContext = this; |
| 1519 | } |
| 1520 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 1521 | final void init(LoadedApk packageInfo, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1522 | IBinder activityToken, ActivityThread mainThread) { |
Mitsuru Oshima | ba3ba57 | 2009-07-08 18:49:26 -0700 | [diff] [blame] | 1523 | init(packageInfo, activityToken, mainThread, null); |
| 1524 | } |
| 1525 | |
Dianne Hackborn | 01e4cfc | 2010-06-24 15:07:24 -0700 | [diff] [blame] | 1526 | final void init(LoadedApk packageInfo, |
Mitsuru Oshima | ba3ba57 | 2009-07-08 18:49:26 -0700 | [diff] [blame] | 1527 | IBinder activityToken, ActivityThread mainThread, |
| 1528 | Resources container) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1529 | mPackageInfo = packageInfo; |
| 1530 | mResources = mPackageInfo.getResources(mainThread); |
Mitsuru Oshima | ba3ba57 | 2009-07-08 18:49:26 -0700 | [diff] [blame] | 1531 | |
Dianne Hackborn | 559a787 | 2010-04-07 18:19:41 -0700 | [diff] [blame] | 1532 | if (mResources != null && container != null |
| 1533 | && container.getCompatibilityInfo().applicationScale != |
| 1534 | mResources.getCompatibilityInfo().applicationScale) { |
Mitsuru Oshima | ba3ba57 | 2009-07-08 18:49:26 -0700 | [diff] [blame] | 1535 | if (DEBUG) { |
| 1536 | Log.d(TAG, "loaded context has different scaling. Using container's" + |
| 1537 | " compatiblity info:" + container.getDisplayMetrics()); |
| 1538 | } |
| 1539 | mResources = mainThread.getTopLevelResources( |
| 1540 | mPackageInfo.getResDir(), container.getCompatibilityInfo().copy()); |
| 1541 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1542 | mMainThread = mainThread; |
| 1543 | mContentResolver = new ApplicationContentResolver(this, mainThread); |
| 1544 | |
| 1545 | setActivityToken(activityToken); |
| 1546 | } |
| 1547 | |
| 1548 | final void init(Resources resources, ActivityThread mainThread) { |
| 1549 | mPackageInfo = null; |
| 1550 | mResources = resources; |
| 1551 | mMainThread = mainThread; |
| 1552 | mContentResolver = new ApplicationContentResolver(this, mainThread); |
| 1553 | } |
| 1554 | |
| 1555 | final void scheduleFinalCleanup(String who, String what) { |
| 1556 | mMainThread.scheduleContextCleanup(this, who, what); |
| 1557 | } |
| 1558 | |
| 1559 | final void performFinalCleanup(String who, String what) { |
| 1560 | //Log.i(TAG, "Cleanup up context: " + this); |
| 1561 | mPackageInfo.removeContextRegistrations(getOuterContext(), who, what); |
| 1562 | } |
| 1563 | |
| 1564 | final Context getReceiverRestrictedContext() { |
| 1565 | if (mReceiverRestrictedContext != null) { |
| 1566 | return mReceiverRestrictedContext; |
| 1567 | } |
| 1568 | return mReceiverRestrictedContext = new ReceiverRestrictedContext(getOuterContext()); |
| 1569 | } |
| 1570 | |
| 1571 | final void setActivityToken(IBinder token) { |
| 1572 | mActivityToken = token; |
| 1573 | } |
| 1574 | |
| 1575 | final void setOuterContext(Context context) { |
| 1576 | mOuterContext = context; |
| 1577 | } |
| 1578 | |
| 1579 | final Context getOuterContext() { |
| 1580 | return mOuterContext; |
| 1581 | } |
| 1582 | |
| 1583 | final IBinder getActivityToken() { |
| 1584 | return mActivityToken; |
| 1585 | } |
| 1586 | |
| 1587 | private static void setFilePermissionsFromMode(String name, int mode, |
| 1588 | int extraPermissions) { |
| 1589 | int perms = FileUtils.S_IRUSR|FileUtils.S_IWUSR |
| 1590 | |FileUtils.S_IRGRP|FileUtils.S_IWGRP |
| 1591 | |extraPermissions; |
| 1592 | if ((mode&MODE_WORLD_READABLE) != 0) { |
| 1593 | perms |= FileUtils.S_IROTH; |
| 1594 | } |
| 1595 | if ((mode&MODE_WORLD_WRITEABLE) != 0) { |
| 1596 | perms |= FileUtils.S_IWOTH; |
| 1597 | } |
Mitsuru Oshima | 569076c | 2009-07-02 20:06:08 -0700 | [diff] [blame] | 1598 | if (DEBUG) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1599 | Log.i(TAG, "File " + name + ": mode=0x" + Integer.toHexString(mode) |
| 1600 | + ", perms=0x" + Integer.toHexString(perms)); |
| 1601 | } |
| 1602 | FileUtils.setPermissions(name, perms, -1, -1); |
| 1603 | } |
| 1604 | |
Oscar Montemayor | a8529f6 | 2009-11-18 10:14:20 -0800 | [diff] [blame] | 1605 | private File validateFilePath(String name, boolean createDirectory) { |
| 1606 | File dir; |
| 1607 | File f; |
| 1608 | |
| 1609 | if (name.charAt(0) == File.separatorChar) { |
| 1610 | String dirPath = name.substring(0, name.lastIndexOf(File.separatorChar)); |
| 1611 | dir = new File(dirPath); |
| 1612 | name = name.substring(name.lastIndexOf(File.separatorChar)); |
| 1613 | f = new File(dir, name); |
| 1614 | } else { |
| 1615 | dir = getDatabasesDir(); |
| 1616 | f = makeFilename(dir, name); |
| 1617 | } |
| 1618 | |
| 1619 | if (createDirectory && !dir.isDirectory() && dir.mkdir()) { |
| 1620 | FileUtils.setPermissions(dir.getPath(), |
| 1621 | FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH, |
| 1622 | -1, -1); |
| 1623 | } |
| 1624 | |
| 1625 | return f; |
| 1626 | } |
| 1627 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1628 | private File makeFilename(File base, String name) { |
| 1629 | if (name.indexOf(File.separatorChar) < 0) { |
| 1630 | return new File(base, name); |
| 1631 | } |
| 1632 | throw new IllegalArgumentException( |
Oscar Montemayor | a8529f6 | 2009-11-18 10:14:20 -0800 | [diff] [blame] | 1633 | "File " + name + " contains a path separator"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1634 | } |
| 1635 | |
| 1636 | // ---------------------------------------------------------------------- |
| 1637 | // ---------------------------------------------------------------------- |
| 1638 | // ---------------------------------------------------------------------- |
| 1639 | |
| 1640 | private static final class ApplicationContentResolver extends ContentResolver { |
Dianne Hackborn | 8313fc7 | 2010-09-26 18:34:53 -0700 | [diff] [blame] | 1641 | public ApplicationContentResolver(Context context, ActivityThread mainThread) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1642 | super(context); |
| 1643 | mMainThread = mainThread; |
| 1644 | } |
| 1645 | |
| 1646 | @Override |
Dianne Hackborn | 8313fc7 | 2010-09-26 18:34:53 -0700 | [diff] [blame] | 1647 | protected IContentProvider acquireProvider(Context context, String name) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1648 | return mMainThread.acquireProvider(context, name); |
| 1649 | } |
| 1650 | |
| 1651 | @Override |
Dianne Hackborn | 8313fc7 | 2010-09-26 18:34:53 -0700 | [diff] [blame] | 1652 | protected IContentProvider acquireExistingProvider(Context context, String name) { |
| 1653 | return mMainThread.acquireExistingProvider(context, name); |
| 1654 | } |
| 1655 | |
| 1656 | @Override |
| 1657 | public boolean releaseProvider(IContentProvider provider) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1658 | return mMainThread.releaseProvider(provider); |
| 1659 | } |
| 1660 | |
| 1661 | private final ActivityThread mMainThread; |
| 1662 | } |
| 1663 | |
| 1664 | // ---------------------------------------------------------------------- |
| 1665 | // ---------------------------------------------------------------------- |
| 1666 | // ---------------------------------------------------------------------- |
| 1667 | |
| 1668 | /*package*/ |
| 1669 | static final class ApplicationPackageManager extends PackageManager { |
| 1670 | @Override |
| 1671 | public PackageInfo getPackageInfo(String packageName, int flags) |
| 1672 | throws NameNotFoundException { |
| 1673 | try { |
| 1674 | PackageInfo pi = mPM.getPackageInfo(packageName, flags); |
| 1675 | if (pi != null) { |
| 1676 | return pi; |
| 1677 | } |
| 1678 | } catch (RemoteException e) { |
| 1679 | throw new RuntimeException("Package manager has died", e); |
| 1680 | } |
| 1681 | |
| 1682 | throw new NameNotFoundException(packageName); |
| 1683 | } |
| 1684 | |
Mihai Preda | eae850c | 2009-05-13 10:13:48 +0200 | [diff] [blame] | 1685 | @Override |
Dianne Hackborn | 4709693 | 2010-02-11 15:57:09 -0800 | [diff] [blame] | 1686 | public String[] currentToCanonicalPackageNames(String[] names) { |
| 1687 | try { |
| 1688 | return mPM.currentToCanonicalPackageNames(names); |
| 1689 | } catch (RemoteException e) { |
| 1690 | throw new RuntimeException("Package manager has died", e); |
| 1691 | } |
| 1692 | } |
| 1693 | |
| 1694 | @Override |
| 1695 | public String[] canonicalToCurrentPackageNames(String[] names) { |
| 1696 | try { |
| 1697 | return mPM.canonicalToCurrentPackageNames(names); |
| 1698 | } catch (RemoteException e) { |
| 1699 | throw new RuntimeException("Package manager has died", e); |
| 1700 | } |
| 1701 | } |
| 1702 | |
| 1703 | @Override |
Mihai Preda | eae850c | 2009-05-13 10:13:48 +0200 | [diff] [blame] | 1704 | public Intent getLaunchIntentForPackage(String packageName) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1705 | // First see if the package has an INFO activity; the existence of |
| 1706 | // such an activity is implied to be the desired front-door for the |
| 1707 | // overall package (such as if it has multiple launcher entries). |
Mihai Preda | eae850c | 2009-05-13 10:13:48 +0200 | [diff] [blame] | 1708 | Intent intentToResolve = new Intent(Intent.ACTION_MAIN); |
| 1709 | intentToResolve.addCategory(Intent.CATEGORY_INFO); |
Dianne Hackborn | c14b9cc | 2009-06-17 18:02:12 -0700 | [diff] [blame] | 1710 | intentToResolve.setPackage(packageName); |
| 1711 | ResolveInfo resolveInfo = resolveActivity(intentToResolve, 0); |
Mihai Preda | eae850c | 2009-05-13 10:13:48 +0200 | [diff] [blame] | 1712 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1713 | // Otherwise, try to find a main launcher activity. |
Mihai Preda | eae850c | 2009-05-13 10:13:48 +0200 | [diff] [blame] | 1714 | if (resolveInfo == null) { |
| 1715 | // reuse the intent instance |
| 1716 | intentToResolve.removeCategory(Intent.CATEGORY_INFO); |
| 1717 | intentToResolve.addCategory(Intent.CATEGORY_LAUNCHER); |
Dianne Hackborn | c14b9cc | 2009-06-17 18:02:12 -0700 | [diff] [blame] | 1718 | intentToResolve.setPackage(packageName); |
| 1719 | resolveInfo = resolveActivity(intentToResolve, 0); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1720 | } |
Mihai Preda | eae850c | 2009-05-13 10:13:48 +0200 | [diff] [blame] | 1721 | if (resolveInfo == null) { |
| 1722 | return null; |
| 1723 | } |
| 1724 | Intent intent = new Intent(Intent.ACTION_MAIN); |
| 1725 | intent.setClassName(packageName, resolveInfo.activityInfo.name); |
| 1726 | intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 1727 | return intent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1728 | } |
Mihai Preda | eae850c | 2009-05-13 10:13:48 +0200 | [diff] [blame] | 1729 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1730 | @Override |
| 1731 | public int[] getPackageGids(String packageName) |
| 1732 | throws NameNotFoundException { |
| 1733 | try { |
| 1734 | int[] gids = mPM.getPackageGids(packageName); |
| 1735 | if (gids == null || gids.length > 0) { |
| 1736 | return gids; |
| 1737 | } |
| 1738 | } catch (RemoteException e) { |
| 1739 | throw new RuntimeException("Package manager has died", e); |
| 1740 | } |
| 1741 | |
| 1742 | throw new NameNotFoundException(packageName); |
| 1743 | } |
| 1744 | |
| 1745 | @Override |
| 1746 | public PermissionInfo getPermissionInfo(String name, int flags) |
| 1747 | throws NameNotFoundException { |
| 1748 | try { |
| 1749 | PermissionInfo pi = mPM.getPermissionInfo(name, flags); |
| 1750 | if (pi != null) { |
| 1751 | return pi; |
| 1752 | } |
| 1753 | } catch (RemoteException e) { |
| 1754 | throw new RuntimeException("Package manager has died", e); |
| 1755 | } |
| 1756 | |
| 1757 | throw new NameNotFoundException(name); |
| 1758 | } |
| 1759 | |
| 1760 | @Override |
| 1761 | public List<PermissionInfo> queryPermissionsByGroup(String group, int flags) |
| 1762 | throws NameNotFoundException { |
| 1763 | try { |
| 1764 | List<PermissionInfo> pi = mPM.queryPermissionsByGroup(group, flags); |
| 1765 | if (pi != null) { |
| 1766 | return pi; |
| 1767 | } |
| 1768 | } catch (RemoteException e) { |
| 1769 | throw new RuntimeException("Package manager has died", e); |
| 1770 | } |
| 1771 | |
| 1772 | throw new NameNotFoundException(group); |
| 1773 | } |
| 1774 | |
| 1775 | @Override |
| 1776 | public PermissionGroupInfo getPermissionGroupInfo(String name, |
| 1777 | int flags) throws NameNotFoundException { |
| 1778 | try { |
| 1779 | PermissionGroupInfo pgi = mPM.getPermissionGroupInfo(name, flags); |
| 1780 | if (pgi != null) { |
| 1781 | return pgi; |
| 1782 | } |
| 1783 | } catch (RemoteException e) { |
| 1784 | throw new RuntimeException("Package manager has died", e); |
| 1785 | } |
| 1786 | |
| 1787 | throw new NameNotFoundException(name); |
| 1788 | } |
| 1789 | |
| 1790 | @Override |
| 1791 | public List<PermissionGroupInfo> getAllPermissionGroups(int flags) { |
| 1792 | try { |
| 1793 | return mPM.getAllPermissionGroups(flags); |
| 1794 | } catch (RemoteException e) { |
| 1795 | throw new RuntimeException("Package manager has died", e); |
| 1796 | } |
| 1797 | } |
| 1798 | |
| 1799 | @Override |
| 1800 | public ApplicationInfo getApplicationInfo(String packageName, int flags) |
| 1801 | throws NameNotFoundException { |
| 1802 | try { |
| 1803 | ApplicationInfo ai = mPM.getApplicationInfo(packageName, flags); |
| 1804 | if (ai != null) { |
| 1805 | return ai; |
| 1806 | } |
| 1807 | } catch (RemoteException e) { |
| 1808 | throw new RuntimeException("Package manager has died", e); |
| 1809 | } |
| 1810 | |
| 1811 | throw new NameNotFoundException(packageName); |
| 1812 | } |
| 1813 | |
| 1814 | @Override |
| 1815 | public ActivityInfo getActivityInfo(ComponentName className, int flags) |
| 1816 | throws NameNotFoundException { |
| 1817 | try { |
| 1818 | ActivityInfo ai = mPM.getActivityInfo(className, flags); |
| 1819 | if (ai != null) { |
| 1820 | return ai; |
| 1821 | } |
| 1822 | } catch (RemoteException e) { |
| 1823 | throw new RuntimeException("Package manager has died", e); |
| 1824 | } |
| 1825 | |
| 1826 | throw new NameNotFoundException(className.toString()); |
| 1827 | } |
| 1828 | |
| 1829 | @Override |
| 1830 | public ActivityInfo getReceiverInfo(ComponentName className, int flags) |
| 1831 | throws NameNotFoundException { |
| 1832 | try { |
| 1833 | ActivityInfo ai = mPM.getReceiverInfo(className, flags); |
| 1834 | if (ai != null) { |
| 1835 | return ai; |
| 1836 | } |
| 1837 | } catch (RemoteException e) { |
| 1838 | throw new RuntimeException("Package manager has died", e); |
| 1839 | } |
| 1840 | |
| 1841 | throw new NameNotFoundException(className.toString()); |
| 1842 | } |
| 1843 | |
| 1844 | @Override |
| 1845 | public ServiceInfo getServiceInfo(ComponentName className, int flags) |
| 1846 | throws NameNotFoundException { |
| 1847 | try { |
| 1848 | ServiceInfo si = mPM.getServiceInfo(className, flags); |
| 1849 | if (si != null) { |
| 1850 | return si; |
| 1851 | } |
| 1852 | } catch (RemoteException e) { |
| 1853 | throw new RuntimeException("Package manager has died", e); |
| 1854 | } |
| 1855 | |
| 1856 | throw new NameNotFoundException(className.toString()); |
| 1857 | } |
| 1858 | |
| 1859 | @Override |
Dianne Hackborn | 361199b | 2010-08-30 17:42:07 -0700 | [diff] [blame] | 1860 | public ProviderInfo getProviderInfo(ComponentName className, int flags) |
| 1861 | throws NameNotFoundException { |
| 1862 | try { |
| 1863 | ProviderInfo pi = mPM.getProviderInfo(className, flags); |
| 1864 | if (pi != null) { |
| 1865 | return pi; |
| 1866 | } |
| 1867 | } catch (RemoteException e) { |
| 1868 | throw new RuntimeException("Package manager has died", e); |
| 1869 | } |
| 1870 | |
| 1871 | throw new NameNotFoundException(className.toString()); |
| 1872 | } |
| 1873 | |
| 1874 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1875 | public String[] getSystemSharedLibraryNames() { |
| 1876 | try { |
| 1877 | return mPM.getSystemSharedLibraryNames(); |
| 1878 | } catch (RemoteException e) { |
| 1879 | throw new RuntimeException("Package manager has died", e); |
| 1880 | } |
| 1881 | } |
| 1882 | |
| 1883 | @Override |
Dianne Hackborn | 4923734 | 2009-08-27 20:08:01 -0700 | [diff] [blame] | 1884 | public FeatureInfo[] getSystemAvailableFeatures() { |
| 1885 | try { |
| 1886 | return mPM.getSystemAvailableFeatures(); |
| 1887 | } catch (RemoteException e) { |
| 1888 | throw new RuntimeException("Package manager has died", e); |
| 1889 | } |
| 1890 | } |
| 1891 | |
| 1892 | @Override |
Dianne Hackborn | 039c68e | 2009-09-26 16:39:23 -0700 | [diff] [blame] | 1893 | public boolean hasSystemFeature(String name) { |
| 1894 | try { |
| 1895 | return mPM.hasSystemFeature(name); |
| 1896 | } catch (RemoteException e) { |
| 1897 | throw new RuntimeException("Package manager has died", e); |
| 1898 | } |
| 1899 | } |
| 1900 | |
| 1901 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1902 | public int checkPermission(String permName, String pkgName) { |
| 1903 | try { |
| 1904 | return mPM.checkPermission(permName, pkgName); |
| 1905 | } catch (RemoteException e) { |
| 1906 | throw new RuntimeException("Package manager has died", e); |
| 1907 | } |
| 1908 | } |
| 1909 | |
| 1910 | @Override |
| 1911 | public boolean addPermission(PermissionInfo info) { |
| 1912 | try { |
| 1913 | return mPM.addPermission(info); |
| 1914 | } catch (RemoteException e) { |
| 1915 | throw new RuntimeException("Package manager has died", e); |
| 1916 | } |
| 1917 | } |
| 1918 | |
| 1919 | @Override |
Dianne Hackborn | d7c0968 | 2010-03-30 10:42:20 -0700 | [diff] [blame] | 1920 | public boolean addPermissionAsync(PermissionInfo info) { |
| 1921 | try { |
| 1922 | return mPM.addPermissionAsync(info); |
| 1923 | } catch (RemoteException e) { |
| 1924 | throw new RuntimeException("Package manager has died", e); |
| 1925 | } |
| 1926 | } |
| 1927 | |
| 1928 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1929 | public void removePermission(String name) { |
| 1930 | try { |
| 1931 | mPM.removePermission(name); |
| 1932 | } catch (RemoteException e) { |
| 1933 | throw new RuntimeException("Package manager has died", e); |
| 1934 | } |
| 1935 | } |
| 1936 | |
| 1937 | @Override |
| 1938 | public int checkSignatures(String pkg1, String pkg2) { |
| 1939 | try { |
| 1940 | return mPM.checkSignatures(pkg1, pkg2); |
| 1941 | } catch (RemoteException e) { |
| 1942 | throw new RuntimeException("Package manager has died", e); |
| 1943 | } |
| 1944 | } |
| 1945 | |
| 1946 | @Override |
Dianne Hackborn | 766cbfe | 2009-08-12 18:33:39 -0700 | [diff] [blame] | 1947 | public int checkSignatures(int uid1, int uid2) { |
| 1948 | try { |
| 1949 | return mPM.checkUidSignatures(uid1, uid2); |
| 1950 | } catch (RemoteException e) { |
| 1951 | throw new RuntimeException("Package manager has died", e); |
| 1952 | } |
| 1953 | } |
| 1954 | |
| 1955 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1956 | public String[] getPackagesForUid(int uid) { |
| 1957 | try { |
| 1958 | return mPM.getPackagesForUid(uid); |
| 1959 | } catch (RemoteException e) { |
| 1960 | throw new RuntimeException("Package manager has died", e); |
| 1961 | } |
| 1962 | } |
| 1963 | |
| 1964 | @Override |
| 1965 | public String getNameForUid(int uid) { |
| 1966 | try { |
| 1967 | return mPM.getNameForUid(uid); |
| 1968 | } catch (RemoteException e) { |
| 1969 | throw new RuntimeException("Package manager has died", e); |
| 1970 | } |
| 1971 | } |
| 1972 | |
| 1973 | @Override |
| 1974 | public int getUidForSharedUser(String sharedUserName) |
| 1975 | throws NameNotFoundException { |
| 1976 | try { |
| 1977 | int uid = mPM.getUidForSharedUser(sharedUserName); |
| 1978 | if(uid != -1) { |
| 1979 | return uid; |
| 1980 | } |
| 1981 | } catch (RemoteException e) { |
| 1982 | throw new RuntimeException("Package manager has died", e); |
| 1983 | } |
| 1984 | throw new NameNotFoundException("No shared userid for user:"+sharedUserName); |
| 1985 | } |
| 1986 | |
| 1987 | @Override |
| 1988 | public List<PackageInfo> getInstalledPackages(int flags) { |
| 1989 | try { |
| 1990 | return mPM.getInstalledPackages(flags); |
| 1991 | } catch (RemoteException e) { |
| 1992 | throw new RuntimeException("Package manager has died", e); |
| 1993 | } |
| 1994 | } |
| 1995 | |
| 1996 | @Override |
| 1997 | public List<ApplicationInfo> getInstalledApplications(int flags) { |
| 1998 | try { |
| 1999 | return mPM.getInstalledApplications(flags); |
| 2000 | } catch (RemoteException e) { |
| 2001 | throw new RuntimeException("Package manager has died", e); |
| 2002 | } |
| 2003 | } |
| 2004 | |
| 2005 | @Override |
| 2006 | public ResolveInfo resolveActivity(Intent intent, int flags) { |
| 2007 | try { |
| 2008 | return mPM.resolveIntent( |
| 2009 | intent, |
| 2010 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 2011 | flags); |
| 2012 | } catch (RemoteException e) { |
| 2013 | throw new RuntimeException("Package manager has died", e); |
| 2014 | } |
| 2015 | } |
| 2016 | |
| 2017 | @Override |
| 2018 | public List<ResolveInfo> queryIntentActivities(Intent intent, |
| 2019 | int flags) { |
| 2020 | try { |
| 2021 | return mPM.queryIntentActivities( |
| 2022 | intent, |
| 2023 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 2024 | flags); |
| 2025 | } catch (RemoteException e) { |
| 2026 | throw new RuntimeException("Package manager has died", e); |
| 2027 | } |
| 2028 | } |
| 2029 | |
| 2030 | @Override |
| 2031 | public List<ResolveInfo> queryIntentActivityOptions( |
| 2032 | ComponentName caller, Intent[] specifics, Intent intent, |
| 2033 | int flags) { |
| 2034 | final ContentResolver resolver = mContext.getContentResolver(); |
| 2035 | |
| 2036 | String[] specificTypes = null; |
| 2037 | if (specifics != null) { |
| 2038 | final int N = specifics.length; |
| 2039 | for (int i=0; i<N; i++) { |
| 2040 | Intent sp = specifics[i]; |
| 2041 | if (sp != null) { |
| 2042 | String t = sp.resolveTypeIfNeeded(resolver); |
| 2043 | if (t != null) { |
| 2044 | if (specificTypes == null) { |
| 2045 | specificTypes = new String[N]; |
| 2046 | } |
| 2047 | specificTypes[i] = t; |
| 2048 | } |
| 2049 | } |
| 2050 | } |
| 2051 | } |
| 2052 | |
| 2053 | try { |
| 2054 | return mPM.queryIntentActivityOptions(caller, specifics, |
| 2055 | specificTypes, intent, intent.resolveTypeIfNeeded(resolver), |
| 2056 | flags); |
| 2057 | } catch (RemoteException e) { |
| 2058 | throw new RuntimeException("Package manager has died", e); |
| 2059 | } |
| 2060 | } |
| 2061 | |
| 2062 | @Override |
| 2063 | public List<ResolveInfo> queryBroadcastReceivers(Intent intent, int flags) { |
| 2064 | try { |
| 2065 | return mPM.queryIntentReceivers( |
| 2066 | intent, |
| 2067 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 2068 | flags); |
| 2069 | } catch (RemoteException e) { |
| 2070 | throw new RuntimeException("Package manager has died", e); |
| 2071 | } |
| 2072 | } |
| 2073 | |
| 2074 | @Override |
| 2075 | public ResolveInfo resolveService(Intent intent, int flags) { |
| 2076 | try { |
| 2077 | return mPM.resolveService( |
| 2078 | intent, |
| 2079 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 2080 | flags); |
| 2081 | } catch (RemoteException e) { |
| 2082 | throw new RuntimeException("Package manager has died", e); |
| 2083 | } |
| 2084 | } |
| 2085 | |
| 2086 | @Override |
| 2087 | public List<ResolveInfo> queryIntentServices(Intent intent, int flags) { |
| 2088 | try { |
| 2089 | return mPM.queryIntentServices( |
| 2090 | intent, |
| 2091 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 2092 | flags); |
| 2093 | } catch (RemoteException e) { |
| 2094 | throw new RuntimeException("Package manager has died", e); |
| 2095 | } |
| 2096 | } |
| 2097 | |
| 2098 | @Override |
| 2099 | public ProviderInfo resolveContentProvider(String name, |
| 2100 | int flags) { |
| 2101 | try { |
| 2102 | return mPM.resolveContentProvider(name, flags); |
| 2103 | } catch (RemoteException e) { |
| 2104 | throw new RuntimeException("Package manager has died", e); |
| 2105 | } |
| 2106 | } |
| 2107 | |
| 2108 | @Override |
| 2109 | public List<ProviderInfo> queryContentProviders(String processName, |
| 2110 | int uid, int flags) { |
| 2111 | try { |
| 2112 | return mPM.queryContentProviders(processName, uid, flags); |
| 2113 | } catch (RemoteException e) { |
| 2114 | throw new RuntimeException("Package manager has died", e); |
| 2115 | } |
| 2116 | } |
| 2117 | |
| 2118 | @Override |
| 2119 | public InstrumentationInfo getInstrumentationInfo( |
| 2120 | ComponentName className, int flags) |
| 2121 | throws NameNotFoundException { |
| 2122 | try { |
| 2123 | InstrumentationInfo ii = mPM.getInstrumentationInfo( |
| 2124 | className, flags); |
| 2125 | if (ii != null) { |
| 2126 | return ii; |
| 2127 | } |
| 2128 | } catch (RemoteException e) { |
| 2129 | throw new RuntimeException("Package manager has died", e); |
| 2130 | } |
| 2131 | |
| 2132 | throw new NameNotFoundException(className.toString()); |
| 2133 | } |
| 2134 | |
| 2135 | @Override |
| 2136 | public List<InstrumentationInfo> queryInstrumentation( |
| 2137 | String targetPackage, int flags) { |
| 2138 | try { |
| 2139 | return mPM.queryInstrumentation(targetPackage, flags); |
| 2140 | } catch (RemoteException e) { |
| 2141 | throw new RuntimeException("Package manager has died", e); |
| 2142 | } |
| 2143 | } |
| 2144 | |
| 2145 | @Override public Drawable getDrawable(String packageName, int resid, |
| 2146 | ApplicationInfo appInfo) { |
| 2147 | ResourceName name = new ResourceName(packageName, resid); |
| 2148 | Drawable dr = getCachedIcon(name); |
| 2149 | if (dr != null) { |
| 2150 | return dr; |
| 2151 | } |
| 2152 | if (appInfo == null) { |
| 2153 | try { |
| 2154 | appInfo = getApplicationInfo(packageName, 0); |
| 2155 | } catch (NameNotFoundException e) { |
| 2156 | return null; |
| 2157 | } |
| 2158 | } |
| 2159 | try { |
| 2160 | Resources r = getResourcesForApplication(appInfo); |
| 2161 | dr = r.getDrawable(resid); |
Dianne Hackborn | 11ea334 | 2009-07-22 21:48:55 -0700 | [diff] [blame] | 2162 | if (false) { |
| 2163 | RuntimeException e = new RuntimeException("here"); |
| 2164 | e.fillInStackTrace(); |
| 2165 | Log.w(TAG, "Getting drawable 0x" + Integer.toHexString(resid) |
| 2166 | + " from package " + packageName |
| 2167 | + ": app scale=" + r.getCompatibilityInfo().applicationScale |
| 2168 | + ", caller scale=" + mContext.getResources().getCompatibilityInfo().applicationScale, |
| 2169 | e); |
| 2170 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2171 | if (DEBUG_ICONS) Log.v(TAG, "Getting drawable 0x" |
| 2172 | + Integer.toHexString(resid) + " from " + r |
| 2173 | + ": " + dr); |
| 2174 | putCachedIcon(name, dr); |
| 2175 | return dr; |
| 2176 | } catch (NameNotFoundException e) { |
| 2177 | Log.w("PackageManager", "Failure retrieving resources for" |
| 2178 | + appInfo.packageName); |
| 2179 | } catch (RuntimeException e) { |
| 2180 | // If an exception was thrown, fall through to return |
| 2181 | // default icon. |
| 2182 | Log.w("PackageManager", "Failure retrieving icon 0x" |
| 2183 | + Integer.toHexString(resid) + " in package " |
| 2184 | + packageName, e); |
| 2185 | } |
| 2186 | return null; |
| 2187 | } |
| 2188 | |
| 2189 | @Override public Drawable getActivityIcon(ComponentName activityName) |
| 2190 | throws NameNotFoundException { |
| 2191 | return getActivityInfo(activityName, 0).loadIcon(this); |
| 2192 | } |
| 2193 | |
| 2194 | @Override public Drawable getActivityIcon(Intent intent) |
| 2195 | throws NameNotFoundException { |
| 2196 | if (intent.getComponent() != null) { |
| 2197 | return getActivityIcon(intent.getComponent()); |
| 2198 | } |
| 2199 | |
| 2200 | ResolveInfo info = resolveActivity( |
| 2201 | intent, PackageManager.MATCH_DEFAULT_ONLY); |
| 2202 | if (info != null) { |
| 2203 | return info.activityInfo.loadIcon(this); |
| 2204 | } |
| 2205 | |
| 2206 | throw new NameNotFoundException(intent.toURI()); |
| 2207 | } |
| 2208 | |
| 2209 | @Override public Drawable getDefaultActivityIcon() { |
| 2210 | return Resources.getSystem().getDrawable( |
| 2211 | com.android.internal.R.drawable.sym_def_app_icon); |
| 2212 | } |
| 2213 | |
| 2214 | @Override public Drawable getApplicationIcon(ApplicationInfo info) { |
Jeff Brown | 0733079 | 2010-03-30 19:57:08 -0700 | [diff] [blame] | 2215 | return info.loadIcon(this); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2216 | } |
| 2217 | |
| 2218 | @Override public Drawable getApplicationIcon(String packageName) |
| 2219 | throws NameNotFoundException { |
| 2220 | return getApplicationIcon(getApplicationInfo(packageName, 0)); |
| 2221 | } |
Adam Powell | 81cd2e9 | 2010-04-21 16:35:18 -0700 | [diff] [blame] | 2222 | |
| 2223 | @Override |
| 2224 | public Drawable getActivityLogo(ComponentName activityName) |
| 2225 | throws NameNotFoundException { |
| 2226 | return getActivityInfo(activityName, 0).loadLogo(this); |
| 2227 | } |
| 2228 | |
| 2229 | @Override |
| 2230 | public Drawable getActivityLogo(Intent intent) |
| 2231 | throws NameNotFoundException { |
| 2232 | if (intent.getComponent() != null) { |
| 2233 | return getActivityLogo(intent.getComponent()); |
| 2234 | } |
| 2235 | |
| 2236 | ResolveInfo info = resolveActivity( |
| 2237 | intent, PackageManager.MATCH_DEFAULT_ONLY); |
| 2238 | if (info != null) { |
| 2239 | return info.activityInfo.loadLogo(this); |
| 2240 | } |
| 2241 | |
| 2242 | throw new NameNotFoundException(intent.toUri(0)); |
| 2243 | } |
| 2244 | |
| 2245 | @Override |
| 2246 | public Drawable getApplicationLogo(ApplicationInfo info) { |
| 2247 | return info.loadLogo(this); |
| 2248 | } |
| 2249 | |
| 2250 | @Override |
| 2251 | public Drawable getApplicationLogo(String packageName) |
| 2252 | throws NameNotFoundException { |
| 2253 | return getApplicationLogo(getApplicationInfo(packageName, 0)); |
| 2254 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2255 | |
| 2256 | @Override public Resources getResourcesForActivity( |
| 2257 | ComponentName activityName) throws NameNotFoundException { |
| 2258 | return getResourcesForApplication( |
| 2259 | getActivityInfo(activityName, 0).applicationInfo); |
| 2260 | } |
| 2261 | |
| 2262 | @Override public Resources getResourcesForApplication( |
| 2263 | ApplicationInfo app) throws NameNotFoundException { |
| 2264 | if (app.packageName.equals("system")) { |
| 2265 | return mContext.mMainThread.getSystemContext().getResources(); |
| 2266 | } |
| 2267 | Resources r = mContext.mMainThread.getTopLevelResources( |
| 2268 | app.uid == Process.myUid() ? app.sourceDir |
Dianne Hackborn | 11ea334 | 2009-07-22 21:48:55 -0700 | [diff] [blame] | 2269 | : app.publicSourceDir, mContext.mPackageInfo); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2270 | if (r != null) { |
| 2271 | return r; |
| 2272 | } |
| 2273 | throw new NameNotFoundException("Unable to open " + app.publicSourceDir); |
| 2274 | } |
| 2275 | |
| 2276 | @Override public Resources getResourcesForApplication( |
| 2277 | String appPackageName) throws NameNotFoundException { |
| 2278 | return getResourcesForApplication( |
| 2279 | getApplicationInfo(appPackageName, 0)); |
| 2280 | } |
| 2281 | |
| 2282 | int mCachedSafeMode = -1; |
| 2283 | @Override public boolean isSafeMode() { |
| 2284 | try { |
| 2285 | if (mCachedSafeMode < 0) { |
| 2286 | mCachedSafeMode = mPM.isSafeMode() ? 1 : 0; |
| 2287 | } |
| 2288 | return mCachedSafeMode != 0; |
| 2289 | } catch (RemoteException e) { |
| 2290 | throw new RuntimeException("Package manager has died", e); |
| 2291 | } |
| 2292 | } |
| 2293 | |
| 2294 | static void configurationChanged() { |
| 2295 | synchronized (sSync) { |
| 2296 | sIconCache.clear(); |
| 2297 | sStringCache.clear(); |
| 2298 | } |
| 2299 | } |
| 2300 | |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 2301 | ApplicationPackageManager(ContextImpl context, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2302 | IPackageManager pm) { |
| 2303 | mContext = context; |
| 2304 | mPM = pm; |
| 2305 | } |
| 2306 | |
| 2307 | private Drawable getCachedIcon(ResourceName name) { |
| 2308 | synchronized (sSync) { |
| 2309 | WeakReference<Drawable> wr = sIconCache.get(name); |
| 2310 | if (DEBUG_ICONS) Log.v(TAG, "Get cached weak drawable ref for " |
| 2311 | + name + ": " + wr); |
| 2312 | if (wr != null) { // we have the activity |
| 2313 | Drawable dr = wr.get(); |
| 2314 | if (dr != null) { |
| 2315 | if (DEBUG_ICONS) Log.v(TAG, "Get cached drawable for " |
| 2316 | + name + ": " + dr); |
| 2317 | return dr; |
| 2318 | } |
| 2319 | // our entry has been purged |
| 2320 | sIconCache.remove(name); |
| 2321 | } |
| 2322 | } |
| 2323 | return null; |
| 2324 | } |
| 2325 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2326 | private void putCachedIcon(ResourceName name, Drawable dr) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2327 | synchronized (sSync) { |
| 2328 | sIconCache.put(name, new WeakReference<Drawable>(dr)); |
| 2329 | if (DEBUG_ICONS) Log.v(TAG, "Added cached drawable for " |
| 2330 | + name + ": " + dr); |
| 2331 | } |
| 2332 | } |
| 2333 | |
Dianne Hackborn | 4416c3d | 2010-05-04 17:22:49 -0700 | [diff] [blame] | 2334 | static final void handlePackageBroadcast(int cmd, String[] pkgList, |
| 2335 | boolean hasPkgInfo) { |
| 2336 | boolean immediateGc = false; |
| 2337 | if (cmd == IApplicationThread.EXTERNAL_STORAGE_UNAVAILABLE) { |
| 2338 | immediateGc = true; |
| 2339 | } |
| 2340 | if (pkgList != null && (pkgList.length > 0)) { |
| 2341 | boolean needCleanup = false; |
| 2342 | for (String ssp : pkgList) { |
| 2343 | synchronized (sSync) { |
| 2344 | if (sIconCache.size() > 0) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 2345 | Iterator<ResourceName> it = sIconCache.keySet().iterator(); |
| 2346 | while (it.hasNext()) { |
| 2347 | ResourceName nm = it.next(); |
| 2348 | if (nm.packageName.equals(ssp)) { |
| 2349 | //Log.i(TAG, "Removing cached drawable for " + nm); |
| 2350 | it.remove(); |
| 2351 | needCleanup = true; |
| 2352 | } |
| 2353 | } |
Dianne Hackborn | 4416c3d | 2010-05-04 17:22:49 -0700 | [diff] [blame] | 2354 | } |
| 2355 | if (sStringCache.size() > 0) { |
| 2356 | Iterator<ResourceName> it = sStringCache.keySet().iterator(); |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 2357 | while (it.hasNext()) { |
| 2358 | ResourceName nm = it.next(); |
| 2359 | if (nm.packageName.equals(ssp)) { |
| 2360 | //Log.i(TAG, "Removing cached string for " + nm); |
| 2361 | it.remove(); |
| 2362 | needCleanup = true; |
| 2363 | } |
| 2364 | } |
| 2365 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 2366 | } |
Dianne Hackborn | 4416c3d | 2010-05-04 17:22:49 -0700 | [diff] [blame] | 2367 | } |
| 2368 | if (needCleanup || hasPkgInfo) { |
| 2369 | if (immediateGc) { |
| 2370 | // Schedule an immediate gc. |
| 2371 | Runtime.getRuntime().gc(); |
| 2372 | } else { |
| 2373 | ActivityThread.currentActivityThread().scheduleGcIdler(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2374 | } |
| 2375 | } |
| 2376 | } |
| 2377 | } |
Dianne Hackborn | 4416c3d | 2010-05-04 17:22:49 -0700 | [diff] [blame] | 2378 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2379 | private static final class ResourceName { |
| 2380 | final String packageName; |
| 2381 | final int iconId; |
| 2382 | |
| 2383 | ResourceName(String _packageName, int _iconId) { |
| 2384 | packageName = _packageName; |
| 2385 | iconId = _iconId; |
| 2386 | } |
| 2387 | |
| 2388 | ResourceName(ApplicationInfo aInfo, int _iconId) { |
| 2389 | this(aInfo.packageName, _iconId); |
| 2390 | } |
| 2391 | |
| 2392 | ResourceName(ComponentInfo cInfo, int _iconId) { |
| 2393 | this(cInfo.applicationInfo.packageName, _iconId); |
| 2394 | } |
| 2395 | |
| 2396 | ResourceName(ResolveInfo rInfo, int _iconId) { |
| 2397 | this(rInfo.activityInfo.applicationInfo.packageName, _iconId); |
| 2398 | } |
| 2399 | |
| 2400 | @Override |
| 2401 | public boolean equals(Object o) { |
| 2402 | if (this == o) return true; |
| 2403 | if (o == null || getClass() != o.getClass()) return false; |
| 2404 | |
| 2405 | ResourceName that = (ResourceName) o; |
| 2406 | |
| 2407 | if (iconId != that.iconId) return false; |
| 2408 | return !(packageName != null ? |
| 2409 | !packageName.equals(that.packageName) : that.packageName != null); |
| 2410 | |
| 2411 | } |
| 2412 | |
| 2413 | @Override |
| 2414 | public int hashCode() { |
| 2415 | int result; |
| 2416 | result = packageName.hashCode(); |
| 2417 | result = 31 * result + iconId; |
| 2418 | return result; |
| 2419 | } |
| 2420 | |
| 2421 | @Override |
| 2422 | public String toString() { |
| 2423 | return "{ResourceName " + packageName + " / " + iconId + "}"; |
| 2424 | } |
| 2425 | } |
| 2426 | |
| 2427 | private CharSequence getCachedString(ResourceName name) { |
| 2428 | synchronized (sSync) { |
| 2429 | WeakReference<CharSequence> wr = sStringCache.get(name); |
| 2430 | if (wr != null) { // we have the activity |
| 2431 | CharSequence cs = wr.get(); |
| 2432 | if (cs != null) { |
| 2433 | return cs; |
| 2434 | } |
| 2435 | // our entry has been purged |
| 2436 | sStringCache.remove(name); |
| 2437 | } |
| 2438 | } |
| 2439 | return null; |
| 2440 | } |
| 2441 | |
| 2442 | private void putCachedString(ResourceName name, CharSequence cs) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2443 | synchronized (sSync) { |
| 2444 | sStringCache.put(name, new WeakReference<CharSequence>(cs)); |
| 2445 | } |
| 2446 | } |
| 2447 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2448 | @Override |
| 2449 | public CharSequence getText(String packageName, int resid, |
| 2450 | ApplicationInfo appInfo) { |
| 2451 | ResourceName name = new ResourceName(packageName, resid); |
| 2452 | CharSequence text = getCachedString(name); |
| 2453 | if (text != null) { |
| 2454 | return text; |
| 2455 | } |
| 2456 | if (appInfo == null) { |
| 2457 | try { |
| 2458 | appInfo = getApplicationInfo(packageName, 0); |
| 2459 | } catch (NameNotFoundException e) { |
| 2460 | return null; |
| 2461 | } |
| 2462 | } |
| 2463 | try { |
| 2464 | Resources r = getResourcesForApplication(appInfo); |
| 2465 | text = r.getText(resid); |
| 2466 | putCachedString(name, text); |
| 2467 | return text; |
| 2468 | } catch (NameNotFoundException e) { |
| 2469 | Log.w("PackageManager", "Failure retrieving resources for" |
| 2470 | + appInfo.packageName); |
| 2471 | } catch (RuntimeException e) { |
| 2472 | // If an exception was thrown, fall through to return |
| 2473 | // default icon. |
| 2474 | Log.w("PackageManager", "Failure retrieving text 0x" |
| 2475 | + Integer.toHexString(resid) + " in package " |
| 2476 | + packageName, e); |
| 2477 | } |
| 2478 | return null; |
| 2479 | } |
| 2480 | |
| 2481 | @Override |
| 2482 | public XmlResourceParser getXml(String packageName, int resid, |
| 2483 | ApplicationInfo appInfo) { |
| 2484 | if (appInfo == null) { |
| 2485 | try { |
| 2486 | appInfo = getApplicationInfo(packageName, 0); |
| 2487 | } catch (NameNotFoundException e) { |
| 2488 | return null; |
| 2489 | } |
| 2490 | } |
| 2491 | try { |
| 2492 | Resources r = getResourcesForApplication(appInfo); |
| 2493 | return r.getXml(resid); |
| 2494 | } catch (RuntimeException e) { |
| 2495 | // If an exception was thrown, fall through to return |
| 2496 | // default icon. |
| 2497 | Log.w("PackageManager", "Failure retrieving xml 0x" |
| 2498 | + Integer.toHexString(resid) + " in package " |
| 2499 | + packageName, e); |
| 2500 | } catch (NameNotFoundException e) { |
| 2501 | Log.w("PackageManager", "Failure retrieving resources for" |
| 2502 | + appInfo.packageName); |
| 2503 | } |
| 2504 | return null; |
| 2505 | } |
| 2506 | |
| 2507 | @Override |
| 2508 | public CharSequence getApplicationLabel(ApplicationInfo info) { |
Jeff Brown | 0733079 | 2010-03-30 19:57:08 -0700 | [diff] [blame] | 2509 | return info.loadLabel(this); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2510 | } |
| 2511 | |
| 2512 | @Override |
Jacek Surazski | 65e1317 | 2009-04-28 15:26:38 +0200 | [diff] [blame] | 2513 | public void installPackage(Uri packageURI, IPackageInstallObserver observer, int flags, |
| 2514 | String installerPackageName) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2515 | try { |
Jacek Surazski | 65e1317 | 2009-04-28 15:26:38 +0200 | [diff] [blame] | 2516 | mPM.installPackage(packageURI, observer, flags, installerPackageName); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2517 | } catch (RemoteException e) { |
| 2518 | // Should never happen! |
| 2519 | } |
| 2520 | } |
| 2521 | |
| 2522 | @Override |
Suchi Amalapurapu | 8946dd3 | 2010-02-19 09:19:34 -0800 | [diff] [blame] | 2523 | public void movePackage(String packageName, IPackageMoveObserver observer, int flags) { |
| 2524 | try { |
| 2525 | mPM.movePackage(packageName, observer, flags); |
| 2526 | } catch (RemoteException e) { |
| 2527 | // Should never happen! |
| 2528 | } |
| 2529 | } |
| 2530 | |
| 2531 | @Override |
Jacek Surazski | 65e1317 | 2009-04-28 15:26:38 +0200 | [diff] [blame] | 2532 | public String getInstallerPackageName(String packageName) { |
| 2533 | try { |
| 2534 | return mPM.getInstallerPackageName(packageName); |
| 2535 | } catch (RemoteException e) { |
| 2536 | // Should never happen! |
| 2537 | } |
| 2538 | return null; |
| 2539 | } |
| 2540 | |
| 2541 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2542 | public void deletePackage(String packageName, IPackageDeleteObserver observer, int flags) { |
| 2543 | try { |
| 2544 | mPM.deletePackage(packageName, observer, flags); |
| 2545 | } catch (RemoteException e) { |
| 2546 | // Should never happen! |
| 2547 | } |
| 2548 | } |
| 2549 | @Override |
| 2550 | public void clearApplicationUserData(String packageName, |
| 2551 | IPackageDataObserver observer) { |
| 2552 | try { |
| 2553 | mPM.clearApplicationUserData(packageName, observer); |
| 2554 | } catch (RemoteException e) { |
| 2555 | // Should never happen! |
| 2556 | } |
| 2557 | } |
| 2558 | @Override |
| 2559 | public void deleteApplicationCacheFiles(String packageName, |
| 2560 | IPackageDataObserver observer) { |
| 2561 | try { |
| 2562 | mPM.deleteApplicationCacheFiles(packageName, observer); |
| 2563 | } catch (RemoteException e) { |
| 2564 | // Should never happen! |
| 2565 | } |
| 2566 | } |
| 2567 | @Override |
| 2568 | public void freeStorageAndNotify(long idealStorageSize, IPackageDataObserver observer) { |
| 2569 | try { |
| 2570 | mPM.freeStorageAndNotify(idealStorageSize, observer); |
| 2571 | } catch (RemoteException e) { |
| 2572 | // Should never happen! |
| 2573 | } |
| 2574 | } |
Suchi Amalapurapu | 1ccac75 | 2009-06-12 10:09:58 -0700 | [diff] [blame] | 2575 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2576 | @Override |
Suchi Amalapurapu | bc806f6 | 2009-06-17 15:18:19 -0700 | [diff] [blame] | 2577 | public void freeStorage(long freeStorageSize, IntentSender pi) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2578 | try { |
Suchi Amalapurapu | 1ccac75 | 2009-06-12 10:09:58 -0700 | [diff] [blame] | 2579 | mPM.freeStorage(freeStorageSize, pi); |
| 2580 | } catch (RemoteException e) { |
| 2581 | // Should never happen! |
| 2582 | } |
| 2583 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2584 | |
| 2585 | @Override |
| 2586 | public void getPackageSizeInfo(String packageName, |
| 2587 | IPackageStatsObserver observer) { |
| 2588 | try { |
| 2589 | mPM.getPackageSizeInfo(packageName, observer); |
| 2590 | } catch (RemoteException e) { |
| 2591 | // Should never happen! |
| 2592 | } |
| 2593 | } |
| 2594 | @Override |
| 2595 | public void addPackageToPreferred(String packageName) { |
| 2596 | try { |
| 2597 | mPM.addPackageToPreferred(packageName); |
| 2598 | } catch (RemoteException e) { |
| 2599 | // Should never happen! |
| 2600 | } |
| 2601 | } |
| 2602 | |
| 2603 | @Override |
| 2604 | public void removePackageFromPreferred(String packageName) { |
| 2605 | try { |
| 2606 | mPM.removePackageFromPreferred(packageName); |
| 2607 | } catch (RemoteException e) { |
| 2608 | // Should never happen! |
| 2609 | } |
| 2610 | } |
| 2611 | |
| 2612 | @Override |
| 2613 | public List<PackageInfo> getPreferredPackages(int flags) { |
| 2614 | try { |
| 2615 | return mPM.getPreferredPackages(flags); |
| 2616 | } catch (RemoteException e) { |
| 2617 | // Should never happen! |
| 2618 | } |
| 2619 | return new ArrayList<PackageInfo>(); |
| 2620 | } |
| 2621 | |
| 2622 | @Override |
| 2623 | public void addPreferredActivity(IntentFilter filter, |
| 2624 | int match, ComponentName[] set, ComponentName activity) { |
| 2625 | try { |
| 2626 | mPM.addPreferredActivity(filter, match, set, activity); |
| 2627 | } catch (RemoteException e) { |
| 2628 | // Should never happen! |
| 2629 | } |
| 2630 | } |
| 2631 | |
| 2632 | @Override |
Satish Sampath | 8dbe612 | 2009-06-02 23:35:54 +0100 | [diff] [blame] | 2633 | public void replacePreferredActivity(IntentFilter filter, |
| 2634 | int match, ComponentName[] set, ComponentName activity) { |
| 2635 | try { |
| 2636 | mPM.replacePreferredActivity(filter, match, set, activity); |
| 2637 | } catch (RemoteException e) { |
| 2638 | // Should never happen! |
| 2639 | } |
| 2640 | } |
| 2641 | |
| 2642 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2643 | public void clearPackagePreferredActivities(String packageName) { |
| 2644 | try { |
| 2645 | mPM.clearPackagePreferredActivities(packageName); |
| 2646 | } catch (RemoteException e) { |
| 2647 | // Should never happen! |
| 2648 | } |
| 2649 | } |
| 2650 | |
| 2651 | @Override |
| 2652 | public int getPreferredActivities(List<IntentFilter> outFilters, |
| 2653 | List<ComponentName> outActivities, String packageName) { |
| 2654 | try { |
| 2655 | return mPM.getPreferredActivities(outFilters, outActivities, packageName); |
| 2656 | } catch (RemoteException e) { |
| 2657 | // Should never happen! |
| 2658 | } |
| 2659 | return 0; |
| 2660 | } |
| 2661 | |
| 2662 | @Override |
| 2663 | public void setComponentEnabledSetting(ComponentName componentName, |
| 2664 | int newState, int flags) { |
| 2665 | try { |
| 2666 | mPM.setComponentEnabledSetting(componentName, newState, flags); |
| 2667 | } catch (RemoteException e) { |
| 2668 | // Should never happen! |
| 2669 | } |
| 2670 | } |
| 2671 | |
| 2672 | @Override |
| 2673 | public int getComponentEnabledSetting(ComponentName componentName) { |
| 2674 | try { |
| 2675 | return mPM.getComponentEnabledSetting(componentName); |
| 2676 | } catch (RemoteException e) { |
| 2677 | // Should never happen! |
| 2678 | } |
| 2679 | return PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; |
| 2680 | } |
| 2681 | |
| 2682 | @Override |
| 2683 | public void setApplicationEnabledSetting(String packageName, |
| 2684 | int newState, int flags) { |
| 2685 | try { |
| 2686 | mPM.setApplicationEnabledSetting(packageName, newState, flags); |
| 2687 | } catch (RemoteException e) { |
| 2688 | // Should never happen! |
| 2689 | } |
| 2690 | } |
| 2691 | |
| 2692 | @Override |
| 2693 | public int getApplicationEnabledSetting(String packageName) { |
| 2694 | try { |
| 2695 | return mPM.getApplicationEnabledSetting(packageName); |
| 2696 | } catch (RemoteException e) { |
| 2697 | // Should never happen! |
| 2698 | } |
| 2699 | return PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; |
| 2700 | } |
| 2701 | |
Kenny Root | 93565c4 | 2010-06-18 15:46:06 -0700 | [diff] [blame] | 2702 | @Override |
| 2703 | public void setPackageObbPath(String packageName, String path) { |
| 2704 | try { |
| 2705 | mPM.setPackageObbPath(packageName, path); |
| 2706 | } catch (RemoteException e) { |
| 2707 | // Should never happen! |
| 2708 | } |
| 2709 | } |
| 2710 | |
Dianne Hackborn | 2155637 | 2010-02-04 16:34:40 -0800 | [diff] [blame] | 2711 | private final ContextImpl mContext; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2712 | private final IPackageManager mPM; |
| 2713 | |
| 2714 | private static final Object sSync = new Object(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2715 | private static HashMap<ResourceName, WeakReference<Drawable> > sIconCache |
| 2716 | = new HashMap<ResourceName, WeakReference<Drawable> >(); |
| 2717 | private static HashMap<ResourceName, WeakReference<CharSequence> > sStringCache |
| 2718 | = new HashMap<ResourceName, WeakReference<CharSequence> >(); |
| 2719 | } |
| 2720 | |
| 2721 | // ---------------------------------------------------------------------- |
| 2722 | // ---------------------------------------------------------------------- |
| 2723 | // ---------------------------------------------------------------------- |
| 2724 | |
| 2725 | private static final class SharedPreferencesImpl implements SharedPreferences { |
| 2726 | |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 2727 | // Lock ordering rules: |
| 2728 | // - acquire SharedPreferencesImpl.this before EditorImpl.this |
| 2729 | // - acquire mWritingToDiskLock before EditorImpl.this |
| 2730 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2731 | private final File mFile; |
| 2732 | private final File mBackupFile; |
| 2733 | private final int mMode; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2734 | |
Brad Fitzpatrick | 9acdeb9 | 2010-10-08 15:20:11 -0700 | [diff] [blame] | 2735 | private Map<String, Object> mMap; // guarded by 'this' |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2736 | private int mDiskWritesInFlight = 0; // guarded by 'this' |
Brad Fitzpatrick | 9acdeb9 | 2010-10-08 15:20:11 -0700 | [diff] [blame] | 2737 | private boolean mLoaded = false; // guarded by 'this' |
| 2738 | private long mStatTimestamp; // guarded by 'this' |
| 2739 | private long mStatSize; // guarded by 'this' |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2740 | |
| 2741 | private final Object mWritingToDiskLock = new Object(); |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 2742 | private static final Object mContent = new Object(); |
Brad Fitzpatrick | 9acdeb9 | 2010-10-08 15:20:11 -0700 | [diff] [blame] | 2743 | private final WeakHashMap<OnSharedPreferenceChangeListener, Object> mListeners; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2744 | |
| 2745 | SharedPreferencesImpl( |
| 2746 | File file, int mode, Map initialContents) { |
| 2747 | mFile = file; |
| 2748 | mBackupFile = makeBackupFile(file); |
| 2749 | mMode = mode; |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 2750 | mLoaded = initialContents != null; |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2751 | mMap = initialContents != null ? initialContents : new HashMap<String, Object>(); |
| 2752 | FileStatus stat = new FileStatus(); |
| 2753 | if (FileUtils.getFileStatus(file.getPath(), stat)) { |
Brad Fitzpatrick | 9acdeb9 | 2010-10-08 15:20:11 -0700 | [diff] [blame] | 2754 | mStatTimestamp = stat.mtime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2755 | } |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 2756 | mListeners = new WeakHashMap<OnSharedPreferenceChangeListener, Object>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2757 | } |
| 2758 | |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 2759 | // Has this SharedPreferences ever had values assigned to it? |
| 2760 | boolean isLoaded() { |
| 2761 | synchronized (this) { |
| 2762 | return mLoaded; |
| 2763 | } |
| 2764 | } |
| 2765 | |
| 2766 | // Has the file changed out from under us? i.e. writes that |
| 2767 | // we didn't instigate. |
| 2768 | public boolean hasFileChangedUnexpectedly() { |
| 2769 | synchronized (this) { |
| 2770 | if (mDiskWritesInFlight > 0) { |
| 2771 | // If we know we caused it, it's not unexpected. |
Brad Fitzpatrick | 90bc5ee | 2010-10-07 11:26:57 -0700 | [diff] [blame] | 2772 | if (DEBUG) Log.d(TAG, "disk write in flight, not unexpected."); |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 2773 | return false; |
| 2774 | } |
| 2775 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2776 | FileStatus stat = new FileStatus(); |
| 2777 | if (!FileUtils.getFileStatus(mFile.getPath(), stat)) { |
| 2778 | return true; |
| 2779 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2780 | synchronized (this) { |
Brad Fitzpatrick | 9acdeb9 | 2010-10-08 15:20:11 -0700 | [diff] [blame] | 2781 | return mStatTimestamp != stat.mtime || mStatSize != stat.size; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2782 | } |
| 2783 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2784 | |
Brad Fitzpatrick | d2bbaaf | 2010-11-30 12:59:28 -0800 | [diff] [blame] | 2785 | /* package */ void replace(Map newContents, FileStatus stat) { |
Brad Fitzpatrick | 6194c53 | 2010-09-07 18:00:33 -0700 | [diff] [blame] | 2786 | synchronized (this) { |
| 2787 | mLoaded = true; |
| 2788 | if (newContents != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2789 | mMap = newContents; |
| 2790 | } |
Brad Fitzpatrick | d2bbaaf | 2010-11-30 12:59:28 -0800 | [diff] [blame] | 2791 | if (stat != null) { |
| 2792 | mStatTimestamp = stat.mtime; |
| 2793 | mStatSize = stat.size; |
| 2794 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2795 | } |
| 2796 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2797 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2798 | public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) { |
| 2799 | synchronized(this) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 2800 | mListeners.put(listener, mContent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2801 | } |
| 2802 | } |
| 2803 | |
| 2804 | public void unregisterOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) { |
| 2805 | synchronized(this) { |
| 2806 | mListeners.remove(listener); |
| 2807 | } |
| 2808 | } |
| 2809 | |
| 2810 | public Map<String, ?> getAll() { |
| 2811 | synchronized(this) { |
| 2812 | //noinspection unchecked |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2813 | return new HashMap<String, Object>(mMap); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2814 | } |
| 2815 | } |
| 2816 | |
| 2817 | public String getString(String key, String defValue) { |
| 2818 | synchronized (this) { |
| 2819 | String v = (String)mMap.get(key); |
| 2820 | return v != null ? v : defValue; |
| 2821 | } |
| 2822 | } |
| 2823 | |
| 2824 | public int getInt(String key, int defValue) { |
| 2825 | synchronized (this) { |
| 2826 | Integer v = (Integer)mMap.get(key); |
| 2827 | return v != null ? v : defValue; |
| 2828 | } |
| 2829 | } |
| 2830 | public long getLong(String key, long defValue) { |
| 2831 | synchronized (this) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2832 | Long v = (Long)mMap.get(key); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2833 | return v != null ? v : defValue; |
| 2834 | } |
| 2835 | } |
| 2836 | public float getFloat(String key, float defValue) { |
| 2837 | synchronized (this) { |
| 2838 | Float v = (Float)mMap.get(key); |
| 2839 | return v != null ? v : defValue; |
| 2840 | } |
| 2841 | } |
| 2842 | public boolean getBoolean(String key, boolean defValue) { |
| 2843 | synchronized (this) { |
| 2844 | Boolean v = (Boolean)mMap.get(key); |
| 2845 | return v != null ? v : defValue; |
| 2846 | } |
| 2847 | } |
| 2848 | |
| 2849 | public boolean contains(String key) { |
| 2850 | synchronized (this) { |
| 2851 | return mMap.containsKey(key); |
| 2852 | } |
| 2853 | } |
| 2854 | |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2855 | public Editor edit() { |
| 2856 | return new EditorImpl(); |
| 2857 | } |
| 2858 | |
| 2859 | // Return value from EditorImpl#commitToMemory() |
| 2860 | private static class MemoryCommitResult { |
| 2861 | public boolean changesMade; // any keys different? |
| 2862 | public List<String> keysModified; // may be null |
| 2863 | public Set<OnSharedPreferenceChangeListener> listeners; // may be null |
| 2864 | public Map<?, ?> mapToWriteToDisk; |
| 2865 | public final CountDownLatch writtenToDiskLatch = new CountDownLatch(1); |
| 2866 | public volatile boolean writeToDiskResult = false; |
| 2867 | |
| 2868 | public void setDiskWriteResult(boolean result) { |
| 2869 | writeToDiskResult = result; |
| 2870 | writtenToDiskLatch.countDown(); |
| 2871 | } |
| 2872 | } |
| 2873 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2874 | public final class EditorImpl implements Editor { |
| 2875 | private final Map<String, Object> mModified = Maps.newHashMap(); |
| 2876 | private boolean mClear = false; |
| 2877 | |
| 2878 | public Editor putString(String key, String value) { |
| 2879 | synchronized (this) { |
| 2880 | mModified.put(key, value); |
| 2881 | return this; |
| 2882 | } |
| 2883 | } |
| 2884 | public Editor putInt(String key, int value) { |
| 2885 | synchronized (this) { |
| 2886 | mModified.put(key, value); |
| 2887 | return this; |
| 2888 | } |
| 2889 | } |
| 2890 | public Editor putLong(String key, long value) { |
| 2891 | synchronized (this) { |
| 2892 | mModified.put(key, value); |
| 2893 | return this; |
| 2894 | } |
| 2895 | } |
| 2896 | public Editor putFloat(String key, float value) { |
| 2897 | synchronized (this) { |
| 2898 | mModified.put(key, value); |
| 2899 | return this; |
| 2900 | } |
| 2901 | } |
| 2902 | public Editor putBoolean(String key, boolean value) { |
| 2903 | synchronized (this) { |
| 2904 | mModified.put(key, value); |
| 2905 | return this; |
| 2906 | } |
| 2907 | } |
| 2908 | |
| 2909 | public Editor remove(String key) { |
| 2910 | synchronized (this) { |
| 2911 | mModified.put(key, this); |
| 2912 | return this; |
| 2913 | } |
| 2914 | } |
| 2915 | |
| 2916 | public Editor clear() { |
| 2917 | synchronized (this) { |
| 2918 | mClear = true; |
| 2919 | return this; |
| 2920 | } |
| 2921 | } |
| 2922 | |
Brad Fitzpatrick | 66fce50 | 2010-08-30 18:10:49 -0700 | [diff] [blame] | 2923 | public void apply() { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2924 | final MemoryCommitResult mcr = commitToMemory(); |
| 2925 | final Runnable awaitCommit = new Runnable() { |
| 2926 | public void run() { |
| 2927 | try { |
| 2928 | mcr.writtenToDiskLatch.await(); |
| 2929 | } catch (InterruptedException ignored) { |
| 2930 | } |
| 2931 | } |
| 2932 | }; |
| 2933 | |
| 2934 | QueuedWork.add(awaitCommit); |
| 2935 | |
| 2936 | Runnable postWriteRunnable = new Runnable() { |
| 2937 | public void run() { |
| 2938 | awaitCommit.run(); |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2939 | QueuedWork.remove(awaitCommit); |
| 2940 | } |
| 2941 | }; |
| 2942 | |
| 2943 | SharedPreferencesImpl.this.enqueueDiskWrite(mcr, postWriteRunnable); |
| 2944 | |
| 2945 | // Okay to notify the listeners before it's hit disk |
| 2946 | // because the listeners should always get the same |
| 2947 | // SharedPreferences instance back, which has the |
| 2948 | // changes reflected in memory. |
| 2949 | notifyListeners(mcr); |
Brad Fitzpatrick | edf32d0 | 2010-08-25 13:13:36 -0700 | [diff] [blame] | 2950 | } |
| 2951 | |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2952 | // Returns true if any changes were made |
| 2953 | private MemoryCommitResult commitToMemory() { |
| 2954 | MemoryCommitResult mcr = new MemoryCommitResult(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2955 | synchronized (SharedPreferencesImpl.this) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2956 | // We optimistically don't make a deep copy until |
| 2957 | // a memory commit comes in when we're already |
| 2958 | // writing to disk. |
| 2959 | if (mDiskWritesInFlight > 0) { |
| 2960 | // We can't modify our mMap as a currently |
| 2961 | // in-flight write owns it. Clone it before |
| 2962 | // modifying it. |
| 2963 | // noinspection unchecked |
| 2964 | mMap = new HashMap<String, Object>(mMap); |
| 2965 | } |
| 2966 | mcr.mapToWriteToDisk = mMap; |
| 2967 | mDiskWritesInFlight++; |
| 2968 | |
| 2969 | boolean hasListeners = mListeners.size() > 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2970 | if (hasListeners) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2971 | mcr.keysModified = new ArrayList<String>(); |
| 2972 | mcr.listeners = |
| 2973 | new HashSet<OnSharedPreferenceChangeListener>(mListeners.keySet()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2974 | } |
| 2975 | |
| 2976 | synchronized (this) { |
| 2977 | if (mClear) { |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 2978 | if (!mMap.isEmpty()) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2979 | mcr.changesMade = true; |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 2980 | mMap.clear(); |
| 2981 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2982 | mClear = false; |
| 2983 | } |
| 2984 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 2985 | for (Entry<String, Object> e : mModified.entrySet()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2986 | String k = e.getKey(); |
| 2987 | Object v = e.getValue(); |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 2988 | if (v == this) { // magic value for a removal mutation |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2989 | if (!mMap.containsKey(k)) { |
| 2990 | continue; |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 2991 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2992 | mMap.remove(k); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2993 | } else { |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 2994 | boolean isSame = false; |
| 2995 | if (mMap.containsKey(k)) { |
| 2996 | Object existingValue = mMap.get(k); |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 2997 | if (existingValue != null && existingValue.equals(v)) { |
| 2998 | continue; |
| 2999 | } |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 3000 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3001 | mMap.put(k, v); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3002 | } |
| 3003 | |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3004 | mcr.changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3005 | if (hasListeners) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3006 | mcr.keysModified.add(k); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3007 | } |
| 3008 | } |
| 3009 | |
| 3010 | mModified.clear(); |
| 3011 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3012 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3013 | return mcr; |
| 3014 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3015 | |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3016 | public boolean commit() { |
| 3017 | MemoryCommitResult mcr = commitToMemory(); |
| 3018 | SharedPreferencesImpl.this.enqueueDiskWrite( |
| 3019 | mcr, null /* sync write on this thread okay */); |
| 3020 | try { |
| 3021 | mcr.writtenToDiskLatch.await(); |
| 3022 | } catch (InterruptedException e) { |
| 3023 | return false; |
| 3024 | } |
| 3025 | notifyListeners(mcr); |
| 3026 | return mcr.writeToDiskResult; |
| 3027 | } |
| 3028 | |
| 3029 | private void notifyListeners(final MemoryCommitResult mcr) { |
| 3030 | if (mcr.listeners == null || mcr.keysModified == null || |
| 3031 | mcr.keysModified.size() == 0) { |
| 3032 | return; |
| 3033 | } |
| 3034 | if (Looper.myLooper() == Looper.getMainLooper()) { |
| 3035 | for (int i = mcr.keysModified.size() - 1; i >= 0; i--) { |
| 3036 | final String key = mcr.keysModified.get(i); |
| 3037 | for (OnSharedPreferenceChangeListener listener : mcr.listeners) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 3038 | if (listener != null) { |
| 3039 | listener.onSharedPreferenceChanged(SharedPreferencesImpl.this, key); |
| 3040 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3041 | } |
| 3042 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3043 | } else { |
| 3044 | // Run this function on the main thread. |
| 3045 | ActivityThread.sMainThreadHandler.post(new Runnable() { |
| 3046 | public void run() { |
| 3047 | notifyListeners(mcr); |
| 3048 | } |
| 3049 | }); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3050 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3051 | } |
| 3052 | } |
| 3053 | |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3054 | /** |
| 3055 | * Enqueue an already-committed-to-memory result to be written |
| 3056 | * to disk. |
| 3057 | * |
| 3058 | * They will be written to disk one-at-a-time in the order |
| 3059 | * that they're enqueued. |
| 3060 | * |
| 3061 | * @param postWriteRunnable if non-null, we're being called |
Brad Fitzpatrick | 66fce50 | 2010-08-30 18:10:49 -0700 | [diff] [blame] | 3062 | * from apply() and this is the runnable to run after |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3063 | * the write proceeds. if null (from a regular commit()), |
| 3064 | * then we're allowed to do this disk write on the main |
| 3065 | * thread (which in addition to reducing allocations and |
| 3066 | * creating a background thread, this has the advantage that |
| 3067 | * we catch them in userdebug StrictMode reports to convert |
Brad Fitzpatrick | 66fce50 | 2010-08-30 18:10:49 -0700 | [diff] [blame] | 3068 | * them where possible to apply() ...) |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3069 | */ |
| 3070 | private void enqueueDiskWrite(final MemoryCommitResult mcr, |
| 3071 | final Runnable postWriteRunnable) { |
| 3072 | final Runnable writeToDiskRunnable = new Runnable() { |
| 3073 | public void run() { |
| 3074 | synchronized (mWritingToDiskLock) { |
| 3075 | writeToFile(mcr); |
| 3076 | } |
| 3077 | synchronized (SharedPreferencesImpl.this) { |
| 3078 | mDiskWritesInFlight--; |
| 3079 | } |
| 3080 | if (postWriteRunnable != null) { |
| 3081 | postWriteRunnable.run(); |
| 3082 | } |
| 3083 | } |
| 3084 | }; |
| 3085 | |
| 3086 | final boolean isFromSyncCommit = (postWriteRunnable == null); |
| 3087 | |
| 3088 | // Typical #commit() path with fewer allocations, doing a write on |
| 3089 | // the current thread. |
| 3090 | if (isFromSyncCommit) { |
| 3091 | boolean wasEmpty = false; |
| 3092 | synchronized (SharedPreferencesImpl.this) { |
| 3093 | wasEmpty = mDiskWritesInFlight == 1; |
| 3094 | } |
| 3095 | if (wasEmpty) { |
| 3096 | writeToDiskRunnable.run(); |
| 3097 | return; |
| 3098 | } |
| 3099 | } |
| 3100 | |
| 3101 | QueuedWork.singleThreadExecutor().execute(writeToDiskRunnable); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3102 | } |
Brad Fitzpatrick | edf32d0 | 2010-08-25 13:13:36 -0700 | [diff] [blame] | 3103 | |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3104 | private static FileOutputStream createFileOutputStream(File file) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3105 | FileOutputStream str = null; |
| 3106 | try { |
| 3107 | str = new FileOutputStream(file); |
| 3108 | } catch (FileNotFoundException e) { |
| 3109 | File parent = file.getParentFile(); |
| 3110 | if (!parent.mkdir()) { |
| 3111 | Log.e(TAG, "Couldn't create directory for SharedPreferences file " + file); |
| 3112 | return null; |
| 3113 | } |
| 3114 | FileUtils.setPermissions( |
| 3115 | parent.getPath(), |
| 3116 | FileUtils.S_IRWXU|FileUtils.S_IRWXG|FileUtils.S_IXOTH, |
| 3117 | -1, -1); |
| 3118 | try { |
| 3119 | str = new FileOutputStream(file); |
| 3120 | } catch (FileNotFoundException e2) { |
| 3121 | Log.e(TAG, "Couldn't create SharedPreferences file " + file, e2); |
| 3122 | } |
| 3123 | } |
| 3124 | return str; |
| 3125 | } |
| 3126 | |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3127 | // Note: must hold mWritingToDiskLock |
| 3128 | private void writeToFile(MemoryCommitResult mcr) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3129 | // Rename the current file so it may be used as a backup during the next read |
| 3130 | if (mFile.exists()) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3131 | if (!mcr.changesMade) { |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 3132 | // If the file already exists, but no changes were |
| 3133 | // made to the underlying map, it's wasteful to |
| 3134 | // re-write the file. Return as if we wrote it |
| 3135 | // out. |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3136 | mcr.setDiskWriteResult(true); |
| 3137 | return; |
Brad Fitzpatrick | 67fed01 | 2010-08-17 10:29:15 -0700 | [diff] [blame] | 3138 | } |
Dianne Hackborn | 1afd1c9 | 2010-03-18 22:47:17 -0700 | [diff] [blame] | 3139 | if (!mBackupFile.exists()) { |
| 3140 | if (!mFile.renameTo(mBackupFile)) { |
| 3141 | Log.e(TAG, "Couldn't rename file " + mFile |
| 3142 | + " to backup file " + mBackupFile); |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3143 | mcr.setDiskWriteResult(false); |
| 3144 | return; |
Dianne Hackborn | 1afd1c9 | 2010-03-18 22:47:17 -0700 | [diff] [blame] | 3145 | } |
| 3146 | } else { |
| 3147 | mFile.delete(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3148 | } |
| 3149 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3150 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3151 | // Attempt to write the file, delete the backup and return true as atomically as |
| 3152 | // possible. If any exception occurs, delete the new file; next time we will restore |
| 3153 | // from the backup. |
| 3154 | try { |
| 3155 | FileOutputStream str = createFileOutputStream(mFile); |
| 3156 | if (str == null) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3157 | mcr.setDiskWriteResult(false); |
| 3158 | return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3159 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3160 | XmlUtils.writeMapXml(mcr.mapToWriteToDisk, str); |
Dianne Hackborn | 8bdf593 | 2010-10-15 12:54:40 -0700 | [diff] [blame] | 3161 | FileUtils.sync(str); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3162 | str.close(); |
| 3163 | setFilePermissionsFromMode(mFile.getPath(), mMode, 0); |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3164 | FileStatus stat = new FileStatus(); |
| 3165 | if (FileUtils.getFileStatus(mFile.getPath(), stat)) { |
| 3166 | synchronized (this) { |
Brad Fitzpatrick | 9acdeb9 | 2010-10-08 15:20:11 -0700 | [diff] [blame] | 3167 | mStatTimestamp = stat.mtime; |
| 3168 | mStatSize = stat.size; |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3169 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3170 | } |
Dianne Hackborn | 51bf077 | 2009-03-24 19:11:41 -0700 | [diff] [blame] | 3171 | // Writing was successful, delete the backup file if there is one. |
| 3172 | mBackupFile.delete(); |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3173 | mcr.setDiskWriteResult(true); |
| 3174 | return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3175 | } catch (XmlPullParserException e) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3176 | Log.w(TAG, "writeToFile: Got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3177 | } catch (IOException e) { |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3178 | Log.w(TAG, "writeToFile: Got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3179 | } |
| 3180 | // Clean up an unsuccessfully written file |
| 3181 | if (mFile.exists()) { |
| 3182 | if (!mFile.delete()) { |
| 3183 | Log.e(TAG, "Couldn't clean up partially-written file " + mFile); |
| 3184 | } |
| 3185 | } |
Brad Fitzpatrick | 333b8cb | 2010-08-26 12:04:57 -0700 | [diff] [blame] | 3186 | mcr.setDiskWriteResult(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3187 | } |
| 3188 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3189 | } |