The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.providers.settings; |
| 18 | |
-b master | 501eec9 | 2009-07-06 13:53:11 -0700 | [diff] [blame^] | 19 | import java.io.FileNotFoundException; |
| 20 | |
| 21 | import android.backup.IBackupManager; |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 22 | import android.content.ContentProvider; |
| 23 | import android.content.ContentUris; |
| 24 | import android.content.ContentValues; |
| 25 | import android.content.Context; |
| 26 | import android.content.pm.PackageManager; |
| 27 | import android.database.Cursor; |
| 28 | import android.database.sqlite.SQLiteDatabase; |
| 29 | import android.database.sqlite.SQLiteQueryBuilder; |
| 30 | import android.media.RingtoneManager; |
| 31 | import android.net.Uri; |
| 32 | import android.os.ParcelFileDescriptor; |
-b master | 501eec9 | 2009-07-06 13:53:11 -0700 | [diff] [blame^] | 33 | import android.os.ServiceManager; |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 34 | import android.os.SystemProperties; |
| 35 | import android.provider.DrmStore; |
| 36 | import android.provider.MediaStore; |
| 37 | import android.provider.Settings; |
| 38 | import android.text.TextUtils; |
| 39 | import android.util.Log; |
| 40 | |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 41 | public class SettingsProvider extends ContentProvider { |
| 42 | private static final String TAG = "SettingsProvider"; |
| 43 | private static final boolean LOCAL_LOGV = false; |
| 44 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 45 | private static final String TABLE_FAVORITES = "favorites"; |
| 46 | private static final String TABLE_OLD_FAVORITES = "old_favorites"; |
| 47 | |
James Wylder | 074da8f | 2009-02-25 08:38:31 -0600 | [diff] [blame] | 48 | protected DatabaseHelper mOpenHelper; |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 49 | |
| 50 | /** |
| 51 | * Decode a content URL into the table, projection, and arguments |
| 52 | * used to access the corresponding database rows. |
| 53 | */ |
| 54 | private static class SqlArguments { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 55 | public String table; |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 56 | public final String where; |
| 57 | public final String[] args; |
| 58 | |
| 59 | /** Operate on existing rows. */ |
| 60 | SqlArguments(Uri url, String where, String[] args) { |
| 61 | if (url.getPathSegments().size() == 1) { |
| 62 | this.table = url.getPathSegments().get(0); |
| 63 | this.where = where; |
| 64 | this.args = args; |
| 65 | } else if (url.getPathSegments().size() != 2) { |
| 66 | throw new IllegalArgumentException("Invalid URI: " + url); |
| 67 | } else if (!TextUtils.isEmpty(where)) { |
| 68 | throw new UnsupportedOperationException("WHERE clause not supported: " + url); |
| 69 | } else { |
| 70 | this.table = url.getPathSegments().get(0); |
The Android Open Source Project | f013e1a | 2008-12-17 18:05:43 -0800 | [diff] [blame] | 71 | if ("gservices".equals(this.table) || "system".equals(this.table) |
| 72 | || "secure".equals(this.table)) { |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 73 | this.where = Settings.NameValueTable.NAME + "=?"; |
| 74 | this.args = new String[] { url.getPathSegments().get(1) }; |
| 75 | } else { |
| 76 | this.where = "_id=" + ContentUris.parseId(url); |
| 77 | this.args = null; |
| 78 | } |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | /** Insert new rows (no where clause allowed). */ |
| 83 | SqlArguments(Uri url) { |
| 84 | if (url.getPathSegments().size() == 1) { |
| 85 | this.table = url.getPathSegments().get(0); |
| 86 | this.where = null; |
| 87 | this.args = null; |
| 88 | } else { |
| 89 | throw new IllegalArgumentException("Invalid URI: " + url); |
| 90 | } |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * Get the content URI of a row added to a table. |
| 96 | * @param tableUri of the entire table |
| 97 | * @param values found in the row |
| 98 | * @param rowId of the row |
| 99 | * @return the content URI for this particular row |
| 100 | */ |
| 101 | private Uri getUriFor(Uri tableUri, ContentValues values, long rowId) { |
| 102 | if (tableUri.getPathSegments().size() != 1) { |
| 103 | throw new IllegalArgumentException("Invalid URI: " + tableUri); |
| 104 | } |
| 105 | String table = tableUri.getPathSegments().get(0); |
The Android Open Source Project | f013e1a | 2008-12-17 18:05:43 -0800 | [diff] [blame] | 106 | if ("gservices".equals(table) || "system".equals(table) |
| 107 | || "secure".equals(table)) { |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 108 | String name = values.getAsString(Settings.NameValueTable.NAME); |
| 109 | return Uri.withAppendedPath(tableUri, name); |
| 110 | } else { |
| 111 | return ContentUris.withAppendedId(tableUri, rowId); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Send a notification when a particular content URI changes. |
| 117 | * Modify the system property used to communicate the version of |
| 118 | * this table, for tables which have such a property. (The Settings |
| 119 | * contract class uses these to provide client-side caches.) |
| 120 | * @param uri to send notifications for |
| 121 | */ |
| 122 | private void sendNotify(Uri uri) { |
| 123 | // Update the system property *first*, so if someone is listening for |
| 124 | // a notification and then using the contract class to get their data, |
| 125 | // the system property will be updated and they'll get the new data. |
| 126 | |
| 127 | String property = null, table = uri.getPathSegments().get(0); |
| 128 | if (table.equals("system")) { |
| 129 | property = Settings.System.SYS_PROP_SETTING_VERSION; |
The Android Open Source Project | f013e1a | 2008-12-17 18:05:43 -0800 | [diff] [blame] | 130 | } else if (table.equals("secure")) { |
| 131 | property = Settings.Secure.SYS_PROP_SETTING_VERSION; |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 132 | } else if (table.equals("gservices")) { |
| 133 | property = Settings.Gservices.SYS_PROP_SETTING_VERSION; |
| 134 | } |
| 135 | |
| 136 | if (property != null) { |
| 137 | long version = SystemProperties.getLong(property, 0) + 1; |
| 138 | if (LOCAL_LOGV) Log.v(TAG, "property: " + property + "=" + version); |
| 139 | SystemProperties.set(property, Long.toString(version)); |
| 140 | } |
| 141 | |
-b master | 501eec9 | 2009-07-06 13:53:11 -0700 | [diff] [blame^] | 142 | // Inform the backup manager about a data change |
| 143 | IBackupManager ibm = IBackupManager.Stub.asInterface( |
| 144 | ServiceManager.getService(Context.BACKUP_SERVICE)); |
| 145 | if (ibm != null) { |
| 146 | try { |
| 147 | ibm.dataChanged(getContext().getPackageName()); |
| 148 | } catch (Exception e) { |
| 149 | // Try again later |
| 150 | } |
| 151 | } |
| 152 | |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 153 | // Now send the notification through the content framework. |
| 154 | |
| 155 | String notify = uri.getQueryParameter("notify"); |
| 156 | if (notify == null || "true".equals(notify)) { |
| 157 | getContext().getContentResolver().notifyChange(uri, null); |
| 158 | if (LOCAL_LOGV) Log.v(TAG, "notifying: " + uri); |
| 159 | } else { |
| 160 | if (LOCAL_LOGV) Log.v(TAG, "notification suppressed: " + uri); |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Make sure the caller has permission to write this data. |
| 166 | * @param args supplied by the caller |
| 167 | * @throws SecurityException if the caller is forbidden to write. |
| 168 | */ |
| 169 | private void checkWritePermissions(SqlArguments args) { |
The Android Open Source Project | f013e1a | 2008-12-17 18:05:43 -0800 | [diff] [blame] | 170 | if ("secure".equals(args.table) && |
| 171 | getContext().checkCallingOrSelfPermission( |
| 172 | android.Manifest.permission.WRITE_SECURE_SETTINGS) != |
| 173 | PackageManager.PERMISSION_GRANTED) { |
Brett Chabot | 16dd82c | 2009-06-18 17:00:48 -0700 | [diff] [blame] | 174 | throw new SecurityException( |
Brett Chabot | 31a88fa | 2009-06-18 20:44:42 -0700 | [diff] [blame] | 175 | String.format("Permission denial: writing to secure settings requires %1$s", |
Brett Chabot | 16dd82c | 2009-06-18 17:00:48 -0700 | [diff] [blame] | 176 | android.Manifest.permission.WRITE_SECURE_SETTINGS)); |
| 177 | |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 178 | // TODO: Move gservices into its own provider so we don't need this nonsense. |
The Android Open Source Project | f013e1a | 2008-12-17 18:05:43 -0800 | [diff] [blame] | 179 | } else if ("gservices".equals(args.table) && |
| 180 | getContext().checkCallingOrSelfPermission( |
| 181 | android.Manifest.permission.WRITE_GSERVICES) != |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 182 | PackageManager.PERMISSION_GRANTED) { |
Brett Chabot | 16dd82c | 2009-06-18 17:00:48 -0700 | [diff] [blame] | 183 | throw new SecurityException( |
Brett Chabot | 31a88fa | 2009-06-18 20:44:42 -0700 | [diff] [blame] | 184 | String.format("Permission denial: writing to gservices settings requires %1$s", |
Brett Chabot | 16dd82c | 2009-06-18 17:00:48 -0700 | [diff] [blame] | 185 | android.Manifest.permission.WRITE_GSERVICES)); |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 186 | } |
| 187 | } |
| 188 | |
| 189 | @Override |
| 190 | public boolean onCreate() { |
| 191 | mOpenHelper = new DatabaseHelper(getContext()); |
| 192 | return true; |
| 193 | } |
| 194 | |
| 195 | @Override |
| 196 | public Cursor query(Uri url, String[] select, String where, String[] whereArgs, String sort) { |
| 197 | SqlArguments args = new SqlArguments(url, where, whereArgs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 198 | SQLiteDatabase db = mOpenHelper.getReadableDatabase(); |
| 199 | |
The Android Open Source Project | f013e1a | 2008-12-17 18:05:43 -0800 | [diff] [blame] | 200 | // The favorites table was moved from this provider to a provider inside Home |
| 201 | // Home still need to query this table to upgrade from pre-cupcake builds |
| 202 | // However, a cupcake+ build with no data does not contain this table which will |
| 203 | // cause an exception in the SQL stack. The following line is a special case to |
| 204 | // let the caller of the query have a chance to recover and avoid the exception |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 205 | if (TABLE_FAVORITES.equals(args.table)) { |
| 206 | return null; |
| 207 | } else if (TABLE_OLD_FAVORITES.equals(args.table)) { |
| 208 | args.table = TABLE_FAVORITES; |
| 209 | Cursor cursor = db.rawQuery("PRAGMA table_info(favorites);", null); |
| 210 | if (cursor != null) { |
| 211 | boolean exists = cursor.getCount() > 0; |
| 212 | cursor.close(); |
| 213 | if (!exists) return null; |
| 214 | } else { |
| 215 | return null; |
| 216 | } |
| 217 | } |
The Android Open Source Project | f013e1a | 2008-12-17 18:05:43 -0800 | [diff] [blame] | 218 | |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 219 | SQLiteQueryBuilder qb = new SQLiteQueryBuilder(); |
| 220 | qb.setTables(args.table); |
| 221 | |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 222 | Cursor ret = qb.query(db, select, args.where, args.args, null, null, sort); |
| 223 | ret.setNotificationUri(getContext().getContentResolver(), url); |
| 224 | return ret; |
| 225 | } |
| 226 | |
| 227 | @Override |
| 228 | public String getType(Uri url) { |
| 229 | // If SqlArguments supplies a where clause, then it must be an item |
| 230 | // (because we aren't supplying our own where clause). |
| 231 | SqlArguments args = new SqlArguments(url, null, null); |
| 232 | if (TextUtils.isEmpty(args.where)) { |
| 233 | return "vnd.android.cursor.dir/" + args.table; |
| 234 | } else { |
| 235 | return "vnd.android.cursor.item/" + args.table; |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | @Override |
| 240 | public int bulkInsert(Uri uri, ContentValues[] values) { |
| 241 | SqlArguments args = new SqlArguments(uri); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 242 | if (TABLE_FAVORITES.equals(args.table)) { |
| 243 | return 0; |
| 244 | } |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 245 | checkWritePermissions(args); |
| 246 | |
| 247 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 248 | db.beginTransaction(); |
| 249 | try { |
| 250 | int numValues = values.length; |
| 251 | for (int i = 0; i < numValues; i++) { |
| 252 | if (db.insert(args.table, null, values[i]) < 0) return 0; |
| 253 | if (LOCAL_LOGV) Log.v(TAG, args.table + " <- " + values[i]); |
| 254 | } |
| 255 | db.setTransactionSuccessful(); |
| 256 | } finally { |
| 257 | db.endTransaction(); |
| 258 | } |
| 259 | |
| 260 | sendNotify(uri); |
| 261 | return values.length; |
| 262 | } |
| 263 | |
Mike Lockwood | bd2a712 | 2009-04-02 23:41:33 -0700 | [diff] [blame] | 264 | /* |
| 265 | * Used to parse changes to the value of Settings.Secure.LOCATION_PROVIDERS_ALLOWED. |
| 266 | * This setting contains a list of the currently enabled location providers. |
| 267 | * But helper functions in android.providers.Settings can enable or disable |
| 268 | * a single provider by using a "+" or "-" prefix before the provider name. |
| 269 | */ |
| 270 | private boolean parseProviderList(Uri url, ContentValues initialValues) { |
| 271 | String value = initialValues.getAsString(Settings.Secure.VALUE); |
| 272 | String newProviders = null; |
| 273 | if (value != null && value.length() > 1) { |
| 274 | char prefix = value.charAt(0); |
| 275 | if (prefix == '+' || prefix == '-') { |
| 276 | // skip prefix |
| 277 | value = value.substring(1); |
| 278 | |
| 279 | // read list of enabled providers into "providers" |
| 280 | String providers = ""; |
| 281 | String[] columns = {Settings.Secure.VALUE}; |
| 282 | String where = Settings.Secure.NAME + "=\'" + Settings.Secure.LOCATION_PROVIDERS_ALLOWED + "\'"; |
| 283 | Cursor cursor = query(url, columns, where, null, null); |
| 284 | if (cursor != null && cursor.getCount() == 1) { |
| 285 | try { |
| 286 | cursor.moveToFirst(); |
| 287 | providers = cursor.getString(0); |
| 288 | } finally { |
| 289 | cursor.close(); |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | int index = providers.indexOf(value); |
| 294 | int end = index + value.length(); |
| 295 | // check for commas to avoid matching on partial string |
| 296 | if (index > 0 && providers.charAt(index - 1) != ',') index = -1; |
| 297 | if (end < providers.length() && providers.charAt(end) != ',') index = -1; |
| 298 | |
| 299 | if (prefix == '+' && index < 0) { |
| 300 | // append the provider to the list if not present |
| 301 | if (providers.length() == 0) { |
| 302 | newProviders = value; |
| 303 | } else { |
| 304 | newProviders = providers + ',' + value; |
| 305 | } |
| 306 | } else if (prefix == '-' && index >= 0) { |
| 307 | // remove the provider from the list if present |
| 308 | // remove leading and trailing commas |
| 309 | if (index > 0) index--; |
| 310 | if (end < providers.length()) end++; |
| 311 | |
| 312 | newProviders = providers.substring(0, index); |
| 313 | if (end < providers.length()) { |
| 314 | newProviders += providers.substring(end); |
| 315 | } |
| 316 | } else { |
| 317 | // nothing changed, so no need to update the database |
| 318 | return false; |
| 319 | } |
| 320 | |
| 321 | if (newProviders != null) { |
| 322 | initialValues.put(Settings.Secure.VALUE, newProviders); |
| 323 | } |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | return true; |
| 328 | } |
| 329 | |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 330 | @Override |
| 331 | public Uri insert(Uri url, ContentValues initialValues) { |
| 332 | SqlArguments args = new SqlArguments(url); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 333 | if (TABLE_FAVORITES.equals(args.table)) { |
| 334 | return null; |
| 335 | } |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 336 | checkWritePermissions(args); |
| 337 | |
Mike Lockwood | bd2a712 | 2009-04-02 23:41:33 -0700 | [diff] [blame] | 338 | // Special case LOCATION_PROVIDERS_ALLOWED. |
| 339 | // Support enabling/disabling a single provider (using "+" or "-" prefix) |
| 340 | String name = initialValues.getAsString(Settings.Secure.NAME); |
| 341 | if (Settings.Secure.LOCATION_PROVIDERS_ALLOWED.equals(name)) { |
| 342 | if (!parseProviderList(url, initialValues)) return null; |
| 343 | } |
| 344 | |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 345 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 346 | final long rowId = db.insert(args.table, null, initialValues); |
| 347 | if (rowId <= 0) return null; |
| 348 | |
| 349 | if (LOCAL_LOGV) Log.v(TAG, args.table + " <- " + initialValues); |
| 350 | url = getUriFor(url, initialValues, rowId); |
| 351 | sendNotify(url); |
| 352 | return url; |
| 353 | } |
| 354 | |
| 355 | @Override |
| 356 | public int delete(Uri url, String where, String[] whereArgs) { |
| 357 | SqlArguments args = new SqlArguments(url, where, whereArgs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 358 | if (TABLE_FAVORITES.equals(args.table)) { |
| 359 | return 0; |
| 360 | } else if (TABLE_OLD_FAVORITES.equals(args.table)) { |
| 361 | args.table = TABLE_FAVORITES; |
| 362 | } |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 363 | checkWritePermissions(args); |
| 364 | |
| 365 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 366 | int count = db.delete(args.table, args.where, args.args); |
| 367 | if (count > 0) sendNotify(url); |
| 368 | if (LOCAL_LOGV) Log.v(TAG, args.table + ": " + count + " row(s) deleted"); |
| 369 | return count; |
| 370 | } |
| 371 | |
| 372 | @Override |
| 373 | public int update(Uri url, ContentValues initialValues, String where, String[] whereArgs) { |
| 374 | SqlArguments args = new SqlArguments(url, where, whereArgs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 375 | if (TABLE_FAVORITES.equals(args.table)) { |
| 376 | return 0; |
| 377 | } |
The Android Open Source Project | 54b6cfa | 2008-10-21 07:00:00 -0700 | [diff] [blame] | 378 | checkWritePermissions(args); |
| 379 | |
| 380 | SQLiteDatabase db = mOpenHelper.getWritableDatabase(); |
| 381 | int count = db.update(args.table, initialValues, args.where, args.args); |
| 382 | if (count > 0) sendNotify(url); |
| 383 | if (LOCAL_LOGV) Log.v(TAG, args.table + ": " + count + " row(s) <- " + initialValues); |
| 384 | return count; |
| 385 | } |
| 386 | |
| 387 | @Override |
| 388 | public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException { |
| 389 | |
| 390 | /* |
| 391 | * When a client attempts to openFile the default ringtone or |
| 392 | * notification setting Uri, we will proxy the call to the current |
| 393 | * default ringtone's Uri (if it is in the DRM or media provider). |
| 394 | */ |
| 395 | int ringtoneType = RingtoneManager.getDefaultType(uri); |
| 396 | // Above call returns -1 if the Uri doesn't match a default type |
| 397 | if (ringtoneType != -1) { |
| 398 | Context context = getContext(); |
| 399 | |
| 400 | // Get the current value for the default sound |
| 401 | Uri soundUri = RingtoneManager.getActualDefaultRingtoneUri(context, ringtoneType); |
| 402 | if (soundUri == null) { |
| 403 | // Fallback on any valid ringtone Uri |
| 404 | soundUri = RingtoneManager.getValidRingtoneUri(context); |
| 405 | } |
| 406 | |
| 407 | if (soundUri != null) { |
| 408 | // Only proxy the openFile call to drm or media providers |
| 409 | String authority = soundUri.getAuthority(); |
| 410 | boolean isDrmAuthority = authority.equals(DrmStore.AUTHORITY); |
| 411 | if (isDrmAuthority || authority.equals(MediaStore.AUTHORITY)) { |
| 412 | |
| 413 | if (isDrmAuthority) { |
| 414 | try { |
| 415 | // Check DRM access permission here, since once we |
| 416 | // do the below call the DRM will be checking our |
| 417 | // permission, not our caller's permission |
| 418 | DrmStore.enforceAccessDrmPermission(context); |
| 419 | } catch (SecurityException e) { |
| 420 | throw new FileNotFoundException(e.getMessage()); |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | return context.getContentResolver().openFileDescriptor(soundUri, mode); |
| 425 | } |
| 426 | } |
| 427 | } |
| 428 | |
| 429 | return super.openFile(uri, mode); |
| 430 | } |
| 431 | } |