1d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood/* 2d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * Copyright (C) 2010 The Android Open Source Project 3d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * 4d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * Licensed under the Apache License, Version 2.0 (the "License"); 5d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * you may not use this file except in compliance with the License. 6d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * You may obtain a copy of the License at 7d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * 8d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * http://www.apache.org/licenses/LICENSE-2.0 9d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * 10d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * Unless required by applicable law or agreed to in writing, software 11d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * distributed under the License is distributed on an "AS IS" BASIS, 12d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * See the License for the specific language governing permissions and 14d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * limitations under the License. 15d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood */ 16d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 170cd0136d440cf6ad9d5fab430269116786e671ecMike Lockwoodpackage android.mtp; 18d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1956c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwoodimport android.content.BroadcastReceiver; 20d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.content.Context; 21d815f79766984fce499e147ecbacc01914683f74Mike Lockwoodimport android.content.ContentValues; 22d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.content.IContentProvider; 232837eefc5459427138c080d445bb491c75630163Mike Lockwoodimport android.content.Intent; 2456c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwoodimport android.content.IntentFilter; 25775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwoodimport android.content.SharedPreferences; 26d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.database.Cursor; 2759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodimport android.database.sqlite.SQLiteDatabase; 280cd0136d440cf6ad9d5fab430269116786e671ecMike Lockwoodimport android.media.MediaScanner; 29d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.net.Uri; 3056c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwoodimport android.os.BatteryManager; 31d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.os.RemoteException; 32a31560598af25d5116effc2a6af0d9be12a0628dMike Lockwoodimport android.provider.MediaStore; 339a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwoodimport android.provider.MediaStore.Audio; 343b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwoodimport android.provider.MediaStore.Files; 35ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwoodimport android.provider.MediaStore.MediaColumns; 36d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.util.Log; 37ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwoodimport android.view.Display; 38ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwoodimport android.view.WindowManager; 39d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 405ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwoodimport java.io.File; 415f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissenimport java.io.IOException; 427d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwoodimport java.util.HashMap; 43fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.chaimport java.util.Locale; 445ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 45d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood/** 46d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * {@hide} 47d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood */ 48d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodpublic class MtpDatabase { 49d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 50d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String TAG = "MtpDatabase"; 51d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 522837eefc5459427138c080d445bb491c75630163Mike Lockwood private final Context mContext; 5335654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn private final String mPackageName; 54d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final IContentProvider mMediaProvider; 55d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final String mVolumeName; 56d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final Uri mObjectsUri; 5773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // path to primary storage 5873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood private final String mMediaStoragePath; 5973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // if not null, restrict all queries to these subdirectories 6073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood private final String[] mSubDirectories; 6173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // where clause for restricting queries to files in mSubDirectories 6273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood private String mSubDirectoriesWhere; 6373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // where arguments for restricting queries to files in mSubDirectories 6473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood private String[] mSubDirectoriesWhereArgs; 6573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 66b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood private final HashMap<String, MtpStorage> mStorageMap = new HashMap<String, MtpStorage>(); 67d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 687d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // cached property groups for single properties 697d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private final HashMap<Integer, MtpPropertyGroup> mPropertyGroupsByProperty 707d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood = new HashMap<Integer, MtpPropertyGroup>(); 717d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 727d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // cached property groups for all properties for a given format 737d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private final HashMap<Integer, MtpPropertyGroup> mPropertyGroupsByFormat 747d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood = new HashMap<Integer, MtpPropertyGroup>(); 757d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 762837eefc5459427138c080d445bb491c75630163Mike Lockwood // true if the database has been modified in the current MTP session 772837eefc5459427138c080d445bb491c75630163Mike Lockwood private boolean mDatabaseModified; 782837eefc5459427138c080d445bb491c75630163Mike Lockwood 79775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // SharedPreferences for writable MTP device properties 80775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood private SharedPreferences mDeviceProperties; 8159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private static final int DEVICE_PROPERTIES_DATABASE_VERSION = 1; 8259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 83d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String[] ID_PROJECTION = new String[] { 843b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 85d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 866a6a3aff17e057eeb1457ac4d04ab4b5e8f53abeMike Lockwood private static final String[] PATH_PROJECTION = new String[] { 875ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood Files.FileColumns._ID, // 0 885ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood Files.FileColumns.DATA, // 1 895ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood }; 9071827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood private static final String[] FORMAT_PROJECTION = new String[] { 9171827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood Files.FileColumns._ID, // 0 9271827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood Files.FileColumns.FORMAT, // 1 9371827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood }; 94f6f16614574767263fcd0073f72c099edaca0607Mike Lockwood private static final String[] PATH_FORMAT_PROJECTION = new String[] { 953b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 963b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.DATA, // 1 97f6f16614574767263fcd0073f72c099edaca0607Mike Lockwood Files.FileColumns.FORMAT, // 2 98d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 99d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String[] OBJECT_INFO_PROJECTION = new String[] { 1003b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 101b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Files.FileColumns.STORAGE_ID, // 1 1023b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.FORMAT, // 2 1033b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.PARENT, // 3 104b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Files.FileColumns.DATA, // 4 1051341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood Files.FileColumns.DATE_ADDED, // 5 1061341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood Files.FileColumns.DATE_MODIFIED, // 6 107d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 1083b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood private static final String ID_WHERE = Files.FileColumns._ID + "=?"; 109bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood private static final String PATH_WHERE = Files.FileColumns.DATA + "=?"; 1106acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood 1116acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_WHERE = Files.FileColumns.STORAGE_ID + "=?"; 11258e6831ccb54b33a914115e88ebb67e720615fb8Mike Lockwood private static final String FORMAT_WHERE = Files.FileColumns.FORMAT + "=?"; 11358e6831ccb54b33a914115e88ebb67e720615fb8Mike Lockwood private static final String PARENT_WHERE = Files.FileColumns.PARENT + "=?"; 1146acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_FORMAT_WHERE = STORAGE_WHERE + " AND " 115b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood + Files.FileColumns.FORMAT + "=?"; 1166acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_PARENT_WHERE = STORAGE_WHERE + " AND " 1176acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood + Files.FileColumns.PARENT + "=?"; 1186acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String FORMAT_PARENT_WHERE = FORMAT_WHERE + " AND " 1196acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood + Files.FileColumns.PARENT + "=?"; 1206acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_FORMAT_PARENT_WHERE = STORAGE_FORMAT_WHERE + " AND " 1216acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood + Files.FileColumns.PARENT + "=?"; 122d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 123d815f79766984fce499e147ecbacc01914683f74Mike Lockwood private final MediaScanner mMediaScanner; 12456c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood private MtpServer mServer; 12556c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood 12656c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood // read from native code 12756c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood private int mBatteryLevel; 12856c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood private int mBatteryScale; 129d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 130d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood static { 131d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood System.loadLibrary("media_jni"); 132d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 133d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 13456c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood private BroadcastReceiver mBatteryReceiver = new BroadcastReceiver() { 13556c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood @Override 13656c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood public void onReceive(Context context, Intent intent) { 13756c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood String action = intent.getAction(); 13856c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood if (action.equals(Intent.ACTION_BATTERY_CHANGED)) { 13956c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood mBatteryScale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, 0); 14056c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood int newLevel = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0); 14156c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood if (newLevel != mBatteryLevel) { 14256c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood mBatteryLevel = newLevel; 14356c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood if (mServer != null) { 14456c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood // send device property changed event 14556c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood mServer.sendDevicePropertyChanged( 14656c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood MtpConstants.DEVICE_PROPERTY_BATTERY_LEVEL); 14756c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood } 14856c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood } 14956c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood } 15056c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood } 15156c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood }; 15256c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood 15373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood public MtpDatabase(Context context, String volumeName, String storagePath, 15473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood String[] subDirectories) { 155d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood native_setup(); 156d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1572837eefc5459427138c080d445bb491c75630163Mike Lockwood mContext = context; 15835654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn mPackageName = context.getPackageName(); 159d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mMediaProvider = context.getContentResolver().acquireProvider("media"); 160d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mVolumeName = volumeName; 16101788562f26f213f63c14483fd3977e23b8314abMike Lockwood mMediaStoragePath = storagePath; 1628490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood mObjectsUri = Files.getMtpObjectsUri(volumeName); 163d815f79766984fce499e147ecbacc01914683f74Mike Lockwood mMediaScanner = new MediaScanner(context); 164fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha 16573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood mSubDirectories = subDirectories; 16673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (subDirectories != null) { 16773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // Compute "where" string for restricting queries to subdirectories 16873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood StringBuilder builder = new StringBuilder(); 16973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood builder.append("("); 17073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood int count = subDirectories.length; 17173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood for (int i = 0; i < count; i++) { 17273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood builder.append(Files.FileColumns.DATA + "=? OR " 17373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood + Files.FileColumns.DATA + " LIKE ?"); 17473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (i != count - 1) { 17573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood builder.append(" OR "); 17673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 17773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 17873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood builder.append(")"); 17973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood mSubDirectoriesWhere = builder.toString(); 18073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 18173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // Compute "where" arguments for restricting queries to subdirectories 18273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood mSubDirectoriesWhereArgs = new String[count * 2]; 18373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood for (int i = 0, j = 0; i < count; i++) { 18473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood String path = subDirectories[i]; 18573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood mSubDirectoriesWhereArgs[j++] = path; 18673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood mSubDirectoriesWhereArgs[j++] = path + "/%"; 18773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 18873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 18973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 190fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha // Set locale to MediaScanner. 191fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha Locale locale = context.getResources().getConfiguration().locale; 192fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha if (locale != null) { 193fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha String language = locale.getLanguage(); 194fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha String country = locale.getCountry(); 195fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha if (language != null) { 196fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha if (country != null) { 197fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha mMediaScanner.setLocale(language + "_" + country); 198fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha } else { 199fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha mMediaScanner.setLocale(language); 200fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha } 201fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha } 202fe464a76d8fc858be971dbb5e67b1d22fd925347dujin.cha } 203775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood initDeviceProperties(context); 204d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 205d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 20656c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood public void setServer(MtpServer server) { 20756c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood mServer = server; 20856c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood 2091632fae376eb460cf992e543b13c8690b71fe8d5Marco Nelissen // always unregister before registering 2101632fae376eb460cf992e543b13c8690b71fe8d5Marco Nelissen try { 2111632fae376eb460cf992e543b13c8690b71fe8d5Marco Nelissen mContext.unregisterReceiver(mBatteryReceiver); 2121632fae376eb460cf992e543b13c8690b71fe8d5Marco Nelissen } catch (IllegalArgumentException e) { 2131632fae376eb460cf992e543b13c8690b71fe8d5Marco Nelissen // wasn't previously registered, ignore 2141632fae376eb460cf992e543b13c8690b71fe8d5Marco Nelissen } 2151632fae376eb460cf992e543b13c8690b71fe8d5Marco Nelissen 21656c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood // register for battery notifications when we are connected 21756c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood if (server != null) { 21856c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood mContext.registerReceiver(mBatteryReceiver, 21956c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood new IntentFilter(Intent.ACTION_BATTERY_CHANGED)); 22056c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood } 22156c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood } 22256c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood 223d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood @Override 224dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood protected void finalize() throws Throwable { 225dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood try { 226dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood native_finalize(); 227dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood } finally { 228dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood super.finalize(); 229dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood } 230d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 231d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 232b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood public void addStorage(MtpStorage storage) { 233b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood mStorageMap.put(storage.getPath(), storage); 234b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 235b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood 236b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood public void removeStorage(MtpStorage storage) { 237b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood mStorageMap.remove(storage.getPath()); 238b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 239b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood 240775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood private void initDeviceProperties(Context context) { 241775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood final String devicePropertiesName = "device-properties"; 242775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood mDeviceProperties = context.getSharedPreferences(devicePropertiesName, Context.MODE_PRIVATE); 243775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood File databaseFile = context.getDatabasePath(devicePropertiesName); 244775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood 245775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (databaseFile.exists()) { 246775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // for backward compatibility - read device properties from sqlite database 247775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // and migrate them to shared prefs 248775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood SQLiteDatabase db = null; 249775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood Cursor c = null; 250775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood try { 251775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood db = context.openOrCreateDatabase("device-properties", Context.MODE_PRIVATE, null); 252775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (db != null) { 253775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood c = db.query("properties", new String[] { "_id", "code", "value" }, 254775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood null, null, null, null, null); 255775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (c != null) { 256775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood SharedPreferences.Editor e = mDeviceProperties.edit(); 257775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood while (c.moveToNext()) { 258775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood String name = c.getString(1); 259775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood String value = c.getString(2); 260775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood e.putString(name, value); 261775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 262775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood e.commit(); 263775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 264775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 265775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } catch (Exception e) { 266775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood Log.e(TAG, "failed to migrate device properties", e); 267775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } finally { 268775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (c != null) c.close(); 269775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (db != null) db.close(); 270775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 2713ed02535fdc3c752346c40b57962905b7072e693jangwon.lee context.deleteDatabase(devicePropertiesName); 27259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 27359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 27459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 27573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // check to see if the path is contained in one of our storage subdirectories 27673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // returns true if we have no special subdirectories 27773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood private boolean inStorageSubDirectory(String path) { 27873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (mSubDirectories == null) return true; 27973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (path == null) return false; 28073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 28173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood boolean allowed = false; 28273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood int pathLength = path.length(); 28373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood for (int i = 0; i < mSubDirectories.length && !allowed; i++) { 28473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood String subdir = mSubDirectories[i]; 28573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood int subdirLength = subdir.length(); 28673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (subdirLength < pathLength && 28773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood path.charAt(subdirLength) == '/' && 28873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood path.startsWith(subdir)) { 28973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood allowed = true; 29073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 29173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 29273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood return allowed; 29373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 29473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 29573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // check to see if the path matches one of our storage subdirectories 29673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // returns true if we have no special subdirectories 29773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood private boolean isStorageSubDirectory(String path) { 29873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (mSubDirectories == null) return false; 29973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood for (int i = 0; i < mSubDirectories.length; i++) { 30073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (path.equals(mSubDirectories[i])) { 30173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood return true; 30273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 30373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 30473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood return false; 30573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 30673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 3075f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen // returns true if the path is in the storage root 3085f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen private boolean inStorageRoot(String path) { 3095f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen try { 3105f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen File f = new File(path); 3115f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen String canonical = f.getCanonicalPath(); 312c1fda12823bfac1c2180beddc3f733ea0311b37dMarco Nelissen for (String root: mStorageMap.keySet()) { 313c1fda12823bfac1c2180beddc3f733ea0311b37dMarco Nelissen if (canonical.startsWith(root)) { 314c1fda12823bfac1c2180beddc3f733ea0311b37dMarco Nelissen return true; 315c1fda12823bfac1c2180beddc3f733ea0311b37dMarco Nelissen } 3165f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen } 3175f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen } catch (IOException e) { 3185f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen // ignore 3195f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen } 3205f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen return false; 3215f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen } 3225f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen 323d815f79766984fce499e147ecbacc01914683f74Mike Lockwood private int beginSendObject(String path, int format, int parent, 324b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood int storageId, long size, long modified) { 3255f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen // if the path is outside of the storage root, do not allow access 3265f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen if (!inStorageRoot(path)) { 3275f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen Log.e(TAG, "attempt to put file outside of storage area: " + path); 3285f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen return -1; 3295f411696a62b7f0fb95ba3519aa127c09f155eedMarco Nelissen } 33073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // if mSubDirectories is not null, do not allow copying files to any other locations 33173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (!inStorageSubDirectory(path)) return -1; 33273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 33373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // make sure the object does not exist 334bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood if (path != null) { 335bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood Cursor c = null; 336bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood try { 33735654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn c = mMediaProvider.query(mPackageName, mObjectsUri, ID_PROJECTION, PATH_WHERE, 33875ea64fc54f328d37b115cfb1ded1e45c30380edJeff Brown new String[] { path }, null, null); 339bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood if (c != null && c.getCount() > 0) { 340bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood Log.w(TAG, "file already exists in beginSendObject: " + path); 341bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood return -1; 342bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 343bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } catch (RemoteException e) { 344bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood Log.e(TAG, "RemoteException in beginSendObject", e); 345bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } finally { 346bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood if (c != null) { 347bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood c.close(); 348bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 349bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 350bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 351bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood 3522837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 353d815f79766984fce499e147ecbacc01914683f74Mike Lockwood ContentValues values = new ContentValues(); 3543b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.DATA, path); 3553b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.FORMAT, format); 3563b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.PARENT, parent); 357b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood values.put(Files.FileColumns.STORAGE_ID, storageId); 3583b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.SIZE, size); 3593b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.DATE_MODIFIED, modified); 360d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 361d815f79766984fce499e147ecbacc01914683f74Mike Lockwood try { 36235654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn Uri uri = mMediaProvider.insert(mPackageName, mObjectsUri, values); 363d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (uri != null) { 364d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return Integer.parseInt(uri.getPathSegments().get(2)); 365d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } else { 366d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return -1; 367d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 368d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } catch (RemoteException e) { 369d815f79766984fce499e147ecbacc01914683f74Mike Lockwood Log.e(TAG, "RemoteException in beginSendObject", e); 370d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return -1; 371d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 372d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 373d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 3747a0bd17bceaf3efc3732e30c538fae420d3b742cMike Lockwood private void endSendObject(String path, int handle, int format, boolean succeeded) { 375d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (succeeded) { 3769a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // handle abstract playlists separately 3779a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // they do not exist in the file system so don't use the media scanner here 3785367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood if (format == MtpConstants.FORMAT_ABSTRACT_AV_PLAYLIST) { 3799a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // extract name from path 3809a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood String name = path; 3819a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int lastSlash = name.lastIndexOf('/'); 3829a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (lastSlash >= 0) { 3839a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood name = name.substring(lastSlash + 1); 3849a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 3858cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood // strip trailing ".pla" from the name 3868cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood if (name.endsWith(".pla")) { 3878cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood name = name.substring(0, name.length() - 4); 3888cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood } 3899a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 3909a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues values = new ContentValues(1); 3919a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(Audio.Playlists.DATA, path); 3929a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(Audio.Playlists.NAME, name); 3930b58c19840c577c8d8fd8aa5315676d61b78ba0fMike Lockwood values.put(Files.FileColumns.FORMAT, format); 3948ed67acf38ccdfdb89553ed58620a135f2100e10Mike Lockwood values.put(Files.FileColumns.DATE_MODIFIED, System.currentTimeMillis() / 1000); 3959a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(MediaColumns.MEDIA_SCANNER_NEW_OBJECT_ID, handle); 3969a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 39735654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn Uri uri = mMediaProvider.insert(mPackageName, 39835654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn Audio.Playlists.EXTERNAL_CONTENT_URI, values); 3999a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 4009a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in endSendObject", e); 4019a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 4029a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } else { 403c37255d5d0fd9e0ec02b0d7cb5c4b235e200d367Mike Lockwood mMediaScanner.scanMtpFile(path, mVolumeName, handle, format); 4049a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 405d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } else { 406d815f79766984fce499e147ecbacc01914683f74Mike Lockwood deleteFile(handle); 407d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 408d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 409d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 410b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood private Cursor createObjectQuery(int storageID, int format, int parent) throws RemoteException { 41173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood String where; 41273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood String[] whereArgs; 41373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 4146acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (storageID == 0xFFFFFFFF) { 4156acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all stores 4166acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (format == 0) { 4176acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all formats 4186acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 4196acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 42073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = null; 42173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = null; 42273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } else { 42373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (parent == 0xFFFFFFFF) { 42473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // all objects in root of store 42573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood parent = 0; 42673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 42773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = PARENT_WHERE; 42873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = new String[] { Integer.toString(parent) }; 4296acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 430b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } else { 4316acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query specific format 4326acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 4336acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 43473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = FORMAT_WHERE; 43573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = new String[] { Integer.toString(format) }; 43673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } else { 43773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (parent == 0xFFFFFFFF) { 43873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // all objects in root of store 43973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood parent = 0; 44073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 44173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = FORMAT_PARENT_WHERE; 44273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = new String[] { Integer.toString(format), 44373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood Integer.toString(parent) }; 4446acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 445b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 446b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } else { 4476acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query specific store 4486acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (format == 0) { 4496acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all formats 4506acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 4516acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 45273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = STORAGE_WHERE; 45373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = new String[] { Integer.toString(storageID) }; 45473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } else { 45573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (parent == 0xFFFFFFFF) { 45673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // all objects in root of store 45773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood parent = 0; 45873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 45973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = STORAGE_PARENT_WHERE; 46073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = new String[] { Integer.toString(storageID), 46173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood Integer.toString(parent) }; 4626acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 463d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } else { 4646acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query specific format 4656acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 4666acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 46773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = STORAGE_FORMAT_WHERE; 46873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = new String[] { Integer.toString(storageID), 46973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood Integer.toString(format) }; 47073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } else { 47173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (parent == 0xFFFFFFFF) { 47273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // all objects in root of store 47373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood parent = 0; 47473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 47573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = STORAGE_FORMAT_PARENT_WHERE; 47673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = new String[] { Integer.toString(storageID), 47773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood Integer.toString(format), 47873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood Integer.toString(parent) }; 4796acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 48073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 48173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 48273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 48373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // if we are restricting queries to mSubDirectories, we need to add the restriction 48473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // onto our "where" arguments 48573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (mSubDirectoriesWhere != null) { 48673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (where == null) { 48773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = mSubDirectoriesWhere; 48873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = mSubDirectoriesWhereArgs; 48973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } else { 49073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood where = where + " AND " + mSubDirectoriesWhere; 49173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 49273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // create new array to hold whereArgs and mSubDirectoriesWhereArgs 49373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood String[] newWhereArgs = 49473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood new String[whereArgs.length + mSubDirectoriesWhereArgs.length]; 49573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood int i, j; 49673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood for (i = 0; i < whereArgs.length; i++) { 49773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood newWhereArgs[i] = whereArgs[i]; 4986acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 49973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood for (j = 0; j < mSubDirectoriesWhereArgs.length; i++, j++) { 50073e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood newWhereArgs[i] = mSubDirectoriesWhereArgs[j]; 50173e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 50273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood whereArgs = newWhereArgs; 503d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 504b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 50573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 50635654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn return mMediaProvider.query(mPackageName, mObjectsUri, ID_PROJECTION, where, 50735654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn whereArgs, null, null); 508b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 509b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood 510b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood private int[] getObjectList(int storageID, int format, int parent) { 511b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Cursor c = null; 512b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood try { 513b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood c = createObjectQuery(storageID, format, parent); 514d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c == null) { 515d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return null; 516d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 517d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int count = c.getCount(); 518d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (count > 0) { 519d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int[] result = new int[count]; 520d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood for (int i = 0; i < count; i++) { 521d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.moveToNext(); 522d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood result[i] = c.getInt(0); 523d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 524d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return result; 525d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 526d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 527d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in getObjectList", e); 528d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 529d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 530d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 531d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 532d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 533d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return null; 534d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 535d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 5367a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood private int getNumObjects(int storageID, int format, int parent) { 5377a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood Cursor c = null; 5387a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood try { 539b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood c = createObjectQuery(storageID, format, parent); 5407a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (c != null) { 5417a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood return c.getCount(); 5427a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 5437a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } catch (RemoteException e) { 5447a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood Log.e(TAG, "RemoteException in getNumObjects", e); 5457a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } finally { 5467a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (c != null) { 5477a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood c.close(); 5487a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 5497a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 5507a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood return -1; 5517a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 5527a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood 5534b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedPlaybackFormats() { 5544b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return new int[] { 555e521169ff5dc6cbe1762bd7a049d95b56cc657eeMike Lockwood // allow transfering arbitrary files 556e521169ff5dc6cbe1762bd7a049d95b56cc657eeMike Lockwood MtpConstants.FORMAT_UNDEFINED, 55712b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood 558792ec849e5bc27c090c62f578846b888fa43e0d6Mike Lockwood MtpConstants.FORMAT_ASSOCIATION, 55912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TEXT, 56012b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_HTML, 56112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WAV, 56212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP3, 56312b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MPEG, 56412b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_EXIF_JPEG, 56512b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TIFF_EP, 566240582eabee56d55751b85e220811d48fabe839abo huang MtpConstants.FORMAT_BMP, 56712b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_GIF, 56812b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_JFIF, 56912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_PNG, 57012b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TIFF, 57112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WMA, 57212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_OGG, 57312b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_AAC, 57412b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP4_CONTAINER, 57512b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP2, 57612b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_3GP_CONTAINER, 577792ec849e5bc27c090c62f578846b888fa43e0d6Mike Lockwood MtpConstants.FORMAT_ABSTRACT_AV_PLAYLIST, 57812b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WPL_PLAYLIST, 57912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_M3U_PLAYLIST, 58012b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_PLS_PLAYLIST, 58112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_XML_DOCUMENT, 582f9f223edb408cdc9fd946dc099a86857079a639fGlenn Kasten MtpConstants.FORMAT_FLAC, 5834b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood }; 5844b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 5854b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 5864b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedCaptureFormats() { 5874b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood // no capture formats yet 5884b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return null; 5894b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 5904b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 591ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] FILE_PROPERTIES = { 592ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match beginning of AUDIO_PROPERTIES, VIDEO_PROPERTIES 593ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // and IMAGE_PROPERTIES below 5945367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 5955367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 596d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 5975367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 5985367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 599d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 6005367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 601d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 602d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_NAME, 60371827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 604ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 605ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 606ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 607ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] AUDIO_PROPERTIES = { 608ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 609ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 610ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 611ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 612ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 613ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 614ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 615ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 616ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 617ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 618ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 619ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 620ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 621ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // audio specific properties 622ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ARTIST, 623ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 624ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_ARTIST, 625ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_TRACK, 626ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ORIGINAL_RELEASE_DATE, 627ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DURATION, 628ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_GENRE, 629ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_COMPOSER, 63092b53bc2dd42a3c1d2d7708145099da2a5fe541eMike Lockwood MtpConstants.PROPERTY_AUDIO_WAVE_CODEC, 63192b53bc2dd42a3c1d2d7708145099da2a5fe541eMike Lockwood MtpConstants.PROPERTY_BITRATE_TYPE, 63292b53bc2dd42a3c1d2d7708145099da2a5fe541eMike Lockwood MtpConstants.PROPERTY_AUDIO_BITRATE, 63392b53bc2dd42a3c1d2d7708145099da2a5fe541eMike Lockwood MtpConstants.PROPERTY_NUMBER_OF_CHANNELS, 63492b53bc2dd42a3c1d2d7708145099da2a5fe541eMike Lockwood MtpConstants.PROPERTY_SAMPLE_RATE, 635ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 636ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 637ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] VIDEO_PROPERTIES = { 638ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 639ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 640ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 641ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 642ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 643ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 644ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 645ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 646ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 647ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 648ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 649ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 650ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 651ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // video specific properties 652ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ARTIST, 653ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 654ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DURATION, 655ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 656ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 657ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 658ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] IMAGE_PROPERTIES = { 659ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 660ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 661ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 662ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 663ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 664ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 665ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 666ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 667ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 668ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 669ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 670ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 671ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 672ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // image specific properties 673ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 674ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 675ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 676ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood private int[] getSupportedObjectProperties(int format) { 677ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood switch (format) { 678ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_MP3: 679ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WAV: 680ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WMA: 681ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_OGG: 682ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_AAC: 683ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return AUDIO_PROPERTIES; 684ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_MPEG: 685ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_3GP_CONTAINER: 686ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WMV: 687ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return VIDEO_PROPERTIES; 688ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_EXIF_JPEG: 689ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_GIF: 690ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_PNG: 691ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_BMP: 692ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return IMAGE_PROPERTIES; 693ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood default: 694ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return FILE_PROPERTIES; 695ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood } 6964b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 6974b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 6984b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedDeviceProperties() { 69959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return new int[] { 70059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, 70159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, 702ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood MtpConstants.DEVICE_PROPERTY_IMAGE_SIZE, 70356c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood MtpConstants.DEVICE_PROPERTY_BATTERY_LEVEL, 70459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood }; 7054b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 7064b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 707e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 7087d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private MtpPropertyList getObjectPropertyList(long handle, int format, long property, 709e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int groupCode, int depth) { 710e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // FIXME - implement group support 711e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (groupCode != 0) { 712e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return new MtpPropertyList(0, MtpConstants.RESPONSE_SPECIFICATION_BY_GROUP_UNSUPPORTED); 7135ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood } 7145ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 7157d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpPropertyGroup propertyGroup; 7167d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (property == 0xFFFFFFFFL) { 71771827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood if (format == 0 && handle > 0) { 71871827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood // return properties based on the object's format 71971827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood format = getObjectFormat((int)handle); 72071827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } 7217d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = mPropertyGroupsByFormat.get(format); 7227d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (propertyGroup == null) { 7237d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood int[] propertyList = getSupportedObjectProperties(format); 72435654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn propertyGroup = new MtpPropertyGroup(this, mMediaProvider, mPackageName, 72535654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn mVolumeName, propertyList); 7267d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood mPropertyGroupsByFormat.put(new Integer(format), propertyGroup); 727e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 7287d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood } else { 7297d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = mPropertyGroupsByProperty.get(property); 7307d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (propertyGroup == null) { 7317d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood int[] propertyList = new int[] { (int)property }; 73235654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn propertyGroup = new MtpPropertyGroup(this, mMediaProvider, mPackageName, 73335654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn mVolumeName, propertyList); 7347d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood mPropertyGroupsByProperty.put(new Integer((int)property), propertyGroup); 735e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 736e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 7377d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 738b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood return propertyGroup.getPropertyList((int)handle, format, depth); 739e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 740e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 741e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood private int renameFile(int handle, String newName) { 742e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Cursor c = null; 743e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 744e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // first compute current path 745e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String path = null; 746e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String[] whereArgs = new String[] { Integer.toString(handle) }; 747e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood try { 74835654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn c = mMediaProvider.query(mPackageName, mObjectsUri, PATH_PROJECTION, ID_WHERE, 74935654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn whereArgs, null, null); 750e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (c != null && c.moveToNext()) { 7511c4e88d0b0a8deede0415183739478b5ebc12bfdMike Lockwood path = c.getString(1); 752e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 753e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } catch (RemoteException e) { 754e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "RemoteException in getObjectFilePath", e); 755e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 756e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } finally { 757e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (c != null) { 758e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood c.close(); 759b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood } 760b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood } 761e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (path == null) { 762e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 763e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 764e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 76573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // do not allow renaming any of the special subdirectories 76673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (isStorageSubDirectory(path)) { 76773e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood return MtpConstants.RESPONSE_OBJECT_WRITE_PROTECTED; 76873e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 76973e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 770e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // now rename the file. make sure this succeeds before updating database 771e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood File oldFile = new File(path); 772e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int lastSlash = path.lastIndexOf('/'); 773e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (lastSlash <= 1) { 774e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 775e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 776e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String newPath = path.substring(0, lastSlash + 1) + newName; 777e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood File newFile = new File(newPath); 778e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood boolean success = oldFile.renameTo(newFile); 779e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (!success) { 780f26a586c86b097f975e26fe526ead564ad011bd0Mike Lockwood Log.w(TAG, "renaming "+ path + " to " + newPath + " failed"); 781e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 782e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 783e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 784e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // finally update database 785e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood ContentValues values = new ContentValues(); 786e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood values.put(Files.FileColumns.DATA, newPath); 787e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int updated = 0; 788e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood try { 789e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // note - we are relying on a special case in MediaProvider.update() to update 790e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // the paths for all children in the case where this is a directory. 79135654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn updated = mMediaProvider.update(mPackageName, mObjectsUri, values, ID_WHERE, whereArgs); 792e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } catch (RemoteException e) { 793e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "RemoteException in mMediaProvider.update", e); 794e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 795e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (updated == 0) { 796e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "Unable to update path for " + path + " to " + newPath); 797e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // this shouldn't happen, but if it does we need to rename the file to its original name 798e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood newFile.renameTo(oldFile); 799e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 800e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 801e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 802ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen // check if nomedia status changed 803ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen if (newFile.isDirectory()) { 804ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen // for directories, check if renamed from something hidden to something non-hidden 805ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen if (oldFile.getName().startsWith(".") && !newPath.startsWith(".")) { 806ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen // directory was unhidden 807ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen try { 80835654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn mMediaProvider.call(mPackageName, MediaStore.UNHIDE_CALL, newPath, null); 809ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } catch (RemoteException e) { 810ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen Log.e(TAG, "failed to unhide/rescan for " + newPath); 811ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } 812ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } 813ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } else { 814ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen // for files, check if renamed from .nomedia to something else 815ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen if (oldFile.getName().toLowerCase(Locale.US).equals(".nomedia") 816ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen && !newPath.toLowerCase(Locale.US).equals(".nomedia")) { 817ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen try { 81835654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn mMediaProvider.call(mPackageName, MediaStore.UNHIDE_CALL, oldFile.getParent(), null); 819ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } catch (RemoteException e) { 820ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen Log.e(TAG, "failed to unhide/rescan for " + newPath); 821ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } 822ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } 823ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } 824ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen 825e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_OK; 826d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 827d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 82859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int setObjectProperty(int handle, int property, 82959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood long intValue, String stringValue) { 8305ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood switch (property) { 8315ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood case MtpConstants.PROPERTY_OBJECT_FILE_NAME: 8325ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood return renameFile(handle, stringValue); 8335ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 8345ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood default: 8355ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood return MtpConstants.RESPONSE_OBJECT_PROP_NOT_SUPPORTED; 8365ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood } 83759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 83859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 83959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int getDeviceProperty(int property, long[] outIntValue, char[] outStringValue) { 84059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (property) { 84159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: 84259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: 843775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // writable string properties kept in shared preferences 844775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood String value = mDeviceProperties.getString(Integer.toString(property), ""); 845775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood int length = value.length(); 846775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (length > 255) { 847775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood length = 255; 84859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 849775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood value.getChars(0, length, outStringValue, 0); 850775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood outStringValue[length] = 0; 851775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood return MtpConstants.RESPONSE_OK; 85259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 853ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood case MtpConstants.DEVICE_PROPERTY_IMAGE_SIZE: 854ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood // use screen size as max image size 855ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood Display display = ((WindowManager)mContext.getSystemService( 856ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood Context.WINDOW_SERVICE)).getDefaultDisplay(); 85744bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn int width = display.getMaximumSizeDimension(); 85844bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn int height = display.getMaximumSizeDimension(); 859ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood String imageSize = Integer.toString(width) + "x" + Integer.toString(height); 860ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood imageSize.getChars(0, imageSize.length(), outStringValue, 0); 861ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood outStringValue[imageSize.length()] = 0; 862ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood return MtpConstants.RESPONSE_OK; 863ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood 86456c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood // DEVICE_PROPERTY_BATTERY_LEVEL is implemented in the JNI code 86556c85244b9be0fc6f6c2baf5f9a53f2364d5ec5eMike Lockwood 866ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood default: 867ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood return MtpConstants.RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 868ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood } 86959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 87059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 87159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int setDeviceProperty(int property, long intValue, String stringValue) { 87259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (property) { 87359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: 87459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: 875775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // writable string properties kept in shared prefs 876775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood SharedPreferences.Editor e = mDeviceProperties.edit(); 877775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood e.putString(Integer.toString(property), stringValue); 878775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood return (e.commit() ? MtpConstants.RESPONSE_OK 879775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood : MtpConstants.RESPONSE_GENERAL_ERROR); 88059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 88159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 88259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MtpConstants.RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 88359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 88459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 885d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private boolean getObjectInfo(int handle, int[] outStorageFormatParent, 8861341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood char[] outName, long[] outCreatedModified) { 887d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Cursor c = null; 888d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 88935654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn c = mMediaProvider.query(mPackageName, mObjectsUri, OBJECT_INFO_PROJECTION, 89075ea64fc54f328d37b115cfb1ded1e45c30380edJeff Brown ID_WHERE, new String[] { Integer.toString(handle) }, null, null); 891d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null && c.moveToNext()) { 892b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood outStorageFormatParent[0] = c.getInt(1); 893d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outStorageFormatParent[1] = c.getInt(2); 894d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outStorageFormatParent[2] = c.getInt(3); 895d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 896d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // extract name from path 897b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood String path = c.getString(4); 898d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int lastSlash = path.lastIndexOf('/'); 899d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int start = (lastSlash >= 0 ? lastSlash + 1 : 0); 900d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int end = path.length(); 901d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (end - start > 255) { 902d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood end = start + 255; 903d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 904d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood path.getChars(start, end, outName, 0); 905d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outName[end - start] = 0; 906d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 9071341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood outCreatedModified[0] = c.getLong(5); 9081341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood outCreatedModified[1] = c.getLong(6); 9091341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood // use modification date as creation date if date added is not set 9101341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood if (outCreatedModified[0] == 0) { 9111341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood outCreatedModified[0] = outCreatedModified[1]; 9121341f1eee3493fc5e263494acb8adebb6f0180b6Mike Lockwood } 913d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return true; 914d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 915d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 9162b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood Log.e(TAG, "RemoteException in getObjectInfo", e); 917d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 918d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 919d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 920d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 921d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 922d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return false; 923d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 924d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 925365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood private int getObjectFilePath(int handle, char[] outFilePath, long[] outFileLengthFormat) { 92601788562f26f213f63c14483fd3977e23b8314abMike Lockwood if (handle == 0) { 92701788562f26f213f63c14483fd3977e23b8314abMike Lockwood // special case root directory 92801788562f26f213f63c14483fd3977e23b8314abMike Lockwood mMediaStoragePath.getChars(0, mMediaStoragePath.length(), outFilePath, 0); 92901788562f26f213f63c14483fd3977e23b8314abMike Lockwood outFilePath[mMediaStoragePath.length()] = 0; 930365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood outFileLengthFormat[0] = 0; 931365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood outFileLengthFormat[1] = MtpConstants.FORMAT_ASSOCIATION; 93201788562f26f213f63c14483fd3977e23b8314abMike Lockwood return MtpConstants.RESPONSE_OK; 93301788562f26f213f63c14483fd3977e23b8314abMike Lockwood } 934d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Cursor c = null; 935d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 93635654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn c = mMediaProvider.query(mPackageName, mObjectsUri, PATH_FORMAT_PROJECTION, 93775ea64fc54f328d37b115cfb1ded1e45c30380edJeff Brown ID_WHERE, new String[] { Integer.toString(handle) }, null, null); 938d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null && c.moveToNext()) { 9391c4e88d0b0a8deede0415183739478b5ebc12bfdMike Lockwood String path = c.getString(1); 940d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood path.getChars(0, path.length(), outFilePath, 0); 941d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outFilePath[path.length()] = 0; 942f6f16614574767263fcd0073f72c099edaca0607Mike Lockwood // File transfers from device to host will likely fail if the size is incorrect. 943f6f16614574767263fcd0073f72c099edaca0607Mike Lockwood // So to be safe, use the actual file size here. 944f6f16614574767263fcd0073f72c099edaca0607Mike Lockwood outFileLengthFormat[0] = new File(path).length(); 945f6f16614574767263fcd0073f72c099edaca0607Mike Lockwood outFileLengthFormat[1] = c.getLong(2); 9465367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 94759c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } else { 9485367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 949d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 950d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 951d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in getObjectFilePath", e); 9525367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 953d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 954d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 955d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 956d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 957d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 958d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 959d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 96071827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood private int getObjectFormat(int handle) { 96171827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood Cursor c = null; 96271827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood try { 96371827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood c = mMediaProvider.query(mPackageName, mObjectsUri, FORMAT_PROJECTION, 96471827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood ID_WHERE, new String[] { Integer.toString(handle) }, null, null); 96571827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood if (c != null && c.moveToNext()) { 96671827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood return c.getInt(1); 96771827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } else { 96871827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood return -1; 96971827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } 97071827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } catch (RemoteException e) { 97171827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood Log.e(TAG, "RemoteException in getObjectFilePath", e); 97271827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood return -1; 97371827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } finally { 97471827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood if (c != null) { 97571827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood c.close(); 97671827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } 97771827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } 97871827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood } 97971827748105252791854b87da8e0e0c66ff0d2cbMike Lockwood 98059c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood private int deleteFile(int handle) { 9812837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 98255f808cff9913a00164120a422af6ca45db5072bMike Lockwood String path = null; 98355f808cff9913a00164120a422af6ca45db5072bMike Lockwood int format = 0; 98455f808cff9913a00164120a422af6ca45db5072bMike Lockwood 98555f808cff9913a00164120a422af6ca45db5072bMike Lockwood Cursor c = null; 986d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 98735654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn c = mMediaProvider.query(mPackageName, mObjectsUri, PATH_FORMAT_PROJECTION, 98875ea64fc54f328d37b115cfb1ded1e45c30380edJeff Brown ID_WHERE, new String[] { Integer.toString(handle) }, null, null); 98955f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (c != null && c.moveToNext()) { 99055f808cff9913a00164120a422af6ca45db5072bMike Lockwood // don't convert to media path here, since we will be matching 99155f808cff9913a00164120a422af6ca45db5072bMike Lockwood // against paths in the database matching /data/media 99255f808cff9913a00164120a422af6ca45db5072bMike Lockwood path = c.getString(1); 993f6f16614574767263fcd0073f72c099edaca0607Mike Lockwood format = c.getInt(2); 99455f808cff9913a00164120a422af6ca45db5072bMike Lockwood } else { 99555f808cff9913a00164120a422af6ca45db5072bMike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 99655f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 99755f808cff9913a00164120a422af6ca45db5072bMike Lockwood 99855f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (path == null || format == 0) { 99955f808cff9913a00164120a422af6ca45db5072bMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 100055f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 100155f808cff9913a00164120a422af6ca45db5072bMike Lockwood 100273e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood // do not allow deleting any of the special subdirectories 100373e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood if (isStorageSubDirectory(path)) { 100473e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood return MtpConstants.RESPONSE_OBJECT_WRITE_PROTECTED; 100573e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood } 100673e56d935e7c9b8a06e4781c4995e407e118f93dMike Lockwood 100755f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (format == MtpConstants.FORMAT_ASSOCIATION) { 100855f808cff9913a00164120a422af6ca45db5072bMike Lockwood // recursive case - delete all children first 100955f808cff9913a00164120a422af6ca45db5072bMike Lockwood Uri uri = Files.getMtpObjectsUri(mVolumeName); 101035654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn int count = mMediaProvider.delete(mPackageName, uri, 10111e855d98aa979b30cee9e096cf6a1cb54df0367bMike Lockwood // the 'like' makes it use the index, the 'lower()' makes it correct 10121e855d98aa979b30cee9e096cf6a1cb54df0367bMike Lockwood // when the path contains sqlite wildcard characters 10131e855d98aa979b30cee9e096cf6a1cb54df0367bMike Lockwood "_data LIKE ?1 AND lower(substr(_data,1,?2))=lower(?3)", 10141e855d98aa979b30cee9e096cf6a1cb54df0367bMike Lockwood new String[] { path + "/%",Integer.toString(path.length() + 1), path + "/"}); 101555f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 101655f808cff9913a00164120a422af6ca45db5072bMike Lockwood 101755f808cff9913a00164120a422af6ca45db5072bMike Lockwood Uri uri = Files.getMtpObjectsUri(mVolumeName, handle); 101835654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn if (mMediaProvider.delete(mPackageName, uri, null, null) > 0) { 1019ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen if (format != MtpConstants.FORMAT_ASSOCIATION 1020ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen && path.toLowerCase(Locale.US).endsWith("/.nomedia")) { 1021ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen try { 1022ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen String parentPath = path.substring(0, path.lastIndexOf("/")); 102335654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn mMediaProvider.call(mPackageName, MediaStore.UNHIDE_CALL, parentPath, null); 1024ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } catch (RemoteException e) { 1025ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen Log.e(TAG, "failed to unhide/rescan for " + path); 1026ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } 1027ca78f3d9aff78c35bc065b0c35a0b3c917f56435Marco Nelissen } 10285367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 102959c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } else { 10305367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 103159c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } 1032d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 1033d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in deleteFile", e); 10345367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 103555f808cff9913a00164120a422af6ca45db5072bMike Lockwood } finally { 103655f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (c != null) { 103755f808cff9913a00164120a422af6ca45db5072bMike Lockwood c.close(); 103855f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 1039d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 1040d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 1041d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 10429a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood private int[] getObjectReferences(int handle) { 10438490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood Uri uri = Files.getMtpReferencesUri(mVolumeName, handle); 10449a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Cursor c = null; 10459a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 104635654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn c = mMediaProvider.query(mPackageName, uri, ID_PROJECTION, null, null, null, null); 10479a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (c == null) { 10489a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return null; 10499a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10509a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int count = c.getCount(); 10519a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (count > 0) { 10529a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int[] result = new int[count]; 10539a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < count; i++) { 10549a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c.moveToNext(); 10559a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood result[i] = c.getInt(0); 10569a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10579a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return result; 10589a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10599a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 10609a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in getObjectList", e); 10619a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } finally { 10629a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (c != null) { 10639a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c.close(); 10649a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10659a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10669a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return null; 10679a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10689a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 10699a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood private int setObjectReferences(int handle, int[] references) { 10702837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 10718490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood Uri uri = Files.getMtpReferencesUri(mVolumeName, handle); 10729a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int count = references.length; 10739a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues[] valuesList = new ContentValues[count]; 10749a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < count; i++) { 10759a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues values = new ContentValues(); 10763b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns._ID, references[i]); 10779a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood valuesList[i] = values; 10789a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10799a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 108035654b61e8fe7bc85afcb076ddbb590d51c5865fDianne Hackborn if (mMediaProvider.bulkInsert(mPackageName, uri, valuesList) > 0) { 10815367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 10829a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10839a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 10849a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in setObjectReferences", e); 10859a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10865367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 10879a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 10889a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 10892837eefc5459427138c080d445bb491c75630163Mike Lockwood private void sessionStarted() { 10902837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = false; 10912837eefc5459427138c080d445bb491c75630163Mike Lockwood } 10922837eefc5459427138c080d445bb491c75630163Mike Lockwood 10932837eefc5459427138c080d445bb491c75630163Mike Lockwood private void sessionEnded() { 10942837eefc5459427138c080d445bb491c75630163Mike Lockwood if (mDatabaseModified) { 1095a31560598af25d5116effc2a6af0d9be12a0628dMike Lockwood mContext.sendBroadcast(new Intent(MediaStore.ACTION_MTP_SESSION_END)); 10962837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = false; 10972837eefc5459427138c080d445bb491c75630163Mike Lockwood } 10982837eefc5459427138c080d445bb491c75630163Mike Lockwood } 10992837eefc5459427138c080d445bb491c75630163Mike Lockwood 1100d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // used by the JNI code 1101e2e59326f13cf291bf5b37989390fd2a55a94f0cAshok Bhat private long mNativeContext; 1102d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1103d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private native final void native_setup(); 1104d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private native final void native_finalize(); 1105d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 1106