MtpDatabase.java revision 6acc90fc216530f0a5bbf7339066af9b415cbb02
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 19d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.content.Context; 20d815f79766984fce499e147ecbacc01914683f74Mike Lockwoodimport android.content.ContentValues; 21d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.content.IContentProvider; 222837eefc5459427138c080d445bb491c75630163Mike Lockwoodimport android.content.Intent; 23775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwoodimport android.content.SharedPreferences; 24d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.database.Cursor; 2559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodimport android.database.sqlite.SQLiteDatabase; 260cd0136d440cf6ad9d5fab430269116786e671ecMike Lockwoodimport android.media.MediaScanner; 27d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.net.Uri; 282b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwoodimport android.os.Environment; 29d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.os.RemoteException; 30a31560598af25d5116effc2a6af0d9be12a0628dMike Lockwoodimport android.provider.MediaStore; 319a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwoodimport android.provider.MediaStore.Audio; 323b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwoodimport android.provider.MediaStore.Files; 33ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwoodimport android.provider.MediaStore.Images; 34ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwoodimport android.provider.MediaStore.MediaColumns; 35d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.util.Log; 36ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwoodimport android.view.Display; 37ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwoodimport android.view.WindowManager; 38d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 395ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwoodimport java.io.File; 407d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwoodimport java.util.HashMap; 415ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 42d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood/** 43d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * {@hide} 44d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood */ 45d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodpublic class MtpDatabase { 46d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 47d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String TAG = "MtpDatabase"; 48d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 492837eefc5459427138c080d445bb491c75630163Mike Lockwood private final Context mContext; 50d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final IContentProvider mMediaProvider; 51d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final String mVolumeName; 52d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final Uri mObjectsUri; 53b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood private final String mMediaStoragePath; // path to primary storage 54b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood private final HashMap<String, MtpStorage> mStorageMap = new HashMap<String, MtpStorage>(); 55d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 567d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // cached property groups for single properties 577d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private final HashMap<Integer, MtpPropertyGroup> mPropertyGroupsByProperty 587d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood = new HashMap<Integer, MtpPropertyGroup>(); 597d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 607d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // cached property groups for all properties for a given format 617d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private final HashMap<Integer, MtpPropertyGroup> mPropertyGroupsByFormat 627d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood = new HashMap<Integer, MtpPropertyGroup>(); 637d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 642837eefc5459427138c080d445bb491c75630163Mike Lockwood // true if the database has been modified in the current MTP session 652837eefc5459427138c080d445bb491c75630163Mike Lockwood private boolean mDatabaseModified; 662837eefc5459427138c080d445bb491c75630163Mike Lockwood 67775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // SharedPreferences for writable MTP device properties 68775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood private SharedPreferences mDeviceProperties; 6959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private static final int DEVICE_PROPERTIES_DATABASE_VERSION = 1; 7059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 71d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String[] ID_PROJECTION = new String[] { 723b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 73d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 746a6a3aff17e057eeb1457ac4d04ab4b5e8f53abeMike Lockwood private static final String[] PATH_PROJECTION = new String[] { 755ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood Files.FileColumns._ID, // 0 765ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood Files.FileColumns.DATA, // 1 775ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood }; 78365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood private static final String[] PATH_SIZE_FORMAT_PROJECTION = new String[] { 793b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 803b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.DATA, // 1 813b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.SIZE, // 2 82365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood Files.FileColumns.FORMAT, // 3 83d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 84d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String[] OBJECT_INFO_PROJECTION = new String[] { 853b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 86b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Files.FileColumns.STORAGE_ID, // 1 873b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.FORMAT, // 2 883b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.PARENT, // 3 89b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Files.FileColumns.DATA, // 4 90b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Files.FileColumns.SIZE, // 5 91b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Files.FileColumns.DATE_MODIFIED, // 6 92d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 933b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood private static final String ID_WHERE = Files.FileColumns._ID + "=?"; 94bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood private static final String PATH_WHERE = Files.FileColumns.DATA + "=?"; 956acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood 966acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_WHERE = Files.FileColumns.STORAGE_ID + "=?"; 976acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String FORMAT_WHERE = Files.FileColumns.PARENT + "=?"; 986acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String PARENT_WHERE = Files.FileColumns.FORMAT + "=?"; 996acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_FORMAT_WHERE = STORAGE_WHERE + " AND " 100b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood + Files.FileColumns.FORMAT + "=?"; 1016acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_PARENT_WHERE = STORAGE_WHERE + " AND " 1026acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood + Files.FileColumns.PARENT + "=?"; 1036acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String FORMAT_PARENT_WHERE = FORMAT_WHERE + " AND " 1046acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood + Files.FileColumns.PARENT + "=?"; 1056acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood private static final String STORAGE_FORMAT_PARENT_WHERE = STORAGE_FORMAT_WHERE + " AND " 1066acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood + Files.FileColumns.PARENT + "=?"; 107d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 108d815f79766984fce499e147ecbacc01914683f74Mike Lockwood private final MediaScanner mMediaScanner; 109d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 110d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood static { 111d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood System.loadLibrary("media_jni"); 112d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 113d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 11401788562f26f213f63c14483fd3977e23b8314abMike Lockwood public MtpDatabase(Context context, String volumeName, String storagePath) { 115d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood native_setup(); 116d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1172837eefc5459427138c080d445bb491c75630163Mike Lockwood mContext = context; 118d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mMediaProvider = context.getContentResolver().acquireProvider("media"); 119d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mVolumeName = volumeName; 12001788562f26f213f63c14483fd3977e23b8314abMike Lockwood mMediaStoragePath = storagePath; 1218490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood mObjectsUri = Files.getMtpObjectsUri(volumeName); 122d815f79766984fce499e147ecbacc01914683f74Mike Lockwood mMediaScanner = new MediaScanner(context); 123775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood initDeviceProperties(context); 124d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 125d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 126d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood @Override 127dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood protected void finalize() throws Throwable { 128dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood try { 129dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood native_finalize(); 130dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood } finally { 131dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood super.finalize(); 132dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood } 133d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 134d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 135b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood public void addStorage(MtpStorage storage) { 136b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood mStorageMap.put(storage.getPath(), storage); 137b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 138b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood 139b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood public void removeStorage(MtpStorage storage) { 140b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood mStorageMap.remove(storage.getPath()); 141b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 142b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood 143775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood private void initDeviceProperties(Context context) { 144775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood final String devicePropertiesName = "device-properties"; 145775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood mDeviceProperties = context.getSharedPreferences(devicePropertiesName, Context.MODE_PRIVATE); 146775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood File databaseFile = context.getDatabasePath(devicePropertiesName); 147775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood 148775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (databaseFile.exists()) { 149775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // for backward compatibility - read device properties from sqlite database 150775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // and migrate them to shared prefs 151775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood SQLiteDatabase db = null; 152775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood Cursor c = null; 153775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood try { 154775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood db = context.openOrCreateDatabase("device-properties", Context.MODE_PRIVATE, null); 155775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (db != null) { 156775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood c = db.query("properties", new String[] { "_id", "code", "value" }, 157775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood null, null, null, null, null); 158775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (c != null) { 159775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood SharedPreferences.Editor e = mDeviceProperties.edit(); 160775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood while (c.moveToNext()) { 161775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood String name = c.getString(1); 162775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood String value = c.getString(2); 163775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood e.putString(name, value); 164775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 165775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood e.commit(); 166775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 167775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 168775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } catch (Exception e) { 169775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood Log.e(TAG, "failed to migrate device properties", e); 170775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } finally { 171775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (c != null) c.close(); 172775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (db != null) db.close(); 173775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood } 174775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood databaseFile.delete(); 17559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 17659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 17759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 178d815f79766984fce499e147ecbacc01914683f74Mike Lockwood private int beginSendObject(String path, int format, int parent, 179b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood int storageId, long size, long modified) { 180bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood // first make sure the object does not exist 181bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood if (path != null) { 182bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood Cursor c = null; 183bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood try { 184bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood c = mMediaProvider.query(mObjectsUri, ID_PROJECTION, PATH_WHERE, 185bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood new String[] { path }, null); 186bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood if (c != null && c.getCount() > 0) { 187bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood Log.w(TAG, "file already exists in beginSendObject: " + path); 188bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood return -1; 189bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 190bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } catch (RemoteException e) { 191bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood Log.e(TAG, "RemoteException in beginSendObject", e); 192bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } finally { 193bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood if (c != null) { 194bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood c.close(); 195bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 196bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 197bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood } 198bafca214eaf326441e5157d645b2ee7fe8c7d1abMike Lockwood 1992837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 200d815f79766984fce499e147ecbacc01914683f74Mike Lockwood ContentValues values = new ContentValues(); 2013b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.DATA, path); 2023b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.FORMAT, format); 2033b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.PARENT, parent); 204b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood values.put(Files.FileColumns.STORAGE_ID, storageId); 2053b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.SIZE, size); 2063b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.DATE_MODIFIED, modified); 207d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 208d815f79766984fce499e147ecbacc01914683f74Mike Lockwood try { 209d815f79766984fce499e147ecbacc01914683f74Mike Lockwood Uri uri = mMediaProvider.insert(mObjectsUri, values); 210d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (uri != null) { 211d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return Integer.parseInt(uri.getPathSegments().get(2)); 212d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } else { 213d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return -1; 214d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 215d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } catch (RemoteException e) { 216d815f79766984fce499e147ecbacc01914683f74Mike Lockwood Log.e(TAG, "RemoteException in beginSendObject", e); 217d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return -1; 218d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 219d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 220d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 2217a0bd17bceaf3efc3732e30c538fae420d3b742cMike Lockwood private void endSendObject(String path, int handle, int format, boolean succeeded) { 222d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (succeeded) { 2239a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // handle abstract playlists separately 2249a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // they do not exist in the file system so don't use the media scanner here 2255367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood if (format == MtpConstants.FORMAT_ABSTRACT_AV_PLAYLIST) { 2269a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // extract name from path 2279a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood String name = path; 2289a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int lastSlash = name.lastIndexOf('/'); 2299a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (lastSlash >= 0) { 2309a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood name = name.substring(lastSlash + 1); 2319a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 2328cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood // strip trailing ".pla" from the name 2338cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood if (name.endsWith(".pla")) { 2348cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood name = name.substring(0, name.length() - 4); 2358cc6eb1e4c708fb4398292ba30aa80ad5770d7ceMike Lockwood } 2369a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 2379a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues values = new ContentValues(1); 2389a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(Audio.Playlists.DATA, path); 2399a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(Audio.Playlists.NAME, name); 2400b58c19840c577c8d8fd8aa5315676d61b78ba0fMike Lockwood values.put(Files.FileColumns.FORMAT, format); 2418ed67acf38ccdfdb89553ed58620a135f2100e10Mike Lockwood values.put(Files.FileColumns.DATE_MODIFIED, System.currentTimeMillis() / 1000); 2429a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(MediaColumns.MEDIA_SCANNER_NEW_OBJECT_ID, handle); 2439a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 2449a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Uri uri = mMediaProvider.insert(Audio.Playlists.EXTERNAL_CONTENT_URI, values); 2459a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 2469a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in endSendObject", e); 2479a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 2489a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } else { 249c37255d5d0fd9e0ec02b0d7cb5c4b235e200d367Mike Lockwood mMediaScanner.scanMtpFile(path, mVolumeName, handle, format); 2509a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 251d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } else { 252d815f79766984fce499e147ecbacc01914683f74Mike Lockwood deleteFile(handle); 253d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 254d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 255d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 256b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood private Cursor createObjectQuery(int storageID, int format, int parent) throws RemoteException { 2576acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (storageID == 0xFFFFFFFF) { 2586acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all stores 2596acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (format == 0) { 2606acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all formats 2616acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 2626acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 2636acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, null, null, null); 2646acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 2656acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0xFFFFFFFF) { 2666acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // all objects in root of store 2676acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood parent = 0; 2686acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 2696acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, PARENT_WHERE, 2706acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood new String[] { Integer.toString(parent) }, null); 271b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } else { 2726acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query specific format 2736acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 2746acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 2756acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, FORMAT_WHERE, 2766acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood new String[] { Integer.toString(format) }, null); 2776acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 2786acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0xFFFFFFFF) { 2796acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // all objects in root of store 2806acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood parent = 0; 2816acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 2826acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, FORMAT_PARENT_WHERE, 2836acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood new String[] { Integer.toString(format), Integer.toString(parent) }, null); 284b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 285b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } else { 2866acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query specific store 2876acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (format == 0) { 2886acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all formats 2896acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 2906acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 2916acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, STORAGE_WHERE, 2926acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood new String[] { Integer.toString(storageID) }, null); 2936acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 2946acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0xFFFFFFFF) { 2956acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // all objects in root of store 2966acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood parent = 0; 2976acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 2986acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, STORAGE_PARENT_WHERE, 2996acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood new String[] { Integer.toString(storageID), Integer.toString(parent) }, 3006acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood null); 301d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } else { 3026acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query specific format 3036acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0) { 3046acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // query all objects 3056acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, STORAGE_FORMAT_WHERE, 3066acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood new String[] { Integer.toString(storageID), Integer.toString(format) }, 3076acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood null); 3086acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 3096acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood if (parent == 0xFFFFFFFF) { 3106acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood // all objects in root of store 3116acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood parent = 0; 3126acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood } 3136acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood return mMediaProvider.query(mObjectsUri, ID_PROJECTION, STORAGE_FORMAT_PARENT_WHERE, 3146acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood new String[] { Integer.toString(storageID), 3156acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood Integer.toString(format), 3166acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood Integer.toString(parent) }, 3176acc90fc216530f0a5bbf7339066af9b415cbb02Mike Lockwood null); 318d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 319b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 320b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood } 321b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood 322b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood private int[] getObjectList(int storageID, int format, int parent) { 323b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood Cursor c = null; 324b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood try { 325b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood c = createObjectQuery(storageID, format, parent); 326d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c == null) { 327d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return null; 328d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 329d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int count = c.getCount(); 330d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (count > 0) { 331d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int[] result = new int[count]; 332d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood for (int i = 0; i < count; i++) { 333d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.moveToNext(); 334d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood result[i] = c.getInt(0); 335d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 336d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return result; 337d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 338d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 339d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in getObjectList", e); 340d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 341d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 342d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 343d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 344d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 345d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return null; 346d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 347d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 3487a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood private int getNumObjects(int storageID, int format, int parent) { 3497a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood Cursor c = null; 3507a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood try { 351b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood c = createObjectQuery(storageID, format, parent); 3527a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (c != null) { 3537a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood return c.getCount(); 3547a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 3557a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } catch (RemoteException e) { 3567a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood Log.e(TAG, "RemoteException in getNumObjects", e); 3577a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } finally { 3587a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (c != null) { 3597a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood c.close(); 3607a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 3617a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 3627a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood return -1; 3637a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 3647a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood 3654b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedPlaybackFormats() { 3664b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return new int[] { 367e521169ff5dc6cbe1762bd7a049d95b56cc657eeMike Lockwood // allow transfering arbitrary files 368e521169ff5dc6cbe1762bd7a049d95b56cc657eeMike Lockwood MtpConstants.FORMAT_UNDEFINED, 36912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood 370792ec849e5bc27c090c62f578846b888fa43e0d6Mike Lockwood MtpConstants.FORMAT_ASSOCIATION, 37112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TEXT, 37212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_HTML, 37312b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WAV, 37412b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP3, 37512b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MPEG, 37612b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_EXIF_JPEG, 37712b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TIFF_EP, 37812b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_GIF, 37912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_JFIF, 38012b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_PNG, 38112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TIFF, 38212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WMA, 38312b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_OGG, 38412b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_AAC, 38512b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP4_CONTAINER, 38612b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP2, 38712b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_3GP_CONTAINER, 388792ec849e5bc27c090c62f578846b888fa43e0d6Mike Lockwood MtpConstants.FORMAT_ABSTRACT_AV_PLAYLIST, 38912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WPL_PLAYLIST, 39012b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_M3U_PLAYLIST, 39112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_PLS_PLAYLIST, 39212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_XML_DOCUMENT, 393f9f223edb408cdc9fd946dc099a86857079a639fGlenn Kasten MtpConstants.FORMAT_FLAC, 3944b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood }; 3954b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 3964b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 3974b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedCaptureFormats() { 3984b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood // no capture formats yet 3994b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return null; 4004b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 4014b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 402ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] FILE_PROPERTIES = { 403ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match beginning of AUDIO_PROPERTIES, VIDEO_PROPERTIES 404ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // and IMAGE_PROPERTIES below 4055367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 4065367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 407d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 4085367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 4095367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 410d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 4115367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 412d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 413d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_NAME, 414ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 415ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 416ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 417ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] AUDIO_PROPERTIES = { 418ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 419ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 420ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 421ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 422ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 423ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 424ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 425ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 426ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 427ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 428ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 429ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 430ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 431ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // audio specific properties 432ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ARTIST, 433ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 434ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_ARTIST, 435ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_TRACK, 436ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ORIGINAL_RELEASE_DATE, 437ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DURATION, 438ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_GENRE, 439ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_COMPOSER, 440ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 441ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 442ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] VIDEO_PROPERTIES = { 443ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 444ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 445ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 446ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 447ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 448ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 449ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 450ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 451ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 452ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 453ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 454ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 455ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 456ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // video specific properties 457ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ARTIST, 458ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 459ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DURATION, 460ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 461ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 462ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 463ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] IMAGE_PROPERTIES = { 464ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 465ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 466ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 467ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 468ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 469ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 470ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 471ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 472ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 473ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 474ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 475ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 476ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 477ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // image specific properties 478ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 479ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 480ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 4817d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood static final int[] ALL_PROPERTIES = { 4827d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // NOTE must match FILE_PROPERTIES above 4837d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 4847d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 4857d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 4867d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 4877d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 4887d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 4897d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 4907d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 4917d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_NAME, 4927d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 4937d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 4947d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 4957d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // image specific properties 4967d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 4977d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 4987d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // audio specific properties 4997d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ARTIST, 5007d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 5017d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ALBUM_ARTIST, 5027d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_TRACK, 5037d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ORIGINAL_RELEASE_DATE, 5047d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DURATION, 5057d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_GENRE, 5067d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_COMPOSER, 5077d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 5087d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // video specific properties 5097d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ARTIST, 5107d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 5117d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DURATION, 5127d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 5137d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 5147d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // image specific properties 5157d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 5167d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood }; 5177d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 518ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood private int[] getSupportedObjectProperties(int format) { 519ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood switch (format) { 520ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_MP3: 521ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WAV: 522ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WMA: 523ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_OGG: 524ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_AAC: 525ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return AUDIO_PROPERTIES; 526ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_MPEG: 527ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_3GP_CONTAINER: 528ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WMV: 529ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return VIDEO_PROPERTIES; 530ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_EXIF_JPEG: 531ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_GIF: 532ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_PNG: 533ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_BMP: 534ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return IMAGE_PROPERTIES; 5357d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood case 0: 5367d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood return ALL_PROPERTIES; 537ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood default: 538ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return FILE_PROPERTIES; 539ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood } 5404b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 5414b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 5424b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedDeviceProperties() { 54359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return new int[] { 54459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, 54559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, 546ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood MtpConstants.DEVICE_PROPERTY_IMAGE_SIZE, 54759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood }; 5484b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 5494b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 550e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 5517d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private MtpPropertyList getObjectPropertyList(long handle, int format, long property, 552e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int groupCode, int depth) { 553e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // FIXME - implement group support 554e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (groupCode != 0) { 555e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return new MtpPropertyList(0, MtpConstants.RESPONSE_SPECIFICATION_BY_GROUP_UNSUPPORTED); 5565ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood } 5575ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 5587d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpPropertyGroup propertyGroup; 5597d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (property == 0xFFFFFFFFL) { 5607d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = mPropertyGroupsByFormat.get(format); 5617d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (propertyGroup == null) { 5627d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood int[] propertyList = getSupportedObjectProperties(format); 5637d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = new MtpPropertyGroup(this, mMediaProvider, mVolumeName, propertyList); 5647d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood mPropertyGroupsByFormat.put(new Integer(format), propertyGroup); 565e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 5667d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood } else { 5677d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = mPropertyGroupsByProperty.get(property); 5687d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (propertyGroup == null) { 5697d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood int[] propertyList = new int[] { (int)property }; 5707d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = new MtpPropertyGroup(this, mMediaProvider, mVolumeName, propertyList); 5717d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood mPropertyGroupsByProperty.put(new Integer((int)property), propertyGroup); 572e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 573e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 5747d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 575b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood return propertyGroup.getPropertyList((int)handle, format, depth); 576e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 577e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 578e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood private int renameFile(int handle, String newName) { 579e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Cursor c = null; 580e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 581e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // first compute current path 582e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String path = null; 583e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String[] whereArgs = new String[] { Integer.toString(handle) }; 584e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood try { 585e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood c = mMediaProvider.query(mObjectsUri, PATH_PROJECTION, ID_WHERE, whereArgs, null); 586e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (c != null && c.moveToNext()) { 5871c4e88d0b0a8deede0415183739478b5ebc12bfdMike Lockwood path = c.getString(1); 588e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 589e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } catch (RemoteException e) { 590e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "RemoteException in getObjectFilePath", e); 591e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 592e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } finally { 593e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (c != null) { 594e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood c.close(); 595b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood } 596b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood } 597e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (path == null) { 598e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 599e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 600e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 601e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // now rename the file. make sure this succeeds before updating database 602e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood File oldFile = new File(path); 603e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int lastSlash = path.lastIndexOf('/'); 604e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (lastSlash <= 1) { 605e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 606e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 607e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String newPath = path.substring(0, lastSlash + 1) + newName; 608e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood File newFile = new File(newPath); 609e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood boolean success = oldFile.renameTo(newFile); 610e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (!success) { 611f26a586c86b097f975e26fe526ead564ad011bd0Mike Lockwood Log.w(TAG, "renaming "+ path + " to " + newPath + " failed"); 612e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 613e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 614e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 615e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // finally update database 616e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood ContentValues values = new ContentValues(); 617e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood values.put(Files.FileColumns.DATA, newPath); 618e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int updated = 0; 619e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood try { 620e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // note - we are relying on a special case in MediaProvider.update() to update 621e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // the paths for all children in the case where this is a directory. 622e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood updated = mMediaProvider.update(mObjectsUri, values, ID_WHERE, whereArgs); 623e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } catch (RemoteException e) { 624e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "RemoteException in mMediaProvider.update", e); 625e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 626e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (updated == 0) { 627e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "Unable to update path for " + path + " to " + newPath); 628e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // this shouldn't happen, but if it does we need to rename the file to its original name 629e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood newFile.renameTo(oldFile); 630e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 631e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 632e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 633e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_OK; 634d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 635d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 63659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int setObjectProperty(int handle, int property, 63759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood long intValue, String stringValue) { 6385ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood switch (property) { 6395ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood case MtpConstants.PROPERTY_OBJECT_FILE_NAME: 6405ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood return renameFile(handle, stringValue); 6415ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 6425ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood default: 6435ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood return MtpConstants.RESPONSE_OBJECT_PROP_NOT_SUPPORTED; 6445ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood } 64559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 64659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 64759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int getDeviceProperty(int property, long[] outIntValue, char[] outStringValue) { 64859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (property) { 64959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: 65059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: 651775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // writable string properties kept in shared preferences 652775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood String value = mDeviceProperties.getString(Integer.toString(property), ""); 653775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood int length = value.length(); 654775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood if (length > 255) { 655775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood length = 255; 65659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 657775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood value.getChars(0, length, outStringValue, 0); 658775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood outStringValue[length] = 0; 659775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood return MtpConstants.RESPONSE_OK; 66059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 661ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood case MtpConstants.DEVICE_PROPERTY_IMAGE_SIZE: 662ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood // use screen size as max image size 663ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood Display display = ((WindowManager)mContext.getSystemService( 664ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood Context.WINDOW_SERVICE)).getDefaultDisplay(); 66544bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn int width = display.getMaximumSizeDimension(); 66644bc17c6b517aef35a390c81b5aa79c4f284f744Dianne Hackborn int height = display.getMaximumSizeDimension(); 667ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood String imageSize = Integer.toString(width) + "x" + Integer.toString(height); 668ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood imageSize.getChars(0, imageSize.length(), outStringValue, 0); 669ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood outStringValue[imageSize.length()] = 0; 670ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood return MtpConstants.RESPONSE_OK; 671ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood 672ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood default: 673ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood return MtpConstants.RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 674ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood } 67559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 67659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 67759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int setDeviceProperty(int property, long intValue, String stringValue) { 67859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (property) { 67959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: 68059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: 681775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood // writable string properties kept in shared prefs 682775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood SharedPreferences.Editor e = mDeviceProperties.edit(); 683775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood e.putString(Integer.toString(property), stringValue); 684775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood return (e.commit() ? MtpConstants.RESPONSE_OK 685775de951a8d4f4fe58c849efd9ef7b92c4ade907Mike Lockwood : MtpConstants.RESPONSE_GENERAL_ERROR); 68659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 68759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 68859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MtpConstants.RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 68959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 69059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 691d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private boolean getObjectInfo(int handle, int[] outStorageFormatParent, 692d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood char[] outName, long[] outSizeModified) { 693d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Cursor c = null; 694d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 695d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c = mMediaProvider.query(mObjectsUri, OBJECT_INFO_PROJECTION, 696d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood ID_WHERE, new String[] { Integer.toString(handle) }, null); 697d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null && c.moveToNext()) { 698b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood outStorageFormatParent[0] = c.getInt(1); 699d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outStorageFormatParent[1] = c.getInt(2); 700d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outStorageFormatParent[2] = c.getInt(3); 701d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 702d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // extract name from path 703b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood String path = c.getString(4); 704d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int lastSlash = path.lastIndexOf('/'); 705d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int start = (lastSlash >= 0 ? lastSlash + 1 : 0); 706d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int end = path.length(); 707d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (end - start > 255) { 708d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood end = start + 255; 709d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 710d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood path.getChars(start, end, outName, 0); 711d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outName[end - start] = 0; 712d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 713b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood outSizeModified[0] = c.getLong(5); 714b239b683765f63d79e74b8ba2a8cc2855f236536Mike Lockwood outSizeModified[1] = c.getLong(6); 715d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return true; 716d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 717d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 7182b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood Log.e(TAG, "RemoteException in getObjectInfo", e); 719d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 720d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 721d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 722d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 723d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 724d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return false; 725d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 726d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 727365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood private int getObjectFilePath(int handle, char[] outFilePath, long[] outFileLengthFormat) { 72801788562f26f213f63c14483fd3977e23b8314abMike Lockwood if (handle == 0) { 72901788562f26f213f63c14483fd3977e23b8314abMike Lockwood // special case root directory 73001788562f26f213f63c14483fd3977e23b8314abMike Lockwood mMediaStoragePath.getChars(0, mMediaStoragePath.length(), outFilePath, 0); 73101788562f26f213f63c14483fd3977e23b8314abMike Lockwood outFilePath[mMediaStoragePath.length()] = 0; 732365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood outFileLengthFormat[0] = 0; 733365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood outFileLengthFormat[1] = MtpConstants.FORMAT_ASSOCIATION; 73401788562f26f213f63c14483fd3977e23b8314abMike Lockwood return MtpConstants.RESPONSE_OK; 73501788562f26f213f63c14483fd3977e23b8314abMike Lockwood } 736d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Cursor c = null; 737d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 738365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood c = mMediaProvider.query(mObjectsUri, PATH_SIZE_FORMAT_PROJECTION, 739d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood ID_WHERE, new String[] { Integer.toString(handle) }, null); 740d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null && c.moveToNext()) { 7411c4e88d0b0a8deede0415183739478b5ebc12bfdMike Lockwood String path = c.getString(1); 742d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood path.getChars(0, path.length(), outFilePath, 0); 743d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outFilePath[path.length()] = 0; 744365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood outFileLengthFormat[0] = c.getLong(2); 745365e03e4943b2d2f4d1e602409ab0e770ea77d1dMike Lockwood outFileLengthFormat[1] = c.getLong(3); 7465367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 74759c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } else { 7485367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 749d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 750d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 751d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in getObjectFilePath", e); 7525367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 753d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 754d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 755d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 756d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 757d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 758d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 759d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 76059c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood private int deleteFile(int handle) { 7612837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 76255f808cff9913a00164120a422af6ca45db5072bMike Lockwood String path = null; 76355f808cff9913a00164120a422af6ca45db5072bMike Lockwood int format = 0; 76455f808cff9913a00164120a422af6ca45db5072bMike Lockwood 76555f808cff9913a00164120a422af6ca45db5072bMike Lockwood Cursor c = null; 766d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 76755f808cff9913a00164120a422af6ca45db5072bMike Lockwood c = mMediaProvider.query(mObjectsUri, PATH_SIZE_FORMAT_PROJECTION, 76855f808cff9913a00164120a422af6ca45db5072bMike Lockwood ID_WHERE, new String[] { Integer.toString(handle) }, null); 76955f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (c != null && c.moveToNext()) { 77055f808cff9913a00164120a422af6ca45db5072bMike Lockwood // don't convert to media path here, since we will be matching 77155f808cff9913a00164120a422af6ca45db5072bMike Lockwood // against paths in the database matching /data/media 77255f808cff9913a00164120a422af6ca45db5072bMike Lockwood path = c.getString(1); 77355f808cff9913a00164120a422af6ca45db5072bMike Lockwood format = c.getInt(3); 77455f808cff9913a00164120a422af6ca45db5072bMike Lockwood } else { 77555f808cff9913a00164120a422af6ca45db5072bMike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 77655f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 77755f808cff9913a00164120a422af6ca45db5072bMike Lockwood 77855f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (path == null || format == 0) { 77955f808cff9913a00164120a422af6ca45db5072bMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 78055f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 78155f808cff9913a00164120a422af6ca45db5072bMike Lockwood 78255f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (format == MtpConstants.FORMAT_ASSOCIATION) { 78355f808cff9913a00164120a422af6ca45db5072bMike Lockwood // recursive case - delete all children first 78455f808cff9913a00164120a422af6ca45db5072bMike Lockwood Uri uri = Files.getMtpObjectsUri(mVolumeName); 78555f808cff9913a00164120a422af6ca45db5072bMike Lockwood int count = mMediaProvider.delete(uri, "_data LIKE ?", 78655f808cff9913a00164120a422af6ca45db5072bMike Lockwood new String[] { path + "/%"}); 78755f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 78855f808cff9913a00164120a422af6ca45db5072bMike Lockwood 78955f808cff9913a00164120a422af6ca45db5072bMike Lockwood Uri uri = Files.getMtpObjectsUri(mVolumeName, handle); 79055f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (mMediaProvider.delete(uri, null, null) > 0) { 7915367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 79259c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } else { 7935367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 79459c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } 795d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 796d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in deleteFile", e); 7975367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 79855f808cff9913a00164120a422af6ca45db5072bMike Lockwood } finally { 79955f808cff9913a00164120a422af6ca45db5072bMike Lockwood if (c != null) { 80055f808cff9913a00164120a422af6ca45db5072bMike Lockwood c.close(); 80155f808cff9913a00164120a422af6ca45db5072bMike Lockwood } 802d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 803d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 804d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 8059a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood private int[] getObjectReferences(int handle) { 8068490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood Uri uri = Files.getMtpReferencesUri(mVolumeName, handle); 8079a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Cursor c = null; 8089a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 8099a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c = mMediaProvider.query(uri, ID_PROJECTION, null, null, null); 8109a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (c == null) { 8119a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return null; 8129a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8139a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int count = c.getCount(); 8149a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (count > 0) { 8159a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int[] result = new int[count]; 8169a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < count; i++) { 8179a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c.moveToNext(); 8189a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood result[i] = c.getInt(0); 8199a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8209a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return result; 8219a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8229a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 8239a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in getObjectList", e); 8249a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } finally { 8259a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (c != null) { 8269a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c.close(); 8279a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8289a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8299a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return null; 8309a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8319a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 8329a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood private int setObjectReferences(int handle, int[] references) { 8332837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 8348490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood Uri uri = Files.getMtpReferencesUri(mVolumeName, handle); 8359a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int count = references.length; 8369a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues[] valuesList = new ContentValues[count]; 8379a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < count; i++) { 8389a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues values = new ContentValues(); 8393b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns._ID, references[i]); 8409a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood valuesList[i] = values; 8419a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8429a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 8437adfd1896c17d734440962c9f8dbe4aad48bcb49Mike Lockwood if (mMediaProvider.bulkInsert(uri, valuesList) > 0) { 8445367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 8459a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8469a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 8479a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in setObjectReferences", e); 8489a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8495367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 8509a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 8519a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 8522837eefc5459427138c080d445bb491c75630163Mike Lockwood private void sessionStarted() { 8532837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = false; 8542837eefc5459427138c080d445bb491c75630163Mike Lockwood } 8552837eefc5459427138c080d445bb491c75630163Mike Lockwood 8562837eefc5459427138c080d445bb491c75630163Mike Lockwood private void sessionEnded() { 8572837eefc5459427138c080d445bb491c75630163Mike Lockwood if (mDatabaseModified) { 858a31560598af25d5116effc2a6af0d9be12a0628dMike Lockwood mContext.sendBroadcast(new Intent(MediaStore.ACTION_MTP_SESSION_END)); 8592837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = false; 8602837eefc5459427138c080d445bb491c75630163Mike Lockwood } 8612837eefc5459427138c080d445bb491c75630163Mike Lockwood } 8622837eefc5459427138c080d445bb491c75630163Mike Lockwood 863d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // used by the JNI code 864d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private int mNativeContext; 865d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 866d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private native final void native_setup(); 867d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private native final void native_finalize(); 868d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 869