MtpDatabase.java revision ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57
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 17d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodpackage android.media; 18d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 19d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.content.Context; 20d815f79766984fce499e147ecbacc01914683f74Mike Lockwoodimport android.content.ContentValues; 21d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.content.IContentProvider; 222837eefc5459427138c080d445bb491c75630163Mike Lockwoodimport android.content.Intent; 23d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.database.Cursor; 2459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwoodimport android.database.sqlite.SQLiteDatabase; 25d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.net.Uri; 262b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwoodimport android.os.Environment; 27d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.os.RemoteException; 28a31560598af25d5116effc2a6af0d9be12a0628dMike Lockwoodimport android.provider.MediaStore; 299a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwoodimport android.provider.MediaStore.Audio; 303b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwoodimport android.provider.MediaStore.Files; 31ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwoodimport android.provider.MediaStore.Images; 32ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwoodimport android.provider.MediaStore.MediaColumns; 33d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodimport android.util.Log; 34ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwoodimport android.view.Display; 35ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwoodimport android.view.WindowManager; 36d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 375ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwoodimport java.io.File; 387d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwoodimport java.util.HashMap; 395ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 40d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood/** 41d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood * {@hide} 42d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood */ 43d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwoodpublic class MtpDatabase { 44d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 45d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String TAG = "MtpDatabase"; 46d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 472837eefc5459427138c080d445bb491c75630163Mike Lockwood private final Context mContext; 48d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final IContentProvider mMediaProvider; 49d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final String mVolumeName; 50d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private final Uri mObjectsUri; 5101788562f26f213f63c14483fd3977e23b8314abMike Lockwood private final String mMediaStoragePath; 522b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood private final String mExternalStoragePath; 53d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 547d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // cached property groups for single properties 557d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private final HashMap<Integer, MtpPropertyGroup> mPropertyGroupsByProperty 567d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood = new HashMap<Integer, MtpPropertyGroup>(); 577d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 587d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // cached property groups for all properties for a given format 597d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private final HashMap<Integer, MtpPropertyGroup> mPropertyGroupsByFormat 607d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood = new HashMap<Integer, MtpPropertyGroup>(); 617d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 622837eefc5459427138c080d445bb491c75630163Mike Lockwood // true if the database has been modified in the current MTP session 632837eefc5459427138c080d445bb491c75630163Mike Lockwood private boolean mDatabaseModified; 642837eefc5459427138c080d445bb491c75630163Mike Lockwood 6559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood // database for writable MTP device properties 6659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private SQLiteDatabase mDevicePropDb; 6759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private static final int DEVICE_PROPERTIES_DATABASE_VERSION = 1; 6859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 69b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood // FIXME - this should be passed in via the constructor 70b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood private final int mStorageID = 0x00010001; 71b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood 72d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String[] ID_PROJECTION = new String[] { 733b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 74d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 756a6a3aff17e057eeb1457ac4d04ab4b5e8f53abeMike Lockwood private static final String[] PATH_PROJECTION = new String[] { 765ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood Files.FileColumns._ID, // 0 775ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood Files.FileColumns.DATA, // 1 785ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood }; 79d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String[] PATH_SIZE_PROJECTION = new String[] { 803b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 813b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.DATA, // 1 823b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.SIZE, // 2 83d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 84d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String[] OBJECT_INFO_PROJECTION = new String[] { 853b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns._ID, // 0 863b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.DATA, // 1 873b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.FORMAT, // 2 883b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.PARENT, // 3 893b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.SIZE, // 4 903b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood Files.FileColumns.DATE_MODIFIED, // 5 91d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood }; 923b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood private static final String ID_WHERE = Files.FileColumns._ID + "=?"; 933b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood private static final String PARENT_WHERE = Files.FileColumns.PARENT + "=?"; 94d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private static final String PARENT_FORMAT_WHERE = PARENT_WHERE + " AND " 953b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood + Files.FileColumns.FORMAT + "=?"; 96d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 9759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private static final String[] DEVICE_PROPERTY_PROJECTION = new String[] { "_id", "value" }; 9859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private static final String DEVICE_PROPERTY_WHERE = "code=?"; 9959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 100d815f79766984fce499e147ecbacc01914683f74Mike Lockwood private final MediaScanner mMediaScanner; 101d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 102d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood static { 103d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood System.loadLibrary("media_jni"); 104d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 105d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 10601788562f26f213f63c14483fd3977e23b8314abMike Lockwood public MtpDatabase(Context context, String volumeName, String storagePath) { 107d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood native_setup(); 108d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1092837eefc5459427138c080d445bb491c75630163Mike Lockwood mContext = context; 110d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mMediaProvider = context.getContentResolver().acquireProvider("media"); 111d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood mVolumeName = volumeName; 11201788562f26f213f63c14483fd3977e23b8314abMike Lockwood mMediaStoragePath = storagePath; 1132b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood mExternalStoragePath = Environment.getExternalStorageDirectory().getAbsolutePath(); 1148490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood mObjectsUri = Files.getMtpObjectsUri(volumeName); 115d815f79766984fce499e147ecbacc01914683f74Mike Lockwood mMediaScanner = new MediaScanner(context); 11659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood openDevicePropertiesDatabase(context); 117d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 118d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 119d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood @Override 120dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood protected void finalize() throws Throwable { 121dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood try { 122dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood native_finalize(); 123dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood } finally { 124dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood super.finalize(); 125dbead321daf2c16dc74e182bec591b278cfccb2cMike Lockwood } 126d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 127d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 1282b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood private String externalToMediaPath(String path) { 1292b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood // convert external storage path to media path 1302b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood if (path != null && mMediaStoragePath != null 1312b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood && mExternalStoragePath != null 1322b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood && path.startsWith(mExternalStoragePath)) { 1332b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood path = mMediaStoragePath + path.substring(mExternalStoragePath.length()); 1342b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood } 1352b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood return path; 1362b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood } 1372b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood 13859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private void openDevicePropertiesDatabase(Context context) { 13959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood mDevicePropDb = context.openOrCreateDatabase("device-properties", Context.MODE_PRIVATE, null); 14059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood int version = mDevicePropDb.getVersion(); 14159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 14259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood // initialize if necessary 14359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (version != DEVICE_PROPERTIES_DATABASE_VERSION) { 14459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood mDevicePropDb.execSQL("CREATE TABLE properties (" + 14559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood "_id INTEGER PRIMARY KEY AUTOINCREMENT," + 14659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood "code INTEGER UNIQUE ON CONFLICT REPLACE," + 14759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood "value TEXT" + 14859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood ");"); 14959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood mDevicePropDb.execSQL("CREATE INDEX property_index ON properties (code);"); 15059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood mDevicePropDb.setVersion(DEVICE_PROPERTIES_DATABASE_VERSION); 15159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 15259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 15359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 154d815f79766984fce499e147ecbacc01914683f74Mike Lockwood private int beginSendObject(String path, int format, int parent, 155d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int storage, long size, long modified) { 1562837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 157d815f79766984fce499e147ecbacc01914683f74Mike Lockwood ContentValues values = new ContentValues(); 1583b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.DATA, path); 1593b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.FORMAT, format); 1603b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.PARENT, parent); 161d815f79766984fce499e147ecbacc01914683f74Mike Lockwood // storage is ignored for now 1623b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.SIZE, size); 1633b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns.DATE_MODIFIED, modified); 164d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 165d815f79766984fce499e147ecbacc01914683f74Mike Lockwood try { 166d815f79766984fce499e147ecbacc01914683f74Mike Lockwood Uri uri = mMediaProvider.insert(mObjectsUri, values); 167d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (uri != null) { 168d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return Integer.parseInt(uri.getPathSegments().get(2)); 169d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } else { 170d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return -1; 171d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 172d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } catch (RemoteException e) { 173d815f79766984fce499e147ecbacc01914683f74Mike Lockwood Log.e(TAG, "RemoteException in beginSendObject", e); 174d815f79766984fce499e147ecbacc01914683f74Mike Lockwood return -1; 175d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 176d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 177d815f79766984fce499e147ecbacc01914683f74Mike Lockwood 178413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood private void endSendObject(String path, int handle, int format, long actualSize, boolean succeeded) { 179d815f79766984fce499e147ecbacc01914683f74Mike Lockwood if (succeeded) { 1809a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // handle abstract playlists separately 1819a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // they do not exist in the file system so don't use the media scanner here 1825367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood if (format == MtpConstants.FORMAT_ABSTRACT_AV_PLAYLIST) { 1839a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood // extract name from path 1849a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood String name = path; 1859a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int lastSlash = name.lastIndexOf('/'); 1869a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (lastSlash >= 0) { 1879a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood name = name.substring(lastSlash + 1); 1889a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 1899a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 1909a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues values = new ContentValues(1); 1919a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(Audio.Playlists.DATA, path); 1929a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(Audio.Playlists.NAME, name); 1930b58c19840c577c8d8fd8aa5315676d61b78ba0fMike Lockwood values.put(Files.FileColumns.FORMAT, format); 1949a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood values.put(MediaColumns.MEDIA_SCANNER_NEW_OBJECT_ID, handle); 1959a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 1969a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Uri uri = mMediaProvider.insert(Audio.Playlists.EXTERNAL_CONTENT_URI, values); 1979a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 1989a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in endSendObject", e); 1999a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 2009a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } else { 201413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood if (actualSize >= 0) { 202413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood // update size if necessary 203413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood ContentValues values = new ContentValues(); 204413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood values.put(Files.FileColumns.SIZE, actualSize); 205413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood try { 206413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood String[] whereArgs = new String[] { Integer.toString(handle) }; 207413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood mMediaProvider.update(mObjectsUri, values, ID_WHERE, whereArgs); 208413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood } catch (RemoteException e) { 209413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood Log.e(TAG, "RemoteException in mMediaProvider.update", e); 210413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood } 211413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood } 212413577d8600413bb1dca3730d4ccf20892b929b4Mike Lockwood 213c37255d5d0fd9e0ec02b0d7cb5c4b235e200d367Mike Lockwood mMediaScanner.scanMtpFile(path, mVolumeName, handle, format); 2149a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 215d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } else { 216d815f79766984fce499e147ecbacc01914683f74Mike Lockwood deleteFile(handle); 217d815f79766984fce499e147ecbacc01914683f74Mike Lockwood } 218d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 219d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 220d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private int[] getObjectList(int storageID, int format, int parent) { 221d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // we can ignore storageID until we support multiple storages 222d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.d(TAG, "getObjectList parent: " + parent); 223d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Cursor c = null; 224d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 225d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (format != 0) { 226d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c = mMediaProvider.query(mObjectsUri, ID_PROJECTION, 227d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood PARENT_FORMAT_WHERE, 228d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood new String[] { Integer.toString(parent), Integer.toString(format) }, 229d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood null); 230d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } else { 231d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c = mMediaProvider.query(mObjectsUri, ID_PROJECTION, 232d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood PARENT_WHERE, new String[] { Integer.toString(parent) }, null); 233d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 234d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c == null) { 235d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.d(TAG, "null cursor"); 236d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return null; 237d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 238d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int count = c.getCount(); 239d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (count > 0) { 240d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int[] result = new int[count]; 241d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood for (int i = 0; i < count; i++) { 242d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.moveToNext(); 243d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood result[i] = c.getInt(0); 244d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 245d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.d(TAG, "returning " + result); 246d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return result; 247d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 248d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 249d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in getObjectList", e); 250d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 251d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 252d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 253d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 254d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 255d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return null; 256d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 257d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 2587a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood private int getNumObjects(int storageID, int format, int parent) { 2597a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood // we can ignore storageID until we support multiple storages 2607a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood Log.d(TAG, "getObjectList parent: " + parent); 2617a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood Cursor c = null; 2627a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood try { 2637a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (format != 0) { 2647a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood c = mMediaProvider.query(mObjectsUri, ID_PROJECTION, 2657a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood PARENT_FORMAT_WHERE, 2667a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood new String[] { Integer.toString(parent), Integer.toString(format) }, 2677a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood null); 2687a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } else { 2697a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood c = mMediaProvider.query(mObjectsUri, ID_PROJECTION, 2707a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood PARENT_WHERE, new String[] { Integer.toString(parent) }, null); 2717a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 2727a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (c != null) { 2737a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood return c.getCount(); 2747a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 2757a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } catch (RemoteException e) { 2767a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood Log.e(TAG, "RemoteException in getNumObjects", e); 2777a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } finally { 2787a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood if (c != null) { 2797a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood c.close(); 2807a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 2817a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 2827a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood return -1; 2837a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood } 2847a047c89862febf63ce1bb5873179c7a2ff8d9d3Mike Lockwood 2854b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedPlaybackFormats() { 2864b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return new int[] { 287e521169ff5dc6cbe1762bd7a049d95b56cc657eeMike Lockwood // allow transfering arbitrary files 288e521169ff5dc6cbe1762bd7a049d95b56cc657eeMike Lockwood MtpConstants.FORMAT_UNDEFINED, 28912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood 290792ec849e5bc27c090c62f578846b888fa43e0d6Mike Lockwood MtpConstants.FORMAT_ASSOCIATION, 29112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TEXT, 29212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_HTML, 29312b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WAV, 29412b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP3, 29512b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MPEG, 29612b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_EXIF_JPEG, 29712b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TIFF_EP, 29812b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_GIF, 29912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_JFIF, 30012b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_PNG, 30112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_TIFF, 30212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WMA, 30312b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_OGG, 30412b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_AAC, 30512b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP4_CONTAINER, 30612b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_MP2, 30712b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_3GP_CONTAINER, 308792ec849e5bc27c090c62f578846b888fa43e0d6Mike Lockwood MtpConstants.FORMAT_ABSTRACT_AV_PLAYLIST, 30912b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_WPL_PLAYLIST, 31012b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_M3U_PLAYLIST, 31112b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_PLS_PLAYLIST, 31212b8a99fc1d4acc427307a4a924bf33745410260Mike Lockwood MtpConstants.FORMAT_XML_DOCUMENT, 3134b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood }; 3144b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 3154b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 3164b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedCaptureFormats() { 3174b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood // no capture formats yet 3184b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood return null; 3194b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 3204b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 321ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] FILE_PROPERTIES = { 322ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match beginning of AUDIO_PROPERTIES, VIDEO_PROPERTIES 323ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // and IMAGE_PROPERTIES below 3245367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 3255367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 326d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 3275367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 3285367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 329d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 3305367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 331d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 332d3bfecb0c9bdf3651a06e86c7c8607768a29a9aeMike Lockwood MtpConstants.PROPERTY_NAME, 333ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 334ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 335ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 336ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] AUDIO_PROPERTIES = { 337ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 338ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 339ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 340ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 341ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 342ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 343ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 344ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 345ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 346ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 347ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 348ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 349ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 350ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // audio specific properties 351ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ARTIST, 352ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 353ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_ARTIST, 354ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_TRACK, 355ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ORIGINAL_RELEASE_DATE, 356ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DURATION, 357ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_GENRE, 358ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_COMPOSER, 359ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 360ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 361ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] VIDEO_PROPERTIES = { 362ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 363ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 364ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 365ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 366ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 367ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 368ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 369ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 370ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 371ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 372ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 373ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 374ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 375ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // video specific properties 376ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ARTIST, 377ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 378ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DURATION, 379ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 380ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 381ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 382ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood static final int[] IMAGE_PROPERTIES = { 383ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // NOTE must match FILE_PROPERTIES above 384ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 385ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 386ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 387ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 388ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 389ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 390ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 391ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 392ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_NAME, 393ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 394ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 395ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 396ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood // image specific properties 397ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 398ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood }; 399ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood 4007d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood static final int[] ALL_PROPERTIES = { 4017d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // NOTE must match FILE_PROPERTIES above 4027d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_STORAGE_ID, 4037d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_OBJECT_FORMAT, 4047d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_PROTECTION_STATUS, 4057d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_OBJECT_SIZE, 4067d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_OBJECT_FILE_NAME, 4077d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DATE_MODIFIED, 4087d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_PARENT_OBJECT, 4097d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_PERSISTENT_UID, 4107d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_NAME, 4117d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DISPLAY_NAME, 4127d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DATE_ADDED, 4137d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 4147d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // image specific properties 4157d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 4167d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 4177d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // audio specific properties 4187d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ARTIST, 4197d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 4207d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ALBUM_ARTIST, 4217d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_TRACK, 4227d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ORIGINAL_RELEASE_DATE, 4237d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DURATION, 4247d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_GENRE, 4257d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_COMPOSER, 4267d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 4277d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // video specific properties 4287d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ARTIST, 4297d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_ALBUM_NAME, 4307d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DURATION, 4317d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 4327d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 4337d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood // image specific properties 4347d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpConstants.PROPERTY_DESCRIPTION, 4357d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood }; 4367d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 437ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood private int[] getSupportedObjectProperties(int format) { 438ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood switch (format) { 439ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_MP3: 440ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WAV: 441ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WMA: 442ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_OGG: 443ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_AAC: 444ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return AUDIO_PROPERTIES; 445ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_MPEG: 446ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_3GP_CONTAINER: 447ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_WMV: 448ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return VIDEO_PROPERTIES; 449ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_EXIF_JPEG: 450ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_GIF: 451ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_PNG: 452ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood case MtpConstants.FORMAT_BMP: 453ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return IMAGE_PROPERTIES; 4547d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood case 0: 4557d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood return ALL_PROPERTIES; 456ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood default: 457ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood return FILE_PROPERTIES; 458ae078f7dacdc719d045c2d19bbce019599fec64eMike Lockwood } 4594b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 4604b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 4614b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood private int[] getSupportedDeviceProperties() { 46259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return new int[] { 46359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER, 46459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME, 465ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood MtpConstants.DEVICE_PROPERTY_IMAGE_SIZE, 46659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood }; 4674b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood } 4684b322ce4fb86b5a7a6e50633a3a9f498ca8d4706Mike Lockwood 469e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 4707d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood private MtpPropertyList getObjectPropertyList(long handle, int format, long property, 471e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int groupCode, int depth) { 472e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // FIXME - implement group support 473e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (groupCode != 0) { 474e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return new MtpPropertyList(0, MtpConstants.RESPONSE_SPECIFICATION_BY_GROUP_UNSUPPORTED); 4755ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood } 4765ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 4777d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood MtpPropertyGroup propertyGroup; 4787d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (property == 0xFFFFFFFFL) { 4797d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = mPropertyGroupsByFormat.get(format); 4807d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (propertyGroup == null) { 4817d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood int[] propertyList = getSupportedObjectProperties(format); 4827d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = new MtpPropertyGroup(this, mMediaProvider, mVolumeName, propertyList); 4837d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood mPropertyGroupsByFormat.put(new Integer(format), propertyGroup); 484e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 4857d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood } else { 4867d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = mPropertyGroupsByProperty.get(property); 4877d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood if (propertyGroup == null) { 4887d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood int[] propertyList = new int[] { (int)property }; 4897d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood propertyGroup = new MtpPropertyGroup(this, mMediaProvider, mVolumeName, propertyList); 4907d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood mPropertyGroupsByProperty.put(new Integer((int)property), propertyGroup); 491e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 492e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 4937d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood 4947d7fb63071ca370f77ed69055ac30341b8388d15Mike Lockwood return propertyGroup.getPropertyList((int)handle, format, depth, mStorageID); 495e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 496e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 497e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood private int renameFile(int handle, String newName) { 498e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Cursor c = null; 499e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 500e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // first compute current path 501e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String path = null; 502e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String[] whereArgs = new String[] { Integer.toString(handle) }; 503e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood try { 504e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood c = mMediaProvider.query(mObjectsUri, PATH_PROJECTION, ID_WHERE, whereArgs, null); 505e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (c != null && c.moveToNext()) { 506e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood path = externalToMediaPath(c.getString(1)); 507e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 508e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } catch (RemoteException e) { 509e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "RemoteException in getObjectFilePath", e); 510e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 511e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } finally { 512e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (c != null) { 513e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood c.close(); 514b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood } 515b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood } 516e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (path == null) { 517e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 518e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 519e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 520e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // now rename the file. make sure this succeeds before updating database 521e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood File oldFile = new File(path); 522e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int lastSlash = path.lastIndexOf('/'); 523e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (lastSlash <= 1) { 524e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 525e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 526e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood String newPath = path.substring(0, lastSlash + 1) + newName; 527e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood File newFile = new File(newPath); 528e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood boolean success = oldFile.renameTo(newFile); 529e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.d(TAG, "renaming "+ path + " to " + newPath + (success ? " succeeded" : " failed")); 530e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (!success) { 531e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 532e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 533e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 534e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // finally update database 535e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood ContentValues values = new ContentValues(); 536e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood values.put(Files.FileColumns.DATA, newPath); 537e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood int updated = 0; 538e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood try { 539e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // note - we are relying on a special case in MediaProvider.update() to update 540e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // the paths for all children in the case where this is a directory. 541e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood updated = mMediaProvider.update(mObjectsUri, values, ID_WHERE, whereArgs); 542e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } catch (RemoteException e) { 543e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "RemoteException in mMediaProvider.update", e); 544e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 545e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood if (updated == 0) { 546e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood Log.e(TAG, "Unable to update path for " + path + " to " + newPath); 547e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood // this shouldn't happen, but if it does we need to rename the file to its original name 548e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood newFile.renameTo(oldFile); 549e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 550e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood } 551e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood 552e2ad6ec1718ef0c0e8230f8f62e7cfefcf598b6aMike Lockwood return MtpConstants.RESPONSE_OK; 553d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 554d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 55559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int setObjectProperty(int handle, int property, 55659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood long intValue, String stringValue) { 55759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood Log.d(TAG, "setObjectProperty: " + property); 5585ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 5595ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood switch (property) { 5605ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood case MtpConstants.PROPERTY_OBJECT_FILE_NAME: 5615ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood return renameFile(handle, stringValue); 5625ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood 5635ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood default: 5645ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood return MtpConstants.RESPONSE_OBJECT_PROP_NOT_SUPPORTED; 5655ebac83e20dadf10bd4a0cee4ddf69d0ec049f98Mike Lockwood } 56659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 56759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 56859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int getDeviceProperty(int property, long[] outIntValue, char[] outStringValue) { 56959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood Log.d(TAG, "getDeviceProperty: " + property); 57059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 57159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (property) { 57259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: 57359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: 57459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood // writable string properties kept in our device property database 57559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood Cursor c = null; 57659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood try { 57759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood c = mDevicePropDb.query("properties", DEVICE_PROPERTY_PROJECTION, 57859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood DEVICE_PROPERTY_WHERE, new String[] { Integer.toString(property) }, 57959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood null, null, null); 58059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 58159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (c != null && c.moveToNext()) { 58259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood String value = c.getString(1); 58359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood int length = value.length(); 58459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (length > 255) { 58559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood length = 255; 58659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 58759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood value.getChars(0, length, outStringValue, 0); 58859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood outStringValue[length] = 0; 58959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } else { 59059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood outStringValue[0] = 0; 59159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 59259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MtpConstants.RESPONSE_OK; 59359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } finally { 59459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood if (c != null) { 59559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood c.close(); 59659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 59759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 59859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 599ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood case MtpConstants.DEVICE_PROPERTY_IMAGE_SIZE: 600ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood // use screen size as max image size 601ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood Display display = ((WindowManager)mContext.getSystemService( 602ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood Context.WINDOW_SERVICE)).getDefaultDisplay(); 603ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood int width = display.getWidth(); 604ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood int height = display.getHeight(); 605ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood String imageSize = Integer.toString(width) + "x" + Integer.toString(height); 606ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood imageSize.getChars(0, imageSize.length(), outStringValue, 0); 607ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood outStringValue[imageSize.length()] = 0; 608ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood return MtpConstants.RESPONSE_OK; 609ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood 610ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood default: 611ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood return MtpConstants.RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 612ea93fa16b166ff477e9cf6bd3ac67c8fb259fb57Mike Lockwood } 61359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 61459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 61559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood private int setDeviceProperty(int property, long intValue, String stringValue) { 61659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood Log.d(TAG, "setDeviceProperty: " + property + " : " + stringValue); 61759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 61859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood switch (property) { 61959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_SYNCHRONIZATION_PARTNER: 62059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood case MtpConstants.DEVICE_PROPERTY_DEVICE_FRIENDLY_NAME: 62159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood // writable string properties kept in our device property database 62259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood try { 62359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood ContentValues values = new ContentValues(); 62459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood values.put("code", property); 62559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood values.put("value", stringValue); 62659e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood mDevicePropDb.insert("properties", "code", values); 62759e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MtpConstants.RESPONSE_OK; 62859e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } catch (Exception e) { 62959e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 63059e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 63159e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 63259e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 63359e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood return MtpConstants.RESPONSE_DEVICE_PROP_NOT_SUPPORTED; 63459e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood } 63559e3f0db0855567a95f783f6d1ec36a7cfc4ea83Mike Lockwood 636d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private boolean getObjectInfo(int handle, int[] outStorageFormatParent, 637d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood char[] outName, long[] outSizeModified) { 638d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.d(TAG, "getObjectInfo: " + handle); 639d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Cursor c = null; 640d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 641d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c = mMediaProvider.query(mObjectsUri, OBJECT_INFO_PROJECTION, 642d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood ID_WHERE, new String[] { Integer.toString(handle) }, null); 643d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null && c.moveToNext()) { 644b2cada9034436b4ea4bac218da7a1e29460d15b2Mike Lockwood outStorageFormatParent[0] = mStorageID; 645d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outStorageFormatParent[1] = c.getInt(2); 646d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outStorageFormatParent[2] = c.getInt(3); 647d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 648d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // extract name from path 649d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood String path = c.getString(1); 650d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int lastSlash = path.lastIndexOf('/'); 651d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int start = (lastSlash >= 0 ? lastSlash + 1 : 0); 652d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood int end = path.length(); 653d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (end - start > 255) { 654d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood end = start + 255; 655d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 656d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood path.getChars(start, end, outName, 0); 657d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outName[end - start] = 0; 658d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 659d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outSizeModified[0] = c.getLong(4); 660d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outSizeModified[1] = c.getLong(5); 661d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return true; 662d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 663d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 6642b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood Log.e(TAG, "RemoteException in getObjectInfo", e); 665d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 666d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 667d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 668d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 669d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 670d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood return false; 671d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 672d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 67359c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood private int getObjectFilePath(int handle, char[] outFilePath, long[] outFileLength) { 674d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.d(TAG, "getObjectFilePath: " + handle); 67501788562f26f213f63c14483fd3977e23b8314abMike Lockwood if (handle == 0) { 67601788562f26f213f63c14483fd3977e23b8314abMike Lockwood // special case root directory 67701788562f26f213f63c14483fd3977e23b8314abMike Lockwood mMediaStoragePath.getChars(0, mMediaStoragePath.length(), outFilePath, 0); 67801788562f26f213f63c14483fd3977e23b8314abMike Lockwood outFilePath[mMediaStoragePath.length()] = 0; 67901788562f26f213f63c14483fd3977e23b8314abMike Lockwood outFileLength[0] = 0; 68001788562f26f213f63c14483fd3977e23b8314abMike Lockwood return MtpConstants.RESPONSE_OK; 68101788562f26f213f63c14483fd3977e23b8314abMike Lockwood } 682d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Cursor c = null; 683d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 684d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c = mMediaProvider.query(mObjectsUri, PATH_SIZE_PROJECTION, 685d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood ID_WHERE, new String[] { Integer.toString(handle) }, null); 686d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null && c.moveToNext()) { 6872b5f9ad1eaf0d6daaca5cf3761434a09309902bbMike Lockwood String path = externalToMediaPath(c.getString(1)); 688d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood path.getChars(0, path.length(), outFilePath, 0); 689d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outFilePath[path.length()] = 0; 690d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood outFileLength[0] = c.getLong(2); 6915367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 69259c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } else { 6935367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 694d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 695d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 696d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in getObjectFilePath", e); 6975367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 698d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } finally { 699d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood if (c != null) { 700d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood c.close(); 701d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 702d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 703d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 704d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 705ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood private int deleteRecursive(int handle) throws RemoteException { 706ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood int[] children = getObjectList(0 /* storageID */, 0 /* format */, handle); 707ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood Uri uri = Files.getMtpObjectsUri(mVolumeName, handle); 708ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood // delete parent first, to avoid potential infinite recursion 709ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood int count = mMediaProvider.delete(uri, null, null); 710ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood if (count == 1) { 711ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood if (children != null) { 712ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood for (int i = 0; i < children.length; i++) { 713ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood count += deleteRecursive(children[i]); 714ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood } 715ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood } 716ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood } 717ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood return count; 718ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood } 719ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood 72059c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood private int deleteFile(int handle) { 721d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.d(TAG, "deleteFile: " + handle); 7222837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 723d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood try { 724ccb6e961941c607208ed9ac44db2dc9a9649b218Mike Lockwood if (deleteRecursive(handle) > 0) { 7255367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 72659c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } else { 7275367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_INVALID_OBJECT_HANDLE; 72859c777a24a2c639dfd84b7bf17e430e6d3424866Mike Lockwood } 729d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } catch (RemoteException e) { 730d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood Log.e(TAG, "RemoteException in deleteFile", e); 7315367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 732d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 733d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood } 734d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 7359a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood private int[] getObjectReferences(int handle) { 7369a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.d(TAG, "getObjectReferences for: " + handle); 7378490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood Uri uri = Files.getMtpReferencesUri(mVolumeName, handle); 7389a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Cursor c = null; 7399a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 7409a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c = mMediaProvider.query(uri, ID_PROJECTION, null, null, null); 7419a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (c == null) { 7429a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return null; 7439a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7449a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int count = c.getCount(); 7459a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (count > 0) { 7469a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int[] result = new int[count]; 7479a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < count; i++) { 7489a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c.moveToNext(); 7499a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood result[i] = c.getInt(0); 7509a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7519a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return result; 7529a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7539a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 7549a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in getObjectList", e); 7559a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } finally { 7569a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood if (c != null) { 7579a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood c.close(); 7589a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7599a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7609a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood return null; 7619a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7629a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 7639a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood private int setObjectReferences(int handle, int[] references) { 7642837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = true; 7658490e66f57506d4e4b05e7c987c7ca34295843e6Mike Lockwood Uri uri = Files.getMtpReferencesUri(mVolumeName, handle); 7669a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood int count = references.length; 7679a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues[] valuesList = new ContentValues[count]; 7689a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood for (int i = 0; i < count; i++) { 7699a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood ContentValues values = new ContentValues(); 7703b2a62e5b35ea5f8da9d9bee52f75c9c2ebb4eceMike Lockwood values.put(Files.FileColumns._ID, references[i]); 7719a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood valuesList[i] = values; 7729a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7739a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood try { 7747adfd1896c17d734440962c9f8dbe4aad48bcb49Mike Lockwood if (mMediaProvider.bulkInsert(uri, valuesList) > 0) { 7755367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_OK; 7769a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7779a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } catch (RemoteException e) { 7789a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood Log.e(TAG, "RemoteException in setObjectReferences", e); 7799a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7805367ab6aab2a61aaf534b18576dcdd0bca1b9681Mike Lockwood return MtpConstants.RESPONSE_GENERAL_ERROR; 7819a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood } 7829a2046fb5ceeee4d5334274cbff15f1058bb3244Mike Lockwood 7832837eefc5459427138c080d445bb491c75630163Mike Lockwood private void sessionStarted() { 7842837eefc5459427138c080d445bb491c75630163Mike Lockwood Log.d(TAG, "sessionStarted"); 7852837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = false; 7862837eefc5459427138c080d445bb491c75630163Mike Lockwood } 7872837eefc5459427138c080d445bb491c75630163Mike Lockwood 7882837eefc5459427138c080d445bb491c75630163Mike Lockwood private void sessionEnded() { 7892837eefc5459427138c080d445bb491c75630163Mike Lockwood Log.d(TAG, "sessionEnded"); 7902837eefc5459427138c080d445bb491c75630163Mike Lockwood if (mDatabaseModified) { 7912837eefc5459427138c080d445bb491c75630163Mike Lockwood Log.d(TAG, "sending ACTION_MTP_SESSION_END"); 792a31560598af25d5116effc2a6af0d9be12a0628dMike Lockwood mContext.sendBroadcast(new Intent(MediaStore.ACTION_MTP_SESSION_END)); 7932837eefc5459427138c080d445bb491c75630163Mike Lockwood mDatabaseModified = false; 7942837eefc5459427138c080d445bb491c75630163Mike Lockwood } 7952837eefc5459427138c080d445bb491c75630163Mike Lockwood } 7962837eefc5459427138c080d445bb491c75630163Mike Lockwood 797d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood // used by the JNI code 798d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private int mNativeContext; 799d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood 800d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private native final void native_setup(); 801d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood private native final void native_finalize(); 802d21eac9c70940f2c73da5faaf401dbbc44b70a15Mike Lockwood} 803