StockSource.java revision c6bebae5e07c0108294d05e33fbace209d2f9b0d
1135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren/* 2135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * Copyright (C) 2012 The Android Open Source Project 3135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * 4135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * Licensed under the Apache License, Version 2.0 (the "License"); 5135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * you may not use this file except in compliance with the License. 6135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * You may obtain a copy of the License at 7135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * 8135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * http://www.apache.org/licenses/LICENSE-2.0 9135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * 10135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * Unless required by applicable law or agreed to in writing, software 11135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * distributed under the License is distributed on an "AS IS" BASIS, 12135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * See the License for the specific language governing permissions and 14135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * limitations under the License. 15135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren */ 16135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wrenpackage com.android.dreams.phototable; 17135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 18135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wrenimport android.content.Context; 19d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wrenimport android.content.SharedPreferences; 20135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wrenimport android.util.Log; 21135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 2283fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wrenimport java.io.InputStream; 2383fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wrenimport java.util.Collection; 24b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wrenimport java.util.ArrayList; 25135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 26135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren/** 27135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren * Picks a random image from the local store. 28135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren */ 29b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wrenpublic class 30b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren 31b8235acb0fdc33c50e864ec801b93b9750d7600cChris WrenStockSource extends PhotoSource { 32d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren public static final String ALBUM_ID = "com.android.dreams.phototable.StockSource"; 33135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren private static final String TAG = "PhotoTable.StockSource"; 34b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren private static final int[] PHOTOS = { R.drawable.blank_photo }; 35135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 36b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren private final ArrayList<ImageData> mImageList; 37b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren private final ArrayList<AlbumData> mAlbumList; 38135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 39e38c0c80e3e9b3b835e5c2e014ccf23e29663396Chris Wren private final String mStockPhotoName; 40d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren private int mNextPosition; 41135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 42d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren public StockSource(Context context, SharedPreferences settings) { 43b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren super(context, settings, null); 4483fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren mSourceName = TAG; 45e38c0c80e3e9b3b835e5c2e014ccf23e29663396Chris Wren mStockPhotoName = mResources.getString(R.string.stock_photo_album_name, "Default Photos"); 46b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren mImageList = new ArrayList<ImageData>(PHOTOS.length); 47b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren mAlbumList = new ArrayList<AlbumData>(1); 4883fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren fillQueue(); 4983fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren } 50135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 5183fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren @Override 52d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren public Collection<AlbumData> findAlbums() { 53d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren if (mAlbumList.isEmpty()) { 54d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren AlbumData data = new AlbumData(); 55d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren data.id = ALBUM_ID; 56e38c0c80e3e9b3b835e5c2e014ccf23e29663396Chris Wren data.account = mStockPhotoName; 57e38c0c80e3e9b3b835e5c2e014ccf23e29663396Chris Wren data.title = mStockPhotoName; 58b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren mAlbumList.add(data); 59d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren } 60d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren log(TAG, "returning a list of albums: " + mAlbumList.size()); 61d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren return mAlbumList; 62d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren } 63d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren 64d85f53c69dead1f1f6c0290b8104422143bc5166Chris Wren @Override 6583fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren protected Collection<ImageData> findImages(int howMany) { 6683fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren if (mImageList.isEmpty()) { 6783fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren for (int i = 0; i < PHOTOS.length; i++) { 6883fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren ImageData data = new ImageData(); 6983fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren data.id = Integer.toString(PHOTOS[i]); 70b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren mImageList.add(data); 7183fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren } 72135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren } 7383fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren return mImageList; 74135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren } 75135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 7683fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren @Override 77c6bebae5e07c0108294d05e33fbace209d2f9b0dChris Wren protected InputStream getStream(ImageData data, int longSide) { 7883fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren InputStream is = null; 7983fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren try { 8083fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren log(TAG, "opening:" + data.id); 8183fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren is = mResources.openRawResource(Integer.valueOf(data.id)); 8283fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren } catch (Exception ex) { 8383fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren log(TAG, ex.toString()); 8483fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren is = null; 85135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren } 86135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren 8783fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren return is; 8883fee9012b6d5c5940de5b96fe8d98653ba14c0dChris Wren } 89135f525b62eb20c31c593e09f8bdb92215d538a4Chris Wren} 90b8235acb0fdc33c50e864ec801b93b9750d7600cChris Wren 91