1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.gallery3d.picasasource; 18 19 import android.app.Activity; 20 import android.app.Dialog; 21 import android.content.Context; 22 import android.os.ParcelFileDescriptor; 23 24 import com.android.gallery3d.app.GalleryApp; 25 import com.android.gallery3d.data.MediaItem; 26 import com.android.gallery3d.data.MediaObject; 27 import com.android.gallery3d.data.MediaSet; 28 import com.android.gallery3d.data.MediaSource; 29 import com.android.gallery3d.data.Path; 30 import com.android.gallery3d.data.PathMatcher; 31 32 import java.io.FileNotFoundException; 33 34 public class PicasaSource extends MediaSource { 35 private static final String TAG = "PicasaSource"; 36 37 private static final int NO_MATCH = -1; 38 private static final int IMAGE_MEDIA_ID = 1; 39 40 private static final int PICASA_ALBUMSET = 0; 41 private static final int MAP_BATCH_COUNT = 100; 42 43 private GalleryApp mApplication; 44 private PathMatcher mMatcher; 45 46 public static final Path ALBUM_PATH = Path.fromString("/picasa/all"); 47 PicasaSource(GalleryApp application)48 public PicasaSource(GalleryApp application) { 49 super("picasa"); 50 mApplication = application; 51 mMatcher = new PathMatcher(); 52 mMatcher.add("/picasa/all", PICASA_ALBUMSET); 53 mMatcher.add("/picasa/image", PICASA_ALBUMSET); 54 mMatcher.add("/picasa/video", PICASA_ALBUMSET); 55 } 56 57 private static class EmptyAlbumSet extends MediaSet { 58 EmptyAlbumSet(Path path, long version)59 public EmptyAlbumSet(Path path, long version) { 60 super(path, version); 61 } 62 63 @Override getName()64 public String getName() { 65 return "picasa"; 66 } 67 68 @Override reload()69 public long reload() { 70 return mDataVersion; 71 } 72 } 73 74 @Override createMediaObject(Path path)75 public MediaObject createMediaObject(Path path) { 76 switch (mMatcher.match(path)) { 77 case PICASA_ALBUMSET: 78 return new EmptyAlbumSet(path, MediaObject.nextVersionNumber()); 79 default: 80 throw new RuntimeException("bad path: " + path); 81 } 82 } 83 getFaceItem(Context context, MediaItem item, int faceIndex)84 public static MediaItem getFaceItem(Context context, MediaItem item, int faceIndex) { 85 throw new UnsupportedOperationException(); 86 } 87 isPicasaImage(MediaObject object)88 public static boolean isPicasaImage(MediaObject object) { 89 return false; 90 } 91 getImageTitle(MediaObject image)92 public static String getImageTitle(MediaObject image) { 93 throw new UnsupportedOperationException(); 94 } 95 getImageSize(MediaObject image)96 public static int getImageSize(MediaObject image) { 97 throw new UnsupportedOperationException(); 98 } 99 getContentType(MediaObject image)100 public static String getContentType(MediaObject image) { 101 throw new UnsupportedOperationException(); 102 } 103 getDateTaken(MediaObject image)104 public static long getDateTaken(MediaObject image) { 105 throw new UnsupportedOperationException(); 106 } 107 getLatitude(MediaObject image)108 public static double getLatitude(MediaObject image) { 109 throw new UnsupportedOperationException(); 110 } 111 getLongitude(MediaObject image)112 public static double getLongitude(MediaObject image) { 113 throw new UnsupportedOperationException(); 114 } 115 getRotation(MediaObject image)116 public static int getRotation(MediaObject image) { 117 throw new UnsupportedOperationException(); 118 } 119 getPicasaId(MediaObject image)120 public static long getPicasaId(MediaObject image) { 121 throw new UnsupportedOperationException(); 122 } 123 getUserAccount(Context context, MediaObject image)124 public static String getUserAccount(Context context, MediaObject image) { 125 throw new UnsupportedOperationException(); 126 } 127 openFile(Context context, MediaObject image, String mode)128 public static ParcelFileDescriptor openFile(Context context, MediaObject image, String mode) 129 throws FileNotFoundException { 130 throw new UnsupportedOperationException(); 131 } 132 initialize(Context context)133 public static void initialize(Context context) {/*do nothing*/} 134 requestSync(Context context)135 public static void requestSync(Context context) {/*do nothing*/} 136 showSignInReminder(Activity context)137 public static void showSignInReminder(Activity context) {/*do nothing*/} 138 onPackageAdded(Context context, String packageName)139 public static void onPackageAdded(Context context, String packageName) {/*do nothing*/} 140 onPackageRemoved(Context context, String packageName)141 public static void onPackageRemoved(Context context, String packageName) {/*do nothing*/} 142 onPackageChanged(Context context, String packageName)143 public static void onPackageChanged(Context context, String packageName) {/*do nothing*/} 144 getVersionCheckDialog(Activity activity)145 public static Dialog getVersionCheckDialog(Activity activity){ 146 return null; 147 } 148 } 149