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
17package com.android.gallery3d.picasasource;
18
19import android.app.Activity;
20import android.app.Dialog;
21import android.content.Context;
22import android.os.ParcelFileDescriptor;
23
24import com.android.gallery3d.app.GalleryApp;
25import com.android.gallery3d.data.MediaItem;
26import com.android.gallery3d.data.MediaObject;
27import com.android.gallery3d.data.MediaSet;
28import com.android.gallery3d.data.MediaSource;
29import com.android.gallery3d.data.Path;
30import com.android.gallery3d.data.PathMatcher;
31
32import java.io.FileNotFoundException;
33
34public 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
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
59        public EmptyAlbumSet(Path path, long version) {
60            super(path, version);
61        }
62
63        @Override
64        public String getName() {
65            return "picasa";
66        }
67
68        @Override
69        public long reload() {
70            return mDataVersion;
71        }
72    }
73
74    @Override
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
84    public static MediaItem getFaceItem(Context context, MediaItem item, int faceIndex) {
85        throw new UnsupportedOperationException();
86    }
87
88    public static boolean isPicasaImage(MediaObject object) {
89        return false;
90    }
91
92    public static String getImageTitle(MediaObject image) {
93        throw new UnsupportedOperationException();
94    }
95
96    public static int getImageSize(MediaObject image) {
97        throw new UnsupportedOperationException();
98    }
99
100    public static String getContentType(MediaObject image) {
101        throw new UnsupportedOperationException();
102    }
103
104    public static long getDateTaken(MediaObject image) {
105        throw new UnsupportedOperationException();
106    }
107
108    public static double getLatitude(MediaObject image) {
109        throw new UnsupportedOperationException();
110    }
111
112    public static double getLongitude(MediaObject image) {
113        throw new UnsupportedOperationException();
114    }
115
116    public static int getRotation(MediaObject image) {
117        throw new UnsupportedOperationException();
118    }
119
120    public static long getPicasaId(MediaObject image) {
121        throw new UnsupportedOperationException();
122    }
123
124    public static String getUserAccount(Context context, MediaObject image) {
125        throw new UnsupportedOperationException();
126    }
127
128    public static ParcelFileDescriptor openFile(Context context, MediaObject image, String mode)
129            throws FileNotFoundException {
130        throw new UnsupportedOperationException();
131    }
132
133    public static void initialize(Context context) {/*do nothing*/}
134
135    public static void requestSync(Context context) {/*do nothing*/}
136
137    public static void showSignInReminder(Activity context) {/*do nothing*/}
138
139    public static void onPackageAdded(Context context, String packageName) {/*do nothing*/}
140
141    public static void onPackageRemoved(Context context, String packageName) {/*do nothing*/}
142
143    public static void onPackageChanged(Context context, String packageName) {/*do nothing*/}
144
145    public static Dialog getVersionCheckDialog(Activity activity){
146        return null;
147    }
148}
149