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author | Chih-Chung Chang <chihchung@google.com> | 2012-03-15 16:38:45 +0800 |
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committer | Chih-Chung Chang <chihchung@google.com> | 2012-03-21 15:29:29 +0800 |
commit | 706a7cf399bc0297a80802a311e843e517d32241 (patch) | |
tree | 681636acd7bd0dda2674876c595736867dac83d6 /src/com/android/gallery3d/data/SnailAlbum.java | |
parent | 9af4a90dae4c05acfd1ec4f8d63375e8c0ebb430 (diff) | |
download | android_packages_apps_Snap-706a7cf399bc0297a80802a311e843e517d32241.tar.gz android_packages_apps_Snap-706a7cf399bc0297a80802a311e843e517d32241.tar.bz2 android_packages_apps_Snap-706a7cf399bc0297a80802a311e843e517d32241.zip |
Create a ScreenNail interface so we can add other types of screenails.
Add a new MediaItem type to contain a ScreenNail.
Change-Id: Ia303949f3013dd48ded204eaf9ec69a102b8503e
Diffstat (limited to 'src/com/android/gallery3d/data/SnailAlbum.java')
-rw-r--r-- | src/com/android/gallery3d/data/SnailAlbum.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/data/SnailAlbum.java b/src/com/android/gallery3d/data/SnailAlbum.java new file mode 100644 index 000000000..39467bbaa --- /dev/null +++ b/src/com/android/gallery3d/data/SnailAlbum.java @@ -0,0 +1,62 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.gallery3d.data; + +import java.util.ArrayList; + +// This is a simple MediaSet which contains only one MediaItem -- a SnailItem. +public class SnailAlbum extends MediaSet { + + private MediaItem mItem; + + public SnailAlbum(Path path, MediaItem item) { + super(path, nextVersionNumber()); + mItem = item; + } + + @Override + public int getMediaItemCount() { + return 1; + } + + @Override + public ArrayList<MediaItem> getMediaItem(int start, int count) { + ArrayList<MediaItem> result = new ArrayList<MediaItem>(); + + // If [start, start+count) contains the index 0, return the item. + if (start <= 0 && start + count > 0) { + result.add(mItem); + } + + return result; + } + + @Override + public boolean isLeafAlbum() { + return true; + } + + @Override + public String getName() { + return "SnailAlbum"; + } + + @Override + public long reload() { + return mDataVersion; + } +} |