blob: 8d25ebf7ef4559abc74835671af8cd45b5ef9fe7 [file] [log] [blame]
/*
* Copyright (C) 2010 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.app;
import com.android.gallery3d.data.DataManager;
import com.android.gallery3d.data.DownloadCache;
import com.android.gallery3d.data.ImageCacheService;
import com.android.gallery3d.gadget.WidgetUtils;
import com.android.gallery3d.picasasource.PicasaSource;
import com.android.gallery3d.util.GalleryUtils;
import com.android.gallery3d.util.ThreadPool;
import android.app.Application;
import android.content.Context;
import java.io.File;
public class GalleryAppImpl extends Application implements GalleryApp {
private static final String DOWNLOAD_FOLDER = "download";
private static final long DOWNLOAD_CAPACITY = 64 * 1024 * 1024; // 64M
private ImageCacheService mImageCacheService;
private DataManager mDataManager;
private ThreadPool mThreadPool;
private DownloadCache mDownloadCache;
@Override
public void onCreate() {
super.onCreate();
GalleryUtils.initialize(this);
WidgetUtils.initialize(this);
PicasaSource.initialize(this);
}
public Context getAndroidContext() {
return this;
}
public synchronized DataManager getDataManager() {
if (mDataManager == null) {
mDataManager = new DataManager(this);
mDataManager.initializeSourceMap();
}
return mDataManager;
}
public synchronized ImageCacheService getImageCacheService() {
if (mImageCacheService == null) {
mImageCacheService = new ImageCacheService(getAndroidContext());
}
return mImageCacheService;
}
public synchronized ThreadPool getThreadPool() {
if (mThreadPool == null) {
mThreadPool = new ThreadPool();
}
return mThreadPool;
}
public synchronized DownloadCache getDownloadCache() {
if (mDownloadCache == null) {
File cacheDir = new File(getExternalCacheDir(), DOWNLOAD_FOLDER);
if (!cacheDir.isDirectory()) cacheDir.mkdirs();
if (!cacheDir.isDirectory()) {
throw new RuntimeException(
"fail to create: " + cacheDir.getAbsolutePath());
}
mDownloadCache = new DownloadCache(this, cacheDir, DOWNLOAD_CAPACITY);
}
return mDownloadCache;
}
}