Joe Onorato
64e6be78dc
This will be needed for the upcoming change to update the icons with the grayed out when the SD card goes away.
95 lines
2.9 KiB
Java
95 lines
2.9 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher2;
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import android.app.Application;
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import android.content.ContentResolver;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.database.ContentObserver;
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import android.os.Handler;
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import dalvik.system.VMRuntime;
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public class LauncherApplication extends Application {
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public LauncherModel mModel;
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public IconCache mIconCache;
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@Override
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public void onCreate() {
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VMRuntime.getRuntime().setMinimumHeapSize(4 * 1024 * 1024);
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super.onCreate();
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mIconCache = new IconCache(this);
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mModel = new LauncherModel(this, mIconCache);
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// Register intent receivers
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IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
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filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
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filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
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filter.addDataScheme("package");
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registerReceiver(mModel, filter);
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filter = new IntentFilter();
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filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
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filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
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registerReceiver(mModel, filter);
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// Register for changes to the favorites
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ContentResolver resolver = getContentResolver();
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resolver.registerContentObserver(LauncherSettings.Favorites.CONTENT_URI, true,
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mFavoritesObserver);
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}
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/**
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* There's no guarantee that this function is ever called.
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*/
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@Override
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public void onTerminate() {
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super.onTerminate();
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unregisterReceiver(mModel);
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ContentResolver resolver = getContentResolver();
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resolver.unregisterContentObserver(mFavoritesObserver);
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}
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/**
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* Receives notifications whenever the user favorites have changed.
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*/
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private final ContentObserver mFavoritesObserver = new ContentObserver(new Handler()) {
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@Override
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public void onChange(boolean selfChange) {
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// TODO: lockAllApps();
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mModel.setWorkspaceDirty();
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mModel.startLoader(LauncherApplication.this, false);
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}
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};
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LauncherModel setLauncher(Launcher launcher) {
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mModel.initialize(launcher);
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return mModel;
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}
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IconCache getIconCache() {
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return mIconCache;
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}
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LauncherModel getModel() {
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return mModel;
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}
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}
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