@Override
public void onCreate() {
// VMRuntime.getRuntime().setMinimumHeapSize(4 * 1024 * 1024);
super.onCreate();
SettingUtils.loadLauncherSettings(this);
mContext = getApplicationContext();
mIconCache = new IconCache(this);
mModel = new LauncherModel(this, mIconCache);
// Register intent receivers
IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
filter.addAction(Intent.ACTION_PACKAGE_CHANGED);
filter.addDataScheme("package");
registerReceiver(mModel, filter);
filter = new IntentFilter();
filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE);
filter.addAction(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE);
registerReceiver(mModel, filter);
filter = new IntentFilter();
filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
registerReceiver(mModel, filter);
// Register for changes to the favorites
ContentResolver resolver = getContentResolver();
resolver.registerContentObserver(
LauncherSettings.Favorites.CONTENT_URI, true, mFavoritesObserver);
}
/** There's no guarantee that this function is ever called. */
@Override
public void onTerminate() {
super.onTerminate();
SettingUtils.saveScreenSettings(this);
unregisterReceiver(mModel);
ContentResolver resolver = getContentResolver();
resolver.unregisterContentObserver(mFavoritesObserver);
}