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/*
* Copyright (C) 2014 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.launcher3.compat;
import android.app.Activity;
import android.appwidget.AppWidgetHost;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProviderInfo;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import com.android.launcher3.IconCache;
import com.android.launcher3.LauncherAppWidgetProviderInfo;
import com.android.launcher3.Utilities;
import java.util.List;
public abstract class AppWidgetManagerCompat {
private static final Object sInstanceLock = new Object();
private static AppWidgetManagerCompat sInstance;
public static AppWidgetManagerCompat getInstance(Context context) {
synchronized (sInstanceLock) {
if (sInstance == null) {
if (Utilities.isLmpOrAbove()) {
sInstance = new AppWidgetManagerCompatVL(context.getApplicationContext());
} else {
sInstance = new AppWidgetManagerCompatV16(context.getApplicationContext());
}
}
return sInstance;
}
}
final AppWidgetManager mAppWidgetManager;
final Context mContext;
AppWidgetManagerCompat(Context context) {
mContext = context;
mAppWidgetManager = AppWidgetManager.getInstance(context);
}
public AppWidgetProviderInfo getAppWidgetInfo(int appWidgetId) {
return mAppWidgetManager.getAppWidgetInfo(appWidgetId);
}
public abstract List<AppWidgetProviderInfo> getAllProviders();
public abstract String loadLabel(LauncherAppWidgetProviderInfo info);
public abstract boolean bindAppWidgetIdIfAllowed(
int appWidgetId, AppWidgetProviderInfo info, Bundle options);
public abstract UserHandleCompat getUser(LauncherAppWidgetProviderInfo info);
public abstract void startConfigActivity(AppWidgetProviderInfo info, int widgetId,
Activity activity, AppWidgetHost host, int requestCode);
public abstract Drawable loadPreview(AppWidgetProviderInfo info);
public abstract Drawable loadIcon(LauncherAppWidgetProviderInfo info, IconCache cache);
public abstract Bitmap getBadgeBitmap(LauncherAppWidgetProviderInfo info, Bitmap bitmap,
int imageHeight);
}
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