lawnchair/src/com/android/launcher3/icons/CachingLogic.java

/*
 * Copyright (C) 2018 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.icons;

import android.content.ComponentName;
import android.content.Context;
import android.content.pm.LauncherActivityInfo;
import android.os.UserHandle;

public interface CachingLogic<T> {

    ComponentName getComponent(T object);

    UserHandle getUser(T object);

    CharSequence getLabel(T object);

    void loadIcon(Context context, BaseIconCache cache, T object, BitmapInfo target);

    CachingLogic<LauncherActivityInfo> LAUNCHER_ACTIVITY_INFO =
            new CachingLogic<LauncherActivityInfo>() {

        @Override
        public ComponentName getComponent(LauncherActivityInfo object) {
            return object.getComponentName();
        }

        @Override
        public UserHandle getUser(LauncherActivityInfo object) {
            return object.getUser();
        }

        @Override
        public CharSequence getLabel(LauncherActivityInfo object) {
            return object.getLabel();
        }

        @Override
        public void loadIcon(Context context, BaseIconCache cache, LauncherActivityInfo object,
                BitmapInfo target) {
            LauncherIcons li = LauncherIcons.obtain(context);
            li.createBadgedIconBitmap(cache.getFullResIcon(object), object.getUser(),
                    object.getApplicationInfo().targetSdkVersion).applyTo(target);
            li.recycle();
        }
    };
}