packages/SystemUI/shared/src/com/android/systemui/shared/system/ActivityManagerKt.kt

/*
 * Copyright (C) 2021 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.systemui.shared.system

import android.app.ActivityManager

/** Kotlin extensions for [ActivityManager] */
object ActivityManagerKt {

    /**
     * Returns `true` whether the app with the given package name has an activity at the top of the
     * most recent task; `false` otherwise
     */
    fun ActivityManager.isInForeground(packageName: String): Boolean {
        val tasks: List<ActivityManager.RunningTaskInfo> = getRunningTasks(1)
        return tasks.isNotEmpty() && packageName == tasks[0].topActivity.packageName
    }
}