src/com/android/quicksearchbox/QsbApplicationWrapper.kt

/*
 * Copyright (C) 2022 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.quicksearchbox

import android.app.Application

class QsbApplicationWrapper : Application() {

    private var mApp: QsbApplication? = null

    @Override
    override fun onTerminate() {
        synchronized(this) {
            if (mApp != null) {
                mApp!!.close()
            }
        }
        super.onTerminate()
    }

    @get:Synchronized
    val app: QsbApplication
        get() {
            if (mApp == null) {
                mApp = createQsbApplication()
            }
            return mApp!!
        }

    protected fun createQsbApplication(): QsbApplication {
        return QsbApplication(this)
    }
}