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)
  }
}