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/*
* 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.controls.ui
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.os.Bundle
import android.view.View
import android.view.ViewGroup
import android.view.WindowInsets
import android.view.WindowInsets.Type
import com.android.systemui.R
import com.android.systemui.broadcast.BroadcastDispatcher
import com.android.systemui.controls.management.ControlsAnimations
import com.android.systemui.util.LifecycleActivity
import javax.inject.Inject
/**
* Displays Device Controls inside an activity. This activity is available to be displayed over the
* lockscreen if the user has allowed it via
* [android.provider.Settings.Secure.LOCKSCREEN_SHOW_CONTROLS]. This activity will be
* destroyed on SCREEN_OFF events, due to issues with occluded activities over lockscreen as well as
* user expectations for the activity to not continue running.
*/
class ControlsActivity @Inject constructor(
private val uiController: ControlsUiController,
private val broadcastDispatcher: BroadcastDispatcher
) : LifecycleActivity() {
private lateinit var parent: ViewGroup
private lateinit var broadcastReceiver: BroadcastReceiver
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.controls_fullscreen)
getLifecycle().addObserver(
ControlsAnimations.observerForAnimations(
requireViewById<ViewGroup>(R.id.control_detail_root),
window,
intent
)
)
requireViewById<ViewGroup>(R.id.control_detail_root).apply {
setOnApplyWindowInsetsListener {
v: View, insets: WindowInsets ->
v.apply {
val l = getPaddingLeft()
val t = getPaddingTop()
val r = getPaddingRight()
setPadding(l, t, r, insets.getInsets(Type.systemBars()).bottom)
}
WindowInsets.CONSUMED
}
}
initBroadcastReceiver()
}
override fun onResume() {
super.onResume()
parent = requireViewById<ViewGroup>(R.id.global_actions_controls)
parent.alpha = 0f
uiController.show(parent, { finish() }, this)
ControlsAnimations.enterAnimation(parent).start()
}
override fun onBackPressed() {
finish()
}
override fun onPause() {
super.onPause()
uiController.hide()
}
override fun onDestroy() {
super.onDestroy()
broadcastDispatcher.unregisterReceiver(broadcastReceiver)
}
private fun initBroadcastReceiver() {
broadcastReceiver = object : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
val action = intent.getAction()
if (Intent.ACTION_SCREEN_OFF.equals(action)) {
finish()
}
}
}
val filter = IntentFilter()
filter.addAction(Intent.ACTION_SCREEN_OFF)
broadcastDispatcher.registerReceiver(broadcastReceiver, filter)
}
}
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