| /* |
| * 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.content.pm.ActivityInfo |
| import android.content.res.Configuration |
| import android.os.Bundle |
| import android.os.RemoteException |
| import android.service.dreams.IDreamManager |
| import android.view.View |
| import android.view.ViewGroup |
| import android.view.WindowInsets |
| import android.view.WindowInsets.Type |
| import android.view.WindowManager |
| import androidx.activity.ComponentActivity |
| import com.android.systemui.R |
| import com.android.systemui.broadcast.BroadcastDispatcher |
| import com.android.systemui.controls.management.ControlsAnimations |
| import com.android.systemui.controls.settings.ControlsSettingsDialogManager |
| import com.android.systemui.flags.FeatureFlags |
| import com.android.systemui.flags.Flags |
| import com.android.systemui.statusbar.policy.KeyguardStateController |
| 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. |
| */ |
| // Open for testing |
| open class ControlsActivity @Inject constructor( |
| private val uiController: ControlsUiController, |
| private val broadcastDispatcher: BroadcastDispatcher, |
| private val dreamManager: IDreamManager, |
| private val featureFlags: FeatureFlags, |
| private val controlsSettingsDialogManager: ControlsSettingsDialogManager, |
| private val keyguardStateController: KeyguardStateController |
| ) : ComponentActivity() { |
| |
| private lateinit var parent: ViewGroup |
| private lateinit var broadcastReceiver: BroadcastReceiver |
| private var mExitToDream: Boolean = false |
| private lateinit var lastConfiguration: Configuration |
| |
| override fun onCreate(savedInstanceState: Bundle?) { |
| super.onCreate(savedInstanceState) |
| lastConfiguration = resources.configuration |
| if (featureFlags.isEnabled(Flags.USE_APP_PANELS)) { |
| window.addPrivateFlags(WindowManager.LayoutParams.PRIVATE_FLAG_TRUSTED_OVERLAY) |
| } |
| |
| setContentView(R.layout.controls_fullscreen) |
| |
| getLifecycle().addObserver( |
| ControlsAnimations.observerForAnimations( |
| requireViewById(R.id.control_detail_root), |
| window, |
| intent, |
| !featureFlags.isEnabled(Flags.USE_APP_PANELS) |
| ) |
| ) |
| |
| 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 onConfigurationChanged(newConfig: Configuration) { |
| super.onConfigurationChanged(newConfig) |
| val interestingFlags = ActivityInfo.CONFIG_ORIENTATION or |
| ActivityInfo.CONFIG_SCREEN_SIZE or |
| ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE |
| if (lastConfiguration.diff(newConfig) and interestingFlags != 0 ) { |
| uiController.onSizeChange() |
| } |
| lastConfiguration = newConfig |
| } |
| |
| override fun onStart() { |
| super.onStart() |
| |
| parent = requireViewById(R.id.control_detail_root) |
| parent.alpha = 0f |
| if (featureFlags.isEnabled(Flags.USE_APP_PANELS) && !keyguardStateController.isUnlocked) { |
| controlsSettingsDialogManager.maybeShowDialog(this) { |
| uiController.show(parent, { finishOrReturnToDream() }, this) |
| } |
| } else { |
| uiController.show(parent, { finishOrReturnToDream() }, this) |
| } |
| |
| ControlsAnimations.enterAnimation(parent).start() |
| } |
| |
| override fun onResume() { |
| super.onResume() |
| mExitToDream = intent.getBooleanExtra(ControlsUiController.EXIT_TO_DREAM, false) |
| } |
| |
| fun finishOrReturnToDream() { |
| if (mExitToDream) { |
| try { |
| mExitToDream = false |
| dreamManager.dream() |
| return |
| } catch (e: RemoteException) { |
| // Fall through |
| } |
| } |
| finish() |
| } |
| |
| override fun onBackPressed() { |
| finishOrReturnToDream() |
| } |
| |
| override fun onStop() { |
| super.onStop() |
| mExitToDream = false |
| |
| // parent is set in onStart, so the field is initialized when we get here |
| uiController.hide(parent) |
| controlsSettingsDialogManager.closeDialog() |
| } |
| |
| 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 (action == Intent.ACTION_SCREEN_OFF || |
| action == Intent.ACTION_DREAMING_STARTED) { |
| finish() |
| } |
| } |
| } |
| |
| val filter = IntentFilter() |
| filter.addAction(Intent.ACTION_SCREEN_OFF) |
| filter.addAction(Intent.ACTION_DREAMING_STARTED) |
| broadcastDispatcher.registerReceiver(broadcastReceiver, filter) |
| } |
| } |