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/*
* Copyright (C) 2019 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.management
import android.app.ActivityOptions
import android.app.Dialog
import android.content.ComponentName
import android.content.Context
import android.content.Intent
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.view.ViewStub
import android.widget.Button
import android.widget.TextView
import android.window.OnBackInvokedCallback
import android.window.OnBackInvokedDispatcher
import androidx.activity.ComponentActivity
import androidx.annotation.VisibleForTesting
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.android.systemui.R
import com.android.systemui.controls.ControlsServiceInfo
import com.android.systemui.controls.controller.ControlsController
import com.android.systemui.controls.panels.AuthorizedPanelsRepository
import com.android.systemui.controls.ui.ControlsActivity
import com.android.systemui.controls.ui.SelectedItem
import com.android.systemui.dagger.qualifiers.Background
import com.android.systemui.dagger.qualifiers.Main
import com.android.systemui.settings.UserTracker
import java.util.concurrent.Executor
import javax.inject.Inject
/**
* Activity to select an application to favorite the [Control] provided by them.
*/
open class ControlsProviderSelectorActivity @Inject constructor(
@Main private val executor: Executor,
@Background private val backExecutor: Executor,
private val listingController: ControlsListingController,
private val controlsController: ControlsController,
private val userTracker: UserTracker,
private val authorizedPanelsRepository: AuthorizedPanelsRepository,
private val panelConfirmationDialogFactory: PanelConfirmationDialogFactory
) : ComponentActivity() {
companion object {
private const val DEBUG = false
private const val TAG = "ControlsProviderSelectorActivity"
const val BACK_SHOULD_EXIT = "back_should_exit"
}
private var backShouldExit = false
private lateinit var recyclerView: RecyclerView
private val userTrackerCallback: UserTracker.Callback = object : UserTracker.Callback {
private val startingUser = listingController.currentUserId
override fun onUserChanged(newUser: Int, userContext: Context) {
if (newUser != startingUser) {
userTracker.removeCallback(this)
finish()
}
}
}
private var dialog: Dialog? = null
private val mOnBackInvokedCallback = OnBackInvokedCallback {
if (DEBUG) {
Log.d(TAG, "Predictive Back dispatcher called mOnBackInvokedCallback")
}
onBackPressed()
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.controls_management)
getLifecycle().addObserver(
ControlsAnimations.observerForAnimations(
requireViewById<ViewGroup>(R.id.controls_management_root),
window,
intent
)
)
requireViewById<ViewStub>(R.id.stub).apply {
layoutResource = R.layout.controls_management_apps
inflate()
}
recyclerView = requireViewById(R.id.list)
recyclerView.layoutManager = LinearLayoutManager(applicationContext)
requireViewById<TextView>(R.id.title).apply {
text = resources.getText(R.string.controls_providers_title)
}
requireViewById<Button>(R.id.other_apps).apply {
visibility = View.VISIBLE
setText(com.android.internal.R.string.cancel)
setOnClickListener {
onBackPressed()
}
}
requireViewById<View>(R.id.done).visibility = View.GONE
backShouldExit = intent.getBooleanExtra(BACK_SHOULD_EXIT, false)
}
override fun onBackPressed() {
if (!backShouldExit) {
val i = Intent().apply {
component = ComponentName(applicationContext, ControlsActivity::class.java)
}
startActivity(i, ActivityOptions.makeSceneTransitionAnimation(this).toBundle())
}
animateExitAndFinish()
}
override fun onStart() {
super.onStart()
userTracker.addCallback(userTrackerCallback, executor)
recyclerView.alpha = 0.0f
recyclerView.adapter = AppAdapter(
backExecutor,
executor,
lifecycle,
listingController,
LayoutInflater.from(this),
::onAppSelected,
FavoritesRenderer(resources, controlsController::countFavoritesForComponent),
resources,
authorizedPanelsRepository.getAuthorizedPanels()
).apply {
registerAdapterDataObserver(object : RecyclerView.AdapterDataObserver() {
var hasAnimated = false
override fun onChanged() {
if (!hasAnimated) {
hasAnimated = true
ControlsAnimations.enterAnimation(recyclerView).start()
}
}
})
}
if (DEBUG) {
Log.d(TAG, "Registered onBackInvokedCallback")
}
onBackInvokedDispatcher.registerOnBackInvokedCallback(
OnBackInvokedDispatcher.PRIORITY_DEFAULT, mOnBackInvokedCallback)
}
override fun onStop() {
super.onStop()
userTracker.removeCallback(userTrackerCallback)
if (DEBUG) {
Log.d(TAG, "Unregistered onBackInvokedCallback")
}
onBackInvokedDispatcher.unregisterOnBackInvokedCallback(mOnBackInvokedCallback)
dialog?.cancel()
}
fun onAppSelected(serviceInfo: ControlsServiceInfo) {
dialog?.cancel()
if (serviceInfo.panelActivity == null) {
launchFavoritingActivity(serviceInfo.componentName)
} else {
val appName = serviceInfo.loadLabel() ?: ""
dialog = panelConfirmationDialogFactory.createConfirmationDialog(this, appName) { ok ->
if (ok) {
authorizedPanelsRepository.addAuthorizedPanels(
setOf(serviceInfo.componentName.packageName)
)
val selected = SelectedItem.PanelItem(appName, componentName)
controlsController.setPreferredSelection(selected)
animateExitAndFinish()
openControlsOrigin()
}
dialog = null
}.also { it.show() }
}
}
/**
* Launch the [ControlsFavoritingActivity] for the specified component.
* @param component a component name for a [ControlsProviderService]
*/
private fun launchFavoritingActivity(component: ComponentName?) {
executor.execute {
component?.let {
val intent = Intent(applicationContext, ControlsFavoritingActivity::class.java)
.apply {
putExtra(ControlsFavoritingActivity.EXTRA_APP,
listingController.getAppLabel(it))
putExtra(Intent.EXTRA_COMPONENT_NAME, it)
putExtra(ControlsFavoritingActivity.EXTRA_FROM_PROVIDER_SELECTOR, true)
}
startActivity(intent, ActivityOptions.makeSceneTransitionAnimation(this).toBundle())
}
}
}
override fun onDestroy() {
userTracker.removeCallback(userTrackerCallback)
super.onDestroy()
}
private fun openControlsOrigin() {
startActivity(
Intent(applicationContext, ControlsActivity::class.java),
ActivityOptions.makeSceneTransitionAnimation(this).toBundle()
)
}
@VisibleForTesting
internal open fun animateExitAndFinish() {
val rootView = requireViewById<ViewGroup>(R.id.controls_management_root)
ControlsAnimations.exitAnimation(
rootView,
object : Runnable {
override fun run() {
finish()
}
}
).start()
}
}
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