Merge "[Partial Screensharing] Add accessibility labels to recent tasks" into tm-qpr-dev am: 3e788c7572

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21032889

Change-Id: I47d296facfb184aba135d89cc4d1b684dcfcf909
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/src/com/android/systemui/mediaprojection/appselector/MediaProjectionAppSelectorComponent.kt

@@ -24,9 +24,11 @@ import com.android.launcher3.icons.IconFactory
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.media.MediaProjectionAppSelectorActivity
 import com.android.systemui.media.MediaProjectionAppSelectorActivity.Companion.EXTRA_HOST_APP_USER_HANDLE
+import com.android.systemui.mediaprojection.appselector.data.ActivityTaskManagerLabelLoader
 import com.android.systemui.mediaprojection.appselector.data.ActivityTaskManagerThumbnailLoader
 import com.android.systemui.mediaprojection.appselector.data.AppIconLoader
 import com.android.systemui.mediaprojection.appselector.data.IconLoaderLibAppIconLoader
+import com.android.systemui.mediaprojection.appselector.data.RecentTaskLabelLoader
 import com.android.systemui.mediaprojection.appselector.data.RecentTaskListProvider
 import com.android.systemui.mediaprojection.appselector.data.RecentTaskThumbnailLoader
 import com.android.systemui.mediaprojection.appselector.data.ShellRecentTaskListProvider
@@ -43,7 +45,6 @@ import dagger.Provides
 import dagger.Subcomponent
 import dagger.multibindings.ClassKey
 import dagger.multibindings.IntoMap
-import java.lang.IllegalArgumentException
 import javax.inject.Qualifier
 import javax.inject.Scope
 import kotlinx.coroutines.CoroutineScope
@@ -69,9 +70,10 @@ interface MediaProjectionModule {
     ): Activity
 }
 
-/** Scoped values for [MediaProjectionAppSelectorComponent].
- *  We create a scope for the activity so certain dependencies like [TaskPreviewSizeProvider]
- *  could be reused. */
+/**
+ * Scoped values for [MediaProjectionAppSelectorComponent]. We create a scope for the activity so
+ * certain dependencies like [TaskPreviewSizeProvider] could be reused.
+ */
 @Module
 interface MediaProjectionAppSelectorModule {
 
@@ -81,6 +83,10 @@ interface MediaProjectionAppSelectorModule {
         impl: ActivityTaskManagerThumbnailLoader
     ): RecentTaskThumbnailLoader
 
+    @Binds
+    @MediaProjectionAppSelectorScope
+    fun bindRecentTaskLabelLoader(impl: ActivityTaskManagerLabelLoader): RecentTaskLabelLoader
+
     @Binds
     @MediaProjectionAppSelectorScope
     fun bindRecentTaskListProvider(impl: ShellRecentTaskListProvider): RecentTaskListProvider
@@ -125,8 +131,10 @@ interface MediaProjectionAppSelectorModule {
                 activity.intent.extras
                     ?: error("MediaProjectionAppSelectorActivity should be launched with extras")
             return extras.getParcelable(EXTRA_HOST_APP_USER_HANDLE)
-                ?: error("MediaProjectionAppSelectorActivity should be provided with " +
-                        "$EXTRA_HOST_APP_USER_HANDLE extra")
+                ?: error(
+                    "MediaProjectionAppSelectorActivity should be provided with " +
+                        "$EXTRA_HOST_APP_USER_HANDLE extra"
+                )
         }
 
         @Provides fun bindIconFactory(context: Context): IconFactory = IconFactory.obtain(context)
@@ -146,9 +154,7 @@ interface MediaProjectionAppSelectorComponent {
     /** Generates [MediaProjectionAppSelectorComponent]. */
     @Subcomponent.Factory
     interface Factory {
-        /**
-         * Create a factory to inject the activity into the graph
-         */
+        /** Create a factory to inject the activity into the graph */
         fun create(
             @BindsInstance activity: MediaProjectionAppSelectorActivity,
             @BindsInstance view: MediaProjectionAppSelectorView,

packages/SystemUI/src/com/android/systemui/mediaprojection/appselector/data/RecentTaskLabelLoader.kt

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 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.mediaprojection.appselector.data
+
+import android.annotation.UserIdInt
+import android.content.ComponentName
+import android.content.pm.PackageManager
+import android.os.UserHandle
+import com.android.systemui.dagger.qualifiers.Background
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.withContext
+
+interface RecentTaskLabelLoader {
+    suspend fun loadLabel(userId: Int, componentName: ComponentName): CharSequence?
+}
+
+class ActivityTaskManagerLabelLoader
+@Inject
+constructor(
+    @Background private val coroutineDispatcher: CoroutineDispatcher,
+    private val packageManager: PackageManager
+) : RecentTaskLabelLoader {
+
+    override suspend fun loadLabel(
+        @UserIdInt userId: Int,
+        componentName: ComponentName
+    ): CharSequence? =
+        withContext(coroutineDispatcher) {
+            val userHandle = UserHandle(userId)
+            val appInfo =
+                packageManager.getApplicationInfo(
+                    componentName.packageName,
+                    PackageManager.ApplicationInfoFlags.of(0 /* no flags */)
+                )
+            val label = packageManager.getApplicationLabel(appInfo)
+            return@withContext packageManager.getUserBadgedLabel(label, userHandle)
+        }
+}

packages/SystemUI/src/com/android/systemui/mediaprojection/appselector/view/RecentTaskViewHolder.kt

@@ -20,11 +20,12 @@ import android.graphics.Rect
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
-import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.ViewHolder
 import com.android.systemui.R
 import com.android.systemui.mediaprojection.appselector.MediaProjectionAppSelector
 import com.android.systemui.mediaprojection.appselector.data.AppIconLoader
 import com.android.systemui.mediaprojection.appselector.data.RecentTask
+import com.android.systemui.mediaprojection.appselector.data.RecentTaskLabelLoader
 import com.android.systemui.mediaprojection.appselector.data.RecentTaskThumbnailLoader
 import com.android.systemui.statusbar.policy.ConfigurationController.ConfigurationListener
 import dagger.assisted.Assisted
@@ -40,9 +41,10 @@ constructor(
     @Assisted private val root: ViewGroup,
     private val iconLoader: AppIconLoader,
     private val thumbnailLoader: RecentTaskThumbnailLoader,
+    private val labelLoader: RecentTaskLabelLoader,
     private val taskViewSizeProvider: TaskPreviewSizeProvider,
     @MediaProjectionAppSelector private val scope: CoroutineScope
-) : RecyclerView.ViewHolder(root), ConfigurationListener, TaskPreviewSizeProvider.TaskPreviewSizeListener {
+) : ViewHolder(root), ConfigurationListener, TaskPreviewSizeProvider.TaskPreviewSizeListener {
 
     val thumbnailView: MediaProjectionTaskView = root.requireViewById(R.id.task_thumbnail)
     private val iconView: ImageView = root.requireViewById(R.id.task_icon)
@@ -64,6 +66,10 @@ constructor(
                         val icon = iconLoader.loadIcon(task.userId, component)
                         iconView.setImageDrawable(icon)
                     }
+                    launch {
+                        val label = labelLoader.loadLabel(task.userId, component)
+                        root.contentDescription = label
+                    }
                 }
                 launch {
                     val thumbnail = thumbnailLoader.loadThumbnail(task.taskId)
@@ -88,10 +94,10 @@ constructor(
 
     private fun updateThumbnailSize() {
         thumbnailView.layoutParams =
-                thumbnailView.layoutParams.apply {
-                    width = taskViewSizeProvider.size.width()
-                    height = taskViewSizeProvider.size.height()
-                }
+            thumbnailView.layoutParams.apply {
+                width = taskViewSizeProvider.size.width()
+                height = taskViewSizeProvider.size.height()
+            }
     }
 
     @AssistedFactory