| /* |
| * Copyright (C) 2020 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.server.wm.traces.common.windowmanager.windows |
| |
| import com.android.server.wm.traces.common.Rect |
| |
| /** |
| * Represents a task in the window manager hierarchy |
| * |
| * This is a generic object that is reused by both Flicker and Winscope and cannot |
| * access internal Java/Android functionality |
| * |
| */ |
| open class Task( |
| override val activityType: Int, |
| override val isFullscreen: Boolean, |
| override val bounds: Rect, |
| val taskId: Int, |
| val rootTaskId: Int, |
| val displayId: Int, |
| val lastNonFullscreenBounds: Rect, |
| val realActivity: String, |
| val origActivity: String, |
| val resizeMode: Int, |
| private val _resumedActivity: String, |
| var animatingBounds: Boolean, |
| val surfaceWidth: Int, |
| val surfaceHeight: Int, |
| val createdByOrganizer: Boolean, |
| val minWidth: Int, |
| val minHeight: Int, |
| windowContainer: WindowContainer |
| ) : WindowContainer(windowContainer) { |
| override val isVisible: Boolean = false |
| override val name: String = taskId.toString() |
| override val isEmpty: Boolean get() = tasks.isEmpty() && activities.isEmpty() |
| override val stableId: String get() = "${super.stableId} $taskId" |
| |
| val isRootTask: Boolean get() = taskId == rootTaskId |
| val tasks: Array<Task> |
| get() = this.children.reversed().filterIsInstance<Task>().toTypedArray() |
| val taskFragments: Array<TaskFragment> |
| get() = this.children.reversed().filterIsInstance<TaskFragment>().toTypedArray() |
| val activities: Array<Activity> |
| get() = this.children.reversed().filterIsInstance<Activity>().toTypedArray() |
| /** The top task in the stack. |
| */ |
| // NOTE: Unlike the WindowManager internals, we dump the state from top to bottom, |
| // so the indices are inverted |
| val topTask: Task? get() = tasks.firstOrNull() |
| val resumedActivities: Array<String> get() { |
| val result = mutableSetOf<String>() |
| if (this._resumedActivity.isNotEmpty()) { |
| result.add(this._resumedActivity) |
| } |
| val activitiesInChildren = this.tasks |
| .flatMap { it.resumedActivities.toList() } |
| .filter { it.isNotEmpty() } |
| result.addAll(activitiesInChildren) |
| return result.toTypedArray() |
| } |
| |
| fun getTask(predicate: (Task) -> Boolean) = |
| tasks.firstOrNull { predicate(it) } ?: if (predicate(this)) this else null |
| |
| fun getTask(taskId: Int) = getTask { t -> t.taskId == taskId } |
| |
| fun getActivityWithTask(predicate: (Task, Activity) -> Boolean): Activity? { |
| return activities.firstOrNull { predicate(this, it) } |
| ?: tasks.flatMap { task -> task.activities.filter { predicate(task, it) } } |
| .firstOrNull() |
| } |
| |
| fun forAllTasks(consumer: (Task) -> Any) { |
| tasks.forEach { consumer(it) } |
| } |
| |
| fun getActivity(predicate: (Activity) -> Boolean): Activity? { |
| return activities.firstOrNull { predicate(it) } |
| ?: tasks.flatMap { it.activities.toList() } |
| .firstOrNull { predicate(it) } |
| } |
| |
| fun getActivity(activityName: String): Activity? { |
| return getActivity { activity -> activity.title.contains(activityName) } |
| } |
| |
| fun containsActivity(activityName: String) = getActivity(activityName) != null |
| |
| override fun toString(): String { |
| return "${this::class.simpleName}: {$token $title} id=$taskId bounds=$bounds" |
| } |
| |
| override fun equals(other: Any?): Boolean { |
| if (this === other) return true |
| if (other !is Task) return false |
| |
| if (activityType != other.activityType) return false |
| if (isFullscreen != other.isFullscreen) return false |
| if (bounds != other.bounds) return false |
| if (taskId != other.taskId) return false |
| if (rootTaskId != other.rootTaskId) return false |
| if (displayId != other.displayId) return false |
| if (realActivity != other.realActivity) return false |
| if (resizeMode != other.resizeMode) return false |
| if (minWidth != other.minWidth) return false |
| if (minHeight != other.minHeight) return false |
| if (name != other.name) return false |
| if (orientation != other.orientation) return false |
| if (title != other.title) return false |
| if (token != other.token) return false |
| |
| return true |
| } |
| |
| override fun hashCode(): Int { |
| var result = super.hashCode() |
| result = 31 * result + activityType |
| result = 31 * result + isFullscreen.hashCode() |
| result = 31 * result + bounds.hashCode() |
| result = 31 * result + taskId |
| result = 31 * result + rootTaskId |
| result = 31 * result + displayId |
| result = 31 * result + lastNonFullscreenBounds.hashCode() |
| result = 31 * result + realActivity.hashCode() |
| result = 31 * result + origActivity.hashCode() |
| result = 31 * result + resizeMode |
| result = 31 * result + _resumedActivity.hashCode() |
| result = 31 * result + animatingBounds.hashCode() |
| result = 31 * result + surfaceWidth |
| result = 31 * result + surfaceHeight |
| result = 31 * result + createdByOrganizer.hashCode() |
| result = 31 * result + minWidth |
| result = 31 * result + minHeight |
| result = 31 * result + isVisible.hashCode() |
| result = 31 * result + name.hashCode() |
| return result |
| } |
| } |