Merge "Output trace counter for desktop windowing active tasks." into main (9339b8d0) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/desktopmode/DesktopModeLoggerTransitionObserver.kt

+15 −1

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import android.app.TaskInfo
		import android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM
		import android.content.Context
		import android.os.IBinder
		import android.os.Trace
		import android.util.SparseArray
		import android.view.SurfaceControl
		import android.view.WindowManager
		@@ -51,6 +52,8 @@ import com.android.wm.shell.shared.TransitionUtil
		import com.android.wm.shell.sysui.ShellInit
		import com.android.wm.shell.transition.Transitions

		const val VISIBLE_TASKS_COUNTER_NAME = "DESKTOP_MODE_VISIBLE_TASKS"

		/**
		* A [Transitions.TransitionObserver] that observes transitions and the proposed changes to log
		* appropriate desktop mode session log events. This observes transitions related to desktop mode
		@@ -292,8 +295,14 @@ class DesktopModeLoggerTransitionObserver(
		val previousTaskInfo = preTransitionVisibleFreeformTasks[taskId]
		when {
		// new tasks added
		previousTaskInfo == null ->
		previousTaskInfo == null -> {
		desktopModeEventLogger.logTaskAdded(sessionId, currentTaskUpdate)
		Trace.setCounter(
		Trace.TRACE_TAG_WINDOW_MANAGER,
		VISIBLE_TASKS_COUNTER_NAME,
		postTransitionVisibleFreeformTasks.size().toLong()
		)
		}
		// old tasks that were resized or repositioned
		// TODO(b/347935387): Log changes only once they are stable.
		buildTaskUpdateForTask(previousTaskInfo) != currentTaskUpdate ->
		@@ -305,6 +314,11 @@ class DesktopModeLoggerTransitionObserver(
		preTransitionVisibleFreeformTasks.forEach { taskId, taskInfo ->
		if (!postTransitionVisibleFreeformTasks.containsKey(taskId)) {
		desktopModeEventLogger.logTaskRemoved(sessionId, buildTaskUpdateForTask(taskInfo))
		Trace.setCounter(
		Trace.TRACE_TAG_WINDOW_MANAGER,
		VISIBLE_TASKS_COUNTER_NAME,
		postTransitionVisibleFreeformTasks.size().toLong()
		)
		}
		}
		}