Move task to fullscreen on default display (fc934955) · Commits · e / os / android_frameworks_base

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

+73 −43

Original line number	Diff line number	Diff line
		@@ -2031,6 +2031,14 @@ class DesktopTasksController(
		/** Move task to the next display which can host desktop tasks. */
		fun moveToNextDesktopDisplay(taskId: Int, enterReason: EnterReason) =
		moveToNextDisplay(taskId, enterReason) { displayId ->
		if (
		DesktopExperienceFlags.MOVE_TO_NEXT_DISPLAY_SHORTCUT_WITH_PROJECTED_MODE.isTrue &&
		desktopState.isProjectedMode() &&
		displayId == DEFAULT_DISPLAY
		) {
		logD("moveToNextDesktopDisplay: Moving to default display during projected mode.")
		return@moveToNextDisplay true
		}
		if (!desktopState.isDesktopModeSupportedOnDisplay(displayId)) {
		logD(
		"moveToNextDesktopDisplay: Skip displayId=$displayId as desktop mode " +
		@@ -2137,6 +2145,28 @@ class DesktopTasksController(
		return
		}

		val activationRunnable: RunOnTransitStart?
		val deactivationRunnable: RunOnTransitStart?

		if (
		DesktopExperienceFlags.MOVE_TO_NEXT_DISPLAY_SHORTCUT_WITH_PROJECTED_MODE.isTrue &&
		desktopState.isProjectedMode() &&
		displayId == DEFAULT_DISPLAY
		) {
		logV("moveToDisplay: moving task to default display during projected mode")
		activationRunnable = null
		deactivationRunnable =
		addMoveToFullscreenChanges(
		wct,
		task,
		willExitDesktop(
		triggerTaskId = task.taskId,
		displayId = task.displayId,
		forceExitDesktop = false,
		),
		displayId,
		)
		} else {
		val destinationDeskId = taskRepository.getDefaultDeskId(displayId)
		if (destinationDeskId == null) {
		logW("moveToDisplay: desk not found for display: $displayId")
		@@ -2161,9 +2191,8 @@ class DesktopTasksController(
		wct.reparent(task.token, displayAreaInfo.token, /* onTop= */ true)
		}

		val activationRunnable =
		activationRunnable =
		addDeskActivationChanges(destinationDeskId, wct, task, enterReason = enterReason)

		val sourceDisplayId = task.displayId
		val sourceDeskId = taskRepository.getDeskIdForTask(task.taskId)
		val shouldExitDesktopIfNeeded =
		@@ -2171,7 +2200,7 @@ class DesktopTasksController(
		DesktopExperienceFlags.ENABLE_MULTIPLE_DESKTOPS_BACKEND.isTrue
		val isLastTask =
		sourceDeskId?.let { taskRepository.isOnlyTaskInDesk(task.taskId, it) } ?: false
		val deactivationRunnable =
		deactivationRunnable =
		if (shouldExitDesktopIfNeeded) {
		performDesktopExitCleanupIfNeeded(
		taskId = task.taskId,
		@@ -2185,6 +2214,7 @@ class DesktopTasksController(
		} else {
		null
		}
		}
		if (DesktopExperienceFlags.ENABLE_DISPLAY_FOCUS_IN_SHELL_TRANSITIONS.isTrue) {
		// Bring the destination display to top with includingParents=true, so that the
		// destination display gains the display focus, which makes the top task in the display

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/desktopmode/DesktopTasksControllerTest.kt

+36 −0

Original line number	Diff line number	Diff line
		@@ -101,6 +101,7 @@ import com.android.window.flags.Flags.FLAG_ENABLE_FULLY_IMMERSIVE_IN_DESKTOP
		import com.android.window.flags.Flags.FLAG_ENABLE_MOVE_TO_NEXT_DISPLAY_SHORTCUT
		import com.android.window.flags.Flags.FLAG_ENABLE_MULTIPLE_DESKTOPS_BACKEND
		import com.android.window.flags.Flags.FLAG_ENABLE_PER_DISPLAY_DESKTOP_WALLPAPER_ACTIVITY
		import com.android.window.flags.Flags.FLAG_MOVE_TO_NEXT_DISPLAY_SHORTCUT_WITH_PROJECTED_MODE
		import com.android.wm.shell.MockToken
		import com.android.wm.shell.R
		import com.android.wm.shell.RootTaskDisplayAreaOrganizer
		@@ -4165,6 +4166,41 @@ class DesktopTasksControllerTest(flags: FlagsParameterization) : ShellTestCase()
		verify(taskbarDesktopTaskListener).onTaskbarCornerRoundingUpdate(anyBoolean())
		}

		@Test
		@EnableFlags(
		FLAG_ENABLE_MOVE_TO_NEXT_DISPLAY_SHORTCUT,
		FLAG_MOVE_TO_NEXT_DISPLAY_SHORTCUT_WITH_PROJECTED_MODE,
		)
		fun moveToNextDesktopDisplay_projectedMode_movesToFullscreenOnDefaultDisplay() {
		// Setup state where a desktop task is running on a secondary display while the device is in
		// projected mode
		desktopState.isProjected = true
		whenever(rootTaskDisplayAreaOrganizer.displayIds)
		.thenReturn(intArrayOf(DEFAULT_DISPLAY, SECOND_DISPLAY))
		val defaultDisplayArea = DisplayAreaInfo(MockToken().token(), DEFAULT_DISPLAY, 0)
		whenever(rootTaskDisplayAreaOrganizer.getDisplayAreaInfo(DEFAULT_DISPLAY))
		.thenReturn(defaultDisplayArea)
		taskRepository.addDesk(displayId = SECOND_DISPLAY, deskId = SECOND_DISPLAY)
		val task = setUpFreeformTask(displayId = SECOND_DISPLAY)

		controller.moveToNextDesktopDisplay(task.taskId, EnterReason.UNKNOWN_ENTER)

		val wct =
		getLatestWct(
		type = TRANSIT_CHANGE,
		handlerClass = DesktopModeMoveToDisplayTransitionHandler::class.java,
		)

		// Verify that the task is reparented to the default display and set to fullscreen mode
		val hierarchyOp =
		wct.hierarchyOps.find { it.container == task.token.asBinder() && it.isReparent }
		assertNotNull(hierarchyOp)
		assertThat(hierarchyOp.newParent).isEqualTo(defaultDisplayArea.token.asBinder())
		val configChange = wct.changes[task.token.asBinder()]
		assertNotNull(configChange)
		assertThat(configChange.windowingMode).isEqualTo(WINDOWING_MODE_FULLSCREEN)
		}

		private fun moveToNextDesktopDisplay_moveIifDesktopModeSupportedOnDestination(
		isDesktopModeSupportedOnDestination: Boolean
		) {