Commit 6b4d6ed0 authored Nov 14, 2024 by mattsziklay

Use addMoveToFullscreenChanges on fullscreen launch.

When a desktop is minimized and a task contained inside it is then
launched in fullscreen, the windowing mode is always set to
WINDOWING_MODE_FULLSCREEN. However, when the display windowing is
fullscreen, the task should be set to WINDOWING_MODE_UNDEFINED to
prevent issues with future split screen transitions (see
ag/23624076 for more details).

This is already done for other freeform -> fullscreen transitions, this
CL just applies the logic to task launches.

Bug: 372809656
Test: Manual
Flag: EXEMPT bugfix
Change-Id: Ib05f7b9912d3cc3b834b9e3217a56337de3c163d

parent 73439919

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

+7 −0

Original line number	Diff line number	Diff line
		@@ -1603,6 +1603,13 @@ class DesktopTasksController(
		transition, wct, task.displayId
		)
		}
		} else if (taskRepository.isActiveTask(task.taskId)) {
		// If a freeform task receives a request for a fullscreen launch, apply the same
		// changes we do for similar transitions. The task not having WINDOWING_MODE_UNDEFINED
		// set when needed can interfere with future split / multi-instance transitions.
		return WindowContainerTransaction().also { wct ->
		addMoveToFullscreenChanges(wct, task)
		}
		}
		return null
		}