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Commit 8f46205b authored by Jorge Gil's avatar Jorge Gil
Browse files

Desks: Use front-end flag to guard DeskChangeListener 

To avoid sending IPCs when only the backend is enabled.

Flag: com.android.window.flags.enable_multiple_desktops_backend
Flag: com.android.window.flags.enable_multiple_desktops_frontend
Fix: 410598592
Test: enter desktop, no calls to DesktopVisibilityController
Change-Id: I5a8a4c9feba175c245b828ddbfb78af5778fe950
parent f4b01d19

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

+6 −2
Original line number Original line Diff line number Diff line
@@ -4396,14 +4396,18 @@ class DesktopTasksController( 
        }

        }





        private fun registerListeners(c: DesktopTasksController) {

        private fun registerListeners(c: DesktopTasksController) {

            if (c.desktopState.enableMultipleDesktops) {

                c.taskRepository.addDeskChangeListener(deskChangeListener, c.mainExecutor)

                c.taskRepository.addDeskChangeListener(deskChangeListener, c.mainExecutor)

            }

            c.taskRepository.addVisibleTasksListener(visibleTasksListener, c.mainExecutor)

            c.taskRepository.addVisibleTasksListener(visibleTasksListener, c.mainExecutor)

            c.taskbarDesktopTaskListener = taskbarDesktopTaskListener

            c.taskbarDesktopTaskListener = taskbarDesktopTaskListener

            c.desktopModeEnterExitTransitionListener = desktopModeEntryExitTransitionListener

            c.desktopModeEnterExitTransitionListener = desktopModeEntryExitTransitionListener

        }

        }





        private fun unregisterListeners(c: DesktopTasksController) {

        private fun unregisterListeners(c: DesktopTasksController) {

            if (c.desktopState.enableMultipleDesktops) {

                c.taskRepository.removeDeskChangeListener(deskChangeListener)

                c.taskRepository.removeDeskChangeListener(deskChangeListener)

            }

            c.taskRepository.removeVisibleTasksListener(visibleTasksListener)

            c.taskRepository.removeVisibleTasksListener(visibleTasksListener)

            c.taskbarDesktopTaskListener = null

            c.taskbarDesktopTaskListener = null

            c.desktopModeEnterExitTransitionListener = null

            c.desktopModeEnterExitTransitionListener = null