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Commit 8e265527 authored by Matthew Ng's avatar Matthew Ng
Browse files

Unminimizing after toggle screen on/off shows docked app correctly (1/2) 

When turning screen off when in minimized mode with resizable launcher,
then turning screen back on and unminimizing, it would have the
incorrect position of the divider from the started split position and
the docked app would have the wrong task bounds compared to its stack
bounds (so the docked app looks clipped). Block toggling minimized state
when screen turns off when being minimized will fix this.

Fixes: 34937502, 35388501
Test: cts/hostsidetests/services/activityandwindowmanager/util/run-test
CtsServicesHostTestCases
android.server.cts.ActivityManagerDockedStackTests
Change-Id: I255a56d6b4041586f9125ee39f6e75a3c61f544f
parent dbbebbc3

services/core/java/com/android/server/wm/DockedStackDividerController.java

+10 −2
Original line number Diff line number Diff line
@@ -540,12 +540,14 @@ public class DockedStackDividerController implements DimLayerUser { 
        checkMinimizeChanged(true /* animate */);



        // We were minimized, and now we are still minimized, but somebody is trying to launch an

        // app in docked stack, better show recent apps so we actually get unminimized! This catches

        // app in docked stack, better show recent apps so we actually get unminimized! However do

        // not do this if keyguard is dismissed such as when the device is unlocking. This catches

        // any case that was missed in ActivityStarter.postStartActivityUncheckedProcessing because

        // we couldn't retrace the launch of the app in the docked stack to the launch from

        // homescreen.

        if (wasMinimized && mMinimizedDock && containsAppInDockedStack(openingApps)

                && appTransition != TRANSIT_NONE) {

                && appTransition != TRANSIT_NONE &&

                !AppTransition.isKeyguardGoingAwayTransit(appTransition)) {

            mService.showRecentApps(true /* fromHome */);

        }

    }
@@ -579,6 +581,12 @@ public class DockedStackDividerController implements DimLayerUser { 
        if (homeTask == null || !isWithinDisplay(homeTask)) {

            return;

        }



        // Do not minimize when dock is already minimized while keyguard is showing and not

        // occluded such as unlocking the screen

        if (mMinimizedDock && mService.mPolicy.isKeyguardShowingAndNotOccluded()) {

            return;

        }

        final TaskStack fullscreenStack =

                mDisplayContent.getStackById(FULLSCREEN_WORKSPACE_STACK_ID);

        final boolean homeVisible = homeTask.getTopVisibleAppToken() != null;