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Commit cc159e9a authored by Jerry Chang's avatar Jerry Chang Committed by Android (Google) Code Review
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Merge "Update top resumed activity and focused app while adding a task on top" into tm-qpr-dev

parents 3294ef42 affbd795

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

+1 −1
Original line number Diff line number Diff line
@@ -3254,7 +3254,7 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
        rootTask.moveToFront(reason, task);

        // Report top activity change to tracking services and WM

        if (mRootWindowContainer.getTopResumedActivity() == this) {

            mAtmService.setResumedActivityUncheckLocked(this, reason);

            mAtmService.setLastResumedActivityUncheckLocked(this, reason);

        }

        return true;

    }

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

+1 −1
Original line number Diff line number Diff line
@@ -4624,7 +4624,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub { 
    }



    /** Update AMS states when an activity is resumed. */

    void setResumedActivityUncheckLocked(ActivityRecord r, String reason) {

    void setLastResumedActivityUncheckLocked(ActivityRecord r, String reason) {

        final Task task = r.getTask();

        if (task.isActivityTypeStandard()) {

            if (mCurAppTimeTracker != r.appTimeTracker) {

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

+7 −1
Original line number Diff line number Diff line
@@ -2083,7 +2083,7 @@ public class ActivityTaskSupervisor implements RecentTasks.Callbacks { 
     * activity releases the top state and reports back, message about acquiring top state will be

     * sent to the new top resumed activity.

     */

    void updateTopResumedActivityIfNeeded() {

    void updateTopResumedActivityIfNeeded(String reason) {

        final ActivityRecord prevTopActivity = mTopResumedActivity;

        final Task topRootTask = mRootWindowContainer.getTopDisplayFocusedRootTask();

        if (topRootTask == null || topRootTask.getTopResumedActivity() == prevTopActivity) {
@@ -2119,6 +2119,12 @@ public class ActivityTaskSupervisor implements RecentTasks.Callbacks { 
            }

            mService.updateOomAdj();

        }

        // Update the last resumed activity and focused app when the top resumed activity changed

        // because the new top resumed activity might be already resumed and thus won't have

        // activity state change to update the records to AMS.

        if (mTopResumedActivity != null) {

            mService.setLastResumedActivityUncheckLocked(mTopResumedActivity, reason);

        }

        scheduleTopResumedActivityStateIfNeeded();



        mService.updateTopApp(mTopResumedActivity);

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

+1 −1
Original line number Diff line number Diff line
@@ -514,7 +514,7 @@ class RootWindowContainer extends WindowContainer<DisplayContent> 
    void onChildPositionChanged(WindowContainer child) {

        mWmService.updateFocusedWindowLocked(UPDATE_FOCUS_NORMAL,

                !mWmService.mPerDisplayFocusEnabled /* updateInputWindows */);

        mTaskSupervisor.updateTopResumedActivityIfNeeded();

        mTaskSupervisor.updateTopResumedActivityIfNeeded("onChildPositionChanged");

    }



    @Override

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

+2 −6
Original line number Diff line number Diff line
@@ -920,7 +920,7 @@ class Task extends TaskFragment { 
                // If the original state is resumed, there is no state change to update focused app.

                // So here makes sure the activity focus is set if it is the top.

                if (r.isState(RESUMED) && r == mRootWindowContainer.getTopResumedActivity()) {

                    mAtmService.setResumedActivityUncheckLocked(r, reason);

                    mAtmService.setLastResumedActivityUncheckLocked(r, reason);

                }

            }

            if (!animate) {
@@ -2439,11 +2439,7 @@ class Task extends TaskFragment { 
        focusableTask.moveToFront(myReason);

        // Top display focused root task is changed, update top resumed activity if needed.

        if (rootTask.getTopResumedActivity() != null) {

            mTaskSupervisor.updateTopResumedActivityIfNeeded();

            // Set focused app directly because if the next focused activity is already resumed

            // (e.g. the next top activity is on a different display), there won't have activity

            // state change to update it.

            mAtmService.setResumedActivityUncheckLocked(rootTask.getTopResumedActivity(), reason);

            mTaskSupervisor.updateTopResumedActivityIfNeeded(reason);

        }

        return rootTask;

    }