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Commit 304e35e3 authored by Fiona Campbell's avatar Fiona Campbell
Browse files

Save display persistent data store 

Fixes the fact that brightnesses weren't saved over reboots since it was previously save very infrequently.
Save persistent data store when device locks or sleeps.

Bug: 185440868

Test: manual
Change-Id: I5ddf142787f2f71d19ab37777dcea9eac1084d21
parent 77f40a59

services/core/java/com/android/server/display/DisplayManagerService.java

+2 −0
Original line number Diff line number Diff line
@@ -1282,6 +1282,7 @@ public final class DisplayManagerService extends SystemService { 
        // this point.

        sendDisplayEventLocked(displayId, DisplayManagerGlobal.EVENT_DISPLAY_CHANGED);

        scheduleTraversalLocked(false);

        mPersistentDataStore.saveIfNeeded();

    }



    private void handleLogicalDisplayFrameRateOverridesChangedLocked(
@@ -2884,6 +2885,7 @@ public final class DisplayManagerService extends SystemService { 
                    if (dpc != null) {

                        dpc.putScreenBrightnessSetting(brightness);

                    }

                    mPersistentDataStore.saveIfNeeded();

                }

            } finally {

                Binder.restoreCallingIdentity(token);