Disallow transient status bar on the keyguard.

FLAG_FULLSCREEN on the app under the keyguard was keeping
the transient status bar visible if the user locked while
revealing it.

Bug:11629810
Change-Id: I034d3a4f4fe5463702253a1fca6d32debd520c3c

1 files changed, 5 insertions, 0 deletions

diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 8bb4a6c..c33bd35 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -3468,6 +3468,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                 }
                 // Maintain fullscreen layout until incoming animation is complete.
                 topIsFullscreen = mTopIsFullscreen && mStatusBar.isAnimatingLw();
+                // Transient status bar on the lockscreen is not allowed
+                if (mForceStatusBarFromKeyguard && mStatusBarController.isTransientShowing()) {
+                    mStatusBarController.updateVisibilityLw(false /*transientAllowed*/,
+                            mLastSystemUiFlags, mLastSystemUiFlags);
+                }
             } else if (mTopFullscreenOpaqueWindowState != null) {
                 if (localLOGV) {
                     Slog.d(TAG, "frame: " + mTopFullscreenOpaqueWindowState.getFrameLw()