Fix issue #5823276 again: home repaints after full-screen app is exited

Don't consider a window as a candidate for the top fullscreen window
if it is not going to be a candiate for layout.

This fix does not include the change to ignore app tokens that are
hidden.  This causes problems in some dialogs that stay hidden until
their app is ready to display, but need to perform a series of relayouts
during that time to get to the right size.  Dropping this part of
the change still (mostly?) seems to allow us to avoid the bad states.

Change-Id: Ic052cb1499d3287f47e9ffeac5cd2470ee5a308c

1 files changed, 3 insertions, 3 deletions

diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 6e16391..7c9f0b5 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -2336,7 +2336,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
         if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": isVisibleOrBehindKeyguardLw="
                 + win.isVisibleOrBehindKeyguardLw());
         if (mTopFullscreenOpaqueWindowState == null &&
-                win.isVisibleOrBehindKeyguardLw()) {
+                win.isVisibleOrBehindKeyguardLw() && !win.isGoneForLayoutLw()) {
             if ((attrs.flags & FLAG_FORCE_NOT_FULLSCREEN) != 0) {
                 mForceStatusBar = true;
             }
@@ -2391,7 +2391,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                 // case though.
                 if (topIsFullscreen) {
                     if (mStatusBarCanHide) {
-                        if (DEBUG_LAYOUT) Log.v(TAG, "Hiding status bar");
+                        if (DEBUG_LAYOUT) Log.v(TAG, "** HIDING status bar");
                         if (mStatusBar.hideLw(true)) {
                             changes |= FINISH_LAYOUT_REDO_LAYOUT;
 
@@ -2407,7 +2407,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                         Log.v(TAG, "Preventing status bar from hiding by policy");
                     }
                 } else {
-                    if (DEBUG_LAYOUT) Log.v(TAG, "Showing status bar: top is not fullscreen");
+                    if (DEBUG_LAYOUT) Log.v(TAG, "** SHOWING status bar: top is not fullscreen");
                     if (mStatusBar.showLw(true)) changes |= FINISH_LAYOUT_REDO_LAYOUT;
                 }
             }