[gnome-shell] workspace: don't show WindowOverlay during zoomFromOverview

[Maxim Ermilov <mermilov src gnome org>]

commit aba6a85c5656424e7438cb896125bf2ed6925f36
Author: Maxim Ermilov <zaspire rambler ru>
Date:   Fri Feb 11 00:41:07 2011 +0300

    workspace: don't show WindowOverlay during zoomFromOverview
    
    https://bugzilla.gnome.org/show_bug.cgi?id=641533

 js/ui/workspace.js      |   15 ++++-----------
 js/ui/workspacesView.js |    2 +-
 2 files changed, 5 insertions(+), 12 deletions(-)
---
diff --git a/js/ui/workspace.js b/js/ui/workspace.js
index 3e76d71..0fa38d1 100644
--- a/js/ui/workspace.js
+++ b/js/ui/workspace.js
@@ -1051,9 +1051,6 @@ Workspace.prototype = {
         cloneWidth = this.scale * clone.actor.scale_x * cloneWidth;
         cloneHeight = this.scale * clone.actor.scale_y * cloneHeight;
 
-        if (!this._windowOverlaysGroup.visible)
-            this._windowOverlaysGroup.show();
-
         if (overlay) {
             overlay.updatePositions(cloneX, cloneY, cloneWidth, cloneHeight);
             if (fade)
@@ -1074,13 +1071,6 @@ Workspace.prototype = {
         }
     },
 
-    _hideAllOverlays: function() {
-        for (let i = 0; i < this._windows.length; i++) {
-            let overlay = this._windowOverlays[i];
-            overlay.hide();
-        }
-    },
-
     _delayedWindowRepositioning: function() {
         if (this._windowIsZooming)
             return true;
@@ -1105,6 +1095,9 @@ Workspace.prototype = {
     },
 
     showWindowsOverlays: function() {
+        if (this.leavingOverview)
+            return;
+
         this._windowOverlaysGroup.show();
         this._showAllOverlays();
     },
@@ -1231,7 +1224,7 @@ Workspace.prototype = {
 
         this.leavingOverview = true;
 
-        this._hideAllOverlays();
+        this.hideWindowsOverlays();
 
         if (this._repositionWindowsId > 0) {
             Mainloop.source_remove(this._repositionWindowsId);
diff --git a/js/ui/workspacesView.js b/js/ui/workspacesView.js
index b2cd178..32f5e2c 100644
--- a/js/ui/workspacesView.js
+++ b/js/ui/workspacesView.js
@@ -634,7 +634,7 @@ WorkspacesView.prototype = {
         let dy = newY - currentY;
 
         for (let i = 0; i < this._workspaces.length; i++) {
-            this._workspaces[i]._hideAllOverlays();
+            this._workspaces[i].hideWindowsOverlays();
             this._workspaces[i].actor.visible = Math.abs(i - adj.value) <= 1;
             this._workspaces[i].actor.y += dy;
         }