[longomatch] Better fix for ticket #26543. Hiding EventBox's window has side effects on the them and event handli

[Andoni Morales Alastruey <amorales src gnome org>]

commit d1156ecc2a9edcdba8ec5ddb09375f48a5003f59
Author: Julien Moutte <julien fluendo com>
Date:   Fri Oct 24 14:56:20 2014 +0200

    Better fix for ticket #26543.
    Hiding EventBox's window has side effects on the them and event handling over the video. Introduce a 
workaround forcing video window visibility instead.

 LongoMatch.GUI.Multimedia/Gui/VideoWindow.cs |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/LongoMatch.GUI.Multimedia/Gui/VideoWindow.cs b/LongoMatch.GUI.Multimedia/Gui/VideoWindow.cs
index c613f30..818a0b1 100644
--- a/LongoMatch.GUI.Multimedia/Gui/VideoWindow.cs
+++ b/LongoMatch.GUI.Multimedia/Gui/VideoWindow.cs
@@ -41,14 +41,26 @@ namespace LongoMatch.Gui
                        videoeventbox.ButtonPressEvent += HandleButtonPressEvent;
                        videoeventbox.ScrollEvent += HandleScrollEvent;
                        videoeventbox.BorderWidth = 0;
-                       // This is required to avoid video window visibility issues on Windows.
-                       videoeventbox.VisibleWindow = false;
 
                        frame.Add (Window);
                        videoeventbox.Add (frame);
                        ShowAll ();
                }
 
+               public new bool Visible {
+                       get {
+                               return base.Visible;
+                       }
+                       set {
+                               base.Visible = value;
+                               if (value) {
+                                       // Hack for Windows. Force video window visibility as EventBox 
window's might prevent it to be mapped again.
+                                       // See for more info 
https://code.area51.fluendo.com/private/trac/ticket/26543
+                                       Window.GdkWindow.Show ();
+                               }
+                       }
+               }
+
                public bool Ready {
                        get;
                        set;