From cd0ef08783376cccd166ee771115ea212367baac Mon Sep 17 00:00:00 2001
From: Tomas Frydrych <tf@linux.intel.com>
Date: Tue, 17 Mar 2009 12:27:13 +0000
Subject: [PATCH] Added MetaWindow::fullscreen property (read only).

---
 src/core/window-props.c |  8 +++++++-
 src/core/window.c       | 22 +++++++++++++++++++---
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/src/core/window-props.c b/src/core/window-props.c
index 39d407675..716c3aa27 100644
--- a/src/core/window-props.c
+++ b/src/core/window-props.c
@@ -583,7 +583,13 @@ reload_net_wm_state (MetaWindow    *window,
       else if (value->v.atom_list.atoms[i] == window->display->atom__NET_WM_STATE_SKIP_PAGER)
         window->wm_state_skip_pager = TRUE;
       else if (value->v.atom_list.atoms[i] == window->display->atom__NET_WM_STATE_FULLSCREEN)
-        window->fullscreen = TRUE;
+        {
+          if (!window->fullscreen)
+            {
+              window->fullscreen = TRUE;
+              g_object_notify (G_OBJECT (window), "fullscreen");
+            }
+        }
       else if (value->v.atom_list.atoms[i] == window->display->atom__NET_WM_STATE_ABOVE)
         window->wm_state_above = TRUE;
       else if (value->v.atom_list.atoms[i] == window->display->atom__NET_WM_STATE_BELOW)
diff --git a/src/core/window.c b/src/core/window.c
index 6042a8123..94be7a5c4 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -139,6 +139,7 @@ enum {
   PROP_ICON,
   PROP_MINI_ICON,
   PROP_DECORATED,
+  PROP_FULLSCREEN,
 };
 
 enum
@@ -198,6 +199,9 @@ meta_window_get_property(GObject         *object,
     case PROP_DECORATED:
       g_value_set_boolean (value, win->decorated);
       break;
+    case PROP_FULLSCREEN:
+      g_value_set_boolean (value, win->fullscreen);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -259,6 +263,14 @@ meta_window_class_init (MetaWindowClass *klass)
                                                          TRUE,
                                                          G_PARAM_READABLE));
 
+  g_object_class_install_property (object_class,
+                                   PROP_FULLSCREEN,
+                                   g_param_spec_boolean ("fullscreen",
+                                                         "Fullscreen",
+                                                         "Whether windos is fullscreened",
+                                                         FALSE,
+                                                         G_PARAM_READABLE));
+
   window_signals[WORKSPACE_CHANGED] =
     g_signal_new ("workspace-changed",
                   G_TYPE_FROM_CLASS (object_class),
@@ -3086,6 +3098,8 @@ meta_window_make_fullscreen_internal (MetaWindow  *window)
 
       recalc_window_features (window);
       set_net_wm_state (window);
+
+      g_object_notify (G_OBJECT (window), "fullscreen");
     }
 }
 
@@ -3130,6 +3144,8 @@ meta_window_unmake_fullscreen (MetaWindow  *window)
 
       recalc_window_features (window);
       set_net_wm_state (window);
+
+      g_object_notify (G_OBJECT (window), "fullscreen");
     }
 }
 
@@ -3270,10 +3286,10 @@ window_activate (MetaWindow     *window,
   if (workspace == NULL)
     workspace = window->screen->active_workspace;
 
-  /* For non-transient windows, we just set up a pulsing indicator, 
+  /* For non-transient windows, we just set up a pulsing indicator,
      rather than move windows or workspaces.
      See http://bugzilla.gnome.org/show_bug.cgi?id=482354 */
-  if (window->xtransient_for == None && 
+  if (window->xtransient_for == None &&
       !meta_window_located_on_workspace (window, workspace))
     {
       meta_window_set_demands_attention (window);
@@ -3282,7 +3298,7 @@ window_activate (MetaWindow     *window,
     }
   else if (window->xtransient_for != None)
     {
-      /* Move transients to current workspace - preference dialogs should appear over 
+      /* Move transients to current workspace - preference dialogs should appear over
          the source window.  */
     meta_window_change_workspace (window, workspace);
     }