From 8c0ae7be839e4fb4d0bb2ff27b403acc87bd31c3 Mon Sep 17 00:00:00 2001
From: Tomas Frydrych <tf@linux.intel.com>
Date: Wed, 11 Feb 2009 12:16:41 +0000
Subject: [PATCH] Turned window decorated flag into MetaWindow::decorated
 property.

  This allows things like the compositor to easily track decoration status.
---
 src/core/window-props.c |  4 ++++
 src/core/window.c       | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/src/core/window-props.c b/src/core/window-props.c
index 602d29561..b940855da 100644
--- a/src/core/window-props.c
+++ b/src/core/window-props.c
@@ -608,6 +608,7 @@ reload_mwm_hints (MetaWindow    *window,
                   MetaPropValue *value)
 {
   MotifWmHints *hints;
+  gboolean old_decorated = window->decorated;
 
   window->mwm_decorated = TRUE;
   window->mwm_border_only = FALSE;
@@ -724,6 +725,9 @@ reload_mwm_hints (MetaWindow    *window,
                          META_QUEUE_MOVE_RESIZE |
                          /* because ensure/destroy frame may unmap: */
                          META_QUEUE_CALC_SHOWING);
+
+      if (old_decorated != window->decorated)
+        g_object_notify (G_OBJECT (window), "decorated");
     }
 }
 
diff --git a/src/core/window.c b/src/core/window.c
index a9a0d9099..2f7d60fc1 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -140,6 +140,7 @@ enum {
   PROP_TITLE,
   PROP_ICON,
   PROP_MINI_ICON,
+  PROP_DECORATED,
 };
 
 enum
@@ -196,6 +197,9 @@ meta_window_get_property(GObject         *object,
     case PROP_MINI_ICON:
       g_value_set_object (value, win->mini_icon);
       break;
+    case PROP_DECORATED:
+      g_value_set_boolean (value, win->decorated);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -249,6 +253,14 @@ meta_window_class_init (MetaWindowClass *klass)
                                                         GDK_TYPE_PIXBUF,
                                                         G_PARAM_READABLE));
 
+  g_object_class_install_property (object_class,
+                                   PROP_DECORATED,
+                                   g_param_spec_boolean ("decorated",
+                                                         "Decorated",
+                                                         "Whether windos is decorated",
+                                                         TRUE,
+                                                         G_PARAM_READABLE));
+
   window_signals[WORKSPACE_CHANGED] =
     g_signal_new ("workspace-changed",
                   G_TYPE_FROM_CLASS (object_class),
@@ -6564,6 +6576,8 @@ recalc_window_type (MetaWindow *window)
 
   if (old_type != window->type)
     {
+      gboolean old_decorated = window->decorated;
+
       recalc_window_features (window);
 
       if (!window->override_redirect)
@@ -6579,6 +6593,9 @@ recalc_window_type (MetaWindow *window)
       meta_window_update_layer (window);
 
       meta_window_grab_keys (window);
+
+      if (old_decorated != window->decorated)
+        g_object_notify (G_OBJECT (window), "decorated");
     }
 }