[gtk/master.win32: 4/8] gdksurface-win32.c: Deal with modal and decoration props

[Chun-wei Fan <fanchunwei src gnome org>]

commit 07166a55eeb7706d587817352142bfa942a51ea6
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Jul 27 16:59:05 2020 +0800

    gdksurface-win32.c: Deal with modal and decoration props
    
    Handle these cases, especially the modal case, which we did not handle
    previously after the conversion to surface subtypes.

 gdk/win32/gdksurface-win32.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/gdk/win32/gdksurface-win32.c b/gdk/win32/gdksurface-win32.c
index af5a61cf47..fc52a82a5a 100644
--- a/gdk/win32/gdksurface-win32.c
+++ b/gdk/win32/gdksurface-win32.c
@@ -4825,10 +4825,16 @@ gdk_win32_toplevel_set_property (GObject      *object,
       g_object_notify_by_pspec (G_OBJECT (surface), pspec);
       break;
 
+    case LAST_PROP + GDK_TOPLEVEL_PROP_MODAL:
+      _gdk_push_modal_window (surface);
+      break;
+
     case LAST_PROP + GDK_TOPLEVEL_PROP_ICON_LIST:
       break;
 
     case LAST_PROP + GDK_TOPLEVEL_PROP_DECORATED:
+      _gdk_win32_surface_update_style_bits (surface);
+      g_object_notify_by_pspec (G_OBJECT (surface), pspec);
       break;
 
     case LAST_PROP + GDK_TOPLEVEL_PROP_DELETABLE:
@@ -4863,22 +4869,27 @@ gdk_win32_toplevel_get_property (GObject    *object,
       break;
 
     case LAST_PROP + GDK_TOPLEVEL_PROP_TITLE:
-      g_value_set_string (value, "");
       break;
 
     case LAST_PROP + GDK_TOPLEVEL_PROP_STARTUP_ID:
-      g_value_set_string (value, "");
       break;
 
     case LAST_PROP + GDK_TOPLEVEL_PROP_TRANSIENT_FOR:
       g_value_set_object (value, surface->transient_for);
       break;
 
+    case LAST_PROP + GDK_TOPLEVEL_PROP_MODAL:
+      break;
+
     case LAST_PROP + GDK_TOPLEVEL_PROP_ICON_LIST:
       g_value_set_pointer (value, NULL);
       break;
 
     case LAST_PROP + GDK_TOPLEVEL_PROP_DECORATED:
+      {
+        GdkWMDecoration decorations = GDK_DECOR_ALL;
+        g_value_set_boolean (value, get_effective_window_decorations (surface, &decorations));
+      }
       break;
 
     case LAST_PROP + GDK_TOPLEVEL_PROP_DELETABLE: