[glade] GladeDesignView: Remove some of the hacks in Drag and Drop

[Tristan Van Berkom <tvb src gnome org>]

commit 79fef75ee0ed24878bb46c988ecfbbd6e3903c18
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Thu Apr 4 04:15:58 2013 +0900

    GladeDesignView: Remove some of the hacks in Drag and Drop
    
    Allow normal code paths to run at drop time, GladeWidget implementations
    ensure that the child is dropped at the right location.

 gladeui/glade-design-view.c |   52 ++++--------------------------------------
 1 files changed, 5 insertions(+), 47 deletions(-)
---
diff --git a/gladeui/glade-design-view.c b/gladeui/glade-design-view.c
index d7e90e6..d4a3055 100644
--- a/gladeui/glade-design-view.c
+++ b/gladeui/glade-design-view.c
@@ -647,35 +647,6 @@ glade_design_view_drag_data_received (GtkWidget        *widget,
                     GLADE_DESIGN_VIEW (widget));
 }
 
-
-static void
-glade_design_view_fixed_move (GladeWidget *gsource,
-                              GtkWidget *widget,
-                              GdkDragContext *context,
-                              GtkWidget *child,
-                              gint x,
-                              gint y)
-{
-  GladeProperty *prop_x, *prop_y;
-  gint dx, dy, hx, hy;
-  GtkWidget *layout;
-
-  gtk_widget_translate_coordinates (widget, child, x, y, &dx, &dy);
-
-  prop_x = glade_widget_get_pack_property (gsource, "x");
-  prop_y = glade_widget_get_pack_property (gsource, "y");
-
-  layout = gtk_drag_get_source_widget (context);
-
-  if (layout && GLADE_IS_DESIGN_LAYOUT (layout))
-    _glade_design_layout_get_hot_point (GLADE_DESIGN_LAYOUT (layout), &hx, &hy);
-  else
-    hx = hy = 0;
-
-  glade_command_set_property (prop_x, dx - hx);
-  glade_command_set_property (prop_y, dy - hy);
-}
-
 static gboolean
 glade_design_view_drag_drop (GtkWidget       *widget,
                              GdkDragContext  *context,
@@ -705,13 +676,8 @@ glade_design_view_drag_drop (GtkWidget       *widget,
       else if (GTK_IS_FIXED (child) || GTK_IS_LAYOUT (child))
         {
           GladeWidget *parent = glade_widget_get_from_gobject (child);
-          
-          glade_command_push_group ("Drag and Drop");
-          if (parent != glade_widget_get_parent (gsource))
-            glade_command_dnd (&widgets, parent, NULL);
-          
-          glade_design_view_fixed_move (gsource, widget, context, child, x, y);
-          glade_command_pop_group ();
+
+         glade_command_dnd (&widgets, parent, NULL);
         }
       else if (!glade_widget_get_from_gobject (child))
         glade_command_dnd (&widgets, NULL, NULL);
@@ -732,17 +698,9 @@ glade_design_view_drag_drop (GtkWidget       *widget,
           GladeWidget *parent = glade_widget_get_from_gobject (child);
 
           if (parent)
-            {
-              GladeWidget *gsource;
-              glade_command_push_group ("Drag and Drop");
-
-              gsource = glade_command_create (priv->drag_adaptor,
-                                              parent, NULL,
-                                              priv->project);
-
-              glade_design_view_fixed_move (gsource, widget, context, child, x, y);
-              glade_command_pop_group ();
-            }
+           glade_command_create (priv->drag_adaptor,
+                                 parent, NULL,
+                                 priv->project);
         }
       else
         {