[gtk+/wip/csd-for-review] GtkHeaderBar: drop drag handling

[Matthias Clasen <matthiasc src gnome org>]

commit 02af9b37ff8b6f116df429a3fc1386a45969762d
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Mar 16 13:42:07 2013 -0400

    GtkHeaderBar: drop drag handling
    
    GtkWindow already does this, and having it in here interferes
    with reusing the headerbar in other contexts.

 gtk/gtkheaderbar.c |  112 ----------------------------------------------------
 1 files changed, 0 insertions(+), 112 deletions(-)
---
diff --git a/gtk/gtkheaderbar.c b/gtk/gtkheaderbar.c
index 9de6175..10817f1 100644
--- a/gtk/gtkheaderbar.c
+++ b/gtk/gtkheaderbar.c
@@ -38,7 +38,6 @@ struct _GtkHeaderBarPrivate
   gchar *title;
   GtkWidget *label;
   GtkWidget *custom_title;
-  GdkWindow *event_window;
   gint spacing;
   gint hpadding;
   gint vpadding;
@@ -1002,112 +1001,6 @@ gtk_header_bar_get_path_for_child (GtkContainer *container,
   return path;
 }
 
-static gboolean
-gtk_header_bar_button_press (GtkWidget      *toolbar,
-                             GdkEventButton *event)
-{
-  GtkWidget *window;
-
-  if (gdk_event_triggers_context_menu ((GdkEvent *) event))
-    {
-
-      /* FIXME menu ? */
-
-      return FALSE;
-    }
-
-  if (event->type != GDK_BUTTON_PRESS)
-    return FALSE;
-
-  window = gtk_widget_get_toplevel (toolbar);
-
-  if (window)
-    {
-      gtk_window_begin_move_drag (GTK_WINDOW (window),
-                                  event->button,
-                                  event->x_root,
-                                  event->y_root,
-                                  event->time);
-
-      return TRUE;
-    }
-
-  return FALSE;
-}
-
-static void
-gtk_header_bar_realize (GtkWidget *widget)
-{
-  GtkHeaderBar *bar = GTK_HEADER_BAR (widget);
-  GtkHeaderBarPrivate *priv = bar->priv;
-  GtkAllocation allocation;
-  GdkWindow *window;
-  GdkWindowAttr attributes;
-  gint attributes_mask;
-
-  gtk_widget_get_allocation (widget, &allocation);
-  gtk_widget_set_realized (widget, TRUE);
-
-  attributes.window_type = GDK_WINDOW_CHILD;
-  attributes.x = allocation.x;
-  attributes.y = allocation.y;
-  attributes.width = allocation.width;
-  attributes.height = allocation.height;
-  attributes.wclass = GDK_INPUT_ONLY;
-  attributes.event_mask = gtk_widget_get_events (widget);
-  attributes.event_mask |= (GDK_BUTTON_PRESS_MASK |
-                            GDK_BUTTON_RELEASE_MASK |
-                            GDK_TOUCH_MASK);
-  attributes_mask = GDK_WA_X | GDK_WA_Y;
-
-  window = gtk_widget_get_parent_window (widget);
-  gtk_widget_set_window (widget, window);
-  g_object_ref (window);
-
-  priv->event_window = gdk_window_new (window,
-                                       &attributes, attributes_mask);
-  gdk_window_set_user_data (priv->event_window, widget);
-}
-static void
-gtk_header_bar_unrealize (GtkWidget *widget)
-{
-  GtkHeaderBar *bar = GTK_HEADER_BAR (widget);
-  GtkHeaderBarPrivate *priv = bar->priv;
-
-  if (priv->event_window)
-    {
-      gdk_window_set_user_data (priv->event_window, NULL);
-      gdk_window_destroy (priv->event_window);
-      priv->event_window = NULL;
-    }
-
-  GTK_WIDGET_CLASS (gtk_header_bar_parent_class)->unrealize (widget);
-}
-
-static void
-gtk_header_bar_map (GtkWidget *widget)
-{
-  GtkHeaderBar *bar = GTK_HEADER_BAR (widget);
-  GtkHeaderBarPrivate *priv = bar->priv;
-
-  GTK_WIDGET_CLASS (gtk_header_bar_parent_class)->map (widget);
-
-  if (priv->event_window)
-    gdk_window_show_unraised (priv->event_window);
-}
-
-static void
-gtk_header_bar_unmap (GtkWidget *widget)
-{
-  GtkHeaderBar *bar = GTK_HEADER_BAR (widget);
-  GtkHeaderBarPrivate *priv = bar->priv;
-
-  if (priv->event_window)
-    gdk_window_hide (priv->event_window);
-
-  GTK_WIDGET_CLASS (gtk_header_bar_parent_class)->unmap (widget);
-}
-
 static gint
 gtk_header_bar_draw (GtkWidget *widget,
                     cairo_t   *cr)
@@ -1144,11 +1037,6 @@ gtk_header_bar_class_init (GtkHeaderBarClass *class)
   widget_class->get_preferred_height = gtk_header_bar_get_preferred_height;
   widget_class->get_preferred_height_for_width = gtk_header_bar_get_preferred_height_for_width;
   widget_class->get_preferred_width_for_height = gtk_header_bar_get_preferred_width_for_height;
-  widget_class->button_press_event = gtk_header_bar_button_press;
-  widget_class->realize = gtk_header_bar_realize;
-  widget_class->unrealize = gtk_header_bar_unrealize;
-  widget_class->map = gtk_header_bar_map;
-  widget_class->unmap = gtk_header_bar_unmap;
   widget_class->draw = gtk_header_bar_draw;
 
   container_class->add = gtk_header_bar_add;