clipboard: Make a bunch of functions vfuncs

1 files changed, 79 insertions, 15 deletions

diff --git a/gtk/gtkclipboard.c b/gtk/gtkclipboard.c
index 6ef8d7dcb2..24073523cf 100644
--- a/gtk/gtkclipboard.c
+++ b/gtk/gtkclipboard.c
@@ -163,6 +163,23 @@ static void gtk_clipboard_class_init   (GtkClipboardClass   *class);
 static void gtk_clipboard_finalize     (GObject             *object);
 static void gtk_clipboard_owner_change (GtkClipboard        *clipboard,
 					GdkEventOwnerChange *event);
+static gboolean gtk_clipboard_set_contents      (GtkClipboard                   *clipboard,
+                                                 const GtkTargetEntry           *targets,
+                                                 guint                           n_targets,
+                                                 GtkClipboardGetFunc             get_func,
+                                                 GtkClipboardClearFunc           clear_func,
+                                                 gpointer                        user_data,
+                                                 gboolean                        have_owner);
+static void gtk_clipboard_real_clear            (GtkClipboard                   *clipboard);
+static void gtk_clipboard_real_request_contents (GtkClipboard                   *clipboard,
+                                                 GdkAtom                         target,
+                                                 GtkClipboardReceivedFunc        callback,
+                                                 gpointer                        user_data);
+static void gtk_clipboard_real_set_can_store    (GtkClipboard                   *clipboard,
+                                                 const GtkTargetEntry           *targets,
+                                                 gint                            n_targets);
+static void gtk_clipboard_real_store            (GtkClipboard                   *clipboard);
+
 
 static void          clipboard_unset      (GtkClipboard     *clipboard);
 static void          selection_received   (GtkWidget        *widget,
@@ -204,6 +221,11 @@ gtk_clipboard_class_init (GtkClipboardClass *class)
 
   gobject_class->finalize = gtk_clipboard_finalize;
 
+  class->set_contents = gtk_clipboard_set_contents;
+  class->clear = gtk_clipboard_real_clear;
+  class->request_contents = gtk_clipboard_real_request_contents;
+  class->set_can_store = gtk_clipboard_real_set_can_store;
+  class->store = gtk_clipboard_real_store;
   class->owner_change = gtk_clipboard_owner_change;
 
   /**
@@ -629,9 +651,13 @@ gtk_clipboard_set_with_data (GtkClipboard          *clipboard,
   g_return_val_if_fail (targets != NULL, FALSE);
   g_return_val_if_fail (get_func != NULL, FALSE);
 
-  return gtk_clipboard_set_contents (clipboard, targets, n_targets,
-				     get_func, clear_func, user_data,
-				     FALSE);
+  return GTK_CLIPBOARD_GET_CLASS (clipboard)->set_contents (clipboard,
+                                                            targets,
+                                                            n_targets,
+				                            get_func,
+                                                            clear_func,
+                                                            user_data,
+				                            FALSE);
 }
 
 /**
@@ -672,9 +698,13 @@ gtk_clipboard_set_with_owner (GtkClipboard          *clipboard,
   g_return_val_if_fail (get_func != NULL, FALSE);
   g_return_val_if_fail (G_IS_OBJECT (owner), FALSE);
 
-  return gtk_clipboard_set_contents (clipboard, targets, n_targets,
-				     get_func, clear_func, owner,
-				     TRUE);
+  return GTK_CLIPBOARD_GET_CLASS (clipboard)->set_contents (clipboard,
+                                                            targets,
+                                                            n_targets,
+				                            get_func,
+                                                            clear_func,
+                                                            owner,
+				                            TRUE);
 }
 
 /**
@@ -753,6 +783,12 @@ gtk_clipboard_clear (GtkClipboard *clipboard)
 {
   g_return_if_fail (clipboard != NULL);
 
+  GTK_CLIPBOARD_GET_CLASS (clipboard)->clear (clipboard);
+}
+
+static void
+gtk_clipboard_real_clear (GtkClipboard *clipboard)
+{
   if (clipboard->have_selection)
     gtk_selection_owner_set_for_display (clipboard->display, 
 					 NULL,
@@ -930,14 +966,26 @@ gtk_clipboard_request_contents (GtkClipboard            *clipboard,
 				GtkClipboardReceivedFunc callback,
 				gpointer                 user_data)
 {
+  g_return_if_fail (clipboard != NULL);
+  g_return_if_fail (target != GDK_NONE);
+  g_return_if_fail (callback != NULL);
+
+  GTK_CLIPBOARD_GET_CLASS (clipboard)->request_contents (clipboard,
+                                                         target,
+                                                         callback,
+                                                         user_data);
+}
+
+static void 
+gtk_clipboard_real_request_contents (GtkClipboard            *clipboard,
+                                     GdkAtom                  target,
+                                     GtkClipboardReceivedFunc callback,
+                                     gpointer                 user_data)
+{
   RequestContentsInfo *info;
   GtkWidget *widget;
   GtkWidget *clipboard_widget;
 
-  g_return_if_fail (clipboard != NULL);
-  g_return_if_fail (target != GDK_NONE);
-  g_return_if_fail (callback != NULL);
-  
   clipboard_widget = get_clipboard_widget (clipboard->display);
 
   if (get_request_contents_info (clipboard_widget))
@@ -1986,15 +2034,25 @@ gtk_clipboard_set_can_store (GtkClipboard         *clipboard,
  			     const GtkTargetEntry *targets,
  			     gint                  n_targets)
 {
+  g_return_if_fail (GTK_IS_CLIPBOARD (clipboard));
+  g_return_if_fail (n_targets >= 0);
+
+  GTK_CLIPBOARD_GET_CLASS (clipboard)->set_can_store (clipboard,
+                                                      targets,
+                                                      n_targets);
+}
+
+static void
+gtk_clipboard_real_set_can_store (GtkClipboard         *clipboard,
+                                  const GtkTargetEntry *targets,
+                                  gint                  n_targets)
+{
   GtkWidget *clipboard_widget;
   int i;
   static const GtkTargetEntry save_targets[] = {
     { "SAVE_TARGETS", 0, TARGET_SAVE_TARGETS }
   };
   
-  g_return_if_fail (GTK_IS_CLIPBOARD (clipboard));
-  g_return_if_fail (n_targets >= 0);
-
   if (clipboard->selection != GDK_SELECTION_CLIPBOARD)
     return;
   
@@ -2047,10 +2105,16 @@ gtk_clipboard_selection_notify (GtkWidget         *widget,
 void
 gtk_clipboard_store (GtkClipboard *clipboard)
 {
-  GtkWidget *clipboard_widget;
-
   g_return_if_fail (GTK_IS_CLIPBOARD (clipboard));
 
+  GTK_CLIPBOARD_GET_CLASS (clipboard)->store (clipboard);
+}
+
+static void
+gtk_clipboard_real_store (GtkClipboard *clipboard)
+{
+  GtkWidget *clipboard_widget;
+
   if (clipboard->n_storable_targets < 0)
     return;