-static gboolean presence_chooser_button_press_event_cb (GtkWidget *chooser,
- GdkEventButton *event,
- gpointer user_data);
-static void presence_chooser_toggled_cb (GtkWidget *chooser,
- gpointer user_data);
-static void presence_chooser_menu_popup (EmpathyPresenceChooser *chooser);
-static void presence_chooser_menu_popdown (EmpathyPresenceChooser *chooser);
-static void presence_chooser_menu_selection_done_cb (GtkMenuShell *menushell,
- EmpathyPresenceChooser *chooser);
-static void presence_chooser_menu_destroy_cb (GtkWidget *menu,
- EmpathyPresenceChooser *chooser);
-static void presence_chooser_menu_detach (GtkWidget *attach_widget,
- GtkMenu *menu);
-static void presence_chooser_menu_align_func (GtkMenu *menu,
- gint *x,
- gint *y,
- gboolean *push_in,
- GtkWidget *widget);