/* GTK - The GIMP Toolkit
 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
#ifndef __GTK_LIST_H__
#define __GTK_LIST_H__


#include <gdk/gdk.h>
#include <gtk/gtkcontainer.h>


#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */


#define GTK_LIST(obj)          GTK_CHECK_CAST (obj, gtk_list_get_type (), GtkList)
#define GTK_LIST_CLASS(klass)  GTK_CHECK_CLASS_CAST (klass, gtk_list_get_type (), GtkListClass)
#define GTK_IS_LIST(obj)       GTK_CHECK_TYPE (obj, gtk_list_get_type ())


typedef struct _GtkList       GtkList;
typedef struct _GtkListClass  GtkListClass;

typedef enum
{
  GTK_SELECTION_SINGLE,
  GTK_SELECTION_BROWSE,
  GTK_SELECTION_MULTIPLE,
  GTK_SELECTION_EXTENDED
} GtkSelectionMode;

struct _GtkList
{
  GtkContainer container;

  GList *children;
  GList *selection;

  guint32 timer;
  guint16 selection_start_pos;
  guint16 selection_end_pos;
  guint selection_mode : 2;
  guint scroll_direction : 1;
  guint have_grab : 1;
};

struct _GtkListClass
{
  GtkContainerClass parent_class;

  void (* selection_changed) (GtkList   *list);
  void (* select_child)      (GtkList   *list,
			      GtkWidget *child);
  void (* unselect_child)    (GtkList   *list,
			      GtkWidget *child);
};


guint      gtk_list_get_type           (void);
GtkWidget* gtk_list_new                (void);
void       gtk_list_insert_items       (GtkList          *list,
					GList            *items,
					gint              position);
void       gtk_list_append_items       (GtkList          *list,
					GList            *items);
void       gtk_list_prepend_items      (GtkList          *list,
					GList            *items);
void       gtk_list_remove_items       (GtkList          *list,
					GList            *items);
void       gtk_list_clear_items        (GtkList          *list,
					gint              start,
					gint              end);
void       gtk_list_select_item        (GtkList          *list,
					gint              item);
void       gtk_list_unselect_item      (GtkList          *list,
					gint              item);
void       gtk_list_select_child       (GtkList          *list,
					GtkWidget        *child);
void       gtk_list_unselect_child     (GtkList          *list,
					GtkWidget        *child);
gint       gtk_list_child_position     (GtkList          *list,
					GtkWidget        *child);
void       gtk_list_set_selection_mode (GtkList          *list,
					GtkSelectionMode  mode);


#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __GTK_LIST_H__ */
