/* gtktreeselection.h

 * Copyright (C) 2000  Red Hat, Inc.,  Jonathan Blandford <jrb@redhat.com>

 *

 * 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., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#ifndef __GTK_TREE_SELECTION_H__

#define __GTK_TREE_SELECTION_H__

#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)

#error "Only <gtk/gtk.h> can be included directly."

#endif

#include <gtk/gtktreeview.h>

G_BEGIN_DECLS

#define GTK_TYPE_TREE_SELECTION			(gtk_tree_selection_get_type ())

#define GTK_TREE_SELECTION(obj)			(G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_SELECTION, GtkTreeSelection))

#define GTK_TREE_SELECTION_CLASS(klass)		(G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_SELECTION, GtkTreeSelectionClass))

#define GTK_IS_TREE_SELECTION(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_SELECTION))

#define GTK_IS_TREE_SELECTION_CLASS(klass)	(G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_SELECTION))

#define GTK_TREE_SELECTION_GET_CLASS(obj)	(G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_SELECTION, GtkTreeSelectionClass))

typedef gboolean (* GtkTreeSelectionFunc)    (GtkTreeSelection  *selection,

					      GtkTreeModel      *model,

					      GtkTreePath       *path,

                                              gboolean           path_currently_selected,

					      gpointer           data);

typedef void (* GtkTreeSelectionForeachFunc) (GtkTreeModel      *model,

					      GtkTreePath       *path,

					      GtkTreeIter       *iter,

					      gpointer           data);

struct _GtkTreeSelection

{

  GObject parent;

  /*< private >*/

  GtkTreeView *GSEAL (tree_view);

  GtkSelectionMode GSEAL (type);

  GtkTreeSelectionFunc GSEAL (user_func);

  gpointer GSEAL (user_data);

  GDestroyNotify GSEAL (destroy);

};

struct _GtkTreeSelectionClass

{

  GObjectClass parent_class;

  void (* changed) (GtkTreeSelection *selection);

  /* Padding for future expansion */

  void (*_gtk_reserved1) (void);

  void (*_gtk_reserved2) (void);

  void (*_gtk_reserved3) (void);

  void (*_gtk_reserved4) (void);

};

GType            gtk_tree_selection_get_type            (void) G_GNUC_CONST;

void             gtk_tree_selection_set_mode            (GtkTreeSelection            *selection,

							 GtkSelectionMode             type);

GtkSelectionMode gtk_tree_selection_get_mode        (GtkTreeSelection            *selection);

void             gtk_tree_selection_set_select_function (GtkTreeSelection            *selection,

							 GtkTreeSelectionFunc         func,

							 gpointer                     data,

							 GDestroyNotify               destroy);

gpointer         gtk_tree_selection_get_user_data       (GtkTreeSelection            *selection);

GtkTreeView*     gtk_tree_selection_get_tree_view       (GtkTreeSelection            *selection);

GtkTreeSelectionFunc gtk_tree_selection_get_select_function (GtkTreeSelection        *selection);

/* Only meaningful if GTK_SELECTION_SINGLE or GTK_SELECTION_BROWSE is set */

/* Use selected_foreach or get_selected_rows for GTK_SELECTION_MULTIPLE */

gboolean         gtk_tree_selection_get_selected        (GtkTreeSelection            *selection,

							 GtkTreeModel               **model,

							 GtkTreeIter                 *iter);

GList *          gtk_tree_selection_get_selected_rows   (GtkTreeSelection            *selection,

                                                         GtkTreeModel               **model);

gint             gtk_tree_selection_count_selected_rows (GtkTreeSelection            *selection);

void             gtk_tree_selection_selected_foreach    (GtkTreeSelection            *selection,

							 GtkTreeSelectionForeachFunc  func,

							 gpointer                     data);

void             gtk_tree_selection_select_path         (GtkTreeSelection            *selection,

							 GtkTreePath                 *path);

void             gtk_tree_selection_unselect_path       (GtkTreeSelection            *selection,

							 GtkTreePath                 *path);

void             gtk_tree_selection_select_iter         (GtkTreeSelection            *selection,

							 GtkTreeIter                 *iter);

void             gtk_tree_selection_unselect_iter       (GtkTreeSelection            *selection,

							 GtkTreeIter                 *iter);

gboolean         gtk_tree_selection_path_is_selected    (GtkTreeSelection            *selection,

							 GtkTreePath                 *path);

gboolean         gtk_tree_selection_iter_is_selected    (GtkTreeSelection            *selection,

							 GtkTreeIter                 *iter);

void             gtk_tree_selection_select_all          (GtkTreeSelection            *selection);

void             gtk_tree_selection_unselect_all        (GtkTreeSelection            *selection);

void             gtk_tree_selection_select_range        (GtkTreeSelection            *selection,

							 GtkTreePath                 *start_path,

							 GtkTreePath                 *end_path);

void             gtk_tree_selection_unselect_range      (GtkTreeSelection            *selection,

                                                         GtkTreePath                 *start_path,

							 GtkTreePath                 *end_path);

G_END_DECLS

#endif /* __GTK_TREE_SELECTION_H__ */