gtk2/gtk/gtktreemodelsort.h

/* gtktreemodelsort.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_MODEL_SORT_H__
#define __GTK_TREE_MODEL_SORT_H__

#include <gtk/gtktreemodel.h>
#include <gtk/gtktreesortable.h>

G_BEGIN_DECLS

#define GTK_TYPE_TREE_MODEL_SORT			(gtk_tree_model_sort_get_type ())
#define GTK_TREE_MODEL_SORT(obj)			(GTK_CHECK_CAST ((obj), GTK_TYPE_TREE_MODEL_SORT, GtkTreeModelSort))
#define GTK_TREE_MODEL_SORT_CLASS(klass)		(GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_MODEL_SORT, GtkTreeModelSortClass))
#define GTK_IS_TREE_MODEL_SORT(obj)			(GTK_CHECK_TYPE ((obj), GTK_TYPE_TREE_MODEL_SORT))
#define GTK_IS_TREE_MODEL_SORT_CLASS(klass)		(GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_MODEL_SORT))
#define GTK_TREE_MODEL_SORT_GET_CLASS(obj)              (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TREE_MODEL_SORT, GtkTreeModelSortClass))

typedef struct _GtkTreeModelSort       GtkTreeModelSort;
typedef struct _GtkTreeModelSortClass  GtkTreeModelSortClass;

struct _GtkTreeModelSort
{
  GObject parent;

  /* < private > */
  gpointer root;
  gint stamp;
  guint child_flags;
  GtkTreeModel *child_model;
  gint zero_ref_count;

  /* sort information */
  GList *sort_list;
  gint sort_column_id;
  GtkSortType order;

  /* default sort */
  GtkTreeIterCompareFunc default_sort_func;
  gpointer default_sort_data;
  GtkDestroyNotify default_sort_destroy;

  /* signal ids */
  guint changed_id;
  guint inserted_id;
  guint has_child_toggled_id;
  guint deleted_id;
  guint reordered_id;
};

struct _GtkTreeModelSortClass
{
  GObjectClass parent_class;
};


GType         gtk_tree_model_sort_get_type                   (void) G_GNUC_CONST;
GtkTreeModel *gtk_tree_model_sort_new_with_model             (GtkTreeModel     *child_model);

GtkTreeModel *gtk_tree_model_sort_get_model                  (GtkTreeModelSort *tree_model);
GtkTreePath  *gtk_tree_model_sort_convert_child_path_to_path (GtkTreeModelSort *tree_model_sort,
							      GtkTreePath      *child_path);
void          gtk_tree_model_sort_convert_child_iter_to_iter (GtkTreeModelSort *tree_model_sort,
							      GtkTreeIter      *sort_iter,
							      GtkTreeIter      *child_iter);
GtkTreePath  *gtk_tree_model_sort_convert_path_to_child_path (GtkTreeModelSort *tree_model_sort,
							      GtkTreePath      *sorted_path);
void          gtk_tree_model_sort_convert_iter_to_child_iter (GtkTreeModelSort *tree_model_sort,
							      GtkTreeIter      *child_iter,
							      GtkTreeIter      *sorted_iter);
void          gtk_tree_model_sort_reset_default_sort_func    (GtkTreeModelSort *tree_model_sort);
void          gtk_tree_model_sort_clear_cache                (GtkTreeModelSort *tree_model_sort);


G_END_DECLS

#endif /* __GTK_TREE_MODEL_SORT_H__ */