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- /* gtktreesortable.h
- * Copyright (C) 2001 Red Hat, Inc.
- *
- * 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.
- */
-
- #if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
- #error "Only <gtk/gtk.h> can be included directly."
- #endif
-
- #ifndef __GTK_TREE_SORTABLE_H__
- #define __GTK_TREE_SORTABLE_H__
-
-
- #include <gtk/gtktreemodel.h>
- #include <gtk/gtktypeutils.h>
-
-
- G_BEGIN_DECLS
-
- #define GTK_TYPE_TREE_SORTABLE (gtk_tree_sortable_get_type ())
- #define GTK_TREE_SORTABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_SORTABLE, GtkTreeSortable))
- #define GTK_TREE_SORTABLE_CLASS(obj) (G_TYPE_CHECK_CLASS_CAST ((obj), GTK_TYPE_TREE_SORTABLE, GtkTreeSortableIface))
- #define GTK_IS_TREE_SORTABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_SORTABLE))
- #define GTK_TREE_SORTABLE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GTK_TYPE_TREE_SORTABLE, GtkTreeSortableIface))
-
- enum {
- GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID = -1,
- GTK_TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID = -2
- };
-
- typedef struct _GtkTreeSortable GtkTreeSortable; /* Dummy typedef */
- typedef struct _GtkTreeSortableIface GtkTreeSortableIface;
-
- typedef gint (* GtkTreeIterCompareFunc) (GtkTreeModel *model,
- GtkTreeIter *a,
- GtkTreeIter *b,
- gpointer user_data);
-
-
- struct _GtkTreeSortableIface
- {
- GTypeInterface g_iface;
-
- /* signals */
- void (* sort_column_changed) (GtkTreeSortable *sortable);
-
- /* virtual table */
- gboolean (* get_sort_column_id) (GtkTreeSortable *sortable,
- gint *sort_column_id,
- GtkSortType *order);
- void (* set_sort_column_id) (GtkTreeSortable *sortable,
- gint sort_column_id,
- GtkSortType order);
- void (* set_sort_func) (GtkTreeSortable *sortable,
- gint sort_column_id,
- GtkTreeIterCompareFunc func,
- gpointer data,
- GDestroyNotify destroy);
- void (* set_default_sort_func) (GtkTreeSortable *sortable,
- GtkTreeIterCompareFunc func,
- gpointer data,
- GDestroyNotify destroy);
- gboolean (* has_default_sort_func) (GtkTreeSortable *sortable);
- };
-
-
- GType gtk_tree_sortable_get_type (void) G_GNUC_CONST;
-
- void gtk_tree_sortable_sort_column_changed (GtkTreeSortable *sortable);
- gboolean gtk_tree_sortable_get_sort_column_id (GtkTreeSortable *sortable,
- gint *sort_column_id,
- GtkSortType *order);
- void gtk_tree_sortable_set_sort_column_id (GtkTreeSortable *sortable,
- gint sort_column_id,
- GtkSortType order);
- void gtk_tree_sortable_set_sort_func (GtkTreeSortable *sortable,
- gint sort_column_id,
- GtkTreeIterCompareFunc sort_func,
- gpointer user_data,
- GDestroyNotify destroy);
- void gtk_tree_sortable_set_default_sort_func (GtkTreeSortable *sortable,
- GtkTreeIterCompareFunc sort_func,
- gpointer user_data,
- GDestroyNotify destroy);
- gboolean gtk_tree_sortable_has_default_sort_func (GtkTreeSortable *sortable);
-
- G_END_DECLS
-
- #endif /* __GTK_TREE_SORTABLE_H__ */
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