Imported existing code

libraries/i686-linux/include/gtk-2.0/gtk/gtktreesortable.h

@@ -0,0 +1,98 @@
+/* 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.
+ */
+
+#ifndef __GTK_TREE_SORTABLE_H__
+#define __GTK_TREE_SORTABLE_H__
+
+#include <gtk/gtkenums.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
+};
+
+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,
+				      GtkDestroyNotify        destroy);
+  void     (* set_default_sort_func) (GtkTreeSortable        *sortable,
+				      GtkTreeIterCompareFunc  func,
+				      gpointer                data,
+				      GtkDestroyNotify        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,
+						  GtkDestroyNotify        destroy);
+void     gtk_tree_sortable_set_default_sort_func (GtkTreeSortable        *sortable,
+						  GtkTreeIterCompareFunc  sort_func,
+						  gpointer                user_data,
+						  GtkDestroyNotify        destroy);
+gboolean gtk_tree_sortable_has_default_sort_func (GtkTreeSortable        *sortable);
+						  
+						  
+G_END_DECLS
+
+#endif /* __GTK_TREE_SORTABLE_H__ */