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/* eggtreednd.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 __EGG_TREE_MULTI_DND_H__
#define __EGG_TREE_MULTI_DND_H__
#include <gtk/gtktreemodel.h>
#include <gtk/gtktreeview.h>
#include <gtk/gtkdnd.h>
G_BEGIN_DECLS
#define EGG_TYPE_TREE_MULTI_DRAG_SOURCE (egg_tree_multi_drag_source_get_type ())
#define EGG_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSource))
#define EGG_IS_TREE_MULTI_DRAG_SOURCE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE))
#define EGG_TREE_MULTI_DRAG_SOURCE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), EGG_TYPE_TREE_MULTI_DRAG_SOURCE, EggTreeMultiDragSourceIface))
typedef struct _EggTreeMultiDragSource EggTreeMultiDragSource; /* Dummy typedef */
typedef struct _EggTreeMultiDragSourceIface EggTreeMultiDragSourceIface;
struct _EggTreeMultiDragSourceIface
{
GTypeInterface g_iface;
/* VTable - not signals */
gboolean (* row_draggable) (EggTreeMultiDragSource *drag_source,
GList *path_list);
gboolean (* drag_data_get) (EggTreeMultiDragSource *drag_source,
GList *path_list,
GtkSelectionData *selection_data);
gboolean (* drag_data_delete) (EggTreeMultiDragSource *drag_source,
GList *path_list);
};
GType egg_tree_multi_drag_source_get_type (void) G_GNUC_CONST;
/* Returns whether the given row can be dragged */
gboolean egg_tree_multi_drag_source_row_draggable (EggTreeMultiDragSource *drag_source,
GList *path_list);
/* Deletes the given row, or returns FALSE if it can't */
gboolean egg_tree_multi_drag_source_drag_data_delete (EggTreeMultiDragSource *drag_source,
GList *path_list);
/* Fills in selection_data with type selection_data->target based on the row
* denoted by path, returns TRUE if it does anything
*/
gboolean egg_tree_multi_drag_source_drag_data_get (EggTreeMultiDragSource *drag_source,
GList *path_list,
GtkSelectionData *selection_data);
void egg_tree_multi_drag_add_drag_support (GtkTreeView *tree_view);
G_END_DECLS
#endif /* __EGG_TREE_MULTI_DND_H__ */
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