/* 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __EGG_TREE_MULTI_DND_H__ #define __EGG_TREE_MULTI_DND_H__ #include <gtk/gtk.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, GdkDragContext *context, GtkSelectionData *selection_data, GList *path_list); 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, GdkDragContext *context, GtkSelectionData *selection_data, GList *path_list); void egg_tree_multi_drag_add_drag_support (GtkTreeView *tree_view); G_END_DECLS #endif /* __EGG_TREE_MULTI_DND_H__ */