gdl-data-model.h revision 7a10406c7610c65f3600986ded11320fe870ccb9
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* This file is part of the GNOME Devtools Libraries.
*
* Copyright (C) 2001 Dave Camp <dave@ximian.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef GDL_DATA_MODEL_H
#define GDL_DATA_MODEL_H
#include <glib.h>
#include <glib-object.h>
/* Using GtkTreePath to save time */
#include <gtk/gtktreemodel.h>
#include <gtk/gtkcellrenderer.h>
G_BEGIN_DECLS
#define GDL_TYPE_DATA_MODEL (gdl_data_model_get_type ())
#define GDL_DATA_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDL_TYPE_DATA_MODEL, GdlDataModel))
#define GDL_IS_DATA_MODEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GDL_TYPE_DATA_MODEL))
#define GDL_DATA_MODEL_GET_IFACE(obj) ((GdlDataModelIface *)g_type_interface_peek (((GTypeInstance *)GDL_DATA_MODEL (obj))->g_class, GDL_TYPE_DATA_MODEL))
typedef struct _GdlDataModel GdlDataModel;
typedef struct _GdlDataIter GdlDataIter;
typedef struct _GdlDataModelIface GdlDataModelIface;
struct _GdlDataIter {
int stamp;
gpointer data1;
gpointer data2;
gpointer data3;
};
struct _GdlDataModelIface {
GTypeInterface g_iface;
/* Signals */
void (*path_changed) (GdlDataModel *dm, GtkTreePath *path);
void (*path_inserted) (GdlDataModel *dm, GtkTreePath *path);
void (*path_deleted) (GdlDataModel *dm, GtkTreePath *path);
/* Virtual Table */
gboolean (*get_iter) (GdlDataModel *dm, GdlDataIter *iter,
GtkTreePath *path);
GtkTreePath* (*get_path) (GdlDataModel *dm, GdlDataIter *iter);
void (*get_name) (GdlDataModel *dm, GdlDataIter *iter,
char **name);
void (*get_value) (GdlDataModel *dm, GdlDataIter *iter,
GValue *value);
void (*get_renderer) (GdlDataModel *dm, GdlDataIter *iter,
GtkCellRenderer **renderer, char **field,
gboolean *is_editable);
gboolean (*iter_next) (GdlDataModel *dm, GdlDataIter *iter);
gboolean (*iter_children) (GdlDataModel *dm, GdlDataIter *iter,
GdlDataIter *parent);
gboolean (*iter_has_child) (GdlDataModel *dm, GdlDataIter *iter);
};
GType gdl_data_model_get_type (void);
gboolean gdl_data_model_get_iter (GdlDataModel *dm,
GdlDataIter *iter,
GtkTreePath *path);
GtkTreePath *gdl_data_model_get_path (GdlDataModel *dm,
GdlDataIter *iter);
void gdl_data_model_get_name (GdlDataModel *dm,
GdlDataIter *iter,
char **name);
void gdl_data_model_get_value (GdlDataModel *dm,
GdlDataIter *iter,
GValue *value);
void gdl_data_model_get_renderer (GdlDataModel *dm,
GdlDataIter *iter,
GtkCellRenderer **renderer,
char **field,
gboolean *is_editable);
gboolean gdl_data_model_iter_next (GdlDataModel *dm,
GdlDataIter *iter);
gboolean gdl_data_model_iter_children (GdlDataModel *dm,
GdlDataIter *iter,
GdlDataIter *children);
gboolean gdl_data_model_iter_has_child (GdlDataModel *dm,
GdlDataIter *iter);
G_END_DECLS
#endif