/***************************************************************************
 *            process.h
 *
 *  dim jan 22 10:39:50 2006
 *  Copyright  2006  Rouquier Philippe
 *  brasero-app@wanadoo.fr
 ***************************************************************************/

/*
 *  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 Library 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 PROCESS_H
#define PROCESS_H

#include <glib.h>
#include <glib-object.h>

#include "burn-basics.h"
#include "burn-job.h"

G_BEGIN_DECLS

#define BRASERO_TYPE_PROCESS         (brasero_process_get_type ())
#define BRASERO_PROCESS(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), BRASERO_TYPE_PROCESS, BraseroProcess))
#define BRASERO_PROCESS_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), BRASERO_TYPE_PROCESS, BraseroProcessClass))
#define BRASERO_IS_PROCESS(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), BRASERO_TYPE_PROCESS))
#define BRASERO_IS_PROCESS_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), BRASERO_TYPE_PROCESS))
#define BRASERO_PROCESS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), BRASERO_TYPE_PROCESS, BraseroProcessClass))

typedef struct {
	BraseroJob parent;
} BraseroProcess;

typedef struct {
	BraseroJobClass parent_class;

	/* virtual functions */
	BraseroBurnResult	(*stdout_func)	(BraseroProcess *process,
						 const gchar *line);
	BraseroBurnResult	(*stderr_func)	(BraseroProcess *process,
						 const gchar *line);
	BraseroBurnResult	(*set_argv)	(BraseroProcess *process,
						 GPtrArray *argv,
						 GError **error);

	/* since burn-process.c doesn't know if it should call finished_session
	 * of finished track this allows to override the default call which is
	 * brasero_job_finished_track */
	BraseroBurnResult      	(*post)       	(BraseroJob *job);
} BraseroProcessClass;

GType brasero_process_get_type();

/**
 * This function allows to set an error that is used if the process doesn't 
 * return 0.
 */
void
brasero_process_deferred_error (BraseroProcess *process,
				GError *error);

/**
 * helper function for plugins
 */
gboolean
brasero_process_check_path (const gchar *name,
			    gchar **error);

#endif /* PROCESS_H */
