ardour/gtk2_ardour/progress_reporter.h

/*
    Copyright (C) 2010 Paul Davis

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __ardour_progress_reporter_h__
#define __ardour_progress_reporter_h__

#include "ardour/progress.h"

/** A parent class for classes which can report progress on something */
class ProgressReporter : public ARDOUR::Progress
{
public:
	ProgressReporter ();
	virtual ~ProgressReporter ();

private:
	void set_overall_progress (float);

	/** Update our GUI to reflect progress.
	 *  @param p Progress, from 0 to 1.
	 */
	virtual void update_progress_gui (float p) = 0;
};

#endif