/*
 * Copyright (C) 2009-2010 Geometer Plus <contact@geometerplus.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., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifndef __ZLPROGRESSDIALOG_H__
#define __ZLPROGRESSDIALOG_H__

#include <ZLResource.h>
#include <ZLExecutionData.h>
#include <ZLRunnable.h>

class ZLProgressDialog {

private:
	class ProgressListener;

protected:
	ZLProgressDialog(const ZLResourceKey &key);

public:
	virtual ~ZLProgressDialog();

	shared_ptr<ZLExecutionData::Listener> listener();
	virtual void run(ZLRunnable &runnable) = 0;
	virtual void setMessage(const std::string &message) = 0;

	const std::string &messageText() const;
	std::string messageText(int percent) const;

private:
	const std::string myMessage;
};

#endif /* __ZLPROGRESSDIALOG_H__ */
