gmenu2x/src/filedialog.cpp

/***************************************************************************
 *   Copyright (C) 2006 by Massimiliano Torromeo                           *
 *   massimiliano.torromeo@gmail.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.             *
 ***************************************************************************/

#include "filedialog.h"

#include "filelister.h"
#include "gmenu2x.h"

using namespace std;

FileDialog::FileDialog(
		GMenu2X *gmenu2x, Touchscreen &ts, const string &text,
		const string &filter, const string &file, const string &title)
	: BrowseDialog(gmenu2x, ts, title, text)
{
	string path(CARD_ROOT);
	if (!file.empty()) {
		string::size_type pos = file.rfind("/");
		if (pos != string::npos)
			path = file.substr(0, pos);
	}

	fl = new FileLister(path);
	fl->setFilter(filter);
}

FileDialog::~FileDialog()
{
	delete fl;
}

bool FileDialog::exec() {
	bool ret = BrowseDialog::exec();
	if (ret && fl->isDirectory(selected)) {
		// FileDialog must only pick regular files.
		ret = false;
	}
	return ret;
}