/*  Copyright (c) 2006 The Regents of the University of Michigan.
 *  All rights reserved.
 *
 *  David M. Richter <richterd@citi.umich.edu>
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of the University nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  Very cool, free-for-non-commercial-use icons courtesy of
 *  http://themes.freshmeat.net/projects/crystalicons/
 */

/* very basic file-chooser that allows selecting files -or- directories;
 * QFileDialog doesn't.
 */
#ifndef DIRFILEDIALOG_H
#define DIRFILEDIALOG_H 1

#include <QDialog>
#include <QListWidget>
#include <QIcon>
#include <QDir>
#include <QFileInfo>
#include <QFileInfoList>
#include <QGridLayout>
#include <QLabel>
#include <QComboBox>
#include <QLineEdit>
#include <QFileDialog>
#include <QPushButton>
#include <QHBoxLayout>
#include <QKeyEvent>
#include <QFrame>


class DirFileDialog : public QDialog
{
		Q_OBJECT

		public:
			DirFileDialog(QWidget *parent);

			QString selectedPath();

		public slots:
			void burrow(QString path);
			void burrow(int comboIndex);
			void burrow();
			void tenFourGoodBuddy();
			void negatoryGoodBuddy();
			void handleClicked(QListWidgetItem *item);
			void handleActivated(QListWidgetItem *item);
			void handleDoubleClicked(QListWidgetItem *item);
			void keyPressEvent(QKeyEvent *e);
			int exec(QString filename);

		protected:
			QDir dir;
			QString path;
			QGridLayout *gl;
			QLabel *l;
			QComboBox *cb;
			QLineEdit *cle;
			QLineEdit *le;
			int isDouble;

			QWidget *bw;
			QHBoxLayout *hl;
			QPushButton *pb;

			QFrame *f;
			QListWidget *lw;
			QList<QListWidgetItem *> lwi_pool;
		

			QListWidgetItem *lwi_new(QIcon icon, QString text);
			void lwi_free(QListWidgetItem *lwi);
			void lw_clear(QListWidget *qlw);
			
			void populateView();
			void populateCombo();
			QIcon iconForInfo(QFileInfo &info);
};

#endif
