/*
 *
 *  This file is part of the Virtual Leaf.
 *
 *  The Virtual Leaf 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  The Virtual Leaf 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 the Virtual Leaf.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  Copyright 2010 Roeland Merks.
 *
 */

#include <string>
#include <QMessageBox>
#include <QCheckBox>
#include <QPushButton>
#include <QBoxLayout>
#include "UniqueMessage.h"

#include <iostream>

static const std::string _module_id("$Id$");

using namespace std;
UniqueMessageBox::UniqueMessageBox ( /* Icon icon,*/ 
									 const QString & title, 
									 const QString & text, 
									 QWidget * parent ,
									 Qt::WindowFlags f ) : 
QDialog(parent, f) {
	
	label = new QLabel(text);
	boxtext = text;
	
	show_again = new QCheckBox(tr("Do not show this message again"));
	okButton = new QPushButton(tr("Ok"));
		
	if (issued_messages.contains(boxtext) ) {
		
		cerr << "Saw message before\n";
		display = false;
	} else {
		display=true;
	}
	
	connect(okButton, SIGNAL(clicked()), this, SLOT(close()) );
	QHBoxLayout *hlayout = new QHBoxLayout;
	hlayout->addWidget(label);
	hlayout->addWidget(okButton);
	QVBoxLayout *layout = new QVBoxLayout;
	layout->addLayout(hlayout);
	layout->addWidget(show_again);
	setLayout(layout);
	setWindowTitle(title);
};
		
UniqueMessageBox::~UniqueMessageBox(void)  {
	
	if (show_again->checkState() == Qt::Checked ) {
		cerr << "Message won't be shown again\n";
		issued_messages << boxtext;

	}
}
int UniqueMessageBox::exec(void)  {
	
	if (display)
		return QDialog::exec();
	else {
		return 1;
	}

}
					   
QStringList UniqueMessageBox::issued_messages;