/***************************************************************************
 *   Copyright (C) 2008 by Oliver Groß   *
 *   z.o.gross@gmx.de   *
 *                                                                         *
 *   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 "cconnectiondialog.h"
#include <QDialogButtonBox>
#include <QLabel>
#include <QLineEdit>
#include <QSpinBox>
#include <QFormLayout>
#include <QVBoxLayout>
#include <QMessageBox>

namespace qftrans {
	CConnectionDialog::CConnectionDialog(QWidget * parent, Qt::WindowFlags f) : QDialog(parent, f) {
		setupUi();
	}
	
	CConnectionDialog::~CConnectionDialog() {
	}
	
	bool CConnectionDialog::execute(bool isServer) {
		m_HostEdit->setEnabled(!isServer);
		m_HostLabel->setEnabled(!isServer);
		
		if (m_HostEdit->text().isEmpty())
			m_HostEdit->setText("localhost");
		return exec();
	}
	
	QString CConnectionDialog::host() { return m_HostEdit->text(); }
	quint16 CConnectionDialog::port() { return (quint16)m_PortEdit->value(); }
	
	inline void CConnectionDialog::setupUi() {
		m_HostEdit = new QLineEdit(this);
		m_HostLabel = new QLabel(tr("&Host"), this);
		m_HostLabel->setBuddy(m_HostEdit);
		
		m_PortEdit = new QSpinBox(this);
		m_PortEdit->setMinimum(0);
		m_PortEdit->setMaximum(65535);
		m_PortEdit->setValue(8899);
		m_PortLabel = new QLabel(tr("&Port"), this);
		m_PortLabel->setBuddy(m_PortLabel);
		
		QDialogButtonBox * buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
		
		QFormLayout * formLayout = new QFormLayout();
		formLayout->addRow(m_HostLabel, m_HostEdit);
		formLayout->addRow(m_PortLabel, m_PortEdit);
		
		QVBoxLayout * mainLayout = new QVBoxLayout();
		mainLayout->addLayout(formLayout);
		mainLayout->addWidget(buttonBox);
		
		setLayout(mainLayout);
		
		connect(buttonBox, SIGNAL(accepted()), this, SLOT(checkHost()));
		connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));
	}
	
	void CConnectionDialog::checkHost() {
		if (m_HostEdit->isEnabled()) {
			if (m_HostEdit->text().isEmpty())
				QMessageBox::warning(this, tr("Invalid host"), tr("You have to specify a host name/address."));
			else
				accept();
		}
		else
			accept();
	}
}