/****************************************************************************
**
** Copyright (C) 2008 David Gross <gdavid.devel@gmail.com>
**
** This file is part of KDE.
**
** 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; see the file COPYING. If not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
** Boston, MA 02110-1301, USA.
**
****************************************************************************/

#include "nxresumesessions.h"

#include <QTreeWidget>
#include <QTreeWidgetItem>
#include <QVBoxLayout>

#include <KTitleWidget>

NxResumeSessions::NxResumeSessions()
{
    QWidget *nxPage = new QWidget();
    nxUi.setupUi(nxPage);

    setCaption(i18n("Available NX Sessions"));
    setButtons(KDialog::None);

    QVBoxLayout *layout = new QVBoxLayout();

    KTitleWidget *titleWidget = new KTitleWidget();
    titleWidget->setText(i18n("Available NX Sessions"));
    titleWidget->setPixmap(KIcon("krdc"));
    layout->addWidget(titleWidget);
    layout->addWidget(nxPage);

    QWidget *mainWidget = new QWidget();
    mainWidget->setLayout(layout);
    setMainWidget(mainWidget);

    connect(nxUi.buttonNew, SIGNAL(pressed()), this, SLOT(pressedNew()));
    connect(nxUi.buttonResume, SIGNAL(pressed()), this, SLOT(pressedResume()));
}

NxResumeSessions::~NxResumeSessions()
{
    if (!empty())
        clear();
}

bool NxResumeSessions::empty() const
{
    return nxUi.sessionsList->topLevelItemCount() == 0;
}

void NxResumeSessions::clear()
{
    nxUi.sessionsList->clear();
}

void NxResumeSessions::addSessions(QList<nxcl::NXResumeData> sessions)
{
    for (int i = 0; i < sessions.size(); ++i) {
        const nxcl::NXResumeData session = sessions.at(i);
        QTreeWidgetItem *tmp = new QTreeWidgetItem();
        tmp->setText(0, QString::number(session.display));
        tmp->setText(1, QString(session.sessionType.c_str()));
        tmp->setText(2, QString(session.sessionID.c_str()));
        tmp->setText(3, QString::number(session.depth));
        tmp->setText(4, QString(session.screen.c_str()));
        tmp->setText(5, QString(session.sessionName.c_str()));

        nxUi.sessionsList->addTopLevelItem(tmp);
    }
}

void NxResumeSessions::show()
{
    adjustSize();

    if (exec() == KDialog::Rejected)
        pressedNew();
}

void NxResumeSessions::pressedNew()
{
    emit newSession();
}

void NxResumeSessions::pressedResume()
{
    emit resumeSession(QString(""));
}