/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2004-2014 Andrey Korotaev <unC0Rr@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; version 2 of the License

 *

 * 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

 */

#include <QVBoxLayout>

#include <QLabel>

#include <QDialogButtonBox>

#include <QPushButton>

#include <QTimer>

#include "hwform.h"

#include "ask_quit.h"

#include "pagevideos.h"

HWAskQuitDialog::HWAskQuitDialog(QWidget* parent, HWForm * form) : QDialog(parent)

{

    this->form = form;

    setWindowTitle(tr("Do you really want to quit?"));

    QVBoxLayout * layout = new QVBoxLayout(this);

    QLabel * lbLabel = new QLabel(this);

    lbLabel->setText(QLabel::tr("There are videos that are currently being processed.\n"

                                "Exiting now will abort them.\n"

                                "Do you really want to quit?"));

    layout->addWidget(lbLabel);

    lbList = new QLabel(this);

    layout->addWidget(lbList);

    updateList();

    QDialogButtonBox* dbbButtons = new QDialogButtonBox(this);

    QPushButton * pbYes = dbbButtons->addButton(QDialogButtonBox::Yes);

    QPushButton * pbNo  = dbbButtons->addButton(QDialogButtonBox::No);

    QPushButton * pbMore = dbbButtons->addButton(QPushButton::tr("More info"), QDialogButtonBox::HelpRole);

    layout->addWidget(dbbButtons);

    connect(pbYes,  SIGNAL(clicked()), this, SLOT(accept()));

    connect(pbNo,   SIGNAL(clicked()), this, SLOT(reject()));

    connect(pbMore, SIGNAL(clicked()), this, SLOT(goToPageVideos()));

    // update list periodically

    QTimer * timer = new QTimer(this);

    connect(timer, SIGNAL(timeout()), this, SLOT(updateList()));

    timer->start(200);

    this->setWindowModality(Qt::WindowModal);

}

void HWAskQuitDialog::goToPageVideos()

{

    reject();

    form->GoToVideos();

}

void HWAskQuitDialog::updateList()

{

    QString text = form->ui.pageVideos->getVideosInProgress();

    if (text.isEmpty())

    {

        // automatically exit when everything is finished

        accept();

        return;

    }

    lbList->setText(text);

}