/*
 * Copyright (c) 2014-2017, Ilya Kotov <forkotov02@ya.ru>
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 COPYRIGHT
 * HOLDER 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.
 */

#include <QApplication>
#include <QSettings>
#include "qt5ct.h"
#include "mainwindow.h"
#include "appearancepage.h"
#include "fontspage.h"
#include "iconthemepage.h"
#include "interfacepage.h"
#include "qsspage.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent) :
    QWidget(parent),
    m_ui(new Ui::MainWindow)
{
    m_ui->setupUi(this);
    m_ui->tabWidget->addTab(new AppearancePage(this), tr("Appearance"));
    m_ui->tabWidget->addTab(new FontsPage(this), tr("Fonts"));
    m_ui->tabWidget->addTab(new IconThemePage(this), tr("Icon Theme"));
    m_ui->tabWidget->addTab(new InterfacePage(this), tr("Interface"));
#ifdef USE_WIDGETS
    m_ui->tabWidget->addTab(new QSSPage(this), tr("Style Sheets"));
#endif

    QSettings settings(Qt5CT::configFile(), QSettings::IniFormat);
    restoreGeometry(settings.value("SettingsWindow/geometry").toByteArray());

    setWindowIcon(QIcon::fromTheme("preferences-desktop-theme"));

    m_ui->versionLabel->setText(tr("Version: %1").arg(QT5CT_VERSION_STR));
}

MainWindow::~MainWindow()
{
    delete m_ui;
}

void MainWindow::closeEvent(QCloseEvent *)
{
    QSettings settings(Qt5CT::configFile(), QSettings::IniFormat);
    settings.setValue("SettingsWindow/geometry", saveGeometry());
}

void MainWindow::on_buttonBox_clicked(QAbstractButton *button)
{
    int id = m_ui->buttonBox->standardButton(button);
    if(id == QDialogButtonBox::Ok || id == QDialogButtonBox::Apply)
    {
        for(int i = 0; i < m_ui->tabWidget->count(); ++i)
        {
            TabPage *p = qobject_cast<TabPage*>(m_ui->tabWidget->widget(i));
            if(p)
                p->writeSettings();
        }
    }

    if(id == QDialogButtonBox::Ok || id == QDialogButtonBox::Cancel)
    {
        close();
        qApp->quit();
    }
}
