/**
 * Copyright (C) 2002-2004 Scott Wheeler <wheeler@kde.org>
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "splashscreen.h"

#include <kapplication.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kdebug.h>

#include <QPixmap>
#include <QLabel>
#include <QPalette>

SplashScreen *SplashScreen::splash = 0;
bool SplashScreen::done = false;
int SplashScreen::count = 0;

static QString loadedText(int i)
{
    return i18nc("%1 is a count of loaded music tracks", "Loading: %1", i);
}

////////////////////////////////////////////////////////////////////////////////
// pubic members
////////////////////////////////////////////////////////////////////////////////

SplashScreen *SplashScreen::instance()
{
    if(!splash && !done)
        splash = new SplashScreen();
    return splash;
}

void SplashScreen::finishedLoading()
{
    done = true;
    delete splash;
    splash = 0;
}

void SplashScreen::increment()
{
    if(splash) {
        count++;
        if(( count & 63 ) == 0)
            splash->processEvents();
    }
}

void SplashScreen::update()
{
    if(splash)
        splash->processEvents();
}

////////////////////////////////////////////////////////////////////////////////
// protected members
////////////////////////////////////////////////////////////////////////////////

SplashScreen::SplashScreen() : QLabel(0, Qt::WStyle_Splash)
{
    setObjectName( QLatin1String("splashScreen" ));

    QPixmap background = UserIcon("splash");
    resize(background.size());
    QPalette palette;
    palette.setBrush(backgroundRole(), QBrush(background));

    setMargin(7);
    setAlignment(Qt::AlignLeft | Qt::AlignBottom);

    palette.setColor(foregroundRole(), QColor(107, 158, 194));
    setPalette(palette);

    QFont f = font();
    f.setPixelSize(10);
    setFont(f);

    setText(loadedText(0));
}

SplashScreen::~SplashScreen()
{

}

////////////////////////////////////////////////////////////////////////////////
// private methods
////////////////////////////////////////////////////////////////////////////////

void SplashScreen::processEvents()
{
    setText(loadedText(count));
}

// vim: set et sw=4 tw=0 sta: