/*
 * Copyright 2008 Ben Boeckel <MathStuf@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, either version 3 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/>.
 */

// Header include
#include "SoundUI.h"

// Pokemod includes
#include "../pokemod/Sound.h"
#include "../pokemod/Pokemod.h"

// Qt includes
// #include <Phonon>
#include <QBuffer>
#include <QFile>

// KDE includes
#include <KFileDialog>
#include <Phonon/MediaObject>

SoundUI::SoundUI(Sound* sound, QWidget* parent) :
        ObjectUI(parent),
        m_media(new Phonon::MediaObject)
{
    setupUi(this);
    setObjects(sound, new Sound(*sound));
}

SoundUI::~SoundUI()
{
    delete m_media;
}

void SoundUI::initGui()
{
    seeker->setMediaObject(m_media);
    connect(m_media, SIGNAL(finished()), buttonStop, SIGNAL(clicked()));
    buttonPlayPause->setIcon(KIcon("media-playback-start"));
    buttonStop->setIcon(KIcon("media-playback-stop"));
    buttonBrowse->setIcon(KIcon("document-open"));
}

void SoundUI::refreshGui()
{
    on_buttonStop_clicked();
    QBuffer* buffer = new QBuffer;
    buffer->setData(static_cast<Sound*>(modified())->data());
    m_media->setCurrentSource(Phonon::MediaSource(buffer));
    delete buffer;
}

void SoundUI::setGui()
{
    varName->setText(static_cast<Sound*>(modified())->name());
}

void SoundUI::apply()
{
    *static_cast<Sound*>(original()) = *static_cast<Sound*>(modified());
    emit(changed(false));
}

void SoundUI::discard()
{
    *static_cast<Sound*>(modified()) = *static_cast<Sound*>(original());
    setGui();
    emit(changed(false));
}

void SoundUI::on_varName_textChanged(const QString& name)
{
    static_cast<Sound*>(modified())->setName(name);
}

void SoundUI::on_buttonPlayPause_clicked()
{
    if (m_media->state() == Phonon::PlayingState)
    {
        buttonPlayPause->setIcon(KIcon("media-playback-start"));
        buttonPlayPause->setEnabled(true);
        m_media->pause();
    }
    else if (m_media->state() == Phonon::PausedState)
    {
        buttonPlayPause->setIcon(KIcon("media-playback-pause"));
        buttonPlayPause->setEnabled(true);
        m_media->play();
    }
    else if (m_media->state() == Phonon::ErrorState)
    {
        buttonPlayPause->setIcon(KIcon("media-playback-start"));
        buttonPlayPause->setEnabled(false);
        m_media->stop();
    }
}

void SoundUI::on_buttonStop_clicked()
{
    buttonPlayPause->setIcon(KIcon("media-playback-start"));
    m_media->stop();
}

void SoundUI::on_buttonBrowse_clicked()
{
    QFile file(KFileDialog::getOpenFileName(KUrl("kfiledialog:///audio"), "*.ogg|OGG files", this));
    if (file.open(QIODevice::ReadOnly))
    {
        static_cast<Sound*>(modified())->setData(file.readAll());
        file.close();
        refreshGui();
    }
}