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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** This file is part of the examples of the Qt Toolkit.
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**     notice, this list of conditions and the following disclaimer in
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#include "musicplayer.h"

#include <QApplication>
#include <QFileInfo>
#include <QSettings>
#include <QIcon>
#include <QDir>

//! [0]
static void associateFileTypes(const QStringList &fileTypes)
{
    QString displayName = QGuiApplication::applicationDisplayName();
    QString filePath = QCoreApplication::applicationFilePath();
    QString fileName = QFileInfo(filePath).fileName();

    QSettings settings("HKEY_CURRENT_USER\\Software\\Classes\\Applications\\" + fileName, QSettings::NativeFormat);
    settings.setValue("FriendlyAppName", displayName);

    settings.beginGroup("SupportedTypes");
    foreach (const QString& fileType, fileTypes)
        settings.setValue(fileType, QString());
    settings.endGroup();

    settings.beginGroup("shell");
    settings.beginGroup("open");
    settings.setValue("FriendlyAppName", displayName);
    settings.beginGroup("Command");
    settings.setValue(".", QChar('"') + QDir::toNativeSeparators(filePath) + QString("\" \"%1\""));
}
//! [0]

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    app.setApplicationName("MusicPlayer");
    app.setOrganizationName("QtWinExtras");
    app.setOrganizationDomain("qt-project.org");
    app.setApplicationDisplayName("QtWinExtras Music Player");
    app.setWindowIcon(QIcon(":/logo.png"));

    associateFileTypes(QStringList(".mp3"));

    MusicPlayer player;
    const QStringList arguments = QCoreApplication::arguments();
    if (arguments.size() > 1)
        player.playFile(arguments.at(1));
    player.resize(300, 60);
    player.show();

    return app.exec();
}
