void DataSourcesLoader::load()
{
    KPluginInfo::List pluginInfo = KPluginTrader::self()->query("plasma/mediacenter/datasources");
    if (pluginInfo.isEmpty()) {
        qWarning() << "no available data sources";
    }

    Q_FOREACH (const KPluginInfo &info, pluginInfo) {
        KPluginLoader loader(info.libraryPath());
        KPluginFactory* factory = loader.factory();

        const QVariantList args = QVariantList() << loader.metaData().toVariantMap();
        if(factory)
        {
            MediaCenter::AbstractDataSource *dataSource = factory->create<MediaCenter::AbstractDataSource>(0, args);
            if (dataSource) {
                dataSource->setMediaLibrary(SingletonFactory::instanceFor<MediaLibrary>());
                dataSource->start();
                connect(QApplication::instance(), SIGNAL(destroyed(QObject*)), dataSource, SLOT(quit()));
                qDebug() << "created instance for data source" << info.name();
            } else {
                qDebug() << "Could not create a instance for the data source " << info.name();
            }
        }

    }
MousePluginWidget::MousePluginWidget(const QString &pluginName, const QString &trigger, QGridLayout *layoutHack, QWidget *parent)
    : QObject(parent),
      m_configDlg(0),
      m_containment(0),
      m_lastConfigLocation(trigger),
      m_tempConfigParent(QString(), KConfig::SimpleConfig)
{
    KPluginInfo::List plugins = Plasma::ContainmentActions::listContainmentActionsInfo();
    if (plugins.isEmpty()) {
        //panic!!
        QLabel *fail = new QLabel(i18n("No plugins found, check your installation."), parent);
        layoutHack->addWidget(fail, 0, 0);
        return;
    }

    //make us some widgets
    m_pluginList = new QComboBox(parent);
    m_aboutButton = new QToolButton(parent);
    m_clearButton = new QToolButton(parent);
    m_triggerButton = new MouseInputButton(parent);
    m_configButton = new QToolButton(parent);
    //m_ui.description->setText(plugin.comment());

    //plugin list
    //FIXME is there some way to share this across all the entries?
    foreach (const KPluginInfo& plugin, plugins) {
        if (plugin.property("NoDisplay").toBool()) {
            continue;
        }

        m_pluginList->addItem(KIcon(plugin.icon()), plugin.name(), QVariant::fromValue(plugin));
        if (plugin.pluginName() == pluginName) {
            m_pluginList->setCurrentIndex(m_pluginList->count() - 1);
            m_plugin = plugin;
        }
    }

    if (! m_plugin.isValid()) {
        //probably an empty string; pick the first one
        m_pluginList->setCurrentIndex(0);
        m_plugin = plugins.first();
    }

    //I can haz config?
    m_tempConfig = KConfigGroup(&m_tempConfigParent, "test");
    if (!m_plugin.property("X-Plasma-HasConfigurationInterface").toBool()) {
        m_configButton->setVisible(false);
    }

    setTrigger(trigger);

    //pretty icons for the buttons
    m_aboutButton->setIcon(KIcon("dialog-information"));
    m_aboutButton->setToolTip(i18nc("About mouse action", "About"));
    m_triggerButton->setIcon(KIcon("input-mouse"));
    m_configButton->setIcon(KIcon("configure"));
    m_configButton->setToolTip(i18nc("Configure mouse action", "Configure"));
    m_clearButton->setIcon(KIcon("list-remove"));
    m_clearButton->setToolTip(i18nc("Remove mouse action", "Remove"));

    //HACK
    //FIXME what's the Right Way to do this?
    int row = layoutHack->rowCount();
    layoutHack->addWidget(m_triggerButton, row, 0);
    layoutHack->addWidget(m_pluginList, row, 1);
    layoutHack->addWidget(m_configButton, row, 2);
    layoutHack->addWidget(m_aboutButton, row, 3);
    layoutHack->addWidget(m_clearButton, row, 4);

    //connect
    connect(m_pluginList, SIGNAL(currentIndexChanged(int)), this, SLOT(setPlugin(int)));
    connect(m_triggerButton, SIGNAL(triggerChanged(QString,QString)), this, SLOT(changeTrigger(QString,QString)));
    connect(m_configButton, SIGNAL(clicked()), this, SLOT(configure()));
    connect(m_clearButton, SIGNAL(clicked()), this, SLOT(clearTrigger()));
    connect(m_aboutButton, SIGNAL(clicked()), this, SLOT(showAbout()));
}