GazeTK

#include "pluginloader.h"

#include <QDebug>

#include <QDir>

#include <QPluginLoader>

#include <QApplication>

#include "gazetkinterfaces.h"

namespace gazetk

{

PluginLoader* PluginLoader::_instance = 0;

PluginLoader* PluginLoader::instance()

{

    if( _instance == 0 )

        _instance = new PluginLoader();

    return _instance;

}

PluginLoader::PluginLoader()

{

}

void PluginLoader::loadPlugins()

{

    qDebug() << "Loading available plugins...";

    // Handling plugins that are statically linked

    foreach (QObject *plugin, QPluginLoader::staticInstances())

        handlePlugin(plugin);

    // Handling dynamic plugins

    QDir pluginsDir = QDir(qApp->applicationDirPath());

#if defined(Q_OS_WIN)

    //if (pluginsDir.dirName().toLower() == "debug" || pluginsDir.dirName().toLower() == "release")

    //    pluginsDir.cdUp();

#elif defined(Q_OS_MAC)

    if (pluginsDir.dirName() == "MacOS") {

        pluginsDir.cdUp();

        pluginsDir.cdUp();

        pluginsDir.cdUp();

    }

#endif

    pluginsDir.cd("plugins");

    qDebug() << "   from directory " << pluginsDir.absolutePath();

    foreach (QString fileName, pluginsDir.entryList(QDir::Files)) {

            QPluginLoader loader(pluginsDir.absoluteFilePath(fileName));

            QObject *plugin = loader.instance();

            if (plugin) {

                handlePlugin(plugin);

                pluginFileNames += fileName;

                qDebug() << "    adding plugin: " << fileName;

            }

        }

}

void PluginLoader::handlePlugin(QObject *plugin)

{

    gazetk::PluginInterface *iPlugin = qobject_cast<gazetk::PluginInterface *>(plugin);

    if (iPlugin) // Found a plugin...

        return;

    return;

}

} // namespace gazetk