probes.cpp

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#include "src/common/ustring.h"
#include "src/common/filelist.h"
#include "src/common/filepath.h"

#include "src/engines/engineprobe.h"

#include "src/engines/witcher/probes.h"
#include "src/engines/witcher/witcher.h"

namespace Engines {

namespace Witcher {

class EngineProbe : public Engines::EngineProbe {
private:
    static const Common::UString kGameName;

public:
    EngineProbe() {}
    ~EngineProbe() {}

    Aurora::GameID getGameID() const {
        return Aurora::kGameIDWitcher;
    }

    const Common::UString &getGameName() const {
        return kGameName;
    }

    Aurora::Platform getPlatform() const {
        return Aurora::kPlatformWindows;
    }

    Engines::Engine *createEngine() const {
        return new WitcherEngine;
    }

    bool probe(Common::SeekableReadStream &UNUSED(stream)) const {
        return false;
    }

    bool probe(const Common::UString &directory, const Common::FileList &UNUSED(rootFiles)) const {

        // There should be a system directory
        Common::UString systemDir = Common::FilePath::findSubDirectory(directory, "system", true);
        if (systemDir.empty())
            return false;

        // The system directory has to be readable
        Common::FileList systemFiles;
        if (!systemFiles.addDirectory(systemDir))
            return false;

        // If either witcher.ini or witcher.exe exists, this should be a valid path
        return systemFiles.containsGlob(".*/witcher.(exe|ini)", true);
    }

};

const Common::UString EngineProbe::kGameName = "The Witcher";


void createEngineProbes(std::list<const ::Engines::EngineProbe *> &probes) {
    probes.push_back(new EngineProbe);
}

} // End of namespace Witcher

} // End of namespace Engines