/**************************************************************************
**
** Copyright (c) 2014 Brian McGillion
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
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****************************************************************************/

#ifndef MERCURIALCONTROL_H
#define MERCURIALCONTROL_H

#include <coreplugin/iversioncontrol.h>

QT_BEGIN_NAMESPACE
class QVariant;
QT_END_NAMESPACE

namespace Mercurial {
namespace Internal {

class MercurialClient;

// Implements just the basics of the Version Control Interface
// MercurialClient handles all the work.
class MercurialControl: public Core::IVersionControl
{
    Q_OBJECT

public:
    explicit MercurialControl(MercurialClient *mercurialClient);

    QString displayName() const;
    Core::Id id() const;
    bool managesDirectory(const QString &filename, QString *topLevel = 0) const;
    bool managesFile(const QString &workingDirectory, const QString &fileName) const;
    bool isConfigured() const;
    bool supportsOperation(Operation operation) const;
    bool vcsOpen(const QString &fileName);
    bool vcsAdd(const QString &filename);
    bool vcsDelete(const QString &filename);
    bool vcsMove(const QString &from, const QString &to);
    bool vcsCreateRepository(const QString &directory);
    bool vcsCheckout(const QString &directory, const QByteArray &url);
    QString vcsGetRepositoryURL(const QString &directory);
    bool sccManaged(const QString &filename);
    bool vcsAnnotate(const QString &file, int line);

public slots:
    // To be connected to the HgTask's success signal to emit the repository/
    // files changed signals according to the variant's type:
    // String -> repository, StringList -> files
    void changed(const QVariant&);
    void emitConfigurationChanged();

private:
    MercurialClient *mercurialClient;
};

} // namespace Internal
} // namespace Mercurial

#endif // MERCURIALCONTROL_H