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#ifndef GERRIT_INTERNAL_GERRITPLUGIN_H
#define GERRIT_INTERNAL_GERRITPLUGIN_H

#include <QObject>
#include <QPointer>
#include <QSharedPointer>
#include <QPair>

QT_BEGIN_NAMESPACE
class QAction;
QT_END_NAMESPACE

namespace Core {
class ActionContainer;
class Command;
class CommandLocator;
}

namespace Gerrit {
namespace Internal {

class GerritChange;
class GerritParameters;
class GerritDialog;

typedef QPair<QAction *, Core::Command *> ActionCommandPair;

class GerritPlugin : public QObject
{
    Q_OBJECT
public:
    explicit GerritPlugin(QObject *parent = 0);
    ~GerritPlugin();

    bool initialize(Core::ActionContainer *ac);

    static QString gitBinary();
    static QString branch(const QString &repository);
    void addToLocator(Core::CommandLocator *locator);
    void push(const QString &topLevel);

public slots:
    void fetchDisplay(const QSharedPointer<Gerrit::Internal::GerritChange> &change);
    void fetchCherryPick(const QSharedPointer<Gerrit::Internal::GerritChange> &change);
    void fetchCheckout(const QSharedPointer<Gerrit::Internal::GerritChange> &change);
    void updateActions(bool hasTopLevel);

signals:
    void fetchStarted(const QSharedPointer<Gerrit::Internal::GerritChange> &change);
    void fetchFinished();

private slots:
    void openView();
    void push();

private:
    QString findLocalRepository(QString project, const QString &branch) const;
    void fetch(const QSharedPointer<Gerrit::Internal::GerritChange> &change, int mode);

    QSharedPointer<GerritParameters> m_parameters;
    QPointer<GerritDialog> m_dialog;
    Core::Command *m_gerritCommand;
    ActionCommandPair m_pushToGerritPair;
    QString m_reviewers;
};

} // namespace Internal
} // namespace Gerrit

#endif // GERRIT_INTERNAL_GERRITPLUGIN_H
