/**************************************************************************
**
** This file is part of the Qt Build Suite
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file.
** Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**************************************************************************/


#ifndef QBS_BUILDEXECUTOR_H
#define QBS_BUILDEXECUTOR_H

#include "buildproduct.h"

#include <QtCore/QFutureInterface>
#include <QtCore/QReadWriteLock>

namespace qbs {
    class Executor;
    class BuildProject;
}

namespace Qbs {

class BuildExecutor
{
public:
    BuildExecutor();

    enum ExecutorState {
        ExecutorIdle,
        ExecutorRunning,
        ExecutorError
    };

    void setMaximumJobs(int numberOfJobs);
    int maximumJobs() const;

    void setRunOnceAndForgetModeEnabled(bool enable);
    bool runOnceAndForgetModeIsEnabled() const;
    void setDryRunEnabled(bool enable);
    bool isDryRunEnabled() const;
    void setKeepGoingEnabled(bool enable);
    bool isKeepGoingEnabled() const;

    void executeBuildProject(QFutureInterface<bool> &futureInterface, const BuildProject &buildProject);
    void executeBuildProjects(QFutureInterface<bool> &futureInterface, const QList<QSharedPointer<qbs::BuildProject> > internalBuildProjects, QStringList changedFiles, QStringList selectedProductNames);

    ExecutorState state() const;

private: //functions
    void setState(const ExecutorState &state);

private:  // variables
    mutable QReadWriteLock m_lock;
    int m_maximumJobs;
    bool m_runOnceAndForgetModeEnabled;
    bool m_dryRun;
    bool m_keepGoing;
    ExecutorState m_state;
};

} // namespace Qbs

#endif // QBS_BUILDEXECUTOR_H