/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/

#ifndef QMLOBSERVERTOOL_H
#define QMLOBSERVERTOOL_H

#include <utils/buildablehelperlibrary.h>
#include "qt4projectmanager_global.h"

QT_FORWARD_DECLARE_CLASS(QDir);

namespace Utils {
    class Environment;
}

namespace ProjectExplorer {
    class Project;
}

namespace Qt4ProjectManager {

class QtVersion;

class QT4PROJECTMANAGER_EXPORT QmlObserverTool : public Utils::BuildableHelperLibrary
{
public:
    static bool canBuild(const QtVersion *qtVersion);
    static QString toolForProject(ProjectExplorer::Project *project);
    static QString toolByInstallData(const QString &qtInstallData);
    static QStringList locationsByInstallData(const QString &qtInstallData);

    // Build the helpers and return the output log/errormessage.
    static bool build(const QString &directory, const QString &makeCommand,
                       const QString &qmakeCommand, const QString &mkspec,
                       const Utils::Environment &env, const QString &targetMode,
                       QString *output,  QString *errorMessage);

    // Copy the source files to a target location and return the chosen target location.
    static QString copy(const QString &qtInstallData, QString *errorMessage);

private:
    static QStringList recursiveFileList(const QDir &dir, const QString &prefix = QString());
    static QStringList installDirectories(const QString &qtInstallData);

};

} // namespace

#endif // QMLOBSERVERTOOL_H