/**************************************************************************
**
** Copyright (C) 2013 Openismus GmbH.
** Authors: Peter Penz (ppenz@openismus.com)
**          Patricia Santana Cruz (patriciasantanacruz@gmail.com)
** 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
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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****************************************************************************/

#ifndef CONFIGURESTEP_H
#define CONFIGURESTEP_H

#include <projectexplorer/abstractprocessstep.h>

QT_BEGIN_NAMESPACE
class QLineEdit;
QT_END_NAMESPACE

namespace AutotoolsProjectManager {
namespace Internal {

class AutotoolsProject;
class AutotoolsBuildConfiguration;
class ConfigureStepConfigWidget;

//////////////////////////////////
// ConfigureStepFactory Class
//////////////////////////////////
/**
 * @brief Implementation of the ProjectExplorer::IBuildStepFactory interface.
 *
 * The factory is used to create instances of ConfigureStep.
 */
class ConfigureStepFactory : public ProjectExplorer::IBuildStepFactory
{
    Q_OBJECT

public:
    ConfigureStepFactory(QObject *parent = 0);

    QList<Core::Id> availableCreationIds(ProjectExplorer::BuildStepList *bc) const;
    QString displayNameForId(const Core::Id id) const;

    bool canCreate(ProjectExplorer::BuildStepList *parent, const Core::Id id) const;
    ProjectExplorer::BuildStep *create(ProjectExplorer::BuildStepList *parent, const Core::Id id);
    bool canClone(ProjectExplorer::BuildStepList *parent, ProjectExplorer::BuildStep *source) const;
    ProjectExplorer::BuildStep *clone(ProjectExplorer::BuildStepList *parent, ProjectExplorer::BuildStep *source);
    bool canRestore(ProjectExplorer::BuildStepList *parent, const QVariantMap &map) const;
    ProjectExplorer::BuildStep *restore(ProjectExplorer::BuildStepList *parent, const QVariantMap &map);

    bool canHandle(ProjectExplorer::BuildStepList *parent) const;
};

//////////////////////////
//// ConfigureStep class
//////////////////////////
///**
// * @brief Implementation of the ProjectExplorer::AbstractProcessStep interface.
// *
// * A configure step can be configured by selecting the "Projects" button of Qt
// * Creator (in the left hand side menu) and under "Build Settings".
// *
// * It is possible for the user to specify custom arguments. The corresponding
// * configuration widget is created by MakeStep::createConfigWidget and is
// * represented by an instance of the class MakeStepConfigWidget.
// */
class ConfigureStep : public ProjectExplorer::AbstractProcessStep
{
    Q_OBJECT
    friend class ConfigureStepFactory;
    friend class ConfigureStepConfigWidget;

public:
    ConfigureStep(ProjectExplorer::BuildStepList *bsl);

    AutotoolsBuildConfiguration *autotoolsBuildConfiguration() const;
    bool init();
    void run(QFutureInterface<bool> &interface);
    ProjectExplorer::BuildStepConfigWidget *createConfigWidget();
    bool immutable() const;
    QString additionalArguments() const;
    QVariantMap toMap() const;

public slots:
    void setAdditionalArguments(const QString &list);

signals:
    void additionalArgumentsChanged(const QString &);

protected:
    ConfigureStep(ProjectExplorer::BuildStepList *bsl, ConfigureStep *bs);
    ConfigureStep(ProjectExplorer::BuildStepList *bsl, const Core::Id id);

    bool fromMap(const QVariantMap &map);

private:
    void ctor();

    QString m_additionalArguments;
    bool m_runConfigure;
};

/////////////////////////////////////
// ConfigureStepConfigWidget class
/////////////////////////////////////
/**
 * @brief Implementation of the ProjectExplorer::BuildStepConfigWidget interface.
 *
 * Allows to configure a configure step in the GUI.
 */
class ConfigureStepConfigWidget : public ProjectExplorer::BuildStepConfigWidget
{
    Q_OBJECT

public:
    ConfigureStepConfigWidget(ConfigureStep *configureStep);

    QString displayName() const;
    QString summaryText() const;

private slots:
    void updateDetails();

private:
    ConfigureStep *m_configureStep;
    QString m_summaryText;
    QLineEdit *m_additionalArguments;
};

} // namespace Internal
} // namespace AutotoolsProjectManager

#endif // CONFIGURESTEP_H