/**************************************************************************
**
** 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.
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**************************************************************************/

#ifndef PROCESSSTEP_H
#define PROCESSSTEP_H

#include "ui_processstep.h"
#include "abstractprocessstep.h"
#include "environment.h"

namespace ProjectExplorer {

namespace Internal {

class ProcessStepFactory : public IBuildStepFactory
{
    Q_OBJECT

public:
    ProcessStepFactory();
    ~ProcessStepFactory();

    virtual QStringList availableCreationIds(BuildConfiguration *parent) const;
    virtual QString displayNameForId(const QString &id) const;

    virtual bool canCreate(BuildConfiguration *parent, const QString &id) const;
    virtual BuildStep *create(BuildConfiguration *parent, const QString &id);
    virtual bool canRestore(BuildConfiguration *parent, const QVariantMap &map) const;
    virtual BuildStep *restore(BuildConfiguration *parent, const QVariantMap &map);
    virtual bool canClone(BuildConfiguration *parent, BuildStep *product) const;
    virtual BuildStep *clone(BuildConfiguration *parent, BuildStep *product);
};

class ProcessStep : public ProjectExplorer::AbstractProcessStep
{
    Q_OBJECT
    friend class ProcessStepFactory;

public:
    explicit ProcessStep(BuildConfiguration *bc);
    virtual ~ProcessStep();

    virtual bool init();
    virtual void run(QFutureInterface<bool> &);

    virtual BuildStepConfigWidget *createConfigWidget();
    virtual bool immutable() const;

    QString command() const;
    QStringList arguments() const;
    bool enabled() const;
    QString workingDirectory() const;

    void setCommand(const QString &command);
    void setArguments(const QStringList &arguments);
    void setEnabled(bool enabled);
    void setWorkingDirectory(const QString &workingDirectory);

    QVariantMap toMap() const;

protected:
    ProcessStep(BuildConfiguration *bc, ProcessStep *bs);
    ProcessStep(BuildConfiguration *bc, const QString &id);

    bool fromMap(const QVariantMap &map);

private:
    void ctor();

    QString m_name;
    QString m_command;
    QStringList m_arguments;
    QString m_workingDirectory;
    Environment m_env;
    bool m_enabled;
};

class ProcessStepConfigWidget : public BuildStepConfigWidget
{
    Q_OBJECT
public:
    ProcessStepConfigWidget(ProcessStep *step);
    virtual QString displayName() const;
    virtual void init();
    virtual QString summaryText() const;
private slots:
    void nameLineEditTextEdited();
    void commandLineEditTextEdited();
    void workingDirectoryLineEditTextEdited();
    void commandArgumentsLineEditTextEdited();
    void enabledCheckBoxClicked(bool);
private:
    void updateDetails();
    ProcessStep *m_step;
    Ui::ProcessStepWidget m_ui;
    QString m_summaryText;
};

} // namespace Internal
} // namespace ProjectExplorer

#endif // PROCESSSTEP_H