/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, 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.
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**************************************************************************/

#ifndef BUILDSTEPSPAGE_H
#define BUILDSTEPSPAGE_H

#include "buildstep.h"
#include "deployconfiguration.h"
#include "namedwidget.h"

QT_BEGIN_NAMESPACE
class QPushButton;
class QToolButton;
class QLabel;
class QVBoxLayout;
class QSignalMapper;
QT_END_NAMESPACE

namespace Utils {
class DetailsWidget;
}

namespace ProjectExplorer {

class Target;
class BuildConfiguration;

namespace Internal {

struct BuildStepsWidgetStruct
{
    BuildStepConfigWidget *widget;
    Utils::DetailsWidget *detailsWidget;
    QToolButton *upButton;
    QToolButton *downButton;
    QToolButton *removeButton;
};

class BuildStepListWidget : public NamedWidget
{
    Q_OBJECT

public:
    BuildStepListWidget(QWidget *parent = 0);
    virtual ~BuildStepListWidget();

    void init(BuildStepList *bsl);

private slots:
    void updateAddBuildStepMenu();
    void addBuildStep();
    void updateSummary();
    void stepMoveUp(int pos);
    void stepMoveDown(int pos);
    void stepRemove(int pos);

private:
    void setupUi();
    void updateBuildStepButtonsState();
    void addBuildStepWidget(int pos, BuildStep *step);

    BuildStepList *m_buildStepList;
    QHash<QAction *, QPair<QString, ProjectExplorer::IBuildStepFactory *> > m_addBuildStepHash;

    QList<Internal::BuildStepsWidgetStruct> m_buildSteps;

    QVBoxLayout *m_vbox;

    QLabel *m_noStepsLabel;
    QPushButton *m_addButton;

    QSignalMapper *m_upMapper;
    QSignalMapper *m_downMapper;
    QSignalMapper *m_removeMapper;

    int m_leftMargin;
};

namespace Ui {
    class BuildStepsPage;
}

class BuildStepsPage : public BuildConfigWidget
{
    Q_OBJECT

public:
    BuildStepsPage(Target *target, const QString &id);
    virtual ~BuildStepsPage();

    QString displayName() const;
    void init(BuildConfiguration *bc);

private:
    QString m_id;
    BuildStepListWidget *m_widget;
};

} // Internal
} // ProjectExplorer

#endif // BUILDSTEPSPAGE_H