/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
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**
** GNU Lesser General Public License Usage
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** 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.
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#ifndef DEBUGGERSOURCEPATHMAPPINGWIDGET_H
#define DEBUGGERSOURCEPATHMAPPINGWIDGET_H

#include <QGroupBox>
#include <QMap>
#include <QPair>

QT_BEGIN_NAMESPACE
class QStandardItemModel;
class QTreeView;
class QLineEdit;
class QPushButton;
class QLineEdit;
class QModelIndex;
QT_END_NAMESPACE

namespace Utils { class PathChooser; }

namespace Debugger {

class DebuggerStartParameters;

namespace Internal {

class SourcePathMappingModel;

class DebuggerSourcePathMappingWidget : public QGroupBox
{
    Q_OBJECT

public:
    typedef QMap<QString, QString> SourcePathMap;

    explicit DebuggerSourcePathMappingWidget(QWidget *parent = 0);

    SourcePathMap sourcePathMap() const;
    void setSourcePathMap(const SourcePathMap &);

    /* Merge settings for an installed Qt (unless another setting
     * is already in the map. */
    static SourcePathMap mergePlatformQtPath(const DebuggerStartParameters &sp,
                                             const SourcePathMap &in);

private slots:
    void slotAdd();
    void slotAddQt();
    void slotRemove();
    void slotCurrentRowChanged(const QModelIndex &,const QModelIndex &);
    void slotEditSourceFieldChanged();
    void slotEditTargetFieldChanged();

private:
    void resizeColumns();
    void updateEnabled();
    QString editSourceField() const;
    QString editTargetField() const;
    void setEditFieldMapping(const QPair<QString, QString> &m);
    int currentRow() const;
    void setCurrentRow(int r);

    SourcePathMappingModel *m_model;
    QTreeView *m_treeView;
    QPushButton *m_addButton;
    QPushButton *m_addQtButton;
    QPushButton *m_removeButton;
    QLineEdit *m_sourceLineEdit;
    Utils::PathChooser *m_targetChooser;
};

} // namespace Internal
} // namespace Debugger

#endif // DEBUGGERSOURCEPATHMAPPINGWIDGET_H