/*
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version
  2 of the License, or (at your option) any later version.
*/

#ifndef MAPPINGTREEWIDGET_H
#define MAPPINGTREEWIDGET_H

#include <QWidget>
#include <QTreeView>

class MappingTreeView;
class MappingTreeModel;
class QComboBox;
class QPushButton;
class QSortFilterProxyModel;
class QStringListModel;
class QAction;

struct MappingData;

class MappingTreeWidget : public QWidget {
    Q_OBJECT
    public:
        explicit MappingTreeWidget(QWidget *parent = 0);
        MappingData selectedItem() const;

    public slots:
        void addChild();
        void addType();
        void deleteChild();
        void deleteType();

    protected:
        virtual void hideEvent(QHideEvent *event);

    private slots:
        void typeChanged(QString type);
        void editChild();

    private:
        const QModelIndex selected() const;
        MappingTreeView *mTree;
        MappingTreeModel *mModel;
        QSortFilterProxyModel *mProxy;
        QStringListModel *mTypesModel;
        QComboBox *mTypeBox;
        QPushButton *mAddChild;
        QPushButton *mDeleteChild;
        QPushButton *mAddType;
        QPushButton *mDeleteType;
        QLineEdit *mEdit;
        QAction *mDeleteChildA;
        QAction *mEditChildA;
};

class MappingTreeView : public QTreeView {
    Q_OBJECT
    public:
        MappingTreeView(QWidget *parent = 0);

    protected:
        virtual void contextMenuEvent(QContextMenuEvent *e);
};

#endif // MAPPINGTREEWIDGET_H