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/*********
*
* In the name of the Father, and of the Son, and of the Holy Spirit.
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2009 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License
* version 2.0.
*
**********/
#ifndef BTMENUVIEW_H
#define BTMENUVIEW_H
#include <QMenu>
#include <QMap>
#include <QPersistentModelIndex>
class QAbstractItemModel;
class QActionGroup;
/**
\warning This menu does not properly handle changes in the source model while
being shown, so beware to check whether the index emitted by
triggered() is valid.
*/
class BtMenuView: public QMenu {
Q_OBJECT
public:
BtMenuView(QWidget *parent = 0);
~BtMenuView();
void setModel(QAbstractItemModel *model);
inline QAbstractItemModel *model() const { return m_model; }
signals:
void triggered(QModelIndex index);
protected:
void buildMenu(QMenu *parentMenu, const QModelIndex &parent);
protected slots:
void slotActionTriggered(QAction *action);
void slotAboutToShow();
void slotAboutToHide();
protected:
QAbstractItemModel *m_model;
QActionGroup *m_actions;
QMap<QAction *, QPersistentModelIndex> m_indexMap;
};
#endif // BTMENUVIEW_H
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