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+/* ============================================================
+*
+* This file is a part of the rekonq project
+*
+* Copyright (C) 2007-2008 Trolltech ASA. All rights reserved
+* Copyright (C) 2008-2009 by Andrea Diamantini <adjam7 at gmail dot com>
+*
+*
+* 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, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* ============================================================ */
+
+
+
+#ifndef MODELMENU_H
+#define MODELMENU_H
+
+// Qt Includes
+#include <QtGui>
+#include <QtCore>
+
+// KDE Includes
+#include <KIcon>
+#include <KAction>
+#include <KMenu>
+
+// A QMenu that is dynamically populated from a QAbstractItemModel
+class ModelMenu : public KMenu
+{
+ Q_OBJECT
+
+signals:
+ void activated(const QModelIndex &index);
+ void hovered(const QString &text);
+
+public:
+ ModelMenu(QWidget *parent = 0);
+
+ void setModel(QAbstractItemModel *model);
+ QAbstractItemModel *model() const;
+
+ void setMaxRows(int max);
+ int maxRows() const;
+
+ void setFirstSeparator(int offset);
+ int firstSeparator() const;
+
+ void setRootIndex(const QModelIndex &index);
+ QModelIndex rootIndex() const;
+
+ void setHoverRole(int role);
+ int hoverRole() const;
+
+ void setSeparatorRole(int role);
+ int separatorRole() const;
+
+ KAction *makeAction(const KIcon &icon, const QString &text, QObject *parent);
+
+protected:
+ // add any actions before the tree, return true if any actions are added.
+ virtual bool prePopulated();
+ // add any actions after the tree
+ virtual void postPopulated();
+ // put all of the children of parent into menu up to max
+ void createMenu(const QModelIndex &parent, int max, QMenu *parentMenu = 0, QMenu *menu = 0);
+
+private slots:
+ void aboutToShow();
+ void triggered(QAction *action);
+ void hovered(QAction *action);
+
+private:
+ KAction *makeAction(const QModelIndex &index);
+ int m_maxRows;
+ int m_firstSeparator;
+ int m_maxWidth;
+ int m_hoverRole;
+ int m_separatorRole;
+ QAbstractItemModel *m_model;
+ QPersistentModelIndex m_root;
+};
+
+#endif // MODELMENU_H
+