Importing recode (rekonq code).

I'm sorry I coudn't perform this with gitsvn or tailor..
but I cannot lose all the evening just for this.
And I need to sleep now..



git-svn-id: svn+ssh://svn.kde.org/home/kde/trunk/playground/network/rekonq@963146 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 92 insertions, 0 deletions

diff --git a/src/modelmenu.h b/src/modelmenu.h
new file mode 100644
index 00000000..3cc657b3
--- /dev/null
+++ b/src/modelmenu.h
@@ -0,0 +1,92 @@
+/* ============================================================
+*
+* 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
+