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+/*
+ * Copyright 2012 Canonical Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; version 3.
+ *
+ * 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Renato Araujo Oliveira Filho <renato@canonical.com>
+ */
+
+#ifndef MENULI_H
+#define MENUNODE_H
+
+#include <QObject>
+#include <QPointer>
+#include <QMap>
+#include <QVariant>
+
+extern "C" {
+#include <gio/gio.h>
+}
+
+class MenuNode
+{
+public:
+ MenuNode(const QString &linkType, GMenuModel *model, MenuNode *parent, int pos, QObject *listener);
+ ~MenuNode();
+
+ int position() const;
+ MenuNode *parent() const;
+ GMenuModel *model() const;
+ QString linkType() const;
+
+ void connect(QObject *listener);
+ void disconnect();
+ int size() const;
+ MenuNode *child(int pos) const;
+
+ void insertChild(MenuNode *child, int pos);
+ int childPosition(GMenuModel *item) const;
+ int childPosition(const MenuNode *item) const;
+
+ int depth() const;
+ void change(int start, int added, int removed);
+ MenuNode *find(GMenuModel *item);
+
+ int realPosition(int row) const;
+ void commitOperation();
+
+ static MenuNode *create(GMenuModel *model, int pos, MenuNode *parent=0, QObject *listener=0);
+
+private:
+ GMenuModel *m_model;
+ QMap<int, MenuNode*> m_children;
+ MenuNode* m_parent;
+ int m_size;
+ QObject *m_listener;
+ gulong m_signalChangedId;
+ QString m_linkType;
+ int m_currentOpPosition;
+ int m_currentOpAdded;
+ int m_currentOpRemoved;
+
+ static void onItemsChanged(GMenuModel *model, gint position, gint removed, gint added, gpointer data);
+};
+
+#endif