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Diffstat (limited to 'libqmenumodel/src/menunode.h')
-rw-r--r-- | libqmenumodel/src/menunode.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/libqmenumodel/src/menunode.h b/libqmenumodel/src/menunode.h new file mode 100644 index 0000000..21fc5bc --- /dev/null +++ b/libqmenumodel/src/menunode.h @@ -0,0 +1,76 @@ +/* + * 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 |