plasma-framework/declarativeimports/plasmacomponents/qmenu.h
2011-12-30 16:38:18 +01:00

84 lines
3.0 KiB
C++

/***************************************************************************
* Copyright 2011 Viranch Mehta <viranch.mehta@gmail.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 of the License, 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#ifndef QMENU_PROXY_H
#define QMENU_PROXY_H
#include <QObject>
#include <QMenu>
#include <QDeclarativeListProperty>
#include "qmenuitem.h"
#include "enums.h"
class QDeclarativeItem;
class QMenuProxy : public QObject
{
Q_OBJECT
Q_PROPERTY(QDeclarativeListProperty<QMenuItem> content READ content CONSTANT)
Q_CLASSINFO("DefaultProperty", "content")
/**
* the visualParent is used to position the menu. it can be an item on the scene, like a button (that will open the menu on clicked) or another menuitem (in this case this will be a submenu)
*/
Q_PROPERTY(QObject *visualParent READ visualParent WRITE setVisualParent NOTIFY visualParentChanged())
Q_PROPERTY(DialogStatus::Status status READ status NOTIFY statusChanged)
public:
QMenuProxy(QObject *parent = 0);
~QMenuProxy();
QDeclarativeListProperty<QMenuItem> content();
int actionCount() const;
QMenuItem *action(int) const;
DialogStatus::Status status() const;
QObject *visualParent() const;
void setVisualParent(QObject *parent);
void showMenu(int x, int y);
Q_INVOKABLE void open();
Q_INVOKABLE void close();
Q_INVOKABLE void clearMenuItems();
Q_INVOKABLE void addMenuItem(const QString &text);
Q_INVOKABLE void addMenuItem(QMenuItem *item);
protected:
bool event(QEvent *event);
Q_SIGNALS:
void statusChanged();
void visualParentChanged();
void triggered(QMenuItem *item);
void triggeredIndex(int index);
private Q_SLOTS:
void itemTriggered(QAction *item);
private:
QList<QMenuItem*> m_items;
QMenu *m_menu;
DialogStatus::Status m_status;
QWeakPointer<QObject> m_visualParent;
};
#endif //QMENU_PROXY_H