plasma-framework/declarativeimports/plasmacomponents/qmenu.h

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/***************************************************************************
* 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"
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#include "enums.h"
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class QDeclarativeItem;
class QMenuProxy : public QObject
{
Q_OBJECT
Q_PROPERTY(QDeclarativeListProperty<QMenuItem> content READ content CONSTANT)
Q_CLASSINFO("DefaultProperty", "content")
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/**
* 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())
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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;
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DialogStatus::Status status() const;
QObject *visualParent() const;
void setVisualParent(QObject *parent);
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Q_INVOKABLE 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);
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Q_SIGNALS:
void statusChanged();
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void visualParentChanged();
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void triggered(QMenuItem *item);
void triggeredIndex(int index);
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private Q_SLOTS:
void itemTriggered(QAction *item);
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private:
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QList<QMenuItem*> m_items;
QMenu *m_menu;
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DialogStatus::Status m_status;
QWeakPointer<QObject> m_visualParent;
};
#endif //QMENU_PROXY_H