ginebra2/ActionButton.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, version 2.1 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program.  If not,
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
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*
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* Description:
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*
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*/
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#ifndef __gva_actionbutton_h__
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#define __gva_actionbutton_h__
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#include "NativeChromeItem.h"
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#include "ChromeSnippet.h"
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#include <QIcon>
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#include <QImage>
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namespace GVA {
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class ActionButton : public NativeChromeItem
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    {
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        Q_OBJECT
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    public:
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        ActionButton( ChromeSnippet * snippet, QGraphicsItem * parent = 0 );
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        virtual ~ActionButton() {};
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        void paint( QPainter * painter, const QStyleOptionGraphicsItem * opt, QWidget * widget );
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        void addIcon( const QString & icon, QIcon::Mode mode = QIcon::Normal );
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        QIcon icon() {return m_icon;}
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        void setAction ( QAction * action, QEvent::Type triggerOn = QEvent::GraphicsSceneMouseRelease );
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        void disconnectAction();
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        void setEnabled(bool);
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        void setChecked(bool);
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        void setActive(bool);
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        void setInputEvent(QEvent::Type event);
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        QAction * defaultAction();
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        bool isChecked() {return m_internalAction->isChecked();}
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    public slots:
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        void onActionChanged();
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        void onHidden();
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        void onShown();
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    signals:
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        void activated();
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        void contextMenuEvent();
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    protected:
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        void mousePressEvent( QGraphicsSceneMouseEvent * ev );
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        void mouseReleaseEvent( QGraphicsSceneMouseEvent * ev );
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        void contextMenuEvent( QGraphicsSceneContextMenuEvent * ev );
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    private:
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        QAction * m_internalAction;
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        QIcon m_icon;
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        QEvent::Type m_triggerOn;
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        QIcon::Mode m_state;
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        bool m_active;
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    };
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} // end of namespace GVA
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#endif // ACTIONBUTTON_H