ValueButton.h

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//-----------------------------------------------------------------------------
//
//  ValueButton.h
//
//  Represents a write-only value that triggers activity in a device
//
//  Copyright (c) 2010 Mal Lansell <openzwave@lansell.org>
//
//  SOFTWARE NOTICE AND LICENSE
//
//  This file is part of OpenZWave.
//
//  OpenZWave 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, either version 3 of the License,
//  or (at your option) any later version.
//
//  OpenZWave 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 OpenZWave.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
 
#ifndef _ValueButton_H
#define _ValueButton_H
 
#include <string>
#include "Defs.h"
#include "value_classes/Value.h"
 
class TiXmlElement;
 
namespace OpenZWave
{
    class Msg;
    class Node;
    class CommandClass;

    class ValueButton: public Value
    {
    public:
        ValueButton( uint32 const _homeId, uint8 const _nodeId, ValueID::ValueGenre const _genre, uint8 const _commandClassId, uint8 const _instance, uint16 const _index, string const& _label, uint8 const _pollIntensity );
        ValueButton(): m_pressed( false ){}
        virtual ~ValueButton(){}
 
        bool PressButton();
        bool ReleaseButton();
 
        virtual string const GetAsString() const { return ( IsPressed() ? "true" : "false" ); }
 
        // From Value
        virtual void ReadXML( uint32 const _homeId, uint8 const _nodeId, uint8 const _commandClassId, TiXmlElement const* _valueElement );
        virtual void WriteXML( TiXmlElement* _valueElement );
 
        bool IsPressed()const{ return m_pressed; }
 
    private:
        bool    m_pressed;
    };
 
} // namespace OpenZWave
 
#endif