libGizmod/GizmoLinuxInputDevice.hpp

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/*
  
  Copyright (c) 2007, Tim Burrell
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at 

        http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and 
  limitations under the License. 
  
*/

#ifndef __GizmoLinuxInputDevice_h
#define __GizmoLinuxInputDevice_h

#if HAVE_CONFIG_H
#include "config.h"
#endif


#include "../libH/DynamicBuffer.hpp"
#include "../libH/FileEventWatcher.hpp"
#include <linux/input.h>
#include <vector>
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/serialization/base_object.hpp>
#include <boost/python/list.hpp>

// Namespace

namespace Gizmod {

// Typedef, enum's
        
// Class Definition

class GizmoLinuxInputDevice {
public:
        // public functions
        bool                            createEventPress(int Type, int Code); 
        bool                            createEventPressMod(int Type, int Code, boost::python::object Modifiers); 
        bool                            createEventRaw(int Type, int Code, int Value); 
        bool                            createEvents(int Type, int Code, int Value, int NumWrites); 
        bool                            getSendNullEvents() const;              
        bool                            grabExclusiveAccess(bool Grab); 
        bool                            processEvent();                 
        bool                            remapKey(int CurCode, int NewCode); 
        void                            setMinimumTimeBetweenEvents(float Seconds); 
        void                            setSendNullEvents(bool SendNull); 

        // construction / deconstruction
        GizmoLinuxInputDevice();                                        
        GizmoLinuxInputDevice(const H::DeviceInfo & DeviceInfo);        
        virtual ~GizmoLinuxInputDevice();                               

        // static public functions
        static void                     buildInputEventsVectorFromBuffer(std::vector<struct input_event> & EventVector, H::DynamicBuffer<char> const & Buffer); 

protected:
        // protected functions
        
        // protected member variables
        H::DeviceInfo                   mDeviceInfo;                    
        unsigned long                   mLastEventTime;                 
        unsigned long                   mMinTimeBetweenEvents;          
        bool                            mSendNullEvents;                
        
private:
        // private functions
        
        // private member variables
        
private: 
        // serialization
        friend class boost::serialization::access;
        template<class Archive>
        void serialize(Archive & ar, const unsigned int version) {
                ar & mDeviceInfo;
                ar & mLastEventTime;
                ar & mMinTimeBetweenEvents;
                ar & mSendNullEvents;
        }                       
};


} // Gizmod namespace

#endif // __GizmoLinuxInputDevice_h

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