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IEventQueueBuffer.h

00001 /*
00002  * synergy -- mouse and keyboard sharing utility
00003  * Copyright (C) 2004 Chris Schoeneman
00004  * 
00005  * This package is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * found in the file COPYING that should have accompanied this file.
00008  * 
00009  * This package is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  */
00014 
00015 #ifndef IEVENTQUEUEBUFFER_H
00016 #define IEVENTQUEUEBUFFER_H
00017 
00018 #include "IInterface.h"
00019 #include "BasicTypes.h"
00020 
00021 class CEvent;
00022 class CEventQueueTimer;
00023 
00025 
00028 class IEventQueueBuffer : public IInterface {
00029 public:
00030     enum Type {
00031         kNone,      
00032         kSystem,    
00033         kUser       
00034     };
00035 
00037 
00038 
00040 
00044     virtual void        waitForEvent(double timeout) = 0;
00045 
00047 
00055     virtual Type        getEvent(CEvent& event, UInt32& dataID) = 0;
00056 
00058 
00064     virtual bool        addEvent(UInt32 dataID) = 0;
00065 
00067 
00068 
00069 
00071 
00074     virtual bool        isEmpty() const = 0;
00075 
00077 
00082     virtual CEventQueueTimer*
00083                         newTimer(double duration, bool oneShot) const = 0;
00084 
00086 
00089     virtual void        deleteTimer(CEventQueueTimer*) const = 0;
00090 
00092 };
00093 
00094 #endif

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