1//------------------------------------------------------------------------------ 2// Copyright (c) 2001-2002, Haiku 3// 4// Permission is hereby granted, free of charge, to any person obtaining a 5// copy of this software and associated documentation files (the "Software"), 6// to deal in the Software without restriction, including without limitation 7// the rights to use, copy, modify, merge, publish, distribute, sublicense, 8// and/or sell copies of the Software, and to permit persons to whom the 9// Software is furnished to do so, subject to the following conditions: 10// 11// The above copyright notice and this permission notice shall be included in 12// all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20// DEALINGS IN THE SOFTWARE. 21// 22// File Name: MessageEvent.h 23// Author: Ingo Weinhold (bonefish@users.sf.net) 24// YellowBites (http://www.yellowbites.com) 25// Description: A special event that sends a message when executed. 26//------------------------------------------------------------------------------ 27 28#ifndef MESSAGE_EVENT_H 29#define MESSAGE_EVENT_H 30 31#include <Message.h> 32#include <Messenger.h> 33 34#include "Event.h" 35 36class BHandler; 37 38class MessageEvent : public Event { 39public: 40 MessageEvent(bigtime_t time, BHandler* handler, uint32 command); 41 MessageEvent(bigtime_t time, BHandler* handler, const BMessage *message); 42 MessageEvent(bigtime_t time, const BMessenger& messenger, uint32 command); 43 MessageEvent(bigtime_t time, const BMessenger& messenger, 44 const BMessage *message); 45 virtual ~MessageEvent(); 46 47 virtual bool Do(EventQueue *queue); 48 49protected: 50 BMessage fMessage; 51 BMessenger fMessenger; 52 BHandler *fHandler; 53}; 54 55#endif // MESSAGE_EVENT_H 56