1 //------------------------------------------------------------------------------ 2 // Copyright (c) 2001-2002, OpenBeOS 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 36 class BHandler; 37 38 class MessageEvent : public Event { 39 public: 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 49 protected: 50 BMessage fMessage; 51 BMessenger fMessenger; 52 BHandler *fHandler; 53 }; 54 55 #endif // MESSAGE_EVENT_H 56