csutil/systemopenmanager.h Source File (Crystal Space 2.0 Public API Reference)

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csutil/systemopenmanager.h
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    00001 /*
    00002     Copyright (C) 2008 by Frank Richter
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2 of the License, or (at your option) any later version.
    00008
    00009     This library 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 GNU
    00012     Library General Public License for more details.
    00013
    00014     You should have received a copy of the GNU Library General Public
    00015     License along with this library; if not, write to the Free
    00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00017 */
    00018
    00019 #ifndef __CS_CSUTIL_SYSTEMOPENMANAGER_H__
    00020 #define __CS_CSUTIL_SYSTEMOPENMANAGER_H__
    00021
    00022 #include "iutil/eventq.h"
    00023 #include "iutil/systemopenmanager.h"
    00024 #include "csutil/scf_implementation.h"
    00025
    00026 struct iObjectRegistry;
    00027
    00032 struct iObjectRegistry;
    00033
    00034 namespace CS
    00035 {
    00036   namespace Base
    00037   {
    00038     class CS_CRYSTALSPACE_EXPORT SystemOpenManager :
    00039       public scfImplementation2<SystemOpenManager,
    00040                                 iSystemOpenManager,
    00041                                 iEventHandler>
    00042     {
    00043       bool isOpen;
    00044       csEventID subscribeIDs[3];
    00045       csRef<iEventQueue> queue;
    00046     public:
    00047       SystemOpenManager (iObjectRegistry* q);
    00048
    00049       csHandlerID Register (iEventHandler* eventh);
    00050       csHandlerID RegisterWeak (iEventHandler* eventh,
    00051         csRef<iEventHandler> &handler);
    00052       void RemoveListener (iEventHandler* eventh);
    00053       void RemoveWeakListener (csRef<iEventHandler> &handler);
    00054
    00055       bool HandleEvent (iEvent& ev);
    00056       CS_EVENTHANDLER_NAMES("crystalspace.systemopenmgr")
    00057       CS_EVENTHANDLER_NIL_CONSTRAINTS
    00058     };
    00059   } // namespace Base
    00060 } // namespace CS
    00061
    00062 #endif // __CS_CSUTIL_SYSTEMOPENMANAGER_H__