weaverextensions.h

/*
   This file declares the Weaver Extensions basics.
 
   $ Author: Mirko Boehm $
   $ Copyright: (C) 2004, Mirko Boehm $
   $ Contact: mirko@kde.org
         http://www.kde.org
         http://www.hackerbuero.org $
   $ License: LGPL with the following explicit clarification:
         This code may be linked against any version of the TQt toolkit
         from Troll Tech, Norway. $
 
*/
 
#ifndef WEAVEREXTENSIONS_H
#define WEAVEREXTENSIONS_H
 
#include <tqobject.h>
 
namespace KPIM {
namespace ThreadWeaver {
 
    class Weaver;
    class Thread;
 
    class WeaverExtension : public TQObject
        {
            TQ_OBJECT
  
        public:
            WeaverExtension ( TQObject *parent = 0, const char *name = 0);
            void attach (Weaver *);
            virtual ~WeaverExtension() = 0;
        public slots:
            // these methods are implemented, but do nothing in the default configuration
            // a thread is created:
            virtual void threadCreated (Thread *);
            // a thread is destroyed:
            virtual void threadDestroyed (Thread *);
            // the thread is processing a job
            virtual void threadBusy (Thread *);
            // the thread is suspended and will be waked when jobs become
            // available
            virtual void threadSuspended (Thread *);
        };
 
} // namespace ThreadWeaver
}
 
#endif // WEAVEREXTENSIONS_H