libtdepim

weaverextensions.h
1 /*
2  This file declares the Weaver Extensions basics.
3 
4  $ Author: Mirko Boehm $
5  $ Copyright: (C) 2004, Mirko Boehm $
6  $ Contact: mirko@kde.org
7  http://www.kde.org
8  http://www.hackerbuero.org $
9  $ License: LGPL with the following explicit clarification:
10  This code may be linked against any version of the TQt toolkit
11  from Troll Tech, Norway. $
12 
13 */
14 
15 #ifndef WEAVEREXTENSIONS_H
16 #define WEAVEREXTENSIONS_H
17 
18 #include <tqobject.h>
19 
20 namespace KPIM {
21 namespace ThreadWeaver {
22 
23  class Weaver;
24  class Thread;
25 
32  class WeaverExtension : public TQObject
33  {
34  Q_OBJECT
35 
36  public:
37  WeaverExtension ( TQObject *parent = 0, const char *name = 0);
41  void attach (Weaver *);
42  virtual ~WeaverExtension() = 0;
43  public slots:
44  // these methods are implemented, but do nothing in the default configuration
45  // a thread is created:
46  virtual void threadCreated (Thread *);
47  // a thread is destroyed:
48  virtual void threadDestroyed (Thread *);
49  // the thread is processing a job
50  virtual void threadBusy (Thread *);
51  // the thread is suspended and will be waked when jobs become
52  // available
53  virtual void threadSuspended (Thread *);
54  };
55 
56 } // namespace ThreadWeaver
57 }
58 
59 #endif // WEAVEREXTENSIONS_H
A weaver is the manager of worker threads (Thread objects) to which it assigns jobs from it&#39;s queue...
Definition: weaver.h:296
void attach(Weaver *)
Attach() is a convenience method that will connect all our slots to signals emitted by the weaver...
A WeaverExtension can be attached to an existing Weaver object and will then receive signals on actio...
TDEPIM classes for drag and drop of mails.
The class Thread is used to represent the worker threads in the weaver&#39;s inventory.
Definition: weaver.h:249