Branch data Line data Source code
1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * This file is part of the LibreOffice project.
4 : : *
5 : : * This Source Code Form is subject to the terms of the Mozilla Public
6 : : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : : *
9 : : * This file incorporates work covered by the following license notice:
10 : : *
11 : : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : : * contributor license agreements. See the NOTICE file distributed
13 : : * with this work for additional information regarding copyright
14 : : * ownership. The ASF licenses this file to you under the Apache
15 : : * License, Version 2.0 (the "License"); you may not use this file
16 : : * except in compliance with the License. You may obtain a copy of
17 : : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : : */
19 : :
20 : : #ifndef __FRAMEWORK_HELPER_WAKEUPTHREAD_HXX_
21 : : #define __FRAMEWORK_HELPER_WAKEUPTHREAD_HXX_
22 : :
23 : : //_______________________________________________
24 : : // include files of own module
25 : :
26 : : #include <threadhelp/threadhelpbase.hxx>
27 : : #include <macros/debug.hxx>
28 : : #include <macros/generic.hxx>
29 : :
30 : : #include <general.h>
31 : :
32 : : //_______________________________________________
33 : : // include UNO interfaces
34 : :
35 : : #include <com/sun/star/util/XUpdatable.hpp>
36 : :
37 : : //_______________________________________________
38 : : // include all others
39 : : #include <cppuhelper/weakref.hxx>
40 : : #include <osl/thread.hxx>
41 : :
42 : :
43 : : namespace framework{
44 : :
45 : :
46 : : //===============================================
47 : : /** @short implements a "sleeping" thread, which try to sleep
48 : : without a using cpu consumption :-) */
49 [ + - ][ + - ]: 1282 : class WakeUpThread : public ThreadHelpBase
[ - + ]
50 : : , public ::osl::Thread
51 : : {
52 : : //-------------------------------------------
53 : : // member
54 : : private:
55 : :
56 : : /** @short this listener will be notified if this thread
57 : : waked up. */
58 : : css::uno::WeakReference< css::util::XUpdatable > m_xListener;
59 : :
60 : : //-------------------------------------------
61 : : // interface
62 : : public:
63 : :
64 : : /** @short Register a new listener on this thread.
65 : :
66 : : @descr The listener is holded as a weak reference.
67 : : If the thread detects, that no listener exists ...
68 : : he will terminate itself.
69 : : */
70 : : WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener);
71 : :
72 : : /** @descr The thread waits on a condition using a fix timeout value.
73 : : If the thread wakes up he notify the internal set listener.
74 : : The listener can use this "timeout" info for it's own purpose.
75 : : The thread itself will wait on the condition again.
76 : : */
77 : : virtual void SAL_CALL run();
78 : :
79 : : virtual void SAL_CALL onTerminated();
80 : : };
81 : :
82 : : } // namespace framework
83 : :
84 : : #endif // __FRAMEWORK_HELPER_WAKEUPTHREAD_HXX_
85 : :
86 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|