77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_FRAMEWORK_INC_HELPER_WAKEUPTHREAD_HXX
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#define INCLUDED_FRAMEWORK_INC_HELPER_WAKEUPTHREAD_HXX
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// include files of own module
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#include <macros/generic.hxx>
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#include <general.h>
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// include UNO interfaces
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#include <com/sun/star/util/XUpdatable.hpp>
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// include all others
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#include <cppuhelper/weakref.hxx>
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#include <osl/thread.hxx>
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namespace framework{
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/** @short implements a "sleeping" thread, which try to sleep
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without a using cpu consumption :-) */
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class WakeUpThread : public ::osl::Thread
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{
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// member
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private:
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/** @short this listener will be notified if this thread
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waked up. */
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css::uno::WeakReference< css::util::XUpdatable > m_xListener;
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// interface
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public:
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/** @short Register a new listener on this thread.
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@descr The listener is holded as a weak reference.
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If the thread detects, that no listener exists ...
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he will terminate itself.
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*/
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WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener);
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/** @descr The thread waits on a condition using a fix timeout value.
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If the thread wakes up he notify the internal set listener.
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The listener can use this "timeout" info for it's own purpose.
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The thread itself will wait on the condition again.
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*/
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virtual void SAL_CALL run() SAL_OVERRIDE;
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virtual void SAL_CALL onTerminated() SAL_OVERRIDE;
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};
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} // namespace framework
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#endif // INCLUDED_FRAMEWORK_INC_HELPER_WAKEUPTHREAD_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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