diff options
Diffstat (limited to 'framework/source/helper/wakeupthread.cxx')
-rw-r--r-- | framework/source/helper/wakeupthread.cxx | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/framework/source/helper/wakeupthread.cxx b/framework/source/helper/wakeupthread.cxx new file mode 100644 index 000000000000..0899611b4c03 --- /dev/null +++ b/framework/source/helper/wakeupthread.cxx @@ -0,0 +1,83 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_framework.hxx" + +//_______________________________________________ +// include files of own module +#include <helper/wakeupthread.hxx> +#include <threadhelp/readguard.hxx> +#include <threadhelp/writeguard.hxx> + +//_______________________________________________ +// namespace + +namespace framework{ + +//_______________________________________________ +// declarations + +//*********************************************** +WakeUpThread::WakeUpThread(const css::uno::Reference< css::util::XUpdatable >& xListener) + : ThreadHelpBase( ) + , m_xListener (xListener) +{ +} + +//*********************************************** +void SAL_CALL WakeUpThread::run() +{ + ::osl::Condition aSleeper; + + TimeValue aTime; + aTime.Seconds = 0; + aTime.Nanosec = 25000000; // 25 msec + + while(schedule()) + { + aSleeper.reset(); + aSleeper.wait(&aTime); + + // SAFE -> + ReadGuard aReadLock(m_aLock); + css::uno::Reference< css::util::XUpdatable > xListener(m_xListener.get(), css::uno::UNO_QUERY); + aReadLock.unlock(); + // <- SAFE + + if (xListener.is()) + xListener->update(); + } +} + +//*********************************************** +void SAL_CALL WakeUpThread::onTerminated() +{ + delete this; +} + +} // namespace framework |