diff options
Diffstat (limited to 'toolkit/inc/toolkit/helper/solarrelease.hxx')
-rw-r--r-- | toolkit/inc/toolkit/helper/solarrelease.hxx | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/toolkit/inc/toolkit/helper/solarrelease.hxx b/toolkit/inc/toolkit/helper/solarrelease.hxx new file mode 100644 index 000000000000..e45a1b6ee2c3 --- /dev/null +++ b/toolkit/inc/toolkit/helper/solarrelease.hxx @@ -0,0 +1,82 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +#ifndef TOOLKIT_INC_TOOLKIT_HELPER_SOLARRELEASE_HXX +#define TOOLKIT_INC_TOOLKIT_HELPER_SOLARRELEASE_HXX + +#include <vcl/svapp.hxx> + +//........................................................................ +namespace toolkit +{ +//........................................................................ + + //==================================================================== + //= ReleaseSolarMutex + //==================================================================== + class ReleaseSolarMutex + { + sal_uInt32 mnLockCount; + const bool mbRescheduleDuringAcquire; + + public: + enum + { + RescheduleDuringAcquire = true + }; + + public: + ReleaseSolarMutex( const bool i_rescheduleDuringAcquire = false ) + :mnLockCount( Application::ReleaseSolarMutex() ) + ,mbRescheduleDuringAcquire( i_rescheduleDuringAcquire ) + { + + } + + ~ReleaseSolarMutex() + { + if ( mnLockCount > 0 ) + { + if ( mbRescheduleDuringAcquire ) + { + while ( !Application::GetSolarMutex().tryToAcquire() ) + { + Application::Reschedule(); + } + --mnLockCount; + } + Application::AcquireSolarMutex( mnLockCount ); + } + } + }; + +//........................................................................ +} // namespace toolkit +//........................................................................ + +#endif // TOOLKIT_INC_TOOLKIT_HELPER_SOLARRELEASE_HXX + |