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Diffstat (limited to 'unotools/source/config/cacheoptions.cxx')
| -rw-r--r-- | unotools/source/config/cacheoptions.cxx | 515 |
1 files changed, 515 insertions, 0 deletions
diff --git a/unotools/source/config/cacheoptions.cxx b/unotools/source/config/cacheoptions.cxx new file mode 100644 index 000000000000..dc8031ea0078 --- /dev/null +++ b/unotools/source/config/cacheoptions.cxx @@ -0,0 +1,515 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: cacheoptions.cxx,v $ + * $Revision: 1.8 $ + * + * 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_unotools.hxx" +#ifndef GCC +#endif + +//_________________________________________________________________________________________________________________ +// includes +//_________________________________________________________________________________________________________________ + +#include <unotools/cacheoptions.hxx> +#include <unotools/configmgr.hxx> +#include <unotools/configitem.hxx> +#include <tools/debug.hxx> +#include <com/sun/star/uno/Any.hxx> +#include <com/sun/star/uno/Sequence.hxx> + +//_________________________________________________________________________________________________________________ +// namespaces +//_________________________________________________________________________________________________________________ + +using namespace ::utl; +using namespace ::rtl; +using namespace ::osl; +using namespace ::com::sun::star::uno; + +//_________________________________________________________________________________________________________________ +// const +//_________________________________________________________________________________________________________________ + +#define ROOTNODE_START OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Common/Cache" )) +#define DEFAULT_WRITEROLE 20 +#define DEFAULT_DRAWINGOLE 20 +#define DEFAULT_GRFMGR_TOTALSIZE 10000000 +#define DEFAULT_GRFMGR_OBJECTSIZE 2400000 +#define DEFAULT_GRFMGR_OBJECTRELEASE 600 + +#define PROPERTYNAME_WRITEROLE OUString(RTL_CONSTASCII_USTRINGPARAM("Writer/OLE_Objects")) +#define PROPERTYNAME_DRAWINGOLE OUString(RTL_CONSTASCII_USTRINGPARAM("DrawingEngine/OLE_Objects")) +#define PROPERTYNAME_GRFMGR_TOTALSIZE OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicManager/TotalCacheSize")) +#define PROPERTYNAME_GRFMGR_OBJECTSIZE OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicManager/ObjectCacheSize")) +#define PROPERTYNAME_GRFMGR_OBJECTRELEASE OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicManager/ObjectReleaseTime")) + +#define PROPERTYHANDLE_WRITEROLE 0 +#define PROPERTYHANDLE_DRAWINGOLE 1 +#define PROPERTYHANDLE_GRFMGR_TOTALSIZE 2 +#define PROPERTYHANDLE_GRFMGR_OBJECTSIZE 3 +#define PROPERTYHANDLE_GRFMGR_OBJECTRELEASE 4 + +#define PROPERTYCOUNT 5 + +class SvtCacheOptions_Impl : public ConfigItem +{ +public: + +//--------------------------------------------------------------------------------------------------------- +// constructor / destructor +//--------------------------------------------------------------------------------------------------------- + + SvtCacheOptions_Impl(); + ~SvtCacheOptions_Impl(); + +//--------------------------------------------------------------------------------------------------------- +// overloaded methods of baseclass +//--------------------------------------------------------------------------------------------------------- + + virtual void Commit(); + virtual void Notify( const com::sun::star::uno::Sequence< rtl::OUString >& aPropertyNames ); + +//--------------------------------------------------------------------------------------------------------- +// public interface +//--------------------------------------------------------------------------------------------------------- + + sal_Int32 GetWriterOLE_Objects() const; + sal_Int32 GetDrawingEngineOLE_Objects() const; + sal_Int32 GetGraphicManagerTotalCacheSize() const; + sal_Int32 GetGraphicManagerObjectCacheSize() const; + sal_Int32 GetGraphicManagerObjectReleaseTime() const; + + void SetWriterOLE_Objects( sal_Int32 nObjects ); + void SetDrawingEngineOLE_Objects( sal_Int32 nObjects ); + void SetGraphicManagerTotalCacheSize( sal_Int32 nTotalCacheSize ); + void SetGraphicManagerObjectCacheSize( sal_Int32 nObjectCacheSize ); + void SetGraphicManagerObjectReleaseTime( sal_Int32 nReleaseTimeSeconds ); + +//------------------------------------------------------------------------------------------------------------- +// private methods +//------------------------------------------------------------------------------------------------------------- + +private: + + static Sequence< OUString > impl_GetPropertyNames(); + +//------------------------------------------------------------------------------------------------------------- +// private member +//------------------------------------------------------------------------------------------------------------- + +private: + + sal_Int32 mnWriterOLE; + sal_Int32 mnDrawingOLE; + sal_Int32 mnGrfMgrTotalSize; + sal_Int32 mnGrfMgrObjectSize; + sal_Int32 mnGrfMgrObjectRelease; +}; + +//_________________________________________________________________________________________________________________ +// definitions +//_________________________________________________________________________________________________________________ + +//***************************************************************************************************************** +// constructor +//***************************************************************************************************************** +SvtCacheOptions_Impl::SvtCacheOptions_Impl() : + ConfigItem( ROOTNODE_START ), + mnWriterOLE( DEFAULT_WRITEROLE ), + mnDrawingOLE( DEFAULT_DRAWINGOLE ), + mnGrfMgrTotalSize( DEFAULT_GRFMGR_TOTALSIZE ), + mnGrfMgrObjectSize( DEFAULT_GRFMGR_OBJECTSIZE ), + mnGrfMgrObjectRelease( DEFAULT_GRFMGR_OBJECTRELEASE ) +{ + Sequence< OUString > seqNames( impl_GetPropertyNames() ); + Sequence< Any > seqValues = GetProperties( seqNames ) ; + + DBG_ASSERT( !(seqNames.getLength()!=seqValues.getLength()), "SvtCacheOptions_Impl::SvtCacheOptions_Impl()\nI miss some values of configuration keys!\n" ); + + // Copy values from list in right order to ouer internal member. + sal_Int32 nPropertyCount = seqValues.getLength(); + sal_Int32 nProperty = 0; + + for( nProperty=0; nProperty<nPropertyCount; ++nProperty ) + { + if( seqValues[ nProperty ].hasValue() ) + { + switch( nProperty ) + { + case PROPERTYHANDLE_WRITEROLE: + { + if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) + seqValues[nProperty] >>= mnWriterOLE; + } + break; + + case PROPERTYHANDLE_DRAWINGOLE: + { + if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) + seqValues[nProperty] >>= mnDrawingOLE; + } + break; + + case PROPERTYHANDLE_GRFMGR_TOTALSIZE: + { + if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) + seqValues[nProperty] >>= mnGrfMgrTotalSize; + } + break; + + case PROPERTYHANDLE_GRFMGR_OBJECTSIZE: + { + if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) + seqValues[nProperty] >>= mnGrfMgrObjectSize; + } + break; + + case PROPERTYHANDLE_GRFMGR_OBJECTRELEASE: + { + if( seqValues[ nProperty ].getValueTypeClass() == TypeClass_LONG ) + seqValues[nProperty] >>= mnGrfMgrObjectRelease; + } + break; + } + } + } +} + +//***************************************************************************************************************** +// destructor +//***************************************************************************************************************** +SvtCacheOptions_Impl::~SvtCacheOptions_Impl() +{ + if( IsModified() ) + Commit(); +} + +//***************************************************************************************************************** +// Commit +//***************************************************************************************************************** +void SvtCacheOptions_Impl::Commit() +{ + Sequence< OUString > aSeqNames( impl_GetPropertyNames() ); + Sequence< Any > aSeqValues( aSeqNames.getLength() ); + + for( sal_Int32 nProperty = 0, nCount = aSeqNames.getLength(); nProperty < nCount; ++nProperty ) + { + switch( nProperty ) + { + case PROPERTYHANDLE_WRITEROLE: + aSeqValues[nProperty] <<= mnWriterOLE; + break; + + case PROPERTYHANDLE_DRAWINGOLE: + aSeqValues[nProperty] <<= mnDrawingOLE; + break; + + case PROPERTYHANDLE_GRFMGR_TOTALSIZE: + aSeqValues[nProperty] <<= mnGrfMgrTotalSize; + break; + + case PROPERTYHANDLE_GRFMGR_OBJECTSIZE: + aSeqValues[nProperty] <<= mnGrfMgrObjectSize; + break; + + case PROPERTYHANDLE_GRFMGR_OBJECTRELEASE: + aSeqValues[nProperty] <<= mnGrfMgrObjectRelease; + break; + } + } + + PutProperties( aSeqNames, aSeqValues ); +} + +void SvtCacheOptions_Impl::Notify( const Sequence< rtl::OUString >& ) +{ +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions_Impl::GetWriterOLE_Objects() const +{ + return mnWriterOLE; +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions_Impl::GetDrawingEngineOLE_Objects() const +{ + return mnDrawingOLE; +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions_Impl::GetGraphicManagerTotalCacheSize() const +{ + return mnGrfMgrTotalSize; +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions_Impl::GetGraphicManagerObjectCacheSize() const +{ + return mnGrfMgrObjectSize; +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions_Impl::GetGraphicManagerObjectReleaseTime() const +{ + return mnGrfMgrObjectRelease; +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions_Impl::SetWriterOLE_Objects( sal_Int32 nWriterOLE ) +{ + mnWriterOLE = nWriterOLE; + SetModified(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions_Impl::SetDrawingEngineOLE_Objects( sal_Int32 nDrawingOLE ) +{ + mnDrawingOLE = nDrawingOLE; + SetModified(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions_Impl::SetGraphicManagerTotalCacheSize( sal_Int32 nGrfMgrTotalSize ) +{ + mnGrfMgrTotalSize = nGrfMgrTotalSize; + SetModified(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions_Impl::SetGraphicManagerObjectCacheSize( sal_Int32 nGrfMgrObjectSize ) +{ + mnGrfMgrObjectSize = nGrfMgrObjectSize; + SetModified(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions_Impl::SetGraphicManagerObjectReleaseTime( sal_Int32 nGrfMgrObjectReleaseTime ) +{ + mnGrfMgrObjectRelease = nGrfMgrObjectReleaseTime; + SetModified(); +} + +//***************************************************************************************************************** +// private method +//***************************************************************************************************************** +Sequence< OUString > SvtCacheOptions_Impl::impl_GetPropertyNames() +{ + // Build static list of configuration key names. + static const OUString pProperties[] = + { + PROPERTYNAME_WRITEROLE, + PROPERTYNAME_DRAWINGOLE, + PROPERTYNAME_GRFMGR_TOTALSIZE, + PROPERTYNAME_GRFMGR_OBJECTSIZE, + PROPERTYNAME_GRFMGR_OBJECTRELEASE + }; + // Initialize return sequence with these list ... + static const Sequence< OUString > seqPropertyNames( pProperties, PROPERTYCOUNT ); + // ... and return it. + return seqPropertyNames; +} + +//***************************************************************************************************************** +// initialize static member +// DON'T DO IT IN YOUR HEADER! +// see definition for further informations +//***************************************************************************************************************** +SvtCacheOptions_Impl* SvtCacheOptions::m_pDataContainer = NULL; +sal_Int32 SvtCacheOptions::m_nRefCount = 0; + +//***************************************************************************************************************** +// constructor +//***************************************************************************************************************** +SvtCacheOptions::SvtCacheOptions() +{ + // Global access, must be guarded (multithreading!). + MutexGuard aGuard( GetOwnStaticMutex() ); + // Increase ouer refcount ... + ++m_nRefCount; + // ... and initialize ouer data container only if it not already! + if( m_pDataContainer == NULL ) + { + m_pDataContainer = new SvtCacheOptions_Impl(); + } +} + +//***************************************************************************************************************** +// destructor +//***************************************************************************************************************** +SvtCacheOptions::~SvtCacheOptions() +{ + // Global access, must be guarded (multithreading!) + MutexGuard aGuard( GetOwnStaticMutex() ); + // Decrease ouer refcount. + --m_nRefCount; + // If last instance was deleted ... + // we must destroy ouer static data container! + if( m_nRefCount <= 0 ) + { + delete m_pDataContainer; + m_pDataContainer = NULL; + } +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions::GetWriterOLE_Objects() const +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + return m_pDataContainer->GetWriterOLE_Objects(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions::GetDrawingEngineOLE_Objects() const +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + return m_pDataContainer->GetDrawingEngineOLE_Objects(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions::GetGraphicManagerTotalCacheSize() const +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + return m_pDataContainer->GetGraphicManagerTotalCacheSize(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions::GetGraphicManagerObjectCacheSize() const +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + return m_pDataContainer->GetGraphicManagerObjectCacheSize(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +sal_Int32 SvtCacheOptions::GetGraphicManagerObjectReleaseTime() const +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + return m_pDataContainer->GetGraphicManagerObjectReleaseTime(); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions::SetWriterOLE_Objects( sal_Int32 nWriterOLE ) +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + m_pDataContainer->SetWriterOLE_Objects( nWriterOLE ); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions::SetDrawingEngineOLE_Objects( sal_Int32 nDrawingOLE ) +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + m_pDataContainer->SetDrawingEngineOLE_Objects( nDrawingOLE ); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions::SetGraphicManagerTotalCacheSize( sal_Int32 nGrfMgrTotalSize ) +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + m_pDataContainer->SetGraphicManagerTotalCacheSize( nGrfMgrTotalSize ); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions::SetGraphicManagerObjectCacheSize( sal_Int32 nGrfMgrObjectSize ) +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + m_pDataContainer->SetGraphicManagerObjectCacheSize( nGrfMgrObjectSize ); +} + +//***************************************************************************************************************** +// public method +//***************************************************************************************************************** +void SvtCacheOptions::SetGraphicManagerObjectReleaseTime( sal_Int32 nGrfMgrObjectReleaseTime ) +{ + MutexGuard aGuard( GetOwnStaticMutex() ); + m_pDataContainer->SetGraphicManagerObjectReleaseTime( nGrfMgrObjectReleaseTime ); +} + +//***************************************************************************************************************** +// private method +//***************************************************************************************************************** +Mutex& SvtCacheOptions::GetOwnStaticMutex() +{ + // Initialize static mutex only for one time! + static Mutex* pMutex = NULL; + // If these method first called (Mutex not already exist!) ... + if( pMutex == NULL ) + { + // ... we must create a new one. Protect follow code with the global mutex - + // It must be - we create a static variable! + MutexGuard aGuard( Mutex::getGlobalMutex() ); + // We must check our pointer again - because it can be that another instance of ouer class will be fastr then these! + if( pMutex == NULL ) + { + // Create the new mutex and set it for return on static variable. + static Mutex aMutex; + pMutex = &aMutex; + } + } + // Return new created or already existing mutex object. + return *pMutex; +} |