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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#ifndef INCLUDED_unotools_CACHEOPTIONS_HXX
#define INCLUDED_unotools_CACHEOPTIONS_HXX
//_________________________________________________________________________________________________________________
// includes
//_________________________________________________________________________________________________________________
#include "unotools/unotoolsdllapi.h"
#include <sal/types.h>
#include <osl/mutex.hxx>
#include <rtl/ustring.hxx>
//_________________________________________________________________________________________________________________
// forward declarations
//_________________________________________________________________________________________________________________
/*-************************************************************************************************************//**
@short forward declaration to our private date container implementation
@descr We use these class as internal member to support small memory requirements.
You can create the container if it is necessary. The class which use these mechanism
is faster and smaller then a complete implementation!
*//*-*************************************************************************************************************/
class SvtCacheOptions_Impl;
//_________________________________________________________________________________________________________________
// declarations
//_________________________________________________________________________________________________________________
/*-************************************************************************************************************//**
@short collect informations about startup features
@descr -
@implements -
@base -
@devstatus ready to use
*//*-*************************************************************************************************************/
class UNOTOOLS_DLLPUBLIC SvtCacheOptions
{
//-------------------------------------------------------------------------------------------------------------
// public methods
//-------------------------------------------------------------------------------------------------------------
public:
//---------------------------------------------------------------------------------------------------------
// constructor / destructor
//---------------------------------------------------------------------------------------------------------
/*-****************************************************************************************************//**
@short standard constructor and destructor
@descr This will initialize an instance with default values.
We implement these class with a refcount mechanism! Every instance of this class increase it
at create and decrease it at delete time - but all instances use the same data container!
He is implemented as a static member ...
@seealso member m_nRefCount
@seealso member m_pDataContainer
@param -
@return -
@onerror -
*//*-*****************************************************************************************************/
SvtCacheOptions();
~SvtCacheOptions();
//---------------------------------------------------------------------------------------------------------
// interface
//---------------------------------------------------------------------------------------------------------
/*-****************************************************************************************************//**
@short interface methods to get and set value of config key "org.openoffice.Office.Common/_3D-Engine/..."
@descr These options describe internal states to enable/disable features of installed office.
GetWriterOLE_Objects()
SetWriterOLE_Objects() => set the number of Writer OLE objects to be cached
GetDrawingEngineOLE_Objects()
SetDrawingEngineOLE_Objects() => set the number of DrawingEngine OLE objects to be cached
GetGraphicManagerTotalCacheSize()
SetGraphicManagerTotalCacheSize() => set the maximum cache size used by GraphicManager to cache graphic objects
GetGraphicManagerObjectCacheSize()
SetGraphicManagerObjectCacheSize() => set the maximum cache size for one GraphicObject to be cached by GraphicManager
@seealso configuration package "org.openoffice.Office.Common/_3D-Engine"
*//*-*****************************************************************************************************/
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:
/*-****************************************************************************************************//**
@short return a reference to a static mutex
@descr These class use his own static mutex to be threadsafe.
We create a static mutex only for one ime and use at different times.
@seealso -
@param -
@return A reference to a static mutex member.
@onerror -
*//*-*****************************************************************************************************/
UNOTOOLS_DLLPRIVATE static ::osl::Mutex& GetOwnStaticMutex();
//-------------------------------------------------------------------------------------------------------------
// private member
//-------------------------------------------------------------------------------------------------------------
private:
/*Attention
Don't initialize these static member in these header!
a) Double dfined symbols will be detected ...
b) and unresolved externals exist at linking time.
Do it in your source only.
*/
static SvtCacheOptions_Impl* m_pDataContainer ; /// impl. data container as dynamic pointer for smaller memory requirements!
static sal_Int32 m_nRefCount ; /// internal ref count mechanism
};
#endif // #ifndef INCLUDED_unotools_CACHEOPTIONS_HXX
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