AOO410/main/unotools/inc/unotools/printwarningoptions.hxx

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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
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 * Unless required by applicable law or agreed to in writing,
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 * "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
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 *************************************************************/



#ifndef INCLUDED_unotools_PRINTWARNINGOPTIONS_HXX
#define INCLUDED_unotools_PRINTWARNINGOPTIONS_HXX

//_________________________________________________________________________________________________________________
//  includes
//_________________________________________________________________________________________________________________

#include "unotools/unotoolsdllapi.h"
#include <sal/types.h>
#include <osl/mutex.hxx>
#include <rtl/ustring.hxx>
#include <unotools/options.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 neccessary. The class which use these mechanism
                    is faster and smaller then a complete implementation!
*//*-*************************************************************************************************************/

class SvtPrintWarningOptions_Impl;

//_________________________________________________________________________________________________________________
//  declarations
//_________________________________________________________________________________________________________________

/*-************************************************************************************************************//**
    @short          collect informations about startup features
    @descr          -

    @implements     -
    @base           -

    @devstatus      ready to use
*//*-*************************************************************************************************************/

class UNOTOOLS_DLLPUBLIC SvtPrintWarningOptions: public utl::detail::Options
{
    //-------------------------------------------------------------------------------------------------------------
    //  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    -
        *//*-*****************************************************************************************************/

         SvtPrintWarningOptions();
        virtual ~SvtPrintWarningOptions();

        //---------------------------------------------------------------------------------------------------------
        //  interface
        //---------------------------------------------------------------------------------------------------------

        /*-****************************************************************************************************//**
            @short      interface methods to get and set value of config key "org.openoffice.Office.Common/Print/Warning..."
            @descr      These options describe internal states to enable/disable features of installed office.

            @seealso    configuration package "org.openoffice.Office.Common/_3D-Engine"
        *//*-*****************************************************************************************************/

        sal_Bool    IsPaperSize() const;
        sal_Bool    IsPaperOrientation() const;
        sal_Bool    IsNotFound() const;
        sal_Bool    IsTransparency() const;
        sal_Bool    IsModifyDocumentOnPrintingAllowed() const;

        void        SetPaperSize( sal_Bool bState );
        void        SetPaperOrientation( sal_Bool bState );
        void        SetNotFound( sal_Bool bState );
        void        SetTransparency( sal_Bool bState );
        void        SetModifyDocumentOnPrintingAllowed( sal_Bool bState );

    //-------------------------------------------------------------------------------------------------------------
    //  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 SvtPrintWarningOptions_Impl* m_pDataContainer    ;   /// impl. data container as dynamic pointer for smaller memory requirements!
        static sal_Int32                    m_nRefCount         ;   /// internal ref count mechanism

};      // class SvtPrintWarningOptions

#endif // #ifndef INCLUDED_unotools_PRINTWARNINGOPTIONS_HXX