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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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//_________________________________________________________________________________________________________________
//  includes
//_________________________________________________________________________________________________________________

#include <bf_svtools/printwarningoptions.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>
#include <itemholder1.hxx>

//_________________________________________________________________________________________________________________
//  namespaces
//_________________________________________________________________________________________________________________

using namespace ::utl                   ;
using namespace ::rtl                   ;
using namespace ::osl                   ;
using namespace ::com::sun::star::uno   ;

namespace binfilter
{

//_________________________________________________________________________________________________________________
//  const
//_________________________________________________________________________________________________________________

#define ROOTNODE_START                  OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Common/Print"))

#define PROPERTYNAME_PAPERSIZE          OUString(RTL_CONSTASCII_USTRINGPARAM("Warning/PaperSize"))
#define PROPERTYNAME_PAPERORIENTATION   OUString(RTL_CONSTASCII_USTRINGPARAM("Warning/PaperOrientation"))
#define PROPERTYNAME_NOTFOUND           OUString(RTL_CONSTASCII_USTRINGPARAM("Warning/NotFound"))
#define PROPERTYNAME_TRANSPARENCY       OUString(RTL_CONSTASCII_USTRINGPARAM("Warning/Transparency"))
#define PROPERTYNAME_PRINTINGMODIFIESDOCUMENT  OUString(RTL_CONSTASCII_USTRINGPARAM("PrintingModifiesDocument"))

#define PROPERTYHANDLE_PAPERSIZE        0
#define PROPERTYHANDLE_PAPERORIENTATION 1
#define PROPERTYHANDLE_NOTFOUND         2
#define PROPERTYHANDLE_TRANSPARENCY     3
#define PROPERTYHDL_PRINTINGMODIFIESDOCUMENT            4

#define PROPERTYCOUNT                   5

class SvtPrintWarningOptions_Impl : public ConfigItem
{
public:

//---------------------------------------------------------------------------------------------------------
//  constructor / destructor
//---------------------------------------------------------------------------------------------------------

     SvtPrintWarningOptions_Impl();
    ~SvtPrintWarningOptions_Impl();

//---------------------------------------------------------------------------------------------------------
//  overloaded methods of baseclass
//---------------------------------------------------------------------------------------------------------

    virtual void Commit();
    void Notify( const ::com::sun::star::uno::Sequence< rtl::OUString >& );

//---------------------------------------------------------------------------------------------------------
//  public interface
//---------------------------------------------------------------------------------------------------------

    sal_Bool    IsPaperSize() const { return m_bPaperSize; }
    sal_Bool    IsPaperOrientation() const { return m_bPaperOrientation; }
    sal_Bool    IsNotFound() const { return m_bNotFound; }
    sal_Bool    IsTransparency() const { return m_bTransparency; }
    sal_Bool    IsModifyDocumentOnPrintingAllowed() const { return m_bModifyDocumentOnPrintingAllowed; }

    void        SetPaperSize( sal_Bool bState ) { m_bPaperSize = bState; SetModified(); }
    void        SetPaperOrientation( sal_Bool bState ) { m_bPaperOrientation = bState; SetModified(); }
    void        SetNotFound( sal_Bool bState ) { m_bNotFound = bState; SetModified(); }
    void        SetTransparency( sal_Bool bState ) { m_bTransparency = bState; SetModified(); }
    void        SetModifyDocumentOnPrintingAllowed( sal_Bool bState ) { m_bModifyDocumentOnPrintingAllowed = bState; SetModified(); }

//-------------------------------------------------------------------------------------------------------------
//  private methods
//-------------------------------------------------------------------------------------------------------------

private:

    static Sequence< OUString > impl_GetPropertyNames();

//-------------------------------------------------------------------------------------------------------------
//  private member
//-------------------------------------------------------------------------------------------------------------

private:

    sal_Bool    m_bPaperSize;
    sal_Bool    m_bPaperOrientation;
    sal_Bool    m_bNotFound;
    sal_Bool    m_bTransparency;
    sal_Bool    m_bModifyDocumentOnPrintingAllowed;
};

//_________________________________________________________________________________________________________________
//  definitions
//_________________________________________________________________________________________________________________

//*****************************************************************************************************************
//  constructor
//*****************************************************************************************************************
SvtPrintWarningOptions_Impl::SvtPrintWarningOptions_Impl() :
    ConfigItem( ROOTNODE_START  ),
    m_bPaperSize( sal_False ),
    m_bPaperOrientation( sal_False ),
    m_bNotFound( sal_False ),
    m_bTransparency( sal_True ),
    m_bModifyDocumentOnPrintingAllowed( sal_True )
{
    Sequence< OUString >    seqNames( impl_GetPropertyNames() );
    Sequence< Any >         seqValues( GetProperties( seqNames ) );

    DBG_ASSERT( !(seqNames.getLength()!=seqValues.getLength()), "SvtPrintWarningOptions_Impl::SvtPrintWarningOptions_Impl()\nI miss some values of configuration keys!\n" );

    // Copy values from list in right order to our internal member.
    sal_Int32 nPropertyCount = seqValues.getLength();
    sal_Int32 nProperty = 0;

    for( nProperty=0; nProperty<nPropertyCount; ++nProperty )
    {
        DBG_ASSERT( !(seqValues[nProperty].hasValue()==sal_False), "SvtPrintWarningOptions_Impl::SvtPrintWarningOptions_Impl()\nInvalid property value for property detected!\n" );

        switch( nProperty )
        {
            case PROPERTYHANDLE_PAPERSIZE:
            {
                DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "Invalid type" );
                seqValues[nProperty] >>= m_bPaperSize;
            }
            break;

            case PROPERTYHANDLE_PAPERORIENTATION:
            {
                DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "Invalid type" );
                seqValues[nProperty] >>= m_bPaperOrientation;
            }
            break;

            case PROPERTYHANDLE_NOTFOUND:
            {
                DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "Invalid type" );
                seqValues[nProperty] >>= m_bNotFound;
            }
            break;

            case PROPERTYHANDLE_TRANSPARENCY:
            {
                DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "Invalid type" );
                seqValues[nProperty] >>= m_bTransparency;
            }
            break;
            case PROPERTYHDL_PRINTINGMODIFIESDOCUMENT:
            {
                DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "Invalid type" );
                seqValues[nProperty] >>= m_bModifyDocumentOnPrintingAllowed;
            }
            break;

        }
    }
}

//*****************************************************************************************************************
//  destructor
//*****************************************************************************************************************
SvtPrintWarningOptions_Impl::~SvtPrintWarningOptions_Impl()
{
    if( IsModified() )
        Commit();
}

//*****************************************************************************************************************
//  Commit
//*****************************************************************************************************************
void SvtPrintWarningOptions_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_PAPERSIZE:
                aSeqValues[nProperty] <<= m_bPaperSize;
            break;

            case PROPERTYHANDLE_PAPERORIENTATION:
                aSeqValues[nProperty] <<= m_bPaperOrientation;
            break;

            case PROPERTYHANDLE_NOTFOUND:
                aSeqValues[nProperty] <<= m_bNotFound;
            break;

            case PROPERTYHANDLE_TRANSPARENCY:
                aSeqValues[nProperty] <<= m_bTransparency;
            break;
            case PROPERTYHDL_PRINTINGMODIFIESDOCUMENT:
                aSeqValues[nProperty] <<= m_bModifyDocumentOnPrintingAllowed;
            break;
        }
    }

    PutProperties( aSeqNames, aSeqValues );
}

    void SvtPrintWarningOptions_Impl::Notify( const ::com::sun::star::uno::Sequence< rtl::OUString >& ) {}

//*****************************************************************************************************************
//  private method
//*****************************************************************************************************************
Sequence< OUString > SvtPrintWarningOptions_Impl::impl_GetPropertyNames()
{
    // Build static list of configuration key names.
    static const OUString pProperties[] =
    {
        PROPERTYNAME_PAPERSIZE,
        PROPERTYNAME_PAPERORIENTATION,
        PROPERTYNAME_NOTFOUND,
        PROPERTYNAME_TRANSPARENCY,
        PROPERTYNAME_PRINTINGMODIFIESDOCUMENT
    };

    // Initialize return sequence with these list ...
    static const Sequence< OUString > seqPropertyNames( pProperties, PROPERTYCOUNT );

    return seqPropertyNames;
}

//*****************************************************************************************************************
//  initialize static member
//  DON'T DO IT IN YOUR HEADER!
//  see definition for further informations
//*****************************************************************************************************************
SvtPrintWarningOptions_Impl*    SvtPrintWarningOptions::m_pDataContainer = NULL;
sal_Int32                       SvtPrintWarningOptions::m_nRefCount = 0;

//*****************************************************************************************************************
//  constructor
//*****************************************************************************************************************
SvtPrintWarningOptions::SvtPrintWarningOptions()
{
    // 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 SvtPrintWarningOptions_Impl();
        ItemHolder1::holdConfigItem(E_PRINTWARNINGOPTIONS);
    }
}

//*****************************************************************************************************************
//  destructor
//*****************************************************************************************************************
SvtPrintWarningOptions::~SvtPrintWarningOptions()
{
    // 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;
    }
}

//*****************************************************************************************************************
//  private method
//*****************************************************************************************************************
Mutex& SvtPrintWarningOptions::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;
}

}

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