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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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 *
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// -=-= includes -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#ifndef _SV_SALINST_H
#define _SV_SALINST_H

#include <vcl/sv.h>
#include <osl/thread.hxx>
#include <vcl/dllapi.h>
#include <vcl/salinst.hxx>
#include <vcl/solarmutex.hxx>

class VCL_DLLPUBLIC SalYieldMutex : public vcl::SolarMutexObject
{
protected:
    sal_uIntPtr										mnCount;
    oslThreadIdentifier	mnThreadId;

public:
                                                SalYieldMutex();

    virtual void								acquire();
    virtual void								release();
    virtual sal_Bool 							tryToAcquire();

    sal_uIntPtr										GetAcquireCount() const { return mnCount; }
    oslThreadIdentifier	GetThreadId() const { return mnThreadId; }
};

// -=-= SalInstanceData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
class VCL_DLLPUBLIC X11SalInstance : public SalInstance
{
protected:
    SalYieldMutex*					mpSalYieldMutex;
    bool							mbPrinterInit;

public:
    X11SalInstance( SalYieldMutex* pMutex )
            : mpSalYieldMutex( pMutex ),
              mbPrinterInit( false )
    {}
    virtual ~X11SalInstance();

    virtual SalFrame*      	CreateChildFrame( SystemParentData* pParent, sal_uIntPtr nStyle );
    virtual SalFrame*      	CreateFrame( SalFrame* pParent, sal_uIntPtr nStyle );
    virtual void				DestroyFrame( SalFrame* pFrame );

    virtual SalObject*			CreateObject( SalFrame* pParent, SystemWindowData* pWindowData, sal_Bool bShow = sal_True );
    virtual void				DestroyObject( SalObject* pObject );

    virtual SalVirtualDevice*	CreateVirtualDevice( SalGraphics* pGraphics,
                                                     long nDX, long nDY,
                                                     sal_uInt16 nBitCount, const SystemGraphicsData *pData = NULL );
    virtual void				DestroyVirtualDevice( SalVirtualDevice* pDevice );

    virtual SalInfoPrinter*	CreateInfoPrinter( SalPrinterQueueInfo* pQueueInfo,
                                               ImplJobSetup* pSetupData );
    virtual void				DestroyInfoPrinter( SalInfoPrinter* pPrinter );
    virtual SalPrinter*		CreatePrinter( SalInfoPrinter* pInfoPrinter );
    virtual void				DestroyPrinter( SalPrinter* pPrinter );

    virtual void				GetPrinterQueueInfo( ImplPrnQueueList* pList );
    virtual void				GetPrinterQueueState( SalPrinterQueueInfo* pInfo );
    virtual void				DeletePrinterQueueInfo( SalPrinterQueueInfo* pInfo );
    virtual String             GetDefaultPrinter();

    virtual SalTimer*			CreateSalTimer();
    virtual SalI18NImeStatus*	CreateI18NImeStatus();
    virtual SalSystem*			CreateSalSystem();
    virtual SalBitmap*			CreateSalBitmap();
    virtual SalSession*			CreateSalSession();

    virtual osl::SolarMutex*    GetYieldMutex();
    virtual sal_uIntPtr				ReleaseYieldMutex();
    virtual void				AcquireYieldMutex( sal_uIntPtr nCount );
    virtual bool                CheckYieldMutex();

    virtual void				Yield( bool bWait, bool bHandleAllCurrentEvents );
    virtual bool				AnyInput( sal_uInt16 nType );

    virtual void*			GetConnectionIdentifier( ConnectionIdentifierType& rReturnedType, int& rReturnedBytes );
    void                    FillFontPathList( std::list< rtl::OString >& o_rFontPaths );

    // dtrans implementation
    virtual com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
        CreateClipboard( const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& i_rArguments );
    virtual com::sun::star::uno::Reference< com::sun::star::uno::XInterface > CreateDragSource();
    virtual com::sun::star::uno::Reference< com::sun::star::uno::XInterface > CreateDropTarget();
    virtual void            AddToRecentDocumentList(const rtl::OUString& rFileUrl, const rtl::OUString& rMimeType);

    virtual void updatePrinterUpdate();
    virtual void jobStartedPrinterUpdate();
    virtual void jobEndedPrinterUpdate();

    bool isPrinterInit() const
    {
        return mbPrinterInit;
    }
};

#endif // _SV_SALINST_H

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