/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: cupsmgr.hxx,v $
 *
 *  $Revision: 1.10 $
 *
 *  last change: $Author: kz $ $Date: 2007-12-12 14:55:04 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef _PSPRINT_CUPSMGR_HXX_
#define _PSPRINT_CUPSMGR_HXX_

#include <psprint/printerinfomanager.hxx>
#include <osl/module.h>
#include <osl/thread.h>
#include <osl/mutex.hxx>

namespace psp
{

class CUPSWrapper;
class PPDParser;

struct FPtrHash
{
    size_t operator()(const FILE* pPtr) const
    { return (size_t)pPtr; }
};

class CUPSManager : public PrinterInfoManager
{
    CUPSWrapper*                                                m_pCUPSWrapper;
    std::hash_map< FILE*, rtl::OString, FPtrHash >              m_aSpoolFiles;
    int                                                         m_nDests;
    void*                                                       m_pDests;
    bool                                                        m_bNewDests;
    std::hash_map< rtl::OUString, int, rtl::OUStringHash >      m_aCUPSDestMap;

    std::hash_map< rtl::OUString, PPDContext, rtl::OUStringHash > m_aDefaultContexts;

    rtl::OString                                                m_aUser;
    // this is a security risk, but the CUPS API demands
    // to deliver a pointer to a static buffer containing
    // the password, so this cannot be helped
    rtl::OString                                                m_aPassword;

    osl::Mutex                                                  m_aCUPSMutex;
    oslThread                                                   m_aDestThread;

    CUPSManager( CUPSWrapper* );
    virtual ~CUPSManager();

    virtual void initialize();

    void getOptionsFromDocumentSetup( const JobData& rJob, int& rNumOptions, void** rOptions ) const;
    void runDests();
public:
    // public for stub
    static void runDestThread(void* pMgr);

    static CUPSManager* tryLoadCUPS();

    const PPDParser* createCUPSParser( const rtl::OUString& rPrinter );
    // wraps cupsGetPPD, so unlink after use !

    const char* authenticateUser( const char* );

    virtual FILE* startSpool( const rtl::OUString& rPrinterName, bool bQuickCommand );
    virtual int endSpool( const rtl::OUString& rPrinterName, const rtl::OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData );
    virtual void setupJobContextData( JobData& rData );

    // changes the info about a named printer
    virtual void changePrinterInfo( const ::rtl::OUString& rPrinter, const PrinterInfo& rNewInfo );

    // check if the printer configuration has changed
    virtual bool checkPrintersChanged( bool bWait );

    // members for administration (->padmin)
    // disable for CUPS
    virtual bool addPrinter( const rtl::OUString& rPrinterName, const ::rtl::OUString& rDriverName );
    virtual bool removePrinter( const rtl::OUString& rPrinterName, bool bCheckOnly = false );
    virtual bool writePrinterConfig();
    virtual bool setDefaultPrinter( const rtl::OUString& rPrinterName );

    virtual bool addOrRemovePossible() const;
};

} // namespace psp

#endif