vcl/headless/headlessinst.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9 #include <headless/svpinst.hxx>
  10 #include <headless/svpdummies.hxx>
  11 #include <generic/gendata.hxx>
  12
  13 class HeadlessSalInstance : public SvpSalInstance
  14 {
  15 public:
  16     HeadlessSalInstance( SalYieldMutex *pMutex );
  17     virtual ~HeadlessSalInstance();
  18
  19     virtual SalSystem* CreateSalSystem();
  20 };
  21
  22 HeadlessSalInstance::HeadlessSalInstance( SalYieldMutex *pMutex ) :
  23     SvpSalInstance( pMutex)
  24 {
  25 }
  26
  27 HeadlessSalInstance::~HeadlessSalInstance()
  28 {
  29 }
  30
  31 class HeadlessSalSystem : public SvpSalSystem {
  32 public:
  33     HeadlessSalSystem() : SvpSalSystem() {}
  34     virtual ~HeadlessSalSystem() {}
  35     virtual int ShowNativeDialog( const OUString& rTitle,
  36                                   const OUString& rMessage,
  37                                   const std::list< OUString >& rButtons,
  38                                   int nDefButton )
  39     {
  40         (void)rButtons; (void)nDefButton;
  41         ::fprintf(stdout, "LibreOffice - dialog '%s': '%s'",
  42                             OUStringToOString(rTitle, RTL_TEXTENCODING_ASCII_US).getStr(),
  43                             OUStringToOString(rMessage, RTL_TEXTENCODING_ASCII_US).getStr());
  44         return 0;
  45     }
  46 };
  47
  48 SalSystem *HeadlessSalInstance::CreateSalSystem()
  49 {
  50     return new HeadlessSalSystem();
  51 }
  52
  53 class HeadlessSalData : public SalGenericData
  54 {
  55 public:
  56     HeadlessSalData( SalInstance *pInstance ) : SalGenericData( SAL_DATA_HEADLESS, pInstance ) {}
  57     virtual void ErrorTrapPush() {}
  58     virtual bool ErrorTrapPop( bool ) { return false; }
  59 };
  60
  61 // All the interesting stuff is slaved from the AndroidSalInstance
  62 void InitSalData()   {}
  63 void DeInitSalData() {}
  64 void InitSalMain()   {}
  65
  66 void SalAbort( const OUString& rErrorText, bool bDumpCore )
  67 {
  68     OUString aError( rErrorText );
  69     if( aError.isEmpty() )
  70         aError = "Unknown application error";
  71     ::fprintf( stderr, "%s\n", OUStringToOString(rErrorText, osl_getThreadTextEncoding()).getStr() );
  72
  73     ::fprintf( stderr, "SalAbort: '%s'",
  74                         OUStringToOString(aError, RTL_TEXTENCODING_ASCII_US).getStr());
  75     if( bDumpCore )
  76         abort();
  77     else
  78         _exit(1);
  79 }
  80
  81 const OUString& SalGetDesktopEnvironment()
  82 {
  83     static OUString aEnv( "headless" );
  84     return aEnv;
  85 }
  86
  87 SalData::SalData() :
  88     m_pInstance( 0 ),
  89     m_pPlugin( 0 ),
  90     m_pPIManager(0 )
  91 {
  92 }
  93
  94 SalData::~SalData()
  95 {
  96 }
  97
  98 // This is our main entry point:
  99 SalInstance *CreateSalInstance()
 100 {
 101     HeadlessSalInstance* pInstance = new HeadlessSalInstance( new SalYieldMutex() );
 102     new HeadlessSalData( pInstance );
 103     pInstance->AcquireYieldMutex(1);
 104     return pInstance;
 105 }
 106
 107 void DestroySalInstance( SalInstance *pInst )
 108 {
 109     pInst->ReleaseYieldMutex();
 110     delete pInst;
 111 }
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */