vcl/unx/source/gdi/dtint.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_vcl.hxx"
  33
  34 #include <unistd.h>
  35 #include <sys/types.h>
  36 #include <sys/stat.h>
  37 #include <fcntl.h>
  38 #include <dlfcn.h>
  39
  40 #include <salunx.h>
  41 #include <X11/Xatom.h>
  42
  43 #ifdef USE_CDE
  44 #include <cdeint.hxx>
  45 #endif
  46 #include <dtint.hxx>
  47 #include <saldisp.hxx>
  48 #include <saldata.hxx>
  49 #include <wmadaptor.hxx>
  50
  51 #include <vcl/svapp.hxx>
  52 #include <dtsetenum.hxx>
  53
  54 #include <osl/file.h>
  55 #include <osl/process.h>
  56 #include <osl/security.h>
  57
  58 #include <set>
  59 #include <stdio.h>
  60
  61 // NETBSD has no RTLD_GLOBAL
  62 #ifndef RTLD_GLOBAL
  63 #define DLOPEN_MODE (RTLD_LAZY)
  64 #else
  65 #define DLOPEN_MODE (RTLD_GLOBAL | RTLD_LAZY)
  66 #endif
  67
  68
  69 using namespace rtl;
  70 using namespace vcl_sal;
  71
  72 String DtIntegrator::aHomeDir;
  73
  74 DtIntegrator::DtIntegrator() :
  75         meType( DtGeneric ),
  76         mnSystemLookCommandProcess( -1 )
  77 {
  78     mpSalDisplay = GetX11SalData()->GetDisplay();
  79     mpDisplay = mpSalDisplay->GetDisplay();
  80     OUString aDir;
  81     oslSecurity aCur = osl_getCurrentSecurity();
  82     if( aCur )
  83     {
  84         osl_getHomeDir( aCur, &aDir.pData );
  85         osl_freeSecurityHandle( aCur );
  86         OUString aSysDir;
  87         osl_getSystemPathFromFileURL( aDir.pData, &aSysDir.pData );
  88         aHomeDir = aSysDir;
  89     }
  90 }
  91
  92 DtIntegrator::~DtIntegrator()
  93 {
  94 }
  95
  96 DtIntegrator* DtIntegrator::CreateDtIntegrator()
  97 {
  98     /*
  99      *  #i22061# override desktop detection
 100      *  if environment variable OOO_FORCE_DESKTOP is set
 101      *  to one of "cde" "kde" "gnome" then autodetection
 102      *  is overridden.
 103      */
 104     static const char* pOverride = getenv( "OOO_FORCE_DESKTOP" );
 105     if( pOverride && *pOverride )
 106     {
 107         OString aOver( pOverride );
 108
 109 #if USE_CDE
 110         if( aOver.equalsIgnoreAsciiCase( "cde" ) )
 111             return new CDEIntegrator();
 112 #endif
 113         if( aOver.equalsIgnoreAsciiCase( "none" ) )
 114             return new DtIntegrator();
 115     }
 116
 117 #ifdef USE_CDE
 118     void* pLibrary = NULL;
 119
 120     // check dt type
 121     // CDE
 122     SalDisplay* pSalDisplay = GetX11SalData()->GetDisplay();
 123     Display* pDisplay = pSalDisplay->GetDisplay();
 124     Atom nDtAtom = XInternAtom( pDisplay, "_DT_WM_READY", True );
 125     if( nDtAtom && ( pLibrary = dlopen( "/usr/dt/lib/libDtSvc.so", DLOPEN_MODE ) ) )
 126     {
 127         dlclose( pLibrary );
 128         return new CDEIntegrator();
 129     }
 130 #endif
 131
 132     // default: generic implementation
 133     return new DtIntegrator();
 134 }
 135
 136 void DtIntegrator::GetSystemLook( AllSettings& rSettings )
 137 {
 138     // #i48001# set a default blink rate
 139     StyleSettings aStyleSettings = rSettings.GetStyleSettings();
 140     aStyleSettings.SetCursorBlinkTime( 500 );
 141     rSettings.SetStyleSettings( aStyleSettings );
 142 }