shell/source/backends/wininetbe/wininetlayer.hxx

   1 #ifndef _WinInetLayer_HXX_
   2 #define _WinInetLayer_HXX_
   3
   4 #include <com/sun/star/uno/XComponentContext.hpp>
   5 #include <com/sun/star/configuration/backend/XLayer.hpp>
   6 #include <com/sun/star/configuration/backend/PropertyInfo.hpp>
   7 #include <com/sun/star/configuration/backend/BackendAccessException.hpp>
   8
   9 #ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XLAYERCONTENTDESCIBER_HPP_
  10 #include <com/sun/star/configuration/backend/XLayerContentDescriber.hpp>
  11 #endif
  12 #include <com/sun/star/util/XTimeStamped.hpp>
  13 #include <com/sun/star/uno/Sequence.hxx>
  14 #include <cppuhelper/implbase2.hxx>
  15
  16 #if defined _MSC_VER
  17 #pragma warning(push, 1)
  18 #endif
  19 #include <windows.h>
  20 #include <wininet.h>
  21 #if defined _MSC_VER
  22 #pragma warning(pop)
  23 #endif
  24
  25 namespace css = com::sun::star ;
  26 namespace uno = css::uno ;
  27 namespace lang = css::lang ;
  28 namespace backend = css::configuration::backend ;
  29 namespace util = css::util ;
  30
  31 /**
  32   Implementation of the XLayer interfaces for fixed values
  33  */
  34
  35 class WinInetLayer : public cppu::WeakImplHelper2<backend::XLayer, util::XTimeStamped>
  36 {
  37     public :
  38         typedef BOOL ( WINAPI *InternetQueryOption_Proc_T )( HINTERNET, DWORD, LPVOID, LPDWORD );
  39
  40         /**
  41           Constructor given the requested component name
  42
  43           @param lpfnInternetQueryOption   function pointer into wininet.dll
  44           @param aTimestamp     timestamp indicating last modifictaion
  45          */
  46         WinInetLayer(InternetQueryOption_Proc_T lpfnInternetQueryOption,
  47             const uno::Reference<uno::XComponentContext>& xContext);
  48
  49         /** Destructor */
  50         ~WinInetLayer(void) {}
  51
  52         // XLayer
  53         virtual void SAL_CALL readData(const uno::Reference<backend::XLayerHandler>& xHandler)
  54             throw ( backend::MalformedDataException,
  55                     lang::NullPointerException,
  56                     lang::WrappedTargetException,
  57                     uno::RuntimeException) ;
  58
  59         // XTimeStamped
  60         virtual rtl::OUString SAL_CALL getTimestamp(void)
  61             throw (uno::RuntimeException);
  62
  63     private :
  64
  65         rtl::OUString m_aComponent ;
  66
  67         uno::Reference<backend::XLayerContentDescriber> m_xLayerContentDescriber ;
  68
  69         // The InternetQueryOption function pointer
  70         InternetQueryOption_Proc_T m_lpfnInternetQueryOption;
  71 } ;
  72
  73 #endif // _WinInetLayer_HXX_