1046         // special handling for such file links that for which corresponding

  1047         // file is not found in local disk. We try to modify such links to

  1048         // have http prefix so that browser could open them as they're likely

  1049         // <href=www...> type tags (i.e., tags missing the scheme) which the

  1050         // browser control has interpreted as local files

  1051         HBufC* modifiedUrl = CreateModifiedUrlIfNeededL( aUrl );

  1052         if ( modifiedUrl )

  1053             {

  1054             TBool rVal( ETrue ); 

  1055             CleanupStack::PushL( modifiedUrl );

  1056             rVal = iEventHandler->HandleEventL( *modifiedUrl );

  1057             CleanupStack::PopAndDestroy( modifiedUrl );

  1058             return rVal;

  1059             }

  1060         

  2183 HBufC* CFsEmailUiHtmlViewerContainer::CreateModifiedUrlIfNeededL( 

  2184         const TDesC& aUrl )

  2185     {

  2186     _LIT( KFileLink, "file:///");        

  2187     HBufC* modifiedUrl = NULL;

  2188     

  2189     // check if this really is file-URL

  2190     if ( aUrl.Left( KFileLink().Length() ).CompareF( KFileLink ) == 0 )

  2191         {

  2192         // convert URL-style slashes to backslashes

  2193         _LIT( KBackslash, "\\" );

  2194         HBufC* url = aUrl.Mid( KFileLink().Length() ).AllocLC();

  2195         TPtr urlPtr = url->Des();

  2196         for ( TInt pos = urlPtr.Locate('/'); pos >= 0; pos = urlPtr.Locate('/') )

  2197             {

  2198             urlPtr.Replace( pos, 1, KBackslash );

  2199             }

  2200         // check if the file exists, if not convert the file-URL to http-URL

  2201         // (i.e., remove the whole path and replace the prefix with "http:")

  2202         if ( !BaflUtils::FileExists( iFs, *url ) )

  2203             {

  2204             TInt pos = url->FindF( iTempHtmlFolderPath );

  2205             if ( pos >= 0 )

  2206                 {

  2207                 _LIT( KHttpPrefix, "http://" );

  2208                 TPtrC filename = url->Mid( pos + iTempHtmlFolderPath.Length() );

  2209                 modifiedUrl = HBufC::NewL( filename.Length() + KHttpPrefix().Length() );

  2210                 TPtr modifiedPtr = modifiedUrl->Des();

  2211                 modifiedPtr.Append( KHttpPrefix );

  2212                 modifiedPtr.Append( filename );

  2213                 }

  2214             }

  2215         CleanupStack::PopAndDestroy( url );

  2216         }

  2217     return modifiedUrl;

  2218     }