bool
mozTXTToHTMLConv::CheckURLAndCreateHTML(
const nsString& txtURL, const nsString& desc, const modetype mode,
nsString& outputHTML)
{
// Create *uri from txtURL
nsCOMPtr<nsIURI> uri;
nsresult rv;
// Lazily initialize mIOService
if (!mIOService)
{
mIOService = do_GetIOService();
if (!mIOService)
return false;
}
// See if the url should be linkified.
NS_ConvertUTF16toUTF8 utf8URL(txtURL);
if (!ShouldLinkify(utf8URL))
return false;
// it would be faster if we could just check to see if there is a protocol
// handler for the url and return instead of actually trying to create a url...
rv = mIOService->NewURI(utf8URL, nsnull, nsnull, getter_AddRefs(uri));
// Real work
if (NS_SUCCEEDED(rv) && uri)
{
outputHTML.AssignLiteral("<a class=\"moz-txt-link-");
switch(mode)
{
case RFC1738:
outputHTML.AppendLiteral("rfc1738");
break;
case RFC2396E:
outputHTML.AppendLiteral("rfc2396E");
break;
case freetext:
outputHTML.AppendLiteral("freetext");
break;
case abbreviated:
outputHTML.AppendLiteral("abbreviated");
break;
default: break;
}
nsAutoString escapedURL(txtURL);
EscapeStr(escapedURL, true);
outputHTML.AppendLiteral("\" href=\"");
outputHTML += escapedURL;
outputHTML.AppendLiteral("\">");
outputHTML += desc;
outputHTML.AppendLiteral("</a>");
return true;
}
else
return false;
}
void
mozTXTToHTMLConv::CalculateURLBoundaries(const PRUnichar * aInString, PRInt32 aInStringLength,
const PRUint32 pos, const PRUint32 whathasbeendone,
const modetype check, const PRUint32 start, const PRUint32 end,
nsString& txtURL, nsString& desc,
PRInt32& replaceBefore, PRInt32& replaceAfter)
{
PRUint32 descstart = start;
switch(check)
{
case RFC1738:
{
descstart = start - 5;
desc.Append(&aInString[descstart], end - descstart + 2); // include "<URL:" and ">"
replaceAfter = end - pos + 1;
} break;
case RFC2396E:
{
descstart = start - 1;
desc.Append(&aInString[descstart], end - descstart + 2); // include brackets
replaceAfter = end - pos + 1;
} break;
case freetext:
case abbreviated:
{
descstart = start;
desc.Append(&aInString[descstart], end - start + 1); // don't include brackets
replaceAfter = end - pos;
} break;
default: break;
} //switch
EscapeStr(desc, false);
txtURL.Append(&aInString[start], end - start + 1);
txtURL.StripWhitespace();
// FIX ME
nsAutoString temp2;
ScanTXT(&aInString[descstart], pos - descstart, ~kURLs /*prevents loop*/ & whathasbeendone, temp2);
replaceBefore = temp2.Length();
return;
}
inline std::string
MakeAttrStr(const char* x, int flags = ESC_TRUE) {
std::string str = ((flags & ESC_TRUE) ? EscapeStr(x) : x);
return (attB + str + attE);
}