void nsEudoraCompose::ExtractCharset( nsString& str)
{
nsString tStr;
PRInt32 idx = str.Find( "charset=", PR_TRUE);
if (idx != -1) {
idx += 8;
str.Right( tStr, str.Length() - idx);
idx = tStr.FindChar( ';');
if (idx != -1)
tStr.Left( str, idx);
else
str = tStr;
str.Trim( kWhitespace);
if ((str.CharAt( 0) == '"') && (str.Length() > 2)) {
str.Mid( tStr, 1, str.Length() - 2);
str = tStr;
str.Trim( kWhitespace);
}
}
else
str.Truncate();
}
nsresult
nsRDFParserUtils::GetQuotedAttributeValue(const nsString& aSource,
const nsString& aAttribute,
nsString& aValue)
{
static const char kQuote = '\"';
static const char kApostrophe = '\'';
PRInt32 offset;
PRInt32 endOffset = -1;
nsresult result = NS_OK;
offset = aSource.Find(aAttribute, 0);
if (-1 != offset) {
offset = aSource.FindChar('=', offset);
PRUnichar next = aSource.CharAt(++offset);
if (kQuote == next) {
endOffset = aSource.FindChar(kQuote, ++offset);
}
else if (kApostrophe == next) {
endOffset = aSource.FindChar(kApostrophe, ++offset);
}
if (-1 != endOffset) {
aSource.Mid(aValue, offset, endOffset-offset);
}
else {
// Mismatched quotes - return an error
result = NS_ERROR_FAILURE;
}
}
else {
aValue.Truncate();
}
return result;
}
void nsEudoraCompose::ExtractType( nsString& str)
{
nsString tStr;
PRInt32 idx = str.FindChar( ';');
if (idx != -1) {
str.Left( tStr, idx);
str = tStr;
}
str.Trim( kWhitespace);
if ((str.CharAt( 0) == '"') && (str.Length() > 2)) {
str.Mid( tStr, 1, str.Length() - 2);
str = tStr;
str.Trim( kWhitespace);
}
// if multipart then ignore it since no outlook message body is ever
// valid multipart!
if (str.Length() > 10) {
str.Left( tStr, 10);
if (tStr.LowerCaseEqualsLiteral("multipart/"))
str.Truncate();
}
}