private string CleanPreviewText(string body, int lines, bool skipQuoting)
{
StringBuilder resultBuilder = StringBuilderPool.Alloc();
try
{
int pos = 0;
int foundLines = 0;
int quotedLines = 0;
while (foundLines < lines)
{
int nextPos = body.IndexOf('\n', pos);
if (nextPos == -1)
{
if (foundLines < lines - 1 && quotedLines > 0)
{
return(CleanPreviewText(body, lines, false));
}
resultBuilder.Append(body.Substring(pos));
break;
}
string nextLine = body.Substring(pos, nextPos - pos);
pos = nextPos + 1;
while (pos < body.Length && body [pos] == '\n')
{
pos++;
}
if (skipQuoting && MailBodyParser.GetQuoteLevel(nextLine) > 0)
{
quotedLines++;
continue;
}
if (foundLines > 0)
{
resultBuilder.Append("\r\n");
}
foundLines++;
resultBuilder.Append(nextLine);
if (pos == body.Length)
{
break;
}
}
if (foundLines == 0 && quotedLines > 0)
{
return(CleanPreviewText(body, lines, false));
}
return(resultBuilder.ToString());
}
finally
{
StringBuilderPool.Dispose(resultBuilder);
}
}
public string Quote(MailBodyParser parser, IResource origMail, QuoteSettings quoteSettings)
{
StringBuilder quoteBuilder = StringBuilderPool.Alloc();
try
{
string initials = "";
if (origMail != null)
{
IResourceList senders = origMail.GetLinksOfType("Contact", "From");
if (senders.Count > 0)
{
IResource sender = senders [0];
string name = sender.GetPropText("FirstName");
if (name.Length == 0)
{
name = sender.DisplayName;
}
if (quoteSettings.PrefixInitials)
{
initials = GetInitials(sender);
}
if (quoteSettings.GreetingInReplies)
{
quoteBuilder.Append(quoteSettings.GreetingString + " " + name + ",\r\n\r\n");
}
}
}
if (quoteSettings.UseSignature && quoteSettings.SignatureInReplies == SignaturePosition.BeforeQuote)
{
quoteBuilder.Append("\r\n");
quoteBuilder.Append(quoteSettings.Signature);
quoteBuilder.Append("\r\n\r\n");
}
for (int i = 0; i < parser.ParagraphCount; i++)
{
MailBodyParser.Paragraph para = parser.GetParagraph(i);
QuoteParagraph(quoteBuilder, initials, para, quoteSettings);
}
if (quoteSettings.UseSignature && quoteSettings.SignatureInReplies == SignaturePosition.AfterQuote)
{
quoteBuilder.Append(quoteSettings.Signature);
}
return(quoteBuilder.ToString());
}
finally
{
StringBuilderPool.Dispose(quoteBuilder);
}
}
public MailBodyParser(string body, int minWrapWidth, MailBodyParser origText)
{
_minWrapWidth = minWrapWidth;
_origText = origText;
if (body != null)
{
long startTicks = DateTime.Now.Ticks;
ParseMailBody(body);
long endTicks = DateTime.Now.Ticks;
Debug.WriteLine("MailBodyParser parsing took " + (endTicks - startTicks) / 10000 + " ms");
}
}
public static string FormatBody(MailBodyParser parser, string subject, bool noWrap, MarkerInjector injector, string fontFace, int fontSize)
{
// A link converter that is capable of sweeping out the markers when
// creating the links out of plain text (by using the MarkedHtmlLinkConverter).
// If there are no markers injected, HtmlLinkConverter is used.
HtmlLinkConverter linkconverter = (injector != null) ? new MarkedHtmlLinkConverter(injector) : new HtmlLinkConverter();
string style = _cDefaultStyleTmpl.Replace("$FontFace$", fontFace).Replace("$FontSize$", fontSize.ToString());
_builder.Length = 0;
_quoteTableStarted = _quoteRowStarted = false;
FormatBody(parser, subject, linkconverter, style, noWrap);
return(_builder.ToString());
}
private static string GetFormattedText(bool isNoFormat, string body, string replyToBody, string subject,
MarkerInjector injector, string fontFace, int fontSize)
{
string text;
int minWrapWidth = Core.SettingStore.ReadInt("Formatting", "MinimumWrapWidth", _iDefaultMessageWidth);
if (isNoFormat)
{
text = "<pre>" + HttpUtility.HtmlEncode(body) + "</pre>";
}
else
{
MailBodyParser replyParser = new MailBodyParser(replyToBody, minWrapWidth);
MailBodyParser parser = new MailBodyParser(body, minWrapWidth, replyParser);
text = MailBodyFormatter.FormatBody(parser, subject, false, injector, fontFace, fontSize);
}
return(text);
}
private static void FormatBody(MailBodyParser parser, string subject, HtmlLinkConverter converter, string style, bool noWrap)
{
_builder.Append("<html><head>").Append(style).
Append(Core.MessageFormatter.DualMediaSubjectStyle).Append("</head><body>");
if (!String.IsNullOrEmpty(subject))
{
_builder.Append(MessageFormatter.FormattedHeader(subject));
}
int oldQuoteLevel = 0;
string oldQuotePrefix = "";
for (int i = 0; i < parser.ParagraphCount; i++)
{
MailBodyParser.Paragraph para = parser.GetParagraph(i);
if (para.QuoteLevel > 0)
{
if (!_quoteTableStarted)
{
_builder.Append(_cTableStartTag);
_quoteTableStarted = true;
_quoteRowStarted = false;
}
if (_quoteRowStarted)
{
if (oldQuoteLevel != para.QuoteLevel || oldQuotePrefix != para.QuotePrefix)
{
_builder.Append("</td></tr>");
_quoteRowStarted = false;
}
}
if (!_quoteRowStarted)
{
_builder.Append("<tr class=\"");
_builder.Append((para.QuoteLevel % 2 != 0) ? "oddquote" : "evenquote");
_builder.Append("\"><td>");
_builder.Append(HTMLEncode(para.QuotePrefix));
for (int q = 0; q < para.QuoteLevel; q++)
{
_builder.Append(">");
}
_builder.Append("</td><td>");
_quoteRowStarted = true;
}
else
{
_builder.Append("<br>");
}
if (para.Type == ParagraphType.Fixed)
{
_builder.Append(converter.ConvertLinks(ReplaceSpaces(HTMLEncode(para.Text), noWrap)));
}
else
{
// show an extra separator line above and below every quoted
// plain-text paragraph
if (i > 0)
{
MailBodyParser.Paragraph prevPara = parser.GetParagraph(i - 1);
if (prevPara.Type != ParagraphType.Plain && prevPara.QuoteLevel == para.QuoteLevel &&
prevPara.QuotePrefix == para.QuotePrefix)
{
_builder.Append("<br>");
}
}
_builder.Append(converter.ConvertLinks(HTMLEncode(para.Text)));
_builder.Append("<br>");
}
}
else
{
CloseOpenElements();
switch (para.Type)
{
case ParagraphType.Plain:
_builder.Append("<p>");
if (para.OutlookQuote)
{
_builder.Append("<span class=\"outlookquote\">");
_builder.Append(converter.ConvertLinks(HTMLEncode(para.Text)));
_builder.Append("</span>");
}
else
{
_builder.Append(converter.ConvertLinks(HTMLEncode(para.Text)));
}
_builder.Append("</p>\r\n");
break;
case ParagraphType.Fixed:
case ParagraphType.Service:
if (para.OutlookQuote)
{
_builder.Append("<span class=\"outlookquote\">");
_builder.Append(converter.ConvertLinks(ReplaceSpaces(HTMLEncode(para.Text), noWrap)));
_builder.Append("</span>");
}
else
{
_builder.Append(converter.ConvertLinks(ReplaceSpaces(HTMLEncode(para.Text), noWrap)));
}
_builder.Append("<br>\r\n");
break;
case ParagraphType.Sig:
_builder.Append("<span class=\"sig\">");
_builder.Append(converter.ConvertLinks(para.Text));
_builder.Append("</span></br>");
break;
}
}
oldQuoteLevel = para.QuoteLevel;
oldQuotePrefix = para.QuotePrefix;
}
CloseOpenElements();
_builder.Append("</body></html> ");
}
public string QuoteMessage(IResource resource, string body, QuoteSettings settings)
{
MailBodyParser parser = new MailBodyParser(body, 50);
return(_quoter.Quote(parser, resource, settings));
}
public static string FormatBody(MailBodyParser parser, bool noWrap, MarkerInjector injector, string fontFace, int fontSize)
{
return(FormatBody(parser, null, noWrap, injector, fontFace, fontSize));
}