protected override void VisitTextPart(TextPart entity)
{
TextConverter converter;
string header, footer;
if (_body != null)
{
// since we've already found the body, treat this as an attachment
_attachments.Add(entity);
return;
}
GetHeaderFooter(out header, out footer);
if (entity.IsHtml)
{
converter = new HtmlToHtml
{
Header = UIStrings.MarkOfTheWeb + Environment.NewLine,
HeaderFormat = HeaderFooterFormat.Html,
HtmlTagCallback = HtmlTagCallback
};
}
else if (entity.IsFlowed)
{
var flowed = new FlowedToHtml
{
Header = UIStrings.MarkOfTheWeb + Environment.NewLine + header,
HeaderFormat = HeaderFooterFormat.Html,
Footer = footer,
FooterFormat = HeaderFooterFormat.Html
};
string delsp;
if (entity.ContentType.Parameters.TryGetValue("delsp", out delsp))
flowed.DeleteSpace = delsp.ToLowerInvariant() == "yes";
converter = flowed;
}
else
{
converter = new TextToHtml
{
Header = UIStrings.MarkOfTheWeb + Environment.NewLine + header,
HeaderFormat = HeaderFooterFormat.Html,
Footer = footer,
FooterFormat = HeaderFooterFormat.Html
};
}
string text = entity.Text;
_body = converter.Convert(entity.Text);
}
protected override void VisitTextPart (TextPart entity)
{
TextConverter converter;
if (body != null) {
// since we've already found the body, treat this as an attachment
attachments.Add (entity);
return;
}
if (entity.IsHtml) {
converter = new HtmlToHtml {
HtmlTagCallback = HtmlTagCallback
};
} else if (entity.IsFlowed) {
var flowed = new FlowedToHtml ();
string delsp;
if (entity.ContentType.Parameters.TryGetValue ("delsp", out delsp))
flowed.DeleteSpace = delsp.ToLowerInvariant () == "yes";
converter = flowed;
} else {
converter = new TextToHtml ();
}
body = converter.Convert (entity.Text);
}
public void TestSimpleHtmlToHtml ()
{
string expected = File.ReadAllText ("../../TestData/html/xamarin3.xhtml");
string text = File.ReadAllText ("../../TestData/html/xamarin3.html");
var converter = new HtmlToHtml { HtmlTagCallback = ReplaceUrlsWithFileNames };
var result = converter.Convert (text);
Assert.AreEqual (expected, result);
}
protected override void VisitTextPart (TextPart entity)
{
string text;
if (entity.IsHtml) {
var converter = new HtmlToHtml {
HtmlTagCallback = HtmlTagCallback
};
text = converter.Convert (entity.Text);
} else if (entity.IsFlowed) {
var converter = new FlowedToText ();
text = converter.Convert (entity.Text);
text = QuoteText (text);
} else {
// quote the original message text
text = QuoteText (entity.Text);
}
var part = new TextPart (entity.ContentType.MediaSubtype.ToLowerInvariant ()) {
Text = text
};
Push (part);
}
void RenderMultipartRelated (MultipartRelated related)
{
var root = related.Root;
var multipart = root as Multipart;
var text = root as TextPart;
if (multipart != null) {
// Note: the root document can sometimes be a multipart/alternative.
// A multipart/alternative is just a collection of alternate views.
// The last part is the format that most closely matches what the
// user saw in his or her email client's WYSIWYG editor.
for (int i = multipart.Count; i > 0; i--) {
var body = multipart[i - 1] as TextPart;
if (body == null)
continue;
// our preferred mime-type is text/html
if (body.ContentType.Matches ("text", "html")) {
text = body;
break;
}
if (text == null)
text = body;
}
}
// check if we have a text/html document
if (text != null) {
if (text.ContentType.Matches ("text", "html")) {
// replace image src urls that refer to related MIME parts with "data:" urls
// Note: we could also save the related MIME part content to disk and use
// file:// urls instead.
var ctx = new MultipartRelatedImageContext (related);
var converter = new HtmlToHtml () { HtmlTagCallback = ctx.HtmlTagCallback };
var html = converter.Convert (text.Text);
webBrowser.DocumentText = html;
} else {
RenderText (text);
}
} else if (root != null) {
// we don't know what we have, so render it as an entity
Render (root);
}
}
protected internal override void VisitTextPart (TextPart entity)
{
TextConverter converter;
if (body != null) {
base.VisitTextPart (entity);
return;
}
if (entity.IsHtml) {
converter = new HtmlToHtml {
HtmlTagCallback = HtmlTagCallback
};
} else if (entity.IsFlowed) {
var flowed = new FlowedToHtml ();
string delsp;
if (entity.ContentType.Parameters.TryGetValue ("delsp", out delsp))
flowed.DeleteSpace = delsp.ToLowerInvariant () == "yes";
converter = flowed;
} else {
converter = new TextToHtml ();
}
body = converter.Convert (entity.Text);
base.VisitTextPart (entity);
}
