void DoHighlight(TrieHit hit, Gtk.TextIter start, Gtk.TextIter end)
{
// Some of these checks should be replaced with fixes to
// TitleTrie.FindMatches, probably.
if (hit.Value == null)
{
Logger.Debug("DoHighlight: null pointer error for '{0}'.", hit.Key);
return;
}
if (Manager.Find(hit.Key) == null)
{
Logger.Debug("DoHighlight: '{0}' links to non-existing note.", hit.Key);
return;
}
Note hit_note = (Note)hit.Value;
if (String.Compare(hit.Key.ToString(), hit_note.Title.ToString(), true) != 0) // == 0 if same string
{
Logger.Debug("DoHighlight: '{0}' links wrongly to note '{1}'.", hit.Key, hit_note.Title);
return;
}
if (hit_note == this.Note)
{
return;
}
Gtk.TextIter title_start = start;
title_start.ForwardChars(hit.Start);
Gtk.TextIter title_end = start;
title_end.ForwardChars(hit.End);
// Only link against whole words/phrases
if ((!title_start.StartsWord() && !title_start.StartsSentence()) ||
(!title_end.EndsWord() && !title_end.EndsSentence()))
{
return;
}
// Don't create links inside URLs
if (Note.TagTable.HasLinkTag(title_start))
{
return;
}
Logger.Debug("Matching Note title '{0}' at {1}-{2}...",
hit.Key,
hit.Start,
hit.End);
Buffer.RemoveTag(Note.TagTable.BrokenLinkTag, title_start, title_end);
Buffer.ApplyTag(Note.TagTable.LinkTag, title_start, title_end);
}
void TagApplied(object sender, Gtk.TagAppliedArgs args)
{
bool remove = false;
if (args.Tag.Name == "gtkspell-misspelled")
{
// Remove misspelled tag for links & title
foreach (Gtk.TextTag tag in args.StartChar.Tags)
{
if (tag != args.Tag &&
!NoteTagTable.TagIsSpellCheckable(tag))
{
remove = true;
break;
}
}
// Remove misspelled tag for acronyms (in all caps)
if (!args.StartChar.EndsWord() && System.Char.IsUpper(args.StartChar.Char, 0))
{
Gtk.TextIter char_iter = args.StartChar;
remove = true;
while (!char_iter.EndsWord())
{
if (Char.IsLower(char_iter.Char, 0))
{
remove = false;
break;
}
else
{
char_iter.ForwardChar();
}
}
}
}
else if (!NoteTagTable.TagIsSpellCheckable(args.Tag))
{
remove = true;
}
if (remove)
{
Buffer.RemoveTag("gtkspell-misspelled",
args.StartChar,
args.EndChar);
}
}