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 (title_start.HasTag(Note.TagTable.UrlTag))
{
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 OnPopulatePopup(object sender, Gtk.PopulatePopupArgs args)
{
Gtk.TextIter click_iter = Buffer.GetIterAtMark(click_mark);
NoteTag url_tag = Note.TagTable.UrlTag;
if (click_iter.HasTag(url_tag) || click_iter.EndsTag(url_tag))
{
Gtk.MenuItem item;
item = new Gtk.SeparatorMenuItem();
item.Show();
args.Menu.Prepend(item);
item = new Gtk.MenuItem(Catalog.GetString("_Copy Link Address"));
item.Activated += CopyLinkActivate;
item.Show();
args.Menu.Prepend(item);
item = new Gtk.MenuItem(Catalog.GetString("_Open Link"));
item.Activated += OpenLinkActivate;
item.Show();
args.Menu.Prepend(item);
}
}
public bool HasLinkTag(Gtk.TextIter iter)
{
return(iter.HasTag(LinkTag) || iter.HasTag(UrlTag) || iter.HasTag(BrokenLinkTag));
}