public void Undo(Gtk.TextBuffer buffer)
{
Gtk.TextIter iter = buffer.GetIterAtOffset(offset);
iter.ForwardLine();
iter = buffer.GetIterAtLine(iter.Line);
((NoteBuffer)buffer).RemoveBullet(ref iter);
iter.ForwardToLineEnd();
buffer.MoveMark(buffer.InsertMark, iter);
buffer.MoveMark(buffer.SelectionBound, iter);
}
// Creates a new note with the given title and guid with body based on
// the template note.
private Note CreateNoteFromTemplate(string title, Note template_note, string guid)
{
Tag template_save_title = TagManager.GetOrCreateSystemTag(TagManager.TemplateNoteSaveTitleSystemTag);
if (template_note.ContainsTag(template_save_title))
{
title = GetUniqueName(template_note.Title, notes.Count);
}
// Use the body from the template note
string xml_content =
template_note.XmlContent.Replace(XmlEncoder.Encode(template_note.Title),
XmlEncoder.Encode(title));
xml_content = SanitizeXmlContent(xml_content);
Note new_note = CreateNewNote(title, xml_content, guid);
// Copy template note's properties
Tag template_save_size = TagManager.GetOrCreateSystemTag(TagManager.TemplateNoteSaveSizeSystemTag);
if (template_note.Data.HasExtent() && template_note.ContainsTag(template_save_size))
{
new_note.Data.Height = template_note.Data.Height;
new_note.Data.Width = template_note.Data.Width;
}
Tag template_save_selection = TagManager.GetOrCreateSystemTag(TagManager.TemplateNoteSaveSelectionSystemTag);
if (template_note.Data.CursorPosition > 0 && template_note.ContainsTag(template_save_selection))
{
Gtk.TextBuffer buffer = new_note.Buffer;
Gtk.TextIter iter;
// Because the titles will be different between template and
// new note, we can't just drop the cursor at template's
// CursorPosition. Whitespace after the title makes this more
// complicated so let's just start counting from the line after the title.
int title_offset_difference = buffer.GetIterAtLine(1).Offset - template_note.Buffer.GetIterAtLine(1).Offset;
iter = buffer.GetIterAtOffset(template_note.Data.CursorPosition + title_offset_difference);
buffer.PlaceCursor(iter);
iter = buffer.GetIterAtOffset(template_note.Data.SelectionBoundPosition + title_offset_difference);
buffer.MoveMark(buffer.SelectionBound.Name, iter);
}
return(new_note);
}
public void Redo(Gtk.TextBuffer buffer)
{
Gtk.TextIter iter = buffer.GetIterAtLine(line);
if (direction)
{
((NoteBuffer)buffer).IncreaseDepth(ref iter);
}
else
{
((NoteBuffer)buffer).DecreaseDepth(ref iter);
}
buffer.MoveMark(buffer.InsertMark, iter);
buffer.MoveMark(buffer.SelectionBound, iter);
}
