public bool MakeWritingSystemIdChange(WritingSystem ws, string oldId)
{
if (DoSomethingToLiftFile((p) =>
//todo: expand the regular expression here to account for all reasonable patterns
GrepFile(PathToLiftFile,
string.Format("lang\\s*=\\s*[\"']{0}[\"']",
Regex.Escape(oldId)),
string.Format("lang=\"{0}\"", ws.Id))))
{
WritingSystems.IdOfWritingSystemChanged(ws, oldId);
DefaultViewTemplate.ChangeWritingSystemId(oldId, ws.Id);
if (WritingSystemChanged != null)
{
StringPair p = new StringPair();
p.from = oldId;
p.to = ws.Id;
WritingSystemChanged.Invoke(this, p);
}
return true;
}
return false;
}
