Lines Matching refs:_tryorder
20 _tryorder = None # Preference order of available browsers
26 if _tryorder is None:
34 _tryorder.insert(0, name)
36 _tryorder.append(name)
40 if _tryorder is None:
42 if _tryorder is None:
47 alternatives = _tryorder
81 if _tryorder is None:
83 if _tryorder is None:
85 for name in _tryorder:
526 global _tryorder
527 _tryorder = []
590 # and prepend to _tryorder
597 # what to do if _tryorder is now empty?