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prevent words from the dictionary prefixing smart hints

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This commit is contained in:
Felix Van der Jeugt 2016-04-05 09:51:22 +02:00
parent 3c8598f691
commit fe4800b68f
1 changed files with 8 additions and 4 deletions
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12
qutebrowser/browser/hints.py
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@ -1068,12 +1068,16 @@ class WordHinter:
return any(hint.startswith(e) or e.startswith(hint)
for e in existing)
def new_hint_for(self, elem, existing):
def filter_prefixes(self, hints, existing):
return (h for h in hints if not self.any_prefix(h, existing))
def new_hint_for(self, elem, existing, fallback):
"""Return a hint for elem, not conflicting with the existing."""
new = self.tag_words_to_hints(self.extract_tag_words(elem))
no_prefixes = (h for h in new if not self.any_prefix(h, existing))
new_no_prefixes = self.filter_prefixes(new, existing)
fallback_no_prefixes = self.filter_prefixes(fallback, existing)
# either the first good, or None
return next(no_prefixes, None)
return next(new_no_prefixes, next(fallback_no_prefixes))
def hint(self, elems):
"""Produce hint labels based on the html tags.
@ -1093,7 +1097,7 @@ class WordHinter:
used_hints = set()
words = iter(self.words)
for elem in elems:
hint = self.new_hint_for(elem, used_hints) or next(words)
hint = self.new_hint_for(elem, used_hints, words)
used_hints.add(hint)
hints.append(hint)
return hints