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| author | gwern0 <gwern0@gmail.com> | 2008-10-08 22:47:10 +0200 |
|---|---|---|
| committer | gwern0 <gwern0@gmail.com> | 2008-10-08 22:47:10 +0200 |
| commit | 47b48253030912c36cf77bc5179e6e5fdcc152c3 (patch) | |
| tree | 8580ea2123cc21bf2cbd24501dfa387be82173cc /XMonad | |
| parent | 5b6e5ef78c4114dcf4c4c289ed32795aa2efdb67 (diff) | |
| download | XMonadContrib-47b48253030912c36cf77bc5179e6e5fdcc152c3.tar.gz XMonadContrib-47b48253030912c36cf77bc5179e6e5fdcc152c3.tar.xz XMonadContrib-47b48253030912c36cf77bc5179e6e5fdcc152c3.zip | |
Prompt.hs: have historyCompletion filter dupes
Specifically, it calls deleteConsecutiveDuplicates on the end product. uniqSort reverses order in an unfortunate way, so we don't use that.
The use-case is when a user has added the same input many times - as it stands, if the history records 30 'top's or whatever, the completion will show 30 'top' entries! This fixes that.
darcs-hash:20081008204710-f7719-8c632a07157561942056dd2f7293a9b005eb2c12.gz
Diffstat (limited to 'XMonad')
| -rw-r--r-- | XMonad/Prompt.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/XMonad/Prompt.hs b/XMonad/Prompt.hs index 8244e85..c01e3cb 100644 --- a/XMonad/Prompt.hs +++ b/XMonad/Prompt.hs @@ -811,7 +811,7 @@ breakAtSpace s -- 'getShellCompl'; you pass it to mkXPrompt, and it will make completions work -- from the query history stored in ~\/.xmonad\/history. historyCompletion :: ComplFunction -historyCompletion x = fmap (filter (isInfixOf x) . Map.fold (++) []) readHistory +historyCompletion x = fmap (deleteConsecutiveDuplicates . filter (isInfixOf x) . Map.fold (++) []) readHistory -- | Sort a list and remove duplicates. Like 'deleteAllDuplicates', but trades off -- laziness and stability for efficiency. |