pingu/hcdu
pingu/hcdu
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No recalc of length of list

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thepenguin 2023-10-18 14:50:45 +02:00
parent 787222d067
commit 2e351da399
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GPG Key ID: F258C8C10D060D5E
1 changed files with 5 additions and 1 deletions
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6
app/Main.hs
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@ -72,6 +72,7 @@ data AppS = AppS
, appCursor :: Int
, appFocus :: Maybe FilePath
, appSubFiles :: [(FilePath, Integer)]
, appLenSub :: Int
, appMemo :: IORef (IOHashMap FilePath [(FilePath, Integer)])
, appRoot :: FilePath
}
@ -133,6 +134,7 @@ sizeDir s = do
appCursor = 0
, appFocus = map fst subFiles !? 0
, appSubFiles = subFiles
, appLenSub = length subFiles
}
changeDir :: AppS -> IO AppS
@ -162,6 +164,7 @@ overDir s = do
, appCursor = 0
, appFocus = pure a
, appSubFiles = []
, appLenSub = 0
}
scroll :: ScrollDirection -> AppS -> AppS
@ -174,7 +177,7 @@ scroll d s = s {
case d of
SUp -> (-1)
SDown -> 1
newCursor = clamp 0 (subtract 1 . length $ appSubFiles s) cursor
newCursor = clamp 0 (subtract 1 $ appLenSub s) cursor
maybeNewPath = fst <$> appSubFiles s !? newCursor
eventHandler :: BrickEvent () e -> EventM () AppS ()
@ -213,6 +216,7 @@ initialState f i =
, appSubFiles = []
, appMemo = i
, appRoot = f
, appLenSub = 0
}
main :: IO ()