diff options
Diffstat (limited to 'src/Xmobar/Plugins')
| -rw-r--r-- | src/Xmobar/Plugins/Monitors/Cpu.hs | 109 |
1 files changed, 64 insertions, 45 deletions
diff --git a/src/Xmobar/Plugins/Monitors/Cpu.hs b/src/Xmobar/Plugins/Monitors/Cpu.hs index 82940b0..22cd6bb 100644 --- a/src/Xmobar/Plugins/Monitors/Cpu.hs +++ b/src/Xmobar/Plugins/Monitors/Cpu.hs @@ -114,17 +114,17 @@ data CpuData = CpuData { } convertToCpuData :: [Float] -> CpuData -convertToCpuData (u:n:s:ie:iw:_) = CpuData { - cpuUser = u, - cpuNice = n, - cpuSystem = s, - cpuIdle = ie, - cpuIowait = iw, - cpuTotal = sum [u,n,s] - } +convertToCpuData (u:n:s:ie:iw:_) = + CpuData + { cpuUser = u + , cpuNice = n + , cpuSystem = s + , cpuIdle = ie + , cpuIowait = iw + , cpuTotal = sum [u, n, s] + } convertToCpuData args = error $ "convertToCpuData: Unexpected list" <> show args - parseCpu :: CpuDataRef -> IO CpuData parseCpu cref = do a <- readIORef cref @@ -146,19 +146,23 @@ data Field = Field { data ShouldCompute = Compute | Skip deriving (Eq, Ord, Show) formatField :: PureConfig -> CpuOpts -> CpuData -> Field -> IO String -formatField cpuParams cpuOpts cpuInfo@CpuData{..} Field{..} - | fieldName == barField = if fieldCompute == Compute - then pShowPercentBar cpuParams (100 * cpuTotal) cpuTotal - else pure [] - | fieldName == vbarField = if fieldCompute == Compute - then pShowVerticalBar cpuParams (100 * cpuTotal) cpuTotal - else pure [] - | fieldName == ipatField = if fieldCompute == Compute - then pShowIconPattern (loadIconPattern cpuOpts) cpuTotal - else pure [] - | otherwise = if fieldCompute == Compute - then pShowPercentWithColors cpuParams (getFieldValue fieldName cpuInfo) - else pure [] +formatField cpuParams cpuOpts cpuInfo@CpuData {..} Field {..} + | fieldName == barField = + if fieldCompute == Compute + then pShowPercentBar cpuParams (100 * cpuTotal) cpuTotal + else pure [] + | fieldName == vbarField = + if fieldCompute == Compute + then pShowVerticalBar cpuParams (100 * cpuTotal) cpuTotal + else pure [] + | fieldName == ipatField = + if fieldCompute == Compute + then pShowIconPattern (loadIconPattern cpuOpts) cpuTotal + else pure [] + | otherwise = + if fieldCompute == Compute + then pShowPercentWithColors cpuParams (getFieldValue fieldName cpuInfo) + else pure [] getFieldValue :: String -> CpuData -> Float getFieldValue field CpuData{..} @@ -178,7 +182,8 @@ computeFields (x:xs) inputFields = if x `elem` inputFields then (Field {fieldName = x, fieldCompute = Compute}) : (computeFields xs inputFields) - else (Field {fieldName = x, fieldCompute = Skip}) : (computeFields xs inputFields) + else (Field {fieldName = x, fieldCompute = Skip}) : + (computeFields xs inputFields) formatCpu :: CpuArguments -> CpuData -> IO [String] formatCpu CpuArguments{..} cpuInfo = do @@ -189,21 +194,24 @@ getInputFields :: CpuArguments -> [String] getInputFields CpuArguments{..} = map (\(_,f,_) -> f) cpuInputTemplate optimizeAllTemplate :: CpuArguments -> CpuArguments -optimizeAllTemplate args@CpuArguments{..} = +optimizeAllTemplate args@CpuArguments {..} = let inputFields = getInputFields args - allTemplates = filter (\(field, _) -> field `elem` inputFields) cpuAllTemplate - in args { cpuAllTemplate = allTemplates } - -data CpuArguments = CpuArguments { - cpuDataRef :: !CpuDataRef, - cpuParams :: !PureConfig, - cpuArgs :: ![String], - cpuOpts :: !CpuOpts, - cpuInputTemplate :: ![(String, String, String)], -- [("Cpu: ","total","% "),("","user","%")] - cpuAllTemplate :: ![(String, [(String, String, String)])], -- [("bar",[]),("vbar",[]),("ipat",[]),("total",[]),...] - cpuFields :: ![Field] + allTemplates = + filter (\(field, _) -> field `elem` inputFields) cpuAllTemplate + in args {cpuAllTemplate = allTemplates} + +data CpuArguments = + CpuArguments + { cpuDataRef :: !CpuDataRef + , cpuParams :: !PureConfig + , cpuArgs :: ![String] + , cpuOpts :: !CpuOpts + , cpuInputTemplate :: ![(String, String, String)] -- [("Cpu: ","total","% "),("","user","%")] + , cpuAllTemplate :: ![(String, [(String, String, String)])] -- [("bar",[]),("vbar",[]),("ipat",[]),("total",[]),...] + , cpuFields :: ![Field] } + getArguments :: [String] -> IO CpuArguments getArguments cpuArgs = do initCpuData <- cpuData @@ -212,20 +220,31 @@ getArguments cpuArgs = do cpuParams <- computePureConfig cpuArgs cpuConfig cpuInputTemplate <- runTemplateParser cpuParams cpuAllTemplate <- runExportParser (pExport cpuParams) - nonOptions <- case getOpt Permute pluginOptions cpuArgs of - (_, n, []) -> pure n - (_,_,errs) -> error $ "getArguments: " <> show errs - cpuOpts <- case getOpt Permute options nonOptions of - (o, _, []) -> pure $ foldr id defaultOpts o - (_,_,errs) -> error $ "getArguments options: " <> show errs - let cpuFields = computeFields (map fst cpuAllTemplate) (map (\(_,f,_) -> f) cpuInputTemplate) - pure $ optimizeAllTemplate CpuArguments{..} + nonOptions <- + case getOpt Permute pluginOptions cpuArgs of + (_, n, []) -> pure n + (_, _, errs) -> error $ "getArguments: " <> show errs + cpuOpts <- + case getOpt Permute options nonOptions of + (o, _, []) -> pure $ foldr id defaultOpts o + (_, _, errs) -> error $ "getArguments options: " <> show errs + let cpuFields = + computeFields + (map fst cpuAllTemplate) + (map (\(_, f, _) -> f) cpuInputTemplate) + pure $ optimizeAllTemplate CpuArguments {..} + runCpu :: CpuArguments -> IO String -runCpu args@CpuArguments{..} = do +runCpu args@CpuArguments {..} = do cpuValue <- parseCpu cpuDataRef temMonitorValues <- formatCpu args cpuValue - let templateInput = TemplateInput { temInputTemplate = cpuInputTemplate, temAllTemplate = cpuAllTemplate, ..} + let templateInput = + TemplateInput + { temInputTemplate = cpuInputTemplate + , temAllTemplate = cpuAllTemplate + , .. + } pureParseTemplate cpuParams templateInput startCpu :: [String] -> Int -> (String -> IO ()) -> IO () |