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authorJose A Ortega Ruiz <jao@gnu.org>2010-03-19 21:33:24 +0100
committerJose A Ortega Ruiz <jao@gnu.org>2010-03-19 21:33:24 +0100
commitdc171e4a07e597f9f5d7839c231b8b9c3ae19437 (patch)
treecae45f74db3ffd894b7fb593288ebc46538aede3 /Plugins
parent4f8ba03c51570925fb59e90e65747da37a2a4b65 (diff)
downloadxmobar-dc171e4a07e597f9f5d7839c231b8b9c3ae19437.tar.gz
xmobar-dc171e4a07e597f9f5d7839c231b8b9c3ae19437.tar.bz2
Usage bars
Ignore-this: 63fd21a117029674e33a9c4419dbc4de ASCII art bars for a bunch of monitors. darcs-hash:20100319203324-748be-2f927aa0e16d8874e10a04f0245427d32e0e53ce.gz
Diffstat (limited to 'Plugins')
-rw-r--r--Plugins/Monitors/Batt.hs7
-rw-r--r--Plugins/Monitors/Common.hs34
-rw-r--r--Plugins/Monitors/Cpu.hs8
-rw-r--r--Plugins/Monitors/Disk.hs7
-rw-r--r--Plugins/Monitors/Mem.hs23
-rw-r--r--Plugins/Monitors/MultiCpu.hs15
-rw-r--r--Plugins/Monitors/Net.hs22
-rw-r--r--Plugins/Monitors/Wireless.hs7
8 files changed, 82 insertions, 41 deletions
diff --git a/Plugins/Monitors/Batt.hs b/Plugins/Monitors/Batt.hs
index 6ea62a9..16af6da 100644
--- a/Plugins/Monitors/Batt.hs
+++ b/Plugins/Monitors/Batt.hs
@@ -24,7 +24,7 @@ data Batt = Batt Float String
battConfig :: IO MConfig
battConfig = mkMConfig
"Batt: <left>" -- template
- ["left","status"] -- available replacements
+ ["leftbar", "left", "status"] -- available replacements
type File = (String, String)
@@ -61,7 +61,10 @@ parseBATT bfs =
return $ if isNaN left then NA else Batt left c0
formatBatt :: Float -> Monitor [String]
-formatBatt x = showPercentsWithColors [x]
+formatBatt x = do
+ p <- showPercentsWithColors [x]
+ b <- showPercentBar (100 * x) x
+ return (b:p)
runBatt :: [String] -> Monitor String
runBatt = runBatt' ["BAT0","BAT1","BAT2"]
diff --git a/Plugins/Monitors/Common.hs b/Plugins/Monitors/Common.hs
index 101907b..535329e 100644
--- a/Plugins/Monitors/Common.hs
+++ b/Plugins/Monitors/Common.hs
@@ -40,6 +40,7 @@ module Plugins.Monitors.Common (
, showWithColors
, showWithColors'
, showPercentsWithColors
+ , showPercentBar
, showWithUnits
, takeDigits
, showDigits
@@ -348,16 +349,18 @@ showWithPadding s =
pr <- getConfigValue padRight
return $ padString mn mx p pr s
+colorizeString :: (Num a, Ord a) => a -> String -> Monitor String
+colorizeString x s = do
+ h <- getConfigValue high
+ l <- getConfigValue low
+ let col = setColor s
+ [ll,hh] = map fromIntegral $ sort [l, h] -- consider high < low
+ head $ [col highColor | x > hh ] ++
+ [col normalColor | x > ll ] ++
+ [col lowColor | True]
+
showWithColors :: (Num a, Ord a) => (a -> String) -> a -> Monitor String
-showWithColors f x =
- do h <- getConfigValue high
- l <- getConfigValue low
- s <- showWithPadding $ f x
- let col = setColor s
- [ll,hh] = map fromIntegral $ sort [l, h] -- consider high < low
- head $ [col highColor | x > hh ] ++
- [col normalColor | x > ll ] ++
- [col lowColor | True]
+showWithColors f x = showWithPadding (f x) >>= colorizeString x
showWithColors' :: (Num a, Ord a) => String -> a -> Monitor String
showWithColors' str v = showWithColors (const str) v
@@ -367,6 +370,19 @@ showPercentsWithColors fs =
do fstrs <- mapM floatToPercent fs
zipWithM (showWithColors . const) fstrs (map (*100) fs)
+barBackground :: Char
+barBackground = ':'
+barForeground :: Char
+barForeground = '#'
+barLength :: Int
+barLength = 10
+
+showPercentBar :: Float -> Float -> Monitor String
+showPercentBar v x = do
+ let len = min barLength $ round (fromIntegral barLength * x)
+ s <- colorizeString v (replicate len barForeground)
+ return $ s ++ replicate (barLength - len) barBackground
+
-- $threads
doActionTwiceWithDelay :: Int -> IO [a] -> IO ([a], [a])
diff --git a/Plugins/Monitors/Cpu.hs b/Plugins/Monitors/Cpu.hs
index e813713..d94bd0f 100644
--- a/Plugins/Monitors/Cpu.hs
+++ b/Plugins/Monitors/Cpu.hs
@@ -20,7 +20,7 @@ import qualified Data.ByteString.Lazy.Char8 as B
cpuConfig :: IO MConfig
cpuConfig = mkMConfig
"Cpu: <total>" -- template
- ["total","user","nice","system","idle"] -- available replacements
+ ["bar","total","user","nice","system","idle"] -- available replacements
cpuData :: IO [Float]
cpuData = do s <- B.readFile "/proc/stat"
@@ -40,7 +40,11 @@ parseCPU =
formatCpu :: [Float] -> Monitor [String]
formatCpu [] = return [""]
-formatCpu xs = showPercentsWithColors $ (foldr (+) 0 $ take 3 xs) : xs
+formatCpu xs = do
+ let t = foldr (+) 0 $ take 3 xs
+ b <- showPercentBar (100 * t) t
+ ps <- showPercentsWithColors (t:xs)
+ return (b:ps)
runCpu :: [String] -> Monitor String
runCpu _ =
diff --git a/Plugins/Monitors/Disk.hs b/Plugins/Monitors/Disk.hs
index c0d8de7..f3c66a1 100644
--- a/Plugins/Monitors/Disk.hs
+++ b/Plugins/Monitors/Disk.hs
@@ -27,7 +27,8 @@ diskIOConfig :: IO MConfig
diskIOConfig = mkMConfig "" ["total", "read", "write"]
diskUConfig :: IO MConfig
-diskUConfig = mkMConfig "" ["size", "free", "used", "freep", "usedp"]
+diskUConfig = mkMConfig ""
+ ["size", "free", "used", "freep", "usedp", "freebar", "usedbar"]
type DevName = String
type Path = String
@@ -123,7 +124,9 @@ runDiskU' tmp path = do
fr = fromIntegral freep / 100
s <- zipWithM showWithColors' strs [100, freep, 100 - freep]
sp <- showPercentsWithColors [fr, 1 - fr]
- parseTemplate $ s ++ sp
+ fb <- showPercentBar (fromIntegral freep) fr
+ ub <- showPercentBar (fromIntegral $ 100 - freep) (1 - fr)
+ parseTemplate $ s ++ sp ++ [fb, ub]
runDiskU :: [(String, String)] -> [String] -> Monitor String
runDiskU disks _ = do
diff --git a/Plugins/Monitors/Mem.hs b/Plugins/Monitors/Mem.hs
index 16fc3a4..c6c4dc4 100644
--- a/Plugins/Monitors/Mem.hs
+++ b/Plugins/Monitors/Mem.hs
@@ -3,7 +3,7 @@
-- Module : Plugins.Monitors.Mem
-- Copyright : (c) Andrea Rossato
-- License : BSD-style (see LICENSE)
---
+--
-- Maintainer : Andrea Rossato <andrea.rossato@unibz.it>
-- Stability : unstable
-- Portability : unportable
@@ -19,29 +19,34 @@ import Plugins.Monitors.Common
memConfig :: IO MConfig
memConfig = mkMConfig
"Mem: <usedratio>% (<cache>M)" -- template
- ["total", "free", "buffer", -- available replacements
- "cache", "rest", "used", "usedratio"]
+ ["usedbar", "freebar", "usedratio", "total", -- available replacements
+ "free", "buffer", "cache", "rest", "used"]
fileMEM :: IO String
fileMEM = readFile "/proc/meminfo"
parseMEM :: IO [Float]
parseMEM =
- do file <- fileMEM
+ do file <- fileMEM
let content = map words $ take 4 $ lines file
[total, free, buffer, cache] = map (\line -> (read $ line !! 1 :: Float) / 1024) content
rest = free + buffer + cache
used = total - rest
- usedratio = used * 100 / total
- return [total, free, buffer, cache, rest, used, usedratio]
+ usedratio = used / total
+ return [usedratio, total, free, buffer, cache, rest, used]
formatMem :: [Float] -> Monitor [String]
-formatMem x =
+formatMem (r:xs) =
do let f n = showDigits 0 n
- mapM (showWithColors f) x
+ rr = 100 * r
+ ub <- showPercentBar rr r
+ fb <- showPercentBar (100 - rr) (1 - r)
+ s <- mapM (showWithColors f) (rr:xs)
+ return (ub:fb:s)
+formatMem _ = return $ replicate 8 "N/A"
runMem :: [String] -> Monitor String
runMem _ =
do m <- io $ parseMEM
l <- formatMem m
- parseTemplate l
+ parseTemplate l
diff --git a/Plugins/Monitors/MultiCpu.hs b/Plugins/Monitors/MultiCpu.hs
index 360671b..223ff24 100644
--- a/Plugins/Monitors/MultiCpu.hs
+++ b/Plugins/Monitors/MultiCpu.hs
@@ -19,10 +19,10 @@ import qualified Data.ByteString.Lazy.Char8 as B
import Data.List (isPrefixOf)
multiCpuConfig :: IO MConfig
-multiCpuConfig = mkMConfig
- "Cpu: <total>"
- [ k ++ n | n <- "" : map show [0 :: Int ..]
- , k <- ["total","user","nice","system","idle"]]
+multiCpuConfig =
+ mkMConfig "Cpu: <total>"
+ [ k ++ n | n <- "" : map show [0 :: Int ..]
+ , k <- ["bar","total","user","nice","system","idle"]]
cpuData :: IO [[Float]]
@@ -53,8 +53,11 @@ formatMultiCpus xs = fmap concat $ mapM formatCpu xs
formatCpu :: [Float] -> Monitor [String]
formatCpu xs
- | length xs < 4 = showPercentsWithColors $ replicate 5 0.0
- | otherwise = showPercentsWithColors $ (foldr (+) 0 $ take 3 xs) : xs
+ | length xs < 4 = showPercentsWithColors $ replicate 6 0.0
+ | otherwise = let t = foldr (+) 0 $ take 3 xs
+ in do b <- showPercentBar (100 * t) t
+ ps <- showPercentsWithColors (t:xs)
+ return (b:ps)
runMultiCpu :: [String] -> Monitor String
runMultiCpu _ =
diff --git a/Plugins/Monitors/Net.hs b/Plugins/Monitors/Net.hs
index e948bc0..7fed311 100644
--- a/Plugins/Monitors/Net.hs
+++ b/Plugins/Monitors/Net.hs
@@ -29,14 +29,14 @@ interval = 500000
netConfig :: IO MConfig
netConfig = mkMConfig
"<dev>: <rx>|<tx>" -- template
- ["dev", "rx", "tx"] -- available replacements
+ ["dev", "rx", "tx", "rxbar", "txbar"] -- available replacements
-- Given a list of indexes, take the indexed elements from a list.
getNElements :: [Int] -> [a] -> [a]
getNElements ns as = map (as!!) ns
-- Split into words, with word boundaries indicated by the given predicate.
--- Drops delimiters. Duplicates 'Data.List.Split.wordsBy'.
+-- Drops delimiters. Duplicates 'Data.List.Split.wordsBy'.
--
-- > map (wordsBy (`elem` " :")) ["lo:31174097 31174097", "eth0: 43598 88888"]
--
@@ -62,17 +62,21 @@ netParser :: B.ByteString -> [NetDev]
netParser =
map (readNetDev . getNElements [0,1,9] . wordsBy (`elem` " :") . B.unpack) . drop 2 . B.lines
-formatNet :: Float -> Monitor String
-formatNet d =
- showWithColors f d
- where f s = showDigits 1 s ++ "Kb"
+formatNet :: Float -> Monitor (String, String)
+formatNet d = do
+ h <- getConfigValue high
+ let dx = 8 + logBase 10 (d / fromIntegral h)
+ b <- showPercentBar d $ max (dx / 10) 0
+ x <- showWithColors f d
+ return (x, b)
+ where f s = showDigits 1 s ++ "Kb"
printNet :: NetDev -> Monitor String
printNet nd =
case nd of
- ND d r t -> do rx <- formatNet r
- tx <- formatNet t
- parseTemplate [d,rx,tx]
+ ND d r t -> do (rx, rb) <- formatNet r
+ (tx, tb) <- formatNet t
+ parseTemplate [d,rx,tx,rb,tb]
NA -> return "N/A"
parseNET :: String -> IO [NetDev]
diff --git a/Plugins/Monitors/Wireless.hs b/Plugins/Monitors/Wireless.hs
index eb07afe..4ac0c10 100644
--- a/Plugins/Monitors/Wireless.hs
+++ b/Plugins/Monitors/Wireless.hs
@@ -18,14 +18,17 @@ import Plugins.Monitors.Common
import IWlib
wirelessConfig :: IO MConfig
-wirelessConfig = mkMConfig "<essid> <quality>" ["essid", "quality"]
+wirelessConfig =
+ mkMConfig "<essid> <quality>" ["essid", "quality", "qualitybar"]
runWireless :: [String] -> Monitor String
runWireless (iface:_) = do
wi <- io $ getWirelessInfo iface
let essid = wiEssid wi
qlty = wiQuality wi
+ fqlty = fromIntegral qlty
e = if essid == "" then "N/A" else essid
q <- if qlty >= 0 then showWithColors show qlty else showWithPadding ""
- parseTemplate [e, q]
+ qb <- showPercentBar fqlty (fqlty / 100)
+ parseTemplate [e, q, qb]
runWireless _ = return "" \ No newline at end of file