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-rw-r--r--src/Xmobar.hs6
-rw-r--r--src/Xmobar/App/Opts.hs4
-rw-r--r--src/Xmobar/Plugins/Accordion.hs113
-rw-r--r--src/Xmobar/Plugins/ArchUpdates.hs36
-rw-r--r--src/Xmobar/Plugins/Kbd.hs72
-rw-r--r--src/Xmobar/Plugins/MarqueePipeReader.hs2
-rw-r--r--src/Xmobar/Plugins/Monitors/MPD.hs5
-rw-r--r--src/Xmobar/Plugins/Monitors/Mpris.hs10
-rw-r--r--src/Xmobar/Plugins/Monitors/Swap/FreeBSD.hsc5
-rw-r--r--src/Xmobar/Plugins/Monitors/Top.hs6
-rw-r--r--src/Xmobar/Plugins/Monitors/Weather.hs19
-rw-r--r--src/Xmobar/Plugins/PacmanUpdates.hs43
-rw-r--r--src/Xmobar/Run/Types.hs2
-rw-r--r--src/Xmobar/X11/Loop.hs6
14 files changed, 242 insertions, 87 deletions
diff --git a/src/Xmobar.hs b/src/Xmobar.hs
index ced40a5..664d86c 100644
--- a/src/Xmobar.hs
+++ b/src/Xmobar.hs
@@ -26,6 +26,8 @@ module Xmobar (xmobar
, SignalType (..)
, module Xmobar.Config.Types
, module Xmobar.Config.Parse
+ , module Xmobar.Plugins.Accordion
+ , module Xmobar.Plugins.ArchUpdates
, module Xmobar.Plugins.BufferedPipeReader
, module Xmobar.Plugins.CommandReader
, module Xmobar.Plugins.Date
@@ -43,6 +45,7 @@ module Xmobar (xmobar
#endif
, module Xmobar.Plugins.NotmuchMail
, module Xmobar.Plugins.Monitors
+ , module Xmobar.Plugins.PacmanUpdates
, module Xmobar.Plugins.PipeReader
, module Xmobar.Plugins.MarqueePipeReader
, module Xmobar.Plugins.StdinReader
@@ -53,6 +56,8 @@ import Xmobar.Run.Runnable
import Xmobar.Run.Exec
import Xmobar.Config.Types
import Xmobar.Config.Parse
+import Xmobar.Plugins.Accordion
+import Xmobar.Plugins.ArchUpdates
import Xmobar.Plugins.Command
import Xmobar.Plugins.BufferedPipeReader
import Xmobar.Plugins.CommandReader
@@ -70,6 +75,7 @@ import Xmobar.Plugins.Mail
import Xmobar.Plugins.MBox
#endif
import Xmobar.Plugins.Monitors
+import Xmobar.Plugins.PacmanUpdates
import Xmobar.Plugins.PipeReader
import Xmobar.Plugins.StdinReader
import Xmobar.Plugins.MarqueePipeReader
diff --git a/src/Xmobar/App/Opts.hs b/src/Xmobar/App/Opts.hs
index 36da745..0c3fee8 100644
--- a/src/Xmobar/App/Opts.hs
+++ b/src/Xmobar/App/Opts.hs
@@ -1,7 +1,7 @@
------------------------------------------------------------------------------
-- |
-- Module: Xmobar.App.Opts
--- Copyright: (c) 2018, 2019, 2020, 2022, 2023, 2024 Jose Antonio Ortega Ruiz
+-- Copyright: (c) 2018, 2019, 2020, 2022, 2023, 2024, 2025 Jose Antonio Ortega Ruiz
-- License: BSD3-style (see LICENSE)
--
-- Maintainer: jao@gnu.org
@@ -116,7 +116,7 @@ usage = usageInfo header options ++ footer
info :: String
info = "xmobar " ++ showVersion version
- ++ "\n (C) 2010 - 2024 Jose A Ortega Ruiz"
+ ++ "\n (C) 2010 - 2025 Jose A Ortega Ruiz"
++ "\n (C) 2007 - 2010 Andrea Rossato\n "
++ mail ++ "\n" ++ license ++ "\n"
diff --git a/src/Xmobar/Plugins/Accordion.hs b/src/Xmobar/Plugins/Accordion.hs
new file mode 100644
index 0000000..c1967c2
--- /dev/null
+++ b/src/Xmobar/Plugins/Accordion.hs
@@ -0,0 +1,113 @@
+{-# LANGUAGE TupleSections, FlexibleContexts #-}
+
+-----------------------------------------------------------------------------
+-- |
+-- Module : Plugins.Monitors.Accordion
+-- Copyright : (c) 2024 Enrico Maria De Angelis
+-- License : BSD-style (see LICENSE)
+--
+-- Maintainer : Enrico Maria De Angelis <enricomaria.dean6elis@gmail.com>
+-- Stability : unstable
+-- Portability : unportable
+--
+-- A plugin to group adjacent plugins and make them, as a whole, shrinkable to
+-- an alternate text upon clicking.
+--
+-----------------------------------------------------------------------------
+
+module Xmobar.Plugins.Accordion (defaultTuning, makeAccordion, makeAccordion', Tuning(..)) where
+
+import Control.Concurrent.Async (withAsync)
+import Control.Exception (finally)
+import Control.Monad (forever, join, when)
+import Control.Monad.IO.Class (liftIO)
+import Control.Monad.Reader (runReaderT, ask)
+import Control.Monad.State.Strict (evalStateT, get, modify')
+import Data.IORef (atomicModifyIORef', newIORef, readIORef, IORef)
+import Data.Maybe (isJust)
+import System.Directory (removeFile)
+import System.Exit (ExitCode(..))
+import System.Process (readProcessWithExitCode)
+import Xmobar.Run.Exec (Exec(..), tenthSeconds)
+
+-- TODO: Ideally, I'd have just `Accordion`, and not `Tuning`, but since
+-- `Accordion` is polymorphic, I can't have a `defaultAccordion` constructor
+-- with `plugins = []`, because that leaves `a` undetermined.
+-- So I have move all non-polymorphic typed members in `Tuning`, allowing for
+-- default values at least for those members.
+data Accordion a = Accordion {
+ tuning :: Tuning
+ , plugins :: [a]
+ , shortPlugins :: [a]
+} deriving (Show, Read)
+
+makeAccordion :: Exec a => Tuning -> [a] -> Accordion a
+makeAccordion t rs = Accordion { tuning = t, plugins = rs, shortPlugins = [] }
+
+makeAccordion' :: Exec a => Tuning -> [a] -> [a] -> Accordion a
+makeAccordion' t rs rs' = Accordion { tuning = t, plugins = rs, shortPlugins = rs' }
+
+data Tuning = Tuning {
+ alias' :: String
+ , initial :: Bool
+ , expand :: String
+ , shrink :: String
+} deriving (Read, Show)
+
+defaultTuning :: Tuning
+defaultTuning = Tuning {
+ alias' = "accordion"
+ , initial = True
+ , expand = "<>"
+ , shrink = "><"
+}
+
+instance (Exec a, Read a, Show a) => Exec (Accordion a) where
+ alias (Accordion Tuning { alias' = name } _ _) = name
+ start (Accordion Tuning { initial = initial'
+ , expand = expandIcon
+ , shrink = shrinkIcon }
+ runnables
+ shortRunnables)
+ cb = do
+ clicked <- newIORef Nothing
+ (_, n, _) <- readProcessWithExitCode "uuidgen" [] ""
+ let pipe = "/tmp/accordion-" ++ removeLinebreak n
+ (_, _, _) <- readProcessWithExitCode "mkfifo" [pipe] ""
+ withAsync (forever $ do (ret, _, _) <- readProcessWithExitCode "cat" [pipe] ""
+ case ret of
+ ExitSuccess -> atomicModifyIORef' clicked (const (Just (), ()))
+ ExitFailure _ -> error "how is this possible?")
+ (const $ do
+ strRefs <- mapM (newIORef . const "") runnables
+ strRefs' <- mapM (newIORef . const "") shortRunnables
+ foldr (\(runnable, strRef) acc -> withAsync (start runnable (writeToRef strRef)) (const acc))
+ (forever (do liftIO (tenthSeconds 1)
+ clicked' <- liftIO $ readIORef clicked
+ when (isJust clicked')
+ (do liftIO $ clear clicked
+ modify' not)
+ b <- get
+ loop b pipe)
+ `runReaderT` (strRefs, strRefs')
+ `evalStateT` initial')
+ (zip (runnables ++ shortRunnables)
+ (strRefs ++ strRefs')))
+ `finally` removeFile pipe
+ where
+ loop b p = do
+ (strRefs, strRefs') <- ask
+ text <- join <$> mapM (liftIO . readIORef) (if b then strRefs else strRefs')
+ liftIO $ cb $ text ++ attachClick p (if b then shrinkIcon else expandIcon)
+
+writeToRef :: IORef a -> a -> IO ()
+writeToRef strRef = atomicModifyIORef' strRef . const . (,())
+
+clear :: IORef (Maybe a) -> IO ()
+clear = (`atomicModifyIORef'` const (Nothing, ()))
+
+removeLinebreak :: [a] -> [a]
+removeLinebreak = init
+
+attachClick :: String -> String -> String
+attachClick file icon = "<action=`echo 1 > " ++ file ++ "`>" ++ icon ++ "</action>"
diff --git a/src/Xmobar/Plugins/ArchUpdates.hs b/src/Xmobar/Plugins/ArchUpdates.hs
new file mode 100644
index 0000000..0dcfd04
--- /dev/null
+++ b/src/Xmobar/Plugins/ArchUpdates.hs
@@ -0,0 +1,36 @@
+{-# LANGUAGE CPP #-}
+
+-----------------------------------------------------------------------------
+
+-----------------------------------------------------------------------------
+
+{- |
+Module : Plugins.Monitors.ArchUpdates
+Copyright : (c) 2024 Enrico Maria De Angelis
+License : BSD-style (see LICENSE)
+
+Maintainer : Enrico Maria De Angelis <enricomaria.dean6elis@gmail.com>
+Stability : unstable
+Portability : unportable
+
+An ArchLinux updates availablility plugin for Xmobar
+-}
+module Xmobar.Plugins.ArchUpdates (ArchUpdates (..)) where
+
+import Xmobar.Plugins.Command (Rate)
+import Xmobar.Plugins.PacmanUpdates (PacmanUpdates (PacmanUpdates))
+import Xmobar.Run.Exec
+
+data ArchUpdates = ArchUpdates (String, String, String) Rate
+ deriving (Read, Show)
+
+intoPacmanUpdates :: ArchUpdates -> PacmanUpdates
+intoPacmanUpdates (ArchUpdates (z, o, m) r) =
+ PacmanUpdates (z <> deprecation, o, m, "pacman: Unknown cause of failure.") r
+ where
+ deprecation = " <fc=#ff0000>(<action=`xdg-open https://codeberg.org/xmobar/xmobar/pulls/723`>deprecated plugin, click here</action>)</fc>"
+
+instance Exec ArchUpdates where
+ alias = const "arch"
+ rate = rate . intoPacmanUpdates
+ run = run . intoPacmanUpdates
diff --git a/src/Xmobar/Plugins/Kbd.hs b/src/Xmobar/Plugins/Kbd.hs
index 3871ca8..2214628 100644
--- a/src/Xmobar/Plugins/Kbd.hs
+++ b/src/Xmobar/Plugins/Kbd.hs
@@ -14,11 +14,9 @@
module Xmobar.Plugins.Kbd(Kbd(..)) where
-import Data.Bifunctor (bimap)
-import Data.List (find, tails, isPrefixOf)
+import Data.List (isPrefixOf)
import Data.Maybe (fromMaybe)
-import Data.Char (toLower, isLetter)
-import Data.Function ((&))
+import Data.Char (toLower)
import Control.Monad (forever)
import Control.Applicative ((<|>))
import Graphics.X11.Xlib
@@ -28,13 +26,6 @@ import Xmobar.Run.Exec
import Xmobar.X11.Events (nextEvent')
import Xmobar.System.Kbd
--- some strong typing
-newtype Lay = Lay String deriving (Eq)
-newtype Sym = Sym String
-instance Show Sym where show (Sym s) = s
-type KbdOpts' = [(Lay, Sym)]
-typed :: [(String, String)] -> [(Lay, Sym)]
-typed = map (bimap Lay Sym)
-- 'Bad' prefixes of layouts
noLaySymbols :: [String]
@@ -58,22 +49,15 @@ split p s = case break p s of
(pref, "") -> [pref]
-- replaces input string if on search list (exact match) with corresponding
--- element on replacement list, and returns it paired with the following item
+-- element on replacement list.
--
--- if not found, return string unchanged, paired with empty string
-searchReplaceLayout :: KbdOpts' -> String -> (Lay, Lay, Sym)
-searchReplaceLayout opts curr
- = maybe (Lay "", Lay "", Sym curr)
- pickSymWithAdjLays
- (find currLayout (tails $ cycle opts))
- where
- pickSymWithAdjLays ((l1, _):(_, s):(l2, _):_) = (l1, l2, s)
- pickSymWithAdjLays _ = error "This should never happen"
- currLayout = (Lay curr ==) . (!! 1) . map fst
-
--- returns the active layout and the following one
-getCurAndNextKbdLays :: Display -> KbdOpts' -> IO (Lay, Lay, Sym)
-getCurAndNextKbdLays dpy opts = do
+-- if not found, return string unchanged
+searchReplaceLayout :: KbdOpts -> String -> String
+searchReplaceLayout opts s = fromMaybe s $ lookup s opts
+
+-- returns the active layout
+getKbdLay :: Display -> KbdOpts -> IO String
+getKbdLay dpy opts = do
lay <- splitLayout <$> getLayoutStr dpy
grps <- map (map toLower . take 2) <$> getGrpNames dpy
curLay <- getKbdLayout dpy
@@ -89,37 +73,6 @@ getCurAndNextKbdLays dpy opts = do
newtype Kbd = Kbd [(String, String)]
deriving (Read, Show)
-attachClickAction :: (Lay, Lay, Sym) -> Sym
-attachClickAction (Lay prv, Lay nxt, txt) = txt & linkTo nxt `onKey` "1"
- & linkTo prv `onKey` "3"
- where
- splitLayParensPhon :: String -> (String, String, String)
- splitLayParensPhon = (\(a, (b, c)) -> (a, b, c))
- . second (second (drop 1) . break (== ')') . drop 1)
- . break (== '(')
- parseLayPhon :: String -> (Maybe String, Maybe String)
- parseLayPhon s = let (l, p, i) = splitLayParensPhon s
- l' = if all isLetter l
- then Just ("-layout " ++ l)
- else Nothing
- p' = if (p, i) == ("phonetic", "")
- then Just "-variant phonetic"
- else Nothing
- in (l', p')
- linkTo :: String -> String -> Sym -> Sym
- linkTo linked button currLay = Sym $ case parseLayPhon linked of
- (Nothing, _) -> "??"
- (Just linkedLay, phon) -> wrapIn setxkbmap button currLay
- where
- setxkbmap = unwords ["setxkbmap", linkedLay, fromMaybe "" phon]
- wrapIn :: String -> String -> Sym -> String
- wrapIn action buttons (Sym sym) = openingTag ++ sym ++ closingTag
- where
- openingTag = "<action=`" ++ action ++ "` button=" ++ buttons ++ ">"
- closingTag = "</action>"
- onKey = ($)
- second = fmap
-
instance Exec Kbd where
alias (Kbd _) = "kbd"
start (Kbd opts) cb = do
@@ -127,7 +80,7 @@ instance Exec Kbd where
dpy <- openDisplay ""
-- initial set of layout
- cb . show . attachClickAction =<< getCurAndNextKbdLays dpy (typed opts)
+ cb =<< getKbdLay dpy opts
-- enable listing for
-- group changes
@@ -138,6 +91,7 @@ instance Exec Kbd where
allocaXEvent $ \e -> forever $ do
nextEvent' dpy e
_ <- getEvent e
- cb . show . attachClickAction =<< getCurAndNextKbdLays dpy (typed opts)
+ cb =<< getKbdLay dpy opts
closeDisplay dpy
+ return ()
diff --git a/src/Xmobar/Plugins/MarqueePipeReader.hs b/src/Xmobar/Plugins/MarqueePipeReader.hs
index 075503c..a6d590e 100644
--- a/src/Xmobar/Plugins/MarqueePipeReader.hs
+++ b/src/Xmobar/Plugins/MarqueePipeReader.hs
@@ -60,7 +60,7 @@ writer txt sep len rate chan cb = do
Nothing -> tenthSeconds rate >> writer (drop 1 txt) sep len rate chan cb
toInfTxt :: String -> String -> String
-toInfTxt line sep = concat (repeat $ line ++ " " ++ sep ++ " ")
+toInfTxt line sep = cycle (line ++ " " ++ sep ++ " ")
checkPipe :: FilePath -> IO ()
checkPipe file = handle (\(SomeException _) -> waitForPipe) $ do
diff --git a/src/Xmobar/Plugins/Monitors/MPD.hs b/src/Xmobar/Plugins/Monitors/MPD.hs
index 7ecbc0c..b091147 100644
--- a/src/Xmobar/Plugins/Monitors/MPD.hs
+++ b/src/Xmobar/Plugins/Monitors/MPD.hs
@@ -109,8 +109,9 @@ parseMPD (Right st) song opts = do
si = stateGlyph s opts
vol = int2str $ fromMaybe 0 (M.stVolume st)
(p, t) = fromMaybe (0, 0) (M.stTime st)
- [lap, len, remain] = map showTime
- [floor p, floor t, max 0 (floor t - floor p)]
+ lap = showTime $ floor p
+ len = showTime $ floor t
+ remain = showTime $ max 0 (floor t - floor p)
b = if t > 0 then realToFrac $ p / t else 0
plen = int2str $ M.stPlaylistLength st
ppos = maybe "" (int2str . (+1)) $ M.stSongPos st
diff --git a/src/Xmobar/Plugins/Monitors/Mpris.hs b/src/Xmobar/Plugins/Monitors/Mpris.hs
index ee30ad3..eb9595b 100644
--- a/src/Xmobar/Plugins/Monitors/Mpris.hs
+++ b/src/Xmobar/Plugins/Monitors/Mpris.hs
@@ -28,7 +28,7 @@ import qualified DBus.Client as DC
import Control.Arrow ((***))
import Data.Maybe ( fromJust )
import Data.Int ( Int32, Int64 )
-import Data.Word ( Word32 )
+import Data.Word ( Word32, Word64 )
import System.IO.Unsafe ( unsafePerformIO )
import Control.Exception (try)
@@ -136,17 +136,17 @@ makeList version md = map getStr (fieldsList version) where
"xesam:trackNumber" -> printf "%02d" num
_ -> (show::Int32 -> String) num
pw32 v = printf "%02d" (fromVar v::Word32)
- plen str v = let num = fromVar v in
- case str of
+ plen str num = case str of
"mpris:length" -> formatTime (num `div` 1000000)
- _ -> (show::Int64 -> String) num
+ _ -> show num
getStr str = case lookup str md of
Nothing -> ""
Just v -> case variantType v of
TypeString -> fromVar v
TypeInt32 -> pInt str v
TypeWord32 -> pw32 v
- TypeInt64 -> plen str v
+ TypeWord64 -> plen str (fromVar v :: Word64)
+ TypeInt64 -> plen str (fromVar v :: Int64)
TypeArray TypeString ->
let x = arrayItems (fromVar v) in
if null x then "" else fromVar (head x)
diff --git a/src/Xmobar/Plugins/Monitors/Swap/FreeBSD.hsc b/src/Xmobar/Plugins/Monitors/Swap/FreeBSD.hsc
index 9c74e36..90c58c1 100644
--- a/src/Xmobar/Plugins/Monitors/Swap/FreeBSD.hsc
+++ b/src/Xmobar/Plugins/Monitors/Swap/FreeBSD.hsc
@@ -71,11 +71,10 @@ instance Storable SwapData where
poke _ _ = pure ()
-
isEnabled :: IO Bool
isEnabled = do
- enabled <- sysctlReadUInt "vm.swap_enabled"
- return $ enabled == 1
+ nswapdev <- sysctlReadUInt "vm.nswapdev"
+ return $ nswapdev > 0
parseMEM' :: Bool -> IO [Float]
parseMEM' False = return []
diff --git a/src/Xmobar/Plugins/Monitors/Top.hs b/src/Xmobar/Plugins/Monitors/Top.hs
index 3bfe6fd..b2e573b 100644
--- a/src/Xmobar/Plugins/Monitors/Top.hs
+++ b/src/Xmobar/Plugins/Monitors/Top.hs
@@ -3,7 +3,7 @@
-----------------------------------------------------------------------------
-- |
-- Module : Plugins.Monitors.Top
--- Copyright : (c) 2010, 2011, 2012, 2013, 2014, 2018, 2022 Jose A Ortega Ruiz
+-- Copyright : (c) 2010-2014, 2018, 2022, 2025 Jose A Ortega Ruiz
-- License : BSD-style (see LICENSE)
--
-- Maintainer : Jose A Ortega Ruiz <jao@gnu.org>
@@ -20,7 +20,7 @@ import Xmobar.Plugins.Monitors.Common
import Data.IORef (newIORef, readIORef, writeIORef)
import Data.List (sortBy)
-import Data.Ord (comparing)
+import Data.Ord (comparing, Down (..))
import Data.Time.Clock (getCurrentTime, diffUTCTime)
import Xmobar.Plugins.Monitors.Top.Common (
@@ -66,7 +66,7 @@ showInfo nm sms mms = do
sortTop :: [(String, Float)] -> [(String, Float)]
-sortTop = sortBy (flip (comparing snd))
+sortTop = sortBy (comparing (Down . snd))
showMemInfo :: Float -> MemInfo -> Monitor [String]
showMemInfo scale (nm, rss) =
diff --git a/src/Xmobar/Plugins/Monitors/Weather.hs b/src/Xmobar/Plugins/Monitors/Weather.hs
index e71de10..6b5c353 100644
--- a/src/Xmobar/Plugins/Monitors/Weather.hs
+++ b/src/Xmobar/Plugins/Monitors/Weather.hs
@@ -66,6 +66,7 @@ weatherConfig = mkMConfig
, "skyCondition"
, "skyConditionS"
, "weather"
+ , "weatherS"
, "tempC"
, "tempF"
, "dewPointC"
@@ -221,23 +222,23 @@ getData station = CE.catch
errHandler :: CE.SomeException -> IO String
errHandler _ = return "<Could not retrieve data>"
-formatSk :: Eq p => [(p, p)] -> p -> p
-formatSk ((a,b):sks) sk = if a == sk then b else formatSk sks sk
-formatSk [] sk = sk
-
formatWeather
:: WeatherOpts -- ^ Formatting options from the cfg file
-> [(String,String)] -- ^ 'SkyConditionS' for 'WeatherX'
-> [WeatherInfo] -- ^ The actual weather info
-> Monitor String
-formatWeather opts sks [WI st ss y m d h (WindInfo wc wa wm wk wkh wms) v sk we tC tF dC dF r p] =
- do cel <- showWithColors show tC
+formatWeather opts sks [WI st ss y m d h wind v sk we tC tF dC dF r p] =
+ do let WindInfo wc wa wm wk wkh wms = wind
+ cel <- showWithColors show tC
far <- showWithColors show tF
- let sk' = formatSk sks (map toLower sk)
- we' = showWeather (weatherString opts) we
+ let we' = showWeather (weatherString opts) we
+ sk' = findSk sks (map toLower sk) we'
+ we'' = findSk sks (map toLower we') sk'
parseTemplate [st, ss, y, m, d, h, wc, wa, wm, wk, wkh
- , wms, v, sk, sk', we', cel, far
+ , wms, v, sk, sk', we', we'', cel, far
, show dC, show dF, show r , show p ]
+ where findSk ((a,b):xs) x df = if a == x then b else findSk xs x df
+ findSk [] _ df = df
formatWeather _ _ _ = getConfigValue naString
-- | Show the 'weather' field with a default string in case it was empty.
diff --git a/src/Xmobar/Plugins/PacmanUpdates.hs b/src/Xmobar/Plugins/PacmanUpdates.hs
new file mode 100644
index 0000000..1e8a8fc
--- /dev/null
+++ b/src/Xmobar/Plugins/PacmanUpdates.hs
@@ -0,0 +1,43 @@
+{-# LANGUAGE CPP #-}
+
+-----------------------------------------------------------------------------
+
+-----------------------------------------------------------------------------
+
+{- |
+Module : Plugins.Monitors.PacmanUpdates
+Copyright : (c) 2024 Enrico Maria De Angelis
+ , (c) 2025 Alexander Pankoff
+License : BSD-style (see LICENSE)
+
+Maintainer : Enrico Maria De Angelis <enricomaria.dean6elis@gmail.com>
+Stability : unstable
+Portability : unportable
+
+A Pacman updates availablility plugin for Xmobar
+-}
+module Xmobar.Plugins.PacmanUpdates (PacmanUpdates (..)) where
+
+import System.Exit (ExitCode (..))
+import System.Process (readProcessWithExitCode)
+import Xmobar.Plugins.Command (Rate)
+import Xmobar.Run.Exec
+
+data PacmanUpdates = PacmanUpdates (String, String, String, String) Rate
+ deriving (Read, Show)
+
+instance Exec PacmanUpdates where
+ alias = const "pacman"
+ rate (PacmanUpdates _ r) = r
+ run (PacmanUpdates (z, o, m, e) _) = do
+ (exit, stdout, _) <- readProcessWithExitCode "checkupdates" [] ""
+ return $ case exit of
+ ExitFailure 2 -> z -- ero updates
+ ExitFailure 1 -> e
+ ExitSuccess -> case length $ lines stdout of
+ 0 -> impossible
+ 1 -> o
+ n -> m >>= \c -> if c == '?' then show n else pure c
+ _ -> impossible
+ where
+ impossible = error "This is impossible based on pacman manpage"
diff --git a/src/Xmobar/Run/Types.hs b/src/Xmobar/Run/Types.hs
index 69406bb..bb573c8 100644
--- a/src/Xmobar/Run/Types.hs
+++ b/src/Xmobar/Run/Types.hs
@@ -19,6 +19,7 @@
module Xmobar.Run.Types(runnableTypes) where
import {-# SOURCE #-} Xmobar.Run.Runnable()
+import Xmobar.Plugins.ArchUpdates
import Xmobar.Plugins.Command
import Xmobar.Plugins.Monitors
import Xmobar.Plugins.Date
@@ -59,6 +60,7 @@ infixr :*:
runnableTypes :: Command :*: Monitors :*: Date :*: PipeReader :*:
BufferedPipeReader :*: CommandReader :*: StdinReader :*:
XMonadLog :*: EWMH :*: Kbd :*: Locks :*: NotmuchMail :*:
+ ArchUpdates :*:
#ifdef INOTIFY
Mail :*: MBox :*:
#endif
diff --git a/src/Xmobar/X11/Loop.hs b/src/Xmobar/X11/Loop.hs
index 2dfb34d..0425cff 100644
--- a/src/Xmobar/X11/Loop.hs
+++ b/src/Xmobar/X11/Loop.hs
@@ -170,7 +170,7 @@ updateConfigPosition disp cfg =
runActions :: D.Actions -> A.Button -> X11.Position -> IO ()
runActions actions button pos =
mapM_ A.runAction $
- filter (\(A.Spawn b _) -> button `elem` b) $
- concatMap (\(a,_,_) -> a) $
- filter (\(_, from, to) -> pos' >= from && pos' <= to) actions
+ concatMap
+ (filter (\ (A.Spawn b _) -> button `elem` b) . (\ (a, _, _) -> a))
+ (filter (\ (_, from, to) -> pos' >= from && pos' <= to) actions)
where pos' = fromIntegral pos
generated by cgit v1.2.3 (git 2.46.0) at 2025-07-14 20:12:56 +0000