ENH make xmobar check for dbus services before starting
This commit is contained in:
parent
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commit
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257
bin/xmobar.hs
257
bin/xmobar.hs
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@ -11,8 +11,12 @@ module Main (main) where
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-- * Theme integration with xmonad (shared module imported below)
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-- * A custom Locks plugin from my own forked repo
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import Control.Monad (filterM)
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import Data.List
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import DBus
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import Xmobar.Plugins.Bluetooth
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import Xmobar.Plugins.Device
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import Xmobar.Plugins.IntelBacklight
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@ -21,35 +25,186 @@ import Xmobar.Plugins.VPN
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import XMonad (getXMonadDir)
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import XMonad.Hooks.DynamicLog (wrap, xmobarColor)
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import XMonad.Internal.DBus.Common (xmonadBus)
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import XMonad.Internal.DBus.Control (pathExists)
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import XMonad.Internal.DBus.IntelBacklight (blPath)
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import XMonad.Internal.DBus.Screensaver (ssPath)
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import qualified XMonad.Internal.Theme as T
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import Xmobar
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sep :: String
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sep = xmobarColor T.backdropFgColor "" " : "
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aSep :: String
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aSep = "}{"
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lSep :: Char
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lSep = '}'
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rSep :: Char
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rSep = '{'
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pSep :: String
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pSep = "%"
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myTemplate :: String
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myTemplate = formatTemplate left right
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data BarRegions = BarRegions
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{ brLeft :: [CmdSpec]
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, brCenter :: [CmdSpec]
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, brRight :: [CmdSpec]
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} deriving Show
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data CmdSpec = CmdSpec
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{ csAlias :: String
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, csDepends :: Maybe DBusDepends
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, csRunnable :: Runnable
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} deriving Show
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data DBusDepends = DBusDepends
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{ ddBus :: BusName
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, ddPath :: ObjectPath
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, ddSys :: Bool
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} deriving Show
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sysDepends :: BusName -> ObjectPath -> DBusDepends
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sysDepends b p = DBusDepends b p True
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sesDepends :: BusName -> ObjectPath -> DBusDepends
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sesDepends b p = DBusDepends b p False
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concatRegions :: BarRegions -> [CmdSpec]
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concatRegions (BarRegions l c r) = l ++ c ++ r
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mapRegionsM :: Monad m => ([CmdSpec] -> m [CmdSpec]) -> BarRegions -> m BarRegions
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mapRegionsM f (BarRegions l c r) = do
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l' <- f l
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c' <- f c
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r' <- f r
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return $ BarRegions l' c' r'
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filterSpecs :: [CmdSpec] -> IO [CmdSpec]
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filterSpecs = filterM (maybe (return True) exists . csDepends)
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where
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formatTemplate l r = fmtAliases l ++ aSep ++ fmtAliases r ++ " "
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left = [ "UnsafeStdinReader" ]
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right = [ "wlp0s20f3wi"
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, "enp7s0f1"
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, "vpn"
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, "bluetooth"
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, "alsa:default:Master"
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, "battery"
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, "intelbacklight"
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, "screensaver"
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, "locks"
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, "date"
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exists DBusDepends { ddBus = b, ddPath = p, ddSys = s } = pathExists s b p
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myCommands :: BarRegions
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myCommands = BarRegions
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{ brLeft =
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[ CmdSpec
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{ csAlias = "UnsafeStdinReader"
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, csDepends = Nothing
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, csRunnable = Run UnsafeStdinReader
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}
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]
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fmtAliases = intercalate sep . map (wrap pSep pSep)
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, brCenter = []
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, brRight =
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[ CmdSpec
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{ csAlias = "wlp0s20f3wi"
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, csDepends = Nothing
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, csRunnable = Run
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$ Wireless "wlp0s20f3"
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[ "-t", "<qualityipat><essid>"
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, "--"
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, "--quality-icon-pattern", "<icon=wifi_%%.xpm/>"
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] 5
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}
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, CmdSpec
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{ csAlias = "enp7s0f1"
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, csDepends = Just $ sysDepends devBus devPath
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, csRunnable = Run
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$ Device ("enp7s0f1", "<fn=2>\xf0e8</fn>", T.fgColor, T.backdropFgColor) 5
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}
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, CmdSpec
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{ csAlias = vpnAlias
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, csDepends = Just $ sysDepends vpnBus vpnPath
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, csRunnable = Run
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$ VPN ("<fn=2>\xf023</fn>", T.fgColor, T.backdropFgColor) 5
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}
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, CmdSpec
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{ csAlias = btAlias
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, csDepends = Just $ sysDepends btBus btPath
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, csRunnable = Run
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$ Bluetooth ("<fn=2>\xf293</fn>", T.fgColor, T.backdropFgColor) 5
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}
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, CmdSpec
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{ csAlias = "alsa:default:Master"
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, csDepends = Nothing
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, csRunnable = Run
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$ Alsa "default" "Master"
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[ "-t", "<status><volume>%"
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, "--"
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, "-O", "<fn=1>\xf028</fn>"
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, "-o", "<fn=1>\xf026 </fn>"
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, "-c", T.fgColor
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, "-C", T.fgColor
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]
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}
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, CmdSpec
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{ csAlias = "battery"
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, csDepends = Nothing
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, csRunnable = Run
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$ Battery
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[ "--template", "<acstatus><left>"
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, "--Low", "10"
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, "--High", "80"
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, "--low", "red"
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, "--normal", T.fgColor
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, "--high", T.fgColor
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, "--"
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, "-P"
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, "-o" , "<fn=1>\xf0e7</fn>"
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, "-O" , "<fn=1>\xf1e6</fn>"
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, "-i" , "<fn=1>\xf1e6</fn>"
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] 50
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}
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, CmdSpec
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{ csAlias = "intelbacklight"
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, csDepends = Just $ sesDepends xmonadBus blPath
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, csRunnable = Run $ IntelBacklight "<fn=1>\xf185</fn>"
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}
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, CmdSpec
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{ csAlias = ssAlias
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, csDepends = Just $ sesDepends xmonadBus ssPath
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, csRunnable = Run
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$ Screensaver ("<fn=1>\xf254</fn>", T.fgColor, T.backdropFgColor)
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}
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, CmdSpec
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{ csAlias = "locks"
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, csDepends = Nothing
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, csRunnable = Run
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$ Locks
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[ "-N", "<fn=3>\x1f13d</fn>"
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, "-n", xmobarColor T.backdropFgColor "" "<fn=3>\x1f13d</fn>"
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, "-C", "<fn=3>\x1f132</fn>"
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, "-c", xmobarColor T.backdropFgColor "" "<fn=3>\x1f132</fn>"
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, "-s", ""
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, "-S", ""
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, "-d", "<fn=3> </fn>"
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]
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}
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, CmdSpec
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{ csAlias = "date"
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, csDepends = Nothing
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, csRunnable = Run $ Date "%Y-%m-%d %H:%M:%S " "date" 10
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}
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]
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}
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fmtSpecs :: [CmdSpec] -> String
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fmtSpecs = intercalate sep . fmap go
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where
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go CmdSpec { csAlias = a } = wrap pSep pSep a
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fmtRegions :: BarRegions -> String
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fmtRegions BarRegions { brLeft = l, brCenter = c, brRight = r } =
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fmtSpecs l ++ [lSep] ++ fmtSpecs c ++ [rSep] ++ fmtSpecs r
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barFont :: String
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barFont = T.fmtFontXFT T.font
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@ -79,8 +234,8 @@ blockFont = T.fmtFontXFT T.font
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, T.weight = Just T.Bold
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}
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config :: String -> Config
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config confDir = defaultConfig
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config :: BarRegions -> String -> Config
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config br confDir = defaultConfig
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{ font = barFont
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, additionalFonts = [ iconFont, iconFontLarge, blockFont ]
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, textOffset = 16
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@ -92,8 +247,8 @@ config confDir = defaultConfig
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, borderColor = T.bordersColor
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, sepChar = pSep
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, alignSep = aSep
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, template = myTemplate
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, alignSep = [lSep, rSep]
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, template = fmtRegions br
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, lowerOnStart = False
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, hideOnStart = False
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@ -104,61 +259,11 @@ config confDir = defaultConfig
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-- store the icons with the xmonad/xmobar stack project
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, iconRoot = confDir ++ "/icons"
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, commands =
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[ Run $ Alsa "default" "Master"
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[ "-t", "<status><volume>%"
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, "--"
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, "-O", "<fn=1>\xf028</fn>"
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, "-o", "<fn=1>\xf026 </fn>"
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, "-c", T.fgColor
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, "-C", T.fgColor
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]
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, Run $ Battery [ "--template", "<acstatus><left>"
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, "--Low", "10"
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, "--High", "80"
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, "--low", "red"
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, "--normal", T.fgColor
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, "--high", T.fgColor
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, "--"
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, "-P"
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, "-o" , "<fn=1>\xf0e7</fn>"
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, "-O" , "<fn=1>\xf1e6</fn>"
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, "-i" , "<fn=1>\xf1e6</fn>"
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] 50
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, Run $ IntelBacklight "<fn=1>\xf185</fn>"
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, Run $ Wireless "wlp0s20f3"
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[ "-t", "<qualityipat><essid>"
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, "--"
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, "--quality-icon-pattern", "<icon=wifi_%%.xpm/>"
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] 5
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, Run $ Device
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("enp7s0f1", "<fn=2>\xf0e8</fn>", T.fgColor, T.backdropFgColor) 5
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, Run $ Locks
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[ "-N", "<fn=3>\x1f13d</fn>"
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, "-n", xmobarColor T.backdropFgColor "" "<fn=3>\x1f13d</fn>"
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, "-C", "<fn=3>\x1f132</fn>"
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, "-c", xmobarColor T.backdropFgColor "" "<fn=3>\x1f132</fn>"
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, "-s", ""
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, "-S", ""
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, "-d", "<fn=3> </fn>"
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]
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, Run $ Date "%Y-%m-%d %H:%M:%S" "date" 10
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, Run $ Screensaver ("<fn=1>\xf254</fn>", T.fgColor, T.backdropFgColor)
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, Run $ Bluetooth ("<fn=2>\xf293</fn>", T.fgColor, T.backdropFgColor) 5
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, Run UnsafeStdinReader
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, Run $ VPN ("<fn=2>\xf023</fn>", T.fgColor, T.backdropFgColor) 5
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]
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, commands = csRunnable <$> concatRegions br
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}
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main :: IO ()
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main = xmobar . config =<< getXMonadDir
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main = do
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br <- mapRegionsM filterSpecs myCommands
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dir <- getXMonadDir
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xmobar $ config br dir
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@ -1,26 +1,32 @@
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{-# LANGUAGE OverloadedStrings #-}
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--------------------------------------------------------------------------------
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-- | Common internal DBus functions
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module XMonad.Internal.DBus.Common
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( callMethod
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, callMethod'
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, addMatchCallback
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, xmonadBus
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) where
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import DBus
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import DBus.Client
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-- TODO export the bus name (org.xmonad)
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xmonadBus :: BusName
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xmonadBus = busName_ "org.xmonad"
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-- | Call a method and return its result if successful
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callMethod :: MethodCall -> IO (Maybe [Variant])
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callMethod mc = do
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client <- connectSession
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-- TODO handle clienterrors here
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reply <- call client mc { methodCallDestination = Just "org.xmonad" }
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-- TODO not all methods warrent that we wait for a reply?
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r <- callMethod' client (Just xmonadBus) mc
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disconnect client
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return r
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callMethod' :: Client -> Maybe BusName -> MethodCall -> IO (Maybe [Variant])
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callMethod' client bn mc = do
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-- TODO handle clienterrors here
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reply <- call client mc { methodCallDestination = bn }
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-- TODO not all methods warrant that we wait for a reply? (see callNoReply)
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return $ case reply of
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Left _ -> Nothing
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Right ret -> Just $ methodReturnBody ret
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@ -1,4 +1,4 @@
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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--------------------------------------------------------------------------------
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-- | High-level interface for managing XMonad's DBus
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@ -7,18 +7,30 @@ module XMonad.Internal.DBus.Control
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( Client
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, startXMonadService
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, stopXMonadService
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, pathExists
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, xmonadBus
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) where
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import Data.Either
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import DBus
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import DBus.Client
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import XMonad.Internal.DBus.Common
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import XMonad.Internal.DBus.IntelBacklight
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import XMonad.Internal.DBus.Screensaver
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import XMonad.Internal.Shell
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introspectInterface :: InterfaceName
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introspectInterface = interfaceName_ "org.freedesktop.DBus.Introspectable"
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introspectMethod :: MemberName
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introspectMethod = memberName_ "Introspect"
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startXMonadService :: IO (Client, Maybe BacklightControls, MaybeExe SSControls)
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startXMonadService = do
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client <- connectSession
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requestResult <- requestName client "org.xmonad" []
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requestResult <- requestName client xmonadBus []
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-- TODO if the client is not released on shutdown the owner will be
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-- different
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if requestResult /= NamePrimaryOwner then do
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@ -32,7 +44,14 @@ startXMonadService = do
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stopXMonadService :: Client -> IO ()
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stopXMonadService client = do
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_ <- releaseName client "org.xmonad"
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_ <- releaseName client xmonadBus
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disconnect client
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return ()
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pathExists :: Bool -> BusName -> ObjectPath -> IO Bool
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pathExists sysbus n p = do
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client <- if sysbus then connectSystem else connectSession
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r <- call client (methodCall p introspectInterface introspectMethod)
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{ methodCallDestination = Just n }
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disconnect client
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return $ isRight r
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@ -1,5 +1,3 @@
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{-# LANGUAGE OverloadedStrings #-}
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--------------------------------------------------------------------------------
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-- | DBus module for Intel Backlight control
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@ -12,6 +10,7 @@ module XMonad.Internal.DBus.IntelBacklight
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, exportIntelBacklight
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, matchSignal
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, hasBacklight
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, blPath
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, BacklightControls(..)
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) where
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@ -149,43 +148,43 @@ hasBacklight = fromRight False <$> hasBacklight'
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-- integer and emit a signal with the same brightness value. Additionally, there
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-- is one method to get the current brightness.
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path :: ObjectPath
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path = "/intelbacklight"
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blPath :: ObjectPath
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blPath = objectPath_ "/intelbacklight"
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interface :: InterfaceName
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interface = "org.xmonad.Brightness"
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interface = interfaceName_ "org.xmonad.Brightness"
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memCurrentBrightness :: MemberName
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memCurrentBrightness = "CurrentBrightness"
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memCurrentBrightness = memberName_ "CurrentBrightness"
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memGetBrightness :: MemberName
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memGetBrightness = "GetBrightness"
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memGetBrightness = memberName_ "GetBrightness"
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memMaxBrightness :: MemberName
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memMaxBrightness = "MaxBrightness"
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memMaxBrightness = memberName_ "MaxBrightness"
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memMinBrightness :: MemberName
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memMinBrightness = "MinBrightness"
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memMinBrightness = memberName_ "MinBrightness"
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memIncBrightness :: MemberName
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memIncBrightness = "IncBrightness"
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memIncBrightness = memberName_ "IncBrightness"
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memDecBrightness :: MemberName
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memDecBrightness = "DecBrightness"
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memDecBrightness = memberName_ "DecBrightness"
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brSignal :: Signal
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brSignal = signal path interface memCurrentBrightness
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brSignal = signal blPath interface memCurrentBrightness
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-- { signalDestination = Just "org.xmonad" }
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brMatcher :: MatchRule
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brMatcher = matchAny
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{ matchPath = Just path
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{ matchPath = Just blPath
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, matchInterface = Just interface
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, matchMember = Just memCurrentBrightness
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}
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callBacklight :: MemberName -> IO ()
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callBacklight method = void $ callMethod $ methodCall path interface method
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callBacklight method = void $ callMethod $ methodCall blPath interface method
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bodyGetBrightness :: [Variant] -> Maybe Brightness
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bodyGetBrightness [b] = fromVariant b :: Maybe Brightness
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@ -211,7 +210,7 @@ exportIntelBacklight' client = do
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maxval <- getMaxRawBrightness -- assume the max value will never change
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let stepsize = maxBrightness `div` steps
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let emit' = emitBrightness client
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export client path defaultInterface
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export client blPath defaultInterface
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{ interfaceName = interface
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, interfaceMethods =
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[ autoMethod memMaxBrightness $ emit' =<< setBrightness maxval maxBrightness
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@ -245,7 +244,7 @@ callDecBrightness = callBacklight memDecBrightness
|
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|
||||
callGetBrightness :: IO (Maybe Brightness)
|
||||
callGetBrightness = do
|
||||
reply <- callMethod $ methodCall path interface memGetBrightness
|
||||
reply <- callMethod $ methodCall blPath interface memGetBrightness
|
||||
return $ reply >>= bodyGetBrightness
|
||||
|
||||
matchSignal :: (Maybe Brightness -> IO ()) -> IO SignalHandler
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
{-# LANGUAGE OverloadedStrings #-}
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
-- | DBus module for X11 screensave/DPMS control
|
||||
|
||||
|
|
@ -8,6 +6,7 @@ module XMonad.Internal.DBus.Screensaver
|
|||
, callToggle
|
||||
, callQuery
|
||||
, matchSignal
|
||||
, ssPath
|
||||
, SSControls(..)
|
||||
) where
|
||||
|
||||
|
|
@ -56,27 +55,27 @@ query = do
|
|||
-- with the new state when called. Define another method to get the current
|
||||
-- state.
|
||||
|
||||
path :: ObjectPath
|
||||
path = "/screensaver"
|
||||
ssPath :: ObjectPath
|
||||
ssPath = objectPath_ "/screensaver"
|
||||
|
||||
interface :: InterfaceName
|
||||
interface = "org.xmonad.Screensaver"
|
||||
interface = interfaceName_ "org.xmonad.Screensaver"
|
||||
|
||||
memState :: MemberName
|
||||
memState = "State"
|
||||
memState = memberName_ "State"
|
||||
|
||||
memToggle :: MemberName
|
||||
memToggle = "Toggle"
|
||||
memToggle = memberName_ "Toggle"
|
||||
|
||||
memQuery :: MemberName
|
||||
memQuery = "Query"
|
||||
memQuery = memberName_ "Query"
|
||||
|
||||
sigCurrentState :: Signal
|
||||
sigCurrentState = signal path interface memState
|
||||
sigCurrentState = signal ssPath interface memState
|
||||
|
||||
ruleCurrentState :: MatchRule
|
||||
ruleCurrentState = matchAny
|
||||
{ matchPath = Just path
|
||||
{ matchPath = Just ssPath
|
||||
, matchInterface = Just interface
|
||||
, matchMember = Just memState
|
||||
}
|
||||
|
|
@ -103,7 +102,7 @@ exportScreensaver client = do
|
|||
|
||||
exportScreensaver' :: Client -> IO SSControls
|
||||
exportScreensaver' client = do
|
||||
export client path defaultInterface
|
||||
export client ssPath defaultInterface
|
||||
{ interfaceName = interface
|
||||
, interfaceMethods =
|
||||
[ autoMethod memToggle $ emitState client =<< toggle
|
||||
|
|
@ -113,11 +112,11 @@ exportScreensaver' client = do
|
|||
return $ SSControls { ssToggle = callToggle }
|
||||
|
||||
callToggle :: IO ()
|
||||
callToggle = void $ callMethod $ methodCall path interface memToggle
|
||||
callToggle = void $ callMethod $ methodCall ssPath interface memToggle
|
||||
|
||||
callQuery :: IO (Maybe SSState)
|
||||
callQuery = do
|
||||
reply <- callMethod $ methodCall path interface memQuery
|
||||
reply <- callMethod $ methodCall ssPath interface memQuery
|
||||
return $ reply >>= bodyGetCurrentState
|
||||
|
||||
matchSignal :: (Maybe SSState -> IO ()) -> IO SignalHandler
|
||||
|
|
|
|||
|
|
@ -6,7 +6,12 @@
|
|||
--
|
||||
-- Use the bluez interface on DBus to check status
|
||||
|
||||
module Xmobar.Plugins.Bluetooth (Bluetooth(..)) where
|
||||
module Xmobar.Plugins.Bluetooth
|
||||
( Bluetooth(..)
|
||||
, btAlias
|
||||
, btBus
|
||||
, btPath
|
||||
) where
|
||||
|
||||
import DBus
|
||||
import DBus.Client
|
||||
|
|
@ -19,11 +24,21 @@ data Bluetooth = Bluetooth (String, String, String) Int
|
|||
|
||||
callGetPowered :: Client -> IO (Either MethodError Variant)
|
||||
callGetPowered client =
|
||||
getProperty client (methodCall "/org/bluez/hci0" "org.bluez.Adapter1" "Powered")
|
||||
{ methodCallDestination = Just "org.bluez" }
|
||||
getProperty client (methodCall btPath "org.bluez.Adapter1" "Powered")
|
||||
{ methodCallDestination = Just btBus }
|
||||
|
||||
btBus :: BusName
|
||||
btBus = "org.bluez"
|
||||
|
||||
-- TODO this feels like something that shouldn't be hardcoded
|
||||
btPath :: ObjectPath
|
||||
btPath = "/org/bluez/hci0"
|
||||
|
||||
btAlias :: String
|
||||
btAlias = "bluetooth"
|
||||
|
||||
instance Exec Bluetooth where
|
||||
alias (Bluetooth _ _) = "bluetooth"
|
||||
alias (Bluetooth _ _) = btAlias
|
||||
rate (Bluetooth _ r) = r
|
||||
run (Bluetooth (text, colorOn, colorOff) _) = do
|
||||
client <- connectSystem
|
||||
|
|
|
|||
|
|
@ -1,6 +1,10 @@
|
|||
{-# LANGUAGE OverloadedStrings #-}
|
||||
|
||||
module Xmobar.Plugins.Device where
|
||||
module Xmobar.Plugins.Device
|
||||
( Device(..)
|
||||
, devBus
|
||||
, devPath
|
||||
) where
|
||||
|
||||
-- TOOD this name can be more general
|
||||
--------------------------------------------------------------------------------
|
||||
|
|
@ -23,15 +27,18 @@ import Xmobar
|
|||
data Device = Device (String, String, String, String) Int
|
||||
deriving (Read, Show)
|
||||
|
||||
busName :: BusName
|
||||
busName = "org.freedesktop.NetworkManager"
|
||||
devBus :: BusName
|
||||
devBus = "org.freedesktop.NetworkManager"
|
||||
|
||||
devPath :: ObjectPath
|
||||
devPath = "/org/freedesktop/NetworkManager"
|
||||
|
||||
getDevice :: Client -> String -> IO (Maybe ObjectPath)
|
||||
getDevice client iface = do
|
||||
let mc = methodCall "/org/freedesktop/NetworkManager"
|
||||
let mc = methodCall devPath
|
||||
"org.freedesktop.NetworkManager" "GetDeviceByIpIface"
|
||||
reply <- call client $ mc { methodCallBody = [toVariant iface]
|
||||
, methodCallDestination = Just busName
|
||||
, methodCallDestination = Just devBus
|
||||
}
|
||||
return $ case reply of
|
||||
Left _ -> Nothing
|
||||
|
|
@ -45,7 +52,7 @@ getDeviceConnected client objectPath = do
|
|||
"org.freedesktop.NetworkManager.Device"
|
||||
"Ip4Connectivity"
|
||||
either (const Nothing) (fmap ((> 1) :: Word32 -> Bool) . fromVariant)
|
||||
<$> getProperty client mc { methodCallDestination = Just busName }
|
||||
<$> getProperty client mc { methodCallDestination = Just devBus }
|
||||
|
||||
instance Exec Device where
|
||||
alias (Device (iface, _, _, _) _) = iface
|
||||
|
|
|
|||
|
|
@ -6,7 +6,10 @@
|
|||
-- Use the custom DBus interface exported by the XMonad process so I can react
|
||||
-- to signals spawned by commands
|
||||
|
||||
module Xmobar.Plugins.IntelBacklight (IntelBacklight(..)) where
|
||||
module Xmobar.Plugins.IntelBacklight
|
||||
( IntelBacklight(..)
|
||||
, blAlias
|
||||
) where
|
||||
|
||||
import Control.Concurrent
|
||||
import Control.Monad
|
||||
|
|
@ -17,8 +20,11 @@ import XMonad.Internal.DBus.IntelBacklight
|
|||
|
||||
newtype IntelBacklight = IntelBacklight String deriving (Read, Show)
|
||||
|
||||
blAlias :: String
|
||||
blAlias = "intelbacklight"
|
||||
|
||||
instance Exec IntelBacklight where
|
||||
alias (IntelBacklight _) = "intelbacklight"
|
||||
alias (IntelBacklight _) = blAlias
|
||||
start (IntelBacklight icon) cb = do
|
||||
_ <- matchSignal $ cb . formatBrightness
|
||||
cb . formatBrightness =<< callGetBrightness
|
||||
|
|
|
|||
|
|
@ -6,7 +6,10 @@
|
|||
-- Use the custom DBus interface exported by the XMonad process so I can react
|
||||
-- to signals spawned by commands
|
||||
|
||||
module Xmobar.Plugins.Screensaver (Screensaver(..)) where
|
||||
module Xmobar.Plugins.Screensaver
|
||||
( Screensaver(..)
|
||||
, ssAlias
|
||||
) where
|
||||
|
||||
import Control.Concurrent
|
||||
import Control.Monad
|
||||
|
|
@ -19,8 +22,11 @@ import XMonad.Internal.DBus.Screensaver
|
|||
newtype Screensaver = Screensaver (String, String, String)
|
||||
deriving (Read, Show)
|
||||
|
||||
ssAlias :: String
|
||||
ssAlias = "screensaver"
|
||||
|
||||
instance Exec Screensaver where
|
||||
alias (Screensaver _) = "screensaver"
|
||||
alias (Screensaver _) = ssAlias
|
||||
start (Screensaver (text, colorOn, colorOff)) cb = do
|
||||
_ <- matchSignal $ cb . fmtState
|
||||
cb . fmtState =<< callQuery
|
||||
|
|
|
|||
|
|
@ -6,7 +6,12 @@
|
|||
--
|
||||
-- Use the NetworkManger interface on DBus to check status
|
||||
|
||||
module Xmobar.Plugins.VPN (VPN(..)) where
|
||||
module Xmobar.Plugins.VPN
|
||||
( VPN(..)
|
||||
, vpnAlias
|
||||
, vpnBus
|
||||
, vpnPath
|
||||
) where
|
||||
|
||||
import DBus
|
||||
import DBus.Client
|
||||
|
|
@ -19,12 +24,21 @@ data VPN = VPN (String, String, String) Int
|
|||
|
||||
callConnectionType :: Client -> IO (Either MethodError Variant)
|
||||
callConnectionType client =
|
||||
getProperty client (methodCall "/org/freedesktop/NetworkManager"
|
||||
getProperty client (methodCall vpnPath
|
||||
"org.freedesktop.NetworkManager" "PrimaryConnectionType")
|
||||
{ methodCallDestination = Just "org.freedesktop.NetworkManager" }
|
||||
{ methodCallDestination = Just vpnBus }
|
||||
|
||||
vpnBus :: BusName
|
||||
vpnBus = "org.freedesktop.NetworkManager"
|
||||
|
||||
vpnPath :: ObjectPath
|
||||
vpnPath = "/org/freedesktop/NetworkManager"
|
||||
|
||||
vpnAlias :: String
|
||||
vpnAlias = "vpn"
|
||||
|
||||
instance Exec VPN where
|
||||
alias (VPN _ _) = "vpn"
|
||||
alias (VPN _ _) = vpnAlias
|
||||
rate (VPN _ r) = r
|
||||
run (VPN (text, colorOn, colorOff) _) = do
|
||||
client <- connectSystem
|
||||
|
|
|
|||
Loading…
Reference in New Issue