340 lines
11 KiB
Haskell
340 lines
11 KiB
Haskell
--------------------------------------------------------------------------------
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-- | General commands
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module XMonad.Internal.Command.Desktop
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( myTerm
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, playSound
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-- commands
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, runTerm
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, runTMux
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, runCalc
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, runBrowser
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, runEditor
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, runFileManager
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, runTogglePlay
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, runPrevTrack
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, runNextTrack
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, runStopPlay
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, runVolumeDown
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, runVolumeUp
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, runVolumeMute
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, runToggleBluetooth
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, runToggleEthernet
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, runRestart
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, runRecompile
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, runAreaCapture
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, runScreenCapture
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, runDesktopCapture
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, runCaptureBrowser
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, runNotificationClose
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, runNotificationCloseAll
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, runNotificationHistory
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, runNotificationContext
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-- daemons
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, runNetAppDaemon
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-- packages
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, networkManagerPkgs
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) where
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import Control.Monad (void)
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import Control.Monad.IO.Class
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import Data.Internal.DBus
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import Data.Internal.Dependency
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import DBus
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import System.Directory
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import System.Environment
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import System.FilePath
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import System.Posix.User
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import XMonad (asks)
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import XMonad.Actions.Volume
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import XMonad.Core hiding (spawn)
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import XMonad.Internal.DBus.Common
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import XMonad.Internal.Notify
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import XMonad.Internal.Process
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import XMonad.Internal.Shell
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import XMonad.Operations
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--------------------------------------------------------------------------------
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-- | My Executables
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myTerm :: String
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myTerm = "urxvt"
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myCalc :: String
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myCalc = "bc"
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myBrowser :: String
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myBrowser = "brave-accel"
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myEditor :: String
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myEditor = "emacsclient"
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myEditorServer :: String
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myEditorServer = "emacs"
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myMultimediaCtl :: String
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myMultimediaCtl = "playerctl"
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myBluetooth :: String
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myBluetooth = "bluetoothctl"
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myCapture :: String
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myCapture = "flameshot"
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myImageBrowser :: String
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myImageBrowser = "feh"
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myNotificationCtrl :: String
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myNotificationCtrl = "dunstctl"
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--------------------------------------------------------------------------------
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-- | Packages
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myTermPkgs :: [Fulfillment]
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myTermPkgs = [ Package Official "rxvt-unicode"
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, Package Official "urxvt-perls"
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]
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myEditorPkgs :: [Fulfillment]
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myEditorPkgs = [Package Official "emacs-nativecomp"]
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notifyPkgs :: [Fulfillment]
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notifyPkgs = [Package Official "dunst"]
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bluetoothPkgs :: [Fulfillment]
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bluetoothPkgs = [Package Official "bluez-utils"]
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networkManagerPkgs :: [Fulfillment]
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networkManagerPkgs = [Package Official "networkmanager"]
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--------------------------------------------------------------------------------
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-- | Misc constants
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volumeChangeSound :: FilePath
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volumeChangeSound = "smb_fireball.wav"
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--------------------------------------------------------------------------------
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-- | Some nice apps
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runTerm :: SometimesX
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runTerm = sometimesExe "terminal" "urxvt" myTermPkgs True myTerm
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runTMux :: SometimesX
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runTMux = sometimesIO_ "terminal multiplexer" "tmux" deps act
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where
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deps = listToAnds (socketExists "tmux" [] socketName)
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$ fmap (sysExe myTermPkgs) [myTerm, "tmux", "bash"]
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act = spawn
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$ "tmux has-session"
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#!&& fmtCmd myTerm ["-e", "bash", "-c", singleQuote c]
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#!|| fmtNotifyCmd defNoteError { body = Just $ Text msg }
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c = "exec tmux attach-session -d"
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msg = "could not connect to tmux session"
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socketName = do
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u <- getEffectiveUserID
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t <- getTemporaryDirectory
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return $ t </> "tmux-" ++ show u </> "default"
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runCalc :: SometimesX
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runCalc = sometimesIO_ "calculator" "bc" deps act
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where
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deps = toAnd_ (sysExe myTermPkgs myTerm) (sysExe [Package Official "bc"] myCalc)
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act = spawnCmd myTerm ["-e", myCalc, "-l"]
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runBrowser :: SometimesX
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runBrowser = sometimesExe "web browser" "brave" [Package AUR "brave-bin"]
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False myBrowser
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runEditor :: SometimesX
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runEditor = sometimesIO_ "text editor" "emacs" tree cmd
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where
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cmd = spawnCmd myEditor
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["-c", "-e", doubleQuote "(select-frame-set-input-focus (selected-frame))"]
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-- NOTE 1: we could test if the emacs socket exists, but it won't come up
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-- before xmonad starts, so just check to see if the process has started
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tree = toAnd_ (sysExe myEditorPkgs myEditor) $ process [] myEditorServer
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runFileManager :: SometimesX
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runFileManager = sometimesExe "file browser" "pcmanfm" [Package Official "pcmanfm"]
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True "pcmanfm"
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--------------------------------------------------------------------------------
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-- | Multimedia Commands
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runMultimediaIfInstalled :: String -> String -> SometimesX
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runMultimediaIfInstalled n cmd = sometimesExeArgs (n ++ " multimedia control")
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"playerctl" [Package Official "playerctl"] True myMultimediaCtl [cmd]
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runTogglePlay :: SometimesX
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runTogglePlay = runMultimediaIfInstalled "play/pause" "play-pause"
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runPrevTrack :: SometimesX
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runPrevTrack = runMultimediaIfInstalled "previous track" "previous"
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runNextTrack :: SometimesX
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runNextTrack = runMultimediaIfInstalled "next track" "next"
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runStopPlay :: SometimesX
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runStopPlay = runMultimediaIfInstalled "stop playback" "stop"
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--------------------------------------------------------------------------------
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-- | Volume Commands
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soundDir :: FilePath
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soundDir = "sound"
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playSound :: MonadIO m => FilePath -> m ()
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playSound file = do
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-- manually look up directories to avoid the X monad
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p <- io $ (</> soundDir </> file) . cfgDir <$> getDirectories
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-- paplay seems to have less latency than aplay
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spawnCmd "paplay" [p]
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featureSound :: String -> FilePath -> X () -> X () -> SometimesX
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featureSound n file pre post =
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sometimesIO_ ("volume " ++ n ++ " control") "paplay" tree
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$ pre >> playSound file >> post
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where
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-- ASSUME pulseaudio pulls in libpulse as a dep; pulseaudio itself is needed
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-- to play sound (duh) but libpulse is the package with the paplay binary
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tree = Only_ $ sysExe [Package Official "pulseaudio"] "paplay"
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runVolumeDown :: SometimesX
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runVolumeDown = featureSound "up" volumeChangeSound (return ()) $ void (lowerVolume 2)
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runVolumeUp :: SometimesX
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runVolumeUp = featureSound "down" volumeChangeSound (return ()) $ void (raiseVolume 2)
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runVolumeMute :: SometimesX
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runVolumeMute = featureSound "mute" volumeChangeSound (void toggleMute) $ return ()
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--------------------------------------------------------------------------------
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-- | Notification control
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runNotificationCmd :: String -> FilePath -> Maybe SesClient -> SometimesX
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runNotificationCmd n arg cl =
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sometimesDBus cl (n ++ " control") "dunstctl" tree cmd
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where
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cmd _ = spawnCmd myNotificationCtrl [arg]
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tree = toAnd_ (DBusIO $ sysExe notifyPkgs myNotificationCtrl)
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$ Endpoint [] notifyBus notifyPath (interfaceName_ "org.dunstproject.cmd0")
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$ Method_ $ memberName_ "NotificationAction"
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runNotificationClose :: Maybe SesClient -> SometimesX
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runNotificationClose = runNotificationCmd "close notification" "close"
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runNotificationCloseAll :: Maybe SesClient -> SometimesX
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runNotificationCloseAll =
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runNotificationCmd "close all notifications" "close-all"
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runNotificationHistory :: Maybe SesClient -> SometimesX
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runNotificationHistory =
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runNotificationCmd "see notification history" "history-pop"
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runNotificationContext :: Maybe SesClient -> SometimesX
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runNotificationContext =
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runNotificationCmd "open notification context" "context"
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--------------------------------------------------------------------------------
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-- | System commands
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-- this is required for some vpn's to work properly with network-manager
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runNetAppDaemon :: Maybe SysClient -> Sometimes (IO ProcessHandle)
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runNetAppDaemon cl = Sometimes "network applet" xpfVPN
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[Subfeature (DBusRoot_ cmd tree cl) "NM-applet"]
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where
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tree = toAnd_ app $ Bus networkManagerPkgs networkManagerBus
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app = DBusIO $ sysExe [Package Official "network-manager-applet"] "nm-applet"
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cmd _ = snd <$> spawnPipe "nm-applet"
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runToggleBluetooth :: Maybe SysClient -> SometimesX
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runToggleBluetooth cl = Sometimes "bluetooth toggle" xpfBluetooth
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[Subfeature (DBusRoot_ cmd tree cl) "bluetoothctl"]
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where
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tree = And_ (Only_ $ DBusIO $ sysExe bluetoothPkgs myBluetooth) (Only_ $ Bus [] btBus)
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cmd _ = spawn
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$ myBluetooth ++ " show | grep -q \"Powered: no\""
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#!&& "a=on"
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#!|| "a=off"
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#!>> fmtCmd myBluetooth ["power", "$a", ">", "/dev/null"]
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#!&& fmtNotifyCmd defNoteInfo { body = Just $ Text "bluetooth powered $a" }
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runToggleEthernet :: SometimesX
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runToggleEthernet = Sometimes "ethernet toggle" xpfEthernet
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[Subfeature root "nmcli"]
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where
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root = IORoot (spawn . cmd) $ And1 (Only readEthernet) $ Only_
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$ sysExe networkManagerPkgs "nmcli"
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-- TODO make this less noisy
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cmd iface =
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"nmcli -g GENERAL.STATE device show " ++ iface ++ " | grep -q disconnected"
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#!&& "a=connect"
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#!|| "a=disconnect"
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#!>> fmtCmd "nmcli" ["device", "$a", iface]
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#!&& fmtNotifyCmd defNoteInfo { body = Just $ Text "ethernet \"$a\"ed" }
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--------------------------------------------------------------------------------
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-- | Configuration commands
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runRestart :: X ()
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runRestart = restart "xmonad" True
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-- TODO only recompile the VM binary if we have virtualbox enabled
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runRecompile :: X ()
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runRecompile = do
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-- assume that the conf directory contains a valid stack project
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confDir <- asks (cfgDir . directories)
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spawnAt confDir $ fmtCmd "stack" ["install"]
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#!&& fmtNotifyCmd defNoteInfo { body = Just $ Text "compilation succeeded" }
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#!|| fmtNotifyCmd defNoteError { body = Just $ Text "compilation failed" }
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--------------------------------------------------------------------------------
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-- | Screen capture commands
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getCaptureDir :: IO FilePath
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getCaptureDir = do
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e <- lookupEnv "XDG_DATA_HOME"
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parent <- case e of
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Nothing -> fallback
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Just path
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| isRelative path -> fallback
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| otherwise -> return path
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let fullpath = parent </> "screenshots"
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createDirectoryIfMissing True fullpath
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return fullpath
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where
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fallback = (</> ".local/share") <$> getHomeDirectory
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runFlameshot :: String -> String -> Maybe SesClient -> SometimesX
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runFlameshot n mode cl = sometimesDBus cl n myCapture tree cmd
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where
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cmd _ = spawnCmd myCapture [mode]
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tree = toAnd_ (DBusIO $ sysExe [Package Official "flameshot"] myCapture)
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$ Bus [] $ busName_ "org.flameshot.Flameshot"
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-- TODO this will steal focus from the current window (and puts it
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-- in the root window?) ...need to fix
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runAreaCapture :: Maybe SesClient -> SometimesX
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runAreaCapture = runFlameshot "screen area capture" "gui"
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-- myWindowCap = "screencap -w" --external script
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runDesktopCapture :: Maybe SesClient -> SometimesX
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runDesktopCapture = runFlameshot "fullscreen capture" "full"
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runScreenCapture :: Maybe SesClient -> SometimesX
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runScreenCapture = runFlameshot "screen capture" "screen"
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runCaptureBrowser :: SometimesX
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runCaptureBrowser = sometimesIO_ "screen capture browser" "feh"
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(Only_ $ sysExe [Package Official "feh"] myImageBrowser) $ do
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dir <- io getCaptureDir
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spawnCmd myImageBrowser [dir]
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