forked from colonelpanic/dotfiles
242 lines
8.2 KiB
Haskell
242 lines
8.2 KiB
Haskell
module Main where
|
|
|
|
import qualified Control.Concurrent.MVar as MV
|
|
import Control.Exception.Base
|
|
import Control.Monad
|
|
import Control.Monad.Reader
|
|
import Data.List
|
|
import Data.List.Split
|
|
import qualified Data.Map as M
|
|
import Data.Maybe
|
|
import qualified Graphics.UI.Gtk as Gtk
|
|
import qualified Graphics.UI.Gtk.Abstract.Widget as W
|
|
import qualified Graphics.UI.Gtk.Layout.Table as T
|
|
import System.Directory
|
|
import System.Environment
|
|
import System.FilePath.Posix
|
|
import System.Information.CPU
|
|
import System.Information.EWMHDesktopInfo
|
|
import System.Information.Memory
|
|
import System.Information.X11DesktopInfo
|
|
import System.Process
|
|
import System.Taffybar
|
|
import System.Taffybar.Battery
|
|
import System.Taffybar.IconImages
|
|
import System.Taffybar.LayoutSwitcher
|
|
import System.Taffybar.MPRIS2
|
|
import System.Taffybar.NetMonitor
|
|
import System.Taffybar.Pager
|
|
import System.Taffybar.SimpleClock
|
|
import System.Taffybar.Systray
|
|
import System.Taffybar.ToggleMonitor
|
|
import System.Taffybar.Widgets.PollingGraph
|
|
import System.Taffybar.WindowSwitcher
|
|
import System.Taffybar.WorkspaceHUD
|
|
import Text.Printf
|
|
import Text.Read hiding (get, lift)
|
|
|
|
data ConstantIconController = ConstantIconController { cicImage :: Gtk.Image }
|
|
|
|
instance WorkspaceWidgetController ConstantIconController where
|
|
updateWidget cic _ = return cic
|
|
getWidget = Gtk.toWidget . cicImage
|
|
|
|
myGraphConfig =
|
|
defaultGraphConfig
|
|
{ graphPadding = 5
|
|
, graphBorderWidth = 0
|
|
, graphWidth = 75
|
|
}
|
|
|
|
memCfg =
|
|
myGraphConfig
|
|
{graphDataColors = [(0.129, 0.588, 0.953, 1)], graphLabel = Just "mem"}
|
|
|
|
memCallback :: Gtk.Widget -> IO [Double]
|
|
memCallback widget = do
|
|
mi <- parseMeminfo
|
|
let tooltip = printf "%s/%s" (show $ memoryUsed mi) (show $ memoryTotal mi) :: String
|
|
Gtk.postGUIAsync $ do
|
|
_ <- Gtk.widgetSetTooltipText widget (Just tooltip)
|
|
return ()
|
|
return [memoryUsedRatio mi]
|
|
|
|
getFullWorkspaceNames :: X11Property [(WorkspaceIdx, String)]
|
|
getFullWorkspaceNames = go <$> readAsListOfString Nothing "_NET_DESKTOP_FULL_NAMES"
|
|
where go = zip [WSIdx i | i <- [0..]]
|
|
|
|
workspaceNamesLabelSetter workspace = do
|
|
fullNames <- liftX11Def [] getFullWorkspaceNames
|
|
return $ fromMaybe "" $ lookup (workspaceIdx workspace) fullNames
|
|
|
|
mem :: IO Gtk.Widget
|
|
mem = do
|
|
ebox <- Gtk.eventBoxNew
|
|
btn <- pollingGraphNew memCfg 1 $ memCallback $ Gtk.toWidget ebox
|
|
Gtk.containerAdd ebox btn
|
|
_ <- Gtk.on ebox Gtk.buttonPressEvent systemEvents
|
|
Gtk.widgetShowAll ebox
|
|
return $ Gtk.toWidget ebox
|
|
|
|
systemEvents :: Gtk.EventM Gtk.EButton Bool
|
|
systemEvents = return True
|
|
|
|
cpuCallback = do
|
|
(_, systemLoad, totalLoad) <- cpuLoad
|
|
return [totalLoad, systemLoad]
|
|
|
|
underlineWidget cfg buildWidget name = do
|
|
w <- buildWidget
|
|
t <- T.tableNew 2 1 False
|
|
u <- Gtk.eventBoxNew
|
|
|
|
W.widgetSetSizeRequest u (-1) $ underlineHeight cfg
|
|
|
|
T.tableAttach t w 0 1 0 1 [T.Expand] [T.Expand] 0 0
|
|
T.tableAttach t u 0 1 1 2 [T.Fill] [T.Shrink] 0 0
|
|
|
|
Gtk.widgetSetName u (printf "%s-underline" name :: String)
|
|
|
|
Gtk.widgetShowAll t
|
|
|
|
return $ Gtk.toWidget t
|
|
|
|
movableWidget builder =
|
|
do
|
|
-- Delay creation of the widget or else failure from trying to get screen
|
|
widVar <- MV.newEmptyMVar
|
|
let moveWidget = do
|
|
isEmpty <- MV.isEmptyMVar widVar
|
|
when isEmpty $
|
|
do
|
|
putwid <- builder
|
|
MV.putMVar widVar putwid
|
|
wid <- MV.readMVar widVar
|
|
hbox <- Gtk.hBoxNew False 0
|
|
parent <- Gtk.widgetGetParent wid
|
|
if isJust parent
|
|
then
|
|
Gtk.widgetReparent wid hbox
|
|
else
|
|
Gtk.containerAdd hbox wid
|
|
Gtk.widgetShowAll hbox
|
|
return $ Gtk.toWidget hbox
|
|
return moveWidget
|
|
|
|
myFormatEntry wsNames ((ws, wtitle, wclass), _) =
|
|
printf "%s: %s - %s" wsName (head $ splitOn "\NUL" wclass) wtitle
|
|
where
|
|
wsName = M.findWithDefault ("WS#" ++ show wsN) ws wsNames
|
|
WSIdx wsN = ws
|
|
|
|
getInterfaces = do
|
|
(_, output, _) <- readCreateProcessWithExitCode (shell "list_interfaces.sh") ""
|
|
return $ splitOn "\n" output
|
|
|
|
main = do
|
|
interfaceNames <- getInterfaces
|
|
homeDirectory <- getHomeDirectory
|
|
let resourcesDirectory = homeDirectory </> ".lib" </> "resources"
|
|
inResourcesDirectory file = resourcesDirectory </> file
|
|
highContrastDirectory =
|
|
"/" </> "usr" </> "share" </> "icons" </> "HighContrast" </> "256x256"
|
|
inHighContrastDirectory file = highContrastDirectory </> file
|
|
getWorkspacePixBuf size Workspace {workspaceIdx = WSIdx wsId} =
|
|
pixBufFromFile size . inHighContrastDirectory <$>
|
|
case wsId + 1 of
|
|
-- 1 -> Just $ "apps" </> "utilities-terminal.png"
|
|
-- 2 -> Just $ "emblems" </> "emblem-documents.png"
|
|
-- 3 -> Just $ "actions" </> "bookmark-add.png"
|
|
-- 4 -> Just $ "devices" </> "video-display.png"
|
|
_ -> Nothing
|
|
buildConstantIconController :: ControllerConstructor
|
|
buildConstantIconController ws = do
|
|
cfg <- asks hudConfig
|
|
lift $ do
|
|
img <- Gtk.imageNew
|
|
pb <- sequence $ getWorkspacePixBuf (windowIconSize cfg) ws
|
|
setImage (windowIconSize cfg) img pb
|
|
return $ WWC ConstantIconController {cicImage = img}
|
|
makeIcon = return . IIFilePath . inResourcesDirectory
|
|
myGetIconInfo w@WindowData {windowTitle = title, windowClass = klass}
|
|
| "URxvt" `isInfixOf` klass = makeIcon "urxvt.png"
|
|
| "Termite" `isInfixOf` klass = makeIcon "urxvt.png"
|
|
| "Kodi" `isInfixOf` klass = makeIcon "kodi.png"
|
|
| "@gmail.com" `isInfixOf` title &&
|
|
"chrome" `isInfixOf` klass && "Gmail" `isInfixOf` title =
|
|
makeIcon "gmail.png"
|
|
| otherwise = do
|
|
res <- defaultGetIconInfo w
|
|
return $
|
|
case res of
|
|
IINone -> IIFilePath $ inResourcesDirectory "exe-icon.png"
|
|
_ -> res
|
|
cpuCfg =
|
|
myGraphConfig
|
|
{ graphDataColors = [(0, 1, 0, 1), (1, 0, 1, 0.5)]
|
|
, graphLabel = Just "cpu"
|
|
}
|
|
clock = textClockNew Nothing "%a %b %_d %r" 1
|
|
mpris = mpris2New
|
|
cpu = pollingGraphNew cpuCfg 0.5 cpuCallback
|
|
myHUDConfig =
|
|
defaultWorkspaceHUDConfig
|
|
{ underlineHeight = 3
|
|
, underlinePadding = 2
|
|
, minWSWidgetSize = Nothing
|
|
, minIcons = 1
|
|
, getIconInfo = myGetIconInfo
|
|
, windowIconSize = 28
|
|
, widgetGap = 0
|
|
-- , widgetBuilder =
|
|
-- buildButtonController $
|
|
-- buildUnderlineController $
|
|
-- buildContentsController
|
|
-- [ buildConstantIconController
|
|
-- , buildLabelController
|
|
-- , buildIconController
|
|
-- ]
|
|
, showWorkspaceFn = hideEmpty
|
|
, updateRateLimitMicroseconds = 100000
|
|
, updateIconsOnTitleChange = True
|
|
, updateOnWMIconChange = True
|
|
, debugMode = False
|
|
, redrawIconsOnStateChange = True
|
|
, innerPadding = 5
|
|
, outerPadding = 5
|
|
, labelSetter = workspaceNamesLabelSetter
|
|
}
|
|
netMonitor = netMonitorMultiNew 1.5 interfaceNames
|
|
pagerConfig =
|
|
defaultPagerConfig
|
|
{useImages = True, windowSwitcherFormatter = myFormatEntry}
|
|
-- makeUnderline = underlineWidget myHUDConfig
|
|
pgr <- pagerNew pagerConfig
|
|
-- tray2 <- movableWidget tray
|
|
let hud = buildWorkspaceHUD myHUDConfig pgr
|
|
los = layoutSwitcherNew pgr
|
|
wnd = windowSwitcherNew pgr
|
|
taffyConfig =
|
|
defaultTaffybarConfig
|
|
{ startWidgets = [hud, los, wnd]
|
|
, endWidgets =
|
|
[ batteryBarNew defaultBatteryConfig 1.0
|
|
, clock
|
|
, systrayNew
|
|
, mem
|
|
, cpu
|
|
, netMonitor
|
|
, mpris
|
|
]
|
|
, barPosition = Top
|
|
, barPadding = 10
|
|
, barHeight = (underlineHeight myHUDConfig + windowIconSize myHUDConfig) +
|
|
(2 * (innerPadding myHUDConfig + outerPadding myHUDConfig))
|
|
, widgetSpacing = 5
|
|
}
|
|
withToggleSupport taffyConfig
|
|
|
|
-- Local Variables:
|
|
-- flycheck-ghc-args: ("-Wno-missing-signatures")
|
|
-- End:
|