l: use new xserver architecture

6 files changed, 269 insertions, 0 deletions

diff --git a/lass/5pkgs/default.nix b/lass/5pkgs/default.nix
index 869f808c..844d68a4 100644
--- a/lass/5pkgs/default.nix
+++ b/lass/5pkgs/default.nix
@@ -15,4 +15,7 @@ rec {
   };
   go = callPackage ./go/default.nix {};
   newsbot-js = callPackage ./newsbot-js/default.nix {};
+  xmonad-lass =
+    let src = pkgs.writeNixFromCabal "xmonad-lass.nix" ./xmonad-lass; in
+    pkgs.haskellPackages.callPackage src {};
 }
diff --git a/lass/5pkgs/xmonad-lass/.gitignore b/lass/5pkgs/xmonad-lass/.gitignore
new file mode 100644
index 00000000..61620454
--- /dev/null
+++ b/lass/5pkgs/xmonad-lass/.gitignore
@@ -0,0 +1 @@
+/shell.nix
diff --git a/lass/5pkgs/xmonad-lass/Main.hs b/lass/5pkgs/xmonad-lass/Main.hs
new file mode 100644
index 00000000..10a3c563
--- /dev/null
+++ b/lass/5pkgs/xmonad-lass/Main.hs
@@ -0,0 +1,190 @@
+{-# LANGUAGE DeriveDataTypeable #-} -- for XS
+{-# LANGUAGE FlexibleContexts #-} -- for xmonad'
+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE ScopedTypeVariables #-}
+
+
+module Main where
+
+import Control.Exception
+import Text.Read (readEither)
+import XMonad
+import System.IO (hPutStrLn, stderr)
+import System.Environment (getArgs, withArgs, getEnv, getEnvironment)
+import System.Posix.Process (executeFile)
+import XMonad.Prompt (defaultXPConfig)
+import XMonad.Actions.DynamicWorkspaces ( addWorkspacePrompt, renameWorkspace
+                                        , removeEmptyWorkspace)
+import XMonad.Actions.GridSelect
+import XMonad.Actions.CycleWS (toggleWS)
+--import XMonad.Actions.CopyWindow ( copy )
+import XMonad.Layout.NoBorders ( smartBorders )
+import qualified XMonad.StackSet as W
+import Data.Map (Map)
+import qualified Data.Map as Map
+-- TODO import XMonad.Layout.WorkspaceDir
+import XMonad.Hooks.UrgencyHook (SpawnUrgencyHook(..), withUrgencyHook)
+-- import XMonad.Layout.Tabbed
+--import XMonad.Layout.MouseResizableTile
+import XMonad.Layout.Reflect (reflectVert)
+import XMonad.Layout.FixedColumn (FixedColumn(..))
+import XMonad.Hooks.Place (placeHook, smart)
+import XMonad.Hooks.FloatNext (floatNextHook)
+import XMonad.Actions.PerWorkspaceKeys (chooseAction)
+import XMonad.Layout.PerWorkspace (onWorkspace)
+--import XMonad.Layout.BinarySpacePartition
+import XMonad.Util.EZConfig (additionalKeysP)
+
+import XMonad.Prompt (autoComplete, defaultXPConfig, XPConfig, mkXPrompt)
+import XMonad.Hooks.UrgencyHook (focusUrgent, withUrgencyHook, urgencyBorderColor, BorderUrgencyHook(BorderUrgencyHook))
+import XMonad.Actions.DynamicWorkspaces (addWorkspacePrompt, removeEmptyWorkspace, renameWorkspace, withWorkspace)
+import XMonad.Hooks.FloatNext (floatNext, floatNextHook)
+import XMonad.Prompt.Workspace
+import XMonad.Actions.CopyWindow (copy, kill1)
+import qualified Data.Map as M
+import XMonad.Hooks.ManageDocks (avoidStruts, manageDocks, ToggleStruts(ToggleStruts))
+
+--import XMonad.Actions.Submap
+import XMonad.Stockholm.Pager
+import XMonad.Stockholm.Rhombus
+import XMonad.Stockholm.Shutdown
+
+myTerm :: String
+myTerm = "urxvtc"
+
+myRootTerm :: String
+myRootTerm = "urxvtc -name root-urxvt -e su -"
+
+myFont :: String
+myFont = "-schumacher-*-*-*-*-*-*-*-*-*-*-*-iso10646-*"
+
+main :: IO ()
+main = getArgs >>= \case
+    ["--shutdown"] -> sendShutdownEvent
+    _ -> mainNoArgs
+
+mainNoArgs :: IO ()
+mainNoArgs = do
+    xmonad'
+        -- $ withUrgencyHookC dzenUrgencyHook { args = ["-bg", "magenta", "-fg", "magenta", "-h", "2"], duration = 500000 }
+        --                   urgencyConfig { remindWhen = Every 1 }
+        -- $ withUrgencyHook borderUrgencyHook "magenta"
+        -- $ withUrgencyHookC BorderUrgencyHook { urgencyBorderColor = "magenta" } urgencyConfig { suppressWhen = Never }
+        $ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
+        $ defaultConfig
+            { terminal          = myTerm
+            , modMask           = mod4Mask
+            , layoutHook = smartBorders $ myLayoutHook
+            -- , handleEventHook   = myHandleEventHooks <+> handleTimerEvent
+            --, handleEventHook   = handleTimerEvent
+            , manageHook        = placeHook (smart (1,0)) <+> floatNextHook
+            , startupHook       = spawn "echo emit XMonadStartup"
+            , normalBorderColor  = "#1c1c1c"
+            , focusedBorderColor = "#f000b0"
+            , handleEventHook = handleShutdownEvent
+            } `additionalKeysP` myKeyMap
+
+myLayoutHook = defLayout
+  where
+    defLayout = (avoidStruts $ Tall 1 (3/100) (1/2) ||| Full ||| Mirror (Tall 1 (3/100) (1/2))) ||| FixedColumn 2 80 80 1
+
+
+xmonad' :: (LayoutClass l Window, Read (l Window)) => XConfig l -> IO ()
+xmonad' conf = do
+    path <- getEnv "XMONAD_STATE"
+    try (readFile path) >>= \case
+        Right content -> do
+            hPutStrLn stderr ("resuming from " ++ path)
+            withArgs ("--resume" : lines content) (xmonad conf)
+        Left e -> do
+            hPutStrLn stderr (displaySomeException e)
+            xmonad conf
+
+
+displaySomeException :: SomeException -> String
+displaySomeException = displayException
+
+
+myKeyMap =
+    [ ("M4-<F11>", spawn "i3lock -i ~/lock.png -u" )
+    , ("M4-p", spawn "passmenu --type")
+    , ("M4-r", spawn "exe=$(yeganesh -x) && eval \"exec $exe\"")
+    -- , ("M4-r", io (readProcess "yeganesh" ["-x"] "" >>= putStrLn )  )
+    , ("<XF86AudioRaiseVolume>", spawn "pactl -- set-sink-volume 0 +4%")
+    , ("<XF86AudioLowerVolume>", spawn "pactl -- set-sink-volume 0 -4%")
+    , ("<XF86Launch1>", gridselectWorkspace myWSConfig W.view)
+
+    , ("M4-a", focusUrgent)
+    , ("M4-S-r", renameWorkspace    defaultXPConfig)
+    , ("M4-S-a", addWorkspacePrompt defaultXPConfig)
+    , ("M4-S-<Backspace>", removeEmptyWorkspace)
+    , ("M4-S-c", kill1)
+    , ("M4-<Esc>", toggleWS)
+    , ("M4-S-<Enter>", spawn myTerm)
+    , ("M4-x", floatNext True >> spawn myTerm)
+    , ("M4-f", floatNext True)
+    , ("M4-b", sendMessage ToggleStruts)
+
+    , ("M4-v", withWorkspace myXPConfig (windows . W.view))
+    , ("M4-S-v", withWorkspace myXPConfig (windows . W.shift))
+    , ("M4-C-v", withWorkspace myXPConfig (windows . copy))
+
+    -- , (_4 , xK_q      ) & \k -> (k, goToSelected myCNConfig { gs_navigate = makeGSNav k }                   )
+    -- , (_4S, xK_q      ) & \k -> (k, bringSelected myCNConfig { gs_navigate = makeGSNav k }                  )
+    -- , (_4C, xK_q      ) & \k -> (k, withSelectedWindow ( \a -> get >>= \s -> put s { windowset = copyWindow a (W.tag $ W.workspace $ W.current $ windowset s) (windowset s) } ) myCNConfig { gs_navigate = makeGSNav k } )
+
+    --, ("M4-<F1>", perWorkspaceAction workspaceConfigs)
+    , ("M4-S-q", return ())
+    ]
+
+myGSConfig = defaultGSConfig
+    { gs_cellheight = 50
+    , gs_cellpadding = 2
+    , gs_navigate = navNSearch
+    , gs_font = myFont
+    }
+
+myXPConfig :: XPConfig
+myXPConfig = defaultXPConfig
+    { autoComplete = Just 5000
+    }
+
+myWSConfig = myGSConfig
+    { gs_cellwidth = 50
+    }
+
+pagerConfig :: PagerConfig
+pagerConfig = defaultPagerConfig
+    { pc_font           = myFont
+    , pc_cellwidth      = 64
+    --, pc_cellheight     = 36 -- TODO automatically keep screen aspect
+    --, pc_borderwidth    = 1
+    --, pc_matchcolor     = "#f0b000"
+    , pc_matchmethod    = MatchPrefix
+    --, pc_colors         = pagerWorkspaceColors
+    , pc_windowColors   = windowColors
+    }
+    where
+    windowColors _ _ _ True _ = ("#ef4242","#ff2323")
+    windowColors wsf m c u wf = do
+        let def = defaultWindowColors wsf m c u wf
+        if m == False && wf == True
+            then ("#402020", snd def)
+            else def
+
+wGSConfig :: GSConfig Window
+wGSConfig = defaultGSConfig
+    { gs_cellheight = 20
+    , gs_cellwidth = 192
+    , gs_cellpadding = 5
+    , gs_font = myFont
+    , gs_navigate = navNSearch
+    }
+
+
+(&) :: a -> (a -> c) -> c
+(&) = flip ($)
+
+allWorkspaceNames :: W.StackSet i l a sid sd -> X [i]
+allWorkspaceNames ws =
+    return $ map W.tag (W.hidden ws) ++ [W.tag $ W.workspace $ W.current ws]
diff --git a/lass/5pkgs/xmonad-lass/Makefile b/lass/5pkgs/xmonad-lass/Makefile
new file mode 100644
index 00000000..cbb0776e
--- /dev/null
+++ b/lass/5pkgs/xmonad-lass/Makefile
@@ -0,0 +1,6 @@
+.PHONY: ghci
+ghci: shell.nix
+	nix-shell --command 'exec ghci -Wall'
+
+shell.nix: xmonad.cabal
+	cabal2nix --shell . > $@
diff --git a/lass/5pkgs/xmonad-lass/Util/PerWorkspaceConfig.hs b/lass/5pkgs/xmonad-lass/Util/PerWorkspaceConfig.hs
new file mode 100644
index 00000000..bba7c8c6
--- /dev/null
+++ b/lass/5pkgs/xmonad-lass/Util/PerWorkspaceConfig.hs
@@ -0,0 +1,52 @@
+module Util.PerWorkspaceConfig
+  ( WorkspaceConfig (..)
+  , WorkspaceConfigs
+  , switchToWorkspace
+  , defaultWorkspaceConfig
+  , perWorkspaceAction
+  , perWorkspaceTermAction
+--  , myLayoutHack
+  )
+where
+
+import XMonad
+import XMonad.Core (LayoutClass)
+import Control.Monad (when)
+
+import qualified Data.Map as M
+import qualified XMonad.StackSet as W
+
+data WorkspaceConfig l =
+  WorkspaceConfig
+    { switchAction :: X ()
+    , startAction  :: X ()
+    , keyAction    :: X ()
+    , termAction   :: X ()
+    }
+
+type WorkspaceConfigs l = M.Map WorkspaceId (WorkspaceConfig l)
+
+defaultWorkspaceConfig = WorkspaceConfig
+                             { switchAction = return ()
+                             , startAction  = return ()
+                             , keyAction    = return ()
+                             , termAction   = spawn "urxvtc"
+                             }
+
+whenLookup wsId cfg a =
+    when (M.member wsId cfg) (a $ cfg M.! wsId)
+
+switchToWorkspace :: WorkspaceConfigs l -> WorkspaceId -> X ()
+switchToWorkspace cfg wsId = do
+  windows $ W.greedyView wsId
+  wins <- gets (W.integrate' . W.stack . W.workspace . W.current . windowset)
+  when (null wins) $ whenLookup wsId cfg startAction
+  whenLookup wsId cfg switchAction
+
+perWorkspaceAction :: WorkspaceConfigs l -> X ()
+perWorkspaceAction cfg = withWindowSet $ \s -> whenLookup (W.currentTag s) cfg keyAction
+
+perWorkspaceTermAction :: WorkspaceConfigs l -> X ()
+perWorkspaceTermAction cfg = withWindowSet $ \s -> case M.lookup (W.currentTag s) cfg of
+                                                       Just x -> termAction x
+                                                       _      -> termAction defaultWorkspaceConfig
diff --git a/lass/5pkgs/xmonad-lass/xmonad.cabal b/lass/5pkgs/xmonad-lass/xmonad.cabal
new file mode 100644
index 00000000..37809b59
--- /dev/null
+++ b/lass/5pkgs/xmonad-lass/xmonad.cabal
@@ -0,0 +1,17 @@
+Author: lass
+Build-Type: Simple
+Cabal-Version: >= 1.2
+License: MIT
+Name: xmonad-lass
+Version: 0
+
+Executable xmonad
+  Build-Depends:
+    base,
+    containers,
+    unix,
+    xmonad,
+    xmonad-contrib,
+    xmonad-stockholm
+  GHC-Options: -Wall -O3 -threaded -rtsopts
+  Main-Is: Main.hs