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Diffstat (limited to 'scripts/xmonad-dynamic-workspaces.hs')
-rw-r--r-- | scripts/xmonad-dynamic-workspaces.hs | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/scripts/xmonad-dynamic-workspaces.hs b/scripts/xmonad-dynamic-workspaces.hs deleted file mode 100644 index b2c8fea..0000000 --- a/scripts/xmonad-dynamic-workspaces.hs +++ /dev/null @@ -1,127 +0,0 @@ -{-# OPTIONS -fglasgow-exts #-} ------------------------------------------------------------------------------ --- | --- Module : xmonad-status.hs --- Copyright : (c) Don Stewart 2007 --- License : BSD3-style --- Maintainer : dons@cse.unsw.edu.au --- --- An external statusbar-client for xmonad. --- --- Prints the workspaces in a simple form, read from the logging output --- of xmonad. --- --- An example use: --- --- --- #!/bin/sh --- # --- # launch xmonad, with a couple of dzens to run the status bar --- # send xmonad state over a named pipe --- # --- FG='#a8a3f7' --- BG='#3f3c6d' --- FONT="-xos4-terminus-medium-r-normal--16-160-72-72-c-80-iso8859-1" --- --- PATH=/home/dons/bin:$PATH --- --- # clean up and old status bar pipe --- rm -f ~/.xmonad.pipe --- --- # create a new one --- /sbin/mkfifo -m 600 ~/.xmonad.pipe --- --- xmonad-status < ~/.xmonad.pipe | dzen2 -ta l -fg $FG -bg $BG -fn $FONT & --- exec xmonad > ~/.xmonad.pipe --- --- Creates a workspace table on the left side of the screen. --- --- A version that perfectly emulates wmii or dwm could be distributed. --- ------------------------------------------------------------------------------ - -import Data.List -import StackSet -import XMonad -import System.IO -import Text.PrettyPrint - --- --- parse the StackSet output, and print it in the form: --- --- *[1] 2 *3 *4 5 6 7 8 --- --- It's an example of how to write a Haskell script to hack --- the structure defined in StackSet.hs --- - -main = forever $ getLine >>= readIO >>= draw - where - forever a = a >> forever a - --- --- All the magic is in the 'ppr' instances, below. --- -draw :: WS -> IO () -draw s = do putStrLn . render . ppr $ s - hFlush stdout - --- --------------------------------------------------------------------- --- --- A simple recursive descent pretty printer for the StackSet type. --- -class Pretty a where - ppr :: a -> Doc - --- --- And instances for the StackSet layers --- -instance Pretty WS where - ppr (StackSet { current = cws -- the different workspaces - , visible = vws - , hidden = hws }) = ppr (sortBy tags workspaces) - where - -- tag each workspace with its flavour - workspaces = C (workspace cws) : map (V . workspace) vws ++ map H hws - - -- sort them by their tags - tags a b = (tag.unWrap) a `compare` (tag.unWrap) b - --- --- How to print each workspace kind --- -instance Pretty TaggedW where - ppr (C w) = brackets (int (1 + fromIntegral (tag w))) -- [1] - ppr (V w) = parens (ppr w) -- <2> - ppr (H w) = ppr w - --- tags are printed as integers (or map them to strings) -instance Pretty W where --- Just print int tags: - ppr (Workspace i s) = - case s of - Empty -> empty - _ -> char ' ' <> int (1 + fromIntegral i) <> char ' ' - -instance Pretty a => Pretty [a] where - ppr [] = empty - ppr (x:xs) = ppr x <> ppr xs - - --- --------------------------------------------------------------------- --- Some type information for the pretty printer - --- We have a fixed workspace type -type W = Workspace WorkspaceId Int -type WS = StackSet WorkspaceId Int ScreenId - --- Introduce a newtype to distinguish different workspace flavours -data TaggedW = C W -- current - | V W -- visible - | H W -- hidden - --- And the ability to unwrap tagged workspaces -unWrap :: TaggedW -> W -unWrap (C w) = w -unWrap (V w) = w -unWrap (H w) = w |