Functions for tagging windows and selecting them by tags.

To use window tags, import this module into your xmonad.hs:

import XMonad.Actions.TagWindows
import XMonad.Prompt    -- to use tagPrompt

and add keybindings such as the following:

  , ((modm,                 xK_f  ), withFocused (addTag "abc"))
  , ((modm .|. controlMask, xK_f  ), withFocused (delTag "abc"))
  , ((modm .|. shiftMask,   xK_f  ), withTaggedGlobalP "abc" W.sink)
  , ((modm,                 xK_d  ), withTaggedP "abc" (W.shiftWin "2"))
  , ((modm .|. shiftMask,   xK_d  ), withTaggedGlobalP "abc" shiftHere)
  , ((modm .|. controlMask, xK_d  ), focusUpTaggedGlobal "abc")
  , ((modm,                 xK_g  ), tagPrompt def (\s -> withFocused (addTag s)))
  , ((modm .|. controlMask, xK_g  ), tagDelPrompt def)
  , ((modm .|. shiftMask,   xK_g  ), tagPrompt def (\s -> withTaggedGlobal s float))
  , ((modWinMask,                xK_g  ), tagPrompt def (\s -> withTaggedP s (W.shiftWin "2")))
  , ((modWinMask .|. shiftMask,  xK_g  ), tagPrompt def (\s -> withTaggedGlobalP s shiftHere))
  , ((modWinMask .|. controlMask, xK_g ), tagPrompt def (\s -> focusUpTaggedGlobal s))

NOTE: Tags are saved as space separated strings and split with unwords. Thus if you add a tag "a b" the window will have the tags "a" and "b" but not "a b".

For detailed instructions on editing your key bindings, see the tutorial.