From 08f32fb84c270635de6d532a432fa9e54d5897c5 Mon Sep 17 00:00:00 2001
From: glasser <glasser@mit.edu>
Date: Fri, 1 Jun 2007 06:38:49 +0200
Subject: New contrib module: run internal xmonad commands via dmenu

darcs-hash:20070601043849-64353-0c9bdd026d3040dd1bb1fcd3551d941d170fb76f.gz
---
 Commands.hs | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 Commands.hs

(limited to 'Commands.hs')

diff --git a/Commands.hs b/Commands.hs
new file mode 100644
index 0000000..0e56e86
--- /dev/null
+++ b/Commands.hs
@@ -0,0 +1,88 @@
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  XMonadContrib.Commands
+-- Copyright   :  (c) David Glasser 2007
+-- 
+-- Maintainer  :  glasser@mit.edu
+-- Stability   :  stable
+-- Portability :  portable
+--
+-----------------------------------------------------------------------------
+--
+-- Allows you to run internal xmonad commands (X () actions) using
+-- a dmenu menu in addition to key bindings.  Requires dmenu and
+-- the Dmenu XMonadContrib module.
+--
+-- To use, modify your Config.hs to:
+--
+--      import XMonadContrib.Commands
+--
+-- and add a keybinding to the runCommand action:
+--
+--     , ((modMask .|. controlMask, xK_y), runCommand)
+--
+-- and define the list commands:
+--
+--     commands = defaultCommands
+--
+-- Finally, add the following lines to Config.hs-boot:
+-- 
+--     import XMonad (X)
+--     workspaces  :: Int
+--     commands    :: [(String, X ())]
+--
+-- A popup menu of internal xmonad commands will appear.  You can
+-- change the commands by changing the contents of the list
+-- 'commands'.  (If you like it enough, you may even want to get rid
+-- of many of your other key bindings!)
+
+module XMonadContrib.Commands where
+
+import XMonad
+import Operations
+import {-# SOURCE #-} Config (workspaces, commands)
+import XMonadContrib.Dmenu (dmenu)
+
+import qualified Data.Map as M
+import System.Exit
+import Data.Maybe
+
+commandMap :: M.Map String (X ())
+commandMap = M.fromList commands
+
+workspaceCommands :: [(String, X ())]
+workspaceCommands = [((m ++ show i), f i)
+                         | i <- [0 .. fromIntegral workspaces - 1]
+                         , (f, m) <- [(view, "view"), (shift, "shift")]
+                    ]
+
+screenCommands :: [(String, X ())]
+screenCommands = [((m ++ show sc), screenWorkspace sc >>= f)
+                      | sc <- [0, 1] -- TODO: adapt to screen changes
+                      , (f, m) <- [(view, "screen"), (shift, "screen-to-")]
+                 ]
+
+defaultCommands :: [(String, X ())]
+defaultCommands = workspaceCommands ++ screenCommands
+                  ++ [ ("shrink", sendMessage Shrink)
+                     , ("expand", sendMessage Expand)
+                     , ("restart-wm", restart Nothing True)
+                     , ("restart-wm-no-resume", restart Nothing False)
+                     , ("layout", switchLayout)
+                     , ("xterm", spawn "xterm")
+                     , ("run", spawn "exe=`dmenu_path | dmenu -b` && exec $exe")
+                     , ("kill", kill)
+                     , ("refresh", refresh)
+                     , ("focus-up", focusUp)
+                     , ("focus-down", focusDown)
+                     , ("swap-up", swapUp)
+                     , ("swap-down", swapDown)
+                     , ("swap-master", swapMaster)
+                     , ("sink", withFocused sink)
+                     , ("quit-wm", io $ exitWith ExitSuccess)
+                     ]
+
+runCommand :: X ()
+runCommand = do
+  choice <- dmenu (M.keys commandMap)
+  fromMaybe (return ()) (M.lookup choice commandMap)
-- 
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