blob: 3fffe74d03f5517d7dbc285d80374c4ad8486d16 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
-----------------------------------------------------------------------------
-- |
-- Module : XMonad.Prompt.RunOrRaise
-- Copyright : (C) 2008 Justin Bogner
-- License : BSD3
--
-- Maintainer : mail@justinbogner.com
-- Stability : unstable
-- Portability : unportable
--
-- A prompt for XMonad which will run a program, open a file,
-- or raise an already running program, depending on context.
--
-----------------------------------------------------------------------------
module XMonad.Prompt.RunOrRaise
( -- * Usage
-- $usage
runOrRaisePrompt
) where
import XMonad hiding (config)
import XMonad.Prompt
import XMonad.Prompt.Shell
import XMonad.Actions.WindowGo (runOrRaise)
import XMonad.Util.Run (runProcessWithInput)
import Control.Monad (liftM2)
import Data.Maybe
import System.Directory (doesDirectoryExist, doesFileExist, executable, getPermissions)
{- $usage
1. In your @~\/.xmonad\/xmonad.hs@:
> import XMonad.Prompt
> import XMonad.Prompt.RunOrRaise
2. In your keybindings add something like:
> , ((modMask x .|. controlMask, xK_x), runOrRaisePrompt defaultXPConfig)
For detailed instruction on editing the key binding see
"XMonad.Doc.Extending#Editing_key_bindings". -}
data RunOrRaisePrompt = RRP
instance XPrompt RunOrRaisePrompt where
showXPrompt RRP = "Run or Raise: "
runOrRaisePrompt :: XPConfig -> X ()
runOrRaisePrompt c = do cmds <- io $ getCommands
mkXPrompt RRP c (getShellCompl cmds) open
open :: String -> X ()
open path = (io $ isNormalFile path) >>= \b ->
if b
then spawn $ "xdg-open \"" ++ path ++ "\""
else uncurry runOrRaise . getTarget $ path
where
isNormalFile f = exists f >>= \e -> if e then (notExecutable f) else return False
exists f = fmap or $ sequence [doesFileExist f,doesDirectoryExist f]
notExecutable = fmap (not . executable) . getPermissions
getTarget x = (x,isApp x)
isApp :: String -> Query Bool
isApp "firefox" = className =? "Firefox-bin" <||> className =? "Firefox"
isApp "thunderbird" = className =? "Thunderbird-bin" <||> className =? "Thunderbird"
isApp x = liftM2 (==) pid $ pidof x
pidof :: String -> Query Int
pidof x = io $ (runProcessWithInput "pidof" [x] [] >>= readIO) `catch` (\_ -> return $ 0)
pid :: Query Int
pid = ask >>= (\w -> liftX $ withDisplay $ \d -> getPID d w)
where getPID d w = getAtom "_NET_WM_PID" >>= \a -> io $
getWindowProperty32 d a w >>= return . getPID'
getPID' (Just (x:_)) = fromIntegral x
getPID' (Just []) = -1
getPID' (Nothing) = -1
|
