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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
-----------------------------------------------------------------------------
-- |
-- Module : Config.hs
-- Copyright : (c) Spencer Janssen 2007
-- License : BSD3-style (see LICENSE)
--
-- Maintainer : dons@cse.unsw.edu.au
-- Stability : stable
-- Portability : portable
--
------------------------------------------------------------------------
--
-- This module specifies configurable defaults for xmonad. If you change
-- values here, be sure to recompile and restart (mod-q) xmonad,
-- for the changes to take effect.
--
module Config where
--
-- Useful imports
--
import XMonad
import Operations
import Data.Ratio
import Data.Bits ((.|.))
import qualified Data.Map as M
import System.Exit
import Graphics.X11.Xlib
--
-- The number of workspaces (virtual screens, or window groups)
--
workspaces :: Int
workspaces = 9
--
-- modMask lets you specify which modkey you want to use. The default is
-- mod1Mask ("left alt"). You may also consider using mod3Mask ("right
-- alt"), which does not conflict with emacs keybindings. The "windows
-- key" is usually mod4Mask.
--
modMask :: KeyMask
modMask = mod1Mask
--
-- Default offset of drawable screen boundaries from each physical screen.
-- Anything non-zero here will leave a gap of that many pixels on the
-- given edge, on the that screen. A useful gap at top of screen for a
-- menu bar (e.g. 15)
--
-- Fields are: top, bottom, left, right.
--
defaultGaps :: [(Int,Int,Int,Int)]
defaultGaps = [(0,0,0,0)] -- 15 for default dzen
--
-- numlock handling:
--
-- The mask for the numlock key. You may need to change this on some systems.
--
-- You can find the numlock modifier by running "xmodmap" and looking for a
-- modifier with Num_Lock bound to it:
--
-- $ xmodmap | grep Num
-- mod2 Num_Lock (0x4d)
--
numlockMask :: KeyMask
numlockMask = mod2Mask
--
-- Border colors for unfocused and focused windows, respectively.
--
normalBorderColor, focusedBorderColor :: String
normalBorderColor = "#dddddd"
focusedBorderColor = "#ff0000"
--
-- Width of the window border in pixels
--
borderWidth :: Dimension
borderWidth = 1
--
-- The default set of tiling algorithms
--
defaultLayouts :: [Layout]
defaultLayouts = [ tiled , mirror tiled , full ]
where
-- default tiling algorithm partitions the screen into two panes
tiled = tall nmaster delta ratio
-- The default number of windows in the master pane
nmaster = 1
-- Default proportion of screen occupied by master pane
ratio = 1%2
-- Percent of screen to increment by when resizing panes
delta = 3%100
--
-- Enable logging of state changes to stdout.
-- The internal state of the window manager is 'shown' in Haskell data format
--
logging :: Bool
logging = False
--
-- The key bindings list.
--
-- The unusual comment format is used to generate the documentation
-- automatically.
--
keys :: M.Map (KeyMask, KeySym) (X ())
keys = M.fromList $
-- launching and killing programs
[ ((modMask .|. shiftMask, xK_Return), spawn "xterm") -- @@ Launch an xterm
, ((modMask, xK_p ), spawn "exe=`dmenu_path | dmenu` && exec $exe") -- @@ Launch dmenu
, ((modMask .|. shiftMask, xK_p ), spawn "gmrun") -- @@ Launch gmrun
, ((modMask .|. shiftMask, xK_c ), kill) -- @@ Close the focused window
, ((modMask, xK_space ), switchLayout) -- @@ Rotate through the available layout algorithms
, ((modMask, xK_n ), refresh) -- @@ Resize viewed windows to the correct size
-- move focus up or down the window stack
, ((modMask, xK_Tab ), focusDown) -- @@ Move focus to the next window
, ((modMask, xK_j ), focusDown) -- @@ Move focus to the next window
, ((modMask, xK_k ), focusUp ) -- @@ Move focus to the previous window
-- modifying the window order
, ((modMask, xK_Return), swapMaster) -- @@ Swap the focused window and the master window
, ((modMask .|. shiftMask, xK_j ), swapDown ) -- @@ Swap the focused window with the next window
, ((modMask .|. shiftMask, xK_k ), swapUp ) -- @@ Swap the focused window with the previous window
-- resizing the master/slave ratio
, ((modMask, xK_h ), sendMessage Shrink) -- @@ Shrink the master area
, ((modMask, xK_l ), sendMessage Expand) -- @@ Expand the master area
, ((modMask, xK_t ), withFocused sink) -- @@ Push window back into tiling
-- increase or decrease number of windows in the master area
, ((modMask , xK_comma ), sendMessage (IncMasterN 1)) -- @@ Increment the number of windows in the master area
, ((modMask , xK_period), sendMessage (IncMasterN (-1))) -- @@ Deincrement the number of windows in the master area
-- toggle the status bar gap
, ((modMask , xK_b ), modifyGap (\i n -> let x = (defaultGaps ++ repeat (0,0,0,0)) !! i in if n == x then (0,0,0,0) else x)) -- @@ Toggle the status bar gap
-- quit, or restart
, ((modMask .|. shiftMask, xK_q ), io (exitWith ExitSuccess)) -- @@ Quit xmonad
, ((modMask , xK_q ), restart Nothing True) -- @@ Restart xmonad
] ++
-- mod-[1..9] @@ Switch to workspace N
-- mod-shift-[1..9] @@ Move client to workspace N
[((m .|. modMask, k), f i)
| (i, k) <- zip [0 .. fromIntegral workspaces - 1] [xK_1 ..]
, (f, m) <- [(view, 0), (shift, shiftMask)]]
-- mod-{w,e,r} @@ Switch to physical/Xinerama screens 1, 2, or 3
-- mod-shift-{w,e,r} @@ Move client to screen 1, 2, or 3
++
[((m .|. modMask, key), screenWorkspace sc >>= f)
| (key, sc) <- zip [xK_w, xK_e, xK_r] [0..]
, (f, m) <- [(view, 0), (shift, shiftMask)]]
--
-- default actions bound to mouse events
--
mouseBindings :: M.Map (KeyMask, Button) (Window -> X ())
mouseBindings = M.fromList $
[ ((modMask, button1), (\w -> focus w >> mouseMoveWindow w))
, ((modMask, button2), (\w -> focus w >> swapMaster))
, ((modMask, button3), (\w -> focus w >> mouseResizeWindow w)) ]
|
