XMonad:dmenu在启动时不会启动/产生

问题描述

XMonad的新手，至今为止还是很喜欢.我的XMonad设置非常原始/常规，并且 dmenu 遇到了问题.当我登录并点击mod+p时，什么都没有发生.如果然后我打开一个终端并按xmonad --restart然后mod+p，则dmenu将起作用.

New to XMonad and loving it so far. I have a fairly vanilla / regular XMonad setup and am having problems with dmenu. When I login and hit mod+p nothing happens. If I then open a terminal and hit xmonad --restart then mod+p, dmenu will be working.

我的xmonad.hs一定有问题吗?我尝试了XMonad的无自定义设置，并且一切工作正常(即dmenu在登录后仍在工作).

There must be something wrong with my xmonad.hs? I tried a no-customization setup of XMonad and things were working normally (i.e. dmenu was working after login).

我的问题:

1. 我的xmonad.hs有什么问题吗?
2. 为什么除非我xmonad --restart，否则dmenu不能工作?
3. 在xmonad.start中是否有某些故障会导致启动xmonad时无法正确加载dmenu?

1. Is there something wrong with my xmonad.hs?
2. Why won't dmenu work unless I xmonad --restart ?
3. Could something fail in xmonad.start that would prevent dmenu from loading properly when starting xmonad?

这是我的文件(从过度思考中借用). :

Here are my files (borrowed from overthink). :

xmonad.hs

import System.IO
import XMonad
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.SetWMName
import XMonad.Util.EZConfig(additionalKeys)
import XMonad.Util.Run(spawnPipe)
import XMonad.Hooks.ICCCMFocus

myWorkspaces = ["1", "2", "3", "4", "5", "6"]

myManageHook = composeAll
  [ className =? "Gimp" --> doFloat
  , className =? "Vncviewer" --> doFloat
  ]

main = do
  xmproc <- spawnPipe "/usr/bin/xmobar /home/aaron/.xmobarrc"
  xmonad $ defaultConfig { terminal = "urxvt" }
      { manageHook = manageDocks <+> manageHook defaultConfig
      , startupHook = takeTopFocus >> setWMName "LG3D" -- fix for Java apps
      , layoutHook = avoidStruts  $  layoutHook defaultConfig
      , logHook = dynamicLogWithPP xmobarPP
                      { ppOutput = hPutStrLn xmproc
                      , ppTitle = xmobarColor "green" "" . shorten 50
                      }
      , modMask = mod4Mask     -- Rebind Mod to the Windows key
      , workspaces = myWorkspaces
      } `additionalKeys`
      [ ((mod4Mask .|. shiftMask, xK_l), spawn "gnome-screensaver-command --lock") ]

xmonad.desktop

[Desktop Entry]
Encoding=UTF-8
Name=Xmonad-****
Comment=Ligthweight, pretentious tiling window manager
Exec=xmonad.start
Icon=xmonad.png
Type=XSession

xmonad.start

#!/bin/bash

xrdb -merge .Xresources

trayer --edge top --align right --SetDockType true --SetPartialStrut true --expand true --widthtype percent --width 10 --heighttype pixel --height 20 --transparent true --alpha 0 --tint 0x333333 &

# settings daemon is a prereq for some other gnome apps
gnome-settings-daemon &

# Network monitor (connections, vpns) applet in tray
if [ -x /usr/bin/nm-applet ] ; then
    nm-applet --sm-disable &
fi

# volume indicator in tray
if [ -x /usr/bin/gnome-sound-applet ] ; then
  gnome-sound-applet &
fi

eval $(gnome-keyring-daemon --start)
export GNOME_KEYRING_SOCKET
export GNOME_KEYRING_PID

#exec xmonad
dbus-launch --exit-with-session xmonad

感谢您的帮助！

推荐答案

更新:

似乎已解决问题的解决方案正在更改:

The fix that seems to have solved the problem is changing:

exec xmonad

收件人:

touch ~/.xmonad/xmonad.hs
exec xmonad

在

/usr/local/bin/xmonad.start (or .xinitrc/.xsession if xmonad is started using startx)

---

OLD:

---

OLD:

如何更改:

} `additionalKeys`
 [ ((mod4Mask .|. shiftMask, xK_l), spawn "gnome-screensaver-command --lock") ]

收件人:

} `additionalKeys`
  [ ((mod4Mask .|. shiftMask, xK_l), spawn "gnome-screensaver-command --lock")
  , ((mod4Mask, xK_p), spawn "dmenu_run -b -nb black") ]

我和你有同样的问题，那是因为我使用过类似的东西:

I had the same issue as you and it was because I had used something like:

((mod4Mask, xK_p), spawn "exe=`dmenu_path | dmenu` && eval \"exec $exe\"")

由于某种原因，它只能在"xmonad --restart"之后正常工作.将绑定更改为简单的"dmenu运行"即可解决此问题.但是，就您而言，似乎根本就没有绑定.

which, for some reason, only works properly after a "xmonad --restart". Changing the binding to simply "dmenu-run" fixed the problem. In your case, though, it looks like you're missing the binding at all.

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