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Lars Vierbergen 9 years ago
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  1. 17
      .xmobarrc
  2. 24
      battery-monitor.sh
  3. 202
      xmonad-pulsevolume/LICENSE
  4. 72
      xmonad-pulsevolume/README.md
  5. 59
      xmonad-pulsevolume/pulse-volume.sh
  6. 36
      xmonad-pulsevolume/show-volume.py
  7. 24
      xmonad-session-rc
  8. 114
      xmonad.hs

17
.xmobarrc
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Config { font = "-*-Fixed-Bold-R-Normal-*-13-*-*-*-*-*-*-*"
, bgColor = "black"
, fgColor = "grey"
, position = BottomW L 90
, commands = [Run Cpu ["-L","3","-H","50","--normal","green","--high","red", "-p", "3"] 10
, Run Memory ["-t","Mem: <usedratio>%"] 10
, Run Swap [] 10
, Run Date "%a %b %_d %H:%M" "date" 10
, Run Battery ["-t", "<acstatus>", "-L", "10", "-H", "80", "-l", "red", "-h", "green", "--", "-O", "<fc=blue><left>%</fc>", "-i", "<fc=blue><left>%</fc>", "-o", "Bat: <left>% / <timeleft>"] 10
, Run Locks
, Run Com "python" ["/home/lars/.xmonad/xmonad-pulsevolume/show-volume.py"] "vol" 1
, Run StdinReader
]
, sepChar = "%"
, alignSep = "}{"
, template = "%StdinReader% }{ <action=`pavucontrol`>%vol%</action> | %locks% | <action=`gnome-power-statistics`>%battery%</action> | <action=`gnome-system-monitor`>%cpu% | %memory% * %swap%</action> | <fc=#ee9a00>%date%</fc>"
}

24
battery-monitor.sh
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#!/bin/bash
set -e
trap 'xmessage -nearmouse "WARNING: battery monitor died!"' EXIT
was_notified=0
while true; do
acpi_data=$(acpi -b)
status=$(echo -n "$acpi_data" | awk -F'[,:%]' '{print $2}')
capacity=$(echo -n "$acpi_data" | awk -F'[,:%]' '{print $3}')
echo "Status: $status; Capacity: $capacity; was_notified: $was_notified"
if [[ "$status" =~ "Charging" ]]; then
was_notified=0
fi
if [[ "$status" =~ "Discharging" && "$capacity" -lt 25 && "$was_notified" = 0 ]]; then
xmessage -nearmouse "$acpi_data"&
was_notified=1
fi
if [[ "$status" =~ "Discharging" && "$capacity" -lt 15 ]]; then
bash -c 'echo "Battery critical, suspending"; acpi -b' | xmessage -nearmouse -file -&
sleep 5
systemctl hibernate
fi
sleep 10
done

202
xmonad-pulsevolume/LICENSE
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
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72
xmonad-pulsevolume/README.md
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# xmonad-pulsevolume
Scripts for setting and visualizing pulseaudio volume with XMonad+xmobar (and maybe others).
## Purpose
* Easily change pulseaudio volume from xmonad
* Visualize volume in xmobar. Here are some snapshots of the representation in increasing volume:
```
[ (mute) ]
[ ]
[. ]
[- ]
[/ ]
[/. ]
[/- ]
[// ]
[//. ]
[///- ]
[////. ]
[//////////]
```
## Install & Use
0. Dependencies: working xmonad, pulseaudio. For visualization: python, xmobar.
1. Add pulse-volume.sh and show-volume.py somewhere on your $PATH.
2. Update xmonad.hs for media buttons. I add the following keybindings:
```
-- mute button
, ((0 , 0x1008FF12), spawn "pulse-volume.sh toggle")
-- volumeup button
, ((0 , 0x1008FF13), spawn "pulse-volume.sh increase")
-- volumedown button
, ((0 , 0x1008FF11), spawn "pulse-volume.sh decrease")
```
3. Update xmobar configuation to run python script. The important thing is to add to the 'commands' array, and to the template. Here's a full example:
```
Config { font = "xft:Droid Sans Mono:size=9:antialias=true"
, bgColor = "#181818"
, fgColor = "green"
, position = TopW L 95
, commands = [ Run Cpu ["-L","3","-H","50","--normal","green","--high","red"] 5
, Run Memory ["-t","Mem: <usedratio>%"] 5
, Run Date "%a %b %d %Y %H:%M:%S " "date" 1
, Run Com "python" ["/path/to/show-volume.py"] "vol" 1
, Run StdinReader
]
, sepChar = "%"
, alignSep = "}{"
, template = "%StdinReader% }{ %cpu% | %memory% %vol% <fc=#e0e0e0>%date%</fc>"
}
```
4. (Optional) Upon boot, I like to reset the volume to what I consider a reasonable volume and unmute. In my .xsession file I run `pulse-volume.sh reset`. This also ensures that ~/.mute and ~/.volume are correct (see below).
5. Restart xmonad.
## Under the hood and future work
The pulse-volume.sh script maintains two files in your home directory: ~/.volume and ~/.mute. Whenever you run this script it reads the current volume from the file and updates it appropriately (it takes a parameter "increase", "decrease", "mute", "unmute", "toggle"). It also updates pulse-volume. If this file is changed between uses of the script, the volume can jump dramatically; hence the "reset" feature to go back to a fixed volume. Obviously, it would be better to get the current volume from pulse audio itself instead of replicating state... contributions welcome!
./show-volume.py generates the graphical representation from these files. It takes no parameters -- run it from the command line to see what it does. It's very easy to hack on this to make a new visualization... let me know if you do something cool!
I expect you can use these scripts with other window managers or status bars, like dzen2. I somehow doubt there's much need -- but if you find it useful, feel free to contribute additions.
## Bugs
I wrote this years ago and never really intended to release it. Yet, it's stood the test of time for me, and I automatically deploy it on several linux systems without issues. However, given that nobody **else** has ever tested it, I imagine it has a lingering issue or two -- even if only in the setup instructions that I wrote.
Use the issue tracker. For security bugs, email berkeley@berkeleychurchill.com. You can get a gpg key off my webpage at https://www.berkeleychurchill.com if you like.

59
xmonad-pulsevolume/pulse-volume.sh
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#!/bin/bash
ACTION=$1
declare -i CURVOL=`cat ~/.volume` #Reads in the current volume
function mute() {
for i in 0 1 2 3 4 5 6; do
pactl set-sink-mute $i $1
done
echo $1 > ~/.mute
}
function setvolume() {
for i in 0 1 2 3 4 5 6; do
pactl set-sink-volume $i $1
done
echo $1 > ~/.volume # Write the new volume to disk to be read the next time the script is run.
}
if [[ $ACTION == "reset" ]]; then
CURVOL=30000
echo $CURVOL > ~/.volume
echo 0 > ~/.mute
for i in 0 1 2 3 4 5 6; do
pactl set-sink-mute $i 0
pactl set-sink-volume $i $CURVOL
done
fi
if [[ $ACTION == "increase" ]]; then
mute 0
CURVOL=$(($CURVOL + 3000))
fi
if [[ $ACTION == "decrease" ]]; then
mute 0
CURVOL=$(($CURVOL - 3000))
fi
if [[ $CURVOL -le 90000 && $CURVOL -ge 0 ]]; then
for i in 0 1 2 3 4 5 6; do
pactl set-sink-volume $i $CURVOL
done
echo $CURVOL > ~/.volume # Write the new volume to disk to be read the next time the script is run.
fi
if [[ $ACTION == "toggle" ]]; then
if [[ `cat ~/.mute` -eq 1 ]]; then
ACTION=unmute
else
ACTION=mute
fi
fi
if [[ $ACTION == "mute" ]]; then
mute 1
fi
if [[ $ACTION == "unmute" ]]; then
mute 0
fi

36
xmonad-pulsevolume/show-volume.py
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#!/usr/bin/python
# -*- coding: utf8 -*-
import sys
import time
import os
allbars = "[//////////]"
emptybars = "[ ]"
home = os.getenv("HOME")
with open(home + "/.volume") as f:
content = f.readlines()
with open(home + "/.mute") as f:
isunmuted = (int(f.readlines()[0]) == 0)
if isunmuted:
volume = int(content[0])
bars = int(volume / 9000)
if (volume % 9000 == 0):
output = allbars[0:bars+1] + emptybars[bars+1:]
if (volume % 9000 == 3000):
output = allbars[0:bars+1] + "." + emptybars[bars+2:]
if (volume % 9000 == 6000):
output = allbars[0:bars+1] + "-" + emptybars[bars+2:]
else:
output = "[ (mute) ]"
print(output)
sys.stdout.flush

24
xmonad-session-rc
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#!/bin/bash
xrdb -merge .Xresources
# Touchpad
$(syndaemon -d -K -i 0.5s && synclient HorizTwoFingerScroll=1 && synclient TapButton1=1 && synclient TapButton2=3)&
# Tray applets
trayer --edge bottom --align right --SetDockType true --SetPartialStrut true --expand true --width 10 --transparent true --tint 0x000000 --alpha 0 --height 17 &
xscreensaver -no-splash&
nm-applet --sm-disable&
gnome-power-manager&
# Fix for java applications
export _JAVA_AWT_WM_NONREPARENTING=1
# Auto-start applications
eval $(ssh-agent)
gajim&
dropbox start&
keepass2 ~/Documents/passwords.kdbx&
redshift -l 51:5 -t 6500:3000 &
icedove&
mate-terminal -e ssh-add ~/.ssh/id_rsa&
bash ~/.xmonad/battery-monitor.sh&

114
xmonad.hs
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import XMonad
import XMonad.Actions.CycleWS
import XMonad.Hooks.DynamicLog
import XMonad.Hooks.ManageDocks
import XMonad.Hooks.ManageHelpers
import XMonad.Util.Run(spawnPipe)
import XMonad.Util.EZConfig
import XMonad.Util.Scratchpad
import XMonad.Config.Desktop
import XMonad.Config.Azerty
import XMonad.Layout.Fullscreen
import XMonad.Layout.NoBorders
import XMonad.Layout.Maximize
import XMonad.Layout.Tabbed
import XMonad.Layout.Minimize
import XMonad.Layout.BoringWindows
import XMonad.Layout.PerWorkspace
import XMonad.Prompt
import XMonad.Prompt.Ssh
import System.IO
import qualified Data.Map as M
import qualified XMonad.StackSet as W
import qualified Data.List as L
baseConfig = desktopConfig
{ modMask = mod5Mask -- AltGr
, terminal = "mate-terminal.wrapper"
, workspaces = ["1:web", "2:com", "3:dev"] ++ map show [4..8] ++ ["9:div"]
, layoutHook = smartBorders $ fullscreenFull $ avoidStruts $ boringWindows $ minimize $ maximize $ onWorkspaces ["2:com", "9:div"] simpleTabbed $ (layoutHook desktopConfig ||| simpleTabbed )
, handleEventHook = handleEventHook desktopConfig <+> fullscreenEventHook
}
`removeKeys`
[(m .|. modMask baseConfig , k)
| (k) <- [xK_1 .. xK_9]
, (m) <- [(0), (shiftMask)]]
-- `removeKeys`
-- [(modMask baseConfig .|. shiftMask, xK_q)]
baseXPConfig = defaultXPConfig {
position = Top
}
workspaceManageHook :: ManageHook
workspaceManageHook = composeAll [
className =? "Firefox" --> doShift "1:web"
,className =? "Icedove" --> doShift "2:com"
,className =? "Gajim" --> doShift "2:com"
,className =? "jetbrains-phpstorm" --> doShift "3:dev"
,className =? "jetbrains-pycharm" --> doShift "3:dev"
,className =? "KeePass2" --> doShift "9:div"
,className =? "Xmessage" --> doFloat
]
main = do
xmobar_proc <- spawnPipe "xmobar"
xmonad $ baseConfig
{ manageHook = (scratchpadManageHook $ W.RationalRect 0.0 0.0 1.0 0.5) <+> workspaceManageHook <+> fullscreenManageHook <+> manageDocks <+> manageHook baseConfig
, logHook = dynamicLogWithPP xmobarPP
{ ppOutput = hPutStrLn xmobar_proc
, ppTitle = xmobarColor "green" "" . shorten 50
, ppSort = fmap(.scratchpadFilterOutWorkspace) (ppSort xmobarPP)
, ppOrder = \(ws:_:t:_) -> [ws, t]
}
}
`additionalKeys`
[ ((modMask baseConfig .|. controlMask, xK_l), spawn "xscreensaver-command -lock")
, ((modMask baseConfig .|. controlMask, xK_s), spawn "systemctl hibernate")
, ((modMask baseConfig, xK_e), spawn "caja")
, ((0, xK_Print), spawn "scrot")
-- Normal Alt-Tab behavior
, ((mod1Mask, xK_Tab ), windows W.focusDown) -- %! Move focus to the next window
, ((mod1Mask .|. shiftMask, xK_Tab ), windows W.focusUp ) -- %! Move focus to the previous window
-- XMonad.Actions.CycleWS
, ((modMask baseConfig, xK_Right), nextWS)
, ((modMask baseConfig, xK_Left), prevWS)
, ((modMask baseConfig .|. shiftMask, xK_Right), shiftToNext >> nextWS)
, ((modMask baseConfig .|. shiftMask, xK_Left), shiftToPrev >> prevWS)
-- XMonad.Layout.Maximize
, ((modMask baseConfig, xK_F11), withFocused (sendMessage . maximizeRestore))
-- XMonad.Prompt.Ssh
, ((modMask baseConfig, xK_s), sshPrompt baseXPConfig)
-- XMonad.Layout.Minimize
, ((modMask baseConfig, xK_c), withFocused minimizeWindow)
, ((modMask baseConfig, xK_g), sendMessage RestoreNextMinimizedWin)
-- XMonad.Layout.BoringWindows
, ((modMask baseConfig, xK_j), focusUp)
, ((modMask baseConfig, xK_k), focusDown)
, ((modMask baseConfig, xK_m), focusMaster)
-- XMonad.Util.Scratchpad
, ((modMask baseConfig, xK_F12), scratchpadSpawnActionCustom "mate-terminal --disable-factory --name scratchpad")
-- Azerty support
, ((modMask baseConfig, xK_semicolon), sendMessage (IncMasterN (-1)))
-- mute button
, ((0, 0x1008FF12), spawn "~/.xmonad/xmonad-pulsevolume/pulse-volume.sh toggle")
-- volumeup button
, ((0, 0x1008FF13), spawn "~/.xmonad/xmonad-pulsevolume/pulse-volume.sh increase")
-- volumedown button
, ((0, 0x1008FF11), spawn "~/.xmonad/xmonad-pulsevolume/pulse-volume.sh decrease")
]
`additionalKeys`
--
-- mod-ctrl-[1..9], Switch to workspace N
--
-- mod-ctrl-[1..9], Switch to workspace N
-- mod-ctrl-shift-[1..9], Move client to workspace N
--
[((m .|. modMask baseConfig , k), windows $ f i)
| (i, k) <- zip (workspaces baseConfig) [xK_F1 .. xK_F9]
, (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)]]
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