code.delx.au - mediapc-tools/blob - mediawrap

   1 #!/bin/bash
   2
   3 LOCKFILE="$HOME/.mediawrap.lock"
   4 PULSESTATE="$HOME/.pulseaudio.state"
   5
   6 (
   7 if ! flock -w 10 -x 200; then
   8     echo "Failed to get a lock!"
   9     exit 1
  10 fi
  11 echo "got lock"
  12
  13 # Unmute everything and turn volume to full
  14 if [ "$1" = "--max-volume" ]; then
  15     echo "max volume"
  16     max_volume=1
  17     shift
  18     pacmd 'dump' | grep 'set-sink' > "$PULSESTATE"
  19     cat "$PULSESTATE" | grep 'set-sink-mute' | awk '{print $2;}' | \
  20         while read device; do
  21             pacmd "set-sink-volume $device 0x10000" > /dev/null
  22             pacmd "set-sink-mute $device no" > /dev/null
  23         done
  24 fi
  25
  26 # Switch volume keys to F8/F9/F10 with xmodmap
  27 if [ "$1" = "--pause-gnome-volume" ]; then
  28     echo "disable gnome volume"
  29     pause_gnome_volume=1
  30     shift
  31     gsettings set org.gnome.settings-daemon.plugins.media-keys volume-mute ''
  32     gsettings set org.gnome.settings-daemon.plugins.media-keys volume-down ''
  33     gsettings set org.gnome.settings-daemon.plugins.media-keys volume-up ''
  34 fi
  35
  36 # Stop XFCE4 volume control
  37 if [ "$1" = "--pause-xfce4-volumed" ]; then
  38     echo "killall xfce4-volumed*"
  39     if killall -q xfce4-volumed; then
  40         pause_xfce4_volumed="xfce4-volumed"
  41     elif killall -q xfce4-volumed-pulse; then
  42         pause_xfce4_volumed="xfce4-volumed-pulse"
  43     fi
  44     shift
  45 fi
  46
  47 # Run the program
  48 "$@" &> /dev/null
  49
  50
  51 # Restore volume levels and mute status
  52 if [ -n "$max_volume" ]; then
  53     cat "$PULSESTATE" | pacmd > /dev/null
  54 fi
  55
  56 # Restore volume keys
  57 if [ -n "$pause_gnome_volume" ]; then
  58     gsettings set org.gnome.settings-daemon.plugins.media-keys volume-mute 'XF86AudioMute'
  59     gsettings set org.gnome.settings-daemon.plugins.media-keys volume-down 'XF86AudioLowerVolume'
  60     gsettings set org.gnome.settings-daemon.plugins.media-keys volume-up 'XF86AudioRaiseVolume'
  61 fi
  62
  63 # Restore volume keys
  64 if [ -n "$pause_xfce4_volumed" ]; then
  65     "$pause_xfce4_volumed"
  66 fi
  67
  68 ) 200>"$LOCKFILE"
  69
  70 # Cleanup so other programs can start
  71 rm -f "$LOCKFILE"
  72