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Use persistent volume block

Modified from https://github.com/vivien/i3blocks-contrib/tree/master/volume-pulseaudio
This commit is contained in:
Joe Groocock 2018-02-22 12:43:25 +00:00
parent 30c680db3f
commit 2268a03a8a
Signed by: frebib
GPG Key ID: E0B16BEACFBB6A86
3 changed files with 176 additions and 86 deletions

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@ -41,8 +41,7 @@ separator_block_width=12
#interval=persist #interval=persist
[volume] [volume]
instance=Master interval=persist
interval=10
signal=10 signal=10
[separator] [separator]

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@ -1,93 +1,182 @@
#!/bin/bash #!/bin/bash
# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info> # Displays the default device, volume, and mute status for i3blocks
# Copyright (C) 2014 Alexander Keller <github@nycroth.com>
# This program is free software: you can redistribute it and/or modify AUDIO_HIGH_SYMBOL=' '
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful, AUDIO_MED_THRESH=59
# but WITHOUT ANY WARRANTY; without even the implied warranty of AUDIO_MED_SYMBOL=' '
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License AUDIO_LOW_THRESH=0
# along with this program. If not, see <http://www.gnu.org/licenses/>. AUDIO_LOW_SYMBOL=' '
#------------------------------------------------------------------------ AUDIO_MUTED_SYMBOL='X'
# The second parameter overrides the mixer selection AUDIO_INTERVAL=5
# For PulseAudio users, use "pulse"
# For Jack/Jack2 users, use "jackplug"
# For ALSA users, you may use "default" for your primary card
# or you may use hw:# where # is the number of the card desired
MIXER="default"
[ -n "$(lsmod | grep pulse)" ] && MIXER="pulse"
[ -n "$(lsmod | grep jack)" ] && MIXER="jackplug"
MIXER="${2:-$MIXER}"
# The instance option sets the control to report and configure DEFAULT_COLOR="#ffffff"
# This defaults to the first control of your selected mixer MUTED_COLOR="#a0a0a0"
# For a list of the available, use `amixer -D $Your_Mixer scontrols`
SCONTROL="${BLOCK_INSTANCE:-$(amixer -D $MIXER scontrols |
sed -n "s/Simple mixer control '\([A-Za-z ]*\)',0/\1/p" |
head -n1
)}"
# The first parameter sets the step to change the volume by (and units to display) LONG_FORMAT=0
# This may be in in % or dB (eg. 5% or 3dB) SHORT_FORMAT=3
STEP="${1:-2%}" USE_PERCENT=0
USE_ALSA_NAME=0
USE_DESCRIPTION=0
SUBSCRIBE=1
#------------------------------------------------------------------------ while getopts F:Sf:padH:M:L:X:T:t:C:c:i:m:s:h opt; do
case "$opt" in
capability() { # Return "Capture" if the device is a capture device S) SUBSCRIBE=1 ;;
amixer -D $MIXER get $SCONTROL | F) LONG_FORMAT="$OPTARG" ;;
sed -n "s/ Capabilities:.*cvolume.*/Capture/p" f) SHORT_FORMAT="$OPTARG" ;;
} p) USE_PERCENT=0 ;;
a) USE_ALSA_NAME=1 ;;
volume() { d) USE_DESCRIPTION=1 ;;
amixer -D $MIXER get $SCONTROL $(capability) H) AUDIO_HIGH_SYMBOL="$OPTARG" ;;
} M) AUDIO_MED_SYMBOL="$OPTARG" ;;
L) AUDIO_LOW_SYMBOL="$OPTARG" ;;
format() { X) AUDIO_MUTED_SYMBOL="$OPTARG" ;;
perl_filter='if (/.*\[(\d+)%\] (\[(-?\d+.\d+)dB\] )?\[(on|off)\]/)' T) AUDIO_MED_THRESH="$OPTARG" ;;
perl_filter+='{CORE::say $4 eq "off" ? "-1" : "' t) AUDIO_LOW_THRESH="$OPTARG" ;;
perl_filter+=$([[ $STEP = *dB ]] && echo '$3' || echo '$1') C) DEFAULT_COLOR="$OPTARG" ;;
perl_filter+='"; exit}' c) MUTED_COLOR="$OPTARG" ;;
perl -ne "$perl_filter" i) AUDIO_INTERVAL="$OPTARG" ;;
} m) MIXER="$OPTARG" ;;
s) SCONTROL="$OPTARG" ;;
#------------------------------------------------------------------------ h) printf \
"Usage: volume-pulseaudio [-S] [-F format] [-f format] [-p] [-a|-d] [-H symb] [-M symb]
case $BLOCK_BUTTON in [-L symb] [-X symb] [-T thresh] [-t thresh] [-C color] [-c color] [-i inter]
1) pavucontrol &>/dev/null &;; [-m mixer] [-s scontrol] [-h]
2) ~/.config/i3/cycleaudio.py;; Options:
3) amixer -q -D $MIXER sset $SCONTROL $(capability) toggle ;; # right click, mute/unmute -F, -f\tOutput format (-F long format, -f short format) to use, amongst:
4) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}+ unmute ;; # scroll up, increase \t0\t symb vol [index:name]\t (default long)
5) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}- unmute ;; # scroll down, decrease \t1\t symb vol [name]
\t2\t symb vol [index]\t (default short)
\t3\t symb vol
-S\tSubscribe to volume events (requires persistent block, always uses long format)
-p\tOmit the percent sign (%%) in volume
-a\tUse ALSA name if possible
-d\tUse device description instead of name if possible
-H\tSymbol to use when audio level is high. Default: '$AUDIO_HIGH_SYMBOL'
-M\tSymbol to use when audio level is medium. Default: '$AUDIO_MED_SYMBOL'
-L\tSymbol to use when audio level is low. Default: '$AUDIO_LOW_SYMBOL'
-X\tSymbol to use when audio is muted. Default: '$AUDIO_MUTED_SYMBOL'
-T\tThreshold for medium audio level. Default: $AUDIO_MED_THRESH
-t\tThreshold for low audio level. Default: $AUDIO_LOW_THRESH
-C\tColor for non-muted audio. Default: $DEFAULT_COLOR
-c\tColor for muted audio. Default: $MUTED_COLOR
-i\tInterval size of volume increase/decrease. Default: $AUDIO_INTERVAL
-m\tUse the given mixer.
-s\tUse the given scontrol.
-h\tShow this help text
" && exit 0;;
esac esac
done
#------------------------------------------------------------------------ if [[ -z "$MIXER" ]] ; then
MIXER="default"
VOL=$(volume | format) if amixer -D pulse info >/dev/null 2>&1 ; then
MIXER="pulse"
ACTIVE=$(pacmd list-sinks | grep '* index' | awk -F": " '{print $2}') fi
if pactl list short sinks | grep -q \^$ACTIVE".*Yeti"; then
printf ""
elif pactl list short sinks | grep -q \^$ACTIVE".*bluez"; then
printf " "
elif [ "$VOL" -eq -1 ]; then
printf "X"
exit 0
elif [ "$VOL" -eq 0 ]; then
printf ""
elif [ "$VOL" -gt 59 ]; then
printf ""
else
printf ""
fi fi
printf " $VOL" if [[ -z "$SCONTROL" ]] ; then
SCONTROL=$(amixer -D "$MIXER" scontrols | sed -n "s/Simple mixer control '\([^']*\)',0/\1/p" | head -n1)
fi
CAPABILITY=$(amixer -D $MIXER get $SCONTROL | sed -n "s/ Capabilities:.*cvolume.*/Capture/p")
function move_sinks_to_new_default {
DEFAULT_SINK=$1
pacmd list-sink-inputs | grep index: | grep -o '[0-9]\+' | while read SINK
do
pacmd move-sink-input $SINK $DEFAULT_SINK
done
}
function set_default_playback_device_next {
inc=${1:-1}
num_devices=$(pacmd list-sinks | grep -c index:)
sink_arr=($(pacmd list-sinks | grep index: | grep -o '[0-9]\+'))
default_sink_index=$(( $(pacmd list-sinks | grep index: | grep -no '*' | grep -o '^[0-9]\+') - 1 ))
default_sink_index=$(( ($default_sink_index + $num_devices + $inc) % $num_devices ))
default_sink=${sink_arr[$default_sink_index]}
pacmd set-default-sink $default_sink
move_sinks_to_new_default $default_sink
}
case "$BLOCK_BUTTON" in
1) set_default_playback_device_next ;;
2) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY toggle ;;
3) set_default_playback_device_next -1 ;;
4) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_INTERVAL%+ ;;
5) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_INTERVAL%- ;;
esac
function print_format {
PERCENT="%"
[[ $USE_PERCENT == 0 ]] && PERCENT=""
case "$1" in
1) echo "$SYMBOL$VOL$PERCENT [$NAME]" ;;
2) echo "$SYMBOL$VOL$PERCENT [$INDEX]";;
3) echo "$SYMBOL$VOL$PERCENT" ;;
*) echo "$SYMBOL$VOL$PERCENT [$INDEX:$NAME]" ;;
esac
}
function print_block {
for name in INDEX NAME VOL MUTED; do
read $name
done < <(pacmd list-sinks | grep "index:\|name:\|volume: front\|muted:" | grep -A3 '*')
INDEX=$(echo "$INDEX" | grep -o '[0-9]\+')
VOL=$(echo "$VOL" | grep -o "[0-9]*%" | head -1 )
VOL="${VOL%?}"
NAME=$(echo "$NAME" | sed \
's/.*<.*\.\(.*\)>.*/\1/; t;'\
's/.*<\(.*\)>.*/\1/; t;'\
's/.*/unknown/')
if [[ $USE_ALSA_NAME == 1 ]] ; then
ALSA_NAME=$(pacmd list-sinks |\
awk '/^\s*\*/{f=1}/^\s*index:/{f=0}f' |\
grep "alsa.name\|alsa.mixer_name" |\
head -n1 |\
sed 's/.*= "\(.*\)".*/\1/')
NAME=${ALSA_NAME:-$NAME}
elif [[ $USE_DESCRIPTION == 1 ]] ; then
DESCRIPTION=$(pacmd list-sinks |\
awk '/^\s*\*/{f=1}/^\s*index:/{f=0}f' |\
grep "device.description" |\
head -n1 |\
sed 's/.*= "\(.*\)".*/\1/')
NAME=${DESCRIPTION:-$NAME}
fi
if [[ $MUTED =~ "no" ]] ; then
SYMBOL=$AUDIO_HIGH_SYMBOL
[[ $VOL -le $AUDIO_MED_THRESH ]] && SYMBOL=$AUDIO_MED_SYMBOL
[[ $VOL -le $AUDIO_LOW_THRESH ]] && SYMBOL=$AUDIO_LOW_SYMBOL
COLOR=$DEFAULT_COLOR
else
SYMBOL=$AUDIO_MUTED_SYMBOL
COLOR=$MUTED_COLOR
VOL=""
fi
# if [[ $SUBSCRIBE == 1 ]] ; then
# print_format "$LONG_FORMAT"
# else
# print_format "$LONG_FORMAT"
print_format "$SHORT_FORMAT"
# echo "$COLOR"
# fi
}
print_block
if [[ $SUBSCRIBE == 1 ]] ; then
while read -r EVENT; do
print_block
done < <(pactl subscribe | stdbuf -oL grep change)
fi

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@ -175,10 +175,12 @@ bindsym XF86AudioPause exec --no-startup-id mpc pause
bindsym XF86AudioStop exec --no-startup-id mpc stop bindsym XF86AudioStop exec --no-startup-id mpc stop
bindsym XF86AudioNext exec --no-startup-id mpc next bindsym XF86AudioNext exec --no-startup-id mpc next
bindsym XF86AudioPrev exec --no-startup-id mpc previous bindsym XF86AudioPrev exec --no-startup-id mpc previous
bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +1000 && pkill -RTMIN+10 i3blocks bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +1000
bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -1000 && pkill -RTMIN+10 i3blocks bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -1000
bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && pkill -RTMIN+10 i3blocks bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle
exec --no-startup-id "ip monitor | while read line; do pkill -RTMIN+15 i3blocks; done" bindsym XF86MonBrightnessUp exec xbacklight -inc 5 && pkill -RTMIN+12 i3blocks
bindsym XF86MonBrightnessDown exec xbacklight -dec 5 && pkill -RTMIN+12 i3blocks
exec --no-startup-id "ip monitor | while read; do pkill -RTMIN+15 i3blocks; done"
# app launch shortcuts # app launch shortcuts
exec --no-startup-id ~/.fehbg exec --no-startup-id ~/.fehbg