volume control script
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#!/bin/bash | |
# script name: volume | |
# Author: glaudistong at gmail.com | |
# depends on: yad, coreutils, pulseaudio | |
ps -ef | grep "yad" | grep -E "Volume [^+\-]" | tr -s " " | cut -d " " -f2 | xargs -i kill "{}" 2>/dev/null | |
DEFAULT_SINK=$(pactl info | grep "Default Sink" | cut -d " " -f3) | |
DEFAULT_SOURCE=$(pactl info | grep "Default Source" | cut -d " " -f3) | |
case "$1" in | |
init) | |
{ | |
ps -fe | grep yad | grep -q volume || | |
{ | |
yad --notification --command "volume up" --text "+ Volume +" --image ~/Pictures/volume-up-dark.png & | |
yad --notification --command "volume down" --text "- Volume -" --image ~/Pictures/volume-down-dark.png & | |
} | |
};; | |
up) | |
{ | |
pactl set-sink-volume "$DEFAULT_SINK" +5% | |
P=$(pactl list | grep -E "Name: $DEFAULT_SINK$|Volume" | grep "Name:" -A1 | tail -1 | cut -d% -f1 | cut -d/ -f2 | tr -d " ") | |
iconl="$(echo -ne "\U1F50A")" | |
iconr="$(echo -ne "\U1F56A")" | |
timeout .6 yad --progress --percentage "$P" --timeout 1 --no-buttons --undecorated --text="$iconl Volume $P% $iconr" --no-focus --center --skip-taskbar --on-top & | |
};; | |
down) | |
{ | |
pactl set-sink-volume "$DEFAULT_SINK" -5% | |
P=$(pactl list | grep -E "Name: $DEFAULT_SINK$|Volume" | grep "Name:" -A1 | tail -1 | cut -d% -f1 | cut -d/ -f2 | tr -d " ") | |
iconl="$(echo -ne "\U1F509")" | |
iconr="$(echo -ne "\U1F569")" | |
timeout .6 yad --progress --percentage "$P" --timeout 1 --no-buttons --undecorated --text="$iconl Volume $P% $iconr" --no-focus --center --skip-taskbar --on-top & | |
};; | |
mute) | |
{ | |
ismute=$(pactl list | grep -E "Name: $DEFAULT_SINK$|Mute" | grep "Name:" -A1 | tail -1 |cut -d: -f2| tr -d " ") | |
if [ "$ismute" == no ]; then | |
s=1 | |
P=0 | |
icon="$(echo -ne "\U1F507")" | |
else | |
P=$(pactl list | grep -E "Name: $DEFAULT_SINK$|Volume" | grep "Name:" -A1 | tail -1 | cut -d% -f1 | cut -d/ -f2 | tr -d " ") | |
icon="🔊" | |
s=0 | |
fi | |
pactl set-sink-mute "$DEFAULT_SINK" "$s" | |
echo $s > /sys/devices/platform/thinkpad_acpi/leds/platform::mute/brightness | |
timeout .6 yad --progress --percentage "$P" --timeout 1 --no-buttons --undecorated --text="$icon Volume $P%" --no-focus --center --skip-taskbar --on-top & | |
};; | |
mic-up) | |
{ | |
pactl set-source-volume "$DEFAULT_SOURCE" +5% | |
P=$(pactl list | grep -E "Name: $DEFAULT_SOURCE$|Volume" | grep "Name:" -A1 | tail -1 | cut -d% -f1 | cut -d/ -f2 | tr -d " ") | |
icon="$(echo -en "\U1F3A4")" | |
timeout .6 yad --progress --percentage "$P" --timeout 1 --no-buttons --undecorated --text="$icon Volume Mic $P%" --no-focus --center --skip-taskbar --on-top & | |
};; | |
mic-down) | |
{ | |
pactl set-source-volume "$DEFAULT_SOURCE" -5% | |
icon="$(echo -en "\U1F3A4")" | |
P=$(pactl list | grep -E "Name: $DEFAULT_SOURCE$|Volume" | grep "Name:" -A1 | tail -1 | cut -d% -f1 | cut -d/ -f2 | tr -d " ") | |
timeout .6 yad --progress --percentage "$P" --timeout 1 --no-buttons --undecorated --text="$icon Volume Mic $P%" --no-focus --center --skip-taskbar --on-top & | |
};; | |
mic-mute) | |
{ | |
ismute=$(pactl list | grep -E "Name: $DEFAULT_SOURCE$|Mute" | grep "Name:" -A1 | tail -1 |cut -d: -f2| tr -d " ") | |
if [ "$ismute" == no ]; then | |
s=1 | |
P=0 | |
icon="$(echo -en "\U1F507\U1F3A4")" | |
else | |
P=$(pactl list | grep -E "Name: $DEFAULT_SOURCE$|Volume" | grep "Name:" -A1 | tail -1 | cut -d% -f1 | cut -d/ -f2 | tr -d " ") | |
s=0 | |
icon="$(echo -en "\U1F3A4")" | |
fi | |
pactl set-source-mute "$DEFAULT_SOURCE" "$s" | |
echo $s > /sys/devices/platform/thinkpad_acpi/leds/platform::micmute/brightness | |
timeout .6 yad --progress --percentage "$P" --timeout 1 --no-buttons --undecorated --text="$icon Volume Mic $P%" --no-focus --center --skip-taskbar --on-top & | |
};; | |
*) | |
echo invalid option;; | |
esac; |
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