Setup volume i3block (#56)

2018-12-16 11:30:36 -05:00
parent b1aa0c2198
commit 564575ee5d
7 changed files with 228 additions and 73 deletions
--- a/configs/i3/config
+++ b/configs/i3/config
@@ -3,8 +3,8 @@ set $browser "chromium"
 set $def_term "urxvt"
 # set $runelite "java -jar ~/Downloads/RuneLite.jar"
 set $swex "sudo ~/Downloads/swex.appimage"
-# exec redshift -O 2000
-exec redshift -O 3000 
+exec redshift -O 2000
+# exec redshift -O 3000
 # random bg
 exec compton
 exec wal -i "$HOME/Pictures/Backgrounds/dim"
@@ -327,7 +327,7 @@ bindsym $mod+control+l resize shrink width 3 px or 3 ppt
 # remove window titlebars
 for_window [class="^.*"] border pixel 3
 # for_window [class="^.*"] border pixel 1
-set $inner_gaps 35
+set $inner_gaps 40
 set $outer_gaps 0

 gaps inner $inner_gaps
@@ -471,11 +471,9 @@ bindsym control+d exec ~/linux-config/scripts/change-sink dac
 bindsym control+shift+d exec ~/linux-config/scripts/change-sink dac2
 bindsym control+o exec ~/linux-config/scripts/change-sink line-out

-bindsym XF86AudioRaiseVolume exec --no-startup-id amixer -c 0 sset Master 3+
-bindsym XF86AudioLowerVolume exec --no-startup-id amixer -c 0 sset Master 3-
-bindsym control+$mod+plus exec --no-startup-id amixer -c 2 sset PCM 3+
-bindsym control+$mod+minus exec --no-startup-id amixer -c 2 sset PCM 3-
-bindsym XF86AudioMute exec --no-startup-id amixer -D pulse set Master 0+ toggle
+bindsym XF86AudioRaiseVolume exec amixer -q -D pulse sset Master 5%+ && pkill -RTMIN+1 i3blocks 
+bindsym XF86AudioLowerVolume exec amixer -q -D pulse sset Master 5%- && pkill -RTMIN+1 i3blocks
+bindsym XF86AudioMute exec amixer -q -D pulse sset Master toggle && pkill -RTMIN+1 i3blocks

 # Media player controls
 bindsym XF86AudioPlay exec "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause"
--- a/configs/i3blocks-scripts/volume
+++ b/configs/i3blocks-scripts/volume
@@ -1,70 +1,220 @@
 #!/bin/bash
-# Copyright (C) 2014 Julien Bonjean <julien@bonjean.info>
-# Copyright (C) 2014 Alexander Keller <github@nycroth.com>
+# Displays the default device, volume, and mute status for i3blocks

-# This program is free software: you can redistribute it and/or modify
-# 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.
+# default vars {{{ #

-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+set -a

-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+SINK_SYMB=""

-#------------------------------------------------------------------------
+AUDIO_HIGH_SYMBOL=${AUDIO_HIGH_SYMBOL:-''}

-# The second parameter overrides the mixer selection
-# 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}"
+AUDIO_MED_THRESH=${AUDIO_MED_THRESH:-50}
+AUDIO_MED_SYMBOL=${AUDIO_MED_SYMBOL:-''}

-# The instance option sets the control to report and configure
-# This defaults to the first control of your selected mixer
-# 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
-                )}"
+AUDIO_LOW_THRESH=${AUDIO_LOW_THRESH:-0}
+AUDIO_LOW_SYMBOL=${AUDIO_LOW_SYMBOL:-''}

-# The first parameter sets the step to change the volume by (and units to display)
-# This may be in in % or dB (eg. 5% or 3dB)
-STEP="${1:-5%}"
+AUDIO_MUTED_SYMBOL=${AUDIO_MUTED_SYMBOL:-''}

-#------------------------------------------------------------------------
+AUDIO_DELTA=${AUDIO_DELTA:-5}

-capability() { # Return "Capture" if the device is a capture device
-  amixer -D $MIXER get $SCONTROL |
-    sed -n "s/  Capabilities:.*cvolume.*/Capture/p"
+. "/home/kevin/.cache/wal/colors.sh"
+# DEFAULT_COLOR=${DEFAULT_COLOR:-"#ffffff"}
+DEFAULT_COLOR="$color7"
+MUTED_COLOR=${MUTED_COLOR:-"#a0a0a0"}
+
+USE_ALSA_NAME=${USE_ALSA_NAME:-0}
+USE_DESCRIPTION=${USE_DESCRIPTION:-0}
+
+SUBSCRIBE=${SUBSCRIBE:-0}
+
+MIXER=${MIXER:-""}
+SCONTROL=${SCONTROL:-""}
+
+# }}} default vars #
+
+# LONG_FORMAT=${LONG_FORMAT:-'${SYMB} ${VOL}% [${INDEX}:${NAME}]'}
+LONG_FORMAT=${SHORT_FORMAT:-'${SINK_SYMB} ${VOL}%'}
+# SHORT_FORMAT=${SHORT_FORMAT:-'${SYMB} ${VOL}%[${INDEX}]'}
+SHORT_FORMAT=${SHORT_FORMAT:-'${SINK_SYMB} ${VOL}%[${INDEX}]'}
+
+# flags {{{ #
+
+while getopts F:Sf:adH:M:L:X:T:t:C:c:i:m:s:h opt; do
+    case "$opt" in
+        S) SUBSCRIBE=1 ;;
+        F) LONG_FORMAT="$OPTARG" ;;
+        f) SHORT_FORMAT="$OPTARG" ;;
+        a) USE_ALSA_NAME=1 ;;
+        d) USE_DESCRIPTION=1 ;;
+        H) AUDIO_HIGH_SYMBOL="$OPTARG" ;;
+        M) AUDIO_MED_SYMBOL="$OPTARG" ;;
+        L) AUDIO_LOW_SYMBOL="$OPTARG" ;;
+        X) AUDIO_MUTED_SYMBOL="$OPTARG" ;;
+        T) AUDIO_MED_THRESH="$OPTARG" ;;
+        t) AUDIO_LOW_THRESH="$OPTARG" ;;
+        C) DEFAULT_COLOR="$OPTARG" ;;
+        c) MUTED_COLOR="$OPTARG" ;;
+        i) AUDIO_INTERVAL="$OPTARG" ;;
+        m) MIXER="$OPTARG" ;;
+        s) SCONTROL="$OPTARG" ;;
+        h) printf \
+"Usage: volume-pulseaudio [-S] [-F format] [-f format] [-p] [-a|-d] [-H symb] [-M symb]
+        [-L symb] [-X symb] [-T thresh] [-t thresh] [-C color] [-c color] [-i inter] 
+        [-m mixer] [-s scontrol] [-h]
+Options:
+-F, -f\tOutput format (-F long format, -f short format) to use, with exposed variables:
+\${SYMB}, \${VOL}, \${INDEX}, \${NAME}
+-S\tSubscribe to volume events (requires persistent block, always uses long format)
+-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: $AUDIO_DELTA
+-m\tUse the given mixer.
+-s\tUse the given scontrol.
+-h\tShow this help text
+" && exit 0;;
+    esac
+done
+
+# }}} flags #
+
+# functions {{{ #
+
+if [[ -z "$MIXER" ]] ; then
+    MIXER="default"
+    if amixer -D pulse info >/dev/null 2>&1 ; then
+        MIXER="pulse"
+    fi
+fi
+
+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
 }

-volume() {
-  amixer -D $MIXER get $SCONTROL $(capability)
+function set_default_playback_device_next {
+    inc=${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
 }

-format() {
-  perl_filter='if (/.*\[(\d+%)\] (\[(-?\d+.\d+dB)\] )?\[(on|off)\]/)'
-  perl_filter+='{CORE::say $4 eq "off" ? "MUTE" : "'
-  # If dB was selected, print that instead
-  perl_filter+=$([[ $STEP = *dB ]] && echo '$3' || echo '$1')
-  perl_filter+='"; exit}'
-  perl -ne "$perl_filter"
-}
+# }}} functions #

-#------------------------------------------------------------------------
+# triggers {{{ #

-case $BLOCK_BUTTON in
-  3) amixer -q -D $MIXER sset $SCONTROL $(capability) toggle ;;  # right click, mute/unmute
-  4) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}+ unmute ;; # scroll up, increase
-  5) amixer -q -D $MIXER sset $SCONTROL $(capability) ${STEP}- unmute ;; # scroll down, decrease
+case "$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_DELTA%+ ;;
+    5) amixer -q -D $MIXER sset $SCONTROL $CAPABILITY $AUDIO_DELTA%- ;;
 esac

-volume | format
+# }}} triggers #
+
+# print_format  {{{ #
+
+function print_format {
+	# echo $NAME
+	case $NAME in
+		*"FiiO"*)
+			SINK_SYMB=""
+			;;
+		*"hdmi"*)
+			SINK_SYMB=""
+			;;
+		*"pci"*)
+			SINK_SYMB=""
+			;;
+	esac
+    # echo "$1" | envsubst '${SYMB}${VOL}${INDEX}${NAME}'
+	echo "$1" | envsubst '${SINK_SYMB}${VOL}${INDEX}${NAME}'
+}
+
+# }}} print_format  #
+
+# print_block  {{{ #
+
+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")
+    # NAME=$(echo "$NAME" | sed \
+# 's/.*<.*\.\(.*\)>.*/\1/; t;'\
+# 's/.*<\(.*\)>.*/\1/; t;'\
+# 's/.*/unknown/')
+	# NAME=$(echo "$NAME" | sed \
+# 's/.*<.*\.\(.*\)\..*>.*/\1/; t;')
+
+    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 [[ $MUTED =~ "no" ]] ; then
+        SYMB=$AUDIO_HIGH_SYMBOL
+        [[ $VOL -le $AUDIO_MED_THRESH ]] && SYMB=$AUDIO_MED_SYMBOL
+        [[ $VOL -le $AUDIO_LOW_THRESH ]] && SYMB=$AUDIO_LOW_SYMBOL
+        COLOR=$DEFAULT_COLOR
+    else
+        SYMB=$AUDIO_MUTED_SYMBOL
+        COLOR=$MUTED_COLOR
+    fi
+
+    if [[ $SUBSCRIBE == 1 ]] ; then
+        print_format "$LONG_FORMAT"
+    else
+        print_format "$LONG_FORMAT"
+        print_format "$SHORT_FORMAT"
+        echo "$COLOR"
+    fi
+}
+
+# }}} print_block  #
+
+print_block
+if [[ $SUBSCRIBE == 1 ]] ; then
+    while read -r EVENT; do
+        print_block
+    done < <(pactl subscribe | stdbuf -oL grep change)
+fi
--- a/configs/i3blocks/i3blocks.conf
+++ b/configs/i3blocks/i3blocks.conf
@@ -52,18 +52,6 @@ label=
 interval=30

 #  unused blocks {{{ # 
-# Volume indicator
-#
-# The first parameter sets the step (and units to display)
-# The second parameter overrides the mixer selection
-# See the script for details.
-# [volume]
-# label=VOL
-# #label=♪
-# instance=Master
-# #instance=PCM
-# interval=once
-# signal=10

 # [memory]
 # label=SWAP
--- a/configs/sam-i3blocks/sam-i3blocks.conf
+++ b/configs/sam-i3blocks/sam-i3blocks.conf
@@ -20,6 +20,10 @@ label=
 # color=#2d7272
 interval=10

+[volume]
+interval=once
+signal=1
+
 [time_short]
 # label=🕓
 # command=echo "$(date '+%H:%M')"