initial commit

1 files changed, 201 insertions, 0 deletions

diff --git a/polybar/scripts/pavolume.sh b/polybar/scripts/pavolume.sh
new file mode 100755
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+++ b/polybar/scripts/pavolume.sh
@@ -0,0 +1,201 @@
+#!/usr/bin/env bash
+
+# finds the active sink for pulse audio and increments the volume. useful when you have multiple audio outputs and have a key bound to vol-up and down
+
+osd='no'
+inc='2'
+capvol='no'
+maxvol='200'
+autosync='yes'
+
+# Muted status
+# yes: muted
+# no : not muted
+curStatus="no"
+active_sink=""
+limit=$((100 - inc))
+maxlimit=$((maxvol - inc))
+
+reloadSink() {
+    active_sink=$(pacmd list-sinks | awk '/* index:/{print $3}')
+}
+
+function volUp {
+
+    getCurVol
+
+    if [ "$capvol" = 'yes' ]
+    then
+        if [ "$curVol" -le 100 ] && [ "$curVol" -ge "$limit" ]
+        then
+            pactl set-sink-volume "$active_sink" -- 100%
+        elif [ "$curVol" -lt "$limit" ]
+        then
+            pactl set-sink-volume "$active_sink" -- "+$inc%"
+        fi
+    elif [ "$curVol" -le "$maxvol" ] && [ "$curVol" -ge "$maxlimit" ]
+    then
+        pactl set-sink-volume "$active_sink" "$maxvol%"
+    elif [ "$curVol" -lt "$maxlimit" ]
+    then
+        pactl set-sink-volume "$active_sink" "+$inc%"
+    fi
+
+    getCurVol
+
+    if [ ${osd} = 'yes' ]
+    then
+        qdbus org.kde.kded /modules/kosd showVolume "$curVol" 0
+    fi
+
+    if [ ${autosync} = 'yes' ]
+    then
+        volSync
+    fi
+}
+
+function volDown {
+
+    pactl set-sink-volume "$active_sink" "-$inc%"
+    getCurVol
+
+    if [ ${osd} = 'yes' ]
+    then
+        qdbus org.kde.kded /modules/kosd showVolume "$curVol" 0
+    fi
+
+    if [ ${autosync} = 'yes' ]
+    then
+        volSync
+    fi
+
+}
+
+function getSinkInputs {
+    input_array=$(pacmd list-sink-inputs | grep -B 4 "sink: $1 " | awk '/index:/{print $2}')
+}
+
+function volSync {
+    getSinkInputs "$active_sink"
+    getCurVol
+
+    for each in $input_array
+    do
+        pactl set-sink-input-volume "$each" "$curVol%"
+    done
+}
+
+function getCurVol {
+    curVol=$(pacmd list-sinks | grep -A 15 "index: $active_sink$" | grep 'volume:' | grep -E -v 'base volume:' | awk -F : '{print $3}' | grep -o -P '.{0,3}%'| sed s/.$// | tr -d ' ')
+}
+
+function volMute {
+    case "$1" in
+        mute)
+            pactl set-sink-mute "$active_sink" 1
+            curVol=0
+            status=1
+            ;;
+        unmute)
+            pactl set-sink-mute "$active_sink" 0
+            getCurVol
+            status=0
+            ;;
+    esac
+
+    if [ ${osd} = 'yes' ]
+    then
+        qdbus org.kde.kded /modules/kosd showVolume ${curVol} ${status}
+    fi
+
+}
+
+function volMuteStatus {
+    curStatus=$(pacmd list-sinks | grep -A 15 "index: $active_sink$" | awk '/muted/{ print $2}')
+}
+
+# Prints output for bar
+# Listens for events for fast update speed
+function listen {
+    firstrun=0
+
+    pactl subscribe 2>/dev/null | {
+        while true; do
+            {
+                # If this is the first time just continue
+                # and print the current state
+                # Otherwise wait for events
+                # This is to prevent the module being empty until
+                # an event occurs
+                if [ $firstrun -eq 0 ]
+                then
+                    firstrun=1
+                else
+                    read -r event || break
+                    if ! echo "$event" | grep -e "on card" -e "on sink"
+                    then
+                        # Avoid double events
+                        continue
+                    fi
+                fi
+            } &>/dev/null
+            output
+        done
+    }
+}
+
+function output() {
+    reloadSink
+    getCurVol
+    volMuteStatus
+    if [ "${curStatus}" = 'yes' ]
+    then
+        echo "ﱝ mute"
+    else
+        if [ $curVol -gt 70 ]; then
+            echo "$curVol%"
+        elif [ $curVol -gt 30 ]; then
+          echo "$curVol%"
+        else
+          echo "$curVol%"
+        fi
+    fi
+} #}}}
+
+reloadSink
+case "$1" in
+    --up)
+        volUp
+        ;;
+    --down)
+        volDown
+        ;;
+    --togmute)
+        volMuteStatus
+        if [ "$curStatus" = 'yes' ]
+        then
+            volMute unmute
+        else
+            volMute mute
+        fi
+        ;;
+    --mute)
+        volMute mute
+        ;;
+    --unmute)
+        volMute unmute
+        ;;
+    --sync)
+        volSync
+        ;;
+    --listen)
+        # Listen for changes and immediately create new output for the bar
+        # This is faster than having the script on an interval
+        listen
+        ;;
+    *)
+        # By default print output for bar
+        output
+        ;;
+esac
+