added bluetooth module; replaced bars with ramps

.config/polybar/config

@@ -20,21 +20,17 @@ padding-right = 1
 module-margin-left = 1
 module-margin-right = 2
 
-modules-left = i3 pulseaudio xbacklight
+modules-left = i3 pulseaudio xbacklight battery-custom
 modules-center = datetime
-modules-right = battery-custom vpn wlan powermenu
+modules-right = vpn wlan bluetooth powermenu
 
 tray-position = right
 tray-detached = false
 tray-scale = 1.0
 
 font-0 = MesloLGS NF:style=Regular:size=18;4
-; used for the colume ramp
-font-1 = MesloLGS NF:style=Regular:size=10;2
 ; used for the dots in module/powermenu
-font-2 = MesloLGS NF:size=18;-2
-; used for small space in scripts/battery.sh
-font-3 = MesloLGS NF:size=8
+font-1 = MesloLGS NF:size=18;-2
 background = ${colors.background}
 foreground = ${colors.foreground}
 line-size = 3
@@ -73,40 +69,42 @@ label-urgent-padding = ${self.label-focused-padding}
 [module/pulseaudio]
 type = internal/pulseaudio
 
-format-volume = <label-volume> <bar-volume>
-label-volume = VOL: %percentage%%
-label-muted = VOL: muted
-bar-volume-width = 10
-bar-volume-empty = -
-bar-volume-fill = -
-bar-volume-indicator = |
+format-volume = <ramp-volume> <label-volume>
+label-volume = %percentage%%
+label-muted = 婢
 
-;format-volume = <ramp-volume> <label-volume>
-;format-volume-font = 2
-;label-muted = muted
-;
-;ramp-volume-0 =           
-;ramp-volume-1 = █         
-;ramp-volume-2 = ██        
-;ramp-volume-3 = ███       
-;ramp-volume-4 = ████      
-;ramp-volume-5 = █████     
-;ramp-volume-6 = ██████    
-;ramp-volume-7 = ███████   
-;ramp-volume-8 = ████████  
-;ramp-volume-9 = █████████ 
-;ramp-volume-10 = ██████████
+ramp-volume-0 = 奔
+ramp-volume-1 = 墳
+ramp-volume-2 = 
 
 ;#################################################
 
 [module/xbacklight]
 type = internal/xbacklight
-format = <label> <bar>
-label = BL: %percentage%%
-bar-width = 10
-bar-empty = -
-bar-fill = -
-bar-indicator = |
+format = <ramp> <label>
+label = %percentage%%
+
+ramp-0 = 
+ramp-1 = 
+ramp-2 = 
+ramp-3 = 
+ramp-4 = 
+ramp-5 = 
+ramp-6 = 
+ramp-7 = 
+ramp-8 = 
+ramp-9 = 
+ramp-10 = 
+ramp-11 = 
+ramp-12 = 
+ramp-13 = 
+
+;#################################################
+
+[module/battery-custom]
+type = custom/script
+exec = ~/.config/polybar/scripts/battery.sh
+interval = 5
 
 ;#################################################
 ;#################################################
@@ -125,13 +123,6 @@ label = "%date% - %time%"
 ;#################################################
 ;#################################################
 
-[module/battery-custom]
-type = custom/script
-exec = ~/.config/polybar/scripts/battery.sh
-interval = 5
-
-;#################################################
-
 [module/vpn]
 type = custom/script
 exec = ~/.config/polybar/scripts/running-vpn.sh
@@ -153,7 +144,15 @@ label-disconnected = %{A1:gnome-terminal -x nmtui connect:} %ifname% disconnecte
 
 ;#################################################
 
+[module/bluetooth]
+type = custom/script
+exec = ~/.config/polybar/scripts/bluetooth.sh
+tail = true
+click-left = ~/.config/polybar/scripts/bluetooth.sh --toggle &
+
+;#################################################
+
 [module/powermenu]
 type = custom/text
-content = %{A1:~/.config/rofi/powermenu.sh &:}%{T3}...%{T-}%{A}
+content = %{A1:~/.config/rofi/powermenu.sh &:}%{T2}...%{T-}%{A}
 

.config/polybar/scripts/battery.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## config
 
@@ -10,18 +10,20 @@ low=20
 red='%{F#f00}'
 green='%{F#0f0}'
 end='%{F-}'
-# hack to put a little space between the lightning and the percentage
-smallspace='%{T4} %{T-}'
 
 bat="$(cat /sys/class/power_supply/BAT0/capacity)"
 ac="$(cat /sys/class/power_supply/AC/online)"
+declare -a ramp
+ramp=(          )
 
 # display in red when under $low and no charger is connected
 [ "$bat" -gt "$low" ] || [ "$ac" -eq 1 ] || color="$red"
 # display in green when over $full and a charger is connected
 [ "$bat" -lt "$full" ] || [ "$ac" -eq 0 ] || color="$green"
 
-prefix=" "
-[ "$ac" -eq 0 ] || prefix="⚡"
+let "icon_index = $bat / (${#ramp[@]} - 1)"
+[ $icon_index -lt ${#ramp[@]} ] || icond_index=10
+icon="${ramp[$icon_index]}"
+[ "$ac" -eq 0 ] || charge=""
 
-echo "${color}${prefix}${smallspace}${bat}%"
+echo "${color}${icon}${charge} ${bat}%"

.config/polybar/scripts/bluetooth.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+# See https://github.com/polybar/polybar-scripts/pull/237
+
+bluetooth_print() {
+    bluetoothctl | while read -r; do
+        if [ "$(systemctl is-active "bluetooth.service")" = "active" ]; then
+
+            devices_paired=$(echo paired-devices | bluetoothctl | sed -n '/paired-devices/,$p' | grep Device | cut -d ' ' -f 2)
+            counter=0
+
+            echo "$devices_paired" | while read -r line; do
+                device_info=$(echo "info $line" | bluetoothctl)
+
+                if echo "$device_info" | grep -q "Connected: yes"; then
+                    device_alias=$(echo "$device_info" | grep "Alias" | cut -d ' ' -f 2-)
+
+                    if [ $counter -gt 0 ]; then
+                        printf ", %s" "$device_alias"
+                    else
+                        printf ": %s" "$device_alias"
+                    fi
+
+                    counter=$((counter + 1))
+                fi
+            done
+
+            if echo show | bluetoothctl | grep -q "Powered: no"; then
+				printf ''
+			fi
+            printf '\n'
+        else
+            echo ""
+        fi
+    done
+}
+
+bluetooth_toggle() {
+    if echo show | bluetoothctl | grep -q "Powered: no"; then
+        echo "power on" | bluetoothctl >> /dev/null
+        sleep 1
+
+        devices_paired=$(echo paired-devices | bluetoothctl | sed -n '/paired-devices/,$p' | grep Device | cut -d ' ' -f 2)
+        echo "$devices_paired" | while read -r line; do
+            echo "connect $line" | bluetoothctl >> /dev/null
+        done
+    else
+        devices_paired=$(echo paired-devices | bluetoothctl | sed -n '/paired-devices/,$p' | grep Device | cut -d ' ' -f 2)
+        echo "$devices_paired" | while read -r line; do
+            device_info=$(echo "info $line" | bluetoothctl)
+
+            if echo "$device_info" | grep -q "Connected: yes"; then
+                echo "disconnect $line" | bluetoothctl >> /dev/null
+            fi
+        done
+
+        echo "power off" | bluetoothctl >> /dev/null
+    fi
+}
+
+case "$1" in
+    --toggle)
+        bluetooth_toggle
+        ;;
+    *)
+        bluetooth_print
+        ;;
+esac
+