add spotify status to polybar

desktop/configs/polybar/.config/polybar/everforest.ini

@@ -28,8 +28,9 @@ padding-right = 2
 module-margin = 1
 
 font-0 = CartographCF Nerd Font;2
+font-1 = SauceCodePro Nerd Font:size=16;3
 
-modules-left =  xworkspaces 
+modules-left =  xworkspaces spotify-title spotify-prev spotify-playpause spotify-next
 modules-right = tray xwindow pulseaudio
 modules-center = date
 
@@ -98,4 +99,39 @@ label-foreground = ${colors.primary}
 screenchange-reload = true
 pseudo-transparency = true
 
+[module/spotify-title]
+type = custom/script
+tail = true
+format-prefix = "  "
+interval = 2
+exec = ~/.config/polybar/spotify.sh --scroll
+click-left = kitty spt
+click-right = playerctl --player=spotifyd metadata --format "{{ xesam:url }}" | xclip -selection clipboard
+
+[module/spotify-prev]
+type = custom/text
+content = "󰼨 "
+content-padding = 0
+content-spacing = 0
+content-margin = 0
+click-left = ~/.config/polybar/spotify.sh --previous
+
+
+[module/spotify-next]
+type = custom/text
+content = "󰼧 "
+content-padding = 0
+content-spacing = 0
+content-margin = 0
+click-left = ~/.config/polybar/spotify.sh --next
+
+
+[module/spotify-playpause]
+type = custom/text
+content = "󰐎 "
+content-padding = 0
+content-spacing = 0
+content-margin = 0
+click-left = ~/.config/polybar/spotify.sh --play-pause
+
 ; vim:ft=dosini

desktop/configs/polybar/.config/polybar/spotify.sh

@@ -0,0 +1,118 @@
+#!/bin/bash
+
+# Author : https://github.com/Crash-Zeus
+
+readonly command=$1
+
+# Set the source audio player here.
+# Examples: spotify, vlc, chrome, mpv and others.
+# See more here: https://github.com/altdesktop/playerctl/#selecting-players-to-control
+readonly PLAYER="spotify"
+
+# Delay (in seconds) for scrolling update; lower this for faster scrolling
+readonly ZSCROLL_DELAY="0.3"
+
+# Time in seconds to wait in between running update checking commands
+# Make also a "pause" in scroll but its just due by playerctl hang time to get informations
+readonly ZSCROLL_UPDATE_DELAY="2"
+
+# if display text lenght > number the text is going to scroll
+readonly ZSCROLL_LENGTH="20"
+
+function get_status() {
+    PLAYERCTL_STATUS=$(playerctl --player=$PLAYER status)
+    EXIT_CODE=$?
+    
+    if [ $EXIT_CODE -eq 0 ]; then
+        STATUS=$PLAYERCTL_STATUS
+    else
+        STATUS="No player is running"
+    fi
+}
+
+function get_metadata() {
+    DATA=$(playerctl --player=$PLAYER metadata --format "$1")
+    echo $DATA
+}
+
+function display_data() {
+    if [ "$STATUS" = "Stopped" ]; then
+        echo "No music is playing"
+    elif [ "$STATUS" = "Paused"  ]; then
+        get_metadata "Paused"
+    elif [ "$STATUS" = "No player is running"  ]; then
+        echo "$STATUS"
+    else
+        get_metadata "{{ title }} by {{ artist }}"
+    fi
+}
+
+function display_status() {
+    if [ "$STATUS" = "Stopped" ]; then
+        echo ""
+    elif [ "$STATUS" = "Paused"  ]; then
+        echo ""
+    elif [ "$STATUS" = "No player is running"  ]; then
+        echo ""
+    else
+        echo ""
+    fi
+}
+
+function exec_player_command() {
+    readonly CMD=$1
+    playerctl --player=$PLAYER $CMD
+}
+
+case $command in
+
+    "--get-infos")
+        get_status
+        display_data
+    ;;
+ 
+    "--get-status")
+        get_status
+        display_status
+    ;;
+    
+    "--scroll")
+        $0 --get-infos | zscroll -d $ZSCROLL_DELAY -U $ZSCROLL_UPDATE_DELAY -l $ZSCROLL_LENGTH -u true "`dirname $0`/spotify.sh --get-infos"
+        # -d update scroll delay
+        # -U launch update command delay
+        # -l length of scrolling text
+        # -u Update command
+    ;;
+    
+    "--play-pause")
+        get_status
+        if [ "$STATUS" = "Playing" ] ; then
+            exec_player_command pause
+        elif [ "$STATUS" = "Paused" ] ; then
+            exec_player_command play
+        elif [ "$STATUS" = "Stopped" ] ; then
+            exec_player_command play
+        fi
+    ;;
+
+    "--next")
+        exec_player_command next
+    ;;
+
+    "--previous")
+        exec_player_command previous
+    ;;
+
+    *)
+        echo "No command specified."
+        echo ""
+        echo "Available commands :"
+        echo "--get-infos                   Get the song name if playing or return No playing song / Paused"
+        echo "--get-status                  Get the current status of player like Playing | Stopped | Paused but return icon"
+        echo "--scroll                      Display the song metadata with zscroll to scroll text"
+        echo "--play-pause                  Execute play or pause command (depend on playerctl status)"
+        echo "--next                        Execute next command"
+        echo "--previous                    Execute previous command"
+        exit 0
+    ;;
+esac