147 lines
4.8 KiB
Bash
Executable File
147 lines
4.8 KiB
Bash
Executable File
#!/bin/sh
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# Get config values for script
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source "${0%/*}/now-playing-options.cfg"
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# The name of polybar bar which houses the main spotify module and the control modules.
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PARENT_BAR="${1:-music}"
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PARENT_BAR_PID=$(pgrep -a "polybar" | grep "$PARENT_BAR" | cut -d" " -f1)
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urldecode() { : "${*//+/ }"; echo -e "${_//%/\\x}"; }
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send_hook() {
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[ -z "$1" ] && echo "send_hook: missing arg" && exit 1
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polybar-msg -p "$PARENT_BAR_PID" hook mpris-play-pause "$1" 1>/dev/null 2>&1
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}
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extract_meta() {
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grep "$1\W" <<< "$meta" | awk '{$1=$2=""; print $0}' | sed 's/^ *//; s/; */;/g' | paste -s -d/ -
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}
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# Truncate strings to passed maximum lengths (arg 1 is relevant string from get_info)
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# If the remaining string still has "(" or "[", put the closing parenthesis or bracket after the ...
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truncate() {
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tr_result=$(echo "$1" | sed "s/\(.\{$2\}\).*/\1.../")
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if [[ $tr_result == *"("* && $tr_result != *")"* ]]; then
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tr_result="$tr_result)"
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echo "$tr_result"
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return 0
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elif [[ $tr_result == *"["* && $tr_result != *"]"* ]]; then
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tr_result="$tr_result]"
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echo "$tr_result"
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return 0
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#If there are multiple sets of parentheses and the final one is interrupted, make sure the closing parenthesis is still added
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elif [[ $tr_result == *"("*")"*"("* && $tr_result != *"("*")"*"("*")"* ]]; then
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tr_result="$tr_result)"
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echo "$tr_result"
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return 0
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#Should basically never happen, but same thing with brackets
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elif [[ $tr_result == *"["*"]"*"["* && $tr_result != *"["*"]"*"["*"]"* ]]; then
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tr_result="$tr_result]"
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echo "$tr_result"
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return 0
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else
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echo "$tr_result"
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return 0
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fi
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}
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# if "icon" given, determine icon. otherwise, print metadata
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get_info() {
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#if no arguments passed, print correct syntax
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if [ -z "$1" ]; then
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echo "Usage: get_info PLAYER [icon]"
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exit 1
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fi
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meta=$(playerctl -p "$1" metadata)
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# get title
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title=$(extract_meta title)
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# if no title, try url e.g. vlc
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if [ -z "$title" ]; then
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title=$(extract_meta url)
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title=$(urldecode "${title##*/}")
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fi
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title=$(truncate "$title" "$title_maxlen")
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# if not "icon", display information and return
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if [ "$2" != "icon" ]; then
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artist=$(extract_meta artist)
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[ -z "$artist" ] && artist=$(extract_meta albumArtist)
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if [ -n "$artist" ]; then
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#truncates artist length to $artist_maxlen in config.cfg
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artist=$(truncate "$artist" "$artist_maxlen")
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# only checks album metadata and truncates if $show_album is enabled in config.cfg
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if [ "$show_album" = "true" ]; then
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album=$(extract_meta album)
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# If there is an album, truncate it and append icon only if $show_aa_icons is enabled in config .cfg
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[ -n "$album" ] && album=$(truncate "$album" "$album_maxlen") && if [ "$show_aa_icons" = "true" ]; then
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echo -n " $album $separator "
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else
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echo -n "$album $separator "
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fi
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fi
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if [ "$show_aa_icons" = "true" ]; then
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echo -n "ﴁ $artist $separator "
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else
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echo -n "$artist $separator "
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fi
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fi
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echo "$title"
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return 0
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fi
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# determine icon:
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# if player name is recognised, use it
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case "$1" in
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spotify* | vlc | mpv | rhythmbox) echo "$1";;
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kdeconnect*) echo "kdeconnect";;
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chromium*|firefox*|chrome*)
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# if a browser, search window titles:
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# this tries to avoid title messing up the regex
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regex_title=$(echo "$title" | tr "[:punct:]" ".")
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windowname=$(xdotool search --name --class --classname "$regex_title" getwindowname 2>/dev/null)
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case $windowname in
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"") ;; # ignore if empty
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*Netflix*) echo "netflix";;
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*YouTube*) echo "youtube";;
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*"Prime Video"*) echo "prime";;
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*"Corridor Digital"*) echo "corridor";;
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*) echo "browser";;
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esac;;
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*) echo "none";;
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esac
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}
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# manually go through players (this is where $1 and $2 are defined for get_info)
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read -d'\n' -ra PLAYERS <<<"$(playerctl -l -i "$ignored_players" 2>/dev/null)" # -i ignores players defined in options.cfg
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declare -a PAUSED
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for player in "${PLAYERS[@]}"; do
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[ "$player" = "playerctld" ] && continue;
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p_status=$(playerctl -p "$player" status 2>/dev/null)
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# if we have one playing, we'll use it and EXIT
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if [ "$p_status" = "Playing" ]; then
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send_hook 1
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get_info "$player" "$2"
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exit 0;
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fi
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[ "$p_status" = "Paused" ] && PAUSED+=("$player")
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done
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# if we have a paused, show it otherwise assume there are no players or have all stopped
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if [ -n "${PAUSED[0]}" ]; then
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send_hook 2
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get_info "${PAUSED[0]}" "$2"
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else
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[ "$2" = icon ] && echo "none" || echo "" #" Not playing "
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fi
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