Changement du script i3blocks/mpd
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commit
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4 changed files with 149 additions and 117 deletions
.i3blocks
226
.i3blocks/mpd
226
.i3blocks/mpd
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@ -1,27 +1,24 @@
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#!/bin/bash
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runtime="${XDG_RUNTIME_DIR}/i3blocks"
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[[ ! -d "$runtime" ]] && mkdir -p "$runtime"
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# Fonction de réinitialisation en cas de perte de la connexion
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self-reset() {
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echo "<span foreground=\"#515151\">[--:-- --:-- --:--]</span>"
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sleep 5
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exec "$0"
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}
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if ! systemctl --user is-active mpd &>/dev/null
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then
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origstatus='off'
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else
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origstatus="$(mpc status | sed -n '2p' | grep -Eo '^\[.*\]' | tr -d '[]')"
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[[ -z "$origstatus" ]] && origstatus='stop'
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fi
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trap self-reset PIPE
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LONG=40
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SHORT=20
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# Initialisation de la connexion au serveur
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coproc nc -U /home/breizh/.mpd/socket
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IN=${COPROC[1]}
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OUT=${COPROC[0]}
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#echo "password xxx" >&${IN}
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#sed '/^OK$/q' <&$OUT &>/dev/null
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case $BLOCK_BUTTON in
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1) mpc -q prev ;;
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2) mpc -q toggle ;;
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3) mpc -q next ;;
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#4) mpc -q volume +2 ;;
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#5) mpc -q volume -2 ;;
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#?*) notify-send "Test" "$BLOCK_BUTTON" ;;
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esac
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# Initialisation des valeurs par défaut et des fonctions
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declare -i SCROLL=50 I=0
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declare -- artist song oldfile
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human_time() {
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local seconds="$1"
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@ -43,100 +40,123 @@ human_time() {
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return
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}
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# Initialisation de l’état
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echo "status" >&$IN
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while read -t 1 -u $OUT output
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do
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[[ "$output" == "OK" ]] && break
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o[${output%%:*}]="${output##*: }"
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done
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# Boucle principale
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while [[ -n "$COPROC_PID" ]]
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do
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# Gestion du clic, fait office de délai si aucune action (une seconde).
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# En cas de clic, l’actualisation de l’affichage sera instantanné.
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read -t 1 BLOCK_BUTTON
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status="<span foreground=\"#6699CC\">"
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case $origstatus in
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stop ) status="<span foreground=\"#F2777A\">" ;;
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paused ) status="<span foreground=\"#FFCC66\">" ;;
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playing ) status="<span foreground=\"#99CC99\">" ;;
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off ) status="<span foreground=\"#515151\">" ;;
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esac
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if [[ "$origstatus" != "stop" ]] && [[ "$origstatus" != "off" ]]
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then
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if [[ ! -f $runtime/mpd ]]
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then
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mpc -f '[[%artist%§|%name%§]%title%|[%file%]' current > ${runtime}/mpd
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fi
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song=$(<${runtime}/mpd)
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case $BLOCK_BUTTON in
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1|3) [[ "${o["state"]}" == stop ]] \
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&& echo "play" >&${IN} \
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&& sed '/^OK$/q' <&$OUT &>/dev/null ;;&
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2) [[ "${o["state"]}" == stop ]] \
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&& echo "play" >&${IN} \
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|| echo "pause" >&${IN} ;;&
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1) echo "previous" >&${IN} ;;&
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3) echo "next" >&${IN} ;;&
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1|2|3) sed '/^OK$/q' <&$OUT &>/dev/null ;;
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esac
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if [[ "${#song}" -gt $LONG ]]
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then
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scrolling=long
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elif [[ "${#song}" -gt $SHORT ]]
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then
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scrolling=short
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else
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scrolling=none
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fi
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if [[ "$scrolling" != "none" ]]
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then
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scroll="$(<${runtime}/mpd-scroll)"
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# Réinitialisation de l’état
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unset o
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declare -A o
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if [[ -z "${scroll// /}" ]]
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then
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printf "%-${LONG}s" "$(<${runtime}/mpd)" > ${runtime}/mpd-scroll
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song="$(<${runtime}/mpd-scroll)"
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else
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song="$(<${runtime}/mpd-scroll)"
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printf "%-${LONG}s" "${song:1}" > ${runtime}/mpd-scroll
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fi
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fi
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time="$(echo -e 'status\nclose' | nc -U $MPD_HOST | grep time \
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| cut -d' ' -f2)"
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# Récupération de l’état
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echo "status" >&$IN
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while read -t 1 -u $OUT output
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do
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[[ "$output" == "OK" ]] && break
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o[${output%%:*}]="${output##*: }"
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done
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time_elapsed=$(human_time "${time%:*}")
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time_total=$(human_time "${time#*:}")
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time_left=$(human_time "$(( ${time#*:} - ${time%:*} ))")
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# Récupération des informations du morceau en cours
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echo "currentsong" >&$IN
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while read -t 1 -u $OUT output
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do
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[[ "$output" == "OK" ]] && break
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o[${output%%:*}]="${output##*: }"
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done
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longtime="[$time_elapsed $time_left ${time_total/00:00/--:--}]"
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shorttime="$time_elapsed $time_left"
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case $scrolling in
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long)
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longsong="${song}"
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shortsong="${song}"
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;;
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short)
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longsong="$(<${runtime}/mpd)"
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shortsong="${song}"
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;;
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none)
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longsong="$(<${runtime}/mpd)"
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shortsong="$longsong"
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;;
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# Choix des couleurs selon l’état
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case "${o["state"]}" in
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play ) status="<span foreground=\"#99CC99\">" ;;
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pause ) status="<span foreground=\"#FFCC66\">" ;;
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stop ) status="<span foreground=\"#F2777A\">" ;;
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esac
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longsong="${longsong:0:$LONG}"
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shortsong="${shortsong:0:$SHORT}"
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longsong="${longsong//&/&}"
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shortsong="${shortsong//&/&}"
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if [[ "$longsong" =~ § ]]
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# En cas de changement de morceau,
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# on réinitialise l’affichage défilant
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if [[ "${o["file"]}" != "$oldfile" ]]
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then
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longsong="<b>${longsong/§/</b> }"
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elif [[ "$song" =~ § ]]
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then
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longsong="<b>${longsong}</b>"
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fi
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if [[ "$shortsong" =~ § ]]
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then
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shortsong="<b>${shortsong/§/</b> }"
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elif [[ "$song" =~ § ]]
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then
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shortsong="<b>${shortsong}</b>"
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unset bloc1 bloc2 bloc3 bloc4
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artist="${o["Artist"]:-${o["Name"]}}"
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song="${o["Title"]}"
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[[ -z "$artist$song" ]] && song="${o["file"]}"
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if [[ "$(( ${#song} + ${#artist} + 1 ))" -gt "$SCROLL" ]]
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then
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scroll=true
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song=" $song "
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else
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scroll=false
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song=" $song"
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fi
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bloc1="$artist"
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bloc2="$song"
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oldfile="${o["file"]}"
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I=0
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fi
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echo "${longsong} $status$longtime</span>"
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echo "${shortsong} $status$shorttime</span>"
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else
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[[ -f ${runtime}/mpd ]] && rm ${runtime}/mpd
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[[ -f ${runtime}/mpd-scroll ]] && rm ${runtime}/mpd-scroll
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printf "$status[--:-- --:-- --:--]</span>\n" " "
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printf "$status--:-- --:--</span>\n" " "
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fi
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# Gestion du défilement
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if "$scroll"
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then
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unset bloc1 bloc2 bloc3 bloc4
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declare -- bloc1 bloc2 bloc3 bloc4
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bloc1="${artist:$I:$SCROLL}"
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if [[ "${#bloc1}" -eq 0 ]]
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then
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bloc2="${song:$(( I - ${#artist} )):$SCROLL}"
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if [[ "$(( ${#bloc1} + ${#bloc2} ))" -lt "$SCROLL" ]]
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then
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bloc3="${artist:0:$(( SCROLL - ${#bloc2} ))}"
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if [[ "$(( ${#bloc1} + ${#bloc2} + ${#bloc3} ))" -lt "$SCROLL" ]]
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then
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bloc4="${song:0:$(( SCROLL - ${#bloc1} - ${#bloc2} - ${#bloc3} ))}"
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fi
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fi
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else
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bloc2="${song:0:$(( SCROLL - ${#bloc1} ))}"
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if [[ "$(( ${#bloc1} + ${#bloc2} ))" -lt "$SCROLL" ]]
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then
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bloc3="${artist:0:$(( SCROLL - ${#bloc2} - ${#bloc1} ))}"
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fi
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fi
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I+=1
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[[ "$I" -ge "$(( ${#artist} + ${#song} ))" ]] && I=0
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fi
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# Gestion du temps
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time_elapsed=$(human_time "${o["time"]%:*}")
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time_total=$(human_time "${o["time"]#*:}")
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time_left=$(human_time "$(( ${o["time"]#*:} - ${o["time"]%:*} ))")
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time="[${time_elapsed:---:--} ${time_left:---:--} ${time_total:---:--}]"
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# DEBUG
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printf '<b>%s</b>%s<b>%s</b>%s%s\n' "$bloc1" "$bloc2" "$bloc3" "$bloc4" " $status$time</span>"
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done
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