update the statusbar to call khal once
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899f42fb88
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@ -9,43 +9,101 @@ else
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fi
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schedule_needs_update="yes"
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utc_today=$(date --date '00:00:00 today' '+%s')
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get_schedule_info () {
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if [ "$schedule_needs_update" = "yes" ]; then
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output=$(
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khal at now --format '{title}|{end-time}|{categories}' | \
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awk -F'|' '{if($3 == "school") { print $1 "|" $2 }}'
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)
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if [ -z "$output" ]; then
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schedule_needs_update="no"
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schedule_status=""
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return
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fi
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class_name=${output%%|*}
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schedule_time=${output##*|}
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schedule_time_hours=${schedule_time%%:*}
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schedule_time_minutes=${schedule_time##*:}
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schedule_time_unix=$(date --date "$schedule_time" "+%s")
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schedule_needs_update="no"
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if [ -z "$schedule_state" ]; then
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schedule_state="needs_init"
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fi
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printf -v current_time '%(%s)T' -1
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difference=$(($schedule_time_unix - $current_time))
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if [ "$difference" -lt 0 ]; then
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schedule_needs_update="yes"
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get_schedule_info
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fi
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until_end=$(($difference / 60))
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case "$schedule_state" in
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"needs_init")
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readarray -t lines < <(
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khal list today 1d --format '{categories}|{title}|{start-time}|{end-time}' |
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grep '^school.*' |
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sed 's/school|//g'
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)
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if [ "$until_end" -le 5 ]; then
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until_end_seconds=$(($difference % 60))
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schedule_status=$(printf "%02d:%02d left in %s/" "$until_end" "$until_end_seconds" "$class_name")
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else
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schedule_status=$(printf "%d minutes left in %s/" "$until_end" "$class_name")
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fi
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for ((i=0; i < ${#lines[@]}; i++)); do
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readarray -t -d'|' line <<<"${lines[i]}"
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class_names+=("${line[0]}")
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starts=${line[1]}
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ends=${line[2]}
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# convert to unix time
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class_starts_hours=${starts%%:*}
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class_starts_hours=$((10#$class_starts_hours))
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class_starts_hours=$((class_starts_hours * 3600))
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class_starts_minutes=${starts##*:}
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class_starts_minutes=$((10#$class_starts_minutes))
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class_starts_minutes=$((class_starts_minutes * 60))
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class_starts_offset=$((class_starts_hours + class_starts_minutes))
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class_starts_final=$((utc_today + class_starts_offset))
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class_ends_hours=${ends%%:*}
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class_ends_hours=$((10#$class_ends_hours))
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class_ends_hours=$((class_ends_hours * 3600))
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class_ends_minutes=${ends##*:}
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class_ends_minutes=$((10#$class_ends_minutes))
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class_ends_minutes=$((class_ends_minutes * 60))
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class_ends_offset=$((class_ends_hours + class_ends_minutes))
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class_ends_final=$((utc_today + class_ends_offset))
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class_starts+=("$class_starts_final")
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class_ends+=("$class_ends_final")
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done
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schedule_state="needs_recalc"
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;;
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"needs_recalc")
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schedule_enabled="no"
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printf -v ctime '%(%s)T' -1
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for ((i=0; i < ${#class_names[@]}; i++)); do
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if [ $ctime -lt ${class_starts[$i]} ] && [ $ctime -gt ${class_ends[$(($i - 1))]} ]; then
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class_secs_left=$((${class_starts[$i]} - $ctime))
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current_class_until_event="$class_secs_left"
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current_class_name="${class_names[$i]}"
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current_class_status="waiting"
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schedule_enabled="yes"
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elif [ $ctime -gt ${class_starts[$i]} ] && [ $ctime -lt ${class_ends[$i]} ]; then
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class_secs_left=$((${class_ends[$i]} - $ctime))
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current_class_until_event="$class_secs_left"
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current_class_name="${class_names[$i]}"
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current_class_status="inside"
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schedule_enabled="yes"
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fi
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done
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if [ "$schedule_enabled" = "no" ]; then
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current_class_status="finished"
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fi
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schedule_state="needs_dec"
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;;
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"needs_dec")
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if [ "$current_class_status" = "inside" ]; then
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if [ "$((current_class_until_event / 60))" -le 5 ]; then
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printf -v schedule_status "%02d:%02d left in %s/" "$((current_class_until_event / 60))" "$((current_class_until_event % 60))" "$current_class_name"
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else
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printf -v schedule_status "%s minutes left in %s/" "$((current_class_until_event / 60))" "$current_class_name"
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fi
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elif [ "$current_class_status" = "outside" ]; then
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if [ "$((current_class_until_event / 60))" -le 5 ]; then
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printf -v schedule_status "%02d:%02d until %s/" "$((current_class_until_event / 60))" "$((current_class_until_event % 60))" "$current_class_name"
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else
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printf -v schedule_status "%s minutes until %s/" "$((current_class_until_event / 60))" "$current_class_name"
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fi
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elif [ "$current_class_status" = "finished" ]; then
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printf -v schedule_status ""
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return
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fi
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current_class_until_event=$((current_class_until_event - 1))
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if [ "$current_class_until_event" -eq 0 ]; then
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schedule_state="needs_recalc"
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fi
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;;
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esac
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}
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get_cmus_info () {
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