Starts work on alarm clock

scripts/core/sxmo_alarmclock.sh

@@ -0,0 +1,219 @@
+#!/usr/bin/env sh
+
+# include common definitions
+# shellcheck source=scripts/core/sxmo_common.sh
+. "$(dirname "$0")/sxmo_common.sh"
+
+RTCWAKE="$(which sxmo_rtcwake.sh)"
+ALARMCLOCK="$(which sxmo_alarmclock.sh)"
+
+
+ALARMS="$HOME/.config/sxmo/alarms.tsv"
+NOTIFICATION="${DEFAULT_ALARM:-/usr/share/sxmo/ring.ogg}"
+
+alarms() {
+	cat "$ALARMS" | cut -d $'\t' -f 1,2 | sed -E "s/^([^#].*)/\1 $icon_chk/; s/^#//"
+}
+
+playalarm(){
+	message="$1"
+	notification="${2:-$NOTIFICATION}"
+	echo mpv --quiet --no-video --loop "$notification" &
+	mpvid="$!"
+	CHOICE="$(
+		printf %b "
+			Snooze
+			Dismiss
+		" |
+		awk '{$1=$1};1' | grep '\w' | dmenu -p "$message"
+	)"
+	case "$CHOICE" in
+		Snooze)
+			notify-send "Still need to implement"
+			;;
+		Dismiss)
+			kill "$mpvid"
+			;;
+	esac
+}
+
+# First argument should be the string like nyyyyyn
+dayscron(){
+	list="$1"
+	cronlist=""
+	for i in $(seq 0 6); do
+		if [ "${list:$i:1}" = "y" ]; then
+			cronlist="$cronlist$i,"
+		fi
+	done
+	# Remove trailing ,
+	cronlist="$(echo "$cronlist" | sed 's/,$//')"
+	# If no days were given, assume any day
+	[ -z "$cronlist" ] && cronlist="*"
+	printf %s "$cronlist"
+}
+
+alarmcrons(){
+	cat "$ALARMS" | sed '/^#/d' | while read line; do
+		hour="$(echo "$line" | awk -F '(\t|:)' '{print $1}')"
+		minute="$(echo "$line" | awk -F '(\t|:)' '{print $2}')"
+		message="$(echo "$line" | awk -F '(\t|:)' '{print $3}')"
+		days="$(echo "$line" | awk -F '(\t|:)' '{print $4}')"
+		alarm="$(echo "$line" | awk -F '(\t|:)' '{print $5}')"
+		printf "%s\n" "$minute $hour * * $(dayscron "$days") $RTCWAKE $ALARMCLOCK playalarm \"$message\" \"$alarm\""
+	done
+}
+
+setcrons(){
+	(
+	# All of the crons that aren't to do with the alarm clock
+	crontab -l | grep -v sxmo_alarmclock
+	# The alarm clock cron entries
+	alarmcrons
+	) | crontab -
+}
+
+togglealarm() {
+	alarm="$1"
+	time="$(echo "$alarm" | cut -d ' ' -f 1)"
+	description="$(echo "$alarm" | cut -d ' ' -f 2- | sed "s/ $icon_chk//")"
+	if echo "$alarm" | grep -q "$icon_chk\$"; then
+		# If the alarm contains the check, it needs to be disabled
+		sed -i -E "s/^($time\t$description)/#\1/" "$ALARMS"
+	else
+		# If the alarm doesn't contain the check, it needs to be enabled
+		sed -i -E "s/^#($time\t$description)/\1/" "$ALARMS"
+	fi
+	setcrons
+}
+
+deletealarm() {
+	CHOICE="$(
+		printf %b "Close Menu\n$(alarms)" | awk '{$1=$1};1' | grep '\w' |
+			dmenu -p "Delete Alarm"
+	)"
+	if [ "$CHOICE" = "Close Menu" ]; then
+		return
+	else
+		time="$(echo "$CHOICE" | cut -d ' ' -f 1)"
+		description="$(echo "$CHOICE" | cut -d ' ' -f 2- | sed "s/ $icon_chk//")"
+		if echo "$CHOICE" | grep -q "$icon_chk\$"; then
+			# If the alarm contains the check, then the line to delete will start time\tdescription
+			sed -i -E "/^($time\t$description)/d" "$ALARMS"
+		else
+			# If the alarm doesn't contain the check, then the line to delete will a hash
+			sed -i -E "/^#($time\t$description)/d" "$ALARMS"
+		fi
+		setcrons
+	fi
+}
+
+daylist(){
+	list="$1"
+	echo "Sunday $( [ "${list:0:1}" = "y" ] && echo "$icon_chk" )"
+	echo "Monday $( [ "${list:1:1}" = "y" ] && echo "$icon_chk" )"
+	echo "Tuesday $( [ "${list:2:1}" = "y" ] && echo "$icon_chk" )"
+	echo "Wednesday $( [ "${list:3:1}" = "y" ] && echo "$icon_chk" )"
+	echo "Thursday $( [ "${list:4:1}" = "y" ] && echo "$icon_chk" )"
+	echo "Friday $( [ "${list:5:1}" = "y" ] && echo "$icon_chk" )"
+	echo "Saturday $( [ "${list:6:1}" = "y" ] && echo "$icon_chk" )"
+}
+
+listtodays(){
+	sed "/$icon_chk/ s/.*/y/; s/...*/n/" | tr -d '\n'
+}
+
+toggleDay(){
+	# The 7 long string eg nyyyyyn
+	days="$1"
+	# The number to change (0 indexed)
+	item="$2"
+	nextItem="$(( item + 1 ))"
+	pre="${days:0:item}"
+	post="${days:nextItem}"
+	current="${days:item:1}"
+	if [ "$current" = "y" ]; then
+		new="n"
+	else
+		new="y"
+	fi
+	echo "$pre$new$post"
+}
+
+newalarm() {
+	time="$(
+		echo "Cancel" |
+			sxmo_dmenu_with_kb.sh -p "Time:"
+	)"
+	[ "$time" = "Cancel" ] && return
+
+	description="$(
+		echo "Cancel" |
+			sxmo_dmenu_with_kb.sh -p "Description:"
+	)"
+	[ "$description" = "Cancel" ] && return
+
+	days="nnnnnnn"
+
+	while true; do
+		daytoggle="$(
+			printf %b "$(daylist "$days")\nSave\nCancel" | sxmo_dmenu.sh -p "Days:"
+		)"
+		[ "$daytoggle" = "Save" ] && break
+		[ "$daytoggle" = "Cancel" ] && return
+		case "$daytoggle" in
+			"Save" ) break ;;
+			"Cancel" ) return ;;
+			"Sunday"* ) days="$(toggleDay "$days" 0)" ;;
+			"Monday"* ) days="$(toggleDay "$days" 1)" ;;
+			"Tuesday"* ) days="$(toggleDay "$days" 2)" ;;
+			"Wednesday"* ) days="$(toggleDay "$days" 3)" ;;
+			"Thursday"* ) days="$(toggleDay "$days" 4)" ;;
+			"Friday"* ) days="$(toggleDay "$days" 5)" ;;
+			"Saturday"* ) days="$(toggleDay "$days" 6)" ;;
+		esac
+	done
+
+	printf %b "$time\t$description\t$days\n" >> "$ALARMS"
+
+	setcrons
+}
+
+alarmclockmenu() {
+	while true; do
+		CHOICE="$(
+			printf %b "
+				$(alarms)
+				New Alarm
+				Delete Alarm
+				System Menu
+				Close Menu
+			" |
+			awk '{$1=$1};1' | grep '\w' | dmenu -p 'Alarms'
+		)"
+		[ -z "$CHOICE" ] && exit 1
+		case "$CHOICE" in
+			"System Menu" )
+				sxmo_appmenu.sh sys && exit
+				;;
+			"Close Menu" )
+				exit
+				;;
+			"New Alarm" )
+				newalarm
+				;;
+			"Delete Alarm" )
+				deletealarm
+				;;
+			*)
+				togglealarm "$CHOICE"
+				;;
+		esac
+	done
+}
+
+if [ $# -gt 0 ]; then
+	"$@"
+else
+	alarmclockmenu
+fi