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#!/usr/bin/bash
# Present exercises next to a simple timer.
SOUND="/usr/share/sounds/freedesktop/stereo/alarm-clock-elapsed.oga"
THINK=30
PAIR=30
PATTERN="*.pdf"
PEACLOCK_CONF="$(mktemp /tmp/peaclock-XXX.conf)"
PEACLOCK_ARGS="-u $PEACLOCK_CONF"
# Create a temporary peaclock timer config
write_timer_conf() {
echo "set seconds on" > $PEACLOCK_CONF
echo "timer ${1}s" >> $PEACLOCK_CONF
echo "mode timer" >> $PEACLOCK_CONF
echo "timer start" >> $PEACLOCK_CONF
}
for f in "$1"/$PATTERN; do
zathura "$f" &
write_timer_conf $THINK
timeout --foreground $THINK peaclock $PEACLOCK_ARGS
ffplay -autoexit -nodisp "$SOUND" 2>/dev/null
write_timer_conf $PAIR
timeout --foreground $PAIR peaclock $PEACLOCK_ARGS
ffplay -autoexit -nodisp "$SOUND" 2>/dev/null
reset
read -p "next>"
kill $(jobs -p)
done
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