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#!/usr/bin/env sh
LOGDIR="$XDG_CONFIG_HOME"/sxmo/modem
trap "kill 0" INT
err() {
printf %b "$1" | dmenu -fn Terminus-20 -c -l 10
alsactl --file /usr/share/sxmo/default_alsa_sound.conf restore
kill -9 0
}
modem_n() {
MODEMS="$(mmcli -L)"
echo "$MODEMS" | grep -qoE 'Modem\/([0-9]+)' || err "Couldn't find modem - is your modem enabled?"
echo "$MODEMS" | grep -oE 'Modem\/([0-9]+)' | cut -d'/' -f2
}
contacts() {
RES="$(cut -f3 "$LOGDIR/modemlog.tsv" | sort | uniq | awk NF)"
echo "$RES"
printf %b "$RES" | grep -q 8042221111 || echo "Test Number 8042221111"
}
modem_cmd_errcheck() {
# shellcheck disable=SC2068
RES="$(mmcli $@ 2>&1)"
OK="$?"
echo "Command: mmcli $*"
if [ "$OK" != 0 ]; then err "Problem executing mmcli command!\n$RES"; fi
echo "$RES"
}
vid_to_number() {
mmcli -m "$(modem_n)" -o "$1" -K | grep call.properties.number | cut -d ':' -f2 | tr -d ' ' | sed 's/^[+]//' | sed 's/^1//'
}
log_event() {
EVT_HANDLE="$1"
EVT_VID="$2"
NUM="$(vid_to_number "$EVT_VID")"
TIME="$(date --iso-8601=seconds)"
mkdir -p "$LOGDIR"
printf %b "$TIME\t$EVT_HANDLE\t$NUM\n" >> "$LOGDIR/modemlog.tsv"
}
toggleflag() {
TOGGLEFLAG=$1
shift
FLAGS="$*"
echo -- "$FLAGS" | grep -- "$TOGGLEFLAG" >&2 &&
NEWFLAGS="$(echo -- "$FLAGS" | sed "s/$TOGGLEFLAG//g")" ||
NEWFLAGS="$(echo -- "$FLAGS $TOGGLEFLAG")"
NEWFLAGS="$(echo -- "$NEWFLAGS" | sed "s/--//g; s/ / /g")"
# shellcheck disable=SC2086
sxmo_megiaudioroute $NEWFLAGS
echo -- "$NEWFLAGS"
}
toggleflagset() {
FLAGS="$(toggleflag "$1" "$FLAGS")"
}
dialmenu() {
CONTACTS="$(contacts)"
NUMBER="$(
printf %b "Close Menu\n$CONTACTS" |
grep . |
sxmo_dmenu_with_kb.sh -l 10 -p Number -c -fn Terminus-20
)"
echo "$NUMBER" | grep "Close Menu" && kill 0
NUMBER="$(echo "$NUMBER" | awk -F' ' '{print $NF}' | tr -d -)"
echo "$NUMBER" | grep -qE '^[+0-9]+$' || err "$NUMBER is not a number"
echo "Attempting to dial: $NUMBER" >&2
VID="$(
mmcli -m "$(modem_n)" --voice-create-call "number=$NUMBER" |
grep -Eo "Call/[0-9]+" |
grep -oE "[0-9]+"
)"
echo "Starting call with VID: $VID" >&2
startcall "$VID" >&2
echo "$VID"
}
startcall() {
VID="$1"
#modem_cmd_errcheck --voice-status -o $VID
modem_cmd_errcheck -m "$(modem_n)" -o "$VID" --start
log_event "call_start" "$VID"
}
acceptcall() {
VID="$1"
echo "Attempting to pickup VID $VID"
#mmcli --voice-status -o $VID
modem_cmd_errcheck -m "$(modem_n)" -o "$VID" --accept
log_event "call_pickup" "$VID"
}
hangup() {
VID="$1"
modem_cmd_errcheck -m "$(modem_n)" -o "$VID" --hangup
log_event "call_hangup" "$VID"
err "Call hungup ok"
exit 1
}
incallmenu() {
DMENUIDX=0
VID="$1"
NUMBER="$(vid_to_number "$VID")"
# E.g. There's some bug with the modem that' requires us to toggle the
# DAI a few times before starting the call for it to kick in
FLAGS=" "
toggleflagset "-e"
toggleflagset "-m"
toggleflagset "-2"
toggleflagset "-2"
toggleflagset "-2"
while true; do
CHOICES="
Volume ↑ ^ sxmo_vol.sh up
Volume ↓ ^ sxmo_vol.sh down
Mic $(echo -- "$FLAGS" | grep -q -- -m && echo) ^ toggleflagset -m
Linemic $(echo -- "$FLAGS" | grep -q -- -l && echo) ^ toggleflagset -l
Echomic $(echo -- "$FLAGS" | grep -q -- -z && echo) ^ toggleflagset -z
Earpiece $(echo -- "$FLAGS" | grep -q -- -e && echo) ^ toggleflagset -e
Linejack $(echo -- "$FLAGS" | grep -q -- -h && echo) ^ toggleflagset -h
Speakerphone $(echo -- "$FLAGS" | grep -q -- -s && echo) ^ toggleflagset -s
DTMF Tones ^ dtmfmenu $VID
Hangup ^ hangup $VID
Lock Screen ^ sh -c 'pkill -9 lisgd; sxmo_screenlock; lisgd &'
"
PICKED=""
PICKED=$(
echo "$CHOICES" |
xargs -0 echo |
cut -d'^' -f1 |
sed '/^[[:space:]]*$/d' |
awk '{$1=$1};1' |
dmenu -idx $DMENUIDX -l 14 -c -fn "Terminus-30" -p "$NUMBER"
)
# E.g. in modem watcher script we just kill dmenu if the other side hangsup
echo "$PICKED" | grep -Ev "." && err "$NUMBER hung up the call"
CMD=$(echo "$CHOICES" | grep "$PICKED" | cut -d '^' -f2)
DMENUIDX=$(echo "$(echo "$CHOICES" | grep -n "$PICKED" | cut -d ':' -f1)" - 1 | bc)
eval "$CMD"
done
}
dtmfmenu() {
VID="$1"
DTMFINDEX=0
NUMS="0123456789*#ABCD"
while true; do
PICKED="$(
echo "$NUMS" | grep -o . | sed '1 iReturn to Call Menu' |
dmenu -l 20 -fn Terminus-20 -c -idx $DTMFINDEX -p "DTMF Tone"
)"
echo "$PICKED" | grep "Return to Call Menu" && return
DTMFINDEX=$(echo "$NUMS" | grep -bo "$PICKED" | cut -d: -f1 | xargs -IN echo 2+N | bc)
modem_cmd_errcheck -m "$(modem_n)" -o "$VID" --send-dtmf="$PICKED"
done
}
dial() {
VID="$(dialmenu)"
incallmenu "$VID"
}
pickup() {
acceptcall "$1"
incallmenu "$1"
}
modem_n || err "Couldn't determine modem number - is modem online?"
"$1" "$2"