Initial work on modem functionality

Including, checking for incoming calls, missed calls, sms and the start
of a dialer using rofi

bin/.bin/modem/checkCall

@@ -0,0 +1,128 @@
+#!/usr/bin/env bash
+
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/common"
+
+usage(){
+	echo "checkCall [options] [message|-]"
+	echo "Options:"
+	echo "  -h|--help       Display this help text"
+	echo "  -m|--modem      Specify a modem"
+	echo "  --dry-run       Don't actually send the message"
+}
+
+
+# Stolen from sxmo
+lookupnumberfromcallid() {
+	local id=$1
+	mmcli -m "$modem" --voice-list-calls -o "$id" -K |
+		grep call.properties.number |
+		cut -d ':' -f 2 |
+		tr -d ' '
+}
+
+lookupcontact(){
+	echo "$1" |
+		# Remove the +44 and replace with 0
+		sed 's/^\+44/0/'
+	# This will eventually work with abook but for now just return the number
+}
+
+answer-call(){
+	mmcli -m "$modem" -o "$1" --accept
+}
+
+reject-call(){
+	notify-send "Reject"
+}
+
+prompt-incoming(){
+	export DISPLAY=:0.0
+
+	local answer=""
+	local reject=""
+
+	local choice=''
+	# Used for testing
+	local number="${1:-01234 567890}"
+
+	local prompt="$(echo -en "Incoming Call\n$number")"
+
+	while [ -z "$choice" ]; do
+
+		choice="$(echo -e "$answer\n$reject" | rofi -dmenu -i \
+			-theme themes/incoming-call.rasi -a 0 -u 1 \
+			-p "$prompt" \
+			-me-select-entry '' -me-accept-entry MousePrimary)"
+
+		case "$choice" in
+			"$answer") echo "answer" ;;
+			"$reject") echo "reject" ;;
+		esac
+	done
+}
+
+mkdir -p "$CALL_DIR"
+
+dryrun="false"
+
+# Assume we want the first modem
+# can be overwritten by the -m option
+modem="$(mmcli -L | grep -oE 'Modem\/[0-9]+' | head -n 1 | cut -d'/' -f2)"
+
+
+
+# Read the options and set stuff
+while [[ $1 = -?* ]]; do
+	case $1 in
+		-h|--help) usage; exit;;
+		-m|--modem) modem="$2"; shift ;;
+		--dry-run) dryrun="true" ;;
+		--) shift; break ;;
+		*) die "invalid option: '$1'." ;;
+	esac
+	shift
+done
+
+
+checkIncoming(){
+	local id="$( mmcli -m "$modem" --voice-list-calls |
+		grep -Eo '[0-9]+ incoming \(ringing-in\)' | grep -Eo '[0-9]+' )"
+
+	local count="$(echo "$id" | deleteEmptyLines | wc -l)"
+
+	[ "$count" -eq 0 ] && return
+
+	local number="$(lookupnumberfromcallid "$id")"
+	local contact="$(lookupcontact "$number")"
+
+	local action="$(prompt-incoming "$contact")"
+
+	case action in
+		accept) answer-call "$id" ;;
+		reject) reject-call "$id" ;;
+	esac
+}
+
+checkFinished(){
+	local ids="$( mmcli -m "$modem" --voice-list-calls |
+		grep -Eo '[0-9]+ incoming \(terminated\)' | grep -Eo '[0-9]+' )"
+
+	local count="$(echo "$ids" | deleteEmptyLines | wc -l)"
+
+	[ "$count" -eq 0 ] && return
+
+	echo "$ids" | while read -r id; do
+		# Delete from the modem
+		local number="$(lookupnumberfromcallid "$id")"
+		local contact="$(lookupcontact "$number")"
+
+		echo "Missed call from $contact" >> "$CALL_DIR/missed-calls"
+		mmcli -m "$modem" --voice-delete-call "$id"
+		
+	done
+}
+
+checkIncoming &
+checkFinished &

bin/.bin/modem/checkSMS

@@ -1,19 +1,15 @@
 #!/usr/bin/env bash
 
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/common"
+
 # This is largely borrowed from:
 # https://git.sr.ht/~mil/sxmo-utils/tree/master/item/scripts/modem/sxmo_modemmonitor.sh
 
 # This is where sms messages will be stored
-SMS_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/SMS/"
-
-die(){
-	echo "$@" > /dev/stderr
-	rm "$FILE"
-	exit 1
-}
 
 usage(){
-	echo "checkSMS [options] [message|-]"
+	echo "checkSMS [options]"
 	echo "Options:"
 	echo "  -h|--help       Display this help text"
 	echo "  -m|--modem      Specify a modem"
@@ -21,57 +17,15 @@ usage(){
 }
 
 
-trimWhitespace(){
-	sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//'
-}
-
 mkdir -p "$SMS_DIR"
 
 dryrun="false"
-edit="false"
 
 # Assume we want the first modem
 # can be overwritten by the -m option
 modem="$(mmcli -L | grep -oE 'Modem\/[0-9]+' | head -n 1 | cut -d'/' -f2)"
 
 
-# Iterate over options breaking -ab into -a -b when needed and --foo=bar into
-# --foo bar
-optstring=h
-unset options
-while (($#)); do
-	case $1 in
-		# If option is of type -ab
-		-[!-]?*)
-		# Loop over each character starting with the second
-		for ((i=1; i < ${#1}; i++)); do
-			c=${1:i:1}
-
-			# Add current char to options
-			options+=("-$c")
-
-			# If option takes a required argument, and it's not the last char make
-			# the rest of the string its argument
-			if [[ $optstring = *"$c:"* && ${1:i+1} ]]; then
-				options+=("${1:i+1}")
-				break
-			fi
-		done
-		;;
-
-		# If option is of type --foo=bar
-		--?*=*) options+=("${1%%=*}" "${1#*=}") ;;
-		# add --endopts for --
-		--) options+=(--endopts) ;;
-		# Otherwise, nothing special
-		*) options+=("$1") ;;
-	esac
-	shift
-done
-set -- "${options[@]}"
-unset options
-
-
 # Read the options and set stuff
 while [[ $1 = -?* ]]; do
 	case $1 in
@@ -88,9 +42,9 @@ done
 ids="$( mmcli -m "$modem" --messaging-list-sms |
 	grep -Eo '/SMS/[0-9]+ \(received\)' | grep -Eo '[0-9]+' )"
 
-count="$(echo "$ids" | wc -l)"
+count="$(echo "$ids" | deleteEmptyLines | wc -l)"
 
-[ "$count" -eq 0 ] && return
+[ "$count" -eq 0 ] && exit
 
 echo "$ids" | while read -r id; do
 	# Get the details of the message

bin/.bin/modem/common

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+CALL_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/Calls/"
+SMS_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/SMS/"
+
+die(){
+	echo "$@" > /dev/stderr
+	rm "$FILE"
+	exit 1
+}
+
+trimWhitespace(){
+	sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//'
+}
+
+deleteEmptyLines(){
+	sed '/^$/ d'
+}
+
+# Iterate over options breaking -ab into -a -b when needed and --foo=bar into
+# --foo bar
+optstring=h
+unset options
+while (($#)); do
+	case $1 in
+		# If option is of type -ab
+		-[!-]?*)
+		# Loop over each character starting with the second
+		for ((i=1; i < ${#1}; i++)); do
+			c=${1:i:1}
+
+			# Add current char to options
+			options+=("-$c")
+
+			# If option takes a required argument, and it's not the last char make
+			# the rest of the string its argument
+			if [[ $optstring = *"$c:"* && ${1:i+1} ]]; then
+				options+=("${1:i+1}")
+				break
+			fi
+		done
+		;;
+
+		# If option is of type --foo=bar
+		--?*=*) options+=("${1%%=*}" "${1#*=}") ;;
+		# add --endopts for --
+		--) options+=(--endopts) ;;
+		# Otherwise, nothing special
+		*) options+=("$1") ;;
+	esac
+	shift
+done
+set -- "${options[@]}"
+unset options

bin/.bin/modem/dialer

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+export DISPLAY=:0.0
 
 prompt=""
 
@@ -19,14 +20,14 @@ $answer
 6
 9
 #
-# "
+X"
 
 while true; do
-	notify-send "$prompt"
+	#notify-send "$prompt"
 	input="$(echo "$options" |
 		rofi -dmenu -p "$prompt" -theme themes/dialer.rasi \
 			-me-select-entry '' -me-accept-entry MousePrimary)"
-	[ "$input" = "#" ] && exit
+	[ "$input" = "X" ] && exit
 	#exit
 	prompt+="$input"
 done

bin/.bin/modem/missedCalls

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/common"
+
+usage(){
+	echo "missedCalls"
+	echo "-a      --all       Print all (default)"
+	echo "-c      --count     Print count"
+	echo "-l      --list      Print list"
+}
+
+toprint="all"
+# Read the options and set stuff
+while [[ $1 = -?* ]]; do
+	case $1 in
+		-a|--all) toprint="all" ;;
+		-c|--count) toprint="count" ;;
+		-l|--list) toprint="list" ;;
+		-h|--help) usage; exit;;
+		--) shift; break ;;
+		*) die "invalid option: '$1'." ;;
+	esac
+	shift
+done
+
+[ -f "$CALL_DIR/missed-calls" ] || exit
+
+if [ "$toprint" = "count" ] || [ "$toprint" = "all" ]; then
+	count="$(cat "$CALL_DIR/missed-calls" | deleteEmptyLines | wc -l )"
+	echo "$count missed calls"
+fi
+
+if [ "$toprint" = "list" ] || [ "$toprint" = "all" ]; then
+	cat "$CALL_DIR/missed-calls"
+fi
+

bin/.bin/modem/monitorModem

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+# This was mostly taken from sxmo:
+# https://git.sr.ht/~mil/sxmo-utils/tree/1.3.2/item/scripts/modem/sxmo_modemmonitor.sh#L181-205
+#
+# Although the proccess for managing calls etc is a bit simpler IMO
+
+# Monitor for incoming calls
+dbus-monitor --system "interface='org.freedesktop.ModemManager1.Modem.Voice',type='signal',member='CallAdded'" | \
+	while read -r line; do
+		echo "$line" | grep -E "^signal" && checkCall
+	done &
+
+# Monitor for incoming texts
+dbus-monitor --system "interface='org.freedesktop.ModemManager1.Modem.Messaging',type='signal',member='Added'" | \
+	while read -r line; do
+		echo "$line" | grep -E "^signal" && checkSMS
+	done &
+
+# Monitor for finished calls
+dbus-monitor --system "interface='org.freedesktop.DBus.Properties',member='PropertiesChanged',arg0='org.freedesktop.ModemManager1.Call'" | \
+	while read -r line; do
+		echo "$line" | grep -E "^signal" && checkCall
+	done &
+
+wait
+wait
+wait
+