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show "🔗" next to connected devices

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This commit is contained in:
Alexander Bocken 2021-07-02 11:02:13 +02:00
parent 1c94c04b88
commit 30d11324aa
Signed by: Alexander
GPG Key ID: 1D237BE83F9B05E8
1 changed files with 39 additions and 20 deletions
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57
bt
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@ -38,15 +38,13 @@ scan(){
#sets variable in case scanning was no already on before the start of bt #sets variable in case scanning was no already on before the start of bt
[ -f /tmp/bt_start_scan$$ ] || start_scan="$( date +'%s' )" [ -f /tmp/bt_start_scan$$ ] || start_scan="$( date +'%s' )"
if [ "$scanstatus" = "no" ]; then if [ "$scanstatus" = "no" ]; then
echo "off" bluetoothctl scan on &
bluetoothctl scan on 2>&1 /dev/null &
start_scan="$( date +'%s' )" start_scan="$( date +'%s' )"
fi fi
echo "$start_scan" > /tmp/bt_start_scan$$ echo "$start_scan" > /tmp/bt_start_scan$$
elif [ "$1" = off ]; then elif [ "$1" = off ]; then
if [ "$scanstatus" = "yes" ]; then if [ "$scanstatus" = "yes" ]; then
echo "on" bluetoothctl scan off
bluetoothctl scan off 2>&1 /dev/null
fi fi
fi fi
} }
@ -85,19 +83,22 @@ fi
startup & startup &
update_pair_list & update_pair_list &
# include head command here to speed up launch if too many devices are listed (long uptime and long scanning will lead to this depending on your surroundings) connected_ids="$(bluetoothctl devices | awk '{print "bluetoothctl info "$2}' | . /dev/stdin | grep -E '(^Device |Connected:)' | sed -e 'N;s/\n/;/' | grep 'Connected: yes' | cut -d' ' -f2,5)"
# shellcheck disable=SC1091 connected_devices="$(echo "$connected_ids" | while read -r id; do
if bluetoothctl devices | head | awk '{print "bluetoothctl info "$2}' | . /dev/stdin | grep -q "Connected: yes" if grep -q "$id" "$ALIASLIST"; then
then grep "$id" "$ALIASLIST" | cut -d' ' --complement -f1
actions="$(printf "disconnect\n%s" "$actions")" else
fi grep "$id" "$PAIRLIST" | cut -d' ' --complement -f1,2
fi
done)"
[ -z "$connected_devices" ] && actions="$(printf "disconnect\n%s" "$actions")"
#Compile list of all Bluetooth IDS of paired devices (from bluetoothctl and from hardcoded list) #Compile list of all Bluetooth IDS of paired devices (from bluetoothctl and from hardcoded list)
bt_IDS="$( ( bluetoothctl paired-devices && cat "$PAIRLIST" ) | awk '{print $2}' | sort -u )" bt_IDS="$( ( bluetoothctl paired-devices && cat "$PAIRLIST" ) | awk '{print $2}' | sort -u )"
#Compile list of all device Names of paired devices (from bluetoothctl and from hardcoded list) #Compile list of all device Names of paired devices (from bluetoothctl and from hardcoded list)
paired_devices_with_id="$( ( bluetoothctl paired-devices && cat "$PAIRLIST" ) | sort -u | awk '{for (i=2; i<NF; i++) printf $i " "; print $NF}' )" paired_devices_with_id="$( ( bluetoothctl paired-devices && cat "$PAIRLIST" ) | sort -u | cut -d' ' --complement -f1)"
#de-alias #de-alias
paired_devices="$(echo "$paired_devices_with_id" | while read -r device_line; do paired_devices="$(echo "$paired_devices_with_id" | while read -r device_line; do
id="$(echo "$device_line" | cut -d' ' -f1)" id="$(echo "$device_line" | cut -d' ' -f1)"
@ -108,17 +109,26 @@ paired_devices="$(echo "$paired_devices_with_id" | while read -r device_line; do
fi fi
done)" done)"
#paired_devices="$( ( bluetoothctl paired-devices && cat "$PAIRLIST" ) | sort -u | awk '{for (i=3; i<NF; i++) printf $i " "; print $NF}' )"
echo "paired_devices:$paired_devices" echo "paired_devices:$paired_devices"
disp_devices="$( echo "$paired_devices" | grep -vf "$BLACKLIST" )" disp_devices="$( echo "$paired_devices" | grep -vf "$BLACKLIST" )"
#show which devices are connected in menu
disp_devices_with_links="$(echo "$paired_devices" | while read -r device; do
printf '%s' "$device"
if echo "$device" | grep -q "$connected_devices"; then
printf '🔗'
fi
printf '\n'
done
)"
#detects current power mode of controller and adjusts options accordingly #detects current power mode of controller and adjusts options accordingly
powerstatus="$( bluetoothctl show | grep Powered | awk '{print $2}' )" powerstatus="$( bluetoothctl show | grep Powered | awk '{print $2}' )"
poweroption="$( echo "$powerstatus" | sed 's/yes/power off/; s/no/power on/' )" poweroption="$( echo "$powerstatus" | sed 's/yes/power off/; s/no/power on/' )"
#Don't print empty device list, removes unnecessary empty choice in dmenu #Don't print empty device list, removes unnecessary empty choice in dmenu
[ "$disp_devices" = "" ] && choice=$( printf "%s\n%s" "$actions" "$poweroption" | dmenu -i -p 'What BT action would you like to perform:' ) [ "$disp_devices" = "" ] && choice=$( printf "%s\n%s" "$actions" "$poweroption" | dmenu -i -p 'What BT action would you like to perform:' | tr -d '🔗')
[ "$disp_devices" != "" ] && choice=$( ( echo "$disp_devices" && printf "%s\n%s" "$actions" "$poweroption" ) | dmenu -i -p 'What BT action would you like to perform:' ) [ "$disp_devices" != "" ] && choice=$( ( echo "$disp_devices_with_links" && printf "%s\n%s" "$actions" "$poweroption" ) | dmenu -i -p 'What BT action would you like to perform:' | tr -d '🔗')
cleanup(){ cleanup(){
scan off scan off
@ -136,7 +146,7 @@ pair(){
if [ $(( $(date +'%s') - $start_scan )) -lt $SCAN_PERIOD ]; then if [ $(( $(date +'%s') - $start_scan )) -lt $SCAN_PERIOD ]; then
sleep_period="$(( $SCAN_PERIOD - $( date +'%s') + $start_scan ))" sleep_period="$(( $SCAN_PERIOD - $( date +'%s') + $start_scan ))"
[ "$sleep_period" -gt 1 ] && plural="s" [ "$sleep_period" -gt 1 ] && plural="s"
notify-send "Bluetooth" "Searching for devices, please wait $sleep_period second$plural" notify-send "bt" "Searching for devices, please wait $sleep_period second$plural"
sleep "$sleep_period" sleep "$sleep_period"
fi fi
all_devices="$( bluetoothctl devices )" all_devices="$( bluetoothctl devices )"
@ -206,7 +216,7 @@ case $choice in
then then
choice=$( echo "$untrusted_devices" | dmenu -l 10 -i -p 'remove which paired device?') choice=$( echo "$untrusted_devices" | dmenu -l 10 -i -p 'remove which paired device?')
else else
notify-send "Bluetooth" "No paired devices that are not trusted" notify-send "bt" "No paired devices that are not trusted"
fi fi
if [ -n "$choice" ]; then if [ -n "$choice" ]; then
dev_no=$( echo "$paired_devices" | nl | grep -P "[0-9]+\t$choice$" | awk '{print $1}') dev_no=$( echo "$paired_devices" | nl | grep -P "[0-9]+\t$choice$" | awk '{print $1}')
@ -244,19 +254,28 @@ case $choice in
echo "$choice" >> "$BLACKLIST" echo "$choice" >> "$BLACKLIST"
fi;; fi;;
*) *)
echo "choice: $choice"
dev_no=$( echo "$paired_devices" | nl | grep -P "[0-9]+\t$choice$" | awk '{print $1}') dev_no=$( echo "$paired_devices" | nl | grep -P "[0-9]+\t$choice$" | awk '{print $1}')
[ "$dev_no" != "" ] && dev_id=$( echo "$bt_IDS" | nl | grep -P "^.*$dev_no\t" | awk '{print $2}') [ "$dev_no" != "" ] && dev_id=$( echo "$bt_IDS" | nl | grep -P "^.*$dev_no\t" | awk '{print $2}')
echo "dev_id: $dev_id"
if [ -n "$dev_id" ]; then if [ -n "$dev_id" ]; then
power on power on
if bluetoothctl info "$dev_id" | grep -q "Connected: yes" if bluetoothctl info "$dev_id" | grep -q "Connected: yes"
then then
echo Was connceted... disconnecting
bluetoothctl disconnect "$dev_id" bluetoothctl disconnect "$dev_id"
else else
if bluetoothctl paired-devices | grep -q "$dev_id"; then if ! bluetoothctl paired-devices | grep -q "$dev_id"; then
old_scan_state="$(scan on)" echo "not in paired-devices list, re-adding (device needs to be in pairing mode for this)"
notify-send "bt" "device not in paired-devices list, re-adding (device needs to be in pairing mode for this)"
scan on
echo "Scan on"
sleep 5
echo Attempting to pair...
bluetoothctl pair "$dev_id" bluetoothctl pair "$dev_id"
scan "$old_scan_state" scan off
fi fi
echo connecting...
bluetoothctl connect "$dev_id" bluetoothctl connect "$dev_id"
fi fi
fi;; fi;;