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Only lists connected devices in disconnect menu

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Does not list all paired devices anymore
Also, if there is only one connected device,
immedieately disconnect that device
	modified:   README.md
	modified:   bt
This commit is contained in:
Alexander Bocken
2020-07-06 12:32:16 +02:00
parent 231e9bb37b
commit 38ba67b4fa
2 changed files with 19 additions and 12 deletions
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28
bt
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@ -172,17 +172,23 @@ case $choice in
dev_id=$( echo "$bt_IDS" | nl | grep -P "^.*$dev_no\t" | awk '{print $2}' )
bluetoothctl trust "$dev_id"
fi;;
"disconnect") if [ "$( echo "$paired_devices" | wc -l )" -gt 1 ]
then
choice=$( echo "$paired_devices" | dmenu -l 10 -i -p 'remove which paired device?')
else
choice="$(paired_devices)"
fi
if [ -n "$choice" ]; then
dev_no=$( echo "$paired_devices" | nl | grep -P "[0-9]+\t$choice$" | awk '{print $1}')
dev_id=$( echo "$bt_IDS" | nl | grep -P "^.*$dev_no\t" | awk '{print $2}' )
bluetoothctl disconnect "$dev_id"
fi;;
"disconnect")
#search through all devices which are connected and only list those as options
# shellcheck disable=SC1091
connected_devices="$( bluetoothctl devices | awk '{print "bluetoothctl info "$2}' | . /dev/stdin | grep -E '(Alias:|Connected:)' | sed -e 'N;s/\n/;/;s/^.?*Alias: //' | grep "Connected: yes" | awk -F ';' '{print $1}' )"
#only open dmenu prompt if there is more than one connected device
if [ "$( echo "$connected_devices" | wc -l )" -gt 1 ]
then
choice=$( echo "$connected_devices" | dmenu -l 10 -i -p 'remove which paired device?')
else
choice="$connected_devices"
fi
#only there was a choice (instead of canceling the dmenu)
if [ -n "$choice" ]; then
dev_no=$( echo "$paired_devices" | nl | grep -P "[0-9]+\t$choice$" | awk '{print $1}')
dev_id=$( echo "$bt_IDS" | nl | grep -P "^.*$dev_no\t" | awk '{print $2}' )
bluetoothctl disconnect "$dev_id"
fi;;
"blacklist")
choice=$( echo "$paired_devices" | dmenu -l 10 -i -p 'blacklist which paired device from selection?')
if [ -n "$choice" ]; then