From 28661c0ab361c14b7b14dd4d567e251ba94c0afb Mon Sep 17 00:00:00 2001
From: Alexander Bocken <alexander@bocken.org>
Date: Tue, 9 Jun 2020 20:20:35 +0200
Subject: [PATCH] implemented trust menu and autotrust

---
 README.md |  2 +-
 bt        | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b82e7a5..30f835c 100644
--- a/README.md
+++ b/README.md
@@ -44,5 +44,5 @@ make uninstall
 Here's a growing list of features that are not yet actively worked on but might be nice in the future. Currently I'm more concerned with reliability than fulfilling feature requests, but I'm still open to put some on this list.
 
 - start scanning for new devices immediately at execution to save time when pairing new devices -> Implemented (I think, seems to be working at least)
-- auto-trust newly paired devices/trust device via dmenu
+- auto-trust newly paired devices/trust device via dmenu -> Implemented changeable via the AUTOTRUST variable in the beginning of bt, menu display adjusts accordingly
 - blacklist devices via dmenu
diff --git a/bt b/bt
index 47cf5c4..6e2cadd 100755
--- a/bt
+++ b/bt
@@ -4,11 +4,18 @@ SCAN_PERIOD=5
 #locations of blacklist and hard coded list of paired devices (watch out, need to modify Makefile as well if you want to change these values and still use make install)
 BLACKLIST=${XDG_DATA_HOME:-$HOME/.local/share}/bt/blacklist
 PAIRLIST=${XDG_DATA_HOME:-$HOME/.local/share}/bt/paired
+AUTOTRUST=true
 actions="turn off
 turn on
 pair
 unpair"
 
+if ! $AUTOTRUST; then
+	actions+="
+trust"
+fi
+
+
 #Checks for necessary programs to be present. Very unlikely not to be present but let's just err on the safer side.
 for prog in dmenu bluetoothctl awk cat date nl; do
    if ! hash "$prog" 2>/dev/null; then
@@ -68,6 +75,9 @@ pair(){
 
 		bluetoothctl pair "$dev_id" && sleep 2
 		bluetoothctl connect "$dev_id"
+		if $AUTOTRUST; then
+			bluetoothctl trust "$dev_id"
+		fi
 		#if device is not already hard coded as paired, add to paired devices list
 		if grep -q "$dev_id" "$PAIRLIST"
 		then
@@ -96,6 +106,12 @@ case $choice in
 			echo "$new_paired_list" > "$PAIRLIST"
 		fi
 		cleanup;;
+	"trust") choice=$( echo "$paired_devices" | dmenu -l 10 -i -p 'remove which paired device?')
+		if [ -n "$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 $2}' )
+			bluetoothctl trust "$dev_id"
+		fi
 esac
 
 if [ -n "$choice" ]; then