Fix: kitty method issues

sh/clear.sh

@@ -3,4 +3,4 @@ setup_image 1
 [ "$image_method" = "$image_method_ueberzug" ] &&
 	printf '{"action": "remove", "identifier": "preview"}\n' > "$fifo"
 
-is_kitty && kitty +kitten icat --clear --transfer-mode file
+is_kitty && kitty_clear

sh/end.sh

@@ -1,4 +1,15 @@
 setup_image 1
 
 # tell ctpv server to exit
-[ "$image_method" = "$image_method_ueberzug" ] && printf '\0' > "$fifo"
+printf '\0' > "$fifo"
+
+# Kill running icat
+icat_pid="$(kitty_icat_pid)"
+[ -e "$icat_pid" ] && pid="$(cat "$icat_pid")" && [ -e "/proc/$pid" ] && kill "$pid"
+
+# A dirty hack to fix lf issue where ctpv runs before quit
+if is_kitty; then
+	kitty_clear &
+	{ sleep 1; kitty_clear; } &
+	wait
+fi

sh/helpers.sh

@@ -22,6 +22,10 @@ is_kitty() {
 	[ -n "$KITTY_PID" ]
 }
 
+kitty_clear() {
+	kitty +kitten icat --clear --transfer-mode file
+}
+
 fifo_open() {
 	# https://unix.stackexchange.com/a/522940/183147
 	dd oflag=nonblock conv=notrunc,nocreat count=0 of="$1" \
@@ -75,6 +79,10 @@ setup_image() {
 	[ "$image_method" = "$image_method_ueberzug" ] && setup_fifo "$@"
 }
 
+kitty_icat_pid() {
+	printf '/tmp/ctpvicat.%d' "$id"
+}
+
 send_image() {
 	noimages && return 127
 
@@ -86,7 +94,9 @@ send_image() {
 			;;
 		"$image_method_kitty")
 			kitty +kitten icat --transfer-mode file --align left \
-				--place "${w}x${h}@${x}x${y}" "$1"
+				--place "${w}x${h}@${x}x${y}" "$1" &
+			printf '%d\n' "$!" > "$(kitty_icat_pid)"
+			wait
 			return 1
 			;;
 		"$image_method_chafa")