dotfiles

commit cfea52e1aa94a00173efd092cf543f9a70934407
parent 5a39c9c87d85e742f9344f73eb3639c00f11feac
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Fri, 25 Sep 2020 14:11:02 +0200

displayselect: rewrite to make simpler and use mon

Diffstat:
M
.local/bin/displayselect
 | 
75
+++++++++++++--------------------------------------------------------------

1 file changed, 13 insertions(+), 62 deletions(-)
diff --git a/.local/bin/displayselect b/.local/bin/displayselect
@@ -1,67 +1,18 @@
 #!/bin/sh
+set -e
 
-twoscreen() { # If multi-monitor is selected and there are two screens.
+ext_screens="$(xrandr | awk '{if (match($0, / connected/)) {if (i>0) {print $1}; i++}}')"
 
-	mirror=$(printf "no\\nyes" | dmenu -i -p "Mirror displays?")
-	# Mirror displays using native resolution of external display and a scaled
-	# version for the internal display
-	if [ "$mirror" = "yes" ]; then
-		external=$(echo "$screens" | dmenu -i -p "Optimize resolution for:")
-		internal=$(echo "$screens" | grep -v "$external")
-
-		res_external=$(xrandr --query | sed -n "/^$external/,/\+/p" | \
-			tail -n 1 | awk '{print $1}')
-		res_internal=$(xrandr --query | sed -n "/^$internal/,/\+/p" | \
-			tail -n 1 | awk '{print $1}')
-
-		res_ext_x=$(echo "$res_external" | sed 's/x.*//')
-		res_ext_y=$(echo "$res_external" | sed 's/.*x//')
-		res_int_x=$(echo "$res_internal" | sed 's/x.*//')
-		res_int_y=$(echo "$res_internal" | sed 's/.*x//')
-
-		scale_x=$(echo "$res_ext_x / $res_int_x" | bc -l)
-		scale_y=$(echo "$res_ext_y / $res_int_y" | bc -l)
-
-		xrandr --output "$external" --auto --scale 1.0x1.0 \
-			--output "$internal" --auto --same-as "$external" \
-			--scale "$scale_x"x"$scale_y"
-    else
-
-		primary=$(echo "$screens" | dmenu -i -p "Select primary display:")
-		secondary=$(echo "$screens" | grep -v "$primary")
-		direction=$(printf "left\\nright" | \
-			dmenu -i -p "What side of $primary should $secondary be on?")
-		xrandr --output "$primary" --primary --auto --scale 1.0x1.0 \
-			--output "$secondary" --"$direction"-of "$primary" \
-			--auto --scale 1.0x1.0
-    fi
-}
-
-multimon() { # Multi-monitor handler
-	case "$(echo "$screens" | wc -l)" in
-		1) xrandr "$(echo "$allposs" | awk '{print "--output", $1, "--off"}' \
-			| tr '\n' ' ')" ;;
-		*) twoscreen ;;
-	esac ;
-}
-
-# Get all possible display devices
-allposs=$(xrandr -q | grep "connected")
-
-# Get all connected display devices
-screens=$(echo "$allposs" | grep " connected" | awk '{print $1}')
-
-# Get user choice including multi-monitor and manual selection:
-if [ "$(echo "$screens" | wc -l)" -gt 1 ]; then
-	chosen=$(printf "%s\\nmulti-monitor\\nmanual selection" "$screens" \
-		| dmenu -i -p "Select display arangement:") &&
-	case "$chosen" in
-		"manual selection") arandr ; exit ;;
-		"multi-monitor") multimon ;;
-		*) xrandr --output "$chosen" --auto --scale 1.0x1.0 \
-			$(echo "$screens" | grep -v "$chosen" | \
-			awk '{print "--output", $1, "--off"}' | tr '\n' ' ') ;;
-	esac
+if [ -z "$ext_screens" ]; then
+	mon int
 else
-	xrandr --auto --scale 1.0x1.0
+	mode="$(printf 'ext\ndual\nmirror' | dmenu -i -p "mode:")"
+	printf '"%s"\n' "$mode"
+	if [ "$(printf '%s' "$ext_screens" | wc -w)" -eq 1 ]; then
+		ext="${ext_screens}"
+	else
+		ext="$(printf '%s' "$ext_screens" | dmenu -i -p "external:")"
+	fi
+	printf '"%s"\n' "$ext"
+	EXT="$ext" mon "$mode"
 fi