Add i3 shortcuts for enabling/disabling displayport as well as turning its brightness on/off

3 files changed, 45 insertions, 0 deletions

diff --git a/i3/.i3/config b/i3/.i3/config
index 79427eb..74c8d49 100644
--- a/i3/.i3/config
+++ b/i3/.i3/config
@@ -38,6 +38,8 @@ bindsym XF86MonBrightnessUp exec bash -c 'echo "$(($(cat /sys/class/backlight/am
 bindsym XF86MonBrightnessDown exec bash -c 'echo "$(($(cat /sys/class/backlight/amdgpu_bl0/brightness)-10))" > /sys/class/backlight/amdgpu_bl0/brightness'
 bindsym $mod+XF86MonBrightnessUp exec bash -c 'echo 255 > /sys/class/backlight/amdgpu_bl0/brightness'
 bindsym $mod+XF86MonBrightnessDown exec bash -c 'echo 1 > /sys/class/backlight/amdgpu_bl0/brightness'
+bindsym $mod+F7 exec toggle-dp
+bindsym $mod+Shift+F7 exec toggle-dp-brightness
 
 # change focus
 bindsym $mod+j focus left
diff --git a/yoga/bin/toggle-dp b/yoga/bin/toggle-dp
new file mode 100755
index 0000000..9d80383
--- /dev/null
+++ b/yoga/bin/toggle-dp
@@ -0,0 +1,32 @@
+#!/bin/bash
+set -ex
+
+EXTERNAL="$(xrandr | grep 'DisplayPort.* connected' | cut -d' ' -f1)"
+
+map_wacom () {
+	xsetwacom set 'Wacom Intuos S Pen stylus' MapToOutput $1 2>/dev/null || true
+}
+
+if [ -z "$EXTERNAL" ]; then
+	# No external display; only use laptop screen
+	xrandr --output eDP --primary --auto --output $EXTERNAL --off
+	map_wacom eDP
+else
+	# External display; check if it is currently used
+	set +e
+	xrandr --listactivemonitors | grep $EXTERNAL >/dev/null
+	RESULT=$?
+	set -e
+	if [ $RESULT -eq 0 ]; then
+		# External display in use; disable
+		xrandr --output eDP --primary --auto --output $EXTERNAL --off
+		map_wacom eDP
+	else
+		# External display not in use; enable
+		xrandr --output eDP --auto --below $EXTERNAL --primary --output $EXTERNAL --auto
+		map_wacom $EXTERNAL
+	fi
+fi
+
+# Reset background
+setbg
diff --git a/yoga/bin/toggle-dp-brightness b/yoga/bin/toggle-dp-brightness
new file mode 100755
index 0000000..e92eaff
--- /dev/null
+++ b/yoga/bin/toggle-dp-brightness
@@ -0,0 +1,11 @@
+#!/bin/bash
+set -e
+EXTERNAL="$(xrandr | grep 'DisplayPort.* connected' | cut -d' ' -f1)"
+[ -z "$EXTERNAL" ] && exit 1
+
+BRIGHTNESS="$(xrandr --verbose | grep -A5 "$EXTERNAL" | grep Brightness | cut -d':' -f2)"
+if [ "$BRIGHTNESS" == " 1.0" ]; then
+	xrandr --output $EXTERNAL --brightness 0
+else
+	xrandr --output $EXTERNAL --brightness 1
+fi