1 files changed, 45 insertions, 0 deletions
diff --git a/dot_config/sway/executable_display-toggle.sh b/dot_config/sway/executable_display-toggle.sh
new file mode 100755
index 0000000..f39bf9b
--- /dev/null
+++ b/dot_config/sway/executable_display-toggle.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+# Toggle display mode: laptop-off ↔ side-by-side
+# Bound to F7 in sway config; also runs at startup with "init"
+
+STATE_FILE="${XDG_RUNTIME_DIR:-/tmp}/display-mode"
+
+OUTPUTS=$(swaymsg -t get_outputs -r)
+LAPTOP=$(echo "$OUTPUTS" | jq -r '[.[] | select(.name | test("^eDP")) | .name] | first // empty')
+EXTERNAL=$(echo "$OUTPUTS" | jq -r '[.[] | select(.name | test("^eDP") | not) | .name] | first // empty')
+
+if [ -z "$EXTERNAL" ]; then
+    [ -z "$1" ] && notify-send "Display" "No external display connected"
+    exit 0
+fi
+
+[ -z "$LAPTOP" ] && exit 0
+
+LAPTOP_WIDTH=$(echo "$OUTPUTS" | jq -r ".[] | select(.name == \"$LAPTOP\") | .current_mode.width // .modes[0].width")
+[ -z "$LAPTOP_WIDTH" ] && LAPTOP_WIDTH=1920
+
+if [ "$1" = "init" ]; then
+    NEXT="laptop-off"
+else
+    CURRENT=$(cat "$STATE_FILE" 2>/dev/null || echo "laptop-off")
+    case "$CURRENT" in
+        laptop-off) NEXT="side-by-side" ;;
+        *) NEXT="laptop-off" ;;
+    esac
+fi
+
+case "$NEXT" in
+    laptop-off)
+        swaymsg output "$LAPTOP" disable || true
+        swaymsg output "$EXTERNAL" enable || true
+        swaymsg workspace number 1 || true
+        echo "laptop-off" > "$STATE_FILE"
+        [ -z "$1" ] && notify-send "Display" "Laptop screen off"
+        ;;
+    side-by-side)
+        swaymsg output "$LAPTOP" enable pos 0 0 || true
+        swaymsg output "$EXTERNAL" enable pos "$LAPTOP_WIDTH" 0 || true
+        echo "side-by-side" > "$STATE_FILE"
+        [ -z "$1" ] && notify-send "Display" "Side by side"
+        ;;
+esac