feat: add sway wayland compositor config

- Full sway config with vanilla defaults + personal keybinds
- Gruvbox dark theme, pixel borders, caps:escape, vim navigation
- Window rules (feh/imv floating via class/app_id)
- Session env import for systemd/dbus portals
- Display mode toggle script (F7): mirror/laptop-off/side-by-side
- Dynamic output positioning based on laptop panel width

1 files changed, 38 insertions, 0 deletions

diff --git a/home/.config/sway/display-toggle.sh b/home/.config/sway/display-toggle.sh
new file mode 100755
index 0000000..882a122
--- /dev/null
+++ b/home/.config/sway/display-toggle.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+# Cycle display mode: mirror → laptop-off → side-by-side
+# Bound to F7 in sway config
+
+STATE_FILE="${XDG_RUNTIME_DIR:-/tmp}/display-mode"
+CURRENT=$(cat "$STATE_FILE" 2>/dev/null || echo "mirror")
+
+LAPTOP=$(swaymsg -t get_outputs -r | jq -r '.[] | select(.name | test("eDP")) | .name')
+EXTERNAL=$(swaymsg -t get_outputs -r | jq -r '[.[] | select(.name | test("eDP") | not) | .name] | first // empty')
+
+if [ -z "$EXTERNAL" ]; then
+    notify-send "Display" "No external display connected"
+    exit 0
+fi
+
+# Get laptop panel width for side-by-side positioning
+LAPTOP_WIDTH=$(swaymsg -t get_outputs -r | jq -r ".[] | select(.name == \"$LAPTOP\") | .rect.width")
+[ -z "$LAPTOP_WIDTH" ] && LAPTOP_WIDTH=1920
+
+case "$CURRENT" in
+    mirror)
+        swaymsg output "$LAPTOP" disable
+        echo "laptop-off" > "$STATE_FILE"
+        notify-send "Display" "Laptop screen off"
+        ;;
+    laptop-off)
+        swaymsg output "$LAPTOP" enable pos 0 0
+        swaymsg output "$EXTERNAL" pos "$LAPTOP_WIDTH" 0
+        echo "side-by-side" > "$STATE_FILE"
+        notify-send "Display" "Side by side"
+        ;;
+    side-by-side|*)
+        swaymsg output "$LAPTOP" enable pos 0 0
+        swaymsg output "$EXTERNAL" pos 0 0
+        echo "mirror" > "$STATE_FILE"
+        notify-send "Display" "Mirror mode"
+        ;;
+esac