feat: add mirror-display toggle to launch menu

Adds a "Mirror Display" entry that calls a helper script which finds
the first connected non-internal monitor and toggles mirroring of
eDP-1 onto it via hyprctl. Use case: plugging into a conference room
TV/projector while travelling.

Also fixes the menu's "Screenshot full" entry to capture the active
output instead of the hardcoded DP-1, matching the equivalent fix to
the Ctrl+Print keybind.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

hypr/autostart.conf

@@ -1,4 +1,5 @@
 exec-once = fcitx5
+exec-once = ~/.config/hypr/scripts/wob-daemon.sh
 exec-once = [workspace 1 silent] $browser
 exec-once = [workspace 2 silent] thunderbird
 exec-once = [workspace 2 silent] element-desktop

hypr/hyprland.conf

@@ -282,12 +282,12 @@ bindd = SUPER SHIFT, up, Swap window up, swapwindow, u
 bindd = SUPER SHIFT, down, Swap window down, swapwindow, d
 
 # Laptop multimedia keys for volume and LCD brightness
-bindel = ,XF86AudioRaiseVolume, exec, wpctl set-volume -l 1 @DEFAULT_AUDIO_SINK@ 5%+
-bindel = ,XF86AudioLowerVolume, exec, wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-
+bindel = ,XF86AudioRaiseVolume, exec, ~/.config/hypr/scripts/wob-volume.sh up
+bindel = ,XF86AudioLowerVolume, exec, ~/.config/hypr/scripts/wob-volume.sh down
 bindel = ,XF86AudioMute, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle
 bindel = ,XF86AudioMicMute, exec, wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle
-bindel = ,XF86MonBrightnessUp, exec, brightnessctl -e4 -n2 set 5%+
-bindel = ,XF86MonBrightnessDown, exec, brightnessctl -e4 -n2 set 5%-
+bindel = ,XF86MonBrightnessUp, exec, ~/.config/hypr/scripts/wob-brightness.sh up
+bindel = ,XF86MonBrightnessDown, exec, ~/.config/hypr/scripts/wob-brightness.sh down
 
 # Requires playerctl
 bindl = , XF86AudioNext, exec, playerctl next

hypr/keybindings.conf

@@ -12,7 +12,7 @@ bind = $mainMod, J, togglesplit, # dwindle
 bind = $mainMod, F, fullscreen
 
 # Screenshot
-bind = CTRL, PRINT, exec, hyprshot -m output -m DP-1
+bind = CTRL, PRINT, exec, hyprshot -m active -m output
 bind = , PRINT, exec, hyprshot -m window
 bind = SHIFT, PRINT, exec, hyprshot -m region
 

hypr/menu.list

@@ -1,7 +1,8 @@
-Screenshot full=hyprshot -m output -m DP-1
+Screenshot full=hyprshot -m active -m output
 Screenshot window=hyprshot -m window
 Screenshot region=hyprshot -m region
 Color Picker=hyprpicker --autocopy
 Hypertension=xdg-open ~/Documents/Private-Documents/High-Blood-Preassure-test-results.ods
 Emoji Picker=~/.config/hypr/scripts/emoji-picker.py
 Shortcuts=~/.config/hypr/scripts/cheatsheet.py ~/.config/hypr/shortcuts.txt
+Mirror Display=~/.config/hypr/scripts/monitor-mirror.sh

hypr/scripts/monitor-mirror.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+# Toggle: mirror the internal display to the first connected external monitor.
+# Travel use case — plug into a conference room TV/projector via HDMI, press
+# the bound key, and the external mirrors the laptop. Press again to revert
+# to the host's default monitor layout (via hyprctl reload).
+
+set -u
+
+internal="eDP-1"
+
+external=$(hyprctl monitors -j | jq -r ".[] | select(.name != \"$internal\") | .name" | head -n1)
+
+if [[ -z "$external" ]]; then
+    notify-send "Mirror" "No external display connected"
+    exit 0
+fi
+
+mirror_of=$(hyprctl monitors -j | jq -r ".[] | select(.name == \"$external\") | .mirrorOf // \"\"")
+
+if [[ -n "$mirror_of" ]]; then
+    hyprctl reload
+    notify-send "Mirror" "Off — reverted to default layout"
+else
+    hyprctl keyword monitor "$external,preferred,auto,1,mirror,$internal"
+    notify-send "Mirror" "On — $internal → $external"
+fi

hypr/scripts/wob-brightness.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# Adjust backlight and emit current percentage to the wob overlay FIFO.
+# Usage: wob-brightness.sh up|down
+
+set -u
+
+case "${1:-}" in
+    up)   brightnessctl -e4 -n2 set 5%+ >/dev/null ;;
+    down) brightnessctl -e4 -n2 set 5%- >/dev/null ;;
+    *)    echo "usage: $0 up|down" >&2; exit 2 ;;
+esac
+
+fifo="${XDG_RUNTIME_DIR:-/tmp}/hypr-wob.${HYPRLAND_INSTANCE_SIGNATURE:-default}"
+[[ -p "$fifo" ]] || exit 0
+current=$(brightnessctl get)
+max=$(brightnessctl max)
+awk -v c="$current" -v m="$max" 'BEGIN { printf "%d\n", (c/m)*100 }' > "$fifo"

hypr/scripts/wob-daemon.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+# Run by Hyprland exec-once. Creates a per-instance FIFO and pipes it to wob
+# so volume/brightness binds can show an on-screen overlay.
+
+set -u
+
+command -v wob >/dev/null 2>&1 || exit 0
+
+fifo="${XDG_RUNTIME_DIR:-/tmp}/hypr-wob.${HYPRLAND_INSTANCE_SIGNATURE:-default}"
+rm -f "$fifo"
+mkfifo "$fifo"
+trap 'rm -f "$fifo"' EXIT
+
+tail -f "$fifo" | wob

hypr/scripts/wob-volume.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# Adjust volume and emit current percentage to the wob overlay FIFO.
+# Usage: wob-volume.sh up|down
+
+set -u
+
+case "${1:-}" in
+    up)   wpctl set-volume -l 1 @DEFAULT_AUDIO_SINK@ 5%+ ;;
+    down) wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%- ;;
+    *)    echo "usage: $0 up|down" >&2; exit 2 ;;
+esac
+
+fifo="${XDG_RUNTIME_DIR:-/tmp}/hypr-wob.${HYPRLAND_INSTANCE_SIGNATURE:-default}"
+[[ -p "$fifo" ]] || exit 0
+wpctl get-volume @DEFAULT_AUDIO_SINK@ | awk '{printf "%d\n", $2*100}' > "$fifo"