Restore Unlock screen selection to the Style menu

Bring back per-theme Plymouth unlock theming, dropped when walker +
elephant were removed. Selection now uses the same image carousel as
the theme and background switchers instead of a name list.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

bin/omarchy-plymouth-current

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# omarchy:summary=Show which theme is styling the Plymouth boot screen
+# omarchy:examples=omarchy plymouth current
+
+# omarchy-plymouth-set installs the theme's unlock.png as a byte-for-byte
+# copy of logo.png, so matching it back identifies the current theme.
+installed_logo=/usr/share/plymouth/themes/omarchy/logo.png
+
+if cmp -s "$OMARCHY_PATH/default/plymouth/logo.png" "$installed_logo"; then
+  echo default
+  exit
+fi
+
+omarchy-plymouth-list | while read -r name; do
+  if [[ -d ~/.config/omarchy/themes/$name ]]; then
+    theme_dir=~/.config/omarchy/themes/$name
+  else
+    theme_dir="$OMARCHY_PATH/themes/$name"
+  fi
+
+  if cmp -s "$theme_dir/unlock.png" "$installed_logo"; then
+    echo "$name"
+    exit
+  fi
+done

bin/omarchy-plymouth-list

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# omarchy:summary=List themes that can style the Plymouth boot screen
+# omarchy:examples=omarchy plymouth list
+
+{
+  find ~/.config/omarchy/themes/ -mindepth 1 -maxdepth 1 \( -type d -o -type l \) -printf '%f\n' 2>/dev/null
+  find "$OMARCHY_PATH/themes/" -mindepth 1 -maxdepth 1 -type d -printf '%f\n'
+} | sort -u | while read -r name; do
+  if [[ -d ~/.config/omarchy/themes/$name ]]; then
+    theme_dir=~/.config/omarchy/themes/$name
+  else
+    theme_dir="$OMARCHY_PATH/themes/$name"
+  fi
+
+  if [[ -f $theme_dir/preview-unlock.png ]]; then
+    echo "$name"
+  fi
+done

bin/omarchy-plymouth-switcher

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# omarchy:summary=Open the Plymouth unlock screen switcher
+
+preview_dir="${XDG_CACHE_HOME:-$HOME/.cache}/omarchy/unlock-selector/previews"
+
+rm -rf "$preview_dir"
+mkdir -p "$preview_dir"
+
+ln -s "$OMARCHY_PATH/default/plymouth/preview-unlock.png" "$preview_dir/default.png"
+
+omarchy-plymouth-list | while read -r name; do
+  if [[ -d ~/.config/omarchy/themes/$name ]]; then
+    theme_dir=~/.config/omarchy/themes/$name
+  else
+    theme_dir="$OMARCHY_PATH/themes/$name"
+  fi
+
+  ln -s "$theme_dir/preview-unlock.png" "$preview_dir/$name.png" 2>/dev/null
+done
+
+current=$(omarchy-plymouth-current)
+selected=""
+[[ -n $current && -e $preview_dir/$current.png ]] && selected="$preview_dir/$current.png"
+
+exec omarchy-menu-images --print-name --show-labels --selected "$selected" "$preview_dir"

default/omarchy/omarchy-menu.jsonc

@@ -85,7 +85,8 @@
   "trigger.toggle.one-window-ratio": {"icon":"","label":"1-Window Ratio","action":"omarchy-hyprland-window-single-square-aspect-toggle"},
 
   // Style
-  "style.theme": {"icon":"󰸌","label":"Theme","aliases":["theme","themes"],"action":"theme=$(omarchy-theme-switcher); [[ -n $theme ]] && omarchy-theme-set \"$theme\""},
+  "style.theme": {"icon":"󰸌","label":"Theme","aliases":["theme","themes"],"keywords":"colors","action":"theme=$(omarchy-theme-switcher); [[ -n $theme ]] && omarchy-theme-set \"$theme\""},
+  "style.unlock": {"icon":"󰟵","label":"Unlock","aliases":["unlock"],"keywords":"plymouth boot screen","action":"unlock=$(omarchy-plymouth-switcher); if [[ $unlock == default ]]; then omarchy-launch-floating-terminal-with-presentation omarchy-plymouth-reset; elif [[ -n $unlock ]]; then omarchy-launch-floating-terminal-with-presentation \"omarchy-plymouth-set-by-theme '$unlock'\"; fi"},
   "style.background": {"icon":"","label":"Background","aliases":["background","wallpaper"],"action":"background=$(omarchy-theme-bg-switcher); [[ -n $background ]] && omarchy-theme-bg-set \"$background\""},
   "style.font": {"icon":"","label":"Font","provider":"fonts"},
   "style.bar": {"icon":"󰍜","label":"Menu Bar"},