control centre: escape steps back to the main panel

Submenus returned into a case that then fell out of the script, so escape
closed everything. The panel now loops, and only escape on the main list (or
an action that hands the screen to something else) closes it.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Cn3dHfbgNYdbZvzb1b3GQt

.config/scripts/control-center.sh

@@ -8,6 +8,8 @@
 set -uo pipefail
 
 RASI="$HOME/.config/rofi/control.rasi"
+# 1 = close the panel entirely, 0 = fall back to the main list
+CC_EXIT=0
 menu() {  # menu <prompt> [rofi args...]
     local prompt="$1"; shift
     rofi -dmenu -i -theme "$RASI" -p "$prompt" "$@"
@@ -212,6 +214,8 @@ power_menu() {
         "󰒲  Suspend" \
         "󰜉  Reboot" \
         "󰐥  Shut down" | menu "Power")
+    [ -z "$choice" ] && return          # escape here goes back to the panel
+    CC_EXIT=1
     case "$choice" in
       *Lock)      lock_screen ;;
       *"Log out") bspc quit ;;
@@ -256,6 +260,8 @@ shot_menu() {
         "󰩭  Region" \
         "󰹑  Full screen" \
         "󰆊  Region, delayed 3s" | menu "Screenshot")
+    [ -z "$choice" ] && return
+    CC_EXIT=1
     case "$choice" in
       *Region)        flameshot gui ;;
       *"Full screen") flameshot full -c -p "$HOME/pictures" 2>/dev/null || flameshot full -c ;;
@@ -281,6 +287,7 @@ main_menu() {
         "󰠹  Particles      $(particles_status)" \
         "󰍹  Bar            $(bar_status)" \
         "󰐥  Power" | menu "Control")
+    [ -z "$choice" ] && { CC_EXIT=1; return; }
     case "$choice" in
       󰖩*) wifi_menu ;;
       󰂯*) bt_menu ;;
@@ -290,8 +297,8 @@ main_menu() {
       󰖂*) vpn_menu ;;
       󰍺*) display_menu ;;
       󰂚*) notif_menu ;;
-      󰅍*) sh "$HOME/.config/scripts/rofi-menus/clipboard-manager.sh" ;;
-      󰞅*) sh "$HOME/.config/scripts/rofi-menus/rofimoji.sh" ;;
+      󰅍*) CC_EXIT=1; sh "$HOME/.config/scripts/rofi-menus/clipboard-manager.sh" ;;
+      󰞅*) CC_EXIT=1; sh "$HOME/.config/scripts/rofi-menus/rofimoji.sh" ;;
       󰹑*) shot_menu ;;
       󰸉*) sh "$HOME/.config/scripts/set-wallpaper.sh" >/dev/null 2>&1
           notify "Wallpaper" "Shuffled" ;;
@@ -303,4 +310,6 @@ main_menu() {
     esac
 }
 
-main_menu
+while [ "$CC_EXIT" -eq 0 ]; do
+    main_menu
+done