burger menu + fix crash after removing set

wlx-overlay-s/src/assets/gui/keyboard.xml

@@ -163,6 +163,15 @@
     </Button>
   </template>
 
+  <blueprint name="menu_burger">
+    <context_menu >
+      <cell translation="BAR.ADD_MIRROR" _press="::NewMirror" />
+      <cell translation="BAR.EDIT_MODE_TOGGLE" _press="::EditToggle" />
+      <cell translation="BAR.ADD_NEW_SET" _press="::AddSet" />
+      <cell translation="BAR.DELETE_CURRENT_SET" _press="::DeleteSet" />
+    </context_menu>
+  </blueprint>
+
   <template name="Set">
     <Button macro="button_style" id="set_${idx}" _press="::SetSwitch ${idx}" tooltip="WATCH.SWITCH_TO_SET" tooltip_side="bottom">
       <sprite width="38" height="38" color="~text_color" src_builtin="watch/set2.svg" />
@@ -194,6 +203,12 @@
           </div>
         </div>
         <div id="tray_root" flex_direction="row" gap="10">
+          <Button macro="button_style" _press="::ContextMenuOpen menu_burger">
+            <sprite width="38" height="38" color="~text_color" src_builtin="keyboard/burger.svg" />
+          </Button>
+
+          <VerticalSeparator />
+
           <div id="sets_root" flex_direction="row" gap="6">
             <Set idx="0" display="1" />
             <Set idx="1" display="2" />

wlx-overlay-s/src/assets/keyboard/burger.svg

@@ -0,0 +1 @@
+../../../../dash-frontend/assets/dashboard/burger.svg

wlx-overlay-s/src/assets/lang/de.json

@@ -1,10 +1,11 @@
 {
   "ANCHOR": {
     "CENTER": "Zentrum"
+  },
+	"BAR": {
+    "ADD_MIRROR": "Neuen Spiegel-Overlay hinzufügen"
   },
   "WATCH": {
-    "MIRROR": "Neuen Spiegel-Overlay hinzufügen",
-    "CLEANUP_MIRRORS": "Spiegel entfernen,\ndie derzeit nicht sichtbar sind",
     "RECENTER": "Spielbereich neu zentrieren",
     "FIX_FLOOR": "Bodenhöhe korrigieren",
     "EDIT_MODE_EXPLANATION": "Overlays können nun einzeln verschoben und angepasst werden.\nOverlays für den aktuellen Satz umschalten:",

wlx-overlay-s/src/assets/lang/en.json

@@ -3,6 +3,10 @@
 		"CENTER": "Center"
 	},
 	"BAR": {
+		"ADD_MIRROR": "Add a new mirror overlay",
+		"EDIT_MODE_TOGGLE": "Toggle edit mode",
+		"ADD_NEW_SET": "Add new set",
+		"DELETE_CURRENT_SET": "Delete current set",
 		"TOGGLE_VISIBILITY": "Toggle visibility",
 		"RESET_POSITION": "Reset position",
 		"RELOAD_FROM_DISK": "Reload XML from disk",
@@ -12,12 +16,6 @@
 	},
 	"DEFAULT": "Default",
 	"DISABLED": "Disabled",
-	"OVERLAY_TOOLTIP": {
-		"SCREEN": "Screen {}",
-		"MIRROR": "Mirror {}",
-		"PANEL": "Panel {}",
-		"APP": "{}"
-	},
 	"EDIT_MODE": {
 		"ADJUST_CURVATURE": "Adjust curvature",
 		"ALPHA_BLEND_MODE": "Alpha blend mode",
@@ -75,6 +73,8 @@
 	"TOAST": {
 		"DEFAULT_TITLE": "Notification",
 		"ERROR": "Error",
+		"CANNOT_ADD_SET": "Cannot add set!",
+		"MAXIMUM_SETS_REACHED": "Maximum number of sets reached.",
 		"CANNOT_REMOVE_SET": "Cannot remove set!",
 		"NO_SET_SELECTED": "No set is selected.",
 		"LAST_EXISTING_SET": "This is the last existing set.",
@@ -91,7 +91,6 @@
 		"EDIT_MODE_EXPLANATION": "Overlays can now be moved and tuned individually.\nControl which overlays are visible on this set:",
 		"FIX_FLOOR": "Fix floor level",
 		"LONG_PRESS_TO_DELETE_SET": "Hold to delete",
-		"MIRROR": "Add a new mirror overlay",
 		"RECENTER": "Recenter playspace",
 		"SWITCH_TO_SET": "Switch to set",
 		"TOGGLE_FOR_CURRENT_SET": "Toggle for current set"

wlx-overlay-s/src/assets/lang/es.json

@@ -2,9 +2,10 @@
   "ANCHOR": {
     "CENTER": "Centro"
   },
+  "BAR": {
+    "ADD_MIRROR": "Agregar una nueva superposición de espejo"
+  },
   "WATCH": {
-    "MIRROR": "Agregar una nueva superposición de espejo",
-    "CLEANUP_MIRRORS": "Eliminar espejos que no están actualmente visibles",
     "RECENTER": "Recentrar el área de juego",
     "FIX_FLOOR": "Ajustar la altura del piso",
     "EDIT_MODE_EXPLANATION": "Ahora las superposiciones se pueden mover y ajustar individualmente.\nAlternar superposiciones para el conjunto actual:",

wlx-overlay-s/src/assets/lang/ja.json

@@ -1,10 +1,11 @@
 {
   "ANCHOR": {
     "CENTER": "センター"
+  },
+	"BAR": {
+    "ADD_MIRROR": "新しいミラーを追加"
   },
   "WATCH": {
-    "MIRROR": "新しいミラーオーバーレイを追加",
-    "CLEANUP_MIRRORS": "現在表示されていないミラーを削除",
     "RECENTER": "プレイスペースをリセンター",
     "FIX_FLOOR": "床の高さを修正",
     "EDIT_MODE_EXPLANATION": "オーバーレイは個別に移動および調整できます。\n現在のセットのオーバーレイを切り替え：",
@@ -82,4 +83,4 @@
     "FIXING_FLOOR": "5秒後にフロアを固定します...",
     "ONE_CONTROLLER_ON_FLOOR": "コントローラーを床に置いてください！"
   }
-}
+}

wlx-overlay-s/src/assets/lang/pl.json

@@ -1,10 +1,11 @@
 {
   "ANCHOR": {
     "CENTER": "Centrum"
+  },
+	"BAR": {
+    "ADD_MIRROR": "Dodaj nowy widok lustrzany"
   },
   "WATCH": {
-    "MIRROR": "Dodaj nowy widok lustrzany",
-    "CLEANUP_MIRRORS": "Usuń widoki lustrzane, które\nnie są obecnie widoczne",
     "RECENTER": "Wyśrodkuj przestrzeń gry",
     "FIX_FLOOR": "Napraw wysokość podłogi",
     "EDIT_MODE_EXPLANATION": "Nakładki można teraz przesuwać i dostosowywać indywidualnie.\nPrzełącz nakładki dla bieżącego zestawu:",
@@ -82,4 +83,4 @@
     "FIXING_FLOOR": "Naprawianie podłogi za 5 sekund...",
     "ONE_CONTROLLER_ON_FLOOR": "Umieść jeden kontroler na podłodze!"
   }
-}
+}

wlx-overlay-s/src/windowing/manager.rs

@@ -234,8 +234,23 @@ where
                 }
             }
             OverlayTask::AddSet => {
+                let new_idx = self.sets.len();
+                if new_idx >= MAX_OVERLAY_SETS {
+                    Toast::new(
+                        ToastTopic::System,
+                        "TOAST.CANNOT_ADD_SET".into(),
+                        "TOAST.MAXIMUM_SETS_REACHED".into(),
+                    )
+                    .with_timeout(5.)
+                    .with_sound(true)
+                    .submit(app);
+                    return Ok(());
+                }
                 self.sets.push(OverlayWindowSet::default());
+                self.switch_to_set(app, Some(new_idx), false);
+                self.overlays[self.keyboard_id].config.activate(app);
                 self.sets_changed(app);
+                self.visible_overlays_changed(app)?;
             }
             OverlayTask::DeleteActiveSet => {
                 let Some(set) = self.current_set else {
@@ -264,6 +279,7 @@ where
 
                 self.switch_to_set(app, None, false);
                 self.sets.remove(set);
+                self.restore_set = 0;
                 self.sets_changed(app);
             }
             OverlayTask::SettingsChanged => {