fix: propagate cancel widget

sonic-radiance.love/birb/modules/gui/menus/model/init.lua

@@ -142,9 +142,9 @@ end
 -- CANCEL FUNCTIONS
 -- Add a widget as a "cancel" function 
 
-function MenuModel:setCancelWidget()
+function MenuModel:setCancelWidget(id)
     local page = self:getCurrentPage()
-    page:setCancelWidget()
+    page:setCancelWidget(id)
 end
 
 function MenuModel:getCancelWidget()

sonic-radiance.love/birb/modules/gui/menus/model/page.lua

@@ -66,8 +66,8 @@ end
 -- All the actions callback used by the widgets
 
 function Page:cancelAction()
-    if (self.cancel ~= 0) then
-        self:action(self.cancel, "key")
+    if (self:getCancelWidget() ~= 0) then
+        self:action(self:getCancelWidget(), "key")
     end
 end
 
@@ -134,12 +134,19 @@ end
 -- Add a widget as a "cancel" function 
 
 function Page:setCancelWidget(id)
-    self.cancel = #self.widgets
+    if (id == nil) then
+        id = #self.widgets
+    end
+    self.cancel = id
 end
 
-function Page:getCancelWidget(id)
+function Page:getCancelWidget()
+    if (self.cancel == "last") then
+        return #self.widgets
+    else
         return self.cancel
     end
+end
 
 -- CURSOR FUNCTIONS
 -- Set or move the cursor of the menu