minor bug fixes

luigi/widget/menu/item.lua

@@ -123,6 +123,25 @@ local function registerLayoutEvents (self)
         end
     end)
 
+    menuLayout:onPress(function (event)
+        for widget in event.target:eachAncestor(true) do
+            if widget.type == 'menu.item' and #widget.items == 0 then
+                menuLayout:hide()
+                deactivateSiblings(self.rootMenu[1])
+            end
+        end
+    end)
+
+    menuLayout:onPressEnd(function (event)
+        for widget in event.target:eachAncestor(true) do
+            if widget.type == 'menu.item' and #widget.items == 0
+            and event.target ~= event.origin then
+                widget:bubbleEvent('Press', event)
+            end
+        end
+    end)
+
+
     menuLayout:onEnter(activate)
     menuLayout:onPressEnter(activate)
 end

luigi/widget/text.lua

@@ -200,6 +200,20 @@ return function (self)
     end)
 
     self:onKeyPress(function (event)
+
+        -- ignore tabs (keyboard navigation)
+        if event.key == 'tab' then
+            return
+        end
+
+        -- focus next widget on enter (keyboard navigation)
+        if event.key == 'return' then
+            self.layout:focusNextWidget()
+            -- if the next widget is a button, allow the event to propagate
+            -- so that the button is pressed (TODO: is this a good idea?)
+            return self.layout.focusedWidget.type ~= 'button' or nil
+        end
+
         if event.key == 'backspace' then
 
             if not deleteRange(self) then