Fix for sub-menus on the far-right of the screen

context.lua

@@ -46,8 +46,15 @@ local function set_position(self)
       ret={x=parent.x-self.width,y=parent.y+(self.parent_item.y)}
     else
       ret={x=parent.x+parent.width,y=parent.y+(self.parent_item.y)- (parent.show_filter and parent.item_height or 0)}
+
+      --Handle when the menu doesn't fit in the srceen horizontally
+      if ret.x+self.width > src_geo.x + src_geo.width then
+        ret.x = src_geo.x + src_geo.width - self.width - parent.width
+      end
+
+      -- Handle when the menu doesn't fit on the screen vertically
       if ret.y+self.height > src_geo.height then
-        ret.y = ret.y - self.height + self.item_height
+       ret.y = ret.y - self.height + self.item_height
       end
     end
   elseif parent then
@@ -80,6 +87,8 @@ local function set_position(self)
       end
     end
   end
+
+  --Handle when menu doesn't fit horizontally (if not handled earlier)
   if ret.x+self.width > src_geo.x + src_geo.width then
     ret.x = ret.x - (ret.x+self.width - (src_geo.x + src_geo.width))
   elseif ret.x < 0 then

embed.lua

@@ -20,13 +20,21 @@ local capi,module = { mouse = mouse , screen = screen , keygrabber = keygrabber
 local function setup_drawable(data)
   local internal = data._internal
   local get_map,set_map,private_data = internal.get_map,internal.set_map,internal.private_data
-  get_map.visible = function() return true end --Let the parent handle that
+
+  -- An embeded menu can only be visible if the parent is
+  get_map.visible = function() return data._embeded_parent and data._embeded_parent.visible or false end --Let the parent handle that
   set_map.visible = function(v) if data._embeded_parent then data._embeded_parent.visible = v end end
+
+  -- Enumate geometry --BUG this is fake, but better than nothing
+  get_map.width = function() return data._embeded_parent and data._embeded_parent.width end
+  get_map.y = function() return data._embeded_parent and data._embeded_parent.y end
+  get_map.x = function() return data._embeded_parent and data._embeded_parent.x end
   if not data.layout then
     data.layout = layout.vertical
   end
   internal.layout = data.layout(data)
   data.width,data.height = data._internal.layout:fit()
+  data.margins={left=0,right=0,bottom=0,top=0}
 end
 
 local function setup_item(data,item,args)