Merge pull request #907 from diath/topbar_visibility_toggle

Add a keyboard shortcut to toggle topmenu visibility

modules/game_interface/gameinterface.lua

@@ -5,6 +5,7 @@ gameMapPanel = nil
 gameRightPanel = nil
 gameLeftPanel = nil
 gameBottomPanel = nil
+showTopMenuButton = nil
 logoutButton = nil
 mouseGrabberWidget = nil
 countWindow = nil
@@ -56,6 +57,11 @@ function init()
   logoutButton = modules.client_topmenu.addLeftButton('logoutButton', tr('Exit'),
     '/images/topbuttons/logout', tryLogout, true)
 
+  showTopMenuButton = gameMapPanel:getChildById('showTopMenuButton')
+  showTopMenuButton.onClick = function()
+    modules.client_topmenu.toggle()
+  end
+
   setupViewMode(0)
 
   bindKeys()
@@ -815,6 +821,10 @@ function getBottomPanel()
   return gameBottomPanel
 end
 
+function getShowTopMenuButton()
+  return showTopMenuButton
+end
+
 function onLeftPanelVisibilityChange(leftPanel, visible)
   if not visible and g_game.isOnline() then
     local children = leftPanel:getChildren()