Add a button to show the top menu when it's hidden

modules/client_topmenu/topmenu.lua

@@ -177,9 +177,11 @@ function toggle()
     menu:hide()
     modules.client_background.getBackground():addAnchor(AnchorTop, 'parent', AnchorTop)
     modules.game_interface.getRootPanel():addAnchor(AnchorTop, 'parent', AnchorTop)
+    modules.game_interface.getShowTopMenuButton():show()
   else
     menu:show()
     modules.client_background.getBackground():addAnchor(AnchorTop, 'topMenu', AnchorBottom)
     modules.game_interface.getRootPanel():addAnchor(AnchorTop, 'topMenu', AnchorBottom)
+    modules.game_interface.getShowTopMenuButton():hide()
   end
 end

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
@@ -55,6 +56,11 @@ 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()
@@ -800,6 +806,10 @@ 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()

modules/game_interface/gameinterface.otui

@@ -32,6 +32,14 @@ UIWidget
     anchors.bottom: gameBottomPanel.top
     focusable: false
 
+    Button
+      id: showTopMenuButton
+      anchors.top: parent.top
+      anchors.left: parent.left
+      !text: tr('Show Top Menu')
+      height: 32
+      visible: false
+
   GameBottomPanel
     id: gameBottomPanel
     anchors.left: gameLeftPanel.right