implement motd button

modules/entergame/entergame.lua

@@ -16,6 +16,7 @@ end
 local function onMotd(protocol, motd)
   motdNumber = tonumber(string.sub(motd, 0, string.find(motd, "\n")))
   motdMessage = string.sub(motd, string.find(motd, "\n") + 1, string.len(motd))
+  TopMenu.getButton('motdButton'):show()
 end
 
 local function onCharacterList(protocol, characters, premDays)
@@ -68,3 +69,7 @@ function EnterGame.doLogin()
 
   protocolLogin:login(EnterGame.account, EnterGame.password)
 end
+
+function EnterGame.displayMotd()
+  displayInfoBox("Message of the day", motdMessage)
+end

modules/topmenu/topmenu.lua

@@ -11,4 +11,8 @@ end
 function TopMenu.destroy()
   topMenu:destroy()
   topMenu = nil
+end
+
+function TopMenu.getButton(id)
+  return topMenu:getChildById(id)
 end

modules/topmenu/topmenu.otui

@@ -37,7 +37,8 @@ TopPanel
     margin.left: 6
     tooltip: Message of the day
     icon: /core_styles/icons/motd.png
-    @onClick:
+    visible: false
+    @onClick: EnterGame.displayMotd()
 
   TopButton
     anchors.top: parent.top