/**
* This class deals with the button that opens the leaderboard page.
*/
class LeaderboardButton
{
constructor(xmppMessages, leaderboardPage)
{
this.leaderboardButton = Engine.GetGUIObjectByName("leaderboardButton");
this.leaderboardButton.caption = translate("Leaderboard");
this.leaderboardButton.onPress = leaderboardPage.openPage.bind(leaderboardPage);
let onConnectionStatusChange = this.onConnectionStatusChange.bind(this);
xmppMessages.registerXmppMessageHandler("system", "connected", onConnectionStatusChange);
xmppMessages.registerXmppMessageHandler("system", "disconnected", onConnectionStatusChange);
this.onConnectionStatusChange();
}
onConnectionStatusChange()
{
this.leaderboardButton.enabled = Engine.IsXmppClientConnected();
}
}