1 files changed, 18 insertions, 16 deletions

diff --git a/www/js/clock.js b/www/js/clock.js
index 96ec9e4..458d1c7 100644
--- a/www/js/clock.js
+++ b/www/js/clock.js
@@ -32,8 +32,16 @@ function Clock() {
   this.clock_rtt = 0;
   this.state = 'NEW';
 
+  this.getRDTimeMS = function() {
+    return (+new Date()) + (this.last_message.tz_offset * 1000) + this.clock_offset;
+  }
+
+  this.now = function() {
+    return new Date(this.getRDTimeMS());
+  }
+
   this.redraw = function() {
-    var rdtime_ms = (+new Date()) + (this.last_message.tz_offset * 1000) + this.clock_offset;
+    var rdtime_ms = this.getRDTimeMS();
 
     var rdtime = new Date(rdtime_ms);
     var date_str = weekday_short[rdtime.getUTCDay()]  + ', ';
@@ -44,11 +52,11 @@ function Clock() {
     time_str += (rdtime.getUTCSeconds() > 9 ? ':' : ':0') + rdtime.getUTCSeconds();
 
     this.draw_callbacks.fireWith(window, [date_str, time_str, get_rd_week(rdtime_ms)]);
-  }
+  };
 
   this.addCallback = function(cb) {
     this.draw_callbacks.add(cb);
-  }
+  };
 
   this.ntp_update = function(event) {
     var t4 = (+new Date());
@@ -59,18 +67,18 @@ function Clock() {
     this.clock_offset = ((msg.t2 - msg.t1) + (msg.t3 - msg.t4)) / 2;
     this.clock_rtt = (msg.t4 - msg.t1) - (msg.t3 - msg.t2);
 //    console.log('got new ntp message from rhrdtime (rtt=' + this.clock_rtt + ' ms): new offset = ' + this.clock_offset + ' ms');
-  }
+  };
 
   this.ntp_request = function() {
     this.sock.send(JSON.stringify({ t1: (+new Date()), t2: 0, t3: 0, t4: 0, tz_offset: 0, week: 0 }));
-  }
+  };
 
   this.sock_onopen = function() {
 //    console.log('clock websocket connection established');
     this.state = 'CONNECTED';
     this.ntp_request();
     this.interval_request = setInterval(this.ntp_request.bind(this), 2000);
-  }
+  };
 
   this.sock_onclose = function(event) {
     if(this.state == 'STOPPED') {
@@ -84,7 +92,7 @@ function Clock() {
       setTimeout(this.connect.bind(this), 1000);
       this.state = 'RECONNECTING';
     }
-  }
+  };
 
   this.connect = function() {
     this.sock = new WebSocket('wss://' + window.location.host + '/ntp');
@@ -92,12 +100,12 @@ function Clock() {
     this.sock.onopen = this.sock_onopen.bind(this);
     this.sock.onclose = this.sock_onclose.bind(this);
     this.state = 'CONNECTING';
-  }
+  };
 
   this.start = function() {
     this.connect();
     this.interval_redraw = setInterval(this.redraw.bind(this), 200);
-  }
+  };
 
   this.stop = function() {
     this.state = 'STOPPED';
@@ -106,13 +114,7 @@ function Clock() {
     clearInterval(this.interval_request);
     delete this.interval_request;
     this.sock.close();
-  }
-}
-
-var clock = new Clock();
-
-function clock_init() {
-  clock.start();
+  };
 }
 
 function clock_add_callback(cb) {