Added existing fastclock implementation.

Added DjDebug, DjConfig.

src/ClockClient.h

@@ -0,0 +1,71 @@
+//
+//    FILE: ClockClient.h
+// VERSION: 0.1
+// PURPOSE: FREMO Clock Client
+//
+//
+
+#ifndef _clockClientLoaded
+#define _clockClientLoaded
+
+#include <Arduino.h>
+#include "DjDebug.h"
+#include "DjFastclockScanner.h"
+#include "DjConfig.h"
+//#include <Ticker.h>
+#include <WiFiUdp.h>
+
+#define MAX_CLOCK_CHANGE_CALLBACKS 5
+
+typedef void (*ClockChangeCallback)(int h, int m, int s);
+
+class ClockClient
+{
+  public:
+    ClockClient(Debug& _debug, Config& _config):debug(_debug), config(_config), fastclockScanner(_debug) {};
+    void begin();
+    void loop();
+    static void setListenToClock(const char *_name) { name = String(_name); }
+    static const char * const getLastMessage();
+    static String const getText() { return text; }
+    static String const getClock() { return clock; }
+    static String const getName() { return name; }
+    static boolean const isActive() { return active; }
+    static float const getSpeed() { return speed; }
+    static int const getClockHours() { return clockHours; }
+    static int const getClockMinutes() { return clockMinutes; }
+    static int const getClockSeconds() { return clockSeconds; }
+    static void addClockChangeCallback(ClockChangeCallback callback);
+    static int getNumberOfKnownClocks();
+    static String *getKnownClocks();
+    int getListenPort();
+    IPAddress getMulticastIP();
+    static String const getClockString() {
+      String output = String(clockHours) + ":" + String(clockMinutes) + ":" + String(clockSeconds);
+      return output;
+    }
+
+
+  private:
+    Debug& debug;
+    Config& config;
+    FastclockScanner fastclockScanner;
+    //Ticker clockTrigger;
+    static int numClockChangeCallbacks;
+    static ClockChangeCallback clockChangeCallback[MAX_CLOCK_CHANGE_CALLBACKS];
+    static String name;
+    static String text;
+    static String clocktype;
+    static boolean active;
+    static float speed;
+    static String clock;
+    static int clockHours;
+    static int clockMinutes;
+    static int clockSeconds;
+    static String weekday;
+    void interpretClockMessage(const char *msg);
+    void addClock(const char * clockName);
+    void addClock(String clockName);
+};
+
+#endif