Add support for broadcast messages and alerts

library.properties

@@ -1,5 +1,5 @@
 name=WiThrottleProtocol
-version=1.1.11
+version=1.1.12
 author=David Zuhn <[email protected]>, Luca Dentella <[email protected]>, Peter Akers <[email protected]>
 maintainer=Peter Akers <[email protected]>
 sentence=JMRI WiThrottle Protocol implementation

src/WiThrottleProtocol.cpp

@@ -435,6 +435,14 @@ bool WiThrottleProtocol::processCommand(char *c, int len) {
         processServerDescription(c+2, len-2);
         return true;
     }	
+    else if (len > 2 && c[0]=='H' && c[1]=='M') {
+        processAlert(c+2, len-2);
+        return true;
+    }	
+    else if (len > 2 && c[0]=='H' && c[1]=='m') {
+        processMessage(c+2, len-2);
+        return true;
+    }	
     else if (len > 2 && c[0]=='P' && c[1]=='W') {
         processWebPort(c+2, len-2);
         return true;
@@ -567,6 +575,24 @@ void WiThrottleProtocol::processServerDescription(char *c, int len) {
     }
 }
 
+void WiThrottleProtocol::processMessage(char *c, int len) {
+    console->println("processMessage()");
+
+    if (delegate && len > 0) {
+        String message = String(c);
+        delegate->receivedMessage(message);
+    }
+}
+
+void WiThrottleProtocol::processAlert(char *c, int len) {
+    console->println("processAlert()");
+
+    if (delegate && len > 0) {
+        String alert = String(c);
+        delegate->receivedAlert(alert);
+    }
+}
+
 void WiThrottleProtocol::processWebPort(char *c, int len) {
     if (delegate && len > 0) {
         String port_string = String(c);

src/WiThrottleProtocol.h

@@ -29,6 +29,7 @@
 /*
 Version information:
 
+1.1.12   - Add support for broadcast messages and alerts
 1.1.11   - Change to the fix for the _wifiTrax WFD-30, so that leading CR+LF is always sent
          - Removal of setSpeedCommandShouldBeSenttwice(bool twice)
 1.1.10   - discarded
@@ -112,6 +113,8 @@ class WiThrottleProtocolDelegate
     virtual void receivedVersion(String version) {}
     virtual void receivedServerType(String type) {}
     virtual void receivedServerDescription(String description) {}
+    virtual void receivedMessage(String message) {}
+    virtual void receivedAlert(String alert) {}
     virtual void receivedRosterEntries(int rosterSize) {}
     virtual void receivedRosterEntry(int index, String name, int address, char length) {}
 
@@ -262,6 +265,8 @@ class WiThrottleProtocol
     void processProtocolVersion(char *c, int len);
     void processServerType(char *c, int len);
     void processServerDescription(char *c, int len);	
+    void processMessage(char *c, int len);	
+    void processAlert(char *c, int len);	
     void processWebPort(char *c, int len);
 	void processRosterList(char *c, int len);
     void processTurnoutList(char *c, int len);