Rover: if receiving last mission item then log new mission to dataflash

APMrover2/GCS_Mavlink.pde

@@ -1068,7 +1068,9 @@ void GCS_MAVLINK::handleMessage(mavlink_message_t* msg)
 	// XXX receive a WP from GCS and store in EEPROM
     case MAVLINK_MSG_ID_MISSION_ITEM:
         {
-            handle_mission_item(msg, mission);
+            if (handle_mission_item(msg, mission)) {
+                Log_Write_EntireMission();
+            }
             break;
         }
 

APMrover2/Log.pde

@@ -244,9 +244,16 @@ static void Log_Write_Startup(uint8_t type)
     DataFlash.WriteBlock(&pkt, sizeof(pkt));
 
     // write all commands to the dataflash as well
+    Log_Write_EntireMission();
+}
+
+static void Log_Write_EntireMission()
+{
+    gcs_send_text_P(SEVERITY_LOW, PSTR("New mission"));
+
     AP_Mission::Mission_Command cmd;
     for (uint16_t i = 0; i < mission.num_commands(); i++) {
-        if(mission.read_cmd_from_storage(i,cmd)) {
+        if (mission.read_cmd_from_storage(i,cmd)) {
             Log_Write_Cmd(cmd);
         }
     }
@@ -430,6 +437,7 @@ static void start_logging()
 
 // dummy functions
 static void Log_Write_Startup(uint8_t type) {}
+static void Log_Write_EntireMission() {}
 static void Log_Write_Current() {}
 static void Log_Write_Nav_Tuning() {}
 static void Log_Write_Performance() {}