Prevent reconnecting when in AP mode if a web session or a telnet session is active

code/espurna/telnet.ino

@@ -23,6 +23,7 @@ void _telnetDisconnect(unsigned char clientId) {
     _telnetClients[clientId]->free();
     _telnetClients[clientId] = NULL;
     delete _telnetClients[clientId];
+    wifiReconnectCheck();
     DEBUG_MSG_P(PSTR("[TELNET] Client #%d disconnected\n"), clientId);
 }
 
@@ -96,6 +97,7 @@ void _telnetNewClient(AsyncClient *client) {
             }, 0);
 
             DEBUG_MSG_P(PSTR("[TELNET] Client #%d connected\n"), i);
+            wifiReconnectCheck();
             return;
 
         }
@@ -115,6 +117,13 @@ void _telnetNewClient(AsyncClient *client) {
 // Public API
 // -----------------------------------------------------------------------------
 
+bool telnetConnected() {
+    for (unsigned char i = 0; i < TELNET_MAX_CLIENTS; i++) {
+        if (_telnetClients[i] && _telnetClients[i]->connected()) return true;
+    }
+    return false;
+}
+
 unsigned char telnetWrite(unsigned char ch) {
     char data[1] = {ch};
     return _telnetWrite(data, 1);

code/espurna/web.ino

@@ -746,12 +746,14 @@ void _wsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventTy
         DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u connected, ip: %d.%d.%d.%d, url: %s\n"), client->id(), ip[0], ip[1], ip[2], ip[3], server->url());
         _wsStart(client->id());
         client->_tempObject = new WebSocketIncommingBuffer(&_wsParse, true);
+        wifiReconnectCheck();
 
     } else if(type == WS_EVT_DISCONNECT) {
         DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u disconnected\n"), client->id());
         if (client->_tempObject) {
             delete (WebSocketIncommingBuffer *) client->_tempObject;
         }
+        wifiReconnectCheck();
 
     } else if(type == WS_EVT_ERROR) {
         DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u error(%u): %s\n"), client->id(), *((uint16_t*)arg), (char*)data);

code/espurna/wifi.ino

@@ -45,12 +45,23 @@ bool createAP() {
     return jw.createAP();
 }
 
+void wifiReconnectCheck() {
+    bool connected = false;
+    #if WEB_SUPPORT
+        if (wsConnected()) connected = true;
+    #endif
+    #if TELNET_SUPPORT
+        if (telnetConnected()) connected = true;
+    #endif
+    jw.setReconnectTimeout(connected ? 0 : WIFI_RECONNECT_INTERVAL);
+}
+
 void wifiConfigure() {
 
     jw.setHostname(getSetting("hostname").c_str());
     jw.setSoftAP(getSetting("hostname").c_str(), getSetting("adminPass", ADMIN_PASS).c_str());
     jw.setConnectTimeout(WIFI_CONNECT_TIMEOUT);
-    jw.setReconnectTimeout(WIFI_RECONNECT_INTERVAL);
+    wifiReconnectCheck();
     jw.setAPMode(WIFI_AP_MODE);
     jw.cleanNetworks();