testing mode and persistent presrvation

You should be able to have sta+softap mode with your own softap, and starting config portal will not overwrite your default softap, but i cannot find a way to reconnect other than rebooting the device

WiFiManager.cpp

@@ -82,13 +82,17 @@ void WiFiManager::addParameter(WiFiManagerParameter *p) {
 }
 
 // constructor
-WiFiManager::WiFiManager() {  
-  WiFi.persistent(false);
+WiFiManager::WiFiManager() {
+  _usermode = WiFi.getMode();
+  WiFi.persistent(false); // disable persistent so scannetworks and mode switching is not saved
 }
 
 // destructor
 WiFiManager::~WiFiManager() {
-  WiFi.persistent(true); // @todo restore original
+  if(_userpersistent) WiFi.persistent(true); // reenable persistent
+  WiFi.mode(_usermode);
+  DEBUG_WM(_usermode);
+  DEBUG_WM(F("unloading"));
 }
 
 // AUTOCONNECT
@@ -121,7 +125,7 @@ boolean WiFiManager::autoConnect(char const *apName, char const *apPassword) {
 
 // CONFIG PORTAL
 bool WiFiManager::startAP(){
-  DEBUG_WM(F("Configuring access point with with SSID ... "));
+  DEBUG_WM(F("Configuring access point with with SSID of ... "));
   DEBUG_WM(_apName);
 
   // setup optional soft AP static ip config
@@ -303,7 +307,7 @@ boolean WiFiManager::stopConfigPortal(){
   // turn off AP
   DEBUG_WM(F("disconnect configportal"));
   bool ret = WiFi.softAPdisconnect(false);
-  if(!ret)DEBUG_WM(F("disconnect configportal error"));
+  if(!ret)DEBUG_WM(F("disconnect configportal - softAPdisconnect failed"));
   wifimode(WIFI_STA); // set back to sta, @todo use preservation variable
   configPortalActive = false;
   return ret;
@@ -422,7 +426,9 @@ String WiFiManager::getConfigPortalSSID() {
 void WiFiManager::resetSettings() {
   DEBUG_WM(F("SETTINGS ERASED"));
   DEBUG_WM(F("THIS MAY CAUSE AP NOT TO START UP PROPERLY. YOU NEED TO COMMENT IT OUT AFTER ERASING THE DATA.")); // @todo WHUT?
+  WiFi.persistent(true);
   WiFi.disconnect(true);
+  WiFi.persistent(false);
   //delay(200);
 }
 
@@ -858,6 +864,12 @@ void WiFiManager::setConfigPortalBlocking(boolean shoudlBlock) {
   _configPortalIsBlocking = shoudlBlock;
 }
 
+//wrapper for ESP wifi.persistent so we can remember it as WIFi._persistent is protected
+void WiFiManager::setRestorePersistent(boolean persistent) {
+  _userpersistent = persistent;
+  if(!persistent) DEBUG_WM(F("persistent is off"));
+}
+
 // HELPERS
 
 template <typename Generic>

WiFiManager.h

@@ -125,11 +125,13 @@ class WiFiManager
     //if this is set, portal will be blocking and wait until save or exit, is false user must manually process to handle config portal
     void          setConfigPortalBlocking(boolean shouldBlock);
 
-    //TODO
+
     //if this is set, customise style
     void          setCustomHeadElement(const char* element);
     //if this is true, remove duplicated Access Points - defaut true
     void          setRemoveDuplicateAPs(boolean removeDuplicates);
+    //wrapper for esp wifi persistent, set esp wifi persistent through wifimanager so we can save status and restore as needed
+    void          setRestorePersistent(boolean persistent);
 
   private:
     std::unique_ptr<DNSServer>        dnsServer;
@@ -144,6 +146,11 @@ class WiFiManager
     void          startWPS();
     bool          startAP();
 
+    // typedef enum WiFiMode 
+    // {
+    //     WIFI_OFF = 0, WIFI_STA = 1, WIFI_AP = 2, WIFI_AP_STA = 3
+    // } WiFiMode_t;
+
     String        _apName                 = "no-net";
     String        _apPassword             = "";
     String        _ssid                   = "";
@@ -151,6 +158,8 @@ class WiFiManager
     unsigned long _configPortalTimeout    = 0;
     unsigned long _connectTimeout         = 0;
     unsigned long _configPortalStart      = 0;
+    boolean       _userpersistent         = true;
+    WiFiMode_t    _usermode               = WIFI_OFF;
 
     IPAddress     _ap_static_ip;
     IPAddress     _ap_static_gw;