From 8f90e0f5d75a4c422ff9cc105ffb259f31f8794b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Germ=C3=A1n=20Mart=C3=ADn?= <gmag11@gmail.com>
Date: Mon, 26 Jun 2017 15:04:57 +0200
Subject: [PATCH] Add a callback when reset settings is triggered

---
 WiFiManager.cpp | 7 +++++++
 WiFiManager.h   | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/WiFiManager.cpp b/WiFiManager.cpp
index 84d16fd..8784bda 100644
--- a/WiFiManager.cpp
+++ b/WiFiManager.cpp
@@ -336,6 +336,8 @@ void WiFiManager::resetSettings() {
   DEBUG_WM(F("settings invalidated"));
   DEBUG_WM(F("THIS MAY CAUSE AP NOT TO START UP PROPERLY. YOU NEED TO COMMENT IT OUT AFTER ERASING THE DATA."));
   WiFi.disconnect(true);
+  if (_resetcallback != NULL)
+      _resetcallback();
   //delay(200);
 }
 void WiFiManager::setTimeout(unsigned long seconds) {
@@ -727,6 +729,11 @@ void WiFiManager::setSaveConfigCallback( void (*func)(void) ) {
   _savecallback = func;
 }
 
+//start up reset config callback
+void WiFiManager::setConfigResetCallback(void(*func)(void)) {
+    _resetcallback = func;
+}
+
 //sets a custom element to add to head, like a new style tag
 void WiFiManager::setCustomHeadElement(const char* element) {
   _customHeadElement = element;
diff --git a/WiFiManager.h b/WiFiManager.h
index 4e45aed..f4f2abc 100644
--- a/WiFiManager.h
+++ b/WiFiManager.h
@@ -99,6 +99,8 @@ class WiFiManager
     void          setAPCallback( void (*func)(WiFiManager*) );
     //called when settings have been changed and connection was successful
     void          setSaveConfigCallback( void (*func)(void) );
+    //called when settings reset have been triggered
+    void          setConfigResetCallback(void(*func)(void));
     //adds a custom parameter
     void          addParameter(WiFiManagerParameter *p);
     //if this is set, it will exit after config, even if connection is unsucessful.
@@ -175,6 +177,7 @@ class WiFiManager
 
     void (*_apcallback)(WiFiManager*) = NULL;
     void (*_savecallback)(void) = NULL;
+    void (*_resetcallback)(void) = NULL;
 
     WiFiManagerParameter* _params[WIFI_MANAGER_MAX_PARAMS];