recovery mode detection

components/wifi-manager/code.js

@@ -11,7 +11,7 @@ if (!String.prototype.format) {
   };
 }
 
-var recovery = 0;
+var recovery = false;
 var enableTimers = true;
 var commandHeader = 'squeezelite -b 500:2000 -d all=info ';
 
@@ -187,16 +187,6 @@ $(document).ready(function(){
         selectOutput(this);
    	});
 
-    if (recovery) {
-		$("#recoverydiv").hide();
-		$("#otadiv").show();
-		$("#command_line").hide();
-		$("#wifi").hide();
-    } else {
-		$("#recoverydiv").show();
-		$("#otadiv").hide();
-    }
-
 	//first time the page loads: attempt to get the connection status and start the wifi scan
 	refreshAP();
     getConfig();
@@ -379,6 +369,19 @@ function getConfig() {
                 $("#autoexec-cb")[0].checked=false;
                 $("#autoexec-command").hide(200);
             }
+        }
+		if (data.hasOwnProperty('recovery')) {
+            if (data["recovery"] === 1) {
+                recovery = true;
+                $("#recoverydiv").hide();
+                $("#otadiv").show();
+                $("#command_line").hide();
+                $("#wifi").hide();
+            } else {
+                recovery = false;
+                $("#recoverydiv").show();
+                $("#otadiv").hide();
+            }
         }
 		if (data.hasOwnProperty('list')) {
             data.list.forEach(function(line) {

components/wifi-manager/http_server.c

@@ -37,7 +37,7 @@ function to process requests, decode URLs, serve files, etc. etc.
 
 /* @brief tag used for ESP serial console messages */
 static const char TAG[] = "http_server";
-static const char json_start[] = "{ \"autoexec\": %u, \"list\": [";
+static const char json_start[] = "{ \"recovery\": %u, \"autoexec\": %u, \"list\": [";
 static const char json_end[] = "]}";
 static const char template[] = "{ \"%s\": \"%s\" }";
 static const char array_separator[]=",";
@@ -45,6 +45,9 @@ static const char array_separator[]=",";
 /* @brief task handle for the http server */
 static TaskHandle_t task_http_server = NULL;
 
+#ifndef CONFIG_IS_RECOVERY_MODE
+#define CONFIG_IS_RECOVERY_MODE 0
+#endif
 
 /**
  * @brief embedded binary data.
@@ -222,7 +225,7 @@ void http_server_netconn_serve(struct netconn *conn) {
 						netconn_write(conn, http_ok_json_no_cache_hdr, sizeof(http_ok_json_no_cache_hdr) - 1, NETCONN_NOCOPY);
 
 						autoexec_flag = wifi_manager_get_flag();
-						snprintf(buff,buflen-1, json_start, autoexec_flag);
+						snprintf(buff,buflen-1, json_start, CONFIG_IS_RECOVERY_MODE, autoexec_flag);
 						netconn_write(conn, buff, strlen(buff), NETCONN_NOCOPY);
 						do {
 							snprintf(autoexec_name,sizeof(autoexec_name)-1,"autoexec%u",i);