added return codes for IPrefresher refresh method.

error messages in gui.

src/IPRefresher.cpp

@@ -11,23 +11,26 @@
 #include <thread>
 #include <Logger.h>
 
-void IPRefresher::checkIPAdress(bool force) {
+bool IPRefresher::checkIPAdress(bool force) {
     FileLogger logger;
-
+    testspace::testi5();
     IPAPI ipapi;
     std::string ip = ipapi.getGlobalIp();
 
     if (ip.empty()) {
         //no internet connection (or other error)
         Logger::warning("no internet connection");
+        return IPRefresher_Status_Code::ERROR_NO_INTERNET;
     } else if (!IpHelper::isIpValid(ip)) {
         // error when ip doesn't contain a :
         Logger::warning("an error occured when getting the global ip");
+        return IPRefresher_Status_Code::ERROR;
     } else {
         std::string oldip = logger.readip();
 
         if (oldip == ip && !force) {
             Logger::message("no change -- ip: " + ip);
+            return IPRefresher_Status_Code::NOREFRESH;
         } else {
             Logger::message("ip changed! -- from :" + oldip + "to: " + ip);
 
@@ -43,9 +46,11 @@ void IPRefresher::checkIPAdress(bool force) {
             } else if (!result) {
                 //error
                 Logger::error("failed to write ip to dynu api!");
+                return IPRefresher_Status_Code::ERROR;
             }
 
             logger.safeip(ip);
+            return result ? IPRefresher_Status_Code::SUCCESS : IPRefresher_Status_Code::ERROR;
         }
     }
 }

src/gui/MainWindow.cpp

@@ -58,7 +58,23 @@ void MainWindow::refreshIPBtn() {
     new std::thread([this]() {
         IPRefresher ipr;
         if (Config::readConfig()) {
-            ipr.checkIPAdress(false);
+            int code = ipr.checkIPAdress(false);
+            switch (code) {
+                case IPRefresher_Status_Code::SUCCESS:
+                    appendLogField("successfully refreshed IP!");
+                    break;
+                case IPRefresher_Status_Code::NOREFRESH:
+                    appendLogField("IP is already correct.");
+                    break;
+                case IPRefresher_Status_Code::ERROR_NO_INTERNET:
+                    appendLogField("Error: No Internet connection");
+                    break;
+                case IPRefresher_Status_Code::ERROR:
+                    appendLogField("An error occured while refreshing.");
+                    break;
+                default:
+                    appendLogField("An unknown error code occured");
+            }
         } else {
             std::cout << "incorrect credentials!" << std::endl;
         }

src/maingui.cpp

@@ -3,13 +3,9 @@
 //
 
 #include <QApplication>
-#include <iostream>
 #include "gui/MainWindow.h"
 
 int main(int argc, char *argv[]) {
-    std::cout << "gui here!" << std::endl;
-    QCoreApplication::addLibraryPath(".");
-
     QApplication a(argc, argv);
     MainWindow w;
     w.show();