Fixed wifi scan functionality

Author: yurii-litvinov

trikGui/wiFiClientWidget.cpp

@@ -80,7 +80,7 @@ WiFiClientWidget::WiFiClientWidget(TrikWiFi &trikWiFi, QWidget *parent)
 	setLayout(&mMainLayout);
 
 	mWiFi.statusRequest();
-	mWiFi.scan();
+	mWiFi.scanRequest();
 }
 
 WiFiClientWidget::~WiFiClientWidget()
@@ -115,7 +115,7 @@ void WiFiClientWidget::disconnectedSlot()
 	mWiFi.statusRequest();
 
 	// Now to determine reason of disconnect --- maybe the network is out of range now.
-	mWiFi.scan();
+	mWiFi.scanRequest();
 }
 
 void WiFiClientWidget::statusReadySlot()

trikWiFi/include/trikWiFi/trikWiFi.h

@@ -52,8 +52,6 @@ class TRIKWIFI_EXPORT TrikWiFi : public QObject
 
 	/// Asynchronously scans for available WiFi networks. When done, sends scanFinished signal, then scan results
 	/// can be obtained via scanResults method.
-	void scan();
-
 	void statusRequest();
 
 	/// Returns last known connection status. To refresh, use statusRequest() method.

trikWiFi/src/trikWiFi.cpp

@@ -68,11 +68,6 @@ void TrikWiFi::disconnect()
 	QMetaObject::invokeMethod(mWorker.data(), "disconnect");
 }
 
-void TrikWiFi::scan()
-{
-	QMetaObject::invokeMethod(mWorker.data(), "scan");
-}
-
 void TrikWiFi::statusRequest()
 {
 	QMetaObject::invokeMethod(mWorker.data(), "statusRequest");

trikWiFi/src/trikWiFiWorker.cpp

@@ -125,6 +125,7 @@ void TrikWiFiWorker::statusRequest()
 	}
 
 	mStatus.sync();
+	emit statusReady();
 }
 
 Status TrikWiFiWorker::statusResult()