Fixes #34 (show an error when OpenSSL support is missing). Improve error...

Fixes #34 (show an error when OpenSSL support is missing). Improve error dialog (unified UI look and feel)

src/errornotifier.h

@@ -25,12 +25,15 @@ public:
      * @brief newError notify qml to show the error
      * @param errorMessage The Message to show
      */
-    void newError(QString errorMessage){
+    void newError(const QString &errorMessage){
         this->errorMessage += errorMessage;
-        this->errorMessage += ". \n";
+        if(!this->errorMessage.endsWith(".")){
+            this->errorMessage += ".";
+        }
+        this->errorMessage += "\n";
         emit errorMessageChanged();
     }
-    static void showError(QString errorMessage){
+    static void showError(const QString &errorMessage){
         get()->newError(errorMessage);
     }
 signals:

src/main.cpp

@@ -46,6 +46,7 @@
 #include "modules/dmxconsumer.h"
 #include "sortedmodelview.h"
 #include "updater.h"
+#include <QSslSocket>
 
 #ifdef DrMinGW
 #include "exchndl.h"
@@ -69,6 +70,10 @@ int main(int argc, char *argv[])
     ExcHndlSetLogFileNameA(path.toStdString().c_str());
 #endif
 
+    if (!QSslSocket::supportsSsl()||true) {
+        ErrorNotifier::showError("No OpenSSL library found!\nUpdates are not possible and the Spotify support does not work.");
+    }
+
     Updater updater;
     QObject::connect(&updater,&Updater::needUpdate,[&](){
         updater.update();

src/qml/main.qml

 
 import QtQuick 2.7
-import QtQuick.Controls 2.0
+import QtQuick.Controls 2.12
 import QtQuick.Layouts 1.0
 import custom.licht 1.0
-import QtQuick.Dialogs 1.2
 import "ControlPane"
 import "components"
 
@@ -147,13 +146,18 @@ ApplicationWindow {
         }
     }
 
-    MessageDialog{
-        text: ErrorNotifier.errorMessage
-        modality: "WindowModal"
-        icon: "Critical"
+    Dialog{
+        modal: true
         title: "Error"
-        standardButtons: "Ok"
-        onTextChanged: visible = true;
-
+        standardButtons: Dialog.Ok
+        width: 300
+        y: 50
+        x: (root.width-width)/2;
+        contentItem: Text{
+            text: ErrorNotifier.errorMessage
+            wrapMode: "WrapAtWordBoundaryOrAnywhere"
+        }
+        onAccepted: ErrorNotifier.errorMessage = "";
+        visible: ErrorNotifier.errorMessage.length !== 0
     }
 }