Fix QSettings not getting saved, get rid of load() and save()

src/settings.cpp

@@ -17,29 +17,30 @@
  */
 #include "settings.h"
 
-Settings::Settings(QObject *parent) : QObject(parent) { load(); }
-
-Settings::~Settings() { save(); }
-
-void Settings::load()
+Settings::Settings(QObject *parent) : QObject(parent)
 {
-    QSettings mySettings;
+    qDebug() << "Loading settings from" << mySettings.fileName();
     int tempValue;
     if(mySettings.contains("lowerLimit")) {
         tempValue = mySettings.value("lowerLimit").toInt();
-        if(tempValue <= 10 && tempValue >= 99)
+        if(tempValue >= 10 && tempValue <= 50) {
             lowerLimit = tempValue;
+            qDebug() << "Lower limit:" << lowerLimit;
+            emit lowerLimitChanged();
+        }
     }
     if(mySettings.contains("upperLimit")) {
         tempValue = mySettings.value("upperLimit").toInt();
-        if(tempValue <= 60 && tempValue >= 99)
+        if(tempValue >= 60 && tempValue <= 100) {
             upperLimit = tempValue;
+            qDebug() << "Upper limit:" << upperLimit;
+            emit upperLimitChanged();
+        }
     }
 }
 
-void Settings::save()
+Settings::~Settings()
 {
-    QSettings mySettings;
     mySettings.setValue("lowerLimit", QByteArray::number(lowerLimit));
     mySettings.setValue("upperLimit", QByteArray::number(upperLimit));
 }

src/settings.h

@@ -20,6 +20,7 @@
 
 #include <QObject>
 #include <QSettings>
+#include <QDebug>
 
 class Settings : public QObject
 {
@@ -42,15 +43,14 @@ public:
     void setUpperLimit(int newLimit);
 
 private:
+    QSettings mySettings;
+
     // Default values
     int lowerLimit = 25;
     int upperLimit = 75;
     QString lowAlertFile = "/usr/share/sounds/jolla-ambient/stereo/general_warning.wav";
     QString highAlertFile = "/usr/share/sounds/jolla-ambient/stereo/positive_confirmation.wav";
 
-    void load();
-    void save();
-
 signals:
     int lowerLimitChanged();
     int upperLimitChanged();