General improvements and bug fixes

client/settings.h

@@ -0,0 +1,36 @@
+#ifndef SETTINGS_H
+#define SETTINGS_H
+
+#include <QObject>
+#include <QString>
+
+class QSettings;
+
+class Settings : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit Settings(QObject* parent = nullptr);
+
+    void read();
+    void save();
+
+    void setLogin(const QString& login);
+    void setPassword(const QString& password);
+    void setServerName(const QString& serverName);
+
+    QString login() const;
+    QString password() const;
+    QString serverName() const;
+
+    bool haveAuthData() const;
+
+protected:
+    QSettings* m_settings;
+    QString m_login;
+    QString m_password;
+    QString m_serverName;
+};
+
+#endif // SETTINGS_H