New start page and AmneziaFree support (#865)

New start page and AmneziaFree support

client/ui/models/apiCountryModel.h

@@ -0,0 +1,42 @@
+#ifndef APICOUNTRYMODEL_H
+#define APICOUNTRYMODEL_H
+
+#include <QAbstractListModel>
+#include <QJsonArray>
+
+class ApiCountryModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    enum Roles {
+        CountryNameRole = Qt::UserRole + 1,
+        CountryCodeRole
+    };
+
+    explicit ApiCountryModel(QObject *parent = nullptr);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+    Q_PROPERTY(int currentIndex READ getCurrentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
+
+public slots:
+    void updateModel(const QJsonArray &data, const QString &currentCountryCode);
+
+    int getCurrentIndex();
+    void setCurrentIndex(const int i);
+
+signals:
+    void currentIndexChanged(const int index);
+
+protected:
+    QHash<int, QByteArray> roleNames() const override;
+
+private:
+    QJsonArray m_countries;
+    int m_currentIndex;
+};
+
+#endif // APICOUNTRYMODEL_H