Implement login/logout in controller.

matrix/controller.h

@@ -3,15 +3,57 @@
 
 #include <QObject>
 
+#include "libqmatrixclient/connection.h"
+
+using namespace QMatrixClient;
+
 class Controller : public QObject
 {
     Q_OBJECT
+
+    Q_PROPERTY(QString userID READ getUserID WRITE setUserID NOTIFY userIDChanged)
+    Q_PROPERTY(QByteArray token READ getToken WRITE setToken NOTIFY tokenChanged)
 public:
     explicit Controller(QObject *parent = nullptr);
+    ~Controller();
+
+    // All the Q_INVOKABLEs.
+    Q_INVOKABLE void init();
+    Q_INVOKABLE void login(QString, QString, QString);
+    Q_INVOKABLE void logout();
+
+    // All the non-Q_INVOKABLE functions.
+
+    // All the Q_PROPERTYs.
+    QString userID;
+    QString getUserID() { return userID; }
+    void setUserID(QString n) {
+        if(n != userID) {
+            userID = n;
+            emit userIDChanged();
+        }
+    }
+
+    QByteArray token;
+    QByteArray getToken() { return token; }
+    void setToken(QByteArray n) {
+        if(n != token) {
+            token = n;
+            emit tokenChanged();
+        }
+    }
+
+private:
+    QMatrixClient::Connection *connection = new QMatrixClient::Connection();
+    void resync();
+    void reconnect();
 
 signals:
+    void userIDChanged();
+    void tokenChanged();
+    void homeServerChanged();
 
 public slots:
 };
 
-#endif // CONTROLLER_H
+#endif // CONTROLLER_H