some new shared classes, little reorganization, preparation to cache client info

shared/identity.h

@@ -0,0 +1,35 @@
+/*
+ * Squawk messenger.
+ * Copyright (C) 2019  Yury Gubich <blue@macaw.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SHARED_IDENTITY_H
+#define SHARED_IDENTITY_H
+
+#include <QString>
+
+namespace Shared {
+
+struct Identity {
+    QString category;
+    QString language;
+    QString name;
+    QString type;
+};
+
+}
+
+#endif //SHARED_IDENTITY_H