some initial work and thoughts about encryption

ui/widgets/vcard/omemo/omemo.h

@@ -0,0 +1,43 @@
+// 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 UI_OMEMO_H
+#define UI_OMEMO_H
+
+#include <qwidget.h>
+#include <QScopedPointer>
+
+namespace Ui {
+
+namespace Ui
+{
+class Omemo;
+}
+
+/**
+ * @todo write docs
+ */
+class Omemo : public QWidget
+{
+    Q_OBJECT
+
+private:
+    QScopedPointer<Ui::Omemo> m_ui;
+};
+
+}
+
+#endif // UI_OMEMO_H