context menu to trust or distrust keys

ui/widgets/vcard/omemo/omemo.h

@@ -17,11 +17,13 @@
 #ifndef VCARD_OMEMO_H
 #define VCARD_OMEMO_H
 
-#include <qwidget.h>
+#include <QWidget>
 #include <QScopedPointer>
+#include <QMenu>
 
 #include "keysmodel.h"
 #include "keydelegate.h"
+#include "shared/icons.h"
 
 namespace Ui
 {
@@ -34,6 +36,9 @@ public:
     Omemo(QWidget* parent = nullptr);
     ~Omemo();
 
+private slots:
+    void onActiveKeysContextMenu(const QPoint& pos);
+
 private:
     void generateMockData();
 
@@ -43,6 +48,7 @@ private:
     UI::KeyDelegate unusedKeysDelegate;
     UI::KeysModel keysModel;
     UI::KeysModel unusedKeysModel;
+    QMenu* contextMenu;
 };
 
 #endif // VCARD_OMEMO_H