--- /dev/null
+#ifndef CONTACTMANAGERPRIVATESTUB_H
+#define CONTACTMANAGERPRIVATESTUB_H
+
+#include <QObject>
+
+/**
+* @brief Manages phone address book contacts.
+*
+* STUB CLASS.
+*/
+class ContactManagerPrivate : public QObject
+{
+ Q_OBJECT
+public:
+ /**
+ * @brief Constructor
+ *
+ * @param parent QObject
+ */
+ ContactManagerPrivate(QObject *parent = 0);
+
+/*******************************************************************************
+* MEMBER FUNCTIONS AND SLOTS
+******************************************************************************/
+ /**
+ * @brief Returns contact's guid from contact's facebook ID.
+ *
+ * RETURNS empty QString.
+ *
+ * @param facebookId contact's facebook ID
+ * @return contact guid
+ */
+ QString contactGuid(const QString &facebookId) const;
+
+ /**
+ * @brief Requests contact guids.
+ *
+ * Guid is a globally unique ID of a contact, which can be used with
+ * other datastores.
+ *
+ * DOES NOTHING.
+ */
+ void requestContactGuids();
+};
+
+#endif // CONTACTMANAGERPRIVATESTUB_H