Add preferred

kaddressbookgrantlee/src/printing/contactgrantleeprintemail.cpp

@@ -37,6 +37,13 @@ QString ContactGrantleePrintEmail::email() const
     return mAddressee.fullEmail(email);
 }
 
+bool ContactGrantleePrintEmail::preferred() const
+{
+    const QStringList value = mEmail.parameters().value(QStringLiteral("type"));
+    //Validate PREF and pref
+    return value.contains(QStringLiteral("pref"), Qt::CaseInsensitive);
+}
+
 QString ContactGrantleePrintEmail::emailFormatted() const
 {
     const QString email = mEmail.mail();

kaddressbookgrantlee/src/printing/contactgrantleeprintemail.h

@@ -30,12 +30,14 @@ class ContactGrantleePrintEmail : public QObject
     Q_OBJECT
     Q_PROPERTY(QString emailFormatted READ emailFormatted)
     Q_PROPERTY(QString email READ email)
+    Q_PROPERTY(bool preferred READ preferred)
 public:
     explicit ContactGrantleePrintEmail(const KContacts::Addressee &addressee, const KContacts::Email &email, QObject *parent = Q_NULLPTR);
     ~ContactGrantleePrintEmail();
     QString emailFormatted() const;
 
     QString email() const;
+    bool preferred() const;
 private:
     KContacts::Email mEmail;
     KContacts::Addressee mAddressee;