restore support for obsolete "invisible" presence (fixes issue #111)

3 files changed, 13 insertions, 4 deletions

diff --git a/src/base/QXmppPresence.cpp b/src/base/QXmppPresence.cpp
index 42143b10..e5821068 100644
--- a/src/base/QXmppPresence.cpp
+++ b/src/base/QXmppPresence.cpp
@@ -318,6 +318,8 @@ void QXmppPresence::Status::setTypeFromStr(const QString& str)
         m_type = QXmppPresence::Status::DND;
     else if(str == "xa")
         m_type = QXmppPresence::Status::XA;
+    else if(str == "invisible")
+        m_type = QXmppPresence::Status::Invisible;
     else {
         qWarning("QXmppPresence::Status::setTypeFromStr() invalid input string type %s",
             qPrintable(str));
@@ -341,6 +343,8 @@ QString QXmppPresence::Status::getTypeStr() const
         return "dnd";
     case QXmppPresence::Status::Chat:
         return "chat";
+    case QXmppPresence::Status::Invisible:
+        return "invisible";
     default:
         qWarning("QXmppPresence::Status::getTypeStr() invalid type %d",
                  (int)m_type);
diff --git a/src/base/QXmppPresence.h b/src/base/QXmppPresence.h
index b4a12be9..a34526c4 100644
--- a/src/base/QXmppPresence.h
+++ b/src/base/QXmppPresence.h
@@ -77,6 +77,7 @@ public:
             XA,          ///< The entity or resource is away for an extended period.
             DND,         ///< The entity or resource is busy ("Do Not Disturb").
             Chat,        ///< The entity or resource is actively interested in chatting.
+            Invisible    ///< obsolete XEP-0018: Invisible Presence
         };
 
         Status(QXmppPresence::Status::Type type = QXmppPresence::Status::Online,
diff --git a/tests/presence.cpp b/tests/presence.cpp
index 9c65566b..e134b30b 100644
--- a/tests/presence.cpp
+++ b/tests/presence.cpp
@@ -41,10 +41,14 @@ void tst_QXmppPresence::testPresence_data()
     QTest::newRow("unavailable") << QByteArray("<presence type=\"unavailable\"/>") << int(QXmppPresence::Unavailable) << 0 << int(QXmppPresence::Status::Online) << "" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
     QTest::newRow("error") << QByteArray("<presence type=\"error\"/>") << int(QXmppPresence::Error) << 0 << int(QXmppPresence::Status::Online) << "" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
     
-    QTest::newRow("away") << QByteArray("<presence><show>away</show><status>In a meeting</status><priority>5</priority></presence>") << int(QXmppPresence::Available) << 5 << int(QXmppPresence::Status::Away) << "In a meeting" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
-    QTest::newRow("dnd") << QByteArray("<presence><show>dnd</show><status>In a meeting</status><priority>5</priority></presence>") << int(QXmppPresence::Available) << 5 << int(QXmppPresence::Status::DND) << "In a meeting" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
-    QTest::newRow("chat") << QByteArray("<presence><show>chat</show><status>In a meeting</status><priority>5</priority></presence>") << int(QXmppPresence::Available) << 5 << int(QXmppPresence::Status::Chat) << "In a meeting" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
-    QTest::newRow("xa") << QByteArray("<presence><show>xa</show><status>In a meeting</status><priority>5</priority></presence>") << int(QXmppPresence::Available) << 5 << int(QXmppPresence::Status::XA) << "In a meeting" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
+    QTest::newRow("full") << QByteArray("<presence><show>away</show><status>In a meeting</status><priority>5</priority></presence>") << int(QXmppPresence::Available) << 5 << int(QXmppPresence::Status::Away) << "In a meeting" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
+
+    // status type
+    QTest::newRow("away") << QByteArray("<presence><show>away</show></presence>") << int(QXmppPresence::Available) << 0 << int(QXmppPresence::Status::Away) << "" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
+    QTest::newRow("dnd") << QByteArray("<presence><show>dnd</show></presence>") << int(QXmppPresence::Available) << 0 << int(QXmppPresence::Status::DND) << "" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
+    QTest::newRow("chat") << QByteArray("<presence><show>chat</show></presence>") << int(QXmppPresence::Available) << 0 << int(QXmppPresence::Status::Chat) << "" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
+    QTest::newRow("xa") << QByteArray("<presence><show>xa</show></presence>") << int(QXmppPresence::Available) << 0 << int(QXmppPresence::Status::XA) << "" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
+    QTest::newRow("invisible") << QByteArray("<presence><show>invisible</show></presence>") << int(QXmppPresence::Available) << 0 << int(QXmppPresence::Status::Invisible) << "" << int(QXmppPresence::VCardUpdateNone) << QByteArray();
 
     QTest::newRow("vcard-photo") << QByteArray(
         "<presence>"