api: newcallmodel: add isConferenceHost()

Change-Id: Ie621a10fec496c70da8f28fdc689407226c2131f

src/api/newcallmodel.h

@@ -270,6 +270,13 @@ public:
      */
     void hangupParticipant(const QString& confId, const QString& participant);
 
+    /**
+     * Check if a call is a conference or not
+     * @param callId        The call to check
+     * @return if conference
+     */
+    bool isConferenceHost(const QString& callId);
+
 Q_SIGNALS:
     /**
      * Emitted when a call state changes

src/newcallmodel.cpp

@@ -270,7 +270,7 @@ NewCallModel::createCall(const QString& uri, bool isAudioOnly)
     auto callId = isAudioOnly
                       ? CallManager::instance().placeCall(owner.id, uri, {{"AUDIO_ONLY", "true"}})
                       : CallManager::instance().placeCall(owner.id, uri);
-#else // dbus
+#else  // dbus
     // do not use auto here (QDBusPendingReply<QString>)
     QString callId = isAudioOnly
                          ? CallManager::instance().placeCallWithDetails(owner.id,
@@ -808,6 +808,16 @@ NewCallModel::hangupCallsAndConferences()
     }
 }
 
+bool
+NewCallModel::isConferenceHost(const QString& callId)
+{
+    auto call = pimpl_->calls.find(callId);
+    if (call == pimpl_->calls.end() or not call->second)
+        return false;
+    else
+        return call->second->type == lrc::api::call::Type::CONFERENCE;
+}
+
 void
 NewCallModelPimpl::slotIncomingCall(const QString& accountId,
                                     const QString& callId,