conference: add mute participant for moderator

Change-Id: Ia15bb8dbf9937bc6895a7fcb50367c7c11eebda9

src/api/newcallmodel.h

@@ -255,6 +255,14 @@ public:
      */
     void setModerator(const QString& confId, const QString& peerId, const bool& state);
 
+    /**
+     * Mute/unmute participant
+     * @param confId        The conference to change
+     * @param peerId        Uri of the participant to mute
+     * @param state         State of the change (true mute participant / false unmute participant)
+     */
+    void muteParticipant(const QString& confId, const QString& peerId, const bool& state);
+
 Q_SIGNALS:
     /**
      * Emitted when a call state changes

src/newcallmodel.cpp

@@ -774,6 +774,12 @@ NewCallModel::setModerator(const QString& confId, const QString& peerId, const b
     CallManager::instance().setModerator(confId, peerId, state);
 }
 
+void
+NewCallModel::muteParticipant(const QString& confId, const QString& peerId, const bool& state)
+{
+    CallManager::instance().muteParticipant(confId, peerId, state);
+}
+
 void
 NewCallModel::sendSipMessage(const QString& callId, const QString& body) const
 {

src/qtwrapper/callmanager_wrap.h

@@ -391,6 +391,11 @@ public Q_SLOTS: // METHODS
         DRing::setModerator(confId.toStdString(), peerId.toStdString(), state);
     }
 
+    void muteParticipant(const QString& confId, const QString& peerId, const bool& state)
+    {
+        DRing::muteParticipant(confId.toStdString(), peerId.toStdString(), state);
+    }
+
 Q_SIGNALS: // SIGNALS
     void callStateChanged(const QString& callID, const QString& state, int code);
     void transferFailed();