itemdataroles: create IsPresent

This adds the new IsPresent Ring Item Data Role so that clients do not
need additional logic when trying to extract the presence of the
different LRC models.

Tuleap: #1379
Change-Id: If1f0130ecd13b3fc57071dcce40d2d71079ad94d

src/call.cpp

@@ -2233,6 +2233,7 @@ QVariant Call::roleData(int role) const
       case static_cast<int>(Call::Role::StopTime):
          return (int) d_ptr->m_pStopTimeStamp;
       case static_cast<int>(Call::Role::IsPresent):
+      case static_cast<int>(Ring::Role::IsPresent):
          return peerContactMethod()->isPresent();
       case static_cast<int>(Call::Role::IsTracked):
          return peerContactMethod()->isTracked();

src/contactmethod.cpp

@@ -559,6 +559,7 @@ QVariant ContactMethod::roleData(int role) const
       case static_cast<int>(Call::Role::Filter):
          cat = uri()+primaryName();
          break;
+      case static_cast<int>(Ring::Role::IsPresent):
       case static_cast<int>(Call::Role::IsPresent):
          cat = isPresent();
          break;

src/itemdataroles.h

@@ -46,6 +46,7 @@ enum class Role
     FormattedState     ,
     Length             ,
     DropState          ,
+    IsPresent          ,
     UnreadTextMessageCount,
     UserRole           = Qt::UserRole + 100  // this should always be the last role in the list
 };

src/person.cpp

@@ -613,6 +613,8 @@ QVariant Person::roleData(int role) const
          return QVariant(QDateTime::fromTime_t( lastUsedTime()));
       case static_cast<int>(Person::Role::Filter):
          return filterString();
+      case static_cast<int>(Ring::Role::IsPresent):
+         return isPresent();
       case static_cast<int>(Ring::Role::UnreadTextMessageCount):
          {
             int unread = 0;