support "transfer unjoinable" status to messagesVC

add "TRANSFER_UNJOINABLE_PEER" status to the transfer messages

Change-Id: I5eaf35bc6dba4be615a9d84d98c6a42107031236
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
diff --git a/src/MessagesVC.mm b/src/MessagesVC.mm
index 42921f3..cdf0613 100644
--- a/src/MessagesVC.mm
+++ b/src/MessagesVC.mm
@@ -176,6 +176,7 @@
             case lrc::api::interaction::Status::TRANSFER_FINISHED:
             case lrc::api::interaction::Status::TRANSFER_CANCELED:
             case lrc::api::interaction::Status::TRANSFER_ERROR:
+            case lrc::api::interaction::Status::TRANSFER_UNJOINABLE_PEER:
                 result = [tableView makeViewWithIdentifier:@"RightFinishedFileView" owner:self];
         }
     }
@@ -190,6 +191,10 @@
             break;
         case lrc::api::interaction::Status::TRANSFER_ERROR:
             [result.statusLabel setStringValue:NSLocalizedString(@"Failed", @"File transfer failed label")];
+            break;
+        case lrc::api::interaction::Status::TRANSFER_UNJOINABLE_PEER:
+            [result.statusLabel setStringValue:NSLocalizedString(@"Unjoinable", @"File transfer peer unjoinable label")];
+            break;
     }
     return result;
 }