1 files changed, 4 insertions, 0 deletions
diff --git a/Swift/Controllers/UIInterfaces/ChatWindow.h b/Swift/Controllers/UIInterfaces/ChatWindow.h
index 6fce7a0..fd99514 100644
--- a/Swift/Controllers/UIInterfaces/ChatWindow.h
+++ b/Swift/Controllers/UIInterfaces/ChatWindow.h
@@ -32,6 +32,7 @@ namespace Swift {
 	class ChatWindow {
 		public:
 			enum AckState {Pending, Received, Failed};
+			enum ReceiptState {ReceiptRequested, ReceiptReceived};
 			enum Tristate {Yes, No, Maybe};
 			enum OccupantAction {Kick, Ban, MakeModerator, MakeParticipant, MakeVisitor};
 			enum FileTransferState {WaitingForAccept, Negotiating, Transferring, Canceled, Finished, FTFailed};
@@ -57,6 +58,9 @@ namespace Swift {
 			virtual void setFileTransferStatus(std::string, const FileTransferState state, const std::string& msg = "") = 0;
 			virtual void addMUCInvitation(const JID& jid, const std::string& reason, const std::string& password) = 0;
 
+			// message receipts
+			virtual void setMessageReceiptState(const std::string& id, ChatWindow::ReceiptState state) = 0;
+
 			virtual void setContactChatState(ChatState::ChatStateType state) = 0;
 			virtual void setName(const std::string& name) = 0;
 			virtual void show() = 0;