Handle "move" workspace event

include/i3ipc++/ipc.hpp

@@ -95,6 +95,7 @@ enum class WorkspaceEventType : char {
 	RENAME = 'r', ///< Renamed
 	RELOAD = 'l', ///< Reloaded
 	RESTORED = 's', ///< Restored
+	MOVE = 'm', ///< Moved (to output)
 };
 
 /**

src/ipc.cpp

@@ -355,6 +355,8 @@ connection::connection(const std::string&  socket_path) : m_main_socket(i3_conne
 				ev.type = WorkspaceEventType::RELOAD;
 			} else if (change == "restored") {
 				ev.type = WorkspaceEventType::RESTORED;
+			} else if(change == "move") {
+				ev.type = WorkspaceEventType::MOVE;
 			} else {
 				I3IPC_WARN("Unknown workspace event type " << change)
 				break;