Add plumbing for new message/reply through core, gtk, and osx

core/kordophoned/src/dbus/agent.rs

@@ -388,13 +388,23 @@ impl DbusRepository for DBusAgent {
         self.send_event_sync(Event::DeleteAllConversations)
     }
 
-    fn send_message(
+    fn reply(
         &mut self,
         conversation_id: String,
         text: String,
         attachment_guids: Vec<String>,
     ) -> Result<String, MethodErr> {
-        self.send_event_sync(|r| Event::SendMessage(conversation_id, text, attachment_guids, r))
+        self.send_event_sync(|r| Event::Reply(conversation_id, text, attachment_guids, r))
+            .map(|uuid| uuid.to_string())
+    }
+
+    fn new_conversation(
+        &mut self,
+        handle_ids: Vec<String>,
+        text: String,
+        attachment_guids: Vec<String>,
+    ) -> Result<String, MethodErr> {
+        self.send_event_sync(|r| Event::NewConversation(handle_ids, text, attachment_guids, r))
             .map(|uuid| uuid.to_string())
     }