Added Engine->Messageing system. Implemented LoadStatus Message. Added ProgressBar widget. Made FileBrowser chdir to old value (needs further fixing). More printf->hugin ports.

1 files changed, 9 insertions, 4 deletions

diff --git a/src/drumgizmo.h b/src/drumgizmo.h
index 92faa3c..b7df7b9 100644
--- a/src/drumgizmo.h
+++ b/src/drumgizmo.h
@@ -71,14 +71,19 @@ public:
   std::string kitfile;
 
   /*
-   * Send a message to the engine. The engine takes over the memory.
+   * Receive message from the engine. The caller takes over the memory.
    */
-  void sendMessage(Message *msg);
+  Message *receiveMessage();
 
   /*
-   * Receive message from the engine. The caller takes over the memory.
+   * Receive message from the engine without removing it from the queue.
    */
-  Message *receiveMessage();
+  Message *peekMessage();
+
+  /*
+   * Add a message to the GUI message queue.
+   */
+  void sendMessage(Message *msg);
 
 private:
   Mutex message_mutex;