From ee990fd6289433e4bc3190d83494adcd0c0a7edb Mon Sep 17 00:00:00 2001
From: kevin <kevin@larke.org>
Date: Mon, 14 Oct 2024 14:15:21 -0400
Subject: [PATCH] cwFlowDecl.h: Added 'user_id' field to ui_var_t. Added
 ui_callback_t.

---
 cwFlowDecl.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cwFlowDecl.h b/cwFlowDecl.h
index b312e85..1392559 100644
--- a/cwFlowDecl.h
+++ b/cwFlowDecl.h
@@ -123,6 +123,8 @@ namespace cw
       unsigned    vid;            // flow::variable_t::vid
       unsigned    ch_idx;         // flow::variable_t::chIdx
       unsigned    ch_cnt;         // 0=kAnyChIdx only, kInvalidCnt=no channels, 1=mono, 2=stereo, ...
+
+      unsigned user_id; // uuId of the UI element that represents this var
     } ui_var_t;
 
     struct proc_str;
@@ -134,7 +136,7 @@ namespace cw
       struct proc_str* proc;
       
       const ui_proc_desc_t* desc; 
-      const object_t*       cfg;  // proc inst. cfg
+      const object_t*       cfg;  // complete proc inst. cfg
       
       const char* label;        // flow::proc_t::label
       unsigned    label_sfx_id; // 
@@ -163,6 +165,7 @@ namespace cw
       
     } ui_net_t;
 
+    typedef rc_t (*ui_callback_t)( void* arg, const ui_var_t* ui_var );
 
     
   }