make displays settable via osc

main.c

 
 #define ZONE_COUNT 0x1e
 #define PORT_COUNT 196
-#define DISPLAY_COUNT 9
+#define DISPLAY_COUNT 17
+#define HDR 0xf0, 0x00, 0x00, 0x66, 0x05, 0x00
 
 enum display_type {
   LABEL,
-  VPOT
+  VPOT,
+  MAIN_DISPLAY
 };
 
 typedef struct {
 void     register_osc_receives(void *arg);
 int      osc_in_button_handler(const char *path, const char *types, lo_arg ** argv,
                                int argc, void *data, void *user_data);
-int      osc_in_label_handler (const char *path, const char *types, lo_arg ** argv,
+int      osc_in_display_handler (const char *path, const char *types, lo_arg ** argv,
                                int argc, void *data, void *user_data);
 
 
     lo_server_thread_add_method(IOs->osc_in,
                                 address,
                                 "s",
-                                osc_in_label_handler,
+                                osc_in_display_handler,
+                                &IOs->display_outs[display_c]);
+    display_c++;
+  }
+
+  for (i=0;i<8;i++) {
+    Hui_display_port_t out = {MAIN_DISPLAY,i,IOs};
+    IOs->display_outs[display_c] = out;
+    sprintf(address,"/main_display/%d",i);
+    lo_server_thread_add_method(IOs->osc_in,
+                                address,
+                                "s",
+                                osc_in_display_handler,
                                 &IOs->display_outs[display_c]);
     display_c++;
   }
   
 }
 
-int osc_in_label_handler(const char *path, const char *types, lo_arg ** argv,
+int osc_in_display_handler(const char *path, const char *types, lo_arg ** argv,
                          int argc, void *data, void *user_data) {
-  char* val;
-
-  val = (char *)(lo_arg*) argv[0]->s;
+  Hui_display_port_t* out = (Hui_display_port_t*)user_data;
+  housicIO* IOs = (housicIO*) out->io;
+  char* val = (char*)argv[0];
+  int i;
+  int size;
+  char message[52] = {HDR};
+
+  if (out->type == LABEL) {
+    size=13;
+    message[6] = 0x10;
+    message[7] = out->id;
+    for (i=0; i<4; i++) {
+      message[8+i] = val[i] ? val[i] & 0x7f : 0x20;
+    }
+  } else if (out->type == MAIN_DISPLAY) {
+    size=19;
+    message[6] = 0x12;
+    message[7] = out->id;
+    for (i=0; i<10; i++) {
+      message[8+i] = (val[i] > 0x10) ? val[i] & 0x7f : 0x20;
+    }
+  }
   
-  printf("%s: %d: %x\n",types,argc, argv);
+  message[size-1] = 0xf7;
+
+  snd_rawmidi_write(IOs->midiout,message,size);
+
   return 1;
 }