From 48100b42e10bac14d924186b8377ccb17fc57048 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20Mo=C5=84?= <desowin@gmail.com>
Date: Tue, 3 Feb 2009 22:47:24 +0100
Subject: [PATCH] add set_preset_name

---
 gdigi.c | 131 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)

diff --git a/gdigi.c b/gdigi.c
index bb78b81..3c1175b 100644
--- a/gdigi.c
+++ b/gdigi.c
@@ -16,6 +16,7 @@
 
 #include <stdio.h>
 #include <gtk/gtk.h>
+#include <string.h>
 #include "gdigi.h"
 #include "gui.h"
 
@@ -979,6 +980,136 @@ void set_reverb_on_off(struct usb_dev_handle *handle, gboolean val)
     printf("wrote: %d\n", i);
 }
 
+/* x = 0 to 59 (preset number) */
+void set_preset_name(struct usb_dev_handle *handle, int x, gchar *name)
+{
+    static char set_name[] = {0x04, 0xF0, 0x00, 0x00, 0x04, 0x10, 0x00, 0x5E, 0x04, 0x02, 0x29, 0x00, 0x04, 0x01, 0x00 /* preset no */, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+    int write; /* number of bytes to write */
+
+    set_name[14] = x;
+
+    if (name == NULL || strlen(name) == 0) {
+        set_name[15] = 0x00;
+        set_name[16] = 0x06;
+        set_name[18] = 0xF7;
+        set_name[19] = 0x00;
+
+        set_name[17] = calculate_checksum(set_name, 20, 17) ^ 0x01;
+
+        write = 20;
+    } else {
+        static int v[] = {15, 17, 18, 19, 21, 23, 25, 26, 27, 29};
+
+        int a;
+        for (a=0; a<strlen(name) && a<10; a++) {
+            set_name[v[a]] = name[a];
+        }
+
+        switch (strlen(name)) {
+            case 1: set_name[16] = 0x07;
+                    set_name[17] = 0x00;
+                    set_name[19] = 0xF7;
+                    set_name[18] = calculate_checksum(set_name, 20, 18);
+                    write = 20;
+                    break;
+            case 2: set_name[16] = 0x04;
+                    set_name[18] = 0x00;
+                    set_name[20] = 0x05;
+                    set_name[21] = 0xF7;
+                    set_name[22] = 0x00;
+                    set_name[23] = 0x00;
+                    set_name[19] = calculate_checksum(set_name, 24, 19) ^ 0x06;
+                    write = 24;
+                    break;
+            case 3: set_name[16] = 0x04;
+                    set_name[19] = 0x00;
+                    set_name[20] = 0x06;
+                    set_name[22] = 0xF7;
+                    set_name[23] = 0x00;
+                    set_name[21] = calculate_checksum(set_name, 24, 21) ^ 0x05;
+                    write = 24;
+                    break;
+            case 4: set_name[16] = 0x04;
+                    set_name[20] = 0x07;
+                    set_name[21] = 0x00;
+                    set_name[23] = 0xF7;
+                    set_name[22] = calculate_checksum(set_name, 24, 22) ^ 0x04;
+                    write = 24;
+                    break;
+            case 5: set_name[16] = 0x04;
+                    set_name[20] = 0x04;
+                    set_name[22] = 0x00;
+                    set_name[23] = 0x00;
+                    set_name[24] = 0x06;
+                    set_name[26] = 0xF7;
+                    set_name[27] = 0x00;
+                    set_name[25] = calculate_checksum(set_name, 28, 25) ^ 0x01;
+                    write = 28;
+                    break;
+            case 6: set_name[16] = 0x04;
+                    set_name[20] = 0x04;
+                    set_name[22] = 0x00;
+                    set_name[24] = 0x07;
+                    set_name[25] = 0x00;
+                    set_name[27] = 0xF7;
+                    set_name[26] = calculate_checksum(set_name, 28, 26);
+                    write = 28;
+                    break;
+            case 7: set_name[16] = 0x04;
+                    set_name[20] = 0x04;
+                    set_name[22] = 0x00;
+                    set_name[24] = 0x04;
+                    set_name[26] = 0x00;
+                    set_name[28] = 0x05;
+                    set_name[29] = 0xF7;
+                    set_name[30] = 0x00;
+                    set_name[31] = 0x00;
+                    set_name[27] = calculate_checksum(set_name, 32, 27) ^ 0x06;
+                    write = 32;
+                    break;
+            case 8: set_name[16] = 0x04;
+                    set_name[20] = 0x04;
+                    set_name[22] = 0x00;
+                    set_name[24] = 0x04;
+                    set_name[27] = 0x00;
+                    set_name[28] = 0x06;
+                    set_name[30] = 0xF7;
+                    set_name[31] = 0x00;
+                    set_name[29] = calculate_checksum(set_name, 32, 29) ^ 0x05;
+                    write = 32;
+                    break;
+            case 9: set_name[16] = 0x04;
+                    set_name[20] = 0x04;
+                    set_name[22] = 0x00;
+                    set_name[24] = 0x04;
+                    set_name[28] = 0x07;
+                    set_name[29] = 0x00;
+                    set_name[31] = 0xF7;
+                    set_name[30] = calculate_checksum(set_name, 32, 30) ^ 0x04;
+                    write = 32;
+                    break;
+            case 10:set_name[16] = 0x04;
+                    set_name[20] = 0x04;
+                    set_name[22] = 0x00;
+                    set_name[24] = 0x04;
+                    set_name[28] = 0x04;
+                    set_name[30] = 0x00;
+                    set_name[32] = 0x05;
+                    set_name[33] = 0xF7;
+                    set_name[34] = 0x00;
+                    set_name[35] = 0x00;
+                    set_name[31] = calculate_checksum(set_name, 36, 31) ^ 0x02;
+                    write = 36;
+                    break;
+        }
+    }
+
+    int i;
+    i = usb_bulk_write(handle, 4, set_name, write, TIMEOUT);
+    printf("wrote: %d\n", i);
+}
+
 int main(int argc, char **argv) {
     gtk_init(&argc, &argv);