[gnome-bluetooth] wizard: Split out update_user_pincode()

[Bastien Nocera <hadess src gnome org>]

commit 99c67d09f6686295cc611ee26bc80d375939e5c5
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Nov 25 18:17:36 2013 +0100

    wizard: Split out update_user_pincode()

 wizard/main.c |   44 ++++++++++++++++++++++++++------------------
 1 files changed, 26 insertions(+), 18 deletions(-)
---
diff --git a/wizard/main.c b/wizard/main.c
index 1ae4c33..f9e06bb 100644
--- a/wizard/main.c
+++ b/wizard/main.c
@@ -212,6 +212,30 @@ replace_target_properties_for_device (GDBusProxy *device)
        }
 }
 
+static void
+update_user_pincode (void)
+{
+       const char *pincode;
+
+       pincode = get_pincode_for_device (target_type,
+                                         target_address,
+                                         target_name,
+                                         &target_max_digits);
+       if (pincode != NULL) {
+               if (g_str_equal (pincode, "KEYBOARD"))
+                       target_ui_behaviour = PAIRING_UI_KEYBOARD;
+               else if (g_str_equal (pincode, "ICADE"))
+                       target_ui_behaviour = PAIRING_UI_ICADE;
+
+               gtk_entry_set_max_length (GTK_ENTRY (entry_custom), target_max_digits);
+
+               g_free (user_pincode);
+               user_pincode = g_strdup (pincode);
+       } else {
+               target_ui_behaviour = PAIRING_UI_NORMAL;
+       }
+}
+
 static gboolean
 pincode_callback (GDBusMethodInvocation *invocation,
                  GDBusProxy *device,
@@ -621,24 +645,8 @@ void prepare_callback (GtkWidget *assistant,
                target_type = bluetooth_chooser_get_selected_device_type (selector);
 
                target_ui_behaviour = PAIRING_UI_NORMAL;
-
-               if (legacypairing == TRUE) {
-                       const char *pincode = get_pincode_for_device (target_type,
-                                                                     target_address,
-                                                                     target_name,
-                                                                     &target_max_digits);
-                       if (pincode != NULL) {
-                               if (g_str_equal (pincode, "KEYBOARD"))
-                                       target_ui_behaviour = PAIRING_UI_KEYBOARD;
-                               else if (g_str_equal (pincode, "ICADE"))
-                                       target_ui_behaviour = PAIRING_UI_ICADE;
-
-                               gtk_entry_set_max_length (GTK_ENTRY (entry_custom), target_max_digits);
-
-                               g_free (user_pincode);
-                               user_pincode = g_strdup (pincode);
-                       }
-               }
+               if (legacypairing == TRUE)
+                       update_user_pincode ();
 
                g_object_ref(agent);