[gnome-control-center/gnome-3-4] user-accounts: UmAccountDialog shouldn't be valid when shown

[Stefan Walter <stefw src gnome org>]

commit 0aaaf87c9ba6f7db87a2a86622d09ef76e84bdde
Author: Stef Walter <stefw gnome org>
Date:   Tue Jun 12 10:24:36 2012 +0200

    user-accounts: UmAccountDialog shouldn't be valid when shown
    
    The user needs to enter some data before the dialog's 'Create'
    button can be clicked.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=677928

 panels/user-accounts/um-account-dialog.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/panels/user-accounts/um-account-dialog.c b/panels/user-accounts/um-account-dialog.c
index 2457367..15019e6 100644
--- a/panels/user-accounts/um-account-dialog.c
+++ b/panels/user-accounts/um-account-dialog.c
@@ -249,7 +249,8 @@ um_account_dialog_show (UmAccountDialog     *um,
         gtk_window_present (GTK_WINDOW (um->dialog));
         gtk_widget_grab_focus (um->name_entry);
 
-        um->valid_name = um->valid_username = TRUE;
+        um->valid_name = um->valid_username = FALSE;
+        gtk_widget_set_sensitive (um->ok_button, um->valid_name && um->valid_username);
 
         um->user_created_callback = user_created_callback;
         um->user_created_data = user_created_data;