[gnome-control-center] keyboard: Honor immutable command/name in custom commands

[Christophe Fergeau <teuf src gnome org>]

commit 5f7ee29a44cd6e9a28df56bf4d9a7ea8ce10b478
Author: Christophe Fergeau <cfergeau redhat com>
Date:   Thu May 14 16:12:03 2015 +0200

    keyboard: Honor immutable command/name in custom commands
    
    If the gsettings key for the command or name of a custom shortcut is not
    writable, the keyboard panel still lets you edit them. This commits
    makes the corresponding widgets unsensitive when the gsettings key is
    not writable.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=749381

 panels/keyboard/keyboard-shortcuts.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/panels/keyboard/keyboard-shortcuts.c b/panels/keyboard/keyboard-shortcuts.c
index 47341f2..29681b5 100644
--- a/panels/keyboard/keyboard-shortcuts.c
+++ b/panels/keyboard/keyboard-shortcuts.c
@@ -986,6 +986,10 @@ edit_custom_shortcut (CcKeyboardItem *item)
 
   g_settings_delay (settings);
 
+  gtk_widget_set_sensitive (custom_shortcut_name_entry,
+                            item->desc_editable);
+  gtk_widget_set_sensitive (custom_shortcut_command_entry,
+                            item->cmd_editable);
   gtk_window_present (GTK_WINDOW (custom_shortcut_dialog));
   result = gtk_dialog_run (GTK_DIALOG (custom_shortcut_dialog));
   switch (result)