From 0ea48c4139aa8651cb8a94ee7f20e2a60b53bb15 Mon Sep 17 00:00:00 2001
From: Ryan Lortie <desrt@desrt.ca>
Date: Wed, 4 Jan 2012 16:32:39 -0500
Subject: [PATCH] GtkComboBoxText: allow id='' tag in builder markup

Presently, GtkComboBoxText lets you list the items for it in the
GtkBuilder markup like so:

<items>
  <item translatable='yes'>Red</item>
  <item translatable='yes'>Blue</item>
</items>

but has no way to set the "id" column for added items.  Add an id='' tag
for that purpose so that you can do:

  <item id='red' translatable='yes'>Red</item>

https://bugzilla.gnome.org/show_bug.cgi?id=667319
---
 gtk/gtkcomboboxtext.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gtk/gtkcomboboxtext.c b/gtk/gtkcomboboxtext.c
index b11c6454c6..f077c8e6fc 100644
--- a/gtk/gtkcomboboxtext.c
+++ b/gtk/gtkcomboboxtext.c
@@ -157,6 +157,7 @@ typedef struct {
   GtkBuilder    *builder;
   GObject       *object;
   const gchar   *domain;
+  gchar         *id;
 
   GString       *string;
 
@@ -199,6 +200,8 @@ item_start_element (GMarkupParseContext *context,
 	    }
 	  else if (strcmp (names[i], "context") == 0) 
 	    data->context = g_strdup (values[i]);
+	  else if (strcmp (names[i], "id") == 0)
+	    data->id = g_strdup (values[i]);
 	  else
 	    g_warning ("Unknown custom combo box item attribute: %s", names[i]);
 	}
@@ -244,13 +247,15 @@ item_end_element (GMarkupParseContext *context,
 	  g_string_append (data->string, translated);
 	}
 
-      gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (data->object), data->string->str);
+      gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (data->object), data->id, data->string->str);
     }
 
   data->translatable = FALSE;
   g_string_set_size (data->string, 0);
   g_free (data->context);
   data->context = NULL;
+  g_free (data->id);
+  data->id = NULL;
   data->is_text = FALSE;
 }