[gtk+] icontheme: Use correct URI for icons in resource paths

[Matthias Clasen <matthiasc src gnome org>]

commit cd71a23ee2827dc246bf399d7b5274e67e1c33d4
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Tue Jul 8 14:12:39 2014 +0200

    icontheme: Use correct URI for icons in resource paths
    
    Fix based on a patch by Stefano Faccini,
    https://bugzilla.gnome.org/show_bug.cgi?id=732894

 gtk/gtkicontheme.c |   17 +++++++++++++++--
 1 files changed, 15 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index 8ecfa90..d3a48cc 100644
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -1759,6 +1759,7 @@ real_choose_icon (GtkIconTheme       *icon_theme,
 
   if (unthemed_icon)
     {
+      gchar *uri;
       icon_info = icon_info_new (ICON_THEME_DIR_UNTHEMED, size, 1);
 
       /* A SVG icon, when allowed, beats out a XPM icon, but not a PNG icon */
@@ -1770,9 +1771,14 @@ real_choose_icon (GtkIconTheme       *icon_theme,
       else if (unthemed_icon->no_svg_filename)
         icon_info->filename = g_strdup (unthemed_icon->no_svg_filename);
 
-      icon_info->icon_file = g_file_new_for_path (icon_info->filename);
+      if (unthemed_icon->is_resource)
+        uri = g_strconcat ("resource://", icon_info->filename, NULL);
+      else
+        uri = g_strconcat ("file://", icon_info->filename, NULL);
+      icon_info->icon_file = g_file_new_for_uri (uri);
       icon_info->is_svg = suffix_from_name (icon_info->filename) == ICON_SUFFIX_SVG;
       icon_info->is_resource = unthemed_icon->is_resource;
+      g_free (uri);
     }
 
  out:
@@ -3016,11 +3022,18 @@ theme_lookup_icon (IconTheme   *theme,
 
       if (min_dir->dir)
         {
+          gchar *uri;
+
           file = g_strconcat (icon_name, string_from_suffix (suffix), NULL);
           icon_info->filename = g_build_filename (min_dir->dir, file, NULL);
-          icon_info->icon_file = g_file_new_for_path (icon_info->filename);
+          if (min_dir->is_resource)
+            uri = g_strconcat ("resource://", icon_info->filename, NULL);
+          else
+            uri = g_strconcat ("file://", icon_info->filename, NULL);
+          icon_info->icon_file = g_file_new_for_uri (uri);
           icon_info->is_svg = suffix == ICON_SUFFIX_SVG;
           icon_info->is_resource = min_dir->is_resource;
+          g_free (uri);
           g_free (file);
         }
       else