[glom/glom-1-28] Revert "Dialog_ExistingOrNew::list_examples(): Use Gio::Resource."

[Murray Cumming <murrayc src gnome org>]

commit e3c26f707af97eb35da96679240ef25bd4a0c4fa
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Feb 12 13:47:56 2015 +0100

    Revert "Dialog_ExistingOrNew::list_examples(): Use Gio::Resource."
    
    This reverts commit df255452e6bc34b362932dde4eb9bcf9d93fdd89.
    
    This should never have been in the stable branch.

 glom/dialog_existing_or_new.cc |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)
---
diff --git a/glom/dialog_existing_or_new.cc b/glom/dialog_existing_or_new.cc
index f2443a7..8d80c51 100644
--- a/glom/dialog_existing_or_new.cc
+++ b/glom/dialog_existing_or_new.cc
@@ -26,7 +26,6 @@
 
 #include <glibmm/i18n.h>
 #include <giomm/contenttype.h>
-#include <giomm/resource.h>
 #include <gtkmm/recentmanager.h>
 #include <gtkmm/filechooserdialog.h>
 #include <glibmm/miscutils.h>
@@ -264,9 +263,18 @@ bool Dialog_ExistingOrNew::list_examples()
 
   try
   {
+    //TODO: Add to glibmm? const type_vec_strings examples = Gio::Resource::enumerate_children(examples_dir);
+    GError* gerror = 0;
+    char** cexamples = g_resources_enumerate_children(examples_dir, G_RESOURCE_LOOKUP_FLAGS_NONE, &gerror);
+    if(gerror)
+    {
+      Glib::Error::throw_exception(gerror);
+    }
+
     typedef std::vector<Glib::ustring> type_vec_strings;
-    const type_vec_strings examples = Gio::Resource::enumerate_children_global(examples_dir);
-    
+    const type_vec_strings examples = 
+      Glib::ArrayHandler<Glib::ustring>::array_to_vector(cexamples, Glib::OWNERSHIP_DEEP);
+
     bool example_found = false;
     for(type_vec_strings::const_iterator iter = examples.begin(); iter != examples.end(); ++iter)
     {