[evolution] Remove unused mail_folder_cache_get_folder_has_children().

[Matthew Barnes <mbarnes src gnome org>]

commit a877db3749e26774931907160a7b16015ad9ec35
Author: Matthew Barnes <mbarnes redhat com>
Date:   Mon Jul 15 08:20:39 2013 -0400

    Remove unused mail_folder_cache_get_folder_has_children().

 libemail-engine/mail-folder-cache.c |   36 -----------------------------------
 libemail-engine/mail-folder-cache.h |    4 ---
 2 files changed, 0 insertions(+), 40 deletions(-)
---
diff --git a/libemail-engine/mail-folder-cache.c b/libemail-engine/mail-folder-cache.c
index 2bf0bb4..05360cf 100644
--- a/libemail-engine/mail-folder-cache.c
+++ b/libemail-engine/mail-folder-cache.c
@@ -103,7 +103,6 @@ struct _folder_info {
        gchar *full_name;       /* full name of folder/folderinfo */
 
        guint32 flags;
-       gboolean has_children;
 
        gpointer folder;        /* if known (weak pointer) */
 };
@@ -558,7 +557,6 @@ setup_folder (MailFolderCache *cache,
                mfi->full_name = g_strdup (fi->full_name);
                mfi->store_info = si;
                mfi->flags = fi->flags;
-               mfi->has_children = fi->child != NULL;
 
                g_hash_table_insert (si->folders, mfi->full_name, mfi);
 
@@ -680,7 +678,6 @@ rename_folders (MailFolderCache *cache,
                /* Its a rename op */
                mfi->full_name = g_strdup (fi->full_name);
                mfi->flags = fi->flags;
-               mfi->has_children = fi->child != NULL;
 
                g_hash_table_insert (si->folders, mfi->full_name, mfi);
        } else {
@@ -689,7 +686,6 @@ rename_folders (MailFolderCache *cache,
                mfi->full_name = g_strdup (fi->full_name);
                mfi->store_info = si;
                mfi->flags = fi->flags;
-               mfi->has_children = fi->child != NULL;
 
                g_hash_table_insert (si->folders, mfi->full_name, mfi);
        }
@@ -1726,38 +1722,6 @@ mail_folder_cache_get_folder_info_flags (MailFolderCache *cache,
        return fi.fi != NULL;
 }
 
-/* Returns whether folder 'folder' has children based on folder_info->child property.
- * If not found returns FALSE and sets 'found' to FALSE, if not NULL. */
-gboolean
-mail_folder_cache_get_folder_has_children (MailFolderCache *cache,
-                                           CamelFolder *folder,
-                                           gboolean *found)
-{
-       struct _find_info fi = { NULL, NULL };
-       gchar *folder_uri;
-
-       g_return_val_if_fail (MAIL_IS_FOLDER_CACHE (cache), FALSE);
-       g_return_val_if_fail (CAMEL_IS_FOLDER (folder), FALSE);
-
-       if (cache->priv->stores == NULL)
-               return FALSE;
-
-       folder_uri = e_mail_folder_uri_from_folder (folder);
-       fi.folder_uri = folder_uri;
-
-       g_rec_mutex_lock (&cache->priv->stores_mutex);
-       g_hash_table_foreach (
-               cache->priv->stores, (GHFunc)
-               storeinfo_find_folder_info, &fi);
-       if (found != NULL)
-               *found = fi.fi != NULL;
-       g_rec_mutex_unlock (&cache->priv->stores_mutex);
-
-       g_free (folder_uri);
-
-       return fi.fi != NULL && fi.fi->has_children;
-}
-
 void
 mail_folder_cache_get_local_folder_uris (MailFolderCache *self,
                                          GQueue *out_queue)
diff --git a/libemail-engine/mail-folder-cache.h b/libemail-engine/mail-folder-cache.h
index cc3fc89..e5c0ebe 100644
--- a/libemail-engine/mail-folder-cache.h
+++ b/libemail-engine/mail-folder-cache.h
@@ -128,10 +128,6 @@ gboolean   mail_folder_cache_get_folder_info_flags
                                                (MailFolderCache *cache,
                                                 CamelFolder *folder,
                                                 CamelFolderInfoFlags *flags);
-gboolean       mail_folder_cache_get_folder_has_children
-                                               (MailFolderCache *cache,
-                                                CamelFolder *folder,
-                                                gboolean *found);
 void           mail_folder_cache_get_local_folder_uris
                                                (MailFolderCache *cache,
                                                 GQueue *out_queue);