[libgdata] documents: Split out the code to add a parent folder's link to an entry

[Debarshi Ray <debarshir src gnome org>]

commit 033b6c8e718c6698f0e4c808e919b3b60202368e
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Jun 16 18:22:13 2015 +0200

    documents: Split out the code to add a parent folder's link to an entry
    
    We will need this for creating folders and copying files.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=684920

 gdata/services/documents/gdata-documents-service.c |   31 +++++++++++--------
 1 files changed, 18 insertions(+), 13 deletions(-)
---
diff --git a/gdata/services/documents/gdata-documents-service.c 
b/gdata/services/documents/gdata-documents-service.c
index dea3aad..48db18d 100644
--- a/gdata/services/documents/gdata-documents-service.c
+++ b/gdata/services/documents/gdata-documents-service.c
@@ -574,6 +574,22 @@ gdata_documents_service_query_documents_async (GDataDocumentsService *self, GDat
        g_free (request_uri);
 }
 
+static void
+add_folder_link_to_entry (GDataDocumentsEntry *entry, GDataDocumentsFolder *folder)
+{
+       GDataLink *_link;
+       const gchar *id;
+       gchar *uri;
+
+       /* HACK: Build the GDataLink:uri from the ID by adding the prefix. */
+       id = gdata_entry_get_id (GDATA_ENTRY (folder));
+       uri = g_strconcat (GDATA_DOCUMENTS_URI_PREFIX, id, NULL);
+       _link = gdata_link_new (uri, GDATA_LINK_PARENT);
+       gdata_entry_add_link (GDATA_ENTRY (entry), _link);
+       g_object_unref (_link);
+       g_free (uri);
+}
+
 static GDataUploadStream *
 upload_update_document (GDataDocumentsService *self, GDataDocumentsDocument *document, const gchar *slug, 
const gchar *content_type,
                         GDataDocumentsFolder *folder, goffset content_length, const gchar *method, const 
gchar *upload_uri,
@@ -587,19 +603,8 @@ upload_update_document (GDataDocumentsService *self, GDataDocumentsDocument *doc
        if (strcmp (content_type, "application/vnd.oasis.opendocument.spreadsheet") == 0)
                content_type = "application/x-vnd.oasis.opendocument.spreadsheet";
 
-       if (folder != NULL) {
-               GDataLink *_link;
-               const gchar *id;
-               gchar *uri;
-
-               /* HACK: Build the GDataLink:uri from the ID by adding the prefix. */
-               id = gdata_entry_get_id (GDATA_ENTRY (folder));
-               uri = g_strconcat (GDATA_DOCUMENTS_URI_PREFIX, id, NULL);
-               _link = gdata_link_new (uri, GDATA_LINK_PARENT);
-               gdata_entry_add_link (GDATA_ENTRY (document), _link);
-               g_object_unref (_link);
-               g_free (uri);
-       }
+       if (folder != NULL)
+               add_folder_link_to_entry (GDATA_DOCUMENTS_ENTRY (document), folder);
 
        /* We need streaming file I/O: GDataUploadStream */
        if (content_length == -1) {