[grilo-plugins] bookmarks: Fix updating bookmarks

[Bastien Nocera <hadess src gnome org>]

commit a85c242337e90eef5bc9fa272f8f43853deae322
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Oct 14 19:32:10 2014 +0200

    bookmarks: Fix updating bookmarks
    
    Our use of gom meant that we always ended up with a new item instead of
    updating an existing one. We need to load the item from the DB to be
    able to offer that.

 src/bookmarks/grl-bookmarks.c |   39 ++++++++++++++++++++++++++++++++++-----
 1 files changed, 34 insertions(+), 5 deletions(-)
---
diff --git a/src/bookmarks/grl-bookmarks.c b/src/bookmarks/grl-bookmarks.c
index b6b49f6..77ff593 100644
--- a/src/bookmarks/grl-bookmarks.c
+++ b/src/bookmarks/grl-bookmarks.c
@@ -635,6 +635,31 @@ remove_bookmark (GrlBookmarksSource *bookmarks_source,
   }
 }
 
+static GomResource *
+find_resource (const gchar   *id,
+              GomRepository *repository)
+{
+  GomResource *resource;
+  GomFilter *filter;
+  GValue value = { 0, };
+
+  if (id == NULL)
+    return NULL;
+
+  g_value_init(&value, G_TYPE_INT64);
+  g_value_set_int64 (&value, g_ascii_strtoll (id, NULL, 0));
+  filter = gom_filter_new_eq (BOOKMARKS_TYPE_RESOURCE, "id", &value);
+  g_value_unset(&value);
+
+  resource = gom_repository_find_one_sync (repository,
+                                           BOOKMARKS_TYPE_RESOURCE,
+                                           filter,
+                                           NULL);
+  g_object_unref (filter);
+
+  return resource;
+}
+
 static void
 store_bookmark (GrlBookmarksSource *bookmarks_source,
                 GList **keylist,
@@ -659,6 +684,7 @@ store_bookmark (GrlBookmarksSource *bookmarks_source,
 
   GRL_DEBUG ("store_bookmark");
 
+  str_id = (gchar *) grl_media_get_id (bookmark);
   title = grl_media_get_title (bookmark);
   url = grl_media_get_url (bookmark);
   thumb = grl_media_get_thumbnail (bookmark);
@@ -684,11 +710,14 @@ store_bookmark (GrlBookmarksSource *bookmarks_source,
     type = BOOKMARK_TYPE_STREAM;
   }
 
-  resource = g_object_new (BOOKMARKS_TYPE_RESOURCE,
-                           "repository", bookmarks_source->priv->repository,
-                           "parent", parent_id,
-                           "type", type,
-                           NULL);
+  resource = find_resource (str_id, bookmarks_source->priv->repository);
+  if (!resource) {
+    resource = g_object_new (BOOKMARKS_TYPE_RESOURCE,
+                             "repository", bookmarks_source->priv->repository,
+                             "parent", parent_id,
+                             "type", type,
+                             NULL);
+  }
 
   if (type == BOOKMARK_TYPE_STREAM) {
     g_object_set (G_OBJECT (resource), "url", url, NULL);