[grilo-plugins] vimeo: Handle search all elements

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit cb6f48eeb1cba9008c4610bb1421cf28412f0f00
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Feb 2 14:54:33 2011 +0100

    vimeo: Handle search all elements
    
    Vimeo does not support searching all elements.
    
    Thus, an error is sent in this case.
    
    Signed-off-by: Juan A. Suarez Romero <jasuarez igalia com>

 src/vimeo/grl-vimeo.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/src/vimeo/grl-vimeo.c b/src/vimeo/grl-vimeo.c
index af8f665..a235217 100644
--- a/src/vimeo/grl-vimeo.c
+++ b/src/vimeo/grl-vimeo.c
@@ -385,9 +385,21 @@ grl_vimeo_source_search (GrlMediaSource *source,
 			 GrlMediaSourceSearchSpec *ss)
 {
   SearchData *sd;
+  GError *error;
   gint per_page;
   GVimeo *vimeo = GRL_VIMEO_SOURCE (source)->priv->vimeo;
 
+  if (!ss->text) {
+    /* Vimeo does not support searching all */
+    error =
+      g_error_new_literal (GRL_CORE_ERROR,
+                           GRL_CORE_ERROR_SEARCH_NULL_UNSUPPORTED,
+                           "Unable to execute search: non NULL search text is required");
+    ss->callback (ss->source, ss->search_id, NULL, 0, ss->user_data, error);
+    g_error_free (error);
+    return;
+  }
+
   /* Compute items per page and page offset */
   per_page = CLAMP (1 + ss->skip + ss->count, 0, 100);
   g_vimeo_set_per_page (vimeo, per_page);