[totem] main: Better error messages for failed removals

[Bastien Nocera <hadess src gnome org>]

commit ed29bc696359c64143a599bd747857fd289bf69d
Author: Bastien Nocera <hadess hadess net>
Date:   Mon Feb 17 13:56:37 2014 +0100

    main: Better error messages for failed removals

 src/totem-grilo.c |   21 ++++++++++++++++-----
 1 files changed, 16 insertions(+), 5 deletions(-)
---
diff --git a/src/totem-grilo.c b/src/totem-grilo.c
index 94e54ae..25522e8 100644
--- a/src/totem-grilo.c
+++ b/src/totem-grilo.c
@@ -2032,18 +2032,29 @@ delete_foreach (gpointer data,
 
        success = TRUE;
        if (grl_source_supported_operations (source) & GRL_OP_REMOVE) {
+               g_debug ("Removing item '%s' through Grilo",
+                        grl_media_get_id (media));
                grl_source_remove_sync (source, media, &error);
                success = (error != NULL);
        } else {
-               GFile *file;
+               const char *uri;
 
-               file = g_file_new_for_uri (grl_media_get_url (media));
-               success = g_file_trash (file, NULL, &error);
-               g_object_unref (file);
+               uri = grl_media_get_url (media);
+               if (!uri) {
+                       g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+                                            "Item cannot be removed through Grilo and doesn't have a URI, 
please file a bug");
+               } else {
+                       GFile *file;
+
+                       file = g_file_new_for_uri (grl_media_get_url (media));
+                       success = g_file_trash (file, NULL, &error);
+                       g_object_unref (file);
+               }
        }
        if (!success) {
-               g_warning ("Couldn't remove item '%s': %s",
+               g_warning ("Couldn't remove item '%s' (%s): %s",
                           grl_media_get_title (media),
+                          grl_media_get_id (media),
                           error->message);
                g_error_free (error);
        } else {