PhotosQuery *
photos_query_builder_create_collection_query (PhotosSearchContextState *state, const gchar *name)
{
  GTimeVal tv;
  gchar *sparql;
  gchar *time;
  gint64 timestamp;

  timestamp = g_get_real_time () / G_USEC_PER_SEC;
  tv.tv_sec = timestamp;
  tv.tv_usec = 0;
  time = g_time_val_to_iso8601 (&tv);

  sparql = g_strdup_printf ("INSERT { _:res a nfo:DataContainer ; a nie:DataObject ; "
                            "nie:contentLastModified '%s' ; "
                            "nie:title '%s' ; "
                            "nao:identifier '%s%s' }",
                            time,
                            name,
                            PHOTOS_QUERY_LOCAL_COLLECTIONS_IDENTIFIER,
                            name);
  g_free (time);

  return photos_query_new (state, sparql);
}
Ejemplo n.º 2
0
void
photos_utils_set_favorite (const gchar *urn, gboolean is_favorite)
{
  g_autoptr (PhotosQuery) query = NULL;
  g_autoptr (PhotosTrackerQueue) queue = NULL;
  g_autofree gchar *sparql = NULL;

  sparql = g_strdup_printf ("%s { <%s> nao:hasTag nao:predefined-tag-favorite }",
                            (is_favorite) ? "INSERT OR REPLACE" : "DELETE",
                            urn);
  query = photos_query_new (NULL, sparql);

  {
    g_autoptr (GError) error = NULL;

    queue = photos_tracker_queue_dup_singleton (NULL, &error);
    if (G_UNLIKELY (error != NULL))
      {
        g_warning ("Unable to set favorite %s: %s", urn, error->message);
        goto out;
      }
  }

  photos_tracker_queue_update (queue, query, NULL, photos_utils_update_executed, g_strdup (urn), g_free);

 out:
  return;
}
Ejemplo n.º 3
0
void
photos_utils_set_edited_name (const gchar *urn, const gchar *title)
{
  g_autoptr (PhotosQuery) query = NULL;
  g_autoptr (PhotosTrackerQueue) queue = NULL;
  g_autofree gchar *sparql = NULL;

  sparql = g_strdup_printf ("INSERT OR REPLACE { <%s> nie:title \"%s\" }", urn, title);
  query = photos_query_new (NULL, sparql);

  {
    g_autoptr (GError) error = NULL;

    queue = photos_tracker_queue_dup_singleton (NULL, &error);
    if (G_UNLIKELY (error != NULL))
      {
        g_warning ("Unable to set edited name %s: %s", urn, error->message);
        goto out;
      }
  }

  photos_tracker_queue_update (queue, query, NULL, photos_utils_update_executed, g_strdup (urn), g_free);

 out:
  return;
}
PhotosQuery *
photos_query_builder_fetch_collections_query (PhotosSearchContextState *state, const gchar *resource)
{
  gchar *sparql;

  sparql = g_strdup_printf ("SELECT ?urn WHERE { ?urn a nfo:DataContainer . <%s> nie:isPartOf ?urn }", resource);
  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_delete_resource_query (PhotosSearchContextState *state, const gchar *resource)
{
  gchar *sparql;

  sparql = g_strdup_printf ("DELETE { <%s> a rdfs:Resource }", resource);
  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_global_query (PhotosSearchContextState *state,
                                   gint flags,
                                   PhotosOffsetController *offset_cntrlr)
{
  gchar *sparql;

  sparql = photos_query_builder_query (state, TRUE, flags, offset_cntrlr);
  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_equipment_query (PhotosSearchContextState *state, GQuark equipment)
{
  const gchar *resource;
  gchar *sparql;

  resource = g_quark_to_string (equipment);
  sparql = g_strdup_printf ("SELECT nfo:manufacturer (<%s>) nfo:model (<%s>) WHERE {}", resource, resource);
  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_count_query (PhotosSearchContextState *state, gint flags)
{
  gchar *sparql;
  gchar *where_sparql;

  where_sparql = photos_query_builder_where (state, TRUE, flags);
  sparql = g_strconcat ("SELECT DISTINCT COUNT(?urn) ", where_sparql, NULL);
  g_free (where_sparql);

  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_collection_icon_query (PhotosSearchContextState *state, const gchar *resource)
{
  gchar *sparql;

  sparql = g_strdup_printf ("SELECT ?urn "
                            "tracker:coalesce(nfo:fileLastModified(?urn), nie:contentLastModified(?urn)) AS ?mtime "
                            "WHERE { ?urn nie:isPartOf <%s> } "
                            "ORDER BY DESC (?mtime) LIMIT 4",
                            resource);
  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_set_collection_query (PhotosSearchContextState *state,
                                           const gchar *item_urn,
                                           const gchar *collection_urn,
                                           gboolean setting)
{
  gchar *sparql;

  sparql = g_strdup_printf ("%s { <%s> nie:isPartOf <%s> }",
                            setting ? "INSERT" : "DELETE",
                            item_urn,
                            collection_urn);
  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_update_mtime_query (PhotosSearchContextState *state, const gchar *resource)
{
  GTimeVal tv;
  gchar *sparql;
  gchar *time;
  gint64 timestamp;

  timestamp = g_get_real_time () / G_USEC_PER_SEC;
  tv.tv_sec = timestamp;
  tv.tv_usec = 0;
  time = g_time_val_to_iso8601 (&tv);

  sparql = g_strdup_printf ("INSERT OR REPLACE { <%s> nie:contentLastModified '%s' }", resource, time);
  g_free (time);

  return photos_query_new (state, sparql);
}
PhotosQuery *
photos_query_builder_single_query (PhotosSearchContextState *state, gint flags, const gchar *resource)
{
  GRegex *regex;
  gchar *replacement;
  gchar *sparql;
  gchar *tmp;

  tmp = photos_query_builder_query (state, FALSE, flags, NULL);

  regex = g_regex_new ("\\?urn", 0, 0, NULL);
  replacement = g_strconcat ("<", resource, ">", NULL);
  sparql = g_regex_replace (regex, tmp, -1, 0, replacement, 0, NULL);
  g_free (replacement);
  g_free (tmp);
  g_regex_unref (regex);

  return photos_query_new (state, sparql);
}