static void
nautilus_search_engine_set_query (NautilusSearchProvider *provider,
NautilusQuery *query)
{
NautilusSearchEngine *engine;
NautilusSearchEnginePrivate *priv;
engine = NAUTILUS_SEARCH_ENGINE (provider);
priv = nautilus_search_engine_get_instance_private (engine);
nautilus_search_provider_set_query (NAUTILUS_SEARCH_PROVIDER (priv->tracker), query);
nautilus_search_provider_set_query (NAUTILUS_SEARCH_PROVIDER (priv->recent), query);
nautilus_search_provider_set_query (NAUTILUS_SEARCH_PROVIDER (priv->model), query);
nautilus_search_provider_set_query (NAUTILUS_SEARCH_PROVIDER (priv->simple), query);
}
static void
check_providers_status (NautilusSearchEngine *engine)
{
NautilusSearchEnginePrivate *priv;
gint num_finished;
priv = nautilus_search_engine_get_instance_private (engine);
num_finished = priv->providers_error + priv->providers_finished;
if (num_finished < priv->providers_running)
{
return;
}
if (num_finished == priv->providers_error)
{
DEBUG ("Search engine error");
nautilus_search_provider_error (NAUTILUS_SEARCH_PROVIDER (engine),
_("Unable to complete the requested search"));
}
else
{
if (priv->restart)
{
DEBUG ("Search engine finished and restarting");
}
else
{
DEBUG ("Search engine finished");
}
nautilus_search_provider_finished (NAUTILUS_SEARCH_PROVIDER (engine),
priv->restart ? NAUTILUS_SEARCH_PROVIDER_STATUS_RESTARTING :
NAUTILUS_SEARCH_PROVIDER_STATUS_NORMAL);
}
priv->running = FALSE;
g_object_notify (G_OBJECT (engine), "running");
g_hash_table_remove_all (priv->uris);
if (priv->restart)
{
nautilus_search_engine_start (NAUTILUS_SEARCH_PROVIDER (engine));
}
g_object_unref (engine);
}
static void
search_engine_start_real_simple (NautilusSearchEngine *engine)
{
NautilusSearchEnginePrivate *priv;
priv = nautilus_search_engine_get_instance_private (engine);
priv->providers_running++;
nautilus_search_provider_start (NAUTILUS_SEARCH_PROVIDER (priv->simple));
}
static void
stop_search (NautilusSearchDirectory *search)
{
if (!search->details->search_running) {
return;
}
search->details->search_running = FALSE;
nautilus_search_provider_stop (NAUTILUS_SEARCH_PROVIDER (search->details->engine));
reset_file_list (search);
}
static void
nautilus_search_engine_stop (NautilusSearchProvider *provider)
{
NautilusSearchEngine *engine;
NautilusSearchEnginePrivate *priv;
engine = NAUTILUS_SEARCH_ENGINE (provider);
priv = nautilus_search_engine_get_instance_private (engine);
DEBUG ("Search engine stop");
nautilus_search_provider_stop (NAUTILUS_SEARCH_PROVIDER (priv->tracker));
nautilus_search_provider_stop (NAUTILUS_SEARCH_PROVIDER (priv->recent));
nautilus_search_provider_stop (NAUTILUS_SEARCH_PROVIDER (priv->model));
nautilus_search_provider_stop (NAUTILUS_SEARCH_PROVIDER (priv->simple));
priv->running = FALSE;
priv->restart = FALSE;
g_object_notify (G_OBJECT (provider), "running");
}
static void
search_engine_start_real_model (NautilusSearchEngine *engine)
{
NautilusSearchEnginePrivate *priv;
priv = nautilus_search_engine_get_instance_private (engine);
if (nautilus_search_engine_model_get_model (priv->model))
{
priv->providers_running++;
nautilus_search_provider_start (NAUTILUS_SEARCH_PROVIDER (priv->model));
}
}
static void
start_search (NautilusSearchDirectory *search)
{
NautilusSearchEngineModel *model_provider;
NautilusSearchEngineSimple *simple_provider;
gboolean recursive;
if (!search->details->query) {
return;
}
if (search->details->search_running) {
return;
}
if (!search->details->monitor_list && !search->details->pending_callback_list) {
return;
}
/* We need to start the search engine */
search->details->search_running = TRUE;
search->details->search_ready_and_valid = FALSE;
set_hidden_files (search);
nautilus_search_provider_set_query (NAUTILUS_SEARCH_PROVIDER (search->details->engine),
search->details->query);
model_provider = nautilus_search_engine_get_model_provider (search->details->engine);
nautilus_search_engine_model_set_model (model_provider, search->details->base_model);
simple_provider = nautilus_search_engine_get_simple_provider (search->details->engine);
recursive = nautilus_query_get_recursive (search->details->query);
g_object_set (simple_provider, "recursive", recursive, NULL);
reset_file_list (search);
nautilus_search_provider_start (NAUTILUS_SEARCH_PROVIDER (search->details->engine));
}
static void
nautilus_search_engine_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NautilusSearchProvider *self = NAUTILUS_SEARCH_PROVIDER (object);
switch (prop_id)
{
case PROP_RUNNING:
{
g_value_set_boolean (value, nautilus_search_engine_is_running (self));
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
search_provider_hits_added (NautilusSearchProvider *provider,
GList *hits,
NautilusSearchEngine *engine)
{
NautilusSearchEnginePrivate *priv;
GList *added = NULL;
GList *l;
priv = nautilus_search_engine_get_instance_private (engine);
if (!priv->running || priv->restart)
{
DEBUG ("Ignoring hits-added, since engine is %s",
!priv->running ? "not running" : "waiting to restart");
return;
}
for (l = hits; l != NULL; l = l->next)
{
NautilusSearchHit *hit = l->data;
int count;
const char *uri;
uri = nautilus_search_hit_get_uri (hit);
count = GPOINTER_TO_INT (g_hash_table_lookup (priv->uris, uri));
if (count == 0)
{
added = g_list_prepend (added, hit);
}
g_hash_table_replace (priv->uris, g_strdup (uri), GINT_TO_POINTER (++count));
}
if (added != NULL)
{
added = g_list_reverse (added);
nautilus_search_provider_hits_added (NAUTILUS_SEARCH_PROVIDER (engine), added);
g_list_free (added);
}
}
