static void
start_or_stop_search_engine (NemoSearchDirectory *search, gboolean adding)
{
if (adding && (search->details->monitor_list ||
search->details->pending_callback_list) &&
search->details->query &&
!search->details->search_running) {
/* We need to start the search engine */
search->details->search_running = TRUE;
search->details->search_finished = FALSE;
ensure_search_engine (search);
nemo_search_engine_set_query (search->details->engine, search->details->query);
reset_file_list (search);
nemo_search_engine_start (search->details->engine);
} else if (!adding && (!search->details->monitor_list ||
!search->details->pending_callback_list) &&
search->details->engine &&
search->details->search_running) {
search->details->search_running = FALSE;
nemo_search_engine_stop (search->details->engine);
reset_file_list (search);
}
}
static void
search_force_reload (NemoDirectory *directory)
{
NemoSearchDirectory *search;
search = NEMO_SEARCH_DIRECTORY (directory);
if (!search->details->query) {
return;
}
search->details->search_finished = FALSE;
if (!search->details->engine) {
return;
}
/* Remove file monitors */
reset_file_list (search);
if (search->details->search_running) {
nemo_search_engine_stop (search->details->engine);
nemo_search_engine_set_query (search->details->engine, search->details->query);
nemo_search_engine_start (search->details->engine);
}
}
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
search_dispose (GObject *object)
{
NemoSearchDirectory *search;
GList *list;
search = NEMO_SEARCH_DIRECTORY (object);
/* Remove search monitors */
if (search->details->monitor_list) {
for (list = search->details->monitor_list; list != NULL; list = list->next) {
search_monitor_destroy ((SearchMonitor *)list->data, search);
}
g_list_free (search->details->monitor_list);
search->details->monitor_list = NULL;
}
reset_file_list (search);
if (search->details->callback_list) {
/* Remove callbacks */
g_list_foreach (search->details->callback_list,
(GFunc)search_callback_destroy, NULL);
g_list_free (search->details->callback_list);
search->details->callback_list = NULL;
}
if (search->details->pending_callback_list) {
g_list_foreach (search->details->pending_callback_list,
(GFunc)search_callback_destroy, NULL);
g_list_free (search->details->pending_callback_list);
search->details->pending_callback_list = NULL;
}
if (search->details->query) {
g_object_unref (search->details->query);
search->details->query = NULL;
}
if (search->details->engine) {
if (search->details->search_running) {
nemo_search_engine_stop (search->details->engine);
}
g_object_unref (search->details->engine);
search->details->engine = NULL;
}
G_OBJECT_CLASS (nemo_search_directory_parent_class)->dispose (object);
}
static void
search_force_reload (NautilusDirectory *directory)
{
NautilusSearchDirectory *search;
search = NAUTILUS_SEARCH_DIRECTORY (directory);
if (!search->details->query) {
return;
}
search->details->search_ready_and_valid = FALSE;
/* Remove file monitors */
reset_file_list (search);
stop_search (search);
}
static void
search_dispose (GObject *object)
{
NautilusSearchDirectory *search;
GList *list;
search = NAUTILUS_SEARCH_DIRECTORY (object);
clear_base_model (search);
/* Remove search monitors */
if (search->details->monitor_list) {
for (list = search->details->monitor_list; list != NULL; list = list->next) {
search_monitor_destroy ((SearchMonitor *)list->data, search);
}
g_list_free (search->details->monitor_list);
search->details->monitor_list = NULL;
}
reset_file_list (search);
if (search->details->callback_list) {
/* Remove callbacks */
g_list_foreach (search->details->callback_list,
(GFunc)search_callback_destroy, NULL);
g_list_free (search->details->callback_list);
search->details->callback_list = NULL;
}
if (search->details->pending_callback_list) {
g_list_foreach (search->details->pending_callback_list,
(GFunc)search_callback_destroy, NULL);
g_list_free (search->details->pending_callback_list);
search->details->pending_callback_list = NULL;
}
g_clear_object (&search->details->query);
stop_search (search);
search_disconnect_engine(search);
g_clear_object (&search->details->engine);
G_OBJECT_CLASS (nautilus_search_directory_parent_class)->dispose (object);
}
static void
search_force_reload (NautilusDirectory *directory)
{
NautilusSearchDirectory *search;
NautilusFile *file;
search = NAUTILUS_SEARCH_DIRECTORY (directory);
if (!search->details->query) {
return;
}
search->details->search_ready_and_valid = FALSE;
/* Remove file monitors */
reset_file_list (search);
stop_search (search);
file = nautilus_directory_get_corresponding_file (directory);
nautilus_file_invalidate_all_attributes (file);
nautilus_file_unref (file);
}
static void
search_engine_finished (NautilusSearchEngine *engine,
NautilusSearchProviderStatus status,
NautilusSearchDirectory *search)
{
/* If the search engine is going to restart means it finished an old search
* that was stopped or cancelled.
* Don't emit the done loading signal in this case, since this means the search
* directory tried to start a new search before all the search providers were finished
* in the search engine.
* If we emit the done-loading signal in this situation the client will think
* that it finished the current search, not an old one like it's actually
* happening. */
if (status == NAUTILUS_SEARCH_PROVIDER_STATUS_NORMAL) {
on_search_directory_search_ready_and_valid (search);
nautilus_directory_emit_done_loading (NAUTILUS_DIRECTORY (search));
} else if (status == NAUTILUS_SEARCH_PROVIDER_STATUS_RESTARTING) {
/* Remove file monitors of the files from an old search that just
* actually finished */
reset_file_list (search);
}
}
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));
}