static void
search_engine_hits_added (NautilusSearchEngine *engine, GList *hits,
NautilusSearchDirectory *search)
{
GList *hit_list;
GList *file_list;
NautilusFile *file;
SearchMonitor *monitor;
GList *monitor_list;
file_list = NULL;
for (hit_list = hits; hit_list != NULL; hit_list = hit_list->next) {
NautilusSearchHit *hit = hit_list->data;
const char *uri;
uri = nautilus_search_hit_get_uri (hit);
if (g_str_has_suffix (uri, NAUTILUS_SAVED_SEARCH_EXTENSION)) {
/* Never return saved searches themselves as hits */
continue;
}
nautilus_search_hit_compute_scores (hit, search->details->query);
file = nautilus_file_get_by_uri (uri);
nautilus_file_set_search_relevance (file, nautilus_search_hit_get_relevance (hit));
for (monitor_list = search->details->monitor_list; monitor_list; monitor_list = monitor_list->next) {
monitor = monitor_list->data;
/* Add monitors */
nautilus_file_monitor_add (file, monitor, monitor->monitor_attributes);
}
g_signal_connect (file, "changed", G_CALLBACK (file_changed), search),
file_list = g_list_prepend (file_list, file);
g_hash_table_add (search->details->files_hash, file);
}
search->details->files = g_list_concat (search->details->files, file_list);
nautilus_directory_emit_files_added (NAUTILUS_DIRECTORY (search), file_list);
file = nautilus_directory_get_corresponding_file (NAUTILUS_DIRECTORY (search));
nautilus_file_emit_changed (file);
nautilus_file_unref (file);
search_directory_add_pending_files_callbacks (search);
}
static void
forward_files_changed_cover (NautilusDirectory *real_directory,
GList *files,
gpointer callback_data)
{
nautilus_directory_emit_files_changed (NAUTILUS_DIRECTORY (callback_data), files);
}
static void
desktop_finalize (GObject *object)
{
NautilusDesktopDirectoryFile *desktop_file;
NautilusDesktopDirectory *desktop_directory;
desktop_file = NAUTILUS_DESKTOP_DIRECTORY_FILE (object);
desktop_directory = desktop_file->details->desktop_directory;
/* Todo: ghash now safe? */
eel_g_hash_table_safe_for_each
(desktop_file->details->callbacks,
desktop_callback_remove_file_cover,
desktop_file->details->real_dir_file);
if (g_hash_table_size (desktop_file->details->callbacks) != 0) {
g_warning ("call_when_ready still pending when desktop virtual file is destroyed");
}
g_hash_table_destroy (desktop_file->details->callbacks);
g_hash_table_destroy (desktop_file->details->monitors);
nautilus_file_unref (desktop_file->details->real_dir_file);
nautilus_directory_unref (NAUTILUS_DIRECTORY (desktop_directory));
G_OBJECT_CLASS (nautilus_desktop_directory_file_parent_class)->finalize (object);
}
static GList *
nautilus_directory_moved_internal (GFile *old_location,
GFile *new_location)
{
CollectData collection;
NautilusDirectory *directory;
GList *node, *affected_files;
GFile *new_directory_location;
char *relative_path;
collection.container = old_location;
collection.directories = NULL;
g_hash_table_foreach (directories,
collect_directories_by_container,
&collection);
affected_files = NULL;
for (node = collection.directories; node != NULL; node = node->next) {
directory = NAUTILUS_DIRECTORY (node->data);
new_directory_location = NULL;
if (g_file_equal (directory->details->location, old_location)) {
new_directory_location = g_object_ref (new_location);
} else {
relative_path = g_file_get_relative_path (old_location,
directory->details->location);
if (relative_path != NULL) {
new_directory_location = g_file_resolve_relative_path (new_location, relative_path);
g_free (relative_path);
}
}
if (new_directory_location) {
change_directory_location (directory, new_directory_location);
g_object_unref (new_directory_location);
/* Collect affected files. */
if (directory->details->as_file != NULL) {
affected_files = g_list_prepend
(affected_files,
nautilus_file_ref (directory->details->as_file));
}
affected_files = g_list_concat
(affected_files,
nautilus_file_list_copy (directory->details->file_list));
}
nautilus_directory_unref (directory);
}
g_list_free (collection.directories);
return affected_files;
}
static void
call_files_changed_unref_free_list (gpointer key, gpointer value, gpointer user_data)
{
g_assert (value != NULL);
g_assert (user_data == NULL);
call_files_changed_common (NAUTILUS_DIRECTORY (key), value);
nautilus_file_list_free (value);
}
static void
file_changed (NautilusFile *file, NautilusSearchDirectory *search)
{
GList list;
list.data = file;
list.next = NULL;
nautilus_directory_emit_files_changed (NAUTILUS_DIRECTORY (search), &list);
}
static void
search_engine_error (NautilusSearchEngine *engine, const char *error_message, NautilusSearchDirectory *search)
{
GError *error;
error = g_error_new_literal (G_IO_ERROR, G_IO_ERROR_FAILED,
error_message);
nautilus_directory_emit_load_error (NAUTILUS_DIRECTORY (search),
error);
g_error_free (error);
}
static void
collect_all_directories (gpointer key, gpointer value, gpointer callback_data)
{
NautilusDirectory *directory;
GList **dirs;
directory = NAUTILUS_DIRECTORY (value);
dirs = callback_data;
*dirs = g_list_prepend (*dirs, nautilus_directory_ref (directory));
}
static void
search_callback_invoke_and_destroy (SearchCallback *search_callback)
{
search_callback->callback (NAUTILUS_DIRECTORY (search_callback->search_directory),
search_callback->file_list,
search_callback->callback_data);
search_callback->search_directory->details->callback_list =
g_list_remove (search_callback->search_directory->details->callback_list, search_callback);
search_callback_destroy (search_callback);
}
static void
invalidate_one_count (gpointer key, gpointer value, gpointer user_data)
{
NautilusDirectory *directory;
g_assert (key != NULL);
g_assert (NAUTILUS_IS_DIRECTORY (value));
g_assert (user_data == NULL);
directory = NAUTILUS_DIRECTORY (value);
nautilus_directory_invalidate_count_and_mime_list (directory);
}
static void
nautilus_directory_finalize (GObject *object)
{
NautilusDirectory *directory;
directory = NAUTILUS_DIRECTORY (object);
g_hash_table_remove (directories, directory->details->location);
nautilus_directory_cancel (directory);
g_assert (directory->details->count_in_progress == NULL);
g_assert (directory->details->top_left_read_state == NULL);
if (directory->details->monitor_list != NULL) {
g_warning ("destroying a NautilusDirectory while it's being monitored");
g_list_free_full (directory->details->monitor_list, g_free);
}
if (directory->details->monitor != NULL) {
nautilus_monitor_cancel (directory->details->monitor);
}
if (directory->details->dequeue_pending_idle_id != 0) {
g_source_remove (directory->details->dequeue_pending_idle_id);
}
if (directory->details->call_ready_idle_id != 0) {
g_source_remove (directory->details->call_ready_idle_id);
}
if (directory->details->location) {
g_object_unref (directory->details->location);
}
g_assert (directory->details->file_list == NULL);
g_hash_table_destroy (directory->details->file_hash);
if (directory->details->hidden_file_hash) {
g_hash_table_destroy (directory->details->hidden_file_hash);
}
nautilus_file_queue_destroy (directory->details->high_priority_queue);
nautilus_file_queue_destroy (directory->details->low_priority_queue);
nautilus_file_queue_destroy (directory->details->extension_queue);
g_assert (directory->details->directory_load_in_progress == NULL);
g_assert (directory->details->count_in_progress == NULL);
g_assert (directory->details->dequeue_pending_idle_id == 0);
g_list_free_full (directory->details->pending_file_info, g_object_unref);
EEL_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
}
static void
nautilus_directory_init (gpointer object, gpointer klass)
{
NautilusDirectory *directory;
directory = NAUTILUS_DIRECTORY(object);
directory->details = G_TYPE_INSTANCE_GET_PRIVATE ((directory), NAUTILUS_TYPE_DIRECTORY, NautilusDirectoryDetails);
directory->details->file_hash = g_hash_table_new (g_str_hash, g_str_equal);
directory->details->high_priority_queue = nautilus_file_queue_new ();
directory->details->low_priority_queue = nautilus_file_queue_new ();
directory->details->extension_queue = nautilus_file_queue_new ();
directory->details->free_space = (guint64)-1;
}
static void
async_state_changed_one (gpointer key, gpointer value, gpointer user_data)
{
NautilusDirectory *directory;
g_assert (key != NULL);
g_assert (NAUTILUS_IS_DIRECTORY (value));
g_assert (user_data == NULL);
directory = NAUTILUS_DIRECTORY (value);
nautilus_directory_async_state_changed (directory);
emit_change_signals_for_all_files (directory);
}
static void
merged_monitor_destroy (MergedMonitor *monitor)
{
NautilusDesktopDirectory *desktop;
desktop = monitor->desktop_dir;
/* Call through to the real directory remove calls. */
nautilus_directory_file_monitor_remove (desktop->details->real_directory, monitor);
nautilus_directory_monitor_remove_internal (NAUTILUS_DIRECTORY (desktop), NULL, monitor);
g_free (monitor);
}
static NautilusDirectory *
nautilus_directory_new (GFile *location)
{
NautilusDirectory *directory;
char *uri;
uri = g_file_get_uri (location);
if (eel_uri_is_desktop (uri)) {
directory = NAUTILUS_DIRECTORY (g_object_new (NAUTILUS_TYPE_DESKTOP_DIRECTORY, NULL));
} else if (eel_uri_is_search (uri)) {
directory = NAUTILUS_DIRECTORY (g_object_new (NAUTILUS_TYPE_SEARCH_DIRECTORY, NULL));
} else if (g_str_has_suffix (uri, NAUTILUS_SAVED_SEARCH_EXTENSION)) {
directory = NAUTILUS_DIRECTORY (nautilus_search_directory_new_from_saved_search (uri));
} else {
directory = NAUTILUS_DIRECTORY (g_object_new (NAUTILUS_TYPE_VFS_DIRECTORY, NULL));
}
set_directory_location (directory, location);
g_free (uri);
return directory;
}
static void
nautilus_directory_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
NautilusDirectory *directory = NAUTILUS_DIRECTORY (object);
switch (property_id) {
case PROP_LOCATION:
g_value_set_object (value, directory->details->location);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
collect_directories_by_container (gpointer key, gpointer value, gpointer callback_data)
{
NautilusDirectory *directory;
CollectData *collect_data;
GFile *location;
location = (GFile *) key;
directory = NAUTILUS_DIRECTORY (value);
collect_data = (CollectData *) callback_data;
if (g_file_has_prefix (location, collect_data->container) ||
g_file_equal (collect_data->container, location)) {
nautilus_directory_ref (directory);
collect_data->directories =
g_list_prepend (collect_data->directories,
directory);
}
}
static void
search_directory_ensure_loaded (NautilusSearchDirectory *search)
{
if (search->details->search_loaded) {
return;
}
search->details->search_loaded = TRUE;
nautilus_directory_emit_done_loading (NAUTILUS_DIRECTORY (search));
/* Add all file callbacks */
g_list_foreach (search->details->pending_callback_list,
(GFunc)search_callback_add_pending_file_callbacks, NULL);
search->details->callback_list = g_list_concat (search->details->callback_list,
search->details->pending_callback_list);
g_list_free (search->details->pending_callback_list);
search->details->pending_callback_list = NULL;
}
static void
merged_callback_check_done (MergedCallback *merged_callback)
{
/* Check if we are ready. */
if (merged_callback->non_ready_directories != NULL) {
return;
}
/* Remove from the hash table before sending it. */
g_hash_table_steal (merged_callback->desktop_dir->details->callbacks, merged_callback);
/* We are ready, so do the real callback. */
(* merged_callback->callback) (NAUTILUS_DIRECTORY (merged_callback->desktop_dir),
merged_callback->merged_file_list,
merged_callback->callback_data);
/* And we are done. */
merged_callback_destroy (merged_callback);
}
void
emit_change_signals_for_all_files_in_all_directories (void)
{
GList *dirs, *l;
NautilusDirectory *directory;
dirs = NULL;
g_hash_table_foreach (directories,
collect_all_directories,
&dirs);
for (l = dirs; l != NULL; l = l->next) {
directory = NAUTILUS_DIRECTORY (l->data);
emit_change_signals_for_all_files (directory);
nautilus_directory_unref (directory);
}
g_list_free (dirs);
}
static void
filtering_changed_callback (gpointer callback_data)
{
GList *dirs, *l;
NautilusDirectory *directory;
g_assert (callback_data == NULL);
dirs = NULL;
g_hash_table_foreach (directories, collect_all_directories, &dirs);
/* Preference about which items to show has changed, so we
* can't trust any of our precomputed directory counts.
*/
for (l = dirs; l != NULL; l = l->next) {
directory = NAUTILUS_DIRECTORY (l->data);
nautilus_directory_invalidate_count_and_mime_list (directory);
}
nautilus_directory_list_unref (dirs);
}
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
done_loading_callback (NautilusDirectory *real_directory,
NautilusDesktopDirectory *desktop)
{
nautilus_directory_emit_done_loading (NAUTILUS_DIRECTORY (desktop));
}
static void
desktop_directory_changed_callback (gpointer data)
{
update_desktop_directory (NAUTILUS_DESKTOP_DIRECTORY (data));
nautilus_directory_force_reload (NAUTILUS_DIRECTORY (data));
}
static int
compare_by_uri_cover (gconstpointer a, gconstpointer b)
{
return compare_by_uri (NAUTILUS_DIRECTORY (a), NAUTILUS_DIRECTORY (b));
}
