/**
* nautilus_directory_get_by_uri:
* @uri: URI of directory to get.
*
* Get a directory given a uri.
* Creates the appropriate subclass given the uri mappings.
* Returns a referenced object, not a floating one. Unref when finished.
* If two windows are viewing the same uri, the directory object is shared.
*/
NautilusDirectory *
nautilus_directory_get_internal (GFile *location, gboolean create)
{
NautilusDirectory *directory;
/* Create the hash table first time through. */
if (directories == NULL) {
directories = eel_g_hash_table_new_free_at_exit
(g_file_hash, (GCompareFunc)g_file_equal, "nautilus-directory.c: directories");
add_preferences_callbacks ();
}
/* If the object is already in the hash table, look it up. */
directory = g_hash_table_lookup (directories,
location);
if (directory != NULL) {
nautilus_directory_ref (directory);
} else if (create) {
/* Create a new directory object instead. */
directory = nautilus_directory_new (location);
if (directory == NULL) {
return NULL;
}
/* Put it in the hash table. */
g_hash_table_insert (directories,
directory->details->location,
directory);
}
return directory;
}
static void
collect_parent_directories (GHashTable *hash_table, NautilusDirectory *directory)
{
g_assert (hash_table != NULL);
g_assert (NAUTILUS_IS_DIRECTORY (directory));
if (g_hash_table_lookup (hash_table, directory) == NULL) {
nautilus_directory_ref (directory);
g_hash_table_insert (hash_table, directory, directory);
}
}
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
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);
}
}
NautilusDirectory *
nautilus_desktop_directory_get_real_directory (NautilusDesktopDirectory *desktop)
{
nautilus_directory_ref (desktop->details->real_directory);
return desktop->details->real_directory;
}