C++ (Cpp) eel_g_hash_table_new_free_at_exit Examples

Example #1

File: nautilus-directory.c Project: dtrebbien/nautilus

/**
 * 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;
}

Example #2

File: eel-stock-dialogs.c Project: mate-desktop/caja

void
eel_timed_wait_start_with_duration (int duration,
                                    EelCancelCallback cancel_callback,
                                    gpointer callback_data,
                                    const char *wait_message,
                                    GtkWindow *parent_window)
{
    TimedWait *wait;

    g_return_if_fail (callback_data != NULL);
    g_return_if_fail (wait_message != NULL);
    g_return_if_fail (parent_window == NULL || GTK_IS_WINDOW (parent_window));

    /* Create the timed wait record. */
    wait = g_new0 (TimedWait, 1);
    wait->wait_message = g_strdup (wait_message);
    wait->cancel_callback = cancel_callback;
    wait->callback_data = callback_data;
    wait->parent_window = parent_window;

    if (parent_window != NULL)
    {
        g_object_ref (parent_window);
    }

    /* Start the timer. */
    wait->timeout_handler_id = g_timeout_add (duration, timed_wait_callback, wait);

    /* Put in the hash table so we can find it later. */
    if (timed_wait_hash_table == NULL)
    {
        timed_wait_hash_table = eel_g_hash_table_new_free_at_exit
                                (timed_wait_hash, timed_wait_hash_equal, __FILE__ ": timed wait");
    }
    g_assert (g_hash_table_lookup (timed_wait_hash_table, wait) == NULL);
    g_hash_table_insert (timed_wait_hash_table, wait, wait);
    g_assert (g_hash_table_lookup (timed_wait_hash_table, wait) == wait);
}