Beispiel #1
0
static void
collect_action (PopplerIndexIter *iter)
{
  do
    {
      PopplerAction *action;
      PopplerIndexIter *child;

      action = poppler_index_iter_get_action (iter);
      actual_action_types = g_list_append (actual_action_types,
                                           GUINT_TO_POINTER (action->type));
      poppler_action_free (action);
      child = poppler_index_iter_get_child (iter);
      if (child)
	collect_action (child);
      poppler_index_iter_free (child);
    }
  while (poppler_index_iter_next (iter));
}
Beispiel #2
0
static void
read_toc (PopplerIndexIter  *index,
          GString          **toc)
{
	if (!index) {
		return;
	}

	if (!*toc) {
		*toc = g_string_new ("");
	}

	do {
		PopplerAction *action;
		PopplerIndexIter *iter;

		action = poppler_index_iter_get_action (index);

		if (!action) {
			continue;
		}

		switch (action->type) {
			case POPPLER_ACTION_GOTO_DEST: {
				PopplerActionGotoDest *ag = (PopplerActionGotoDest *)action;
				PopplerDest *agd = ag->dest;

				if (!tracker_is_empty_string (ag->title)) {
					g_string_append_printf (*toc, "%s ", ag->title);
				}

				if (!tracker_is_empty_string (agd->named_dest)) {
					g_string_append_printf (*toc, "%s ", agd->named_dest);
				}

				break;
			}

			case POPPLER_ACTION_LAUNCH: {
				PopplerActionLaunch *al = (PopplerActionLaunch *)action;

				if (!tracker_is_empty_string (al->title)) {
					g_string_append_printf (*toc, "%s ", al->title);
				}

				if (!tracker_is_empty_string (al->file_name)) {
					g_string_append_printf (*toc, "%s ", al->file_name);
				}

				if (!tracker_is_empty_string (al->params)) {
					g_string_append_printf (*toc, "%s ", al->params);
				}

				break;
			}

			case POPPLER_ACTION_URI: {
				PopplerActionUri *au = (PopplerActionUri *)action;

				if (!tracker_is_empty_string (au->uri)) {
					g_string_append_printf (*toc, "%s ", au->uri);
				}

				break;
			}

			case POPPLER_ACTION_NAMED: {
				PopplerActionNamed *an = (PopplerActionNamed *)action;

				if (!tracker_is_empty_string (an->title)) {
					g_string_append_printf (*toc, "%s, ", an->title);
				}

				if (!tracker_is_empty_string (an->named_dest)) {
					g_string_append_printf (*toc, "%s ", an->named_dest);
				}

				break;
			}

			case POPPLER_ACTION_MOVIE: {
				PopplerActionMovie *am = (PopplerActionMovie *)action;

				if (!tracker_is_empty_string (am->title)) {
					g_string_append_printf (*toc, "%s ", am->title);
				}

				break;
			}

			case POPPLER_ACTION_NONE:
			case POPPLER_ACTION_UNKNOWN:
			case POPPLER_ACTION_GOTO_REMOTE:
			case POPPLER_ACTION_RENDITION:
			case POPPLER_ACTION_OCG_STATE:
			case POPPLER_ACTION_JAVASCRIPT:
				/* Do nothing */
				break;
		}

		poppler_action_free (action);
		iter = poppler_index_iter_get_child (index);
		read_toc (iter, toc);
	} while (poppler_index_iter_next (index));

	poppler_index_iter_free (index);
}