/* libquvi
* Copyright (C) 2012-2013 Toni Gundogdu <legatvs@gmail.com>
*
* This file is part of libquvi <http://quvi.sourceforge.net/>.
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public
* License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General
* Public License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
/** @file script_next.c */
#include "config.h"
#include <glib.h>
#include "quvi.h"
/* -- */
#include "_quvi_s.h"
/** @cond NODOC */
#ifdef _1
#define _W "libquvi: %s: %d"
#endif
/** @endcond */
/** @brief Traverse to the next script
@return QUVI_TRUE if succeeded, otherwise QUVI_FALSE
@ingroup script
*/
QuviBoolean quvi_script_next(quvi_t handle, QuviScriptType type)
{
QuviBoolean r;
GSList *l;
_quvi_t q;
q = (_quvi_t) handle;
/* If G_DISABLE_CHECKS is defined then the check is not performed. */
g_return_val_if_fail(handle != NULL, QUVI_FALSE);
switch (type)
{
case QUVI_SCRIPT_TYPE_SUBTITLE_EXPORT:
l = q->scripts.subtitle_export;
break;
case QUVI_SCRIPT_TYPE_SUBTITLE:
l = q->scripts.subtitle;
break;
case QUVI_SCRIPT_TYPE_PLAYLIST:
l = q->scripts.playlist;
break;
default:
#ifdef _1
g_warning(_W, __func__, (gint) type);
#endif
case QUVI_SCRIPT_TYPE_MEDIA:
l = q->scripts.media;
break;
case QUVI_SCRIPT_TYPE_SCAN:
l = q->scripts.scan;
break;
}
r = QUVI_FALSE;
switch (type)
{
case QUVI_SCRIPT_TYPE_SUBTITLE_EXPORT:
q->scripts.curr.subtitle_export =
(q->scripts.curr.subtitle_export != NULL)
? g_slist_next(q->scripts.curr.subtitle_export)
: l;
r = (q->scripts.curr.subtitle_export != NULL)
? QUVI_TRUE
: QUVI_FALSE;
break;
case QUVI_SCRIPT_TYPE_SUBTITLE:
q->scripts.curr.subtitle = (q->scripts.curr.subtitle != NULL)
? g_slist_next(q->scripts.curr.subtitle)
: l;
r = (q->scripts.curr.subtitle != NULL)
? QUVI_TRUE
: QUVI_FALSE;
break;
case QUVI_SCRIPT_TYPE_PLAYLIST:
q->scripts.curr.playlist = (q->scripts.curr.playlist != NULL)
? g_slist_next(q->scripts.curr.playlist)
: l;
r = (q->scripts.curr.playlist != NULL)
? QUVI_TRUE
: QUVI_FALSE;
break;
case QUVI_SCRIPT_TYPE_MEDIA:
default:
q->scripts.curr.media = (q->scripts.curr.media != NULL)
? g_slist_next(q->scripts.curr.media)
: l;
r = (q->scripts.curr.media != NULL)
? QUVI_TRUE
: QUVI_FALSE;
break;
case QUVI_SCRIPT_TYPE_SCAN:
q->scripts.curr.scan = (q->scripts.curr.scan != NULL)
? g_slist_next(q->scripts.curr.scan)
: l;
r = (q->scripts.curr.scan != NULL)
? QUVI_TRUE
: QUVI_FALSE;
break;
}
return (r);
}
#undef _W
/* vim: set ts=2 sw=2 tw=72 expandtab: */