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/*
* Support chapter list and selection.
*
* Copyright (C) 2006-2007 Benjamin Zores <ben A geexbox P org>
* Copyright (C) 2007 Ulion <ulion A gmail P com>
*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "config.h"
#include "m_struct.h"
#include "m_option.h"
#include "input/input.h"
#include "stream/stream.h"
#include "libmpdemux/demuxer.h"
#include "access_mpcontext.h"
#include "libmpcodecs/mp_image.h"
#include "menu.h"
#include "menu_list.h"
struct list_entry_s {
struct list_entry p;
int cid;
};
struct menu_priv_s {
menu_list_priv_t p;
char* title;
int auto_close;
char* fmt_with_time;
};
static struct menu_priv_s cfg_dflt = {
MENU_LIST_PRIV_DFLT,
"Select chapter",
0,
"${chapter_name} [${start}]"
};
#define ST_OFF(m) M_ST_OFF(struct menu_priv_s,m)
static const m_option_t cfg_fields[] = {
MENU_LIST_PRIV_FIELDS,
{ "title", ST_OFF (title), CONF_TYPE_STRING, 0, 0, 0, NULL },
{ "auto-close", ST_OFF (auto_close), CONF_TYPE_FLAG, 0, 0, 1, NULL },
{ "fmt-with-time", ST_OFF (fmt_with_time), CONF_TYPE_STRING, 0, 0, 0, NULL },
{ NULL, NULL, NULL, 0, 0, 0, NULL }
};
static char *fmt_replace(const char *fmt, const char *chapter_name,
const char *start) {
static const char ctag[] = "${chapter_name}";
static const char stag[] = "${start}";
int l = strlen(fmt);
int cl = strlen(chapter_name);
int sl = strlen(start);
char *str = malloc(l + cl + sl);
char *p;
strcpy(str, fmt);
p = strstr(str, ctag);
if (p) {
memmove(p+cl, p+sizeof(ctag)-1, str+l+1 - (p+sizeof(ctag)-1));
memcpy(p, chapter_name, cl);
l -= sizeof(ctag) + 1;
l += cl;
}
p = strstr(str, stag);
if (p) {
memmove(p+sl, p+sizeof(stag)-1, str+l+1 - (p+sizeof(stag)-1));
memcpy(p, start, sl);
l -= sizeof(stag) + 1;
l += sl;
}
return str;
}
static int fill_menu (menu_t* menu)
{
list_entry_t* e;
int cid, chapter_num = 0;
int start_time;
demuxer_t* demuxer = mpctx_get_demuxer(menu->ctx);
if (demuxer)
chapter_num = demuxer_chapter_count(demuxer);
if (chapter_num > 0) {
menu_list_init (menu);
for (cid = 0; cid < chapter_num; ++cid)
if ((e = calloc (1, sizeof (list_entry_t))) != NULL) {
e->cid = cid + 1;
e->p.next = NULL;
e->p.txt = demuxer_chapter_display_name(demuxer, cid);
start_time = demuxer_chapter_time(demuxer, cid, NULL);
if (start_time >= 0) {
char timestr[13];
char *tmp;
int hour = start_time / 3600;
int minute = (start_time / 60) % 60;
int seconds = start_time % 60;
sprintf(timestr,"%02d:%02d:%02d", hour, minute, seconds);
tmp = fmt_replace(menu->priv->fmt_with_time, e->p.txt, timestr);
free(e->p.txt);
e->p.txt = tmp;
}
menu_list_add_entry(menu, e);
}
}
else
menu_list_read_cmd(menu, MENU_CMD_CANCEL);
return 1;
}
static void read_cmd (menu_t* menu, int cmd)
{
switch (cmd) {
case MENU_CMD_RIGHT:
case MENU_CMD_OK: {
char cmdbuf[26];
sprintf(cmdbuf, "seek_chapter %d 1", menu->priv->p.current->cid);
mp_input_queue_cmd(menu->input_ctx, mp_input_parse_cmd(cmdbuf));
if (menu->priv->auto_close)
mp_input_queue_cmd(menu->input_ctx, mp_input_parse_cmd("menu hide"));
break;
}
default:
menu_list_read_cmd (menu, cmd);
}
}
static void close_cs (menu_t* menu)
{
menu_list_uninit (menu, NULL);
}
static int open_cs (menu_t* menu, char* args)
{
args = NULL;
menu->draw = menu_list_draw;
menu->read_cmd = read_cmd;
menu->close = close_cs;
menu->priv->p.title = menu->priv->title;
return fill_menu (menu);
}
const menu_info_t menu_info_chapsel = {
"Chapter selector menu",
"chapsel",
"Benjamin Zores & Ulion",
"",
{
"chapsel_cfg",
sizeof(struct menu_priv_s),
&cfg_dflt,
cfg_fields
},
open_cs
};
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