mirror of
https://github.com/mpv-player/mpv
synced 2024-12-14 10:55:43 +00:00
5aba6c3cfd
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16863 b3059339-0415-0410-9bf9-f77b7e298cf2
276 lines
4.9 KiB
C
276 lines
4.9 KiB
C
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#include <stdlib.h>
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#include <stdio.h>
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#include <dirent.h>
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#include <errno.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <unistd.h>
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#include <limits.h>
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#include "config.h"
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#include "m_struct.h"
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#include "m_option.h"
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#include "img_format.h"
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#include "mp_image.h"
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#include "menu.h"
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#include "menu_list.h"
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#include "input/input.h"
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#include "osdep/keycodes.h"
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#include "libmpdemux/dvbin.h"
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struct list_entry_s {
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struct list_entry p;
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int num; //the position of the chosen channel in the list
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};
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struct menu_priv_s {
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menu_list_priv_t p;
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char* title;
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char* file;
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int card;
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int level;
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dvb_config_t *config;
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};
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#define ST_OFF(m) M_ST_OFF(struct menu_priv_s, m)
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#define mpriv (menu->priv)
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static m_option_t cfg_fields[] = {
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MENU_LIST_PRIV_FIELDS,
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{ "title", ST_OFF(title), CONF_TYPE_STRING, 0, 0, 0, NULL },
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{ NULL, NULL, NULL, 0,0,0,NULL },
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};
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static struct menu_priv_s cfg_dflt = {
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MENU_LIST_PRIV_DFLT,
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"Select a channel: ",
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"channels.conf",
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0,
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0,
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NULL,
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};
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static void free_entry(list_entry_t* entry)
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{
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free(entry->p.txt);
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free(entry);
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}
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static int fill_channels_menu(menu_t *menu, dvb_channels_list *dvb_list_ptr)
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{
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int n;
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dvb_channel_t *channel;
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list_entry_t* elem;
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mpriv->level = 2;
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if(dvb_list_ptr == NULL)
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{
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mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_set_channel: LIST NULL PTR, quit\n");
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n = 1;
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if((elem = calloc(1, sizeof(list_entry_t))) != NULL)
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{
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elem->p.next = NULL;
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elem->p.txt = strdup("There are no channels for this DVB card!");
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menu_list_add_entry(menu, elem);
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}
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return 1;
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}
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for(n = 0; n < dvb_list_ptr->NUM_CHANNELS; n++)
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{
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channel = &(dvb_list_ptr->channels[n]);
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if((elem = calloc(1, sizeof(list_entry_t))) != NULL)
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{
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elem->p.next = NULL;
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elem->p.txt = strdup(channel->name);
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elem->num = n;
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menu_list_add_entry(menu, elem);
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}
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else
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{
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mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_menu: fill_menu: couldn't malloc %d bytes for menu item: %s, exit\n",
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sizeof(list_entry_t), strerror(errno));
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break;
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}
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}
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return n;
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}
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static int fill_cards_menu(menu_t *menu, dvb_config_t *conf)
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{
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int n;
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list_entry_t* elem;
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for(n = 0; n < conf->count; n++)
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{
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if((elem = calloc(1, sizeof(list_entry_t))) != NULL)
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{
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elem->p.next = NULL;
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elem->p.txt = strdup(conf->cards[n].name);
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elem->num = n;
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if(n == 0)
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elem->p.prev = NULL;
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menu_list_add_entry(menu, elem);
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}
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else
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{
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fprintf(stderr, "dvb_menu: fill_menu: couldn't malloc %d bytes for menu item: %s, exit\n",
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sizeof(list_entry_t), strerror(errno));
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if(n)
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return 1;
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return 0;
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}
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}
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return n;
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}
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static int fill_menu(menu_t* menu)
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{
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list_entry_t* elem;
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dvb_channels_list *dvb_list_ptr;
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menu_list_init(menu);
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if(mpriv->config == NULL)
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{
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if((elem = calloc(1, sizeof(list_entry_t))) != NULL)
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{
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elem->p.prev = elem->p.next = NULL;
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elem->p.txt = strdup("NO DVB configuration present!");
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menu_list_add_entry(menu, elem);
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return 1;
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}
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return 0;
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}
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mpriv->p.title = mpriv->title;
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if(mpriv->level == 1 && mpriv->config->count > 1)
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return fill_cards_menu(menu, mpriv->config);
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else
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{
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dvb_list_ptr = mpriv->config->cards[mpriv->card].list;
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return fill_channels_menu(menu, dvb_list_ptr);
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}
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}
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static void read_cmd(menu_t* menu, int cmd)
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{
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list_entry_t *elem;
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mp_cmd_t* c;
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char *cmd_name;
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switch(cmd)
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{
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case MENU_CMD_OK:
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{
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elem = mpriv->p.current;
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if(mpriv->level == 1)
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{
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mpriv->card = mpriv->p.current->num;
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mpriv->level = 2;
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menu_list_uninit(menu, free_entry);
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fill_menu(menu);
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}
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else
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{
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dvb_priv_t *dvbp = (dvb_priv_t*) mpriv->config->priv;
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cmd_name = malloc(25 + strlen(elem->p.txt));
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if(dvbp != NULL)
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sprintf(cmd_name, "dvb_set_channel %d %d", elem->num, mpriv->card);
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else
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sprintf(cmd_name, "loadfile 'dvb://%d@%s'", mpriv->card+1, elem->p.txt);
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c = mp_input_parse_cmd(cmd_name);
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if(c)
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mp_input_queue_cmd(c);
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}
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}
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break;
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case MENU_CMD_CANCEL:
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{
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elem = mpriv->p.current;
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menu_list_uninit(menu, free_entry);
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if(mpriv->config->count > 1)
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mpriv->level--;
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else
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mpriv->level = 0;
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if(mpriv->level > 0)
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{
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fill_menu(menu);
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break;
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}
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}
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default:
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menu_list_read_cmd(menu, cmd);
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}
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}
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static void close_menu(menu_t* menu)
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{
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menu_list_uninit(menu, free_entry);
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}
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static int open_dvb_sel(menu_t* menu, char* args)
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{
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mpriv->config = dvb_get_config();
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if(mpriv->config == NULL)
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return 0;
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menu->draw = menu_list_draw;
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menu->read_cmd = read_cmd;
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menu->close = close_menu;
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mpriv->card = 0;
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mpriv->level = 1;
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return fill_menu(menu);
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}
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const menu_info_t menu_info_dvbsel =
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{
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"DVB channels menu", //descr
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"dvbsel", //name
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"Nico", //author
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"dvb_sel",
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{ //m_struct_t priv_st=
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"dvb_cfg", //name
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sizeof(struct menu_priv_s), //size
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&cfg_dflt, //defaults
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cfg_fields //settable fields
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},
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open_dvb_sel //open function
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};
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