libmenu/menu_dvbin.c

   1
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4 #include <dirent.h>
   5 #include <errno.h>
   6 #include <string.h>
   7 #include <sys/types.h>
   8 #include <sys/stat.h>
   9 #include <ctype.h>
  10 #include <unistd.h>
  11 #include <limits.h>
  12
  13
  14 #include "../config.h"
  15
  16 #include "../m_struct.h"
  17 #include "../m_option.h"
  18
  19 #include "img_format.h"
  20 #include "mp_image.h"
  21
  22 #include "menu.h"
  23 #include "menu_list.h"
  24 #include "../input/input.h"
  25 #include "../osdep/keycodes.h"
  26
  27 #include "../libmpdemux/dvbin.h"
  28
  29
  30
  31 struct list_entry_s {
  32   struct list_entry p;
  33   int num;              //the position of the chosen channel in the list
  34 };
  35
  36 struct menu_priv_s {
  37   menu_list_priv_t p;
  38   char* title;
  39   char* file;
  40   int card;
  41 };
  42
  43
  44 #define ST_OFF(m) M_ST_OFF(struct menu_priv_s, m)
  45 #define mpriv (menu->priv)
  46
  47 static m_option_t cfg_fields[] = {
  48   MENU_LIST_PRIV_FIELDS,
  49   { "title", ST_OFF(title), CONF_TYPE_STRING, 0, 0, 0, NULL },
  50   { "file", ST_OFF(file),  CONF_TYPE_STRING, 0, 0, 0, NULL },
  51   { "card", ST_OFF(card),  CONF_TYPE_INT, 0, 0, 0, NULL },
  52   { NULL, NULL, NULL, 0,0,0,NULL }
  53 };
  54
  55
  56 static struct menu_priv_s cfg_dflt = {
  57   MENU_LIST_PRIV_DFLT,
  58   "Select a channel: %p",
  59   "channels.conf",
  60   1,
  61   NULL,
  62 };
  63
  64
  65
  66
  67 static void free_entry(list_entry_t* entry)
  68 {
  69   free(entry->p.txt);
  70   free(entry);
  71 }
  72
  73
  74 static int fill_menu(menu_t* menu)
  75 {
  76         int n;
  77         list_entry_t* elem;
  78         char *name;
  79         extern dvb_channels_list  *dvb_list_ptr;
  80         dvb_channel_t *channel;
  81
  82         menu_list_init(menu);
  83
  84         mpriv->p.title = mpriv->title;
  85
  86         if(dvb_list_ptr == NULL)
  87     {
  88         mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_set_channel: LIST NULL PTR, quit\n");
  89                 n = 1;
  90                 if((elem = malloc(sizeof(list_entry_t))) != NULL)
  91                 {
  92                         name = malloc(80);
  93                         sprintf(name, "Empty channel list from file %s; \nrun mplayer dvb:// to load the list", mpriv->file);
  94                         elem->p.next    = NULL;
  95                         elem->p.txt     = name;
  96
  97                         menu_list_add_entry(menu, elem);
  98                 }
  99     }
 100         else
 101         {
 102                 n = dvb_list_ptr->NUM_CHANNELS;
 103                 for(n = 0; n < dvb_list_ptr->NUM_CHANNELS; n++)
 104                 {
 105                         channel = &(dvb_list_ptr->channels[n]);
 106                         if((elem = malloc(sizeof(list_entry_t))) != NULL)
 107                         {
 108                                 name = malloc(80);
 109                                 strncpy(name, channel->name, 79);
 110                                 name[79] = 0;
 111                                 elem->p.next    = NULL;
 112                                 elem->p.txt     = name;
 113                                 elem->num       = n;
 114
 115                                 if(n == 0)
 116                                     elem->p.prev = NULL;
 117
 118                                 menu_list_add_entry(menu, elem);
 119                         }
 120                         else
 121                         {
 122                                 mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_menu: fill_menu: couldn't malloc %d bytes for menu item: %s, exit\n",
 123                                                 sizeof(list_entry_t), strerror(errno));
 124
 125                           if(n)
 126                                 return 1;
 127
 128                           return 0;
 129                         }
 130                 }
 131         }
 132
 133         return 1;
 134 }
 135
 136
 137 static void read_cmd(menu_t* menu, int cmd)
 138 {
 139   list_entry_t *p;
 140   mp_cmd_t* c;
 141   char *cmd_name;
 142   switch(cmd)
 143   {
 144         case MENU_CMD_OK:
 145         {
 146                 p = mpriv->p.current;
 147                 mp_msg(MSGT_DEMUX, MSGL_V, "CHOSEN DVB CHANNEL %d\n\n", p->num);
 148
 149                 cmd_name = malloc(30);
 150                 sprintf(cmd_name, "dvb_set_channel %d", p->num);
 151                 c = mp_input_parse_cmd(cmd_name);
 152         if(c)
 153                   mp_input_queue_cmd(c);
 154         }
 155         break;
 156
 157         default:
 158         menu_list_read_cmd(menu, cmd);
 159   }
 160 }
 161
 162
 163 static void close_menu(menu_t* menu)
 164 {
 165         menu_list_uninit(menu, free_entry);
 166         //free(mpriv->dir);
 167 }
 168
 169
 170 static int open_dvb_sel(menu_t* menu, char* args)
 171 {
 172         menu->draw              = menu_list_draw;
 173         menu->read_cmd  = read_cmd;
 174         //menu->read_key        = read_key;
 175         menu->close     = close_menu;
 176
 177         return fill_menu(menu);
 178 }
 179
 180 const menu_info_t menu_info_dvbsel =
 181 {
 182   "DVB channels menu",  //descr
 183   "dvbsel",                                             //name
 184   "Nico",                                               //author
 185   "dvb_sel",
 186   {                                                             //m_struct_t priv_st=
 187     "dvb_cfg",                                  //name
 188     sizeof(dvb_channels_list),  //size
 189     &cfg_dflt,                                  //defaults
 190     cfg_fields                                  //settable fields
 191   },
 192   open_dvb_sel                                  //open function
 193 };