research.m1stereo.tv/gitweb/ - melted_gui/blob - src/opts.c

   1 /*
   2  * opts.c -- GTK+ 2 omnplay
   3  * Copyright (C) 2011 Maksym Veremeyenko <verem@m1stereo.tv>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19 #ifdef HAVE_CONFIG_H
  20 #  include <config.h>
  21 #endif
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <getopt.h>
  27
  28 #include <gtk/gtk.h>
  29 #include <gdk/gdkkeysyms.h>
  30
  31 #include "opts.h"
  32
  33 static const char short_options [] = "h";
  34 static const struct option long_options [] =
  35 {
  36     { "directory",              required_argument,    NULL,   '0'},
  37     { "player",                 required_argument,    NULL,   '1'},
  38     { "library",                required_argument,    NULL,   '2'},
  39     { "whois",                  required_argument,    NULL,   '3'},
  40     { "id-display-rate",        required_argument,    NULL,   '4'},
  41     { "help",                   no_argument,          NULL,   'h'},
  42     { 0,                        0,                    0,      0}
  43 };
  44
  45
  46
  47 int omnplay_opt(int argc, char** argv, omnplay_instance_t* app)
  48 {
  49     char* p;
  50     int c, index = 0;
  51
  52     /* setup defaults */
  53     app->library.id_display_rate = 20;
  54
  55     /* reset datas */
  56     optind = 0; opterr = 0; optopt = 0;
  57
  58     /* program arguments processing */
  59     while(1)
  60     {
  61         c = getopt_long (argc, argv, short_options, long_options, &index);
  62
  63         if((-1) == c) break;
  64
  65         switch(c)
  66         {
  67             case 0: break;
  68
  69             /** --direcotry */
  70             case '0':
  71                 strncpy(app->players.path, optarg, PATH_MAX);
  72                 break;
  73
  74             /** --player */
  75             case '1':
  76                 p = strchr(optarg, '@');
  77                 if(p)
  78                 {
  79                     *p = 0;
  80                     strncpy(app->players.item[app->players.count].name, optarg, PATH_MAX);
  81                     strncpy(app->players.item[app->players.count].host, p + 1, PATH_MAX);
  82                     app->players.item[app->players.count].idx = app->players.count;
  83                     app->players.item[app->players.count].app = app;
  84                     app->players.count++;
  85                 };
  86                 break;
  87
  88             /** --library */
  89             case '2':
  90                 strncpy(app->library.filename, optarg, PATH_MAX);
  91                 break;
  92
  93             /** --whois */
  94             case '3':
  95                 strncpy(app->library.whois, optarg, PATH_MAX);
  96                 break;
  97
  98             /** --id-display-rate */
  99             case '4':
 100                 app->library.id_display_rate = atol(optarg);
 101                 break;
 102
 103             default:
 104                 fprintf(stderr, "ERROR: Incorrect argument!\n");
 105                 return 1;
 106                 break;
 107         };
 108     };
 109
 110     return 0;
 111 };
 112
 113 void omnplay_usage(void)
 114 {
 115     fprintf
 116     (
 117         stderr,
 118         "Usage:\n"
 119         "\t--directory=<PATH> Directory to override default\n"
 120         "\t--player=<STRING>  Player to use in a form <player_name>@<mediadirector host>\n"
 121         "\t--whois=<URL>      Whois service URL\n"
 122         "\t--library=<PATH>   File used for library storage\n"
 123         "\t--id-display-rate=<NUM> Rate of id displaying during server content requesting\n"
 124     );
 125 };