git.maemo.org Git - maevies/blob - src/tmdb_movie.c

   1 /*
   2  * tmdb_movie.c
   3  *
   4  * This file is part of maevies
   5  * Copyright (C) 2009 Simón Pena <spenap@gmail.com>
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  */
  18
  19 #include "tmdb_movie.h"
  20
  21 static void do_get_info(TMDBMovie *movie);
  22
  23 static void parse_xml_response(RestProxyCall *call, TMDBMovie *movie);
  24
  25 TMDBMovie *tmdb_get_info(const gchar *name) {
  26
  27         TMDBMovie *movie = g_new0(TMDBMovie, 1);
  28
  29         movie->name = g_strdup(name);
  30
  31         do_get_info(movie);
  32
  33         /*
  34          * movie->rating = 10;
  35          * movie->released = g_date_new_dmy(1, G_DATE_FEBRUARY, 2009);
  36          */
  37
  38         return movie;
  39 }
  40
  41 static void do_get_info(TMDBMovie *movie) {
  42
  43         RestProxy *proxy;
  44         RestProxyCall *call;
  45         gchar *tmdb_function;
  46
  47         proxy = rest_proxy_new(TMDB_SERVICE_URL, FALSE);
  48         call = rest_proxy_new_call(proxy);
  49
  50         /* Generate the function string.
  51          * It's METHOD/LANGUAGE/FORMAT/APIKEY/MOVIENAME,
  52          * so the actual query puts that after the URL */
  53         tmdb_function = g_strdup_printf("%s/%s/%s/%s/%s", TMDB_SEARCH_METHOD,
  54                         TMDB_LANGUAGE, TMDB_FORMAT, TMDB_API_KEY, movie->name);
  55
  56         rest_proxy_call_set_function(call, tmdb_function);
  57
  58         /* The actual call */
  59         rest_proxy_call_run(call, NULL, NULL);
  60
  61         parse_xml_response(call, movie);
  62
  63         /* Object disposal, should be refactored. */
  64         g_object_unref(call);
  65         g_free(tmdb_function);
  66         g_object_unref(proxy);
  67 }
  68
  69 static void parse_xml_response(RestProxyCall *call, TMDBMovie *movie) {
  70         RestXmlParser *parser;
  71         RestXmlNode *root;
  72         RestXmlNode *tmp;
  73         RestXmlNode *field;
  74         gint total_results;
  75
  76         parser = rest_xml_parser_new();
  77
  78         root = rest_xml_parser_parse_from_data(parser, rest_proxy_call_get_payload(
  79                         call), rest_proxy_call_get_payload_length(call));
  80
  81         tmp = g_hash_table_lookup(root->children, g_intern_string(
  82                         "opensearch:totalResults"));
  83
  84         total_results = atof(tmp->content);
  85
  86         tmp = g_hash_table_lookup(root->children, g_intern_string("movies"));
  87
  88         tmp = g_hash_table_lookup(tmp->children, g_intern_string("movie"));
  89
  90         while (tmp != NULL) {
  91
  92                 field = g_hash_table_lookup(tmp->children,
  93                                 g_intern_string("popularity"));
  94                 movie->popularity = atoi(field->content);
  95
  96                 field = g_hash_table_lookup(tmp->children, g_intern_string("name"));
  97                 movie->name = g_strdup(field->content);
  98
  99                 field = g_hash_table_lookup(tmp->children, g_intern_string(
 100                                 "alternative_name"));
 101                 movie->alternative_name = g_strdup(field->content);
 102
 103                 field = g_hash_table_lookup(tmp->children, g_intern_string("id"));
 104                 movie->id = atoi(field->content);
 105
 106                 field = g_hash_table_lookup(tmp->children, g_intern_string("imdb_id"));
 107                 movie->imdb_id = g_strdup(field->content);
 108
 109                 field = g_hash_table_lookup(tmp->children, g_intern_string("url"));
 110                 movie->url = g_strdup(field->content);
 111
 112                 field = g_hash_table_lookup(tmp->children, g_intern_string("rating"));
 113                 movie->rating = atof(field->content);
 114
 115                 field = g_hash_table_lookup(tmp->children, g_intern_string("released"));
 116                 movie->released = g_date_new();
 117                 g_date_set_parse(movie->released, field->content);
 118
 119                 field = g_hash_table_lookup(tmp->children, g_intern_string("overview"));
 120                 movie->overview = g_strdup(field->content);
 121
 122                 /* tmp = tmp->next; */
 123                 tmp = NULL;
 124         }
 125
 126         g_object_unref(parser);
 127         rest_xml_node_unref(root);
 128 }
 129
 130 void tmdb_movie_unref(TMDBMovie *movie) {
 131
 132         g_free(movie->alternative_name);
 133         g_free(movie->imdb_id);
 134         g_free(movie->name);
 135         g_free(movie->overview);
 136         g_free(movie->url);
 137
 138         if (movie->released != NULL)
 139                 g_date_free(movie->released);
 140
 141         g_free(movie);
 142 }
 143
 144 void tmdb_movie_print(const TMDBMovie *movie) {
 145
 146         g_print("themoviedb.org - The Movie Database.\n");
 147         g_print("Movie name: %s\n", GET_MESSAGE(movie->name));
 148         g_print("Alternate name: %s\n", GET_MESSAGE(movie->alternative_name));
 149         g_print("Rating: %f\n", movie->rating);
 150         g_print("Overview:\n %s\n", GET_MESSAGE(movie->overview));
 151         g_print("ID: %d\n", movie->id);
 152         g_print("IMDB ID: %s\n", GET_MESSAGE(movie->imdb_id));
 153         g_print("Popularity: %d\n", movie->popularity);
 154         g_print("URL: %s\n", GET_MESSAGE(movie->url));
 155         g_print("Runtime: %d\n", movie->runtime);
 156         if (g_date_valid(movie->released)) {
 157                 g_print("Released: %d-%d-%d\n", g_date_get_year(movie->released),
 158                                 g_date_get_month(movie->released), g_date_get_day(
 159                                                 movie->released));
 160         }
 161 }