示例#1
0
static void
test_missing_configuration (void)
{
  GrlMedia *media = NULL;
  GrlOperationOptions *options = NULL;
  GError *error = NULL;

  test_setup_tmdb ();

  /* Doesn't matter. We just need to get it to resolve */
  media = grl_media_video_new ();
  g_assert (media != NULL);
  grl_media_set_title (media, "Non-Empty");

  GrlSource *source = test_get_source();
  g_assert (source);
  options = grl_operation_options_new (NULL);
  g_assert (options != NULL);
  grl_source_resolve_sync (source,
                           media,
                           grl_source_supported_keys (source),
                           options,
                           &error);

  /* Check that the plugin didn't even try to resolve data, otherwise the mock
   * file would have resulted in an error */
  g_assert (error != NULL);

  g_clear_object (&media);
  g_clear_object (&options);
  g_clear_error (&error);

  test_shutdown_tmdb ();
}
示例#2
0
static GrlMedia *
create_media (sqlite3_stmt * stmt, GList *keys)
{
  GrlMedia *media;
  gint media_type;

  media_type = sqlite3_column_int (stmt, STORE_TYPE_ID);
  switch (media_type) {
  case MEDIA_AUDIO:
    media = grl_media_audio_new ();
    break;
  case MEDIA_VIDEO:
    media = grl_media_video_new ();
    break;
  case MEDIA_IMAGE:
    media = grl_media_image_new ();
    break;
  case MEDIA_BOX:
    media = grl_media_box_new ();
    break;
  default:
    media = grl_media_new ();
  }

  grl_media_set_source (media,
                    (const gchar *) sqlite3_column_text (stmt, STORE_SOURCE_ID));
  grl_media_set_id (media,
                    (const gchar *) sqlite3_column_text (stmt, STORE_MEDIA_ID));
  fill_metadata_from_stmt (media, keys, stmt);

  return media;
}
static GrlMedia *
create_media_from_mount (GMount *mount)
{
  char *id;
  GrlMedia *media;

  /* Is it an audio CD or a blank media */
  if (ignore_mount (mount)) {
    GRL_DEBUG ("%s: Ignoring mount %s", __FUNCTION__,
               g_mount_get_name (mount));
    g_object_unref (mount);
    return NULL;
  }

  id = create_mount_id (mount);
  if (id == NULL) {
    GRL_DEBUG ("%s: Not adding mount %s as has no device path", __FUNCTION__,
               g_mount_get_name (mount));
    return NULL;
  }

  media = grl_media_video_new ();

  grl_media_set_id (media, id);
  g_free (id);

  media_set_metadata (mount, media);
  grl_media_set_mime (media, "x-special/device-block");

  GRL_DEBUG ("%s: Adding mount %s (id: %s)", __FUNCTION__,
             g_mount_get_name (mount), grl_media_get_id (media));

  return media;
}
static void
test_preconditions (void)
{
  GrlMedia *local_media = NULL;
  GrlMedia *media = NULL;
  GError *error = NULL;
  GrlOperationOptions *options = NULL;

  test_setup_tmdb ();

  local_media = grl_media_audio_new ();

  GrlSource *source = test_get_source();
  g_assert (source);
  options = grl_operation_options_new (NULL);
  g_assert (options != NULL);
  grl_source_resolve_sync (source,
                           local_media,
                           grl_source_supported_keys (source),
                           options,
                           &error);

  /* Check that the plugin didn't even try to resolve data, otherwise the mock
   * file would have resulted in an error */
  g_assert_no_error (error);

  g_object_unref (local_media);

  local_media = grl_media_image_new ();

  grl_source_resolve_sync (source,
                           local_media,
                           grl_source_supported_keys (source),
                           options,
                           &error);

  /* Check that the plugin didn't even try to resolve data, otherwise the
   * empty mock file would have resulted in an error */
  g_assert (error == NULL);
  g_object_unref (local_media);

  /* Check the same for title-less video */
  media = grl_media_video_new ();
  g_assert (media != NULL);
  grl_source_resolve_sync (source,
                           media,
                           grl_source_supported_keys (source),
                           options,
                           &error);
  g_assert_no_error (error);

  g_object_unref (media);
  media = NULL;

  g_object_unref (options);
  options = NULL;

  test_shutdown_tmdb ();
}
static GList *
add_volume (GList *media_list,
            GVolume *volume,
            GDrive *drive,
            GrlOpticalMediaSource *source)
{
  char *name, *icon_uri;
  GIcon *icon;
  char *device_path, *id;
  GrlMedia * media;
  GMount *mount;

  device_path = g_volume_get_identifier (volume, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
  if (device_path == NULL)
    return media_list;

  /* Is it an audio CD or a blank media */
  mount = g_volume_get_mount (volume);
  if (mount != NULL) {
    GFile *root;

    root = g_mount_get_root (mount);
    g_object_unref (mount);

    if (g_file_has_uri_scheme (root, "burn") != FALSE || g_file_has_uri_scheme (root, "cdda") != FALSE) {
      /* We don't add Audio CDs, or blank media */
      g_object_unref (root);
      g_free (device_path);
      return media_list;
    }
    g_object_unref (root);
  }

  media = grl_media_video_new ();

  id = g_filename_to_uri (device_path, NULL, NULL);
  g_free (device_path);

  grl_media_set_id (media, id);
  g_free (id);

  /* Work out an icon to display */
  icon = g_volume_get_icon (volume);
  icon_uri = get_uri_for_gicon (icon);
  g_object_unref (icon);
  grl_media_set_thumbnail (media, icon_uri);
  g_free (icon_uri);

  /* Get the volume's pretty name for the menu label */
  name = g_volume_get_name (volume);
  g_strstrip (name);
  grl_media_set_title (media, name);
  g_free (name);

  grl_media_set_mime (media, "x-special/device-block");

  return g_list_prepend (media_list, media);
}
示例#6
0
/* Builds an appropriate GrlMedia based on ontology type returned by
   tracker, or NULL if unknown */
GrlMedia *
grl_tracker_build_grilo_media (const gchar   *rdf_type,
                               GrlTypeFilter  type_filter)
{
  GrlMedia *media = NULL;
  gchar **rdf_single_type;
  int i;
  GHashTable *ht;

  if (!rdf_type) {
    return NULL;
  }

  /* As rdf_type can be formed by several types, split them */
  rdf_single_type = g_strsplit (rdf_type, ",", -1);
  i = g_strv_length (rdf_single_type) - 1;
  ht = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
  for (; i>= 0; i--)
    g_hash_table_insert (ht, g_path_get_basename (rdf_single_type[i]), GINT_TO_POINTER(TRUE));

  if (type_filter == GRL_TYPE_FILTER_NONE ||
      type_filter == GRL_TYPE_FILTER_ALL) {
    media = grl_tracker_build_grilo_media_default (ht);
  } else if ((type_filter & GRL_TYPE_FILTER_AUDIO) &&
             g_hash_table_lookup (ht, RDF_TYPE_MUSIC)) {
    media = grl_media_audio_new ();
  } else if ((type_filter & GRL_TYPE_FILTER_VIDEO) &&
             g_hash_table_lookup (ht, RDF_TYPE_VIDEO)) {
    media = grl_media_video_new ();
  } else if ((type_filter & GRL_TYPE_FILTER_IMAGE) &&
             g_hash_table_lookup (ht, RDF_TYPE_IMAGE)) {
    media = grl_media_image_new ();
  } else {
    media = grl_tracker_build_grilo_media_default (ht);
  }

  g_hash_table_destroy (ht);
  g_strfreev (rdf_single_type);

  if (!media)
    media = grl_media_new ();

  return media;
}
示例#7
0
/* Builds an appropriate GrlMedia based on ontology type returned by
   tracker, or NULL if unknown */
GrlMedia *
grl_tracker_build_grilo_media (const gchar *rdf_type)
{
  GrlMedia *media = NULL;
  gchar **rdf_single_type;
  int i;

  if (!rdf_type) {
    return NULL;
  }

  /* As rdf_type can be formed by several types, split them */
  rdf_single_type = g_strsplit (rdf_type, ",", -1);
  i = g_strv_length (rdf_single_type) - 1;

  while (!media && i >= 0) {
    if (g_str_has_suffix (rdf_single_type[i], RDF_TYPE_MUSIC)) {
      media = grl_media_audio_new ();
    } else if (g_str_has_suffix (rdf_single_type[i], RDF_TYPE_VIDEO)) {
      media = grl_media_video_new ();
    } else if (g_str_has_suffix (rdf_single_type[i], RDF_TYPE_IMAGE)) {
      media = grl_media_image_new ();
    } else if (g_str_has_suffix (rdf_single_type[i], RDF_TYPE_ARTIST)) {
      media = grl_media_box_new ();
    } else if (g_str_has_suffix (rdf_single_type[i], RDF_TYPE_ALBUM)) {
      media = grl_media_box_new ();
    } else if (g_str_has_suffix (rdf_single_type[i], RDF_TYPE_BOX)) {
      media = grl_media_box_new ();
    } else if (g_str_has_suffix (rdf_single_type[i], RDF_TYPE_FOLDER)) {
      media = grl_media_box_new ();
    }
    i--;
  }

  g_strfreev (rdf_single_type);

  if (!media)
    media = grl_media_new ();

  return media;
}
示例#8
0
static GrlMedia *
grl_tracker_build_grilo_media_default (GHashTable *ht)
{
  if (g_hash_table_lookup (ht, RDF_TYPE_MUSIC)) {
    return grl_media_audio_new ();
  } else if (g_hash_table_lookup (ht, RDF_TYPE_VIDEO)) {
    return grl_media_video_new ();
  } else if (g_hash_table_lookup (ht, RDF_TYPE_IMAGE)) {
    return grl_media_image_new ();
  } else if (g_hash_table_lookup (ht, RDF_TYPE_ARTIST)) {
    return grl_media_container_new ();
  } else if (g_hash_table_lookup (ht, RDF_TYPE_ALBUM)) {
    return grl_media_container_new ();
  } else if (g_hash_table_lookup (ht, RDF_TYPE_CONTAINER)) {
    return grl_media_container_new ();
  } else if (g_hash_table_lookup (ht, RDF_TYPE_FOLDER)) {
    return grl_media_container_new ();
  }

  return NULL;
}
static void
add_model (MexBliptvPlugin *self,
           GrlSource *source)
{
  MexFeed *feed;
  GrlMedia *box;

  box = grl_media_video_new ();

  grl_media_set_id (GRL_MEDIA (box), NULL);
  feed = mex_grilo_feed_new (source,
                             self->priv->query_keys,
                             self->priv->video_keys, box);
  g_object_set (feed, "icon-name", "icon-panelheader-computer",
                "placeholder-text", "No videos found",
                "category", "videos",
                NULL);
  mex_grilo_feed_browse (MEX_GRILO_FEED (feed), 0, 100);

  g_hash_table_insert (self->priv->video_models, source, feed);

  mex_model_manager_add_model (self->priv->manager, MEX_MODEL (feed));
}
示例#10
0
static void
search_cb (GVimeo *vimeo, GList *video_list, gpointer user_data)
{
  GrlMedia *media = NULL;
  AddMediaUrlData *amud;
  SearchData *sd = (SearchData *) user_data;
  gint count = grl_operation_options_get_count (sd->ss->options);
  gint id;
  gchar *media_type;
  gint video_list_size;

  /* Go to offset element */
  video_list = g_list_nth (video_list, sd->offset);

  /* No more elements can be sent */
  if (!video_list) {
    sd->ss->callback (sd->ss->source,
                      sd->ss->operation_id,
                      NULL,
                      0,
                      sd->ss->user_data,
                      NULL);
    g_slice_free (SearchData, sd);
    return;
  }

  video_list_size = g_list_length (video_list);
  if (count > video_list_size) {
    count = video_list_size;
  }

  if (sd->get_url) {
    sd->queue = g_queue_new ();
  }

  while (video_list && count)
  {
    media_type = g_hash_table_lookup (video_list->data, "title");
    if (media_type) {
      media = grl_media_video_new ();
    } else {
      media = NULL;
    }

    if (media)
    {
      update_media (media, video_list->data);
      if (sd->get_url) {
        amud = g_slice_new (AddMediaUrlData);
        amud->computed = FALSE;
        amud->media = media;
        amud->index = --count;
        amud->sd = sd;
        g_queue_push_head (sd->queue, amud);
        id = (gint) g_ascii_strtod (grl_media_get_id (media), NULL);
        g_vimeo_video_get_play_url (sd->vimeo,
                                    id,
                                    add_url_media_cb,
                                    amud);
      } else {
        sd->ss->callback (sd->ss->source,
                          sd->ss->operation_id,
                          media,
                          --count,
                          sd->ss->user_data,
                          NULL);
      }
    }
    video_list = g_list_next (video_list);
  }

  if (!sd->get_url) {
    g_slice_free (SearchData, sd);
  }
}
示例#11
0
static void
proxy_call_browse_grlnet_async_cb (GObject *source_object,
                                   GAsyncResult *res,
                                   gpointer user_data)
{
  RaitvOperation    *op = (RaitvOperation *) user_data;
  xmlDocPtr           doc = NULL;
  xmlXPathContextPtr  xpath = NULL;
  xmlXPathObjectPtr   obj = NULL;
  gint i, nb_items = 0;
  gsize length;


  GRL_DEBUG ("Response id=%u", op->operation_id);

  GError *wc_error = NULL;
  GError *error = NULL;
  gchar *content = NULL;

  if (g_cancellable_is_cancelled (op->cancellable)) {
    goto finalize;
  }


  if (!grl_net_wc_request_finish (GRL_NET_WC (source_object),
                                  res,
                                  &content,
                                  &length,
                                  &wc_error)) {
    error = g_error_new (GRL_CORE_ERROR,
                         GRL_CORE_ERROR_SEARCH_FAILED,
                         _("Failed to browse: %s"),
                         wc_error->message);

    op->callback (op->source,
                  op->operation_id,
                  NULL,
                  0,
                  op->user_data,
                  error);

    g_error_free (wc_error);
    g_error_free (error);

    return;
  }

  doc = xmlRecoverMemory (content, (gint) length);

  if (!doc) {
    GRL_DEBUG ("Doc failed");
    goto finalize;
  }

  xpath = xmlXPathNewContext (doc);
  if (!xpath) {
    GRL_DEBUG ("Xpath failed");
    goto finalize;
  }

  gchar* xquery=NULL;
  switch (classify_media_id (op->container_id))
    {
    case RAITV_MEDIA_TYPE_POPULAR_THEME:
      xquery = "/CLASSIFICAVISTI/content";
      break;
    case RAITV_MEDIA_TYPE_RECENT_THEME:
      xquery = "/INFORMAZIONICONTENTS/content";
      break;
    default:
      goto finalize;
    }

  obj = xmlXPathEvalExpression ((xmlChar *) xquery, xpath);
  if (obj)
    {
      nb_items = xmlXPathNodeSetGetLength (obj->nodesetval);
      xmlXPathFreeObject (obj);
    }

  if (nb_items < op->count)
    op->count = nb_items;

  op->category_info->count = nb_items;

  for (i = 0; i < nb_items; i++)
    {

      //Skip
      if(op->skip>0) {
        op->skip--;
        continue;
      }

      GrlRaitvSource *source = GRL_RAITV_SOURCE (op->source);
      GList *mapping = source->priv->raitv_browse_mappings;
      GrlMedia *media = grl_media_video_new ();

      while (mapping)
        {
          gchar *str;
          gchar *strvalue;

          RaitvAssoc *assoc = (RaitvAssoc *) mapping->data;
          str = g_strdup_printf ("string(%s[%i]/%s)",
                                 xquery,i + 1, assoc->exp);


          obj = xmlXPathEvalExpression ((xmlChar *) str, xpath);
          if (obj)
            {
              if (obj->stringval && obj->stringval[0] != '\0')
                {
                  strvalue = 	g_strdup((gchar *) obj->stringval);
                  //Sometimes GRL_METADATA_KEY_THUMBNAIL doesn't report complete url
                  if(assoc->grl_key == GRL_METADATA_KEY_THUMBNAIL && !g_str_has_prefix(strvalue,"http://www.rai.tv/")) {
                    strvalue = g_strdup_printf("http://www.rai.tv%s",obj->stringval);
                  }

                  GType _type;
                  _type = grl_metadata_key_get_type (assoc->grl_key);
                  switch (_type)
                    {
                    case G_TYPE_STRING:
                      grl_data_set_string (GRL_DATA (media),
                                           assoc->grl_key,
                                           strvalue);
                      break;

                    case G_TYPE_INT:
                      grl_data_set_int (GRL_DATA (media),
                                        assoc->grl_key,
                                        (gint) atoi (strvalue));
                      break;

                    case G_TYPE_FLOAT:
                      grl_data_set_float (GRL_DATA (media),
                                          assoc->grl_key,
                                          (gfloat) atof (strvalue));
                      break;

                    default:
                      /* G_TYPE_DATE_TIME is not a constant, so this has to be
                       * in "default:" */
                      if (_type == G_TYPE_DATE_TIME) {
                        int year,month,day,hour,minute,seconds;
                        sscanf((const char*)obj->stringval, "%02d/%02d/%04d %02d:%02d:%02d",
                               &day, &month, &year, &hour,&minute, &seconds);
                        GDateTime *date = g_date_time_new_local (year, month, day, hour,minute, seconds);
                        grl_data_set_boxed (GRL_DATA (media),
                                            assoc->grl_key, date);
                        if(date) g_date_time_unref (date);
                      } else {
                        GRL_DEBUG ("\tUnexpected data type: %s",
                                   g_type_name (_type));
                      }
                      break;
                    }
                  g_free (strvalue);
                }
              xmlXPathFreeObject (obj);
            }

          g_free (str);

          mapping = mapping->next;
        }

      op->callback (op->source,
                    op->operation_id,
                    media,
                    --op->count,
                    op->user_data,
                    NULL);

      if (op->count == 0) {
        break;
      }
    }

 finalize:
  g_clear_pointer (&xpath, xmlXPathFreeContext);
  g_clear_pointer (&doc, xmlFreeDoc);

  /* Signal the last element if it was not already signaled */
  if (nb_items == 0) {
    op->callback (op->source,
                  op->operation_id,
                  NULL,
                  0,
                  op->user_data,
                  NULL);
  }
  else {
    //Continue the search
    if(op->count>0) {
      //Skip the ones already read
      op->skip +=  nb_items;
      op->offset +=  nb_items;
      switch (classify_media_id (op->container_id))
		  {
        case RAITV_MEDIA_TYPE_POPULAR_THEME:
          produce_from_popular_theme(op);
          break;
        case RAITV_MEDIA_TYPE_RECENT_THEME:
          produce_from_recent_theme(op);
          break;
        default:
          g_assert_not_reached ();
          break;
		  }

    }
  }

}
示例#12
0
static void
proxy_call_search_grlnet_async_cb (GObject *source_object,
                                   GAsyncResult *res,
                                   gpointer user_data)
{
  RaitvOperation    *op = (RaitvOperation *) user_data;
  xmlDocPtr           doc = NULL;
  xmlXPathContextPtr  xpath = NULL;
  xmlXPathObjectPtr   obj = NULL;
  gint i, nb_items = 0;
  gsize length;

  GRL_DEBUG ("Response id=%u", op->operation_id);

  GError *wc_error = NULL;
  GError *error = NULL;
  gchar *content = NULL;
  gboolean g_bVideoNotFound = TRUE;

  if (g_cancellable_is_cancelled (op->cancellable)) {
    goto finalize;
  }

  if (!grl_net_wc_request_finish (GRL_NET_WC (source_object),
                                  res,
                                  &content,
                                  &length,
                                  &wc_error)) {
    error = g_error_new (GRL_CORE_ERROR,
                         GRL_CORE_ERROR_SEARCH_FAILED,
                         _("Failed to search: %s"),
                         wc_error->message);

    op->callback (op->source,
                  op->operation_id,
                  NULL,
                  0,
                  op->user_data,
                  error);

   g_error_free (wc_error);
    g_error_free (error);

    return;
  }

  doc = xmlParseMemory (content, (gint) length);

  if (!doc) {
    GRL_DEBUG ("Doc failed");
    goto finalize;
  }

  xpath = xmlXPathNewContext (doc);
  if (!xpath) {
    GRL_DEBUG ("Xpath failed");
    goto finalize;
  }
  obj = xmlXPathEvalExpression ((xmlChar *) "/GSP/RES/R", xpath);
  if (obj)
    {
      nb_items = xmlXPathNodeSetGetLength (obj->nodesetval);
      xmlXPathFreeObject (obj);
    }

  for (i = 0; i < nb_items; i++)
    {
      //Search only videos
      gchar *str;
      str = g_strdup_printf ("string(/GSP/RES/R[%i]/MT[@N='videourl']/@V)",
                             i + 1);
      obj = xmlXPathEvalExpression ((xmlChar *) str, xpath);
      if (obj->stringval && obj->stringval[0] == '\0')
        continue;
      if(op->skip>0) {
        op->skip--;
        continue;
      }

      GrlRaitvSource *source = GRL_RAITV_SOURCE (op->source);
      GList *mapping = source->priv->raitv_search_mappings;
      GrlMedia *media = grl_media_video_new ();
      g_bVideoNotFound = FALSE;
      GRL_DEBUG ("Mappings count: %d",g_list_length(mapping));
      while (mapping)
        {
          RaitvAssoc *assoc = (RaitvAssoc *) mapping->data;
          str = g_strdup_printf ("string(/GSP/RES/R[%i]/%s)",
                                 i + 1, assoc->exp);

          GRL_DEBUG ("Xquery %s", str);
          gchar *strvalue;

          obj = xmlXPathEvalExpression ((xmlChar *) str, xpath);
          if (obj)
            {
              if (obj->stringval && obj->stringval[0] != '\0')
                {
                  strvalue = 	g_strdup((gchar *) obj->stringval);
                  //Sometimes GRL_METADATA_KEY_THUMBNAIL doesn't report complete url
                  if(assoc->grl_key == GRL_METADATA_KEY_THUMBNAIL && !g_str_has_prefix(strvalue,"http://www.rai.tv")) {
                    strvalue = g_strdup_printf("http://www.rai.tv%s",obj->stringval);
                  }

                  GType _type;
                  GRL_DEBUG ("\t%s -> %s", str, obj->stringval);
                  _type = grl_metadata_key_get_type (assoc->grl_key);
                  switch (_type)
                    {
                    case G_TYPE_STRING:
                      grl_data_set_string (GRL_DATA (media),
                                           assoc->grl_key,
                                           strvalue);
                      break;

                    case G_TYPE_INT:
                      grl_data_set_int (GRL_DATA (media),
                                        assoc->grl_key,
                                        (gint) atoi (strvalue));
                      break;

                    case G_TYPE_FLOAT:
                      grl_data_set_float (GRL_DATA (media),
                                          assoc->grl_key,
                                          (gfloat) atof (strvalue));
                      break;

                    default:
                      /* G_TYPE_DATE_TIME is not a constant, so this has to be
                       * in "default:" */
                      if (_type == G_TYPE_DATE_TIME) {
                        int year,month,day;
                        sscanf((const char*)obj->stringval, "%02d/%02d/%04d", &day, &month, &year);
                        GDateTime *date = g_date_time_new_local (year, month, day, 0, 0, 0);
                        GRL_DEBUG ("Setting %s to %s",
                                   grl_metadata_key_get_name (assoc->grl_key),
                                   g_date_time_format (date, "%F %H:%M:%S"));
                        grl_data_set_boxed (GRL_DATA (media),
                                            assoc->grl_key, date);
                        if(date) g_date_time_unref (date);
                      } else {
                        GRL_DEBUG ("\tUnexpected data type: %s",
                                   g_type_name (_type));
                      }
                      break;
                    }
                  g_free (strvalue);
                }
              xmlXPathFreeObject (obj);
            }

          g_free (str);

          mapping = mapping->next;
        }

      op->callback (op->source,
                    op->operation_id,
                    media,
                    --op->count,
                    op->user_data,
                    NULL);

      if (op->count == 0)
        break;
    }

 finalize:
  g_clear_pointer (&xpath, xmlXPathFreeContext);
  g_clear_pointer (&doc, xmlFreeDoc);

  /* Signal the last element if it was not already signaled */
  if (nb_items == 0 || g_bVideoNotFound) {
    op->callback (op->source,
                  op->operation_id,
                  NULL,
                  0,
                  op->user_data,
                  NULL);
  }
  else {
    //Continue the search
    if(op->count>0) {
		op->offset +=  nb_items;
		g_raitv_videos_search(op);
    }
  }

}
示例#13
0
static void
call_raw_async_cb (GObject *     source_object,
                   GAsyncResult *res,
                   gpointer      data)
{
  BliptvOperation    *op = (BliptvOperation *) data;
  xmlDocPtr           doc = NULL;
  xmlXPathContextPtr  xpath = NULL;
  xmlXPathObjectPtr   obj = NULL;
  gint i, nb_items = 0;
  gchar *content = NULL;
  gchar *url;
  gsize length;

  GRL_DEBUG ("Response id=%u", op->operation_id);

  if (g_cancellable_is_cancelled (op->cancellable)) {
    goto finalize_send_last;
  }

  if (!grl_net_wc_request_finish (GRL_NET_WC (source_object),
                                  res,
                                  &content,
                                  &length,
                                  NULL)) {
    goto finalize_send_last;
  }

  doc = xmlParseMemory (content, (gint) length);

  if (!doc)
    goto finalize_send_last;

  xpath = xmlXPathNewContext (doc);
  if (!xpath)
    goto finalize_send_last;

  xmlXPathRegisterNs (xpath,
                      (xmlChar *) "blip",
                      (xmlChar *) BLIPTV_BACKEND "/dtd/blip/1.0");
  xmlXPathRegisterNs (xpath,
                      (xmlChar *) "media",
                      (xmlChar *) "http://search.yahoo.com/mrss/");

  obj = xmlXPathEvalExpression ((xmlChar *) "/rss/channel/item", xpath);
  if (obj)
    {
      nb_items = xmlXPathNodeSetGetLength (obj->nodesetval);
      xmlXPathFreeObject (obj);
    }

  if (nb_items == 0) {
    goto finalize_send_last;
  }

  /* Special case: when there are no results in a search, Blip.tv returns an
     element telling precisely that, no results found; so we need to report no
     results too */
  if (nb_items == 1) {
    obj = xmlXPathEvalExpression ((xmlChar *) "string(/rss/channel/item[0]/blip:item_id)", xpath);
    if (!obj || !obj->stringval || obj->stringval[0] == '\0') {
      g_clear_pointer (&obj, (GDestroyNotify) xmlXPathFreeObject);
      nb_items = 0;
      goto finalize_send_last;
    } else {
      xmlXPathFreeObject (obj);
    }
  }

  for (i = op->skip; i < nb_items; i++)
    {
      GList *mapping = bliptv_mappings;
      GrlMedia *media = grl_media_video_new ();

      while (mapping)
        {
          BliptvAssoc *assoc = (BliptvAssoc *) mapping->data;
          gchar *str;

          str = g_strdup_printf ("string(/rss/channel/item[%i]/%s)",
                                 i + 1, assoc->exp);

          obj = xmlXPathEvalExpression ((xmlChar *) str, xpath);
          if (obj)
            {
              if (obj->stringval && obj->stringval[0] != '\0')
                {
                  GType _type;
                  GRL_DEBUG ("\t%s -> %s", str, obj->stringval);
                  _type = grl_metadata_key_get_type (assoc->grl_key);
                  switch (_type)
                    {
                    case G_TYPE_STRING:
                      grl_data_set_string (GRL_DATA (media),
                                           assoc->grl_key,
                                           (gchar *) obj->stringval);
                      break;

                    case G_TYPE_INT:
                      grl_data_set_int (GRL_DATA (media),
                                        assoc->grl_key,
                                        (gint) atoi ((gchar *) obj->stringval));
                      break;

                    case G_TYPE_FLOAT:
                      grl_data_set_float (GRL_DATA (media),
                                          assoc->grl_key,
                                          (gfloat) atof ((gchar *) obj->stringval));
                      break;

                    default:
                      /* G_TYPE_DATE_TIME is not a constant, so this has to be
                       * in "default:" */
                      if (_type == G_TYPE_DATE_TIME) {
                        GDateTime *date =
                            grl_date_time_from_iso8601 ((gchar *) obj->stringval);
                        GRL_DEBUG ("Setting %s to %s",
                                   grl_metadata_key_get_name (assoc->grl_key),
                                   g_date_time_format (date, "%F %H:%M:%S"));
                        grl_data_set_boxed (GRL_DATA (media),
                                            assoc->grl_key, date);
                        g_date_time_unref (date);
                      } else {
                        GRL_DEBUG ("\tUnexpected data type: %s",
                                   g_type_name (_type));
                      }
                      break;
                    }
                }
              xmlXPathFreeObject (obj);
            }

          g_free (str);

          mapping = mapping->next;
        }

      op->callback (op->source,
                    op->operation_id,
                    media,
                    --op->count,
                    op->user_data,
                    NULL);

      if (op->count == 0)
        break;
    }

  if (op->count > 0) {
    /* Request next page */
    op->skip = 0;
    url = g_strdup_printf (op->url, ++op->page);

    GRL_DEBUG ("Operation %d: requesting page %d",
               op->operation_id,
               op->page);

    grl_net_wc_request_async (GRL_BLIPTV_SOURCE (op->source)->priv->wc,
                              url,
                              op->cancellable,
                              call_raw_async_cb,
                              op);
    g_free (url);

    goto finalize_free;
  }

 finalize_send_last:
  /* Signal the last element if it was not already signaled */
  if (nb_items == 0) {
    op->callback (op->source,
                  op->operation_id,
                  NULL,
                  0,
                  op->user_data,
                  NULL);
  }

 finalize_free:
  g_clear_pointer (&xpath, (GDestroyNotify) xmlXPathFreeContext);
  g_clear_pointer (&doc, (GDestroyNotify) xmlFreeDoc);
}
int main (int argc, char *argv[])
{
#if !GLIB_CHECK_VERSION(2,35,0)
  g_type_init ();
#endif

  grl_init (&argc, &argv);

  /*
   * Set the TMDB API key:
   * You must use your own TMDB API key in your own application.
   */
  GrlRegistry *reg = grl_registry_get_default ();
  GrlConfig *config = grl_config_new (TMDB_PLUGIN_ID, NULL);
  grl_config_set_api_key (config, TMDB_KEY);
  grl_registry_add_config (reg, config, NULL);

  /*
   * Get the plugin:
   */
  GError *error = NULL;
  gboolean plugin_loaded =
    grl_registry_load_plugin_by_id (reg, TMDB_PLUGIN_ID, &error);
  g_assert (plugin_loaded);
  g_assert_no_error (error);

  /*
   * Get the Grilo source:
   */
  GrlSource *src =
    grl_registry_lookup_source (reg, TMDB_PLUGIN_ID);

  /*
   * Check that it has the expected capability:
   */
  g_assert (grl_source_supported_operations (src) & GRL_OP_RESOLVE);
  GrlCaps *caps = grl_source_get_caps (src, GRL_OP_RESOLVE);
  g_assert (caps);

  GrlOperationOptions *options = grl_operation_options_new (caps);

  /*
   * A media item that we will give to the TMDB plugin,
   * to discover its details.
   */
  GrlMedia *media = grl_media_video_new ();
  grl_media_set_title (media, "Sherlock Holmes");

  /*
   * Discover what keys are provided by the source:
   */
  const GList *keys = grl_source_supported_keys (src);
  const GList* l = NULL;
  for (l = keys; l != NULL; l = l->next) {
    GrlKeyID id = GPOINTER_TO_INT (l->data);
    g_assert (id);

    const gchar *name = grl_metadata_key_get_name (id);
    printf ("Supported key: %s\n", name);

    /*
     * Remember this for later use:
     * You may instead use grl_registry_lookup_metadata_key_name().
     */
    if (g_strcmp0 (name, "tmdb-director") == 0) {
      director_key = id;
    }
  }

  /*
   * Ask the TMDB plugin for the media item's details,
   * from the TMDB online service:
   */
  grl_source_resolve (src, media,
    keys, options,
    resolve_cb, NULL);

  /*
   * Start the main loop so our callback can be called:
   */
  loop = g_main_loop_new (NULL, FALSE);
  g_main_loop_run (loop);

  /*
   * Release objects:
   */
  g_object_unref (media);
  g_object_unref (config);
  g_object_unref (options);

  /*
   * Deinitialize Grilo:
   */
  grl_deinit ();
}
示例#15
0
static void
add_model (MexTrackerPlugin *self,
           GrlMediaPlugin *plugin,
           MexTrackerCategory category)
{
  GList *metadata_keys, *query_keys;
  MexFeed *feed, *dir_feed;
  GrlMedia *box;
  gchar *query, *cat_name;
  GHashTable *models;
  const gchar *source_name = grl_metadata_source_get_name (GRL_METADATA_SOURCE (plugin));
  gint priority;

  switch (category)
    {
    case MEX_TRACKER_CATEGORY_IMAGE:
      cat_name = "pictures";
      query = "?urn a nfo:FileDataObject . "
              "?urn tracker:available true . "
              "FILTER (fn:starts-with(nie:mimeType(?urn),'image/'))";
      models = self->priv->image_models;
      metadata_keys = self->priv->image_keys;
      query_keys = self->priv->query_image_keys;
      box = grl_media_image_new ();
      break;

    case MEX_TRACKER_CATEGORY_VIDEO:
      cat_name = "videos";
      query = "?urn a nfo:FileDataObject . "
              "?urn tracker:available true . "
              "FILTER (fn:starts-with(nie:mimeType(?urn),'video/'))";
      models = self->priv->video_models;
      metadata_keys = self->priv->video_keys;
      query_keys = self->priv->query_video_keys;
      box = grl_media_video_new ();
      break;

    case MEX_TRACKER_CATEGORY_MUSIC:
      cat_name = "music";
      query = "?urn a nfo:FileDataObject . "
              "?urn tracker:available true . "
              "FILTER (fn:starts-with(nie:mimeType(?urn),'audio/'))";
      models = self->priv->music_models;
      metadata_keys = self->priv->music_keys;
      query_keys = self->priv->query_music_keys;
      box = grl_media_audio_new ();
      break;
    }

  grl_media_set_id (GRL_MEDIA (box), NULL);
  feed = mex_grilo_tracker_feed_new (GRL_MEDIA_SOURCE (plugin),
                                     query_keys,
                                     metadata_keys,
                                     NULL, box);
  mex_model_set_sort_func (MEX_MODEL (feed),
                           mex_model_sort_time_cb,
                           GINT_TO_POINTER (TRUE));
  mex_grilo_feed_query (MEX_GRILO_FEED (feed), query, 0, MAX_TRACKER_RESULTS);

  g_hash_table_insert (models, plugin, feed);

  /* set the local files source to appear first */
  if (!g_strcmp0 (source_name, "Local files"))
    priority = -100;
  else
    priority = 0;

  dir_feed = mex_grilo_tracker_feed_new (GRL_MEDIA_SOURCE (plugin),
                                         query_keys,
                                         metadata_keys,
                                         query, NULL);
  mex_model_set_sort_func (MEX_MODEL (dir_feed),
                           mex_model_sort_alpha_cb,
                           GINT_TO_POINTER (FALSE));
  mex_grilo_feed_browse (MEX_GRILO_FEED (dir_feed), 0, G_MAXINT);

  g_object_set (G_OBJECT (feed),
                "category", cat_name,
                "priority", priority,
                "alt-model", dir_feed,
                "alt-model-string", _("Show Folders"),
                NULL);

  mex_model_manager_add_model (self->priv->manager, MEX_MODEL (feed));
}