void print_buf_lines(file_list_t *list, char *buf,
      const char *label, int buf_size,
      enum msg_file_type type, bool append, bool extended)
{
   char c;
   int i, j = 0;
   char *line_start = buf;

   if (!buf || !buf_size)
   {
      menu_entries_append_enum(list,
            msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NO_ENTRIES_TO_DISPLAY),
            msg_hash_to_str(MENU_ENUM_LABEL_NO_ENTRIES_TO_DISPLAY),
            MENU_ENUM_LABEL_NO_ENTRIES_TO_DISPLAY,
            FILE_TYPE_NONE, 0, 0);
      return;
   }

   for (i = 0; i < buf_size; i++)
   {
      size_t ln;
      const char *core_date        = NULL;
      const char *core_crc         = NULL;
      const char *core_pathname    = NULL;
      struct string_list *str_list = NULL;

      /* The end of the buffer, print the last bit */
      if (*(buf + i) == '\0')
         break;

      if (*(buf + i) != '\n')
         continue;

      /* Found a line ending, print the line and compute new line_start */

      /* Save the next char  */
      c = *(buf + i + 1);
      /* replace with \0 */
      *(buf + i + 1) = '\0';

      /* We need to strip the newline. */
      ln = strlen(line_start) - 1;
      if (line_start[ln] == '\n')
         line_start[ln] = '\0';

      str_list      = string_split(line_start, " ");

      if (str_list->elems[0].data)
         core_date     = str_list->elems[0].data;
      if (str_list->elems[1].data)
         core_crc      = str_list->elems[1].data;
      if (str_list->elems[2].data)
         core_pathname = str_list->elems[2].data;

      (void)core_date;
      (void)core_crc;

      if (extended)
      {
         if (append)
            menu_entries_append_enum(list, core_pathname, "",
                  MENU_ENUM_LABEL_URL_ENTRY, type, 0, 0);
         else
            menu_entries_prepend(list, core_pathname, "",
                  MENU_ENUM_LABEL_URL_ENTRY, type, 0, 0);
      }
      else
      {
         if (append)
            menu_entries_append_enum(list, line_start, label,
                  MENU_ENUM_LABEL_URL_ENTRY, type, 0, 0);
         else
            menu_entries_prepend(list, line_start, label,
                  MENU_ENUM_LABEL_URL_ENTRY, type, 0, 0);
      }

      switch (type)
      {
         case FILE_TYPE_DOWNLOAD_CORE:
            {
               settings_t *settings      = config_get_ptr();

               if (settings)
               {
                  char display_name[255];
                  char core_path[PATH_MAX_LENGTH];
                  char *last                         = NULL;

                  display_name[0] = core_path[0]     = '\0';

                  fill_pathname_join_noext(
                        core_path,
                        settings->paths.path_libretro_info,
                        (extended && !string_is_empty(core_pathname))
                        ? core_pathname : line_start,
                        sizeof(core_path));
                  path_remove_extension(core_path);

                  last = (char*)strrchr(core_path, '_');

                  if (!string_is_empty(last))
                  {
                     if (string_is_not_equal_fast(last, "_libretro", 9))
                        *last = '\0';
                  }

                  strlcat(core_path,
                        file_path_str(FILE_PATH_CORE_INFO_EXTENSION),
                        sizeof(core_path));

                  if (
                           filestream_exists(core_path)
                        && core_info_get_display_name(
                           core_path, display_name, sizeof(display_name)))
                     file_list_set_alt_at_offset(list, j, display_name);
               }
            }
            break;
         default:
         case FILE_TYPE_NONE:
            break;
      }

      j++;

      string_list_free(str_list);

      /* Restore the saved char */
      *(buf + i + 1) = c;
      line_start     = buf + i + 1;
   }

   if (append)
      file_list_sort_on_alt(list);
   /* If the buffer was completely full, and didn't end
    * with a newline, just ignore the partial last line. */
}
Esempio n. 2
0
void filebrowser_parse(void *data, unsigned type_data, bool extensions_honored)
{
   size_t i, list_size;
   struct string_list *str_list         = NULL;
   unsigned items_found                 = 0;
   unsigned files_count                 = 0;
   unsigned dirs_count                  = 0;
   settings_t *settings                 = config_get_ptr();
   menu_displaylist_info_t *info        = (menu_displaylist_info_t*)data;
   enum menu_displaylist_ctl_state type = (enum menu_displaylist_ctl_state)
                                          type_data;
   bool path_is_compressed              = path_is_compressed_file(info->path);
   bool filter_ext                      =
      settings->menu.navigation.browser.filter.supported_extensions_enable;

   if (string_is_equal(info->label,
            msg_hash_to_str(MENU_ENUM_LABEL_SCAN_FILE)))
      filter_ext = false;

   if (extensions_honored)
      filter_ext = true;

   if (path_is_compressed)
      str_list = file_archive_get_file_list(info->path, info->exts);
   else
      str_list = dir_list_new(info->path,
            filter_ext ? info->exts : NULL,
            true, settings->show_hidden_files, true, false);

#ifdef HAVE_LIBRETRODB
   if (filebrowser_types == FILEBROWSER_SCAN_DIR)
      menu_entries_prepend(info->list,
            msg_hash_to_str(MENU_ENUM_LABEL_VALUE_SCAN_THIS_DIRECTORY),
            msg_hash_to_str(MENU_ENUM_LABEL_SCAN_THIS_DIRECTORY),
            MENU_ENUM_LABEL_SCAN_THIS_DIRECTORY,
            FILE_TYPE_SCAN_DIRECTORY, 0 ,0);
#endif

   if (filebrowser_types == FILEBROWSER_SELECT_DIR)
      menu_entries_prepend(info->list,
            msg_hash_to_str(MENU_ENUM_LABEL_VALUE_USE_THIS_DIRECTORY),
            msg_hash_to_str(MENU_ENUM_LABEL_USE_THIS_DIRECTORY),
            MENU_ENUM_LABEL_USE_THIS_DIRECTORY,
            FILE_TYPE_USE_DIRECTORY, 0 ,0);

   if (!str_list)
   {
      const char *str = path_is_compressed
         ? msg_hash_to_str(MENU_ENUM_LABEL_VALUE_UNABLE_TO_READ_COMPRESSED_FILE)
         : msg_hash_to_str(MENU_ENUM_LABEL_VALUE_DIRECTORY_NOT_FOUND);

      menu_entries_append_enum(info->list, str, "",
            MENU_ENUM_LABEL_VALUE_DIRECTORY_NOT_FOUND, 0, 0, 0);
      goto end;
   }

   dir_list_sort(str_list, true);

   list_size = str_list->size;

   if (list_size == 0)
   {
      string_list_free(str_list);
      str_list = NULL;
   }
   else
   {
      for (i = 0; i < list_size; i++)
      {
         char label[PATH_MAX_LENGTH];
         bool is_dir                   = false;
         enum msg_hash_enums enum_idx  = MSG_UNKNOWN;
         enum msg_file_type file_type  = FILE_TYPE_NONE;
         const char *path              = str_list->elems[i].data;

         label[0] = '\0';

         switch (str_list->elems[i].attr.i)
         {
            case RARCH_DIRECTORY:
               file_type = FILE_TYPE_DIRECTORY;
               break;
            case RARCH_COMPRESSED_ARCHIVE:
               file_type = FILE_TYPE_CARCHIVE;
               break;
            case RARCH_COMPRESSED_FILE_IN_ARCHIVE:
               file_type = FILE_TYPE_IN_CARCHIVE;
               break;
            case RARCH_PLAIN_FILE:
            default:
               file_type = (enum msg_file_type)info->type_default;
               switch (type)
               {
                  /* in case of deferred_core_list we have to interpret
                   * every archive as an archive to disallow instant loading
                   */
                  case DISPLAYLIST_CORES_DETECTED:
                     if (path_is_compressed_file(path))
                        file_type = FILE_TYPE_CARCHIVE;
                     break;
                  default:
                     break;
               }
               break;
         }

         is_dir = (file_type == FILE_TYPE_DIRECTORY);

         if (!is_dir)
         {
            if (filebrowser_types == FILEBROWSER_SELECT_DIR)
               continue;
            if (filebrowser_types == FILEBROWSER_SCAN_DIR)
               continue;
         }

         /* Need to preserve slash first time. */

         if (!string_is_empty(info->path) && !path_is_compressed)
            path = path_basename(path);

         if (filebrowser_types == FILEBROWSER_SELECT_COLLECTION)
         {
            if (is_dir)
               file_type = FILE_TYPE_DIRECTORY;
            else
               file_type = FILE_TYPE_PLAYLIST_COLLECTION;
         }

         if (!is_dir && 
               (settings->multimedia.builtin_mediaplayer_enable ||
                settings->multimedia.builtin_imageviewer_enable))
         {
            switch (path_is_media_type(path))
            {
               case RARCH_CONTENT_MOVIE:
#ifdef HAVE_FFMPEG
                  if (settings->multimedia.builtin_mediaplayer_enable)
                     file_type = FILE_TYPE_MOVIE;
#endif
                  break;
               case RARCH_CONTENT_MUSIC:
#ifdef HAVE_FFMPEG
                  if (settings->multimedia.builtin_mediaplayer_enable)
                     file_type = FILE_TYPE_MUSIC;
#endif
                  break;
               case RARCH_CONTENT_IMAGE:
#ifdef HAVE_IMAGEVIEWER
                  if (settings->multimedia.builtin_imageviewer_enable
                        && type != DISPLAYLIST_IMAGES)
                     file_type = FILE_TYPE_IMAGEVIEWER;
                  else
                     file_type = FILE_TYPE_IMAGE;
#endif
                  break;
               default:
                  break;
            }
         }

         switch (file_type)
         {
            case FILE_TYPE_PLAIN:
#if 0
               enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_PLAIN_FILE;
#endif
               files_count++;
               break;
            case FILE_TYPE_MOVIE:
               enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_MOVIE_OPEN;
               files_count++;
               break;
            case FILE_TYPE_MUSIC:
               enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_MUSIC_OPEN;
               files_count++;
               break;
            case FILE_TYPE_IMAGE:
               enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_IMAGE;
               files_count++;
               break;
            case FILE_TYPE_IMAGEVIEWER:
               enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_IMAGE_OPEN_WITH_VIEWER;
               files_count++;
               break;
            case FILE_TYPE_DIRECTORY:
               enum_idx = MENU_ENUM_LABEL_FILE_BROWSER_DIRECTORY;
               dirs_count++;
               break;
            default:
               break;
         }

         items_found++;
         menu_entries_append_enum(info->list, path, label,
               enum_idx,
               file_type, 0, 0);
      }
   }

   if (str_list && str_list->size > 0)
      string_list_free(str_list);

   if (items_found == 0)
   {
      menu_entries_append_enum(info->list,
            msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NO_ITEMS),
            msg_hash_to_str(MENU_ENUM_LABEL_NO_ITEMS),
            MENU_ENUM_LABEL_NO_ITEMS,
            MENU_SETTING_NO_ITEM, 0, 0);
   }

   /* We don't want to show 'filter by extension' for this. */
   if (filebrowser_types == FILEBROWSER_SELECT_DIR)
      goto end;
   if (filebrowser_types == FILEBROWSER_SCAN_DIR)
      goto end;

   if (!extensions_honored && files_count > 0)
      menu_entries_prepend(info->list,
            msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NAVIGATION_BROWSER_FILTER_SUPPORTED_EXTENSIONS_ENABLE),
            msg_hash_to_str(MENU_ENUM_LABEL_NAVIGATION_BROWSER_FILTER_SUPPORTED_EXTENSIONS_ENABLE),
            MENU_ENUM_LABEL_NAVIGATION_BROWSER_FILTER_SUPPORTED_EXTENSIONS_ENABLE,
            0, 0 ,0);

end:
   menu_entries_prepend(info->list,
         msg_hash_to_str(MENU_ENUM_LABEL_VALUE_PARENT_DIRECTORY),
         info->path,
         MENU_ENUM_LABEL_PARENT_DIRECTORY,
         FILE_TYPE_PARENT_DIRECTORY, 0, 0);
}