RetroArch/frontend/menu/file_browser.h

/*  RetroArch - A frontend for libretro.
 *  Copyright (C) 2010-2013 - Hans-Kristian Arntzen
 *  Copyright (C) 2011-2013 - Daniel De Matteis
 * 
 *  RetroArch is free software: you can redistribute it and/or modify it under the terms
 *  of the GNU General Public License as published by the Free Software Found-
 *  ation, either version 3 of the License, or (at your option) any later version.
 *
 *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 *  PURPOSE.  See the GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along with RetroArch.
 *  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef FILEBROWSER_H_
#define FILEBROWSER_H_

#include "../../general.h"

typedef struct
{
   size_t ptr;
   char directory_path[PATH_MAX]; 
   char extensions[PATH_MAX];
   char root_dir[PATH_MAX];
   char path[PATH_MAX];
} filebrowser_dir_type_t;

typedef struct
{
   struct string_list *list;
   filebrowser_dir_type_t current_dir;
   filebrowser_dir_type_t prev_dir;
} filebrowser_t;

typedef enum
{
   FILEBROWSER_ACTION_UP,
   FILEBROWSER_ACTION_DOWN,
   FILEBROWSER_ACTION_LEFT,
   FILEBROWSER_ACTION_RIGHT,
   FILEBROWSER_ACTION_OK,
   FILEBROWSER_ACTION_CANCEL,
   FILEBROWSER_ACTION_SCROLL_UP,
   FILEBROWSER_ACTION_SCROLL_DOWN,
   FILEBROWSER_ACTION_RESET,
   FILEBROWSER_ACTION_RESET_CURRENT_DIR,
   FILEBROWSER_ACTION_PATH_ISDIR,
   FILEBROWSER_ACTION_NOOP
} filebrowser_action_t;

void filebrowser_update(void *data, uint64_t input, const char *extensions);
void filebrowser_set_root_and_ext(void *data, const char *ext, const char *root_dir);
bool filebrowser_iterate(void *data, unsigned action);
void filebrowser_free(void *data);

#endif /* FILEBROWSER_H_ */