rockbox/apps/gui/option_select.h

/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2005 by Kevin Ferrare
 *
 * This program 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 Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

#ifndef _GUI_OPTION_SELECT_H_
#define _GUI_OPTION_SELECT_H_
#include "config.h"
#include "screen_access.h"
#include "settings.h"

#if defined (HAVE_SCROLLWHEEL)      || \
    (CONFIG_KEYPAD == PLAYER_PAD)
/* Define this if your target makes sense to have 
   smaller values at the top of the list increasing down the list */
#define ASCENDING_INT_SETTINGS
#endif

bool option_screen(const struct settings_list *setting,
                   struct viewport parent[NB_SCREENS],
                   bool use_temp_var, unsigned char* option_title);

#if defined(HAVE_QUICKSCREEN) || defined(HAVE_RECORDING) || defined(HAVE_TOUCHSCREEN)
void option_select_next_val(const struct settings_list *setting,
                            bool previous, bool apply);
#endif
const char *option_get_valuestring(const struct settings_list *setting, 
                             char *buffer, int buf_len,
                             intptr_t temp_var);
void option_talk_value(const struct settings_list *setting, int value, bool enqueue);

/* only use this for int and bool settings */
int option_value_as_int(const struct settings_list *setting);

int get_setting_info_for_bar(int setting_id, int *count, int *val);
#ifdef HAVE_TOUCHSCREEN
void update_setting_value_from_touch(int setting_id, int selection);
#endif

#endif /* _GUI_OPTION_SELECT_H_ */