rockbox/apps/settings.h
Linus Nielsen Feltzing 638184f1a2 Added LCD contrast setting
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1710 a1c6a512-1295-4272-9138-f99709370657
2002-08-13 11:10:11 +00:00

115 lines
4 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 by wavey@wavey.org
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __SETTINGS_H__
#define __SETTINGS_H__
#include <stdbool.h>
/* data structures */
#define RESUME_NONE 0
#define RESUME_SONG 1 /* resume song at startup */
#define RESUME_PLAYLIST 2 /* resume playlist at startup */
struct user_settings
{
/* audio settings */
int volume; /* audio output volume: 0-100 0=off 100=max */
int balance; /* stereo balance: 0-100 0=left 50=bal 100=right */
int bass; /* bass eq: 0-100 0=off 100=max */
int treble; /* treble eq: 0-100 0=low 100=high */
int loudness; /* loudness eq: 0-100 0=off 100=max */
int bass_boost; /* bass boost eq: 0-100 0=off 100=max */
int avc; /* auto volume correct: 0=disable, 1=2s 2=4s 3=8s */
bool muted; /* Is the device muted? */
/* device settings */
int contrast; /* lcd contrast: 0-100 0=low 100=high */
int poweroff; /* power off timer: 0-100 0=never:each 1% = 60 secs */
int backlight; /* backlight off timer: 0-100 0=never:each 1% = 10 secs */
bool discharge; /* maintain charge of at least: false = 90%, true = 10% */
/* resume settings */
int resume; /* power-on song resume: 0=no. 1=yes song. 2=yes pl */
int track_time; /* number of seconds into the track to resume */
/* misc options */
int loop_playlist; /* do we return to top of playlist at end? */
bool mp3filter; /* only display mp3/m3u files and dirs in directory? */
bool sort_case; /* dir sort order: 0=case insensitive, 1=sensitive */
int scroll_speed; /* long texts scrolling speed: 1-20 */
bool playlist_shuffle;
/* while playing screen settings */
int wps_display; /* 0=id3, 1=file, 2=parse */
/* show status bar */
bool statusbar; /* 0=hide, 1=show */
/* geeky persistent statistics */
unsigned int total_uptime; /* total uptime since rockbox was first booted */
};
/* prototypes */
int settings_save(void);
void settings_load(void);
void settings_reset(void);
void settings_display(void);
void set_bool(char* string, bool* variable );
void set_option(char* string, int* variable, char* options[], int numoptions );
void set_int(char* string,
char* unit,
int* variable,
void (*function)(int),
int step,
int min,
int max );
void set_time(char* string, int timedate[]);
/* global settings */
extern struct user_settings global_settings;
/* system defines */
#define DEFAULT_VOLUME_SETTING 70/2
#define DEFAULT_BALANCE_SETTING 50
#define DEFAULT_BASS_SETTING 50/2
#define DEFAULT_TREBLE_SETTING 50/2
#define DEFAULT_LOUDNESS_SETTING 0
#define DEFAULT_BASS_BOOST_SETTING 0
#define DEFAULT_AVC_SETTING 0
#ifdef HAVE_LCD_CHARCELLS
#define MAX_CONTRAST_SETTING 31
#define DEFAULT_CONTRAST_SETTING 15
#else
#define MAX_CONTRAST_SETTING 63
#define DEFAULT_CONTRAST_SETTING 32
#endif
#define DEFAULT_POWEROFF_SETTING 0
#define DEFAULT_BACKLIGHT_SETTING 5
#define DEFAULT_WPS_DISPLAY 0
#endif /* __SETTINGS_H__ */