summaryrefslogtreecommitdiffstats
path: root/apps/settings.h
blob: 6ed0b167f440c75b050cd36334220656ab202939 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
/***************************************************************************
 *             __________               __   ___.
 *   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>
#include "file.h"

#define ROCKBOX_DIR "/.rockbox"

/* data structures */

#define RESUME_OFF 0
#define RESUME_ASK 1
#define RESUME_ON  2

#define FF_REWIND_1000   0
#define FF_REWIND_2000   1
#define FF_REWIND_3000   2
#define FF_REWIND_4000   3
#define FF_REWIND_5000   4
#define FF_REWIND_6000   5
#define FF_REWIND_8000   6
#define FF_REWIND_10000  7
#define FF_REWIND_15000  8
#define FF_REWIND_20000  9
#define FF_REWIND_25000 10
#define FF_REWIND_30000 11
#define FF_REWIND_45000 12
#define FF_REWIND_60000 13

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       */
    int channel_config;  /* Stereo, Mono, Mono left, Mono right */
    
    /* 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;        /* resume option: 0=off, 1=ask, 2=on */
    int resume_index;  /* index in playlist (-1 for no active resume) */
    int resume_offset; /* byte offset in mp3 file */
    int resume_seed;   /* random seed for playlist shuffle */
    unsigned char resume_file[MAX_PATH+1]; /* playlist name (or dir) */

    /* 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: 1-30 */
    bool playlist_shuffle;
    int ff_rewind_min_step; /* FF/Rewind minimum step size */
    int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
    int disk_spindown; /* time until disk spindown, in seconds (0=off) */

    /* show status bar */
    bool statusbar;    /* 0=hide, 1=show */

    /* show scroll bar */
    bool scrollbar;    /* 0=hide, 1=show */

    /* Hidden and dotfile settings */
    bool show_hidden_files; /* 1=show dotfiles/hidden,
                               0=hide dotfiles/hidden */
    
    /* goto current song when exiting WPS */
    bool browse_current; /* 1=goto current song,
                            0=goto previous location */

    /* 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);

bool settings_load_eq(char* file);
void set_bool_options(char* string, bool* variable, char* yes_str, char* no_str );

void set_bool(char* string, bool* variable );
void set_option(char* string, int* variable, char* options[],
                int numoptions, void (*function)(int));
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;
/* name of directory where configuration, fonts and other data
 * files are stored */
extern char rockboxdir[];

/* system defines */

#ifdef HAVE_LCD_CHARCELLS
#define MAX_CONTRAST_SETTING        31
#define DEFAULT_CONTRAST_SETTING    30
#else
#define MAX_CONTRAST_SETTING        63
#define DEFAULT_CONTRAST_SETTING    38
#endif
#define MIN_CONTRAST_SETTING        5
#define DEFAULT_POWEROFF_SETTING    0
#define DEFAULT_BACKLIGHT_SETTING   5
#define DEFAULT_FF_REWIND_MIN_STEP  FF_REWIND_1000
#define DEFAULT_FF_REWIND_ACCEL_SETTING 3

#endif /* __SETTINGS_H__ */