summaryrefslogtreecommitdiffstats
path: root/apps/settings.h
blob: 25efd65e9a5ee360f48b5e86ec0e755fad40662d (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
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
/***************************************************************************
 *             __________               __   ___.
 *   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"

#define MAX_FILENAME 20

/* data structures */

#define RESUME_OFF 0
#define RESUME_ASK 1
#define RESUME_ASK_ONCE 2
#define RESUME_ON  3

#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 */

    int rec_quality;   /* 0-7 */
    int rec_source;    /* 0=mic, 1=line, 2=S/PDIF */
    int rec_frequency; /* 0 = 44.1kHz
                          1 = 48kHz
                          2 = 32kHz
                          3 = 22.05kHz
                          4 = 24kHz
                          5 = 16kHz */
    int rec_channels;  /* 0=Stereo, 1=Mono */
    int rec_mic_gain; /* 0-15 */
    int rec_left_gain; /* 0-15 */
    int rec_right_gain; /* 0-15 */
    bool rec_editable; /* true means that the bit reservoir is off */

    /* note: timesplit setting is not saved */
    int rec_timesplit; /* 0 = off,
                          1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
                          5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
                          9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
                          13= 24:00 */
    
    /* device settings */

    int contrast;   /* lcd contrast:          0-63 0=low 63=high            */
    bool invert;    /* invert display */
    bool invert_cursor; /* invert the current file in dir browser and menu
                           instead of using the default cursor */
    int poweroff;   /* power off timer */
    int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
                               1=always,
                               then according to timeout_values[] */
    bool backlight_on_when_charging;
    bool discharge; /* maintain charge of at least: false = 85%, true = 10%  */
    bool trickle_charge; /* do trickle charging: 0=off, 1=on */
    int battery_capacity; /* in mAh */

    /* 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 */

    unsigned char font_file[MAX_FILENAME+1]; /* last font */
    unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
    unsigned char lang_file[MAX_FILENAME+1]; /* last language */

    /* misc options */

    int repeat_mode;   /* 0=off 1=repeat all 2=repeat one  */
    int dirfilter;     /* 0=display all, 1=only supported, 2=only music */
    bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
    int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
    int battery_type;  /* how battery is displayed: 0=graphic, 1=percent */
    int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
    int scroll_speed;  /* long texts scrolling speed: 1-30 */
    bool playlist_shuffle;
    bool play_selected; /* Plays selected file even in shuffle mode */
    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) */
    bool disk_poweroff; /* whether to cut disk power after spindown or not */
    int buffer_margin; /* MP3 buffer watermark margin, in seconds */

    int peak_meter_release;   /* units per read out */
    int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
    int peak_meter_clip_hold; /* hold time for clips */
    bool peak_meter_dbfs;     /* show linear or dbfs values */
    bool peak_meter_performance;  /* true: high performance, else save energy*/
    int peak_meter_min; /* range minimum */
    int peak_meter_max; /* range maximum */

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

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

    /* goto current song when exiting WPS */
    bool browse_current; /* 1=goto current song,
                            0=goto previous location */

    int runtime;       /* current runtime since last charge */
    int topruntime;    /* top known runtime */

    int bidir_limit;   /* bidir scroll length limit */
    int scroll_delay;  /* delay (in 1/10s) before starting scroll */
    int scroll_step;   /* pixels to advance per update */
#ifdef HAVE_LCD_CHARCELLS
    int jump_scroll;   /* Fast jump when scrolling */
    int jump_scroll_delay; /* Delay between jump scroll screens */
#endif
    bool fade_on_stop; /* fade on pause/unpause/stop */
    bool caption_backlight; /* turn on backlight at end and start of track */

#ifdef HAVE_FMRADIO
    int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
    bool fm_force_mono;  /* Forces Mono mode if true */
    bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
                            only 88MHz-108MHz */
#endif

    int max_files_in_dir; /* Max entries in directory (file browser) */
    int max_files_in_playlist; /* Max entries in playlist */
    bool show_icons;   /* 0=hide 1=show */
    bool recursive_dir_insert;/* should directories be inserted recursively */
};

enum optiontype { INT, BOOL };

/* prototypes */

int settings_save(void);
void settings_load(void);
void settings_reset(void);
void settings_apply(void);
void settings_apply_pm_range(void);
void settings_display(void);

bool settings_load_config(char* file);
bool settings_save_config(void);
bool set_bool_options(char* string, bool* variable, 
                      char* yes_str, char* no_str, void (*function)(bool));

bool set_bool(char* string, bool* variable );
bool set_option(char* string, void* variable, enum optiontype type,
                char* options[], int numoptions, void (*function)(int));
bool set_int(char* string, char* unit, int* variable,
             void (*function)(int), int step, int min, int max );
bool set_time(char* string, int timedate[]);
void set_file(char* filename, char* setting, int maxlen);

/* 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_INVERT_SETTING    false
#define DEFAULT_INVERT_CURSOR_SETTING false
#define DEFAULT_POWEROFF_SETTING    0
#define DEFAULT_BACKLIGHT_TIMEOUT_SETTING   5
#define DEFAULT_BACKLIGHT_ON_WHEN_CHARGING_SETTING   0
#define DEFAULT_FF_REWIND_MIN_STEP  FF_REWIND_1000
#define DEFAULT_FF_REWIND_ACCEL_SETTING 3

/* repeat mode options */
enum { REPEAT_OFF, REPEAT_ALL, REPEAT_ONE, NUM_REPEAT_MODES };

/* dir filter options */
enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, NUM_FILTER_MODES };

#endif /* __SETTINGS_H__ */