summaryrefslogtreecommitdiffstats
path: root/apps/settings.h
blob: 3ae9ef02210c30fa00ff8b0c91bf2e6f27d000f6 (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
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
/***************************************************************************
 *             __________               __   ___.
 *   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 "inttypes.h"
#include "config.h"
#include "file.h"
#include "dircache.h"
#include "timefuncs.h"
#include "tagcache.h"
#ifndef __PCTOOL__
#include "button.h"
#endif

#if CONFIG_CODEC == SWCODEC
#include "audio.h"
#endif

#ifdef HAVE_BACKLIGHT_BRIGHTNESS
#include "backlight.h" /* for [MIN|MAX]_BRIGHTNESS_SETTING */
#endif

struct opt_items {
    unsigned const char* string;
    int32_t voice_id;
};

/** Setting values defines **/

/* name of directory where configuration, fonts and other data
 * files are stored */
#ifdef __PCTOOL__
#define ROCKBOX_DIR "."
#define ROCKBOX_DIR_LEN 1
#else
#define ROCKBOX_DIR "/.rockbox"
#define ROCKBOX_DIR_LEN 9
#endif

#define FONT_DIR    ROCKBOX_DIR "/fonts"
#define LANG_DIR    ROCKBOX_DIR "/langs"
#define WPS_DIR     ROCKBOX_DIR "/wps"
#define THEME_DIR   ROCKBOX_DIR "/themes"
#define ICON_DIR    ROCKBOX_DIR "/icons"

#define PLUGIN_DIR          ROCKBOX_DIR "/rocks"
#define PLUGIN_GAMES_DIR    PLUGIN_DIR "/games"
#define PLUGIN_APPS_DIR     PLUGIN_DIR "/apps"
#define PLUGIN_DEMOS_DIR    PLUGIN_DIR "/demos"
#define VIEWERS_DIR         PLUGIN_DIR "/viewers"

#define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
#define REC_BASE_DIR "/"
#define EQS_DIR     ROCKBOX_DIR "/eqs"
#define CODECS_DIR  ROCKBOX_DIR "/codecs"
#define RECPRESETS_DIR  ROCKBOX_DIR "/recpresets"
#define FMPRESET_PATH ROCKBOX_DIR "/fmpresets"

#define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
#define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
#define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"

#define MAX_FILENAME 32


#define BOOKMARK_NO  0
#define BOOKMARK_YES 1
#define BOOKMARK_ASK 2
#define BOOKMARK_UNIQUE_ONLY 2
#define BOOKMARK_RECENT_ONLY_YES 3
#define BOOKMARK_RECENT_ONLY_ASK 4

#define TRIG_MODE_OFF 0
#define TRIG_MODE_NOREARM 1
#define TRIG_MODE_REARM 2

#define TRIG_DURATION_COUNT 13
extern const struct opt_items trig_durations[TRIG_DURATION_COUNT];

#define CROSSFADE_ENABLE_SHUFFLE                1
#define CROSSFADE_ENABLE_TRACKSKIP              2
#define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
#define CROSSFADE_ENABLE_ALWAYS                 4

#define FOLDER_ADVANCE_OFF 0
#define FOLDER_ADVANCE_NEXT 1
#define FOLDER_ADVANCE_RANDOM 2

/* repeat mode options */
enum
{
    REPEAT_OFF,
    REPEAT_ALL,
    REPEAT_ONE,
    REPEAT_SHUFFLE,
#ifdef AB_REPEAT_ENABLE
    REPEAT_AB,
#endif
    NUM_REPEAT_MODES
};

/* dir filter options */
/* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 *       Any new rockbox browse filter modes (accessible through the menu)
 *       must be added after NUM_FILTER_MODES. */
enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
       NUM_FILTER_MODES,
       SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};

/* recursive dir insert options */
enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };

/* replaygain types */
enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };

/* show path types */
enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };

/* Alarm settings */
#ifdef HAVE_RTC_ALARM
enum {  ALARM_START_WPS = 0,
#if CONFIG_TUNER
        ALARM_START_FM,
#endif
#ifdef HAVE_RECORDING
        ALARM_START_REC,
#endif
        ALARM_START_COUNT
    };
#if CONFIG_TUNER && defined(HAVE_RECORDING)
#define ALARM_SETTING_TEXT "wps,fm,rec"
#elif CONFIG_TUNER
#define ALARM_SETTING_TEXT "wps,fm"
#elif defined(HAVE_RECORDING)
#define ALARM_SETTING_TEXT "wps,rec"
#endif

#endif /* HAVE_RTC_ALARM */
/** virtual pointer stuff.. move to another .h maybe? **/
/* These define "virtual pointers", which could either be a literal string,
   or a mean a string ID if the pointer is in a certain range.
   This helps to save space for menus and options. */

#define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
#ifdef SIMULATOR
/* a space which is defined in stubs.c */
extern unsigned char vp_dummy[VIRT_SIZE];
#define VIRT_PTR vp_dummy
#elif CONFIG_CPU==DM320
/* the DM320 has IRAM at 0, so we use 0xffff bytes right after that */
#define VIRT_PTR ((unsigned char*)0x4000)
#else
/* a location where we won't store strings, 0 is the fastest */
#define VIRT_PTR ((unsigned char*)0)
#endif

/* form a "virtual pointer" out of a language ID */
#define ID2P(id) (VIRT_PTR + id)

/* resolve a pointer which could be a virtualized ID or a literal */
#define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)

/* get the string ID from a virtual pointer, -1 if not virtual */
#define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)

/* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
   Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
   simplicity. */



/** function prototypes **/

/* argument bits for settings_load() */
#define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
#define SETTINGS_HD  2 /* only the settings from the disk sector */
#define SETTINGS_ALL 3 /* both */
void settings_load(int which);
bool settings_load_config(const char* file, bool apply);

void status_save( void );
int settings_save(void);
/* defines for the options paramater */
enum {
    SETTINGS_SAVE_CHANGED = 0,
    SETTINGS_SAVE_ALL,
    SETTINGS_SAVE_THEME,
    SETTINGS_SAVE_SOUND,
#ifdef HAVE_RECORDING
    SETTINGS_SAVE_RECPRESETS,
#endif
#if CONFIG_CODEC == SWCODEC
    SETTINGS_SAVE_EQPRESET,
#endif
};
bool settings_save_config(int options);

void settings_reset(void);
void sound_settings_apply(void);
void settings_apply(void);
void settings_apply_pm_range(void);
void settings_display(void);

enum optiontype { INT, BOOL };

const struct settings_list* find_setting(void* variable, int *id);
bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
void talk_setting(void *global_settings_variable);
bool set_sound(const unsigned char * string,
               int* variable, int setting);
bool set_bool_options(const char* string, bool* variable,
                      const char* yes_str, int yes_voice,
                      const char* no_str, int no_voice,
                      void (*function)(bool));

bool set_bool(const char* string, bool* variable );
bool set_option(const char* string, void* variable, enum optiontype type,
                const struct opt_items* options, int numoptions, void (*function)(int));
bool set_int(const unsigned char* string, const char* unit, int voice_unit,
             int* variable,
             void (*function)(int), int step, int min, int max, 
             void (*formatter)(char*, size_t, int, const char*) );
/* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
             int* variable,
             void (*function)(int), int step, int min, int max, 
             void (*formatter)(char*, size_t, int, const char*),
             int32_t (*get_talk_id)(int, int));

/* the following are either not in setting.c or shouldnt be */
bool set_time_screen(const char* string, struct tm *tm);
int read_line(int fd, char* buffer, int buffer_size);
void set_file(char* filename, char* setting, int maxlen);


/** global_settings and global_status struct definitions **/

struct system_status
{
    int resume_index;  /* index in playlist (-1 for no active resume) */
    int resume_first_index;  /* index of first track in playlist */
    uint32_t resume_offset; /* byte offset in mp3 file */
    int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
                          >0=shuffled) */
    int runtime;       /* current runtime since last charge */
    int topruntime;    /* top known runtime */
#ifdef HAVE_DIRCACHE
    int dircache_size;      /* directory cache structure last size, 22 bits */
#endif
#if CONFIG_TUNER
    int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
                            relative to MIN_FREQ */
#endif
    char last_screen;
    int  viewer_icon_count;
};

struct user_settings
{
    /* audio settings */

    int volume;     /* audio output volume in decibels range depends on the dac */
    int balance;    /* stereo balance:          0-100 0=left  50=bal 100=right  */
    int bass;       /* bass boost/cut in decibels                               */
    int treble;     /* treble boost/cut in decibels                             */
    int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
    int stereo_width; /* 0-255% */

#if CONFIG_CODEC != SWCODEC
    int loudness;   /* loudness eq:          0-100 0=off   100=max           */
    int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
    int mdb_strength; /* 0-127dB */
    int mdb_harmonics; /* 0-100% */
    int mdb_center; /* 20-300Hz */
    int mdb_shape; /* 50-300Hz */
    bool mdb_enable; /* true/false */
    bool superbass; /* true/false */
#endif

#ifdef HAVE_WM8758
    int bass_cutoff;
    int treble_cutoff;
#endif

#if CONFIG_CODEC == SWCODEC
    int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
    int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
    int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
    int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
    int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
    int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
#endif
#ifdef HAVE_RECORDING
#if CONFIG_CODEC == SWCODEC
    int rec_format;    /* record format index */
#else
    int rec_quality;   /* 0-7 */
#endif  /* CONFIG_CODEC == SWCODEC */
    int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
    int rec_frequency; /* 0 = 44.1kHz (depends on target)
                          1 = 48kHz
                          2 = 32kHz
                          3 = 22.05kHz
                          4 = 24kHz
                          5 = 16kHz */
    int rec_channels;  /* 0=Stereo, 1=Mono */
    int rec_mic_gain;   /* depends on target */
    int rec_left_gain;  /* depends on target */
    int rec_right_gain; /* depands on target */
    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 */
    int rec_sizesplit; /* 0 = off,
                          1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
                          5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
                          9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
                          13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
    int rec_split_type; /* split/stop */
    int rec_split_method; /* time/filesize */

    int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
    char rec_directory[MAX_FILENAME+1];
    int cliplight; /* 0 = off
                      1 = main lcd
                      2 = main and remote lcd
                      3 = remote lcd */
    
    int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
    int rec_start_duration; /* index of trig_durations */
    int rec_stop_thres;     /* negative: db, positive: % */
    int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
    int rec_stop_gap;       /* index of trig_durations */
    int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
    int rec_trigger_type;   /* what to do when trigger released */

#ifdef HAVE_AGC
    int rec_agc_preset_mic; /* AGC mic preset modes:
                             0 = Off
                             1 = Safety (clip)
                             2 = Live (slow)
                             3 = DJ-Set (slow)
                             4 = Medium
                             5 = Voice (fast) */
    int rec_agc_preset_line; /* AGC line-in preset modes:
                              0 = Off
                              1 = Safety (clip)
                              2 = Live (slow)
                              3 = DJ-Set (slow)
                              4 = Medium
                              5 = Voice (fast) */
    int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
    int rec_agc_maxgain_line; /* AGC maximum line-in gain */
    int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
#endif
#endif /* HAVE_RECORDING */
    /* device settings */

#ifdef HAVE_LCD_CONTRAST
    int contrast;   /* lcd contrast */
#endif
    bool invert;    /* invert display */
    int cursor_style; /* style of the selection cursor */
    bool flip_display; /* turn display (and button layout) by 180 degrees */
    int poweroff;   /* power off timer */
    int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
                               1=always,
                               then according to timeout_values[] */
#if CONFIG_CHARGING
    int backlight_timeout_plugged;
#endif

#ifdef HAVE_BACKLIGHT_PWM_FADING
    int backlight_fade_in;  /* backlight fade in timing: 0..3 */
    int backlight_fade_out; /* backlight fade in timing: 0..7 */
#endif
#ifdef HAVE_BACKLIGHT_BRIGHTNESS 
    int brightness;
#endif
    int battery_capacity; /* in mAh */
#if BATTERY_TYPES_COUNT > 1
    int battery_type;  /* for units which can take multiple types (Ondio). */
#endif
#ifdef HAVE_SPDIF_POWER
    bool spdif_enable; /* S/PDIF power on/off */
#endif

#if CONFIG_TUNER
    unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
#endif
    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 3=shuffle 4=ab */
    int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
                          3=dirs+playlists, 4=ID3 database */
    bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
    int show_filename_ext; /* show filename extensions in file browser?
                              0 = no, 1 = yes, 2 = only unknown 0 */
    int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
    int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
    int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
    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) */

#ifndef HAVE_FLASH_STORAGE
    int disk_spindown; /* time until disk spindown, in seconds (0=off) */
    int buffer_margin; /* MP3 buffer watermark margin, in seconds */
#endif

    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 */
    int peak_meter_min; /* range minimum */
    int peak_meter_max; /* range maximum */
#ifdef HAVE_RECORDING
    bool peak_meter_clipcounter;    /* clipping count indicator */
#endif
    bool car_adapter_mode; /* 0=off 1=on */

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

#if CONFIG_KEYPAD == RECORDER_PAD
    /* show button bar */
    bool buttonbar;    /* 0=hide, 1=show */
#endif

    /* 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 scroll_speed;  /* long texts scrolling speed: 1-30 */
    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_REMOTE_LCD
    int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
    int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
    int remote_scroll_step;   /* pixels to advance per update */
    int remote_bidir_limit;   /* bidir scroll length limit */
#endif

#ifdef HAVE_LCD_BITMAP
    bool offset_out_of_view;
    int screen_scroll_step;
#endif

    /* auto bookmark settings */
    int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
    int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
    int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
#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 */

#if CONFIG_TUNER
    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 */
    int recursive_dir_insert; /* should directories be inserted recursively */

#if CONFIG_CODEC == MAS3507D
    bool line_in;       /* false=off, true=active */
#endif

    /* playlist viewer settings */
    bool playlist_viewer_icons; /* display icons on viewer */
    bool playlist_viewer_indices; /* display playlist indices on viewer */
    int playlist_viewer_track_display; /* how to display tracks in viewer */

    /* voice UI settings */
    bool talk_menu; /* enable voice UI */
    int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
    bool talk_dir_clip; /* use directory .talk clips */
    int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */ 
    bool talk_file_clip; /* use file .talk clips */
    bool talk_filetype; /* say file type */
    bool talk_battery_level;

    /* file browser sorting */
    int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
    int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
    
#ifdef HAVE_REMOTE_LCD
    /* remote lcd */
    int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
    bool remote_invert;    /* invert display */
    bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
    int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
                               1=always,
                               then according to timeout_values[] */
    int remote_backlight_timeout_plugged;
    bool remote_caption_backlight; /* turn on backlight at end and start of track */
#ifdef HAS_REMOTE_BUTTON_HOLD
    int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
                                            switch is on */
#endif
#ifdef HAVE_REMOTE_LCD_TICKING
    bool remote_reduce_ticking; /* 0=normal operation,
                                   1=EMI reduce on with cost more CPU. */
#endif
#endif /* HAVE_REMOTE_LCD */
    
    int next_folder; /* move to next folder */
    bool runtimedb;   /* runtime database active? */

#if CONFIG_CODEC == SWCODEC
    bool replaygain;        /* enable replaygain */
    bool replaygain_noclip; /* scale to prevent clips */
    int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
                               shuffle is on, album gain otherwise */
    int  replaygain_preamp; /* scale replaygained tracks by this */
    int  beep;              /* system beep volume when changing tracks etc. */
    
    /* Crossfeed settings */
    bool crossfeed;                             /* enable crossfeed */
    unsigned int crossfeed_direct_gain;         /* dB x 10 */
    unsigned int crossfeed_cross_gain;          /* dB x 10 */
    unsigned int crossfeed_hf_attenuation;      /* dB x 10 */
    unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
#endif
#ifdef HAVE_DIRCACHE
    bool dircache;          /* enable directory cache */
#endif
#ifdef HAVE_TAGCACHE
#ifdef HAVE_TC_RAMCACHE
    bool tagcache_ram;        /* load tagcache to ram? */
#endif
    bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
#endif
    int default_codepage;   /* set default codepage for tag conversion */
#ifdef HAVE_REMOTE_LCD
    unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
#endif

#if CONFIG_CODEC == SWCODEC
    bool eq_enabled;            /* Enable equalizer */
    unsigned int eq_precut;     /* dB */

    /* Order is important here, must be cutoff, q, then gain for each band.
       See dsp_eq_update_data in dsp.c for why. */

    /* Band 0 settings */
    int eq_band0_cutoff;        /* Hz */
    int eq_band0_q;
    int eq_band0_gain;          /* +/- dB */

    /* Band 1 settings */
    int eq_band1_cutoff;        /* Hz */
    int eq_band1_q;
    int eq_band1_gain;          /* +/- dB */

    /* Band 2 settings */
    int eq_band2_cutoff;        /* Hz */
    int eq_band2_q;
    int eq_band2_gain;          /* +/- dB */

    /* Band 3 settings */
    int eq_band3_cutoff;        /* Hz */
    int eq_band3_q;
    int eq_band3_gain;          /* +/- dB */

    /* Band 4 settings */
    int eq_band4_cutoff;        /* Hz */
    int eq_band4_q;
    int eq_band4_gain;          /* +/- dB */

    bool dithering_enabled;
#endif


#if LCD_DEPTH > 1
    unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
#endif

    bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
    bool scroll_paginated;   /* 0=dont 1=do */
#ifdef HAVE_LCD_COLOR
    int bg_color; /* background color native format */
    int fg_color; /* foreground color native format */
    int lss_color; /* background color for the selector or start color for the gradient */
    int lse_color; /* end color for the selector gradient */
    int lst_color; /* color of the text for the selector */
#endif
    bool party_mode;    /* party mode - unstoppable music */
    
#ifdef HAVE_BACKLIGHT
    bool bl_filter_first_keypress;   /* filter first keypress when dark? */
#ifdef HAVE_REMOTE_LCD
    bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
#endif
#ifdef HAS_BUTTON_HOLD
    int backlight_on_button_hold; /* what to do with backlight when hold
                                     switch is on */
#endif
#ifdef HAVE_LCD_SLEEP
    int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
                                          has turned off */
#endif
#endif /* HAVE_BACKLIGHT */

#ifdef HAVE_LCD_BITMAP
    unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
#endif

#ifdef HAVE_USB_POWER
#if CONFIG_CHARGING
    bool usb_charging;
#endif
#endif

    bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
    int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */

#ifdef HAVE_HEADPHONE_DETECTION
    int unplug_mode; /* pause on headphone unplug */
    int unplug_rw; /* time in s to rewind when pausing */
    bool unplug_autoresume; /* disable auto-resume if no phones */
#endif
#if CONFIG_TUNER
    int fm_region;
#endif
    bool audioscrobbler; /* Audioscrobbler logging  */

    /* If values are just added to the end, no need to bump plugin API
       version. */
    /* new stuff to be added at the end */

#if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
    /* Encoder Settings Start - keep these together */
    struct mp3_enc_config     mp3_enc_config;
#if 0 /* These currently contain no members but their places in line
         should be held */
    struct aiff_enc_config    aiff_enc_config;
    struct wav_enc_config     wav_enc_config;
    struct wavpack_enc_config wavpack_enc_config;
#endif
    /* Encoder Settings End */
#endif /* CONFIG_CODEC == SWCODEC */
    bool cuesheet;
    int start_in_screen;
#if defined(HAVE_RTC_ALARM) && \
    (defined(HAVE_RECORDING) || CONFIG_TUNER)
    int alarm_wake_up_screen;
#endif
    /* customizable icons */
#ifdef HAVE_LCD_BITMAP
    unsigned char icon_file[MAX_FILENAME+1];
    unsigned char viewers_icon_file[MAX_FILENAME+1];
#endif
#ifdef HAVE_REMOTE_LCD
    unsigned char remote_icon_file[MAX_FILENAME+1];
    unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
#endif
#ifdef HAVE_LCD_COLOR
    unsigned char colors_file[MAX_FILENAME+1];
#endif
#ifdef HAVE_BUTTON_LIGHT
    int buttonlight_timeout;
#endif
#ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
    int buttonlight_brightness;
#endif
#ifndef HAVE_SCROLLWHEEL
    int list_accel_start_delay; /* ms before we start increaseing step size */
    int list_accel_wait; /* ms between increases */
#endif
#ifdef HAVE_USBSTACK
    int usb_stack_mode;	/* device or host */
    unsigned char usb_stack_device_driver[32]; /* usb device driver to load */
#endif
};

/** global variables **/
extern long lasttime;
/* global settings */
extern struct user_settings global_settings;
/* global status */
extern struct system_status global_status;

#endif /* __SETTINGS_H__ */