apps/settings.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by wavey@wavey.org
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef __SETTINGS_H__
  21 #define __SETTINGS_H__
  22
  23 #include <stdbool.h>
  24 #include "inttypes.h"
  25 #include "config.h"
  26 #include "file.h"
  27 #include "dircache.h"
  28 #include "timefuncs.h"
  29 #include "tagcache.h"
  30 #ifndef __PCTOOL__
  31 #include "button.h"
  32 #endif
  33
  34 #if CONFIG_CODEC == SWCODEC
  35 #include "audio.h"
  36 #endif
  37
  38 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
  39 #include "backlight.h" /* for [MIN|MAX]_BRIGHTNESS_SETTING */
  40 #endif
  41
  42 struct opt_items {
  43     unsigned const char* string;
  44     long voice_id;
  45 };
  46
  47 /** Setting values defines **/
  48
  49 /* name of directory where configuration, fonts and other data
  50  * files are stored */
  51 #ifdef __PCTOOL__
  52 #define ROCKBOX_DIR "."
  53 #define ROCKBOX_DIR_LEN 1
  54 #else
  55 #define ROCKBOX_DIR "/.rockbox"
  56 #define ROCKBOX_DIR_LEN 9
  57 #endif
  58
  59 #define FONT_DIR    ROCKBOX_DIR "/fonts"
  60 #define LANG_DIR    ROCKBOX_DIR "/langs"
  61 #define WPS_DIR     ROCKBOX_DIR "/wps"
  62 #define THEME_DIR   ROCKBOX_DIR "/themes"
  63 #define ICON_DIR    ROCKBOX_DIR "/icons"
  64
  65 #define PLUGIN_DIR          ROCKBOX_DIR "/rocks"
  66 #define PLUGIN_GAMES_DIR    PLUGIN_DIR "/games"
  67 #define PLUGIN_APPS_DIR     PLUGIN_DIR "/apps"
  68 #define PLUGIN_DEMOS_DIR    PLUGIN_DIR "/demos"
  69 #define VIEWERS_DIR         PLUGIN_DIR "/viewers"
  70
  71 #define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
  72 #define REC_BASE_DIR "/"
  73 #define EQS_DIR     ROCKBOX_DIR "/eqs"
  74 #define CODECS_DIR  ROCKBOX_DIR "/codecs"
  75 #define RECPRESETS_DIR  ROCKBOX_DIR "/recpresets"
  76 #define FMPRESET_PATH ROCKBOX_DIR "/fmpresets"
  77
  78 #define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
  79 #define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
  80 #define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"
  81
  82 #define MAX_FILENAME 32
  83
  84
  85 #define BOOKMARK_NO  0
  86 #define BOOKMARK_YES 1
  87 #define BOOKMARK_ASK 2
  88 #define BOOKMARK_UNIQUE_ONLY 2
  89 #define BOOKMARK_RECENT_ONLY_YES 3
  90 #define BOOKMARK_RECENT_ONLY_ASK 4
  91 #define FF_REWIND_1000   0
  92 #define FF_REWIND_2000   1
  93 #define FF_REWIND_3000   2
  94 #define FF_REWIND_4000   3
  95 #define FF_REWIND_5000   4
  96 #define FF_REWIND_6000   5
  97 #define FF_REWIND_8000   6
  98 #define FF_REWIND_10000  7
  99 #define FF_REWIND_15000  8
 100 #define FF_REWIND_20000  9
 101 #define FF_REWIND_25000 10
 102 #define FF_REWIND_30000 11
 103 #define FF_REWIND_45000 12
 104 #define FF_REWIND_60000 13
 105
 106 #define TRIG_MODE_OFF 0
 107 #define TRIG_MODE_NOREARM 1
 108 #define TRIG_MODE_REARM 2
 109
 110 #define TRIG_DURATION_COUNT 13
 111 extern const struct opt_items trig_durations[TRIG_DURATION_COUNT];
 112
 113 #define CROSSFADE_ENABLE_SHUFFLE                1
 114 #define CROSSFADE_ENABLE_TRACKSKIP              2
 115 #define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
 116 #define CROSSFADE_ENABLE_ALWAYS                 4
 117
 118 #define FOLDER_ADVANCE_OFF 0
 119 #define FOLDER_ADVANCE_NEXT 1
 120 #define FOLDER_ADVANCE_RANDOM 2
 121
 122 /* system defines */
 123 #ifndef TARGET_TREE
 124
 125 #ifndef HAVE_LCD_COLOR
 126 #define DEFAULT_CONTRAST_SETTING    40
 127 #endif
 128
 129 #if defined HAVE_LCD_CHARCELLS
 130 #define MIN_CONTRAST_SETTING        5
 131 #define MAX_CONTRAST_SETTING        31
 132 #else
 133 #define MIN_CONTRAST_SETTING        5
 134 #define MAX_CONTRAST_SETTING        63
 135 #endif
 136
 137 #endif /* !TARGET_TREE */
 138
 139 #if !defined(HAVE_LCD_COLOR)
 140 #define HAVE_LCD_CONTRAST
 141 #endif
 142
 143 /* repeat mode options */
 144 enum
 145 {
 146     REPEAT_OFF,
 147     REPEAT_ALL,
 148     REPEAT_ONE,
 149     REPEAT_SHUFFLE,
 150 #ifdef AB_REPEAT_ENABLE
 151     REPEAT_AB,
 152 #endif
 153     NUM_REPEAT_MODES
 154 };
 155
 156 /* dir filter options */
 157 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 158  *       Any new rockbox browse filter modes (accessible through the menu)
 159  *       must be added after NUM_FILTER_MODES. */
 160 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 161        NUM_FILTER_MODES,
 162        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 163
 164 /* recursive dir insert options */
 165 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 166
 167 /* replaygain types */
 168 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 169
 170 /* show path types */
 171 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 172
 173 /* Alarm settings */
 174 #ifdef HAVE_RTC_ALARM
 175 enum {  ALARM_START_WPS = 0,
 176 #if CONFIG_TUNER
 177         ALARM_START_FM,
 178 #endif
 179 #ifdef HAVE_RECORDING
 180         ALARM_START_REC,
 181 #endif
 182         ALARM_START_COUNT
 183     };
 184 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 185 #define ALARM_SETTING_TEXT "wps,fm,rec"
 186 #elif CONFIG_TUNER
 187 #define ALARM_SETTING_TEXT "wps,fm"
 188 #elif defined(HAVE_RECORDING)
 189 #define ALARM_SETTING_TEXT "wps,rec"
 190 #endif
 191
 192 #endif /* HAVE_RTC_ALARM */
 193 /** virtual pointer stuff.. move to another .h maybe? **/
 194 /* These define "virtual pointers", which could either be a literal string,
 195    or a mean a string ID if the pointer is in a certain range.
 196    This helps to save space for menus and options. */
 197
 198 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 199 #ifdef SIMULATOR
 200 /* a space which is defined in stubs.c */
 201 extern unsigned char vp_dummy[VIRT_SIZE];
 202 #define VIRT_PTR vp_dummy
 203 #else
 204 /* a location where we won't store strings, 0 is the fastest */
 205 #define VIRT_PTR ((unsigned char*)0)
 206 #endif
 207
 208 /* form a "virtual pointer" out of a language ID */
 209 #define ID2P(id) (VIRT_PTR + id)
 210
 211 /* resolve a pointer which could be a virtualized ID or a literal */
 212 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 213
 214 /* get the string ID from a virtual pointer, -1 if not virtual */
 215 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 216
 217 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 218    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 219    simplicity. */
 220
 221
 222
 223 /** function prototypes **/
 224
 225 /* argument bits for settings_load() */
 226 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 227 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 228 #define SETTINGS_ALL 3 /* both */
 229 void settings_load(int which);
 230 bool settings_load_config(const char* file, bool apply);
 231
 232 void status_save( void );
 233 int settings_save(void);
 234 /* defines for the options paramater */
 235 enum {
 236     SETTINGS_SAVE_CHANGED = 0,
 237     SETTINGS_SAVE_ALL,
 238     SETTINGS_SAVE_THEME,
 239 #ifdef HAVE_RECORDING
 240     SETTINGS_SAVE_RECPRESETS,
 241 #endif
 242 };
 243 bool settings_save_config(int options);
 244
 245 void settings_reset(void);
 246 void sound_settings_apply(void);
 247 void settings_apply(void);
 248 void settings_apply_pm_range(void);
 249 void settings_display(void);
 250
 251 enum optiontype { INT, BOOL };
 252
 253 const struct settings_list* find_setting(void* variable, int *id);
 254 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 255 void talk_setting(void *global_settings_variable);
 256 bool set_sound(const unsigned char * string,
 257                int* variable, int setting);
 258 bool set_bool_options(const char* string, bool* variable,
 259                       const char* yes_str, int yes_voice,
 260                       const char* no_str, int no_voice,
 261                       void (*function)(bool));
 262
 263 bool set_bool(const char* string, bool* variable );
 264 bool set_option(const char* string, void* variable, enum optiontype type,
 265                 const struct opt_items* options, int numoptions, void (*function)(int));
 266 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 267              int* variable,
 268              void (*function)(int), int step, int min, int max,
 269              void (*formatter)(char*, size_t, int, const char*) );
 270 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 271 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 272              int* variable,
 273              void (*function)(int), int step, int min, int max,
 274              void (*formatter)(char*, size_t, int, const char*),
 275              long (*get_talk_id)(int));
 276
 277 /* the following are either not in setting.c or shouldnt be */
 278 bool set_time_screen(const char* string, struct tm *tm);
 279 int read_line(int fd, char* buffer, int buffer_size);
 280 void set_file(char* filename, char* setting, int maxlen);
 281
 282
 283 /** global_settings and global_status struct definitions **/
 284
 285 struct system_status
 286 {
 287     int resume_index;  /* index in playlist (-1 for no active resume) */
 288     int resume_first_index;  /* index of first track in playlist */
 289     uint32_t resume_offset; /* byte offset in mp3 file */
 290     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 291                           >0=shuffled) */
 292     int runtime;       /* current runtime since last charge */
 293     int topruntime;    /* top known runtime */
 294 #ifdef HAVE_DIRCACHE
 295     int dircache_size;      /* directory cache structure last size, 22 bits */
 296 #endif
 297 #if CONFIG_TUNER
 298     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 299                             relative to MIN_FREQ */
 300 #endif
 301     char last_screen;
 302     int  viewer_icon_count;
 303 };
 304
 305 struct user_settings
 306 {
 307     /* audio settings */
 308
 309     int volume;     /* audio output volume:  0-100 0=off   100=max           */
 310     int balance;    /* stereo balance:       0-100 0=left  50=bal 100=right  */
 311     int bass;       /* bass eq:              0-100 0=off   100=max           */
 312     int treble;     /* treble eq:            0-100 0=low   100=high          */
 313     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 314     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 315     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 316     int stereo_width; /* 0-255% */
 317     int mdb_strength; /* 0-127dB */
 318     int mdb_harmonics; /* 0-100% */
 319     int mdb_center; /* 20-300Hz */
 320     int mdb_shape; /* 50-300Hz */
 321     bool mdb_enable; /* true/false */
 322     bool superbass; /* true/false */
 323
 324 #if CONFIG_CODEC == SWCODEC
 325     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 326     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 327     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 328     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 329     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 330     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 331 #endif
 332 #ifdef HAVE_RECORDING
 333 #if CONFIG_CODEC == SWCODEC
 334     int rec_format;    /* record format index */
 335 #else
 336     int rec_quality;   /* 0-7 */
 337 #endif  /* CONFIG_CODEC == SWCODEC */
 338     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 339     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 340                           1 = 48kHz
 341                           2 = 32kHz
 342                           3 = 22.05kHz
 343                           4 = 24kHz
 344                           5 = 16kHz */
 345     int rec_channels;  /* 0=Stereo, 1=Mono */
 346     int rec_mic_gain;   /* depends on target */
 347     int rec_left_gain;  /* depends on target */
 348     int rec_right_gain; /* depands on target */
 349     bool rec_editable; /* true means that the bit reservoir is off */
 350
 351     /* note: timesplit setting is not saved */
 352     int rec_timesplit; /* 0 = off,
 353                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 354                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 355                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 356                           13= 24:00 */
 357     int rec_sizesplit; /* 0 = off,
 358                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 359                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 360                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 361                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 362     int rec_split_type; /* split/stop */
 363     int rec_split_method; /* time/filesize */
 364
 365     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 366     char rec_directory[MAX_FILENAME+1];
 367     int cliplight; /* 0 = off
 368                       1 = main lcd
 369                       2 = main and remote lcd
 370                       3 = remote lcd */
 371
 372     int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
 373     int rec_start_duration; /* index of trig_durations */
 374     int rec_stop_thres;     /* negative: db, positive: % */
 375     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 376     int rec_stop_gap;       /* index of trig_durations */
 377     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 378     int rec_trigger_type;   /* what to do when trigger released */
 379
 380 #ifdef HAVE_AGC
 381     int rec_agc_preset_mic; /* AGC mic preset modes:
 382                              0 = Off
 383                              1 = Safety (clip)
 384                              2 = Live (slow)
 385                              3 = DJ-Set (slow)
 386                              4 = Medium
 387                              5 = Voice (fast) */
 388     int rec_agc_preset_line; /* AGC line-in preset modes:
 389                               0 = Off
 390                               1 = Safety (clip)
 391                               2 = Live (slow)
 392                               3 = DJ-Set (slow)
 393                               4 = Medium
 394                               5 = Voice (fast) */
 395     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 396     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 397     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 398 #endif
 399 #endif /* HAVE_RECORDING */
 400     /* device settings */
 401
 402 #ifdef HAVE_LCD_CONTRAST
 403     int contrast;   /* lcd contrast */
 404 #endif
 405     bool invert;    /* invert display */
 406     int cursor_style; /* style of the selection cursor */
 407     bool flip_display; /* turn display (and button layout) by 180 degrees */
 408     int poweroff;   /* power off timer */
 409     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 410                                1=always,
 411                                then according to timeout_values[] */
 412     int backlight_timeout_plugged;
 413 #ifdef HAVE_BACKLIGHT_PWM_FADING
 414     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 415     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 416 #endif
 417     int battery_capacity; /* in mAh */
 418     int battery_type;  /* for units which can take multiple types (Ondio). */
 419
 420 #ifdef HAVE_SPDIF_POWER
 421     bool spdif_enable; /* S/PDIF power on/off */
 422 #endif
 423
 424 #if CONFIG_TUNER
 425     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 426 #endif
 427     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 428     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 429     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 430
 431     /* misc options */
 432
 433     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 434     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 435                           3=dirs+playlists, 4=ID3 database */
 436     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 437     int show_filename_ext; /* show filename extensions in file browser?
 438                               0 = no, 1 = yes, 2 = only unknown 0 */
 439     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 440     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 441     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 442     bool playlist_shuffle;
 443     bool play_selected; /* Plays selected file even in shuffle mode */
 444     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 445     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 446
 447 #ifndef HAVE_FLASH_STORAGE
 448     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 449     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 450 #endif
 451
 452     int peak_meter_release;   /* units per read out */
 453     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 454     int peak_meter_clip_hold; /* hold time for clips */
 455     bool peak_meter_dbfs;     /* show linear or dbfs values */
 456     int peak_meter_min; /* range minimum */
 457     int peak_meter_max; /* range maximum */
 458 #ifdef HAVE_RECORDING
 459     bool peak_meter_clipcounter;    /* clipping count indicator */
 460 #endif
 461     bool car_adapter_mode; /* 0=off 1=on */
 462
 463     /* show status bar */
 464     bool statusbar;    /* 0=hide, 1=show */
 465
 466     /* show button bar */
 467     bool buttonbar;    /* 0=hide, 1=show */
 468
 469     /* show scroll bar */
 470     bool scrollbar;    /* 0=hide, 1=show */
 471
 472     /* goto current song when exiting WPS */
 473     bool browse_current; /* 1=goto current song,
 474                             0=goto previous location */
 475
 476
 477     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 478     int bidir_limit;   /* bidir scroll length limit */
 479     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 480     int scroll_step;   /* pixels to advance per update */
 481 #ifdef HAVE_REMOTE_LCD
 482     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 483     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 484     int remote_scroll_step;   /* pixels to advance per update */
 485     int remote_bidir_limit;   /* bidir scroll length limit */
 486 #endif
 487
 488 #ifdef HAVE_LCD_BITMAP
 489     bool offset_out_of_view;
 490     int screen_scroll_step;
 491 #endif
 492
 493     /* auto bookmark settings */
 494     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 495     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 496     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 497 #ifdef HAVE_LCD_CHARCELLS
 498     int jump_scroll;   /* Fast jump when scrolling */
 499     int jump_scroll_delay; /* Delay between jump scroll screens */
 500 #endif
 501     bool fade_on_stop; /* fade on pause/unpause/stop */
 502     bool caption_backlight; /* turn on backlight at end and start of track */
 503
 504 #if CONFIG_TUNER
 505     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 506     bool fm_force_mono;  /* Forces Mono mode if true */
 507     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 508                             only 88MHz-108MHz */
 509 #endif
 510
 511     int max_files_in_dir; /* Max entries in directory (file browser) */
 512     int max_files_in_playlist; /* Max entries in playlist */
 513     bool show_icons;   /* 0=hide 1=show */
 514     int recursive_dir_insert; /* should directories be inserted recursively */
 515
 516     bool   line_in;       /* false=off, true=active */
 517
 518     /* playlist viewer settings */
 519     bool playlist_viewer_icons; /* display icons on viewer */
 520     bool playlist_viewer_indices; /* display playlist indices on viewer */
 521     int playlist_viewer_track_display; /* how to display tracks in viewer */
 522
 523     /* voice UI settings */
 524     bool talk_menu; /* enable voice UI */
 525     int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
 526     bool talk_dir_clip; /* use directory .talk clips */
 527     int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */
 528     bool talk_file_clip; /* use file .talk clips */
 529
 530     /* file browser sorting */
 531     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 532     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 533
 534 #ifdef HAVE_REMOTE_LCD
 535     /* remote lcd */
 536     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 537     bool remote_invert;    /* invert display */
 538     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 539     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 540                                1=always,
 541                                then according to timeout_values[] */
 542     int remote_backlight_timeout_plugged;
 543     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 544 #ifdef HAS_REMOTE_BUTTON_HOLD
 545     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 546                                             switch is on */
 547 #endif
 548 #ifdef HAVE_REMOTE_LCD_TICKING
 549     bool remote_reduce_ticking; /* 0=normal operation,
 550                                    1=EMI reduce on with cost more CPU. */
 551 #endif
 552 #endif /* HAVE_REMOTE_LCD */
 553
 554     int next_folder; /* move to next folder */
 555     bool runtimedb;   /* runtime database active? */
 556
 557 #if CONFIG_CODEC == SWCODEC
 558     bool replaygain;        /* enable replaygain */
 559     bool replaygain_noclip; /* scale to prevent clips */
 560     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 561                                shuffle is on, album gain otherwise */
 562     int  replaygain_preamp; /* scale replaygained tracks by this */
 563     int  beep;              /* system beep volume when changing tracks etc. */
 564
 565     /* Crossfeed settings */
 566     bool crossfeed;                             /* enable crossfeed */
 567     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 568     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 569     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 570     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 571 #endif
 572 #ifdef HAVE_DIRCACHE
 573     bool dircache;          /* enable directory cache */
 574 #endif
 575 #ifdef HAVE_TAGCACHE
 576 #ifdef HAVE_TC_RAMCACHE
 577     bool tagcache_ram;        /* load tagcache to ram? */
 578 #endif
 579     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 580 #endif
 581     int default_codepage;   /* set default codepage for tag conversion */
 582 #ifdef HAVE_REMOTE_LCD
 583     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 584 #endif
 585 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 586     int brightness;         /* iriver h300: backlight PWM value: 2..15
 587                                 (0 and 1 are black) */
 588 #endif
 589
 590 #if CONFIG_CODEC == SWCODEC
 591     bool eq_enabled;            /* Enable equalizer */
 592     unsigned int eq_precut;     /* dB */
 593
 594     /* Order is important here, must be cutoff, q, then gain for each band.
 595        See dsp_eq_update_data in dsp.c for why. */
 596
 597     /* Band 0 settings */
 598     int eq_band0_cutoff;        /* Hz */
 599     int eq_band0_q;
 600     int eq_band0_gain;          /* +/- dB */
 601
 602     /* Band 1 settings */
 603     int eq_band1_cutoff;        /* Hz */
 604     int eq_band1_q;
 605     int eq_band1_gain;          /* +/- dB */
 606
 607     /* Band 2 settings */
 608     int eq_band2_cutoff;        /* Hz */
 609     int eq_band2_q;
 610     int eq_band2_gain;          /* +/- dB */
 611
 612     /* Band 3 settings */
 613     int eq_band3_cutoff;        /* Hz */
 614     int eq_band3_q;
 615     int eq_band3_gain;          /* +/- dB */
 616
 617     /* Band 4 settings */
 618     int eq_band4_cutoff;        /* Hz */
 619     int eq_band4_q;
 620     int eq_band4_gain;          /* +/- dB */
 621
 622     bool dithering_enabled;
 623 #endif
 624
 625 #if LCD_DEPTH > 1
 626     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 627 #endif
 628
 629     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 630     bool scroll_paginated;   /* 0=dont 1=do */
 631 #ifdef HAVE_LCD_COLOR
 632     int bg_color; /* background color native format */
 633     int fg_color; /* foreground color native format */
 634     int lss_color; /* background color for the selector or start color for the gradient */
 635     int lse_color; /* end color for the selector gradient */
 636     int lst_color; /* color of the text for the selector */
 637 #endif
 638     bool party_mode;    /* party mode - unstoppable music */
 639
 640 #ifdef HAVE_BACKLIGHT
 641     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 642 #ifdef HAVE_REMOTE_LCD
 643     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 644 #endif
 645 #ifdef HAS_BUTTON_HOLD
 646     int backlight_on_button_hold; /* what to do with backlight when hold
 647                                      switch is on */
 648 #endif
 649 #ifdef HAVE_LCD_SLEEP
 650     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 651                                           has turned off */
 652 #endif
 653 #endif /* HAVE_BACKLIGHT */
 654
 655 #ifdef HAVE_LCD_BITMAP
 656     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 657 #endif
 658
 659 #ifdef HAVE_USB_POWER
 660 #if CONFIG_CHARGING
 661     bool usb_charging;
 662 #endif
 663 #endif
 664
 665 #ifdef HAVE_WM8758
 666     bool eq_hw_enabled;            /* Enable hardware equalizer */
 667
 668     int eq_hw_band0_cutoff;
 669     int eq_hw_band0_gain;
 670
 671     int eq_hw_band1_center;
 672     int eq_hw_band1_bandwidth;
 673     int eq_hw_band1_gain;
 674
 675     int eq_hw_band2_center;
 676     int eq_hw_band2_bandwidth;
 677     int eq_hw_band2_gain;
 678
 679     int eq_hw_band3_center;
 680     int eq_hw_band3_bandwidth;
 681     int eq_hw_band3_gain;
 682
 683     int eq_hw_band4_cutoff;
 684     int eq_hw_band4_gain;
 685 #endif
 686     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 687     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 688
 689 #ifdef HAVE_HEADPHONE_DETECTION
 690     int unplug_mode; /* pause on headphone unplug */
 691     int unplug_rw; /* time in s to rewind when pausing */
 692     bool unplug_autoresume; /* disable auto-resume if no phones */
 693 #endif
 694 #if CONFIG_TUNER
 695     int fm_region;
 696 #endif
 697     bool audioscrobbler; /* Audioscrobbler logging  */
 698
 699     /* If values are just added to the end, no need to bump plugin API
 700        version. */
 701     /* new stuff to be added at the end */
 702
 703 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 704     /* Encoder Settings Start - keep these together */
 705     struct mp3_enc_config     mp3_enc_config;
 706 #if 0 /* These currently contain no members but their places in line
 707          should be held */
 708     struct aiff_enc_config    aiff_enc_config;
 709     struct wav_enc_config     wav_enc_config;
 710     struct wavpack_enc_config wavpack_enc_config;
 711 #endif
 712     /* Encoder Settings End */
 713 #endif /* CONFIG_CODEC == SWCODEC */
 714     bool cuesheet;
 715     int start_in_screen;
 716 #if defined(HAVE_RTC_ALARM) && \
 717     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 718     int alarm_wake_up_screen;
 719 #endif
 720     /* customizable icons */
 721 #ifdef HAVE_LCD_BITMAP
 722     unsigned char icon_file[MAX_FILENAME+1];
 723     unsigned char viewers_icon_file[MAX_FILENAME+1];
 724 #endif
 725 #ifdef HAVE_REMOTE_LCD
 726     unsigned char remote_icon_file[MAX_FILENAME+1];
 727     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 728 #endif
 729 #ifdef HAVE_LCD_COLOR
 730     unsigned char colors_file[MAX_FILENAME+1];
 731 #endif
 732 #ifdef HAVE_BUTTON_LIGHT
 733     int buttonlight_timeout;
 734 #endif
 735 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 736     int buttonlight_brightness;
 737 #endif
 738 #ifndef HAVE_SCROLLWHEEL
 739     int list_accel_start_delay; /* ms before we start increaseing step size */
 740     int list_accel_wait; /* ms between increases */
 741 #endif
 742 #ifdef HAVE_USBSTACK
 743     int usb_stack_mode; /* device or host */
 744     unsigned char usb_stack_device_driver[32]; /* usb device driver to load */
 745 #endif
 746 };
 747
 748 /** global variables **/
 749 extern long lasttime;
 750 /* global settings */
 751 extern struct user_settings global_settings;
 752 /* global status */
 753 extern struct system_status global_status;
 754
 755 #endif /* __SETTINGS_H__ */