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     int32_t 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
  92 #define TRIG_MODE_OFF 0
  93 #define TRIG_MODE_NOREARM 1
  94 #define TRIG_MODE_REARM 2
  95
  96 #define TRIG_DURATION_COUNT 13
  97 extern const struct opt_items trig_durations[TRIG_DURATION_COUNT];
  98
  99 #define CROSSFADE_ENABLE_SHUFFLE                1
 100 #define CROSSFADE_ENABLE_TRACKSKIP              2
 101 #define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
 102 #define CROSSFADE_ENABLE_ALWAYS                 4
 103
 104 #define FOLDER_ADVANCE_OFF 0
 105 #define FOLDER_ADVANCE_NEXT 1
 106 #define FOLDER_ADVANCE_RANDOM 2
 107
 108 /* repeat mode options */
 109 enum
 110 {
 111     REPEAT_OFF,
 112     REPEAT_ALL,
 113     REPEAT_ONE,
 114     REPEAT_SHUFFLE,
 115 #ifdef AB_REPEAT_ENABLE
 116     REPEAT_AB,
 117 #endif
 118     NUM_REPEAT_MODES
 119 };
 120
 121 /* dir filter options */
 122 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 123  *       Any new rockbox browse filter modes (accessible through the menu)
 124  *       must be added after NUM_FILTER_MODES. */
 125 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 126        NUM_FILTER_MODES,
 127        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 128
 129 /* recursive dir insert options */
 130 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 131
 132 /* replaygain types */
 133 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 134
 135 /* show path types */
 136 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 137
 138 /* Alarm settings */
 139 #ifdef HAVE_RTC_ALARM
 140 enum {  ALARM_START_WPS = 0,
 141 #if CONFIG_TUNER
 142         ALARM_START_FM,
 143 #endif
 144 #ifdef HAVE_RECORDING
 145         ALARM_START_REC,
 146 #endif
 147         ALARM_START_COUNT
 148     };
 149 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 150 #define ALARM_SETTING_TEXT "wps,fm,rec"
 151 #elif CONFIG_TUNER
 152 #define ALARM_SETTING_TEXT "wps,fm"
 153 #elif defined(HAVE_RECORDING)
 154 #define ALARM_SETTING_TEXT "wps,rec"
 155 #endif
 156
 157 #endif /* HAVE_RTC_ALARM */
 158 /** virtual pointer stuff.. move to another .h maybe? **/
 159 /* These define "virtual pointers", which could either be a literal string,
 160    or a mean a string ID if the pointer is in a certain range.
 161    This helps to save space for menus and options. */
 162
 163 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 164 #ifdef SIMULATOR
 165 /* a space which is defined in stubs.c */
 166 extern unsigned char vp_dummy[VIRT_SIZE];
 167 #define VIRT_PTR vp_dummy
 168 #elif CONFIG_CPU==DM320
 169 /* the DM320 has IRAM at 0, so we use 0xffff bytes right after that */
 170 #define VIRT_PTR ((unsigned char*)0x4000)
 171 #else
 172 /* a location where we won't store strings, 0 is the fastest */
 173 #define VIRT_PTR ((unsigned char*)0)
 174 #endif
 175
 176 /* form a "virtual pointer" out of a language ID */
 177 #define ID2P(id) (VIRT_PTR + id)
 178
 179 /* resolve a pointer which could be a virtualized ID or a literal */
 180 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 181
 182 /* get the string ID from a virtual pointer, -1 if not virtual */
 183 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 184
 185 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 186    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 187    simplicity. */
 188
 189
 190
 191 /** function prototypes **/
 192
 193 /* argument bits for settings_load() */
 194 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 195 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 196 #define SETTINGS_ALL 3 /* both */
 197 void settings_load(int which);
 198 bool settings_load_config(const char* file, bool apply);
 199
 200 void status_save( void );
 201 int settings_save(void);
 202 /* defines for the options paramater */
 203 enum {
 204     SETTINGS_SAVE_CHANGED = 0,
 205     SETTINGS_SAVE_ALL,
 206     SETTINGS_SAVE_THEME,
 207 #ifdef HAVE_RECORDING
 208     SETTINGS_SAVE_RECPRESETS,
 209 #endif
 210 };
 211 bool settings_save_config(int options);
 212
 213 void settings_reset(void);
 214 void sound_settings_apply(void);
 215 void settings_apply(void);
 216 void settings_apply_pm_range(void);
 217 void settings_display(void);
 218
 219 enum optiontype { INT, BOOL };
 220
 221 const struct settings_list* find_setting(void* variable, int *id);
 222 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 223 void talk_setting(void *global_settings_variable);
 224 bool set_sound(const unsigned char * string,
 225                int* variable, int setting);
 226 bool set_bool_options(const char* string, bool* variable,
 227                       const char* yes_str, int yes_voice,
 228                       const char* no_str, int no_voice,
 229                       void (*function)(bool));
 230
 231 bool set_bool(const char* string, bool* variable );
 232 bool set_option(const char* string, void* variable, enum optiontype type,
 233                 const struct opt_items* options, int numoptions, void (*function)(int));
 234 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 235              int* variable,
 236              void (*function)(int), int step, int min, int max,
 237              void (*formatter)(char*, size_t, int, const char*) );
 238 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 239 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 240              int* variable,
 241              void (*function)(int), int step, int min, int max,
 242              void (*formatter)(char*, size_t, int, const char*),
 243              int32_t (*get_talk_id)(int, int));
 244
 245 /* the following are either not in setting.c or shouldnt be */
 246 bool set_time_screen(const char* string, struct tm *tm);
 247 int read_line(int fd, char* buffer, int buffer_size);
 248 void set_file(char* filename, char* setting, int maxlen);
 249
 250
 251 /** global_settings and global_status struct definitions **/
 252
 253 struct system_status
 254 {
 255     int resume_index;  /* index in playlist (-1 for no active resume) */
 256     int resume_first_index;  /* index of first track in playlist */
 257     uint32_t resume_offset; /* byte offset in mp3 file */
 258     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 259                           >0=shuffled) */
 260     int runtime;       /* current runtime since last charge */
 261     int topruntime;    /* top known runtime */
 262 #ifdef HAVE_DIRCACHE
 263     int dircache_size;      /* directory cache structure last size, 22 bits */
 264 #endif
 265 #if CONFIG_TUNER
 266     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 267                             relative to MIN_FREQ */
 268 #endif
 269     char last_screen;
 270     int  viewer_icon_count;
 271 };
 272
 273 struct user_settings
 274 {
 275     /* audio settings */
 276
 277     int volume;     /* audio output volume in decibels range depends on the dac */
 278     int balance;    /* stereo balance:          0-100 0=left  50=bal 100=right  */
 279     int bass;       /* bass boost/cut in decibels                               */
 280     int treble;     /* treble boost/cut in decibels                             */
 281     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 282     int stereo_width; /* 0-255% */
 283
 284 #if CONFIG_CODEC != SWCODEC
 285     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 286     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 287     int mdb_strength; /* 0-127dB */
 288     int mdb_harmonics; /* 0-100% */
 289     int mdb_center; /* 20-300Hz */
 290     int mdb_shape; /* 50-300Hz */
 291     bool mdb_enable; /* true/false */
 292     bool superbass; /* true/false */
 293 #endif
 294
 295 #ifdef HAVE_WM8758
 296     int bass_cutoff;
 297     int treble_cutoff;
 298 #endif
 299
 300 #if CONFIG_CODEC == SWCODEC
 301     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 302     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 303     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 304     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 305     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 306     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 307 #endif
 308 #ifdef HAVE_RECORDING
 309 #if CONFIG_CODEC == SWCODEC
 310     int rec_format;    /* record format index */
 311 #else
 312     int rec_quality;   /* 0-7 */
 313 #endif  /* CONFIG_CODEC == SWCODEC */
 314     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 315     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 316                           1 = 48kHz
 317                           2 = 32kHz
 318                           3 = 22.05kHz
 319                           4 = 24kHz
 320                           5 = 16kHz */
 321     int rec_channels;  /* 0=Stereo, 1=Mono */
 322     int rec_mic_gain;   /* depends on target */
 323     int rec_left_gain;  /* depends on target */
 324     int rec_right_gain; /* depands on target */
 325     bool rec_editable; /* true means that the bit reservoir is off */
 326
 327     /* note: timesplit setting is not saved */
 328     int rec_timesplit; /* 0 = off,
 329                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 330                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 331                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 332                           13= 24:00 */
 333     int rec_sizesplit; /* 0 = off,
 334                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 335                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 336                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 337                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 338     int rec_split_type; /* split/stop */
 339     int rec_split_method; /* time/filesize */
 340
 341     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 342     char rec_directory[MAX_FILENAME+1];
 343     int cliplight; /* 0 = off
 344                       1 = main lcd
 345                       2 = main and remote lcd
 346                       3 = remote lcd */
 347
 348     int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
 349     int rec_start_duration; /* index of trig_durations */
 350     int rec_stop_thres;     /* negative: db, positive: % */
 351     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 352     int rec_stop_gap;       /* index of trig_durations */
 353     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 354     int rec_trigger_type;   /* what to do when trigger released */
 355
 356 #ifdef HAVE_AGC
 357     int rec_agc_preset_mic; /* AGC mic preset modes:
 358                              0 = Off
 359                              1 = Safety (clip)
 360                              2 = Live (slow)
 361                              3 = DJ-Set (slow)
 362                              4 = Medium
 363                              5 = Voice (fast) */
 364     int rec_agc_preset_line; /* AGC line-in preset modes:
 365                               0 = Off
 366                               1 = Safety (clip)
 367                               2 = Live (slow)
 368                               3 = DJ-Set (slow)
 369                               4 = Medium
 370                               5 = Voice (fast) */
 371     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 372     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 373     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 374 #endif
 375 #endif /* HAVE_RECORDING */
 376     /* device settings */
 377
 378 #ifdef HAVE_LCD_CONTRAST
 379     int contrast;   /* lcd contrast */
 380 #endif
 381     bool invert;    /* invert display */
 382     int cursor_style; /* style of the selection cursor */
 383     bool flip_display; /* turn display (and button layout) by 180 degrees */
 384     int poweroff;   /* power off timer */
 385     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 386                                1=always,
 387                                then according to timeout_values[] */
 388 #if CONFIG_CHARGING
 389     int backlight_timeout_plugged;
 390 #endif
 391
 392 #ifdef HAVE_BACKLIGHT_PWM_FADING
 393     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 394     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 395 #endif
 396 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 397     int brightness;
 398 #endif
 399     int battery_capacity; /* in mAh */
 400 #if BATTERY_TYPES_COUNT > 1
 401     int battery_type;  /* for units which can take multiple types (Ondio). */
 402 #endif
 403 #ifdef HAVE_SPDIF_POWER
 404     bool spdif_enable; /* S/PDIF power on/off */
 405 #endif
 406
 407 #if CONFIG_TUNER
 408     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 409 #endif
 410     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 411     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 412     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 413
 414     /* misc options */
 415
 416     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 417     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 418                           3=dirs+playlists, 4=ID3 database */
 419     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 420     int show_filename_ext; /* show filename extensions in file browser?
 421                               0 = no, 1 = yes, 2 = only unknown 0 */
 422     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 423     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 424     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 425     bool playlist_shuffle;
 426     bool play_selected; /* Plays selected file even in shuffle mode */
 427     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 428     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 429
 430 #ifndef HAVE_FLASH_STORAGE
 431     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 432     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 433 #endif
 434
 435     int peak_meter_release;   /* units per read out */
 436     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 437     int peak_meter_clip_hold; /* hold time for clips */
 438     bool peak_meter_dbfs;     /* show linear or dbfs values */
 439     int peak_meter_min; /* range minimum */
 440     int peak_meter_max; /* range maximum */
 441 #ifdef HAVE_RECORDING
 442     bool peak_meter_clipcounter;    /* clipping count indicator */
 443 #endif
 444     bool car_adapter_mode; /* 0=off 1=on */
 445
 446     /* show status bar */
 447     bool statusbar;    /* 0=hide, 1=show */
 448
 449 #if CONFIG_KEYPAD == RECORDER_PAD
 450     /* show button bar */
 451     bool buttonbar;    /* 0=hide, 1=show */
 452 #endif
 453
 454     /* show scroll bar */
 455     bool scrollbar;    /* 0=hide, 1=show */
 456
 457     /* goto current song when exiting WPS */
 458     bool browse_current; /* 1=goto current song,
 459                             0=goto previous location */
 460
 461
 462     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 463     int bidir_limit;   /* bidir scroll length limit */
 464     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 465     int scroll_step;   /* pixels to advance per update */
 466 #ifdef HAVE_REMOTE_LCD
 467     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 468     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 469     int remote_scroll_step;   /* pixels to advance per update */
 470     int remote_bidir_limit;   /* bidir scroll length limit */
 471 #endif
 472
 473 #ifdef HAVE_LCD_BITMAP
 474     bool offset_out_of_view;
 475     int screen_scroll_step;
 476 #endif
 477
 478     /* auto bookmark settings */
 479     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 480     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 481     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 482 #ifdef HAVE_LCD_CHARCELLS
 483     int jump_scroll;   /* Fast jump when scrolling */
 484     int jump_scroll_delay; /* Delay between jump scroll screens */
 485 #endif
 486     bool fade_on_stop; /* fade on pause/unpause/stop */
 487     bool caption_backlight; /* turn on backlight at end and start of track */
 488
 489 #if CONFIG_TUNER
 490     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 491     bool fm_force_mono;  /* Forces Mono mode if true */
 492     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 493                             only 88MHz-108MHz */
 494 #endif
 495
 496     int max_files_in_dir; /* Max entries in directory (file browser) */
 497     int max_files_in_playlist; /* Max entries in playlist */
 498     bool show_icons;   /* 0=hide 1=show */
 499     int recursive_dir_insert; /* should directories be inserted recursively */
 500
 501 #if CONFIG_CODEC == MAS3507D
 502     bool line_in;       /* false=off, true=active */
 503 #endif
 504
 505     /* playlist viewer settings */
 506     bool playlist_viewer_icons; /* display icons on viewer */
 507     bool playlist_viewer_indices; /* display playlist indices on viewer */
 508     int playlist_viewer_track_display; /* how to display tracks in viewer */
 509
 510     /* voice UI settings */
 511     bool talk_menu; /* enable voice UI */
 512     int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
 513     bool talk_dir_clip; /* use directory .talk clips */
 514     int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */
 515     bool talk_file_clip; /* use file .talk clips */
 516     bool talk_filetype; /* say file type */
 517     bool talk_battery_level;
 518
 519     /* file browser sorting */
 520     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 521     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 522
 523 #ifdef HAVE_REMOTE_LCD
 524     /* remote lcd */
 525     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 526     bool remote_invert;    /* invert display */
 527     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 528     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 529                                1=always,
 530                                then according to timeout_values[] */
 531     int remote_backlight_timeout_plugged;
 532     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 533 #ifdef HAS_REMOTE_BUTTON_HOLD
 534     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 535                                             switch is on */
 536 #endif
 537 #ifdef HAVE_REMOTE_LCD_TICKING
 538     bool remote_reduce_ticking; /* 0=normal operation,
 539                                    1=EMI reduce on with cost more CPU. */
 540 #endif
 541 #endif /* HAVE_REMOTE_LCD */
 542
 543     int next_folder; /* move to next folder */
 544     bool runtimedb;   /* runtime database active? */
 545
 546 #if CONFIG_CODEC == SWCODEC
 547     bool replaygain;        /* enable replaygain */
 548     bool replaygain_noclip; /* scale to prevent clips */
 549     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 550                                shuffle is on, album gain otherwise */
 551     int  replaygain_preamp; /* scale replaygained tracks by this */
 552     int  beep;              /* system beep volume when changing tracks etc. */
 553
 554     /* Crossfeed settings */
 555     bool crossfeed;                             /* enable crossfeed */
 556     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 557     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 558     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 559     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 560 #endif
 561 #ifdef HAVE_DIRCACHE
 562     bool dircache;          /* enable directory cache */
 563 #endif
 564 #ifdef HAVE_TAGCACHE
 565 #ifdef HAVE_TC_RAMCACHE
 566     bool tagcache_ram;        /* load tagcache to ram? */
 567 #endif
 568     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 569 #endif
 570     int default_codepage;   /* set default codepage for tag conversion */
 571 #ifdef HAVE_REMOTE_LCD
 572     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 573 #endif
 574
 575 #if CONFIG_CODEC == SWCODEC
 576     bool eq_enabled;            /* Enable equalizer */
 577     unsigned int eq_precut;     /* dB */
 578
 579     /* Order is important here, must be cutoff, q, then gain for each band.
 580        See dsp_eq_update_data in dsp.c for why. */
 581
 582     /* Band 0 settings */
 583     int eq_band0_cutoff;        /* Hz */
 584     int eq_band0_q;
 585     int eq_band0_gain;          /* +/- dB */
 586
 587     /* Band 1 settings */
 588     int eq_band1_cutoff;        /* Hz */
 589     int eq_band1_q;
 590     int eq_band1_gain;          /* +/- dB */
 591
 592     /* Band 2 settings */
 593     int eq_band2_cutoff;        /* Hz */
 594     int eq_band2_q;
 595     int eq_band2_gain;          /* +/- dB */
 596
 597     /* Band 3 settings */
 598     int eq_band3_cutoff;        /* Hz */
 599     int eq_band3_q;
 600     int eq_band3_gain;          /* +/- dB */
 601
 602     /* Band 4 settings */
 603     int eq_band4_cutoff;        /* Hz */
 604     int eq_band4_q;
 605     int eq_band4_gain;          /* +/- dB */
 606
 607     bool dithering_enabled;
 608 #endif
 609
 610
 611 #if LCD_DEPTH > 1
 612     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 613 #endif
 614
 615     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 616     bool scroll_paginated;   /* 0=dont 1=do */
 617 #ifdef HAVE_LCD_COLOR
 618     int bg_color; /* background color native format */
 619     int fg_color; /* foreground color native format */
 620     int lss_color; /* background color for the selector or start color for the gradient */
 621     int lse_color; /* end color for the selector gradient */
 622     int lst_color; /* color of the text for the selector */
 623 #endif
 624     bool party_mode;    /* party mode - unstoppable music */
 625
 626 #ifdef HAVE_BACKLIGHT
 627     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 628 #ifdef HAVE_REMOTE_LCD
 629     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 630 #endif
 631 #ifdef HAS_BUTTON_HOLD
 632     int backlight_on_button_hold; /* what to do with backlight when hold
 633                                      switch is on */
 634 #endif
 635 #ifdef HAVE_LCD_SLEEP
 636     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 637                                           has turned off */
 638 #endif
 639 #endif /* HAVE_BACKLIGHT */
 640
 641 #ifdef HAVE_LCD_BITMAP
 642     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 643 #endif
 644
 645 #ifdef HAVE_USB_POWER
 646 #if CONFIG_CHARGING
 647     bool usb_charging;
 648 #endif
 649 #endif
 650
 651     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 652     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 653
 654 #ifdef HAVE_HEADPHONE_DETECTION
 655     int unplug_mode; /* pause on headphone unplug */
 656     int unplug_rw; /* time in s to rewind when pausing */
 657     bool unplug_autoresume; /* disable auto-resume if no phones */
 658 #endif
 659 #if CONFIG_TUNER
 660     int fm_region;
 661 #endif
 662     bool audioscrobbler; /* Audioscrobbler logging  */
 663
 664     /* If values are just added to the end, no need to bump plugin API
 665        version. */
 666     /* new stuff to be added at the end */
 667
 668 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 669     /* Encoder Settings Start - keep these together */
 670     struct mp3_enc_config     mp3_enc_config;
 671 #if 0 /* These currently contain no members but their places in line
 672          should be held */
 673     struct aiff_enc_config    aiff_enc_config;
 674     struct wav_enc_config     wav_enc_config;
 675     struct wavpack_enc_config wavpack_enc_config;
 676 #endif
 677     /* Encoder Settings End */
 678 #endif /* CONFIG_CODEC == SWCODEC */
 679     bool cuesheet;
 680     int start_in_screen;
 681 #if defined(HAVE_RTC_ALARM) && \
 682     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 683     int alarm_wake_up_screen;
 684 #endif
 685     /* customizable icons */
 686 #ifdef HAVE_LCD_BITMAP
 687     unsigned char icon_file[MAX_FILENAME+1];
 688     unsigned char viewers_icon_file[MAX_FILENAME+1];
 689 #endif
 690 #ifdef HAVE_REMOTE_LCD
 691     unsigned char remote_icon_file[MAX_FILENAME+1];
 692     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 693 #endif
 694 #ifdef HAVE_LCD_COLOR
 695     unsigned char colors_file[MAX_FILENAME+1];
 696 #endif
 697 #ifdef HAVE_BUTTON_LIGHT
 698     int buttonlight_timeout;
 699 #endif
 700 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 701     int buttonlight_brightness;
 702 #endif
 703 #ifndef HAVE_SCROLLWHEEL
 704     int list_accel_start_delay; /* ms before we start increaseing step size */
 705     int list_accel_wait; /* ms between increases */
 706 #endif
 707 #ifdef HAVE_USBSTACK
 708     int usb_stack_mode; /* device or host */
 709     unsigned char usb_stack_device_driver[32]; /* usb device driver to load */
 710 #endif
 711 };
 712
 713 /** global variables **/
 714 extern long lasttime;
 715 /* global settings */
 716 extern struct user_settings global_settings;
 717 /* global status */
 718 extern struct system_status global_status;
 719
 720 #endif /* __SETTINGS_H__ */