apps/settings.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by Stuart Martin
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #ifndef __SETTINGS_H__
  23 #define __SETTINGS_H__
  24
  25 #include <stdbool.h>
  26 #include <stddef.h>
  27 #include "inttypes.h"
  28 #include "config.h"
  29 #include "button.h"
  30 #if CONFIG_CODEC == SWCODEC
  31 #include "audio.h"
  32 #endif
  33
  34 struct opt_items {
  35     unsigned const char* string;
  36     int32_t voice_id;
  37 };
  38
  39 /** Setting values defines **/
  40
  41 /* name of directory where configuration, fonts and other data
  42  * files are stored */
  43 #ifdef __PCTOOL__
  44 #undef ROCKBOX_DIR
  45 #undef ROCKBOX_DIR_LEN
  46 #undef WPS_DIR
  47 #define ROCKBOX_DIR "."
  48 #define ROCKBOX_DIR_LEN 1
  49 #else
  50
  51 /* ROCKBOX_DIR is now defined in autoconf.h for flexible build types */
  52 #ifndef ROCKBOX_DIR
  53 #error ROCKBOX_DIR not defined (should be in autoconf.h)
  54 #endif
  55 #define ROCKBOX_DIR_LEN sizeof(ROCKBOX_DIR)
  56 #endif
  57
  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 #define PLAYLIST_CATALOG_DEFAULT_DIR "/Playlists"
  78
  79 #define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
  80 #define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
  81 #define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"
  82
  83 #define MAX_FILENAME 32
  84
  85
  86 enum {
  87     BOOKMARK_NO = 0,
  88     BOOKMARK_YES,
  89     BOOKMARK_ASK,
  90     BOOKMARK_UNIQUE_ONLY = 2,
  91     BOOKMARK_RECENT_ONLY_YES,
  92     BOOKMARK_RECENT_ONLY_ASK,
  93 };
  94
  95 enum
  96 {
  97     TRIG_MODE_OFF = 0,
  98     TRIG_MODE_NOREARM,
  99     TRIG_MODE_REARM
 100 };
 101
 102 enum
 103 {
 104     TRIG_TYPE_STOP = 0,
 105     TRIG_TYPE_PAUSE,
 106     TRIG_TYPE_NEW_FILE
 107 };
 108
 109 enum {
 110     CROSSFADE_ENABLE_SHUFFLE,
 111     CROSSFADE_ENABLE_TRACKSKIP,
 112     CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP,
 113     CROSSFADE_ENABLE_ALWAYS,
 114 };
 115
 116 enum {
 117     FOLDER_ADVANCE_OFF,
 118     FOLDER_ADVANCE_NEXT,
 119     FOLDER_ADVANCE_RANDOM,
 120 };
 121
 122 /* repeat mode options */
 123 enum
 124 {
 125     REPEAT_OFF,
 126     REPEAT_ALL,
 127     REPEAT_ONE,
 128     REPEAT_SHUFFLE,
 129 #ifdef AB_REPEAT_ENABLE
 130     REPEAT_AB,
 131 #endif
 132     NUM_REPEAT_MODES
 133 };
 134
 135
 136 /* dir filter options */
 137 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 138  *       Any new rockbox browse filter modes (accessible through the menu)
 139  *       must be added after NUM_FILTER_MODES. */
 140 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 141        NUM_FILTER_MODES,
 142        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 143
 144 /* file and dir sort options */
 145 enum { SORT_ALPHA, SORT_DATE, SORT_DATE_REVERSED, SORT_TYPE, /* available as settings */
 146        SORT_ALPHA_REVERSED, SORT_TYPE_REVERSED };            /* internal use only */
 147 enum { SORT_INTERPRET_AS_DIGIT, SORT_INTERPRET_AS_NUMBER };
 148
 149 /* recursive dir insert options */
 150 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 151
 152 /* replaygain types */
 153 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE, REPLAYGAIN_OFF };
 154
 155 /* show path types */
 156 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 157
 158 /* statusbar visilibility */
 159 enum { STATUSBAR_OFF = 0, STATUSBAR_TOP, STATUSBAR_BOTTOM };
 160
 161 /* Alarm settings */
 162 #ifdef HAVE_RTC_ALARM
 163 enum {  ALARM_START_WPS = 0,
 164 #if CONFIG_TUNER
 165         ALARM_START_FM,
 166 #endif
 167 #ifdef HAVE_RECORDING
 168         ALARM_START_REC,
 169 #endif
 170         ALARM_START_COUNT
 171     };
 172 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 173 #define ALARM_SETTING_TEXT "wps,fm,rec"
 174 #elif CONFIG_TUNER
 175 #define ALARM_SETTING_TEXT "wps,fm"
 176 #elif defined(HAVE_RECORDING)
 177 #define ALARM_SETTING_TEXT "wps,rec"
 178 #endif
 179
 180 #endif /* HAVE_RTC_ALARM */
 181
 182 /* Keyclick stuff */
 183
 184  /* Not really a setting but several files should stay synced */
 185 #define KEYCLICK_DURATION 2
 186
 187 /** virtual pointer stuff.. move to another .h maybe? **/
 188 /* These define "virtual pointers", which could either be a literal string,
 189    or a mean a string ID if the pointer is in a certain range.
 190    This helps to save space for menus and options. */
 191
 192 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 193 #if CONFIG_CPU==DM320
 194 /* the DM320 has IRAM at 0, so we use 0xffff bytes right after that */
 195 #define VIRT_PTR ((unsigned char*)0x4000)
 196 #else
 197 /* a location where we won't store strings, 0 is the fastest */
 198 #define VIRT_PTR ((unsigned char*)0)
 199 #endif
 200
 201 /* form a "virtual pointer" out of a language ID */
 202 #define ID2P(id) (VIRT_PTR + id)
 203
 204 /* resolve a pointer which could be a virtualized ID or a literal */
 205 #define P2STR(p) (char *)((p>=VIRT_PTR && p<VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 206
 207 /* get the string ID from a virtual pointer, -1 if not virtual */
 208 #define P2ID(p) ((p>=VIRT_PTR && p<VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 209
 210 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 211    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 212    simplicity. */
 213
 214
 215
 216 /** function prototypes **/
 217
 218 /* argument bits for settings_load() */
 219 #define SETTINGS_RTC (BIT_N(0)) /* only the settings from the RTC nonvolatile RAM */
 220 #define SETTINGS_HD  (BIT_N(1)) /* only the settings from the disk sector */
 221 #define SETTINGS_ALL (SETTINGS_RTC|SETTINGS_HD) /* both */
 222 void settings_load(int which);
 223 bool settings_load_config(const char* file, bool apply);
 224
 225 void status_save(void);
 226 int settings_save(void);
 227 /* defines for the options paramater */
 228 enum {
 229     SETTINGS_SAVE_CHANGED = 0,
 230     SETTINGS_SAVE_ALL,
 231     SETTINGS_SAVE_THEME,
 232     SETTINGS_SAVE_SOUND,
 233 #ifdef HAVE_RECORDING
 234     SETTINGS_SAVE_RECPRESETS,
 235 #endif
 236 #if CONFIG_CODEC == SWCODEC
 237     SETTINGS_SAVE_EQPRESET,
 238 #endif
 239 };
 240 bool settings_save_config(int options);
 241
 242 struct settings_list;
 243 void reset_setting(const struct settings_list *setting, void *var);
 244 void settings_reset(void);
 245 void sound_settings_apply(void);
 246 void settings_apply(bool read_disk);
 247 void settings_apply_pm_range(void);
 248 void settings_display(void);
 249
 250 enum optiontype { INT, BOOL };
 251
 252 const struct settings_list* find_setting(const void* variable, int *id);
 253 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 254 bool cfg_to_string(int setting_id, char* buf, int buf_len);
 255 bool set_bool_options(const char* string, const bool* variable,
 256                       const char* yes_str, int yes_voice,
 257                       const char* no_str, int no_voice,
 258                       void (*function)(bool));
 259
 260 bool set_bool(const char* string, const bool* variable);
 261 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 262              const int* variable,
 263              void (*function)(int), int step, int min, int max,
 264              void (*formatter)(char*, size_t, int, const char*) );
 265
 266 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 267 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 268              const int* variable,
 269              void (*function)(int), int step, int min, int max,
 270              void (*formatter)(char*, size_t, int, const char*),
 271              int32_t (*get_talk_id)(int, int));
 272
 273 void set_file(const char* filename, char* setting, int maxlen);
 274
 275 bool set_option(const char* string, const void* variable, enum optiontype type,
 276                 const struct opt_items* options, int numoptions, void (*function)(int));
 277
 278
 279
 280 /** global_settings and global_status struct definitions **/
 281
 282 struct system_status
 283 {
 284     int resume_index;  /* index in playlist (-1 for no active resume) */
 285     uint32_t resume_offset; /* byte offset in mp3 file */
 286     int runtime;       /* current runtime since last charge */
 287     int topruntime;    /* top known runtime */
 288 #ifdef HAVE_DIRCACHE
 289     int dircache_size;      /* directory cache structure last size, 22 bits */
 290 #endif
 291 #if CONFIG_TUNER
 292     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 293                             relative to MIN_FREQ */
 294 #endif
 295     signed char last_screen;
 296     int  viewer_icon_count;
 297 };
 298
 299 struct user_settings
 300 {
 301     /* audio settings */
 302
 303     int volume;     /* audio output volume in decibels range depends on the dac */
 304     int balance;    /* stereo balance:          0-100 0=left  50=bal 100=right  */
 305     int bass;       /* bass boost/cut in decibels                               */
 306     int treble;     /* treble boost/cut in decibels                             */
 307     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 308     int stereo_width; /* 0-255% */
 309
 310 #if CONFIG_CODEC != SWCODEC
 311     int  loudness;      /* loudness eq:          0-100 0=off   100=max         */
 312     int  avc;           /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s */
 313     int  mdb_strength;  /* 0-127dB */
 314     int  mdb_harmonics; /* 0-100% */
 315     int  mdb_center;    /* 20-300Hz */
 316     int  mdb_shape;     /* 50-300Hz */
 317     bool mdb_enable;    /* true/false */
 318     bool superbass;     /* true/false */
 319 #endif
 320
 321 #ifdef HAVE_WM8758
 322     int bass_cutoff;
 323     int treble_cutoff;
 324 #endif
 325
 326 #if CONFIG_CODEC == SWCODEC
 327     /* Crossfade */
 328     int crossfade;     /* Enable crossfade (0=off, 1=shuffle, 2=trackskip,
 329                                             3=shuff&trackskip, 4=always) */
 330     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 331     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 332     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 333     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 334     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 335
 336     /* Replaygain */
 337     bool replaygain_noclip; /* scale to prevent clips */
 338     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 339                                shuffle is on, album gain otherwise, 4=off */
 340     int  replaygain_preamp; /* scale replaygained tracks by this */
 341
 342     /* Crossfeed */
 343     bool crossfeed;                             /* enable crossfeed */
 344     unsigned int crossfeed_direct_gain;         /* dB x 10 */
 345     unsigned int crossfeed_cross_gain;          /* dB x 10 */
 346     unsigned int crossfeed_hf_attenuation;      /* dB x 10 */
 347     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 348
 349     /* EQ */
 350     bool eq_enabled;            /* Enable equalizer */
 351     unsigned int eq_precut;     /* dB */
 352
 353     /* Order is important here, must be cutoff, q, then gain for each band.
 354        See dsp_set_eq_coefs in dsp.c for why. */
 355
 356     /* Band 0 settings */
 357     int eq_band0_cutoff;        /* Hz */
 358     int eq_band0_q;
 359     int eq_band0_gain;          /* +/- dB */
 360
 361     /* Band 1 settings */
 362     int eq_band1_cutoff;        /* Hz */
 363     int eq_band1_q;
 364     int eq_band1_gain;          /* +/- dB */
 365
 366     /* Band 2 settings */
 367     int eq_band2_cutoff;        /* Hz */
 368     int eq_band2_q;
 369     int eq_band2_gain;          /* +/- dB */
 370
 371     /* Band 3 settings */
 372     int eq_band3_cutoff;        /* Hz */
 373     int eq_band3_q;
 374     int eq_band3_gain;          /* +/- dB */
 375
 376     /* Band 4 settings */
 377     int eq_band4_cutoff;        /* Hz */
 378     int eq_band4_q;
 379     int eq_band4_gain;          /* +/- dB */
 380
 381     /* Misc. swcodec */
 382     int  beep;              /* system beep volume when changing tracks etc. */
 383     int  keyclick;          /* keyclick volume */
 384     int  keyclick_repeats;  /* keyclick on repeats */
 385     bool dithering_enabled;
 386     bool timestretch_enabled;
 387 #endif /* CONFIG_CODEC == SWCODEC */
 388
 389 #ifdef HAVE_RECORDING
 390 #if CONFIG_CODEC == SWCODEC
 391     int rec_format;    /* record format index */
 392     int rec_mono_mode; /* how to create mono: L, R, L+R */
 393
 394     /* Encoder Settings Start - keep these together */
 395     struct mp3_enc_config     mp3_enc_config;
 396 #if 0 /* These currently contain no members but their places in line
 397          should be held */
 398     struct aiff_enc_config    aiff_enc_config;
 399     struct wav_enc_config     wav_enc_config;
 400     struct wavpack_enc_config wavpack_enc_config;
 401 #endif
 402     /* Encoder Settings End */
 403
 404 #else
 405     int rec_quality;   /* 0-7 */
 406 #endif  /* CONFIG_CODEC == SWCODEC */
 407     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 408     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 409                           1 = 48kHz
 410                           2 = 32kHz
 411                           3 = 22.05kHz
 412                           4 = 24kHz
 413                           5 = 16kHz */
 414     int rec_channels;  /* 0=Stereo, 1=Mono */
 415
 416     int rec_mic_gain;   /* depends on target */
 417     int rec_left_gain;  /* depends on target */
 418     int rec_right_gain; /* depends on target */
 419     bool peak_meter_clipcounter; /* clipping count indicator */
 420     bool rec_editable; /* true means that the bit reservoir is off */
 421
 422     /* note: timesplit setting is not saved */
 423     int rec_timesplit; /* 0 = off,
 424                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 425                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 426                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 427                           13= 24:00 */
 428     int rec_sizesplit; /* 0 = off,
 429                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 430                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 431                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 432                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 433     int rec_split_type; /* split/stop */
 434     int rec_split_method; /* time/filesize */
 435
 436     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 437     char rec_directory[MAX_FILENAME+1];
 438     int cliplight; /* 0 = off
 439                       1 = main lcd
 440                       2 = main and remote lcd
 441                       3 = remote lcd */
 442
 443     int rec_start_thres_db;
 444     int rec_start_thres_linear;
 445     int rec_start_duration; /* index of trig_durations */
 446     int rec_stop_thres_db;
 447     int rec_stop_thres_linear;
 448     int rec_stop_postrec;
 449     int rec_stop_gap;       /* index of trig_durations */
 450     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 451     int rec_trigger_type;   /* what to do when trigger released */
 452
 453 #ifdef HAVE_AGC
 454     int rec_agc_preset_mic; /* AGC mic preset modes:
 455                              0 = Off
 456                              1 = Safety (clip)
 457                              2 = Live (slow)
 458                              3 = DJ-Set (slow)
 459                              4 = Medium
 460                              5 = Voice (fast) */
 461     int rec_agc_preset_line; /* AGC line-in preset modes:
 462                               0 = Off
 463                               1 = Safety (clip)
 464                               2 = Live (slow)
 465                               3 = DJ-Set (slow)
 466                               4 = Medium
 467                               5 = Voice (fast) */
 468     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 469     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 470     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 471 #endif
 472 #endif /* HAVE_RECORDING */
 473
 474 #if CONFIG_TUNER
 475     int fm_region;
 476     bool fm_force_mono;  /* Forces Mono mode if true */
 477     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 478 #endif
 479
 480     /* misc options */
 481 #ifndef HAVE_WHEEL_ACCELERATION
 482     int list_accel_start_delay; /* ms before we start increaseing step size */
 483     int list_accel_wait; /* ms between increases */
 484 #endif
 485
 486 #ifdef HAVE_TOUCHPAD_SENSITIVITY_SETTING
 487     int touchpad_sensitivity;
 488 #endif
 489
 490 #ifdef HAVE_HEADPHONE_DETECTION
 491     int  unplug_mode; /* pause on headphone unplug */
 492     int  unplug_rw; /* time in s to rewind when pausing */
 493     bool unplug_autoresume; /* disable auto-resume if no phones */
 494 #endif
 495
 496 #ifdef HAVE_QUICKSCREEN
 497     /* these are split because settings_list cant handle arrays */
 498     int qs_item_left;
 499     int qs_item_right;
 500     int qs_item_bottom;
 501 #endif
 502
 503 #if CONFIG_RTC
 504     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 505 #endif
 506
 507 #ifdef HAVE_DISK_STORAGE
 508     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 509     int buffer_margin; /* audio buffer watermark margin, in seconds */
 510 #endif
 511
 512     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 513                           3=dirs+playlists, 4=ID3 database */
 514     int show_filename_ext; /* show filename extensions in file browser?
 515                               0 = no, 1 = yes, 2 = only unknown 0 */
 516     int default_codepage;   /* set default codepage for tag conversion */
 517     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 518     bool play_selected; /* Plays selected file even in shuffle mode */
 519     bool party_mode;    /* party mode - unstoppable music */
 520     bool audioscrobbler; /* Audioscrobbler logging  */
 521     bool cuesheet;
 522     bool car_adapter_mode; /* 0=off 1=on */
 523     int start_in_screen;
 524 #if defined(HAVE_RTC_ALARM) && \
 525     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 526     int alarm_wake_up_screen;
 527 #endif
 528     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 529     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 530
 531     int peak_meter_release;   /* units per read out */
 532     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 533     int peak_meter_clip_hold; /* hold time for clips */
 534     bool peak_meter_dbfs;     /* show linear or dbfs values */
 535     int peak_meter_min; /* range minimum */
 536     int peak_meter_max; /* range maximum */
 537
 538     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 539     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 540     unsigned char playlist_catalog_dir[MAX_FILENAME+1];
 541     int skip_length; /* skip length */
 542     int max_files_in_dir; /* Max entries in directory (file browser) */
 543     int max_files_in_playlist; /* Max entries in playlist */
 544     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 545     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 546     bool show_icons;   /* 0=hide 1=show */
 547     int statusbar;    /* STATUSBAR_* enum values */
 548 #ifdef HAVE_REMOTE_LCD
 549     int remote_statusbar;
 550 #endif
 551
 552 #if CONFIG_KEYPAD == RECORDER_PAD
 553     bool buttonbar;    /* 0=hide, 1=show */
 554 #endif
 555
 556     bool scrollbar;    /* 0=hide, 1=show */
 557     /* goto current song when exiting WPS */
 558     bool browse_current; /* 1=goto current song,
 559                             0=goto previous location */
 560     bool scroll_paginated; /* 0=dont 1=do */
 561     int  scroll_speed;     /* long texts scrolling speed: 1-30 */
 562     int  bidir_limit;      /* bidir scroll length limit */
 563     int  scroll_delay;     /* delay (in 1/10s) before starting scroll */
 564     int  scroll_step;      /* pixels to advance per update */
 565
 566     /* auto bookmark settings */
 567     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 568     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 569     int usemrb;             /* use MRB list: 0=No, 1=Yes*/
 570
 571 #ifdef HAVE_DIRCACHE
 572     bool dircache;          /* enable directory cache */
 573 #endif
 574 #ifdef HAVE_TAGCACHE
 575 #ifdef HAVE_TC_RAMCACHE
 576     bool tagcache_ram;        /* load tagcache to ram? */
 577 #endif
 578     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 579     bool runtimedb;           /* runtime database active? */
 580 #endif /* HAVE_TAGCACHE */
 581
 582 #if LCD_DEPTH > 1
 583     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 584 #endif
 585
 586 #ifdef HAVE_LCD_COLOR
 587     int bg_color; /* background color native format */
 588     int fg_color; /* foreground color native format */
 589     int lss_color; /* background color for the selector or start color for the gradient */
 590     int lse_color; /* end color for the selector gradient */
 591     int lst_color; /* color of the text for the selector */
 592     unsigned char colors_file[MAX_FILENAME+1];
 593 #endif
 594
 595     /* playlist/playback settings */
 596     int  repeat_mode; /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 597     int  next_folder; /* move to next folder */
 598     int  recursive_dir_insert; /* should directories be inserted recursively */
 599     bool fade_on_stop; /* fade on pause/unpause/stop */
 600     bool playlist_shuffle;
 601     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 602
 603     /* playlist viewer settings */
 604     bool playlist_viewer_icons; /* display icons on viewer */
 605     bool playlist_viewer_indices; /* display playlist indices on viewer */
 606     int playlist_viewer_track_display; /* how to display tracks in viewer */
 607
 608     /* voice UI settings */
 609     bool talk_menu; /* enable voice UI */
 610     int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
 611     bool talk_dir_clip; /* use directory .talk clips */
 612     int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */
 613     bool talk_file_clip; /* use file .talk clips */
 614     bool talk_filetype; /* say file type */
 615     bool talk_battery_level;
 616
 617     /* file browser sorting */
 618     bool sort_case; /* dir sort order: 0=case insensitive, 1=sensitive */
 619     int sort_dir;   /* 0=alpha, 1=date (old first), 2=date (new first) */
 620     int sort_file;  /* 0=alpha, 1=date, 2=date (new first), 3=type */
 621     int interpret_numbers; /* true=strnatcmp, false=strcmp */
 622
 623     /* power settings */
 624     int poweroff;   /* idle power off timer */
 625     int battery_capacity; /* in mAh */
 626
 627 #if BATTERY_TYPES_COUNT > 1
 628     int battery_type;  /* for units which can take multiple types (Ondio). */
 629 #endif
 630 #ifdef HAVE_SPDIF_POWER
 631     bool spdif_enable; /* S/PDIF power on/off */
 632 #endif
 633 #ifdef HAVE_USB_CHARGING_ENABLE
 634     bool usb_charging;
 635 #endif
 636
 637     /* device settings */
 638 #ifdef HAVE_LCD_CONTRAST
 639     int contrast;   /* lcd contrast */
 640 #endif
 641
 642 #ifdef HAVE_LCD_BITMAP
 643 #ifdef HAVE_LCD_INVERT
 644     bool invert;    /* invert display */
 645 #endif
 646 #ifdef HAVE_LCD_FLIP
 647     bool flip_display; /* turn display (and button layout) by 180 degrees */
 648 #endif
 649     int  cursor_style; /* style of the selection cursor */
 650     int  screen_scroll_step;
 651     int  show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 652     bool offset_out_of_view;
 653     unsigned char icon_file[MAX_FILENAME+1];
 654     unsigned char viewers_icon_file[MAX_FILENAME+1];
 655     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 656     unsigned char kbd_file[MAX_FILENAME+1];  /* last keyboard */
 657 #endif /* HAVE_LCD_BITMAP */
 658
 659 #ifdef HAVE_LCD_CHARCELLS
 660     int jump_scroll;   /* Fast jump when scrolling */
 661     int jump_scroll_delay; /* Delay between jump scroll screens */
 662 #endif
 663
 664     int  backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 665                                1=always,
 666                                then according to timeout_values[] */
 667     bool caption_backlight; /* turn on backlight at end and start of track */
 668     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 669 #if CONFIG_CHARGING
 670     int backlight_timeout_plugged;
 671 #endif
 672 #ifdef HAVE_BACKLIGHT
 673 #ifdef HAS_BUTTON_HOLD
 674     int backlight_on_button_hold; /* what to do with backlight when hold
 675                                      switch is on */
 676 #endif
 677 #ifdef HAVE_LCD_SLEEP_SETTING
 678     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 679                                           has turned off */
 680 #endif
 681 #endif
 682 #if defined(HAVE_BACKLIGHT_FADING_INT_SETTING)
 683     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 684     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 685 #elif defined(HAVE_BACKLIGHT_FADING_BOOL_SETTING)
 686     bool backlight_fade_in;
 687     bool backlight_fade_out;
 688 #endif
 689 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 690     int brightness;
 691 #endif
 692
 693 #ifdef HAVE_REMOTE_LCD
 694     /* remote lcd */
 695     int  remote_contrast;          /* lcd contrast:       0-63 0=low 63=high */
 696     int  remote_backlight_timeout; /* backlight off timeout:  0-18 0=never,
 697                                    1=always, then according to timeout_values[] */
 698     int  remote_backlight_timeout_plugged;
 699     int  remote_scroll_speed;      /* long texts scrolling speed: 1-30 */
 700     int  remote_scroll_delay;      /* delay (in 1/10s) before starting scroll */
 701     int  remote_scroll_step;       /* pixels to advance per update */
 702     int  remote_bidir_limit;       /* bidir scroll length limit */
 703     bool remote_invert;            /* invert display */
 704     bool remote_flip_display;      /* turn display (and button layout) by 180 degrees */
 705     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 706     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 707     unsigned char remote_icon_file[MAX_FILENAME+1];
 708     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 709     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 710 #ifdef HAS_REMOTE_BUTTON_HOLD
 711     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 712                                             switch is on */
 713 #endif
 714 #ifdef HAVE_REMOTE_LCD_TICKING
 715     bool remote_reduce_ticking; /* 0=normal operation,
 716                                    1=EMI reduce on with cost more CPU. */
 717 #endif
 718 #endif /* HAVE_REMOTE_LCD */
 719
 720 #if CONFIG_CODEC == MAS3507D
 721     bool line_in;       /* false=off, true=active */
 722 #endif
 723
 724 #ifdef HAVE_BUTTON_LIGHT
 725     int buttonlight_timeout;
 726 #endif
 727 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 728     int buttonlight_brightness;
 729 #endif
 730
 731 #ifdef IPOD_ACCESSORY_PROTOCOL
 732     int serial_bitrate; /* 0=auto 1=9600 2=19200 3=38400 4=57600 */
 733 #endif
 734 #ifdef HAVE_ACCESSORY_SUPPLY
 735     bool accessory_supply; /* 0=off 1=on, accessory power supply for iPod */
 736 #endif
 737
 738 #ifdef HAVE_SPEAKER
 739     bool speaker_enabled;
 740 #endif
 741     bool prevent_skip;
 742
 743 #ifdef HAVE_TOUCHSCREEN
 744     int touch_mode;
 745     struct touchscreen_parameter ts_calibration_data;
 746 #endif
 747
 748 #ifdef HAVE_PITCHSCREEN
 749     /* pitch screen settings */
 750     bool pitch_mode_semitone;
 751 #if CONFIG_CODEC == SWCODEC
 752     bool pitch_mode_timestretch;
 753 #endif
 754 #endif
 755     /* If values are just added to the end, no need to bump plugin API
 756        version. */
 757     /* new stuff to be added at the end */
 758 };
 759
 760 /** global variables **/
 761 extern long lasttime;
 762 /* global settings */
 763 extern struct user_settings global_settings;
 764 /* global status */
 765 extern struct system_status global_status;
 766
 767 #endif /* __SETTINGS_H__ */