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 "inttypes.h"
  27 #include "config.h"
  28 #include "file.h"
  29 #include "dircache.h"
  30 #include "timefuncs.h"
  31 #include "tagcache.h"
  32 #ifndef __PCTOOL__
  33 #include "button.h"
  34 #endif
  35
  36 #if CONFIG_CODEC == SWCODEC
  37 #include "audio.h"
  38 #endif
  39
  40 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
  41 #include "backlight.h" /* for [MIN|MAX]_BRIGHTNESS_SETTING */
  42 #endif
  43
  44 struct opt_items {
  45     unsigned const char* string;
  46     int32_t voice_id;
  47 };
  48
  49 /** Setting values defines **/
  50
  51 /* name of directory where configuration, fonts and other data
  52  * files are stored */
  53 #ifdef __PCTOOL__
  54 #undef ROCKBOX_DIR
  55 #undef ROCKBOX_DIR_LEN
  56 #undef WPS_DIR
  57 #define ROCKBOX_DIR "."
  58 #define ROCKBOX_DIR_LEN 1
  59 #else
  60 #define ROCKBOX_DIR "/.rockbox"
  61 #define ROCKBOX_DIR_LEN 9
  62 #endif
  63
  64 #define FONT_DIR    ROCKBOX_DIR "/fonts"
  65 #define LANG_DIR    ROCKBOX_DIR "/langs"
  66 #define WPS_DIR     ROCKBOX_DIR "/wps"
  67 #define THEME_DIR   ROCKBOX_DIR "/themes"
  68 #define ICON_DIR    ROCKBOX_DIR "/icons"
  69
  70 #define PLUGIN_DIR          ROCKBOX_DIR "/rocks"
  71 #define PLUGIN_GAMES_DIR    PLUGIN_DIR "/games"
  72 #define PLUGIN_APPS_DIR     PLUGIN_DIR "/apps"
  73 #define PLUGIN_DEMOS_DIR    PLUGIN_DIR "/demos"
  74 #define VIEWERS_DIR         PLUGIN_DIR "/viewers"
  75
  76 #define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
  77 #define REC_BASE_DIR "/"
  78 #define EQS_DIR     ROCKBOX_DIR "/eqs"
  79 #define CODECS_DIR  ROCKBOX_DIR "/codecs"
  80 #define RECPRESETS_DIR  ROCKBOX_DIR "/recpresets"
  81 #define FMPRESET_PATH ROCKBOX_DIR "/fmpresets"
  82 #define PLAYLIST_CATALOG_DEFAULT_DIR "/Playlists"
  83
  84 #define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
  85 #define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
  86 #define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"
  87
  88 #define MAX_FILENAME 32
  89
  90
  91 #define BOOKMARK_NO  0
  92 #define BOOKMARK_YES 1
  93 #define BOOKMARK_ASK 2
  94 #define BOOKMARK_UNIQUE_ONLY 2
  95 #define BOOKMARK_RECENT_ONLY_YES 3
  96 #define BOOKMARK_RECENT_ONLY_ASK 4
  97
  98 enum
  99 {
 100     TRIG_MODE_OFF = 0,
 101     TRIG_MODE_NOREARM,
 102     TRIG_MODE_REARM
 103 };
 104
 105 enum
 106 {
 107     TRIG_TYPE_STOP = 0,
 108     TRIG_TYPE_PAUSE,
 109     TRIG_TYPE_NEW_FILE
 110 };
 111
 112 #define CROSSFADE_ENABLE_SHUFFLE                1
 113 #define CROSSFADE_ENABLE_TRACKSKIP              2
 114 #define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
 115 #define CROSSFADE_ENABLE_ALWAYS                 4
 116
 117 #define FOLDER_ADVANCE_OFF 0
 118 #define FOLDER_ADVANCE_NEXT 1
 119 #define FOLDER_ADVANCE_RANDOM 2
 120
 121 /* repeat mode options */
 122 enum
 123 {
 124     REPEAT_OFF,
 125     REPEAT_ALL,
 126     REPEAT_ONE,
 127     REPEAT_SHUFFLE,
 128 #ifdef AB_REPEAT_ENABLE
 129     REPEAT_AB,
 130 #endif
 131     NUM_REPEAT_MODES
 132 };
 133
 134 /* dir filter options */
 135 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 136  *       Any new rockbox browse filter modes (accessible through the menu)
 137  *       must be added after NUM_FILTER_MODES. */
 138 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 139        NUM_FILTER_MODES,
 140        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 141
 142 /* file and dir sort options */
 143 enum { SORT_ALPHA, SORT_DATE, SORT_DATE_REVERSED, SORT_TYPE, /* available as settings */
 144        SORT_ALPHA_REVERSED, SORT_TYPE_REVERSED };            /* internal use only */
 145
 146 /* recursive dir insert options */
 147 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 148
 149 /* replaygain types */
 150 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 151
 152 /* show path types */
 153 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 154
 155 /* Alarm settings */
 156 #ifdef HAVE_RTC_ALARM
 157 enum {  ALARM_START_WPS = 0,
 158 #if CONFIG_TUNER
 159         ALARM_START_FM,
 160 #endif
 161 #ifdef HAVE_RECORDING
 162         ALARM_START_REC,
 163 #endif
 164         ALARM_START_COUNT
 165     };
 166 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 167 #define ALARM_SETTING_TEXT "wps,fm,rec"
 168 #elif CONFIG_TUNER
 169 #define ALARM_SETTING_TEXT "wps,fm"
 170 #elif defined(HAVE_RECORDING)
 171 #define ALARM_SETTING_TEXT "wps,rec"
 172 #endif
 173
 174 #endif /* HAVE_RTC_ALARM */
 175 /** virtual pointer stuff.. move to another .h maybe? **/
 176 /* These define "virtual pointers", which could either be a literal string,
 177    or a mean a string ID if the pointer is in a certain range.
 178    This helps to save space for menus and options. */
 179
 180 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 181 #ifdef SIMULATOR
 182 /* a space which is defined in stubs.c */
 183 extern unsigned char vp_dummy[VIRT_SIZE];
 184 #define VIRT_PTR vp_dummy
 185 #elif CONFIG_CPU==DM320
 186 /* the DM320 has IRAM at 0, so we use 0xffff bytes right after that */
 187 #define VIRT_PTR ((unsigned char*)0x4000)
 188 #else
 189 /* a location where we won't store strings, 0 is the fastest */
 190 #define VIRT_PTR ((unsigned char*)0)
 191 #endif
 192
 193 /* form a "virtual pointer" out of a language ID */
 194 #define ID2P(id) (VIRT_PTR + id)
 195
 196 /* resolve a pointer which could be a virtualized ID or a literal */
 197 #define P2STR(p) (char *)((p>=VIRT_PTR && p<VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 198
 199 /* get the string ID from a virtual pointer, -1 if not virtual */
 200 #define P2ID(p) ((p>=VIRT_PTR && p<VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 201
 202 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 203    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 204    simplicity. */
 205
 206
 207
 208 /** function prototypes **/
 209
 210 /* argument bits for settings_load() */
 211 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 212 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 213 #define SETTINGS_ALL 3 /* both */
 214 void settings_load(int which);
 215 bool settings_load_config(const char* file, bool apply);
 216
 217 void status_save(void);
 218 int settings_save(void);
 219 /* defines for the options paramater */
 220 enum {
 221     SETTINGS_SAVE_CHANGED = 0,
 222     SETTINGS_SAVE_ALL,
 223     SETTINGS_SAVE_THEME,
 224     SETTINGS_SAVE_SOUND,
 225 #ifdef HAVE_RECORDING
 226     SETTINGS_SAVE_RECPRESETS,
 227 #endif
 228 #if CONFIG_CODEC == SWCODEC
 229     SETTINGS_SAVE_EQPRESET,
 230 #endif
 231 };
 232 bool settings_save_config(int options);
 233
 234 struct settings_list;
 235 void reset_setting(const struct settings_list *setting, void *var);
 236 void settings_reset(void);
 237 void sound_settings_apply(void);
 238 void settings_apply(bool read_disk);
 239 void settings_apply_pm_range(void);
 240 void settings_display(void);
 241
 242 enum optiontype { INT, BOOL };
 243
 244 const struct settings_list* find_setting(const void* variable, int *id);
 245 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 246 bool set_bool_options(const char* string, const bool* variable,
 247                       const char* yes_str, int yes_voice,
 248                       const char* no_str, int no_voice,
 249                       void (*function)(bool));
 250
 251 bool set_bool(const char* string, const bool* variable);
 252 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 253              const int* variable,
 254              void (*function)(int), int step, int min, int max,
 255              void (*formatter)(char*, size_t, int, const char*) );
 256
 257 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 258 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 259              const int* variable,
 260              void (*function)(int), int step, int min, int max,
 261              void (*formatter)(char*, size_t, int, const char*),
 262              int32_t (*get_talk_id)(int, int));
 263
 264 void set_file(const char* filename, char* setting, int maxlen);
 265
 266 bool set_option(const char* string, const void* variable, enum optiontype type,
 267                 const struct opt_items* options, int numoptions, void (*function)(int));
 268
 269
 270
 271 /** global_settings and global_status struct definitions **/
 272
 273 struct system_status
 274 {
 275     int resume_index;  /* index in playlist (-1 for no active resume) */
 276     uint32_t resume_offset; /* byte offset in mp3 file */
 277     int runtime;       /* current runtime since last charge */
 278     int topruntime;    /* top known runtime */
 279 #ifdef HAVE_DIRCACHE
 280     int dircache_size;      /* directory cache structure last size, 22 bits */
 281 #endif
 282 #if CONFIG_TUNER
 283     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 284                             relative to MIN_FREQ */
 285     int statusbar_forced; /* fix the bug where the statusbar would stay shown
 286                               if powered off inside the fm screen...
 287                               for some reason the screen doesnt use global_settings.statusbar
 288                               obviously a better fix is to fix the screen... so remove this
 289                               when that happens */
 290 #endif
 291     signed char last_screen;
 292     int  viewer_icon_count;
 293 };
 294
 295 struct user_settings
 296 {
 297     /* audio settings */
 298
 299     int volume;     /* audio output volume in decibels range depends on the dac */
 300     int balance;    /* stereo balance:          0-100 0=left  50=bal 100=right  */
 301     int bass;       /* bass boost/cut in decibels                               */
 302     int treble;     /* treble boost/cut in decibels                             */
 303     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 304     int stereo_width; /* 0-255% */
 305
 306 #if CONFIG_CODEC != SWCODEC
 307     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 308     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 309     int mdb_strength; /* 0-127dB */
 310     int mdb_harmonics; /* 0-100% */
 311     int mdb_center; /* 20-300Hz */
 312     int mdb_shape; /* 50-300Hz */
 313     bool mdb_enable; /* true/false */
 314     bool superbass; /* true/false */
 315 #endif
 316
 317 #ifdef HAVE_WM8758
 318     int bass_cutoff;
 319     int treble_cutoff;
 320 #endif
 321
 322 #if CONFIG_CODEC == SWCODEC
 323     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 324     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 325     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 326     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 327     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 328     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 329 #endif
 330 #ifdef HAVE_RECORDING
 331 #if CONFIG_CODEC == SWCODEC
 332     int rec_format;    /* record format index */
 333 #else
 334     int rec_quality;   /* 0-7 */
 335 #endif  /* CONFIG_CODEC == SWCODEC */
 336     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 337     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 338                           1 = 48kHz
 339                           2 = 32kHz
 340                           3 = 22.05kHz
 341                           4 = 24kHz
 342                           5 = 16kHz */
 343     int rec_channels;  /* 0=Stereo, 1=Mono */
 344 #if CONFIG_CODEC == SWCODEC
 345     int rec_mono_mode; /* how to create mono: L, R, L+R */
 346 #endif
 347     int rec_mic_gain;   /* depends on target */
 348     int rec_left_gain;  /* depends on target */
 349     int rec_right_gain; /* depands on target */
 350     bool rec_editable; /* true means that the bit reservoir is off */
 351
 352     /* note: timesplit setting is not saved */
 353     int rec_timesplit; /* 0 = off,
 354                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 355                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 356                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 357                           13= 24:00 */
 358     int rec_sizesplit; /* 0 = off,
 359                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 360                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 361                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 362                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 363     int rec_split_type; /* split/stop */
 364     int rec_split_method; /* time/filesize */
 365
 366     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 367     char rec_directory[MAX_FILENAME+1];
 368     int cliplight; /* 0 = off
 369                       1 = main lcd
 370                       2 = main and remote lcd
 371                       3 = remote lcd */
 372
 373     int rec_start_thres_db;
 374     int rec_start_thres_linear;
 375     int rec_start_duration; /* index of trig_durations */
 376     int rec_stop_thres_db;
 377     int rec_stop_thres_linear;
 378     int rec_stop_postrec;
 379     int rec_stop_gap;       /* index of trig_durations */
 380     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 381     int rec_trigger_type;   /* what to do when trigger released */
 382
 383 #ifdef HAVE_AGC
 384     int rec_agc_preset_mic; /* AGC mic preset modes:
 385                              0 = Off
 386                              1 = Safety (clip)
 387                              2 = Live (slow)
 388                              3 = DJ-Set (slow)
 389                              4 = Medium
 390                              5 = Voice (fast) */
 391     int rec_agc_preset_line; /* AGC line-in preset modes:
 392                               0 = Off
 393                               1 = Safety (clip)
 394                               2 = Live (slow)
 395                               3 = DJ-Set (slow)
 396                               4 = Medium
 397                               5 = Voice (fast) */
 398     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 399     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 400     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 401 #endif
 402 #endif /* HAVE_RECORDING */
 403     /* device settings */
 404
 405 #ifdef HAVE_LCD_CONTRAST
 406     int contrast;   /* lcd contrast */
 407 #endif
 408     bool invert;    /* invert display */
 409     int cursor_style; /* style of the selection cursor */
 410     bool flip_display; /* turn display (and button layout) by 180 degrees */
 411     int poweroff;   /* power off timer */
 412     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 413                                1=always,
 414                                then according to timeout_values[] */
 415 #if CONFIG_CHARGING
 416     int backlight_timeout_plugged;
 417 #endif
 418
 419 #ifdef HAVE_BACKLIGHT_PWM_FADING
 420     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 421     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 422 #endif
 423 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 424     int brightness;
 425 #endif
 426     int battery_capacity; /* in mAh */
 427 #if BATTERY_TYPES_COUNT > 1
 428     int battery_type;  /* for units which can take multiple types (Ondio). */
 429 #endif
 430 #ifdef HAVE_SPDIF_POWER
 431     bool spdif_enable; /* S/PDIF power on/off */
 432 #endif
 433
 434 #if CONFIG_TUNER
 435     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 436 #endif
 437 #ifdef HAVE_LCD_BITMAP
 438     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 439 #endif
 440     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 441     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 442
 443     /* misc options */
 444
 445     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 446     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 447                           3=dirs+playlists, 4=ID3 database */
 448     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 449     int show_filename_ext; /* show filename extensions in file browser?
 450                               0 = no, 1 = yes, 2 = only unknown 0 */
 451     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 452     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 453     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 454     bool playlist_shuffle;
 455     bool play_selected; /* Plays selected file even in shuffle mode */
 456     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 457     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 458
 459 #ifdef HAVE_DISK_STORAGE
 460     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 461     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 462 #endif
 463
 464     int peak_meter_release;   /* units per read out */
 465     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 466     int peak_meter_clip_hold; /* hold time for clips */
 467     bool peak_meter_dbfs;     /* show linear or dbfs values */
 468     int peak_meter_min; /* range minimum */
 469     int peak_meter_max; /* range maximum */
 470 #ifdef HAVE_RECORDING
 471     bool peak_meter_clipcounter;    /* clipping count indicator */
 472 #endif
 473     bool car_adapter_mode; /* 0=off 1=on */
 474 #ifdef HAVE_ACCESSORY_SUPPLY
 475     bool accessory_supply; /* 0=off 1=on, accessory power supply for iPod */
 476 #endif
 477
 478     /* show status bar */
 479     bool statusbar;    /* 0=hide, 1=show */
 480
 481 #if CONFIG_KEYPAD == RECORDER_PAD
 482     /* show button bar */
 483     bool buttonbar;    /* 0=hide, 1=show */
 484 #endif
 485
 486     /* show scroll bar */
 487     bool scrollbar;    /* 0=hide, 1=show */
 488
 489     /* goto current song when exiting WPS */
 490     bool browse_current; /* 1=goto current song,
 491                             0=goto previous location */
 492
 493
 494     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 495     int bidir_limit;   /* bidir scroll length limit */
 496     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 497     int scroll_step;   /* pixels to advance per update */
 498 #ifdef HAVE_REMOTE_LCD
 499     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 500     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 501     int remote_scroll_step;   /* pixels to advance per update */
 502     int remote_bidir_limit;   /* bidir scroll length limit */
 503 #endif
 504
 505 #ifdef HAVE_LCD_BITMAP
 506     bool offset_out_of_view;
 507     int screen_scroll_step;
 508 #endif
 509
 510     /* auto bookmark settings */
 511     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 512     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 513     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 514 #ifdef HAVE_LCD_CHARCELLS
 515     int jump_scroll;   /* Fast jump when scrolling */
 516     int jump_scroll_delay; /* Delay between jump scroll screens */
 517 #endif
 518     bool fade_on_stop; /* fade on pause/unpause/stop */
 519     bool caption_backlight; /* turn on backlight at end and start of track */
 520
 521 #if CONFIG_TUNER
 522     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 523     bool fm_force_mono;  /* Forces Mono mode if true */
 524     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 525                             only 88MHz-108MHz */
 526 #endif
 527
 528     int max_files_in_dir; /* Max entries in directory (file browser) */
 529     int max_files_in_playlist; /* Max entries in playlist */
 530     bool show_icons;   /* 0=hide 1=show */
 531     int recursive_dir_insert; /* should directories be inserted recursively */
 532
 533 #if CONFIG_CODEC == MAS3507D
 534     bool line_in;       /* false=off, true=active */
 535 #endif
 536
 537     /* playlist viewer settings */
 538     bool playlist_viewer_icons; /* display icons on viewer */
 539     bool playlist_viewer_indices; /* display playlist indices on viewer */
 540     int playlist_viewer_track_display; /* how to display tracks in viewer */
 541
 542     /* voice UI settings */
 543     bool talk_menu; /* enable voice UI */
 544     int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
 545     bool talk_dir_clip; /* use directory .talk clips */
 546     int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */
 547     bool talk_file_clip; /* use file .talk clips */
 548     bool talk_filetype; /* say file type */
 549     bool talk_battery_level;
 550
 551     /* file browser sorting */
 552     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 553     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 554
 555 #ifdef HAVE_REMOTE_LCD
 556     /* remote lcd */
 557     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 558     bool remote_invert;    /* invert display */
 559     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 560     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 561                                1=always,
 562                                then according to timeout_values[] */
 563     int remote_backlight_timeout_plugged;
 564     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 565 #ifdef HAS_REMOTE_BUTTON_HOLD
 566     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 567                                             switch is on */
 568 #endif
 569 #ifdef HAVE_REMOTE_LCD_TICKING
 570     bool remote_reduce_ticking; /* 0=normal operation,
 571                                    1=EMI reduce on with cost more CPU. */
 572 #endif
 573 #endif /* HAVE_REMOTE_LCD */
 574
 575     int next_folder; /* move to next folder */
 576     bool runtimedb;   /* runtime database active? */
 577
 578 #if CONFIG_CODEC == SWCODEC
 579     bool replaygain;        /* enable replaygain */
 580     bool replaygain_noclip; /* scale to prevent clips */
 581     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 582                                shuffle is on, album gain otherwise */
 583     int  replaygain_preamp; /* scale replaygained tracks by this */
 584     int  beep;              /* system beep volume when changing tracks etc. */
 585
 586     /* Crossfeed settings */
 587     bool crossfeed;                             /* enable crossfeed */
 588     unsigned int crossfeed_direct_gain;         /* dB x 10 */
 589     unsigned int crossfeed_cross_gain;          /* dB x 10 */
 590     unsigned int crossfeed_hf_attenuation;      /* dB x 10 */
 591     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 592 #endif
 593 #ifdef HAVE_DIRCACHE
 594     bool dircache;          /* enable directory cache */
 595 #endif
 596 #ifdef HAVE_TAGCACHE
 597 #ifdef HAVE_TC_RAMCACHE
 598     bool tagcache_ram;        /* load tagcache to ram? */
 599 #endif
 600     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 601 #endif
 602     int default_codepage;   /* set default codepage for tag conversion */
 603 #ifdef HAVE_REMOTE_LCD
 604     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 605 #endif
 606
 607 #if CONFIG_CODEC == SWCODEC
 608     bool eq_enabled;            /* Enable equalizer */
 609     unsigned int eq_precut;     /* dB */
 610
 611     /* Order is important here, must be cutoff, q, then gain for each band.
 612        See dsp_eq_update_data in dsp.c for why. */
 613
 614     /* Band 0 settings */
 615     int eq_band0_cutoff;        /* Hz */
 616     int eq_band0_q;
 617     int eq_band0_gain;          /* +/- dB */
 618
 619     /* Band 1 settings */
 620     int eq_band1_cutoff;        /* Hz */
 621     int eq_band1_q;
 622     int eq_band1_gain;          /* +/- dB */
 623
 624     /* Band 2 settings */
 625     int eq_band2_cutoff;        /* Hz */
 626     int eq_band2_q;
 627     int eq_band2_gain;          /* +/- dB */
 628
 629     /* Band 3 settings */
 630     int eq_band3_cutoff;        /* Hz */
 631     int eq_band3_q;
 632     int eq_band3_gain;          /* +/- dB */
 633
 634     /* Band 4 settings */
 635     int eq_band4_cutoff;        /* Hz */
 636     int eq_band4_q;
 637     int eq_band4_gain;          /* +/- dB */
 638
 639     bool dithering_enabled;
 640 #endif
 641
 642
 643 #if LCD_DEPTH > 1
 644     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 645 #endif
 646
 647     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 648     bool scroll_paginated;   /* 0=dont 1=do */
 649 #ifdef HAVE_LCD_COLOR
 650     int bg_color; /* background color native format */
 651     int fg_color; /* foreground color native format */
 652     int lss_color; /* background color for the selector or start color for the gradient */
 653     int lse_color; /* end color for the selector gradient */
 654     int lst_color; /* color of the text for the selector */
 655 #endif
 656     bool party_mode;    /* party mode - unstoppable music */
 657
 658 #ifdef HAVE_BACKLIGHT
 659     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 660 #ifdef HAVE_REMOTE_LCD
 661     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 662 #endif
 663 #ifdef HAS_BUTTON_HOLD
 664     int backlight_on_button_hold; /* what to do with backlight when hold
 665                                      switch is on */
 666 #endif
 667 #ifdef HAVE_LCD_SLEEP_SETTING
 668     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 669                                           has turned off */
 670 #endif
 671 #endif /* HAVE_BACKLIGHT */
 672
 673 #ifdef HAVE_LCD_BITMAP
 674     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 675 #endif
 676
 677 #ifdef HAVE_USB_POWER
 678 #if CONFIG_CHARGING
 679     bool usb_charging;
 680 #endif
 681 #endif
 682
 683     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 684 #ifdef HAVE_LCD_BITMAP
 685     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 686 #endif
 687
 688 #ifdef HAVE_HEADPHONE_DETECTION
 689     int unplug_mode; /* pause on headphone unplug */
 690     int unplug_rw; /* time in s to rewind when pausing */
 691     bool unplug_autoresume; /* disable auto-resume if no phones */
 692 #endif
 693 #if CONFIG_TUNER
 694     int fm_region;
 695 #endif
 696     bool audioscrobbler; /* Audioscrobbler logging  */
 697
 698     /* If values are just added to the end, no need to bump plugin API
 699        version. */
 700     /* new stuff to be added at the end */
 701
 702 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 703     /* Encoder Settings Start - keep these together */
 704     struct mp3_enc_config     mp3_enc_config;
 705 #if 0 /* These currently contain no members but their places in line
 706          should be held */
 707     struct aiff_enc_config    aiff_enc_config;
 708     struct wav_enc_config     wav_enc_config;
 709     struct wavpack_enc_config wavpack_enc_config;
 710 #endif
 711     /* Encoder Settings End */
 712 #endif /* CONFIG_CODEC == SWCODEC */
 713     bool cuesheet;
 714     int start_in_screen;
 715 #if defined(HAVE_RTC_ALARM) && \
 716     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 717     int alarm_wake_up_screen;
 718 #endif
 719     /* customizable icons */
 720 #ifdef HAVE_LCD_BITMAP
 721     unsigned char icon_file[MAX_FILENAME+1];
 722     unsigned char viewers_icon_file[MAX_FILENAME+1];
 723 #endif
 724 #ifdef HAVE_REMOTE_LCD
 725     unsigned char remote_icon_file[MAX_FILENAME+1];
 726     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 727 #endif
 728 #ifdef HAVE_LCD_COLOR
 729     unsigned char colors_file[MAX_FILENAME+1];
 730 #endif
 731 #ifdef HAVE_BUTTON_LIGHT
 732     int buttonlight_timeout;
 733 #endif
 734 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 735     int buttonlight_brightness;
 736 #endif
 737 #ifndef HAVE_SCROLLWHEEL
 738     int list_accel_start_delay; /* ms before we start increaseing step size */
 739     int list_accel_wait; /* ms between increases */
 740 #endif
 741 #ifdef HAVE_USBSTACK
 742     int usb_stack_mode; /* device or host */
 743     unsigned char usb_stack_device_driver[32]; /* usb device driver to load */
 744 #endif
 745 #if CONFIG_CODEC == SWCODEC
 746     int keyclick; /* keyclick volume */
 747     int keyclick_repeats; /* keyclick on repeats */
 748 #endif
 749     unsigned char playlist_catalog_dir[MAX_FILENAME+1];
 750     int skip_length; /* skip length */
 751 #ifdef HAVE_TOUCHPAD_SENSITIVITY_SETTING
 752     int touchpad_sensitivity;
 753 #endif
 754 #ifdef HAVE_QUICKSCREEN
 755     /* these are split because settings_list cant handle arrays */
 756     int qs_item_left;
 757     int qs_item_right;
 758     int qs_item_bottom;
 759 #endif
 760 };
 761
 762 /** global variables **/
 763 extern long lasttime;
 764 /* global settings */
 765 extern struct user_settings global_settings;
 766 /* global status */
 767 extern struct system_status global_status;
 768
 769 #endif /* __SETTINGS_H__ */