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 /* 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 /* dir filter options */
 136 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 137  *       Any new rockbox browse filter modes (accessible through the menu)
 138  *       must be added after NUM_FILTER_MODES. */
 139 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 140        NUM_FILTER_MODES,
 141        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 142
 143 /* recursive dir insert options */
 144 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 145
 146 /* replaygain types */
 147 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 148
 149 /* show path types */
 150 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 151
 152 /* Alarm settings */
 153 #ifdef HAVE_RTC_ALARM
 154 enum {  ALARM_START_WPS = 0,
 155 #if CONFIG_TUNER
 156         ALARM_START_FM,
 157 #endif
 158 #ifdef HAVE_RECORDING
 159         ALARM_START_REC,
 160 #endif
 161         ALARM_START_COUNT
 162     };
 163 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 164 #define ALARM_SETTING_TEXT "wps,fm,rec"
 165 #elif CONFIG_TUNER
 166 #define ALARM_SETTING_TEXT "wps,fm"
 167 #elif defined(HAVE_RECORDING)
 168 #define ALARM_SETTING_TEXT "wps,rec"
 169 #endif
 170
 171 #endif /* HAVE_RTC_ALARM */
 172 /** virtual pointer stuff.. move to another .h maybe? **/
 173 /* These define "virtual pointers", which could either be a literal string,
 174    or a mean a string ID if the pointer is in a certain range.
 175    This helps to save space for menus and options. */
 176
 177 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 178 #ifdef SIMULATOR
 179 /* a space which is defined in stubs.c */
 180 extern unsigned char vp_dummy[VIRT_SIZE];
 181 #define VIRT_PTR vp_dummy
 182 #elif CONFIG_CPU==DM320
 183 /* the DM320 has IRAM at 0, so we use 0xffff bytes right after that */
 184 #define VIRT_PTR ((unsigned char*)0x4000)
 185 #else
 186 /* a location where we won't store strings, 0 is the fastest */
 187 #define VIRT_PTR ((unsigned char*)0)
 188 #endif
 189
 190 /* form a "virtual pointer" out of a language ID */
 191 #define ID2P(id) (VIRT_PTR + id)
 192
 193 /* resolve a pointer which could be a virtualized ID or a literal */
 194 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 195
 196 /* get the string ID from a virtual pointer, -1 if not virtual */
 197 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 198
 199 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 200    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 201    simplicity. */
 202
 203
 204
 205 /** function prototypes **/
 206
 207 /* argument bits for settings_load() */
 208 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 209 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 210 #define SETTINGS_ALL 3 /* both */
 211 void settings_load(int which);
 212 bool settings_load_config(const char* file, bool apply);
 213
 214 void status_save( void );
 215 int settings_save(void);
 216 /* defines for the options paramater */
 217 enum {
 218     SETTINGS_SAVE_CHANGED = 0,
 219     SETTINGS_SAVE_ALL,
 220     SETTINGS_SAVE_THEME,
 221 #ifdef HAVE_RECORDING
 222     SETTINGS_SAVE_RECPRESETS,
 223 #endif
 224 };
 225 bool settings_save_config(int options);
 226
 227 void settings_reset(void);
 228 void sound_settings_apply(void);
 229 void settings_apply(void);
 230 void settings_apply_pm_range(void);
 231 void settings_display(void);
 232
 233 enum optiontype { INT, BOOL };
 234
 235 const struct settings_list* find_setting(void* variable, int *id);
 236 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 237 void talk_setting(void *global_settings_variable);
 238 bool set_sound(const unsigned char * string,
 239                int* variable, int setting);
 240 bool set_bool_options(const char* string, bool* variable,
 241                       const char* yes_str, int yes_voice,
 242                       const char* no_str, int no_voice,
 243                       void (*function)(bool));
 244
 245 bool set_bool(const char* string, bool* variable );
 246 bool set_option(const char* string, void* variable, enum optiontype type,
 247                 const struct opt_items* options, int numoptions, void (*function)(int));
 248 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 249              int* variable,
 250              void (*function)(int), int step, int min, int max,
 251              void (*formatter)(char*, size_t, int, const char*) );
 252 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 253 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 254              int* variable,
 255              void (*function)(int), int step, int min, int max,
 256              void (*formatter)(char*, size_t, int, const char*),
 257              long (*get_talk_id)(int));
 258
 259 /* the following are either not in setting.c or shouldnt be */
 260 bool set_time_screen(const char* string, struct tm *tm);
 261 int read_line(int fd, char* buffer, int buffer_size);
 262 void set_file(char* filename, char* setting, int maxlen);
 263
 264
 265 /** global_settings and global_status struct definitions **/
 266
 267 struct system_status
 268 {
 269     int resume_index;  /* index in playlist (-1 for no active resume) */
 270     int resume_first_index;  /* index of first track in playlist */
 271     uint32_t resume_offset; /* byte offset in mp3 file */
 272     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 273                           >0=shuffled) */
 274     int runtime;       /* current runtime since last charge */
 275     int topruntime;    /* top known runtime */
 276 #ifdef HAVE_DIRCACHE
 277     int dircache_size;      /* directory cache structure last size, 22 bits */
 278 #endif
 279 #if CONFIG_TUNER
 280     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 281                             relative to MIN_FREQ */
 282 #endif
 283     char last_screen;
 284     int  viewer_icon_count;
 285 };
 286
 287 struct user_settings
 288 {
 289     /* audio settings */
 290
 291     int volume;     /* audio output volume in decibels range depends on the dac */
 292     int balance;    /* stereo balance:          0-100 0=left  50=bal 100=right  */
 293     int bass;       /* bass boost/cut in decibels                               */
 294     int treble;     /* treble boost/cut in decibels                             */
 295     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 296     int stereo_width; /* 0-255% */
 297
 298 #if CONFIG_CODEC != SWCODEC
 299     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 300     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 301     int mdb_strength; /* 0-127dB */
 302     int mdb_harmonics; /* 0-100% */
 303     int mdb_center; /* 20-300Hz */
 304     int mdb_shape; /* 50-300Hz */
 305     bool mdb_enable; /* true/false */
 306     bool superbass; /* true/false */
 307 #endif
 308
 309 #if CONFIG_CODEC == SWCODEC
 310     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 311     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 312     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 313     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 314     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 315     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 316 #endif
 317 #ifdef HAVE_RECORDING
 318 #if CONFIG_CODEC == SWCODEC
 319     int rec_format;    /* record format index */
 320 #else
 321     int rec_quality;   /* 0-7 */
 322 #endif  /* CONFIG_CODEC == SWCODEC */
 323     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 324     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 325                           1 = 48kHz
 326                           2 = 32kHz
 327                           3 = 22.05kHz
 328                           4 = 24kHz
 329                           5 = 16kHz */
 330     int rec_channels;  /* 0=Stereo, 1=Mono */
 331     int rec_mic_gain;   /* depends on target */
 332     int rec_left_gain;  /* depends on target */
 333     int rec_right_gain; /* depands on target */
 334     bool rec_editable; /* true means that the bit reservoir is off */
 335
 336     /* note: timesplit setting is not saved */
 337     int rec_timesplit; /* 0 = off,
 338                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 339                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 340                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 341                           13= 24:00 */
 342     int rec_sizesplit; /* 0 = off,
 343                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 344                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 345                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 346                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 347     int rec_split_type; /* split/stop */
 348     int rec_split_method; /* time/filesize */
 349
 350     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 351     char rec_directory[MAX_FILENAME+1];
 352     int cliplight; /* 0 = off
 353                       1 = main lcd
 354                       2 = main and remote lcd
 355                       3 = remote lcd */
 356
 357     int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
 358     int rec_start_duration; /* index of trig_durations */
 359     int rec_stop_thres;     /* negative: db, positive: % */
 360     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 361     int rec_stop_gap;       /* index of trig_durations */
 362     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 363     int rec_trigger_type;   /* what to do when trigger released */
 364
 365 #ifdef HAVE_AGC
 366     int rec_agc_preset_mic; /* AGC mic preset modes:
 367                              0 = Off
 368                              1 = Safety (clip)
 369                              2 = Live (slow)
 370                              3 = DJ-Set (slow)
 371                              4 = Medium
 372                              5 = Voice (fast) */
 373     int rec_agc_preset_line; /* AGC line-in preset modes:
 374                               0 = Off
 375                               1 = Safety (clip)
 376                               2 = Live (slow)
 377                               3 = DJ-Set (slow)
 378                               4 = Medium
 379                               5 = Voice (fast) */
 380     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 381     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 382     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 383 #endif
 384 #endif /* HAVE_RECORDING */
 385     /* device settings */
 386
 387 #ifdef HAVE_LCD_CONTRAST
 388     int contrast;   /* lcd contrast */
 389 #endif
 390     bool invert;    /* invert display */
 391     int cursor_style; /* style of the selection cursor */
 392     bool flip_display; /* turn display (and button layout) by 180 degrees */
 393     int poweroff;   /* power off timer */
 394     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 395                                1=always,
 396                                then according to timeout_values[] */
 397     int backlight_timeout_plugged;
 398
 399 #ifdef HAVE_BACKLIGHT_PWM_FADING
 400     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 401     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 402 #endif
 403 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 404     int brightness;
 405 #endif
 406     int battery_capacity; /* in mAh */
 407 #if BATTERY_TYPES_COUNT > 1
 408     int battery_type;  /* for units which can take multiple types (Ondio). */
 409 #endif
 410 #ifdef HAVE_SPDIF_POWER
 411     bool spdif_enable; /* S/PDIF power on/off */
 412 #endif
 413
 414 #if CONFIG_TUNER
 415     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 416 #endif
 417     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 418     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 419     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 420
 421     /* misc options */
 422
 423     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 424     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 425                           3=dirs+playlists, 4=ID3 database */
 426     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 427     int show_filename_ext; /* show filename extensions in file browser?
 428                               0 = no, 1 = yes, 2 = only unknown 0 */
 429     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 430     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 431     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 432     bool playlist_shuffle;
 433     bool play_selected; /* Plays selected file even in shuffle mode */
 434     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 435     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 436
 437 #ifndef HAVE_FLASH_STORAGE
 438     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 439     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 440 #endif
 441
 442     int peak_meter_release;   /* units per read out */
 443     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 444     int peak_meter_clip_hold; /* hold time for clips */
 445     bool peak_meter_dbfs;     /* show linear or dbfs values */
 446     int peak_meter_min; /* range minimum */
 447     int peak_meter_max; /* range maximum */
 448 #ifdef HAVE_RECORDING
 449     bool peak_meter_clipcounter;    /* clipping count indicator */
 450 #endif
 451     bool car_adapter_mode; /* 0=off 1=on */
 452
 453     /* show status bar */
 454     bool statusbar;    /* 0=hide, 1=show */
 455
 456 #if CONFIG_KEYPAD == RECORDER_PAD
 457     /* show button bar */
 458     bool buttonbar;    /* 0=hide, 1=show */
 459 #endif
 460
 461     /* show scroll bar */
 462     bool scrollbar;    /* 0=hide, 1=show */
 463
 464     /* goto current song when exiting WPS */
 465     bool browse_current; /* 1=goto current song,
 466                             0=goto previous location */
 467
 468
 469     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 470     int bidir_limit;   /* bidir scroll length limit */
 471     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 472     int scroll_step;   /* pixels to advance per update */
 473 #ifdef HAVE_REMOTE_LCD
 474     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 475     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 476     int remote_scroll_step;   /* pixels to advance per update */
 477     int remote_bidir_limit;   /* bidir scroll length limit */
 478 #endif
 479
 480 #ifdef HAVE_LCD_BITMAP
 481     bool offset_out_of_view;
 482     int screen_scroll_step;
 483 #endif
 484
 485     /* auto bookmark settings */
 486     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 487     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 488     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 489 #ifdef HAVE_LCD_CHARCELLS
 490     int jump_scroll;   /* Fast jump when scrolling */
 491     int jump_scroll_delay; /* Delay between jump scroll screens */
 492 #endif
 493     bool fade_on_stop; /* fade on pause/unpause/stop */
 494     bool caption_backlight; /* turn on backlight at end and start of track */
 495
 496 #if CONFIG_TUNER
 497     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 498     bool fm_force_mono;  /* Forces Mono mode if true */
 499     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 500                             only 88MHz-108MHz */
 501 #endif
 502
 503     int max_files_in_dir; /* Max entries in directory (file browser) */
 504     int max_files_in_playlist; /* Max entries in playlist */
 505     bool show_icons;   /* 0=hide 1=show */
 506     int recursive_dir_insert; /* should directories be inserted recursively */
 507
 508 #if CONFIG_CODEC == MAS3507D
 509     bool line_in;       /* false=off, true=active */
 510 #endif
 511
 512     /* playlist viewer settings */
 513     bool playlist_viewer_icons; /* display icons on viewer */
 514     bool playlist_viewer_indices; /* display playlist indices on viewer */
 515     int playlist_viewer_track_display; /* how to display tracks in viewer */
 516
 517     /* voice UI settings */
 518     bool talk_menu; /* enable voice UI */
 519     int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
 520     bool talk_dir_clip; /* use directory .talk clips */
 521     int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */
 522     bool talk_file_clip; /* use file .talk clips */
 523     bool talk_filetype; /* say file type */
 524     bool talk_battery_level;
 525
 526     /* file browser sorting */
 527     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 528     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 529
 530 #ifdef HAVE_REMOTE_LCD
 531     /* remote lcd */
 532     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 533     bool remote_invert;    /* invert display */
 534     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 535     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 536                                1=always,
 537                                then according to timeout_values[] */
 538     int remote_backlight_timeout_plugged;
 539     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 540 #ifdef HAS_REMOTE_BUTTON_HOLD
 541     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 542                                             switch is on */
 543 #endif
 544 #ifdef HAVE_REMOTE_LCD_TICKING
 545     bool remote_reduce_ticking; /* 0=normal operation,
 546                                    1=EMI reduce on with cost more CPU. */
 547 #endif
 548 #endif /* HAVE_REMOTE_LCD */
 549
 550     int next_folder; /* move to next folder */
 551     bool runtimedb;   /* runtime database active? */
 552
 553 #if CONFIG_CODEC == SWCODEC
 554     bool replaygain;        /* enable replaygain */
 555     bool replaygain_noclip; /* scale to prevent clips */
 556     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 557                                shuffle is on, album gain otherwise */
 558     int  replaygain_preamp; /* scale replaygained tracks by this */
 559     int  beep;              /* system beep volume when changing tracks etc. */
 560
 561     /* Crossfeed settings */
 562     bool crossfeed;                             /* enable crossfeed */
 563     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 564     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 565     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 566     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 567 #endif
 568 #ifdef HAVE_DIRCACHE
 569     bool dircache;          /* enable directory cache */
 570 #endif
 571 #ifdef HAVE_TAGCACHE
 572 #ifdef HAVE_TC_RAMCACHE
 573     bool tagcache_ram;        /* load tagcache to ram? */
 574 #endif
 575     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 576 #endif
 577     int default_codepage;   /* set default codepage for tag conversion */
 578 #ifdef HAVE_REMOTE_LCD
 579     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 580 #endif
 581
 582 #if CONFIG_CODEC == SWCODEC
 583     bool eq_enabled;            /* Enable equalizer */
 584     unsigned int eq_precut;     /* dB */
 585
 586     /* Order is important here, must be cutoff, q, then gain for each band.
 587        See dsp_eq_update_data in dsp.c for why. */
 588
 589     /* Band 0 settings */
 590     int eq_band0_cutoff;        /* Hz */
 591     int eq_band0_q;
 592     int eq_band0_gain;          /* +/- dB */
 593
 594     /* Band 1 settings */
 595     int eq_band1_cutoff;        /* Hz */
 596     int eq_band1_q;
 597     int eq_band1_gain;          /* +/- dB */
 598
 599     /* Band 2 settings */
 600     int eq_band2_cutoff;        /* Hz */
 601     int eq_band2_q;
 602     int eq_band2_gain;          /* +/- dB */
 603
 604     /* Band 3 settings */
 605     int eq_band3_cutoff;        /* Hz */
 606     int eq_band3_q;
 607     int eq_band3_gain;          /* +/- dB */
 608
 609     /* Band 4 settings */
 610     int eq_band4_cutoff;        /* Hz */
 611     int eq_band4_q;
 612     int eq_band4_gain;          /* +/- dB */
 613
 614     bool dithering_enabled;
 615 #endif
 616
 617 #if LCD_DEPTH > 1
 618     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 619 #endif
 620
 621     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 622     bool scroll_paginated;   /* 0=dont 1=do */
 623 #ifdef HAVE_LCD_COLOR
 624     int bg_color; /* background color native format */
 625     int fg_color; /* foreground color native format */
 626     int lss_color; /* background color for the selector or start color for the gradient */
 627     int lse_color; /* end color for the selector gradient */
 628     int lst_color; /* color of the text for the selector */
 629 #endif
 630     bool party_mode;    /* party mode - unstoppable music */
 631
 632 #ifdef HAVE_BACKLIGHT
 633     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 634 #ifdef HAVE_REMOTE_LCD
 635     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 636 #endif
 637 #ifdef HAS_BUTTON_HOLD
 638     int backlight_on_button_hold; /* what to do with backlight when hold
 639                                      switch is on */
 640 #endif
 641 #ifdef HAVE_LCD_SLEEP
 642     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 643                                           has turned off */
 644 #endif
 645 #endif /* HAVE_BACKLIGHT */
 646
 647 #ifdef HAVE_LCD_BITMAP
 648     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 649 #endif
 650
 651 #ifdef HAVE_USB_POWER
 652 #if CONFIG_CHARGING
 653     bool usb_charging;
 654 #endif
 655 #endif
 656
 657 #ifdef HAVE_WM8758
 658     bool eq_hw_enabled;            /* Enable hardware equalizer */
 659
 660     int eq_hw_band0_cutoff;
 661     int eq_hw_band0_gain;
 662
 663     int eq_hw_band1_center;
 664     int eq_hw_band1_bandwidth;
 665     int eq_hw_band1_gain;
 666
 667     int eq_hw_band2_center;
 668     int eq_hw_band2_bandwidth;
 669     int eq_hw_band2_gain;
 670
 671     int eq_hw_band3_center;
 672     int eq_hw_band3_bandwidth;
 673     int eq_hw_band3_gain;
 674
 675     int eq_hw_band4_cutoff;
 676     int eq_hw_band4_gain;
 677 #endif
 678     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 679     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 680
 681 #ifdef HAVE_HEADPHONE_DETECTION
 682     int unplug_mode; /* pause on headphone unplug */
 683     int unplug_rw; /* time in s to rewind when pausing */
 684     bool unplug_autoresume; /* disable auto-resume if no phones */
 685 #endif
 686 #if CONFIG_TUNER
 687     int fm_region;
 688 #endif
 689     bool audioscrobbler; /* Audioscrobbler logging  */
 690
 691     /* If values are just added to the end, no need to bump plugin API
 692        version. */
 693     /* new stuff to be added at the end */
 694
 695 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 696     /* Encoder Settings Start - keep these together */
 697     struct mp3_enc_config     mp3_enc_config;
 698 #if 0 /* These currently contain no members but their places in line
 699          should be held */
 700     struct aiff_enc_config    aiff_enc_config;
 701     struct wav_enc_config     wav_enc_config;
 702     struct wavpack_enc_config wavpack_enc_config;
 703 #endif
 704     /* Encoder Settings End */
 705 #endif /* CONFIG_CODEC == SWCODEC */
 706     bool cuesheet;
 707     int start_in_screen;
 708 #if defined(HAVE_RTC_ALARM) && \
 709     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 710     int alarm_wake_up_screen;
 711 #endif
 712     /* customizable icons */
 713 #ifdef HAVE_LCD_BITMAP
 714     unsigned char icon_file[MAX_FILENAME+1];
 715     unsigned char viewers_icon_file[MAX_FILENAME+1];
 716 #endif
 717 #ifdef HAVE_REMOTE_LCD
 718     unsigned char remote_icon_file[MAX_FILENAME+1];
 719     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 720 #endif
 721 #ifdef HAVE_LCD_COLOR
 722     unsigned char colors_file[MAX_FILENAME+1];
 723 #endif
 724 #ifdef HAVE_BUTTON_LIGHT
 725     int buttonlight_timeout;
 726 #endif
 727 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 728     int buttonlight_brightness;
 729 #endif
 730 #ifndef HAVE_SCROLLWHEEL
 731     int list_accel_start_delay; /* ms before we start increaseing step size */
 732     int list_accel_wait; /* ms between increases */
 733 #endif
 734 #ifdef HAVE_USBSTACK
 735     int usb_stack_mode; /* device or host */
 736     unsigned char usb_stack_device_driver[32]; /* usb device driver to load */
 737 #endif
 738 };
 739
 740 /** global variables **/
 741 extern long lasttime;
 742 /* global settings */
 743 extern struct user_settings global_settings;
 744 /* global status */
 745 extern struct system_status global_status;
 746
 747 #endif /* __SETTINGS_H__ */