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 /** Setting values defines **/
  43
  44 /* name of directory where configuration, fonts and other data
  45  * files are stored */
  46 #ifdef __PCTOOL__
  47 #define ROCKBOX_DIR "."
  48 #define ROCKBOX_DIR_LEN 1
  49 #else
  50 #define ROCKBOX_DIR "/.rockbox"
  51 #define ROCKBOX_DIR_LEN 9
  52 #endif
  53
  54 #define FONT_DIR    ROCKBOX_DIR "/fonts"
  55 #define LANG_DIR    ROCKBOX_DIR "/langs"
  56 #define WPS_DIR     ROCKBOX_DIR "/wps"
  57 #define THEME_DIR   ROCKBOX_DIR "/themes"
  58 #define ICON_DIR    ROCKBOX_DIR "/icons"
  59
  60 #define PLUGIN_DIR          ROCKBOX_DIR "/rocks"
  61 #define PLUGIN_GAMES_DIR    PLUGIN_DIR "/games"
  62 #define PLUGIN_APPS_DIR     PLUGIN_DIR "/apps"
  63 #define PLUGIN_DEMOS_DIR    PLUGIN_DIR "/demos"
  64 #define VIEWERS_DIR         PLUGIN_DIR "/viewers"
  65
  66 #define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
  67 #define REC_BASE_DIR "/"
  68 #define EQS_DIR     ROCKBOX_DIR "/eqs"
  69 #define CODECS_DIR  ROCKBOX_DIR "/codecs"
  70 #define RECPRESETS_DIR  ROCKBOX_DIR "/recpresets"
  71 #define FMPRESET_PATH ROCKBOX_DIR "/fmpresets"
  72
  73 #define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
  74 #define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
  75 #define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"
  76
  77 #define MAX_FILENAME 32
  78
  79
  80 #define BOOKMARK_NO  0
  81 #define BOOKMARK_YES 1
  82 #define BOOKMARK_ASK 2
  83 #define BOOKMARK_UNIQUE_ONLY 2
  84 #define BOOKMARK_RECENT_ONLY_YES 3
  85 #define BOOKMARK_RECENT_ONLY_ASK 4
  86 #define FF_REWIND_1000   0
  87 #define FF_REWIND_2000   1
  88 #define FF_REWIND_3000   2
  89 #define FF_REWIND_4000   3
  90 #define FF_REWIND_5000   4
  91 #define FF_REWIND_6000   5
  92 #define FF_REWIND_8000   6
  93 #define FF_REWIND_10000  7
  94 #define FF_REWIND_15000  8
  95 #define FF_REWIND_20000  9
  96 #define FF_REWIND_25000 10
  97 #define FF_REWIND_30000 11
  98 #define FF_REWIND_45000 12
  99 #define FF_REWIND_60000 13
 100
 101 #define TRIG_MODE_OFF 0
 102 #define TRIG_MODE_NOREARM 1
 103 #define TRIG_MODE_REARM 2
 104
 105 #define TRIG_DURATION_COUNT 13
 106 extern const char * const trig_durations[TRIG_DURATION_COUNT];
 107
 108 #define CROSSFADE_ENABLE_SHUFFLE                1
 109 #define CROSSFADE_ENABLE_TRACKSKIP              2
 110 #define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
 111 #define CROSSFADE_ENABLE_ALWAYS                 4
 112
 113 #define FOLDER_ADVANCE_OFF 0
 114 #define FOLDER_ADVANCE_NEXT 1
 115 #define FOLDER_ADVANCE_RANDOM 2
 116
 117 /* system defines */
 118 #ifndef TARGET_TREE
 119
 120 #ifndef HAVE_LCD_COLOR
 121 #define DEFAULT_CONTRAST_SETTING    40
 122 #endif
 123
 124 #if defined HAVE_LCD_CHARCELLS
 125 #define MIN_CONTRAST_SETTING        5
 126 #define MAX_CONTRAST_SETTING        31
 127 #else
 128 #define MIN_CONTRAST_SETTING        5
 129 #define MAX_CONTRAST_SETTING        63
 130 #endif
 131
 132 /* As it was */
 133 #ifdef HAVE_REMOTE_LCD
 134 #ifndef DEFAULT_REMOTE_CONTRAST_SETTING
 135 /* May be defined in config file if driver code needs the value */
 136 #define DEFAULT_REMOTE_CONTRAST_SETTING 42
 137 #endif
 138 #define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
 139 #define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
 140 #endif
 141
 142 #endif /* !TARGET_TREE */
 143
 144 #if !defined(HAVE_LCD_COLOR)
 145 #define HAVE_LCD_CONTRAST
 146 #endif
 147
 148 /* repeat mode options */
 149 enum
 150 {
 151     REPEAT_OFF,
 152     REPEAT_ALL,
 153     REPEAT_ONE,
 154     REPEAT_SHUFFLE,
 155 #ifdef AB_REPEAT_ENABLE
 156     REPEAT_AB,
 157 #endif
 158     NUM_REPEAT_MODES
 159 };
 160
 161 /* dir filter options */
 162 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 163  *       Any new rockbox browse filter modes (accessible through the menu)
 164  *       must be added after NUM_FILTER_MODES. */
 165 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 166        NUM_FILTER_MODES,
 167        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 168
 169 /* recursive dir insert options */
 170 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 171
 172 /* replaygain types */
 173 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 174
 175 /* show path types */
 176 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 177
 178 /* Alarm settings */
 179 #ifdef HAVE_RTC_ALARM
 180 enum {  ALARM_START_WPS = 0,
 181 #if CONFIG_TUNER
 182         ALARM_START_FM,
 183 #endif
 184 #ifdef HAVE_RECORDING
 185         ALARM_START_REC,
 186 #endif
 187         ALARM_START_COUNT
 188     };
 189 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 190 #define ALARM_SETTING_TEXT "wps,fm,rec"
 191 #elif CONFIG_TUNER
 192 #define ALARM_SETTING_TEXT "wps,fm"
 193 #elif defined(HAVE_RECORDING)
 194 #define ALARM_SETTING_TEXT "wps,rec"
 195 #endif
 196
 197 #endif /* HAVE_RTC_ALARM */
 198 /** virtual pointer stuff.. move to another .h maybe? **/
 199 /* These define "virtual pointers", which could either be a literal string,
 200    or a mean a string ID if the pointer is in a certain range.
 201    This helps to save space for menus and options. */
 202
 203 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 204 #ifdef SIMULATOR
 205 /* a space which is defined in stubs.c */
 206 extern unsigned char vp_dummy[VIRT_SIZE];
 207 #define VIRT_PTR vp_dummy
 208 #else
 209 /* a location where we won't store strings, 0 is the fastest */
 210 #define VIRT_PTR ((unsigned char*)0)
 211 #endif
 212
 213 /* form a "virtual pointer" out of a language ID */
 214 #define ID2P(id) (VIRT_PTR + id)
 215
 216 /* resolve a pointer which could be a virtualized ID or a literal */
 217 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 218
 219 /* get the string ID from a virtual pointer, -1 if not virtual */
 220 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 221
 222 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 223    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 224    simplicity. */
 225
 226
 227
 228 /** function prototypes **/
 229
 230 /* argument bits for settings_load() */
 231 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 232 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 233 #define SETTINGS_ALL 3 /* both */
 234 void settings_load(int which);
 235 bool settings_load_config(const char* file, bool apply);
 236
 237 void status_save( void );
 238 int settings_save(void);
 239 /* defines for the options paramater */
 240 enum {
 241     SETTINGS_SAVE_CHANGED = 0,
 242     SETTINGS_SAVE_ALL,
 243     SETTINGS_SAVE_THEME,
 244 #ifdef HAVE_RECORDING
 245     SETTINGS_SAVE_RECPRESETS,
 246 #endif
 247 };
 248 bool settings_save_config(int options);
 249
 250 void settings_reset(void);
 251 void sound_settings_apply(void);
 252 void settings_apply(void);
 253 void settings_apply_pm_range(void);
 254 void settings_display(void);
 255
 256 enum optiontype { INT, BOOL };
 257
 258 struct opt_items {
 259     unsigned const char* string;
 260     long voice_id;
 261 };
 262 const struct settings_list* find_setting(void* variable, int *id);
 263 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 264 void talk_setting(void *global_settings_variable);
 265 bool set_sound(const unsigned char * string,
 266                int* variable, int setting);
 267 bool set_bool_options(const char* string, bool* variable,
 268                       const char* yes_str, int yes_voice,
 269                       const char* no_str, int no_voice,
 270                       void (*function)(bool));
 271
 272 bool set_bool(const char* string, bool* variable );
 273 bool set_option(const char* string, void* variable, enum optiontype type,
 274                 const struct opt_items* options, int numoptions, void (*function)(int));
 275 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 276              int* variable,
 277              void (*function)(int), int step, int min, int max,
 278              void (*formatter)(char*, size_t, int, const char*) );
 279 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 280 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 281              int* variable,
 282              void (*function)(int), int step, int min, int max,
 283              void (*formatter)(char*, size_t, int, const char*),
 284              long (*get_talk_id)(int));
 285
 286 /* the following are either not in setting.c or shouldnt be */
 287 bool set_time_screen(const char* string, struct tm *tm);
 288 int read_line(int fd, char* buffer, int buffer_size);
 289 void set_file(char* filename, char* setting, int maxlen);
 290
 291
 292 /** global_settings and global_status struct definitions **/
 293
 294 struct system_status
 295 {
 296     int resume_index;  /* index in playlist (-1 for no active resume) */
 297     int resume_first_index;  /* index of first track in playlist */
 298     uint32_t resume_offset; /* byte offset in mp3 file */
 299     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 300                           >0=shuffled) */
 301     int runtime;       /* current runtime since last charge */
 302     int topruntime;    /* top known runtime */
 303 #ifdef HAVE_DIRCACHE
 304     int dircache_size;      /* directory cache structure last size, 22 bits */
 305 #endif
 306 #if CONFIG_TUNER
 307     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 308                             relative to MIN_FREQ */
 309 #endif
 310     char last_screen;
 311     int  viewer_icon_count;
 312 };
 313
 314 struct user_settings
 315 {
 316     /* audio settings */
 317
 318     int volume;     /* audio output volume:  0-100 0=off   100=max           */
 319     int balance;    /* stereo balance:       0-100 0=left  50=bal 100=right  */
 320     int bass;       /* bass eq:              0-100 0=off   100=max           */
 321     int treble;     /* treble eq:            0-100 0=low   100=high          */
 322     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 323     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 324     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 325     int stereo_width; /* 0-255% */
 326     int mdb_strength; /* 0-127dB */
 327     int mdb_harmonics; /* 0-100% */
 328     int mdb_center; /* 20-300Hz */
 329     int mdb_shape; /* 50-300Hz */
 330     bool mdb_enable; /* true/false */
 331     bool superbass; /* true/false */
 332
 333 #if CONFIG_CODEC == SWCODEC
 334     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 335     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 336     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 337     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 338     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 339     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 340 #endif
 341 #ifdef HAVE_RECORDING
 342 #if CONFIG_CODEC == SWCODEC
 343     int rec_format;    /* record format index */
 344 #else
 345     int rec_quality;   /* 0-7 */
 346 #endif  /* CONFIG_CODEC == SWCODEC */
 347     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 348     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 349                           1 = 48kHz
 350                           2 = 32kHz
 351                           3 = 22.05kHz
 352                           4 = 24kHz
 353                           5 = 16kHz */
 354     int rec_channels;  /* 0=Stereo, 1=Mono */
 355     int rec_mic_gain;   /* depends on target */
 356     int rec_left_gain;  /* depends on target */
 357     int rec_right_gain; /* depands on target */
 358     bool rec_editable; /* true means that the bit reservoir is off */
 359
 360     /* note: timesplit setting is not saved */
 361     int rec_timesplit; /* 0 = off,
 362                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 363                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 364                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 365                           13= 24:00 */
 366     int rec_sizesplit; /* 0 = off,
 367                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 368                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 369                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 370                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 371     int rec_split_type; /* split/stop */
 372     int rec_split_method; /* time/filesize */
 373
 374     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 375     char rec_directory[MAX_FILENAME+1];
 376     int cliplight; /* 0 = off
 377                       1 = main lcd
 378                       2 = main and remote lcd
 379                       3 = remote lcd */
 380
 381     int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
 382     int rec_start_duration; /* index of trig_durations */
 383     int rec_stop_thres;     /* negative: db, positive: % */
 384     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 385     int rec_stop_gap;       /* index of trig_durations */
 386     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 387     int rec_trigger_type;   /* what to do when trigger released */
 388
 389 #ifdef HAVE_AGC
 390     int rec_agc_preset_mic; /* AGC mic preset modes:
 391                              0 = Off
 392                              1 = Safety (clip)
 393                              2 = Live (slow)
 394                              3 = DJ-Set (slow)
 395                              4 = Medium
 396                              5 = Voice (fast) */
 397     int rec_agc_preset_line; /* AGC line-in preset modes:
 398                               0 = Off
 399                               1 = Safety (clip)
 400                               2 = Live (slow)
 401                               3 = DJ-Set (slow)
 402                               4 = Medium
 403                               5 = Voice (fast) */
 404     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 405     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 406     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 407 #endif
 408 #endif /* HAVE_RECORDING */
 409     /* device settings */
 410
 411 #ifdef HAVE_LCD_CONTRAST
 412     int contrast;   /* lcd contrast */
 413 #endif
 414     bool invert;    /* invert display */
 415     bool invert_cursor; /* invert the current file in dir browser and menu
 416                            instead of using the default cursor */
 417     bool flip_display; /* turn display (and button layout) by 180 degrees */
 418     int poweroff;   /* power off timer */
 419     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 420                                1=always,
 421                                then according to timeout_values[] */
 422     int backlight_timeout_plugged;
 423 #ifdef HAVE_BACKLIGHT_PWM_FADING
 424     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 425     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 426 #endif
 427     int battery_capacity; /* in mAh */
 428     int battery_type;  /* for units which can take multiple types (Ondio). */
 429
 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     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 438     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 439     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 440
 441     /* misc options */
 442
 443     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 444     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 445                           3=dirs+playlists, 4=ID3 database */
 446     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 447     int show_filename_ext; /* show filename extensions in file browser?
 448                               0 = no, 1 = yes, 2 = only unknown 0 */
 449     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 450     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 451     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 452     bool playlist_shuffle;
 453     bool play_selected; /* Plays selected file even in shuffle mode */
 454     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 455     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 456
 457 #ifndef HAVE_FLASH_STORAGE
 458     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 459     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 460 #endif
 461
 462     int peak_meter_release;   /* units per read out */
 463     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 464     int peak_meter_clip_hold; /* hold time for clips */
 465     bool peak_meter_dbfs;     /* show linear or dbfs values */
 466     int peak_meter_min; /* range minimum */
 467     int peak_meter_max; /* range maximum */
 468     bool car_adapter_mode; /* 0=off 1=on */
 469
 470     /* show status bar */
 471     bool statusbar;    /* 0=hide, 1=show */
 472
 473     /* show button bar */
 474     bool buttonbar;    /* 0=hide, 1=show */
 475
 476     /* show scroll bar */
 477     bool scrollbar;    /* 0=hide, 1=show */
 478
 479     /* goto current song when exiting WPS */
 480     bool browse_current; /* 1=goto current song,
 481                             0=goto previous location */
 482
 483
 484     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 485     int bidir_limit;   /* bidir scroll length limit */
 486     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 487     int scroll_step;   /* pixels to advance per update */
 488 #ifdef HAVE_REMOTE_LCD
 489     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 490     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 491     int remote_scroll_step;   /* pixels to advance per update */
 492     int remote_bidir_limit;   /* bidir scroll length limit */
 493 #endif
 494
 495 #ifdef HAVE_LCD_BITMAP
 496     bool offset_out_of_view;
 497     int screen_scroll_step;
 498 #endif
 499
 500     /* auto bookmark settings */
 501     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 502     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 503     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 504 #ifdef HAVE_LCD_CHARCELLS
 505     int jump_scroll;   /* Fast jump when scrolling */
 506     int jump_scroll_delay; /* Delay between jump scroll screens */
 507 #endif
 508     bool fade_on_stop; /* fade on pause/unpause/stop */
 509     bool caption_backlight; /* turn on backlight at end and start of track */
 510
 511 #if CONFIG_TUNER
 512     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 513     bool fm_force_mono;  /* Forces Mono mode if true */
 514     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 515                             only 88MHz-108MHz */
 516 #endif
 517
 518     int max_files_in_dir; /* Max entries in directory (file browser) */
 519     int max_files_in_playlist; /* Max entries in playlist */
 520     bool show_icons;   /* 0=hide 1=show */
 521     int recursive_dir_insert; /* should directories be inserted recursively */
 522
 523     bool   line_in;       /* false=off, true=active */
 524
 525     bool id3_v1_first;    /* true = ID3V1 has prio over ID3V2 tag */
 526
 527     /* playlist viewer settings */
 528     bool playlist_viewer_icons; /* display icons on viewer */
 529     bool playlist_viewer_indices; /* display playlist indices on viewer */
 530     int playlist_viewer_track_display; /* how to display tracks in viewer */
 531
 532     /* voice UI settings */
 533     bool talk_menu; /* enable voice UI */
 534     int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
 535     bool talk_dir_clip; /* use directory .talk clips */
 536     int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */
 537     bool talk_file_clip; /* use file .talk clips */
 538
 539     /* file browser sorting */
 540     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 541     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 542
 543 #ifdef HAVE_REMOTE_LCD
 544     /* remote lcd */
 545     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 546     bool remote_invert;    /* invert display */
 547     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 548     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 549                                1=always,
 550                                then according to timeout_values[] */
 551     int remote_backlight_timeout_plugged;
 552     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 553 #ifdef HAS_REMOTE_BUTTON_HOLD
 554     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 555                                             switch is on */
 556 #endif
 557 #ifdef HAVE_REMOTE_LCD_TICKING
 558     bool remote_reduce_ticking; /* 0=normal operation,
 559                                    1=EMI reduce on with cost more CPU. */
 560 #endif
 561 #endif /* HAVE_REMOTE_LCD */
 562
 563     int next_folder; /* move to next folder */
 564     bool runtimedb;   /* runtime database active? */
 565
 566 #if CONFIG_CODEC == SWCODEC
 567     bool replaygain;        /* enable replaygain */
 568     bool replaygain_noclip; /* scale to prevent clips */
 569     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 570                                shuffle is on, album gain otherwise */
 571     int  replaygain_preamp; /* scale replaygained tracks by this */
 572     int  beep;              /* system beep volume when changing tracks etc. */
 573
 574     /* Crossfeed settings */
 575     bool crossfeed;                             /* enable crossfeed */
 576     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 577     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 578     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 579     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 580 #endif
 581 #ifdef HAVE_DIRCACHE
 582     bool dircache;          /* enable directory cache */
 583 #endif
 584 #ifdef HAVE_TAGCACHE
 585 #ifdef HAVE_TC_RAMCACHE
 586     bool tagcache_ram;        /* load tagcache to ram? */
 587 #endif
 588     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 589 #endif
 590     int default_codepage;   /* set default codepage for tag conversion */
 591 #ifdef HAVE_REMOTE_LCD
 592     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 593 #endif
 594 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 595     int brightness;         /* iriver h300: backlight PWM value: 2..15
 596                                 (0 and 1 are black) */
 597 #endif
 598
 599 #if CONFIG_CODEC == SWCODEC
 600     bool eq_enabled;            /* Enable equalizer */
 601     unsigned int eq_precut;     /* dB */
 602
 603     /* Order is important here, must be cutoff, q, then gain for each band.
 604        See dsp_eq_update_data in dsp.c for why. */
 605
 606     /* Band 0 settings */
 607     int eq_band0_cutoff;        /* Hz */
 608     int eq_band0_q;
 609     int eq_band0_gain;          /* +/- dB */
 610
 611     /* Band 1 settings */
 612     int eq_band1_cutoff;        /* Hz */
 613     int eq_band1_q;
 614     int eq_band1_gain;          /* +/- dB */
 615
 616     /* Band 2 settings */
 617     int eq_band2_cutoff;        /* Hz */
 618     int eq_band2_q;
 619     int eq_band2_gain;          /* +/- dB */
 620
 621     /* Band 3 settings */
 622     int eq_band3_cutoff;        /* Hz */
 623     int eq_band3_q;
 624     int eq_band3_gain;          /* +/- dB */
 625
 626     /* Band 4 settings */
 627     int eq_band4_cutoff;        /* Hz */
 628     int eq_band4_q;
 629     int eq_band4_gain;          /* +/- dB */
 630
 631     bool dithering_enabled;
 632 #endif
 633
 634 #if LCD_DEPTH > 1
 635     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 636 #endif
 637
 638     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 639     bool scroll_paginated;   /* 0=dont 1=do */
 640 #ifdef HAVE_LCD_COLOR
 641     int bg_color; /* background color native format */
 642     int fg_color; /* foreground color native format */
 643 #endif
 644     bool party_mode;    /* party mode - unstoppable music */
 645
 646 #ifdef HAVE_BACKLIGHT
 647     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 648 #ifdef HAVE_REMOTE_LCD
 649     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 650 #endif
 651 #ifdef HAS_BUTTON_HOLD
 652     int backlight_on_button_hold; /* what to do with backlight when hold
 653                                      switch is on */
 654 #endif
 655 #ifdef HAVE_LCD_SLEEP
 656     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 657                                           has turned off */
 658 #endif
 659 #endif /* HAVE_BACKLIGHT */
 660
 661 #ifdef HAVE_LCD_BITMAP
 662     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 663 #endif
 664
 665 #ifdef HAVE_USB_POWER
 666 #if CONFIG_CHARGING
 667     bool usb_charging;
 668 #endif
 669 #endif
 670
 671 #ifdef HAVE_WM8758
 672     bool eq_hw_enabled;            /* Enable hardware equalizer */
 673
 674     int eq_hw_band0_cutoff;
 675     int eq_hw_band0_gain;
 676
 677     int eq_hw_band1_center;
 678     int eq_hw_band1_bandwidth;
 679     int eq_hw_band1_gain;
 680
 681     int eq_hw_band2_center;
 682     int eq_hw_band2_bandwidth;
 683     int eq_hw_band2_gain;
 684
 685     int eq_hw_band3_center;
 686     int eq_hw_band3_bandwidth;
 687     int eq_hw_band3_gain;
 688
 689     int eq_hw_band4_cutoff;
 690     int eq_hw_band4_gain;
 691 #endif
 692     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 693     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 694
 695 #ifdef HAVE_HEADPHONE_DETECTION
 696     int unplug_mode; /* pause on headphone unplug */
 697     int unplug_rw; /* time in s to rewind when pausing */
 698     bool unplug_autoresume; /* disable auto-resume if no phones */
 699 #endif
 700 #if CONFIG_TUNER
 701     int fm_region;
 702 #endif
 703     bool audioscrobbler; /* Audioscrobbler logging  */
 704
 705     /* If values are just added to the end, no need to bump plugin API
 706        version. */
 707     /* new stuff to be added at the end */
 708
 709 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 710     /* Encoder Settings Start - keep these together */
 711     struct mp3_enc_config     mp3_enc_config;
 712 #if 0 /* These currently contain no members but their places in line
 713          should be held */
 714     struct aiff_enc_config    aiff_enc_config;
 715     struct wav_enc_config     wav_enc_config;
 716     struct wavpack_enc_config wavpack_enc_config;
 717 #endif
 718     /* Encoder Settings End */
 719 #endif /* CONFIG_CODEC == SWCODEC */
 720     bool cuesheet;
 721     int start_in_screen;
 722 #if defined(HAVE_RTC_ALARM) && \
 723     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 724     int alarm_wake_up_screen;
 725 #endif
 726     /* customizable icons */
 727 #ifdef HAVE_LCD_BITMAP
 728     unsigned char icon_file[MAX_FILENAME+1];
 729     unsigned char viewers_icon_file[MAX_FILENAME+1];
 730 #endif
 731 #ifdef HAVE_REMOTE_LCD
 732     unsigned char remote_icon_file[MAX_FILENAME+1];
 733     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 734 #endif
 735 #ifdef HAVE_LCD_COLOR
 736     unsigned char colors_file[MAX_FILENAME+1];
 737 #endif
 738 #ifdef HAVE_BUTTON_LIGHT
 739     int button_light_timeout;
 740 #endif
 741 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 742     int buttonlight_brightness;
 743 #endif
 744 #ifndef HAVE_SCROLLWHEEL
 745     int list_accel_start_delay; /* ms before we start increaseing step size */
 746     int list_accel_wait; /* ms between increases */
 747 #endif
 748 };
 749
 750 /** global variables **/
 751 extern long lasttime;
 752 /* global settings */
 753 extern struct user_settings global_settings;
 754 /* global status */
 755 extern struct system_status global_status;
 756
 757 #endif /* __SETTINGS_H__ */