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 PLUGIN_DIR  ROCKBOX_DIR "/rocks"
  59 #define VIEWERS_DIR  ROCKBOX_DIR "/viewers"
  60 #define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
  61 #define REC_BASE_DIR "/recordings"
  62 #define EQS_DIR     ROCKBOX_DIR "/eqs"
  63 #define CODECS_DIR  ROCKBOX_DIR"/codecs"
  64 #define FMPRESET_PATH ROCKBOX_DIR "/fmpresets"
  65
  66 #define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
  67 #define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
  68 #define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"
  69
  70 #define MAX_FILENAME 32
  71
  72
  73 #define BOOKMARK_NO  0
  74 #define BOOKMARK_YES 1
  75 #define BOOKMARK_ASK 2
  76 #define BOOKMARK_UNIQUE_ONLY 2
  77 #define BOOKMARK_RECENT_ONLY_YES 3
  78 #define BOOKMARK_RECENT_ONLY_ASK 4
  79 #define FF_REWIND_1000   0
  80 #define FF_REWIND_2000   1
  81 #define FF_REWIND_3000   2
  82 #define FF_REWIND_4000   3
  83 #define FF_REWIND_5000   4
  84 #define FF_REWIND_6000   5
  85 #define FF_REWIND_8000   6
  86 #define FF_REWIND_10000  7
  87 #define FF_REWIND_15000  8
  88 #define FF_REWIND_20000  9
  89 #define FF_REWIND_25000 10
  90 #define FF_REWIND_30000 11
  91 #define FF_REWIND_45000 12
  92 #define FF_REWIND_60000 13
  93
  94 #define TRIG_MODE_OFF 0
  95 #define TRIG_MODE_NOREARM 1
  96 #define TRIG_MODE_REARM 2
  97
  98 #define TRIG_DURATION_COUNT 13
  99 extern const char * const trig_durations[TRIG_DURATION_COUNT];
 100
 101 #define CROSSFADE_ENABLE_SHUFFLE                1
 102 #define CROSSFADE_ENABLE_TRACKSKIP              2
 103 #define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
 104 #define CROSSFADE_ENABLE_ALWAYS                 4
 105
 106 #define FOLDER_ADVANCE_OFF 0
 107 #define FOLDER_ADVANCE_NEXT 1
 108 #define FOLDER_ADVANCE_RANDOM 2
 109
 110 /* system defines */
 111 #ifndef TARGET_TREE
 112
 113 #ifndef HAVE_LCD_COLOR
 114 #define DEFAULT_CONTRAST_SETTING    40
 115 #endif
 116
 117 #if defined HAVE_LCD_CHARCELLS
 118 #define MIN_CONTRAST_SETTING        5
 119 #define MAX_CONTRAST_SETTING        31
 120 #else
 121 #define MIN_CONTRAST_SETTING        5
 122 #define MAX_CONTRAST_SETTING        63
 123 #endif
 124
 125 /* As it was */
 126 #ifdef HAVE_REMOTE_LCD
 127 #ifndef DEFAULT_REMOTE_CONTRAST_SETTING
 128 /* May be defined in config file if driver code needs the value */
 129 #define DEFAULT_REMOTE_CONTRAST_SETTING 42
 130 #endif
 131 #define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
 132 #define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
 133 #endif
 134
 135 #endif /* !TARGET_TREE */
 136
 137 #if !defined(HAVE_LCD_COLOR)
 138 #define HAVE_LCD_CONTRAST
 139 #endif
 140
 141 /* repeat mode options */
 142 enum
 143 {
 144     REPEAT_OFF,
 145     REPEAT_ALL,
 146     REPEAT_ONE,
 147     REPEAT_SHUFFLE,
 148 #ifdef AB_REPEAT_ENABLE
 149     REPEAT_AB,
 150 #endif
 151     NUM_REPEAT_MODES
 152 };
 153
 154 /* dir filter options */
 155 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 156  *       Any new rockbox browse filter modes (accessible through the menu)
 157  *       must be added after NUM_FILTER_MODES. */
 158 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 159        NUM_FILTER_MODES,
 160        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 161
 162 /* recursive dir insert options */
 163 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 164
 165 /* replaygain types */
 166 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 167
 168 /* show path types */
 169 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 170
 171 /* Alarm settings */
 172 #ifdef HAVE_RTC_ALARM
 173 enum {  ALARM_START_WPS = 0,
 174 #if CONFIG_TUNER
 175         ALARM_START_FM,
 176 #endif
 177 #ifdef HAVE_RECORDING
 178         ALARM_START_REC,
 179 #endif
 180         ALARM_START_COUNT
 181     };
 182 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 183 #define ALARM_SETTING_TEXT "wps,fm,rec"
 184 #elif CONFIG_TUNER
 185 #define ALARM_SETTING_TEXT "wps,fm"
 186 #elif defined(HAVE_RECORDING)
 187 #define ALARM_SETTING_TEXT "wps,rec"
 188 #endif
 189
 190 #endif /* HAVE_RTC_ALARM */
 191 /** virtual pointer stuff.. move to another .h maybe? **/
 192 /* These define "virtual pointers", which could either be a literal string,
 193    or a mean a string ID if the pointer is in a certain range.
 194    This helps to save space for menus and options. */
 195
 196 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 197 #ifdef SIMULATOR
 198 /* a space which is defined in stubs.c */
 199 extern unsigned char vp_dummy[VIRT_SIZE];
 200 #define VIRT_PTR vp_dummy
 201 #else
 202 /* a location where we won't store strings, 0 is the fastest */
 203 #define VIRT_PTR ((unsigned char*)0)
 204 #endif
 205
 206 /* form a "virtual pointer" out of a language ID */
 207 #define ID2P(id) (VIRT_PTR + id)
 208
 209 /* resolve a pointer which could be a virtualized ID or a literal */
 210 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 211
 212 /* get the string ID from a virtual pointer, -1 if not virtual */
 213 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 214
 215 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 216    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 217    simplicity. */
 218
 219
 220
 221 /** function prototypes **/
 222
 223 /* argument bits for settings_load() */
 224 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 225 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 226 #define SETTINGS_ALL 3 /* both */
 227 void settings_load(int which);
 228 bool settings_load_config(const char* file, bool apply);
 229
 230 void status_save( void );
 231 int settings_save(void);
 232 /* defines for the options paramater */
 233 #define SETTINGS_SAVE_CHANGED 0
 234 #define SETTINGS_SAVE_ALL 1
 235 #define SETTINGS_SAVE_THEME 2
 236 bool settings_save_config(int options);
 237
 238 void settings_reset(void);
 239 void sound_settings_apply(void);
 240 void settings_apply(void);
 241 void settings_apply_pm_range(void);
 242 void settings_display(void);
 243
 244 enum optiontype { INT, BOOL };
 245
 246 struct opt_items {
 247     unsigned const char* string;
 248     long voice_id;
 249 };
 250 const struct settings_list* find_setting(void* variable, int *id);
 251 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 252 void talk_setting(void *global_settings_variable);
 253 bool set_sound(const unsigned char * string,
 254                int* variable, int setting);
 255 bool set_bool_options(const char* string, bool* variable,
 256                       const char* yes_str, int yes_voice,
 257                       const char* no_str, int no_voice,
 258                       void (*function)(bool));
 259
 260 bool set_bool(const char* string, bool* variable );
 261 bool set_option(const char* string, void* variable, enum optiontype type,
 262                 const struct opt_items* options, int numoptions, void (*function)(int));
 263 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 264              int* variable,
 265              void (*function)(int), int step, int min, int max,
 266              void (*formatter)(char*, int, int, const char*) );
 267 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 268 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 269              int* variable,
 270              void (*function)(int), int step, int min, int max,
 271              void (*formatter)(char*, int, int, const char*),
 272              long (*get_talk_id)(int));
 273
 274 /* the following are either not in setting.c or shouldnt be */
 275 bool set_time_screen(const char* string, struct tm *tm);
 276 int read_line(int fd, char* buffer, int buffer_size);
 277 void set_file(char* filename, char* setting, int maxlen);
 278 unsigned int rec_timesplit_seconds(void);
 279 unsigned long rec_sizesplit_bytes(void);
 280 void settings_apply_trigger(void);
 281
 282
 283 /** global_settings and global_status struct definitions **/
 284
 285 struct system_status
 286 {
 287     int resume_index;  /* index in playlist (-1 for no active resume) */
 288     int resume_first_index;  /* index of first track in playlist */
 289     uint32_t resume_offset; /* byte offset in mp3 file */
 290     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 291                           >0=shuffled) */
 292     int runtime;       /* current runtime since last charge */
 293     int topruntime;    /* top known runtime */
 294 #ifdef HAVE_DIRCACHE
 295     int dircache_size;      /* directory cache structure last size, 22 bits */
 296 #endif
 297 #if CONFIG_TUNER
 298     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 299                             relative to MIN_FREQ */
 300 #endif
 301     char last_screen;
 302 };
 303
 304 struct user_settings
 305 {
 306     /* audio settings */
 307
 308     int volume;     /* audio output volume:  0-100 0=off   100=max           */
 309     int balance;    /* stereo balance:       0-100 0=left  50=bal 100=right  */
 310     int bass;       /* bass eq:              0-100 0=off   100=max           */
 311     int treble;     /* treble eq:            0-100 0=low   100=high          */
 312     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 313     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 314     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 315     int stereo_width; /* 0-255% */
 316     int mdb_strength; /* 0-127dB */
 317     int mdb_harmonics; /* 0-100% */
 318     int mdb_center; /* 20-300Hz */
 319     int mdb_shape; /* 50-300Hz */
 320     bool mdb_enable; /* true/false */
 321     bool superbass; /* true/false */
 322
 323 #if CONFIG_CODEC == SWCODEC
 324     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 325     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 326     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 327     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 328     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 329     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 330 #endif
 331
 332 #if CONFIG_CODEC == SWCODEC
 333     int rec_format;    /* record format index */
 334 #else
 335     int rec_quality;   /* 0-7 */
 336 #endif  /* CONFIG_CODEC == SWCODEC */
 337     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 338     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 339                           1 = 48kHz
 340                           2 = 32kHz
 341                           3 = 22.05kHz
 342                           4 = 24kHz
 343                           5 = 16kHz */
 344     int rec_channels;  /* 0=Stereo, 1=Mono */
 345     int rec_mic_gain;   /* depends on target */
 346     int rec_left_gain;  /* depends on target */
 347     int rec_right_gain; /* depands on target */
 348     bool rec_editable; /* true means that the bit reservoir is off */
 349
 350     /* note: timesplit setting is not saved */
 351     int rec_timesplit; /* 0 = off,
 352                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 353                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 354                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 355                           13= 24:00 */
 356     int rec_sizesplit; /* 0 = off,
 357                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 358                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 359                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 360                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 361     int rec_split_type; /* split/stop */
 362     int rec_split_method; /* time/filesize */
 363
 364     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 365     int rec_directory; /* 0=base dir, 1=current dir */
 366     int cliplight; /* 0 = off
 367                       1 = main lcd
 368                       2 = main and remote lcd
 369                       3 = remote lcd */
 370
 371     int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
 372     int rec_start_duration; /* index of trig_durations */
 373     int rec_stop_thres;     /* negative: db, positive: % */
 374     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 375     int rec_stop_gap;       /* index of trig_durations */
 376     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 377     int rec_trigger_type;   /* what to do when trigger released */
 378
 379 #ifdef HAVE_AGC
 380     int rec_agc_preset_mic; /* AGC mic preset modes:
 381                              0 = Off
 382                              1 = Safety (clip)
 383                              2 = Live (slow)
 384                              3 = DJ-Set (slow)
 385                              4 = Medium
 386                              5 = Voice (fast) */
 387     int rec_agc_preset_line; /* AGC line-in preset modes:
 388                               0 = Off
 389                               1 = Safety (clip)
 390                               2 = Live (slow)
 391                               3 = DJ-Set (slow)
 392                               4 = Medium
 393                               5 = Voice (fast) */
 394     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 395     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 396     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 397 #endif
 398
 399     /* device settings */
 400
 401 #ifdef HAVE_LCD_CONTRAST
 402     int contrast;   /* lcd contrast */
 403 #endif
 404     bool invert;    /* invert display */
 405     bool invert_cursor; /* invert the current file in dir browser and menu
 406                            instead of using the default cursor */
 407     bool flip_display; /* turn display (and button layout) by 180 degrees */
 408     int poweroff;   /* power off timer */
 409     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 410                                1=always,
 411                                then according to timeout_values[] */
 412     int backlight_timeout_plugged;
 413 #ifdef HAVE_BACKLIGHT_PWM_FADING
 414     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 415     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 416 #endif
 417     int battery_capacity; /* in mAh */
 418     int battery_type;  /* for units which can take multiple types (Ondio). */
 419
 420 #ifdef HAVE_SPDIF_POWER
 421     bool spdif_enable; /* S/PDIF power on/off */
 422 #endif
 423
 424 #if CONFIG_TUNER
 425     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 426 #endif
 427     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 428     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 429     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 430
 431     /* misc options */
 432
 433     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 434     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 435                           3=dirs+playlists, 4=ID3 database */
 436     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 437     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 438     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 439     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 440     bool playlist_shuffle;
 441     bool play_selected; /* Plays selected file even in shuffle mode */
 442     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 443     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 444     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 445     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 446
 447     int peak_meter_release;   /* units per read out */
 448     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 449     int peak_meter_clip_hold; /* hold time for clips */
 450     bool peak_meter_dbfs;     /* show linear or dbfs values */
 451     int peak_meter_min; /* range minimum */
 452     int peak_meter_max; /* range maximum */
 453     bool car_adapter_mode; /* 0=off 1=on */
 454
 455     /* show status bar */
 456     bool statusbar;    /* 0=hide, 1=show */
 457
 458     /* show button bar */
 459     bool buttonbar;    /* 0=hide, 1=show */
 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     bool   line_in;       /* false=off, true=active */
 509
 510     bool id3_v1_first;    /* true = ID3V1 has prio over ID3V2 tag */
 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; /* talkbox mode: 0=off 1=number 2=clip@enter 3=clip@hover */
 520     int talk_file; /* voice filename mode: 0=off, 1=number, other t.b.d. */
 521
 522     /* file browser sorting */
 523     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 524     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 525
 526 #ifdef HAVE_REMOTE_LCD
 527     /* remote lcd */
 528     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 529     bool remote_invert;    /* invert display */
 530     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 531     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 532                                1=always,
 533                                then according to timeout_values[] */
 534     int remote_backlight_timeout_plugged;
 535     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 536 #ifdef HAS_REMOTE_BUTTON_HOLD
 537     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 538                                             switch is on */
 539 #endif
 540 #ifdef HAVE_REMOTE_LCD_TICKING
 541     bool remote_reduce_ticking; /* 0=normal operation,
 542                                    1=EMI reduce on with cost more CPU. */
 543 #endif
 544 #endif /* HAVE_REMOTE_LCD */
 545
 546     int next_folder; /* move to next folder */
 547     bool runtimedb;   /* runtime database active? */
 548
 549 #if CONFIG_CODEC == SWCODEC
 550     bool replaygain;        /* enable replaygain */
 551     bool replaygain_noclip; /* scale to prevent clips */
 552     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 553                                shuffle is on, album gain otherwise */
 554     int  replaygain_preamp; /* scale replaygained tracks by this */
 555     int  beep;              /* system beep volume when changing tracks etc. */
 556
 557     /* Crossfeed settings */
 558     bool crossfeed;                             /* enable crossfeed */
 559     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 560     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 561     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 562     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 563 #endif
 564 #ifdef HAVE_DIRCACHE
 565     bool dircache;          /* enable directory cache */
 566 #endif
 567 #ifdef HAVE_TAGCACHE
 568 #ifdef HAVE_TC_RAMCACHE
 569     bool tagcache_ram;        /* load tagcache to ram? */
 570 #endif
 571     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 572 #endif
 573     int default_codepage;   /* set default codepage for tag conversion */
 574 #ifdef HAVE_REMOTE_LCD
 575     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 576 #endif
 577 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 578     int brightness;         /* iriver h300: backlight PWM value: 2..15
 579                                 (0 and 1 are black) */
 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 #endif
 627     bool party_mode;    /* party mode - unstoppable music */
 628
 629 #if CONFIG_BACKLIGHT
 630     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 631 #ifdef HAVE_REMOTE_LCD
 632     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 633 #endif
 634 #ifdef HAS_BUTTON_HOLD
 635     int backlight_on_button_hold; /* what to do with backlight when hold
 636                                      switch is on */
 637 #endif
 638 #ifdef HAVE_LCD_SLEEP
 639     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 640                                           has turned off */
 641 #endif
 642 #endif /* CONFIG_BACKLIGHT */
 643
 644 #ifdef HAVE_LCD_BITMAP
 645     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 646 #endif
 647
 648 #ifdef HAVE_USB_POWER
 649 #if CONFIG_CHARGING
 650     bool usb_charging;
 651 #endif
 652 #endif
 653
 654 #ifdef HAVE_WM8758
 655     bool eq_hw_enabled;            /* Enable hardware equalizer */
 656
 657     int eq_hw_band0_cutoff;
 658     int eq_hw_band0_gain;
 659
 660     int eq_hw_band1_center;
 661     int eq_hw_band1_bandwidth;
 662     int eq_hw_band1_gain;
 663
 664     int eq_hw_band2_center;
 665     int eq_hw_band2_bandwidth;
 666     int eq_hw_band2_gain;
 667
 668     int eq_hw_band3_center;
 669     int eq_hw_band3_bandwidth;
 670     int eq_hw_band3_gain;
 671
 672     int eq_hw_band4_cutoff;
 673     int eq_hw_band4_gain;
 674 #endif
 675     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 676     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 677
 678 #ifdef HAVE_HEADPHONE_DETECTION
 679     int unplug_mode; /* pause on headphone unplug */
 680     int unplug_rw; /* time in s to rewind when pausing */
 681     bool unplug_autoresume; /* disable auto-resume if no phones */
 682 #endif
 683 #if CONFIG_TUNER
 684     int fm_region;
 685 #endif
 686     bool audioscrobbler; /* Audioscrobbler logging  */
 687
 688     /* If values are just added to the end, no need to bump plugin API
 689        version. */
 690     /* new stuff to be added at the end */
 691
 692 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 693     /* Encoder Settings Start - keep these together */
 694     struct mp3_enc_config     mp3_enc_config;
 695 #if 0 /* These currently contain no members but their places in line
 696          should be held */
 697     struct aiff_enc_config    aiff_enc_config;
 698     struct wav_enc_config     wav_enc_config;
 699     struct wavpack_enc_config wavpack_enc_config;
 700 #endif
 701     /* Encoder Settings End */
 702 #endif /* CONFIG_CODEC == SWCODEC */
 703     bool cuesheet;
 704     int start_in_screen;
 705 #if defined(HAVE_RTC_ALARM) && \
 706     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 707     int alarm_wake_up_screen;
 708 #endif
 709
 710 };
 711
 712 /** global variables **/
 713 extern long lasttime;
 714 /* Recording base directory */
 715 extern const char rec_base_directory[];
 716 /* global settings */
 717 extern struct user_settings global_settings;
 718 /* global status */
 719 extern struct system_status global_status;
 720
 721 #endif /* __SETTINGS_H__ */