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 #define PLUGIN_DIR  ROCKBOX_DIR "/rocks"
  60 #define VIEWERS_DIR  ROCKBOX_DIR "/viewers"
  61 #define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
  62 #define REC_BASE_DIR "/recordings"
  63 #define EQS_DIR     ROCKBOX_DIR "/eqs"
  64 #define CODECS_DIR  ROCKBOX_DIR"/codecs"
  65 #define FMPRESET_PATH ROCKBOX_DIR "/fmpresets"
  66
  67 #define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
  68 #define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
  69 #define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"
  70
  71 #define MAX_FILENAME 32
  72
  73
  74 #define BOOKMARK_NO  0
  75 #define BOOKMARK_YES 1
  76 #define BOOKMARK_ASK 2
  77 #define BOOKMARK_UNIQUE_ONLY 2
  78 #define BOOKMARK_RECENT_ONLY_YES 3
  79 #define BOOKMARK_RECENT_ONLY_ASK 4
  80 #define FF_REWIND_1000   0
  81 #define FF_REWIND_2000   1
  82 #define FF_REWIND_3000   2
  83 #define FF_REWIND_4000   3
  84 #define FF_REWIND_5000   4
  85 #define FF_REWIND_6000   5
  86 #define FF_REWIND_8000   6
  87 #define FF_REWIND_10000  7
  88 #define FF_REWIND_15000  8
  89 #define FF_REWIND_20000  9
  90 #define FF_REWIND_25000 10
  91 #define FF_REWIND_30000 11
  92 #define FF_REWIND_45000 12
  93 #define FF_REWIND_60000 13
  94
  95 #define TRIG_MODE_OFF 0
  96 #define TRIG_MODE_NOREARM 1
  97 #define TRIG_MODE_REARM 2
  98
  99 #define TRIG_DURATION_COUNT 13
 100 extern const char * const trig_durations[TRIG_DURATION_COUNT];
 101
 102 #define CROSSFADE_ENABLE_SHUFFLE                1
 103 #define CROSSFADE_ENABLE_TRACKSKIP              2
 104 #define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
 105 #define CROSSFADE_ENABLE_ALWAYS                 4
 106
 107 #define FOLDER_ADVANCE_OFF 0
 108 #define FOLDER_ADVANCE_NEXT 1
 109 #define FOLDER_ADVANCE_RANDOM 2
 110
 111 /* system defines */
 112 #ifndef TARGET_TREE
 113
 114 #ifndef HAVE_LCD_COLOR
 115 #define DEFAULT_CONTRAST_SETTING    40
 116 #endif
 117
 118 #if defined HAVE_LCD_CHARCELLS
 119 #define MIN_CONTRAST_SETTING        5
 120 #define MAX_CONTRAST_SETTING        31
 121 #else
 122 #define MIN_CONTRAST_SETTING        5
 123 #define MAX_CONTRAST_SETTING        63
 124 #endif
 125
 126 /* As it was */
 127 #ifdef HAVE_REMOTE_LCD
 128 #ifndef DEFAULT_REMOTE_CONTRAST_SETTING
 129 /* May be defined in config file if driver code needs the value */
 130 #define DEFAULT_REMOTE_CONTRAST_SETTING 42
 131 #endif
 132 #define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
 133 #define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
 134 #endif
 135
 136 #endif /* !TARGET_TREE */
 137
 138 #if !defined(HAVE_LCD_COLOR)
 139 #define HAVE_LCD_CONTRAST
 140 #endif
 141
 142 /* repeat mode options */
 143 enum
 144 {
 145     REPEAT_OFF,
 146     REPEAT_ALL,
 147     REPEAT_ONE,
 148     REPEAT_SHUFFLE,
 149 #ifdef AB_REPEAT_ENABLE
 150     REPEAT_AB,
 151 #endif
 152     NUM_REPEAT_MODES
 153 };
 154
 155 /* dir filter options */
 156 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 157  *       Any new rockbox browse filter modes (accessible through the menu)
 158  *       must be added after NUM_FILTER_MODES. */
 159 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 160        NUM_FILTER_MODES,
 161        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 162
 163 /* recursive dir insert options */
 164 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 165
 166 /* replaygain types */
 167 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 168
 169 /* show path types */
 170 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 171
 172 /* Alarm settings */
 173 #ifdef HAVE_RTC_ALARM
 174 enum {  ALARM_START_WPS = 0,
 175 #if CONFIG_TUNER
 176         ALARM_START_FM,
 177 #endif
 178 #ifdef HAVE_RECORDING
 179         ALARM_START_REC,
 180 #endif
 181         ALARM_START_COUNT
 182     };
 183 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 184 #define ALARM_SETTING_TEXT "wps,fm,rec"
 185 #elif CONFIG_TUNER
 186 #define ALARM_SETTING_TEXT "wps,fm"
 187 #elif defined(HAVE_RECORDING)
 188 #define ALARM_SETTING_TEXT "wps,rec"
 189 #endif
 190
 191 #endif /* HAVE_RTC_ALARM */
 192 /** virtual pointer stuff.. move to another .h maybe? **/
 193 /* These define "virtual pointers", which could either be a literal string,
 194    or a mean a string ID if the pointer is in a certain range.
 195    This helps to save space for menus and options. */
 196
 197 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 198 #ifdef SIMULATOR
 199 /* a space which is defined in stubs.c */
 200 extern unsigned char vp_dummy[VIRT_SIZE];
 201 #define VIRT_PTR vp_dummy
 202 #else
 203 /* a location where we won't store strings, 0 is the fastest */
 204 #define VIRT_PTR ((unsigned char*)0)
 205 #endif
 206
 207 /* form a "virtual pointer" out of a language ID */
 208 #define ID2P(id) (VIRT_PTR + id)
 209
 210 /* resolve a pointer which could be a virtualized ID or a literal */
 211 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 212
 213 /* get the string ID from a virtual pointer, -1 if not virtual */
 214 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 215
 216 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 217    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 218    simplicity. */
 219
 220
 221
 222 /** function prototypes **/
 223
 224 /* argument bits for settings_load() */
 225 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 226 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 227 #define SETTINGS_ALL 3 /* both */
 228 void settings_load(int which);
 229 bool settings_load_config(const char* file, bool apply);
 230
 231 void status_save( void );
 232 int settings_save(void);
 233 /* defines for the options paramater */
 234 #define SETTINGS_SAVE_CHANGED 0
 235 #define SETTINGS_SAVE_ALL 1
 236 #define SETTINGS_SAVE_THEME 2
 237 bool settings_save_config(int options);
 238
 239 void settings_reset(void);
 240 void sound_settings_apply(void);
 241 void settings_apply(void);
 242 void settings_apply_pm_range(void);
 243 void settings_display(void);
 244
 245 enum optiontype { INT, BOOL };
 246
 247 struct opt_items {
 248     unsigned const char* string;
 249     long voice_id;
 250 };
 251 const struct settings_list* find_setting(void* variable, int *id);
 252 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 253 void talk_setting(void *global_settings_variable);
 254 bool set_sound(const unsigned char * string,
 255                int* variable, int setting);
 256 bool set_bool_options(const char* string, bool* variable,
 257                       const char* yes_str, int yes_voice,
 258                       const char* no_str, int no_voice,
 259                       void (*function)(bool));
 260
 261 bool set_bool(const char* string, bool* variable );
 262 bool set_option(const char* string, void* variable, enum optiontype type,
 263                 const struct opt_items* options, int numoptions, void (*function)(int));
 264 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 265              int* variable,
 266              void (*function)(int), int step, int min, int max,
 267              void (*formatter)(char*, int, int, const char*) );
 268 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 269 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 270              int* variable,
 271              void (*function)(int), int step, int min, int max,
 272              void (*formatter)(char*, int, int, const char*),
 273              long (*get_talk_id)(int));
 274
 275 /* the following are either not in setting.c or shouldnt be */
 276 bool set_time_screen(const char* string, struct tm *tm);
 277 int read_line(int fd, char* buffer, int buffer_size);
 278 void set_file(char* filename, char* setting, int maxlen);
 279 unsigned int rec_timesplit_seconds(void);
 280 unsigned long rec_sizesplit_bytes(void);
 281 void settings_apply_trigger(void);
 282
 283
 284 /** global_settings and global_status struct definitions **/
 285
 286 struct system_status
 287 {
 288     int resume_index;  /* index in playlist (-1 for no active resume) */
 289     int resume_first_index;  /* index of first track in playlist */
 290     uint32_t resume_offset; /* byte offset in mp3 file */
 291     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 292                           >0=shuffled) */
 293     int runtime;       /* current runtime since last charge */
 294     int topruntime;    /* top known runtime */
 295 #ifdef HAVE_DIRCACHE
 296     int dircache_size;      /* directory cache structure last size, 22 bits */
 297 #endif
 298 #if CONFIG_TUNER
 299     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 300                             relative to MIN_FREQ */
 301 #endif
 302     char last_screen;
 303     int  viewer_icon_count;
 304 };
 305
 306 struct user_settings
 307 {
 308     /* audio settings */
 309
 310     int volume;     /* audio output volume:  0-100 0=off   100=max           */
 311     int balance;    /* stereo balance:       0-100 0=left  50=bal 100=right  */
 312     int bass;       /* bass eq:              0-100 0=off   100=max           */
 313     int treble;     /* treble eq:            0-100 0=low   100=high          */
 314     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 315     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 316     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 317     int stereo_width; /* 0-255% */
 318     int mdb_strength; /* 0-127dB */
 319     int mdb_harmonics; /* 0-100% */
 320     int mdb_center; /* 20-300Hz */
 321     int mdb_shape; /* 50-300Hz */
 322     bool mdb_enable; /* true/false */
 323     bool superbass; /* true/false */
 324
 325 #if CONFIG_CODEC == SWCODEC
 326     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 327     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 328     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 329     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 330     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 331     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 332 #endif
 333
 334 #if CONFIG_CODEC == SWCODEC
 335     int rec_format;    /* record format index */
 336 #else
 337     int rec_quality;   /* 0-7 */
 338 #endif  /* CONFIG_CODEC == SWCODEC */
 339     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 340     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 341                           1 = 48kHz
 342                           2 = 32kHz
 343                           3 = 22.05kHz
 344                           4 = 24kHz
 345                           5 = 16kHz */
 346     int rec_channels;  /* 0=Stereo, 1=Mono */
 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     int rec_directory; /* 0=base dir, 1=current dir */
 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;    /* negative: db, positive: % range -87 .. 100 */
 374     int rec_start_duration; /* index of trig_durations */
 375     int rec_stop_thres;     /* negative: db, positive: % */
 376     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 377     int rec_stop_gap;       /* index of trig_durations */
 378     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 379     int rec_trigger_type;   /* what to do when trigger released */
 380
 381 #ifdef HAVE_AGC
 382     int rec_agc_preset_mic; /* AGC mic preset modes:
 383                              0 = Off
 384                              1 = Safety (clip)
 385                              2 = Live (slow)
 386                              3 = DJ-Set (slow)
 387                              4 = Medium
 388                              5 = Voice (fast) */
 389     int rec_agc_preset_line; /* AGC line-in preset modes:
 390                               0 = Off
 391                               1 = Safety (clip)
 392                               2 = Live (slow)
 393                               3 = DJ-Set (slow)
 394                               4 = Medium
 395                               5 = Voice (fast) */
 396     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 397     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 398     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 399 #endif
 400
 401     /* device settings */
 402
 403 #ifdef HAVE_LCD_CONTRAST
 404     int contrast;   /* lcd contrast */
 405 #endif
 406     bool invert;    /* invert display */
 407     bool invert_cursor; /* invert the current file in dir browser and menu
 408                            instead of using the default cursor */
 409     bool flip_display; /* turn display (and button layout) by 180 degrees */
 410     int poweroff;   /* power off timer */
 411     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 412                                1=always,
 413                                then according to timeout_values[] */
 414     int backlight_timeout_plugged;
 415 #ifdef HAVE_BACKLIGHT_PWM_FADING
 416     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 417     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 418 #endif
 419     int battery_capacity; /* in mAh */
 420     int battery_type;  /* for units which can take multiple types (Ondio). */
 421
 422 #ifdef HAVE_SPDIF_POWER
 423     bool spdif_enable; /* S/PDIF power on/off */
 424 #endif
 425
 426 #if CONFIG_TUNER
 427     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 428 #endif
 429     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 430     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 431     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 432
 433     /* misc options */
 434
 435     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 436     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 437                           3=dirs+playlists, 4=ID3 database */
 438     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 439     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 440     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 441     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 442     bool playlist_shuffle;
 443     bool play_selected; /* Plays selected file even in shuffle mode */
 444     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 445     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 446     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 447     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 448
 449     int peak_meter_release;   /* units per read out */
 450     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 451     int peak_meter_clip_hold; /* hold time for clips */
 452     bool peak_meter_dbfs;     /* show linear or dbfs values */
 453     int peak_meter_min; /* range minimum */
 454     int peak_meter_max; /* range maximum */
 455     bool car_adapter_mode; /* 0=off 1=on */
 456
 457     /* show status bar */
 458     bool statusbar;    /* 0=hide, 1=show */
 459
 460     /* show button bar */
 461     bool buttonbar;    /* 0=hide, 1=show */
 462
 463     /* show scroll bar */
 464     bool scrollbar;    /* 0=hide, 1=show */
 465
 466     /* goto current song when exiting WPS */
 467     bool browse_current; /* 1=goto current song,
 468                             0=goto previous location */
 469
 470
 471     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 472     int bidir_limit;   /* bidir scroll length limit */
 473     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 474     int scroll_step;   /* pixels to advance per update */
 475 #ifdef HAVE_REMOTE_LCD
 476     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 477     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 478     int remote_scroll_step;   /* pixels to advance per update */
 479     int remote_bidir_limit;   /* bidir scroll length limit */
 480 #endif
 481
 482 #ifdef HAVE_LCD_BITMAP
 483     bool offset_out_of_view;
 484     int screen_scroll_step;
 485 #endif
 486
 487     /* auto bookmark settings */
 488     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 489     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 490     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 491 #ifdef HAVE_LCD_CHARCELLS
 492     int jump_scroll;   /* Fast jump when scrolling */
 493     int jump_scroll_delay; /* Delay between jump scroll screens */
 494 #endif
 495     bool fade_on_stop; /* fade on pause/unpause/stop */
 496     bool caption_backlight; /* turn on backlight at end and start of track */
 497
 498 #if CONFIG_TUNER
 499     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 500     bool fm_force_mono;  /* Forces Mono mode if true */
 501     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 502                             only 88MHz-108MHz */
 503 #endif
 504
 505     int max_files_in_dir; /* Max entries in directory (file browser) */
 506     int max_files_in_playlist; /* Max entries in playlist */
 507     bool show_icons;   /* 0=hide 1=show */
 508     int recursive_dir_insert; /* should directories be inserted recursively */
 509
 510     bool   line_in;       /* false=off, true=active */
 511
 512     bool id3_v1_first;    /* true = ID3V1 has prio over ID3V2 tag */
 513
 514     /* playlist viewer settings */
 515     bool playlist_viewer_icons; /* display icons on viewer */
 516     bool playlist_viewer_indices; /* display playlist indices on viewer */
 517     int playlist_viewer_track_display; /* how to display tracks in viewer */
 518
 519     /* voice UI settings */
 520     bool talk_menu; /* enable voice UI */
 521     int talk_dir; /* talkbox mode: 0=off 1=number 2=clip@enter 3=clip@hover */
 522     int talk_file; /* voice filename mode: 0=off, 1=number, other t.b.d. */
 523
 524     /* file browser sorting */
 525     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 526     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 527
 528 #ifdef HAVE_REMOTE_LCD
 529     /* remote lcd */
 530     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 531     bool remote_invert;    /* invert display */
 532     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 533     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 534                                1=always,
 535                                then according to timeout_values[] */
 536     int remote_backlight_timeout_plugged;
 537     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 538 #ifdef HAS_REMOTE_BUTTON_HOLD
 539     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 540                                             switch is on */
 541 #endif
 542 #ifdef HAVE_REMOTE_LCD_TICKING
 543     bool remote_reduce_ticking; /* 0=normal operation,
 544                                    1=EMI reduce on with cost more CPU. */
 545 #endif
 546 #endif /* HAVE_REMOTE_LCD */
 547
 548     int next_folder; /* move to next folder */
 549     bool runtimedb;   /* runtime database active? */
 550
 551 #if CONFIG_CODEC == SWCODEC
 552     bool replaygain;        /* enable replaygain */
 553     bool replaygain_noclip; /* scale to prevent clips */
 554     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 555                                shuffle is on, album gain otherwise */
 556     int  replaygain_preamp; /* scale replaygained tracks by this */
 557     int  beep;              /* system beep volume when changing tracks etc. */
 558
 559     /* Crossfeed settings */
 560     bool crossfeed;                             /* enable crossfeed */
 561     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 562     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 563     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 564     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 565 #endif
 566 #ifdef HAVE_DIRCACHE
 567     bool dircache;          /* enable directory cache */
 568 #endif
 569 #ifdef HAVE_TAGCACHE
 570 #ifdef HAVE_TC_RAMCACHE
 571     bool tagcache_ram;        /* load tagcache to ram? */
 572 #endif
 573     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 574 #endif
 575     int default_codepage;   /* set default codepage for tag conversion */
 576 #ifdef HAVE_REMOTE_LCD
 577     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 578 #endif
 579 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 580     int brightness;         /* iriver h300: backlight PWM value: 2..15
 581                                 (0 and 1 are black) */
 582 #endif
 583
 584 #if CONFIG_CODEC == SWCODEC
 585     bool eq_enabled;            /* Enable equalizer */
 586     unsigned int eq_precut;     /* dB */
 587
 588     /* Order is important here, must be cutoff, q, then gain for each band.
 589        See dsp_eq_update_data in dsp.c for why. */
 590
 591     /* Band 0 settings */
 592     int eq_band0_cutoff;        /* Hz */
 593     int eq_band0_q;
 594     int eq_band0_gain;          /* +/- dB */
 595
 596     /* Band 1 settings */
 597     int eq_band1_cutoff;        /* Hz */
 598     int eq_band1_q;
 599     int eq_band1_gain;          /* +/- dB */
 600
 601     /* Band 2 settings */
 602     int eq_band2_cutoff;        /* Hz */
 603     int eq_band2_q;
 604     int eq_band2_gain;          /* +/- dB */
 605
 606     /* Band 3 settings */
 607     int eq_band3_cutoff;        /* Hz */
 608     int eq_band3_q;
 609     int eq_band3_gain;          /* +/- dB */
 610
 611     /* Band 4 settings */
 612     int eq_band4_cutoff;        /* Hz */
 613     int eq_band4_q;
 614     int eq_band4_gain;          /* +/- dB */
 615
 616     bool dithering_enabled;
 617 #endif
 618
 619 #if LCD_DEPTH > 1
 620     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 621 #endif
 622
 623     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 624     bool scroll_paginated;   /* 0=dont 1=do */
 625 #ifdef HAVE_LCD_COLOR
 626     int bg_color; /* background color native format */
 627     int fg_color; /* foreground color native format */
 628 #endif
 629     bool party_mode;    /* party mode - unstoppable music */
 630
 631 #ifdef HAVE_BACKLIGHT
 632     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 633 #ifdef HAVE_REMOTE_LCD
 634     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 635 #endif
 636 #ifdef HAS_BUTTON_HOLD
 637     int backlight_on_button_hold; /* what to do with backlight when hold
 638                                      switch is on */
 639 #endif
 640 #ifdef HAVE_LCD_SLEEP
 641     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 642                                           has turned off */
 643 #endif
 644 #endif /* HAVE_BACKLIGHT */
 645
 646 #ifdef HAVE_LCD_BITMAP
 647     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 648 #endif
 649
 650 #ifdef HAVE_USB_POWER
 651 #if CONFIG_CHARGING
 652     bool usb_charging;
 653 #endif
 654 #endif
 655
 656 #ifdef HAVE_WM8758
 657     bool eq_hw_enabled;            /* Enable hardware equalizer */
 658
 659     int eq_hw_band0_cutoff;
 660     int eq_hw_band0_gain;
 661
 662     int eq_hw_band1_center;
 663     int eq_hw_band1_bandwidth;
 664     int eq_hw_band1_gain;
 665
 666     int eq_hw_band2_center;
 667     int eq_hw_band2_bandwidth;
 668     int eq_hw_band2_gain;
 669
 670     int eq_hw_band3_center;
 671     int eq_hw_band3_bandwidth;
 672     int eq_hw_band3_gain;
 673
 674     int eq_hw_band4_cutoff;
 675     int eq_hw_band4_gain;
 676 #endif
 677     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 678     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 679
 680 #ifdef HAVE_HEADPHONE_DETECTION
 681     int unplug_mode; /* pause on headphone unplug */
 682     int unplug_rw; /* time in s to rewind when pausing */
 683     bool unplug_autoresume; /* disable auto-resume if no phones */
 684 #endif
 685 #if CONFIG_TUNER
 686     int fm_region;
 687 #endif
 688     bool audioscrobbler; /* Audioscrobbler logging  */
 689
 690     /* If values are just added to the end, no need to bump plugin API
 691        version. */
 692     /* new stuff to be added at the end */
 693
 694 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 695     /* Encoder Settings Start - keep these together */
 696     struct mp3_enc_config     mp3_enc_config;
 697 #if 0 /* These currently contain no members but their places in line
 698          should be held */
 699     struct aiff_enc_config    aiff_enc_config;
 700     struct wav_enc_config     wav_enc_config;
 701     struct wavpack_enc_config wavpack_enc_config;
 702 #endif
 703     /* Encoder Settings End */
 704 #endif /* CONFIG_CODEC == SWCODEC */
 705     bool cuesheet;
 706     int start_in_screen;
 707 #if defined(HAVE_RTC_ALARM) && \
 708     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 709     int alarm_wake_up_screen;
 710 #endif
 711     /* customizable icons */
 712 #ifdef HAVE_LCD_BITMAP
 713     unsigned char icon_file[MAX_FILENAME+1];
 714     unsigned char viewers_icon_file[MAX_FILENAME+1];
 715 #endif
 716 #ifdef HAVE_REMOTE_LCD
 717     unsigned char remote_icon_file[MAX_FILENAME+1];
 718     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 719 #endif
 720 #ifdef HAVE_BUTTON_LIGHT
 721     int button_light_timeout;
 722 #endif
 723 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 724     int buttonlight_brightness;
 725 #endif
 726     int list_accel_start_delay; /* ms before we start increaseing step size */
 727     int list_accel_wait; /* ms between increases */
 728 };
 729
 730 /** global variables **/
 731 extern long lasttime;
 732 /* Recording base directory */
 733 extern const char rec_base_directory[];
 734 /* global settings */
 735 extern struct user_settings global_settings;
 736 /* global status */
 737 extern struct system_status global_status;
 738
 739 #endif /* __SETTINGS_H__ */