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 #include "button.h"
  31
  32 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
  33 #include "backlight.h" /* for [MIN|MAX]_BRIGHTNESS_SETTING */
  34 #endif
  35
  36 #define ROCKBOX_DIR "/.rockbox"
  37 #define ROCKBOX_DIR_LEN 9
  38 #define FONT_DIR    ROCKBOX_DIR "/fonts"
  39 #define LANG_DIR    ROCKBOX_DIR "/langs"
  40 #define WPS_DIR     ROCKBOX_DIR "/wps"
  41 #define THEME_DIR   ROCKBOX_DIR "/themes"
  42 #define PLUGIN_DIR  ROCKBOX_DIR "/rocks"
  43 #define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
  44 #define REC_BASE_DIR "/recordings"
  45 #define EQS_DIR     ROCKBOX_DIR "/eqs"
  46 #define CODECS_DIR  ROCKBOX_DIR"/codecs"
  47
  48 #define MAX_FILENAME 20
  49
  50 /* data structures */
  51
  52 #define BOOKMARK_NO  0
  53 #define BOOKMARK_YES 1
  54 #define BOOKMARK_ASK 2
  55 #define BOOKMARK_UNIQUE_ONLY 2
  56 #define BOOKMARK_RECENT_ONLY_YES 3
  57 #define BOOKMARK_RECENT_ONLY_ASK 4
  58 #define FF_REWIND_1000   0
  59 #define FF_REWIND_2000   1
  60 #define FF_REWIND_3000   2
  61 #define FF_REWIND_4000   3
  62 #define FF_REWIND_5000   4
  63 #define FF_REWIND_6000   5
  64 #define FF_REWIND_8000   6
  65 #define FF_REWIND_10000  7
  66 #define FF_REWIND_15000  8
  67 #define FF_REWIND_20000  9
  68 #define FF_REWIND_25000 10
  69 #define FF_REWIND_30000 11
  70 #define FF_REWIND_45000 12
  71 #define FF_REWIND_60000 13
  72
  73 #define TRIG_MODE_OFF 0
  74 #define TRIG_MODE_NOREARM 1
  75 #define TRIG_MODE_REARM 2
  76
  77 #define TRIG_DURATION_COUNT 13
  78 extern const char * const trig_durations[TRIG_DURATION_COUNT];
  79
  80 #define CROSSFADE_ENABLE_SHUFFLE  1
  81 #define CROSSFADE_ENABLE_ALWAYS   2
  82
  83 #define FOLDER_ADVANCE_OFF 0
  84 #define FOLDER_ADVANCE_NEXT 1
  85 #define FOLDER_ADVANCE_RANDOM 2
  86
  87 /* These define "virtual pointers", which could either be a literal string,
  88    or a mean a string ID if the pointer is in a certain range.
  89    This helps to save space for menus and options. */
  90
  91 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
  92 #ifdef SIMULATOR
  93 /* a space which is defined in stubs.c */
  94 extern unsigned char vp_dummy[VIRT_SIZE];
  95 #define VIRT_PTR vp_dummy
  96 #else
  97 /* a location where we won't store strings, 0 is the fastest */
  98 #define VIRT_PTR ((unsigned char*)0)
  99 #endif
 100
 101 /* form a "virtual pointer" out of a language ID */
 102 #define ID2P(id) (VIRT_PTR + id)
 103
 104 /* resolve a pointer which could be a virtualized ID or a literal */
 105 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 106
 107 /* get the string ID from a virtual pointer, -1 if not virtual */
 108 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 109
 110 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 111    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 112    simplicity. */
 113 #if !defined(HAVE_LCD_COLOR)
 114 #define HAVE_LCD_CONTRAST
 115 #endif
 116
 117 struct user_settings
 118 {
 119     /* audio settings */
 120
 121     int volume;     /* audio output volume:  0-100 0=off   100=max           */
 122     int balance;    /* stereo balance:       0-100 0=left  50=bal 100=right  */
 123     int bass;       /* bass eq:              0-100 0=off   100=max           */
 124     int treble;     /* treble eq:            0-100 0=low   100=high          */
 125     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 126     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 127     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 128     int stereo_width; /* 0-255% */
 129     int mdb_strength; /* 0-127dB */
 130     int mdb_harmonics; /* 0-100% */
 131     int mdb_center; /* 20-300Hz */
 132     int mdb_shape; /* 50-300Hz */
 133     bool mdb_enable; /* true/false */
 134     bool superbass; /* true/false */
 135
 136 #if CONFIG_CODEC == SWCODEC
 137     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=always)      */
 138     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 139     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 140     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 141     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 142     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 143 #endif
 144
 145     int rec_quality;   /* 0-7 */
 146     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF */
 147     int rec_frequency; /* 0 = 44.1kHz
 148                           1 = 48kHz
 149                           2 = 32kHz
 150                           3 = 22.05kHz
 151                           4 = 24kHz
 152                           5 = 16kHz */
 153     int rec_channels;  /* 0=Stereo, 1=Mono */
 154     int rec_mic_gain; /* 0-15 */
 155     int rec_left_gain; /* 0-15 */
 156     int rec_right_gain; /* 0-15 */
 157     bool rec_editable; /* true means that the bit reservoir is off */
 158     bool recscreen_on; /* true if using the recording screen */
 159
 160     /* note: timesplit setting is not saved */
 161     int rec_timesplit; /* 0 = off,
 162                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 163                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 164                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 165                           13= 24:00 */
 166     int rec_sizesplit; /* 0 = off,
 167                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 168                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 169                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 170                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 171     int rec_split_type; /* split/stop */
 172     int rec_split_method; /* time/filesize */
 173
 174     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 175     int rec_directory; /* 0=base dir, 1=current dir */
 176     bool rec_startup; /* true means start Rockbox in recording screen */
 177     int cliplight; /* 0 = off
 178                       1 = main lcd
 179                       2 = main and remote lcd
 180                       3 = remote lcd */
 181
 182     int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
 183     int rec_start_duration; /* index of trig_durations */
 184     int rec_stop_thres;     /* negative: db, positive: % */
 185     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 186     int rec_stop_gap;       /* index of trig_durations */
 187     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 188
 189 #ifdef HAVE_AGC
 190     int rec_agc_preset_mic; /* AGC mic preset modes:
 191                              0 = Off
 192                              1 = Safety (clip)
 193                              2 = Live (slow)
 194                              3 = DJ-Set (slow)
 195                              4 = Medium
 196                              5 = Voice (fast) */
 197     int rec_agc_preset_line; /* AGC line-in preset modes:
 198                               0 = Off
 199                               1 = Safety (clip)
 200                               2 = Live (slow)
 201                               3 = DJ-Set (slow)
 202                               4 = Medium
 203                               5 = Voice (fast) */
 204     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 205     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 206     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 207 #endif
 208
 209     /* device settings */
 210
 211 #ifdef HAVE_LCD_CONTRAST
 212     int contrast;   /* lcd contrast */
 213 #endif
 214     bool invert;    /* invert display */
 215     bool invert_cursor; /* invert the current file in dir browser and menu
 216                            instead of using the default cursor */
 217     bool flip_display; /* turn display (and button layout) by 180 degrees */
 218     int poweroff;   /* power off timer */
 219     int backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 220                                1=always,
 221                                then according to timeout_values[] */
 222     int backlight_timeout_plugged;
 223 #ifdef HAVE_BACKLIGHT_PWM_FADING
 224     int backlight_fade_in;  /* backlight fade in timing: 0..3 */
 225     int backlight_fade_out; /* backlight fade in timing: 0..7 */
 226 #endif
 227     int battery_capacity; /* in mAh */
 228     int battery_type;  /* for units which can take multiple types (Ondio). */
 229
 230 #ifdef HAVE_SPDIF_POWER
 231     bool spdif_enable; /* S/PDIF power on/off */
 232 #endif
 233
 234     /* resume settings */
 235
 236     bool resume;        /* resume option: 0=off, 1=on */
 237     int resume_index;  /* index in playlist (-1 for no active resume) */
 238     int resume_first_index;  /* index of first track in playlist */
 239     uint32_t resume_offset; /* byte offset in mp3 file */
 240     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 241                           >0=shuffled) */
 242
 243 #ifdef CONFIG_TUNER
 244     unsigned char fmr_file[MAX_FILENAME+1]; /* last fmr preset */
 245 #endif
 246     unsigned char font_file[MAX_FILENAME+1]; /* last font */
 247     unsigned char wps_file[MAX_FILENAME+1];  /* last wps */
 248     unsigned char lang_file[MAX_FILENAME+1]; /* last language */
 249
 250     /* misc options */
 251
 252     int repeat_mode;   /* 0=off 1=repeat all 2=repeat one 3=shuffle 4=ab */
 253     int dirfilter;     /* 0=display all, 1=only supported, 2=only music,
 254                           3=dirs+playlists, 4=ID3 database */
 255     bool sort_case;    /* dir sort order: 0=case insensitive, 1=sensitive */
 256     int volume_type;   /* how volume is displayed: 0=graphic, 1=percent */
 257     int battery_display; /* how battery is displayed: 0=graphic, 1=percent */
 258     int timeformat;    /* time format: 0=24 hour clock, 1=12 hour clock */
 259     bool playlist_shuffle;
 260     bool play_selected; /* Plays selected file even in shuffle mode */
 261     int ff_rewind_min_step; /* FF/Rewind minimum step size */
 262     int ff_rewind_accel; /* FF/Rewind acceleration (in seconds per doubling) */
 263     int disk_spindown; /* time until disk spindown, in seconds (0=off) */
 264     bool disk_poweroff; /* whether to cut disk power after spindown or not */
 265     int buffer_margin; /* MP3 buffer watermark margin, in seconds */
 266
 267     int peak_meter_release;   /* units per read out */
 268     int peak_meter_hold;      /* hold time for peak meter in 1/100 s */
 269     int peak_meter_clip_hold; /* hold time for clips */
 270     bool peak_meter_dbfs;     /* show linear or dbfs values */
 271     int peak_meter_min; /* range minimum */
 272     int peak_meter_max; /* range maximum */
 273     bool car_adapter_mode; /* 0=off 1=on */
 274
 275     /* show status bar */
 276     bool statusbar;    /* 0=hide, 1=show */
 277
 278     /* show button bar */
 279     bool buttonbar;    /* 0=hide, 1=show */
 280
 281     /* show scroll bar */
 282     bool scrollbar;    /* 0=hide, 1=show */
 283
 284     /* goto current song when exiting WPS */
 285     bool browse_current; /* 1=goto current song,
 286                             0=goto previous location */
 287
 288     int runtime;       /* current runtime since last charge */
 289     int topruntime;    /* top known runtime */
 290
 291     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 292     int bidir_limit;   /* bidir scroll length limit */
 293     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 294     int scroll_step;   /* pixels to advance per update */
 295 #ifdef HAVE_REMOTE_LCD
 296     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 297     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 298     int remote_scroll_step;   /* pixels to advance per update */
 299     int remote_bidir_limit;   /* bidir scroll length limit */
 300 #endif
 301
 302 #ifdef HAVE_LCD_BITMAP
 303     bool offset_out_of_view;
 304     int screen_scroll_step;
 305 #endif
 306
 307     /* auto bookmark settings */
 308     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 309     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 310     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 311 #ifdef HAVE_LCD_CHARCELLS
 312     int jump_scroll;   /* Fast jump when scrolling */
 313     int jump_scroll_delay; /* Delay between jump scroll screens */
 314 #endif
 315     bool fade_on_stop; /* fade on pause/unpause/stop */
 316     bool caption_backlight; /* turn on backlight at end and start of track */
 317
 318 #ifdef CONFIG_TUNER
 319     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 320     bool fm_force_mono;  /* Forces Mono mode if true */
 321     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 322                             only 88MHz-108MHz */
 323     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 324                             relative to MIN_FREQ */
 325 #endif
 326
 327     int max_files_in_dir; /* Max entries in directory (file browser) */
 328     int max_files_in_playlist; /* Max entries in playlist */
 329     bool show_icons;   /* 0=hide 1=show */
 330     int recursive_dir_insert; /* should directories be inserted recursively */
 331
 332     bool   line_in;       /* false=off, true=active */
 333
 334     bool id3_v1_first;    /* true = ID3V1 has prio over ID3V2 tag */
 335
 336     /* playlist viewer settings */
 337     bool playlist_viewer_icons; /* display icons on viewer */
 338     bool playlist_viewer_indices; /* display playlist indices on viewer */
 339     int playlist_viewer_track_display; /* how to display tracks in viewer */
 340
 341     /* voice UI settings */
 342     bool talk_menu; /* enable voice UI */
 343     int talk_dir; /* talkbox mode: 0=off 1=number 2=clip@enter 3=clip@hover */
 344     int talk_file; /* voice filename mode: 0=off, 1=number, other t.b.d. */
 345
 346     /* file browser sorting */
 347     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 348     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 349
 350 #ifdef HAVE_REMOTE_LCD
 351     /* remote lcd */
 352     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 353     bool remote_invert;    /* invert display */
 354     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 355     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 356                                1=always,
 357                                then according to timeout_values[] */
 358     int remote_backlight_timeout_plugged;
 359     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 360 #ifdef HAS_REMOTE_BUTTON_HOLD
 361     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 362                                             switch is on */
 363 #endif
 364 #ifdef HAVE_REMOTE_LCD_TICKING
 365     bool remote_reduce_ticking; /* 0=normal operation,
 366                                    1=EMI reduce on with cost more CPU. */
 367 #endif
 368 #endif /* HAVE_REMOTE_LCD */
 369
 370     int next_folder; /* move to next folder */
 371     bool runtimedb;   /* runtime database active? */
 372
 373 #if CONFIG_CODEC == SWCODEC
 374     bool replaygain;        /* enable replaygain */
 375     bool replaygain_noclip; /* scale to prevent clips */
 376     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 377                                shuffle is on, album gain otherwise */
 378     int  replaygain_preamp; /* scale replaygained tracks by this */
 379     int  beep;              /* system beep volume when changing tracks etc. */
 380
 381     /* Crossfeed settings */
 382     bool crossfeed;                             /* enable crossfeed */
 383     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 384     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 385     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 386     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 387 #endif
 388 #ifdef HAVE_DIRCACHE
 389     bool dircache;          /* enable directory cache */
 390     int dircache_size;      /* directory cache structure last size, 22 bits */
 391 #endif
 392 #ifdef HAVE_TAGCACHE
 393 #ifdef HAVE_TC_RAMCACHE
 394     bool tagcache_ram;        /* load tagcache to ram? */
 395 #endif
 396     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 397 #endif
 398     int default_codepage;   /* set default codepage for tag conversion */
 399 #ifdef HAVE_REMOTE_LCD
 400     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 401 #endif
 402 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 403     int brightness;         /* iriver h300: backlight PWM value: 2..15
 404                                 (0 and 1 are black) */
 405 #endif
 406
 407 #if CONFIG_CODEC == SWCODEC
 408     bool eq_enabled;            /* Enable equalizer */
 409     unsigned int eq_precut;     /* dB */
 410
 411     /* Order is important here, must be cutoff, q, then gain for each band.
 412        See dsp_eq_update_data in dsp.c for why. */
 413
 414     /* Band 0 settings */
 415     int eq_band0_cutoff;        /* Hz */
 416     int eq_band0_q;
 417     int eq_band0_gain;          /* +/- dB */
 418
 419     /* Band 1 settings */
 420     int eq_band1_cutoff;        /* Hz */
 421     int eq_band1_q;
 422     int eq_band1_gain;          /* +/- dB */
 423
 424     /* Band 2 settings */
 425     int eq_band2_cutoff;        /* Hz */
 426     int eq_band2_q;
 427     int eq_band2_gain;          /* +/- dB */
 428
 429     /* Band 3 settings */
 430     int eq_band3_cutoff;        /* Hz */
 431     int eq_band3_q;
 432     int eq_band3_gain;          /* +/- dB */
 433
 434     /* Band 4 settings */
 435     int eq_band4_cutoff;        /* Hz */
 436     int eq_band4_q;
 437     int eq_band4_gain;          /* +/- dB */
 438
 439     bool dithering_enabled;
 440 #endif
 441
 442 #ifdef HAVE_LCD_COLOR
 443     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 444 #endif
 445
 446     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 447     bool scroll_paginated;   /* 0=dont 1=do */
 448 #ifdef HAVE_LCD_COLOR
 449     int bg_color; /* background color native format */
 450     int fg_color; /* foreground color native format */
 451 #endif
 452     bool party_mode;    /* party mode - unstoppable music */
 453
 454 #ifdef CONFIG_BACKLIGHT
 455     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 456 #ifdef HAVE_REMOTE_LCD
 457     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 458 #endif
 459 #ifdef HAS_BUTTON_HOLD
 460     int backlight_on_button_hold; /* what to do with backlight when hold
 461                                      switch is on */
 462 #endif
 463 #ifdef HAVE_LCD_SLEEP
 464     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 465                                           has turned off */
 466 #endif
 467 #endif /* CONFIG_BACKLIGHT */
 468
 469 #ifdef HAVE_LCD_BITMAP
 470     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 471 #endif
 472
 473 #ifdef HAVE_WM8758
 474     bool eq_hw_enabled;            /* Enable hardware equalizer */
 475
 476     int eq_hw_band0_cutoff;
 477     int eq_hw_band0_gain;
 478
 479     int eq_hw_band1_center;
 480     int eq_hw_band1_bandwidth;
 481     int eq_hw_band1_gain;
 482
 483     int eq_hw_band2_center;
 484     int eq_hw_band2_bandwidth;
 485     int eq_hw_band2_gain;
 486
 487     int eq_hw_band3_center;
 488     int eq_hw_band3_bandwidth;
 489     int eq_hw_band3_gain;
 490
 491     int eq_hw_band4_cutoff;
 492     int eq_hw_band4_gain;
 493 #endif
 494     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 495     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 496
 497 #ifdef HAVE_HEADPHONE_DETECTION
 498     int unplug_mode; /* pause on headphone unplug */
 499     int unplug_rw; /* time in s to rewind when pausing */
 500     bool unplug_autoresume; /* disable auto-resume if no phones */
 501 #endif
 502 #ifdef CONFIG_TUNER
 503     int fm_region;
 504 #endif
 505     bool audioscrobbler; /* Audioscrobbler logging  */
 506
 507 };
 508
 509 enum optiontype { INT, BOOL };
 510
 511 struct opt_items {
 512     unsigned const char* string;
 513     long voice_id;
 514 };
 515
 516 /* prototypes */
 517
 518 void settings_calc_config_sector(void);
 519 int settings_save(void);
 520 void settings_load(int which);
 521 void settings_reset(void);
 522 void sound_settings_apply(void);
 523 void settings_apply(void);
 524 void settings_apply_pm_range(void);
 525 void settings_display(void);
 526
 527 bool settings_load_config(const char* file);
 528 bool settings_save_config(void);
 529 bool set_bool_options(const char* string, bool* variable,
 530                       const char* yes_str, int yes_voice,
 531                       const char* no_str, int no_voice,
 532                       void (*function)(bool));
 533
 534 bool set_bool(const char* string, bool* variable );
 535 bool set_option(const char* string, void* variable, enum optiontype type,
 536                 const struct opt_items* options, int numoptions, void (*function)(int));
 537 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 538              int* variable,
 539              void (*function)(int), int step, int min, int max,
 540              void (*formatter)(char*, int, int, const char*) );
 541 bool set_time_screen(const char* string, struct tm *tm);
 542 int read_line(int fd, char* buffer, int buffer_size);
 543 void set_file(char* filename, char* setting, int maxlen);
 544
 545 unsigned int rec_timesplit_seconds(void);
 546 unsigned long rec_sizesplit_bytes(void);
 547 void settings_apply_trigger(void);
 548
 549 /* global settings */
 550 extern struct user_settings global_settings;
 551 /* name of directory where configuration, fonts and other data
 552  * files are stored */
 553 extern long lasttime;
 554
 555 /* Recording base directory */
 556 extern const char rec_base_directory[];
 557
 558 /* system defines */
 559 #ifndef TARGET_TREE
 560
 561 #ifndef HAVE_LCD_COLOR
 562 #define DEFAULT_CONTRAST_SETTING    40
 563 #endif
 564
 565 #if defined HAVE_LCD_CHARCELLS
 566 #define MIN_CONTRAST_SETTING        5
 567 #define MAX_CONTRAST_SETTING        31
 568 #else
 569 #define MIN_CONTRAST_SETTING        5
 570 #define MAX_CONTRAST_SETTING        63
 571 #endif
 572
 573 /* As it was */
 574 #ifdef HAVE_REMOTE_LCD
 575 #ifndef DEFAULT_REMOTE_CONTRAST_SETTING
 576 /* May be defined in config file if driver code needs the value */
 577 #define DEFAULT_REMOTE_CONTRAST_SETTING 42
 578 #endif
 579 #define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
 580 #define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
 581 #endif
 582
 583 #endif /* !TARGET_TREE */
 584
 585 /* argument bits for settings_load() */
 586 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 587 #define SETTINGS_HD  2 /* only the settings fron the disk sector */
 588 #define SETTINGS_ALL 3 /* both */
 589
 590 /* repeat mode options */
 591 enum
 592 {
 593     REPEAT_OFF,
 594     REPEAT_ALL,
 595     REPEAT_ONE,
 596     REPEAT_SHUFFLE,
 597 #if (AB_REPEAT_ENABLE == 1)
 598     REPEAT_AB,
 599 #endif
 600     NUM_REPEAT_MODES
 601 };
 602
 603 /* dir filter options */
 604 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 605  *       Any new rockbox browse filter modes (accessible through the menu)
 606  *       must be added after NUM_FILTER_MODES. */
 607 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 608        NUM_FILTER_MODES,
 609        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 610
 611 /* recursive dir insert options */
 612 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 613
 614 /* replaygain types */
 615 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 616
 617 /* show path types */
 618 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 619
 620 #endif /* __SETTINGS_H__ */