apps/settings.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by wavey@wavey.org
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #ifndef __SETTINGS_H__
  21 #define __SETTINGS_H__
  22
  23 #include <stdbool.h>
  24 #include "inttypes.h"
  25 #include "config.h"
  26 #include "file.h"
  27 #include "dircache.h"
  28 #include "timefuncs.h"
  29 #include "tagcache.h"
  30 #ifndef __PCTOOL__
  31 #include "button.h"
  32 #endif
  33
  34 #if CONFIG_CODEC == SWCODEC
  35 #include "audio.h"
  36 #endif
  37
  38 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
  39 #include "backlight.h" /* for [MIN|MAX]_BRIGHTNESS_SETTING */
  40 #endif
  41
  42 struct opt_items {
  43     unsigned const char* string;
  44     long voice_id;
  45 };
  46
  47 /** Setting values defines **/
  48
  49 /* name of directory where configuration, fonts and other data
  50  * files are stored */
  51 #ifdef __PCTOOL__
  52 #define ROCKBOX_DIR "."
  53 #define ROCKBOX_DIR_LEN 1
  54 #else
  55 #define ROCKBOX_DIR "/.rockbox"
  56 #define ROCKBOX_DIR_LEN 9
  57 #endif
  58
  59 #define FONT_DIR    ROCKBOX_DIR "/fonts"
  60 #define LANG_DIR    ROCKBOX_DIR "/langs"
  61 #define WPS_DIR     ROCKBOX_DIR "/wps"
  62 #define THEME_DIR   ROCKBOX_DIR "/themes"
  63 #define ICON_DIR    ROCKBOX_DIR "/icons"
  64
  65 #define PLUGIN_DIR          ROCKBOX_DIR "/rocks"
  66 #define PLUGIN_GAMES_DIR    PLUGIN_DIR "/games"
  67 #define PLUGIN_APPS_DIR     PLUGIN_DIR "/apps"
  68 #define PLUGIN_DEMOS_DIR    PLUGIN_DIR "/demos"
  69 #define VIEWERS_DIR         PLUGIN_DIR "/viewers"
  70
  71 #define BACKDROP_DIR ROCKBOX_DIR "/backdrops"
  72 #define REC_BASE_DIR "/"
  73 #define EQS_DIR     ROCKBOX_DIR "/eqs"
  74 #define CODECS_DIR  ROCKBOX_DIR "/codecs"
  75 #define RECPRESETS_DIR  ROCKBOX_DIR "/recpresets"
  76 #define FMPRESET_PATH ROCKBOX_DIR "/fmpresets"
  77
  78 #define VIEWERS_CONFIG      ROCKBOX_DIR "/viewers.config"
  79 #define CONFIGFILE          ROCKBOX_DIR "/config.cfg"
  80 #define FIXEDSETTINGSFILE   ROCKBOX_DIR "/fixed.cfg"
  81
  82 #define MAX_FILENAME 32
  83
  84
  85 #define BOOKMARK_NO  0
  86 #define BOOKMARK_YES 1
  87 #define BOOKMARK_ASK 2
  88 #define BOOKMARK_UNIQUE_ONLY 2
  89 #define BOOKMARK_RECENT_ONLY_YES 3
  90 #define BOOKMARK_RECENT_ONLY_ASK 4
  91 #define FF_REWIND_1000   0
  92 #define FF_REWIND_2000   1
  93 #define FF_REWIND_3000   2
  94 #define FF_REWIND_4000   3
  95 #define FF_REWIND_5000   4
  96 #define FF_REWIND_6000   5
  97 #define FF_REWIND_8000   6
  98 #define FF_REWIND_10000  7
  99 #define FF_REWIND_15000  8
 100 #define FF_REWIND_20000  9
 101 #define FF_REWIND_25000 10
 102 #define FF_REWIND_30000 11
 103 #define FF_REWIND_45000 12
 104 #define FF_REWIND_60000 13
 105
 106 #define TRIG_MODE_OFF 0
 107 #define TRIG_MODE_NOREARM 1
 108 #define TRIG_MODE_REARM 2
 109
 110 #define TRIG_DURATION_COUNT 13
 111 extern const struct opt_items trig_durations[TRIG_DURATION_COUNT];
 112
 113 #define CROSSFADE_ENABLE_SHUFFLE                1
 114 #define CROSSFADE_ENABLE_TRACKSKIP              2
 115 #define CROSSFADE_ENABLE_SHUFFLE_AND_TRACKSKIP  3
 116 #define CROSSFADE_ENABLE_ALWAYS                 4
 117
 118 #define FOLDER_ADVANCE_OFF 0
 119 #define FOLDER_ADVANCE_NEXT 1
 120 #define FOLDER_ADVANCE_RANDOM 2
 121
 122 /* system defines */
 123 #ifndef TARGET_TREE
 124
 125 #ifndef HAVE_LCD_COLOR
 126 #define DEFAULT_CONTRAST_SETTING    40
 127 #endif
 128
 129 #if defined HAVE_LCD_CHARCELLS
 130 #define MIN_CONTRAST_SETTING        5
 131 #define MAX_CONTRAST_SETTING        31
 132 #else
 133 #define MIN_CONTRAST_SETTING        5
 134 #define MAX_CONTRAST_SETTING        63
 135 #endif
 136
 137 /* As it was */
 138 #ifdef HAVE_REMOTE_LCD
 139 #ifndef DEFAULT_REMOTE_CONTRAST_SETTING
 140 /* May be defined in config file if driver code needs the value */
 141 #define DEFAULT_REMOTE_CONTRAST_SETTING 42
 142 #endif
 143 #define MIN_REMOTE_CONTRAST_SETTING MIN_CONTRAST_SETTING
 144 #define MAX_REMOTE_CONTRAST_SETTING MAX_CONTRAST_SETTING
 145 #endif
 146
 147 #endif /* !TARGET_TREE */
 148
 149 #if !defined(HAVE_LCD_COLOR)
 150 #define HAVE_LCD_CONTRAST
 151 #endif
 152
 153 /* repeat mode options */
 154 enum
 155 {
 156     REPEAT_OFF,
 157     REPEAT_ALL,
 158     REPEAT_ONE,
 159     REPEAT_SHUFFLE,
 160 #ifdef AB_REPEAT_ENABLE
 161     REPEAT_AB,
 162 #endif
 163     NUM_REPEAT_MODES
 164 };
 165
 166 /* dir filter options */
 167 /* Note: Any new filter modes need to be added before NUM_FILTER_MODES.
 168  *       Any new rockbox browse filter modes (accessible through the menu)
 169  *       must be added after NUM_FILTER_MODES. */
 170 enum { SHOW_ALL, SHOW_SUPPORTED, SHOW_MUSIC, SHOW_PLAYLIST, SHOW_ID3DB,
 171        NUM_FILTER_MODES,
 172        SHOW_WPS, SHOW_RWPS, SHOW_FMR, SHOW_CFG, SHOW_LNG, SHOW_MOD, SHOW_FONT, SHOW_PLUGINS};
 173
 174 /* recursive dir insert options */
 175 enum { RECURSE_OFF, RECURSE_ON, RECURSE_ASK };
 176
 177 /* replaygain types */
 178 enum { REPLAYGAIN_TRACK = 0, REPLAYGAIN_ALBUM, REPLAYGAIN_SHUFFLE };
 179
 180 /* show path types */
 181 enum { SHOW_PATH_OFF = 0, SHOW_PATH_CURRENT, SHOW_PATH_FULL };
 182
 183 /* Alarm settings */
 184 #ifdef HAVE_RTC_ALARM
 185 enum {  ALARM_START_WPS = 0,
 186 #if CONFIG_TUNER
 187         ALARM_START_FM,
 188 #endif
 189 #ifdef HAVE_RECORDING
 190         ALARM_START_REC,
 191 #endif
 192         ALARM_START_COUNT
 193     };
 194 #if CONFIG_TUNER && defined(HAVE_RECORDING)
 195 #define ALARM_SETTING_TEXT "wps,fm,rec"
 196 #elif CONFIG_TUNER
 197 #define ALARM_SETTING_TEXT "wps,fm"
 198 #elif defined(HAVE_RECORDING)
 199 #define ALARM_SETTING_TEXT "wps,rec"
 200 #endif
 201
 202 #endif /* HAVE_RTC_ALARM */
 203 /** virtual pointer stuff.. move to another .h maybe? **/
 204 /* These define "virtual pointers", which could either be a literal string,
 205    or a mean a string ID if the pointer is in a certain range.
 206    This helps to save space for menus and options. */
 207
 208 #define VIRT_SIZE 0xFFFF /* more than enough for our string ID range */
 209 #ifdef SIMULATOR
 210 /* a space which is defined in stubs.c */
 211 extern unsigned char vp_dummy[VIRT_SIZE];
 212 #define VIRT_PTR vp_dummy
 213 #else
 214 /* a location where we won't store strings, 0 is the fastest */
 215 #define VIRT_PTR ((unsigned char*)0)
 216 #endif
 217
 218 /* form a "virtual pointer" out of a language ID */
 219 #define ID2P(id) (VIRT_PTR + id)
 220
 221 /* resolve a pointer which could be a virtualized ID or a literal */
 222 #define P2STR(p) (char *)((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? str(p-VIRT_PTR) : p)
 223
 224 /* get the string ID from a virtual pointer, -1 if not virtual */
 225 #define P2ID(p) ((p>=VIRT_PTR && p<=VIRT_PTR+VIRT_SIZE) ? p-VIRT_PTR : -1)
 226
 227 /* !defined(HAVE_LCD_COLOR) implies HAVE_LCD_CONTRAST with default 40.
 228    Explicitly define HAVE_LCD_CONTRAST in config file for newer ports for
 229    simplicity. */
 230
 231
 232
 233 /** function prototypes **/
 234
 235 /* argument bits for settings_load() */
 236 #define SETTINGS_RTC 1 /* only the settings from the RTC nonvolatile RAM */
 237 #define SETTINGS_HD  2 /* only the settings from the disk sector */
 238 #define SETTINGS_ALL 3 /* both */
 239 void settings_load(int which);
 240 bool settings_load_config(const char* file, bool apply);
 241
 242 void status_save( void );
 243 int settings_save(void);
 244 /* defines for the options paramater */
 245 enum {
 246     SETTINGS_SAVE_CHANGED = 0,
 247     SETTINGS_SAVE_ALL,
 248     SETTINGS_SAVE_THEME,
 249 #ifdef HAVE_RECORDING
 250     SETTINGS_SAVE_RECPRESETS,
 251 #endif
 252 };
 253 bool settings_save_config(int options);
 254
 255 void settings_reset(void);
 256 void sound_settings_apply(void);
 257 void settings_apply(void);
 258 void settings_apply_pm_range(void);
 259 void settings_display(void);
 260
 261 enum optiontype { INT, BOOL };
 262
 263 const struct settings_list* find_setting(void* variable, int *id);
 264 bool cfg_int_to_string(int setting_id, int val, char* buf, int buf_len);
 265 void talk_setting(void *global_settings_variable);
 266 bool set_sound(const unsigned char * string,
 267                int* variable, int setting);
 268 bool set_bool_options(const char* string, bool* variable,
 269                       const char* yes_str, int yes_voice,
 270                       const char* no_str, int no_voice,
 271                       void (*function)(bool));
 272
 273 bool set_bool(const char* string, bool* variable );
 274 bool set_option(const char* string, void* variable, enum optiontype type,
 275                 const struct opt_items* options, int numoptions, void (*function)(int));
 276 bool set_int(const unsigned char* string, const char* unit, int voice_unit,
 277              int* variable,
 278              void (*function)(int), int step, int min, int max,
 279              void (*formatter)(char*, size_t, int, const char*) );
 280 /* use this one if you need to create a lang from the value (i.e with TALK_ID()) */
 281 bool set_int_ex(const unsigned char* string, const char* unit, int voice_unit,
 282              int* variable,
 283              void (*function)(int), int step, int min, int max,
 284              void (*formatter)(char*, size_t, int, const char*),
 285              long (*get_talk_id)(int));
 286
 287 /* the following are either not in setting.c or shouldnt be */
 288 bool set_time_screen(const char* string, struct tm *tm);
 289 int read_line(int fd, char* buffer, int buffer_size);
 290 void set_file(char* filename, char* setting, int maxlen);
 291
 292
 293 /** global_settings and global_status struct definitions **/
 294
 295 struct system_status
 296 {
 297     int resume_index;  /* index in playlist (-1 for no active resume) */
 298     int resume_first_index;  /* index of first track in playlist */
 299     uint32_t resume_offset; /* byte offset in mp3 file */
 300     int resume_seed;   /* shuffle seed (-1=no resume shuffle 0=sorted
 301                           >0=shuffled) */
 302     int runtime;       /* current runtime since last charge */
 303     int topruntime;    /* top known runtime */
 304 #ifdef HAVE_DIRCACHE
 305     int dircache_size;      /* directory cache structure last size, 22 bits */
 306 #endif
 307 #if CONFIG_TUNER
 308     int last_frequency;  /* Last frequency for resuming, in FREQ_STEP units,
 309                             relative to MIN_FREQ */
 310 #endif
 311     char last_screen;
 312     int  viewer_icon_count;
 313 };
 314
 315 struct user_settings
 316 {
 317     /* audio settings */
 318
 319     int volume;     /* audio output volume:  0-100 0=off   100=max           */
 320     int balance;    /* stereo balance:       0-100 0=left  50=bal 100=right  */
 321     int bass;       /* bass eq:              0-100 0=off   100=max           */
 322     int treble;     /* treble eq:            0-100 0=low   100=high          */
 323     int loudness;   /* loudness eq:          0-100 0=off   100=max           */
 324     int avc;        /* auto volume correct:  0=off, 1=20ms, 2=2s 3=4s 4=8s   */
 325     int channel_config; /* Stereo, Mono, Custom, Mono left, Mono right, Karaoke */
 326     int stereo_width; /* 0-255% */
 327     int mdb_strength; /* 0-127dB */
 328     int mdb_harmonics; /* 0-100% */
 329     int mdb_center; /* 20-300Hz */
 330     int mdb_shape; /* 50-300Hz */
 331     bool mdb_enable; /* true/false */
 332     bool superbass; /* true/false */
 333
 334 #if CONFIG_CODEC == SWCODEC
 335     int crossfade;     /* Enable crossfade (0=off,1=shuffle,2=trackskip,3=shuff&trackskip,4=always) */
 336     int crossfade_fade_in_delay;      /* Fade in delay (0-15s)             */
 337     int crossfade_fade_out_delay;     /* Fade out delay (0-15s)            */
 338     int crossfade_fade_in_duration;   /* Fade in duration (0-15s)          */
 339     int crossfade_fade_out_duration;  /* Fade out duration (0-15s)         */
 340     int crossfade_fade_out_mixmode;   /* Fade out mode (0=crossfade,1=mix) */
 341 #endif
 342 #ifdef HAVE_RECORDING
 343 #if CONFIG_CODEC == SWCODEC
 344     int rec_format;    /* record format index */
 345 #else
 346     int rec_quality;   /* 0-7 */
 347 #endif  /* CONFIG_CODEC == SWCODEC */
 348     int rec_source;    /* 0=mic, 1=line, 2=S/PDIF, 2 or 3=FM Radio */
 349     int rec_frequency; /* 0 = 44.1kHz (depends on target)
 350                           1 = 48kHz
 351                           2 = 32kHz
 352                           3 = 22.05kHz
 353                           4 = 24kHz
 354                           5 = 16kHz */
 355     int rec_channels;  /* 0=Stereo, 1=Mono */
 356     int rec_mic_gain;   /* depends on target */
 357     int rec_left_gain;  /* depends on target */
 358     int rec_right_gain; /* depands on target */
 359     bool rec_editable; /* true means that the bit reservoir is off */
 360
 361     /* note: timesplit setting is not saved */
 362     int rec_timesplit; /* 0 = off,
 363                           1 = 00:05, 2 = 00:10, 3 = 00:15, 4 = 00:30
 364                           5 = 01:00, 6 = 02:00, 7 = 04:00, 8 = 06:00
 365                           9 = 08:00, 10= 10:00, 11= 12:00, 12= 18:00,
 366                           13= 24:00 */
 367     int rec_sizesplit; /* 0 = off,
 368                           1 = 5MB, 2 = 10MB, 3 = 15MB, 4 = 32MB
 369                           5 = 64MB, 6 = 75MB, 7 = 100MB, 8 = 128MB
 370                           9 = 256MB, 10= 512MB, 11= 650MB, 12= 700MB,
 371                           13= 1GB, 14 = 1.5GB 15 = 1.75MB*/
 372     int rec_split_type; /* split/stop */
 373     int rec_split_method; /* time/filesize */
 374
 375     int rec_prerecord_time; /* In seconds, 0-30, 0 means OFF */
 376     char rec_directory[MAX_FILENAME+1];
 377     int cliplight; /* 0 = off
 378                       1 = main lcd
 379                       2 = main and remote lcd
 380                       3 = remote lcd */
 381
 382     int rec_start_thres;    /* negative: db, positive: % range -87 .. 100 */
 383     int rec_start_duration; /* index of trig_durations */
 384     int rec_stop_thres;     /* negative: db, positive: % */
 385     int rec_stop_postrec;   /* negative: db, positive: % range -87 .. 100 */
 386     int rec_stop_gap;       /* index of trig_durations */
 387     int rec_trigger_mode;   /* see TRIG_MODE_XXX constants */
 388     int rec_trigger_type;   /* what to do when trigger released */
 389
 390 #ifdef HAVE_AGC
 391     int rec_agc_preset_mic; /* AGC mic preset modes:
 392                              0 = Off
 393                              1 = Safety (clip)
 394                              2 = Live (slow)
 395                              3 = DJ-Set (slow)
 396                              4 = Medium
 397                              5 = Voice (fast) */
 398     int rec_agc_preset_line; /* AGC line-in preset modes:
 399                               0 = Off
 400                               1 = Safety (clip)
 401                               2 = Live (slow)
 402                               3 = DJ-Set (slow)
 403                               4 = Medium
 404                               5 = Voice (fast) */
 405     int rec_agc_maxgain_mic;  /* AGC maximum mic gain */
 406     int rec_agc_maxgain_line; /* AGC maximum line-in gain */
 407     int rec_agc_cliptime;     /* 0.2, 0.4, 0.6, 0.8, 1s */
 408 #endif
 409 #endif /* HAVE_RECORDING */
 410     /* device settings */
 411
 412 #ifdef HAVE_LCD_CONTRAST
 413     int contrast;   /* lcd contrast */
 414 #endif
 415     bool invert;    /* invert display */
 416     int cursor_style; /* style of the selection 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 #ifdef HAVE_RECORDING
 469     bool peak_meter_clipcounter;    /* clipping count indicator */
 470 #endif
 471     bool car_adapter_mode; /* 0=off 1=on */
 472
 473     /* show status bar */
 474     bool statusbar;    /* 0=hide, 1=show */
 475
 476     /* show button bar */
 477     bool buttonbar;    /* 0=hide, 1=show */
 478
 479     /* show scroll bar */
 480     bool scrollbar;    /* 0=hide, 1=show */
 481
 482     /* goto current song when exiting WPS */
 483     bool browse_current; /* 1=goto current song,
 484                             0=goto previous location */
 485
 486
 487     int scroll_speed;  /* long texts scrolling speed: 1-30 */
 488     int bidir_limit;   /* bidir scroll length limit */
 489     int scroll_delay;  /* delay (in 1/10s) before starting scroll */
 490     int scroll_step;   /* pixels to advance per update */
 491 #ifdef HAVE_REMOTE_LCD
 492     int remote_scroll_speed;  /* long texts scrolling speed: 1-30 */
 493     int remote_scroll_delay;  /* delay (in 1/10s) before starting scroll */
 494     int remote_scroll_step;   /* pixels to advance per update */
 495     int remote_bidir_limit;   /* bidir scroll length limit */
 496 #endif
 497
 498 #ifdef HAVE_LCD_BITMAP
 499     bool offset_out_of_view;
 500     int screen_scroll_step;
 501 #endif
 502
 503     /* auto bookmark settings */
 504     int autoloadbookmark;   /* auto load option: 0=off, 1=ask, 2=on */
 505     int autocreatebookmark; /* auto create option: 0=off, 1=ask, 2=on */
 506     int usemrb;                 /* use MRB list: 0=No, 1=Yes*/
 507 #ifdef HAVE_LCD_CHARCELLS
 508     int jump_scroll;   /* Fast jump when scrolling */
 509     int jump_scroll_delay; /* Delay between jump scroll screens */
 510 #endif
 511     bool fade_on_stop; /* fade on pause/unpause/stop */
 512     bool caption_backlight; /* turn on backlight at end and start of track */
 513
 514 #if CONFIG_TUNER
 515     int fm_freq_step;    /* Frequency step for manual tuning, in kHz */
 516     bool fm_force_mono;  /* Forces Mono mode if true */
 517     bool fm_full_range;  /* Enables full 10MHz-160MHz range if true, else
 518                             only 88MHz-108MHz */
 519 #endif
 520
 521     int max_files_in_dir; /* Max entries in directory (file browser) */
 522     int max_files_in_playlist; /* Max entries in playlist */
 523     bool show_icons;   /* 0=hide 1=show */
 524     int recursive_dir_insert; /* should directories be inserted recursively */
 525
 526     bool   line_in;       /* false=off, true=active */
 527
 528     /* playlist viewer settings */
 529     bool playlist_viewer_icons; /* display icons on viewer */
 530     bool playlist_viewer_indices; /* display playlist indices on viewer */
 531     int playlist_viewer_track_display; /* how to display tracks in viewer */
 532
 533     /* voice UI settings */
 534     bool talk_menu; /* enable voice UI */
 535     int talk_dir; /* voiced directories mode: 0=off 1=number 2=spell */
 536     bool talk_dir_clip; /* use directory .talk clips */
 537     int talk_file; /* voice file mode: 0=off, 1=number, 2=spell */
 538     bool talk_file_clip; /* use file .talk clips */
 539
 540     /* file browser sorting */
 541     int sort_file; /* 0=alpha, 1=date, 2=date (new first), 3=type */
 542     int sort_dir; /* 0=alpha, 1=date (old first), 2=date (new first) */
 543
 544 #ifdef HAVE_REMOTE_LCD
 545     /* remote lcd */
 546     int remote_contrast;   /* lcd contrast:          0-63 0=low 63=high            */
 547     bool remote_invert;    /* invert display */
 548     bool remote_flip_display; /* turn display (and button layout) by 180 degrees */
 549     int remote_backlight_timeout;  /* backlight off timeout:  0-18 0=never,
 550                                1=always,
 551                                then according to timeout_values[] */
 552     int remote_backlight_timeout_plugged;
 553     bool remote_caption_backlight; /* turn on backlight at end and start of track */
 554 #ifdef HAS_REMOTE_BUTTON_HOLD
 555     int remote_backlight_on_button_hold; /* what to do with remote backlight when hold
 556                                             switch is on */
 557 #endif
 558 #ifdef HAVE_REMOTE_LCD_TICKING
 559     bool remote_reduce_ticking; /* 0=normal operation,
 560                                    1=EMI reduce on with cost more CPU. */
 561 #endif
 562 #endif /* HAVE_REMOTE_LCD */
 563
 564     int next_folder; /* move to next folder */
 565     bool runtimedb;   /* runtime database active? */
 566
 567 #if CONFIG_CODEC == SWCODEC
 568     bool replaygain;        /* enable replaygain */
 569     bool replaygain_noclip; /* scale to prevent clips */
 570     int  replaygain_type;   /* 0=track gain, 1=album gain, 2=track gain if
 571                                shuffle is on, album gain otherwise */
 572     int  replaygain_preamp; /* scale replaygained tracks by this */
 573     int  beep;              /* system beep volume when changing tracks etc. */
 574
 575     /* Crossfeed settings */
 576     bool crossfeed;                             /* enable crossfeed */
 577     unsigned int crossfeed_direct_gain;         /* - dB x 10 */
 578     unsigned int crossfeed_cross_gain;          /* - dB x 10 */
 579     unsigned int crossfeed_hf_attenuation;      /* - dB x 10 */
 580     unsigned int crossfeed_hf_cutoff;           /* Frequency in Hz */
 581 #endif
 582 #ifdef HAVE_DIRCACHE
 583     bool dircache;          /* enable directory cache */
 584 #endif
 585 #ifdef HAVE_TAGCACHE
 586 #ifdef HAVE_TC_RAMCACHE
 587     bool tagcache_ram;        /* load tagcache to ram? */
 588 #endif
 589     bool tagcache_autoupdate; /* automatically keep tagcache in sync? */
 590 #endif
 591     int default_codepage;   /* set default codepage for tag conversion */
 592 #ifdef HAVE_REMOTE_LCD
 593     unsigned char rwps_file[MAX_FILENAME+1];  /* last remote-wps */
 594 #endif
 595 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 596     int brightness;         /* iriver h300: backlight PWM value: 2..15
 597                                 (0 and 1 are black) */
 598 #endif
 599
 600 #if CONFIG_CODEC == SWCODEC
 601     bool eq_enabled;            /* Enable equalizer */
 602     unsigned int eq_precut;     /* dB */
 603
 604     /* Order is important here, must be cutoff, q, then gain for each band.
 605        See dsp_eq_update_data in dsp.c for why. */
 606
 607     /* Band 0 settings */
 608     int eq_band0_cutoff;        /* Hz */
 609     int eq_band0_q;
 610     int eq_band0_gain;          /* +/- dB */
 611
 612     /* Band 1 settings */
 613     int eq_band1_cutoff;        /* Hz */
 614     int eq_band1_q;
 615     int eq_band1_gain;          /* +/- dB */
 616
 617     /* Band 2 settings */
 618     int eq_band2_cutoff;        /* Hz */
 619     int eq_band2_q;
 620     int eq_band2_gain;          /* +/- dB */
 621
 622     /* Band 3 settings */
 623     int eq_band3_cutoff;        /* Hz */
 624     int eq_band3_q;
 625     int eq_band3_gain;          /* +/- dB */
 626
 627     /* Band 4 settings */
 628     int eq_band4_cutoff;        /* Hz */
 629     int eq_band4_q;
 630     int eq_band4_gain;          /* +/- dB */
 631
 632     bool dithering_enabled;
 633 #endif
 634
 635 #if LCD_DEPTH > 1
 636     unsigned char backdrop_file[MAX_FILENAME+1];  /* backdrop bitmap file */
 637 #endif
 638
 639     bool warnon_erase_dynplaylist; /* warn when erasing dynamic playlist */
 640     bool scroll_paginated;   /* 0=dont 1=do */
 641 #ifdef HAVE_LCD_COLOR
 642     int bg_color; /* background color native format */
 643     int fg_color; /* foreground color native format */
 644     int lss_color; /* background color for the selector or start color for the gradient */
 645     int lse_color; /* end color for the selector gradient */
 646     int lst_color; /* color of the text for the selector */
 647 #endif
 648     bool party_mode;    /* party mode - unstoppable music */
 649
 650 #ifdef HAVE_BACKLIGHT
 651     bool bl_filter_first_keypress;   /* filter first keypress when dark? */
 652 #ifdef HAVE_REMOTE_LCD
 653     bool remote_bl_filter_first_keypress; /* filter first remote keypress when remote dark? */
 654 #endif
 655 #ifdef HAS_BUTTON_HOLD
 656     int backlight_on_button_hold; /* what to do with backlight when hold
 657                                      switch is on */
 658 #endif
 659 #ifdef HAVE_LCD_SLEEP
 660     int lcd_sleep_after_backlight_off; /* when to put lcd to sleep after backlight
 661                                           has turned off */
 662 #endif
 663 #endif /* HAVE_BACKLIGHT */
 664
 665 #ifdef HAVE_LCD_BITMAP
 666     unsigned char kbd_file[MAX_FILENAME+1]; /* last keyboard */
 667 #endif
 668
 669 #ifdef HAVE_USB_POWER
 670 #if CONFIG_CHARGING
 671     bool usb_charging;
 672 #endif
 673 #endif
 674
 675 #ifdef HAVE_WM8758
 676     bool eq_hw_enabled;            /* Enable hardware equalizer */
 677
 678     int eq_hw_band0_cutoff;
 679     int eq_hw_band0_gain;
 680
 681     int eq_hw_band1_center;
 682     int eq_hw_band1_bandwidth;
 683     int eq_hw_band1_gain;
 684
 685     int eq_hw_band2_center;
 686     int eq_hw_band2_bandwidth;
 687     int eq_hw_band2_gain;
 688
 689     int eq_hw_band3_center;
 690     int eq_hw_band3_bandwidth;
 691     int eq_hw_band3_gain;
 692
 693     int eq_hw_band4_cutoff;
 694     int eq_hw_band4_gain;
 695 #endif
 696     bool hold_lr_for_scroll_in_list; /* hold L/R scrolls the list left/right */
 697     int show_path_in_browser; /* 0=off, 1=current directory, 2=full path */
 698
 699 #ifdef HAVE_HEADPHONE_DETECTION
 700     int unplug_mode; /* pause on headphone unplug */
 701     int unplug_rw; /* time in s to rewind when pausing */
 702     bool unplug_autoresume; /* disable auto-resume if no phones */
 703 #endif
 704 #if CONFIG_TUNER
 705     int fm_region;
 706 #endif
 707     bool audioscrobbler; /* Audioscrobbler logging  */
 708
 709     /* If values are just added to the end, no need to bump plugin API
 710        version. */
 711     /* new stuff to be added at the end */
 712
 713 #if defined(HAVE_RECORDING) && CONFIG_CODEC == SWCODEC
 714     /* Encoder Settings Start - keep these together */
 715     struct mp3_enc_config     mp3_enc_config;
 716 #if 0 /* These currently contain no members but their places in line
 717          should be held */
 718     struct aiff_enc_config    aiff_enc_config;
 719     struct wav_enc_config     wav_enc_config;
 720     struct wavpack_enc_config wavpack_enc_config;
 721 #endif
 722     /* Encoder Settings End */
 723 #endif /* CONFIG_CODEC == SWCODEC */
 724     bool cuesheet;
 725     int start_in_screen;
 726 #if defined(HAVE_RTC_ALARM) && \
 727     (defined(HAVE_RECORDING) || CONFIG_TUNER)
 728     int alarm_wake_up_screen;
 729 #endif
 730     /* customizable icons */
 731 #ifdef HAVE_LCD_BITMAP
 732     unsigned char icon_file[MAX_FILENAME+1];
 733     unsigned char viewers_icon_file[MAX_FILENAME+1];
 734 #endif
 735 #ifdef HAVE_REMOTE_LCD
 736     unsigned char remote_icon_file[MAX_FILENAME+1];
 737     unsigned char remote_viewers_icon_file[MAX_FILENAME+1];
 738 #endif
 739 #ifdef HAVE_LCD_COLOR
 740     unsigned char colors_file[MAX_FILENAME+1];
 741 #endif
 742 #ifdef HAVE_BUTTON_LIGHT
 743     int buttonlight_timeout;
 744 #endif
 745 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 746     int buttonlight_brightness;
 747 #endif
 748 #ifndef HAVE_SCROLLWHEEL
 749     int list_accel_start_delay; /* ms before we start increaseing step size */
 750     int list_accel_wait; /* ms between increases */
 751 #endif
 752 #ifdef HAVE_USBSTACK
 753     int usb_stack_mode; /* device or host */
 754     unsigned char usb_stack_device_driver[32]; /* usb device driver to load */
 755 #endif
 756 };
 757
 758 /** global variables **/
 759 extern long lasttime;
 760 /* global settings */
 761 extern struct user_settings global_settings;
 762 /* global status */
 763 extern struct system_status global_status;
 764
 765 #endif /* __SETTINGS_H__ */