apps/gui/skin_engine/skin_tokens.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002-2007 Björn Stenberg
  11  * Copyright (C) 2007-2008 Nicolas Pennequin
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ****************************************************************************/
  22 #include "font.h"
  23 #include <stdio.h>
  24 #include <string.h>
  25 #include <stdlib.h>
  26 #include "action.h"
  27 #include "system.h"
  28 #include "settings.h"
  29 #include "settings_list.h"
  30 #include "rbunicode.h"
  31 #include "timefuncs.h"
  32 #include "audio.h"
  33 #include "status.h"
  34 #include "power.h"
  35 #include "powermgmt.h"
  36 #include "sound.h"
  37 #include "debug.h"
  38 #ifdef HAVE_LCD_CHARCELLS
  39 #include "hwcompat.h"
  40 #endif
  41 #include "abrepeat.h"
  42 #include "mp3_playback.h"
  43 #include "lang.h"
  44 #include "misc.h"
  45 #include "led.h"
  46 #ifdef HAVE_LCD_BITMAP
  47 /* Image stuff */
  48 #include "albumart.h"
  49 #endif
  50 #include "dsp.h"
  51 #include "playlist.h"
  52 #if CONFIG_CODEC == SWCODEC
  53 #include "playback.h"
  54 #endif
  55 #include "viewport.h"
  56
  57 #include "wps_internals.h"
  58 #include "wps.h"
  59
  60 static char* get_codectype(const struct mp3entry* id3)
  61 {
  62     if (id3->codectype < AFMT_NUM_CODECS) {
  63         return (char*)audio_formats[id3->codectype].label;
  64     } else {
  65         return NULL;
  66     }
  67 }
  68
  69 /* Extract a part from a path.
  70  *
  71  * buf      - buffer extract part to.
  72  * buf_size - size of buffer.
  73  * path     - path to extract from.
  74  * level    - what to extract. 0 is file name, 1 is parent of file, 2 is
  75  *            parent of parent, etc.
  76  *
  77  * Returns buf if the desired level was found, NULL otherwise.
  78  */
  79 static char* get_dir(char* buf, int buf_size, const char* path, int level)
  80 {
  81     const char* sep;
  82     const char* last_sep;
  83     int len;
  84
  85     sep = path + strlen(path);
  86     last_sep = sep;
  87
  88     while (sep > path)
  89     {
  90         if ('/' == *(--sep))
  91         {
  92             if (!level)
  93                 break;
  94
  95             level--;
  96             last_sep = sep - 1;
  97         }
  98     }
  99
 100     if (level || (last_sep <= sep))
 101         return NULL;
 102
 103     len = MIN(last_sep - sep, buf_size - 1);
 104     strlcpy(buf, sep + 1, len + 1);
 105     return buf;
 106 }
 107
 108 /* Return the tag found at index i and write its value in buf.
 109    The return value is buf if the tag had a value, or NULL if not.
 110
 111    intval is used with conditionals/enums: when this function is called,
 112    intval should contain the number of options in the conditional/enum.
 113    When this function returns, intval is -1 if the tag is non numeric or,
 114    if the tag is numeric, *intval is the enum case we want to go to (between 1
 115    and the original value of *intval, inclusive).
 116    When not treating a conditional/enum, intval should be NULL.
 117 */
 118 const char *get_token_value(struct gui_wps *gwps,
 119                            struct wps_token *token,
 120                            char *buf, int buf_size,
 121                            int *intval)
 122 {
 123     if (!gwps)
 124         return NULL;
 125
 126     struct wps_data *data = gwps->data;
 127     struct wps_state *state = gwps->state;
 128
 129     if (!data || !state)
 130         return NULL;
 131
 132     struct mp3entry *id3;
 133
 134     if (token->next)
 135         id3 = state->nid3;
 136     else
 137         id3 = state->id3;
 138
 139     if (!id3)
 140         return NULL;
 141
 142 #if CONFIG_RTC
 143     struct tm* tm = NULL;
 144
 145     /* if the token is an RTC one, update the time
 146        and do the necessary checks */
 147     if (token->type >= WPS_TOKENS_RTC_BEGIN
 148         && token->type <= WPS_TOKENS_RTC_END)
 149     {
 150         tm = get_time();
 151
 152         if (!valid_time(tm))
 153             return NULL;
 154     }
 155 #endif
 156
 157     int limit = 1;
 158     if (intval)
 159     {
 160         limit = *intval;
 161         *intval = -1;
 162     }
 163
 164     switch (token->type)
 165     {
 166         case WPS_TOKEN_CHARACTER:
 167             return &(token->value.c);
 168
 169         case WPS_TOKEN_STRING:
 170             return data->strings[token->value.i];
 171
 172         case WPS_TOKEN_TRACK_TIME_ELAPSED:
 173             format_time(buf, buf_size,
 174                         id3->elapsed + state->ff_rewind_count);
 175             return buf;
 176
 177         case WPS_TOKEN_TRACK_TIME_REMAINING:
 178             format_time(buf, buf_size,
 179                         id3->length - id3->elapsed -
 180                         state->ff_rewind_count);
 181             return buf;
 182
 183         case WPS_TOKEN_TRACK_LENGTH:
 184             format_time(buf, buf_size, id3->length);
 185             return buf;
 186
 187         case WPS_TOKEN_PLAYLIST_ENTRIES:
 188             snprintf(buf, buf_size, "%d", playlist_amount());
 189             return buf;
 190
 191         case WPS_TOKEN_PLAYLIST_NAME:
 192             return playlist_name(NULL, buf, buf_size);
 193
 194         case WPS_TOKEN_PLAYLIST_POSITION:
 195             snprintf(buf, buf_size, "%d", playlist_get_display_index());
 196             return buf;
 197
 198         case WPS_TOKEN_PLAYLIST_SHUFFLE:
 199             if ( global_settings.playlist_shuffle )
 200                 return "s";
 201             else
 202                 return NULL;
 203             break;
 204
 205         case WPS_TOKEN_VOLUME:
 206             snprintf(buf, buf_size, "%d", global_settings.volume);
 207             if (intval)
 208             {
 209                 if (global_settings.volume == sound_min(SOUND_VOLUME))
 210                 {
 211                     *intval = 1;
 212                 }
 213                 else if (global_settings.volume == 0)
 214                 {
 215                     *intval = limit - 1;
 216                 }
 217                 else if (global_settings.volume > 0)
 218                 {
 219                     *intval = limit;
 220                 }
 221                 else
 222                 {
 223                     *intval = (limit - 3) * (global_settings.volume
 224                                              - sound_min(SOUND_VOLUME) - 1)
 225                               / (-1 - sound_min(SOUND_VOLUME)) + 2;
 226                 }
 227             }
 228             return buf;
 229
 230         case WPS_TOKEN_TRACK_ELAPSED_PERCENT:
 231             if (id3->length <= 0)
 232                 return NULL;
 233
 234             if (intval)
 235             {
 236                 *intval = limit * (id3->elapsed + state->ff_rewind_count)
 237                           / id3->length + 1;
 238             }
 239             snprintf(buf, buf_size, "%d",
 240                      100*(id3->elapsed + state->ff_rewind_count) / id3->length);
 241             return buf;
 242
 243         case WPS_TOKEN_METADATA_ARTIST:
 244             return id3->artist;
 245
 246         case WPS_TOKEN_METADATA_COMPOSER:
 247             return id3->composer;
 248
 249         case WPS_TOKEN_METADATA_ALBUM:
 250             return id3->album;
 251
 252         case WPS_TOKEN_METADATA_ALBUM_ARTIST:
 253             return id3->albumartist;
 254
 255         case WPS_TOKEN_METADATA_GROUPING:
 256             return id3->grouping;
 257
 258         case WPS_TOKEN_METADATA_GENRE:
 259             return id3->genre_string;
 260
 261         case WPS_TOKEN_METADATA_DISC_NUMBER:
 262             if (id3->disc_string)
 263                 return id3->disc_string;
 264             if (id3->discnum) {
 265                 snprintf(buf, buf_size, "%d", id3->discnum);
 266                 return buf;
 267             }
 268             return NULL;
 269
 270         case WPS_TOKEN_METADATA_TRACK_NUMBER:
 271             if (id3->track_string)
 272                 return id3->track_string;
 273
 274             if (id3->tracknum) {
 275                 snprintf(buf, buf_size, "%d", id3->tracknum);
 276                 return buf;
 277             }
 278             return NULL;
 279
 280         case WPS_TOKEN_METADATA_TRACK_TITLE:
 281             return id3->title;
 282
 283         case WPS_TOKEN_METADATA_VERSION:
 284             switch (id3->id3version)
 285             {
 286                 case ID3_VER_1_0:
 287                     return "1";
 288
 289                 case ID3_VER_1_1:
 290                     return "1.1";
 291
 292                 case ID3_VER_2_2:
 293                     return "2.2";
 294
 295                 case ID3_VER_2_3:
 296                     return "2.3";
 297
 298                 case ID3_VER_2_4:
 299                     return "2.4";
 300
 301                 default:
 302                     return NULL;
 303             }
 304
 305         case WPS_TOKEN_METADATA_YEAR:
 306             if( id3->year_string )
 307                 return id3->year_string;
 308
 309             if (id3->year) {
 310                 snprintf(buf, buf_size, "%d", id3->year);
 311                 return buf;
 312             }
 313             return NULL;
 314
 315         case WPS_TOKEN_METADATA_COMMENT:
 316             return id3->comment;
 317
 318 #ifdef HAVE_ALBUMART
 319         case WPS_TOKEN_ALBUMART_DISPLAY:
 320             draw_album_art(gwps, audio_current_aa_hid(), false);
 321             return NULL;
 322
 323         case WPS_TOKEN_ALBUMART_FOUND:
 324             if (audio_current_aa_hid() >= 0) {
 325                 return "C";
 326             }
 327             return NULL;
 328 #endif
 329
 330         case WPS_TOKEN_FILE_BITRATE:
 331             if(id3->bitrate)
 332                 snprintf(buf, buf_size, "%d", id3->bitrate);
 333             else
 334                 return "?";
 335             return buf;
 336
 337         case WPS_TOKEN_FILE_CODEC:
 338             if (intval)
 339             {
 340                 if(id3->codectype == AFMT_UNKNOWN)
 341                     *intval = AFMT_NUM_CODECS;
 342                 else
 343                     *intval = id3->codectype;
 344             }
 345             return get_codectype(id3);
 346
 347         case WPS_TOKEN_FILE_FREQUENCY:
 348             snprintf(buf, buf_size, "%ld", id3->frequency);
 349             return buf;
 350
 351         case WPS_TOKEN_FILE_FREQUENCY_KHZ:
 352             /* ignore remainders < 100, so 22050 Hz becomes just 22k */
 353             if ((id3->frequency % 1000) < 100)
 354                 snprintf(buf, buf_size, "%ld", id3->frequency / 1000);
 355             else
 356                 snprintf(buf, buf_size, "%ld.%d",
 357                         id3->frequency / 1000,
 358                         (id3->frequency % 1000) / 100);
 359             return buf;
 360
 361         case WPS_TOKEN_FILE_NAME:
 362             if (get_dir(buf, buf_size, id3->path, 0)) {
 363                 /* Remove extension */
 364                 char* sep = strrchr(buf, '.');
 365                 if (NULL != sep) {
 366                     *sep = 0;
 367                 }
 368                 return buf;
 369             }
 370             else {
 371                 return NULL;
 372             }
 373
 374         case WPS_TOKEN_FILE_NAME_WITH_EXTENSION:
 375             return get_dir(buf, buf_size, id3->path, 0);
 376
 377         case WPS_TOKEN_FILE_PATH:
 378             return id3->path;
 379
 380         case WPS_TOKEN_FILE_SIZE:
 381             snprintf(buf, buf_size, "%ld", id3->filesize / 1024);
 382             return buf;
 383
 384         case WPS_TOKEN_FILE_VBR:
 385             return id3->vbr ? "(avg)" : NULL;
 386
 387         case WPS_TOKEN_FILE_DIRECTORY:
 388             return get_dir(buf, buf_size, id3->path, token->value.i);
 389
 390         case WPS_TOKEN_BATTERY_PERCENT:
 391         {
 392             int l = battery_level();
 393
 394             if (intval)
 395             {
 396                 limit = MAX(limit, 2);
 397                 if (l > -1) {
 398                     /* First enum is used for "unknown level". */
 399                     *intval = (limit - 1) * l / 100 + 2;
 400                 } else {
 401                     *intval = 1;
 402                 }
 403             }
 404
 405             if (l > -1) {
 406                 snprintf(buf, buf_size, "%d", l);
 407                 return buf;
 408             } else {
 409                 return "?";
 410             }
 411         }
 412
 413         case WPS_TOKEN_BATTERY_VOLTS:
 414         {
 415             unsigned int v = battery_voltage();
 416             snprintf(buf, buf_size, "%d.%02d", v / 1000, (v % 1000) / 10);
 417             return buf;
 418         }
 419
 420         case WPS_TOKEN_BATTERY_TIME:
 421         {
 422             int t = battery_time();
 423             if (t >= 0)
 424                 snprintf(buf, buf_size, "%dh %dm", t / 60, t % 60);
 425             else
 426                 return "?h ?m";
 427             return buf;
 428         }
 429
 430 #if CONFIG_CHARGING
 431         case WPS_TOKEN_BATTERY_CHARGER_CONNECTED:
 432         {
 433             if(charger_input_state==CHARGER)
 434                 return "p";
 435             else
 436                 return NULL;
 437         }
 438 #endif
 439 #if CONFIG_CHARGING >= CHARGING_MONITOR
 440         case WPS_TOKEN_BATTERY_CHARGING:
 441         {
 442             if (charge_state == CHARGING || charge_state == TOPOFF) {
 443                 return "c";
 444             } else {
 445                 return NULL;
 446             }
 447         }
 448 #endif
 449         case WPS_TOKEN_BATTERY_SLEEPTIME:
 450         {
 451             if (get_sleep_timer() == 0)
 452                 return NULL;
 453             else
 454             {
 455                 format_time(buf, buf_size, get_sleep_timer() * 1000);
 456                 return buf;
 457             }
 458         }
 459
 460         case WPS_TOKEN_PLAYBACK_STATUS:
 461         {
 462             int status = audio_status();
 463             int mode = 1;
 464             if (status == AUDIO_STATUS_PLAY)
 465                 mode = 2;
 466             if (is_wps_fading() ||
 467                (status & AUDIO_STATUS_PAUSE && !status_get_ffmode()))
 468                 mode = 3;
 469             if (status_get_ffmode() == STATUS_FASTFORWARD)
 470                 mode = 4;
 471             if (status_get_ffmode() == STATUS_FASTBACKWARD)
 472                 mode = 5;
 473
 474             if (intval) {
 475                 *intval = mode;
 476             }
 477
 478             snprintf(buf, buf_size, "%d", mode-1);
 479             return buf;
 480         }
 481
 482         case WPS_TOKEN_REPEAT_MODE:
 483             if (intval)
 484                 *intval = global_settings.repeat_mode + 1;
 485             snprintf(buf, buf_size, "%d", global_settings.repeat_mode);
 486             return buf;
 487
 488         case WPS_TOKEN_RTC_PRESENT:
 489 #if CONFIG_RTC
 490                 return "c";
 491 #else
 492                 return NULL;
 493 #endif
 494
 495 #if CONFIG_RTC
 496         case WPS_TOKEN_RTC_12HOUR_CFG:
 497             if (intval)
 498                 *intval = global_settings.timeformat + 1;
 499             snprintf(buf, buf_size, "%d", global_settings.timeformat);
 500             return buf;
 501
 502         case WPS_TOKEN_RTC_DAY_OF_MONTH:
 503             /* d: day of month (01..31) */
 504             snprintf(buf, buf_size, "%02d", tm->tm_mday);
 505             return buf;
 506
 507         case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
 508             /* e: day of month, blank padded ( 1..31) */
 509             snprintf(buf, buf_size, "%2d", tm->tm_mday);
 510             return buf;
 511
 512         case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
 513             /* H: hour (00..23) */
 514             snprintf(buf, buf_size, "%02d", tm->tm_hour);
 515             return buf;
 516
 517         case WPS_TOKEN_RTC_HOUR_24:
 518             /* k: hour ( 0..23) */
 519             snprintf(buf, buf_size, "%2d", tm->tm_hour);
 520             return buf;
 521
 522         case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
 523             /* I: hour (01..12) */
 524             snprintf(buf, buf_size, "%02d",
 525                      (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
 526             return buf;
 527
 528         case WPS_TOKEN_RTC_HOUR_12:
 529             /* l: hour ( 1..12) */
 530             snprintf(buf, buf_size, "%2d",
 531                      (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
 532             return buf;
 533
 534         case WPS_TOKEN_RTC_MONTH:
 535             /* m: month (01..12) */
 536             if (intval)
 537                 *intval = tm->tm_mon + 1;
 538             snprintf(buf, buf_size, "%02d", tm->tm_mon + 1);
 539             return buf;
 540
 541         case WPS_TOKEN_RTC_MINUTE:
 542             /* M: minute (00..59) */
 543             snprintf(buf, buf_size, "%02d", tm->tm_min);
 544             return buf;
 545
 546         case WPS_TOKEN_RTC_SECOND:
 547             /* S: second (00..59) */
 548             snprintf(buf, buf_size, "%02d", tm->tm_sec);
 549             return buf;
 550
 551         case WPS_TOKEN_RTC_YEAR_2_DIGITS:
 552             /* y: last two digits of year (00..99) */
 553             snprintf(buf, buf_size, "%02d", tm->tm_year % 100);
 554             return buf;
 555
 556         case WPS_TOKEN_RTC_YEAR_4_DIGITS:
 557             /* Y: year (1970...) */
 558             snprintf(buf, buf_size, "%04d", tm->tm_year + 1900);
 559             return buf;
 560
 561         case WPS_TOKEN_RTC_AM_PM_UPPER:
 562             /* p: upper case AM or PM indicator */
 563             return tm->tm_hour/12 == 0 ? "AM" : "PM";
 564
 565         case WPS_TOKEN_RTC_AM_PM_LOWER:
 566             /* P: lower case am or pm indicator */
 567             return tm->tm_hour/12 == 0 ? "am" : "pm";
 568
 569         case WPS_TOKEN_RTC_WEEKDAY_NAME:
 570             /* a: abbreviated weekday name (Sun..Sat) */
 571             return str(LANG_WEEKDAY_SUNDAY + tm->tm_wday);
 572
 573         case WPS_TOKEN_RTC_MONTH_NAME:
 574             /* b: abbreviated month name (Jan..Dec) */
 575             return str(LANG_MONTH_JANUARY + tm->tm_mon);
 576
 577         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
 578             /* u: day of week (1..7); 1 is Monday */
 579             if (intval)
 580                 *intval = (tm->tm_wday == 0) ? 7 : tm->tm_wday;
 581             snprintf(buf, buf_size, "%1d", tm->tm_wday + 1);
 582             return buf;
 583
 584         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
 585             /* w: day of week (0..6); 0 is Sunday */
 586             if (intval)
 587                 *intval = tm->tm_wday + 1;
 588             snprintf(buf, buf_size, "%1d", tm->tm_wday);
 589             return buf;
 590 #else
 591         case WPS_TOKEN_RTC_DAY_OF_MONTH:
 592         case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
 593         case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
 594         case WPS_TOKEN_RTC_HOUR_24:
 595         case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
 596         case WPS_TOKEN_RTC_HOUR_12:
 597         case WPS_TOKEN_RTC_MONTH:
 598         case WPS_TOKEN_RTC_MINUTE:
 599         case WPS_TOKEN_RTC_SECOND:
 600         case WPS_TOKEN_RTC_AM_PM_UPPER:
 601         case WPS_TOKEN_RTC_AM_PM_LOWER:
 602         case WPS_TOKEN_RTC_YEAR_2_DIGITS:
 603             return "--";
 604         case WPS_TOKEN_RTC_YEAR_4_DIGITS:
 605             return "----";
 606         case WPS_TOKEN_RTC_WEEKDAY_NAME:
 607         case WPS_TOKEN_RTC_MONTH_NAME:
 608             return "---";
 609         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
 610         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
 611             return "-";
 612 #endif
 613
 614 #ifdef HAVE_LCD_CHARCELLS
 615         case WPS_TOKEN_PROGRESSBAR:
 616         {
 617             char *end = utf8encode(data->wps_progress_pat[0], buf);
 618             *end = '\0';
 619             return buf;
 620         }
 621
 622         case WPS_TOKEN_PLAYER_PROGRESSBAR:
 623             if(is_new_player())
 624             {
 625                 /* we need 11 characters (full line) for
 626                     progress-bar */
 627                 strlcpy(buf, "           ", buf_size);
 628             }
 629             else
 630             {
 631                 /* Tell the user if we have an OldPlayer */
 632                 strlcpy(buf, " <Old LCD> ", buf_size);
 633             }
 634             return buf;
 635 #endif
 636
 637 #ifdef HAVE_TAGCACHE
 638         case WPS_TOKEN_DATABASE_PLAYCOUNT:
 639             if (intval) {
 640                 *intval = id3->playcount + 1;
 641             }
 642             snprintf(buf, buf_size, "%ld", id3->playcount);
 643             return buf;
 644
 645         case WPS_TOKEN_DATABASE_RATING:
 646             if (intval) {
 647                 *intval = id3->rating + 1;
 648             }
 649             snprintf(buf, buf_size, "%d", id3->rating);
 650             return buf;
 651
 652         case WPS_TOKEN_DATABASE_AUTOSCORE:
 653             if (intval)
 654                 *intval = id3->score + 1;
 655
 656             snprintf(buf, buf_size, "%d", id3->score);
 657             return buf;
 658 #endif
 659
 660 #if (CONFIG_CODEC == SWCODEC)
 661         case WPS_TOKEN_CROSSFADE:
 662             if (intval)
 663                 *intval = global_settings.crossfade + 1;
 664             snprintf(buf, buf_size, "%d", global_settings.crossfade);
 665             return buf;
 666
 667         case WPS_TOKEN_REPLAYGAIN:
 668         {
 669             int val;
 670
 671             if (global_settings.replaygain_type == REPLAYGAIN_OFF)
 672                 val = 1; /* off */
 673             else
 674             {
 675                 int type =
 676                     get_replaygain_mode(id3->track_gain_string != NULL,
 677                                         id3->album_gain_string != NULL);
 678                 if (type < 0)
 679                     val = 6;    /* no tag */
 680                 else
 681                     val = type + 2;
 682
 683                 if (global_settings.replaygain_type == REPLAYGAIN_SHUFFLE)
 684                     val += 2;
 685             }
 686
 687             if (intval)
 688                 *intval = val;
 689
 690             switch (val)
 691             {
 692                 case 1:
 693                 case 6:
 694                     return "+0.00 dB";
 695                     break;
 696                 case 2:
 697                 case 4:
 698                     strlcpy(buf, id3->track_gain_string, buf_size);
 699                     break;
 700                 case 3:
 701                 case 5:
 702                     strlcpy(buf, id3->album_gain_string, buf_size);
 703                     break;
 704             }
 705             return buf;
 706         }
 707 #endif  /* (CONFIG_CODEC == SWCODEC) */
 708
 709 #if (CONFIG_CODEC != MAS3507D)
 710         case WPS_TOKEN_SOUND_PITCH:
 711         {
 712             int val = sound_get_pitch();
 713             snprintf(buf, buf_size, "%d.%d",
 714                     val / 10, val % 10);
 715             return buf;
 716         }
 717 #endif
 718
 719         case WPS_TOKEN_MAIN_HOLD:
 720 #ifdef HAS_BUTTON_HOLD
 721             if (button_hold())
 722 #else
 723             if (is_keys_locked())
 724 #endif /*hold switch or softlock*/
 725                 return "h";
 726             else
 727                 return NULL;
 728
 729 #ifdef HAS_REMOTE_BUTTON_HOLD
 730         case WPS_TOKEN_REMOTE_HOLD:
 731             if (remote_button_hold())
 732                 return "r";
 733             else
 734                 return NULL;
 735 #endif
 736
 737 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 738         case WPS_TOKEN_VLED_HDD:
 739             if(led_read(HZ/2))
 740                 return "h";
 741             else
 742                 return NULL;
 743 #endif
 744         case WPS_TOKEN_BUTTON_VOLUME:
 745             if (data->button_time_volume &&
 746                 TIME_BEFORE(current_tick, data->button_time_volume +
 747                                           token->value.i * TIMEOUT_UNIT))
 748                 return "v";
 749             return NULL;
 750         case WPS_TOKEN_LASTTOUCH:
 751 #ifdef HAVE_TOUCHSCREEN
 752             if (TIME_BEFORE(current_tick, token->value.i * TIMEOUT_UNIT +
 753                                           touchscreen_last_touch()))
 754                 return "t";
 755 #endif
 756             return NULL;
 757
 758         case WPS_TOKEN_SETTING:
 759         {
 760             if (intval)
 761             {
 762                 /* Handle contionals */
 763                 const struct settings_list *s = settings+token->value.i;
 764                 switch (s->flags&F_T_MASK)
 765                 {
 766                     case F_T_INT:
 767                     case F_T_UINT:
 768                         if (s->flags&F_RGB)
 769                             /* %?St|name|<#000000|#000001|...|#FFFFFF> */
 770                             /* shouldn't overflow since colors are stored
 771                              * on 16 bits ...
 772                              * but this is pretty useless anyway */
 773                             *intval = *(int*)s->setting + 1;
 774                         else if (s->cfg_vals == NULL)
 775                             /* %?St|name|<1st choice|2nd choice|...> */
 776                             *intval = (*(int*)s->setting-s->int_setting->min)
 777                                       /s->int_setting->step + 1;
 778                         else
 779                             /* %?St|name|<1st choice|2nd choice|...> */
 780                             /* Not sure about this one. cfg_name/vals are
 781                              * indexed from 0 right? */
 782                             *intval = *(int*)s->setting + 1;
 783                         break;
 784                     case F_T_BOOL:
 785                         /* %?St|name|<if true|if false> */
 786                         *intval = *(bool*)s->setting?1:2;
 787                         break;
 788                     case F_T_CHARPTR:
 789                         /* %?St|name|<if non empty string|if empty>
 790                          * The string's emptyness discards the setting's
 791                          * prefix and suffix */
 792                         *intval = ((char*)s->setting)[0]?1:2;
 793                         break;
 794                     default:
 795                         /* This shouldn't happen ... but you never know */
 796                         *intval = -1;
 797                         break;
 798                 }
 799             }
 800             cfg_to_string(token->value.i,buf,buf_size);
 801             return buf;
 802         }
 803
 804         default:
 805             return NULL;
 806     }
 807 }