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-extra.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 "status.h"
  33 #include "power.h"
  34 #include "powermgmt.h"
  35 #include "sound.h"
  36 #include "debug.h"
  37 #ifdef HAVE_LCD_CHARCELLS
  38 #include "hwcompat.h"
  39 #endif
  40 #include "abrepeat.h"
  41 #include "lang.h"
  42 #include "misc.h"
  43 #include "led.h"
  44 #ifdef HAVE_LCD_BITMAP
  45 /* Image stuff */
  46 #include "albumart.h"
  47 #endif
  48 #include "dsp.h"
  49 #include "playlist.h"
  50 #if CONFIG_CODEC == SWCODEC
  51 #include "playback.h"
  52 #include "tdspeed.h"
  53 #endif
  54 #include "viewport.h"
  55
  56 #include "wps_internals.h"
  57 #include "root_menu.h"
  58 #ifdef HAVE_RECORDING
  59 #include "recording.h"
  60 #include "pcm_record.h"
  61 #endif
  62 #include "language.h"
  63 #include "usb.h"
  64
  65 extern struct wps_state wps_state;
  66
  67 static const char* get_codectype(const struct mp3entry* id3)
  68 {
  69     if (id3 && id3->codectype < AFMT_NUM_CODECS) {
  70         return audio_formats[id3->codectype].label;
  71     } else {
  72         return NULL;
  73     }
  74 }
  75
  76 /* Extract a part from a path.
  77  *
  78  * buf      - buffer extract part to.
  79  * buf_size - size of buffer.
  80  * path     - path to extract from.
  81  * level    - what to extract. 0 is file name, 1 is parent of file, 2 is
  82  *            parent of parent, etc.
  83  *
  84  * Returns buf if the desired level was found, NULL otherwise.
  85  */
  86 char* get_dir(char* buf, int buf_size, const char* path, int level)
  87 {
  88     const char* sep;
  89     const char* last_sep;
  90     int len;
  91
  92     sep = path + strlen(path);
  93     last_sep = sep;
  94
  95     while (sep > path)
  96     {
  97         if ('/' == *(--sep))
  98         {
  99             if (!level)
 100                 break;
 101
 102             level--;
 103             last_sep = sep - 1;
 104         }
 105     }
 106
 107     if (level || (last_sep <= sep))
 108         return NULL;
 109
 110     len = MIN(last_sep - sep, buf_size - 1);
 111     strlcpy(buf, sep + 1, len + 1);
 112     return buf;
 113 }
 114
 115 #if (CONFIG_CODEC != MAS3507D)
 116 /* A helper to determine the enum value for pitch/speed.
 117
 118    When there are two choices (i.e. boolean), return 1 if the value is
 119    different from normal value and 2 if the value is the same as the
 120    normal value.  E.g. "%?Sp<%Sp>" would show the pitch only when
 121    playing at a modified pitch.
 122
 123    When there are more than two choices (i.e. enum), the left half of
 124    the choices are to show 0..normal range, and the right half of the
 125    choices are to show values over that.  The last entry is used when
 126    it is set to the normal setting, following the rockbox convention
 127    to use the last entry for special values.
 128
 129    E.g.
 130
 131    2 items: %?Sp<0..99 or 101..infinity|100>
 132    3 items: %?Sp<0..99|101..infinity|100>
 133    4 items: %?Sp<0..49|50..99|101..infinity|100>
 134    5 items: %?Sp<0..49|50..99|101..149|150..infinity|100>
 135    6 items: %?Sp<0..33|34..66|67..99|101..133|134..infinity|100>
 136    7 items: %?Sp<0..33|34..66|67..99|101..133|134..167|167..infinity|100>
 137 */
 138 static int pitch_speed_enum(int range, int32_t val, int32_t normval)
 139 {
 140     int center;
 141     int n;
 142
 143     if (range < 3)
 144         return (val == normval) + 1;
 145     if (val == normval)
 146         return range;
 147     center = range / 2;
 148     n = (center * val) / normval + 1;
 149     return (range <= n) ? (range - 1) : n;
 150 }
 151 #endif
 152
 153
 154 /* All tokens which only need the info to return a value go in here */
 155 const char *get_id3_token(struct wps_token *token, struct mp3entry *id3,
 156                           char *buf, int buf_size, int limit, int *intval)
 157 {
 158     struct wps_state *state = &wps_state;
 159     if (id3)
 160     {
 161         unsigned long length = id3->length;
 162         unsigned long elapsed = id3->elapsed + state->ff_rewind_count;
 163         switch (token->type)
 164         {
 165             case WPS_TOKEN_METADATA_ARTIST:
 166                 return id3->artist;
 167             case WPS_TOKEN_METADATA_COMPOSER:
 168                 return id3->composer;
 169             case WPS_TOKEN_METADATA_ALBUM:
 170                 return id3->album;
 171             case WPS_TOKEN_METADATA_ALBUM_ARTIST:
 172                 return id3->albumartist;
 173             case WPS_TOKEN_METADATA_GROUPING:
 174                 return id3->grouping;
 175             case WPS_TOKEN_METADATA_GENRE:
 176                 return id3->genre_string;
 177             case WPS_TOKEN_METADATA_DISC_NUMBER:
 178                 if (id3->disc_string)
 179                     return id3->disc_string;
 180                 if (id3->discnum) {
 181                     snprintf(buf, buf_size, "%d", id3->discnum);
 182                     return buf;
 183                 }
 184                 return NULL;
 185             case WPS_TOKEN_METADATA_TRACK_NUMBER:
 186                 if (id3->track_string)
 187                     return id3->track_string;
 188                 if (id3->tracknum) {
 189                     snprintf(buf, buf_size, "%d", id3->tracknum);
 190                     return buf;
 191                 }
 192                 return NULL;
 193             case WPS_TOKEN_METADATA_TRACK_TITLE:
 194                 return id3->title;
 195             case WPS_TOKEN_METADATA_VERSION:
 196                 switch (id3->id3version)
 197                 {
 198                     case ID3_VER_1_0:
 199                         return "1";
 200                     case ID3_VER_1_1:
 201                         return "1.1";
 202                     case ID3_VER_2_2:
 203                         return "2.2";
 204                     case ID3_VER_2_3:
 205                         return "2.3";
 206                     case ID3_VER_2_4:
 207                         return "2.4";
 208                     default:
 209                         break;
 210                 }
 211                 return NULL;
 212             case WPS_TOKEN_METADATA_YEAR:
 213                 if( id3->year_string )
 214                     return id3->year_string;
 215                 if (id3->year) {
 216                     snprintf(buf, buf_size, "%d", id3->year);
 217                     return buf;
 218                 }
 219                 return NULL;
 220             case WPS_TOKEN_METADATA_COMMENT:
 221                 return id3->comment;
 222             case WPS_TOKEN_FILE_PATH:
 223                 return id3->path;
 224             case WPS_TOKEN_FILE_BITRATE:
 225                 if(id3->bitrate)
 226                     snprintf(buf, buf_size, "%d", id3->bitrate);
 227                 else
 228                     return "?";
 229                 return buf;
 230             case WPS_TOKEN_TRACK_TIME_ELAPSED:
 231                 format_time(buf, buf_size, elapsed);
 232                 return buf;
 233
 234             case WPS_TOKEN_TRACK_TIME_REMAINING:
 235                 format_time(buf, buf_size, length - elapsed);
 236                 return buf;
 237
 238             case WPS_TOKEN_TRACK_LENGTH:
 239                 format_time(buf, buf_size, length);
 240                 return buf;
 241
 242             case WPS_TOKEN_TRACK_ELAPSED_PERCENT:
 243                 if (length <= 0)
 244                     return NULL;
 245
 246                 if (intval)
 247                 {
 248                     *intval = limit * elapsed / length + 1;
 249                 }
 250                 snprintf(buf, buf_size, "%lu", 100 * elapsed / length);
 251                 return buf;
 252
 253
 254             case WPS_TOKEN_FILE_CODEC:
 255                 if (intval)
 256                 {
 257                     if(id3->codectype == AFMT_UNKNOWN)
 258                         *intval = AFMT_NUM_CODECS;
 259                     else
 260                         *intval = id3->codectype;
 261                 }
 262                 return get_codectype(id3);
 263
 264             case WPS_TOKEN_FILE_FREQUENCY:
 265                 snprintf(buf, buf_size, "%ld", id3->frequency);
 266                 return buf;
 267             case WPS_TOKEN_FILE_FREQUENCY_KHZ:
 268                 /* ignore remainders < 100, so 22050 Hz becomes just 22k */
 269                 if ((id3->frequency % 1000) < 100)
 270                     snprintf(buf, buf_size, "%ld", id3->frequency / 1000);
 271                 else
 272                     snprintf(buf, buf_size, "%ld.%lu",
 273                             id3->frequency / 1000,
 274                             (id3->frequency % 1000) / 100);
 275                 return buf;
 276             case WPS_TOKEN_FILE_NAME:
 277                 if (get_dir(buf, buf_size, id3->path, 0)) {
 278                     /* Remove extension */
 279                     char* sep = strrchr(buf, '.');
 280                     if (NULL != sep) {
 281                         *sep = 0;
 282                     }
 283                     return buf;
 284                 }
 285                 return NULL;
 286             case WPS_TOKEN_FILE_NAME_WITH_EXTENSION:
 287                 return get_dir(buf, buf_size, id3->path, 0);
 288             case WPS_TOKEN_FILE_SIZE:
 289                 snprintf(buf, buf_size, "%ld", id3->filesize / 1024);
 290                 return buf;
 291             case WPS_TOKEN_FILE_VBR:
 292                 return (id3->vbr) ? "(avg)" : NULL;
 293             case WPS_TOKEN_FILE_DIRECTORY:
 294                 return get_dir(buf, buf_size, id3->path, token->value.i);
 295
 296 #ifdef HAVE_TAGCACHE
 297         case WPS_TOKEN_DATABASE_PLAYCOUNT:
 298             if (intval)
 299                 *intval = id3->playcount + 1;
 300             snprintf(buf, buf_size, "%ld", id3->playcount);
 301             return buf;
 302         case WPS_TOKEN_DATABASE_RATING:
 303             if (intval)
 304                 *intval = id3->rating + 1;
 305             snprintf(buf, buf_size, "%d", id3->rating);
 306             return buf;
 307         case WPS_TOKEN_DATABASE_AUTOSCORE:
 308             if (intval)
 309                 *intval = id3->score + 1;
 310             snprintf(buf, buf_size, "%d", id3->score);
 311             return buf;
 312 #endif
 313
 314             default:
 315                 return NULL;
 316         }
 317     }
 318     else /* id3 == NULL, handle the error based on the expected return type */
 319     {
 320         switch (token->type)
 321         {
 322             /* Most tokens expect NULL on error so leave that for the default case,
 323              * The ones that expect "0" need to be handled */
 324             case WPS_TOKEN_FILE_FREQUENCY:
 325             case WPS_TOKEN_FILE_FREQUENCY_KHZ:
 326             case WPS_TOKEN_FILE_SIZE:
 327 #ifdef HAVE_TAGCACHE
 328             case WPS_TOKEN_DATABASE_PLAYCOUNT:
 329             case WPS_TOKEN_DATABASE_RATING:
 330             case WPS_TOKEN_DATABASE_AUTOSCORE:
 331 #endif
 332                 if (intval)
 333                     *intval = 0;
 334                 return "0";
 335             default:
 336                 return NULL;
 337         }
 338     }
 339     return buf;
 340 }
 341
 342 /* Return the tags value as text. buf should be used as temp storage if needed.
 343
 344    intval is used with conditionals/enums: when this function is called,
 345    intval should contain the number of options in the conditional/enum.
 346    When this function returns, intval is -1 if the tag is non numeric or,
 347    if the tag is numeric, *intval is the enum case we want to go to (between 1
 348    and the original value of *intval, inclusive).
 349    When not treating a conditional/enum, intval should be NULL.
 350 */
 351 const char *get_token_value(struct gui_wps *gwps,
 352                            struct wps_token *token,
 353                            char *buf, int buf_size,
 354                            int *intval)
 355 {
 356     if (!gwps)
 357         return NULL;
 358
 359     struct wps_data *data = gwps->data;
 360     struct wps_state *state = gwps->state;
 361     struct mp3entry *id3; /* Think very carefully about using this.
 362                              maybe get_id3_token() is the better place? */
 363     const char *out_text = NULL;
 364
 365     if (!data || !state)
 366         return NULL;
 367
 368
 369     if (token->next)
 370         id3 = state->nid3;
 371     else
 372         id3 = state->id3;
 373
 374 #if CONFIG_RTC
 375     struct tm* tm = NULL;
 376
 377     /* if the token is an RTC one, update the time
 378        and do the necessary checks */
 379     if (token->type >= WPS_TOKENS_RTC_BEGIN
 380         && token->type <= WPS_TOKENS_RTC_END)
 381     {
 382         tm = get_time();
 383
 384         if (!valid_time(tm))
 385             return NULL;
 386     }
 387 #endif
 388
 389     int limit = 1;
 390     if (intval)
 391     {
 392         limit = *intval;
 393         *intval = -1;
 394     }
 395
 396     out_text = get_id3_token(token, id3, buf, buf_size, limit, intval);
 397     if (out_text)
 398         return out_text;
 399
 400     switch (token->type)
 401     {
 402         case WPS_TOKEN_CHARACTER:
 403             if (token->value.c == '\n')
 404                 return NULL;
 405             return &(token->value.c);
 406
 407         case WPS_TOKEN_STRING:
 408             return (char*)token->value.data;
 409
 410         case WPS_TOKEN_TRANSLATEDSTRING:
 411             return (char*)P2STR(ID2P(token->value.i));
 412
 413         case WPS_TOKEN_PLAYLIST_ENTRIES:
 414             snprintf(buf, buf_size, "%d", playlist_amount());
 415             return buf;
 416
 417         case WPS_TOKEN_LIST_TITLE_TEXT:
 418             return (char*)token->value.data;
 419         case WPS_TOKEN_LIST_TITLE_ICON:
 420             if (intval)
 421                 *intval = token->value.i;
 422             snprintf(buf, buf_size, "%d", token->value.i);
 423             return buf;
 424
 425         case WPS_TOKEN_PLAYLIST_NAME:
 426             return playlist_name(NULL, buf, buf_size);
 427
 428         case WPS_TOKEN_PLAYLIST_POSITION:
 429             snprintf(buf, buf_size, "%d", playlist_get_display_index());
 430             return buf;
 431
 432         case WPS_TOKEN_PLAYLIST_SHUFFLE:
 433             if ( global_settings.playlist_shuffle )
 434                 return "s";
 435             else
 436                 return NULL;
 437             break;
 438
 439         case WPS_TOKEN_VOLUME:
 440             snprintf(buf, buf_size, "%d", global_settings.volume);
 441             if (intval)
 442             {
 443                 int minvol = sound_min(SOUND_VOLUME);
 444                 if (global_settings.volume == minvol)
 445                 {
 446                     *intval = 1;
 447                 }
 448                 else if (global_settings.volume == 0)
 449                 {
 450                     *intval = limit - 1;
 451                 }
 452                 else if (global_settings.volume > 0)
 453                 {
 454                     *intval = limit;
 455                 }
 456                 else
 457                 {
 458                     *intval = (limit-3) * (global_settings.volume - minvol - 1)
 459                                 / (-1 - minvol) + 2;
 460                 }
 461             }
 462             return buf;
 463 #ifdef HAVE_ALBUMART
 464         case WPS_TOKEN_ALBUMART_FOUND:
 465             if (data->albumart) {
 466                 if (playback_current_aa_hid(data->playback_aa_slot) >= 0)
 467                     return "C";
 468             }
 469             return NULL;
 470
 471         case WPS_TOKEN_ALBUMART_DISPLAY:
 472             if (!data->albumart)
 473                 return NULL;
 474             if (!data->albumart->draw)
 475                 data->albumart->draw = true;
 476             return NULL;
 477 #endif
 478
 479         case WPS_TOKEN_BATTERY_PERCENT:
 480         {
 481             int l = battery_level();
 482
 483             if (intval)
 484             {
 485                 limit = MAX(limit, 2);
 486                 if (l > -1) {
 487                     /* First enum is used for "unknown level". */
 488                     *intval = (limit - 1) * l / 100 + 2;
 489                 } else {
 490                     *intval = 1;
 491                 }
 492             }
 493
 494             if (l > -1) {
 495                 snprintf(buf, buf_size, "%d", l);
 496                 return buf;
 497             } else {
 498                 return "?";
 499             }
 500         }
 501
 502         case WPS_TOKEN_BATTERY_VOLTS:
 503         {
 504             unsigned int v = battery_voltage();
 505             snprintf(buf, buf_size, "%d.%02d", v / 1000, (v % 1000) / 10);
 506             return buf;
 507         }
 508
 509         case WPS_TOKEN_BATTERY_TIME:
 510         {
 511             int t = battery_time();
 512             if (t >= 0)
 513                 snprintf(buf, buf_size, "%dh %dm", t / 60, t % 60);
 514             else
 515                 return "?h ?m";
 516             return buf;
 517         }
 518
 519 #if CONFIG_CHARGING
 520         case WPS_TOKEN_BATTERY_CHARGER_CONNECTED:
 521         {
 522             if(charger_input_state==CHARGER)
 523                 return "p";
 524             else
 525                 return NULL;
 526         }
 527 #endif
 528 #if CONFIG_CHARGING >= CHARGING_MONITOR
 529         case WPS_TOKEN_BATTERY_CHARGING:
 530         {
 531             if (charge_state == CHARGING || charge_state == TOPOFF) {
 532                 return "c";
 533             } else {
 534                 return NULL;
 535             }
 536         }
 537 #endif
 538 #ifdef HAVE_USB_POWER
 539         case WPS_TOKEN_USB_POWERED:
 540             if (usb_powered())
 541                 return "u";
 542             return NULL;
 543 #endif
 544         case WPS_TOKEN_BATTERY_SLEEPTIME:
 545         {
 546             if (get_sleep_timer() == 0)
 547                 return NULL;
 548             else
 549             {
 550                 format_time(buf, buf_size, get_sleep_timer() * 1000);
 551                 return buf;
 552             }
 553         }
 554
 555         case WPS_TOKEN_PLAYBACK_STATUS:
 556         {
 557             int status = current_playmode();
 558             /* music */
 559             int mode = 1; /* stop */
 560             if (status == STATUS_PLAY)
 561                 mode = 2; /* play */
 562             if (state->is_fading ||
 563                (status == STATUS_PAUSE  && !status_get_ffmode()))
 564                 mode = 3; /* pause */
 565             else
 566             {   /* ff / rwd */
 567                 if (status_get_ffmode() == STATUS_FASTFORWARD)
 568                     mode = 4;
 569                 if (status_get_ffmode() == STATUS_FASTBACKWARD)
 570                     mode = 5;
 571             }
 572 #ifdef HAVE_RECORDING
 573             /* recording */
 574             if (status == STATUS_RECORD)
 575                 mode = 6;
 576             else if (status == STATUS_RECORD_PAUSE)
 577                 mode = 7;
 578 #endif
 579 #if CONFIG_TUNER
 580             /* radio */
 581             if (status == STATUS_RADIO)
 582                 mode = 8;
 583             else if (status == STATUS_RADIO_PAUSE)
 584                 mode = 9;
 585 #endif
 586
 587             if (intval) {
 588                 *intval = mode;
 589             }
 590
 591             snprintf(buf, buf_size, "%d", mode-1);
 592             return buf;
 593         }
 594
 595         case WPS_TOKEN_REPEAT_MODE:
 596             if (intval)
 597                 *intval = global_settings.repeat_mode + 1;
 598             snprintf(buf, buf_size, "%d", global_settings.repeat_mode);
 599             return buf;
 600
 601         case WPS_TOKEN_RTC_PRESENT:
 602 #if CONFIG_RTC
 603                 return "c";
 604 #else
 605                 return NULL;
 606 #endif
 607
 608 #if CONFIG_RTC
 609         case WPS_TOKEN_RTC_12HOUR_CFG:
 610             if (intval)
 611                 *intval = global_settings.timeformat + 1;
 612             snprintf(buf, buf_size, "%d", global_settings.timeformat);
 613             return buf;
 614
 615         case WPS_TOKEN_RTC_DAY_OF_MONTH:
 616             /* d: day of month (01..31) */
 617             snprintf(buf, buf_size, "%02d", tm->tm_mday);
 618             if (intval)
 619                 *intval = tm->tm_mday - 1;
 620             return buf;
 621
 622         case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
 623             /* e: day of month, blank padded ( 1..31) */
 624             snprintf(buf, buf_size, "%2d", tm->tm_mday);
 625             if (intval)
 626                 *intval = tm->tm_mday - 1;
 627             return buf;
 628
 629         case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
 630             /* H: hour (00..23) */
 631             snprintf(buf, buf_size, "%02d", tm->tm_hour);
 632             if (intval)
 633                 *intval = tm->tm_hour;
 634             return buf;
 635
 636         case WPS_TOKEN_RTC_HOUR_24:
 637             /* k: hour ( 0..23) */
 638             snprintf(buf, buf_size, "%2d", tm->tm_hour);
 639             if (intval)
 640                 *intval = tm->tm_hour;
 641             return buf;
 642
 643         case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
 644             /* I: hour (01..12) */
 645             snprintf(buf, buf_size, "%02d",
 646                      (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
 647             if (intval)
 648                 *intval = (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12;
 649             return buf;
 650
 651         case WPS_TOKEN_RTC_HOUR_12:
 652             /* l: hour ( 1..12) */
 653             snprintf(buf, buf_size, "%2d",
 654                      (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
 655             if (intval)
 656                 *intval = (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12;
 657             return buf;
 658
 659         case WPS_TOKEN_RTC_MONTH:
 660             /* m: month (01..12) */
 661             if (intval)
 662                 *intval = tm->tm_mon + 1;
 663             snprintf(buf, buf_size, "%02d", tm->tm_mon + 1);
 664             return buf;
 665
 666         case WPS_TOKEN_RTC_MINUTE:
 667             /* M: minute (00..59) */
 668             snprintf(buf, buf_size, "%02d", tm->tm_min);
 669             if (intval)
 670                 *intval = tm->tm_min;
 671             return buf;
 672
 673         case WPS_TOKEN_RTC_SECOND:
 674             /* S: second (00..59) */
 675             snprintf(buf, buf_size, "%02d", tm->tm_sec);
 676             if (intval)
 677                 *intval = tm->tm_sec;
 678             return buf;
 679
 680         case WPS_TOKEN_RTC_YEAR_2_DIGITS:
 681             /* y: last two digits of year (00..99) */
 682             snprintf(buf, buf_size, "%02d", tm->tm_year % 100);
 683             if (intval)
 684                 *intval = tm->tm_year % 100;
 685             return buf;
 686
 687         case WPS_TOKEN_RTC_YEAR_4_DIGITS:
 688             /* Y: year (1970...) */
 689             snprintf(buf, buf_size, "%04d", tm->tm_year + 1900);
 690             if (intval)
 691                 *intval = tm->tm_year + 1900;
 692             return buf;
 693
 694         case WPS_TOKEN_RTC_AM_PM_UPPER:
 695             /* p: upper case AM or PM indicator */
 696             if (intval)
 697                 *intval = tm->tm_hour/12 == 0 ? 0 : 1;
 698             return tm->tm_hour/12 == 0 ? "AM" : "PM";
 699
 700         case WPS_TOKEN_RTC_AM_PM_LOWER:
 701             /* P: lower case am or pm indicator */
 702             if (intval)
 703                 *intval = tm->tm_hour/12 == 0 ? 0 : 1;
 704             return tm->tm_hour/12 == 0 ? "am" : "pm";
 705
 706         case WPS_TOKEN_RTC_WEEKDAY_NAME:
 707             /* a: abbreviated weekday name (Sun..Sat) */
 708             return str(LANG_WEEKDAY_SUNDAY + tm->tm_wday);
 709
 710         case WPS_TOKEN_RTC_MONTH_NAME:
 711             /* b: abbreviated month name (Jan..Dec) */
 712             return str(LANG_MONTH_JANUARY + tm->tm_mon);
 713
 714         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
 715             /* u: day of week (1..7); 1 is Monday */
 716             if (intval)
 717                 *intval = (tm->tm_wday == 0) ? 7 : tm->tm_wday;
 718             snprintf(buf, buf_size, "%1d", tm->tm_wday + 1);
 719             return buf;
 720
 721         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
 722             /* w: day of week (0..6); 0 is Sunday */
 723             if (intval)
 724                 *intval = tm->tm_wday + 1;
 725             snprintf(buf, buf_size, "%1d", tm->tm_wday);
 726             return buf;
 727 #else
 728         case WPS_TOKEN_RTC_DAY_OF_MONTH:
 729         case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
 730         case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
 731         case WPS_TOKEN_RTC_HOUR_24:
 732         case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
 733         case WPS_TOKEN_RTC_HOUR_12:
 734         case WPS_TOKEN_RTC_MONTH:
 735         case WPS_TOKEN_RTC_MINUTE:
 736         case WPS_TOKEN_RTC_SECOND:
 737         case WPS_TOKEN_RTC_AM_PM_UPPER:
 738         case WPS_TOKEN_RTC_AM_PM_LOWER:
 739         case WPS_TOKEN_RTC_YEAR_2_DIGITS:
 740             return "--";
 741         case WPS_TOKEN_RTC_YEAR_4_DIGITS:
 742             return "----";
 743         case WPS_TOKEN_RTC_WEEKDAY_NAME:
 744         case WPS_TOKEN_RTC_MONTH_NAME:
 745             return "---";
 746         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
 747         case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
 748             return "-";
 749 #endif
 750
 751 #ifdef HAVE_LCD_CHARCELLS
 752         case WPS_TOKEN_PROGRESSBAR:
 753         {
 754             char *end = utf8encode(data->wps_progress_pat[0], buf);
 755             *end = '\0';
 756             return buf;
 757         }
 758
 759         case WPS_TOKEN_PLAYER_PROGRESSBAR:
 760             if(is_new_player())
 761             {
 762                 /* we need 11 characters (full line) for
 763                     progress-bar */
 764                 strlcpy(buf, "           ", buf_size);
 765             }
 766             else
 767             {
 768                 /* Tell the user if we have an OldPlayer */
 769                 strlcpy(buf, " <Old LCD> ", buf_size);
 770             }
 771             return buf;
 772 #endif
 773
 774
 775
 776 #if (CONFIG_CODEC == SWCODEC)
 777         case WPS_TOKEN_CROSSFADE:
 778 #ifdef HAVE_CROSSFADE
 779             if (intval)
 780                 *intval = global_settings.crossfade + 1;
 781             snprintf(buf, buf_size, "%d", global_settings.crossfade);
 782 #else
 783             snprintf(buf, buf_size, "%d", 0);
 784 #endif
 785             return buf;
 786
 787         case WPS_TOKEN_REPLAYGAIN:
 788         {
 789             int val;
 790
 791             if (global_settings.replaygain_type == REPLAYGAIN_OFF)
 792                 val = 1; /* off */
 793             else
 794             {
 795                 int type;
 796                 if (LIKELY(id3))
 797                     type = get_replaygain_mode(id3->track_gain_string != NULL,
 798                                         id3->album_gain_string != NULL);
 799                 else
 800                     type = -1;
 801
 802                 if (type < 0)
 803                     val = 6;    /* no tag */
 804                 else
 805                     val = type + 2;
 806
 807                 if (global_settings.replaygain_type == REPLAYGAIN_SHUFFLE)
 808                     val += 2;
 809             }
 810
 811             if (intval)
 812                 *intval = val;
 813
 814             switch (val)
 815             {
 816                 case 1:
 817                 case 6:
 818                     return "+0.00 dB";
 819                     break;
 820                 /* due to above, coming here with !id3 shouldn't be possible */
 821                 case 2:
 822                 case 4:
 823                     strlcpy(buf, id3->track_gain_string, buf_size);
 824                     break;
 825                 case 3:
 826                 case 5:
 827                     strlcpy(buf, id3->album_gain_string, buf_size);
 828                     break;
 829             }
 830             return buf;
 831         }
 832 #endif  /* (CONFIG_CODEC == SWCODEC) */
 833
 834 #if (CONFIG_CODEC != MAS3507D)
 835         case WPS_TOKEN_SOUND_PITCH:
 836         {
 837             int32_t pitch = sound_get_pitch();
 838             snprintf(buf, buf_size, "%ld.%ld",
 839                      pitch / PITCH_SPEED_PRECISION,
 840              (pitch  % PITCH_SPEED_PRECISION) / (PITCH_SPEED_PRECISION / 10));
 841
 842         if (intval)
 843             *intval = pitch_speed_enum(limit, pitch,
 844                            PITCH_SPEED_PRECISION * 100);
 845             return buf;
 846         }
 847 #endif
 848
 849 #if CONFIG_CODEC == SWCODEC
 850     case WPS_TOKEN_SOUND_SPEED:
 851     {
 852         int32_t pitch = sound_get_pitch();
 853         int32_t speed;
 854         if (dsp_timestretch_available())
 855             speed = GET_SPEED(pitch, dsp_get_timestretch());
 856         else
 857             speed = pitch;
 858         snprintf(buf, buf_size, "%ld.%ld",
 859                      speed / PITCH_SPEED_PRECISION,
 860              (speed  % PITCH_SPEED_PRECISION) / (PITCH_SPEED_PRECISION / 10));
 861         if (intval)
 862             *intval = pitch_speed_enum(limit, speed,
 863                            PITCH_SPEED_PRECISION * 100);
 864             return buf;
 865     }
 866 #endif
 867
 868         case WPS_TOKEN_MAIN_HOLD:
 869 #ifdef HAS_BUTTON_HOLD
 870             if (button_hold())
 871 #else
 872             if (is_keys_locked())
 873 #endif /*hold switch or softlock*/
 874                 return "h";
 875             else
 876                 return NULL;
 877
 878 #ifdef HAS_REMOTE_BUTTON_HOLD
 879         case WPS_TOKEN_REMOTE_HOLD:
 880             if (remote_button_hold())
 881                 return "r";
 882             else
 883                 return NULL;
 884 #endif
 885
 886 #if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
 887         case WPS_TOKEN_VLED_HDD:
 888             if(led_read(HZ/2))
 889                 return "h";
 890             else
 891                 return NULL;
 892 #endif
 893         case WPS_TOKEN_BUTTON_VOLUME:
 894             if (global_status.last_volume_change &&
 895                 TIME_BEFORE(current_tick, global_status.last_volume_change +
 896                                           token->value.i * TIMEOUT_UNIT))
 897                 return "v";
 898             return NULL;
 899
 900         case WPS_TOKEN_TRACK_STARTING:
 901             if (id3)
 902             {
 903                 int elapsed = id3->elapsed + state->ff_rewind_count;
 904                 if (elapsed < token->value.i * 1000)
 905                     return "starting";
 906             }
 907             return NULL;
 908         case WPS_TOKEN_TRACK_ENDING:
 909             if (id3)
 910             {
 911                 unsigned long elapsed = id3->elapsed + state->ff_rewind_count;
 912                 unsigned time = token->value.i * 1000;
 913                 if (id3->length - elapsed < time)
 914                     return "ending";
 915             }
 916             return NULL;
 917         case WPS_TOKEN_LASTTOUCH:
 918 #ifdef HAVE_TOUCHSCREEN
 919             if (TIME_BEFORE(current_tick, token->value.i * TIMEOUT_UNIT +
 920                                           touchscreen_last_touch()))
 921                 return "t";
 922 #endif
 923             return NULL;
 924
 925         case WPS_TOKEN_SETTING:
 926         {
 927             const struct settings_list *s = settings+token->value.i;
 928             if (intval)
 929             {
 930                 /* Handle contionals */
 931                 switch (s->flags&F_T_MASK)
 932                 {
 933                     case F_T_INT:
 934                     case F_T_UINT:
 935                         if (s->flags&F_T_SOUND)
 936                         {
 937                             /* %?St|name|<min|min+1|...|max-1|max> */
 938                             int sound_setting = s->sound_setting->setting;
 939                             /* settings with decimals can't be used in conditionals */
 940                             if (sound_numdecimals(sound_setting) == 0)
 941                             {
 942                                 *intval = (*(int*)s->setting-sound_min(sound_setting))
 943                                       /sound_steps(sound_setting) + 1;
 944                             }
 945                             else
 946                                 *intval = -1;
 947                         }
 948                         else if (s->flags&F_RGB)
 949                             /* %?St|name|<#000000|#000001|...|#FFFFFF> */
 950                             /* shouldn't overflow since colors are stored
 951                              * on 16 bits ...
 952                              * but this is pretty useless anyway */
 953                             *intval = *(int*)s->setting + 1;
 954                         else if (s->cfg_vals == NULL)
 955                             /* %?St|name|<1st choice|2nd choice|...> */
 956                             *intval = (*(int*)s->setting-s->int_setting->min)
 957                                       /s->int_setting->step + 1;
 958                         else
 959                             /* %?St|name|<1st choice|2nd choice|...> */
 960                             /* Not sure about this one. cfg_name/vals are
 961                              * indexed from 0 right? */
 962                             *intval = *(int*)s->setting + 1;
 963                         break;
 964                     case F_T_BOOL:
 965                         /* %?St|name|<if true|if false> */
 966                         *intval = *(bool*)s->setting?1:2;
 967                         break;
 968                     case F_T_CHARPTR:
 969                     case F_T_UCHARPTR:
 970                         /* %?St|name|<if non empty string|if empty>
 971                          * The string's emptyness discards the setting's
 972                          * prefix and suffix */
 973                         *intval = ((char*)s->setting)[0]?1:2;
 974                         break;
 975                     default:
 976                         /* This shouldn't happen ... but you never know */
 977                         *intval = -1;
 978                         break;
 979                 }
 980             }
 981             /* Special handlng for filenames because we dont want to show the prefix */
 982             if ((s->flags&F_T_MASK) == F_T_UCHARPTR ||
 983                 (s->flags&F_T_MASK) == F_T_UCHARPTR)
 984             {
 985                 if (s->filename_setting->prefix)
 986                     return (char*)s->setting;
 987             }
 988             cfg_to_string(token->value.i,buf,buf_size);
 989             return buf;
 990         }
 991         /* Recording tokens */
 992         case WPS_TOKEN_HAVE_RECORDING:
 993 #ifdef HAVE_RECORDING
 994             return "r";
 995 #else
 996             return NULL;
 997 #endif
 998
 999 #ifdef HAVE_RECORDING
1000         case WPS_TOKEN_REC_FREQ: /* order from REC_FREQ_CFG_VAL_LIST */
1001         {
1002 #if CONFIG_CODEC == SWCODEC
1003             unsigned long samprk;
1004             int rec_freq = global_settings.rec_frequency;
1005
1006 #ifdef SIMULATOR
1007             samprk = 44100;
1008 #else
1009 #if defined(HAVE_SPDIF_REC)
1010             if (global_settings.rec_source == AUDIO_SRC_SPDIF)
1011             {
1012                 /* Use rate in use, not current measured rate if it changed */
1013                 samprk = pcm_rec_sample_rate();
1014                 rec_freq = 0;
1015                 while (rec_freq < SAMPR_NUM_FREQ &&
1016                        audio_master_sampr_list[rec_freq] != samprk)
1017                 {
1018                     rec_freq++;
1019                 }
1020             }
1021             else
1022 #endif
1023                 samprk = rec_freq_sampr[rec_freq];
1024 #endif /* SIMULATOR */
1025             if (intval)
1026             {
1027                 switch (rec_freq)
1028                 {
1029                     REC_HAVE_96_(case REC_FREQ_96:
1030                         *intval = 1;
1031                         break;)
1032                     REC_HAVE_88_(case REC_FREQ_88:
1033                         *intval = 2;
1034                         break;)
1035                     REC_HAVE_64_(case REC_FREQ_64:
1036                         *intval = 3;
1037                         break;)
1038                     REC_HAVE_48_(case REC_FREQ_48:
1039                         *intval = 4;
1040                         break;)
1041                     REC_HAVE_44_(case REC_FREQ_44:
1042                         *intval = 5;
1043                         break;)
1044                     REC_HAVE_32_(case REC_FREQ_32:
1045                         *intval = 6;
1046                         break;)
1047                     REC_HAVE_24_(case REC_FREQ_24:
1048                         *intval = 7;
1049                         break;)
1050                     REC_HAVE_22_(case REC_FREQ_22:
1051                         *intval = 8;
1052                         break;)
1053                     REC_HAVE_16_(case REC_FREQ_16:
1054                         *intval = 9;
1055                         break;)
1056                     REC_HAVE_12_(case REC_FREQ_12:
1057                         *intval = 10;
1058                         break;)
1059                     REC_HAVE_11_(case REC_FREQ_11:
1060                         *intval = 11;
1061                         break;)
1062                     REC_HAVE_8_(case REC_FREQ_8:
1063                         *intval = 12;
1064                         break;)
1065                 }
1066             }
1067             snprintf(buf, buf_size, "%lu.%1lu", samprk/1000,samprk%1000);
1068 #else /* HWCODEC */
1069
1070             static const char * const freq_strings[] =
1071                 {"--", "44", "48", "32", "22", "24", "16"};
1072             int freq = 1 + global_settings.rec_frequency;
1073 #ifdef HAVE_SPDIF_REC
1074             if (global_settings.rec_source == AUDIO_SRC_SPDIF)
1075             {
1076                 /* Can't measure S/PDIF sample rate on Archos/Sim yet */
1077                 freq = 0;
1078             }
1079 #endif /* HAVE_SPDIF_IN */
1080             if (intval)
1081                 *intval = freq+1; /* so the token gets a value 1<=x<=7 */
1082             snprintf(buf, buf_size, "%d\n",
1083                         freq_strings[global_settings.rec_frequency]);
1084 #endif
1085             return buf;
1086         }
1087 #if CONFIG_CODEC == SWCODEC
1088         case WPS_TOKEN_REC_ENCODER:
1089         {
1090             int rec_format = global_settings.rec_format+1; /* WAV, AIFF, WV, MPEG */
1091             if (intval)
1092                 *intval = rec_format;
1093             switch (rec_format)
1094             {
1095                 case REC_FORMAT_PCM_WAV:
1096                     return "wav";
1097                 case REC_FORMAT_AIFF:
1098                     return "aiff";
1099                 case REC_FORMAT_WAVPACK:
1100                     return "wv";
1101                 case REC_FORMAT_MPA_L3:
1102                     return "MP3";
1103                 default:
1104                     return NULL;
1105             }
1106             break;
1107         }
1108 #endif
1109         case WPS_TOKEN_REC_BITRATE:
1110 #if CONFIG_CODEC == SWCODEC
1111             if (global_settings.rec_format == REC_FORMAT_MPA_L3)
1112             {
1113                 if (intval)
1114                 {
1115                     #if 0 /* FIXME: I dont know if this is needed? */
1116                     switch (1<<global_settings.mp3_enc_config.bitrate)
1117                     {
1118                         case MP3_BITR_CAP_8:
1119                             *intval = 1;
1120                             break;
1121                         case MP3_BITR_CAP_16:
1122                             *intval = 2;
1123                             break;
1124                         case MP3_BITR_CAP_24:
1125                             *intval = 3;
1126                             break;
1127                         case MP3_BITR_CAP_32:
1128                             *intval = 4;
1129                             break;
1130                         case MP3_BITR_CAP_40:
1131                             *intval = 5;
1132                             break;
1133                         case MP3_BITR_CAP_48:
1134                             *intval = 6;
1135                             break;
1136                         case MP3_BITR_CAP_56:
1137                             *intval = 7;
1138                             break;
1139                         case MP3_BITR_CAP_64:
1140                             *intval = 8;
1141                             break;
1142                         case MP3_BITR_CAP_80:
1143                             *intval = 9;
1144                             break;
1145                         case MP3_BITR_CAP_96:
1146                             *intval = 10;
1147                             break;
1148                         case MP3_BITR_CAP_112:
1149                             *intval = 11;
1150                             break;
1151                         case MP3_BITR_CAP_128:
1152                             *intval = 12;
1153                             break;
1154                         case MP3_BITR_CAP_144:
1155                             *intval = 13;
1156                             break;
1157                         case MP3_BITR_CAP_160:
1158                             *intval = 14;
1159                             break;
1160                         case MP3_BITR_CAP_192:
1161                             *intval = 15;
1162                             break;
1163                     }
1164                     #endif
1165                     *intval = global_settings.mp3_enc_config.bitrate+1;
1166                 }
1167                 snprintf(buf, buf_size, "%lu", global_settings.mp3_enc_config.bitrate+1);
1168                 return buf;
1169             }
1170             else
1171                 return NULL; /* Fixme later */
1172 #else /* CONFIG_CODEC == HWCODEC */
1173             if (intval)
1174                 *intval = global_settings.rec_quality+1;
1175             snprintf(buf, buf_size, "%d", global_settings.rec_quality);
1176             return buf;
1177 #endif
1178         case WPS_TOKEN_REC_MONO:
1179             if (!global_settings.rec_channels)
1180                 return "m";
1181             return NULL;
1182
1183 #endif /* HAVE_RECORDING */
1184         case WPS_TOKEN_CURRENT_SCREEN:
1185         {
1186             int curr_screen = current_screen();
1187
1188 #ifdef HAVE_RECORDING
1189             /* override current_screen() for recording screen since it may
1190              * be entered from the radio screen */
1191             if (in_recording_screen())
1192                 curr_screen = GO_TO_RECSCREEN;
1193 #endif
1194
1195             switch (curr_screen)
1196             {
1197                 case GO_TO_WPS:
1198                     curr_screen = 2;
1199                     break;
1200 #ifdef HAVE_RECORDING
1201                 case GO_TO_RECSCREEN:
1202                     curr_screen = 3;
1203                     break;
1204 #endif
1205 #if CONFIG_TUNER
1206                 case GO_TO_FM:
1207                     curr_screen = 4;
1208                     break;
1209 #endif
1210                 case GO_TO_PLAYLIST_VIEWER:
1211                     curr_screen = 5;
1212                     break;
1213                 default: /* lists */
1214                     curr_screen = 1;
1215                     break;
1216             }
1217             if (intval)
1218             {
1219                 *intval = curr_screen;
1220             }
1221             snprintf(buf, buf_size, "%d", curr_screen);
1222             return buf;
1223         }
1224
1225         case WPS_TOKEN_LANG_IS_RTL:
1226             return lang_is_rtl() ? "r" : NULL;
1227
1228         default:
1229             return NULL;
1230     }
1231 }