apps/screens.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Björn Stenberg
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include <stdbool.h>
  23 #include <string.h>
  24 #include <stdio.h>
  25 #include "backlight.h"
  26 #include "action.h"
  27 #include "lcd.h"
  28 #ifdef HAVE_REMOTE_LCD
  29 #include "lcd-remote.h"
  30 #endif
  31 #include "lang.h"
  32 #include "icons.h"
  33 #include "font.h"
  34 #include "audio.h"
  35 #include "mp3_playback.h"
  36 #include "usb.h"
  37 #include "settings.h"
  38 #include "status.h"
  39 #include "playlist.h"
  40 #include "sprintf.h"
  41 #include "kernel.h"
  42 #include "power.h"
  43 #include "system.h"
  44 #include "powermgmt.h"
  45 #include "adc.h"
  46 #include "action.h"
  47 #include "talk.h"
  48 #include "misc.h"
  49 #include "id3.h"
  50 #include "screens.h"
  51 #include "debug.h"
  52 #include "led.h"
  53 #include "sound.h"
  54 #include "splash.h"
  55 #include "statusbar.h"
  56 #include "screen_access.h"
  57 #include "pcmbuf.h"
  58 #include "list.h"
  59 #include "yesno.h"
  60 #include "backdrop.h"
  61 #include "viewport.h"
  62
  63 #ifdef HAVE_LCD_BITMAP
  64 #include <bitmaps/usblogo.h>
  65 #endif
  66
  67 #ifdef HAVE_REMOTE_LCD
  68 #include <bitmaps/remote_usblogo.h>
  69 #endif
  70
  71 #ifdef HAVE_MMC
  72 #include "ata_mmc.h"
  73 #endif
  74 #if CONFIG_CODEC == SWCODEC
  75 #include "dsp.h"
  76 #endif
  77
  78 #ifdef HAVE_LCD_BITMAP
  79 #define SCROLLBAR_WIDTH  6
  80 #endif
  81
  82 /* only used in set_time screen */
  83 #if defined(HAVE_LCD_BITMAP) && (CONFIG_RTC != 0)
  84 static int clamp_value_wrap(int value, int max, int min)
  85 {
  86     if (value > max)
  87         return min;
  88     if (value < min)
  89         return max;
  90     return value;
  91 }
  92 #endif
  93
  94 void usb_screen(void)
  95 {
  96 #ifdef USB_NONE
  97     /* nothing here! */
  98 #else
  99     int i;
 100     bool statusbar = global_settings.statusbar; /* force the statusbar */
 101     global_settings.statusbar = true;
 102 #if LCD_DEPTH > 1
 103     show_main_backdrop();
 104 #endif
 105 #if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
 106     show_remote_main_backdrop();
 107 #endif
 108     FOR_NB_SCREENS(i)
 109     {
 110         screens[i].backlight_on();
 111         screens[i].clear_display();
 112 #if NB_SCREENS > 1
 113         if (i == SCREEN_REMOTE)
 114         {
 115             screens[i].bitmap(remote_usblogo,
 116                       (LCD_REMOTE_WIDTH-BMPWIDTH_remote_usblogo),
 117                       (LCD_REMOTE_HEIGHT-BMPHEIGHT_remote_usblogo)/2,
 118                       BMPWIDTH_remote_usblogo, BMPHEIGHT_remote_usblogo);
 119         }
 120         else
 121         {
 122 #endif
 123 #ifdef HAVE_LCD_BITMAP
 124             screens[i].transparent_bitmap(usblogo,
 125                         (LCD_WIDTH-BMPWIDTH_usblogo),
 126                         (LCD_HEIGHT-BMPHEIGHT_usblogo)/2,
 127                          BMPWIDTH_usblogo, BMPHEIGHT_usblogo);
 128 #else
 129             screens[i].double_height(false);
 130             screens[i].puts_scroll(0, 0, "[USB Mode]");
 131             status_set_param(false);
 132             status_set_audio(false);
 133             status_set_usb(true);
 134 #endif /* HAVE_LCD_BITMAP */
 135 #if NB_SCREENS > 1
 136         }
 137 #endif
 138         screens[i].update();
 139     }
 140
 141     gui_syncstatusbar_draw(&statusbars, true);
 142 #ifdef SIMULATOR
 143     while (button_get(true) & BUTTON_REL);
 144 #else
 145     usb_acknowledge(SYS_USB_CONNECTED_ACK);
 146     while(usb_wait_for_disconnect_w_tmo(&button_queue, HZ)) {
 147         if(usb_inserted()) {
 148 #ifdef HAVE_MMC /* USB-MMC bridge can report activity */
 149             led(mmc_usb_active(HZ));
 150 #endif /* HAVE_MMC */
 151             gui_syncstatusbar_draw(&statusbars, false);
 152         }
 153     }
 154 #endif /* SIMULATOR */
 155 #ifdef HAVE_LCD_CHARCELLS
 156     status_set_usb(false);
 157 #endif /* HAVE_LCD_CHARCELLS */
 158     FOR_NB_SCREENS(i)
 159         screens[i].backlight_on();
 160     global_settings.statusbar = statusbar;
 161 #endif /* USB_NONE */
 162 }
 163
 164 #ifdef HAVE_MMC
 165 int mmc_remove_request(void)
 166 {
 167     struct queue_event ev;
 168     int i;
 169     FOR_NB_SCREENS(i)
 170         screens[i].clear_display();
 171     gui_syncsplash(1, str(LANG_REMOVE_MMC));
 172     if (global_settings.talk_menu)
 173         talk_id(LANG_REMOVE_MMC, false);
 174
 175     while (1)
 176     {
 177         queue_wait_w_tmo(&button_queue, &ev, HZ/2);
 178         switch (ev.id)
 179         {
 180             case SYS_HOTSWAP_EXTRACTED:
 181                 return SYS_HOTSWAP_EXTRACTED;
 182
 183             case SYS_USB_DISCONNECTED:
 184                 return SYS_USB_DISCONNECTED;
 185         }
 186     }
 187 }
 188 #endif
 189
 190 /* the charging screen is only used for archos targets */
 191 #if CONFIG_CHARGING && !defined(HAVE_POWEROFF_WHILE_CHARGING) && defined(CPU_SH)
 192
 193 #ifdef HAVE_LCD_BITMAP
 194 static void charging_display_info(bool animate)
 195 {
 196     unsigned char charging_logo[36];
 197     const int pox_x = (LCD_WIDTH - sizeof(charging_logo)) / 2;
 198     const int pox_y = 32;
 199     static unsigned phase = 3;
 200     unsigned i;
 201     char buf[32];
 202     (void)buf;
 203
 204 #ifdef NEED_ATA_POWER_BATT_MEASURE
 205     if (ide_powered()) /* FM and V2 can only measure when ATA power is on */
 206 #endif
 207     {
 208         int battv = battery_voltage();
 209         snprintf(buf, 32, "  Batt: %d.%02dV %d%%  ", battv / 1000,
 210                  (battv % 1000) / 10, battery_level());
 211         lcd_puts(0, 7, buf);
 212     }
 213
 214 #if CONFIG_CHARGING == CHARGING_CONTROL
 215
 216     snprintf(buf, 32, "Charge mode:");
 217     lcd_puts(0, 2, buf);
 218
 219     if (charge_state == CHARGING)
 220         snprintf(buf, 32, str(LANG_BATTERY_CHARGE));
 221     else if (charge_state == TOPOFF)
 222         snprintf(buf, 32, str(LANG_BATTERY_TOPOFF_CHARGE));
 223     else if (charge_state == TRICKLE)
 224         snprintf(buf, 32, str(LANG_BATTERY_TRICKLE_CHARGE));
 225     else
 226         snprintf(buf, 32, "not charging");
 227
 228     lcd_puts(0, 3, buf);
 229     if (!charger_enabled)
 230         animate = false;
 231 #endif /* CONFIG_CHARGING == CHARGING_CONTROL */
 232
 233
 234     /* middle part */
 235     memset(charging_logo+3, 0x00, 32);
 236     charging_logo[0] = 0x3C;
 237     charging_logo[1] = 0x24;
 238     charging_logo[2] = charging_logo[35] = 0xFF;
 239
 240     if (!animate)
 241     {   /* draw the outline */
 242         /* middle part */
 243         lcd_mono_bitmap(charging_logo, pox_x, pox_y + 8,
 244                         sizeof(charging_logo), 8);
 245         lcd_set_drawmode(DRMODE_FG);
 246         /* upper line */
 247         charging_logo[0] = charging_logo[1] = 0x00;
 248         memset(charging_logo+2, 0x80, 34);
 249         lcd_mono_bitmap(charging_logo, pox_x, pox_y, sizeof(charging_logo), 8);
 250         /* lower line */
 251         memset(charging_logo+2, 0x01, 34);
 252         lcd_mono_bitmap(charging_logo, pox_x, pox_y + 16,
 253                         sizeof(charging_logo), 8);
 254         lcd_set_drawmode(DRMODE_SOLID);
 255     }
 256     else
 257     {   /* animate the middle part */
 258         for (i = 3; i<MIN(sizeof(charging_logo)-1, phase); i++)
 259         {
 260             if ((i-phase) % 8 == 0)
 261             {   /* draw a "bubble" here */
 262                 unsigned bitpos;
 263                 bitpos = (phase + i/8) % 15; /* "bounce" effect */
 264                 if (bitpos > 7)
 265                     bitpos = 14 - bitpos;
 266                 charging_logo[i] = 0x01 << bitpos;
 267             }
 268         }
 269         lcd_mono_bitmap(charging_logo, pox_x, pox_y + 8,
 270                         sizeof(charging_logo), 8);
 271         phase++;
 272     }
 273     lcd_update();
 274 }
 275 #else /* not HAVE_LCD_BITMAP */
 276
 277 static unsigned long logo_chars[4];
 278 static const unsigned char logo_pattern[] = {
 279     0x07, 0x04, 0x1c, 0x14, 0x1c, 0x04, 0x07, 0, /* char 1 */
 280     0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0, /* char 2 */
 281     0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0, /* char 3 */
 282     0x1f, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1f, 0, /* char 4 */
 283 };
 284
 285 static void logo_lock_patterns(bool on)
 286 {
 287     int i;
 288
 289     if (on)
 290     {
 291         for (i = 0; i < 4; i++)
 292             logo_chars[i] = lcd_get_locked_pattern();
 293     }
 294     else
 295     {
 296         for (i = 0; i < 4; i++)
 297             lcd_unlock_pattern(logo_chars[i]);
 298     }
 299 }
 300
 301 static void charging_display_info(bool animate)
 302 {
 303     int battv;
 304     unsigned i, ypos;
 305     static unsigned phase = 3;
 306     char buf[32];
 307
 308     battv = battery_voltage();
 309     snprintf(buf, sizeof(buf), " %d.%02dV", battv / 1000, (battv % 1000) / 10);
 310     lcd_puts(4, 1, buf);
 311
 312     memcpy(buf, logo_pattern, 32); /* copy logo patterns */
 313
 314     if (!animate) /* build the screen */
 315     {
 316         lcd_double_height(false);
 317         lcd_puts(0, 0, "[Charging]");
 318         for (i = 0; i < 4; i++)
 319             lcd_putc(i, 1, logo_chars[i]);
 320     }
 321     else          /* animate the logo */
 322     {
 323         for (i = 3; i < MIN(19, phase); i++)
 324         {
 325             if ((i - phase) % 5 == 0)
 326             {    /* draw a "bubble" here */
 327                 ypos = (phase + i/5) % 9; /* "bounce" effect */
 328                 if (ypos > 4)
 329                     ypos = 8 - ypos;
 330                 buf[5 - ypos + 8 * (i/5)] |= 0x10 >> (i%5);
 331             }
 332         }
 333         phase++;
 334     }
 335
 336     for (i = 0; i < 4; i++)
 337         lcd_define_pattern(logo_chars[i], buf + 8 * i);
 338
 339     lcd_update();
 340 }
 341 #endif /* (not) HAVE_LCD_BITMAP */
 342
 343 /* blocks while charging, returns on event:
 344    1 if charger cable was removed
 345    2 if Off/Stop key was pressed
 346    3 if On key was pressed
 347    4 if USB was connected */
 348
 349 int charging_screen(void)
 350 {
 351     unsigned int button;
 352     int rc = 0;
 353
 354     ide_power_enable(false); /* power down the disk, else would be spinning */
 355
 356     lcd_clear_display();
 357     backlight_set_timeout(global_settings.backlight_timeout);
 358 #ifdef HAVE_REMOTE_LCD
 359     remote_backlight_set_timeout(global_settings.remote_backlight_timeout);
 360 #endif
 361     backlight_set_timeout_plugged(global_settings.backlight_timeout_plugged);
 362     gui_syncstatusbar_draw(&statusbars, true);
 363
 364 #ifdef HAVE_LCD_CHARCELLS
 365     logo_lock_patterns(true);
 366 #endif
 367     charging_display_info(false);
 368
 369     do
 370     {
 371         gui_syncstatusbar_draw(&statusbars, false);
 372         charging_display_info(true);
 373         button = get_action(CONTEXT_STD,HZ/3);
 374         if (button == ACTION_STD_OK)
 375             rc = 2;
 376         else if (usb_detect())
 377             rc = 3;
 378         else if (!charger_inserted())
 379             rc = 1;
 380     } while (!rc);
 381
 382 #ifdef HAVE_LCD_CHARCELLS
 383     logo_lock_patterns(false);
 384 #endif
 385     return rc;
 386 }
 387 #endif /* CONFIG_CHARGING && !HAVE_POWEROFF_WHILE_CHARGING && defined(CPU_SH) */
 388
 389 #if CONFIG_CHARGING
 390 void charging_splash(void)
 391 {
 392     gui_syncsplash(2*HZ, (unsigned char *)str(LANG_BATTERY_CHARGE));
 393     button_clear_queue();
 394 }
 395 #endif
 396
 397
 398 #if defined(HAVE_LCD_BITMAP) && (CONFIG_RTC != 0)
 399
 400 /* little helper function for voice output */
 401 static void say_time(int cursorpos, const struct tm *tm)
 402 {
 403     int value = 0;
 404     int unit = 0;
 405
 406     if (!global_settings.talk_menu)
 407         return;
 408
 409     switch(cursorpos)
 410     {
 411     case 0:
 412         value = tm->tm_hour;
 413         unit = UNIT_HOUR;
 414         break;
 415     case 1:
 416         value = tm->tm_min;
 417         unit = UNIT_MIN;
 418         break;
 419     case 2:
 420         value = tm->tm_sec;
 421         unit = UNIT_SEC;
 422         break;
 423     case 3:
 424         value = tm->tm_year + 1900;
 425         break;
 426     case 5:
 427         value = tm->tm_mday;
 428         break;
 429     }
 430
 431     if (cursorpos == 4) /* month */
 432         talk_id(LANG_MONTH_JANUARY + tm->tm_mon, false);
 433     else
 434         talk_value(value, unit, false);
 435 }
 436
 437
 438 #define INDEX_X 0
 439 #define INDEX_Y 1
 440
 441 #define SEPARATOR ":"
 442 bool set_time_screen(const char* title, struct tm *tm)
 443 {
 444     bool done = false;
 445     int button;
 446     unsigned int i, j, s;
 447     int cursorpos = 0;
 448     unsigned int julianday;
 449     unsigned int realyear;
 450     unsigned int width;
 451     unsigned int min, max;
 452     unsigned int statusbar_height = 0;
 453     unsigned int separator_width, weekday_width;
 454     unsigned int prev_line_height;
 455     int daysinmonth[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
 456     unsigned char buffer[20];
 457     struct viewport vp[NB_SCREENS];
 458     int nb_lines;
 459
 460     /* 6 possible cursor possitions, 2 values stored for each: x, y */
 461     unsigned int cursor[6][2];
 462
 463     int *valptr = NULL;
 464     unsigned char *ptr[6];
 465
 466     if(global_settings.statusbar)
 467         statusbar_height = STATUSBAR_HEIGHT;
 468
 469     /* speak selection when screen is entered */
 470     say_time(cursorpos, tm);
 471
 472     while (!done) {
 473         /* for easy acess in the drawing loop */
 474         ptr[0] = buffer;                     /* hours */
 475         ptr[1] = buffer + 3;                 /* minutes */
 476         ptr[2] = buffer + 6;                 /* seconds */
 477         ptr[3] = buffer + 9;                 /* year */
 478         ptr[4] = str(LANG_MONTH_JANUARY + tm->tm_mon); /* monthname */
 479         ptr[5] = buffer + 14;                /* day of month */
 480
 481         /* calculate the number of days in febuary */
 482         realyear = tm->tm_year + 1900;
 483         if((realyear % 4 == 0 && !(realyear % 100 == 0)) || realyear % 400 == 0)
 484             daysinmonth[1] = 29;
 485         else
 486             daysinmonth[1] = 28;
 487
 488         /* fix day if month or year changed */
 489         if (tm->tm_mday > daysinmonth[tm->tm_mon])
 490             tm->tm_mday = daysinmonth[tm->tm_mon];
 491
 492         /* calculate day of week */
 493         julianday = tm->tm_mday;
 494         for(i = 0; (int)i < tm->tm_mon; i++) {
 495            julianday += daysinmonth[i];
 496         }
 497
 498         tm->tm_wday = (realyear + julianday + (realyear - 1) / 4 -
 499                        (realyear - 1) / 100 + (realyear - 1) / 400 + 7 - 1) % 7;
 500
 501         /* put all the numbers we want from the tm struct into
 502            an easily printable buffer */
 503         snprintf(buffer, sizeof(buffer),
 504                  "%02d " "%02d " "%02d " "%04d " "%02d",
 505                  tm->tm_hour, tm->tm_min, tm->tm_sec,
 506                  tm->tm_year+1900, tm->tm_mday);
 507
 508         /* convert spaces in the buffer to '\0' to make it possible to work
 509            directly on the buffer */
 510         for(i=0; i < sizeof(buffer); i++)
 511         {
 512             if(buffer[i] == ' ')
 513                 buffer[i] = '\0';
 514         }
 515
 516         FOR_NB_SCREENS(s)
 517         {
 518             viewport_set_defaults(&vp[s], s);
 519             nb_lines = viewport_get_nb_lines(&vp[s]);
 520
 521             /* minimum lines needed is 2 + title line */
 522             if (nb_lines < 4)
 523             {
 524                 vp[s].font = FONT_SYSFIXED;
 525                 nb_lines = viewport_get_nb_lines(&vp[s]);
 526             }
 527
 528             /* recalculate the positions and offsets */
 529             if (nb_lines >= 3)
 530                 screens[s].getstringsize(title, NULL, &prev_line_height);
 531             else
 532                 prev_line_height = 0;
 533
 534             screens[s].getstringsize(SEPARATOR, &separator_width, NULL);
 535
 536             /* weekday */
 537             screens[s].getstringsize(str(LANG_WEEKDAY_SUNDAY + tm->tm_wday),
 538                                      &weekday_width, NULL);
 539             screens[s].getstringsize(" ", &separator_width, NULL);
 540
 541             for(i=0, j=0; i < 6; i++)
 542             {
 543                 if(i==3) /* second row */
 544                 {
 545                     j = weekday_width + separator_width;;
 546                     prev_line_height *= 2;
 547                 }
 548                 screens[s].getstringsize(ptr[i], &width, NULL);
 549                 cursor[i][INDEX_Y] = prev_line_height + statusbar_height;
 550                 cursor[i][INDEX_X] = j;
 551                 j += width + separator_width;
 552             }
 553
 554             /* draw the screen */
 555             screens[s].set_viewport(&vp[s]);
 556             screens[s].clear_viewport();
 557             /* display the screen title */
 558             screens[s].puts_scroll(0, 0, title);
 559
 560             /* these are not selectable, so we draw them outside the loop */
 561             /* name of the week day */
 562             screens[s].putsxy(0, cursor[3][INDEX_Y],
 563                               str(LANG_WEEKDAY_SUNDAY + tm->tm_wday));
 564
 565             /* draw the selected item with drawmode set to
 566                 DRMODE_SOLID|DRMODE_INVERSEVID, all other selectable
 567                 items with drawmode DRMODE_SOLID */
 568             for(i=0; i<6; i++)
 569             {
 570                 if (cursorpos == (int)i)
 571                     vp[s].drawmode = (DRMODE_SOLID|DRMODE_INVERSEVID);
 572
 573                 screens[s].putsxy(cursor[i][INDEX_X],
 574                                   cursor[i][INDEX_Y], ptr[i]);
 575
 576                 vp[s].drawmode = DRMODE_SOLID;
 577
 578                 screens[s].putsxy(cursor[i/4 +1][INDEX_X] - separator_width,
 579                                   cursor[0][INDEX_Y], SEPARATOR);
 580             }
 581
 582             /* print help text */
 583             if (nb_lines > 4)
 584                 screens[s].puts(0, 4, str(LANG_TIME_SET_BUTTON));
 585             if (nb_lines > 5)
 586                 screens[s].puts(0, 5, str(LANG_TIME_REVERT));
 587             screens[s].update_viewport();
 588             screens[s].set_viewport(NULL);
 589         }
 590         gui_syncstatusbar_draw(&statusbars, true);
 591
 592         /* set the most common numbers */
 593         min = 0;
 594         max = 59;
 595         /* calculate the minimum and maximum for the number under cursor */
 596         switch(cursorpos) {
 597             case 0: /* hour */
 598                 max = 23;
 599                 valptr = &tm->tm_hour;
 600                 break;
 601             case 1: /* minute */
 602                 valptr = &tm->tm_min;
 603                 break;
 604             case 2: /* second */
 605                 valptr = &tm->tm_sec;
 606                 break;
 607             case 3: /* year */
 608                 min = 1;
 609                 max = 200;
 610                 valptr = &tm->tm_year;
 611                 break;
 612             case 4: /* month */
 613                 max = 11;
 614                 valptr = &tm->tm_mon;
 615                 break;
 616             case 5: /* day */
 617                 min = 1;
 618                 max = daysinmonth[tm->tm_mon];
 619                 valptr = &tm->tm_mday;
 620                 break;
 621         }
 622
 623         button = get_action(CONTEXT_SETTINGS_TIME, TIMEOUT_BLOCK);
 624         switch ( button ) {
 625             case ACTION_STD_PREV:
 626                 cursorpos = clamp_value_wrap(--cursorpos, 5, 0);
 627                 say_time(cursorpos, tm);
 628                 break;
 629             case ACTION_STD_NEXT:
 630                 cursorpos = clamp_value_wrap(++cursorpos, 5, 0);
 631                 say_time(cursorpos, tm);
 632                 break;
 633             case ACTION_SETTINGS_INC:
 634             case ACTION_SETTINGS_INCREPEAT:
 635                 *valptr = clamp_value_wrap(++(*valptr), max, min);
 636                 say_time(cursorpos, tm);
 637                 break;
 638             case ACTION_SETTINGS_DEC:
 639             case ACTION_SETTINGS_DECREPEAT:
 640                 *valptr = clamp_value_wrap(--(*valptr), max, min);
 641                 say_time(cursorpos, tm);
 642                 break;
 643
 644             case ACTION_STD_OK:
 645                 done = true;
 646                 break;
 647
 648             case ACTION_STD_CANCEL:
 649                 done = true;
 650                 tm->tm_year = -1;
 651                 break;
 652
 653             default:
 654                 if (default_event_handler(button) == SYS_USB_CONNECTED)
 655                     return true;
 656                 break;
 657         }
 658     }
 659     return false;
 660 }
 661 #endif /* defined(HAVE_LCD_BITMAP) && (CONFIG_RTC != 0) */
 662
 663 #if (CONFIG_KEYPAD == RECORDER_PAD) && !defined(HAVE_SW_POWEROFF)
 664 bool shutdown_screen(void)
 665 {
 666     int button;
 667     bool done = false;
 668     long time_entered = current_tick;
 669
 670     lcd_stop_scroll();
 671
 672     gui_syncsplash(0, str(LANG_CONFIRM_SHUTDOWN));
 673
 674     while(!done && TIME_BEFORE(current_tick,time_entered+HZ*2))
 675     {
 676         button = get_action(CONTEXT_STD,HZ);
 677         switch(button)
 678         {
 679             case ACTION_STD_CANCEL:
 680                 sys_poweroff();
 681                 break;
 682
 683             /* do nothing here, because ACTION_NONE might be caused
 684              * by timeout or button release. In case of timeout the loop
 685              * is terminated by TIME_BEFORE */
 686             case ACTION_NONE:
 687                 break;
 688
 689             default:
 690                 if(default_event_handler(button) == SYS_USB_CONNECTED)
 691                     return true;
 692                 done = true;
 693                 break;
 694         }
 695     }
 696     return false;
 697 }
 698 #endif
 699
 700 static const int id3_headers[]=
 701 {
 702     LANG_ID3_TITLE,
 703     LANG_ID3_ARTIST,
 704     LANG_ID3_ALBUM,
 705     LANG_ID3_ALBUMARTIST,
 706     LANG_ID3_GROUPING,
 707     LANG_ID3_DISCNUM,
 708     LANG_ID3_TRACKNUM,
 709     LANG_ID3_COMMENT,
 710     LANG_ID3_GENRE,
 711     LANG_ID3_YEAR,
 712     LANG_ID3_LENGTH,
 713     LANG_ID3_PLAYLIST,
 714     LANG_ID3_BITRATE,
 715     LANG_ID3_FREQUENCY,
 716 #if CONFIG_CODEC == SWCODEC
 717     LANG_ID3_TRACK_GAIN,
 718     LANG_ID3_ALBUM_GAIN,
 719 #endif
 720     LANG_ID3_PATH,
 721 };
 722
 723 static char * id3_get_info(int selected_item, void* data,
 724                            char *buffer, size_t buffer_len)
 725 {
 726     struct mp3entry* id3 =(struct mp3entry*)data;
 727     int info_no=selected_item/2;
 728     if(!(selected_item%2))
 729     {/* header */
 730         return( str(id3_headers[info_no]));
 731     }
 732     else
 733     {/* data */
 734
 735         char * info=NULL;
 736         switch(info_no)
 737         {
 738             case 0:/*LANG_ID3_TITLE*/
 739                 info=id3->title;
 740                 break;
 741             case 1:/*LANG_ID3_ARTIST*/
 742                 info=id3->artist;
 743                 break;
 744             case 2:/*LANG_ID3_ALBUM*/
 745                 info=id3->album;
 746                 break;
 747             case 3:/*LANG_ID3_ALBUMARTIST*/
 748                 info=id3->albumartist;
 749                 break;
 750             case 4:/*LANG_ID3_GROUPING*/
 751                 info=id3->grouping;
 752                 break;
 753             case 5:/*LANG_ID3_DISCNUM*/
 754                 if (id3->disc_string)
 755                     info = id3->disc_string;
 756                 else if (id3->discnum)
 757                 {
 758                     snprintf(buffer, buffer_len, "%d", id3->discnum);
 759                     info = buffer;
 760                 }
 761                 break;
 762             case 6:/*LANG_ID3_TRACKNUM*/
 763                 if (id3->track_string)
 764                     info = id3->track_string;
 765                 else if (id3->tracknum)
 766                 {
 767                     snprintf(buffer, buffer_len, "%d", id3->tracknum);
 768                     info = buffer;
 769                 }
 770                 break;
 771             case 7:/*LANG_ID3_COMMENT*/
 772                 info=id3->comment;
 773                 break;
 774             case 8:/*LANG_ID3_GENRE*/
 775                 info = id3->genre_string;
 776                 break;
 777             case 9:/*LANG_ID3_YEAR*/
 778                 if (id3->year_string)
 779                     info = id3->year_string;
 780                 else if (id3->year)
 781                 {
 782                     snprintf(buffer, buffer_len, "%d", id3->year);
 783                     info = buffer;
 784                 }
 785                 break;
 786             case 10:/*LANG_ID3_LENGTH*/
 787                 format_time(buffer, buffer_len, id3->length);
 788                 info=buffer;
 789                 break;
 790             case 11:/*LANG_ID3_PLAYLIST*/
 791                 snprintf(buffer, buffer_len, "%d/%d",
 792                          playlist_get_display_index(), playlist_amount());
 793                 info=buffer;
 794                 break;
 795             case 12:/*LANG_ID3_BITRATE*/
 796                 snprintf(buffer, buffer_len, "%d kbps%s", id3->bitrate,
 797             id3->vbr ? str(LANG_ID3_VBR) : (const unsigned char*) "");
 798                 info=buffer;
 799                 break;
 800             case 13:/*LANG_ID3_FREQUENCY*/
 801                 snprintf(buffer, buffer_len, "%ld Hz", id3->frequency);
 802                 info=buffer;
 803                 break;
 804 #if CONFIG_CODEC == SWCODEC
 805             case 14:/*LANG_ID3_TRACK_GAIN*/
 806                 info=id3->track_gain_string;
 807                 break;
 808             case 15:/*LANG_ID3_ALBUM_GAIN*/
 809                 info=id3->album_gain_string;
 810                 break;
 811             case 16:/*LANG_ID3_PATH*/
 812 #else
 813             case 14:/*LANG_ID3_PATH*/
 814 #endif
 815                 info=id3->path;
 816                 break;
 817         }
 818         return info && *info ? info : (char*) str(LANG_ID3_NO_INFO);
 819     }
 820 }
 821
 822 bool browse_id3(void)
 823 {
 824     struct gui_synclist id3_lists;
 825     struct mp3entry* id3 = audio_current_track();
 826     int key;
 827
 828     gui_synclist_init(&id3_lists, &id3_get_info, id3, true, 2, NULL);
 829     gui_synclist_set_nb_items(&id3_lists,
 830         sizeof(id3_headers)/sizeof(id3_headers[0])*2);
 831     gui_synclist_draw(&id3_lists);
 832     gui_syncstatusbar_draw(&statusbars, true);
 833     while (true) {
 834         gui_syncstatusbar_draw(&statusbars, false);
 835         key = get_action(CONTEXT_LIST,HZ/2);
 836         if(key!=ACTION_NONE && key!=ACTION_UNKNOWN
 837         && !gui_synclist_do_button(&id3_lists, &key,LIST_WRAP_UNLESS_HELD))
 838         {
 839             return(default_event_handler(key) == SYS_USB_CONNECTED);
 840         }
 841     }
 842 }
 843
 844 static char* runtime_get_data(int selected_item, void* data,
 845                               char* buffer, size_t buffer_len)
 846 {
 847     (void)data;
 848     unsigned char *headers[] = {str(LANG_RUNNING_TIME), str(LANG_TOP_TIME) };
 849     int t;
 850     if(!(selected_item%2))
 851         return headers[selected_item/2];
 852
 853     if(selected_item/2)
 854         t = global_status.topruntime;
 855
 856     else t = global_status.runtime;
 857
 858     snprintf(buffer, buffer_len, "%dh %dm %ds",
 859         t / 3600, (t % 3600) / 60, t % 60);
 860     return buffer;
 861 }
 862
 863 static int runtime_speak_data(int selected_item, void* data)
 864 {
 865     (void) data;
 866     long title_ids[] = {LANG_RUNNING_TIME, LANG_TOP_TIME};
 867     talk_ids(false,
 868              title_ids[selected_item/2],
 869              TALK_ID((selected_item == 0) ? global_status.runtime
 870                      : global_status.topruntime, UNIT_TIME));
 871     return 0;
 872 }
 873
 874
 875 bool view_runtime(void)
 876 {
 877     static const char *lines[]={ID2P(LANG_CLEAR_TIME)};
 878     static const struct text_message message={lines, 1};
 879
 880     struct gui_synclist lists;
 881     int action;
 882     gui_synclist_init(&lists, runtime_get_data, NULL, false, 2, NULL);
 883 #if !defined(HAVE_LCD_CHARCELLS)
 884     gui_synclist_set_title(&lists, str(LANG_RUNNING_TIME), NOICON);
 885 #else
 886     gui_synclist_set_title(&lists, NULL, NOICON);
 887 #endif
 888     if(global_settings.talk_menu)
 889         gui_synclist_set_voice_callback(&lists, runtime_speak_data);
 890     gui_synclist_set_icon_callback(&lists, NULL);
 891     gui_synclist_set_nb_items(&lists, 4);
 892     gui_synclist_speak_item(&lists);
 893     while(1)
 894     {
 895 #if CONFIG_CHARGING
 896         if (charger_inserted()
 897 #ifdef HAVE_USB_POWER
 898             || usb_powered()
 899 #endif
 900         )
 901         {
 902             global_status.runtime = 0;
 903         }
 904         else
 905 #endif
 906         {
 907             global_status.runtime += ((current_tick - lasttime) / HZ);
 908         }
 909         lasttime = current_tick;
 910         gui_synclist_draw(&lists);
 911         gui_syncstatusbar_draw(&statusbars, true);
 912         list_do_action(CONTEXT_STD, HZ,
 913                     &lists, &action, LIST_WRAP_UNLESS_HELD);
 914         if(action == ACTION_STD_CANCEL)
 915             break;
 916         if(action == ACTION_STD_OK) {
 917             if(gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES)
 918             {
 919                 if (!(gui_synclist_get_sel_pos(&lists)/2))
 920                     global_status.runtime = 0;
 921                 else
 922                     global_status.topruntime = 0;
 923                 gui_synclist_speak_item(&lists);
 924             }
 925         }
 926         if(default_event_handler(action) == SYS_USB_CONNECTED)
 927             return true;
 928     }
 929     return false;
 930 }