#include #include #include #include "fpu.h" #include "gdt.h" #include "gfx.h" #include "gfx_font.h" #include "idt.h" #include "isr.h" #include "irq.h" #include "log.h" #include "multiboot.h" #include "panic.h" #include "pcspkr.h" #include "ps2.h" #include "fpu.h" #include "timer.h" #include "tty.h" void gpf(struct regs_t regs) { gfx_reset(); printf("General protection fault!\n"); printf("EIP before fault: 0x%x\n", regs.eip); printf("Error code: 0x%x\n", regs.err_code); panic("GPF!"); } void main(struct multiboot_info_t *hdr, uint32_t magic) { fpu_enable(); asm("movq %xmm0, %xmm0"); /* this should go to port e9, which is the Bochs debug port */ printf("Testing early I/O\n"); printf("GFX init\n"); bool gfx_status = gfx_init((struct vbe_info_t*)hdr->vbe_mode_info); /* if graphical initialization fails, fall back to text mode */ if(!gfx_status) { tty_init(); printf("Graphics init failed, fell back to text mode.\n"); } if(magic != 0x2BADB002) { panic("Multiboot magic invalid"); } /* then the descriptor tables so we can do more useful stuff */ gdt_init(); idt_init(); /* install all the interrupt stubs */ isr_init(); irq_init(); /* initialize other drivers */ timer_init(HZ); ps2_init(); set_interrupt_handler(0xd, gpf); asm("sti"); printf("Boot finished.\n"); printf("Running graphics benchmark...\n"); srand(42); if(gfx_status) { const int width = *gfx_width; const int height = *gfx_height; gfx_clear(); int startpix = *current_tick; for(int i=0;i<1000000;++i) { int rx = rand() % width; int ry = rand() % height; gfx_set_foreground(rand() % 0x1000000); gfx_drawpixel(rx, ry); } int endpix = *current_tick; gfx_clear(); int startfill = *current_tick; for(int i=0;i<1000;++i) { gfx_set_background(rand() % 0x1000000); gfx_clear(); } int endfill = *current_tick; gfx_clear(); int starttext = *current_tick; for(int i=0;i<1000000;++i) { int rx = rand() % width; int ry = rand() % height; gfx_set_foreground(rand() % 0x1000000); gfx_drawchar(rx, ry, rand()%127+1); } int endtext = *current_tick; gfx_clear(); int starthline = *current_tick; for(int i=0;i<1000000;++i) { gfx_set_foreground(rand() % 0x1000000); gfx_hline(rand() % width, rand() % width, rand() % height); } int endhline = *current_tick; gfx_clear(); int startvline = *current_tick; for(int i=0;i<1000000;++i) { gfx_set_foreground(rand() % 0x1000000); gfx_vline(rand() % height, rand() % height, rand() % width); } int endvline = *current_tick; gfx_clear(); int startrect = *current_tick; for(int i=0;i<10000;++i) { int x = rand() % width; int y = rand() % height; int w = rand() % (width - x); int h = rand() % (height - y); gfx_set_foreground(rand() % 0x1000000); gfx_fillrect(x, y, w, h); } int endrect = *current_tick; gfx_clear(); int startline = *current_tick; for(int i=0;i<1000000;++i) { int x1= rand() % width; int x2= rand() % width; int y1= rand() % height; int y2= rand() % height; gfx_set_foreground(rand() % 0x1000000); gfx_drawline(x1, y1, x2, y2); } int endline = *current_tick; gfx_reset(); printf("--- Graphics benchmark results ---\n"); printf("Ticks for 1,000,000 random pixels: %d\n", endpix-startpix); printf("Ticks for 1,000 random fills: %d\n", endfill-startfill); printf("Ticks for 1,000,000 random chars: %d\n", endtext-starttext); printf("Ticks for 1,000,000 random hlines: %d\n", endhline-starthline); printf("Ticks for 1,000,000 random vlines: %d\n", endvline-startvline); printf("Ticks for 10,000 random rects: %d\n", endrect-startrect); printf("Ticks for 1,000,000 random lines: %d\n", endline-startline); printf("Ticks per second: %d\n", HZ); printf("Resolution: %dx%dx%d\n", *gfx_width, *gfx_height, *gfx_bpp * 8); } printf("Testing keyboard LED's...\n"); while(1) { ps2_set_leds(PS2_NUM_LOCK); timer_delay(HZ/4); ps2_set_leds(PS2_CAPS_LOCK); timer_delay(HZ/4); ps2_set_leds(PS2_SCROLL_LOCK); timer_delay(HZ/4); ps2_set_leds(PS2_CAPS_LOCK); timer_delay(HZ/4); } } 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832
/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2002 Kjell Ericson
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/
#include "plugin.h"
#include "lib/playback_control.h"



/* variable button definitions */
#if CONFIG_KEYPAD == RECORDER_PAD
#define CHC_QUIT BUTTON_OFF
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_LEFT
#define CHC_MENU BUTTON_F1
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_PLAY
#define CHC_SETTINGS_OK2 BUTTON_LEFT
#define CHC_SETTINGS_CANCEL BUTTON_OFF

#elif CONFIG_KEYPAD == ARCHOS_AV300_PAD
#define CHC_QUIT BUTTON_OFF
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_LEFT
#define CHC_MENU BUTTON_F1
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_OK2 BUTTON_LEFT
#define CHC_SETTINGS_CANCEL BUTTON_OFF

#elif CONFIG_KEYPAD == ONDIO_PAD
#define CHC_QUIT BUTTON_OFF
#define CHC_STARTSTOP BUTTON_RIGHT
#define CHC_RESET BUTTON_LEFT
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_RIGHT
#define CHC_SETTINGS_OK2 BUTTON_LEFT
#define CHC_SETTINGS_CANCEL BUTTON_MENU

#elif CONFIG_KEYPAD == PLAYER_PAD
#define CHC_QUIT BUTTON_ON
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_STOP
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_PLAY
#define CHC_SETTINGS_CANCEL BUTTON_STOP
#define CHC_SETTINGS_CANCEL2 BUTTON_MENU

#elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
      (CONFIG_KEYPAD == IRIVER_H300_PAD)
#define CHC_QUIT BUTTON_SELECT
#define CHC_STARTSTOP BUTTON_ON
#define CHC_RESET BUTTON_OFF
#define CHC_MENU BUTTON_REC
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_ON
#define CHC_SETTINGS_CANCEL BUTTON_OFF
#define CHC_SETTINGS_CANCEL2 BUTTON_REC

#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
      (CONFIG_KEYPAD == IPOD_3G_PAD) || \
      (CONFIG_KEYPAD == IPOD_1G2G_PAD)
#define CHC_QUIT BUTTON_PLAY
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_LEFT
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_SCROLL_FWD
#define CHC_SETTINGS_DEC BUTTON_SCROLL_BACK
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_MENU

#elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
#define CHC_QUIT BUTTON_PLAY
#define CHC_STARTSTOP BUTTON_MODE
#define CHC_RESET BUTTON_EQ
#define CHC_MENU BUTTON_SELECT
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_PLAY

#elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
#define CHC_QUIT BUTTON_REC
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_POWER
#define CHC_MENU BUTTON_SELECT
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_REC

#elif CONFIG_KEYPAD == GIGABEAT_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_A
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
      (CONFIG_KEYPAD == SANSA_C200_PAD) || \
      (CONFIG_KEYPAD == SANSA_CLIP_PAD) || \
      (CONFIG_KEYPAD == SANSA_M200_PAD)
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_DOWN
#define CHC_MENU BUTTON_UP
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif (CONFIG_KEYPAD == SANSA_FUZE_PAD)
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_DOWN
#define CHC_MENU BUTTON_UP
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL (BUTTON_HOME|BUTTON_REPEAT)

#elif CONFIG_KEYPAD == IRIVER_H10_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_FF
#define CHC_MENU BUTTON_REW
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_PLAY
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == MROBE500_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_RC_PLAY
#define CHC_RESET BUTTON_RC_HEART
#define CHC_MENU BUTTON_RC_MODE
#define CHC_SETTINGS_INC BUTTON_RC_VOL_UP
#define CHC_SETTINGS_DEC BUTTON_RC_VOL_DOWN
#define CHC_SETTINGS_OK BUTTON_RC_PLAY
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == GIGABEAT_S_PAD
#define CHC_QUIT BUTTON_BACK
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_PREV
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_BACK

#elif CONFIG_KEYPAD == MROBE100_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_DISPLAY
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define CHC_QUIT BUTTON_RC_REC
#define CHC_STARTSTOP BUTTON_RC_PLAY
#define CHC_RESET BUTTON_RC_REW
#define CHC_MENU BUTTON_RC_MENU
#define CHC_SETTINGS_INC BUTTON_RC_VOL_UP
#define CHC_SETTINGS_DEC BUTTON_RC_VOL_DOWN
#define CHC_SETTINGS_OK BUTTON_RC_PLAY
#define CHC_SETTINGS_CANCEL BUTTON_RC_REC

#elif CONFIG_KEYPAD == COWON_D2_PAD
#define CHC_QUIT            BUTTON_POWER
#define CHC_RESET          (BUTTON_CENTER|BUTTON_MENU)
#define CHC_MENU            BUTTON_MENU
#define CHC_SETTINGS_INC    BUTTON_PLUS
#define CHC_SETTINGS_DEC    BUTTON_MINUS
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == IAUDIO67_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_LEFT
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_VOLUP
#define CHC_SETTINGS_DEC BUTTON_VOLDOWN
#define CHC_SETTINGS_OK BUTTON_PLAY
#define CHC_SETTINGS_OK2 BUTTON_LEFT
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == CREATIVEZVM_PAD
#define CHC_QUIT BUTTON_BACK
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_CUSTOM
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_BACK

#elif CONFIG_KEYPAD == CREATIVE_ZENXFI3_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET (BUTTON_BACK|BUTTON_REPEAT)
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_PLAY
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_VIEW
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_RIGHT
#define CHC_SETTINGS_DEC BUTTON_LEFT
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == PHILIPS_HDD6330_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_RIGHT
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_NEXT
#define CHC_SETTINGS_DEC BUTTON_PREV
#define CHC_SETTINGS_OK BUTTON_PLAY
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_RIGHT
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_NEXT
#define CHC_SETTINGS_DEC BUTTON_PREV
#define CHC_SETTINGS_OK BUTTON_PLAY
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == ONDAVX747_PAD
#define CHC_QUIT            BUTTON_POWER
#define CHC_RESET          (BUTTON_VOL_UP|BUTTON_VOL_DOWN)
#define CHC_MENU            BUTTON_MENU
#define CHC_SETTINGS_INC    BUTTON_VOL_UP
#define CHC_SETTINGS_DEC    BUTTON_VOL_DOWN
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == ONDAVX777_PAD
#define CHC_QUIT            BUTTON_POWER
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif (CONFIG_KEYPAD == SAMSUNG_YH820_PAD) || \
      (CONFIG_KEYPAD == SAMSUNG_YH92X_PAD)
#define CHC_QUIT             BUTTON_REW
#define CHC_STARTSTOP        BUTTON_PLAY
#define CHC_RESET            BUTTON_FFWD
#define CHC_MENU             BUTTON_LEFT
#define CHC_SETTINGS_INC     BUTTON_UP
#define CHC_SETTINGS_DEC     BUTTON_DOWN
#define CHC_SETTINGS_OK      BUTTON_PLAY
#define CHC_SETTINGS_OK2     BUTTON_RIGHT
#define CHC_SETTINGS_CANCEL  BUTTON_REW
#define CHC_SETTINGS_CANCEL2 BUTTON_LEFT

#elif CONFIG_KEYPAD == PBELL_VIBE500_PAD
#define CHC_QUIT             BUTTON_REC
#define CHC_STARTSTOP        BUTTON_PLAY
#define CHC_RESET            BUTTON_PREV
#define CHC_MENU             BUTTON_MENU
#define CHC_SETTINGS_INC     BUTTON_UP
#define CHC_SETTINGS_DEC     BUTTON_DOWN
#define CHC_SETTINGS_OK      BUTTON_OK
#define CHC_SETTINGS_CANCEL  BUTTON_CANCEL

#elif CONFIG_KEYPAD == MPIO_HD200_PAD
#define CHC_QUIT            (BUTTON_REC|BUTTON_PLAY)
#define CHC_STARTSTOP       BUTTON_PLAY
#define CHC_RESET           BUTTON_REW
#define CHC_MENU            (BUTTON_FUNC|BUTTON_REPEAT)
#define CHC_SETTINGS_INC    BUTTON_VOL_UP
#define CHC_SETTINGS_DEC    BUTTON_VOL_DOWN
#define CHC_SETTINGS_OK     BUTTON_FUNC
#define CHC_SETTINGS_CANCEL BUTTON_REC

#elif CONFIG_KEYPAD == MPIO_HD300_PAD
#define CHC_QUIT            (BUTTON_MENU|BUTTON_REPEAT)
#define CHC_STARTSTOP       BUTTON_PLAY
#define CHC_RESET           BUTTON_REW
#define CHC_MENU            BUTTON_MENU
#define CHC_SETTINGS_INC    BUTTON_UP
#define CHC_SETTINGS_DEC    BUTTON_DOWN
#define CHC_SETTINGS_OK     BUTTON_ENTER
#define CHC_SETTINGS_CANCEL BUTTON_REC

#elif CONFIG_KEYPAD == SANSA_FUZEPLUS_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_PLAYPAUSE
#define CHC_RESET BUTTON_BACK
#define CHC_MENU (BUTTON_SELECT|BUTTON_REPEAT)
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_BACK

#elif CONFIG_KEYPAD == SANSA_CONNECT_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_NEXT
#define CHC_RESET BUTTON_PREV
#define CHC_MENU BUTTON_SELECT
#define CHC_SETTINGS_INC BUTTON_VOL_UP
#define CHC_SETTINGS_DEC BUTTON_VOL_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_LEFT

#elif CONFIG_KEYPAD == SAMSUNG_YPR0_PAD
#define CHC_QUIT BUTTON_BACK
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_USER
#define CHC_MENU BUTTON_MENU
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_BACK

#elif CONFIG_KEYPAD == HM60X_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_SELECT
#define CHC_RESET BUTTON_LEFT
#define CHC_MENU BUTTON_RIGHT
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_POWER

#elif CONFIG_KEYPAD == HM801_PAD
#define CHC_QUIT BUTTON_POWER
#define CHC_STARTSTOP BUTTON_PLAY
#define CHC_RESET BUTTON_LEFT
#define CHC_MENU BUTTON_RIGHT
#define CHC_SETTINGS_INC BUTTON_UP
#define CHC_SETTINGS_DEC BUTTON_DOWN
#define CHC_SETTINGS_OK BUTTON_SELECT
#define CHC_SETTINGS_CANCEL BUTTON_PREV

#elif CONFIG_KEYPAD == SONY_NWZ_PAD
#define CHC_QUIT             BUTTON_BACK
#define CHC_STARTSTOP        BUTTON_PLAY
#define CHC_RESET            BUTTON_LEFT
#define CHC_MENU             BUTTON_POWER
#define CHC_SETTINGS_INC     BUTTON_UP
#define CHC_SETTINGS_DEC     BUTTON_DOWN
#define CHC_SETTINGS_OK      BUTTON_RIGHT
#define CHC_SETTINGS_CANCEL  BUTTON_BACK

#elif CONFIG_KEYPAD == CREATIVE_ZEN_PAD
#define CHC_QUIT             BUTTON_BACK
#define CHC_STARTSTOP        BUTTON_PLAYPAUSE
#define CHC_RESET            BUTTON_SHORTCUT
#define CHC_MENU             BUTTON_MENU
#define CHC_SETTINGS_INC     BUTTON_UP
#define CHC_SETTINGS_DEC     BUTTON_DOWN
#define CHC_SETTINGS_OK      BUTTON_SELECT
#define CHC_SETTINGS_CANCEL  BUTTON_BACK

#elif CONFIG_KEYPAD == DX50_PAD
#define CHC_QUIT            (BUTTON_POWER|BUTTON_REPEAT)
#define CHC_RESET           (BUTTON_PLAY|BUTTON_REPEAT)
#define CHC_MENU            BUTTON_RIGHT
#define CHC_STARTSTOP       BUTTON_PLAY
#define CHC_SETTINGS_INC    BUTTON_VOL_UP
#define CHC_SETTINGS_DEC    BUTTON_VOL_DOWN
#define CHC_SETTINGS_CANCEL BUTTON_RIGHT

#else
#error No keymap defined!
#endif

#ifdef HAVE_TOUCHSCREEN
#ifndef CHC_SETTINGS_OK
#define CHC_SETTINGS_OK  BUTTON_CENTER
#endif
#ifndef CHC_STARTSTOP
#define CHC_STARTSTOP    BUTTON_CENTER
#endif
#ifndef CHC_SETTINGS_INC
#define CHC_SETTINGS_INC BUTTON_TOPMIDDLE
#endif
#ifndef CHC_SETTINGS_DEC
#define CHC_SETTINGS_DEC BUTTON_BOTTOMMIDDLE
#endif
#ifndef CHC_RESET
#define CHC_RESET        BUTTON_TOPLEFT
#endif
#ifndef CHC_MENU
#define CHC_MENU         BUTTON_TOPRIGHT
#endif
#endif


/* leave first line blank on bitmap display, for pause icon */
#ifdef HAVE_LCD_BITMAP
#define FIRST_LINE 1
#else
#define FIRST_LINE 0
#endif

#define MAX_PLAYERS 10

enum {
    CHCL_OK,
    CHCL_CANCEL,
    CHCL_USB,
    CHCL_NEXT,
    CHCL_PREV,
};

static struct {
    int nr_timers;
    int total_time;
    int round_time;
} settings;

static struct {
    int total_time;
    int used_time;
    bool hidden;
} timer_holder[MAX_PLAYERS];

static int run_timer(int nr);
static int chessclock_set_int(char* string, 
                              int* variable,
                              int step,
                              int min,
                              int max,
                              int flags);
#define FLAGS_SET_INT_SECONDS 1

static char * show_time(int secs);

static bool chesspause;

#define MAX_TIME 7200

/* this is the plugin entry point */
enum plugin_status plugin_start(const void* parameter)
{
    int i;
    bool done;
    int nr;

    (void)parameter;

    settings.nr_timers = 1;
    settings.total_time = 10;
    settings.round_time = 10;

    /* now go ahead and have fun! */
    rb->splash(HZ, "Chess Clock");

    rb->lcd_clear_display();
    i=0;
    while (1) {
        int res;
        switch (i) {
            case 0:
                res=chessclock_set_int("Number of players",
                                       &settings.nr_timers, 1, 1,
                                       MAX_PLAYERS, 0);
                break;
            case 1:
                res=chessclock_set_int("Total time",
                                       &settings.total_time, 10, 10, MAX_TIME,
                                       FLAGS_SET_INT_SECONDS);
                settings.round_time=settings.total_time;
                break;
            case 2:
                res=chessclock_set_int("Max round time", &settings.round_time,
                                       10, 10, settings.round_time,
                                       FLAGS_SET_INT_SECONDS);
                break;
            default:
                res=-2; /* done */
                break;
        }
        if (res==CHCL_USB) {
            return PLUGIN_USB_CONNECTED;
        } else if (res==CHCL_CANCEL) {
            i--;
            if (i<0) {
                return PLUGIN_OK;
            }
        } else if (res==CHCL_OK) {
            i++;
        } else if (res==-2) { /* done */
            break;
        }
    }
    for (i=0; i<settings.nr_timers; i++) {
        timer_holder[i].total_time=settings.total_time;
        timer_holder[i].used_time=0;
        timer_holder[i].hidden=false;
    }

    chesspause=true; /* We start paused */

    nr=0;
    do {
        int ret=0;
        done=true;
        i = nr;
        do {
            if (!timer_holder[i].hidden)
            {
                nr = i;
                done = false;
                break;
            }
            if (++i == settings.nr_timers)
                i = 0;
        } while (i != nr);

        if (done) {
            return PLUGIN_OK;
        }

        ret = run_timer(nr);
        switch (ret) {
            case CHCL_CANCEL: /* exit */
                done=true;
                break;
            case CHCL_USB:
                return PLUGIN_USB_CONNECTED;
            case CHCL_NEXT:
                nr++;
                if (nr>=settings.nr_timers)
                    nr=0;
                break;
            case CHCL_PREV:
                do {
                    nr--;
                    if (nr<0)
                        nr=settings.nr_timers-1;
                } while (timer_holder[nr].hidden);
                break;
        }
    } while (!done);
    return PLUGIN_OK;
}

#ifdef HAVE_LCD_BITMAP
static void show_pause_mode(bool enabled)
{
    static const char pause_icon[] = {0x00,0x7f,0x7f,0x00,0x7f,0x7f,0x00};

    if (enabled)
        rb->lcd_mono_bitmap((unsigned char *)pause_icon, 52, 0, 7, 8);
    else
    {
        rb->lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
        rb->lcd_fillrect(52, 0, 7, 8);
        rb->lcd_set_drawmode(DRMODE_SOLID);
    }
}
#else
#define show_pause_mode(enabled)  rb->lcd_icon(ICON_PAUSE, enabled)
#endif

static int run_timer(int nr)
{
    char buf[40];
    char player_info[13];
    long last_tick;
    bool done=false;
    int retval=CHCL_OK;
    long max_ticks=timer_holder[nr].total_time*HZ-timer_holder[nr].used_time;
    long ticks=0;
    bool round_time=false;

    show_pause_mode(chesspause);

    if (settings.round_time*HZ<max_ticks) {
        max_ticks=settings.round_time*HZ;
        round_time=true;
    }
    rb->snprintf(player_info, sizeof(player_info), "Player %d", nr+1);
    rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
    last_tick=*rb->current_tick;

    while (!done) {
        int button;
        long now;
        if (ticks>=max_ticks) {
            if (round_time)
                rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"ROUND UP!");
            else
                rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"TIME OUT!");
            rb->backlight_on();
            ticks = max_ticks;
        } else {
            now=*rb->current_tick;
            if (!chesspause) {
                ticks+=now-last_tick;
                if ((max_ticks-ticks)/HZ == 10) {
                     /* Backlight on if 10 seconds remain */
                    rb->backlight_on();
                }
            }
            last_tick=now;
            if (round_time) {
                rb->snprintf(buf, sizeof(buf), "%s/",
                             show_time((max_ticks-ticks+HZ-1)/HZ));
                /* Append total time */
                rb->strcpy(&buf[rb->strlen(buf)],
                           show_time((timer_holder[nr].total_time*HZ-
                                      timer_holder[nr].used_time-
                                      ticks+HZ-1)/HZ));
                rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)buf);
            } else {
                rb->lcd_puts(0, FIRST_LINE+1,
                             (unsigned char *)show_time((max_ticks-ticks+HZ-1)/HZ));
            }
        }
        rb->lcd_update();

        button = rb->button_get(false);
        switch (button) {
            /* OFF/ON key to exit */
            case CHC_QUIT:
                return CHCL_CANCEL; /* Indicate exit */

            /* PLAY = Stop/Start toggle */
            case CHC_STARTSTOP:
                chesspause=!chesspause;
                show_pause_mode(chesspause);
                break;

            /* LEFT = Reset timer */
            case CHC_RESET:
                ticks=0;
                break;

                /* MENU  */
            case CHC_MENU:
            {
                MENUITEM_STRINGLIST(menu, "Menu", NULL,
                                    "Delete player", "Restart round",
                                    "Set round time", "Set total time",
                                    "Playback Control");

                int val, res;
                switch(rb->do_menu(&menu, NULL, NULL, false))
                {
                    case 0:
                        /* delete player */
                        timer_holder[nr].hidden=true;
                        retval = CHCL_NEXT;
                        done=true;
                        break;
                    case 1:
                        /* restart */
                        ticks=0;
                        last_tick=*rb->current_tick;
                        break;
                    case 2:
                        /* set round time */
                        val=(max_ticks-ticks)/HZ;
                        res=chessclock_set_int("Round time",
                                               &val, 10, 0, MAX_TIME,
                                               FLAGS_SET_INT_SECONDS);
                        if (res==CHCL_USB) {
                            retval = CHCL_USB;
                            done=true;
                        } else if (res==CHCL_OK) {
                            ticks=max_ticks-val*HZ;
                            last_tick=*rb->current_tick;
                        }
                        break;
                    case 3:
                        /* set total time */
                        val=timer_holder[nr].total_time;
                        res=chessclock_set_int("Total time",
                                               &val,
                                               10, 0, MAX_TIME,
                                               FLAGS_SET_INT_SECONDS);
                        if (res==CHCL_USB) {
                            retval = CHCL_USB;
                            done=true;
                        } else if (res==CHCL_OK) {
                            timer_holder[nr].total_time=val;
                        }
                        break;
                    case 4:
                        playback_control(NULL);
                        break;
                    case MENU_ATTACHED_USB:
                        retval = CHCL_USB;
                        done=true;
                        break;
                }
                rb->lcd_clear_display();
                show_pause_mode(chesspause);
                rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
            }
            break;

            /* UP (RIGHT/+) = Scroll Lap timer up */
            case CHC_SETTINGS_INC:
                retval = CHCL_NEXT;
                done = true;
                break;

            /* DOWN (LEFT/-) = Scroll Lap timer down */
            case CHC_SETTINGS_DEC:
                retval = CHCL_PREV;
                done = true;
                break;

            default:
                if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
                    retval = CHCL_USB;
                    done = true;
                }
                break;
        }
        rb->sleep(HZ/4); /* Sleep 1/4 of a second */
    }

    timer_holder[nr].used_time+=ticks;

    return retval;
}

static int chessclock_set_int(char* string, 
                              int* variable,
                              int step,
                              int min,
                              int max,
                              int flags)
{
    bool done = false;
    int button;

    rb->lcd_clear_display();
    rb->lcd_puts_scroll(0, FIRST_LINE, (unsigned char *)string);

    while (!done) {
        char str[32];
        if (flags & FLAGS_SET_INT_SECONDS)
            rb->snprintf(str, sizeof str,"%s (m:s)", show_time(*variable));
        else
            rb->snprintf(str, sizeof str,"%d", *variable);
        rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)str);
        rb->lcd_update();

        button = rb->button_get(true);
        switch(button) {
            case CHC_SETTINGS_INC:
            case CHC_SETTINGS_INC | BUTTON_REPEAT:
                *variable += step;
                break;

            case CHC_SETTINGS_DEC:
            case CHC_SETTINGS_DEC | BUTTON_REPEAT:
                *variable -= step;
                break;

            case CHC_SETTINGS_OK:
#ifdef CHC_SETTINGS_OK2
            case CHC_SETTINGS_OK2:
#endif
                done = true;
                break;

            case CHC_SETTINGS_CANCEL:
#ifdef CHC_SETTINGS_CANCEL2
            case CHC_SETTINGS_CANCEL2:
#endif
                return CHCL_CANCEL;
                break;

            default:
                if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
                    return CHCL_USB;
                break;

        }
        if(*variable > max )
            *variable = max;

        if(*variable < min )
            *variable = min;

    }
    rb->lcd_scroll_stop();

    return CHCL_OK;
}

static char * show_time(int seconds)
{
    static char buf[]="00:00";
    rb->snprintf(buf, sizeof(buf), "%02d:%02d", seconds/60, seconds%60);
    return buf;
}