apps/plugins/chessclock.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Kjell Ericson
  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 #include "plugin.h"
  22 #include "lib/playback_control.h"
  23
  24
  25
  26 /* variable button definitions */
  27 #if CONFIG_KEYPAD == RECORDER_PAD
  28 #define CHC_QUIT BUTTON_OFF
  29 #define CHC_STARTSTOP BUTTON_PLAY
  30 #define CHC_RESET BUTTON_LEFT
  31 #define CHC_MENU BUTTON_F1
  32 #define CHC_SETTINGS_INC BUTTON_UP
  33 #define CHC_SETTINGS_DEC BUTTON_DOWN
  34 #define CHC_SETTINGS_OK BUTTON_PLAY
  35 #define CHC_SETTINGS_OK2 BUTTON_LEFT
  36 #define CHC_SETTINGS_CANCEL BUTTON_OFF
  37
  38 #elif CONFIG_KEYPAD == ARCHOS_AV300_PAD
  39 #define CHC_QUIT BUTTON_OFF
  40 #define CHC_STARTSTOP BUTTON_SELECT
  41 #define CHC_RESET BUTTON_LEFT
  42 #define CHC_MENU BUTTON_F1
  43 #define CHC_SETTINGS_INC BUTTON_UP
  44 #define CHC_SETTINGS_DEC BUTTON_DOWN
  45 #define CHC_SETTINGS_OK BUTTON_SELECT
  46 #define CHC_SETTINGS_OK2 BUTTON_LEFT
  47 #define CHC_SETTINGS_CANCEL BUTTON_OFF
  48
  49 #elif CONFIG_KEYPAD == ONDIO_PAD
  50 #define CHC_QUIT BUTTON_OFF
  51 #define CHC_STARTSTOP BUTTON_RIGHT
  52 #define CHC_RESET BUTTON_LEFT
  53 #define CHC_MENU BUTTON_MENU
  54 #define CHC_SETTINGS_INC BUTTON_UP
  55 #define CHC_SETTINGS_DEC BUTTON_DOWN
  56 #define CHC_SETTINGS_OK BUTTON_RIGHT
  57 #define CHC_SETTINGS_OK2 BUTTON_LEFT
  58 #define CHC_SETTINGS_CANCEL BUTTON_MENU
  59
  60 #elif CONFIG_KEYPAD == PLAYER_PAD
  61 #define CHC_QUIT BUTTON_ON
  62 #define CHC_STARTSTOP BUTTON_PLAY
  63 #define CHC_RESET BUTTON_STOP
  64 #define CHC_MENU BUTTON_MENU
  65 #define CHC_SETTINGS_INC BUTTON_RIGHT
  66 #define CHC_SETTINGS_DEC BUTTON_LEFT
  67 #define CHC_SETTINGS_OK BUTTON_PLAY
  68 #define CHC_SETTINGS_CANCEL BUTTON_STOP
  69 #define CHC_SETTINGS_CANCEL2 BUTTON_MENU
  70
  71 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
  72       (CONFIG_KEYPAD == IRIVER_H300_PAD)
  73 #define CHC_QUIT BUTTON_SELECT
  74 #define CHC_STARTSTOP BUTTON_ON
  75 #define CHC_RESET BUTTON_OFF
  76 #define CHC_MENU BUTTON_REC
  77 #define CHC_SETTINGS_INC BUTTON_RIGHT
  78 #define CHC_SETTINGS_DEC BUTTON_LEFT
  79 #define CHC_SETTINGS_OK BUTTON_ON
  80 #define CHC_SETTINGS_CANCEL BUTTON_OFF
  81 #define CHC_SETTINGS_CANCEL2 BUTTON_REC
  82
  83 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
  84       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
  85       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
  86 #define CHC_QUIT BUTTON_PLAY
  87 #define CHC_STARTSTOP BUTTON_SELECT
  88 #define CHC_RESET BUTTON_LEFT
  89 #define CHC_MENU BUTTON_MENU
  90 #define CHC_SETTINGS_INC BUTTON_SCROLL_FWD
  91 #define CHC_SETTINGS_DEC BUTTON_SCROLL_BACK
  92 #define CHC_SETTINGS_OK BUTTON_SELECT
  93 #define CHC_SETTINGS_CANCEL BUTTON_MENU
  94
  95 #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
  96 #define CHC_QUIT BUTTON_PLAY
  97 #define CHC_STARTSTOP BUTTON_MODE
  98 #define CHC_RESET BUTTON_EQ
  99 #define CHC_MENU BUTTON_SELECT
 100 #define CHC_SETTINGS_INC BUTTON_RIGHT
 101 #define CHC_SETTINGS_DEC BUTTON_LEFT
 102 #define CHC_SETTINGS_OK BUTTON_SELECT
 103 #define CHC_SETTINGS_CANCEL BUTTON_PLAY
 104
 105 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
 106 #define CHC_QUIT BUTTON_REC
 107 #define CHC_STARTSTOP BUTTON_PLAY
 108 #define CHC_RESET BUTTON_POWER
 109 #define CHC_MENU BUTTON_SELECT
 110 #define CHC_SETTINGS_INC BUTTON_RIGHT
 111 #define CHC_SETTINGS_DEC BUTTON_LEFT
 112 #define CHC_SETTINGS_OK BUTTON_SELECT
 113 #define CHC_SETTINGS_CANCEL BUTTON_REC
 114
 115 #elif CONFIG_KEYPAD == GIGABEAT_PAD
 116 #define CHC_QUIT BUTTON_POWER
 117 #define CHC_STARTSTOP BUTTON_SELECT
 118 #define CHC_RESET BUTTON_A
 119 #define CHC_MENU BUTTON_MENU
 120 #define CHC_SETTINGS_INC BUTTON_UP
 121 #define CHC_SETTINGS_DEC BUTTON_DOWN
 122 #define CHC_SETTINGS_OK BUTTON_SELECT
 123 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 124
 125 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
 126       (CONFIG_KEYPAD == SANSA_C200_PAD) || \
 127       (CONFIG_KEYPAD == SANSA_CLIP_PAD) || \
 128       (CONFIG_KEYPAD == SANSA_M200_PAD)
 129 #define CHC_QUIT BUTTON_POWER
 130 #define CHC_STARTSTOP BUTTON_SELECT
 131 #define CHC_RESET BUTTON_DOWN
 132 #define CHC_MENU BUTTON_UP
 133 #define CHC_SETTINGS_INC BUTTON_RIGHT
 134 #define CHC_SETTINGS_DEC BUTTON_LEFT
 135 #define CHC_SETTINGS_OK BUTTON_SELECT
 136 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 137
 138 #elif (CONFIG_KEYPAD == SANSA_FUZE_PAD)
 139 #define CHC_QUIT BUTTON_POWER
 140 #define CHC_STARTSTOP BUTTON_SELECT
 141 #define CHC_RESET BUTTON_DOWN
 142 #define CHC_MENU BUTTON_UP
 143 #define CHC_SETTINGS_INC BUTTON_RIGHT
 144 #define CHC_SETTINGS_DEC BUTTON_LEFT
 145 #define CHC_SETTINGS_OK BUTTON_SELECT
 146 #define CHC_SETTINGS_CANCEL (BUTTON_HOME|BUTTON_REPEAT)
 147
 148 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
 149 #define CHC_QUIT BUTTON_POWER
 150 #define CHC_STARTSTOP BUTTON_PLAY
 151 #define CHC_RESET BUTTON_FF
 152 #define CHC_MENU BUTTON_REW
 153 #define CHC_SETTINGS_INC BUTTON_RIGHT
 154 #define CHC_SETTINGS_DEC BUTTON_LEFT
 155 #define CHC_SETTINGS_OK BUTTON_PLAY
 156 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 157
 158 #elif CONFIG_KEYPAD == MROBE500_PAD
 159 #define CHC_QUIT BUTTON_POWER
 160 #define CHC_STARTSTOP BUTTON_RC_PLAY
 161 #define CHC_RESET BUTTON_RC_HEART
 162 #define CHC_MENU BUTTON_RC_MODE
 163 #define CHC_SETTINGS_INC BUTTON_RC_VOL_UP
 164 #define CHC_SETTINGS_DEC BUTTON_RC_VOL_DOWN
 165 #define CHC_SETTINGS_OK BUTTON_RC_PLAY
 166 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 167
 168 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
 169 #define CHC_QUIT BUTTON_BACK
 170 #define CHC_STARTSTOP BUTTON_PLAY
 171 #define CHC_RESET BUTTON_PREV
 172 #define CHC_MENU BUTTON_MENU
 173 #define CHC_SETTINGS_INC BUTTON_UP
 174 #define CHC_SETTINGS_DEC BUTTON_DOWN
 175 #define CHC_SETTINGS_OK BUTTON_SELECT
 176 #define CHC_SETTINGS_CANCEL BUTTON_BACK
 177
 178 #elif CONFIG_KEYPAD == MROBE100_PAD
 179 #define CHC_QUIT BUTTON_POWER
 180 #define CHC_STARTSTOP BUTTON_SELECT
 181 #define CHC_RESET BUTTON_DISPLAY
 182 #define CHC_MENU BUTTON_MENU
 183 #define CHC_SETTINGS_INC BUTTON_UP
 184 #define CHC_SETTINGS_DEC BUTTON_DOWN
 185 #define CHC_SETTINGS_OK BUTTON_SELECT
 186 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 187
 188 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
 189 #define CHC_QUIT BUTTON_RC_REC
 190 #define CHC_STARTSTOP BUTTON_RC_PLAY
 191 #define CHC_RESET BUTTON_RC_REW
 192 #define CHC_MENU BUTTON_RC_MENU
 193 #define CHC_SETTINGS_INC BUTTON_RC_VOL_UP
 194 #define CHC_SETTINGS_DEC BUTTON_RC_VOL_DOWN
 195 #define CHC_SETTINGS_OK BUTTON_RC_PLAY
 196 #define CHC_SETTINGS_CANCEL BUTTON_RC_REC
 197
 198 #elif CONFIG_KEYPAD == COWON_D2_PAD
 199 #define CHC_QUIT            BUTTON_POWER
 200 #define CHC_RESET          (BUTTON_CENTER|BUTTON_MENU)
 201 #define CHC_MENU            BUTTON_MENU
 202 #define CHC_SETTINGS_INC    BUTTON_PLUS
 203 #define CHC_SETTINGS_DEC    BUTTON_MINUS
 204 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 205
 206 #elif CONFIG_KEYPAD == IAUDIO67_PAD
 207 #define CHC_QUIT BUTTON_POWER
 208 #define CHC_STARTSTOP BUTTON_PLAY
 209 #define CHC_RESET BUTTON_LEFT
 210 #define CHC_MENU BUTTON_MENU
 211 #define CHC_SETTINGS_INC BUTTON_VOLUP
 212 #define CHC_SETTINGS_DEC BUTTON_VOLDOWN
 213 #define CHC_SETTINGS_OK BUTTON_PLAY
 214 #define CHC_SETTINGS_OK2 BUTTON_LEFT
 215 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 216
 217 #elif CONFIG_KEYPAD == CREATIVEZVM_PAD
 218 #define CHC_QUIT BUTTON_BACK
 219 #define CHC_STARTSTOP BUTTON_PLAY
 220 #define CHC_RESET BUTTON_CUSTOM
 221 #define CHC_MENU BUTTON_MENU
 222 #define CHC_SETTINGS_INC BUTTON_UP
 223 #define CHC_SETTINGS_DEC BUTTON_DOWN
 224 #define CHC_SETTINGS_OK BUTTON_SELECT
 225 #define CHC_SETTINGS_CANCEL BUTTON_BACK
 226
 227 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
 228 #define CHC_QUIT BUTTON_POWER
 229 #define CHC_STARTSTOP BUTTON_SELECT
 230 #define CHC_RESET BUTTON_VIEW
 231 #define CHC_MENU BUTTON_MENU
 232 #define CHC_SETTINGS_INC BUTTON_RIGHT
 233 #define CHC_SETTINGS_DEC BUTTON_LEFT
 234 #define CHC_SETTINGS_OK BUTTON_SELECT
 235 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 236
 237 #elif CONFIG_KEYPAD == PHILIPS_HDD6330_PAD
 238 #define CHC_QUIT BUTTON_POWER
 239 #define CHC_STARTSTOP BUTTON_PLAY
 240 #define CHC_RESET BUTTON_RIGHT
 241 #define CHC_MENU BUTTON_MENU
 242 #define CHC_SETTINGS_INC BUTTON_NEXT
 243 #define CHC_SETTINGS_DEC BUTTON_PREV
 244 #define CHC_SETTINGS_OK BUTTON_PLAY
 245 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 246
 247 #elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD
 248 #define CHC_QUIT BUTTON_POWER
 249 #define CHC_STARTSTOP BUTTON_PLAY
 250 #define CHC_RESET BUTTON_RIGHT
 251 #define CHC_MENU BUTTON_MENU
 252 #define CHC_SETTINGS_INC BUTTON_NEXT
 253 #define CHC_SETTINGS_DEC BUTTON_PREV
 254 #define CHC_SETTINGS_OK BUTTON_PLAY
 255 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 256
 257 #elif CONFIG_KEYPAD == ONDAVX747_PAD
 258 #define CHC_QUIT            BUTTON_POWER
 259 #define CHC_RESET          (BUTTON_VOL_UP|BUTTON_VOL_DOWN)
 260 #define CHC_MENU            BUTTON_MENU
 261 #define CHC_SETTINGS_INC    BUTTON_VOL_UP
 262 #define CHC_SETTINGS_DEC    BUTTON_VOL_DOWN
 263 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 264
 265 #elif CONFIG_KEYPAD == ONDAVX777_PAD
 266 #define CHC_QUIT            BUTTON_POWER
 267 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 268
 269 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
 270 #define CHC_QUIT             BUTTON_REC
 271 #define CHC_STARTSTOP        BUTTON_PLAY
 272 #define CHC_RESET            BUTTON_FFWD
 273 #define CHC_MENU             BUTTON_LEFT
 274 #define CHC_SETTINGS_INC     BUTTON_UP
 275 #define CHC_SETTINGS_DEC     BUTTON_DOWN
 276 #define CHC_SETTINGS_OK      BUTTON_PLAY
 277 #define CHC_SETTINGS_CANCEL  BUTTON_REW
 278
 279 #elif CONFIG_KEYPAD == PBELL_VIBE500_PAD
 280 #define CHC_QUIT             BUTTON_REC
 281 #define CHC_STARTSTOP        BUTTON_PLAY
 282 #define CHC_RESET            BUTTON_PREV
 283 #define CHC_MENU             BUTTON_MENU
 284 #define CHC_SETTINGS_INC     BUTTON_UP
 285 #define CHC_SETTINGS_DEC     BUTTON_DOWN
 286 #define CHC_SETTINGS_OK      BUTTON_OK
 287 #define CHC_SETTINGS_CANCEL  BUTTON_CANCEL
 288
 289 #elif CONFIG_KEYPAD == MPIO_HD200_PAD
 290 #define CHC_QUIT (BUTTON_REC|BUTTON_PLAY)
 291 #define CHC_STARTSTOP BUTTON_PLAY
 292 #define CHC_RESET BUTTON_REW
 293 #define CHC_MENU BUTTON_FUNC
 294 #define CHC_SETTINGS_INC BUTTON_VOL_UP
 295 #define CHC_SETTINGS_DEC BUTTON_VOL_DOWN
 296 #define CHC_SETTINGS_OK BUTTON_FUNC
 297 #define CHC_SETTINGS_CANCEL BUTTON_REC
 298
 299 #else
 300 #error No keymap defined!
 301 #endif
 302
 303 #ifdef HAVE_TOUCHSCREEN
 304 #ifndef CHC_SETTINGS_OK
 305 #define CHC_SETTINGS_OK  BUTTON_CENTER
 306 #endif
 307 #ifndef CHC_STARTSTOP
 308 #define CHC_STARTSTOP    BUTTON_CENTER
 309 #endif
 310 #ifndef CHC_SETTINGS_INC
 311 #define CHC_SETTINGS_INC BUTTON_TOPMIDDLE
 312 #endif
 313 #ifndef CHC_SETTINGS_DEC
 314 #define CHC_SETTINGS_DEC BUTTON_BOTTOMMIDDLE
 315 #endif
 316 #ifndef CHC_RESET
 317 #define CHC_RESET        BUTTON_TOPLEFT
 318 #endif
 319 #ifndef CHC_MENU
 320 #define CHC_MENU         BUTTON_TOPRIGHT
 321 #endif
 322 #endif
 323
 324
 325 /* leave first line blank on bitmap display, for pause icon */
 326 #ifdef HAVE_LCD_BITMAP
 327 #define FIRST_LINE 1
 328 #else
 329 #define FIRST_LINE 0
 330 #endif
 331
 332 #define MAX_PLAYERS 10
 333
 334 enum {
 335     CHCL_OK,
 336     CHCL_CANCEL,
 337     CHCL_USB,
 338     CHCL_NEXT,
 339     CHCL_PREV,
 340 };
 341
 342 static struct {
 343     int nr_timers;
 344     int total_time;
 345     int round_time;
 346 } settings;
 347
 348 static struct {
 349     int total_time;
 350     int used_time;
 351     bool hidden;
 352 } timer_holder[MAX_PLAYERS];
 353
 354 static int run_timer(int nr);
 355 static int chessclock_set_int(char* string,
 356                               int* variable,
 357                               int step,
 358                               int min,
 359                               int max,
 360                               int flags);
 361 #define FLAGS_SET_INT_SECONDS 1
 362
 363 static char * show_time(int secs);
 364
 365 static bool pause;
 366
 367 #define MAX_TIME 7200
 368
 369 /* this is the plugin entry point */
 370 enum plugin_status plugin_start(const void* parameter)
 371 {
 372     int i;
 373     bool done;
 374     int nr;
 375
 376     (void)parameter;
 377
 378     settings.nr_timers = 1;
 379     settings.total_time = 10;
 380     settings.round_time = 10;
 381
 382     /* now go ahead and have fun! */
 383     rb->splash(HZ, "Chess Clock");
 384
 385     rb->lcd_clear_display();
 386     i=0;
 387     while (1) {
 388         int res;
 389         switch (i) {
 390             case 0:
 391                 res=chessclock_set_int("Number of players",
 392                                        &settings.nr_timers, 1, 1,
 393                                        MAX_PLAYERS, 0);
 394                 break;
 395             case 1:
 396                 res=chessclock_set_int("Total time",
 397                                        &settings.total_time, 10, 10, MAX_TIME,
 398                                        FLAGS_SET_INT_SECONDS);
 399                 settings.round_time=settings.total_time;
 400                 break;
 401             case 2:
 402                 res=chessclock_set_int("Max round time", &settings.round_time,
 403                                        10, 10, settings.round_time,
 404                                        FLAGS_SET_INT_SECONDS);
 405                 break;
 406             default:
 407                 res=-2; /* done */
 408                 break;
 409         }
 410         if (res==CHCL_USB) {
 411             return PLUGIN_USB_CONNECTED;
 412         } else if (res==CHCL_CANCEL) {
 413             i--;
 414             if (i<0) {
 415                 return PLUGIN_OK;
 416             }
 417         } else if (res==CHCL_OK) {
 418             i++;
 419         } else if (res==-2) { /* done */
 420             break;
 421         }
 422     }
 423     for (i=0; i<settings.nr_timers; i++) {
 424         timer_holder[i].total_time=settings.total_time;
 425         timer_holder[i].used_time=0;
 426         timer_holder[i].hidden=false;
 427     }
 428
 429     pause=true; /* We start paused */
 430
 431     nr=0;
 432     do {
 433         int ret=0;
 434         done=true;
 435         i = nr;
 436         do {
 437             if (!timer_holder[i].hidden)
 438             {
 439                 nr = i;
 440                 done = false;
 441                 break;
 442             }
 443             if (++i == settings.nr_timers)
 444                 i = 0;
 445         } while (i != nr);
 446
 447         if (done) {
 448             return PLUGIN_OK;
 449         }
 450
 451         ret = run_timer(nr);
 452         switch (ret) {
 453             case CHCL_CANCEL: /* exit */
 454                 done=true;
 455                 break;
 456             case CHCL_USB:
 457                 return PLUGIN_USB_CONNECTED;
 458             case CHCL_NEXT:
 459                 nr++;
 460                 if (nr>=settings.nr_timers)
 461                     nr=0;
 462                 break;
 463             case CHCL_PREV:
 464                 do {
 465                     nr--;
 466                     if (nr<0)
 467                         nr=settings.nr_timers-1;
 468                 } while (timer_holder[nr].hidden);
 469                 break;
 470         }
 471     } while (!done);
 472     return PLUGIN_OK;
 473 }
 474
 475 #ifdef HAVE_LCD_BITMAP
 476 static void show_pause_mode(bool enabled)
 477 {
 478     static const char pause_icon[] = {0x00,0x7f,0x7f,0x00,0x7f,0x7f,0x00};
 479
 480     if (enabled)
 481         rb->lcd_mono_bitmap((unsigned char *)pause_icon, 52, 0, 7, 8);
 482     else
 483     {
 484         rb->lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
 485         rb->lcd_fillrect(52, 0, 7, 8);
 486         rb->lcd_set_drawmode(DRMODE_SOLID);
 487     }
 488 }
 489 #else
 490 #define show_pause_mode(enabled)  rb->lcd_icon(ICON_PAUSE, enabled)
 491 #endif
 492
 493 static int run_timer(int nr)
 494 {
 495     char buf[40];
 496     char player_info[13];
 497     long last_tick;
 498     bool done=false;
 499     int retval=CHCL_OK;
 500     long max_ticks=timer_holder[nr].total_time*HZ-timer_holder[nr].used_time;
 501     long ticks=0;
 502     bool round_time=false;
 503
 504     show_pause_mode(pause);
 505
 506     if (settings.round_time*HZ<max_ticks) {
 507         max_ticks=settings.round_time*HZ;
 508         round_time=true;
 509     }
 510     rb->snprintf(player_info, sizeof(player_info), "Player %d", nr+1);
 511     rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
 512     last_tick=*rb->current_tick;
 513
 514     while (!done) {
 515         int button;
 516         long now;
 517         if (ticks>=max_ticks) {
 518             if (round_time)
 519                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"ROUND UP!");
 520             else
 521                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"TIME OUT!");
 522             rb->backlight_on();
 523             ticks = max_ticks;
 524         } else {
 525             now=*rb->current_tick;
 526             if (!pause) {
 527                 ticks+=now-last_tick;
 528                 if ((max_ticks-ticks)/HZ == 10) {
 529                      /* Backlight on if 10 seconds remain */
 530                     rb->backlight_on();
 531                 }
 532             }
 533             last_tick=now;
 534             if (round_time) {
 535                 rb->snprintf(buf, sizeof(buf), "%s/",
 536                              show_time((max_ticks-ticks+HZ-1)/HZ));
 537                 /* Append total time */
 538                 rb->strcpy(&buf[rb->strlen(buf)],
 539                            show_time((timer_holder[nr].total_time*HZ-
 540                                       timer_holder[nr].used_time-
 541                                       ticks+HZ-1)/HZ));
 542                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)buf);
 543             } else {
 544                 rb->lcd_puts(0, FIRST_LINE+1,
 545                              (unsigned char *)show_time((max_ticks-ticks+HZ-1)/HZ));
 546             }
 547         }
 548         rb->lcd_update();
 549
 550         button = rb->button_get(false);
 551         switch (button) {
 552             /* OFF/ON key to exit */
 553             case CHC_QUIT:
 554                 return CHCL_CANCEL; /* Indicate exit */
 555
 556             /* PLAY = Stop/Start toggle */
 557             case CHC_STARTSTOP:
 558                 pause=!pause;
 559                 show_pause_mode(pause);
 560                 break;
 561
 562             /* LEFT = Reset timer */
 563             case CHC_RESET:
 564                 ticks=0;
 565                 break;
 566
 567                 /* MENU  */
 568             case CHC_MENU:
 569             {
 570                 MENUITEM_STRINGLIST(menu, "Menu", NULL,
 571                                     "Delete player", "Restart round",
 572                                     "Set round time", "Set total time",
 573                                     "Playback Control");
 574
 575                 int val, res;
 576                 switch(rb->do_menu(&menu, NULL, NULL, false))
 577                 {
 578                     case 0:
 579                         /* delete player */
 580                         timer_holder[nr].hidden=true;
 581                         retval = CHCL_NEXT;
 582                         done=true;
 583                         break;
 584                     case 1:
 585                         /* restart */
 586                         ticks=0;
 587                         last_tick=*rb->current_tick;
 588                         break;
 589                     case 2:
 590                         /* set round time */
 591                         val=(max_ticks-ticks)/HZ;
 592                         res=chessclock_set_int("Round time",
 593                                                &val, 10, 0, MAX_TIME,
 594                                                FLAGS_SET_INT_SECONDS);
 595                         if (res==CHCL_USB) {
 596                             retval = CHCL_USB;
 597                             done=true;
 598                         } else if (res==CHCL_OK) {
 599                             ticks=max_ticks-val*HZ;
 600                             last_tick=*rb->current_tick;
 601                         }
 602                         break;
 603                     case 3:
 604                         /* set total time */
 605                         val=timer_holder[nr].total_time;
 606                         res=chessclock_set_int("Total time",
 607                                                &val,
 608                                                10, 0, MAX_TIME,
 609                                                FLAGS_SET_INT_SECONDS);
 610                         if (res==CHCL_USB) {
 611                             retval = CHCL_USB;
 612                             done=true;
 613                         } else if (res==CHCL_OK) {
 614                             timer_holder[nr].total_time=val;
 615                         }
 616                         break;
 617                     case 4:
 618                         playback_control(NULL);
 619                         break;
 620                     case MENU_ATTACHED_USB:
 621                         retval = CHCL_USB;
 622                         done=true;
 623                         break;
 624                 }
 625                 rb->lcd_clear_display();
 626                 show_pause_mode(pause);
 627                 rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
 628             }
 629             break;
 630
 631             /* UP (RIGHT/+) = Scroll Lap timer up */
 632             case CHC_SETTINGS_INC:
 633                 retval = CHCL_NEXT;
 634                 done = true;
 635                 break;
 636
 637             /* DOWN (LEFT/-) = Scroll Lap timer down */
 638             case CHC_SETTINGS_DEC:
 639                 retval = CHCL_PREV;
 640                 done = true;
 641                 break;
 642
 643             default:
 644                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
 645                     retval = CHCL_USB;
 646                     done = true;
 647                 }
 648                 break;
 649         }
 650         rb->sleep(HZ/4); /* Sleep 1/4 of a second */
 651     }
 652
 653     timer_holder[nr].used_time+=ticks;
 654
 655     return retval;
 656 }
 657
 658 static int chessclock_set_int(char* string,
 659                               int* variable,
 660                               int step,
 661                               int min,
 662                               int max,
 663                               int flags)
 664 {
 665     bool done = false;
 666     int button;
 667
 668     rb->lcd_clear_display();
 669     rb->lcd_puts_scroll(0, FIRST_LINE, (unsigned char *)string);
 670
 671     while (!done) {
 672         char str[32];
 673         if (flags & FLAGS_SET_INT_SECONDS)
 674             rb->snprintf(str, sizeof str,"%s (m:s)", show_time(*variable));
 675         else
 676             rb->snprintf(str, sizeof str,"%d", *variable);
 677         rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)str);
 678         rb->lcd_update();
 679
 680         button = rb->button_get(true);
 681         switch(button) {
 682             case CHC_SETTINGS_INC:
 683             case CHC_SETTINGS_INC | BUTTON_REPEAT:
 684                 *variable += step;
 685                 break;
 686
 687             case CHC_SETTINGS_DEC:
 688             case CHC_SETTINGS_DEC | BUTTON_REPEAT:
 689                 *variable -= step;
 690                 break;
 691
 692             case CHC_SETTINGS_OK:
 693 #ifdef CHC_SETTINGS_OK2
 694             case CHC_SETTINGS_OK2:
 695 #endif
 696                 done = true;
 697                 break;
 698
 699             case CHC_SETTINGS_CANCEL:
 700 #ifdef CHC_SETTINGS_CANCEL2
 701             case CHC_SETTINGS_CANCEL2:
 702 #endif
 703                 return CHCL_CANCEL;
 704                 break;
 705
 706             default:
 707                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
 708                     return CHCL_USB;
 709                 break;
 710
 711         }
 712         if(*variable > max )
 713             *variable = max;
 714
 715         if(*variable < min )
 716             *variable = min;
 717
 718     }
 719     rb->lcd_stop_scroll();
 720
 721     return CHCL_OK;
 722 }
 723
 724 static char * show_time(int seconds)
 725 {
 726     static char buf[]="00:00";
 727     rb->snprintf(buf, sizeof(buf), "%02d:%02d", seconds/60, seconds%60);
 728     return buf;
 729 }
 730