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|BUTTON_REPEAT)
 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 #elif CONFIG_KEYPAD == MPIO_HD300_PAD
 300 #define CHC_QUIT            (BUTTON_MENU|BUTTON_REPEAT)
 301 #define CHC_STARTSTOP       BUTTON_PLAY
 302 #define CHC_RESET           BUTTON_REW
 303 #define CHC_MENU            BUTTON_MENU
 304 #define CHC_SETTINGS_INC    BUTTON_UP
 305 #define CHC_SETTINGS_DEC    BUTTON_DOWN
 306 #define CHC_SETTINGS_OK     BUTTON_ENTER
 307 #define CHC_SETTINGS_CANCEL BUTTON_REC
 308
 309 #elif CONFIG_KEYPAD == SANSA_FUZEPLUS_PAD
 310 #define CHC_QUIT BUTTON_POWER
 311 #define CHC_STARTSTOP BUTTON_PLAYPAUSE
 312 #define CHC_RESET BUTTON_BACK
 313 #define CHC_MENU BUTTON_SELECT
 314 #define CHC_SETTINGS_INC BUTTON_UP
 315 #define CHC_SETTINGS_DEC BUTTON_DOWN
 316 #define CHC_SETTINGS_OK BUTTON_SELECT
 317 #define CHC_SETTINGS_CANCEL BUTTON_BACK
 318
 319 #elif CONFIG_KEYPAD == SANSA_CONNECT_PAD
 320 #define CHC_QUIT BUTTON_POWER
 321 #define CHC_STARTSTOP BUTTON_NEXT
 322 #define CHC_RESET BUTTON_PREV
 323 #define CHC_MENU BUTTON_SELECT
 324 #define CHC_SETTINGS_INC BUTTON_VOL_UP
 325 #define CHC_SETTINGS_DEC BUTTON_VOL_DOWN
 326 #define CHC_SETTINGS_OK BUTTON_SELECT
 327 #define CHC_SETTINGS_CANCEL BUTTON_LEFT
 328
 329 #elif CONFIG_KEYPAD == SAMSUNG_YPR0_PAD
 330 #define CHC_QUIT BUTTON_BACK
 331 #define CHC_STARTSTOP BUTTON_SELECT
 332 #define CHC_RESET BUTTON_USER
 333 #define CHC_MENU BUTTON_MENU
 334 #define CHC_SETTINGS_INC BUTTON_UP
 335 #define CHC_SETTINGS_DEC BUTTON_DOWN
 336 #define CHC_SETTINGS_OK BUTTON_SELECT
 337 #define CHC_SETTINGS_CANCEL BUTTON_BACK
 338
 339 #elif CONFIG_KEYPAD == HM60X_PAD
 340 #define CHC_QUIT BUTTON_POWER
 341 #define CHC_STARTSTOP BUTTON_SELECT
 342 #define CHC_RESET BUTTON_LEFT
 343 #define CHC_MENU BUTTON_RIGHT
 344 #define CHC_SETTINGS_INC BUTTON_UP
 345 #define CHC_SETTINGS_DEC BUTTON_DOWN
 346 #define CHC_SETTINGS_OK BUTTON_SELECT
 347 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 348
 349 #elif CONFIG_KEYPAD == HM801_PAD
 350 #define CHC_QUIT BUTTON_POWER
 351 #define CHC_STARTSTOP BUTTON_PLAY
 352 #define CHC_RESET BUTTON_LEFT
 353 #define CHC_MENU BUTTON_RIGHT
 354 #define CHC_SETTINGS_INC BUTTON_UP
 355 #define CHC_SETTINGS_DEC BUTTON_DOWN
 356 #define CHC_SETTINGS_OK BUTTON_SELECT
 357 #define CHC_SETTINGS_CANCEL BUTTON_PREV
 358
 359 #else
 360 #error No keymap defined!
 361 #endif
 362
 363 #ifdef HAVE_TOUCHSCREEN
 364 #ifndef CHC_SETTINGS_OK
 365 #define CHC_SETTINGS_OK  BUTTON_CENTER
 366 #endif
 367 #ifndef CHC_STARTSTOP
 368 #define CHC_STARTSTOP    BUTTON_CENTER
 369 #endif
 370 #ifndef CHC_SETTINGS_INC
 371 #define CHC_SETTINGS_INC BUTTON_TOPMIDDLE
 372 #endif
 373 #ifndef CHC_SETTINGS_DEC
 374 #define CHC_SETTINGS_DEC BUTTON_BOTTOMMIDDLE
 375 #endif
 376 #ifndef CHC_RESET
 377 #define CHC_RESET        BUTTON_TOPLEFT
 378 #endif
 379 #ifndef CHC_MENU
 380 #define CHC_MENU         BUTTON_TOPRIGHT
 381 #endif
 382 #endif
 383
 384
 385 /* leave first line blank on bitmap display, for pause icon */
 386 #ifdef HAVE_LCD_BITMAP
 387 #define FIRST_LINE 1
 388 #else
 389 #define FIRST_LINE 0
 390 #endif
 391
 392 #define MAX_PLAYERS 10
 393
 394 enum {
 395     CHCL_OK,
 396     CHCL_CANCEL,
 397     CHCL_USB,
 398     CHCL_NEXT,
 399     CHCL_PREV,
 400 };
 401
 402 static struct {
 403     int nr_timers;
 404     int total_time;
 405     int round_time;
 406 } settings;
 407
 408 static struct {
 409     int total_time;
 410     int used_time;
 411     bool hidden;
 412 } timer_holder[MAX_PLAYERS];
 413
 414 static int run_timer(int nr);
 415 static int chessclock_set_int(char* string,
 416                               int* variable,
 417                               int step,
 418                               int min,
 419                               int max,
 420                               int flags);
 421 #define FLAGS_SET_INT_SECONDS 1
 422
 423 static char * show_time(int secs);
 424
 425 static bool chesspause;
 426
 427 #define MAX_TIME 7200
 428
 429 /* this is the plugin entry point */
 430 enum plugin_status plugin_start(const void* parameter)
 431 {
 432     int i;
 433     bool done;
 434     int nr;
 435
 436     (void)parameter;
 437
 438     settings.nr_timers = 1;
 439     settings.total_time = 10;
 440     settings.round_time = 10;
 441
 442     /* now go ahead and have fun! */
 443     rb->splash(HZ, "Chess Clock");
 444
 445     rb->lcd_clear_display();
 446     i=0;
 447     while (1) {
 448         int res;
 449         switch (i) {
 450             case 0:
 451                 res=chessclock_set_int("Number of players",
 452                                        &settings.nr_timers, 1, 1,
 453                                        MAX_PLAYERS, 0);
 454                 break;
 455             case 1:
 456                 res=chessclock_set_int("Total time",
 457                                        &settings.total_time, 10, 10, MAX_TIME,
 458                                        FLAGS_SET_INT_SECONDS);
 459                 settings.round_time=settings.total_time;
 460                 break;
 461             case 2:
 462                 res=chessclock_set_int("Max round time", &settings.round_time,
 463                                        10, 10, settings.round_time,
 464                                        FLAGS_SET_INT_SECONDS);
 465                 break;
 466             default:
 467                 res=-2; /* done */
 468                 break;
 469         }
 470         if (res==CHCL_USB) {
 471             return PLUGIN_USB_CONNECTED;
 472         } else if (res==CHCL_CANCEL) {
 473             i--;
 474             if (i<0) {
 475                 return PLUGIN_OK;
 476             }
 477         } else if (res==CHCL_OK) {
 478             i++;
 479         } else if (res==-2) { /* done */
 480             break;
 481         }
 482     }
 483     for (i=0; i<settings.nr_timers; i++) {
 484         timer_holder[i].total_time=settings.total_time;
 485         timer_holder[i].used_time=0;
 486         timer_holder[i].hidden=false;
 487     }
 488
 489     chesspause=true; /* We start paused */
 490
 491     nr=0;
 492     do {
 493         int ret=0;
 494         done=true;
 495         i = nr;
 496         do {
 497             if (!timer_holder[i].hidden)
 498             {
 499                 nr = i;
 500                 done = false;
 501                 break;
 502             }
 503             if (++i == settings.nr_timers)
 504                 i = 0;
 505         } while (i != nr);
 506
 507         if (done) {
 508             return PLUGIN_OK;
 509         }
 510
 511         ret = run_timer(nr);
 512         switch (ret) {
 513             case CHCL_CANCEL: /* exit */
 514                 done=true;
 515                 break;
 516             case CHCL_USB:
 517                 return PLUGIN_USB_CONNECTED;
 518             case CHCL_NEXT:
 519                 nr++;
 520                 if (nr>=settings.nr_timers)
 521                     nr=0;
 522                 break;
 523             case CHCL_PREV:
 524                 do {
 525                     nr--;
 526                     if (nr<0)
 527                         nr=settings.nr_timers-1;
 528                 } while (timer_holder[nr].hidden);
 529                 break;
 530         }
 531     } while (!done);
 532     return PLUGIN_OK;
 533 }
 534
 535 #ifdef HAVE_LCD_BITMAP
 536 static void show_pause_mode(bool enabled)
 537 {
 538     static const char pause_icon[] = {0x00,0x7f,0x7f,0x00,0x7f,0x7f,0x00};
 539
 540     if (enabled)
 541         rb->lcd_mono_bitmap((unsigned char *)pause_icon, 52, 0, 7, 8);
 542     else
 543     {
 544         rb->lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
 545         rb->lcd_fillrect(52, 0, 7, 8);
 546         rb->lcd_set_drawmode(DRMODE_SOLID);
 547     }
 548 }
 549 #else
 550 #define show_pause_mode(enabled)  rb->lcd_icon(ICON_PAUSE, enabled)
 551 #endif
 552
 553 static int run_timer(int nr)
 554 {
 555     char buf[40];
 556     char player_info[13];
 557     long last_tick;
 558     bool done=false;
 559     int retval=CHCL_OK;
 560     long max_ticks=timer_holder[nr].total_time*HZ-timer_holder[nr].used_time;
 561     long ticks=0;
 562     bool round_time=false;
 563
 564     show_pause_mode(chesspause);
 565
 566     if (settings.round_time*HZ<max_ticks) {
 567         max_ticks=settings.round_time*HZ;
 568         round_time=true;
 569     }
 570     rb->snprintf(player_info, sizeof(player_info), "Player %d", nr+1);
 571     rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
 572     last_tick=*rb->current_tick;
 573
 574     while (!done) {
 575         int button;
 576         long now;
 577         if (ticks>=max_ticks) {
 578             if (round_time)
 579                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"ROUND UP!");
 580             else
 581                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"TIME OUT!");
 582             rb->backlight_on();
 583             ticks = max_ticks;
 584         } else {
 585             now=*rb->current_tick;
 586             if (!chesspause) {
 587                 ticks+=now-last_tick;
 588                 if ((max_ticks-ticks)/HZ == 10) {
 589                      /* Backlight on if 10 seconds remain */
 590                     rb->backlight_on();
 591                 }
 592             }
 593             last_tick=now;
 594             if (round_time) {
 595                 rb->snprintf(buf, sizeof(buf), "%s/",
 596                              show_time((max_ticks-ticks+HZ-1)/HZ));
 597                 /* Append total time */
 598                 rb->strcpy(&buf[rb->strlen(buf)],
 599                            show_time((timer_holder[nr].total_time*HZ-
 600                                       timer_holder[nr].used_time-
 601                                       ticks+HZ-1)/HZ));
 602                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)buf);
 603             } else {
 604                 rb->lcd_puts(0, FIRST_LINE+1,
 605                              (unsigned char *)show_time((max_ticks-ticks+HZ-1)/HZ));
 606             }
 607         }
 608         rb->lcd_update();
 609
 610         button = rb->button_get(false);
 611         switch (button) {
 612             /* OFF/ON key to exit */
 613             case CHC_QUIT:
 614                 return CHCL_CANCEL; /* Indicate exit */
 615
 616             /* PLAY = Stop/Start toggle */
 617             case CHC_STARTSTOP:
 618                 chesspause=!chesspause;
 619                 show_pause_mode(chesspause);
 620                 break;
 621
 622             /* LEFT = Reset timer */
 623             case CHC_RESET:
 624                 ticks=0;
 625                 break;
 626
 627                 /* MENU  */
 628             case CHC_MENU:
 629             {
 630                 MENUITEM_STRINGLIST(menu, "Menu", NULL,
 631                                     "Delete player", "Restart round",
 632                                     "Set round time", "Set total time",
 633                                     "Playback Control");
 634
 635                 int val, res;
 636                 switch(rb->do_menu(&menu, NULL, NULL, false))
 637                 {
 638                     case 0:
 639                         /* delete player */
 640                         timer_holder[nr].hidden=true;
 641                         retval = CHCL_NEXT;
 642                         done=true;
 643                         break;
 644                     case 1:
 645                         /* restart */
 646                         ticks=0;
 647                         last_tick=*rb->current_tick;
 648                         break;
 649                     case 2:
 650                         /* set round time */
 651                         val=(max_ticks-ticks)/HZ;
 652                         res=chessclock_set_int("Round time",
 653                                                &val, 10, 0, MAX_TIME,
 654                                                FLAGS_SET_INT_SECONDS);
 655                         if (res==CHCL_USB) {
 656                             retval = CHCL_USB;
 657                             done=true;
 658                         } else if (res==CHCL_OK) {
 659                             ticks=max_ticks-val*HZ;
 660                             last_tick=*rb->current_tick;
 661                         }
 662                         break;
 663                     case 3:
 664                         /* set total time */
 665                         val=timer_holder[nr].total_time;
 666                         res=chessclock_set_int("Total time",
 667                                                &val,
 668                                                10, 0, MAX_TIME,
 669                                                FLAGS_SET_INT_SECONDS);
 670                         if (res==CHCL_USB) {
 671                             retval = CHCL_USB;
 672                             done=true;
 673                         } else if (res==CHCL_OK) {
 674                             timer_holder[nr].total_time=val;
 675                         }
 676                         break;
 677                     case 4:
 678                         playback_control(NULL);
 679                         break;
 680                     case MENU_ATTACHED_USB:
 681                         retval = CHCL_USB;
 682                         done=true;
 683                         break;
 684                 }
 685                 rb->lcd_clear_display();
 686                 show_pause_mode(chesspause);
 687                 rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
 688             }
 689             break;
 690
 691             /* UP (RIGHT/+) = Scroll Lap timer up */
 692             case CHC_SETTINGS_INC:
 693                 retval = CHCL_NEXT;
 694                 done = true;
 695                 break;
 696
 697             /* DOWN (LEFT/-) = Scroll Lap timer down */
 698             case CHC_SETTINGS_DEC:
 699                 retval = CHCL_PREV;
 700                 done = true;
 701                 break;
 702
 703             default:
 704                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
 705                     retval = CHCL_USB;
 706                     done = true;
 707                 }
 708                 break;
 709         }
 710         rb->sleep(HZ/4); /* Sleep 1/4 of a second */
 711     }
 712
 713     timer_holder[nr].used_time+=ticks;
 714
 715     return retval;
 716 }
 717
 718 static int chessclock_set_int(char* string,
 719                               int* variable,
 720                               int step,
 721                               int min,
 722                               int max,
 723                               int flags)
 724 {
 725     bool done = false;
 726     int button;
 727
 728     rb->lcd_clear_display();
 729     rb->lcd_puts_scroll(0, FIRST_LINE, (unsigned char *)string);
 730
 731     while (!done) {
 732         char str[32];
 733         if (flags & FLAGS_SET_INT_SECONDS)
 734             rb->snprintf(str, sizeof str,"%s (m:s)", show_time(*variable));
 735         else
 736             rb->snprintf(str, sizeof str,"%d", *variable);
 737         rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)str);
 738         rb->lcd_update();
 739
 740         button = rb->button_get(true);
 741         switch(button) {
 742             case CHC_SETTINGS_INC:
 743             case CHC_SETTINGS_INC | BUTTON_REPEAT:
 744                 *variable += step;
 745                 break;
 746
 747             case CHC_SETTINGS_DEC:
 748             case CHC_SETTINGS_DEC | BUTTON_REPEAT:
 749                 *variable -= step;
 750                 break;
 751
 752             case CHC_SETTINGS_OK:
 753 #ifdef CHC_SETTINGS_OK2
 754             case CHC_SETTINGS_OK2:
 755 #endif
 756                 done = true;
 757                 break;
 758
 759             case CHC_SETTINGS_CANCEL:
 760 #ifdef CHC_SETTINGS_CANCEL2
 761             case CHC_SETTINGS_CANCEL2:
 762 #endif
 763                 return CHCL_CANCEL;
 764                 break;
 765
 766             default:
 767                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
 768                     return CHCL_USB;
 769                 break;
 770
 771         }
 772         if(*variable > max )
 773             *variable = max;
 774
 775         if(*variable < min )
 776             *variable = min;
 777
 778     }
 779     rb->lcd_stop_scroll();
 780
 781     return CHCL_OK;
 782 }
 783
 784 static char * show_time(int seconds)
 785 {
 786     static char buf[]="00:00";
 787     rb->snprintf(buf, sizeof(buf), "%02d:%02d", seconds/60, seconds%60);
 788     return buf;
 789 }
 790