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 PLUGIN_HEADER
  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 == COWOND2_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_SA9200_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 == ONDAVX747_PAD
 248 #define CHC_QUIT            BUTTON_POWER
 249 #define CHC_RESET          (BUTTON_VOL_UP|BUTTON_VOL_DOWN)
 250 #define CHC_MENU            BUTTON_MENU
 251 #define CHC_SETTINGS_INC    BUTTON_VOL_UP
 252 #define CHC_SETTINGS_DEC    BUTTON_VOL_DOWN
 253 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 254
 255 #elif CONFIG_KEYPAD == ONDAVX777_PAD
 256 #define CHC_QUIT            BUTTON_POWER
 257 #define CHC_SETTINGS_CANCEL BUTTON_POWER
 258
 259 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
 260 #define CHC_QUIT             BUTTON_REC
 261 #define CHC_STARTSTOP        BUTTON_PLAY
 262 #define CHC_RESET            BUTTON_FFWD
 263 #define CHC_MENU             BUTTON_LEFT
 264 #define CHC_SETTINGS_INC     BUTTON_UP
 265 #define CHC_SETTINGS_DEC     BUTTON_DOWN
 266 #define CHC_SETTINGS_OK      BUTTON_PLAY
 267 #define CHC_SETTINGS_CANCEL  BUTTON_REW
 268
 269 #else
 270 #error No keymap defined!
 271 #endif
 272
 273 #ifdef HAVE_TOUCHSCREEN
 274 #ifndef CHC_SETTINGS_OK
 275 #define CHC_SETTINGS_OK  BUTTON_CENTER
 276 #endif
 277 #ifndef CHC_STARTSTOP
 278 #define CHC_STARTSTOP    BUTTON_CENTER
 279 #endif
 280 #ifndef CHC_SETTINGS_INC
 281 #define CHC_SETTINGS_INC BUTTON_TOPMIDDLE
 282 #endif
 283 #ifndef CHC_SETTINGS_DEC
 284 #define CHC_SETTINGS_DEC BUTTON_BOTTOMMIDDLE
 285 #endif
 286 #ifndef CHC_RESET
 287 #define CHC_RESET        BUTTON_TOPLEFT
 288 #endif
 289 #ifndef CHC_MENU
 290 #define CHC_MENU         BUTTON_TOPRIGHT
 291 #endif
 292 #endif
 293
 294
 295 /* leave first line blank on bitmap display, for pause icon */
 296 #ifdef HAVE_LCD_BITMAP
 297 #define FIRST_LINE 1
 298 #else
 299 #define FIRST_LINE 0
 300 #endif
 301
 302 #define MAX_PLAYERS 10
 303
 304 enum {
 305     CHCL_OK,
 306     CHCL_CANCEL,
 307     CHCL_USB,
 308     CHCL_NEXT,
 309     CHCL_PREV,
 310 };
 311
 312 static struct {
 313     int nr_timers;
 314     int total_time;
 315     int round_time;
 316 } settings;
 317
 318 static struct {
 319     int total_time;
 320     int used_time;
 321     bool hidden;
 322 } timer_holder[MAX_PLAYERS];
 323
 324 static int run_timer(int nr);
 325 static int chessclock_set_int(char* string,
 326                               int* variable,
 327                               int step,
 328                               int min,
 329                               int max,
 330                               int flags);
 331 #define FLAGS_SET_INT_SECONDS 1
 332
 333 static char * show_time(int secs);
 334
 335 static bool pause;
 336
 337 #define MAX_TIME 7200
 338
 339 /* this is the plugin entry point */
 340 enum plugin_status plugin_start(const void* parameter)
 341 {
 342     int i;
 343     bool done;
 344     int nr;
 345
 346     (void)parameter;
 347
 348     settings.nr_timers = 1;
 349     settings.total_time = 10;
 350     settings.round_time = 10;
 351
 352     /* now go ahead and have fun! */
 353     rb->splash(HZ, "Chess Clock");
 354
 355     rb->lcd_clear_display();
 356     i=0;
 357     while (1) {
 358         int res;
 359         switch (i) {
 360             case 0:
 361                 res=chessclock_set_int("Number of players",
 362                                        &settings.nr_timers, 1, 1,
 363                                        MAX_PLAYERS, 0);
 364                 break;
 365             case 1:
 366                 res=chessclock_set_int("Total time",
 367                                        &settings.total_time, 10, 10, MAX_TIME,
 368                                        FLAGS_SET_INT_SECONDS);
 369                 settings.round_time=settings.total_time;
 370                 break;
 371             case 2:
 372                 res=chessclock_set_int("Max round time", &settings.round_time,
 373                                        10, 10, settings.round_time,
 374                                        FLAGS_SET_INT_SECONDS);
 375                 break;
 376             default:
 377                 res=-2; /* done */
 378                 break;
 379         }
 380         if (res==CHCL_USB) {
 381             return PLUGIN_USB_CONNECTED;
 382         } else if (res==CHCL_CANCEL) {
 383             i--;
 384             if (i<0) {
 385                 return PLUGIN_OK;
 386             }
 387         } else if (res==CHCL_OK) {
 388             i++;
 389         } else if (res==-2) { /* done */
 390             break;
 391         }
 392     }
 393     for (i=0; i<settings.nr_timers; i++) {
 394         timer_holder[i].total_time=settings.total_time;
 395         timer_holder[i].used_time=0;
 396         timer_holder[i].hidden=false;
 397     }
 398
 399     pause=true; /* We start paused */
 400
 401     nr=0;
 402     do {
 403         int ret=0;
 404         done=true;
 405         i = nr;
 406         do {
 407             if (!timer_holder[i].hidden)
 408             {
 409                 nr = i;
 410                 done = false;
 411                 break;
 412             }
 413             if (++i == settings.nr_timers)
 414                 i = 0;
 415         } while (i != nr);
 416
 417         if (done) {
 418             return PLUGIN_OK;
 419         }
 420
 421         ret = run_timer(nr);
 422         switch (ret) {
 423             case CHCL_CANCEL: /* exit */
 424                 done=true;
 425                 break;
 426             case CHCL_USB:
 427                 return PLUGIN_USB_CONNECTED;
 428             case CHCL_NEXT:
 429                 nr++;
 430                 if (nr>=settings.nr_timers)
 431                     nr=0;
 432                 break;
 433             case CHCL_PREV:
 434                 do {
 435                     nr--;
 436                     if (nr<0)
 437                         nr=settings.nr_timers-1;
 438                 } while (timer_holder[nr].hidden);
 439                 break;
 440         }
 441     } while (!done);
 442     return PLUGIN_OK;
 443 }
 444
 445 #ifdef HAVE_LCD_BITMAP
 446 static void show_pause_mode(bool enabled)
 447 {
 448     static const char pause_icon[] = {0x00,0x7f,0x7f,0x00,0x7f,0x7f,0x00};
 449
 450     if (enabled)
 451         rb->lcd_mono_bitmap((unsigned char *)pause_icon, 52, 0, 7, 8);
 452     else
 453     {
 454         rb->lcd_set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
 455         rb->lcd_fillrect(52, 0, 7, 8);
 456         rb->lcd_set_drawmode(DRMODE_SOLID);
 457     }
 458 }
 459 #else
 460 #define show_pause_mode(enabled)  rb->lcd_icon(ICON_PAUSE, enabled)
 461 #endif
 462
 463 static int run_timer(int nr)
 464 {
 465     char buf[40];
 466     char player_info[13];
 467     long last_tick;
 468     bool done=false;
 469     int retval=CHCL_OK;
 470     long max_ticks=timer_holder[nr].total_time*HZ-timer_holder[nr].used_time;
 471     long ticks=0;
 472     bool round_time=false;
 473
 474     show_pause_mode(pause);
 475
 476     if (settings.round_time*HZ<max_ticks) {
 477         max_ticks=settings.round_time*HZ;
 478         round_time=true;
 479     }
 480     rb->snprintf(player_info, sizeof(player_info), "Player %d", nr+1);
 481     rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
 482     last_tick=*rb->current_tick;
 483
 484     while (!done) {
 485         int button;
 486         long now;
 487         if (ticks>=max_ticks) {
 488             if (round_time)
 489                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"ROUND UP!");
 490             else
 491                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)"TIME OUT!");
 492             rb->backlight_on();
 493             ticks = max_ticks;
 494         } else {
 495             now=*rb->current_tick;
 496             if (!pause) {
 497                 ticks+=now-last_tick;
 498                 if ((max_ticks-ticks)/HZ == 10) {
 499                      /* Backlight on if 10 seconds remain */
 500                     rb->backlight_on();
 501                 }
 502             }
 503             last_tick=now;
 504             if (round_time) {
 505                 rb->snprintf(buf, sizeof(buf), "%s/",
 506                              show_time((max_ticks-ticks+HZ-1)/HZ));
 507                 /* Append total time */
 508                 rb->strcpy(&buf[rb->strlen(buf)],
 509                            show_time((timer_holder[nr].total_time*HZ-
 510                                       timer_holder[nr].used_time-
 511                                       ticks+HZ-1)/HZ));
 512                 rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)buf);
 513             } else {
 514                 rb->lcd_puts(0, FIRST_LINE+1,
 515                              (unsigned char *)show_time((max_ticks-ticks+HZ-1)/HZ));
 516             }
 517         }
 518         rb->lcd_update();
 519
 520         button = rb->button_get(false);
 521         switch (button) {
 522             /* OFF/ON key to exit */
 523             case CHC_QUIT:
 524                 return CHCL_CANCEL; /* Indicate exit */
 525
 526             /* PLAY = Stop/Start toggle */
 527             case CHC_STARTSTOP:
 528                 pause=!pause;
 529                 show_pause_mode(pause);
 530                 break;
 531
 532             /* LEFT = Reset timer */
 533             case CHC_RESET:
 534                 ticks=0;
 535                 break;
 536
 537                 /* MENU  */
 538             case CHC_MENU:
 539             {
 540                 MENUITEM_STRINGLIST(menu, "Menu", NULL,
 541                                     "Delete player", "Restart round",
 542                                     "Set round time", "Set total time",
 543                                     "Playback Control");
 544
 545                 int val, res;
 546                 switch(rb->do_menu(&menu, NULL, NULL, false))
 547                 {
 548                     case 0:
 549                         /* delete player */
 550                         timer_holder[nr].hidden=true;
 551                         retval = CHCL_NEXT;
 552                         done=true;
 553                         break;
 554                     case 1:
 555                         /* restart */
 556                         ticks=0;
 557                         last_tick=*rb->current_tick;
 558                         break;
 559                     case 2:
 560                         /* set round time */
 561                         val=(max_ticks-ticks)/HZ;
 562                         res=chessclock_set_int("Round time",
 563                                                &val, 10, 0, MAX_TIME,
 564                                                FLAGS_SET_INT_SECONDS);
 565                         if (res==CHCL_USB) {
 566                             retval = CHCL_USB;
 567                             done=true;
 568                         } else if (res==CHCL_OK) {
 569                             ticks=max_ticks-val*HZ;
 570                             last_tick=*rb->current_tick;
 571                         }
 572                         break;
 573                     case 3:
 574                         /* set total time */
 575                         val=timer_holder[nr].total_time;
 576                         res=chessclock_set_int("Total time",
 577                                                &val,
 578                                                10, 0, MAX_TIME,
 579                                                FLAGS_SET_INT_SECONDS);
 580                         if (res==CHCL_USB) {
 581                             retval = CHCL_USB;
 582                             done=true;
 583                         } else if (res==CHCL_OK) {
 584                             timer_holder[nr].total_time=val;
 585                         }
 586                         break;
 587                     case 4:
 588                         playback_control(NULL);
 589                         break;
 590                     case MENU_ATTACHED_USB:
 591                         retval = CHCL_USB;
 592                         done=true;
 593                         break;
 594                 }
 595                 rb->lcd_clear_display();
 596                 show_pause_mode(pause);
 597                 rb->lcd_puts(0, FIRST_LINE, (unsigned char *)player_info);
 598             }
 599             break;
 600
 601             /* UP (RIGHT/+) = Scroll Lap timer up */
 602             case CHC_SETTINGS_INC:
 603                 retval = CHCL_NEXT;
 604                 done = true;
 605                 break;
 606
 607             /* DOWN (LEFT/-) = Scroll Lap timer down */
 608             case CHC_SETTINGS_DEC:
 609                 retval = CHCL_PREV;
 610                 done = true;
 611                 break;
 612
 613             default:
 614                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
 615                     retval = CHCL_USB;
 616                     done = true;
 617                 }
 618                 break;
 619         }
 620         rb->sleep(HZ/4); /* Sleep 1/4 of a second */
 621     }
 622
 623     timer_holder[nr].used_time+=ticks;
 624
 625     return retval;
 626 }
 627
 628 static int chessclock_set_int(char* string,
 629                               int* variable,
 630                               int step,
 631                               int min,
 632                               int max,
 633                               int flags)
 634 {
 635     bool done = false;
 636     int button;
 637
 638     rb->lcd_clear_display();
 639     rb->lcd_puts_scroll(0, FIRST_LINE, (unsigned char *)string);
 640
 641     while (!done) {
 642         char str[32];
 643         if (flags & FLAGS_SET_INT_SECONDS)
 644             rb->snprintf(str, sizeof str,"%s (m:s)", show_time(*variable));
 645         else
 646             rb->snprintf(str, sizeof str,"%d", *variable);
 647         rb->lcd_puts(0, FIRST_LINE+1, (unsigned char *)str);
 648         rb->lcd_update();
 649
 650         button = rb->button_get(true);
 651         switch(button) {
 652             case CHC_SETTINGS_INC:
 653             case CHC_SETTINGS_INC | BUTTON_REPEAT:
 654                 *variable += step;
 655                 break;
 656
 657             case CHC_SETTINGS_DEC:
 658             case CHC_SETTINGS_DEC | BUTTON_REPEAT:
 659                 *variable -= step;
 660                 break;
 661
 662             case CHC_SETTINGS_OK:
 663 #ifdef CHC_SETTINGS_OK2
 664             case CHC_SETTINGS_OK2:
 665 #endif
 666                 done = true;
 667                 break;
 668
 669             case CHC_SETTINGS_CANCEL:
 670 #ifdef CHC_SETTINGS_CANCEL2
 671             case CHC_SETTINGS_CANCEL2:
 672 #endif
 673                 return CHCL_CANCEL;
 674                 break;
 675
 676             default:
 677                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
 678                     return CHCL_USB;
 679                 break;
 680
 681         }
 682         if(*variable > max )
 683             *variable = max;
 684
 685         if(*variable < min )
 686             *variable = min;
 687
 688     }
 689     rb->lcd_stop_scroll();
 690
 691     return CHCL_OK;
 692 }
 693
 694 static char * show_time(int seconds)
 695 {
 696     static char buf[]="00:00";
 697     rb->snprintf(buf, sizeof(buf), "%02d:%02d", seconds/60, seconds%60);
 698     return buf;
 699 }
 700