apps/plugins/flipit.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Vicentini Martin
  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
  23 PLUGIN_HEADER
  24
  25 /* variable button definitions */
  26 #if CONFIG_KEYPAD == RECORDER_PAD
  27 #define FLIPIT_LEFT         BUTTON_LEFT
  28 #define FLIPIT_RIGHT        BUTTON_RIGHT
  29 #define FLIPIT_UP           BUTTON_UP
  30 #define FLIPIT_DOWN         BUTTON_DOWN
  31 #define FLIPIT_QUIT         BUTTON_OFF
  32 #define FLIPIT_SHUFFLE      BUTTON_F1
  33 #define FLIPIT_SOLVE        BUTTON_F2
  34 #define FLIPIT_STEP_BY_STEP BUTTON_F3
  35 #define FLIPIT_TOGGLE       BUTTON_PLAY
  36
  37 #elif CONFIG_KEYPAD == ARCHOS_AV300_PAD
  38 #define FLIPIT_LEFT         BUTTON_LEFT
  39 #define FLIPIT_RIGHT        BUTTON_RIGHT
  40 #define FLIPIT_UP           BUTTON_UP
  41 #define FLIPIT_DOWN         BUTTON_DOWN
  42 #define FLIPIT_QUIT         BUTTON_OFF
  43 #define FLIPIT_SHUFFLE      BUTTON_F1
  44 #define FLIPIT_SOLVE        BUTTON_F2
  45 #define FLIPIT_STEP_BY_STEP BUTTON_F3
  46 #define FLIPIT_TOGGLE       BUTTON_SELECT
  47
  48 #elif CONFIG_KEYPAD == PLAYER_PAD
  49 #define FLIPIT_LEFT         BUTTON_LEFT
  50 #define FLIPIT_RIGHT        BUTTON_RIGHT
  51 #define FLIPIT_UP_PRE       BUTTON_ON
  52 #define FLIPIT_UP           (BUTTON_ON | BUTTON_REL)
  53 #define FLIPIT_DOWN         BUTTON_MENU
  54 #define FLIPIT_QUIT         BUTTON_STOP
  55 #define FLIPIT_SHUFFLE      (BUTTON_ON | BUTTON_LEFT)
  56 #define FLIPIT_SOLVE        (BUTTON_ON | BUTTON_RIGHT)
  57 #define FLIPIT_STEP_BY_STEP (BUTTON_ON | BUTTON_PLAY)
  58 #define FLIPIT_TOGGLE       BUTTON_PLAY
  59
  60 #elif CONFIG_KEYPAD == ONDIO_PAD
  61 #define FLIPIT_LEFT         BUTTON_LEFT
  62 #define FLIPIT_RIGHT        BUTTON_RIGHT
  63 #define FLIPIT_UP           BUTTON_UP
  64 #define FLIPIT_DOWN         BUTTON_DOWN
  65 #define FLIPIT_QUIT         BUTTON_OFF
  66 #define FLIPIT_SHUFFLE      (BUTTON_MENU | BUTTON_LEFT)
  67 #define FLIPIT_SOLVE        (BUTTON_MENU | BUTTON_UP)
  68 #define FLIPIT_STEP_BY_STEP (BUTTON_MENU | BUTTON_RIGHT)
  69 #define FLIPIT_TOGGLE_PRE   BUTTON_MENU
  70 #define FLIPIT_TOGGLE       (BUTTON_MENU | BUTTON_REL)
  71
  72 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
  73       (CONFIG_KEYPAD == IRIVER_H300_PAD)
  74 #define FLIPIT_LEFT         BUTTON_LEFT
  75 #define FLIPIT_RIGHT        BUTTON_RIGHT
  76 #define FLIPIT_UP           BUTTON_UP
  77 #define FLIPIT_DOWN         BUTTON_DOWN
  78 #define FLIPIT_QUIT         BUTTON_OFF
  79 #define FLIPIT_SHUFFLE      BUTTON_MODE
  80 #define FLIPIT_SOLVE        BUTTON_ON
  81 #define FLIPIT_STEP_BY_STEP BUTTON_REC
  82 #define FLIPIT_TOGGLE_PRE   BUTTON_SELECT
  83 #define FLIPIT_TOGGLE       (BUTTON_SELECT | BUTTON_REL)
  84
  85 #define FLIPIT_RC_QUIT BUTTON_RC_STOP
  86
  87 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
  88       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
  89       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
  90
  91 #define FLIPIT_SCROLLWHEEL
  92 #define FLIPIT_LEFT         BUTTON_LEFT
  93 #define FLIPIT_RIGHT        BUTTON_RIGHT
  94 #define FLIPIT_UP           BUTTON_MENU
  95 #define FLIPIT_DOWN         BUTTON_PLAY
  96 #define FLIPIT_NEXT         BUTTON_SCROLL_FWD
  97 #define FLIPIT_PREV         BUTTON_SCROLL_BACK
  98 #define FLIPIT_QUIT         (BUTTON_SELECT | BUTTON_MENU)
  99 #define FLIPIT_SHUFFLE      (BUTTON_SELECT | BUTTON_LEFT)
 100 #define FLIPIT_SOLVE        (BUTTON_SELECT | BUTTON_PLAY)
 101 #define FLIPIT_STEP_BY_STEP (BUTTON_SELECT | BUTTON_RIGHT)
 102 #define FLIPIT_TOGGLE_PRE   BUTTON_SELECT
 103 #define FLIPIT_TOGGLE       (BUTTON_SELECT | BUTTON_REL)
 104
 105 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
 106
 107 #define FLIPIT_LEFT         BUTTON_LEFT
 108 #define FLIPIT_RIGHT        BUTTON_RIGHT
 109 #define FLIPIT_UP           BUTTON_UP
 110 #define FLIPIT_DOWN         BUTTON_DOWN
 111 #define FLIPIT_QUIT         BUTTON_POWER
 112 #define FLIPIT_SHUFFLE      BUTTON_REC
 113 #define FLIPIT_SOLVE_PRE    BUTTON_PLAY
 114 #define FLIPIT_SOLVE        (BUTTON_PLAY | BUTTON_REPEAT)
 115 #define FLIPIT_STEP_PRE     BUTTON_PLAY
 116 #define FLIPIT_STEP_BY_STEP (BUTTON_PLAY | BUTTON_REL)
 117 #define FLIPIT_TOGGLE       BUTTON_SELECT
 118
 119 #elif CONFIG_KEYPAD == GIGABEAT_PAD
 120
 121 #define FLIPIT_LEFT         BUTTON_LEFT
 122 #define FLIPIT_RIGHT        BUTTON_RIGHT
 123 #define FLIPIT_UP           BUTTON_UP
 124 #define FLIPIT_DOWN         BUTTON_DOWN
 125 #define FLIPIT_QUIT         BUTTON_POWER
 126 #define FLIPIT_SHUFFLE      BUTTON_MENU
 127 #define FLIPIT_SOLVE        BUTTON_VOL_UP
 128 #define FLIPIT_STEP_BY_STEP BUTTON_VOL_DOWN
 129 #define FLIPIT_TOGGLE       BUTTON_SELECT
 130
 131 #elif CONFIG_KEYPAD == SANSA_E200_PAD
 132
 133 #define FLIPIT_SCROLLWHEEL
 134 #define FLIPIT_LEFT         BUTTON_LEFT
 135 #define FLIPIT_RIGHT        BUTTON_RIGHT
 136 #define FLIPIT_UP           BUTTON_UP
 137 #define FLIPIT_DOWN         BUTTON_DOWN
 138 #define FLIPIT_NEXT         BUTTON_SCROLL_FWD
 139 #define FLIPIT_PREV         BUTTON_SCROLL_BACK
 140 #define FLIPIT_QUIT         BUTTON_POWER
 141 #define FLIPIT_SHUFFLE      (BUTTON_REC | BUTTON_LEFT)
 142 #define FLIPIT_SOLVE        (BUTTON_REC | BUTTON_RIGHT)
 143 #define FLIPIT_STEP_BY_STEP (BUTTON_REC | BUTTON_SELECT)
 144 #define FLIPIT_TOGGLE       BUTTON_SELECT
 145
 146 #elif (CONFIG_KEYPAD == SANSA_FUZE_PAD)
 147
 148 #define FLIPIT_SCROLLWHEEL
 149 #define FLIPIT_LEFT         BUTTON_LEFT
 150 #define FLIPIT_RIGHT        BUTTON_RIGHT
 151 #define FLIPIT_UP           BUTTON_UP
 152 #define FLIPIT_DOWN         BUTTON_DOWN
 153 #define FLIPIT_NEXT         BUTTON_SCROLL_FWD
 154 #define FLIPIT_PREV         BUTTON_SCROLL_BACK
 155 #define FLIPIT_QUIT         (BUTTON_SELECT | BUTTON_UP)
 156 #define FLIPIT_SHUFFLE      (BUTTON_SELECT | BUTTON_LEFT)
 157 #define FLIPIT_SOLVE        (BUTTON_SELECT | BUTTON_DOWN)
 158 #define FLIPIT_STEP_BY_STEP (BUTTON_SELECT | BUTTON_RIGHT)
 159 #define FLIPIT_TOGGLE_PRE   BUTTON_SELECT
 160 #define FLIPIT_TOGGLE       (BUTTON_SELECT | BUTTON_REL)
 161
 162 #elif CONFIG_KEYPAD == SANSA_C200_PAD
 163
 164 #define FLIPIT_LEFT         BUTTON_LEFT
 165 #define FLIPIT_RIGHT        BUTTON_RIGHT
 166 #define FLIPIT_UP           BUTTON_UP
 167 #define FLIPIT_DOWN         BUTTON_DOWN
 168 #define FLIPIT_QUIT         BUTTON_POWER
 169 #define FLIPIT_SHUFFLE      (BUTTON_REC | BUTTON_LEFT)
 170 #define FLIPIT_SOLVE        (BUTTON_REC | BUTTON_RIGHT)
 171 #define FLIPIT_STEP_BY_STEP (BUTTON_REC | BUTTON_SELECT)
 172 #define FLIPIT_TOGGLE       BUTTON_SELECT
 173
 174 #elif CONFIG_KEYPAD == SANSA_CLIP_PAD
 175
 176 #define FLIPIT_LEFT         BUTTON_LEFT
 177 #define FLIPIT_RIGHT        BUTTON_RIGHT
 178 #define FLIPIT_UP           BUTTON_UP
 179 #define FLIPIT_DOWN         BUTTON_DOWN
 180 #define FLIPIT_QUIT         BUTTON_POWER
 181 #define FLIPIT_SHUFFLE      (BUTTON_HOME | BUTTON_LEFT)
 182 #define FLIPIT_SOLVE        (BUTTON_HOME | BUTTON_RIGHT)
 183 #define FLIPIT_STEP_BY_STEP (BUTTON_HOME | BUTTON_SELECT)
 184 #define FLIPIT_TOGGLE       BUTTON_SELECT
 185
 186 #elif CONFIG_KEYPAD == SANSA_M200_PAD
 187
 188 #define FLIPIT_LEFT         BUTTON_LEFT
 189 #define FLIPIT_RIGHT        BUTTON_RIGHT
 190 #define FLIPIT_UP           BUTTON_UP
 191 #define FLIPIT_DOWN         BUTTON_DOWN
 192 #define FLIPIT_QUIT         BUTTON_POWER
 193 #define FLIPIT_SHUFFLE      (BUTTON_SELECT | BUTTON_LEFT)
 194 #define FLIPIT_SOLVE        (BUTTON_SELECT | BUTTON_RIGHT)
 195 #define FLIPIT_STEP_BY_STEP (BUTTON_SELECT | BUTTON_UP)
 196 #define FLIPIT_TOGGLE       (BUTTON_SELECT | BUTTON_REL)
 197
 198 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
 199
 200 #define FLIPIT_LEFT         BUTTON_LEFT
 201 #define FLIPIT_RIGHT        BUTTON_RIGHT
 202 #define FLIPIT_UP           BUTTON_SCROLL_UP
 203 #define FLIPIT_DOWN         BUTTON_SCROLL_DOWN
 204 #define FLIPIT_QUIT         BUTTON_POWER
 205 #define FLIPIT_SHUFFLE      (BUTTON_PLAY | BUTTON_LEFT)
 206 #define FLIPIT_SOLVE        (BUTTON_PLAY | BUTTON_RIGHT)
 207 #define FLIPIT_STEP_BY_STEP (BUTTON_PLAY | BUTTON_SCROLL_UP)
 208 #define FLIPIT_TOGGLE_PRE   BUTTON_REW
 209 #define FLIPIT_TOGGLE       (BUTTON_REW | BUTTON_REL)
 210
 211 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
 212
 213 #define FLIPIT_LEFT         BUTTON_LEFT
 214 #define FLIPIT_RIGHT        BUTTON_RIGHT
 215 #define FLIPIT_UP           BUTTON_UP
 216 #define FLIPIT_DOWN         BUTTON_DOWN
 217 #define FLIPIT_QUIT         BUTTON_BACK
 218 #define FLIPIT_SHUFFLE      BUTTON_MENU
 219 #define FLIPIT_SOLVE        BUTTON_VOL_UP
 220 #define FLIPIT_STEP_BY_STEP BUTTON_VOL_DOWN
 221 #define FLIPIT_TOGGLE       BUTTON_SELECT
 222
 223 #elif CONFIG_KEYPAD == MROBE100_PAD
 224
 225 #define FLIPIT_LEFT         BUTTON_LEFT
 226 #define FLIPIT_RIGHT        BUTTON_RIGHT
 227 #define FLIPIT_UP           BUTTON_UP
 228 #define FLIPIT_DOWN         BUTTON_DOWN
 229 #define FLIPIT_QUIT         BUTTON_POWER
 230 #define FLIPIT_SHUFFLE      BUTTON_MENU
 231 #define FLIPIT_SOLVE        BUTTON_PLAY
 232 #define FLIPIT_STEP_BY_STEP BUTTON_DISPLAY
 233 #define FLIPIT_TOGGLE       BUTTON_SELECT
 234
 235 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
 236
 237 #define FLIPIT_LEFT         BUTTON_RC_REW
 238 #define FLIPIT_RIGHT        BUTTON_RC_FF
 239 #define FLIPIT_UP           BUTTON_RC_VOL_UP
 240 #define FLIPIT_DOWN         BUTTON_RC_VOL_DOWN
 241 #define FLIPIT_QUIT         BUTTON_RC_REC
 242 #define FLIPIT_SHUFFLE      BUTTON_RC_MODE
 243 #define FLIPIT_SOLVE_PRE    BUTTON_RC_MENU
 244 #define FLIPIT_SOLVE        (BUTTON_RC_MENU|BUTTON_REPEAT)
 245 #define FLIPIT_STEP_PRE     BUTTON_RC_MENU
 246 #define FLIPIT_STEP_BY_STEP (BUTTON_RC_MENU|BUTTON_REL)
 247 #define FLIPIT_TOGGLE       BUTTON_RC_PLAY
 248
 249 #define FLIPIT_RC_QUIT      BUTTON_REC
 250
 251 #elif CONFIG_KEYPAD == COWOND2_PAD
 252
 253 #define FLIPIT_QUIT         BUTTON_POWER
 254
 255 #elif CONFIG_KEYPAD == CREATIVEZVM_PAD
 256
 257 #define FLIPIT_LEFT         BUTTON_LEFT
 258 #define FLIPIT_RIGHT        BUTTON_RIGHT
 259 #define FLIPIT_UP           BUTTON_UP
 260 #define FLIPIT_DOWN         BUTTON_DOWN
 261 #define FLIPIT_QUIT         BUTTON_BACK
 262 #define FLIPIT_SHUFFLE      BUTTON_CUSTOM
 263 #define FLIPIT_SOLVE        BUTTON_PLAY
 264 #define FLIPIT_STEP_BY_STEP BUTTON_MENU
 265 #define FLIPIT_TOGGLE       BUTTON_SELECT
 266
 267 #else
 268 #error No keymap defined!
 269 #endif
 270
 271 #ifdef HAVE_TOUCHSCREEN
 272 #ifndef FLIPIT_LEFT
 273 #define FLIPIT_LEFT         BUTTON_MIDLEFT
 274 #endif
 275 #ifndef FLIPIT_RIGHT
 276 #define FLIPIT_RIGHT        BUTTON_MIDRIGHT
 277 #endif
 278 #ifndef FLIPIT_UP
 279 #define FLIPIT_UP           BUTTON_TOPMIDDLE
 280 #endif
 281 #ifndef FLIPIT_DOWN
 282 #define FLIPIT_DOWN         BUTTON_BOTTOMMIDDLE
 283 #endif
 284 #ifndef FLIPIT_QUIT
 285 #define FLIPIT_QUIT         BUTTON_TOPLEFT
 286 #endif
 287 #ifndef FLIPIT_SHUFFLE
 288 #define FLIPIT_SHUFFLE      BUTTON_TOPRIGHT
 289 #endif
 290 #ifndef FLIPIT_SOLVE
 291 #define FLIPIT_SOLVE        BUTTON_BOTTOMLEFT
 292 #endif
 293 #ifndef FLIPIT_STEP_BY_STEP
 294 #define FLIPIT_STEP_BY_STEP BUTTON_BOTTOMRIGHT
 295 #endif
 296 #ifndef FLIPIT_TOGGLE
 297 #define FLIPIT_TOGGLE       BUTTON_CENTER
 298 #endif
 299 #endif
 300
 301 static const struct plugin_api* rb;
 302 static int spots[20];
 303 static int toggle[20];
 304 static int cursor_pos, moves;
 305
 306 #ifdef HAVE_LCD_BITMAP
 307
 308 #include "pluginbitmaps/flipit_cursor.h"
 309 #include "pluginbitmaps/flipit_tokens.h"
 310
 311 #define PANEL_HEIGHT 12
 312 #define TK_WIDTH    BMPWIDTH_flipit_cursor
 313 #define TK_HEIGHT   BMPHEIGHT_flipit_cursor
 314 #define TK_SPACE    MAX(0, MIN((LCD_WIDTH - 5*TK_WIDTH)/4, \
 315                                (LCD_HEIGHT - PANEL_HEIGHT - 4*TK_HEIGHT)/4))
 316 #define GRID_WIDTH  (5*TK_WIDTH + 4*TK_SPACE)
 317 #define GRID_LEFT   ((LCD_WIDTH - GRID_WIDTH)/2)
 318 #define GRID_HEIGHT (4*TK_HEIGHT + 4*TK_SPACE) /* includes grid-panel space */
 319 #define GRID_TOP    MAX(0, ((LCD_HEIGHT - PANEL_HEIGHT - GRID_HEIGHT)/2))
 320
 321 /* draw a spot at the coordinates (x,y), range of p is 0-19 */
 322 static void draw_spot(int p)
 323 {
 324     rb->lcd_bitmap_part( flipit_tokens, 0, spots[p] * TK_HEIGHT, TK_WIDTH,
 325                          GRID_LEFT + (p%5) * (TK_WIDTH+TK_SPACE),
 326                          GRID_TOP + (p/5) * (TK_HEIGHT+TK_SPACE),
 327                          TK_WIDTH, TK_HEIGHT );
 328 }
 329
 330 /* draw the cursor at the current cursor position */
 331 static void draw_cursor(void)
 332 {
 333 #ifdef HAVE_LCD_COLOR
 334     rb->lcd_bitmap_transparent( flipit_cursor,
 335                                 GRID_LEFT + (cursor_pos%5) * (TK_WIDTH+TK_SPACE),
 336                                 GRID_TOP + (cursor_pos/5) * (TK_HEIGHT+TK_SPACE),
 337                                 TK_WIDTH, TK_HEIGHT );
 338 #else
 339     rb->lcd_set_drawmode(DRMODE_FG);
 340     rb->lcd_mono_bitmap( flipit_cursor,
 341                          GRID_LEFT + (cursor_pos%5) * (TK_WIDTH+TK_SPACE),
 342                          GRID_TOP + (cursor_pos/5) * (TK_HEIGHT+TK_SPACE),
 343                          TK_WIDTH, TK_HEIGHT );
 344     rb->lcd_set_drawmode(DRMODE_SOLID);
 345 #endif
 346 }
 347
 348 /* draw the info panel ... duh */
 349 static void draw_info_panel(void)
 350 {
 351     char s[32];
 352
 353     rb->lcd_set_drawmode( DRMODE_SOLID|DRMODE_INVERSEVID );
 354     rb->lcd_fillrect( GRID_LEFT, GRID_TOP + 4*(TK_HEIGHT+TK_SPACE),
 355                       GRID_WIDTH, PANEL_HEIGHT );
 356     rb->lcd_set_drawmode( DRMODE_SOLID );
 357     rb->lcd_drawrect( GRID_LEFT, GRID_TOP + 4*(TK_HEIGHT+TK_SPACE),
 358                       GRID_WIDTH, PANEL_HEIGHT );
 359
 360     rb->snprintf( s, sizeof(s), "Flips: %d", moves );
 361     rb->lcd_putsxy( (LCD_WIDTH - rb->lcd_getstringsize(s, NULL, NULL)) / 2,
 362                     GRID_TOP + 4*(TK_HEIGHT+TK_SPACE) + 2, s );
 363 }
 364
 365 #else /* HAVE_LCD_CHARCELLS */
 366
 367 static const unsigned char tk_pat[4][7] = {
 368     { 0x0e, 0x11, 0x0e, 0x00, 0x0e, 0x11, 0x0e }, /* white - white */
 369     { 0x0e, 0x11, 0x0e, 0x00, 0x0e, 0x1f, 0x0e }, /* white - black */
 370     { 0x0e, 0x1f, 0x0e, 0x00, 0x0e, 0x11, 0x0e }, /* black - white */
 371     { 0x0e, 0x1f, 0x0e, 0x00, 0x0e, 0x1f, 0x0e }  /* black - black */
 372 };
 373
 374 static unsigned char cur_pat[7];
 375 static unsigned long gfx_chars[5];
 376
 377 static void release_gfx(void)
 378 {
 379     int i;
 380
 381     for (i = 0; i < 5; i++)
 382         if (gfx_chars[i])
 383             rb->lcd_unlock_pattern(gfx_chars[i]);
 384 }
 385
 386 static bool init_gfx(void)
 387 {
 388     int i;
 389
 390     for (i = 0; i < 5; i++) {
 391         if ((gfx_chars[i] = rb->lcd_get_locked_pattern()) == 0) {
 392             release_gfx();
 393             return false;
 394         }
 395     }
 396     for (i = 0; i < 4; i++)
 397         rb->lcd_define_pattern(gfx_chars[i], tk_pat[i]);
 398     return true;
 399 }
 400
 401 /* draw a spot at the coordinates (x,y), range of p is 0-19 */
 402 static void draw_spot(int p)
 403 {
 404     if ((p/5) & 1)
 405         p -= 5;
 406
 407     rb->lcd_putc (p%5, p/10, gfx_chars[2*spots[p]+spots[p+5]]);
 408 }
 409
 410 /* draw the cursor at the current cursor position */
 411 static void draw_cursor(void)
 412 {
 413     if ((cursor_pos/5) & 1) {
 414         rb->memcpy( cur_pat, tk_pat[2*spots[cursor_pos-5]+spots[cursor_pos]], 7 );
 415         cur_pat[4] ^= 0x15;
 416         cur_pat[6] ^= 0x11;
 417     }
 418     else {
 419         rb->memcpy( cur_pat, tk_pat[2*spots[cursor_pos]+spots[cursor_pos+5]], 7 );
 420         cur_pat[0] ^= 0x15;
 421         cur_pat[2] ^= 0x11;
 422     }
 423     rb->lcd_define_pattern(gfx_chars[4], cur_pat);
 424     rb->lcd_putc( cursor_pos%5, cursor_pos/10, gfx_chars[4] );
 425 }
 426
 427 /* draw the info panel ... duh */
 428 static void draw_info_panel(void)
 429 {
 430     char s[16];
 431
 432     rb->lcd_puts( 6, 0, "Flips" );
 433     rb->snprintf( s, sizeof(s), "%d", moves );
 434     rb->lcd_puts( 6, 1, s );
 435 }
 436
 437 #endif /* LCD */
 438
 439 /* clear the cursor where it is */
 440 static inline void clear_cursor(void)
 441 {
 442     draw_spot( cursor_pos );
 443 }
 444
 445 /* check if the puzzle is finished */
 446 static bool flipit_finished(void)
 447 {
 448     int i;
 449     for (i=0; i<20; i++)
 450     if (!spots[i])
 451         return false;
 452     clear_cursor();
 453     return true;
 454 }
 455
 456 /* draws the toggled spots */
 457 static void flipit_toggle(void)
 458 {
 459     spots[cursor_pos] = 1-spots[cursor_pos];
 460     toggle[cursor_pos] = 1-toggle[cursor_pos];
 461     draw_spot(cursor_pos);
 462     if (cursor_pos%5 > 0) {
 463         spots[cursor_pos-1] = 1-spots[cursor_pos-1];
 464         draw_spot(cursor_pos-1);
 465     }
 466     if (cursor_pos%5 < 4) {
 467         spots[cursor_pos+1] = 1-spots[cursor_pos+1];
 468         draw_spot(cursor_pos+1);
 469     }
 470     if (cursor_pos/5 > 0) {
 471         spots[cursor_pos-5] = 1-spots[cursor_pos-5];
 472         draw_spot(cursor_pos-5);
 473     }
 474     if (cursor_pos/5 < 3) {
 475         spots[cursor_pos+5] = 1-spots[cursor_pos+5];
 476         draw_spot(cursor_pos+5);
 477     }
 478     moves++;
 479
 480     draw_info_panel();
 481
 482     if (flipit_finished())
 483         clear_cursor();
 484 }
 485
 486 /* move the cursor in any direction */
 487 static void move_cursor(int x, int y)
 488 {
 489     if (!(flipit_finished())) {
 490         clear_cursor();
 491         cursor_pos =     ( x + 5 + cursor_pos%5 )%5
 492                      + ( ( y + 4 + cursor_pos/5 )%4 )*5;
 493         draw_cursor();
 494     }
 495     rb->lcd_update();
 496 }
 497
 498 /* initialize the board */
 499 static void flipit_init(void)
 500 {
 501     int i;
 502
 503     rb->lcd_clear_display();
 504     for (i=0; i<20; i++) {
 505         spots[i]=1;
 506         toggle[i]=1;
 507         draw_spot(i);
 508     }
 509     rb->lcd_update();
 510
 511     for (i=0; i<20; i++) {
 512         cursor_pos = (rb->rand() % 20);
 513         flipit_toggle();
 514     }
 515
 516     cursor_pos = 0;
 517     draw_cursor();
 518     moves = 0;
 519     draw_info_panel();
 520     rb->lcd_update();
 521 }
 522
 523 /* the main game loop */
 524 static bool flipit_loop(void)
 525 {
 526     int i;
 527     int button;
 528     int lastbutton = BUTTON_NONE;
 529
 530     flipit_init();
 531     while(true) {
 532         button = rb->button_get(true);
 533         switch (button) {
 534 #ifdef FLIPIT_RC_QUIT
 535             case FLIPIT_RC_QUIT:
 536 #endif
 537             case FLIPIT_QUIT:
 538                 /* get out of here */
 539                 return PLUGIN_OK;
 540
 541             case FLIPIT_SHUFFLE:
 542                 /* mix up the pieces */
 543                 flipit_init();
 544                 break;
 545
 546             case FLIPIT_SOLVE:
 547 #ifdef FLIPIT_SOLVE_PRE
 548                 if (lastbutton != FLIPIT_SOLVE_PRE)
 549                     break;
 550 #endif
 551                 /* solve the puzzle */
 552                 if (!flipit_finished()) {
 553                     for (i=0; i<20; i++)
 554                         if (!toggle[i]) {
 555                             clear_cursor();
 556                             cursor_pos = i;
 557                             flipit_toggle();
 558                             draw_cursor();
 559                             rb->lcd_update();
 560                             rb->sleep(HZ*2/3);
 561                         }
 562                 }
 563                 break;
 564
 565             case FLIPIT_STEP_BY_STEP:
 566 #ifdef FLIPIT_STEP_PRE
 567                 if (lastbutton != FLIPIT_STEP_PRE)
 568                     break;
 569 #endif
 570                 if (!flipit_finished()) {
 571                     for (i=0; i<20; i++)
 572                         if (!toggle[i]) {
 573                             clear_cursor();
 574                             cursor_pos = i;
 575                             flipit_toggle();
 576                             draw_cursor();
 577                             rb->lcd_update();
 578                             break;
 579                         }
 580                 }
 581                 break;
 582
 583             case FLIPIT_TOGGLE:
 584 #ifdef FLIPIT_TOGGLE_PRE
 585                 if (lastbutton != FLIPIT_TOGGLE_PRE)
 586                     break;
 587 #endif
 588                 /* toggle the pieces */
 589                 if (!flipit_finished()) {
 590                     flipit_toggle();
 591                     draw_cursor();
 592                     rb->lcd_update();
 593                 }
 594                 break;
 595
 596             case FLIPIT_LEFT:
 597                 move_cursor(-1, 0);
 598                 break;
 599
 600             case FLIPIT_RIGHT:
 601                 move_cursor(1, 0);
 602                 break;
 603             /*move cursor though the entire field*/
 604 #ifdef FLIPIT_SCROLLWHEEL
 605             case FLIPIT_PREV:
 606             case FLIPIT_PREV|BUTTON_REPEAT:
 607                 if ((cursor_pos)%5 == 0) {
 608                     move_cursor(-1, -1);
 609                 }
 610                 else {
 611                     move_cursor(-1, 0);
 612                 }
 613                 break;
 614
 615             case FLIPIT_NEXT:
 616             case FLIPIT_NEXT|BUTTON_REPEAT:
 617                 if ((cursor_pos+1)%5 == 0) {
 618                     move_cursor(1, 1);
 619                 }
 620                 else {
 621                     move_cursor(1, 0);
 622                 }
 623                 break;
 624 #endif
 625             case FLIPIT_UP:
 626 #ifdef FLIPIT_UP_PRE
 627                 if (lastbutton != FLIPIT_UP_PRE)
 628                     break;
 629 #endif
 630                 move_cursor(0, -1);
 631                 break;
 632
 633             case FLIPIT_DOWN:
 634                 move_cursor(0, 1);
 635                 break;
 636
 637             default:
 638                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
 639                     return PLUGIN_USB_CONNECTED;
 640                 break;
 641         }
 642         if (button != BUTTON_NONE)
 643             lastbutton = button;
 644     }
 645 }
 646
 647 /* called function from outside */
 648 enum plugin_status plugin_start(const struct plugin_api* api, const void* parameter)
 649 {
 650     int i, rc;
 651
 652     (void)parameter;
 653     rb = api;
 654
 655 #ifdef HAVE_LCD_COLOR
 656     rb->lcd_set_background(LCD_WHITE);
 657     rb->lcd_set_foreground(LCD_BLACK);
 658 #endif
 659
 660 #if LCD_DEPTH > 1
 661     rb->lcd_set_backdrop(NULL);
 662 #endif
 663
 664     rb->splash(HZ, "FlipIt!");
 665
 666 #ifdef HAVE_LCD_BITMAP
 667     /* print instructions */
 668     rb->lcd_clear_display();
 669     rb->lcd_setfont(FONT_SYSFIXED);
 670 #if CONFIG_KEYPAD == RECORDER_PAD
 671     rb->lcd_putsxy(2, 8, "[OFF] to stop");
 672     rb->lcd_putsxy(2, 18, "[PLAY] toggle");
 673     rb->lcd_putsxy(2, 28, "[F1] shuffle");
 674     rb->lcd_putsxy(2, 38, "[F2] solution");
 675     rb->lcd_putsxy(2, 48, "[F3] step by step");
 676 #elif CONFIG_KEYPAD == ONDIO_PAD
 677     rb->lcd_putsxy(2, 8, "[OFF] to stop");
 678     rb->lcd_putsxy(2, 18, "[MODE] toggle");
 679     rb->lcd_putsxy(2, 28, "[M-LEFT] shuffle");
 680     rb->lcd_putsxy(2, 38, "[M-UP] solution");
 681     rb->lcd_putsxy(2, 48, "[M-RIGHT] step by step");
 682 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
 683       (CONFIG_KEYPAD == IRIVER_H300_PAD)
 684     rb->lcd_putsxy(2, 8, "[STOP] to stop");
 685     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 686     rb->lcd_putsxy(2, 28, "[MODE] shuffle");
 687     rb->lcd_putsxy(2, 38, "[PLAY] solution");
 688     rb->lcd_putsxy(2, 48, "[REC] step by step");
 689 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
 690       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
 691       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
 692     rb->lcd_putsxy(2, 8, "[S-MENU] to stop");
 693     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 694     rb->lcd_putsxy(2, 28, "[S-LEFT] shuffle");
 695     rb->lcd_putsxy(2, 38, "[S-PLAY] solution");
 696     rb->lcd_putsxy(2, 48, "[S-RIGHT] step by step");
 697 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
 698     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 699     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 700     rb->lcd_putsxy(2, 28, "[REC] shuffle");
 701     rb->lcd_putsxy(2, 38, "[PLAY..] solution");
 702     rb->lcd_putsxy(2, 48, "[PLAY] step by step");
 703 #elif CONFIG_KEYPAD == GIGABEAT_PAD
 704     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 705     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 706     rb->lcd_putsxy(2, 28, "[MENU] shuffle");
 707     rb->lcd_putsxy(2, 38, "[VOL+] solution");
 708     rb->lcd_putsxy(2, 48, "[VOL-] step by step");
 709 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
 710     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 711     rb->lcd_putsxy(2, 18, "[REW] toggle");
 712     rb->lcd_putsxy(2, 28, "[PL-LEFT] shuffle");
 713     rb->lcd_putsxy(2, 38, "[PL-RIGHT] solution");
 714     rb->lcd_putsxy(2, 48, "[PL-UP] step by step");
 715 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
 716       (CONFIG_KEYPAD == SANSA_C200_PAD)
 717     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 718     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 719     rb->lcd_putsxy(2, 28, "[REC-LEFT] shuffle");
 720     rb->lcd_putsxy(2, 38, "[REC-RIGHT] solution");
 721     rb->lcd_putsxy(2, 48, "[REC-SEL] step by step");
 722 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
 723     rb->lcd_putsxy(2, 8, "[REC] to stop");
 724     rb->lcd_putsxy(2, 18, "[PLAY] toggle");
 725     rb->lcd_putsxy(2, 28, "[MODE] shuffle");
 726     rb->lcd_putsxy(2, 38, "[MENU..] solution");
 727     rb->lcd_putsxy(2, 48, "[MENU] step by step");
 728 #endif
 729
 730 #ifdef HAVE_TOUCHSCREEN
 731     rb->lcd_putsxy(2, 8, "[BOTTOMLEFT]  to stop");
 732     rb->lcd_putsxy(2, 18, "[CENTRE]      toggle");
 733     rb->lcd_putsxy(2, 28, "[TOPRIGHT]    shuffle");
 734     rb->lcd_putsxy(2, 38, "[BOTTOMLEFT]  solution");
 735     rb->lcd_putsxy(2, 48, "[BOTTOMRIGHT] step by step");
 736 #endif
 737
 738     rb->lcd_update();
 739 #else /* HAVE_LCD_CHARCELLS */
 740     if (!init_gfx())
 741         return PLUGIN_ERROR;
 742 #endif
 743     rb->button_get_w_tmo(HZ*3);
 744
 745     rb->lcd_clear_display();
 746     draw_info_panel();
 747     for (i=0; i<20; i++) {
 748         spots[i]=1;
 749         draw_spot(i);
 750     }
 751     rb->lcd_update();
 752     rb->sleep(HZ*3/2);
 753     rb->srand(*rb->current_tick);
 754
 755     rc = flipit_loop();
 756 #ifdef HAVE_LCD_CHARCELLS
 757     release_gfx();
 758 #endif
 759     return rc;
 760 }