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_HOME|BUTTON_REPEAT)
 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 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
 268
 269 #define FLIPIT_LEFT         BUTTON_LEFT
 270 #define FLIPIT_RIGHT        BUTTON_RIGHT
 271 #define FLIPIT_UP           BUTTON_UP
 272 #define FLIPIT_DOWN         BUTTON_DOWN
 273 #define FLIPIT_QUIT         BUTTON_POWER
 274 #define FLIPIT_SHUFFLE      BUTTON_MENU
 275 #define FLIPIT_SOLVE        BUTTON_VIEW
 276 #define FLIPIT_STEP_BY_STEP BUTTON_PLAYLIST
 277 #define FLIPIT_TOGGLE       BUTTON_SELECT
 278
 279 #elif CONFIG_KEYPAD == ONDAVX747_PAD
 280
 281 #define FLIPIT_QUIT         BUTTON_POWER
 282
 283 #else
 284 #error No keymap defined!
 285 #endif
 286
 287 #ifdef HAVE_TOUCHSCREEN
 288 #ifndef FLIPIT_LEFT
 289 #define FLIPIT_LEFT         BUTTON_MIDLEFT
 290 #endif
 291 #ifndef FLIPIT_RIGHT
 292 #define FLIPIT_RIGHT        BUTTON_MIDRIGHT
 293 #endif
 294 #ifndef FLIPIT_UP
 295 #define FLIPIT_UP           BUTTON_TOPMIDDLE
 296 #endif
 297 #ifndef FLIPIT_DOWN
 298 #define FLIPIT_DOWN         BUTTON_BOTTOMMIDDLE
 299 #endif
 300 #ifndef FLIPIT_QUIT
 301 #define FLIPIT_QUIT         BUTTON_TOPLEFT
 302 #endif
 303 #ifndef FLIPIT_SHUFFLE
 304 #define FLIPIT_SHUFFLE      BUTTON_TOPRIGHT
 305 #endif
 306 #ifndef FLIPIT_SOLVE
 307 #define FLIPIT_SOLVE        BUTTON_BOTTOMLEFT
 308 #endif
 309 #ifndef FLIPIT_STEP_BY_STEP
 310 #define FLIPIT_STEP_BY_STEP BUTTON_BOTTOMRIGHT
 311 #endif
 312 #ifndef FLIPIT_TOGGLE
 313 #define FLIPIT_TOGGLE       BUTTON_CENTER
 314 #endif
 315 #endif
 316
 317 static int spots[20];
 318 static int toggle[20];
 319 static int cursor_pos, moves;
 320
 321 #ifdef HAVE_LCD_BITMAP
 322
 323 #include "pluginbitmaps/flipit_cursor.h"
 324 #include "pluginbitmaps/flipit_tokens.h"
 325
 326 #define PANEL_HEIGHT 12
 327 #define TK_WIDTH    BMPWIDTH_flipit_cursor
 328 #define TK_HEIGHT   BMPHEIGHT_flipit_cursor
 329 #define TK_SPACE    MAX(0, MIN((LCD_WIDTH - 5*TK_WIDTH)/4, \
 330                                (LCD_HEIGHT - PANEL_HEIGHT - 4*TK_HEIGHT)/4))
 331 #define GRID_WIDTH  (5*TK_WIDTH + 4*TK_SPACE)
 332 #define GRID_LEFT   ((LCD_WIDTH - GRID_WIDTH)/2)
 333 #define GRID_HEIGHT (4*TK_HEIGHT + 4*TK_SPACE) /* includes grid-panel space */
 334 #define GRID_TOP    MAX(0, ((LCD_HEIGHT - PANEL_HEIGHT - GRID_HEIGHT)/2))
 335
 336 /* draw a spot at the coordinates (x,y), range of p is 0-19 */
 337 static void draw_spot(int p)
 338 {
 339     rb->lcd_bitmap_part( flipit_tokens, 0, spots[p] * TK_HEIGHT, TK_WIDTH,
 340                          GRID_LEFT + (p%5) * (TK_WIDTH+TK_SPACE),
 341                          GRID_TOP + (p/5) * (TK_HEIGHT+TK_SPACE),
 342                          TK_WIDTH, TK_HEIGHT );
 343 }
 344
 345 /* draw the cursor at the current cursor position */
 346 static void draw_cursor(void)
 347 {
 348 #ifdef HAVE_LCD_COLOR
 349     rb->lcd_bitmap_transparent( flipit_cursor,
 350                                 GRID_LEFT + (cursor_pos%5) * (TK_WIDTH+TK_SPACE),
 351                                 GRID_TOP + (cursor_pos/5) * (TK_HEIGHT+TK_SPACE),
 352                                 TK_WIDTH, TK_HEIGHT );
 353 #else
 354     rb->lcd_set_drawmode(DRMODE_FG);
 355     rb->lcd_mono_bitmap( flipit_cursor,
 356                          GRID_LEFT + (cursor_pos%5) * (TK_WIDTH+TK_SPACE),
 357                          GRID_TOP + (cursor_pos/5) * (TK_HEIGHT+TK_SPACE),
 358                          TK_WIDTH, TK_HEIGHT );
 359     rb->lcd_set_drawmode(DRMODE_SOLID);
 360 #endif
 361 }
 362
 363 /* draw the info panel ... duh */
 364 static void draw_info_panel(void)
 365 {
 366     char s[32];
 367
 368     rb->lcd_set_drawmode( DRMODE_SOLID|DRMODE_INVERSEVID );
 369     rb->lcd_fillrect( GRID_LEFT, GRID_TOP + 4*(TK_HEIGHT+TK_SPACE),
 370                       GRID_WIDTH, PANEL_HEIGHT );
 371     rb->lcd_set_drawmode( DRMODE_SOLID );
 372     rb->lcd_drawrect( GRID_LEFT, GRID_TOP + 4*(TK_HEIGHT+TK_SPACE),
 373                       GRID_WIDTH, PANEL_HEIGHT );
 374
 375     rb->snprintf( s, sizeof(s), "Flips: %d", moves );
 376     rb->lcd_putsxy( (LCD_WIDTH - rb->lcd_getstringsize(s, NULL, NULL)) / 2,
 377                     GRID_TOP + 4*(TK_HEIGHT+TK_SPACE) + 2, s );
 378 }
 379
 380 #else /* HAVE_LCD_CHARCELLS */
 381
 382 static const unsigned char tk_pat[4][7] = {
 383     { 0x0e, 0x11, 0x0e, 0x00, 0x0e, 0x11, 0x0e }, /* white - white */
 384     { 0x0e, 0x11, 0x0e, 0x00, 0x0e, 0x1f, 0x0e }, /* white - black */
 385     { 0x0e, 0x1f, 0x0e, 0x00, 0x0e, 0x11, 0x0e }, /* black - white */
 386     { 0x0e, 0x1f, 0x0e, 0x00, 0x0e, 0x1f, 0x0e }  /* black - black */
 387 };
 388
 389 static unsigned char cur_pat[7];
 390 static unsigned long gfx_chars[5];
 391
 392 static void release_gfx(void)
 393 {
 394     int i;
 395
 396     for (i = 0; i < 5; i++)
 397         if (gfx_chars[i])
 398             rb->lcd_unlock_pattern(gfx_chars[i]);
 399 }
 400
 401 static bool init_gfx(void)
 402 {
 403     int i;
 404
 405     for (i = 0; i < 5; i++) {
 406         if ((gfx_chars[i] = rb->lcd_get_locked_pattern()) == 0) {
 407             release_gfx();
 408             return false;
 409         }
 410     }
 411     for (i = 0; i < 4; i++)
 412         rb->lcd_define_pattern(gfx_chars[i], tk_pat[i]);
 413     return true;
 414 }
 415
 416 /* draw a spot at the coordinates (x,y), range of p is 0-19 */
 417 static void draw_spot(int p)
 418 {
 419     if ((p/5) & 1)
 420         p -= 5;
 421
 422     rb->lcd_putc (p%5, p/10, gfx_chars[2*spots[p]+spots[p+5]]);
 423 }
 424
 425 /* draw the cursor at the current cursor position */
 426 static void draw_cursor(void)
 427 {
 428     if ((cursor_pos/5) & 1) {
 429         rb->memcpy( cur_pat, tk_pat[2*spots[cursor_pos-5]+spots[cursor_pos]], 7 );
 430         cur_pat[4] ^= 0x15;
 431         cur_pat[6] ^= 0x11;
 432     }
 433     else {
 434         rb->memcpy( cur_pat, tk_pat[2*spots[cursor_pos]+spots[cursor_pos+5]], 7 );
 435         cur_pat[0] ^= 0x15;
 436         cur_pat[2] ^= 0x11;
 437     }
 438     rb->lcd_define_pattern(gfx_chars[4], cur_pat);
 439     rb->lcd_putc( cursor_pos%5, cursor_pos/10, gfx_chars[4] );
 440 }
 441
 442 /* draw the info panel ... duh */
 443 static void draw_info_panel(void)
 444 {
 445     char s[16];
 446
 447     rb->lcd_puts( 6, 0, "Flips" );
 448     rb->snprintf( s, sizeof(s), "%d", moves );
 449     rb->lcd_puts( 6, 1, s );
 450 }
 451
 452 #endif /* LCD */
 453
 454 /* clear the cursor where it is */
 455 static inline void clear_cursor(void)
 456 {
 457     draw_spot( cursor_pos );
 458 }
 459
 460 /* check if the puzzle is finished */
 461 static bool flipit_finished(void)
 462 {
 463     int i;
 464     for (i=0; i<20; i++)
 465     if (!spots[i])
 466         return false;
 467     clear_cursor();
 468     return true;
 469 }
 470
 471 /* draws the toggled spots */
 472 static void flipit_toggle(void)
 473 {
 474     spots[cursor_pos] = 1-spots[cursor_pos];
 475     toggle[cursor_pos] = 1-toggle[cursor_pos];
 476     draw_spot(cursor_pos);
 477     if (cursor_pos%5 > 0) {
 478         spots[cursor_pos-1] = 1-spots[cursor_pos-1];
 479         draw_spot(cursor_pos-1);
 480     }
 481     if (cursor_pos%5 < 4) {
 482         spots[cursor_pos+1] = 1-spots[cursor_pos+1];
 483         draw_spot(cursor_pos+1);
 484     }
 485     if (cursor_pos/5 > 0) {
 486         spots[cursor_pos-5] = 1-spots[cursor_pos-5];
 487         draw_spot(cursor_pos-5);
 488     }
 489     if (cursor_pos/5 < 3) {
 490         spots[cursor_pos+5] = 1-spots[cursor_pos+5];
 491         draw_spot(cursor_pos+5);
 492     }
 493     moves++;
 494
 495     draw_info_panel();
 496
 497     if (flipit_finished())
 498         clear_cursor();
 499 }
 500
 501 /* move the cursor in any direction */
 502 static void move_cursor(int x, int y)
 503 {
 504     if (!(flipit_finished())) {
 505         clear_cursor();
 506         cursor_pos =     ( x + 5 + cursor_pos%5 )%5
 507                      + ( ( y + 4 + cursor_pos/5 )%4 )*5;
 508         draw_cursor();
 509     }
 510     rb->lcd_update();
 511 }
 512
 513 /* initialize the board */
 514 static void flipit_init(void)
 515 {
 516     int i;
 517
 518     rb->lcd_clear_display();
 519     for (i=0; i<20; i++) {
 520         spots[i]=1;
 521         toggle[i]=1;
 522         draw_spot(i);
 523     }
 524     rb->lcd_update();
 525
 526     for (i=0; i<20; i++) {
 527         cursor_pos = (rb->rand() % 20);
 528         flipit_toggle();
 529     }
 530
 531     cursor_pos = 0;
 532     draw_cursor();
 533     moves = 0;
 534     draw_info_panel();
 535     rb->lcd_update();
 536 }
 537
 538 /* the main game loop */
 539 static bool flipit_loop(void)
 540 {
 541     int i;
 542     int button;
 543     int lastbutton = BUTTON_NONE;
 544
 545     flipit_init();
 546     while(true) {
 547         button = rb->button_get(true);
 548         switch (button) {
 549 #ifdef FLIPIT_RC_QUIT
 550             case FLIPIT_RC_QUIT:
 551 #endif
 552             case FLIPIT_QUIT:
 553                 /* get out of here */
 554                 return PLUGIN_OK;
 555
 556             case FLIPIT_SHUFFLE:
 557                 /* mix up the pieces */
 558                 flipit_init();
 559                 break;
 560
 561             case FLIPIT_SOLVE:
 562 #ifdef FLIPIT_SOLVE_PRE
 563                 if (lastbutton != FLIPIT_SOLVE_PRE)
 564                     break;
 565 #endif
 566                 /* solve the puzzle */
 567                 if (!flipit_finished()) {
 568                     for (i=0; i<20; i++)
 569                         if (!toggle[i]) {
 570                             clear_cursor();
 571                             cursor_pos = i;
 572                             flipit_toggle();
 573                             draw_cursor();
 574                             rb->lcd_update();
 575                             rb->sleep(HZ*2/3);
 576                         }
 577                 }
 578                 break;
 579
 580             case FLIPIT_STEP_BY_STEP:
 581 #ifdef FLIPIT_STEP_PRE
 582                 if (lastbutton != FLIPIT_STEP_PRE)
 583                     break;
 584 #endif
 585                 if (!flipit_finished()) {
 586                     for (i=0; i<20; i++)
 587                         if (!toggle[i]) {
 588                             clear_cursor();
 589                             cursor_pos = i;
 590                             flipit_toggle();
 591                             draw_cursor();
 592                             rb->lcd_update();
 593                             break;
 594                         }
 595                 }
 596                 break;
 597
 598             case FLIPIT_TOGGLE:
 599 #ifdef FLIPIT_TOGGLE_PRE
 600                 if (lastbutton != FLIPIT_TOGGLE_PRE)
 601                     break;
 602 #endif
 603                 /* toggle the pieces */
 604                 if (!flipit_finished()) {
 605                     flipit_toggle();
 606                     draw_cursor();
 607                     rb->lcd_update();
 608                 }
 609                 break;
 610
 611             case FLIPIT_LEFT:
 612                 move_cursor(-1, 0);
 613                 break;
 614
 615             case FLIPIT_RIGHT:
 616                 move_cursor(1, 0);
 617                 break;
 618             /*move cursor though the entire field*/
 619 #ifdef FLIPIT_SCROLLWHEEL
 620             case FLIPIT_PREV:
 621             case FLIPIT_PREV|BUTTON_REPEAT:
 622                 if ((cursor_pos)%5 == 0) {
 623                     move_cursor(-1, -1);
 624                 }
 625                 else {
 626                     move_cursor(-1, 0);
 627                 }
 628                 break;
 629
 630             case FLIPIT_NEXT:
 631             case FLIPIT_NEXT|BUTTON_REPEAT:
 632                 if ((cursor_pos+1)%5 == 0) {
 633                     move_cursor(1, 1);
 634                 }
 635                 else {
 636                     move_cursor(1, 0);
 637                 }
 638                 break;
 639 #endif
 640             case FLIPIT_UP:
 641 #ifdef FLIPIT_UP_PRE
 642                 if (lastbutton != FLIPIT_UP_PRE)
 643                     break;
 644 #endif
 645                 move_cursor(0, -1);
 646                 break;
 647
 648             case FLIPIT_DOWN:
 649                 move_cursor(0, 1);
 650                 break;
 651
 652             default:
 653                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
 654                     return PLUGIN_USB_CONNECTED;
 655                 break;
 656         }
 657         if (button != BUTTON_NONE)
 658             lastbutton = button;
 659     }
 660 }
 661
 662 /* called function from outside */
 663 enum plugin_status plugin_start(const void* parameter)
 664 {
 665     int i, rc;
 666
 667     (void)parameter;
 668
 669 #ifdef HAVE_LCD_COLOR
 670     rb->lcd_set_background(LCD_WHITE);
 671     rb->lcd_set_foreground(LCD_BLACK);
 672 #endif
 673
 674 #if LCD_DEPTH > 1
 675     rb->lcd_set_backdrop(NULL);
 676 #endif
 677
 678     rb->splash(HZ, "FlipIt!");
 679
 680 #ifdef HAVE_LCD_BITMAP
 681     /* print instructions */
 682     rb->lcd_clear_display();
 683     rb->lcd_setfont(FONT_SYSFIXED);
 684 #if CONFIG_KEYPAD == RECORDER_PAD
 685     rb->lcd_putsxy(2, 8, "[OFF] to stop");
 686     rb->lcd_putsxy(2, 18, "[PLAY] toggle");
 687     rb->lcd_putsxy(2, 28, "[F1] shuffle");
 688     rb->lcd_putsxy(2, 38, "[F2] solution");
 689     rb->lcd_putsxy(2, 48, "[F3] step by step");
 690 #elif CONFIG_KEYPAD == ONDIO_PAD
 691     rb->lcd_putsxy(2, 8, "[OFF] to stop");
 692     rb->lcd_putsxy(2, 18, "[MODE] toggle");
 693     rb->lcd_putsxy(2, 28, "[M-LEFT] shuffle");
 694     rb->lcd_putsxy(2, 38, "[M-UP] solution");
 695     rb->lcd_putsxy(2, 48, "[M-RIGHT] step by step");
 696 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
 697       (CONFIG_KEYPAD == IRIVER_H300_PAD)
 698     rb->lcd_putsxy(2, 8, "[STOP] to stop");
 699     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 700     rb->lcd_putsxy(2, 28, "[MODE] shuffle");
 701     rb->lcd_putsxy(2, 38, "[PLAY] solution");
 702     rb->lcd_putsxy(2, 48, "[REC] step by step");
 703 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
 704       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
 705       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
 706     rb->lcd_putsxy(2, 8, "[S-MENU] to stop");
 707     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 708     rb->lcd_putsxy(2, 28, "[S-LEFT] shuffle");
 709     rb->lcd_putsxy(2, 38, "[S-PLAY] solution");
 710     rb->lcd_putsxy(2, 48, "[S-RIGHT] step by step");
 711 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
 712     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 713     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 714     rb->lcd_putsxy(2, 28, "[REC] shuffle");
 715     rb->lcd_putsxy(2, 38, "[PLAY..] solution");
 716     rb->lcd_putsxy(2, 48, "[PLAY] step by step");
 717 #elif CONFIG_KEYPAD == GIGABEAT_PAD
 718     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 719     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 720     rb->lcd_putsxy(2, 28, "[MENU] shuffle");
 721     rb->lcd_putsxy(2, 38, "[VOL+] solution");
 722     rb->lcd_putsxy(2, 48, "[VOL-] step by step");
 723 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
 724     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 725     rb->lcd_putsxy(2, 18, "[REW] toggle");
 726     rb->lcd_putsxy(2, 28, "[PL-LEFT] shuffle");
 727     rb->lcd_putsxy(2, 38, "[PL-RIGHT] solution");
 728     rb->lcd_putsxy(2, 48, "[PL-UP] step by step");
 729 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
 730     rb->lcd_putsxy(2, 8, "[BACK] to stop");
 731     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 732     rb->lcd_putsxy(2, 28, "[MENU] shuffle");
 733     rb->lcd_putsxy(2, 38, "[VOL+] solution");
 734     rb->lcd_putsxy(2, 48, "[VOL-] step by step");
 735 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
 736       (CONFIG_KEYPAD == SANSA_C200_PAD)
 737     rb->lcd_putsxy(2, 8, "[POWER] to stop");
 738     rb->lcd_putsxy(2, 18, "[SELECT] toggle");
 739     rb->lcd_putsxy(2, 28, "[REC-LEFT] shuffle");
 740     rb->lcd_putsxy(2, 38, "[REC-RIGHT] solution");
 741     rb->lcd_putsxy(2, 48, "[REC-SEL] step by step");
 742 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
 743     rb->lcd_putsxy(2, 8, "[REC] to stop");
 744     rb->lcd_putsxy(2, 18, "[PLAY] toggle");
 745     rb->lcd_putsxy(2, 28, "[MODE] shuffle");
 746     rb->lcd_putsxy(2, 38, "[MENU..] solution");
 747     rb->lcd_putsxy(2, 48, "[MENU] step by step");
 748 #endif
 749
 750 #ifdef HAVE_TOUCHSCREEN
 751     rb->lcd_putsxy(2, 8, "[BOTTOMLEFT]  to stop");
 752     rb->lcd_putsxy(2, 18, "[CENTRE]      toggle");
 753     rb->lcd_putsxy(2, 28, "[TOPRIGHT]    shuffle");
 754     rb->lcd_putsxy(2, 38, "[BOTTOMLEFT]  solution");
 755     rb->lcd_putsxy(2, 48, "[BOTTOMRIGHT] step by step");
 756 #endif
 757
 758     rb->lcd_update();
 759 #else /* HAVE_LCD_CHARCELLS */
 760     if (!init_gfx())
 761         return PLUGIN_ERROR;
 762 #endif
 763     rb->button_get_w_tmo(HZ*3);
 764
 765     rb->lcd_clear_display();
 766     draw_info_panel();
 767     for (i=0; i<20; i++) {
 768         spots[i]=1;
 769         draw_spot(i);
 770     }
 771     rb->lcd_update();
 772     rb->sleep(HZ*3/2);
 773     rb->srand(*rb->current_tick);
 774
 775     rc = flipit_loop();
 776 #ifdef HAVE_LCD_CHARCELLS
 777     release_gfx();
 778 #endif
 779     return rc;
 780 }