apps/plugins/stopwatch.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2004 Mike Holden
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20 #include "plugin.h"
  21
  22 PLUGIN_HEADER
  23
  24 #ifdef HAVE_LCD_BITMAP
  25 #define TIMER_Y 1
  26 #else
  27 #define TIMER_Y 0
  28 #endif
  29
  30 #define LAP_Y TIMER_Y+1
  31 #define MAX_LAPS 64
  32
  33 /* variable button definitions */
  34 #if CONFIG_KEYPAD == RECORDER_PAD
  35 #define STOPWATCH_QUIT BUTTON_OFF
  36 #define STOPWATCH_START_STOP BUTTON_PLAY
  37 #define STOPWATCH_RESET_TIMER BUTTON_LEFT
  38 #define STOPWATCH_LAP_TIMER BUTTON_ON
  39 #define STOPWATCH_SCROLL_UP BUTTON_UP
  40 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
  41 #elif CONFIG_KEYPAD == ARCHOS_AV300_PAD
  42 #define STOPWATCH_QUIT BUTTON_OFF
  43 #define STOPWATCH_START_STOP BUTTON_SELECT
  44 #define STOPWATCH_RESET_TIMER BUTTON_LEFT
  45 #define STOPWATCH_LAP_TIMER BUTTON_ON
  46 #define STOPWATCH_SCROLL_UP BUTTON_UP
  47 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
  48 #elif CONFIG_KEYPAD == ONDIO_PAD
  49 #define STOPWATCH_QUIT BUTTON_OFF
  50 #define STOPWATCH_START_STOP BUTTON_RIGHT
  51 #define STOPWATCH_RESET_TIMER BUTTON_LEFT
  52 #define STOPWATCH_LAP_TIMER BUTTON_MENU
  53 #define STOPWATCH_SCROLL_UP BUTTON_UP
  54 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
  55 #elif CONFIG_KEYPAD == PLAYER_PAD
  56 #define STOPWATCH_QUIT BUTTON_MENU
  57 #define STOPWATCH_START_STOP BUTTON_PLAY
  58 #define STOPWATCH_RESET_TIMER BUTTON_STOP
  59 #define STOPWATCH_LAP_TIMER BUTTON_ON
  60 #define STOPWATCH_SCROLL_UP BUTTON_RIGHT
  61 #define STOPWATCH_SCROLL_DOWN BUTTON_LEFT
  62 #elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
  63       (CONFIG_KEYPAD == IRIVER_H300_PAD)
  64 #define STOPWATCH_QUIT BUTTON_OFF
  65 #define STOPWATCH_START_STOP BUTTON_SELECT
  66 #define STOPWATCH_RESET_TIMER BUTTON_DOWN
  67 #define STOPWATCH_LAP_TIMER BUTTON_ON
  68 #define STOPWATCH_SCROLL_UP BUTTON_RIGHT
  69 #define STOPWATCH_SCROLL_DOWN BUTTON_LEFT
  70
  71 #define STOPWATCH_RC_QUIT BUTTON_RC_STOP
  72
  73 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || \
  74       (CONFIG_KEYPAD == IPOD_3G_PAD) || \
  75       (CONFIG_KEYPAD == IPOD_1G2G_PAD)
  76 #define STOPWATCH_QUIT BUTTON_MENU
  77 #define STOPWATCH_START_STOP BUTTON_SELECT
  78 #define STOPWATCH_RESET_TIMER BUTTON_LEFT
  79 #define STOPWATCH_LAP_TIMER BUTTON_RIGHT
  80 #define STOPWATCH_SCROLL_UP BUTTON_SCROLL_FWD
  81 #define STOPWATCH_SCROLL_DOWN BUTTON_SCROLL_BACK
  82 #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
  83 #define STOPWATCH_QUIT BUTTON_PLAY
  84 #define STOPWATCH_START_STOP BUTTON_MODE
  85 #define STOPWATCH_RESET_TIMER BUTTON_EQ
  86 #define STOPWATCH_LAP_TIMER BUTTON_SELECT
  87 #define STOPWATCH_SCROLL_UP BUTTON_UP
  88 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
  89 #elif CONFIG_KEYPAD == IAUDIO_X5M5_PAD
  90 #define STOPWATCH_QUIT BUTTON_POWER
  91 #define STOPWATCH_START_STOP BUTTON_PLAY
  92 #define STOPWATCH_RESET_TIMER BUTTON_REC
  93 #define STOPWATCH_LAP_TIMER BUTTON_SELECT
  94 #define STOPWATCH_SCROLL_UP BUTTON_UP
  95 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
  96 #elif CONFIG_KEYPAD == GIGABEAT_PAD
  97 #define STOPWATCH_QUIT BUTTON_POWER
  98 #define STOPWATCH_START_STOP BUTTON_SELECT
  99 #define STOPWATCH_RESET_TIMER BUTTON_A
 100 #define STOPWATCH_LAP_TIMER BUTTON_MENU
 101 #define STOPWATCH_SCROLL_UP BUTTON_UP
 102 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
 103 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
 104 (CONFIG_KEYPAD == SANSA_C200_PAD)
 105 #define STOPWATCH_QUIT BUTTON_POWER
 106 #define STOPWATCH_START_STOP BUTTON_RIGHT
 107 #define STOPWATCH_RESET_TIMER BUTTON_LEFT
 108 #define STOPWATCH_LAP_TIMER BUTTON_SELECT
 109 #define STOPWATCH_SCROLL_UP BUTTON_UP
 110 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
 111 #elif CONFIG_KEYPAD == IRIVER_H10_PAD
 112 #define STOPWATCH_QUIT BUTTON_POWER
 113 #define STOPWATCH_START_STOP BUTTON_PLAY
 114 #define STOPWATCH_RESET_TIMER BUTTON_REW
 115 #define STOPWATCH_LAP_TIMER BUTTON_FF
 116 #define STOPWATCH_SCROLL_UP BUTTON_SCROLL_UP
 117 #define STOPWATCH_SCROLL_DOWN BUTTON_SCROLL_DOWN
 118 #elif CONFIG_KEYPAD == MROBE500_PAD
 119 #define STOPWATCH_QUIT BUTTON_POWER
 120 #define STOPWATCH_START_STOP BUTTON_RC_HEART
 121 #define STOPWATCH_RESET_TIMER BUTTON_RC_MODE
 122 #define STOPWATCH_LAP_TIMER BUTTON_RC_PLAY
 123 #define STOPWATCH_SCROLL_UP BUTTON_RIGHT
 124 #define STOPWATCH_SCROLL_DOWN BUTTON_LEFT
 125 #elif CONFIG_KEYPAD == GIGABEAT_S_PAD
 126 #define STOPWATCH_QUIT BUTTON_BACK
 127 #define STOPWATCH_START_STOP BUTTON_PLAY
 128 #define STOPWATCH_RESET_TIMER BUTTON_MENU
 129 #define STOPWATCH_LAP_TIMER BUTTON_SELECT
 130 #define STOPWATCH_SCROLL_UP BUTTON_UP
 131 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
 132 #elif CONFIG_KEYPAD == MROBE100_PAD
 133 #define STOPWATCH_QUIT BUTTON_POWER
 134 #define STOPWATCH_START_STOP BUTTON_SELECT
 135 #define STOPWATCH_RESET_TIMER BUTTON_DISPLAY
 136 #define STOPWATCH_LAP_TIMER BUTTON_MENU
 137 #define STOPWATCH_SCROLL_UP BUTTON_UP
 138 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
 139 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
 140 #define STOPWATCH_QUIT BUTTON_RC_REC
 141 #define STOPWATCH_START_STOP BUTTON_RC_PLAY
 142 #define STOPWATCH_RESET_TIMER BUTTON_RC_REW
 143 #define STOPWATCH_LAP_TIMER BUTTON_RC_FF
 144 #define STOPWATCH_SCROLL_UP BUTTON_RC_VOL_UP
 145 #define STOPWATCH_SCROLL_DOWN BUTTON_RC_VOL_DOWN
 146 #define STOPWATCH_RC_QUIT BUTTON_REC
 147 #elif CONFIG_KEYPAD == COWOND2_PAD
 148 #define STOPWATCH_QUIT BUTTON_POWER
 149 #define STOPWATCH_START_STOP BUTTON_SELECT
 150 #define STOPWATCH_RESET_TIMER BUTTON_MENU
 151 #define STOPWATCH_LAP_TIMER BUTTON_PLUS
 152 #define STOPWATCH_SCROLL_UP BUTTON_UP
 153 #define STOPWATCH_SCROLL_DOWN BUTTON_DOWN
 154 #else
 155 #error No keymap defined!
 156 #endif
 157
 158 static struct plugin_api* rb;
 159
 160 static int stopwatch = 0;
 161 static long start_at = 0;
 162 static int prev_total = 0;
 163 static bool counting = false;
 164 static int curr_lap = 0;
 165 static int lap_scroll = 0;
 166 static int lap_start;
 167 static int lap_times[MAX_LAPS];
 168
 169 static void ticks_to_string(int ticks,int lap,int buflen, char * buf)
 170 {
 171     int hours, minutes, seconds, cs;
 172
 173     hours = ticks / (HZ * 3600);
 174     ticks -= (HZ * hours * 3600);
 175     minutes = ticks / (HZ * 60);
 176     ticks -= (HZ * minutes * 60);
 177     seconds = ticks / HZ;
 178     ticks -= (HZ * seconds);
 179     cs = ticks;
 180     if (!lap)
 181     {
 182         rb->snprintf(buf, buflen,
 183                      "%2d:%02d:%02d.%02d",
 184                      hours, minutes, seconds, cs);
 185     }
 186     else
 187     {
 188
 189         if (lap > 1)
 190         {
 191             int last_ticks, last_hours, last_minutes, last_seconds, last_cs;
 192             last_ticks = lap_times[(lap-1)%MAX_LAPS] - lap_times[(lap-2)%MAX_LAPS];
 193             last_hours = last_ticks / (HZ * 3600);
 194             last_ticks -= (HZ * last_hours * 3600);
 195             last_minutes = last_ticks / (HZ * 60);
 196             last_ticks -= (HZ * last_minutes * 60);
 197             last_seconds = last_ticks / HZ;
 198             last_ticks -= (HZ * last_seconds);
 199             last_cs = last_ticks;
 200
 201             rb->snprintf(buf, buflen,
 202                          "%2d %2d:%02d:%02d.%02d [%2d:%02d:%02d.%02d]",
 203                          lap, hours, minutes, seconds, cs, last_hours,
 204                          last_minutes, last_seconds, last_cs);
 205         }
 206         else
 207         {
 208             rb->snprintf(buf, buflen,
 209                          "%2d %2d:%02d:%02d.%02d",
 210                          lap, hours, minutes, seconds, cs);
 211         }
 212     }
 213 }
 214
 215 enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
 216 {
 217     char buf[32];
 218     int button;
 219     int lap;
 220     int done = false;
 221     bool update_lap = true;
 222     int lines;
 223
 224     (void)parameter;
 225     rb = api;
 226
 227 #ifdef HAVE_LCD_BITMAP
 228     int h;
 229     rb->lcd_setfont(FONT_UI);
 230     rb->lcd_getstringsize("M", NULL, &h);
 231     lines = (LCD_HEIGHT / h) - (LAP_Y);
 232 #else
 233     lines = 1;
 234 #endif
 235
 236     rb->lcd_clear_display();
 237
 238     while (!done)
 239     {
 240         if (counting)
 241         {
 242             stopwatch = prev_total + *rb->current_tick - start_at;
 243         }
 244         else
 245         {
 246             stopwatch = prev_total;
 247         }
 248
 249         ticks_to_string(stopwatch,0,32,buf);
 250         rb->lcd_puts(0, TIMER_Y, buf);
 251
 252         if(update_lap)
 253         {
 254             lap_start = curr_lap - lap_scroll;
 255             for (lap = lap_start; lap > lap_start - lines; lap--)
 256             {
 257                 if (lap > 0)
 258                 {
 259                     ticks_to_string(lap_times[(lap-1)%MAX_LAPS],lap,32,buf);
 260                     rb->lcd_puts_scroll(0, LAP_Y + lap_start - lap, buf);
 261                 }
 262                 else
 263                 {
 264                     rb->lcd_puts(0, LAP_Y + lap_start - lap,
 265                                  "                  ");
 266                 }
 267             }
 268             update_lap = false;
 269         }
 270
 271         rb->lcd_update();
 272
 273         if (! counting)
 274         {
 275             button = rb->button_get(true);
 276         }
 277         else
 278         {
 279             button = rb->button_get_w_tmo(10);
 280
 281             /* Make sure that the jukebox isn't powered off
 282                automatically */
 283             rb->reset_poweroff_timer();
 284         }
 285         switch (button)
 286         {
 287
 288             /* exit */
 289 #ifdef STOPWATCH_RC_QUIT
 290             case STOPWATCH_RC_QUIT:
 291 #endif
 292             case STOPWATCH_QUIT:
 293                   done = true;
 294                   break;
 295
 296             /* Stop/Start toggle */
 297             case STOPWATCH_START_STOP:
 298                  counting = ! counting;
 299                  if (counting)
 300                  {
 301                      start_at = *rb->current_tick;
 302                      stopwatch = prev_total + *rb->current_tick - start_at;
 303                  }
 304                  else
 305                  {
 306                      prev_total += *rb->current_tick - start_at;
 307                      stopwatch = prev_total;
 308                  }
 309                  break;
 310
 311             /* Reset timer */
 312             case STOPWATCH_RESET_TIMER:
 313                  if (!counting)
 314                  {
 315                      prev_total = 0;
 316                      curr_lap = 0;
 317                      update_lap = true;
 318                  }
 319                  break;
 320
 321             /* Lap timer */
 322             case STOPWATCH_LAP_TIMER:
 323                  lap_times[curr_lap%MAX_LAPS] = stopwatch;
 324                  curr_lap++;
 325                  update_lap = true;
 326                  break;
 327
 328             /* Scroll Lap timer up */
 329             case STOPWATCH_SCROLL_UP:
 330                  if (lap_scroll > 0)
 331                  {
 332                      lap_scroll --;
 333                      update_lap = true;
 334                  }
 335                  break;
 336
 337             /* Scroll Lap timer down */
 338             case STOPWATCH_SCROLL_DOWN:
 339                  if ((lap_scroll < curr_lap - lines) &&
 340                      (lap_scroll < (MAX_LAPS - lines)) )
 341                  {
 342                      lap_scroll ++;
 343                      update_lap = true;
 344                  }
 345                  break;
 346
 347             default:
 348                 if (rb->default_event_handler(button) == SYS_USB_CONNECTED)
 349                     return PLUGIN_USB_CONNECTED;
 350                 break;
 351         }
 352     }
 353     return PLUGIN_OK;
 354 }