apps/plugins/lamp.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _// __ \_/ ___\|  |/ /| __ \ / __ \  \/  /
   5  *   Jukebox    |    |   ( (__) )  \___|    ( | \_\ ( (__) )    (
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2007 Vuong Minh Hiep (vmh)
  11  * Copyright (C) 2008 Thomas Martitz (kugel.)
  12  * Copyright (C) 2008 Alexander Papst
  13  * Copyright (C) 2008 Peter D'Hoye
  14  *
  15  * This program is free software; you can redistribute it and/or
  16  * modify it under the terms of the GNU General Public License
  17  * as published by the Free Software Foundation; either version 2
  18  * of the License, or (at your option) any later version.
  19  *
  20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  21  * KIND, either express or implied.
  22  *
  23  ****************************************************************************/
  24
  25 #include "plugin.h"
  26 #include "lib/helper.h"
  27
  28 PLUGIN_HEADER
  29
  30 /* variable button definitions - only targets with a colour display */
  31 #if defined(HAVE_LCD_COLOR)
  32 #if (CONFIG_KEYPAD == IRIVER_H300_PAD)
  33 #   define LAMP_LEFT       BUTTON_LEFT
  34 #   define LAMP_RIGHT      BUTTON_RIGHT
  35
  36 #elif (CONFIG_KEYPAD == IPOD_4G_PAD)
  37 #   define LAMP_LEFT       BUTTON_LEFT
  38 #   define LAMP_RIGHT      BUTTON_RIGHT
  39 #   define LAMP_NEXT       BUTTON_SCROLL_FWD
  40 #   define LAMP_PREV       BUTTON_SCROLL_BACK
  41
  42 #elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD)
  43 #   define LAMP_LEFT       BUTTON_LEFT
  44 #   define LAMP_RIGHT      BUTTON_RIGHT
  45
  46 #elif (CONFIG_KEYPAD == GIGABEAT_PAD)
  47 #   define LAMP_LEFT       BUTTON_LEFT
  48 #   define LAMP_RIGHT      BUTTON_RIGHT
  49
  50 #elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
  51 #   define LAMP_LEFT       BUTTON_LEFT
  52 #   define LAMP_RIGHT      BUTTON_RIGHT
  53
  54 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
  55       (CONFIG_KEYPAD == SANSA_FUZE_PAD)
  56 #   define LAMP_LEFT       BUTTON_LEFT
  57 #   define LAMP_RIGHT      BUTTON_RIGHT
  58 #   define LAMP_NEXT       BUTTON_SCROLL_FWD
  59 #   define LAMP_PREV       BUTTON_SCROLL_BACK
  60
  61 #elif (CONFIG_KEYPAD == SANSA_C200_PAD)
  62 #   define LAMP_LEFT       BUTTON_LEFT
  63 #   define LAMP_RIGHT      BUTTON_RIGHT
  64
  65 #elif (CONFIG_KEYPAD == IRIVER_H10_PAD)
  66 #   define LAMP_LEFT       BUTTON_LEFT
  67 #   define LAMP_RIGHT      BUTTON_RIGHT
  68 #   define LAMP_NEXT       BUTTON_SCROLL_UP
  69 #   define LAMP_PREV       BUTTON_SCROLL_DOWN
  70
  71 #elif CONFIG_KEYPAD == MROBE500_PAD
  72 #   define LAMP_LEFT       BUTTON_LEFT
  73 #   define LAMP_RIGHT      BUTTON_RIGHT
  74
  75 #elif CONFIG_KEYPAD == COWOND2_PAD
  76
  77 #elif CONFIG_KEYPAD == IAUDIO67_PAD
  78 #   define LAMP_LEFT       BUTTON_LEFT
  79 #   define LAMP_RIGHT      BUTTON_RIGHT
  80
  81 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
  82 #   define LAMP_LEFT       BUTTON_LEFT
  83 #   define LAMP_RIGHT      BUTTON_RIGHT
  84
  85 #elif CONFIG_KEYPAD == ONDAVX747_PAD
  86 #   define LAMP_LEFT       BUTTON_VOL_DOWN
  87 #   define LAMP_RIGHT      BUTTON_VOL_UP
  88
  89 #elif CONFIG_KEYPAD == ONDAVX777_PAD
  90
  91 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
  92 #   define LAMP_LEFT       BUTTON_LEFT
  93 #   define LAMP_RIGHT      BUTTON_RIGHT
  94
  95 #else
  96 #   error Missing key definitions for this keypad
  97 #endif
  98 #endif
  99
 100 #ifdef HAVE_TOUCHSCREEN
 101 # ifndef LAMP_LEFT
 102 #   define LAMP_LEFT       BUTTON_MIDLEFT
 103 # endif
 104 # ifndef LAMP_RIGHT
 105 #   define LAMP_RIGHT      BUTTON_MIDRIGHT
 106 # endif
 107 # ifndef LAMP_NEXT
 108 #   define LAMP_NEXT       BUTTON_TOPMIDDLE
 109 # endif
 110 # ifndef LAMP_PREV
 111 #   define LAMP_PREV       BUTTON_BOTTOMMIDDLE
 112 # endif
 113 #endif
 114
 115 #ifdef HAVE_LCD_COLOR
 116 /* RGB color sets */
 117 #define NUM_COLORSETS   2
 118 static int colorset[NUM_COLORSETS][3] = { { 255, 255, 255 } ,    /* white */
 119                                           { 255,   0,   0 } };   /* red */
 120 #endif /* HAVE_LCD_COLOR */
 121
 122 /* this is the plugin entry point */
 123 enum plugin_status plugin_start(const void* parameter)
 124 {
 125     long button;
 126     (void)parameter;
 127
 128 #ifdef HAVE_LCD_COLOR
 129     int cs = 0;
 130     bool quit = false;
 131 #endif /* HAVE_LCD_COLOR */
 132
 133 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 134     short old_brightness = rb->global_settings->brightness;
 135 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 136 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 137     short old_buttonlight_brightness =
 138             rb->global_settings->buttonlight_brightness;
 139 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 140
 141 #if LCD_DEPTH > 1
 142     unsigned bg_color=rb->lcd_get_background();
 143     rb->lcd_set_backdrop(NULL);
 144     rb->lcd_set_background(LCD_WHITE);
 145 #endif
 146
 147 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 148     rb->backlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 149 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 150 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 151     rb->buttonlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 152 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 153
 154 #ifdef HAVE_LCD_INVERT
 155 #if defined(MROBE_100) || defined(SANSA_CLIP)
 156     /* mrobe-100 has inverted display so invert it for max brightness */
 157     /* sansa clip has no real backlight so we need to enable all pixels */
 158     rb->lcd_set_invert_display(true);
 159 #else
 160     rb->lcd_set_invert_display(false);
 161 #endif /* MROBE_100 */
 162 #endif /* HAVE_LCD_INVERT */
 163
 164     backlight_force_on();
 165 #ifdef HAVE_BUTTON_LIGHT
 166     buttonlight_force_on();
 167 #endif /* HAVE_BUTTON_LIGHT */
 168
 169 #ifdef HAVE_LCD_COLOR
 170     do
 171     {
 172         if(cs < 0)
 173             cs = NUM_COLORSETS-1;
 174         if(cs >= NUM_COLORSETS)
 175             cs = 0;
 176         rb->lcd_set_background( LCD_RGBPACK( colorset[cs][0],
 177                                 colorset[cs][1],
 178                                 colorset[cs][2] ) );
 179         rb->lcd_clear_display();
 180         rb->lcd_update();
 181
 182         switch((button = rb->button_get(true)))
 183         {
 184             case LAMP_RIGHT:
 185 #ifdef LAMP_NEXT
 186             case LAMP_NEXT:
 187 #endif /* LAMP_NEXT */
 188                 cs++;
 189                 break;
 190
 191             case LAMP_LEFT:
 192 #ifdef LAMP_PREV
 193             case LAMP_PREV:
 194 #endif /* LAMP_PREV */
 195                 cs--;
 196                 break;
 197
 198             case (LAMP_RIGHT|BUTTON_REPEAT):
 199             case (LAMP_RIGHT|BUTTON_REL):
 200             case (LAMP_LEFT|BUTTON_REPEAT):
 201             case (LAMP_LEFT|BUTTON_REL):
 202 #ifdef LAMP_NEXT
 203             case (LAMP_NEXT|BUTTON_REPEAT):
 204             case (LAMP_NEXT|BUTTON_REL):
 205 #endif /* LAMP_NEXT */
 206 #ifdef LAMP_PREV
 207             case (LAMP_PREV|BUTTON_REPEAT):
 208             case (LAMP_PREV|BUTTON_REL):
 209 #endif /* LAMP_PREV */
 210                 /* eat these... */
 211                 break;
 212             default:
 213                     quit = true;
 214         }
 215     } while (!quit);
 216
 217 #else /* HAVE_LCD_COLOR */
 218     rb->lcd_clear_display();
 219     rb->lcd_update();
 220     /* wait */
 221     do
 222     {
 223         button = rb->button_get(false);
 224         if (button && !IS_SYSEVENT(button))
 225             break;
 226         rb->yield();
 227     } while (1);
 228
 229 #endif /*HAVE_LCD_COLOR */
 230
 231     /* restore */
 232     backlight_use_settings();
 233 #ifdef HAVE_BUTTON_LIGHT
 234     buttonlight_use_settings();
 235 #endif /* HAVE_BUTTON_LIGHT */
 236
 237 #ifdef HAVE_LCD_INVERT
 238     rb->lcd_set_invert_display(rb->global_settings->invert);
 239 #endif /* HAVE_LCD_INVERT */
 240
 241 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 242     rb->backlight_set_brightness(old_brightness);
 243 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 244 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 245     rb->buttonlight_set_brightness(old_buttonlight_brightness);
 246 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 247
 248 #if LCD_DEPTH > 1
 249     rb->lcd_set_background(bg_color);
 250 #endif
 251     return PLUGIN_OK;
 252 }
 253