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 #else
  90 #   error Missing key definitions for this keypad
  91 #endif
  92 #endif
  93
  94 #ifdef HAVE_TOUCHSCREEN
  95 # ifndef LAMP_LEFT
  96 #   define LAMP_LEFT       BUTTON_MIDLEFT
  97 # endif
  98 # ifndef LAMP_RIGHT
  99 #   define LAMP_RIGHT      BUTTON_MIDRIGHT
 100 # endif
 101 # ifndef LAMP_NEXT
 102 #   define LAMP_NEXT       BUTTON_TOPMIDDLE
 103 # endif
 104 # ifndef LAMP_PREV
 105 #   define LAMP_PREV       BUTTON_BOTTOMMIDDLE
 106 # endif
 107 #endif
 108
 109 #ifdef HAVE_LCD_COLOR
 110 /* RGB color sets */
 111 #define NUM_COLORSETS   2
 112 static int colorset[NUM_COLORSETS][3] = { { 255, 255, 255 } ,    /* white */
 113                                           { 255,   0,   0 } };   /* red */
 114 #endif /* HAVE_LCD_COLOR */
 115
 116 /* this is the plugin entry point */
 117 enum plugin_status plugin_start(const void* parameter)
 118 {
 119     long button;
 120     (void)parameter;
 121
 122 #ifdef HAVE_LCD_COLOR
 123     int cs = 0;
 124     bool quit = false;
 125 #endif /* HAVE_LCD_COLOR */
 126
 127 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 128     short old_brightness = rb->global_settings->brightness;
 129 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 130 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 131     short old_buttonlight_brightness =
 132             rb->global_settings->buttonlight_brightness;
 133 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 134
 135 #if LCD_DEPTH > 1
 136     unsigned bg_color=rb->lcd_get_background();
 137     rb->lcd_set_backdrop(NULL);
 138     rb->lcd_set_background(LCD_WHITE);
 139 #endif
 140
 141 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 142     rb->backlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 143 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 144 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 145     rb->buttonlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 146 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 147
 148 #ifdef HAVE_LCD_INVERT
 149 #if defined(MROBE_100) || defined(SANSA_CLIP)
 150     /* mrobe-100 has inverted display so invert it for max brightness */
 151     /* sansa clip has no real backlight so we need to enable all pixels */
 152     rb->lcd_set_invert_display(true);
 153 #else
 154     rb->lcd_set_invert_display(false);
 155 #endif /* MROBE_100 */
 156 #endif /* HAVE_LCD_INVERT */
 157
 158     backlight_force_on();
 159 #ifdef HAVE_BUTTON_LIGHT
 160     buttonlight_force_on();
 161 #endif /* HAVE_BUTTON_LIGHT */
 162
 163 #ifdef HAVE_LCD_COLOR
 164     do
 165     {
 166         if(cs < 0)
 167             cs = NUM_COLORSETS-1;
 168         if(cs >= NUM_COLORSETS)
 169             cs = 0;
 170         rb->lcd_set_background( LCD_RGBPACK( colorset[cs][0],
 171                                 colorset[cs][1],
 172                                 colorset[cs][2] ) );
 173         rb->lcd_clear_display();
 174         rb->lcd_update();
 175
 176         switch((button = rb->button_get(true)))
 177         {
 178             case LAMP_RIGHT:
 179 #ifdef LAMP_NEXT
 180             case LAMP_NEXT:
 181 #endif /* LAMP_NEXT */
 182                 cs++;
 183                 break;
 184
 185             case LAMP_LEFT:
 186 #ifdef LAMP_PREV
 187             case LAMP_PREV:
 188 #endif /* LAMP_PREV */
 189                 cs--;
 190                 break;
 191
 192             case (LAMP_RIGHT|BUTTON_REPEAT):
 193             case (LAMP_RIGHT|BUTTON_REL):
 194             case (LAMP_LEFT|BUTTON_REPEAT):
 195             case (LAMP_LEFT|BUTTON_REL):
 196 #ifdef LAMP_NEXT
 197             case (LAMP_NEXT|BUTTON_REPEAT):
 198             case (LAMP_NEXT|BUTTON_REL):
 199 #endif /* LAMP_NEXT */
 200 #ifdef LAMP_PREV
 201             case (LAMP_PREV|BUTTON_REPEAT):
 202             case (LAMP_PREV|BUTTON_REL):
 203 #endif /* LAMP_PREV */
 204                 /* eat these... */
 205                 break;
 206             default:
 207                     quit = true;
 208         }
 209     } while (!quit);
 210
 211 #else /* HAVE_LCD_COLOR */
 212     rb->lcd_clear_display();
 213     rb->lcd_update();
 214     /* wait */
 215     do
 216     {
 217         button = rb->button_get(false);
 218         if (button && !IS_SYSEVENT(button))
 219             break;
 220         rb->yield();
 221     } while (1);
 222
 223 #endif /*HAVE_LCD_COLOR */
 224
 225     /* restore */
 226     backlight_use_settings();
 227 #ifdef HAVE_BUTTON_LIGHT
 228     buttonlight_use_settings();
 229 #endif /* HAVE_BUTTON_LIGHT */
 230
 231 #ifdef HAVE_LCD_INVERT
 232     rb->lcd_set_invert_display(rb->global_settings->invert);
 233 #endif /* HAVE_LCD_INVERT */
 234
 235 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 236     rb->backlight_set_brightness(old_brightness);
 237 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 238 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 239     rb->buttonlight_set_brightness(old_buttonlight_brightness);
 240 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 241
 242 #if LCD_DEPTH > 1
 243     rb->lcd_set_background(bg_color);
 244 #endif
 245     return PLUGIN_OK;
 246 }
 247