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 == SAMSUNG_YH_PAD
  90 #   define LAMP_LEFT       BUTTON_LEFT
  91 #   define LAMP_RIGHT      BUTTON_RIGHT
  92
  93 #else
  94 #   error Missing key definitions for this keypad
  95 #endif
  96 #endif
  97
  98 #ifdef HAVE_TOUCHSCREEN
  99 # ifndef LAMP_LEFT
 100 #   define LAMP_LEFT       BUTTON_MIDLEFT
 101 # endif
 102 # ifndef LAMP_RIGHT
 103 #   define LAMP_RIGHT      BUTTON_MIDRIGHT
 104 # endif
 105 # ifndef LAMP_NEXT
 106 #   define LAMP_NEXT       BUTTON_TOPMIDDLE
 107 # endif
 108 # ifndef LAMP_PREV
 109 #   define LAMP_PREV       BUTTON_BOTTOMMIDDLE
 110 # endif
 111 #endif
 112
 113 #ifdef HAVE_LCD_COLOR
 114 /* RGB color sets */
 115 #define NUM_COLORSETS   2
 116 static int colorset[NUM_COLORSETS][3] = { { 255, 255, 255 } ,    /* white */
 117                                           { 255,   0,   0 } };   /* red */
 118 #endif /* HAVE_LCD_COLOR */
 119
 120 /* this is the plugin entry point */
 121 enum plugin_status plugin_start(UNUSED_ATTR const void* parameter)
 122 {
 123     long button;
 124
 125 #ifdef HAVE_LCD_COLOR
 126     int cs = 0;
 127     bool quit = false;
 128 #endif /* HAVE_LCD_COLOR */
 129
 130 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 131     short old_brightness = rb->global_settings->brightness;
 132 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 133 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 134     short old_buttonlight_brightness =
 135             rb->global_settings->buttonlight_brightness;
 136 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 137
 138 #if LCD_DEPTH > 1
 139     unsigned bg_color=rb->lcd_get_background();
 140     rb->lcd_set_backdrop(NULL);
 141     rb->lcd_set_background(LCD_WHITE);
 142 #endif
 143
 144 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 145     rb->backlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 146 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 147 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 148     rb->buttonlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 149 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 150
 151 #ifdef HAVE_LCD_INVERT
 152 #if defined(MROBE_100) || defined(SANSA_CLIP)
 153     /* mrobe-100 has inverted display so invert it for max brightness */
 154     /* sansa clip has no real backlight so we need to enable all pixels */
 155     rb->lcd_set_invert_display(true);
 156 #else
 157     rb->lcd_set_invert_display(false);
 158 #endif /* MROBE_100 */
 159 #endif /* HAVE_LCD_INVERT */
 160
 161     backlight_force_on();
 162 #ifdef HAVE_BUTTON_LIGHT
 163     buttonlight_force_on();
 164 #endif /* HAVE_BUTTON_LIGHT */
 165
 166 #ifdef HAVE_LCD_COLOR
 167     do
 168     {
 169         if(cs < 0)
 170             cs = NUM_COLORSETS-1;
 171         if(cs >= NUM_COLORSETS)
 172             cs = 0;
 173         rb->lcd_set_background( LCD_RGBPACK( colorset[cs][0],
 174                                 colorset[cs][1],
 175                                 colorset[cs][2] ) );
 176         rb->lcd_clear_display();
 177         rb->lcd_update();
 178
 179         switch((button = rb->button_get(true)))
 180         {
 181             case LAMP_RIGHT:
 182 #ifdef LAMP_NEXT
 183             case LAMP_NEXT:
 184 #endif /* LAMP_NEXT */
 185                 cs++;
 186                 break;
 187
 188             case LAMP_LEFT:
 189 #ifdef LAMP_PREV
 190             case LAMP_PREV:
 191 #endif /* LAMP_PREV */
 192                 cs--;
 193                 break;
 194
 195             case (LAMP_RIGHT|BUTTON_REPEAT):
 196             case (LAMP_RIGHT|BUTTON_REL):
 197             case (LAMP_LEFT|BUTTON_REPEAT):
 198             case (LAMP_LEFT|BUTTON_REL):
 199 #ifdef LAMP_NEXT
 200             case (LAMP_NEXT|BUTTON_REPEAT):
 201             case (LAMP_NEXT|BUTTON_REL):
 202 #endif /* LAMP_NEXT */
 203 #ifdef LAMP_PREV
 204             case (LAMP_PREV|BUTTON_REPEAT):
 205             case (LAMP_PREV|BUTTON_REL):
 206 #endif /* LAMP_PREV */
 207                 /* eat these... */
 208                 break;
 209             default:
 210                     quit = true;
 211         }
 212     } while (!quit);
 213
 214 #else /* HAVE_LCD_COLOR */
 215     rb->lcd_clear_display();
 216     rb->lcd_update();
 217     /* wait */
 218     do
 219     {
 220         button = rb->button_get(false);
 221         if (button && !IS_SYSEVENT(button))
 222             break;
 223         rb->yield();
 224     } while (1);
 225
 226 #endif /*HAVE_LCD_COLOR */
 227
 228     /* restore */
 229     backlight_use_settings();
 230 #ifdef HAVE_BUTTON_LIGHT
 231     buttonlight_use_settings();
 232 #endif /* HAVE_BUTTON_LIGHT */
 233
 234 #ifdef HAVE_LCD_INVERT
 235     rb->lcd_set_invert_display(rb->global_settings->invert);
 236 #endif /* HAVE_LCD_INVERT */
 237
 238 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 239     rb->backlight_set_brightness(old_brightness);
 240 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 241 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 242     rb->buttonlight_set_brightness(old_buttonlight_brightness);
 243 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 244
 245 #if LCD_DEPTH > 1
 246     rb->lcd_set_background(bg_color);
 247 #endif
 248     return PLUGIN_OK;
 249 }
 250