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 == COWON_D2_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 == PHILIPS_SA9200_PAD
  86 #   define LAMP_LEFT       BUTTON_PREV
  87 #   define LAMP_RIGHT      BUTTON_NEXT
  88
  89 #elif CONFIG_KEYPAD == ONDAVX747_PAD
  90 #   define LAMP_LEFT       BUTTON_VOL_DOWN
  91 #   define LAMP_RIGHT      BUTTON_VOL_UP
  92
  93 #elif CONFIG_KEYPAD == ONDAVX777_PAD
  94
  95 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
  96 #   define LAMP_LEFT       BUTTON_LEFT
  97 #   define LAMP_RIGHT      BUTTON_RIGHT
  98
  99 #elif CONFIG_KEYPAD == PBELL_VIBE500_PAD
 100 #   define LAMP_LEFT       BUTTON_PREV
 101 #   define LAMP_RIGHT      BUTTON_NEXT
 102
 103 #else
 104 #   error Missing key definitions for this keypad
 105 #endif
 106 #endif
 107
 108 #ifdef HAVE_TOUCHSCREEN
 109 # ifndef LAMP_LEFT
 110 #   define LAMP_LEFT       BUTTON_MIDLEFT
 111 # endif
 112 # ifndef LAMP_RIGHT
 113 #   define LAMP_RIGHT      BUTTON_MIDRIGHT
 114 # endif
 115 # ifndef LAMP_NEXT
 116 #   define LAMP_NEXT       BUTTON_TOPMIDDLE
 117 # endif
 118 # ifndef LAMP_PREV
 119 #   define LAMP_PREV       BUTTON_BOTTOMMIDDLE
 120 # endif
 121 #endif
 122
 123 #ifdef HAVE_LCD_COLOR
 124 /* RGB color sets */
 125 #define NUM_COLORSETS   2
 126 static int colorset[NUM_COLORSETS][3] = { { 255, 255, 255 } ,    /* white */
 127                                           { 255,   0,   0 } };   /* red */
 128 #endif /* HAVE_LCD_COLOR */
 129
 130 /* this is the plugin entry point */
 131 enum plugin_status plugin_start(const void* parameter)
 132 {
 133     long button;
 134     (void)parameter;
 135
 136 #ifdef HAVE_LCD_COLOR
 137     int cs = 0;
 138     bool quit = false;
 139 #endif /* HAVE_LCD_COLOR */
 140
 141 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 142     short old_brightness = rb->global_settings->brightness;
 143 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 144 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 145     short old_buttonlight_brightness =
 146             rb->global_settings->buttonlight_brightness;
 147 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 148
 149 #if LCD_DEPTH > 1
 150     unsigned bg_color=rb->lcd_get_background();
 151     rb->lcd_set_backdrop(NULL);
 152     rb->lcd_set_background(LCD_WHITE);
 153 #endif
 154
 155 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 156     rb->backlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 157 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 158 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 159     rb->buttonlight_set_brightness(MAX_BRIGHTNESS_SETTING);
 160 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 161
 162 #ifdef HAVE_LCD_INVERT
 163 #if defined(MROBE_100) || defined(SANSA_CLIP)
 164     /* mrobe-100 has inverted display so invert it for max brightness */
 165     /* sansa clip has no real backlight so we need to enable all pixels */
 166     rb->lcd_set_invert_display(true);
 167 #else
 168     rb->lcd_set_invert_display(false);
 169 #endif /* MROBE_100 */
 170 #endif /* HAVE_LCD_INVERT */
 171
 172     backlight_force_on();
 173 #ifdef HAVE_BUTTON_LIGHT
 174     buttonlight_force_on();
 175 #endif /* HAVE_BUTTON_LIGHT */
 176
 177 #ifdef HAVE_LCD_COLOR
 178     do
 179     {
 180         if(cs < 0)
 181             cs = NUM_COLORSETS-1;
 182         if(cs >= NUM_COLORSETS)
 183             cs = 0;
 184         rb->lcd_set_background( LCD_RGBPACK( colorset[cs][0],
 185                                 colorset[cs][1],
 186                                 colorset[cs][2] ) );
 187         rb->lcd_clear_display();
 188         rb->lcd_update();
 189
 190         switch((button = rb->button_get(true)))
 191         {
 192             case LAMP_RIGHT:
 193 #ifdef LAMP_NEXT
 194             case LAMP_NEXT:
 195 #endif /* LAMP_NEXT */
 196                 cs++;
 197                 break;
 198
 199             case LAMP_LEFT:
 200 #ifdef LAMP_PREV
 201             case LAMP_PREV:
 202 #endif /* LAMP_PREV */
 203                 cs--;
 204                 break;
 205
 206             case (LAMP_RIGHT|BUTTON_REPEAT):
 207             case (LAMP_RIGHT|BUTTON_REL):
 208             case (LAMP_LEFT|BUTTON_REPEAT):
 209             case (LAMP_LEFT|BUTTON_REL):
 210 #ifdef LAMP_NEXT
 211             case (LAMP_NEXT|BUTTON_REPEAT):
 212             case (LAMP_NEXT|BUTTON_REL):
 213 #endif /* LAMP_NEXT */
 214 #ifdef LAMP_PREV
 215             case (LAMP_PREV|BUTTON_REPEAT):
 216             case (LAMP_PREV|BUTTON_REL):
 217 #endif /* LAMP_PREV */
 218                 /* eat these... */
 219                 break;
 220             default:
 221                     quit = true;
 222         }
 223     } while (!quit);
 224
 225 #else /* HAVE_LCD_COLOR */
 226     rb->lcd_clear_display();
 227     rb->lcd_update();
 228     /* wait */
 229     do
 230     {
 231         button = rb->button_get(false);
 232         if (button && !IS_SYSEVENT(button))
 233             break;
 234         rb->yield();
 235     } while (1);
 236
 237 #endif /*HAVE_LCD_COLOR */
 238
 239     /* restore */
 240     backlight_use_settings();
 241 #ifdef HAVE_BUTTON_LIGHT
 242     buttonlight_use_settings();
 243 #endif /* HAVE_BUTTON_LIGHT */
 244
 245 #ifdef HAVE_LCD_INVERT
 246     rb->lcd_set_invert_display(rb->global_settings->invert);
 247 #endif /* HAVE_LCD_INVERT */
 248
 249 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 250     rb->backlight_set_brightness(old_brightness);
 251 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 252 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 253     rb->buttonlight_set_brightness(old_buttonlight_brightness);
 254 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 255
 256 #if LCD_DEPTH > 1
 257     rb->lcd_set_background(bg_color);
 258 #endif
 259     return PLUGIN_OK;
 260 }
 261