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 /* variable button definitions.
  29  - only targets with a colour display
  30     LAMP_LEFT / LAMP_RIGHT: change the color
  31     LAMP_NEXT / LAMP_PREV:  (optional) change the color
  32  - only targets which can set brightness
  33     LAMP_UP / LAMP_DOWN:    change the brightness
  34 */
  35 #if defined(HAVE_LCD_COLOR) || defined(HAVE_BACKLIGHT_BRIGHTNESS)
  36 #if (CONFIG_KEYPAD == IRIVER_H300_PAD)
  37 #   define LAMP_LEFT       BUTTON_LEFT
  38 #   define LAMP_RIGHT      BUTTON_RIGHT
  39 #   define LAMP_UP         BUTTON_UP
  40 #   define LAMP_DOWN       BUTTON_DOWN
  41
  42 #elif (CONFIG_KEYPAD == IPOD_4G_PAD)
  43 #   define LAMP_LEFT       BUTTON_LEFT
  44 #   define LAMP_RIGHT      BUTTON_RIGHT
  45 #   define LAMP_UP         BUTTON_SCROLL_FWD
  46 #   define LAMP_DOWN       BUTTON_SCROLL_BACK
  47
  48 #elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD)
  49 #   define LAMP_LEFT       BUTTON_LEFT
  50 #   define LAMP_RIGHT      BUTTON_RIGHT
  51 #   define LAMP_UP         BUTTON_UP
  52 #   define LAMP_DOWN       BUTTON_DOWN
  53
  54 #elif (CONFIG_KEYPAD == GIGABEAT_PAD)
  55 #   define LAMP_LEFT       BUTTON_LEFT
  56 #   define LAMP_RIGHT      BUTTON_RIGHT
  57 #   define LAMP_UP         BUTTON_UP
  58 #   define LAMP_DOWN       BUTTON_DOWN
  59
  60 #elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
  61 #   define LAMP_LEFT       BUTTON_LEFT
  62 #   define LAMP_RIGHT      BUTTON_RIGHT
  63 #   define LAMP_UP         BUTTON_UP
  64 #   define LAMP_DOWN       BUTTON_DOWN
  65
  66 #elif (CONFIG_KEYPAD == SANSA_E200_PAD) || \
  67       (CONFIG_KEYPAD == SANSA_FUZE_PAD)
  68 #   define LAMP_LEFT       BUTTON_LEFT
  69 #   define LAMP_RIGHT      BUTTON_RIGHT
  70 #   define LAMP_UP         BUTTON_SCROLL_FWD
  71 #   define LAMP_DOWN       BUTTON_SCROLL_BACK
  72
  73 #elif (CONFIG_KEYPAD == SANSA_C200_PAD)
  74 #   define LAMP_LEFT       BUTTON_LEFT
  75 #   define LAMP_RIGHT      BUTTON_RIGHT
  76 #   define LAMP_UP         BUTTON_UP
  77 #   define LAMP_DOWN       BUTTON_DOWN
  78
  79 #elif (CONFIG_KEYPAD == IRIVER_H10_PAD)
  80 #   define LAMP_LEFT       BUTTON_LEFT
  81 #   define LAMP_RIGHT      BUTTON_RIGHT
  82 #   define LAMP_NEXT       BUTTON_SCROLL_UP
  83 #   define LAMP_PREV       BUTTON_SCROLL_DOWN
  84
  85 #elif CONFIG_KEYPAD == MROBE500_PAD
  86 #   define LAMP_LEFT       BUTTON_LEFT
  87 #   define LAMP_RIGHT      BUTTON_RIGHT
  88
  89 #elif CONFIG_KEYPAD == COWON_D2_PAD
  90
  91 #elif CONFIG_KEYPAD == IAUDIO67_PAD
  92 #   define LAMP_LEFT       BUTTON_LEFT
  93 #   define LAMP_RIGHT      BUTTON_RIGHT
  94
  95 #elif CONFIG_KEYPAD == PHILIPS_HDD1630_PAD
  96 #   define LAMP_LEFT       BUTTON_LEFT
  97 #   define LAMP_RIGHT      BUTTON_RIGHT
  98 #   define LAMP_UP         BUTTON_UP
  99 #   define LAMP_DOWN       BUTTON_DOWN
 100
 101 #elif CONFIG_KEYPAD == PHILIPS_HDD6330_PAD
 102 #   define LAMP_LEFT       BUTTON_LEFT
 103 #   define LAMP_RIGHT      BUTTON_RIGHT
 104 #   define LAMP_UP         BUTTON_UP
 105 #   define LAMP_DOWN       BUTTON_DOWN
 106
 107 #elif CONFIG_KEYPAD == PHILIPS_SA9200_PAD
 108 #   define LAMP_LEFT       BUTTON_PREV
 109 #   define LAMP_RIGHT      BUTTON_NEXT
 110 #   define LAMP_UP         BUTTON_UP
 111 #   define LAMP_DOWN       BUTTON_DOWN
 112
 113 #elif CONFIG_KEYPAD == ONDAVX747_PAD
 114 #   define LAMP_LEFT       BUTTON_VOL_DOWN
 115 #   define LAMP_RIGHT      BUTTON_VOL_UP
 116
 117 #elif CONFIG_KEYPAD == ONDAVX777_PAD
 118
 119 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
 120 #   define LAMP_LEFT       BUTTON_LEFT
 121 #   define LAMP_RIGHT      BUTTON_RIGHT
 122
 123 #elif CONFIG_KEYPAD == PBELL_VIBE500_PAD
 124 #   define LAMP_LEFT       BUTTON_PREV
 125 #   define LAMP_RIGHT      BUTTON_NEXT
 126 #   define LAMP_UP         BUTTON_UP
 127 #   define LAMP_DOWN       BUTTON_DOWN
 128
 129 #elif CONFIG_KEYPAD == MPIO_HD200_PAD
 130 #   define LAMP_UP         BUTTON_REW
 131 #   define LAMP_DOWN       BUTTON_FF
 132
 133 #elif CONFIG_KEYPAD == MPIO_HD300_PAD
 134 #   define LAMP_UP         BUTTON_UP
 135 #   define LAMP_DOWN       BUTTON_DOWN
 136
 137 #else
 138 #   error Missing key definitions for this keypad
 139 #endif
 140 #endif /* HAVE_LCD_COLOR || HAVE_BACKLIGHT_BRIGHTNESS */
 141
 142 #ifdef HAVE_TOUCHSCREEN
 143 # ifndef LAMP_LEFT
 144 #   define LAMP_LEFT       BUTTON_MIDLEFT
 145 # endif
 146 # ifndef LAMP_RIGHT
 147 #   define LAMP_RIGHT      BUTTON_MIDRIGHT
 148 # endif
 149 # ifndef LAMP_UP
 150 #   define LAMP_UP         BUTTON_TOPMIDDLE
 151 # endif
 152 # ifndef LAMP_DOWN
 153 #   define LAMP_DOWN       BUTTON_BOTTOMMIDDLE
 154 # endif
 155 #endif
 156
 157 #ifdef HAVE_LCD_COLOR
 158 /* RGB color sets */
 159 #define NUM_COLORSETS   2
 160 static unsigned colorset[NUM_COLORSETS] = {
 161     LCD_RGBPACK(255, 255, 255),    /* white */
 162     LCD_RGBPACK(255,   0,   0),    /* red */
 163 };
 164 #endif /* HAVE_LCD_COLOR */
 165
 166 /* this is the plugin entry point */
 167 enum plugin_status plugin_start(const void* parameter)
 168 {
 169     enum plugin_status status = PLUGIN_OK;
 170     long button;
 171     bool quit = false;
 172     (void)parameter;
 173
 174 #ifdef HAVE_LCD_COLOR
 175     int cs = 0;
 176     bool update = false;
 177 #endif /* HAVE_LCD_COLOR */
 178
 179 #if LCD_DEPTH > 1
 180     unsigned bg_color = rb->lcd_get_background();
 181     rb->lcd_set_backdrop(NULL);
 182     rb->lcd_set_background(LCD_WHITE);
 183 #endif
 184
 185 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 186     int current_brightness = MAX_BRIGHTNESS_SETTING;
 187     backlight_brightness_set(MAX_BRIGHTNESS_SETTING);
 188 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 189 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 190     buttonlight_brightness_set(MAX_BRIGHTNESS_SETTING);
 191 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 192
 193 #ifdef HAVE_LCD_INVERT
 194 #ifdef HAVE_NEGATIVE_LCD
 195     rb->lcd_set_invert_display(true);
 196 #else
 197     rb->lcd_set_invert_display(false);
 198 #endif /* HAVE_NEGATIVE_LCD */
 199 #endif /* HAVE_LCD_INVERT */
 200
 201     backlight_force_on();
 202 #ifdef HAVE_BUTTON_LIGHT
 203     buttonlight_force_on();
 204 #endif /* HAVE_BUTTON_LIGHT */
 205
 206     rb->lcd_clear_display();
 207     rb->lcd_update();
 208
 209     do
 210     {
 211 #ifdef HAVE_LCD_COLOR
 212         if(update)
 213         {
 214             if(cs < 0)
 215                 cs = NUM_COLORSETS-1;
 216             if(cs >= NUM_COLORSETS)
 217                 cs = 0;
 218             rb->lcd_set_background(colorset[cs]);
 219             rb->lcd_clear_display();
 220             rb->lcd_update();
 221             update = false;
 222         }
 223 #endif /* HAVE_LCD_COLOR */
 224
 225         switch((button = rb->button_get_w_tmo(HZ*30)))
 226         {
 227 #ifdef HAVE_LCD_COLOR
 228             case LAMP_RIGHT:
 229 #ifdef LAMP_NEXT
 230             case LAMP_NEXT:
 231 #endif /* LAMP_NEXT */
 232                 cs++;
 233                 update = true;
 234                 break;
 235
 236             case LAMP_LEFT:
 237 #ifdef LAMP_PREV
 238             case LAMP_PREV:
 239 #endif /* LAMP_PREV */
 240                 cs--;
 241                 update = true;
 242                 break;
 243 #endif /* HAVE_LCD_COLOR */
 244
 245 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 246             case LAMP_UP:
 247             case (LAMP_UP|BUTTON_REPEAT):
 248                 if (current_brightness < MAX_BRIGHTNESS_SETTING)
 249                     backlight_brightness_set(++current_brightness);
 250                 break;
 251
 252             case LAMP_DOWN:
 253             case (LAMP_DOWN|BUTTON_REPEAT):
 254                 if (current_brightness > MIN_BRIGHTNESS_SETTING)
 255                     backlight_brightness_set(--current_brightness);
 256                 break;
 257 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 258             case BUTTON_NONE:
 259                 /* time out */
 260                 break;
 261
 262             default:
 263                 if(rb->default_event_handler(button) == SYS_USB_CONNECTED)
 264                 {
 265                     status = PLUGIN_USB_CONNECTED;
 266                     quit = true;
 267                 }
 268                 if(!(button & (BUTTON_REL|BUTTON_REPEAT))
 269                     && !IS_SYSEVENT(button))
 270                     quit = true;
 271                 break;
 272         }
 273         rb->reset_poweroff_timer();
 274     } while (!quit);
 275
 276     /* restore */
 277     backlight_use_settings();
 278 #ifdef HAVE_BUTTON_LIGHT
 279     buttonlight_use_settings();
 280 #endif /* HAVE_BUTTON_LIGHT */
 281
 282 #ifdef HAVE_LCD_INVERT
 283     rb->lcd_set_invert_display(rb->global_settings->invert);
 284 #endif /* HAVE_LCD_INVERT */
 285
 286 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
 287     backlight_brightness_use_setting();
 288 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
 289 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
 290     buttonlight_brightness_use_setting();
 291 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
 292
 293 #if LCD_DEPTH > 1
 294     rb->lcd_set_background(bg_color);
 295 #endif
 296     return status;
 297 }