apps/plugins/remote_control.c

   1 /***************************************************************************
   2 *             __________               __   ___.
   3 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7 *                     \/            \/     \/    \/            \/
   8 * $Id$
   9 *
  10 * Copyright (C) 2009 Tomer Shalev
  11 *
  12 * This program is free software; you can redistribute it and/or
  13 * modify it under the terms of the GNU General Public License
  14 * as published by the Free Software Foundation; either version 2
  15 * of the License, or (at your option) any later version.
  16 *
  17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18 * KIND, either express or implied.
  19 *
  20 ****************************************************************************/
  21
  22 #include "plugin.h"
  23
  24 #include "lib/pluginlib_actions.h"
  25
  26 PLUGIN_HEADER
  27
  28 static void remote_control_setcolors(void);
  29
  30 /*****************************************************************************
  31 * remote_control_setcolors() set the foreground and background colors.
  32 ******************************************************************************/
  33 static inline void remote_control_setcolors(void)
  34 {
  35 #ifdef HAVE_LCD_COLOR
  36     rb->lcd_set_background(LCD_RGBPACK(181, 181, 222));
  37     rb->lcd_set_foreground(LCD_BLACK);
  38 #endif
  39 }
  40
  41 static int menu_desktop(void)
  42 {
  43     int selection = 0;
  44
  45     MENUITEM_STRINGLIST(menu, "Desktop", NULL, "Escape", "Windows", "F10",
  46             "Page Up", "Page Down");
  47     while(1)
  48     {
  49         int id = HID_GENERIC_DESKTOP_UNDEFINED;
  50
  51         selection = rb->do_menu(&menu, &selection, NULL, false);
  52
  53         switch (selection)
  54         {
  55             case 0: /* Escape */
  56                 id = HID_KEYBOARD_ESCAPE;
  57                 break;
  58             case 1: /* Windows */
  59                 /* Not sure whether this is the right key */
  60                 id = HID_KEYBOARD_LEFT_GUI;
  61                 break;
  62             case 2: /* F10 */
  63                 id = HID_KEYBOARD_F10;
  64                 break;
  65             case 3: /* Page Up */
  66                 id = HID_KEYBOARD_PAGE_UP;
  67                 break;
  68             case 4: /* Page Down */
  69                 id = HID_KEYBOARD_PAGE_DOWN;
  70                 break;
  71             case MENU_ATTACHED_USB:
  72                 return PLUGIN_USB_CONNECTED;
  73             case GO_TO_PREVIOUS:
  74                 return 0;
  75             default:
  76                 break;
  77         }
  78
  79         if (id != HID_GENERIC_DESKTOP_UNDEFINED)
  80             rb->usb_hid_send(HID_USAGE_PAGE_KEYBOARD_KEYPAD, id);
  81     }
  82 }
  83
  84 static int menu_presentation(void)
  85 {
  86     int selection = 0;
  87
  88     MENUITEM_STRINGLIST(menu, "Presentation", NULL, "Next Slide", "Prev Slide",
  89             "Start Slideshow", "Leave Slideshow", "Black Screen",
  90             "White Screen");
  91     while(1)
  92     {
  93         int id = HID_GENERIC_DESKTOP_UNDEFINED;
  94
  95         selection = rb->do_menu(&menu, &selection, NULL, false);
  96
  97         switch (selection)
  98         {
  99             case 0: /* Next Slide */
 100                 id = HID_KEYBOARD_N;
 101                 break;
 102             case 1: /* Prev Slide */
 103                 id = HID_KEYBOARD_P;
 104                 break;
 105             case 2: /* Start Slideshow */
 106                 id = HID_KEYBOARD_F5;
 107                 break;
 108             case 3: /* Leave Slideshow */
 109                 id = HID_KEYBOARD_ESCAPE;
 110                 break;
 111             case 4: /* Black Screen */
 112                 id = HID_KEYBOARD_DOT;
 113                 break;
 114             case 5: /* White Screen */
 115                 id = HID_KEYBOARD_COMMA;
 116                 break;
 117             case MENU_ATTACHED_USB:
 118                 return PLUGIN_USB_CONNECTED;
 119             case GO_TO_PREVIOUS:
 120                 return 0;
 121             default:
 122                 break;
 123         }
 124
 125         if (id != HID_GENERIC_DESKTOP_UNDEFINED)
 126             rb->usb_hid_send(HID_USAGE_PAGE_KEYBOARD_KEYPAD, id);
 127     }
 128 }
 129
 130 static int menu_media_player(void)
 131 {
 132     int selection = 0;
 133
 134     MENUITEM_STRINGLIST(menu, "Media Player", NULL, "Play", "Stop", "Next",
 135             "Previous", "Volume Up", "Volume Down", "Mute");
 136     while(1)
 137     {
 138         int id = HID_CONSUMER_USAGE_UNASSIGNED;
 139
 140         selection = rb->do_menu(&menu, &selection, NULL, false);
 141
 142         switch (selection)
 143         {
 144             case 0: /* Play */
 145                 id = HID_CONSUMER_USAGE_PLAY_PAUSE;
 146                 break;
 147             case 1: /* Stop */
 148                 id = HID_CONSUMER_USAGE_STOP;
 149                 break;
 150             case 2: /* Next */
 151                 id = HID_CONSUMER_USAGE_SCAN_NEXT_TRACK;
 152                 break;
 153             case 3: /* Previous */
 154                 id = HID_CONSUMER_USAGE_SCAN_PREVIOUS_TRACK;
 155                 break;
 156             case 4: /* Volume Up */
 157                 id = HID_CONSUMER_USAGE_VOLUME_INCREMENT;
 158                 break;
 159             case 5: /* Volume Down */
 160                 id = HID_CONSUMER_USAGE_VOLUME_DECREMENT;
 161                 break;
 162             case 6: /* Mute */
 163                 id = HID_CONSUMER_USAGE_MUTE;
 164                 break;
 165             case MENU_ATTACHED_USB:
 166                 return PLUGIN_USB_CONNECTED;
 167             case GO_TO_PREVIOUS:
 168                 return 0;
 169             default:
 170                 break;
 171         }
 172
 173         if (id != HID_CONSUMER_USAGE_UNASSIGNED)
 174             rb->usb_hid_send(HID_USAGE_PAGE_CONSUMER, id);
 175     }
 176 }
 177
 178 /*****************************************************************************
 179 * plugin entry point.
 180 ******************************************************************************/
 181 enum plugin_status plugin_start(const void* parameter)
 182 {
 183     enum plugin_status rc = PLUGIN_USB_CONNECTED;
 184     int selection = 0;
 185
 186     (void)parameter;
 187
 188     rb->lcd_clear_display();
 189
 190 #if LCD_DEPTH > 1
 191     rb->lcd_set_backdrop(NULL);
 192 #endif
 193     rb->lcd_setfont(FONT_SYSFIXED);
 194
 195     remote_control_setcolors();
 196
 197     MENUITEM_STRINGLIST(menu, "Remote Control", NULL, "Desktop", "Presentation",
 198             "Media Player", "Quit");
 199     while(1)
 200     {
 201         selection = rb->do_menu(&menu, &selection, NULL, false);
 202         switch (selection)
 203         {
 204             case 0: /* Desktop */
 205                 if (menu_desktop() == PLUGIN_USB_CONNECTED)
 206                     goto Exit;
 207                 break;
 208             case 1: /* Presentation */
 209                 if (menu_presentation() == PLUGIN_USB_CONNECTED)
 210                     goto Exit;
 211                 break;
 212             case 2: /* Media Player */
 213                 if (menu_media_player() == PLUGIN_USB_CONNECTED)
 214                     goto Exit;
 215                 break;
 216             case 3: /* Quit */
 217             case GO_TO_PREVIOUS:
 218                 rc = PLUGIN_OK;
 219                 goto Exit;
 220             case MENU_ATTACHED_USB:
 221                 goto Exit;
 222             default:
 223                 break;
 224         }
 225     }
 226 Exit:
 227     rb->lcd_setfont(FONT_UI);
 228
 229     return rc;
 230 }
 231