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
  27
  28 #define PLUGIN_CONTINUE 10
  29
  30 static inline void remote_control_setcolors(void);
  31
  32 /*****************************************************************************
  33 * remote_control_setcolors() set the foreground and background colors.
  34 ******************************************************************************/
  35 static inline void remote_control_setcolors(void)
  36 {
  37 #ifdef HAVE_LCD_COLOR
  38     rb->lcd_set_background(LCD_RGBPACK(181, 181, 222));
  39     rb->lcd_set_foreground(LCD_BLACK);
  40 #endif
  41 }
  42
  43 static int menu_desktop(void)
  44 {
  45     int selection = 0;
  46
  47     MENUITEM_STRINGLIST(menu, "Desktop", NULL, "Escape", "Windows", "F10",
  48             "Page Up", "Page Down");
  49     while(1)
  50     {
  51         int id = HID_GENERIC_DESKTOP_UNDEFINED;
  52
  53         switch (rb->do_menu(&menu, &selection, NULL, false))
  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 PLUGIN_CONTINUE;
  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         switch (rb->do_menu(&menu, &selection, NULL, false))
  96         {
  97             case 0: /* Next Slide */
  98                 id = HID_KEYBOARD_N;
  99                 break;
 100             case 1: /* Prev Slide */
 101                 id = HID_KEYBOARD_P;
 102                 break;
 103             case 2: /* Start Slideshow */
 104                 id = HID_KEYBOARD_F5;
 105                 break;
 106             case 3: /* Leave Slideshow */
 107                 id = HID_KEYBOARD_ESCAPE;
 108                 break;
 109             case 4: /* Black Screen */
 110                 id = HID_KEYBOARD_DOT;
 111                 break;
 112             case 5: /* White Screen */
 113                 id = HID_KEYBOARD_COMMA;
 114                 break;
 115             case MENU_ATTACHED_USB:
 116                 return PLUGIN_USB_CONNECTED;
 117             case GO_TO_PREVIOUS:
 118                 return PLUGIN_CONTINUE;
 119             default:
 120                 break;
 121         }
 122
 123         if (id != HID_GENERIC_DESKTOP_UNDEFINED)
 124             rb->usb_hid_send(HID_USAGE_PAGE_KEYBOARD_KEYPAD, id);
 125     }
 126 }
 127
 128 static int menu_media_player(void)
 129 {
 130     int selection = 0;
 131
 132     MENUITEM_STRINGLIST(menu, "Media Player", NULL, "Play", "Stop", "Next",
 133             "Previous", "Volume Up", "Volume Down", "Mute");
 134     while(1)
 135     {
 136         int id = HID_CONSUMER_USAGE_UNASSIGNED;
 137
 138         switch (rb->do_menu(&menu, &selection, NULL, false))
 139         {
 140             case 0: /* Play */
 141                 id = HID_CONSUMER_USAGE_PLAY_PAUSE;
 142                 break;
 143             case 1: /* Stop */
 144                 id = HID_CONSUMER_USAGE_STOP;
 145                 break;
 146             case 2: /* Next */
 147                 id = HID_CONSUMER_USAGE_SCAN_NEXT_TRACK;
 148                 break;
 149             case 3: /* Previous */
 150                 id = HID_CONSUMER_USAGE_SCAN_PREVIOUS_TRACK;
 151                 break;
 152             case 4: /* Volume Up */
 153                 id = HID_CONSUMER_USAGE_VOLUME_INCREMENT;
 154                 break;
 155             case 5: /* Volume Down */
 156                 id = HID_CONSUMER_USAGE_VOLUME_DECREMENT;
 157                 break;
 158             case 6: /* Mute */
 159                 id = HID_CONSUMER_USAGE_MUTE;
 160                 break;
 161             case MENU_ATTACHED_USB:
 162                 return PLUGIN_USB_CONNECTED;
 163             case GO_TO_PREVIOUS:
 164                 return PLUGIN_CONTINUE;
 165             default:
 166                 break;
 167         }
 168
 169         if (id != HID_CONSUMER_USAGE_UNASSIGNED)
 170             rb->usb_hid_send(HID_USAGE_PAGE_CONSUMER, id);
 171     }
 172 }
 173
 174 /*****************************************************************************
 175 * plugin entry point.
 176 ******************************************************************************/
 177 enum plugin_status plugin_start(const void* parameter)
 178 {
 179     enum plugin_status rc = PLUGIN_CONTINUE;
 180     int selection = 0;
 181
 182     (void)parameter;
 183
 184     rb->lcd_clear_display();
 185
 186 #if LCD_DEPTH > 1
 187     rb->lcd_set_backdrop(NULL);
 188 #endif
 189     rb->lcd_setfont(FONT_SYSFIXED);
 190
 191     remote_control_setcolors();
 192
 193     MENUITEM_STRINGLIST(menu, "Remote Control", NULL, "Desktop", "Presentation",
 194             "Media Player", "Quit");
 195     while(rc == PLUGIN_CONTINUE)
 196     {
 197         switch (rb->do_menu(&menu, &selection, NULL, false))
 198         {
 199             case 0: /* Desktop */
 200                 rc = menu_desktop();
 201                 break;
 202             case 1: /* Presentation */
 203                 rc = menu_presentation();
 204                 break;
 205             case 2: /* Media Player */
 206                 rc = menu_media_player();
 207                 break;
 208             case 3: /* Quit */
 209             case GO_TO_PREVIOUS:
 210                 rc = PLUGIN_OK;
 211                 break;
 212             case MENU_ATTACHED_USB:
 213                 rc = PLUGIN_USB_CONNECTED;
 214                 break;
 215             default:
 216                 break;
 217         }
 218     }
 219     rb->lcd_setfont(FONT_UI);
 220
 221     return rc;
 222 }
 223