/*
Copyright 2011 Jun Wako <[email protected]>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef REPORT_H
#define REPORT_H

#include <stdint.h>
#include <keycode.h>


/* report id */
#define REPORT_ID_MOUSE     1
#define REPORT_ID_SYSTEM    2
#define REPORT_ID_CONSUMER  3

/* mouse buttons */
#define MOUSE_BTN1 (1<<0)
#define MOUSE_BTN2 (1<<1)
#define MOUSE_BTN3 (1<<2)
#define MOUSE_BTN4 (1<<3)
#define MOUSE_BTN5 (1<<4)

// Consumer Page(0x0C)
// following are supported by Windows: http://msdn.microsoft.com/en-us/windows/hardware/gg463372.aspx
#define AUDIO_MUTE              0x00E2
#define AUDIO_VOL_UP            0x00E9
#define AUDIO_VOL_DOWN          0x00EA
#define TRANSPORT_NEXT_TRACK    0x00B5
#define TRANSPORT_PREV_TRACK    0x00B6
#define TRANSPORT_STOP          0x00B7
#define TRANSPORT_PLAY_PAUSE    0x00CD
#define AL_CC_CONFIG            0x0183
#define AL_EMAIL                0x018A
#define AL_CALCULATOR           0x0192
#define AL_LOCAL_BROWSER        0x0194
#define AC_SEARCH               0x0221
#define AC_HOME                 0x0223
#define AC_BACK                 0x0224
#define AC_FORWARD              0x0225
#define AC_STOP                 0x0226
#define AC_REFRESH              0x0227
#define AC_BOOKMARKS            0x022A
// supplement for Bluegiga iWRAP HID(not supported by Windows?)
#define AL_LOCK                 0x019E
#define TRANSPORT_RECORD        0x00B2
#define TRANSPORT_REWIND        0x00B4
#define TRANSPORT_EJECT         0x00B8
#define AC_MINIMIZE             0x0206

// Generic Desktop Page(0x01)
#define SYSTEM_POWER_DOWN       0x0081
#define SYSTEM_SLEEP            0x0082
#define SYSTEM_WAKE_UP          0x0083


// key report size(NKRO or boot mode)
#if defined(HOST_PJRC)
#   include "usb.h"
#   if defined(KBD2_REPORT_KEYS) && KBD2_REPORT_KEYS > KBD_REPORT_KEYS
#       define REPORT_KEYS KBD2_REPORT_KEYS
#   else
#       define REPORT_KEYS KBD_REPORT_KEYS
#   endif
#else
#   define REPORT_KEYS 6
#endif


#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    uint8_t mods;
    uint8_t rserved;
    uint8_t keys[REPORT_KEYS];
} __attribute__ ((packed)) report_keyboard_t;

typedef struct {
    uint8_t buttons;
    int8_t x;
    int8_t y;
    int8_t v;
    int8_t h;
} __attribute__ ((packed)) report_mouse_t;


static uint16_t key2system(uint8_t key)
{
    uint16_t usage = 0;
    switch (key) {
        case KC_SYSTEM_POWER:
            usage = SYSTEM_POWER_DOWN;
            break;
        case KC_SYSTEM_SLEEP:
            usage = SYSTEM_SLEEP;
            break;
        case KC_SYSTEM_WAKE:
            usage = SYSTEM_WAKE_UP;
            break;
    }
    return usage;
}

static uint16_t key2consumer(uint8_t key)
{
    uint16_t usage = 0;
    switch (key) {
        case KC_AUDIO_MUTE:
            usage = AUDIO_MUTE;
            break;
        case KC_AUDIO_VOL_UP:
            usage = AUDIO_VOL_UP;
            break;
        case KC_AUDIO_VOL_DOWN:
            usage = AUDIO_VOL_DOWN;
            break;
        case KC_MEDIA_NEXT_TRACK:
            usage = TRANSPORT_NEXT_TRACK;
            break;
        case KC_MEDIA_PREV_TRACK:
            usage = TRANSPORT_PREV_TRACK;
            break;
        case KC_MEDIA_STOP:
            usage = TRANSPORT_STOP;
            break;
        case KC_MEDIA_PLAY_PAUSE:
            usage = TRANSPORT_PLAY_PAUSE;
            break;
        case KC_MEDIA_SELECT:
            usage = AL_CC_CONFIG;
            break;
        case KC_MAIL:
            usage = AL_EMAIL;
            break;
        case KC_CALCULATOR:
            usage = AL_CALCULATOR;
            break;
        case KC_MY_COMPUTER:
            usage = AL_LOCAL_BROWSER;
            break;
        case KC_WWW_SEARCH:
            usage = AC_SEARCH;
            break;
        case KC_WWW_HOME:
            usage = AC_HOME;
            break;
        case KC_WWW_BACK:
            usage = AC_BACK;
            break;
        case KC_WWW_FORWARD:
            usage = AC_FORWARD;
            break;
        case KC_WWW_STOP:
            usage = AC_STOP;
            break;
        case KC_WWW_REFRESH:
            usage = AC_REFRESH;
            break;
        case KC_WWW_FAVORITES:
            usage = AC_BOOKMARKS;
            break;
    }
    return usage;
}

#ifdef __cplusplus
}
#endif

#endif