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/*

 * Copyright (c) 2009 Jiri Svoboda

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * - Redistributions of source code must retain the above copyright

 *   notice, this list of conditions and the following disclaimer.

 * - Redistributions in binary form must reproduce the above copyright

 *   notice, this list of conditions and the following disclaimer in the

 *   documentation and/or other materials provided with the distribution.

 * - The name of the author may not be used to endorse or promote products

 *   derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

/** @addtogroup kbd_ctl

 * @ingroup kbd

 * @{

 */

/**

 * @file

 * @brief   GXEmul framebuffer-mode keyboard controller driver.

 */

#include <kbd.h>

#include <io/console.h>

#include <io/keycode.h>

#include <kbd_ctl.h>

#include <gsp.h>

#include <stroke.h>

/** Scancode parser */

static gsp_t sp;

/** Current parser state */

static int ds;

#include <stdio.h>

int seq_defs[] = {

    /* Not shifted */

    0,  KC_BACKTICK,    0x60, GSP_END,

    0,  KC_1,       0x31, GSP_END,

    0,  KC_2,       0x32, GSP_END,

    0,  KC_3,       0x33, GSP_END,

    0,  KC_4,       0x34, GSP_END,

    0,  KC_5,       0x35, GSP_END,

    0,  KC_6,       0x36, GSP_END,

    0,  KC_7,       0x37, GSP_END,

    0,  KC_8,       0x38, GSP_END,

    0,  KC_9,       0x39, GSP_END,

    0,  KC_0,       0x30, GSP_END,

    0,  KC_MINUS,   0x2d, GSP_END,

    0,  KC_EQUALS,  0x3d, GSP_END,

    0,  KC_BACKSPACE,   0x08, GSP_END,

    0,  KC_TAB,     0x09, GSP_END,

    0,  KC_Q,       0x71, GSP_END,

    0,  KC_W,       0x77, GSP_END,

    0,  KC_E,       0x65, GSP_END,

    0,  KC_R,       0x72, GSP_END,

    0,  KC_T,       0x74, GSP_END,

    0,  KC_Y,       0x79, GSP_END,

    0,  KC_U,       0x75, GSP_END,

    0,  KC_I,       0x69, GSP_END,

    0,  KC_O,       0x6f, GSP_END,

    0,  KC_P,       0x70, GSP_END,

    0,  KC_LBRACKET,    0x5b, GSP_END,

    0,  KC_RBRACKET,    0x5d, GSP_END,

    0,  KC_A,       0x61, GSP_END,

    0,  KC_S,       0x73, GSP_END,

    0,  KC_D,       0x64, GSP_END,

    0,  KC_F,       0x66, GSP_END,

    0,  KC_G,       0x67, GSP_END,

    0,  KC_H,       0x68, GSP_END,

    0,  KC_J,       0x6a, GSP_END,

    0,  KC_K,       0x6b, GSP_END,

    0,  KC_L,       0x6c, GSP_END,

    0,  KC_SEMICOLON,   0x3b, GSP_END,

    0,  KC_QUOTE,   0x27, GSP_END,

    0,  KC_BACKSLASH,   0x5c, GSP_END,

    0,  KC_Z,       0x7a, GSP_END,

    0,  KC_X,       0x78, GSP_END,

    0,  KC_C,       0x63, GSP_END,

    0,  KC_V,       0x76, GSP_END,

    0,  KC_B,       0x62, GSP_END,

    0,  KC_N,       0x6e, GSP_END,

    0,  KC_M,       0x6d, GSP_END,

    0,  KC_COMMA,   0x2c, GSP_END,

    0,  KC_PERIOD,  0x2e, GSP_END,

    0,  KC_SLASH,   0x2f, GSP_END,

    /* Shifted */

    KM_SHIFT,   KC_BACKTICK,    0x7e, GSP_END,

    KM_SHIFT,   KC_1,       0x21, GSP_END,

    KM_SHIFT,   KC_2,       0x40, GSP_END,

    KM_SHIFT,   KC_3,       0x23, GSP_END,

    KM_SHIFT,   KC_4,       0x24, GSP_END,

    KM_SHIFT,   KC_5,       0x25, GSP_END,

    KM_SHIFT,   KC_6,       0x5e, GSP_END,

    KM_SHIFT,   KC_7,       0x26, GSP_END,

    KM_SHIFT,   KC_8,       0x2a, GSP_END,

    KM_SHIFT,   KC_9,       0x28, GSP_END,

    KM_SHIFT,   KC_0,       0x29, GSP_END,

    KM_SHIFT,   KC_MINUS,   0x5f, GSP_END,

    KM_SHIFT,   KC_EQUALS,  0x2b, GSP_END,

    KM_SHIFT,   KC_Q,       0x51, GSP_END,

    KM_SHIFT,   KC_W,       0x57, GSP_END,

    KM_SHIFT,   KC_E,       0x45, GSP_END,

    KM_SHIFT,   KC_R,       0x52, GSP_END,

    KM_SHIFT,   KC_T,       0x54, GSP_END,

    KM_SHIFT,   KC_Y,       0x59, GSP_END,

    KM_SHIFT,   KC_U,       0x55, GSP_END,

    KM_SHIFT,   KC_I,       0x49, GSP_END,

    KM_SHIFT,   KC_O,       0x4f, GSP_END,

    KM_SHIFT,   KC_P,       0x50, GSP_END,

    KM_SHIFT,   KC_LBRACKET,    0x7b, GSP_END,

    KM_SHIFT,   KC_RBRACKET,    0x7d, GSP_END,

    KM_SHIFT,   KC_A,       0x41, GSP_END,

    KM_SHIFT,   KC_S,       0x53, GSP_END,

    KM_SHIFT,   KC_D,       0x44, GSP_END,

    KM_SHIFT,   KC_F,       0x46, GSP_END,

    KM_SHIFT,   KC_G,       0x47, GSP_END,

    KM_SHIFT,   KC_H,       0x48, GSP_END,

    KM_SHIFT,   KC_J,       0x4a, GSP_END,

    KM_SHIFT,   KC_K,       0x4b, GSP_END,

    KM_SHIFT,   KC_L,       0x4c, GSP_END,

    KM_SHIFT,   KC_SEMICOLON,   0x3a, GSP_END,

    KM_SHIFT,   KC_QUOTE,   0x22, GSP_END,

    KM_SHIFT,   KC_BACKSLASH,   0x7c, GSP_END,

    KM_SHIFT,   KC_Z,       0x5a, GSP_END,

    KM_SHIFT,   KC_X,       0x58, GSP_END,

    KM_SHIFT,   KC_C,       0x43, GSP_END,

    KM_SHIFT,   KC_V,       0x56, GSP_END,

    KM_SHIFT,   KC_B,       0x42, GSP_END,

    KM_SHIFT,   KC_N,       0x4e, GSP_END,

    KM_SHIFT,   KC_M,       0x4d, GSP_END,

    KM_SHIFT,   KC_COMMA,   0x3c, GSP_END,

    KM_SHIFT,   KC_PERIOD,  0x3e, GSP_END,

    KM_SHIFT,   KC_SLASH,   0x3f, GSP_END,

    /* ... */

    0,  KC_SPACE,   0x20, GSP_END,

    0,  KC_ENTER,   0x0a, GSP_END,

    0,  KC_ENTER,   0x0d, GSP_END,

    0,  KC_ESCAPE,  0x1b, 0x1b, GSP_END,

    0,  KC_F1,      0x1b, 0x5b, 0x4f, 0x50, GSP_END,

    0,  KC_F2,      0x1b, 0x5b, 0x4f, 0x51, GSP_END,

    0,  KC_F3,      0x1b, 0x5b, 0x4f, 0x52, GSP_END,

    0,  KC_F4,      0x1b, 0x5b, 0x4f, 0x53, GSP_END,

    0,  KC_F5,      0x1b, 0x5b, 0x31, 0x35, GSP_END,

    0,  KC_F6,      0x1b, 0x5b, 0x31, 0x37, GSP_END,

    0,  KC_F7,      0x1b, 0x5b, 0x31, 0x38, GSP_END,

    0,  KC_F8,      0x1b, 0x5b, 0x31, 0x39, GSP_END,

    0,  KC_F9,      0x1b, 0x5b, 0x32, 0x38, GSP_END,

    0,  KC_F10,     0x1b, 0x5b, 0x32, 0x39, GSP_END,

    0,  KC_F11,     0x1b, 0x5b, 0x32, 0x33, GSP_END,

    0,  KC_F12,     0x1b, 0x5b, 0x32, 0x34, GSP_END,

    0,  KC_INSERT,  0x1b, 0x5b, 0x32, 0x7e, GSP_END,

    0,  KC_HOME,    0x1b, 0x5b, 0x48, GSP_END,

    0,  KC_PAGE_UP, 0x1b, 0x5b, 0x35, 0x7e, GSP_END,

    0,  KC_DELETE,  0x1b, 0x5b, 0x33, 0x7e, GSP_END,

    0,  KC_END,     0x1b, 0x5b, 0x46, GSP_END,

    0,  KC_PAGE_DOWN,   0x1b, 0x5b, 0x36, 0x7e, GSP_END,

    0,  KC_UP,      0x1b, 0x5b, 0x41, GSP_END,

    0,  KC_LEFT,    0x1b, 0x5b, 0x44, GSP_END,

    0,  KC_DOWN,    0x1b, 0x5b, 0x42, GSP_END,

    0,  KC_RIGHT,   0x1b, 0x5b, 0x43, GSP_END,

    0,  0

};

int kbd_ctl_init(void)

{

    ds = 0;

    gsp_init(&sp);

    return gsp_insert_defs(&sp, seq_defs);

}

void kbd_ctl_parse_scancode(int scancode)

{

    unsigned mods, key;

    ds = gsp_step(&sp, ds, scancode, &mods, &key);

    if (key != 0) {

        stroke_sim(mods, key);

    }

}

/**

 * @}

 */