tmk_keyboard/keyboard/hhkb/unimap_hasu.c

/*
Copyright 2016 Jun Wako <wakojun@gmail.com>

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/>.
*/
#include "unimap_trans.h"


/* id for user defined functions */
enum function_id {
    LSHIFT_LPAREN,
};

enum macro_id {
    HELLO,
    VOLUP,
    ALT_TAB,
};

#define AC_L1      ACTION_LAYER_MOMENTARY(1)
#define AC_SLS2    ACTION_LAYER_TAP_KEY(2, KC_SLSH)
#define AC_SCL3    ACTION_LAYER_TAP_KEY(3, KC_SCLN)
#define AC_SPC4    ACTION_LAYER_TAP_KEY(4, KC_SPC)
#define AC_APSW    ACTION_MACRO(ALT_TAB)
#define AC_BACK    ACTION_MODS_KEY(MOD_LALT, KC_LEFT)
#define AC_FRWD    ACTION_MODS_KEY(MOD_LALT, KC_RIGHT)
#define AC_ENT_    ACTION_MODS_TAP_KEY(MOD_RCTL, KC_ENT)

// Function: LShift with tap '('
#define AC_LPRN     ACTION_FUNCTION_TAP(LSHIFT_LPAREN)
// Macro: say hello
#define AC_HELO     ACTION_MACRO(HELLO)


#ifdef KEYMAP_SECTION_ENABLE
const action_t actionmaps[][UNIMAP_ROWS][UNIMAP_COLS] __attribute__ ((section (".keymap.keymaps"))) = {
#else
const action_t actionmaps[][UNIMAP_ROWS][UNIMAP_COLS] PROGMEM = {
#endif
    [0] = UNIMAP_HHKB(
    ESC, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, BSLS,GRV,
    TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,     BSPC,
    LCTL,A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,          ENT_,
    LPRN,     Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLS2,     RSFT,L1,
         LGUI,LALT,               SPC4,                    RALT,RGUI),

    [1] = UNIMAP_HHKB(
    PWR, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,
    CAPS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,PSCR,SLCK,PAUS,UP,  TRNS,     TRNS,
    TRNS,VOLD,VOLU,MUTE,TRNS,TRNS,PAST,PSLS,HOME,PGUP,LEFT,RGHT,          PENT,
    TRNS,     TRNS,TRNS,TRNS,TRNS,TRNS,PPLS,PMNS,END, PGDN,DOWN,     TRNS,TRNS,
         TRNS,TRNS,               TRNS,                    TRNS,TRNS),

    [2] = UNIMAP_HHKB(
    GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,
    TAB, HOME,PGDN,UP,  PGUP,END, HOME,PGDN,PGUP,END, NO,  NO,  NO,       BSPC,
    LCTL,NO,  LEFT,DOWN,RGHT,NO,  LEFT,DOWN,UP,  RGHT,NO,  NO,            ENT,
    LSFT,     NO,  NO,  NO,  NO,  NO,  HOME,PGDN,PGUP,END, TRNS,     RSFT,TRNS,
         LGUI,LALT,               SPC,                     RALT,RGUI),

    [3] = UNIMAP_HHKB(
    GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,
    APSW,NO,  NO,  NO,  NO,  NO,  WH_L,WH_D,MS_U,WH_U,WH_R,BACK,FRWD,     APSW,
    LCTL,ACL0,ACL1,ACL2,ACL2,NO,  NO,  MS_L,MS_D,MS_R,TRNS,NO,            ENT,
    LSFT,     NO,  NO,  NO,  NO,  BTN3,BTN2,BTN1,BACK,FRWD,NO,       RSFT,TRNS,
         LGUI,LALT,               BTN1,                    TRNS,TRNS),

    [4] = UNIMAP_HHKB(
    GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, INS, DEL,
    APSW,NO,  NO,  NO,  NO,  NO,  WH_L,WH_D,MS_U,WH_U,WH_R,BTN4,BTN5,     APSW,
    LCTL,VOLD,VOLU,MUTE,NO,  NO,  NO,  MS_L,MS_D,MS_R,BTN1,NO,            ENT,
    LSFT,     NO,  NO,  NO,  NO,  BTN3,BTN2,BTN1,BACK,FRWD,NO,       RSFT,TRNS,
         TRNS,TRNS,               TRNS,                    TRNS,TRNS),
};



/*
 * Macro definition
 */
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
    switch (id) {
        case HELLO:
            return (record->event.pressed ?
                    MACRO( I(0), T(H), T(E), T(L), T(L), W(255), T(O), END ) :
                    MACRO_NONE );
        case VOLUP:
            return (record->event.pressed ?
                    MACRO( D(VOLU), U(VOLU), END ) :
                    MACRO_NONE );
        case ALT_TAB:
            return (record->event.pressed ?
                    MACRO( D(LALT), D(TAB), END ) :
                    MACRO( U(TAB), END ));
    }
    return MACRO_NONE;
}



/*
 * user defined action function
 */
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
{
    if (record->event.pressed) dprint("P"); else dprint("R");
    dprintf("%d", record->tap.count);
    if (record->tap.interrupted) dprint("i");
    dprint("\n");

    switch (id) {
        case LSHIFT_LPAREN:
            // Shift parentheses example: LShft + tap '('
            // http://stevelosh.com/blog/2012/10/a-modern-space-cadet/#shift-parentheses
            // http://geekhack.org/index.php?topic=41989.msg1304899#msg1304899
            if (record->event.pressed) {
                if (record->tap.count > 0 && !record->tap.interrupted) {
                    if (record->tap.interrupted) {
                        dprint("tap interrupted\n");
                        register_mods(MOD_BIT(KC_LSHIFT));
                    }
                } else {
                    register_mods(MOD_BIT(KC_LSHIFT));
                }
            } else {
                if (record->tap.count > 0 && !(record->tap.interrupted)) {
                    add_weak_mods(MOD_BIT(KC_LSHIFT));
                    send_keyboard_report();
                    register_code(KC_9);
                    unregister_code(KC_9);
                    del_weak_mods(MOD_BIT(KC_LSHIFT));
                    send_keyboard_report();
                    record->tap.count = 0;  // ad hoc: cancel tap
                } else {
                    unregister_mods(MOD_BIT(KC_LSHIFT));
                }
            }
            break;
    }
}