Copyright 2021 Jonavin Eng @Jonavin

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/>.

LAYERS:
- 0 = _BASE
- 1 = _FN1
- 2 = _LOWER
- 3 = _RAISE

KEYCODES:
- KC_CAD          Ctrl-Alt-Del	  
- KC_AF4	      Alt-F4
- KC_TASK	      Windows Task Manager (Ctrl-Shift-Esc) 
- LSFT_CAPSLOCK   When LSFT_CAPSLOCK_ENABLE is defined, hold for Shift double tap for CAPSLOCK; otherwise, just Shift
- KC_00           double zero "00"
- KC_WINLCK       toggles LGui/Win key lock
- RGB_TOI         Increase Timeout idle time threshold
- RGB_TOD         Decrease Timeout idle time threshold
- CT_PGUP         Ctrl-PgUp
- CT_PGDN         Ctrl-PgDn
- CT_HOME         Ctrl-HOme
- CT_END          Ctrl-End
- KC_SFTUP        RShift when held, Up arrow when tapped
- KC_RAISESPC     _RAISE layer mod when held, space when tapped
- KC_LOWERSPC     _LOWER layer mod when held, space when tapped
- KC_TSTOG        toggles between volume and Alt-Tab encoder control
- 
 When EMOTICON_ENABLE = yes
-   EMO_SHRUG       `\_("/)_/`
-   EMO_CONFUSE     (*_*)
-   EMD_TEARS       (T_T)
-   EMO_NERVOUS     (~_~;)
-   EMO_JOY         (^o^)
-   EMO_SAD         :'-(


AVAILABLE ENCODER ACTIONS:
- void encoder_action_volume(bool clockwise);
- void encoder_action_mediatrack(bool clockwise);
- void encoder_action_navword(bool clockwise);
- void encoder_action_navpage(bool clockwise);
- 
- uint8_t get_selected_layer(void);
- void encoder_action_layerchange(bool clockwise);
- 
- void encoder_action_rgb_speed(bool clockwise);
- void encoder_action_rgb_hue(bool clockwise);
- void encoder_action_rgb_saturation(bool clockwise);
- void encoder_action_rgb_brightness(bool clockwise);
- void encoder_action_rgb_mode(bool clockwise);
-
- void encoder_action_alttabscroll(bool clockwise)
- void encoder_toggle_alttabscroll(void);

ENABLE FEATURES your keymap rules.mk
---------------------------------------

STARTUP_NUMLOCK_ON = yes
- turns on NUMLOCK by default

ENCODER_DEFAULTACTIONS_ENABLE = yes
- Enabled default encoder funtions
- When enabled, use this in the keymap for an additional encoder processing 
-   bool encoder_update_keymap(uint8_t index, bool clockwise)
  
OPTION: set ENCODER_DEFAULTACTIONS_INDEX to the encoder number if the encoder is not index 0

TD_LSFT_CAPSLOCK_ENABLE = yes
- This will enable double tap on Left Shift to toggle CAPSLOCK
-   KC_LSFTCAPS to bind to left Shift to enable feature
-   KC_LSFTCAPSWIN does the same thing but will not turn on CAPS when Win Lkey is disabled

IDLE_TIMEOUT_ENABLE = yes
- Enables Timer functionality; for RGB idle timeouts that can be changed dynamically
- When enabled, use this in the keymap for an additional matrix processing:  void matrix_scan_keymap(void)

EMOTICON_ENABLE
- adds EMO_ keycodes for text emojis
    
INVERT_NUMLOCK_INDICATOR
- inverts the Num lock indicator, LED is on when num lock is off

ALTTAB_SCROLL_ENABLE
- When ENCODER_DEFAULTACTIONS_ENABLE = yes, 
    Enables Alt-Tab scrolling functions in default encoder, 
    bind KS_TSTOG to a key to enable/disable Alt-Tab vs Volume control
- When defining your own encoder functions use encoder_action_alttabscroll(bool clockwise) to assign the encodr action


FUNCTIONS
------------------------
-   u16int_t get_timeout_threshold(void)            // returns the current timeout threshold
-   void timeout_update_threshold(bool increase)    // change threshold: true = increase, false = decrease     
-   void timeout_reset_timer(void)                  // resets timer (put in process_record_user if you override it)
-   void timeout_tick_timer(void)                   // registers time ticks (put in maxtrix_scan_user if you override it)

Other Functions:
- activate_numlock(bool turn_on)                    // true = turn on NUM LOCK, false = off 

KEYMAP LEVEL ADDITIONAL PROCESSING FUNCTIONS
- bool process_record_keymap(uint16_t keycode, keyrecord_t *record)
- void keyboard_post_init_keymap(void)

LIST OF COMPATIBLE KEYMAPS
- gmmk/pro/ansi
- keebio/quefrency/rev3
- mechwild/mercutio
- mechwild/murphpad
- mechwild/OBE
- kbdfans/kdb67
- nopunin10did/kastenwagen48