336 lines
19 KiB
C
336 lines
19 KiB
C
#include QMK_KEYBOARD_H
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#include "keymap_introspection.h"
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#include "dynamic_keymap.h"
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#include "os_mode.h"
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#include "app_focus.h"
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// System76 per-layer RGB state (defined in system76_ec.c, declared in launch_3.c)
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extern rgb_config_t layer_rgb[];
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void system76_ec_rgb_eeprom(bool write);
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enum custom_keycodes {
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CK_OSMODE = SAFE_RANGE, // cycle OS mode
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CK_RGBMOD, // cycle RGB animation
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};
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typedef struct {
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uint8_t from;
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uint8_t to;
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} mod_rewrite_t;
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static const mod_rewrite_t CTRL_TO_SUPER = { MOD_MASK_CTRL, MOD_MASK_GUI };
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static const mod_rewrite_t CTRL_SHIFT_TO_SUPER = { MOD_MASK_CTRL | MOD_MASK_SHIFT, MOD_MASK_GUI };
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static const mod_rewrite_t CTRL_SHIFT_TO_CMD_SHIFT = { MOD_MASK_CTRL | MOD_MASK_SHIFT, MOD_MASK_GUI | MOD_MASK_SHIFT };
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static const mod_rewrite_t CTRL_ALT_TO_CTRL = { MOD_MASK_CTRL | MOD_MASK_ALT, MOD_MASK_CTRL };
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static const mod_rewrite_t CTRL_TO_ALT = { MOD_MASK_CTRL, MOD_MASK_ALT };
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static const mod_rewrite_t ALT_TO_SUPER = { MOD_MASK_ALT, MOD_MASK_GUI };
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static const mod_rewrite_t SUPER_TO_SUPER = { MOD_MASK_GUI, MOD_MASK_GUI };
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static const mod_rewrite_t SUPER_TO_CTRL = { MOD_MASK_GUI, MOD_MASK_CTRL };
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static const mod_rewrite_t NONE_TO_SUPER = { 0, MOD_MASK_GUI };
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static const mod_rewrite_t NONE_TO_CTRL = { 0, MOD_MASK_CTRL };
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// Collapse left/right mods into modifier types for comparison.
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// e.g. either LCTL (0x01) or RCTL (0x10) both become 0x01.
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static uint8_t normalize_mods(uint8_t mods) {
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return (mods | (mods >> 4)) & 0x0F;
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}
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// Check if current mods exactly match a rule's `from` mods.
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// Returns false if FN layer is active (skip rewrites when FN + any modifier is held).
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static bool mods_match(uint8_t mods, mod_rewrite_t rule) {
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if (layer_state_is(1) && get_mods() != 0) return false;
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return normalize_mods(mods) == normalize_mods(rule.from);
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}
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// Rewrite modifier combos: swap exact `from` mod types to `to` mods, tap keycode, restore.
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// Left/right variants of the same modifier are treated as equivalent.
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// Returns true if rewrite occurred.
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static bool rewrite_mods(uint16_t keycode, mod_rewrite_t rule) {
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uint8_t mods = get_mods();
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if (mods_match(mods, rule)) {
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set_mods(normalize_mods(rule.to));
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tap_code(keycode);
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set_mods(mods);
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return true;
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}
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return false;
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}
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// Rewrite modifier combo AND change the keycode sent.
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// Returns true if rewrite occurred.
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static bool rewrite_mods_and_key(mod_rewrite_t rule, uint16_t keycode_out) {
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uint8_t mods = get_mods();
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if (mods_match(mods, rule)) {
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set_mods(normalize_mods(rule.to));
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tap_code(keycode_out);
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set_mods(mods);
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return true;
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}
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return false;
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}
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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/* Layer 0, default layer
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__________________________________________________________________________________________________________________________________ ________
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| | | | | | | | | | | | | | || |
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| ESC | F1 | F2 | F3 | F4 | F5 | F6 | F7 | F8 | F9 | F10 | F11 | F12 | DELETE || HOME |
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|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
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| | | | | | | | | | | | | | || |
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| ~` | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | _ - | = + | BACKSPACE || PGUP |
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|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
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| | | | | | | | | | | | [ | ] | || |
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| TAB | Q | W | E | R | T | Y | U | I | O | P | { | } | | \ || PGDN |
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|____________|________|________|________|________|________|________|________|________|________|________|________|________|________||________|
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| | | | | | | | | | | ; | ' | | | |
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| CAPS | A | S | D | F | G | H | J | K | L | : | " | ENTER | | END |
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|____________|________|________|________|________|________|________|________|________|________|________|________|____________|___|________|
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| | | | | | | | | , | . | / | | |
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| SHIFT | Z | X | C | V | B | N | M | < | > | ? | SHIFT | UP |
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|________________|________|________|________|________|________|________|________|________|________|________|____________|________|_________
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| | | | | | | | | | | | | |
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| CTRL | FN | LGUI | LALT | SPACE | SPACE | RALT | RCTRL | FN | | LEFT | DOWN | RIGHT |
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|____________|________|_______|________|_________________|_________________|________|________|_____________| |________|________|________|
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*/
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[0] = LAYOUT(
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KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_DEL, KC_HOME,
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KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, KC_PGUP,
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KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, KC_PGDN,
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KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, KC_END,
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KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP,
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KC_LCTL, MO(1), KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_RALT, KC_RCTL, MO(1), KC_LEFT, KC_DOWN, KC_RGHT
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),
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/* Layer 1, function layer
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__________________________________________________________________________________________________________________________________ ________
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| PRINT | | | | | | | | | | | | | || |
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| SCREEN | MUTE | VOL DN | VOL UP | | | | | | | | | | OS MODE || |
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|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
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| | PLAY/ | | | | | | | | | LED | LED | LED | LED || |
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| | PAUSE | PREV | NEXT | | | | | | | TOGGLE | DOWN | UP | MODE || |
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|________|________|________|________|________|________|________|________|________|________|________|________|________|____________||________|
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| | | | | | | | | | | | | | || |
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| | | | | | | | | | | | | | || |
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|____________|________|________|________|________|________|________|________|________|________|________|________|________|________||________|
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| | | | | | | | | | | | | | | |
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| | | | | | | | | | | | | | | |
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|____________|________|________|________|________|________|________|________|________|________|________|________|____________|___|________|
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| | | | | | | | | | | | | |
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| x | | | | | | | | | | | | PGUP |
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|________________|________|________|________|________|________|________|________|________|________|________|____________|________|_________
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| | | | | | | | | | | | | |
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| x | | x | x | | | x | x | | | HOME | PGDN | END |
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|____________|________|_______|________|_________________|_________________|________|________|_____________| |________|________|________|
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*/
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[1] = LAYOUT(
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KC_PSCR, KC_MUTE, KC_VOLD, KC_VOLU, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, CK_OSMODE, KC_NO,
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KC_NO, KC_MPLY, KC_MPRV, KC_MNXT, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_TOG, RGB_VAD, RGB_VAI, CK_RGBMOD, KC_NO,
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KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
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KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
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KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_PGUP,
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KC_NO, KC_TRNS, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TRNS, KC_HOME, KC_PGDN, KC_END
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),
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[2] = LAYOUT(
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
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),
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[3] = LAYOUT(
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
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KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
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),
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};
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// Override layer resolution: any modifier forces layer 0 (ignores FN)
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uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key) {
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if (os_mode != OS_MODE_NONE && get_mods()) {
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layer = 0;
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}
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return keycode_at_keymap_location(layer, key.row, key.col);
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}
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static bool super_tapped = false;
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bool process_record_user(uint16_t keycode, keyrecord_t *record) {
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// Cycle OS mode (FN+Del)
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if (keycode == CK_OSMODE) {
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if (record->event.pressed) {
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os_mode = (os_mode + 1) % 4;
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os_mode_manual = true;
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rgb_matrix_mode_noeeprom(RGB_MATRIX_SOLID_COLOR);
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switch (os_mode) {
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case OS_MODE_NONE: rgb_matrix_sethsv_noeeprom(HSV_RED); break;
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case OS_MODE_LINUX: rgb_matrix_sethsv_noeeprom(HSV_GREEN); break;
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case OS_MODE_MAC: rgb_matrix_sethsv_noeeprom(HSV_YELLOW); break;
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case OS_MODE_WINDOWS: rgb_matrix_sethsv_noeeprom(HSV_BLUE); break;
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}
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}
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return false;
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}
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// Cycle RGB animation (FN+Backspace)
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// Must update layer_rgb for all layers because system76_ec_rgb_layer()
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// resets rgb_matrix_config from layer_rgb on every layer change.
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if (keycode == CK_RGBMOD) {
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if (record->event.pressed) {
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uint8_t mode = layer_rgb[0].mode + 1;
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if (mode >= RGB_MATRIX_EFFECT_MAX) mode = 1;
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layer_rgb[0].mode = mode;
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rgb_matrix_mode_noeeprom(mode);
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system76_ec_rgb_eeprom(true);
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}
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return false;
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}
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// No rewrites in none mode
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if (os_mode == OS_MODE_NONE) return true;
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// Any other key pressed while GUI held means it's being used as a modifier
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if (record->event.pressed && keycode != KC_LGUI) {
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super_tapped = false;
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}
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switch (keycode) {
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// Mac mode: tap Super -> Cmd+Space (Spotlight)
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// Linux/Windows: tap Super passes through normally (KDE app menu)
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case KC_LGUI:
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if (os_mode == OS_MODE_MAC) {
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if (record->event.pressed) {
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super_tapped = true;
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register_mods(MOD_BIT(KC_LGUI));
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} else {
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if (super_tapped) {
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tap_code(KC_SPC); // GUI still held, sends Super+Space
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super_tapped = false;
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}
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unregister_mods(MOD_BIT(KC_LGUI));
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}
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return false;
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}
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break;
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// Mac mode rewrites:
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// Ctrl+C/V -> Super+C/V (copy/paste)
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// Ctrl+Shift+C/V -> Super+C/V (terminal copy/paste)
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case KC_C:
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case KC_V:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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if (rewrite_mods(keycode, CTRL_SHIFT_TO_SUPER)) return false;
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// Terminal: plain Ctrl+C/V passes through (SIGINT, etc.)
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if (focused_app != APP_TERMINAL) {
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if (rewrite_mods(keycode, CTRL_TO_SUPER)) return false;
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}
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}
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break;
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// Mac mode rewrites:
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// Ctrl+X/A/S/F -> Super+X/A/S/F (cut, select all, save, find)
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// Ctrl+W/L/R -> Super+W/L/R (close tab, address bar, reload)
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case KC_X:
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case KC_A:
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case KC_S:
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case KC_F:
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case KC_W:
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case KC_L:
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case KC_R:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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if (rewrite_mods(keycode, CTRL_TO_SUPER)) return false;
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}
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break;
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// Mac mode rewrites:
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// Ctrl+Z/T/N -> Super+Z/T/N (undo, new tab, new window)
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// Ctrl+Shift+Z/T/N -> Super+Shift+Z/T/N (redo, reopen tab, incognito)
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case KC_Z:
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case KC_T:
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case KC_N:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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if (rewrite_mods(keycode, CTRL_TO_SUPER)) return false;
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if (rewrite_mods(keycode, CTRL_SHIFT_TO_CMD_SHIFT)) return false;
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}
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break;
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// Mac mode rewrites:
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// Ctrl+Alt+Left/Right -> Ctrl+Left/Right (switch workspace)
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// Ctrl+Left/Right -> Alt+Left/Right (word navigation)
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case KC_LEFT:
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case KC_RGHT:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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if (rewrite_mods(keycode, CTRL_ALT_TO_CTRL)) return false;
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if (rewrite_mods(keycode, CTRL_TO_ALT)) return false;
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}
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break;
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// Mac mode rewrites:
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// Ctrl+Backspace -> Alt+Backspace (delete word backward)
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case KC_BSPC:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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if (rewrite_mods(keycode, CTRL_TO_ALT)) return false;
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}
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break;
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// Mac mode rewrites:
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// Home -> Super+Left (line start)
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// End -> Super+Right (line end)
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case KC_HOME:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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// Terminal: Home -> Ctrl+A (line start)
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if (focused_app == APP_TERMINAL) {
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if (rewrite_mods_and_key(NONE_TO_CTRL, KC_A)) return false;
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}
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if (rewrite_mods_and_key(NONE_TO_SUPER, KC_LEFT)) return false;
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}
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break;
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case KC_END:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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// Terminal: End -> Ctrl+E (line end)
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if (focused_app == APP_TERMINAL) {
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if (rewrite_mods_and_key(NONE_TO_CTRL, KC_E)) return false;
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}
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if (rewrite_mods_and_key(NONE_TO_SUPER, KC_RGHT)) return false;
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}
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break;
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// Mac mode rewrites:
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// Alt+F4 -> Super+Q (quit app)
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case KC_F4:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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if (rewrite_mods_and_key(ALT_TO_SUPER, KC_Q)) return false;
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}
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break;
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// Mac mode rewrites:
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// Alt+Tab -> Super+Tab (app switcher)
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case KC_TAB:
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if (os_mode == OS_MODE_MAC && record->event.pressed) {
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if (rewrite_mods(keycode, ALT_TO_SUPER)) return false;
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}
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break;
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// Workspace overview:
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// Super+Up -> Super+W (KDE overview, linux)
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// Super+Up -> Ctrl+Up (Mission Control, mac)
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// Super+Up -> Super+Tab (Task View, windows)
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case KC_UP:
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if (record->event.pressed) {
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if (os_mode == OS_MODE_MAC) {
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if (rewrite_mods(keycode, SUPER_TO_CTRL)) return false;
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} else if (os_mode == OS_MODE_LINUX) {
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if (rewrite_mods_and_key(SUPER_TO_SUPER, KC_W)) return false;
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} else if (os_mode == OS_MODE_WINDOWS) {
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if (rewrite_mods_and_key(SUPER_TO_SUPER, KC_TAB)) return false;
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}
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}
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break;
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}
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return true;
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}
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void matrix_init_user(void) {
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// Force dynamic keymap reset so PROGMEM keymaps always take effect
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dynamic_keymap_reset();
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}
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