users/333fred/333fred.c

   1 #include "333fred.h"
   2 #include "quantum.h"
   3 #include "action.h"
   4
   5 typedef enum {
   6     SINGLE_TAP, SINGLE_HOLD, DOUBLE
   7 } tap_dance_state_enum;
   8
   9 static tap_dance_state_enum tap_dance_state;
  10 static bool tap_dance_active = false;
  11
  12 void tap_dance_layer_finished(qk_tap_dance_state_t *state, void *user_data) {
  13     // Determine the current state
  14     if (state->count == 1) {
  15         if (state->interrupted || state->pressed == 0) tap_dance_state = SINGLE_TAP;
  16         else tap_dance_state = SINGLE_HOLD;
  17     } else {
  18         // Handle any number of other taps as a VIM movement hold
  19         tap_dance_state = DOUBLE;
  20     }
  21
  22     switch (tap_dance_state) {
  23         case SINGLE_TAP:
  24             if (tap_dance_active) {
  25                 reset_oneshot_layer();
  26                 tap_dance_active = false;
  27             } else {
  28                 set_oneshot_layer(SYMB, ONESHOT_START);
  29                 tap_dance_active = true;
  30             }
  31             break;
  32         case SINGLE_HOLD:
  33             layer_on(SYMB);
  34             break;
  35         case DOUBLE:
  36             layer_on(VIM);
  37             break;
  38     }
  39 }
  40
  41
  42 void tap_dance_layer_reset(qk_tap_dance_state_t *state, void *user_data) {
  43     switch(tap_dance_state) {
  44         case SINGLE_TAP:
  45             clear_oneshot_layer_state(ONESHOT_PRESSED);
  46             break;
  47         case SINGLE_HOLD:
  48             layer_off(SYMB);
  49             break;
  50         case DOUBLE:
  51             layer_off(VIM);
  52             break;
  53     }
  54 }
  55
  56 qk_tap_dance_action_t tap_dance_actions[] = {
  57     [TD_SYM_VIM] = ACTION_TAP_DANCE_FN_ADVANCED(NULL, tap_dance_layer_finished, tap_dance_layer_reset)
  58 };
  59
  60 void tap_dance_process_record(uint16_t keycode) {
  61     if (tap_dance_state == SINGLE_TAP && keycode != TD(TD_SYM_VIM)) {
  62         tap_dance_active = false;
  63     }
  64 }
  65
  66 __attribute__ ((weak))
  67 void matrix_init_rgb(void) {}
  68
  69 __attribute__ ((weak))
  70 void layer_state_set_rgb(uint32_t state) {}
  71
  72 __attribute__ ((weak))
  73 void matrix_scan_user_keyboard(void) {}
  74
  75 void matrix_scan_user() {
  76   static bool first_run = true;
  77   if (first_run) {
  78     first_run = false;
  79     matrix_init_rgb();
  80   }
  81   matrix_scan_user_keyboard();
  82 }
  83
  84 uint32_t layer_state_set_user(uint32_t state) {
  85   layer_state_set_rgb(state);
  86   return state;
  87 }