[Keymap] Userspace refactor, adding leader key functionality (#7790)

* Userspace refactor

* Fixed missed ifdef

* tapcode16, adjust layout

* glcdfont changes from #7745

* Modify Keymaps, add workman

* RGB & OLED update

1 files changed, 325 insertions, 0 deletions

diff --git a/users/curry/rgb_lighting_user.c b/users/curry/rgb_lighting_user.c
new file mode 100644
index 000000000..25e1ce010
--- /dev/null
+++ b/users/curry/rgb_lighting_user.c
@@ -0,0 +1,325 @@
+#include "curry.h"
+#include "rgb_lighting_user.h"
+
+extern rgblight_config_t rgblight_config;
+bool                     has_initialized;
+
+void rgblight_sethsv_default_helper(uint8_t index) { rgblight_sethsv_at(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, index); }
+
+/* Custom indicators for modifiers.
+ * This allows for certain lights to be lit up, based on what mods are active, giving some visual feedback.
+ * This is especially useful for One Shot Mods, since it's not always obvious if they're still lit up.
+ */
+#if defined(INDICATOR_LIGHTS)
+void set_rgb_indicators(uint8_t this_mod, uint8_t this_led, uint8_t this_osm) {
+    if (userspace_config.rgb_layer_change && get_highest_layer(layer_state) == 0) {
+        if ((this_mod | this_osm) & MOD_MASK_SHIFT || this_led & (1 << USB_LED_CAPS_LOCK)) {
+#    ifdef SHFT_LED1
+            rgblight_sethsv_at(120, 255, 255, SHFT_LED1);
+#    endif  // SHFT_LED1
+#    ifdef SHFT_LED2
+            rgblight_sethsv_at(120, 255, 255, SHFT_LED2);
+#    endif  // SHFT_LED2
+        } else {
+#    ifdef SHFT_LED1
+            rgblight_sethsv_default_helper(SHFT_LED1);
+#    endif  // SHFT_LED1
+#    ifdef SHFT_LED2
+            rgblight_sethsv_default_helper(SHFT_LED2);
+#    endif  // SHFT_LED2
+        }
+        if ((this_mod | this_osm) & MOD_MASK_CTRL) {
+#    ifdef CTRL_LED1
+            rgblight_sethsv_at(0, 255, 255, CTRL_LED1);
+#    endif  // CTRL_LED1
+#    ifdef CTRL_LED2
+            rgblight_sethsv_at(0, 255, 255, CTRL_LED2);
+#    endif  // CTRL_LED2
+        } else {
+#    ifdef CTRL_LED1
+            rgblight_sethsv_default_helper(CTRL_LED1);
+#    endif  // CTRL_LED1
+#    ifdef CTRL_LED2
+            rgblight_sethsv_default_helper(CTRL_LED2);
+#    endif  // CTRL_LED2
+        }
+        if ((this_mod | this_osm) & MOD_MASK_GUI) {
+#    ifdef GUI_LED1
+            rgblight_sethsv_at(51, 255, 255, GUI_LED1);
+#    endif  // GUI_LED1
+#    ifdef GUI_LED2
+            rgblight_sethsv_at(51, 255, 255, GUI_LED2);
+#    endif  // GUI_LED2
+        } else {
+#    ifdef GUI_LED1
+            rgblight_sethsv_default_helper(GUI_LED1);
+#    endif  // GUI_LED1
+#    ifdef GUI_LED2
+            rgblight_sethsv_default_helper(GUI_LED2);
+#    endif  // GUI_LED2
+        }
+        if ((this_mod | this_osm) & MOD_MASK_ALT) {
+#    ifdef ALT_LED1
+            rgblight_sethsv_at(240, 255, 255, ALT_LED1);
+#    endif  // ALT_LED1
+#    ifdef GUI_LED2
+            rgblight_sethsv_at(240, 255, 255, ALT_LED2);
+#    endif  // GUI_LED2
+        } else {
+#    ifdef GUI_LED1
+            rgblight_sethsv_default_helper(ALT_LED1);
+#    endif  // GUI_LED1
+#    ifdef GUI_LED2
+            rgblight_sethsv_default_helper(ALT_LED2);
+#    endif  // GUI_LED2
+        }
+    }
+}
+
+/* Function for the indicators */
+void matrix_scan_indicator(void) {
+    if (has_initialized) {
+        set_rgb_indicators(get_mods(), host_keyboard_leds(), get_oneshot_mods());
+    }
+}
+#endif  // INDICATOR_LIGHTS
+
+#if defined(RGBLIGHT_TWINKLE)
+static rgblight_fadeout lights[RGBLED_NUM];
+
+__attribute__((weak)) bool rgblight_twinkle_is_led_used_keymap(uint8_t index) { return false; }
+
+/* This function checks for used LEDs.  This way, collisions don't occur and cause weird rendering */
+bool rgblight_twinkle_is_led_used(uint8_t index) {
+    switch (index) {
+#    ifdef INDICATOR_LIGHTS
+#        ifdef SHFT_LED1
+        case SHFT_LED1:
+            return true;
+#        endif  // SHFT_LED1
+#        ifdef SHFT_LED2
+        case SHFT_LED2:
+            return true;
+#        endif  // SHFT_LED2
+#        ifdef CTRL_LED1
+        case CTRL_LED1:
+            return true;
+#        endif  // CTRL_LED1
+#        ifdef CTRL_LED2
+        case CTRL_LED2:
+            return true;
+#        endif  // CTRL_LED2
+#        ifdef GUI_LED1
+        case GUI_LED1:
+            return true;
+#        endif  // GUI_LED1
+#        ifdef GUI_LED2
+        case GUI_LED2:
+            return true;
+#        endif  // GUI_LED2
+#        ifdef ALT_LED1
+        case ALT_LED1:
+            return true;
+#        endif  // ALT_LED1
+#        ifdef ALT_LED2
+        case ALT_LED2:
+            return true;
+#        endif  // ALT_LED2
+#    endif      // INDICATOR_LIGHTS
+        default:
+            return rgblight_twinkle_is_led_used_keymap(index);
+    }
+}
+
+/* Handler for fading/twinkling effect */
+void scan_rgblight_fadeout(void) {  // Don't effing change this function .... rgblight_sethsv is supppppper intensive
+    bool litup = false;
+    for (uint8_t light_index = 0; light_index < RGBLED_NUM; ++light_index) {
+        if (lights[light_index].enabled && timer_elapsed(lights[light_index].timer) > 10) {
+            rgblight_fadeout *light = &lights[light_index];
+            litup                   = true;
+
+            if (light->life) {
+                light->life -= 1;
+                if (get_highest_layer(layer_state) == 0) {
+                    sethsv(light->hue + rand() % 0xF, 255, light->life, (LED_TYPE *)&led[light_index]);
+                }
+                light->timer = timer_read();
+            } else {
+                if (light->enabled && get_highest_layer(layer_state) == 0) {
+                    rgblight_sethsv_default_helper(light_index);
+                }
+                litup = light->enabled = false;
+            }
+        }
+    }
+    if (litup && get_highest_layer(layer_state) == 0) {
+        rgblight_set();
+    }
+}
+
+/* Triggers a LED to fade/twinkle.
+ * This function handles the selection of the LED and prepres for it to be used.
+ */
+void start_rgb_light(void) {
+    uint8_t indices[RGBLED_NUM];
+    uint8_t indices_count  = 0;
+    uint8_t min_life       = 0xFF;
+    uint8_t min_life_index = -1;
+    for (uint8_t index = 0; index < RGBLED_NUM; ++index) {
+        if (rgblight_twinkle_is_led_used(index)) {
+            continue;
+        }
+        if (lights[index].enabled) {
+            if (min_life_index == -1 || lights[index].life < min_life) {
+                min_life       = lights[index].life;
+                min_life_index = index;
+            }
+            continue;
+        }
+
+        indices[indices_count] = index;
+        ++indices_count;
+    }
+
+    uint8_t light_index;
+    if (!indices_count) {
+        light_index = min_life_index;
+    } else {
+        light_index = indices[rand() % indices_count];
+    }
+
+    rgblight_fadeout *light = &lights[light_index];
+    light->enabled          = true;
+    light->timer            = timer_read();
+    light->life             = 0xC0 + rand() % 0x40;
+
+    light->hue = rgblight_config.hue + (rand() % 0xB4) - 0x54;
+
+    rgblight_sethsv_at(light->hue, 255, light->life, light_index);
+}
+#endif
+
+bool process_record_user_rgb(uint16_t keycode, keyrecord_t *record) {
+    uint16_t temp_keycode = keycode;
+    // Filter out the actual keycode from MT and LT keys.
+    if ((keycode >= QK_MOD_TAP && keycode <= QK_MOD_TAP_MAX) || (keycode >= QK_LAYER_TAP && keycode <= QK_LAYER_TAP_MAX)) {
+        temp_keycode &= 0xFF;
+    }
+
+    switch (temp_keycode) {
+#if defined(RGBLIGHT_TWINKLE)
+        case KC_A ... KC_SLASH:
+        case KC_F1 ... KC_F12:
+        case KC_INSERT ... KC_UP:
+        case KC_KP_SLASH ... KC_KP_DOT:
+        case KC_F13 ... KC_F24:
+        case KC_AUDIO_MUTE ... KC_MEDIA_REWIND:
+            if (record->event.pressed) {
+                start_rgb_light();
+            }
+            break;
+#endif                  // RGBLIGHT_TWINKLE
+        case KC_RGB_T:  // This allows me to use underglow as layer indication, or as normal
+            if (record->event.pressed) {
+                userspace_config.rgb_layer_change ^= 1;
+                dprintf("rgblight layer change [EEPROM]: %u\n", userspace_config.rgb_layer_change);
+                eeconfig_update_user(userspace_config.raw);
+                if (userspace_config.rgb_layer_change) {
+                    layer_state_set(layer_state);  // This is needed to immediately set the layer color (looks better)
+                }
+            }
+            break;
+        case RGB_MODE_FORWARD ... RGB_MODE_GRADIENT:  // quantum_keycodes.h L400 for definitions
+            if (record->event.pressed) {
+                bool is_eeprom_updated = false;
+                // This disables layer indication, as it's assumed that if you're changing this ... you want that disabled
+                if (userspace_config.rgb_layer_change) {
+                    userspace_config.rgb_layer_change = false;
+                    dprintf("rgblight layer change [EEPROM]: %u\n", userspace_config.rgb_layer_change);
+                    is_eeprom_updated = true;
+                }
+                if (is_eeprom_updated) {
+                    eeconfig_update_user(userspace_config.raw);
+                }
+            }
+            break;
+    }
+    return true;
+}
+
+void keyboard_post_init_rgb(void) {
+#if defined(RGBLIGHT_STARTUP_ANIMATION)
+    bool is_enabled = rgblight_config.enable;
+    if (userspace_config.rgb_layer_change) {
+        rgblight_enable_noeeprom();
+    }
+    if (rgblight_config.enable) {
+        layer_state_set_user(layer_state);
+        uint16_t old_hue = rgblight_config.hue;
+        rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
+        for (uint16_t i = 255; i > 0; i--) {
+            rgblight_sethsv_noeeprom((i + old_hue) % 255, 255, 255);
+            matrix_scan();
+            wait_ms(10);
+        }
+    }
+    if (!is_enabled) {
+        rgblight_disable_noeeprom();
+    }
+
+#endif
+    layer_state_set_user(layer_state);
+}
+
+void matrix_scan_rgb(void) {
+#if defined(RGBLIGHT_TWINKLE)
+    scan_rgblight_fadeout();
+#endif  // RGBLIGHT_ENABLE
+
+#if defined(INDICATOR_LIGHTS)
+    matrix_scan_indicator();
+#endif
+}
+
+void rgblight_set_hsv_and_mode(uint8_t hue, uint8_t sat, uint8_t val, uint8_t mode) {
+    rgblight_sethsv_noeeprom(hue, sat, val);
+    wait_us(175);  // Add a slight delay between color and mode to ensure it's processed correctly
+    rgblight_mode_noeeprom(mode);
+}
+
+layer_state_t layer_state_set_rgb(layer_state_t state) {
+    if (userspace_config.rgb_layer_change) {
+        switch (get_highest_layer(state)) {
+            case _RAISE:
+                rgblight_set_hsv_and_mode(HSV_YELLOW, RGBLIGHT_MODE_BREATHING + 3);
+                break;
+            case _LOWER:
+                rgblight_set_hsv_and_mode(HSV_GREEN, RGBLIGHT_MODE_BREATHING + 3);
+                break;
+            case _ADJUST:
+                rgblight_set_hsv_and_mode(HSV_RED, RGBLIGHT_MODE_KNIGHT + 2);
+                break;
+            default:  //  for any other layers, or the default layer
+            {
+                uint8_t mode = get_highest_layer(state) == _MODS ? RGBLIGHT_MODE_BREATHING : RGBLIGHT_MODE_STATIC_LIGHT;
+                switch (get_highest_layer(default_layer_state)) {
+                    case _COLEMAK:
+                        rgblight_set_hsv_and_mode(HSV_MAGENTA, mode);
+                        break;
+                    case _DVORAK:
+                        rgblight_set_hsv_and_mode(HSV_SPRINGGREEN, mode);
+                        break;
+                    case _WORKMAN:
+                        rgblight_set_hsv_and_mode(HSV_GOLDENROD, mode);
+                        break;
+                    default:
+                        rgblight_set_hsv_and_mode(HSV_CYAN, mode);
+                        break;
+                }
+                break;
+            }
+        }
+    }
+    return state;
+}