Added custom keycodes, along with their handlers

qmk · drashna · Jul 9, 2018 · Jun 28, 2018 · Jun 28, 2018 · Jun 28, 2018
commit dbc03dd078c518394a5d007135cf1d0a51a19a73
diff --git a/keyboards/mxss/keymaps/default/keymap.c b/keyboards/mxss/keymaps/default/keymap.c
@@ -39,7 +39,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
     LAYOUT( /* L1 */
 	KC_GRV, 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_TRNS, KC_MPLY, KC_MPRV, KC_MNXT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PSCR, KC_TRNS, KC_TRNS, RGB_VAI,
+    KC_TRNS, KC_MPLY, KC_MPRV, KC_MNXT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PSCR, FLED_VAD, FLED_VAI, FLED_MOD, RGB_VAI,
     RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_END, KC_TRNS, KC_TRNS, KC_TRNS, RGB_VAD,
     KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MUTE, KC_VOLD, KC_VOLU, KC_TRNS, RGB_MOD, RGB_SAI, RGB_TOG,
     KC_TRNS, KC_TRNS, KC_TRNS,           KC_TRNS,           KC_TRNS, KC_TRNS, RGB_HUD, RGB_SAD, RGB_HUI

diff --git a/keyboards/mxss/mxss.c b/keyboards/mxss/mxss.c
@@ -69,8 +69,26 @@ void matrix_scan_kb(void) {
 }
 
 bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
-	// put your per-action keyboard code here
-	// runs for every action, just before processing by the firmware
+    // Handle custom keycodes for front LED operation
+    switch (keycode) {
+        case FLED_MOD: // Change between front LED operation modes (off, indicator, RGB)
+        if (record->event.pressed)
+            fled_mode_cycle();
+        break;
+
+        case FLED_VAI: // Increase the brightness of the front LEDs by FLED_VAL_STEP
+        if (record->event.pressed)
+            fled_val_increase();
+        break;
+
+        case FLED_VAD: // Decrease the brightness of the front LEDs by FLED_VAL_STEP
+        if (record->event.pressed)
+            fled_val_decrease();
+        break;
+
+        default:
+        break; // Process all other keycodes normally
+      }
 
 	return process_record_user(keycode, record);
 }
@@ -87,7 +105,6 @@ void led_set_kb(uint8_t usb_led) {
 }
 
 uint32_t layer_state_set_kb(uint32_t state) {
-
     // Determine and set colour of layer LED according to current layer
     // if hue = sat = 0, leave LED off
     uint8_t layer = biton32(state);
@@ -116,6 +133,59 @@ void eeprom_update_conf(void)
 {
     fled_config conf;
     conf.mode = fled_mode;
-    conf.val = fled_val / FLED_VAL_STEP;
+
+    // Small hack to ensure max value is stored correctly
+    if (fled_val == 255)
+        conf.val = 256 / FLED_VAL_STEP;
+    else
+        conf.val = fled_val / FLED_VAL_STEP;
+
 	eeprom_update_word(EEPROM_FRONTLED_ADDR, conf.raw);
-}
+}
+
+// Custom keycode functions
+
+void fled_mode_cycle(void)
+{
+    // FLED -> FLED_RGB -> FLED_INDI
+    switch (fled_mode) {
+        case FLED_OFF:
+        fled_mode = FLED_RGB;
+        break;
+
+        case FLED_RGB:
+        fled_mode = FLED_INDI;
+        break;
+
+        case FLED_INDI:
+        fled_mode = FLED_OFF;
+        break;
+    }
+
+    // Update stored config
+    // eeprom_update_conf();
+}
+
+void fled_val_increase(void)
+{
+    // Increase val by FLED_VAL_STEP, handling the upper edge case
+    if (fled_val + FLED_VAL_STEP > 255)
+        fled_val = 255;
+    else
+        fled_val += FLED_VAL_STEP;
+
+    // Update stored config
+    // eeprom_update_conf();
+}
+
+void fled_val_decrease(void)
+{
+    // Decrease val by FLED_VAL_STEP, handling the lower edge case
+    if (fled_val - FLED_VAL_STEP > 255)
+        fled_val = 255;
+    else
+        fled_val -= FLED_VAL_STEP;
+
+    // Update stored config
+    // eeprom_update_conf();
+}
diff --git a/keyboards/mxss/mxss_frontled.h b/keyboards/mxss/mxss_frontled.h
@@ -20,6 +20,8 @@
 #ifndef MXSS_FRONTLED_H
 #define MXSS_FRONTLED_H
 
+#include "quantum_keycodes.h"
+
 // RGBLED index for front LEDs
 #define RGBLIGHT_FLED1 14
 #define RGBLIGHT_FLED2 15
@@ -45,6 +47,7 @@
 #define FLED_CAPS_H 0
 #define FLED_CAPS_S 255
 
+// Config storage format for EEPROM
 typedef union {
   uint8_t raw;
   struct {
@@ -53,12 +56,24 @@ typedef union {
   };
 } fled_config;
 
+// Structure to store hue and saturation values
 typedef struct _hs_set {
     uint16_t hue; 
     uint8_t sat;
 } hs_set;
 
+// Custom keycodes for front LED control
+enum fled_keycodes {
+  FLED_MOD = SAFE_RANGE,
+  FLED_VAI,
+  FLED_VAD
+};
+
 bool eeprom_is_valid(void);         // Check if EEPROM has been set up
 void eeprom_set_valid(bool valid);  // Change validity state of EEPROM
 
+void fled_mode_cycle(void);         // Cycle between the 3 modes for the front LEDs
+void fled_val_increase(void);       // Increase the brightness of the front LEDs
+void fled_val_decrease(void);       // Decrease the brightness of the front LEDs
+
 #endif //MXSS_FRONTLED_H