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-rw-r--r--keyboards/cannonkeys/lib/satisfaction75/satisfaction_encoder.c231
1 files changed, 231 insertions, 0 deletions
diff --git a/keyboards/cannonkeys/lib/satisfaction75/satisfaction_encoder.c b/keyboards/cannonkeys/lib/satisfaction75/satisfaction_encoder.c
new file mode 100644
index 0000000000..7122091ea3
--- /dev/null
+++ b/keyboards/cannonkeys/lib/satisfaction75/satisfaction_encoder.c
@@ -0,0 +1,231 @@
+// Copyright 2023 Andrew Kannan
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "satisfaction_core.h"
+#include "eeprom.h"
+
+void pre_encoder_mode_change(void){
+ if(encoder_mode == ENC_MODE_CLOCK_SET){
+ RTCDateTime timespec;
+ timespec.year = year_config;
+ timespec.month = month_config;
+ timespec.day = day_config;
+ // timespec.dayofweek = last_timespec.dayofweek;
+ // timespec.dstflag = last_timespec.dstflag;
+ timespec.millisecond = (hour_config * 60 + minute_config) * 60 * 1000;
+ rtcSetTime(&RTCD1, &timespec);
+ }
+}
+
+void post_encoder_mode_change(void){
+ if(encoder_mode == ENC_MODE_CLOCK_SET){
+ hour_config = (last_minute / 60);
+ minute_config = last_minute % 60;
+ year_config = last_timespec.year;
+ month_config = last_timespec.month;
+ day_config = last_timespec.day;
+ time_config_idx = 0;
+ }
+}
+
+void change_encoder_mode(bool negative){
+ pre_encoder_mode_change();
+ if(enabled_encoder_modes == 0){
+ enabled_encoder_modes = 0x1F;
+ }
+ do {
+ if(negative){
+ if (encoder_mode == 0){
+ encoder_mode = _NUM_ENCODER_MODES - 1;
+ } else{
+ encoder_mode = encoder_mode - 1;
+ }
+ } else {
+ encoder_mode = (encoder_mode + 1) % _NUM_ENCODER_MODES;
+ }
+ } while(((1 << encoder_mode) & enabled_encoder_modes) == 0);
+ post_encoder_mode_change();
+}
+
+void update_time_config(int8_t increment){
+ uint8_t day_limit = 31;
+ uint16_t adjusted_year = 1980 + year_config;
+ switch(time_config_idx){
+ case 0: // hour
+ default:
+ hour_config = (hour_config + increment) % 24;
+ if (hour_config < 0){
+ hour_config += 24;
+ }
+ break;
+ case 1: // minute
+ minute_config = (minute_config + increment) % 60;
+ if (minute_config < 0){
+ minute_config += 60;
+ }
+ break;
+ case 2: // year
+ year_config += increment;
+ break;
+ case 3: // month
+ month_config = (month_config % 12) + increment;
+ if (month_config <= 0){
+ month_config += 12;
+ }
+ break;
+ case 4: //day
+ if (month_config == 9 || month_config == 4 || month_config == 6 || month_config == 11){
+ day_limit = 30;
+ } else if(month_config == 2){
+ day_limit = adjusted_year % 4 == 0 && !(adjusted_year % 100 == 0 && adjusted_year % 400 != 0) ? 29 : 28;
+ }
+ day_config = (day_config % day_limit) + increment;
+ if(day_config <= 0){
+ day_config += day_limit;
+ }
+ break;
+ }
+}
+
+uint16_t handle_encoder_clockwise(void){
+ uint16_t mapped_code = 0;
+ switch(encoder_mode){
+ default:
+ case ENC_MODE_VOLUME:
+ mapped_code = KC_VOLU;
+ break;
+ case ENC_MODE_MEDIA:
+ mapped_code = KC_MEDIA_NEXT_TRACK;
+ break;
+ case ENC_MODE_SCROLL:
+ mapped_code = KC_WH_D;
+ break;
+#ifdef BACKLIGHT_ENABLE
+ case ENC_MODE_BACKLIGHT:
+ backlight_increase();
+ if(get_backlight_level() != 0){
+ backlight_enable();
+ }
+ break;
+#endif
+ case ENC_MODE_BRIGHTNESS:
+ mapped_code = KC_BRIGHTNESS_UP;
+ break;
+#ifdef DYNAMIC_KEYMAP_ENABLE
+ case ENC_MODE_CUSTOM0:
+ mapped_code = retrieve_custom_encoder_config(0, ENC_CUSTOM_CW);
+ break;
+ case ENC_MODE_CUSTOM1:
+ mapped_code = retrieve_custom_encoder_config(1, ENC_CUSTOM_CW);
+ break;
+ case ENC_MODE_CUSTOM2:
+ mapped_code = retrieve_custom_encoder_config(2, ENC_CUSTOM_CW);
+ break;
+#endif
+ case ENC_MODE_CLOCK_SET:
+ update_time_config(1);
+ break;
+ }
+ return mapped_code;
+}
+
+uint16_t handle_encoder_ccw(void){
+ uint16_t mapped_code = 0;
+ switch(encoder_mode){
+ default:
+ case ENC_MODE_VOLUME:
+ mapped_code = KC_VOLD;
+ break;
+ case ENC_MODE_MEDIA:
+ mapped_code = KC_MEDIA_PREV_TRACK;
+ break;
+ case ENC_MODE_SCROLL:
+ mapped_code = KC_WH_U;
+ break;
+#ifdef BACKLIGHT_ENABLE
+ case ENC_MODE_BACKLIGHT:
+ backlight_decrease();
+ if(get_backlight_level() == 0){
+ backlight_disable();
+ }
+ break;
+#endif
+ case ENC_MODE_BRIGHTNESS:
+ mapped_code = KC_BRIGHTNESS_DOWN;
+ break;
+#ifdef DYNAMIC_KEYMAP_ENABLE
+ case ENC_MODE_CUSTOM0:
+ mapped_code = retrieve_custom_encoder_config(0, ENC_CUSTOM_CCW);
+ break;
+ case ENC_MODE_CUSTOM1:
+ mapped_code = retrieve_custom_encoder_config(1, ENC_CUSTOM_CCW);
+ break;
+ case ENC_MODE_CUSTOM2:
+ mapped_code = retrieve_custom_encoder_config(2, ENC_CUSTOM_CCW);
+ break;
+#endif
+
+ case ENC_MODE_CLOCK_SET:
+ update_time_config(-1);
+ break;
+ }
+ return mapped_code;
+}
+
+uint16_t handle_encoder_press(void){
+ uint16_t mapped_code = 0;
+ switch(encoder_mode){
+ case ENC_MODE_VOLUME:
+ mapped_code = KC_MUTE;
+ break;
+ default:
+ case ENC_MODE_MEDIA:
+ mapped_code = KC_MEDIA_PLAY_PAUSE;
+ break;
+ case ENC_MODE_SCROLL:
+ mapped_code = KC_BTN3;
+ break;
+#ifdef BACKLIGHT_ENABLE
+ case ENC_MODE_BACKLIGHT:
+ breathing_toggle();
+ break;
+#endif
+#ifdef DYNAMIC_KEYMAP_ENABLE
+ case ENC_MODE_CUSTOM0:
+ mapped_code = retrieve_custom_encoder_config(0, ENC_CUSTOM_PRESS);
+ break;
+ case ENC_MODE_CUSTOM1:
+ mapped_code = retrieve_custom_encoder_config(1, ENC_CUSTOM_PRESS);
+ break;
+ case ENC_MODE_CUSTOM2:
+ mapped_code = retrieve_custom_encoder_config(2, ENC_CUSTOM_PRESS);
+ break;
+#endif
+ case ENC_MODE_CLOCK_SET:
+ time_config_idx = (time_config_idx + 1) % 5;
+ case ENC_MODE_BRIGHTNESS:
+ break;
+ }
+ return mapped_code;
+}
+
+
+uint16_t retrieve_custom_encoder_config(uint8_t encoder_idx, uint8_t behavior){
+#ifdef DYNAMIC_KEYMAP_ENABLE
+ void* addr = (void*)(EEPROM_CUSTOM_ENCODER + (encoder_idx * 6) + (behavior * 2));
+ //big endian
+ uint16_t keycode = eeprom_read_byte(addr) << 8;
+ keycode |= eeprom_read_byte(addr + 1);
+ return keycode;
+#else
+ return 0;
+#endif
+}
+
+void set_custom_encoder_config(uint8_t encoder_idx, uint8_t behavior, uint16_t new_code){
+#ifdef DYNAMIC_KEYMAP_ENABLE
+ void* addr = (void*)(EEPROM_CUSTOM_ENCODER + (encoder_idx * 6) + (behavior * 2));
+ eeprom_update_byte(addr, (uint8_t)(new_code >> 8));
+ eeprom_update_byte(addr + 1, (uint8_t)(new_code & 0xFF));
+#endif
+}
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