diff --git a/movement/make/Makefile b/movement/make/Makefile index 0adcbe57..a47b073d 100644 --- a/movement/make/Makefile +++ b/movement/make/Makefile @@ -52,6 +52,7 @@ SRCS += \ ../shell.c \ ../shell_cmd_list.c \ ../watch_faces/clock/simple_clock_face.c \ + ../watch_faces/clock/close_enough_clock_face.c \ ../watch_faces/clock/clock_face.c \ ../watch_faces/clock/world_clock_face.c \ ../watch_faces/clock/beats_face.c \ diff --git a/movement/movement_faces.h b/movement/movement_faces.h index 075f1a23..d1dbe44d 100644 --- a/movement/movement_faces.h +++ b/movement/movement_faces.h @@ -26,6 +26,7 @@ #define MOVEMENT_FACES_H_ #include "simple_clock_face.h" +#include "close_enough_clock_face.h" #include "clock_face.h" #include "world_clock_face.h" #include "preferences_face.h" diff --git a/movement/watch_faces/clock/close_enough_clock_face.c b/movement/watch_faces/clock/close_enough_clock_face.c new file mode 100644 index 00000000..cbd62e27 --- /dev/null +++ b/movement/watch_faces/clock/close_enough_clock_face.c @@ -0,0 +1,233 @@ +/* + * MIT License + * + * Copyright (c) 2024 Ruben Nic + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include +#include +#include +#include "close_enough_clock_face.h" +#include "watch.h" +#include "watch_utility.h" + +const char *words[12] = { + " ", + " 5", + "10", + "15", + "20", + "25", + "30", + "35", + "40", + "45", + "50", + "55", +}; + +static const char *past_word = " P"; +static const char *to_word = " 2"; +static const char *oclock_word = "OC"; + +// sets when in the five minute period we switch +// from "X past HH" to "X to HH+1" +static const int hour_switch_index = 8; + +static void _update_alarm_indicator(bool settings_alarm_enabled, close_enough_clock_state_t *state) { + state->alarm_enabled = settings_alarm_enabled; + if (state->alarm_enabled) { + watch_set_indicator(WATCH_INDICATOR_BELL); + } else { + watch_clear_indicator(WATCH_INDICATOR_BELL); + }; +} + +void close_enough_clock_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) { + (void) settings; + (void) watch_face_index; + + if (*context_ptr == NULL) { + *context_ptr = malloc(sizeof(close_enough_clock_state_t)); + } +} + +void close_enough_clock_face_activate(movement_settings_t *settings, void *context) { + close_enough_clock_state_t *state = (close_enough_clock_state_t *)context; + + if (watch_tick_animation_is_running()) { + watch_stop_tick_animation(); + } + + if (settings->bit.clock_mode_24h) { + watch_set_indicator(WATCH_INDICATOR_24H); + } + + // show alarm indicator if there is an active alarm + _update_alarm_indicator(settings->bit.alarm_enabled, state); + + // this ensures that none of the five_minute_periods will match, so we always rerender when the face activates + state->prev_five_minute_period = -1; + state->prev_min_checked = -1; +} + +bool close_enough_clock_face_loop(movement_event_t event, movement_settings_t *settings, void *context) { + close_enough_clock_state_t *state = (close_enough_clock_state_t *)context; + + char buf[11]; + watch_date_time date_time; + bool show_next_hour = false; + int prev_five_minute_period; + int prev_min_checked; + int close_enough_hour; + + switch (event.event_type) { + case EVENT_ACTIVATE: + case EVENT_TICK: + case EVENT_LOW_ENERGY_UPDATE: + date_time = watch_rtc_get_date_time(); + prev_five_minute_period = state->prev_five_minute_period; + prev_min_checked = state->prev_min_checked; + + // check the battery voltage once a day... + if (date_time.unit.day != state->last_battery_check) { + state->last_battery_check = date_time.unit.day; + watch_enable_adc(); + uint16_t voltage = watch_get_vcc_voltage(); + watch_disable_adc(); + // 2.2 volts will happen when the battery has maybe 5-10% remaining? + // we can refine this later. + state->battery_low = (voltage < 2200); + } + + // ...and set the LAP indicator if low. + if (state->battery_low) { + watch_set_indicator(WATCH_INDICATOR_LAP); + } + + // same minute, skip update + if (date_time.unit.minute == prev_min_checked) { + break; + } else { + state->prev_min_checked = date_time.unit.minute; + } + + int five_minute_period = (date_time.unit.minute / 5) % 12; + + // If we are 60% to the next 5 interval, move up to the next period + if (fmodf(date_time.unit.minute / 5.0f, 1.0f) > 0.5f) { + // If we are on the last 5 interval and moving to the next period we need to display the next hour because we are wrapping around + if (five_minute_period == 11) { + show_next_hour = true; + } + + five_minute_period = (five_minute_period + 1) % 12; + } + + // same five_minute_period, skip update + if (five_minute_period == prev_five_minute_period) { + break; + } + + // we don't want to modify date_time.unit.hour just in case other watch faces use it + close_enough_hour = date_time.unit.hour; + + // move from "MM(mins) P HH" to "MM(mins) 2 HH+1" + if (five_minute_period >= hour_switch_index || show_next_hour) { + close_enough_hour = (close_enough_hour + 1) % 24; + } + + if (!settings->bit.clock_mode_24h) { + // if we are in 12 hour mode, do some cleanup. + if (close_enough_hour < 12) { + watch_clear_indicator(WATCH_INDICATOR_PM); + } else { + watch_set_indicator(WATCH_INDICATOR_PM); + } + + close_enough_hour %= 12; + if (close_enough_hour == 0) { + close_enough_hour = 12; + } + + date_time.unit.hour %= 12; + if (date_time.unit.hour == 0) { + date_time.unit.hour = 12; + } + } + + char first_word[3]; + char second_word[3]; + char third_word[3]; + if (five_minute_period == 0) { // "HH OC", + sprintf(first_word, "%2d", close_enough_hour); + strncpy(second_word, words[five_minute_period], 3); + strncpy(third_word, oclock_word, 3); + } else { + int words_length = sizeof(words) / sizeof(words[0]); + + strncpy( + first_word, + five_minute_period >= hour_switch_index ? + words[words_length - five_minute_period] : + words[five_minute_period], + 3 + ); + strncpy( + second_word, + five_minute_period >= hour_switch_index ? + to_word : past_word, + 3 + ); + sprintf(third_word, "%2d", close_enough_hour); + } + + sprintf( + buf, + "%s%2d%s%s%s", + watch_utility_get_weekday(date_time), + date_time.unit.day, + first_word, + second_word, + third_word + ); + + watch_display_string(buf, 0); + state->prev_five_minute_period = five_minute_period; + + // handle alarm indicator + if (state->alarm_enabled != settings->bit.alarm_enabled) { + _update_alarm_indicator(settings->bit.alarm_enabled, state); + } + + break; + + default: + return movement_default_loop_handler(event, settings); + } + + return true; +} + +void close_enough_clock_face_resign(movement_settings_t *settings, void *context) { + (void) settings; + (void) context; +} diff --git a/movement/watch_faces/clock/close_enough_clock_face.h b/movement/watch_faces/clock/close_enough_clock_face.h new file mode 100644 index 00000000..736a6c66 --- /dev/null +++ b/movement/watch_faces/clock/close_enough_clock_face.h @@ -0,0 +1,62 @@ +/* + * MIT License + * + * Copyright (c) 2024 Ruben Nic + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef CLOSE_ENOUGH_CLOCK_FACE_H_ +#define CLOSE_ENOUGH_CLOCK_FACE_H_ + +/* + * CLOSE ENOUGH CLOCK FACE + * + * Displays the current time; but only in periods of 5. + * Just in the in the formats of: + * - "10 past 5" + * - "15 to 7" + * - "6 o'clock" + * + */ + +#include "movement.h" + +typedef struct { + int prev_five_minute_period; + int prev_min_checked; + uint8_t last_battery_check; + bool battery_low; + bool alarm_enabled; +} close_enough_clock_state_t; + +void close_enough_clock_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr); +void close_enough_clock_face_activate(movement_settings_t *settings, void *context); +bool close_enough_clock_face_loop(movement_event_t event, movement_settings_t *settings, void *context); +void close_enough_clock_face_resign(movement_settings_t *settings, void *context); + +#define close_enough_clock_face ((const watch_face_t){ \ + close_enough_clock_face_setup, \ + close_enough_clock_face_activate, \ + close_enough_clock_face_loop, \ + close_enough_clock_face_resign, \ + NULL, \ +}) + +#endif // CLOSE_ENOUGH_CLOCK_FACE_H_