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#include <stdlib.h>
#include "simple_clock_face.h"
#include "watch.h"
#include "watch_utility.h"
void simple_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(simple_clock_state_t));
simple_clock_state_t *state = (simple_clock_state_t *)*context_ptr;
state->signal_enabled = false;
state->watch_face_index = watch_face_index;
}
}
void simple_clock_face_activate(movement_settings_t *settings, void *context) {
simple_clock_state_t *state = (simple_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);
if (state->signal_enabled) watch_set_indicator(WATCH_INDICATOR_SIGNAL);
watch_set_colon();
// this ensures that none of the timestamp fields will match, so we can re-render them all.
state->previous_date_time = 0xFFFFFFFF;
}
bool simple_clock_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
simple_clock_state_t *state = (simple_clock_state_t *)context;
char buf[11];
uint8_t pos;
watch_date_time date_time;
uint32_t previous_date_time;
switch (event.event_type) {
case EVENT_ACTIVATE:
case EVENT_TICK:
case EVENT_LOW_ENERGY_UPDATE:
date_time = watch_rtc_get_date_time();
previous_date_time = state->previous_date_time;
state->previous_date_time = date_time.reg;
if (date_time.reg >> 6 == previous_date_time >> 6 && event.event_type != EVENT_LOW_ENERGY_UPDATE) {
// everything before seconds is the same, don't waste cycles setting those segments.
pos = 8;
sprintf(buf, "%02d", date_time.unit.second);
} else if (date_time.reg >> 12 == previous_date_time >> 12 && event.event_type != EVENT_LOW_ENERGY_UPDATE) {
// everything before minutes is the same.
pos = 6;
sprintf(buf, "%02d%02d", date_time.unit.minute, date_time.unit.second);
} else {
// other stuff changed; let's do it all.
if (!settings->bit.clock_mode_24h) {
// if we are in 12 hour mode, do some cleanup.
if (date_time.unit.hour < 12) {
watch_clear_indicator(WATCH_INDICATOR_PM);
} else {
watch_set_indicator(WATCH_INDICATOR_PM);
}
date_time.unit.hour %= 12;
if (date_time.unit.hour == 0) date_time.unit.hour = 12;
}
pos = 0;
if (event.event_type == EVENT_LOW_ENERGY_UPDATE) {
if (!watch_tick_animation_is_running()) watch_start_tick_animation(500);
sprintf(buf, "%s%2d%2d%02d ", watch_utility_get_weekday(date_time), date_time.unit.day, date_time.unit.hour, date_time.unit.minute);
} else {
sprintf(buf, "%s%2d%2d%02d%02d", watch_utility_get_weekday(date_time), date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
}
}
watch_display_string(buf, pos);
break;
case EVENT_MODE_BUTTON_UP:
movement_move_to_next_face();
return false;
case EVENT_LIGHT_BUTTON_DOWN:
movement_illuminate_led();
break;
case EVENT_ALARM_LONG_PRESS:
state->signal_enabled = !state->signal_enabled;
if (state->signal_enabled) watch_set_indicator(WATCH_INDICATOR_SIGNAL);
else watch_clear_indicator(WATCH_INDICATOR_SIGNAL);
break;
case EVENT_BACKGROUND_TASK:
// uncomment this line to snap back to the clock face when the hour signal sounds:
// movement_move_to_face(state->watch_face_index);
if (watch_is_buzzer_or_led_enabled()) {
// if we are in the foreground, we can just beep.
movement_play_signal();
} else {
// if we were in the background, we need to enable the buzzer peripheral first,
watch_enable_buzzer();
// beep quickly (this call blocks for 275 ms),
movement_play_signal();
// and then turn the buzzer peripheral off again.
watch_disable_buzzer();
}
break;
default:
break;
}
return true;
}
void simple_clock_face_resign(movement_settings_t *settings, void *context) {
(void) settings;
(void) context;
}
bool simple_clock_face_wants_background_task(movement_settings_t *settings, void *context) {
(void) settings;
simple_clock_state_t *state = (simple_clock_state_t *)context;
if (!state->signal_enabled) return false;
watch_date_time date_time = watch_rtc_get_date_time();
return date_time.unit.minute == 59;
}
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