diff options
Diffstat (limited to 'movement/watch_faces/clock/world_clock_face.c')
| -rw-r--r-- | movement/watch_faces/clock/world_clock_face.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/movement/watch_faces/clock/world_clock_face.c b/movement/watch_faces/clock/world_clock_face.c new file mode 100644 index 00000000..3cb094ba --- /dev/null +++ b/movement/watch_faces/clock/world_clock_face.c @@ -0,0 +1,188 @@ +#include <stdlib.h> +#include <string.h> +#include "world_clock_face.h" +#include "watch.h" +#include "watch_utility.h" + +void world_clock_face_setup(movement_settings_t *settings, void ** context_ptr) { + (void) settings; + if (*context_ptr == NULL) { + *context_ptr = malloc(sizeof(world_clock_state_t)); + world_clock_state_t *state = (world_clock_state_t *)*context_ptr; + state->settings.char_0 = 0; + state->settings.char_1 = 0; + state->settings.timezone_index = 16; // start at UTC + } +} + +void world_clock_face_activate(movement_settings_t *settings, void *context) { + world_clock_state_t *state = (world_clock_state_t *)context; + state->current_screen = 0; + state->previous_date_time = 0xFFFFFFFF; + + if (watch_tick_animation_is_running()) watch_stop_tick_animation(); + if (settings->bit.clock_mode_24h) watch_set_indicator(WATCH_INDICATOR_24H); + + watch_set_colon(); +} + +bool world_clock_face_do_display_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) { + char buf[11]; + uint8_t pos; + + uint32_t timestamp; + uint32_t previous_date_time; + watch_date_time date_time; + switch (event.event_type) { + case EVENT_ACTIVATE: + case EVENT_TICK: + case EVENT_LOW_ENERGY_UPDATE: + // TODO: profile this, does this chew up power? feels like a lot of cycles to run every second. + date_time = watch_rtc_get_date_time(); + timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60); + date_time = watch_utility_date_time_from_unix_time(timestamp, movement_timezone_offsets[state->settings.timezone_index] * 60); + 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, "%c%c%2d%2d%02d ", + movement_valid_position_0_chars[state->settings.char_0], + movement_valid_position_1_chars[state->settings.char_1], + date_time.unit.day, + date_time.unit.hour, + date_time.unit.minute); + } else { + sprintf(buf, "%c%c%2d%2d%02d%02d", + movement_valid_position_0_chars[state->settings.char_0], + movement_valid_position_1_chars[state->settings.char_1], + 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: + movement_request_tick_frequency(4); + state->current_screen = 1; + break; + default: + break; + } + + return true; +} + +bool world_clock_face_do_settings_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) { + switch (event.event_type) { + case EVENT_MODE_BUTTON_UP: + movement_move_to_next_face(); + return false; + case EVENT_LIGHT_BUTTON_DOWN: + state->current_screen++; + if (state->current_screen > 3) { + movement_request_tick_frequency(1); + state->current_screen = 0; + state->previous_date_time = 0xFFFFFFFF; + world_clock_face_do_display_mode(event, settings, state); + } + break; + case EVENT_ALARM_BUTTON_DOWN: + switch (state->current_screen) { + case 1: + state->settings.char_0++; + if (state->settings.char_0 >= strlen(movement_valid_position_0_chars)) { + state->settings.char_0 = 0; + } + break; + case 2: + state->settings.char_1++; + if (state->settings.char_1 >= strlen(movement_valid_position_1_chars)) { + state->settings.char_1 = 0; + } + break; + case 3: + state->settings.timezone_index++; + if (state->settings.timezone_index > 40) state->settings.timezone_index = 0; + break; + } + break; + case EVENT_TIMEOUT: + movement_move_to_face(0); + break; + default: + break; + } + + char buf[13]; + sprintf(buf, "%c%c %3d%02d ", + movement_valid_position_0_chars[state->settings.char_0], + movement_valid_position_1_chars[state->settings.char_1], + (int8_t) (movement_timezone_offsets[state->settings.timezone_index] / 60), + (int8_t) (movement_timezone_offsets[state->settings.timezone_index] % 60) * (movement_timezone_offsets[state->settings.timezone_index] < 0 ? -1 : 1)); + watch_set_colon(); + watch_clear_indicator(WATCH_INDICATOR_PM); + + // blink up the parameter we're setting + if (event.subsecond % 2) { + switch (state->current_screen) { + case 1: + case 2: + buf[state->current_screen - 1] = '_'; + break; + case 3: + watch_clear_colon(); + sprintf(buf + 3, " "); + break; + } + } + + watch_display_string(buf, 0); + + return true; +} + +bool world_clock_face_loop(movement_event_t event, movement_settings_t *settings, void *context) { + world_clock_state_t *state = (world_clock_state_t *)context; + + if (state->current_screen == 0) { + return world_clock_face_do_display_mode(event, settings, state); + } else { + return world_clock_face_do_settings_mode(event, settings, state); + } +} + +void world_clock_face_resign(movement_settings_t *settings, void *context) { + (void) settings; + (void) context; + movement_request_tick_frequency(1); +} |