218 lines
8.8 KiB
C
218 lines
8.8 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2022 Joey Castillo
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include "world_clock_face.h"
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#include "watch.h"
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#include "watch_utility.h"
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void world_clock_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
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(void) settings;
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(void) watch_face_index;
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if (*context_ptr == NULL) {
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*context_ptr = malloc(sizeof(world_clock_state_t));
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memset(*context_ptr, 0, sizeof(world_clock_state_t));
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uint8_t backup_register = movement_claim_backup_register();
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if (backup_register) {
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world_clock_state_t *state = (world_clock_state_t *)*context_ptr;
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state->settings.reg = watch_get_backup_data(backup_register);
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state->backup_register = backup_register;
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}
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}
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}
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void world_clock_face_activate(movement_settings_t *settings, void *context) {
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(void) settings;
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world_clock_state_t *state = (world_clock_state_t *)context;
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state->current_screen = 0;
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if (watch_tick_animation_is_running()) watch_stop_tick_animation();
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}
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static bool world_clock_face_do_display_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) {
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char buf[11];
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uint8_t pos;
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int16_t tz;
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uint32_t timestamp;
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uint32_t previous_date_time;
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watch_date_time date_time;
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switch (event.event_type) {
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case EVENT_ACTIVATE:
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if (settings->bit.clock_mode_24h) watch_set_indicator(WATCH_INDICATOR_24H);
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watch_set_colon();
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state->previous_date_time = 0xFFFFFFFF;
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// fall through
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case EVENT_TICK:
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case EVENT_LOW_ENERGY_UPDATE:
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date_time = watch_rtc_get_date_time();
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tz = get_timezone_offset(settings->bit.time_zone, date_time);
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timestamp = watch_utility_date_time_to_unix_time(date_time, tz * 60);
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date_time = watch_utility_date_time_from_unix_time(timestamp, tz * 60);
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previous_date_time = state->previous_date_time;
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state->previous_date_time = date_time.reg;
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if ((date_time.reg >> 6) == (previous_date_time >> 6) && event.event_type != EVENT_LOW_ENERGY_UPDATE) {
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// everything before seconds is the same, don't waste cycles setting those segments.
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pos = 8;
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sprintf(buf, "%02d", date_time.unit.second);
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} else if ((date_time.reg >> 12) == (previous_date_time >> 12) && event.event_type != EVENT_LOW_ENERGY_UPDATE) {
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// everything before minutes is the same.
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pos = 6;
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sprintf(buf, "%02d%02d", date_time.unit.minute, date_time.unit.second);
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} else {
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// other stuff changed; let's do it all.
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if (!settings->bit.clock_mode_24h) {
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// if we are in 12 hour mode, do some cleanup.
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if (date_time.unit.hour < 12) {
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watch_clear_indicator(WATCH_INDICATOR_PM);
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} else {
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watch_set_indicator(WATCH_INDICATOR_PM);
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}
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date_time.unit.hour %= 12;
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if (date_time.unit.hour == 0) date_time.unit.hour = 12;
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}
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pos = 0;
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if (event.event_type == EVENT_LOW_ENERGY_UPDATE) {
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if (!watch_tick_animation_is_running()) watch_start_tick_animation(500);
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sprintf(buf, "%c%c%2d%2d%02d ",
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movement_valid_position_0_chars[state->settings.bit.char_0],
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movement_valid_position_1_chars[state->settings.bit.char_1],
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date_time.unit.day,
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date_time.unit.hour,
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date_time.unit.minute);
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} else {
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sprintf(buf, "%c%c%2d%2d%02d%02d",
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movement_valid_position_0_chars[state->settings.bit.char_0],
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movement_valid_position_1_chars[state->settings.bit.char_1],
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date_time.unit.day,
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date_time.unit.hour,
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date_time.unit.minute,
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date_time.unit.second);
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}
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}
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watch_display_string(buf, pos);
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break;
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case EVENT_ALARM_LONG_PRESS:
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movement_request_tick_frequency(4);
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state->current_screen = 1;
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break;
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default:
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return movement_default_loop_handler(event, settings);
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}
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return true;
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}
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static bool _world_clock_face_do_settings_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) {
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watch_date_time date_time;
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int16_t tz;
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switch (event.event_type) {
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case EVENT_MODE_BUTTON_UP:
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if (state->backup_register) watch_store_backup_data(state->settings.reg, state->backup_register);
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movement_move_to_next_face();
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return false;
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case EVENT_LIGHT_BUTTON_DOWN:
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state->current_screen++;
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if (state->current_screen > 3) {
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movement_request_tick_frequency(1);
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state->current_screen = 0;
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if (state->backup_register) watch_store_backup_data(state->settings.reg, state->backup_register);
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event.event_type = EVENT_ACTIVATE;
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return world_clock_face_do_display_mode(event, settings, state);
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}
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break;
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case EVENT_ALARM_BUTTON_DOWN:
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switch (state->current_screen) {
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case 1:
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state->settings.bit.char_0++;
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if (state->settings.bit.char_0 >= strlen(movement_valid_position_0_chars)) {
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state->settings.bit.char_0 = 0;
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}
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break;
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case 2:
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state->settings.bit.char_1++;
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if (state->settings.bit.char_1 >= strlen(movement_valid_position_1_chars)) {
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state->settings.bit.char_1 = 0;
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}
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break;
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case 3:
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state->settings.bit.timezone_index++;
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if (state->settings.bit.timezone_index > 40) state->settings.bit.timezone_index = 0;
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break;
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}
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break;
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case EVENT_TIMEOUT:
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movement_move_to_face(0);
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break;
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default:
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break;
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}
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char buf[13];
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date_time = watch_rtc_get_date_time();
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tz = get_timezone_offset(settings->bit.time_zone, date_time);
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sprintf(buf, "%c%c %3d%02d ",
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movement_valid_position_0_chars[state->settings.bit.char_0],
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movement_valid_position_1_chars[state->settings.bit.char_1],
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(int8_t) (tz / 60),
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(int8_t) (tz % 60) * (tz < 0 ? -1 : 1));
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watch_set_colon();
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watch_clear_indicator(WATCH_INDICATOR_PM);
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// blink up the parameter we're setting
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if (event.subsecond % 2) {
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switch (state->current_screen) {
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case 1:
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case 2:
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buf[state->current_screen - 1] = '_';
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break;
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case 3:
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watch_clear_colon();
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sprintf(buf + 3, " ");
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break;
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}
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}
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watch_display_string(buf, 0);
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return true;
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}
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bool world_clock_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
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world_clock_state_t *state = (world_clock_state_t *)context;
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if (state->current_screen == 0) {
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return world_clock_face_do_display_mode(event, settings, state);
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} else {
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return _world_clock_face_do_settings_mode(event, settings, state);
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}
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}
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void world_clock_face_resign(movement_settings_t *settings, void *context) {
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(void) settings;
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(void) context;
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}
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