void updateDayAndNightInfo(bool update_everything)
{
static char sunrise_text[] = "00:00";
static char sunset_text[] = "00:00";
PblTm pblTime;
get_time(&pblTime);
if(update_everything || currentData != pblTime.tm_hour)
{
char *time_format;
if (clock_is_24h_style())
{
time_format = "%R";
}
else
{
time_format = "%I:%M";
}
float sunriseTime = calcSunRise(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, realLatitude, realLongitude, 91.0f);
float sunsetTime = calcSunSet(pblTime.tm_year, pblTime.tm_mon+1, pblTime.tm_mday, realLatitude, realLongitude, 91.0f);
adjustTimezone(&sunriseTime);
adjustTimezone(&sunsetTime);
if (!pblTime.tm_isdst)
{
sunriseTime+=1;
sunsetTime+=1;
}
pblTime.tm_min = (int)(60*(sunriseTime-((int)(sunriseTime))));
pblTime.tm_hour = (int)sunriseTime;
string_format_time(sunrise_text, sizeof(sunrise_text), time_format, &pblTime);
text_layer_set_text(&text_sunrise_layer, sunrise_text);
pblTime.tm_min = (int)(60*(sunsetTime-((int)(sunsetTime))));
pblTime.tm_hour = (int)sunsetTime;
string_format_time(sunset_text, sizeof(sunset_text), time_format, &pblTime);
text_layer_set_text(&text_sunset_layer, sunset_text);
text_layer_set_text_alignment(&text_sunset_layer, GTextAlignmentRight);
sunriseTime+=12.0f;
sun_path_info.points[1].x = (int16_t)(my_sin(sunriseTime/24 * M_PI * 2) * 120);
sun_path_info.points[1].y = -(int16_t)(my_cos(sunriseTime/24 * M_PI * 2) * 120);
sunsetTime+=12.0f;
sun_path_info.points[4].x = (int16_t)(my_sin(sunsetTime/24 * M_PI * 2) * 120);
sun_path_info.points[4].y = -(int16_t)(my_cos(sunsetTime/24 * M_PI * 2) * 120);
currentData = pblTime.tm_hour;
//Update location unless being called from location update
if (!update_everything) {
http_time_request();
}
}
}
void link_monitor_ping()
{
//Sending ANY message to the phone would do
http_time_request();
}
void failed(int32_t cookie, int http_status, void* context) {
/* This is triggered by invalid responses from the bridge on the phone,
* due to e.g. HTTP errors or phone disconnections.
*/
if(HTTP_INVALID_BRIDGE_RESPONSE) {
// Phone can still be reached (assume HTTP error)
if (http_time_request() == HTTP_OK) {
/* Display 'cloud error' icon if:
* - HTTP error is noticed upon inital load
* - watch has recovered from a phone disconnection, but has no internet connection
*/
if (!has_temperature || phone_disconnected) {
weather_layer_set_icon(&weather_layer, WEATHER_ICON_CLOUD_ERROR);
phone_disconnected = false;
}
/* Assume that weather information is stale after 1 hour without a successful
* weather request. Indicate this by removing the degree symbol.
*/
else if (has_timed_out || has_temperature ||
http_request_build_count > 0 || http_request_send_count > 0) {
if (fail_count >= 60) {
is_stale = true;
weather_layer_set_temperature(&weather_layer, last_valid_temperature, is_stale);
}
}
}
else {
/* Redundant check to make sure that HTTP time-outs are not triggering the
* 'phone error' icon. If appearing to be timed out after 1 hour without a
* successful weather request, indicate stale weather information by removing
* the degree symbol.
*/
if (fail_count >= 60 && has_timed_out && !phone_disconnected) {
is_stale = true;
weather_layer_set_temperature(&weather_layer, last_valid_temperature, is_stale);
}
/* Display 'phone error' icon if:
* - watch appears to be disconnected from phone
* - watch appears to be disconnected from bridge app on phone
*
* In case this is triggered by a HTTP time-out, subsequently send a
* weather request for a possible quick re-connection.
*/
else {
if (http_status==1008) {
phone_disconnected = true;
weather_layer_set_icon(&weather_layer, WEATHER_ICON_PHONE_ERROR);
link_monitor_handle_failure(http_status);
http_location_request();
request_weather();
}
}
}
}
// Remove temperature text 30 minutes after a phone/bridge app disconnection
if (fail_count >= 30 && phone_disconnected) {
text_layer_set_text(weather_layer.temp_layer, " ");
has_temperature = false;
}
// Indicate failure and activate fail counter (see handle_tick() function)
has_failed = true;
// Re-request the location and subsequently weather on next minute tick
located = false;
}