static void
ConnectionProcessTimer()
{
static bool connected_last = false;
static bool location_last = false;
static bool wait_connect = false;
const NMEAInfo &basic = CommonInterface::Basic();
const bool connected_now = basic.alive,
location_now = basic.location_available;
if (connected_now) {
if (location_now) {
wait_connect = false;
} else if (!connected_last || location_last) {
// waiting for lock first time
InputEvents::processGlideComputer(GCE_GPS_FIX_WAIT);
}
} else if (!connected_last) {
if (!wait_connect) {
// gps is waiting for connection first time
wait_connect = true;
InputEvents::processGlideComputer(GCE_GPS_CONNECTION_WAIT);
}
}
connected_last = connected_now;
location_last = location_now;
/* this OperationEnvironment instance must be persistent, because
DeviceDescriptor::Open() is asynchronous */
static QuietOperationEnvironment env;
AllDevicesAutoReopen(env);
}
int
ProcessTimer::ConnectionProcessTimer(int itimeout)
{
if (AllDevicesIsBusy())
/* don't check for device timeouts during task declaration, as the
device is busy with that and will not send NMEA updates */
return itimeout;
static bool connected_last = false;
static bool location_last = false;
static bool wait_connect = false;
const NMEAInfo &basic = CommonInterface::Basic();
bool connected_now = basic.connected;
if (connected_now) {
if (basic.location_available) {
wait_connect = false;
itimeout = 0;
} else if (!connected_last || location_last) {
// waiting for lock first time
itimeout = 0;
InputEvents::processGlideComputer(GCE_GPS_FIX_WAIT);
}
}
if (!connected_now && !connected_last) {
if (!wait_connect) {
// gps is waiting for connection first time
wait_connect = true;
InputEvents::processGlideComputer(GCE_GPS_CONNECTION_WAIT);
}
}
PopupOperationEnvironment env;
AllDevicesAutoReopen(env);
connected_last = connected_now;
location_last = basic.location_available;
return itimeout;
}
