protected virtual void OnPositionChanged(PositionEventArgs e)
{
if (e.status == PositionEventArgs.PositionStatus.Valid)
LastPos = e.position;
else
LastPos = null;
if (PositionChanged != null)
PositionChanged(this, e);
}
private void RILPositionChanged(object sender, PositionEventArgs pe)
{
PositionChanged(sender, pe);
ril.Enabled = false; // got a location through RIL, stop before we loop again
}
private void PositionChanged(object sender, PositionEventArgs pe)
{
if (LocationReady != null)
{
if (pe.status == PositionEventArgs.PositionStatus.Valid)
{
position = pe.position;
LocationReady(position, sender== ril ? LocationSource.RIL : LocationSource.GPS);
}
}
}
protected void RILPositionThread()
{
try
{
while (true)
{
GetCellTowerInfo();
if (rilCellTowerInfo.dwCellID != 0)
{
GeoCoord pos = GoogleFindLocationOfCell(rilCellTowerInfo.dwCellID, rilCellTowerInfo.dwMobileCountryCode, rilCellTowerInfo.dwMobileNetworkCode, rilCellTowerInfo.dwLocationAreaCode, rilCellTowerInfo.dwRxLevel, rilCellTowerInfo.dwTimingAdvance);
PositionEventArgs pe;
if (pos != null)
pe = new PositionEventArgs(PositionEventArgs.PositionStatus.Valid, pos, DateTime.UtcNow);
else
pe = new PositionEventArgs(PositionEventArgs.PositionStatus.Invalid, null, DateTime.UtcNow);
OnPositionChanged(pe);
}
Thread.Sleep(30000);
}
}
catch (ThreadAbortException /*tae*/)
{
// thread aborted
}
}