internal BaseRadio(RadioDevice device, Radios parent)
{
DeviceName = device.DeviceName;
DisplayName = device.DisplayName;
m_state = device.ActualState ? RadioState.On : RadioState.Off;
m_parent = parent;
}
internal void SetState(IRadio radio, RadioState newState)
{
lock (m_radios)
{
IntPtr pDeviceList = IntPtr.Zero;
if (GetDeviceList(ref pDeviceList, 0) == -1)
{
throw new Exception("Failed to get device list");
}
if (pDeviceList != IntPtr.Zero)
{
try
{
RadioDevice device;
IntPtr next = pDeviceList;
do
{
device = new RadioDevice(next, 0);
if (device.RadioType == radio.RadioType)
{
ChangeRadioState(device.Pointer, newState, SaveAction.PreSave);
// don't exit the loop - we need to free all name strings
}
next = device.Next;
} while (next != IntPtr.Zero);
}
finally
{
FreeDeviceList(pDeviceList);
}
}
}
}
internal PhoneRadio(RadioDevice device, Radios parent)
: base(device, parent)
{
}
internal BluetoothRadio(RadioDevice device, Radios parent)
: base(device, parent)
{
}
internal WiFiRadio(RadioDevice device, Radios parent)
: base(device, parent)
{
}
public void Refresh()
{
lock (m_radios)
{
IntPtr pDeviceList = IntPtr.Zero;
try
{
if (GetDeviceList(ref pDeviceList, 0) == -1)
{
throw new Exception("Failed to get device list");
}
}
catch (MissingMethodException)
{
throw new PlatformNotSupportedException("Radios are only supported on Windows Mobile platforms, versions 5.0 and later");
}
m_radios.Clear();
if (pDeviceList != IntPtr.Zero)
{
try
{
RadioDevice device;
IntPtr next = pDeviceList;
do
{
device = new RadioDevice(next, 0);
IRadio radio = null;
switch (device.RadioType)
{
case RadioType.Bluetooth:
radio = new BluetoothRadio(device, this);
break;
case RadioType.Phone:
radio = new PhoneRadio(device, this);
break;
case RadioType.WiFi:
radio = new WiFiRadio(device, this);
break;
default:
radio = new UnknownRadio(device, this);
break;
}
if (radio != null)
{
m_radios.Add(radio);
}
next = device.Next;
} while (next != IntPtr.Zero);
}
finally
{
FreeDeviceList(pDeviceList);
}
}
}
}
internal UnknownRadio(RadioDevice device, Radios parent)
: base(device, parent)
{
}