private DLDevice FindDeviceInDLThree(WindowsDevice dockRepresentation)
{
DLDevice result = null;
Stack <DLDevice> stack = new Stack <DLDevice>();
DLDevice node = m_PC;
while (node != null)
{
if (node.WindowsDevice == dockRepresentation)
{
result = node;
break;
}
foreach (var e in node.Children)
{
stack.Push(e);
}
node = null;
if (stack.Count > 0)
{
node = stack.Pop();
}
}
return(result);
}
private WindowsDevice FindDeviceWhichRepresentingDock(WindowsDevice displayAdapter)
{
WindowsDevice dock = null;
if (displayAdapter.Parent != null)
{
if (displayAdapter.Parent.Parent != null)
{
dock = displayAdapter.Parent.Parent;
}
}
return(dock);
}
public List <WindowsDevice> EnumerateDevices()
{
List <WindowsDevice> devices = new List <WindowsDevice>();
uint result = 0;
UInt32 size = 0; //size iz number of characters
string filter = "";
result = ConfigManagerAPI.CM_Get_Device_ID_List_SizeW(ref size, ref filter, 0);
if (result == 0)
{
IntPtr buffer = Marshal.AllocHGlobal((int)size * 2); //width of wchar is 2
UInt32 flags = 256;
result = ConfigManagerAPI.CM_Get_Device_ID_ListW(ref filter, buffer, size, flags);
if (result == 0)
{
List <Tuple <string, int> > devicesList = ParseBuffer(buffer, size);
foreach (var device in devicesList)
{
UInt32 deviceInstance = 0;
IntPtr ptrToDeviceId = IntPtr.Add(buffer, device.Item2);
result = ConfigManagerAPI.CM_Locate_DevNodeW(ref deviceInstance, ptrToDeviceId, 0);
if (result == 0)
{
string id = device.Item1;
string deviceClass = GetPropertString(deviceInstance, new ConfigManagerAPI.DeviceInfo(new Guid(DEV_INFO_DEVICE_CLASS_GUID), DEV_INFO_DEVICE_CLASS_PID));
string parent = GetPropertString(deviceInstance, new ConfigManagerAPI.DeviceInfo(new Guid(DEV_INFO_PARENT_ID_GUID), DEV_INFO_PARENT_ID_PID));
string driverVersion = GetPropertString(deviceInstance, new ConfigManagerAPI.DeviceInfo(new Guid(DEV_INFO_DRIVER_VERSION_GUID), DEV_INFO_DRIVER_VERSION_PID));
List <string> children = GetPropertStringList(deviceInstance, new ConfigManagerAPI.DeviceInfo(new Guid(DEV_INFO_CHILDREN_ID_GUID), DEV_INFO_CHILDREN_ID_PID));
WindowsDevice windowsDevice = new WindowsDevice(id, id, deviceClass, children, parent, driverVersion);
devices.Add(windowsDevice);
}
}
}
Marshal.FreeHGlobal(buffer);
}
InitializeDeviceSiblings(devices);
return(devices);
}
private bool IsInParentChildRelationship(WindowsDevice parent, WindowsDevice child)
{
bool result = false;
if (parent != null && child != null)
{
WindowsDevice device = child;
while (device.Parent != null && device != device.Parent)
{
if (device.Parent == parent)
{
result = true;
break;
}
device = device.Parent;
}
}
return(result);
}
public DLMonitor(string name, WindowsDevice wDevice) :
base(name, wDevice)
{
}
public DLDock(string name, WindowsDevice wDevice) :
base(name, wDevice)
{
}
public DLDevice(string name, WindowsDevice windowDevice)
{
m_name = name;
m_windowDevice = windowDevice;
}