reactos/dll/win32/devmgr/devmgmt/RootNode.cpp

   1 /*
   2 * PROJECT:     ReactOS Device Manager
   3 * LICENSE:     GPL - See COPYING in the top level directory
   4 * FILE:        dll/win32/devmgr/devmgmt/RootNode.cpp
   5 * PURPOSE:     Root object for
   6 * COPYRIGHT:   Copyright 2015 Ged Murphy <gedmurphy@reactos.org>
   7 *
   8 */
   9
  10 #include "precomp.h"
  11 #include "devmgmt.h"
  12 #include "RootNode.h"
  13
  14
  15 CRootNode::CRootNode(_In_ PSP_CLASSIMAGELIST_DATA ImageListData) :
  16     CNode(RootNode, ImageListData)
  17 {
  18 }
  19
  20
  21 CRootNode::~CRootNode()
  22 {
  23 }
  24
  25
  26 bool
  27 CRootNode::SetupNode()
  28 {
  29
  30     // Load the bitmap we'll be using as the root image
  31     HBITMAP hRootImage;
  32     hRootImage = LoadBitmapW(g_hThisInstance,
  33                              MAKEINTRESOURCEW(IDB_ROOT_IMAGE));
  34     if (hRootImage == NULL) return FALSE;
  35
  36     // Add this bitmap to the device image list. This is a bit hacky, but it's safe
  37     m_ClassImage = ImageList_Add(m_ImageListData->ImageList,
  38                                  hRootImage,
  39                                  NULL);
  40     DeleteObject(hRootImage);
  41
  42
  43     // Get the root instance
  44     CONFIGRET cr;
  45     cr = CM_Locate_DevNodeW(&m_DevInst,
  46                             NULL,
  47                             CM_LOCATE_DEVNODE_NORMAL);
  48     if (cr != CR_SUCCESS)
  49     {
  50         return false;
  51     }
  52
  53     // The root name is the computer name
  54     DWORD Size = DISPLAY_NAME_LEN;
  55     if (GetComputerNameW(m_DisplayName, &Size))
  56         _wcslwr(m_DisplayName);
  57
  58     return true;
  59 }