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)
  35         return false;
  36
  37     // Add this bitmap to the device image list. This is a bit hacky, but it's safe
  38     m_ClassImage = ImageList_Add(m_ImageListData->ImageList,
  39                                  hRootImage,
  40                                  NULL);
  41     DeleteObject(hRootImage);
  42
  43
  44     // Get the root instance
  45     CONFIGRET cr;
  46     cr = CM_Locate_DevNodeW(&m_DevInst,
  47                             NULL,
  48                             CM_LOCATE_DEVNODE_NORMAL);
  49     if (cr != CR_SUCCESS)
  50     {
  51         return false;
  52     }
  53
  54     // The root name is the computer name
  55     DWORD Size = DISPLAY_NAME_LEN;
  56     GetComputerNameW(m_DisplayName, &Size);
  57
  58     return true;
  59 }