xref: /reactos/dll/win32/devmgr/devmgmt/RootNode.cpp (revision 0c2cdcae) 
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 
CRootNode(_In_ PSP_CLASSIMAGELIST_DATA ImageListData)15 CRootNode::CRootNode(_In_ PSP_CLASSIMAGELIST_DATA ImageListData) :
16     CNode(RootNode, ImageListData)
17 {
18 }
19 
20 
~CRootNode()21 CRootNode::~CRootNode()
22 {
23 }
24 
25 
26 bool
SetupNode()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 = _countof(m_DisplayName);
56     GetComputerNameW(m_DisplayName, &Size);
57 
58     return true;
59 }
60