CRootNode Class Reference

#include <RootNode.h>

Inheritance diagram for CRootNode:

Collaboration diagram for CRootNode:

Public Member Functions
	CRootNode (_In_ PSP_CLASSIMAGELIST_DATA ImageListData)
	~CRootNode ()
virtual bool	SetupNode ()
DEVINST	GetDeviceInst ()
Public Member Functions inherited from CNode
	CNode (_In_ NodeType Type, _In_ PSP_CLASSIMAGELIST_DATA ImageListData)
	CNode (_In_ const CNode &Node)
virtual	~CNode ()
virtual bool	SetupNode ()=0
NodeType	GetNodeType ()
LPGUID	GetClassGuid ()
LPWSTR	GetDisplayName ()
INT	GetClassImage ()
LPWSTR	GetDeviceId ()
bool	HasProperties ()

Private Attributes
DEVINST	m_DevInst

Additional Inherited Members
Protected Attributes inherited from CNode
NodeType	m_NodeType
PSP_CLASSIMAGELIST_DATA	m_ImageListData
LPWSTR	m_DeviceId
WCHAR	m_DisplayName [DISPLAY_NAME_LEN]
GUID	m_ClassGuid
INT	m_ClassImage

Detailed Description

Definition at line 4 of file RootNode.h.

Constructor & Destructor Documentation

CRootNode()

CRootNode::CRootNode

(

_In_ PSP_CLASSIMAGELIST_DATA

ImageListData

)

Definition at line 15 of file RootNode.cpp.

                                                               :
    CNode(RootNode, ImageListData)
{
}

~CRootNode()

CRootNode::~CRootNode

(

)

Definition at line 21 of file RootNode.cpp.

{
}

Member Function Documentation

GetDeviceInst()

DEVINST CRootNode::GetDeviceInst ( )

inline

Definition at line 15 of file RootNode.h.

{ return m_DevInst; }

Referenced by CDeviceView::ListDevicesByConnection(), and CDeviceView::ListResourcesByType().

SetupNode()

bool CRootNode::SetupNode ( )

virtual

Implements CNode.

Definition at line 27 of file RootNode.cpp.

{
 
    // Load the bitmap we'll be using as the root image
    HBITMAP hRootImage;
    hRootImage = LoadBitmapW(g_hThisInstance,
                             MAKEINTRESOURCEW(IDB_ROOT_IMAGE));
    if (hRootImage == NULL)
        return false;
 
    // Add this bitmap to the device image list. This is a bit hacky, but it's safe
    m_ClassImage = ImageList_Add(m_ImageListData->ImageList,
                                 hRootImage,
                                 NULL);
    DeleteObject(hRootImage);
 
 
    // Get the root instance
    CONFIGRET cr;
    cr = CM_Locate_DevNodeW(&m_DevInst,
                            NULL,
                            CM_LOCATE_DEVNODE_NORMAL);
    if (cr != CR_SUCCESS)
    {
        return false;
    }
 
    // The root name is the computer name
    DWORD Size = _countof(m_DisplayName);
    GetComputerNameW(m_DisplayName, &Size);
 
    return true;
}

Referenced by CDeviceView::Initialize(), and CDeviceView::RefreshDeviceList().

Member Data Documentation

m_DevInst

DEVINST CRootNode::m_DevInst

private

Definition at line 7 of file RootNode.h.

Referenced by GetDeviceInst(), and SetupNode().

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The documentation for this class was generated from the following files:

• dll/win32/devmgr/devmgmt/RootNode.h
• dll/win32/devmgr/devmgmt/RootNode.cpp