windows-nt/Source/XPSP1/NT/net/ias/mmc/nap/loggingmethodsnode.cpp
2020-09-26 16:20:57 +08:00

662 lines
20 KiB
C++

//////////////////////////////////////////////////////////////////////////////
/*++
Copyright (C) Microsoft Corporation, 1997 - 1999
Module Name:
LoggingMethodsNode.cpp
Abstract:
Implementation file for the CLoggingMethodsNode class.
Author:
Michael A. Maguire 12/15/97
Revision History:
mmaguire 12/15/97 - created
--*/
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
// BEGIN INCLUDES
//
// standard includes:
//
#include "Precompiled.h"
//
// where we can find declaration for main class in this file:
//
#include "LoggingMethodsNode.h"
//
//
// where we can find declarations needed in this file:
//
#include "LocalFileLoggingNode.h"
#include "LogCompD.h" // this must be included before NodeWithResultChildrenList.cpp
#include "LogComp.h" // this must be included before NodeWithResultChildrenList.cpp
#include "NodeWithResultChildrenList.cpp" // Implementation of template class.
#include "LogMacNd.h"
//
// END INCLUDES
//////////////////////////////////////////////////////////////////////////////
#define COLUMN_WIDTH__LOGGING_METHOD 150
#define COLUMN_WIDTH__DESCRIPTION 300
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::CLoggingMethodsNode
Constructor
--*/
//////////////////////////////////////////////////////////////////////////////
CLoggingMethodsNode::CLoggingMethodsNode(
CSnapInItem* pParentNode,
bool extendRasNode
)
:CNodeWithResultChildrenList<CLoggingMethodsNode, CLocalFileLoggingNode, CSimpleArray<CLocalFileLoggingNode*>, CLoggingComponentData, CLoggingComponent>(pParentNode, extendRasNode?RAS_HELP_INDEX:0),
m_ExtendRas(extendRasNode)
{
ATLTRACE(_T("# +++ CLoggingMethodsNode::CLoggingMethodsNode\n"));
// Check for preconditions:
// None.
// Set the display name for this object
TCHAR lpszName[IAS_MAX_STRING];
int nLoadStringResult = LoadString( _Module.GetResourceInstance(), IDS_LOGGING_METHODS_NODE__NAME, lpszName, IAS_MAX_STRING );
_ASSERT( nLoadStringResult > 0 );
m_bstrDisplayName = lpszName;
// In IComponentData::Initialize, we are asked to inform MMC of
// the icons we would like to use for the scope pane.
// Here we store an index to which of these images we
// want to be used to display this node
m_scopeDataItem.nImage = IDBI_NODE_LOGGING_METHODS_CLOSED;
m_scopeDataItem.nOpenImage = IDBI_NODE_LOGGING_METHODS_OPEN;
m_pLocalFileLoggingNode = NULL;
// We create the LocalFileLoggingNode now.
// Usually we don't create objects until they have become
// visible (when this LoggingMethodsNode receives the MMCN_SHOW
// notification).
// But because of the main IAS taskpad's Configure Logging
// option, we need to make sure that this node has been
// created and is available in case the user clicks on
// configure logging before they ever saw or clicked on this node.
// It should not already exist at this point.
_ASSERTE( NULL == m_pLocalFileLoggingNode );
m_pLocalFileLoggingNode = new CLocalFileLoggingNode( this );
_ASSERTE( NULL != m_pLocalFileLoggingNode );
// ATTENTION: We did something a little unusual in
// this class to solve a problem.
// We want to be able to have a fixed pointer which other
// parts of the snapin (e.g. the taskpad's Configure Logging command)
// can use to get at the local file logging node.
// So we have a member variable m_pLocalFileLoggingNode which
// points to that node object. However, we wanted to re-use
// the features of CResultNodeWithChildrenList,
// so we added this node to the children list above.
// The children list will automatically take care of deleting
// any nodes added to the list, so we must be careful that if the
// list of children ever deletes these nodes,
// we don't still try to use m_pLocalFileLoggingNode.
// The practical solution is to never allow the children
// list to try to repopulate itself, which in this case
// means to not enable the MMC_VERB_REFRESH for the
// CLoggingMethodsNode. This is what we do.
AddChildToList(m_pLocalFileLoggingNode);
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::InitSdoPointers
Call as soon as you have constructed this class and pass in it's SDO pointer.
--*/
//////////////////////////////////////////////////////////////////////////////
HRESULT CLoggingMethodsNode::InitSdoPointers( ISdo *pSdo )
{
ATLTRACE(_T("# CLoggingMethodsNode::InitSdoPointers\n"));
// Check for preconditions:
_ASSERTE( pSdo != NULL );
HRESULT hr = S_OK;
// Release the old pointer if we had one.
if( m_spSdo != NULL )
{
m_spSdo.Release();
}
// Save our client sdo pointer.
m_spSdo = pSdo;
// Give the node its Sdo -- in this case it's just our Sdo, which is the SdoServer.
m_pLocalFileLoggingNode->InitSdoPointers( m_spSdo );
return hr;
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::~CLoggingMethodsNode
Destructor
--*/
//////////////////////////////////////////////////////////////////////////////
CLoggingMethodsNode::~CLoggingMethodsNode()
{
ATLTRACE(_T("# --- CLoggingMethodsNode::~CLoggingMethodsNode\n"));
// Check for preconditions:
// None.
// ATTENTION: We did something a little unusual in
// this class to solve a problem.
// We want to be able to have a fixed pointer which other
// parts of the snapin (e.g. the taskpad's Configure Logging command)
// can use to get at the local file logging node.
// So we have a member variable m_pLocalFileLoggingNode which
// points to that node object. However, we wanted to re-use
// the features of CResultNodeWithChildrenList,
// so we added this node to the list of children.
// The children list will automatically take care of deleting
// any nodes added to the list, so we must be careful that if the
// list of children ever deletes these nodes,
// we don't still try to use m_pLocalFileLoggingNode.
// The practical solution is to never allow the children
// list to try to repopulate itself, which in this case
// means to not enable the MMC_VERB_REFRESH for the
// CLoggingMethodsNode. This is what we do.
// So DON'T "delete m_pLocalFileLoggingNode;"
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::GetResultPaneColInfo
See CSnapinNode::GetResultPaneColInfo (which this method overrides) for detailed info.
--*/
//////////////////////////////////////////////////////////////////////////////
OLECHAR* CLoggingMethodsNode::GetResultPaneColInfo(int nCol)
{
ATLTRACE(_T("# CLoggingMethodsNode::GetResultPaneColInfo\n"));
// Check for preconditions:
// None.
if (nCol == 0 && m_bstrDisplayName != NULL)
return m_bstrDisplayName;
return NULL;
}
// This is no longer needed. We have chosen to handle images on a
// per-IComponent basis. See CComponent::OnAddImages.
// We keep this here because it demonstrates how IImageList::ImageListSetIcon
// can be used.
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::OnAddImages
See CSnapinNode::OnAddImages (which this method overrides) for detailed info.
--*/
//////////////////////////////////////////////////////////////////////////////
//HRESULT CLoggingMethodsNode::OnAddImages( LPARAM arg
// , LPARAM param
// , IComponentData * pComponentData
// , IComponent * pComponent
// , DATA_OBJECT_TYPES type
// )
//{
// ATLTRACE(_T("# CLoggingMethodsNode::OnAddImages\n"));
//
//
// // Check for preconditions:
// _ASSERTE( arg != NULL );
//
//
// HRESULT hr = S_FALSE;
//
// // Load bitmaps associated with the result pane
// // and add them to the image list
// // Loads the default bitmaps generated by the wizard
// // Change as needed
//
// // ISSUE: sburns in localsec does a trick where he combines
// // scope and result pane ImageLists into one
// // is this necessary?
//
// CComPtr<IImageList> spImageList = reinterpret_cast<IImageList*>(arg);
// _ASSERTE( spImageList != NULL );
//
// HICON icon = LoadIcon(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDI_RESULT_NODE_LOGGING_METHOD));
// if (NULL == icon)
// return E_UNEXPECTED;
//
// // ISSUE: We use nImage = 0 here as that is what the default
// // constructor of CSnapinNode does
//
// hr = spImageList->ImageListSetIcon( reinterpret_cast<LONG_PTR*>(icon), 0 );
//
// return hr;
//
//}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::SetVerbs
See CSnapinNode::SetVerbs (which this method overrides) for detailed info.
--*/
//////////////////////////////////////////////////////////////////////////////
HRESULT CLoggingMethodsNode::SetVerbs( IConsoleVerb * pConsoleVerb )
{
ATLTRACE(_T("# CLoggingMethodsNode::SetVerbs\n"));
// Check for preconditions:
// None.
HRESULT hr = S_OK;
hr = pConsoleVerb->SetVerbState( MMC_VERB_REFRESH, ENABLED, TRUE );
// CLoggingMethodsNode has no properties
// hr = pConsoleVerb->SetVerbState( MMC_VERB_PROPERTIES, ENABLED, FALSE );
// We don't want the user deleting or renaming this node, so we
// don't set the MMC_VERB_RENAME or MMC_VERB_DELETE verbs.
// By default, when a node becomes selected, these are disabled.
// We want double-clicking on a collection node to show its children.
// hr = pConsoleVerb->SetVerbState( MMC_VERB_OPEN, ENABLED, TRUE );
// hr = pConsoleVerb->SetDefaultVerb( MMC_VERB_OPEN );
return hr;
}
//+---------------------------------------------------------------------------
//
// Function: DataRefresh -- to support
//
// Class: CPoliciesNode
//
// Synopsis: Initialize the CPoliciesNode using the SDO pointers
//
// Arguments: ISdo* pMachineSdo - Server SDO
// ISdoDictionaryOld* pDictionarySdo - Sdo Dictionary
// Returns: HRESULT - how the initialization goes
//
// History: Created byao 2/6/98 8:03:12 PM
//
//+---------------------------------------------------------------------------
HRESULT CLoggingMethodsNode::DataRefresh( ISdo* pSdo )
{
HRESULT hr = S_OK;
_ASSERTE( pSdo != NULL );
// Save away the interface pointers.
m_spSdo.Release();
m_spSdo = pSdo;
hr = m_pLocalFileLoggingNode->DataRefresh(pSdo);
return hr;
}
//////////////////////////////////////////////////////////////////////////////
/*++
CPoliciesNode::OnRefresh
See CSnapinNode::OnRefresh (which this method overrides) for detailed info.
--*/
//////////////////////////////////////////////////////////////////////////////
HRESULT CLoggingMethodsNode::OnRefresh(
LPARAM arg
, LPARAM param
, IComponentData * pComponentData
, IComponent * pComponent
, DATA_OBJECT_TYPES type
)
{
HRESULT hr = S_OK;
CWaitCursor WC;
CComPtr<IConsole> spConsole;
// We need IConsole
if( pComponentData != NULL )
{
spConsole = ((CLoggingComponentData*)pComponentData)->m_spConsole;
}
else
{
spConsole = ((CLoggingComponent*)pComponent)->m_spConsole;
}
_ASSERTE( spConsole != NULL );
hr = BringUpPropertySheetForNode(
m_pLocalFileLoggingNode
, pComponentData
, pComponent
, spConsole
);
if( S_OK == hr )
{
// We found a property sheet already up for this node.
ShowErrorDialog( NULL, IDS_ERROR_CLOSE_PROPERTY_SHEET, NULL, hr, 0, spConsole );
return hr;
}
// reload SDO from
hr = ((CLoggingMachineNode *) m_pParentNode)->DataRefresh();
m_pLocalFileLoggingNode->OnPropertyChange(arg, param, pComponentData, pComponent, type);
// refresh the node
// hr = CNodeWithResultChildrenList< CLoggingMethodsNode, CLocalFileLoggingNode, CSimpleArray<CLocalFileLoggingNode*>, CLoggingComponentData, CLoggingComponent >::OnRefresh( arg, param, pComponentData, pComponent, type);
return hr;
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::InsertColumns
See CNodeWithResultChildrenList::InsertColumns (which this method overrides)
for detailed info.
--*/
//////////////////////////////////////////////////////////////////////////////
HRESULT CLoggingMethodsNode::InsertColumns( IHeaderCtrl* pHeaderCtrl )
{
ATLTRACE(_T("# CLoggingMethodsNode::InsertColumns\n"));
// Check for preconditions:
_ASSERTE( pHeaderCtrl != NULL );
HRESULT hr;
int nLoadStringResult;
TCHAR szLoggingMethod[IAS_MAX_STRING];
TCHAR szDescription[IAS_MAX_STRING];
nLoadStringResult = LoadString( _Module.GetResourceInstance(), IDS_LOGGING_METHODS_NODE__LOGGING_METHOD, szLoggingMethod, IAS_MAX_STRING );
_ASSERT( nLoadStringResult > 0 );
nLoadStringResult = LoadString( _Module.GetResourceInstance(), IDS_LOGGING_METHODS_NODE__DESCRIPTION, szDescription, IAS_MAX_STRING );
_ASSERT( nLoadStringResult > 0 );
hr = pHeaderCtrl->InsertColumn( 0, szLoggingMethod, LVCFMT_LEFT, COLUMN_WIDTH__LOGGING_METHOD );
_ASSERT( S_OK == hr );
hr = pHeaderCtrl->InsertColumn( 1, szDescription, LVCFMT_LEFT, COLUMN_WIDTH__DESCRIPTION );
_ASSERT( S_OK == hr );
return hr;
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::PopulateResultChildrenList
See CNodeWithResultChildrenList::PopulateResultChildrenList (which this method overrides)
for detailed info.
--*/
//////////////////////////////////////////////////////////////////////////////
HRESULT CLoggingMethodsNode::PopulateResultChildrenList( void )
{
ATLTRACE(_T("# CLoggingMethodsNode::PopulateResultChildrenList\n"));
// Check for preconditions:
// None.
HRESULT hr = S_OK;
// ISSUE: in the future, when we have more than one kind of logging
// method, we should make an abstract class called
// CLoggingMethodNode which CLocalFileLoggingNode derives from.
// Then we can pass CLoggingMethodNode as the child class for the
// template to enable us to use different types of logging method
// nodes here polymorphically.
// This node should already have been created in our Constructor.
// See notes there for reason why we didn't leave creating
// it until now.
_ASSERTE( NULL != m_pLocalFileLoggingNode );
return hr;
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::GetComponentData
This method returns our unique CComponentData object representing the scope
pane of this snapin.
It relies upon the fact that each node has a pointer to its parent,
except for the root node, which instead has a member variable pointing
to CComponentData.
This would be a useful function to use if, for example, you need a reference
to some IConsole but you weren't passed one. You can use GetComponentData
and then use the IConsole pointer which is a member variable of our
CComponentData object.
--*/
//////////////////////////////////////////////////////////////////////////////
CLoggingComponentData * CLoggingMethodsNode::GetComponentData( void )
{
ATLTRACE(_T("# CLoggingMethodsNode::GetComponentData\n"));
// Check for preconditions:
_ASSERTE( m_pParentNode );
return ((CLoggingMachineNode *) m_pParentNode)->GetComponentData();
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::GetServerRoot
This method returns the Server node under which this node can be found.
It relies upon the fact that each node has a pointer to its parent,
all the way up to the server node.
This would be a useful function to use if, for example, you need a reference
to some data specific to a server.
--*/
//////////////////////////////////////////////////////////////////////////////
CLoggingMachineNode * CLoggingMethodsNode::GetServerRoot( void )
{
ATLTRACE(_T("# CLoggingMethodsNode::GetServerRoot\n"));
// Check for preconditions:
_ASSERTE( m_pParentNode != NULL );
return (CLoggingMachineNode *) m_pParentNode;
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::OnPropertyChange
This is our own custom response to the MMCN_PROPERTY_CHANGE notification.
MMC never actually sends this notification to our snapin with a specific lpDataObject,
so it would never normally get routed to a particular node but we have arranged it
so that our property pages can pass the appropriate CSnapInItem pointer as the param
argument. In our CComponent::Notify override, we map the notification message to
the appropriate node using the param argument.
--*/
//////////////////////////////////////////////////////////////////////////////
HRESULT CLoggingMethodsNode::OnPropertyChange(
LPARAM arg
, LPARAM param
, IComponentData * pComponentData
, IComponent * pComponent
, DATA_OBJECT_TYPES type
)
{
ATLTRACE(_T("# CLoggingMethodsNode::OnPropertyChange\n"));
// Check for preconditions:
// None.
return LoadCachedInfoFromSdo();
}
//////////////////////////////////////////////////////////////////////////////
/*++
CLoggingMethodsNode::LoadCachedInfoFromSdo
Causes this node and its children to re-read all their cached info from
the SDO's. Call if you change something and you want to make sure that
the display reflects this change.
--*/
//////////////////////////////////////////////////////////////////////////////
HRESULT CLoggingMethodsNode::LoadCachedInfoFromSdo( void )
{
ATLTRACE(_T("# CLoggingMethodsNode::LoadCachedInfoFromSdo\n"));
// Check for preconditions:
HRESULT hr;
// Do it to each of its children.
// At the moment, there should only ever be one child
// to do this to.
CLocalFileLoggingNode* pChildNode;
int iSize = m_ResultChildrenList.GetSize();
for (int i = 0; i < iSize; i++)
{
pChildNode = m_ResultChildrenList[i];
_ASSERTE( pChildNode != NULL );
hr = pChildNode->LoadCachedInfoFromSdo();
// Ignore failed HRESULT.
}
return S_OK;
}
//////////////////////////////////////////////////////////////////////////////
/*++
CPoliciesNode::FillData
The server node need to override CSnapInItem's implementation of this so that
we can
also support a clipformat for exchanging machine names with any snapins
extending us.
--*/
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP CLoggingMethodsNode::FillData(CLIPFORMAT cf, LPSTREAM pStream)
{
ATLTRACE(_T("# CClientsNode::FillData\n"));
// Check for preconditions:
// None.
HRESULT hr = DV_E_CLIPFORMAT;
ULONG uWritten = 0;
if (cf == CF_MMC_NodeID)
{
::CString SZNodeID = (LPCTSTR)GetSZNodeType();
if (INTERNET_AUTHENTICATION_SERVICE_SNAPIN == GetServerRoot()->m_enumExtendedSnapin)
SZNodeID += L":Ext_IAS:";
SZNodeID += GetServerRoot()->m_bstrServerAddress;
DWORD dwIdSize = 0;
SNodeID2* NodeId = NULL;
BYTE *id = NULL;
DWORD textSize = (SZNodeID.GetLength()+ 1) * sizeof(TCHAR);
dwIdSize = textSize + sizeof(SNodeID2);
try{
NodeId = (SNodeID2 *)_alloca(dwIdSize);
}
catch(...)
{
hr = E_OUTOFMEMORY;
return hr;
}
NodeId->dwFlags = 0;
NodeId->cBytes = textSize;
memcpy(NodeId->id,(BYTE*)(LPCTSTR)SZNodeID, textSize);
hr = pStream->Write(NodeId, dwIdSize, &uWritten);
return hr;
}
// Call the method which we're overriding to let it handle the
// rest of the possible cases as usual.
return CNodeWithResultChildrenList< CLoggingMethodsNode, CLocalFileLoggingNode, CSimpleArray<CLocalFileLoggingNode*>, CLoggingComponentData, CLoggingComponent >::FillData( cf, pStream );
}