529 lines
11 KiB
C++
529 lines
11 KiB
C++
// HMScopeItem.cpp: implementation of the CHMScopeItem class.
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//
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//////////////////////////////////////////////////////////////////////
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//
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// 04/07/00 v-marfin 62985 : do not allow paste into yourself
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//
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//
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//
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//
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//
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//
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#include "stdafx.h"
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#include "snapin.h"
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#include "HMScopeItem.h"
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#include "HMObject.h"
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#include "ScopePane.h"
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#include "SplitPaneResultsView.h"
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#include "HMResultsPaneItem.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[]=__FILE__;
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#define new DEBUG_NEW
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#endif
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IMPLEMENT_DYNCREATE(CHMScopeItem,CScopePaneItem)
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CHMScopeItem::CHMScopeItem()
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{
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m_pObject = NULL;
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m_sHelpTopic = _T("HMon21.chm::/ostart.htm");
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}
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CHMScopeItem::~CHMScopeItem()
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{
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CHMObject* pObject = GetObjectPtr();
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if( pObject )
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{
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for( int i = 0; i < pObject->GetScopeItemCount(); i++ )
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{
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if( pObject->GetScopeItem(i) == this )
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{
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pObject->RemoveScopeItem(i);
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break;
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}
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}
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}
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Destroy();
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}
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/////////////////////////////////////////////////////////////////////////////
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// State Management
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/////////////////////////////////////////////////////////////////////////////
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int CHMScopeItem::OnChangeChildState(int iNewState)
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{
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TRACEX(_T("CHMScopeItem::OnChangeChildState\n"));
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TRACEARGn(iNewState);
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// walk the list of children and determine the final state we should assume
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for( int i = 0; i < m_Children.GetSize(); i++ )
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{
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CHMScopeItem* pItem = (CHMScopeItem*)(m_Children[i]);
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int iItemState = pItem->GetIconIndex();
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if( iItemState > iNewState )
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{
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if( iItemState == GetIconIndex() )
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{
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return iItemState;
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}
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else
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{
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iNewState = iItemState;
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}
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}
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}
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SetIconIndex(iNewState);
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SetOpenIconIndex(iNewState);
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SetItem();
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// if the parent is an HMScopeItem, inform it of the state change
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CHMScopeItem* pParentItem = (CHMScopeItem*)GetParent();
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if( pParentItem && GfxCheckObjPtr(pParentItem,CHMScopeItem) )
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{
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pParentItem->OnChangeChildState(iNewState);
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}
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return iNewState;
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}
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/////////////////////////////////////////////////////////////////////////////
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// MMC-Related Item Members
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/////////////////////////////////////////////////////////////////////////////
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bool CHMScopeItem::InsertItem( int iIndex )
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{
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TRACEX(_T("CHMScopeItem::InsertItem\n"));
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bool bResult = CScopePaneItem::InsertItem(iIndex);
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// if the parent is the current selected scope item
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// and the parent's results view is of type CSplitPaneResultsView
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// and there is no results item for this scope item in the split pane
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// then add a new CHMResultsPaneItem to the results view for this scope item
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CScopePane* pPane = GetScopePane();
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if( pPane == NULL )
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{
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ASSERT(FALSE);
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return bResult;
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}
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if( !pPane->GetSelectedScopeItem() || !GetParent() || pPane->GetSelectedScopeItem() != GetParent() )
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{
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return bResult;
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}
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CResultsPaneView* pView = GetParent()->GetResultsPaneView();
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if( ! pView || ! pView->IsKindOf(RUNTIME_CLASS(CSplitPaneResultsView)) )
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{
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return bResult;
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}
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for( int i = 0; i < pView->GetItemCount(); i++ )
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{
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if( pView->GetItem(i)->GetDisplayName() == GetDisplayName() )
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{
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return bResult;
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}
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}
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CHMResultsPaneItem* pHMRPI = new CHMResultsPaneItem;
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CStringArray saNames;
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saNames.Copy(GetDisplayNames());
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CUIntArray iaIconIds;
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iaIconIds.Copy(GetIconIds());
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pHMRPI->Create(pView,saNames,iaIconIds,GetIconIndex());
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pHMRPI->SetToUpperPane();
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pView->AddItem(pHMRPI);
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return bResult;
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}
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bool CHMScopeItem::DeleteItem()
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{
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TRACEX(_T("CHMScopeItem::DeleteItem\n"));
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bool bResult = CScopePaneItem::DeleteItem();
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return bResult;
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}
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bool CHMScopeItem::SetItem()
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{
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TRACEX(_T("CHMScopeItem::SetItem\n"));
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bool bResult = CScopePaneItem::SetItem();
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CScopePane* pPane = GetScopePane();
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if( pPane == NULL )
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{
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ASSERT(FALSE);
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return bResult;
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}
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if( !pPane->GetSelectedScopeItem() || !GetParent() || pPane->GetSelectedScopeItem() != GetParent() )
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{
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return bResult;
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}
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CResultsPaneView* pView = GetParent()->GetResultsPaneView();
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if( ! pView || ! pView->IsKindOf(RUNTIME_CLASS(CSplitPaneResultsView)) )
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{
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return bResult;
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}
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for( int i = 0; i < pView->GetItemCount(); i++ )
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{
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if( pView->GetItem(i)->GetDisplayName() == GetDisplayName() )
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{
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CStringArray saNames;
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saNames.Copy(GetDisplayNames());
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CUIntArray iaIconIds;
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iaIconIds.Copy(GetIconIds());
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pView->GetItem(i)->SetDisplayNames(saNames);
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pView->GetItem(i)->SetIconIds(iaIconIds);
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pView->GetItem(i)->SetIconIndex(GetIconIndex());
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return pView->UpdateItem(pView->GetItem(i)) && bResult;
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}
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}
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return bResult;
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}
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HRESULT CHMScopeItem::WriteExtensionData(LPSTREAM pStream)
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{
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TRACEX(_T("CHMScopeItem::WriteExtensionData\n"));
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TRACEARGn(pStream);
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HRESULT hr = S_OK;
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ULONG ulSize = GetObjectPtr()->GetSystemName().GetLength() + 1;
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ulSize *= sizeof(TCHAR);
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if( ! CHECKHRESULT(hr = pStream->Write(GetObjectPtr()->GetSystemName(), ulSize, NULL)) )
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{
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return hr;
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}
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ulSize = GetObjectPtr()->GetObjectPath().GetLength() + 1;
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ulSize *= sizeof(TCHAR);
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if( ! CHECKHRESULT(hr = pStream->Write(GetObjectPtr()->GetObjectPath(), ulSize, NULL)) )
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{
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return hr;
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}
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ulSize = GetObjectPtr()->GetGuid().GetLength() + 1;
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ulSize *= sizeof(TCHAR);
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if( ! CHECKHRESULT(hr = pStream->Write(GetObjectPtr()->GetGuid(), ulSize, NULL)) )
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{
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return hr;
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}
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return S_OK;
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}
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//////////////////////////////////////////////////////////////////////
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// MMC Notify Handlers
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//////////////////////////////////////////////////////////////////////
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HRESULT CHMScopeItem::OnCutOrMove()
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{
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TRACEX(_T("CHMScopeItem::OnCutOrMove\n"));
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HRESULT hr = S_OK;
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/*if( ! CHECKHRESULT(hr = CHMScopeItem::OnCutOrMove()) )
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{
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return hr;
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}*/
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return hr;
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}
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HRESULT CHMScopeItem::OnCommand(long lCommandID)
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{
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TRACEX(_T("CHMScopeItem::OnCutOrMove\n"));
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HRESULT hr = S_OK;
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CHMObject* pObject = GetObjectPtr();
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if( ! pObject )
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{
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return E_FAIL;
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}
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switch( lCommandID )
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{
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case IDM_CLEAR_EVENTS:
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{
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if( AfxMessageBox(IDS_STRING_WARN_CLEAR_EVENTS,MB_YESNO) == IDYES )
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{
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pObject->ClearEvents();
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SelectItem();
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}
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}
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break;
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case IDM_RESET_STATUS:
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{
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pObject->ResetStatus();
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}
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break;
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case IDM_RESET_STATISTICS:
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{
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pObject->ResetStatistics();
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}
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break;
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case IDM_DISABLE_MONITORING:
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{
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if( pObject->IsEnabled() )
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{
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pObject->Disable();
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}
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else
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{
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pObject->Enable();
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}
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}
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break;
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case IDM_CHECK_NOW:
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{
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pObject->CheckNow();
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}
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break;
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case IDM_ICON_LEGEND:
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{
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CScopePane* pPane = GetScopePane();
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if( pPane )
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{
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hr = pPane->ShowTopic(_T("HMon21.chm::/cicons.htm"));
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}
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}
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break;
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default:
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{
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hr = CScopePaneItem::OnCommand(lCommandID);
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}
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}
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return hr;
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}
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HRESULT CHMScopeItem::OnDelete(BOOL bConfirm) // v-marfin 60298
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{
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TRACEX(_T("CHMScopeItem::OnDelete\n"));
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HRESULT hr = CScopePaneItem::OnDelete();
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if( ! CHECKHRESULT(hr) )
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{
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return hr;
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}
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CHMObject* pObject = GetObjectPtr();
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if( ! pObject )
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{
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return E_FAIL;
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}
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CString sMsg;
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sMsg.Format(IDS_STRING_WARN_DELETE,pObject->GetUITypeName(),pObject->GetUITypeName());
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if ((bConfirm) && ( AfxMessageBox(sMsg,MB_YESNO) != IDYES ))
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{
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return S_FALSE;
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}
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// first query all the scope items and see if any have open property sheets
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for( int i = 0; i < pObject->GetScopeItemCount(); i++ )
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{
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if( pObject->GetScopeItem(i)->IsPropertySheetOpen(true) )
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{
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AfxMessageBox(IDS_STRING_WARN_PROPPAGE_OPEN);
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return S_OK;
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}
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}
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for( i = pObject->GetScopeItemCount()-1; i >= 0 ; i-- )
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{
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CHMScopeItem* pParentItem = (CHMScopeItem*)pObject->GetScopeItem(i)->GetParent();
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if( pParentItem && GfxCheckObjPtr(pParentItem,CHMScopeItem) )
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{
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pParentItem->DestroyChild(pObject->GetScopeItem(i));
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pParentItem->OnChangeChildState(HMS_NORMAL);
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if( i == 0 )
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{
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CHMObject* pParentObject = pParentItem->GetObjectPtr();
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pParentObject->RemoveChild(pObject);
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}
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}
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}
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pObject->Destroy(true);
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delete pObject;
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return S_OK;
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}
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HRESULT CHMScopeItem::OnExpand(BOOL bExpand)
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{
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TRACEX(_T("CHMScopeItem::OnExpand\n"));
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TRACEARGn(bExpand);
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if( ! GetObjectPtr() )
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{
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return E_FAIL;
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}
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if( GetChildCount() == 0 )
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{
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m_pObject->EnumerateChildren();
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}
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return CScopePaneItem::OnExpand(bExpand);;
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}
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HRESULT CHMScopeItem::OnPaste(LPDATAOBJECT pSelectedItems, LPDATAOBJECT* ppCopiedItems)
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{
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TRACEX(_T("CHMScopeItem::OnPaste\n"));
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TRACEARGn(pSelectedItems);
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TRACEARGn(ppCopiedItems);
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HRESULT hr = S_OK;
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if( ! CHECKHRESULT(hr = CScopePaneItem::OnPaste(pSelectedItems, ppCopiedItems)) )
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{
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return hr;
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}
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CSnapinDataObject* psdo = CSnapinDataObject::GetSnapinDataObject(pSelectedItems);
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if( ! CHECKOBJPTR(psdo,RUNTIME_CLASS(CSnapinDataObject),sizeof(CSnapinDataObject)) )
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{
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return E_FAIL;
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}
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if( psdo->GetItemType() != CCT_SCOPE )
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{
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return E_FAIL;
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}
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CScopePaneItem* pItem = NULL;
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if( ! psdo->GetItem(pItem) )
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{
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return E_FAIL;
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}
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ASSERT(pItem);
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if( ! GetObjectPtr()->Paste(((CHMScopeItem*)pItem)->GetObjectPtr(),ppCopiedItems == NULL) )
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{
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return E_FAIL;
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}
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return hr;
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}
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HRESULT CHMScopeItem::OnQueryPaste(LPDATAOBJECT pDataObject)
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{
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TRACEX(_T("CHMScopeItem::OnQueryPaste\n"));
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TRACEARGn(pDataObject);
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HRESULT hr = S_OK;
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if( ! CHECKHRESULT(hr = CScopePaneItem::OnQueryPaste(pDataObject)) )
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{
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return hr;
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}
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CSnapinDataObject* psdo = CSnapinDataObject::GetSnapinDataObject(pDataObject);
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if( psdo == NULL || ! CHECKOBJPTR(psdo,RUNTIME_CLASS(CSnapinDataObject),sizeof(CSnapinDataObject)) )
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{
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return E_FAIL;
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}
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if( psdo->GetItemType() != CCT_SCOPE )
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{
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return E_FAIL;
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}
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CScopePaneItem* pItem = NULL;
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if( ! psdo->GetItem(pItem) )
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{
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return E_FAIL;
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}
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ASSERT(pItem);
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// 62985 : do not allow paste into yourself
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if (this == pItem)
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{
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return E_FAIL;
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}
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if( ! GetObjectPtr()->QueryPaste(((CHMScopeItem*)pItem)->GetObjectPtr()) )
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{
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return S_FALSE;
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}
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return hr;
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}
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HRESULT CHMScopeItem::OnRefresh()
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{
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TRACEX(_T("CHMScopeItem::OnRefresh\n"));
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CHMObject* pObject = GetObjectPtr();
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if( ! pObject )
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{
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return E_FAIL;
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}
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if( IsPropertySheetOpen(true) )
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{
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AfxMessageBox(IDS_STRING_WARN_PROPPAGE_OPEN);
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return S_FALSE;
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}
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if( ! pObject->Refresh() )
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{
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return E_FAIL;
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}
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SelectItem();
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return S_OK;
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}
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HRESULT CHMScopeItem::OnRename(const CString& sNewName)
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{
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TRACEX(_T("CHMScopeItem::OnRename\n"));
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if( ! m_pObject->Rename(sNewName) )
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{
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return S_FALSE;
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}
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return S_OK;
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}
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