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windows-server-2003/admin/activec/conui/amcdoc.cpp

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//+-------------------------------------------------------------------------
//
// Microsoft Windows
//
// Copyright (C) Microsoft Corporation, 1999 - 1999
//
// File: amcdoc.cpp
//
//--------------------------------------------------------------------------
// AMCDoc.cpp : implementation of the CAMCDoc class
//
#include "stdafx.h"
#include "AMC.h"
#include "AMCDoc.h"
#include "AMCView.h"
#include "treectrl.h"
#include "mainfrm.h"
#include "cclvctl.h"
#include "props.h"
#include <algorithm>
#include <vector>
#include <list>
#include "amcmsgid.h"
#include "amcpriv.h"
#include "mmcutil.h"
#include "ndmgrp.h"
#include "strtable.h"
#include "stgio.h"
#include "comdbg.h"
#include "favorite.h"
#include "mscparser.h"
#include "scriptevents.h"
// helper
tstring GetCurrentFileVersionAsString();
//############################################################################
//############################################################################
//
// Implementation of class CMMCDocument
//
//############################################################################
//############################################################################
/*+-------------------------------------------------------------------------*
* class CMMCDocument
*
*
* PURPOSE: The COM 0bject that exposes the Document interface.
*
*+-------------------------------------------------------------------------*/
class CMMCDocument :
public CMMCIDispatchImpl<Document>,
public CTiedComObject<CAMCDoc>
{
public:
typedef CAMCDoc CMyTiedObject;
public:
BEGIN_MMC_COM_MAP(CMMCDocument)
END_MMC_COM_MAP()
//Document interface
public:
MMC_METHOD0(Save);
MMC_METHOD1(SaveAs, BSTR /*bstrFilename*/);
MMC_METHOD1(Close, BOOL /*bSaveChanges*/);
MMC_METHOD1(CreateProperties, PPPROPERTIES /*ppProperties*/);
// properties
MMC_METHOD1(get_Views, PPVIEWS /*ppViews*/);
MMC_METHOD1(get_SnapIns, PPSNAPINS /*ppSnapIns*/);
MMC_METHOD1(get_ActiveView, PPVIEW /*ppView*/);
MMC_METHOD1(get_Name, PBSTR /*pbstrName*/);
MMC_METHOD1(put_Name, BSTR /*bstrName*/);
MMC_METHOD1(get_Location, PBSTR /*pbstrLocation*/);
MMC_METHOD1(get_IsSaved, PBOOL /*pBIsSaved*/);
MMC_METHOD1(get_Mode, PDOCUMENTMODE /*pMode*/);
MMC_METHOD1(put_Mode, DocumentMode /*mode*/);
MMC_METHOD1(get_RootNode, PPNODE /*ppNode*/);
MMC_METHOD1(get_ScopeNamespace, PPSCOPENAMESPACE /*ppScopeNamespace*/);
MMC_METHOD1(get_Application, PPAPPLICATION /*ppApplication*/);
};
/*+-------------------------------------------------------------------------*
* class CMMCViews
*
*
* PURPOSE: The COM 0bject that exposes the Views interface.
*
*+-------------------------------------------------------------------------*/
// the real CMMCViews is typedef'd below.
class _CMMCViews :
public CMMCIDispatchImpl<Views>, // the Views interface
public CTiedComObject<CAMCDoc>
{
public:
typedef CAMCDoc CMyTiedObject;
BEGIN_MMC_COM_MAP(_CMMCViews)
END_MMC_COM_MAP()
// Views interface
public:
MMC_METHOD1(get_Count, PLONG /*pCount*/);
MMC_METHOD2(Add, PNODE /*pNode*/, ViewOptions /*fViewOptions*/);
MMC_METHOD2(Item, long /*Index*/, PPVIEW /*ppView*/);
};
// this typedefs the real CMMCViews class. Implements get__NewEnum using CMMCEnumerator and a CAMCViewPosition object
typedef CMMCNewEnumImpl<_CMMCViews, CAMCViewPosition> CMMCViews;
//############################################################################
//############################################################################
//
// Implementation of class CStringTableString
//
//############################################################################
//############################################################################
/*+-------------------------------------------------------------------------*
* CStringTableString::GetStringTable
*
*
*--------------------------------------------------------------------------*/
IStringTablePrivate* CStringTableString::GetStringTable () const
{
return (CAMCDoc::GetDocument()->GetStringTable());
}
void ShowAdminToolsOnMenu(LPCTSTR lpszFilename);
enum ENodeType
{
entRoot,
entSelected,
};
//############################################################################
//############################################################################
//
// Implementation of class CAMCDoc
//
//############################################################################
//############################################################################
IMPLEMENT_DYNCREATE(CAMCDoc, CDocument)
BEGIN_MESSAGE_MAP(CAMCDoc, CDocument)
//{{AFX_MSG_MAP(CAMCDoc)
ON_UPDATE_COMMAND_UI(ID_FILE_SAVE, OnUpdateFileSave)
ON_COMMAND(ID_CONSOLE_ADDREMOVESNAPIN, OnConsoleAddremovesnapin)
ON_UPDATE_COMMAND_UI(ID_CONSOLE_ADDREMOVESNAPIN, OnUpdateConsoleAddremovesnapin)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CAMCDoc construction/destruction
CAMCDoc* CAMCDoc::m_pDoc = NULL;
CAMCDoc::CAMCDoc()
: m_MTNodeIDForNewView(ROOTNODEID),
m_ViewIDForNewView(0),
m_lNewWindowOptions(MMC_NW_OPTION_NONE),
m_bReadOnlyDoc(false),
m_fFrameModified (false),
m_eSaveStatus (eStat_Succeeded),
m_pFavorites(NULL),
m_bCanCloseViews(true)
{
TRACE_CONSTRUCTOR(CAMCDoc);
DECLARE_SC (sc, TEXT("CAMCDoc::CAMCDoc"));
CComObject<CMasterStringTable> * pStringTable;
sc = CComObject<CMasterStringTable>::CreateInstance (&pStringTable);
if(sc.IsError() || !pStringTable)
{
sc = E_OUTOFMEMORY;
sc.FatalError();
}
m_spStringTable = pStringTable; // does the addref.
if(m_spStringTable == NULL)
{
delete pStringTable;
sc = E_UNEXPECTED;
sc.FatalError();
}
m_pstrCustomTitle = new CStringTableString(m_spStringTable);
if(!m_pstrCustomTitle)
{
sc = E_OUTOFMEMORY;
sc.FatalError();
}
if (m_pDoc)
m_pDoc->OnCloseDocument();
// Set default version update dialog to one appropriate for explicit saves
SetExplicitSave(true);
m_pDoc = this;
m_ConsoleData.m_pConsoleDocument = this;
}
CAMCDoc::~CAMCDoc()
{
TRACE_DESTRUCTOR(CAMCDoc);
if (m_pDoc == this)
m_pDoc = NULL;
if(m_pFavorites != NULL)
{
delete m_pFavorites;
m_pFavorites = NULL;
}
delete m_pstrCustomTitle;
// Tell the node manager to release it's reference on the scope tree
IFramePrivatePtr spFrame;
HRESULT hr = spFrame.CreateInstance(CLSID_NodeInit, NULL, MMC_CLSCTX_INPROC);
if (hr == S_OK)
{
spFrame->SetScopeTree(NULL);
ReleaseNodeManager();
}
/*
* if we used a custom icon, revert to the default icon on the frame
*/
if (m_CustomIcon)
{
CMainFrame* pMainFrame = AMCGetMainWnd();
if (pMainFrame != NULL)
{
pMainFrame->SetIconEx (NULL, true);
pMainFrame->SetIconEx (NULL, false);
}
}
}
void CAMCDoc::ReleaseNodeManager()
{
m_spScopeTreePersist = NULL;
m_spScopeTree = NULL;
m_spStorage = NULL;
}
//############################################################################
//############################################################################
//
// CAMCDoc Object model methods.
//
//############################################################################
//############################################################################
// Document interface
/*+-------------------------------------------------------------------------*
* CAMCDoc::ScCreateProperties
*
* Creates an empty Properties collection.
*
* Returns:
* E_UNEXPECTED scope tree wasn't available
* other value returned by IScopeTree::CreateProperties
*--------------------------------------------------------------------------*/
SC CAMCDoc::ScCreateProperties (Properties** ppProperties)
{
DECLARE_SC (sc, _T("CAMCDoc::ScCreateProperties"));
/*
* insure we have a scope tree; ppProperties will be validated downstream
*/
if (m_spScopeTree == NULL)
return (sc = E_UNEXPECTED);
/*
* get the scope tree to create a Properties collection for us
*/
sc = m_spScopeTree->CreateProperties (ppProperties);
if (sc)
return (sc);
return (sc);
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScEnumNext
*
* PURPOSE: Returns the next item in the enumeration sequence
*
* PARAMETERS:
* _Position & pos :
* PDISPATCH & pDispatch :
*
* RETURNS:
* SC
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScEnumNext(CAMCViewPosition &pos, PDISPATCH & pDispatch)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScEnumNext"));
CAMCView *pView = GetNextAMCView(pos);
if(NULL ==pView) // ran out of elements
{
sc = S_FALSE;
return sc;
}
// at this point, we have a valid CAMCView.
ViewPtr spMMCView = NULL;
sc = pView->ScGetMMCView(&spMMCView);
if(sc)
return sc;
if(spMMCView == NULL)
{
sc = E_UNEXPECTED; // should never happen.
return sc;
}
/*
* return the IDispatch for the object and leave a ref on it for the client
*/
pDispatch = spMMCView.Detach();
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScEnumSkip
*
* PURPOSE:
*
* PARAMETERS:
* unsigned long :
* CAMCViewPosition & pos :
*
* RETURNS:
* SC
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScEnumSkip(unsigned long celt, unsigned long& celtSkipped,
CAMCViewPosition &pos)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScEnumSkip"));
// skip celt positions, don't check the last skip.
for(celtSkipped=0; celtSkipped<celt; celtSkipped++)
{
if (pos == NULL)
{
sc = S_FALSE;
return sc;
}
// go to the next view
GetNextAMCView(pos);
}
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScEnumReset
*
* PURPOSE:
*
* PARAMETERS:
* CAMCViewPosition & pos :
*
* RETURNS:
* SC
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScEnumReset(CAMCViewPosition &pos)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScEnumReset"));
// reset the position to the first view.
pos = GetFirstAMCViewPosition();
return sc;
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::ScSave
//
// Synopsis: Saves the document.
//
// Arguments: None
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::ScSave ()
{
DECLARE_SC(sc, _T("CAMCDoc::ScSave"));
// Return if there is no file name given.
if (m_strPathName.IsEmpty())
return sc = ScFromMMC(IDS_UnableToSaveDocumentMessage);
// save the document (this function may produce UI, but we tried ^ to avoid it)
if (!DoFileSave())
return sc = ScFromMMC(IDS_UnableToSaveDocumentMessage);
return (sc);
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScSaveAs
*
* PURPOSE: Saves the console file, using the specified filename.
*
* PARAMETERS:
* BSTR bstrFilename : The path to save the file to.
*
* RETURNS:
* STDMETHODIMP
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScSaveAs(BSTR bstrFilename)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScSaveAs"));
USES_CONVERSION;
LPCTSTR lpctstrName = OLE2T(bstrFilename);
if(!OnSaveDocument(lpctstrName))
{
sc = ScFromMMC(IDS_UnableToSaveDocumentMessage);
return sc;
}
else
{
DeleteHelpFile ();
SetPathName(lpctstrName);
}
return sc;
}
/***************************************************************************\
*
* METHOD: CAMCDoc::ScClose
*
* PURPOSE: implements Document.Close for object model
*
* PARAMETERS:
* BOOL bSaveChanges - save changes before closing
*
* RETURNS:
* SC - result code
*
\***************************************************************************/
SC
CAMCDoc::ScClose(BOOL bSaveChanges)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScClose"));
if (bSaveChanges)
{
// cannot save ned document this way!
if (m_strPathName.IsEmpty())
return sc = ScFromMMC(IDS_UnableToSaveDocumentMessage);
// check for property sheets open
if (FArePropertySheetsOpen(NULL))
return sc = ScFromMMC(IDS_ClosePropertyPagesBeforeClosingTheDoc);
// save the document (this function may produce UI, but we tried ^ to avoid it)
if (!DoFileSave())
return sc = ScFromMMC(IDS_UnableToSaveDocumentMessage);
}
OnCloseDocument();
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScItem
*
* PURPOSE: Returns the view specified by the index.
*
* PARAMETERS:
* long Index :
* View ** ppView :
*
* RETURNS:
* STDMETHOD
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScItem(long Index, PPVIEW ppView)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScItem"));
// check parameters
if( (Index <= 0) || (Index > GetNumberOfViews()) || (!ppView) )
{
sc = E_INVALIDARG;
return sc;
}
// step to the appropriate view
CAMCViewPosition pos = GetFirstAMCViewPosition();
CAMCView *pView = NULL;
for (int nCount = 0; (nCount< Index) && (pos != NULL); )
{
pView = GetNextAMCView(pos);
VERIFY (++nCount);
}
// make sure we have a valid view.
if( (nCount != Index) || (!pView) )
{
sc = E_UNEXPECTED;
return sc;
}
sc = pView->ScGetMMCView(ppView);
return sc;
}
/*+-------------------------------------------------------------------------*
*
* ScMapViewOptions
*
* PURPOSE: helper function maps ViewOptions to view creation flags
*
* PARAMETERS:
* pNode :
*
* RETURNS:
* SC
*
*+-------------------------------------------------------------------------*/
static SC ScMapViewOptions( ViewOptions fViewOptions, DWORD &value)
{
DECLARE_SC(sc, TEXT("ScMapViewOptions"));
value = MMC_NW_OPTION_NONE;
// test to see if parameter is correct
const DWORD mask = (ViewOption_ScopeTreeHidden |
ViewOption_NoToolBars |
ViewOption_NotPersistable
);
if (fViewOptions & (~mask))
sc = E_INVALIDARG;
if (fViewOptions & ViewOption_ScopeTreeHidden)
value |= MMC_NW_OPTION_NOSCOPEPANE;
if (fViewOptions & ViewOption_NotPersistable)
value |= MMC_NW_OPTION_NOPERSIST;
if (fViewOptions & ViewOption_NoToolBars)
value |= MMC_NW_OPTION_NOTOOLBARS;
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScAdd
*
* PURPOSE: Impelements Views.Add method
*
* PARAMETERS:
* pNode :
*
* RETURNS:
* SC
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScAdd( PNODE pNode, ViewOptions fViewOptions )
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScAdd"));
// lock AppEvents until this function is done
LockComEventInterface(AppEvents);
sc = ScCheckPointers(m_spScopeTree, E_POINTER);
if (sc)
return sc;
DWORD dwOptions = 0;
sc = ScMapViewOptions( fViewOptions, dwOptions );
if (sc)
return sc;
MTNODEID id;
sc = m_spScopeTree->GetNodeID(pNode, &id);
if (sc)
return sc;
// Set the given node-id as the root.
SetMTNodeIDForNewView(id);
SetNewWindowOptions(dwOptions);
CreateNewView( true );
SetMTNodeIDForNewView(ROOTNODEID);
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::Scget_Views
*
* PURPOSE: Returns a pointer to the Views interface
* (which is implemented by the same object, but need not be)
*
* PARAMETERS:
* Views ** ppViews :
*
* RETURNS:
* STDMETHODIMP
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::Scget_Views(PPVIEWS ppViews)
{
DECLARE_SC(sc, TEXT("CAMCDoc::Scget_Views"));
if(!ppViews)
{
sc = E_POINTER;
return sc;
}
// init out parameter
*ppViews = NULL;
// create a Views if needed.
sc = CTiedComObjectCreator<CMMCViews>::ScCreateAndConnect(*this, m_spViews);
if(sc)
return sc;
sc = ScCheckPointers(m_spViews, E_UNEXPECTED);
if (sc)
return sc;
// addref the pointer for the client.
m_spViews->AddRef();
*ppViews = m_spViews;
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::Scget_SnapIns
*
* PURPOSE: returns a pointer to the SnapIns object.
*
* PARAMETERS:
* SnapIns ** ppSnapIns :
*
* RETURNS:
* STDMETHODIMP
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::Scget_SnapIns(PPSNAPINS ppSnapIns)
{
DECLARE_SC(sc, TEXT("CAMCDoc::Scget_SnapIns"));
if((NULL==ppSnapIns) || (NULL == m_spScopeTree) )
{
sc = E_POINTER;
return sc;
}
sc = m_spScopeTree->QuerySnapIns(ppSnapIns);
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::Scget_ScopeNamespace
*
* PURPOSE: returns a pointer to the ScopeNamespace object.
*
* PARAMETERS:
* ScopeNamespace ** ppScopeNamespace :
*
* RETURNS:
* STDMETHODIMP
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::Scget_ScopeNamespace(PPSCOPENAMESPACE ppScopeNamespace)
{
DECLARE_SC(sc, TEXT("CAMCDoc::Scget_ScopeNamespace"));
if((NULL==ppScopeNamespace) || (NULL == m_spScopeTree) )
{
sc = E_POINTER;
return sc;
}
sc = m_spScopeTree->QueryScopeNamespace(ppScopeNamespace);
return sc;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::Scget_Count
*
* PURPOSE:
*
* PARAMETERS:
* long * pCount :
*
* RETURNS:
* STDMETHODIMP
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::Scget_Count(PLONG pCount)
{
DECLARE_SC(sc, TEXT("CAMCDoc::Scget_Count"));
// check parameters
if(!pCount)
{
sc = E_POINTER;
return sc;
}
// this should *not* be GetNumberOfPersistedViews
*pCount = GetNumberOfViews();
return sc;
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scget_Name
//
// Synopsis: Retrive the name of the current doc.
//
// Arguments: [pbstrName] - Ptr to the name to be returned.
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scget_Name (PBSTR pbstrName)
{
DECLARE_SC(sc, _T("CAMCDoc::Scget_Name"));
sc = ScCheckPointers(pbstrName);
if (sc)
return sc;
CString strPath = GetPathName();
*pbstrName = strPath.AllocSysString();
return (sc);
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scput_Name
//
// Synopsis: Sets the name of the current document.
//
// Arguments: [bstrName] - The new name.
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scput_Name(BSTR bstrName)
{
DECLARE_SC(sc, _T("CAMCDoc::Scput_Name"));
USES_CONVERSION;
LPCTSTR lpszPath = OLE2CT(bstrName);
SetPathName(lpszPath, FALSE /*Dont add to MRU*/);
return (sc);
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scget_Mode
//
// Synopsis: Retrieve the document mode.
//
// Arguments: [pMode] - Ptr to doc mode.
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scget_Mode (PDOCUMENTMODE pMode)
{
DECLARE_SC(sc, _T("CAMCDoc::Scget_Mode"));
sc = ScCheckPointers(pMode);
if (sc)
return sc;
if (! GetDocumentMode(pMode))
return (sc = E_FAIL);
return (sc);
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scput_Mode
//
// Synopsis: Modify the document mode.
//
// Arguments: [mode] - new mode for the document.
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scput_Mode (DocumentMode mode)
{
DECLARE_SC(sc, _T("CAMCDoc::Scput_Mode"));
// SetDocumentMode fails if document mode is invalid.
if (! SetDocumentMode(mode))
return (sc = E_INVALIDARG);
return (sc);
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scget_ActiveView
//
// Synopsis: Retrieve the Active View object.
//
// Arguments: [ppView] - Ptr to a ptr of View object.
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scget_ActiveView (PPVIEW ppView)
{
DECLARE_SC(sc, _T("CAMCDoc::Scget_ActiveView"));
sc = ScCheckPointers(ppView);
if (sc)
return sc;
*ppView = NULL;
CMainFrame* pMainFrame = AMCGetMainWnd();
sc = ScCheckPointers(pMainFrame, E_UNEXPECTED);
if (sc)
return sc;
CAMCView *pView = pMainFrame->GetActiveAMCView();
if (! pView)
{
return (sc = ScFromMMC(IDS_NoActiveView)); // There are no active views.
}
// at this point, we have a valid CAMCView.
ViewPtr spMMCView = NULL;
sc = pView->ScGetMMCView(&spMMCView);
if(sc)
return sc;
sc = ScCheckPointers(spMMCView, E_UNEXPECTED);
if (sc)
return sc;
/*
* return the object and leave a ref on it for the client
*/
*ppView = spMMCView.Detach();
return (sc);
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scget_IsSaved
//
// Synopsis: Returns whether the file was saved. If not,
// it is dirty and needs to be saved.
//
// Arguments: [pBIsSaved] - Ptr to BOOL (IsSaved info).
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scget_IsSaved (PBOOL pBIsSaved)
{
DECLARE_SC(sc, _T("CAMCDoc::Scget_IsSaved"));
sc = ScCheckPointers(pBIsSaved);
if (sc)
return sc;
*pBIsSaved = (IsModified() == FALSE);
return (sc);
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scget_Location
//
// Synopsis: Gets the location of the current document.
//
// Arguments: [pbstrLocation] - Ptr to BSTR string in which result is returned.
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scget_Location (PBSTR pbstrLocation)
{
DECLARE_SC(sc, _T("CAMCDoc::Scget_Location"));
sc = ScCheckPointers(pbstrLocation);
if (sc)
return sc;
CString strFullPath = GetPathName();
// Even if path is empty below code will return empty string.
int nSlashLoc = strFullPath.ReverseFind(_T('\\'));
CString strLocation = strFullPath.Left(nSlashLoc);
*pbstrLocation = strLocation.AllocSysString();
return (sc);
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::Scget_RootNode
//
// Synopsis: Returns the console root node.
//
// Arguments: [ppNode] - Ptr to ptr to root node obj.
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::Scget_RootNode (PPNODE ppNode)
{
DECLARE_SC(sc, _T("CAMCDoc::Scget_RootNode"));
sc = ScCheckPointers(ppNode);
if (sc)
return sc;
sc = ScCheckPointers(m_spScopeTree, E_UNEXPECTED);
if (sc)
return sc;
sc = m_spScopeTree->QueryRootNode(ppNode);
return (sc);
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScGetMMCDocument
*
* PURPOSE: Creates, AddRef's, and returns a pointer to the tied COM object.
*
* PARAMETERS:
* Document ** ppDocument :
*
* RETURNS:
* SC
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScGetMMCDocument(Document **ppDocument)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScGetMMCDocument"));
// parameter check
sc = ScCheckPointers(ppDocument);
if (sc)
return sc;
// init out parameter
*ppDocument = NULL;
// create a CAMCDoc if needed.
sc = CTiedComObjectCreator<CMMCDocument>::ScCreateAndConnect(*this, m_sp_Document);
if(sc)
return sc;
sc = ScCheckPointers(m_sp_Document, E_UNEXPECTED);
if (sc)
return sc;
// addref the pointer for the client.
m_sp_Document->AddRef();
*ppDocument = m_sp_Document;
return sc;
}
/*+-------------------------------------------------------------------------*
*
* GetFirstAMCViewPosition
*
* PURPOSE: Returns the CAMCViewPosition of the first AMCView, or NULL if there is
* no AMCView.
*
* RETURNS:
* CAMCViewPosition
*
*+-------------------------------------------------------------------------*/
CAMCViewPosition
CAMCDoc::GetFirstAMCViewPosition() const
{
CAMCViewPosition vpos;
POSITION pos = GetFirstViewPosition();
while(pos != NULL)
{
POSITION posTemp = pos; // hold this value.
CAMCView *pView = dynamic_cast<CAMCView *>(GetNextView(pos));
if(pView != NULL) // found the AMCView
{
vpos.SetPosition(posTemp); // NOT pos!
break;
}
}
return (vpos);
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::GetNextAMCView
*
* PURPOSE: Returns the next AMCView, starting at pos (inclusive)
*
* PARAMETERS:
* CAMCViewPosition & pos : incremented to the next AMCView, NOT the next View.
*
* RETURNS:
* CAMCView *
*
*+-------------------------------------------------------------------------*/
CAMCView *
CAMCDoc::GetNextAMCView(CAMCViewPosition &pos) const
{
CAMCView *pView = NULL;
// check parameters
if (pos == NULL)
return NULL;
// pos is non-NULL at this point. Loop until we have a CAMCView.
// Note that unless there's a bug in GetFirstAMCViewPosition or
// GetNextAMCView, we'll only go through this loop once, since a
// non-NULL CAMCViewPosition should always refer to a CAMCView.
while( (NULL == pView) && (pos != NULL) )
{
CView *pV = GetNextView(pos.GetPosition());
pView = dynamic_cast<CAMCView *>(pV);
}
// at this point, pView is the correct return value, and it had better
// not be NULL, or we never should have had a non-NULL pos
ASSERT (pView != NULL);
// bump pos to the next CAMCView
// NOTE: This is NOT redundant. Must point to a CAMCView so that
// NULL position tests can be done.
while(pos != NULL)
{
/*
* use temporary POSITION so we won't increment the POSITION
* inside pos until we know pos doesn't refer to a CAMCView
*/
POSITION posT = pos.GetPosition();
if(dynamic_cast<CAMCView *>(GetNextView(posT)) != NULL) // found a CAMCView at pos
break;
/*
* update the CAMCViewPosition with the position incremented
* by GetNextView only if we didn't find a CAMCView at its
* previous location
*/
pos.SetPosition (posT);
}
#ifdef DBG
/*
* if we're returning a non-NULL, it'd better point to a CAMCView
*/
if (pos != NULL)
{
POSITION posT = pos.GetPosition();
ASSERT (dynamic_cast<CAMCView *>(GetNextView(posT)) != NULL);
}
#endif
return pView;
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::InitNodeManager
*
* PURPOSE:
*
* RETURNS:
* HRESULT
*
*+-------------------------------------------------------------------------*/
HRESULT CAMCDoc::InitNodeManager()
{
DECLARE_SC(sc, TEXT("CAMCDoc::InitNodeManager"));
TRACE_METHOD(CAMCDoc, InitNodeManager);
// Should not be currently initialized
ASSERT(m_spScopeTree == NULL && m_spScopeTreePersist == NULL);
ASSERT(m_spStorage == NULL);
// The string table should have been created by now
sc = ScCheckPointers(m_spStringTable, E_FAIL);
if(sc)
return sc.ToHr();
// create the favorites at this stage
ASSERT(m_pFavorites == NULL);
m_pFavorites = new CFavorites;
sc = ScCheckPointers(m_pFavorites, E_OUTOFMEMORY);
if(sc)
return sc.ToHr();
// Create the initial private frame
IFramePrivatePtr spFrame;
sc = spFrame.CreateInstance(CLSID_NodeInit, NULL, MMC_CLSCTX_INPROC);
if (sc)
return sc.ToHr();
// recheck teh pointer
sc = ScCheckPointers( spFrame, E_UNEXPECTED );
if (sc)
return sc.ToHr();
// Create the scope tree
sc = m_spScopeTree.CreateInstance(CLSID_ScopeTree, NULL, MMC_CLSCTX_INPROC);
if (sc)
{
ReleaseNodeManager();
return sc.ToHr();
}
// recheck the pointer
sc = ScCheckPointers( m_spScopeTree, E_UNEXPECTED );
if (sc)
{
ReleaseNodeManager();
return sc.ToHr();
}
// link frame and scope tree
sc = spFrame->SetScopeTree(m_spScopeTree);
if(sc)
{
ReleaseNodeManager();
return sc.ToHr();
}
// Initialize the tree
sc = m_spScopeTree->Initialize(AfxGetMainWnd()->m_hWnd, m_spStringTable);
if (sc)
{
ReleaseNodeManager();
return sc.ToHr();
}
// Get the IPersistStorage interface from the scope tree
m_spScopeTreePersist = m_spScopeTree; // query for IPersistStorage
ASSERT(m_spScopeTreePersist != NULL);
m_ConsoleData.SetScopeTree (m_spScopeTree);
CMainFrame* pFrame = AMCGetMainWnd();
m_ConsoleData.m_hwndMainFrame = pFrame->GetSafeHwnd();
m_ConsoleData.m_pConsoleFrame = pFrame;
return sc.ToHr();
}
BOOL CAMCDoc::OnNewDocument()
{
TRACE_METHOD(CAMCDoc, OnNewDocument);
USES_CONVERSION;
// Initialize the document and scope view ...
if (!CDocument::OnNewDocument())
return FALSE;
// A new file can't be read-only
SetPhysicalReadOnlyFlag (false);
// use latest file version
m_ConsoleData.m_eFileVer = FileVer_Current;
ASSERT (IsValidFileVersion (m_ConsoleData.m_eFileVer));
// Init help doc info times to current time by default
// Will update when file is first saved
::GetSystemTimeAsFileTime(&GetHelpDocInfo()->m_ftimeCreate);
GetHelpDocInfo()->m_ftimeModify = GetHelpDocInfo()->m_ftimeCreate;
return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
// CAMCDoc diagnostics
#ifdef _DEBUG
void CAMCDoc::AssertValid() const
{
CDocument::AssertValid();
}
void CAMCDoc::Dump(CDumpContext& dc) const
{
CDocument::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CAMCDoc commands
inline bool UnableToSaveDocument()
{
if (AMCGetApp()->GetMode() == eMode_Author)
MMCMessageBox(IDS_UnableToSaveDocumentMessage);
return false;
}
static const wchar_t* AMCViewDataStreamName = L"ViewData";
static const wchar_t* AMCFrameDataStreamName = L"FrameData";
static const wchar_t* AMCStringTableStorageName = L"String Table";
static const wchar_t* AMCFavoritesStreamName = L"FavoritesStream";
static const wchar_t* AMCCustomTitleStreamName = L"Title";
static const wchar_t* AMCColumnDataStreamName = L"ColumnData";
static const wchar_t* AMCViewSettingDataStreamName = L"ViewSettingData"; // View settings data stream
#pragma warning( disable : 4800 )
struct FrameState
{
WINDOWPLACEMENT windowPlacement;
BOOL fShowStatusBarInUserMode;
BOOL fShowToolbarInAuthorMode;
}; // struct FrameState
struct FrameState2
{
UINT cbSize;
WINDOWPLACEMENT wndplFrame;
ProgramMode eMode;
DWORD dwFlags;
// NOT USED - SIZE PRESERVED FOR COMPATIBILITY
// DWORD dwHelpDocIndex;
// DWORD dwHelpDocTime[2];
DWORD dwUnused;
DWORD dwUnused2[2];
FrameState2 (ProgramMode eMode_ = eMode_Author,
DWORD dwFlags_ = eFlag_Default) :
cbSize (sizeof (FrameState2)),
eMode (eMode_),
dwFlags (dwFlags_),
// NOT USED - SIZE PRESERVED FOR COMPATIBILITY
dwUnused(0)
// dwHelpDocIndex (0)
{
// NOT USED - SIZE PRESERVED FOR COMPATIBILITY
// ZeroMemory (dwHelpDocTime, sizeof (dwHelpDocTime));
ZeroMemory (&dwUnused2, sizeof (dwUnused2));
ZeroMemory (&wndplFrame, sizeof (wndplFrame));
wndplFrame.length = sizeof (wndplFrame);
}
}; // struct FrameState2
/*+-------------------------------------------------------------------------*
* CFrameState
*
* class is designated to be used instead of FrameState2 in Persist methods.
* It implements functionality of CXMLObject while containing the same data as FrameState2
* The original struct cannot be extended because many methods do relay on its size.
*
*--------------------------------------------------------------------------*/
class CFrameState : public CXMLObject, public FrameState2
{
public:
CFrameState(ProgramMode eMode_, DWORD dwFlags_) : FrameState2 (eMode_,dwFlags_) {}
protected:
DEFINE_XML_TYPE (XML_TAG_FRAME_STATE);
virtual void Persist(CPersistor &persistor)
{
persistor.Persist(CXMLWindowPlacement(wndplFrame));
// define the table to map enumeration values to strings
static const EnumLiteral frameStateFlags[] =
{
{ eFlag_ShowStatusBar, XML_ENUM_FSTATE_SHOWSTATUSBAR },
{ eFlag_HelpDocInvalid, XML_ENUM_FSTATE_HELPDOCINVALID },
{ eFlag_LogicalReadOnly, XML_ENUM_FSTATE_LOGICALREADONLY },
{ eFlag_PreventViewCustomization, XML_ENUM_FSTATE_PREVENTVIEWCUSTOMIZATION },
};
// create wrapper to persist enumeration values as strings
CXMLBitFlags flagPersistor(dwFlags, frameStateFlags, countof(frameStateFlags));
// persist the wrapper
persistor.PersistAttribute(XML_ATTR_FRAME_STATE_FLAGS, flagPersistor);
}
};
// what is the size of the Version 1.1 definition of FrameState2?
const int cbFrameState2_v11 = SIZEOF_STRUCT (FrameState2, dwUnused2 /*dwHelpDocTime*/ );
/*+-------------------------------------------------------------------------*
* AdjustRect
*
* Adjusts pInnerRect so that it is completely contained within pOuterRect
*
* If AR_MOVE is specified, the origin of pInnerRect is moved enough (if
* necessary) so that the right and/or bottom edges of pInnerRect coincide
* with those of pOuterRect. pInnerRect's origin is never moved above or to
* the left of pOuterRect's origin.
*
* If AR_SIZE is specified, the right and/or bottom edges of pInnerRect are
* moved to that they coincide with those of pOuterRect.
*--------------------------------------------------------------------------*/
#define AR_MOVE 0x0000001
#define AR_SIZE 0x0000002
void AdjustRect (LPCRECT pOuterRect, LPRECT pInnerRect, DWORD dwFlags)
{
/*
* if the inner rectangle is completely within
* the outer, there's nothing to do
*/
if ((pInnerRect->left >= pOuterRect->left ) &&
(pInnerRect->right <= pOuterRect->right ) &&
(pInnerRect->top >= pOuterRect->top ) &&
(pInnerRect->bottom <= pOuterRect->bottom))
return;
/*
* handle movement
*/
if (dwFlags & AR_MOVE)
{
int dx = 0;
/*
* shift inner rect right?
*/
if (pInnerRect->left < pOuterRect->left)
dx = pOuterRect->left - pInnerRect->left;
/*
* shift inner rect left? (make sure we don't shift it past the
* left of the outer rect)
*/
else if (pInnerRect->right > pOuterRect->right)
dx = std::_MAX (pOuterRect->right - pInnerRect->right,
pOuterRect->left - pInnerRect->left);
/*
* make sure things are right in the vertical
*/
int dy = 0;
/*
* shift inner rect down?
*/
if (pInnerRect->top < pOuterRect->top)
dy = pOuterRect->top - pInnerRect->top;
/*
* shift inner rect up? (make sure we don't shift it past the
* top of the outer rect)
*/
else if (pInnerRect->bottom > pOuterRect->bottom)
dy = std::_MAX (pOuterRect->bottom - pInnerRect->bottom,
pOuterRect->top - pInnerRect->top);
/*
* if we need to shift the inner rect, do it now
*/
if ((dx != 0) || (dy != 0))
{
ASSERT (dwFlags & AR_MOVE);
OffsetRect (pInnerRect, dx, dy);
}
}
/*
* handle sizing
*/
if (dwFlags & AR_SIZE)
{
if (pInnerRect->right > pOuterRect->right)
pInnerRect->right = pOuterRect->right;
if (pInnerRect->bottom > pOuterRect->bottom)
pInnerRect->bottom = pOuterRect->bottom;
}
}
/*+-------------------------------------------------------------------------*
* InsurePlacementIsOnScreen
*
* This function insures that the window will appear on the virtual screen,
* and if the whole window can't be located there, that at least the most
* interesting part is visible.
*--------------------------------------------------------------------------*/
void InsurePlacementIsOnScreen (WINDOWPLACEMENT& wndpl)
{
/*
* find the monitor containing the window origin
*/
HMONITOR hmon = MonitorFromPoint (CPoint (wndpl.rcNormalPosition.left,
wndpl.rcNormalPosition.top),
MONITOR_DEFAULTTONEAREST);
MONITORINFO mi = { sizeof (mi) };
CRect rectBounds;
/*
* if we could get the info for the monitor containing the window origin,
* use it's workarea as the bounding rectangle; otherwise get the workarea
* for the default monitor; if that failed as well, default to 640x480
*/
if (GetMonitorInfo (hmon, &mi))
rectBounds = mi.rcWork;
else if (!SystemParametersInfo (SPI_GETWORKAREA, 0, &rectBounds, false))
rectBounds.SetRect (0, 0, 639, 479);
/*
* position the window rectangle within the bounding rectangle
*/
AdjustRect (rectBounds, &wndpl.rcNormalPosition, AR_MOVE | AR_SIZE);
}
//+-------------------------------------------------------------------
//
// Member: LoadFrame
//
// Synopsis: Load the Frame Data.
//
// Note: The app mode was already read by LoadAppMode.
// The child frames are created so call UpdateFrameWindow.
//
// Arguments: None
//
// Returns: bool. TRUE if success.
//
//--------------------------------------------------------------------
bool CAMCDoc::LoadFrame()
// The caller is resposible for calling DeleteContents() and display a message
// to the user when this function return false.
{
TRACE_METHOD(CAMCDoc, LoadFrame);
// This assertion shouldn't fail until the definition of FrameState2 changes
// in a version after 1.1. At that time, add another cbFrameState2_vXX
// with the new version's FrameState2 size.
ASSERT (cbFrameState2_v11 == sizeof (FrameState2));
if (!AssertNodeManagerIsLoaded())
return false;
// Open the stream containing data for the app and frame
IStreamPtr spStream;
HRESULT hr;
hr = OpenDebugStream (m_spStorage, AMCFrameDataStreamName,
STGM_SHARE_EXCLUSIVE | STGM_READ,
&spStream);
ASSERT(SUCCEEDED(hr) && spStream != NULL);
if (FAILED(hr))
return false;
FrameState2 fs2;
ULONG cbRead;
ASSERT (IsValidFileVersion (m_ConsoleData.m_eFileVer));
// V1.0 file? Migrate it forward
if (m_ConsoleData.m_eFileVer == FileVer_0100)
{
FrameState fs;
hr = spStream->Read (&fs, sizeof(fs), &cbRead);
// if we can't read the FrameState, the file is corrupt
if (FAILED(hr) || (cbRead != sizeof(fs)))
return (false);
// migrate FrameState into FrameState2
fs2.wndplFrame = fs.windowPlacement;
if (fs.fShowStatusBarInUserMode)
fs2.dwFlags |= eFlag_ShowStatusBar;
else
fs2.dwFlags &= ~eFlag_ShowStatusBar;
}
// otherwise, current file
else
{
hr = spStream->Read (&fs2, sizeof(fs2), &cbRead);
// if we can't read the rest of the FrameState, the file is corrupt
if (FAILED(hr) || (cbRead != sizeof(fs2)))
return (false);
}
// Set the windows size and location and state
CMainFrame* pMainFrame = AMCGetMainWnd ();
ASSERT(pMainFrame != NULL);
if (pMainFrame == NULL)
return false;
CAMCApp* pApp = AMCGetApp();
pApp->UpdateFrameWindow(true);
pMainFrame->UpdateChildSystemMenus();
// the status bar is on the child frame now
// pMainFrame->ShowStatusBar ((fs2.dwFlags & eFlag_ShowStatusBar) != 0);
// save the data from the file into the console data
m_ConsoleData.m_eAppMode = pApp->GetMode();
m_ConsoleData.m_eConsoleMode = fs2.eMode;
m_ConsoleData.m_dwFlags = fs2.dwFlags;
InsurePlacementIsOnScreen (fs2.wndplFrame);
// if we're initializing, defer the actual show until initialization is complete
// same if script is under control and MMC is hidden
if (pApp->IsInitializing()
|| ( !pApp->IsUnderUserControl() && !pMainFrame->IsWindowVisible() ) )
{
pApp->m_nCmdShow = fs2.wndplFrame.showCmd;
fs2.wndplFrame.showCmd = SW_HIDE;
}
return (pMainFrame->SetWindowPlacement (&fs2.wndplFrame));
}
//+-------------------------------------------------------------------
//
// Member: LoadAppMode
//
// Synopsis: Read the app mode from the frame and store it in CAMCApp.
// This is needed during CAMCView::Load.
//
// Arguments: None
//
// Returns: bool. TRUE if success.
//
//--------------------------------------------------------------------
bool CAMCDoc::LoadAppMode()
{
TRACE_METHOD(CAMCDoc, LoadAppMode);
// Just load the application mode from frame data.
// This assertion shouldn't fail until the definition of FrameState2 changes
// in a version after 1.1. At that time, add another cbFrameState2_vXX
// with the new version's FrameState2 size.
ASSERT (cbFrameState2_v11 == sizeof (FrameState2));
if (!AssertNodeManagerIsLoaded())
return false;
// Open the stream containing data for the app and frame
IStreamPtr spStream;
HRESULT hr;
hr = OpenDebugStream (m_spStorage, AMCFrameDataStreamName,
STGM_SHARE_EXCLUSIVE | STGM_READ,
&spStream);
ASSERT(SUCCEEDED(hr) && spStream != NULL);
if (FAILED(hr))
return false;
FrameState2 fs2;
ULONG cbRead;
ASSERT (IsValidFileVersion (m_ConsoleData.m_eFileVer));
// V1.0 file? Migrate it forward
if (m_ConsoleData.m_eFileVer == FileVer_0100)
{
FrameState fs;
hr = spStream->Read (&fs, sizeof(fs), &cbRead);
// if we can't read the FrameState, the file is corrupt
if (FAILED(hr) || (cbRead != sizeof(fs)))
return (false);
// migrate FrameState into FrameState2
fs2.wndplFrame = fs.windowPlacement;
if (fs.fShowStatusBarInUserMode)
fs2.dwFlags |= eFlag_ShowStatusBar;
else
fs2.dwFlags &= ~eFlag_ShowStatusBar;
}
// otherwise, current file
else
{
hr = spStream->Read (&fs2, sizeof(fs2), &cbRead);
// if we can't read the rest of the FrameState, the file is corrupt
if (FAILED(hr) || (cbRead != sizeof(fs2)))
return (false);
}
CAMCApp* pApp = AMCGetApp();
pApp->SetMode (fs2.eMode);
return true;
}
bool CAMCDoc::LoadViews()
// Caller is resposible for calling DeleteContents() and displaying failure
// message if false is returned.
{
TRACE_METHOD(CAMCDoc, LoadViews);
if (!AssertNodeManagerIsLoaded())
return false;
// Open the tree data stream
IStreamPtr spStream;
HRESULT hr = OpenDebugStream(m_spStorage, AMCViewDataStreamName,
STGM_SHARE_EXCLUSIVE | STGM_READ, &spStream);
ASSERT(SUCCEEDED(hr) && spStream != NULL);
if (FAILED(hr))
return false;
// Read the number of views persisted
unsigned short numberOfViews;
unsigned long bytesRead;
hr = spStream->Read(&numberOfViews, sizeof(numberOfViews), &bytesRead);
ASSERT(SUCCEEDED(hr) && bytesRead == sizeof(numberOfViews));
if (FAILED(hr) || bytesRead != sizeof(numberOfViews))
return false;
// Loop thru and create each view
int failedCount = 0;
while (numberOfViews--)
{
// Read the node id for the root node of the view being created.
m_MTNodeIDForNewView = 0;
bool bRet = m_spScopeTree->GetNodeIDFromStream(spStream, &m_MTNodeIDForNewView);
// Read the node id for the selected node of the view being created.
ULONG idSel = 0;
bRet = m_spScopeTree->GetNodeIDFromStream(spStream, &idSel);
// Read the view id of the view being created.
hr = spStream->Read(&m_ViewIDForNewView,
sizeof(m_ViewIDForNewView), &bytesRead);
ASSERT(SUCCEEDED(hr) && bytesRead == sizeof(m_ViewIDForNewView));
if (FAILED(hr) || bytesRead != sizeof(m_ViewIDForNewView))
return false;
if (bRet || m_MTNodeIDForNewView != 0)
{
// Create the new view and load its data
CAMCView* const v = CreateNewView(true);
m_ViewIDForNewView = 0;
ASSERT(v != NULL);
if (v == NULL)
{
++failedCount;
continue;
}
if (!v->Load(*spStream))
return false;
v->ScSelectNode(idSel);
v->SaveStartingSelectedNode();
v->SetDirty (false);
//v->GetHistoryList()->Clear();
}
}
// Reset the node ID for future view creation
m_MTNodeIDForNewView = ROOTNODEID;
SetModifiedFlag(FALSE);
return (failedCount == 0);
}
SC CAMCDoc::ScCreateAndLoadView(CPersistor& persistor, int nViewID, const CBookmark& rootNode)
// Caller is resposible for calling DeleteContents() and displaying failure
// message if false is returned.
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScCreateAndLoadView"));
// Read the node id for the root node of the view being created.
m_MTNodeIDForNewView = 0;
MTNODEID idTemp = 0;
bool bExactMatchFound = false; // out value from GetNodeIDFromBookmark, unused
sc = m_spScopeTree->GetNodeIDFromBookmark(rootNode, &idTemp, bExactMatchFound);
if(sc)
return sc;
m_MTNodeIDForNewView = idTemp;
if (m_MTNodeIDForNewView != 0)
{
// Read the view id of the view being created.
m_ViewIDForNewView = nViewID;
// Create the new view and load its data
CAMCView* const v = CreateNewView(true);
m_ViewIDForNewView = 0;
sc = ScCheckPointers(v, E_FAIL);
if (sc)
return sc;
v->Persist(persistor);
v->SaveStartingSelectedNode();
v->SetDirty (false);
//v->GetHistoryList()->Clear();
}
else
{
return sc = SC(E_UNEXPECTED);
}
// Reset the node ID for future view creation
m_MTNodeIDForNewView = ROOTNODEID;
SetModifiedFlag(FALSE);
return sc;
}
/*+-------------------------------------------------------------------------*
* ShowIncompatibleFileMessage
*
*
*--------------------------------------------------------------------------*/
static void ShowIncompatibleFileMessage (
LPCTSTR pszFilename,
ConsoleFileVersion eFileVer)
{
DECLARE_SC(sc, TEXT("ShowIncompatibleFileMessage"));
TCHAR szFileVersion[16];
sc = StringCchPrintf(szFileVersion, countof(szFileVersion),
_T("%d.%d%x"), GetConsoleFileMajorVersion (eFileVer),
GetConsoleFileMinorVersion (eFileVer),
GetConsoleFileMinorSubversion (eFileVer));
// Display error and show incompatible error.
if (sc)
sc.TraceAndClear();
CString strMessage;
FormatString2 (strMessage, IDS_NewerVersionRequired, pszFilename, szFileVersion);
MMCMessageBox (strMessage);
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::OnOpenDocument
*
* WM_OPENDOCUMENT handler for CAMCDoc.
*--------------------------------------------------------------------------*/
BOOL CAMCDoc::OnOpenDocument(LPCTSTR lpszPathName)
{
DECLARE_SC(sc, TEXT("CAMCDoc::OnOpenDocument"));
sc = ScOnOpenDocument(lpszPathName);
if(sc) // found an error
{
DisplayFileOpenError (sc, lpszPathName);
return false;
}
sc = ScFireEvent(CAMCDocumentObserver::ScDocumentLoadCompleted, this);
if (sc)
return false;
/*
* Success! We shouldn't think that a freshly opened console file is
* dirty. If we do, someone's dirty bit processing is bogus.
*/
ASSERT (!IsFrameModified());
/*
* Too many snap-ins leave themselves dirty after a load to leave this
* assert in, so we'll trace instead. Note that this trace doesn't
* always indicate a snap-in problem, but it frequently does.
*/
#ifdef DBG
// ASSERT (!IsModified());
if (IsModified())
TraceErrorMsg (_T("CAMCDoc::IsModified returns true after opening"));
#endif
return true;
}
/*+-------------------------------------------------------------------------*
* DisplayFileOpenError
*
* Displays an error message if we couldn't open a console file.
*--------------------------------------------------------------------------*/
int DisplayFileOpenError (SC sc, LPCTSTR pszFilename)
{
// if it is any of the known errors, use a friendly string.
if (sc == SC(STG_E_FILENOTFOUND) || sc == ScFromWin32(ERROR_FILE_NOT_FOUND))
(sc = ScFromMMC(IDS_FileNotFound));
else if (sc == ScFromMMC(MMC_E_INVALID_FILE))
(sc = ScFromMMC(IDS_InvalidVersion));
else if (sc == SC(STG_E_MEDIUMFULL))
(sc = ScFromMMC(IDS_DiskFull));
else
{
CString strError;
AfxFormatString1(strError, IDS_UnableToOpenDocumentMessage, pszFilename);
return (MMCErrorBox(strError));
}
return (MMCErrorBox(sc));
}
/*+-------------------------------------------------------------------------*
* ScGetFileProperties
*
* Returns the read-only state of the given file, as well as the creation,
* last access, and last write times (all optional).
*
* We determine if the file is read-only by trying to open the file for
* writing rather than checking for FILE_ATTRIBUTE_READONLY. We do this
* because it will catch more read-only conditions, like the file living
* on a read-only share or NTFS permissions preventing a write.
*--------------------------------------------------------------------------*/
static SC ScGetFileProperties (
LPCTSTR lpszPathName, /* I:name of file to check */
bool* pfReadOnly, /* O:is file read-only? */
FILETIME* pftCreate, /* O:creation time (optional) */
FILETIME* pftLastAccess, /* O:last access time (optional) */
FILETIME* pftLastWrite) /* O:last write time (optional) */
{
DECLARE_SC (sc, _T("ScGetFileProperties"));
/*
* validate inputs (pftCreate, pftLastAccess, and pftLastWrite are optional)
*/
sc = ScCheckPointers (lpszPathName, pfReadOnly);
if (sc)
return (sc);
/*
* try to open the file for write; if we can't, the file is read-only
*/
HANDLE hFile = CreateFile (lpszPathName, GENERIC_WRITE, 0, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
*pfReadOnly = (hFile == INVALID_HANDLE_VALUE);
/*
* if read-only then open in read mode so we'll have a handle to pass
* to GetFileTime
*/
if (hFile == INVALID_HANDLE_VALUE)
{
hFile = CreateFile (lpszPathName, 0, 0, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
sc.FromLastError();
return (sc);
}
}
/*
* get the timestamps on the file
*/
if (!GetFileTime (hFile, pftCreate, pftLastAccess, pftLastWrite))
sc.FromLastError();
CloseHandle (hFile);
return (sc);
}
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::ScOnOpenDocument
*
* PURPOSE: Opens the specified document.
*
* PARAMETERS:
* LPCTSTR lpszPathName :
*
* RETURNS:
* SC
*
*+-------------------------------------------------------------------------*/
SC
CAMCDoc::ScOnOpenDocument(LPCTSTR lpszPathName)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScOnOpenDocument"));
// lock AppEvents until this function is done
LockComEventInterface(AppEvents);
#define VIVEKJ
#ifdef VIVEKJ
// upgrade the console file to the XML version.
CConsoleFile consoleFile;
consoleFile.ScUpgrade(lpszPathName);
#endif
USES_CONVERSION;
// check inputs
if (lpszPathName == NULL || *lpszPathName == 0)
return (sc = E_UNEXPECTED);
if (IsModified())
{
TRACE0("Warning: OnOpenDocument replaces an unsaved document.\n");
}
if (!AssertNodeManagerIsInitialized())
return (sc = E_UNEXPECTED);
/*
* get the times for the file, as well as its read-only state
*/
HELPDOCINFO* phdi = GetHelpDocInfo();
sc = ScCheckPointers (phdi, E_UNEXPECTED);
if (sc)
return (sc);
bool fReadOnly;
sc = ScGetFileProperties (lpszPathName, &fReadOnly,
&phdi->m_ftimeCreate, NULL, &phdi->m_ftimeModify);
if (sc)
return (sc);
// load the document using method from the base class (CConsoleFilePersistor)
bool bXmlBased = false;
CXMLDocument xmlDocument;
IStoragePtr spStorage;
sc = ScLoadConsole(lpszPathName, bXmlBased, xmlDocument, &spStorage);
if (sc)
return (sc);
if ( bXmlBased )
{
// load as XML document
sc = ScLoadFromDocument(xmlDocument);
if(sc)
return sc;
}
else
{
sc = ScCheckPointers(m_spScopeTree, E_UNEXPECTED);
if (sc)
return sc;
// get the console file's version
ASSERT (sizeof(m_ConsoleData.m_eFileVer) == sizeof(int));
sc = m_spScopeTree->GetFileVersion(spStorage, (int*)&m_ConsoleData.m_eFileVer);
if (sc)
return sc;
/*
* check to see if this file is from a newer MMC
*/
if (m_ConsoleData.m_eFileVer > FileVer_Current)
{
ShowIncompatibleFileMessage (lpszPathName, m_ConsoleData.m_eFileVer);
return (sc = E_UNEXPECTED);
}
// Previous storage should have been closed and released
ASSERT(m_spStorage == NULL);
/*
* Load the string table.
*/
if (!LoadStringTable (spStorage))
return (sc = E_UNEXPECTED);
// Load column settings.
do
{
IStreamPtr spStream;
sc = OpenDebugStream (spStorage, AMCColumnDataStreamName,
STGM_SHARE_EXCLUSIVE | STGM_READ,
&spStream);
if(sc)
break;
if (NULL != m_ConsoleData.m_spPersistStreamColumnData)
sc = m_ConsoleData.m_spPersistStreamColumnData->Load(spStream);
ASSERT(NULL != m_ConsoleData.m_spPersistStreamColumnData);
if (sc.IsError() || (NULL == m_ConsoleData.m_spPersistStreamColumnData) )
return (sc = E_UNEXPECTED);
} while ( FALSE );
// Load view settings.
do
{
IStreamPtr spStream;
sc = OpenDebugStream (spStorage, AMCViewSettingDataStreamName,
STGM_SHARE_EXCLUSIVE | STGM_READ,
&spStream);
if (sc)
break;
IPersistStreamPtr spIPeristStreamViewSettings;
SC sc = ScGetViewSettingsPersistorStream(&spIPeristStreamViewSettings);
if (sc)
break;
sc = ScCheckPointers(spIPeristStreamViewSettings, E_UNEXPECTED);
if (sc)
break;
sc = spIPeristStreamViewSettings->Load(spStream);
if (sc)
break;
} while ( FALSE );
// Load the tree
sc = m_spScopeTreePersist->Load(spStorage);
if (sc)
{
ReleaseNodeManager();
return sc;
}
// Save the new storage
m_spStorage = spStorage;
/*
* make sure the tree expansion happens synchronously
*/
bool fSyncExpandWasRequired = m_spScopeTree->IsSynchronousExpansionRequired() == S_OK;
m_spScopeTree->RequireSynchronousExpansion (true);
// Load the favorites data before loading views and frames,
// so that when frame/view is created the favorite data is ready.
if (!LoadFavorites())
{
// bhanlon ReleaseNodeManager();
m_spScopeTree->RequireSynchronousExpansion (fSyncExpandWasRequired);
return (sc = E_UNEXPECTED);
}
/*
* Load string table, custom data, views and frame. Load the
* custom data (including the icon) before loading the views so
* the proper icon will be used for the views as they're created.
*/
/*
* The LoadAppMode, LoadViews and LoadFrame should be called in that
* order due to following reason.
* LoadAppMode reads mode from frame-data and saves it in CAMCApp.
* The mode is used during LoadViews (in CAMCView::Load) to set the view.
* LoadFrame again reads the frame-data and calls CAMCApp::UpdateFrameWindow
* to set toolbar/menus according to the mode.
*/
if (!LoadCustomData (m_spStorage) || !LoadAppMode() || !LoadViews() || !LoadFrame())
{
// bhanlon ReleaseNodeManager();
m_spScopeTree->RequireSynchronousExpansion (fSyncExpandWasRequired);
return (sc = E_UNEXPECTED);
}
m_spScopeTree->RequireSynchronousExpansion (fSyncExpandWasRequired);
}
SetModifiedFlag (false);
SetFrameModifiedFlag (false);
SetPhysicalReadOnlyFlag (fReadOnly);
ASSERT (IsValidFileVersion (m_ConsoleData.m_eFileVer));
return sc;
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::OnSaveDocument
*
* WM_SAVEDOCUMENT handler for CAMCDoc.
*--------------------------------------------------------------------------*/
BOOL CAMCDoc::OnSaveDocument(LPCTSTR lpszFilename)
{
DECLARE_SC(sc, _T("CAMCDoc::OnSaveDocument"));
USES_CONVERSION;
m_eSaveStatus = eStat_Succeeded;
// Check for a valid filename
ASSERT(lpszFilename != NULL && *lpszFilename != 0);
if (lpszFilename == NULL || *lpszFilename == 0)
{
return UnableToSaveDocument();
}
// Ask the each view to save any data into its data
// structures (memory) before calling IPersist*::Save.
CAMCViewPosition pos = GetFirstAMCViewPosition();
while (pos != NULL)
{
CAMCView* const pAMCView = GetNextAMCView(pos);
sc = ScCheckPointers(pAMCView, E_UNEXPECTED);
if (sc)
return UnableToSaveDocument();
}
if (!IsCurrentFileVersion (m_ConsoleData.m_eFileVer))
{
// If we've arrived at this point then the user is attempting to save the file
// from an old format into a new one and we will check to see if the user really
// wants to do this.
CString strMessage;
LPCTSTR pszPathName = m_strPathName;
// A YES/NO/(CANCEL) dialog asking if the user wants to save the file in the new format
int nResult;
/*
* Bug 277586: we don't ever want non-authors to see this dialog
*/
if (AMCGetApp()->GetMode() != eMode_Author)
{
// non-authors are only saving console settings,
// which are always in the current version
// no need to ask for conversion - original console is not converted anyway.
nResult = IDYES;
}
else if (IsExplicitSave())
{
// 2 button YES/NO dialog appears if this is an explicit save
tstring strVersion = GetCurrentFileVersionAsString();
FormatString2 (strMessage, IDS_CONVERT_FILE_FORMAT,
pszPathName, strVersion.c_str());
nResult = MMCMessageBox (strMessage, MB_YESNO | MB_DEFBUTTON2);
}
else
{
// 3 button YES/NO/CANCEL appears if this dialog appears when the program
// prompts to save changes when the user closes the document
tstring strVersion = GetCurrentFileVersionAsString();
FormatString2 (strMessage, IDS_CONVERT_FILE_FORMAT_CLOSE,
pszPathName, strVersion.c_str());
nResult = MMCMessageBox (strMessage, MB_YESNOCANCEL | MB_DEFBUTTON3);
}
// If we cancel out
if ((nResult == IDCANCEL) || ((nResult == IDNO) && IsExplicitSave()))
{
// Must set this variable otherwise MMC will delete the file
m_eSaveStatus = eStat_Cancelled;
return (false);
}
// If this will result in us exiting without saving
if ((nResult == IDNO) && !IsExplicitSave())
return (true);
}
// if we have more than one view, and we'll force SDI in user mode, prompt
if ((GetNumberOfPersistedViews() > 1) &&
(m_ConsoleData.m_eConsoleMode == eMode_User_SDI) &&
(AMCGetApp()->GetMode() == eMode_Author))
{
switch (MMCMessageBox (IDS_FORCE_SDI_PROMPT, MB_YESNOCANCEL))
{
case IDYES:
/* do nothing */
break;
case IDNO:
m_ConsoleData.m_eConsoleMode = eMode_User_MDI;
break;
case IDCANCEL:
m_eSaveStatus = eStat_Cancelled;
return (false);
}
}
// save contents to xml document
CXMLDocument xmlDocument;
sc = ScSaveToDocument( xmlDocument );
if (sc)
return UnableToSaveDocument();
// save xml document to file
bool bAuthor = (AMCGetApp()->GetMode() == eMode_Author);
sc = ScSaveConsole( lpszFilename, bAuthor, xmlDocument);
if (sc)
return UnableToSaveDocument();
SetModifiedFlag (false);
SetFrameModifiedFlag (false);
/*
* We shouldn't think that a freshly saved console file is
* dirty. If we do, someone's dirty bit processing is bogus.
*/
ASSERT (!IsFrameModified());
/*
* Too many snap-ins leave themselves dirty after a load to leave this
* assert in, so we'll trace instead. Note that this trace doesn't
* always indicate a snap-in problem, but it frequently does.
*/
#ifdef DBG
// ASSERT (!IsModified());
if (IsModified())
TraceErrorMsg (_T("CAMCDoc::IsModified returns true after saving"));
#endif
// if a save was just done, this can't be read-only
// NOTE: if MMC adds support for "Save Copy As" we have
// to determine whether a "Save As" or "Save Copy As"
// was done before clearing the read-only status
SetPhysicalReadOnlyFlag (false);
m_ConsoleData.m_eFileVer = FileVer_Current;
// Show admin tools on start menu if necessary
ShowAdminToolsOnMenu(lpszFilename);
return TRUE;
}
int CAMCDoc::GetNumberOfViews()
{
TRACE_METHOD(CAMCDoc, GetNumberOfViews);
CAMCViewPosition pos = GetFirstAMCViewPosition();
int count = 0;
while (pos != NULL)
{
GetNextAMCView(pos);
VERIFY (++count);
}
return (count);
}
int CAMCDoc::GetNumberOfPersistedViews()
{
unsigned short cPersistedViews = 0;
CAMCViewPosition pos = GetFirstAMCViewPosition();
while (pos != NULL)
{
CAMCView* v = GetNextAMCView(pos);
if (v && v->IsPersisted())
++cPersistedViews;
}
return (cPersistedViews);
}
CAMCView* CAMCDoc::CreateNewView(bool fVisible, bool bEmitScriptEvents /*= true*/)
{
DECLARE_SC(sc, TEXT("CAMCDoc::CreateNewView"));
TRACE_FUNCTION(CAMCDoc::CreateNewView);
CDocTemplate* pTemplate = GetDocTemplate();
ASSERT(pTemplate != NULL);
CChildFrame* pFrame = (CChildFrame*) pTemplate->CreateNewFrame(this, NULL);
ASSERT_KINDOF (CChildFrame, pFrame);
if (pFrame == NULL)
{
TRACE(_T("Warning: failed to create new frame.\n"));
return NULL; // command failed
}
bool fOldCreateVisibleState;
/*
* If we're going to create the frame invisibly, set a flag in the frame.
* When this flag is set, the frame will show itself with the
* SW_SHOWMINNOACTIVE flag instead of the default flag. Doing this will
* avoid the side effect of restoring the currently active child frame
* if it is maximized at the time the new frame is created invisibly.
*/
// The SW_SHOWMINNOACTIVE was changed to SW_SHOWNOACTIVATE.
// It does preserve the active window from mentioned side effect,
// plus it also allows scripts (using Object Moded) to create invisible views,
// position and then show them as normal (not minimized) windows,
// thus providing same result as creating visible and then hiding the view.
// While minimized window must be restored first in order to change their position.
if (!fVisible)
{
fOldCreateVisibleState = pFrame->SetCreateVisible (false);
}
/*
* update the frame as if it is to be visible; we'll hide the frame
* later if necessary
*/
// setting visibility to 'true' is required option for MFC to pass control
// to OnInitialUpdate of child windows.
pTemplate->InitialUpdateFrame (pFrame, this, true /*fVisible*/);
if (fVisible)
{
// Force drawing of frame and view windows now in case a slow OCX in the result
// pane delays the initial window update
pFrame->RedrawWindow();
}
else
{
pFrame->SetCreateVisible (fOldCreateVisibleState);
pFrame->ShowWindow (SW_HIDE);
/*
* InitialUpdateFrame will update the frame counts. When it executes
* the new, to-be-invisible frame will be visible, so it'll be included
* in the count. If the new window is the second frame, then the first
* frame will have "1:" prepended to its title. This is ugly, so we'll
* update the frame counts again after the new frame has been hidden
* to fix all of the existing frames' titles.
*/
UpdateFrameCounts();
}
CAMCView* const v = pFrame->GetAMCView();
if (!(MMC_NW_OPTION_NOPERSIST & GetNewWindowOptions()))
SetModifiedFlag();
ASSERT(v);
if (!v)
return v;
AddObserver(static_cast<CAMCDocumentObserver&>(*v));
// fire the event to the script
if (bEmitScriptEvents)
{
CAMCApp* pApp = AMCGetApp();
// check
sc = ScCheckPointers(pApp, E_UNEXPECTED);
if (sc)
return v;
// forward
sc = pApp->ScOnNewView(v);
if (sc)
return v;
}
return v;
}
void DeletePropertyPages(void)
{
HWND hWnd = NULL;
DWORD dwPid = 0; // Process Id
DWORD dwTid = 0; // Thread Id
while (TRUE)
{
USES_CONVERSION;
// Note: No need to localize this string
hWnd = ::FindWindowEx(NULL, hWnd, W2T( DATAWINDOW_CLASS_NAME ), NULL);
if (hWnd == NULL)
return; // No more windows
ASSERT(IsWindow(hWnd));
// Check if the window belongs to the current process
dwTid = ::GetWindowThreadProcessId(hWnd, &dwPid);
if (dwPid != ::GetCurrentProcessId())
continue;
DataWindowData* pData = GetDataWindowData (hWnd);
ASSERT (pData != NULL);
ASSERT (IsWindow (pData->hDlg));
if (SendMessage(pData->hDlg, WM_COMMAND, IDCANCEL, 0L) != 0)
{
DBG_OUT_LASTERROR;
}
// Note: For some reason, the send message stays stuck in the threads
// msg queue causing the sheet not to dismiss itself. By posting a another
// message( it could be anything), it kick starts the queue and the send message
// goes through.
::PostMessage(pData->hDlg, WM_COMMAND, IDCANCEL, 0L);
}
}
void CAMCDoc::DeleteContents()
{
TRACE_METHOD(CAMCDoc, DeleteContents);
CDocument::DeleteContents();
}
void CAMCDoc::DeleteHelpFile ()
{
/*
* Delete the help file on closing a console file
*/
// Get a node callback interface
ASSERT(m_spScopeTree != NULL);
// If this asserts - the document is in invalid state.
// Most probably it's because our "Load" procedures did not perform proper
// cleanup when we failed to load the document
INodeCallbackPtr spNodeCallback;
if (m_spScopeTree != NULL)
{
m_spScopeTree->QueryNodeCallback(&spNodeCallback);
ASSERT(spNodeCallback != NULL);
}
// fill in file name and send the delete request
if (spNodeCallback != NULL)
{
USES_CONVERSION;
GetHelpDocInfo()->m_pszFileName = T2COLE(GetPathName());
spNodeCallback->Notify(NULL, NCLBK_DELETEHELPDOC, (LPARAM)GetHelpDocInfo(), NULL);
}
}
void CAMCDoc::OnCloseDocument()
{
DECLARE_SC(sc, TEXT("CAMCDoc::OnCloseDocument"));
TRACE_METHOD(CAMCDoc, OnCloseDocument);
// Inform nodemgr about doc-closing (should change this to observer object)
do
{
sc = ScCheckPointers(m_spScopeTree, E_UNEXPECTED);
if (sc)
break;
INodeCallbackPtr spNodeCallback;
sc = m_spScopeTree->QueryNodeCallback(&spNodeCallback);
if (sc)
break;
sc = ScCheckPointers(spNodeCallback, E_UNEXPECTED);
if (sc)
break;
sc = spNodeCallback->DocumentClosing();
if (sc)
break;
} while ( FALSE );
if (sc)
sc.TraceAndClear();
CAMCApp* pApp = AMCGetApp();
// check
sc = ScCheckPointers(pApp, E_UNEXPECTED);
if (sc)
sc.TraceAndClear();
else
{
// forward
sc = pApp->ScOnCloseDocument(this);
if (sc)
sc.TraceAndClear();
}
// If we are not instantiated as OLESERVER check for open property sheets.
if (! pApp->IsMMCRunningAsOLEServer() && FArePropertySheetsOpen(NULL))
{
CString strMsg, strTitle;
if (strMsg.LoadString(IDS_MMCWillCancelPropertySheets) &&
strTitle.LoadString(IDS_WARNING))
::MessageBox(NULL, strMsg, strTitle, MB_OK | MB_ICONWARNING);
}
DeletePropertyPages();
DeleteHelpFile ();
CDocument::OnCloseDocument();
}
BOOL CAMCDoc::SaveModified()
{
BOOL fDocModified = IsModified();
BOOL fFrameModified = IsFrameModified();
// if the file is not read-only and it is modified
if (!IsReadOnly() && (fDocModified || fFrameModified))
{
int idResponse;
bool fUserMode = (AMCGetApp()->GetMode() != eMode_Author);
bool fSaveByUserDecision = false;
// silent saves for the various flavors of user mode
if (fUserMode)
idResponse = IDYES;
// silent saves if the frame was modified but the document wasn't...
else if (fFrameModified && !fDocModified)
{
/*
* ...unless the console wasn't modified. This will happen
* if the user ran MMC without opening an existing console file
* and then moved the frame window.
*/
// ...unless the console wasn't modified.
if (m_strPathName.IsEmpty())
idResponse = IDNO;
else
idResponse = IDYES;
}
// otherwise, prompt
else
{
CString prompt;
FormatString1(prompt, IDS_ASK_TO_SAVE, m_strTitle);
idResponse = AfxMessageBox(prompt, MB_YESNOCANCEL, AFX_IDP_ASK_TO_SAVE); // dont change to MMCMessageBox - different signature.
fSaveByUserDecision = true;
}
switch (idResponse)
{
case IDCANCEL:
return FALSE; // don't continue
case IDYES:
// If so, either Save or Update, as appropriate
// (ignore failures in User mode)
// This save is not explicit and shows up when the user closes a modified
// document. Set it as such. This will result in a different dialog
// a few functions in.
SetExplicitSave(false);
if (!DoFileSave() && fSaveByUserDecision)
{
// Restore to the default explicit save
SetExplicitSave(true);
return FALSE; // don't continue
}
// Restore to the default explicit save
SetExplicitSave(true);
break;
case IDNO:
// If not saving changes, revert the document
break;
default:
ASSERT(FALSE);
break;
}
}
// At this point we are committed to closing, so give each AMCView
// a chance to do its clean-up work
CAMCViewPosition pos = GetFirstAMCViewPosition();
while (pos != NULL)
{
CAMCView* const pView = GetNextAMCView(pos);
if (pView != NULL)
pView->CloseView();
}
return TRUE; // keep going
}
#if (_MFC_VER > 0x0600)
#error CAMCDoc::DoSave was copied from CDocument::DoSave from MFC 6.0.
#error The MFC version has changed. See if CAMCDoc::DoSave needs to be updated.
#endif
BOOL CAMCDoc::DoSave(LPCTSTR lpszPathName, BOOL bReplace)
// Save the document data to a file
// lpszPathName = path name where to save document file
// if lpszPathName is NULL then the user will be prompted (SaveAs)
// note: lpszPathName can be different than 'm_strPathName'
// if 'bReplace' is TRUE will change file name if successful (SaveAs)
// if 'bReplace' is FALSE will not change path name (SaveCopyAs)
{
CString newName = lpszPathName;
if (newName.IsEmpty())
{
CDocTemplate* pTemplate = GetDocTemplate();
ASSERT(pTemplate != NULL);
newName = m_strPathName;
if (bReplace && newName.IsEmpty())
{
newName = m_strTitle;
#ifndef _MAC
// check for dubious filename
int iBad = newName.FindOneOf(_T(" #%;/\\"));
#else
int iBad = newName.FindOneOf(_T(":"));
#endif
if (iBad != -1)
newName.ReleaseBuffer(iBad);
#ifndef _MAC
// append the default suffix if there is one
CString strExt;
if (pTemplate->GetDocString(strExt, CDocTemplate::filterExt) &&
!strExt.IsEmpty())
{
ASSERT(strExt[0] == '.');
newName += strExt;
}
#endif
}
if (!AfxGetApp()->DoPromptFileName(newName,
bReplace ? AFX_IDS_SAVEFILE : AFX_IDS_SAVEFILECOPY,
OFN_HIDEREADONLY | OFN_PATHMUSTEXIST, FALSE, pTemplate))
return FALSE; // don't even attempt to save
}
CWaitCursor wait;
if (!OnSaveDocument(newName))
{
// This is the modified MMC implementation
#ifdef MMC_DELETE_EXISTING_FILE // See bug 395006
if ((lpszPathName == NULL) && (m_eSaveStatus != eStat_Cancelled))
{
// be sure to delete the file
try
{
CFile::Remove(newName);
}
catch (CException* pe)
{
TRACE0("Warning: failed to delete file after failed SaveAs.\n");
pe->Delete();
}
}
#endif
return FALSE;
}
// if changing the name of the open document
if (bReplace)
{
/*
* Delete the help file for this console file before
* changing its name, because the help file can't be
* located once the old name is lost.
*/
DeleteHelpFile ();
// reset the title and change the document name
SetPathName(newName);
}
return TRUE; // success
}
BOOL CAMCDoc::IsModified()
{
TRACE_METHOD(CAMCDoc, IsModified);
BOOL const bModified = /*CDocument::IsModified() || */
(m_spScopeTreePersist != NULL && m_spScopeTreePersist->IsDirty() != S_FALSE);
if (bModified)
return TRUE;
// Loop thru and save each view
CAMCViewPosition pos = GetFirstAMCViewPosition();
while (pos != NULL)
{
// Get the view and skip if its the active view
CAMCView* const v = GetNextAMCView(pos);
if (v && v->IsDirty())
return TRUE;
}
// The views should be asked about dirty before
// asking the columns.
if ( (NULL != m_ConsoleData.m_spPersistStreamColumnData) &&
(S_OK == m_ConsoleData.m_spPersistStreamColumnData->IsDirty()) )
return TRUE;
// View data.
IPersistStreamPtr spIPeristStreamViewSettings;
SC sc = ScGetViewSettingsPersistorStream(&spIPeristStreamViewSettings);
if ( (! sc.IsError()) &&
(spIPeristStreamViewSettings != NULL) )
{
sc = spIPeristStreamViewSettings->IsDirty();
if (sc == S_OK)
return TRUE;
sc.TraceAndClear();
}
return CDocument::IsModified();
}
void CAMCDoc::OnUpdateFileSave(CCmdUI* pCmdUI)
{
pCmdUI->Enable (!IsReadOnly());
}
void CAMCDoc::OnConsoleAddremovesnapin()
{
ASSERT(m_spScopeTree != NULL);
// Can't run snap-in manager with active property sheets
CString strMsg;
LoadString(strMsg, IDS_SNAPINMGR_CLOSEPROPSHEET);
if (FArePropertySheetsOpen(&strMsg))
return;
m_spScopeTree->RunSnapIn(AfxGetMainWnd()->m_hWnd);
::CoFreeUnusedLibraries();
}
void CAMCDoc::OnUpdateConsoleAddremovesnapin(CCmdUI* pCmdUI)
{
pCmdUI->Enable (m_spScopeTree != NULL);
}
/*--------------------------------------------------------------------------*
* CAMCDoc::SetMode
*
*
*--------------------------------------------------------------------------*/
void CAMCDoc::SetMode (ProgramMode eMode)
{
/*
* only set the modified flag if something actually changed
*/
if (m_ConsoleData.m_eConsoleMode != eMode)
{
// should only be able to get here in author mode
ASSERT (AMCGetApp()->GetMode() == eMode_Author);
ASSERT (IsValidProgramMode (eMode));
m_ConsoleData.m_eConsoleMode = eMode;
SetModifiedFlag ();
}
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::SetConsoleFlag
*
*
*--------------------------------------------------------------------------*/
void CAMCDoc::SetConsoleFlag (ConsoleFlags eFlag, bool fSet)
{
DWORD dwFlags = m_ConsoleData.m_dwFlags;
if (fSet)
dwFlags |= eFlag;
else
dwFlags &= ~eFlag;
/*
* only set the modified flag if something actually changed
*/
if (m_ConsoleData.m_dwFlags != dwFlags)
{
m_ConsoleData.m_dwFlags = dwFlags;
SetModifiedFlag ();
}
}
/*+-------------------------------------------------------------------------*
*
* mappedModes
*
* PURPOSE: provides map to be used when persisting ProgramMode enumeration
*
* NOTE: do not remove/ change items unless you're sure no console
* files will be broken
*
*+-------------------------------------------------------------------------*/
static const EnumLiteral mappedModes[] =
{
{ eMode_Author, XML_ENUM_PROGRAM_MODE_AUTHOR } ,
{ eMode_User, XML_ENUM_PROGRAM_MODE_USER } ,
{ eMode_User_MDI, XML_ENUM_PROGRAM_MODE_USER_MDI } ,
{ eMode_User_SDI, XML_ENUM_PROGRAM_MODE_USER_SDI } ,
};
/*+-------------------------------------------------------------------------*
*
* CAMCDoc::Persist
*
* PURPOSE:
*
* PARAMETERS:
* CPersistor& persistor :
*
* RETURNS:
* void
*
*+-------------------------------------------------------------------------*/
void CAMCDoc::Persist(CPersistor& persistor)
{
DECLARE_SC (sc, _T("CAMCDoc::Persist"));
CAMCApp* pApp = AMCGetApp();
// check required pointers before going any further
sc = ScCheckPointers(m_spStringTable ? pApp : NULL, // + workaround to check more pointers
m_ConsoleData.m_pXMLPersistColumnData,
m_spScopeTree ? GetFavorites() : NULL, // + same workaround ^
E_POINTER);
if (sc)
sc.Throw();
// persist version of the document
CStr strFileVer = 0.;
if (persistor.IsStoring())
{
strFileVer = GetCurrentFileVersionAsString().c_str();
GUID guidConsoleId;
sc = CoCreateGuid(&guidConsoleId);
if (sc)
sc.Throw();
// this parameter is also updated in IDocConfig implementation
// update that code when changing following lines
CPersistor persistorGuid(persistor, XML_TAG_CONSOLE_FILE_UID);
persistorGuid.PersistContents(guidConsoleId);
}
persistor.PersistAttribute(XML_ATTR_CONSOLE_VERSION, strFileVer);
if (persistor.IsLoading())
{
// 'decode' the version
LPCTSTR pstrStart = strFileVer;
LPTSTR pstrStop = const_cast<LPTSTR>(pstrStart);
UINT uiMajorVer = _tcstol(pstrStart, &pstrStop, 10) ;
UINT uiMinorVer = 0;
if (pstrStop != pstrStart && *pstrStop == '.')
{
pstrStart = pstrStop + 1;
uiMinorVer = _tcstol(pstrStart, &pstrStop, 10) ;
}
UINT uiMinorSubVer = 0;
if (pstrStop != pstrStart && *pstrStop == '.')
{
pstrStart = pstrStop + 1;
uiMinorVer = _tcstol(pstrStart, &pstrStop, 10) ;
}
ConsoleFileVersion eVersion = (ConsoleFileVersion)MakeConsoleFileVer_(uiMajorVer,
uiMinorVer,
uiMinorSubVer);
m_ConsoleData.m_eFileVer = eVersion;
// BUGBUG: this needs to be changed when we implement 'dynamic' SC messages
if (eVersion != FileVer_Current)
sc.Throw(E_UNEXPECTED);
}
// Create a storage for binaries
// This will create "detached" XML element which may be used by persistor's
// childs to store binary informatio.
// (The element is attached to XML document by calling "CommitBinaryStorage()" )
if (persistor.IsStoring())
persistor.GetDocument().CreateBinaryStorage();
else
persistor.GetDocument().LocateBinaryStorage();
/*
* make sure the tree expansion happens synchronously
*/
bool fSyncExpandWasRequired = m_spScopeTree->IsSynchronousExpansionRequired() == S_OK;
m_spScopeTree->RequireSynchronousExpansion (true);
// historically both loading and saving is to be done in certain order
// steps are ordered by storing order
const int STEP_FRAME = 1;
const int STEP_VIEWS = 2;
const int STEP_APP_MODE = 3;
const int STEP_CUST_DATA = 4;
const int STEP_FAVORITES = 5;
const int STEP_SCOPE_TREE = 6;
const int STEP_VIEW_DATA = 7;
const int STEP_COLUMN_DATA = 8;
const int STEP_STRING_TABLE = 9;
const int MIN_STEP = 1;
const int MAX_STEP = 9;
for (int iStep = persistor.IsStoring() ? MIN_STEP : MAX_STEP;
persistor.IsStoring() ? (iStep <= MAX_STEP) : (iStep >= MIN_STEP);
persistor.IsStoring() ? ++iStep : --iStep
)
{
switch(iStep)
{
case STEP_FRAME:
PersistFrame(persistor);
break;
case STEP_VIEWS:
PersistViews(persistor);
break;
case STEP_APP_MODE:
if (persistor.IsLoading())
{
// restore proper application mode
ProgramMode eMode;
// create wrapper to persist enumeration values as strings
CXMLEnumeration modeValuePersistor(eMode, mappedModes, countof(mappedModes));
// persist the wrapper
persistor.PersistAttribute(XML_ATTR_APPLICATION_MODE, modeValuePersistor);
pApp->SetMode(eMode);
}
break;
case STEP_CUST_DATA:
PersistCustomData (persistor);
break;
case STEP_FAVORITES:
persistor.Persist(*GetFavorites());
break;
case STEP_SCOPE_TREE:
// IDocConfig relies on tree to be under the document.
// revisit that code if you do the change here
sc = m_spScopeTree->Persist(reinterpret_cast<HPERSISTOR>(&persistor));
if (sc)
sc.Throw();
break;
case STEP_VIEW_DATA:
{
INodeCallbackPtr spNodeCallback;
sc = m_spScopeTree->QueryNodeCallback(&spNodeCallback);
if (sc)
sc.Throw();
sc = ScCheckPointers(spNodeCallback, E_UNEXPECTED);
if (sc)
sc.Throw();
CXMLObject *pXMLViewSettings = NULL;
sc = spNodeCallback->QueryViewSettingsPersistor(&pXMLViewSettings);
if (sc)
sc.Throw();
sc = ScCheckPointers(pXMLViewSettings, E_UNEXPECTED);
if (sc)
sc.Throw();
persistor.Persist(*pXMLViewSettings);
}
break;
case STEP_COLUMN_DATA:
persistor.Persist(*m_ConsoleData.m_pXMLPersistColumnData);
break;
case STEP_STRING_TABLE:
CMasterStringTable *pMasterStringTable = dynamic_cast<CMasterStringTable *>((IStringTablePrivate *)m_spStringTable);
if(!pMasterStringTable)
{
sc = E_UNEXPECTED;
sc.Throw();
}
persistor.Persist(*pMasterStringTable);
break;
}
}
m_spScopeTree->RequireSynchronousExpansion (fSyncExpandWasRequired);
SetModifiedFlag (false);
SetFrameModifiedFlag (false);
/*
* We shouldn't think that a freshly saved console file is
* dirty. If we do, someone's dirty bit processing is bogus.
*/
ASSERT (!IsFrameModified());
/*
* Too many snap-ins leave themselves dirty after a load to leave this
* assert in, so we'll trace instead. Note that this trace doesn't
* always indicate a snap-in problem, but it frequently does.
*/
#ifdef DBG
// ASSERT (!IsModified());
if (IsModified())
TraceErrorMsg (_T("CAMCDoc::IsModified returns true after %s"),
persistor.IsLoading() ? _T("opening") : _T("saving"));
#endif
// The element used to gather binary information is attached to XML document here
// Physically it will reside after all elements already added to persistor
if (persistor.IsStoring())
persistor.GetDocument().CommitBinaryStorage();
}
//***************************************************************************
// CScopedBool
//
//
// PURPOSE: Owns a bool. The bool is set to false in the constructor and true
// in the destructor.
//
//****************************************************************************
class CScopedBool
{
bool & m_bool;
public:
CScopedBool (bool &b) : m_bool(b)
{
b= false;
}
~CScopedBool()
{
m_bool = true;
}
};
void CAMCDoc::PersistViews(CPersistor& persistor)
{
DECLARE_SC(sc, TEXT("CAMCDoc::PersistViews"));
CScopedBool scopedBool(m_bCanCloseViews); // lock the views from being deleted during the persist operation.
if (persistor.IsLoading())
{
// Read templates for new views
CViewTemplateList view_list(XML_TAG_VIEW_LIST);
persistor.Persist(view_list);
// Get the means for enumerating loaded collection
CViewTemplateList::List_Type &rList = view_list.GetList();
CViewTemplateList::List_Type::iterator it;
// Enumerate all the views to be created
// Create them one-by-one
for (it = rList.begin(); it != rList.end(); ++it)
{
// extract information for the new view
int iViewID = it->first;
const CBookmark& pbm = it->second.first;
CPersistor& v_persistor = it->second.second;
// create it!
sc = ScCreateAndLoadView(v_persistor, iViewID, pbm);
if (sc)
sc.Throw();
}
}
else // if (persistor.IsStoring())
{
CPersistor persistorViews(persistor, XML_TAG_VIEW_LIST);
/*
* Bug 3504: enumerate views in z-order (bottom-to-top) so the
* z-order will be restored correctly on reload
*/
CMainFrame* pMainFrame = AMCGetMainWnd();
sc = ScCheckPointers (pMainFrame, E_UNEXPECTED);
if (sc)
sc.Throw();
/*
* get the top-most MDI child
*/
CWnd* pwndMDIChild = pMainFrame->MDIGetActive();
sc = ScCheckPointers (pwndMDIChild, E_UNEXPECTED);
if (sc)
sc.Throw();
/*
* iterate through each of the MDI children
*/
for (pwndMDIChild = pwndMDIChild->GetWindow (GW_HWNDLAST);
pwndMDIChild != NULL;
pwndMDIChild = pwndMDIChild->GetNextWindow (GW_HWNDPREV))
{
/*
* turn the generic CMDIChildWnd into a CChildFrame
*/
CChildFrame* pChildFrame = dynamic_cast<CChildFrame*>(pwndMDIChild);
sc = ScCheckPointers (pChildFrame, E_UNEXPECTED);
if (sc)
sc.Throw();
/*
* get the view for this child frame
*/
CAMCView* pwndView = pChildFrame->GetAMCView();
sc = ScCheckPointers (pwndView, E_UNEXPECTED);
if (sc)
sc.Throw();
// skip those not persistible
if ( !pwndView->IsPersisted() )
continue;
/*
* persist the view
*/
persistorViews.Persist (*pwndView);
}
}
}
void CAMCDoc::PersistFrame(CPersistor& persistor)
{
DECLARE_SC(sc, TEXT("CAMCDoc::PersistFrame"));
CFrameState fs2 (m_ConsoleData.m_eConsoleMode, m_ConsoleData.m_dwFlags);
ASSERT (fs2.wndplFrame.length == sizeof (WINDOWPLACEMENT));
CMainFrame* pMainFrame = AMCGetMainWnd();
sc = ScCheckPointers (pMainFrame, E_UNEXPECTED);
if (sc)
sc.Throw();
if (persistor.IsStoring())
{
// Get the attributes of the window.
if (!pMainFrame->GetWindowPlacement (&fs2.wndplFrame))
sc.Throw(E_FAIL);
if (fs2.wndplFrame.showCmd == SW_SHOWMINIMIZED)
fs2.wndplFrame.showCmd = SW_SHOWNORMAL;
}
persistor.Persist(fs2);
// this application setting (AppMode) is resored in AMCDoc::Persist, but saved/loaded here
// create wrapper to persist enumeration values as strings
CXMLEnumeration modeValuePersistor(m_ConsoleData.m_eConsoleMode, mappedModes, countof(mappedModes));
// persist the wrapper
persistor.PersistAttribute(XML_ATTR_APPLICATION_MODE, modeValuePersistor);
if (persistor.IsLoading())
{
// Set the windows size and location and state
CAMCApp* pApp = AMCGetApp();
pApp->UpdateFrameWindow(true);
pMainFrame->UpdateChildSystemMenus();
// the status bar is on the child frame now
// pMainFrame->ShowStatusBar ((fs2.dwFlags & eFlag_ShowStatusBar) != 0);
// save the data from the file into the console data
m_ConsoleData.m_eAppMode = pApp->GetMode();
m_ConsoleData.m_dwFlags = fs2.dwFlags;
InsurePlacementIsOnScreen (fs2.wndplFrame);
// if we're initializing, defer the actual show until initialization is complete
// same if script is under control and MMC is hidden
if (pApp->IsInitializing()
|| ( !pApp->IsUnderUserControl() && !pMainFrame->IsWindowVisible() ) )
{
pApp->m_nCmdShow = fs2.wndplFrame.showCmd;
fs2.wndplFrame.showCmd = SW_HIDE;
}
if (!pMainFrame->SetWindowPlacement (&fs2.wndplFrame))
sc.Throw(E_FAIL);
}
}
/*--------------------------------------------------------------------------*
* CDocument::DoFileSave
*
* This is almost identical to CDocument::DoFileSave. We just override it
* here because we want to display a message for a read-only file before
* throwing up the Save As dialog.
*--------------------------------------------------------------------------*/
BOOL CAMCDoc::DoFileSave()
{
DWORD dwAttrib = GetFileAttributes(m_strPathName);
// attributes does not matter for user modes - it does not
// save to the original console file anyway
if ((AMCGetApp()->GetMode() == eMode_Author) &&
(dwAttrib != 0xFFFFFFFF) &&
(dwAttrib & FILE_ATTRIBUTE_READONLY))
{
CString strMessage;
FormatString1 (strMessage, IDS_CONSOLE_READONLY, m_strPathName);
MMCMessageBox (strMessage);
// we do not have read-write access or the file does not (now) exist
if (!DoSave(NULL))
{
TRACE0("Warning: File save with new name failed.\n");
return FALSE;
}
}
else
{
if (!DoSave(m_strPathName))
{
TRACE0("Warning: File save failed.\n");
return FALSE;
}
}
return TRUE;
}
/*--------------------------------------------------------------------------*
* CAMCDoc::GetDefaultMenu
*
*
*--------------------------------------------------------------------------*/
HMENU CAMCDoc::GetDefaultMenu()
{
return (AMCGetApp()->GetMenu ());
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::GetCustomIcon
*
* Returns the small or large custom icon for the console. Ownership of and
* deletion responsibility for the icon is retained by CAMCDoc.
*--------------------------------------------------------------------------*/
HICON CAMCDoc::GetCustomIcon (bool fLarge, CString* pstrIconFile, int* pnIconIndex) const
{
DECLARE_SC (sc, _T("CAMCDoc::ScGetCustomIcon"));
/*
* if caller wants either the icon filename or index returned, get them
*/
if ((pstrIconFile != NULL) || (pnIconIndex != NULL))
{
CPersistableIconData IconData;
m_CustomIcon.GetData (IconData);
if (pstrIconFile != NULL)
*pstrIconFile = IconData.m_strIconFile.data();
if (pnIconIndex != NULL)
*pnIconIndex = IconData.m_nIndex;
}
/*
* return the icon (m_CustomIcon will hold the reference for the
* caller)
*/
CSmartIcon icon;
sc = m_CustomIcon.GetIcon ((fLarge) ? 32 : 16, icon);
if (sc)
return (NULL);
return (icon);
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::SetCustomIcon
*
*
*--------------------------------------------------------------------------*/
void CAMCDoc::SetCustomIcon (LPCTSTR pszIconFile, int nIconIndex)
{
DECLARE_SC (sc, _T("CAMCDoc::SetCustomIcon"));
CPersistableIconData IconData (pszIconFile, nIconIndex) ;
/*
* if there's no change, bail
*/
if (m_CustomIcon == IconData)
return;
m_CustomIcon = IconData;
HICON hLargeIcon = GetCustomIcon (true /*fLarge*/);
HICON hSmallIcon = GetCustomIcon (false /*fLarge*/);
CMainFrame* pMainFrame = AMCGetMainWnd();
sc = ScCheckPointers (hLargeIcon, hSmallIcon, pMainFrame, E_UNEXPECTED);
if (sc)
return;
/*
* change the icon on the frame
*/
pMainFrame->SetIconEx (hLargeIcon, true);
pMainFrame->SetIconEx (hSmallIcon, false);
/*
* change the icon on each MDI window
*/
CWnd* pMDIChild = pMainFrame->MDIGetActive();
while (pMDIChild != NULL)
{
ASSERT_KINDOF (CMDIChildWnd, pMDIChild);
pMDIChild->SetIcon (hLargeIcon, true);
pMDIChild->SetIcon (hSmallIcon, false);
pMDIChild = pMDIChild->GetWindow (GW_HWNDNEXT);
}
SetModifiedFlag();
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::LoadCustomData
*
*
*--------------------------------------------------------------------------*/
bool CAMCDoc::LoadCustomData (IStorage* pStorage)
{
HRESULT hr;
IStoragePtr spCustomDataStorage;
hr = OpenDebugStorage (pStorage, g_pszCustomDataStorage,
STGM_SHARE_EXCLUSIVE | STGM_READ,
&spCustomDataStorage);
if (FAILED (hr))
return (true);
LoadCustomIconData (spCustomDataStorage);
LoadCustomTitleData (spCustomDataStorage);
return (true);
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::LoadCustomIconData
*
*
*--------------------------------------------------------------------------*/
bool CAMCDoc::LoadCustomIconData (IStorage* pStorage)
{
HRESULT hr = m_CustomIcon.Load (pStorage);
if (FAILED (hr))
return (false);
/*
* If we get here, we have a custom icon. The view windows
* (MDI children) haven't been created yet -- they'll get the
* right icons automatically. The main frame, however, already
* exists, so we have to explicitly set its icon here.
*/
CWnd* pMainWnd = AfxGetMainWnd();
pMainWnd->SetIcon (GetCustomIcon (true), true);
pMainWnd->SetIcon (GetCustomIcon (false), false);
return (true);
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::LoadCustomTitleData
*
*
*--------------------------------------------------------------------------*/
bool CAMCDoc::LoadCustomTitleData (IStorage* pStorage)
{
do // not a loop
{
/*
* Open the custom title data stream. It may not exist, and
* that's OK if it doesn't. It just means we don't have a
* custom title.
*/
USES_CONVERSION;
HRESULT hr;
IStreamPtr spStream;
hr = OpenDebugStream (pStorage, AMCCustomTitleStreamName,
STGM_SHARE_EXCLUSIVE | STGM_READ,
&spStream);
BREAK_ON_FAIL (hr);
try
{
/*
* Read the stream version
*/
DWORD dwVersion;
*spStream >> dwVersion;
/*
* if this is the beta custom title format, migrate it forward
*/
switch (dwVersion)
{
case 0:
{
/*
* Read the length (in bytes) of the title
*/
WORD cbTitle;
*spStream >> cbTitle;
const WORD cchTitle = cbTitle / sizeof (WCHAR);
/*
* Read the title
*/
std::auto_ptr<WCHAR> spwzWideTitle (new WCHAR[cchTitle + 1]);
LPWSTR pwzWideTitle = spwzWideTitle.get();
DWORD cbRead;
hr = spStream->Read (pwzWideTitle, cbTitle, &cbRead);
BREAK_ON_FAIL (hr);
if (cbRead != cbTitle)
break;
/*
* terminate and convert the title string
*/
pwzWideTitle[cchTitle] = 0;
if (m_pstrCustomTitle != NULL)
*m_pstrCustomTitle = W2T (pwzWideTitle);
break;
}
case 1:
if (m_pstrCustomTitle != NULL)
*spStream >> (*m_pstrCustomTitle);
break;
default:
ASSERT (false);
break;
}
}
catch (_com_error& err)
{
hr = err.Error();
ASSERT (false && "Caught _com_error");
break;
}
catch (CMemoryException* pe)
{
pe->Delete();
_com_issue_error (E_OUTOFMEMORY);
}
} while (false);
return (true);
}
bool CAMCDoc::HasCustomTitle () const
{
if(!m_pstrCustomTitle)
return false;
return (!m_pstrCustomTitle->str().empty());
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::LoadStringTable
*
*
*--------------------------------------------------------------------------*/
bool CAMCDoc::LoadStringTable (IStorage* pStorage)
{
DECLARE_SC (sc, _T("CAMCDoc::LoadStringTable"));
/*
* open the string table storage
*/
IStoragePtr spStringTableStg;
HRESULT hr = OpenDebugStorage (pStorage, AMCStringTableStorageName,
STGM_SHARE_EXCLUSIVE | STGM_READ,
&spStringTableStg);
/*
* If there's no string table, things are OK. We allow this so
* we can continue to open older console files.
*/
if (hr == STG_E_FILENOTFOUND)
return (true);
if (SUCCEEDED (hr))
{
/*
* read the string table from the storage
*/
try
{
CMasterStringTable *pMasterStringTable = dynamic_cast<CMasterStringTable *>((IStringTablePrivate *)m_spStringTable);
if(!pMasterStringTable)
{
sc = E_UNEXPECTED;
sc.Throw();
}
*spStringTableStg >> *pMasterStringTable;
}
catch (_com_error& err)
{
hr = err.Error();
ASSERT (false && "Caught _com_error");
}
}
return (SUCCEEDED (hr));
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::SetCustomTitle
*
*
*--------------------------------------------------------------------------*/
void CAMCDoc::SetCustomTitle (CString strNewTitle)
{
DECLARE_SC (sc, _T("CAMCDoc::SetCustomTitle"));
if(!m_pstrCustomTitle)
return;
/*
* if there's no change, just short out
*/
if ((*m_pstrCustomTitle) == strNewTitle)
return;
/*
* copy the new custom title
*/
(*m_pstrCustomTitle) = strNewTitle;
/*
* force the frame to update
*/
CMainFrame* pMainFrame = AMCGetMainWnd();
sc = ScCheckPointers (pMainFrame, E_UNEXPECTED);
if (sc)
return;
pMainFrame->OnUpdateFrameTitle (false);
SetModifiedFlag();
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::GetCustomTitle
*
*
*--------------------------------------------------------------------------*/
CString CAMCDoc::GetCustomTitle() const
{
if (HasCustomTitle())
return (m_pstrCustomTitle->data());
CString strTitle = GetTitle();
/*
* strip the extension (extensions, including a separator,
* are 4 characters or less)
*/
int nExtSeparator = strTitle.ReverseFind (_T('.'));
if ((nExtSeparator != -1) && ((strTitle.GetLength()-nExtSeparator) <= 4))
strTitle = strTitle.Left (nExtSeparator);
return (strTitle);
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::GetStringTable
*
*
*--------------------------------------------------------------------------*/
IStringTablePrivate* CAMCDoc::GetStringTable() const
{
return m_spStringTable;
}
/*+-------------------------------------------------------------------------*
* CAMCDoc::LoadFavorites
*
*
*--------------------------------------------------------------------------*/
bool CAMCDoc::LoadFavorites ()
{
ASSERT(m_spStorage != NULL);
// Open the stream for the cache
IStreamPtr spStream;
HRESULT hr = OpenDebugStream(m_spStorage, AMCFavoritesStreamName,
STGM_SHARE_EXCLUSIVE | STGM_READWRITE, L"FavoritesStream", &spStream);
if (FAILED(hr)) // did not find the stream - could be an older version.
return hr;
hr = GetFavorites()->Read(spStream);
return (SUCCEEDED (hr));
}
void ShowAdminToolsOnMenu(LPCTSTR lpszFilename)
{
static const TCHAR szAdminKey[] = _T("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced");
static const TCHAR szAdminValue[] = _T("StartMenuAdminTools");
static const TCHAR szBroadcastParam[] = _T("ShellMenu");
static const TCHAR szYes[] = _T("YES");
CString strPath(lpszFilename);
int nLastSepIndex = strPath.ReverseFind (_T('\\'));
if (nLastSepIndex != -1)
{
// if we got "d:\filename", make sure to include the trailing separator
if (nLastSepIndex < 3)
nLastSepIndex++;
// Form full path name (accounting for current directory info)
TCHAR szFullPathName[MAX_PATH];
GetFullPathName (strPath.Left(nLastSepIndex), countof(szFullPathName),
szFullPathName, NULL);
// if saving to admin tools
if (AMCGetApp()->GetDefaultDirectory() == szFullPathName)
{
// set reg key to add admin tools to start menu
HKEY hkey;
long r = RegOpenKeyEx (HKEY_CURRENT_USER, szAdminKey, 0, KEY_QUERY_VALUE | KEY_SET_VALUE, &hkey);
ASSERT(r == ERROR_SUCCESS);
if (r == ERROR_SUCCESS)
{
// get current value
TCHAR szBuffer[4];
DWORD dwType = REG_SZ;
DWORD dwCount = sizeof(szBuffer);
r = RegQueryValueEx (hkey, szAdminValue, NULL, &dwType,(LPBYTE)szBuffer, &dwCount);
// if value isn't "YES" then change it, and broadcast change message
if (r != ERROR_SUCCESS || dwType != REG_SZ || lstrcmpi(szBuffer, szYes) != 0)
{
r = RegSetValueEx (hkey, szAdminValue, NULL, REG_SZ, (CONST BYTE *)szYes, sizeof(szYes));
ASSERT(r == ERROR_SUCCESS);
ULONG_PTR dwRes;
SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, (WPARAM)0,
(LPARAM)szBroadcastParam, SMTO_ABORTIFHUNG|SMTO_NORMAL, 100, &dwRes);
}
RegCloseKey(hkey);
}
}
}
}
void CAMCDoc::PersistCustomData (CPersistor &persistor)
{
CPersistor persistorCustom(persistor, XML_TAG_CUSTOM_DATA);
// persist custom title
// It may not exist, and that's OK if it doesn't.
// It just means we don't have a custom title.
if ((persistorCustom.IsLoading()
&& persistorCustom.HasElement(XML_TAG_STRING_TABLE_STRING, XML_ATTR_CUSTOM_TITLE))
|| (persistorCustom.IsStoring() && HasCustomTitle()))
{
if(m_pstrCustomTitle)
persistorCustom.PersistString(XML_ATTR_CUSTOM_TITLE, *m_pstrCustomTitle);
}
// persist custom icon
CXMLPersistableIcon persIcon(m_CustomIcon);
bool bHasIcon = persistorCustom.IsLoading() && persistorCustom.HasElement(persIcon.GetXMLType(), NULL);
bHasIcon = bHasIcon || persistorCustom.IsStoring() && HasCustomIcon();
if (!bHasIcon)
return;
persistorCustom.Persist(persIcon);
if (persistorCustom.IsLoading())
{
CWnd* pMainWnd = AfxGetMainWnd();
pMainWnd->SetIcon (GetCustomIcon (true), true);
pMainWnd->SetIcon (GetCustomIcon (false), false);
}
}
/***************************************************************************\
*
* METHOD: GetCurrentFileVersionAsString
*
* PURPOSE: formats current file version and returns a string
*
* PARAMETERS:
*
* RETURNS:
* CString - resulting string
*
\***************************************************************************/
tstring GetCurrentFileVersionAsString()
{
DECLARE_SC(sc, TEXT("GetCurrentFileVersionAsString"));
TCHAR szFileVersion[16];
int cChFileVersion = countof(szFileVersion);
// get file version data
UINT uiMajorVer = GetConsoleFileMajorVersion(FileVer_Current);
UINT uiMinorVer = GetConsoleFileMinorVersion(FileVer_Current);
UINT uiMinorSubVer = GetConsoleFileMinorSubversion(FileVer_Current);
if (uiMinorSubVer)
sc = StringCchPrintf(szFileVersion, cChFileVersion, _T("%d.%d.%d"), uiMajorVer, uiMinorVer, uiMinorSubVer);
else
sc = StringCchPrintf(szFileVersion, cChFileVersion, _T("%d.%d"), uiMajorVer, uiMinorVer);
if (sc)
return _T("");
return szFileVersion;
}
/***************************************************************************\
*
* METHOD: CAMCDoc::ScOnSnapinAdded
*
* PURPOSE: Script event firing helper. Implements interface accessible from
* node manager
*
* PARAMETERS:
* PSNAPIN pSnapIn [in] - snapin added to the console
*
* RETURNS:
* SC - result code
*
\***************************************************************************/
SC CAMCDoc::ScOnSnapinAdded(PSNAPIN pSnapIn)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScOnSnapinAdded"));
CAMCApp* pApp = AMCGetApp();
// check
sc = ScCheckPointers(pApp, E_UNEXPECTED);
if (sc)
return sc;
// forward
sc = pApp->ScOnSnapinAdded(this, pSnapIn);
if (sc)
return sc;
return sc;
}
/***************************************************************************\
*
* METHOD: CAMCDoc::ScOnSnapinRemoved
*
* PURPOSE: Script event firing helper. Implements interface accessible from
* node manager
*
* PARAMETERS:
* PSNAPIN pSnapIn [in] - snapin removed from console
*
* RETURNS:
* SC - result code
*
\***************************************************************************/
SC CAMCDoc::ScOnSnapinRemoved(PSNAPIN pSnapIn)
{
DECLARE_SC(sc, TEXT("CAMCDoc::ScOnSnapinRemoved"));
CAMCApp* pApp = AMCGetApp();
// check
sc = ScCheckPointers(pApp, E_UNEXPECTED);
if (sc)
return sc;
// forward
sc = pApp->ScOnSnapinRemoved(this, pSnapIn);
if (sc)
return sc;
return sc;
}
//+-------------------------------------------------------------------
//
// Member: CAMCDoc::ScSetHelpCollectionInvalid
//
// Synopsis: A snapin is added/removed or extension is
// enabled/disabled therefore help collection
// no longer reflects current console file.
//
// Arguments:
//
// Returns: SC
//
//--------------------------------------------------------------------
SC CAMCDoc::ScSetHelpCollectionInvalid ()
{
DECLARE_SC(sc, _T("CAMCDoc::ScSetHelpCollectionInvalid"));
HELPDOCINFO *pHelpDocInfo = GetHelpDocInfo();
sc = ScCheckPointers(pHelpDocInfo, E_UNEXPECTED);
if (sc)
return sc;
// console file modify time has to be updated for help collection.
GetSystemTimeAsFileTime(&pHelpDocInfo->m_ftimeModify);
return (sc);
}
SC CAMCDoc::Scget_Application(PPAPPLICATION ppApplication)
{
DECLARE_SC(sc, TEXT("CAMCDoc::Scget_Application"));
// parameter check
sc = ScCheckPointers(ppApplication, E_UNEXPECTED);
if (sc)
return sc;
// initialization
*ppApplication = NULL;
CAMCApp* pApp = AMCGetApp();
// check
sc = ScCheckPointers(pApp, E_UNEXPECTED);
if (sc)
return sc;
sc = pApp->ScGet_Application(ppApplication);
if (sc)
return sc;
return sc;
}