133 lines
4.5 KiB
C++
133 lines
4.5 KiB
C++
/*--------------------------------------------------------------------------*
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*
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* Microsoft Windows
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* Copyright (C) Microsoft Corporation, 1992 - 1999
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*
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* File: amcdocmg.cpp
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*
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* Contents: Implementation file for CAMCDocManager
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*
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* History: 01-Jan-98 jeffro Created
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*
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*--------------------------------------------------------------------------*/
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#include "stdafx.h"
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#include "amcdocmg.h"
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#include "amc.h" // for AMCGetApp
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#include "filedlgex.h"
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void AppendFilterSuffix(CString& filter, OPENFILENAME_NT4& ofn,
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CDocTemplate* pTemplate, CString* pstrDefaultExt);
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/*--------------------------------------------------------------------------*
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* CAMCDocManager::DoPromptFileName
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*
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* We need to override this so we can set the default directory. The MFC
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* implementation lets the system choose the default, which due to a NT5.0
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* change, is not always the current directory. This implementation specifically
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* requests the current directory.
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*--------------------------------------------------------------------------*/
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// This and the following method were copied from MFC sources because we needed
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// to modify the internal handling of the file dialog options. The added code
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// sections are commented (MMC change).
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BOOL CAMCDocManager::DoPromptFileName(CString& fileName, UINT nIDSTitle, DWORD lFlags, BOOL bOpenFileDialog, CDocTemplate* pTemplate)
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{
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//
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// MMC change: Set the default directory (sets to admin tools the first time called)
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//
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CAMCApp* pApp = AMCGetApp();
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pApp->SetDefaultDirectory ();
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CFileDialogEx dlgFile(bOpenFileDialog);
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CString title;
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VERIFY(title.LoadString(nIDSTitle)); // this uses MFC's LoadString because that is where the string resides.
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dlgFile.m_ofn.Flags |= (lFlags | OFN_ENABLESIZING);
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CString strFilter;
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CString strDefault;
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if (pTemplate != NULL)
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{
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ASSERT_VALID(pTemplate);
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AppendFilterSuffix(strFilter, dlgFile.m_ofn, pTemplate, &strDefault);
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}
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else
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{
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// do for all doc template
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POSITION pos = m_templateList.GetHeadPosition();
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BOOL bFirst = TRUE;
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while (pos != NULL)
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{
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CDocTemplate* pTemplate = (CDocTemplate*)m_templateList.GetNext(pos);
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AppendFilterSuffix(strFilter, dlgFile.m_ofn, pTemplate,
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bFirst ? &strDefault : NULL);
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bFirst = FALSE;
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}
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}
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// append the "*.*" all files filter
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CString allFilter;
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VERIFY(allFilter.LoadString(AFX_IDS_ALLFILTER)); // this uses MFC's LoadString because that is where the string resides.
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strFilter += allFilter;
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strFilter += (TCHAR)'\0'; // next string please
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strFilter += _T("*.*");
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strFilter += (TCHAR)'\0'; // last string
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dlgFile.m_ofn.nMaxCustFilter++;
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dlgFile.m_ofn.lpstrFilter = strFilter;
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dlgFile.m_ofn.lpstrTitle = title;
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dlgFile.m_ofn.lpstrFile = fileName.GetBuffer(_MAX_PATH);
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//
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// MMC change: Set the initial dir to the current dir
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//
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TCHAR szDir[_MAX_PATH];
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GetCurrentDirectory(_MAX_PATH, szDir);
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dlgFile.m_ofn.lpstrInitialDir = szDir;
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BOOL bResult = dlgFile.DoModal() == IDOK ? TRUE : FALSE;
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fileName.ReleaseBuffer();
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return bResult;
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}
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void AppendFilterSuffix(CString& filter, OPENFILENAME_NT4& ofn,
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CDocTemplate* pTemplate, CString* pstrDefaultExt)
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{
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ASSERT_VALID(pTemplate);
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ASSERT_KINDOF(CDocTemplate, pTemplate);
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CString strFilterExt, strFilterName;
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if (pTemplate->GetDocString(strFilterExt, CDocTemplate::filterExt) &&
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!strFilterExt.IsEmpty() &&
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pTemplate->GetDocString(strFilterName, CDocTemplate::filterName) &&
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!strFilterName.IsEmpty())
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{
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// a file based document template - add to filter list
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ASSERT(strFilterExt[0] == '.');
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if (pstrDefaultExt != NULL)
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{
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// set the default extension
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*pstrDefaultExt = ((LPCTSTR)strFilterExt) + 1; // skip the '.'
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ofn.lpstrDefExt = (LPTSTR)(LPCTSTR)(*pstrDefaultExt);
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ofn.nFilterIndex = ofn.nMaxCustFilter + 1; // 1 based number
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}
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// add to filter
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filter += strFilterName;
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ASSERT(!filter.IsEmpty()); // must have a file type name
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filter += (TCHAR)'\0'; // next string please
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filter += (TCHAR)'*';
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filter += strFilterExt;
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filter += (TCHAR)'\0'; // next string please
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ofn.nMaxCustFilter++;
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}
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}
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