114 lines
2.8 KiB
C++
114 lines
2.8 KiB
C++
#include "stdafx.h"
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#include "OXDocMgr.h"
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#include "OXWinApp.h"
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IMPLEMENT_DYNAMIC(COXDocManager, CDocManager)
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static void AppendFilterSuffix(CString& filter, OPENFILENAME& 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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#ifndef _MAC
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ASSERT(strFilterExt[0] == '.');
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#endif
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if (pstrDefaultExt != NULL)
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{
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// set the default extension
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#ifndef _MAC
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*pstrDefaultExt = ((LPCTSTR)strFilterExt) + 1; // skip the '.'
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#else
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*pstrDefaultExt = strFilterExt;
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#endif
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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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#ifndef _MAC
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filter += (TCHAR)'*';
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#endif
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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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COXDocManager::COXDocManager()
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{
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}
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BOOL COXDocManager::DoPromptFileName(CString& fileName, UINT nIDSTitle,
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DWORD lFlags, BOOL bOpenFileDialog, CDocTemplate* pTemplate)
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{
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ASSERT(AfxGetApp()->IsKindOf(RUNTIME_CLASS(COXWinApp)));
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CFileDialog* pDlgFile = ((COXWinApp*)AfxGetApp())->
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NewFileDialog(bOpenFileDialog);
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CString title;
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VERIFY(title.LoadString(nIDSTitle));
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pDlgFile->m_ofn.Flags |= lFlags;
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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, pDlgFile->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, pDlgFile->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));
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strFilter += allFilter;
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strFilter += (TCHAR)'\0'; // next string please
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#ifndef _MAC
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strFilter += _T("*.*");
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#else
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strFilter += _T("****");
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#endif
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strFilter += (TCHAR)'\0'; // last string
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pDlgFile->m_ofn.nMaxCustFilter++;
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pDlgFile->m_ofn.lpstrFilter = strFilter;
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#ifndef _MAC
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pDlgFile->m_ofn.lpstrTitle = title;
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#else
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pDlgFile->m_ofn.lpstrPrompt = title;
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#endif
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pDlgFile->m_ofn.lpstrFile = fileName.GetBuffer(_MAX_PATH);
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BOOL bResult = pDlgFile->DoModal() == IDOK ? TRUE : FALSE;
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fileName.ReleaseBuffer();
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delete pDlgFile;
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return bResult;
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}
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