windows-nt/Source/XPSP1/NT/sdktools/perfmon/fileopen.c

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2020-09-26 03:20:57 -05:00
#include "perfmon.h"
#include "cderr.h"
#include "alert.h" // for OpenAlert
#include "fileutil.h" // for FileOpen, FileRead
#include "grafdata.h" // for OpenChart
#include "log.h" // for OpenLog
#include "report.h" // for OpenReport
#include "utils.h" // for strempty
#include "perfmops.h" // for OpenWorkspace
#include "pmhelpid.h" // Help IDs
#include <dlgs.h> // for pshHelp
#define OptionsOFNStyle \
(OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_ENABLEHOOK | OFN_EXPLORER)
// (OFN_HIDEREADONLY | OFN_SHOWHELP | OFN_OVERWRITEPROMPT | OFN_ENABLEHOOK)
#define ExportOptionsOFNStyle \
(OFN_ENABLETEMPLATE | OFN_HIDEREADONLY | \
OFN_ENABLEHOOK | OFN_OVERWRITEPROMPT | OFN_EXPLORER)
// OFN_SHOWHELP | OFN_ENABLEHOOK | OFN_OVERWRITEPROMPT)
extern BOOL APIENTRY ExportOptionsHookProc (HWND hDlg, UINT iMessage,
WPARAM wParam, LPARAM lParam) ;
BOOL APIENTRY FileOpenHookProc (HWND hDlg,
UINT iMessage,
WPARAM wParam,
LPARAM lParam)
{
BOOL bHandled = FALSE ;
// only intercept the Help button and bring up our WinHelp data
if (iMessage == WM_COMMAND && wParam == pshHelp)
{
CallWinHelp (dwCurrentDlgID, hDlg) ;
bHandled = TRUE ;
}
else if (iMessage == WM_INITDIALOG)
{
WindowCenter (hDlg) ;
bHandled = TRUE ;
}
#if WINVER >= 0x0400
else if (iMessage == WM_NOTIFY)
{
LPOFNOTIFY pOfn;
pOfn = (LPOFNOTIFY)lParam;
switch (pOfn->hdr.code) {
case CDN_INITDONE:
WindowCenter (pOfn->hdr.hwndFrom) ;
break;
default:
break;
}
}
#endif
return (bHandled) ;
}
BOOL FileOpen (HWND hWndParent, int nStringResourceID, LPTSTR lpInputFileName)
{
OPENFILENAME ofn ;
TCHAR szFileSpec [FilePathLen] ;
TCHAR szFileTitle [FilePathLen] ;
TCHAR szDialogTitle [FilePathLen] ;
HANDLE hFile ;
PERFFILEHEADER FileHeader ;
TCHAR aszOpenFilter[LongTextLen] ;
int StringLength ;
BOOL retCode ;
LPTSTR pFileName = NULL ;
BOOL bNoFile = FALSE;
if (lpInputFileName == NULL) {
bNoFile = TRUE;
}
else if (strempty(lpInputFileName)) {
bNoFile = TRUE;
}
aszOpenFilter[0] = 0;
if (bNoFile)
{
dwCurrentDlgID = HC_PM_idDlgFileOpen ;
// get the file extension strings
LoadString (hInstance, nStringResourceID, aszOpenFilter,
sizeof(aszOpenFilter) / sizeof(TCHAR)) ;
StringLength = lstrlen (aszOpenFilter) + 1 ;
LoadString (hInstance, nStringResourceID+1,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1 ;
#ifdef ADVANCED_PERFMON
// get workspace file extension strings
LoadString (hInstance, IDS_WORKSPACEFILE,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1 ;
LoadString (hInstance, IDS_WORKSPACEFILEEXT,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1;
#endif
// get all file extension strings
LoadString (hInstance, IDS_ALLFILES,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1 ;
LoadString (hInstance, IDS_ALLFILESEXT,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) ;
// setup the end strings
aszOpenFilter[StringLength+1] = aszOpenFilter[StringLength+2] = TEXT('\0') ;
strclr (szFileSpec) ;
strclr (szFileTitle) ;
StringLoad (IDS_FILEOPEN_TITLE, szDialogTitle) ;
memset (&ofn, 0, sizeof(OPENFILENAME)) ;
ofn.lStructSize = sizeof(OPENFILENAME) ;
ofn.hwndOwner = hWndParent ;
ofn.hInstance = hInstance;
ofn.lpstrTitle = szDialogTitle ;
ofn.lpstrFilter = aszOpenFilter ;
ofn.nFilterIndex = 1L ;
ofn.lpstrFile = szFileSpec;
ofn.nMaxFile = sizeof(szFileSpec);
ofn.lpstrFileTitle = szFileTitle;
ofn.nMaxFileTitle = sizeof(szFileTitle);
// ofn.Flags = OFN_HIDEREADONLY | OFN_SHOWHELP | OFN_FILEMUSTEXIST | OFN_ENABLEHOOK ;
ofn.Flags = OFN_HIDEREADONLY | OFN_FILEMUSTEXIST | OFN_ENABLEHOOK | OFN_EXPLORER;
ofn.lpfnHook = (LPOFNHOOKPROC) FileOpenHookProc ;
if (!GetOpenFileName(&ofn))
{
dwCurrentDlgID = 0 ;
return (FALSE) ;
}
dwCurrentDlgID = 0 ;
hFile = FileHandleOpen (szFileSpec) ;
pFileName = szFileSpec ;
} // NULL lpFileName
else
{
// open the input file
hFile = FileHandleOpen (lpInputFileName) ;
if (hFile && hFile != INVALID_HANDLE_VALUE &&
SearchPath (NULL, lpInputFileName, NULL,
sizeof(szFileSpec)/sizeof(TCHAR) - 1,
szFileSpec, &pFileName))
{
pFileName = szFileSpec ;
}
else
{
pFileName = NULL ;
}
}
if (!hFile || hFile == INVALID_HANDLE_VALUE)
{
return (FALSE) ;
}
if (!FileRead (hFile, &FileHeader, sizeof (FileHeader)))
{
CloseHandle (hFile) ;
if (bNoFile)
{
DlgErrorBox (hWndParent, ERR_BAD_SETTING_FILE, pFileName) ;
}
return (FALSE) ;
}
//=============================//
// Chart File? //
//=============================//
if (strsame (FileHeader.szSignature, szPerfChartSignature))
{
retCode = OpenChart (hWndGraph,
hFile,
FileHeader.dwMajorVersion,
FileHeader.dwMinorVersion,
TRUE) ;
if (retCode)
{
ChangeSaveFileName (pFileName, IDM_VIEWCHART) ;
}
else
{
goto ErrExit ;
}
return (retCode) ;
}
#ifdef ADVANCED_PERFMON
//=============================//
// Alert File? //
//=============================//
if (strsame (FileHeader.szSignature, szPerfAlertSignature))
{
retCode = OpenAlert (hWndAlert,
hFile,
FileHeader.dwMajorVersion,
FileHeader.dwMinorVersion,
TRUE) ;
if (retCode)
{
ChangeSaveFileName (pFileName, IDM_VIEWALERT) ;
}
else
{
goto ErrExit ;
}
return (retCode) ;
}
//=============================//
// Log File? //
//=============================//
if (strsame (FileHeader.szSignature, szPerfLogSignature))
{
retCode = OpenLog (hWndLog,
hFile,
FileHeader.dwMajorVersion,
FileHeader.dwMinorVersion,
TRUE) ;
if (retCode)
{
ChangeSaveFileName (pFileName, IDM_VIEWLOG) ;
}
else
{
goto ErrExit ;
}
return (retCode) ;
}
//=============================//
// Report File? //
//=============================//
if (strsame (FileHeader.szSignature, szPerfReportSignature))
{
retCode = OpenReport (hWndReport,
hFile,
FileHeader.dwMajorVersion,
FileHeader.dwMinorVersion,
TRUE) ;
if (retCode)
{
ChangeSaveFileName (pFileName, IDM_VIEWREPORT) ;
}
else
{
goto ErrExit ;
}
return (retCode) ;
}
//=============================//
// Workspace File? //
//=============================//
if (strsame (FileHeader.szSignature, szPerfWorkspaceSignature))
{
retCode = OpenWorkspace (hFile,
FileHeader.dwMajorVersion,
FileHeader.dwMinorVersion) ;
if (retCode)
{
ChangeSaveFileName (pFileName, IDM_WORKSPACE) ;
return (TRUE) ;
}
else
{
goto ErrExit ;
}
}
#endif
//=============================//
// Unknown file type //
//=============================//
CloseHandle (hFile) ;
ErrExit:
DlgErrorBox (hWndParent, ERR_BAD_SETTING_FILE, pFileName) ;
return (FALSE) ;
} // FileOpen
BOOL FileGetName (HWND hWndParent, int nStringResourceID, LPTSTR lpFileName)
{
OPENFILENAME ofn ;
TCHAR szFileSpec [FilePathLen] ;
TCHAR szFileTitle [FilePathLen] ;
TCHAR szDialogTitle [FilePathLen] ;
TCHAR aszOpenFilter[LongTextLen] ;
TCHAR aszDefaultExt[FileExtLen];
int StringLength ;
int nExportExtId = 0;
aszOpenFilter[0] = 0;
if (lpFileName)
{
if (nStringResourceID != IDS_EXPORTFILE)
{
// get the file extension strings
LoadString (hInstance, nStringResourceID,
aszOpenFilter,
sizeof(aszOpenFilter) / sizeof(TCHAR) ) ;
StringLength = lstrlen (aszOpenFilter) + 1 ;
LoadString (hInstance, nStringResourceID+1,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1 ;
// get all file extension strings
LoadString (hInstance, IDS_ALLFILES,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1 ;
LoadString (hInstance, IDS_ALLFILESEXT,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
}
else
{
// get the Export file extension based on the current delimiter
int FirstExtensionID, SecondExtensionID ;
if (pDelimiter == TabStr)
{
FirstExtensionID = IDS_EXPORTFILETSV ;
SecondExtensionID = IDS_EXPORTFILE ;
nExportExtId = IDS_DEF_EXPORT_TSV;
}
else
{
FirstExtensionID = IDS_EXPORTFILE ;
SecondExtensionID = IDS_EXPORTFILETSV ;
nExportExtId = IDS_DEF_EXPORT_CSV;
}
LoadString (hInstance, FirstExtensionID,
aszOpenFilter,
sizeof(aszOpenFilter) / sizeof(TCHAR) ) ;
StringLength = lstrlen (aszOpenFilter) + 1 ;
LoadString (hInstance, FirstExtensionID+1,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1 ;
// get all file extension strings
LoadString (hInstance, SecondExtensionID,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
StringLength += lstrlen (&aszOpenFilter[StringLength]) + 1 ;
LoadString (hInstance, SecondExtensionID+1,
&aszOpenFilter[StringLength],
sizeof(aszOpenFilter) / sizeof(TCHAR) - StringLength) ;
}
// setup the end strings
StringLength += lstrlen (&aszOpenFilter[StringLength]) ;
aszOpenFilter[StringLength+1] = aszOpenFilter[StringLength+2] = TEXT('\0') ;
strclr (szFileSpec) ;
strclr (szFileTitle) ;
if (nStringResourceID == IDS_EXPORTFILE)
{
dwCurrentDlgID = HC_PM_idDlgFileExport ;
StringLoad (IDS_EXPORTAS_TITLE, szDialogTitle) ;
}
else if (nStringResourceID == IDS_WORKSPACEFILE)
{
dwCurrentDlgID = HC_PM_idDlgFileSaveWorkSpace ;
StringLoad (IDS_SAVEASW_TITLE, szDialogTitle) ;
}
else
{
dwCurrentDlgID = HC_PM_idDlgFileSaveAs ;
StringLoad (IDS_SAVEAS_TITLE, szDialogTitle) ;
}
memset (&ofn, 0, sizeof(OPENFILENAME)) ;
ofn.lStructSize = sizeof(OPENFILENAME) ;
ofn.hwndOwner = hWndParent ;
ofn.hInstance = hInstance;
ofn.lpstrTitle = szDialogTitle ;
ofn.lpstrFilter = aszOpenFilter ;
ofn.nFilterIndex = 1L ;
ofn.lpstrFile = szFileSpec;
ofn.nMaxFile = sizeof(szFileSpec);
ofn.lpstrFileTitle = szFileTitle;
ofn.nMaxFileTitle = sizeof(szFileTitle);
if (nStringResourceID == IDS_EXPORTFILE)
{
// get default file extension
if (LoadString (hInstance, nExportExtId,
aszDefaultExt,
sizeof(aszDefaultExt) / sizeof(TCHAR)) > 0) {
ofn.lpstrDefExt = aszDefaultExt;
} else {
ofn.lpstrDefExt = NULL; // no default extenstion
}
ofn.Flags = ExportOptionsOFNStyle ;
ofn.lpfnHook = (LPOFNHOOKPROC) ExportOptionsHookProc ;
ofn.lpTemplateName = idDlgExportOptions ;
}
else
{
// get default file extension
if (LoadString (hInstance, nStringResourceID+2,
aszDefaultExt,
sizeof(aszDefaultExt) / sizeof(TCHAR)) > 0) {
ofn.lpstrDefExt = aszDefaultExt;
} else {
ofn.lpstrDefExt = NULL; // no default extenstion
}
ofn.Flags = OptionsOFNStyle ;
ofn.lpfnHook = (LPOFNHOOKPROC) FileOpenHookProc ;
}
if (!GetSaveFileName(&ofn))
{
dwCurrentDlgID = 0 ;
return (FALSE) ;
}
dwCurrentDlgID = 0 ;
}
else
{
return (FALSE) ;
}
lstrcpy (lpFileName, ofn.lpstrFile) ;
return (TRUE) ;
} // FileGetName