/*++
Copyright (c) 1993-2001 Microsoft Corporation
Module Name:
ui.cpp
Abstract:
This function implements the ui (dialog) that controls the
options maintenace for drwatson.
Author:
Wesley Witt (wesw) 1-May-1993
Environment:
User Mode
--*/
#include "pch.cpp"
void
InitializeDialog(
HWND hwnd
);
void
InitializeCrashList(
HWND hwnd
);
BOOL
GetDialogValues(
HWND hwnd
);
INT_PTR
CALLBACK
LogFileViewerDialogProc(
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
);
INT_PTR
CALLBACK
DrWatsonDialogProc (
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
);
PTSTR
ExpandPath(
PTSTR lpPath
);
const
DWORD
DrWatsonHelpIds[] = {
ID_LOGPATH_TEXT, IDH_LOG_FILE_PATH,
ID_LOGPATH, IDH_LOG_FILE_PATH,
ID_BROWSE_LOGPATH, IDH_BROWSE,
ID_CRASH_DUMP_TEXT, IDH_CRASH_DUMP,
ID_CRASH_DUMP, IDH_CRASH_DUMP,
ID_BROWSE_CRASH, IDH_BROWSE,
ID_WAVEFILE_TEXT, IDH_WAVE_FILE,
ID_WAVE_FILE, IDH_WAVE_FILE,
ID_BROWSE_WAVEFILE, IDH_BROWSE,
ID_INSTRUCTIONS, IDH_NUMBER_OF_INSTRUCTIONS,
ID_NUM_CRASHES, IDH_NUMBER_OF_ERRORS_TO_SAVE,
ID_DUMPSYMBOLS, IDH_DUMP_SYMBOL_TABLE,
ID_DUMPALLTHREADS, IDH_DUMP_ALL_THREAD_CONTEXTS,
ID_APPENDTOLOGFILE, IDH_APPEND_TO_EXISTING_LOGFILE,
ID_VISUAL, IDH_VISUAL_NOTIFICATION,
ID_SOUND, IDH_SOUND_NOTIFICATION,
ID_CRASH, IDH_CREATE_CRASH_DUMP_FILE,
ID_LOGFILE_VIEW, IDH_VIEW,
ID_CLEAR, IDH_CLEAR,
ID_CRASHES, IDH_APPLICATION_ERRORS,
ID_TEST_WAVE, IDH_WAVE_FILE,
psh15, IDH_INDEX,
0, 0
};
void
DrWatsonWinMain(
void
)
/*++
Routine Description:
This is the entry point for DRWTSN32
Arguments:
None.
Return Value:
None.
--*/
{
HWND hwnd;
MSG msg;
HINSTANCE hInst;
WNDCLASS wndclass;
hInst = GetModuleHandle( NULL );
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = (WNDPROC)DrWatsonDialogProc;
wndclass.cbClsExtra = 0;
wndclass.cbWndExtra = DLGWINDOWEXTRA;
wndclass.hInstance = hInst;
wndclass.hIcon = LoadIcon( hInst, MAKEINTRESOURCE(APPICON) );
wndclass.hCursor = LoadCursor( NULL, IDC_ARROW );
wndclass.hbrBackground = (HBRUSH) (COLOR_3DFACE + 1);
wndclass.lpszMenuName = NULL;
wndclass.lpszClassName = _T("DrWatsonDialog");
RegisterClass( &wndclass );
hwnd = CreateDialog( hInst,
MAKEINTRESOURCE( DRWATSONDIALOG ),
0,
DrWatsonDialogProc
);
if (hwnd == NULL) {
return;
}
ShowWindow( hwnd, SW_SHOWNORMAL );
while (GetMessage (&msg, NULL, 0, 0)) {
if (!IsDialogMessage( hwnd, &msg )) {
TranslateMessage (&msg) ;
DispatchMessage (&msg) ;
}
}
return;
}
INT_PTR
CALLBACK
DrWatsonDialogProc (
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
)
/*++
Routine Description:
Window procedure for the DRWTSN32.EXE main user interface.
Arguments:
hwnd - window handle to the dialog box
message - message number
wParam - first message parameter
lParam - second message parameter
Return Value:
TRUE - did not process the message
FALSE - did process the message
--*/
{
DWORD helpId;
DWORD ctlId;
UINT Checked;
_TCHAR szCurrDir[MAX_PATH];
_TCHAR szWave[MAX_PATH];
_TCHAR szDump[MAX_PATH];
_TCHAR szHelpFileName[MAX_PATH];
PTSTR p;
PDWORD pdw;
switch (message) {
case WM_CREATE:
return 0;
case WM_INITDIALOG:
SubclassControls( hwnd );
InitializeDialog( hwnd );
return 1;
case WM_HELP: // F1 key and ?
ctlId = ((LPHELPINFO)lParam)->iCtrlId;
helpId = IDH_INDEX;
for (pdw = (PDWORD)DrWatsonHelpIds; *pdw; pdw+=2) {
if (*pdw == ctlId) {
helpId = pdw[1];
break;
}
}
if ( helpId == IDH_BROWSE ) {
_tcscpy( szHelpFileName, _T("windows.hlp") );
}
else {
GetWinHelpFileName( szHelpFileName,
sizeof(szHelpFileName) / sizeof(_TCHAR) );
}
WinHelp( (HWND)((LPHELPINFO) lParam)->hItemHandle,
szHelpFileName,
HELP_WM_HELP,
(DWORD_PTR)(LPVOID)DrWatsonHelpIds );
return TRUE;
case WM_CONTEXTMENU: // right mouse click
if( hwnd == (HWND) wParam ) {
POINT pt;
GetCursorPos(&pt);
ScreenToClient(hwnd, &pt);
wParam = (WPARAM) ChildWindowFromPoint(hwnd, pt);
}
ctlId = GetDlgCtrlID((HWND)wParam);
helpId = IDH_INDEX;
for (pdw = (PDWORD)DrWatsonHelpIds; *pdw; pdw+=2) {
if (*pdw == ctlId) {
helpId = pdw[1];
break;
}
}
if ( helpId == IDH_BROWSE ) {
_tcscpy( szHelpFileName, _T("windows.hlp") );
}
else {
GetWinHelpFileName( szHelpFileName,
sizeof(szHelpFileName) / sizeof(_TCHAR) );
}
WinHelp((HWND)wParam,
szHelpFileName,
HELP_CONTEXTMENU,
(DWORD_PTR)DrWatsonHelpIds
);
return TRUE;
case WM_ACTIVATEAPP:
case WM_SETFOCUS:
SetFocusToCurrentControl();
return 0;
case WM_SYSCOMMAND:
if (wParam == ID_ABOUT) {
_TCHAR title[256];
_TCHAR extra[256];
_tcscpy( title, LoadRcString( IDS_ABOUT_TITLE ) );
_tcscpy( extra, LoadRcString( IDS_ABOUT_EXTRA ) );
ShellAbout( hwnd,
title,
extra,
LoadIcon( GetModuleHandle(NULL), MAKEINTRESOURCE(APPICON) )
);
return 0;
}
break;
case WM_COMMAND:
switch (wParam) {
case IDOK:
if (GetDialogValues( hwnd )) {
HtmlHelp( NULL, NULL, HH_CLOSE_ALL, 0);
PostQuitMessage( 0 );
}
break;
case IDCANCEL:
HtmlHelp( NULL, NULL, HH_CLOSE_ALL, 0);
PostQuitMessage( 0 );
break;
case ID_BROWSE_LOGPATH:
GetDlgItemText( hwnd, ID_LOGPATH, szCurrDir, MAX_PATH );
p = ExpandPath( szCurrDir );
if (p) {
_tcscpy( szCurrDir, p );
free( p );
}
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_LOGPATH ), FALSE );
if (BrowseForDirectory(hwnd, szCurrDir )) {
SetDlgItemText( hwnd, ID_LOGPATH, szCurrDir );
}
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_LOGPATH ), TRUE );
SetFocus( GetDlgItem(hwnd, ID_BROWSE_LOGPATH) );
return FALSE;
break;
case ID_BROWSE_WAVEFILE:
szWave[0] = _T('\0');
GetDlgItemText( hwnd, ID_WAVE_FILE, szWave, MAX_PATH );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_WAVEFILE ), FALSE );
if (GetWaveFileName(hwnd, szWave )) {
SetDlgItemText( hwnd, ID_WAVE_FILE, szWave );
}
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_WAVEFILE ), TRUE );
SetFocus( GetDlgItem(hwnd, ID_BROWSE_WAVEFILE) );
return FALSE;
break;
case ID_BROWSE_CRASH:
szDump[0] = _T('\0');
GetDlgItemText( hwnd, ID_CRASH_DUMP, szDump, MAX_PATH );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_CRASH ), FALSE );
if (GetDumpFileName(hwnd, szDump )) {
SetDlgItemText( hwnd, ID_CRASH_DUMP, szDump );
}
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_CRASH ), TRUE );
SetFocus( GetDlgItem(hwnd, ID_BROWSE_CRASH) );
return FALSE;
break;
case ID_CLEAR:
ElClearAllEvents();
InitializeCrashList( hwnd );
break;
case ID_TEST_WAVE:
GetDlgItemText( hwnd, ID_WAVE_FILE, szWave, sizeof(szWave) / sizeof(_TCHAR) );
PlaySound( szWave, NULL, SND_FILENAME );
break;
case ID_LOGFILE_VIEW:
DialogBoxParam( GetModuleHandle( NULL ),
MAKEINTRESOURCE( LOGFILEVIEWERDIALOG ),
hwnd,
LogFileViewerDialogProc,
SendMessage((HWND)GetDlgItem(hwnd,ID_CRASHES),
LB_GETCURSEL,0,0)
);
break;
case IDHELP:
//
// call HtmlHelp
//
GetHtmlHelpFileName( szHelpFileName, sizeof(szHelpFileName) / sizeof(_TCHAR) );
HtmlHelp( hwnd,
szHelpFileName,
HH_DISPLAY_TOPIC,
(DWORD_PTR)(IDHH_INDEX)
);
SetFocus( GetDlgItem(hwnd, IDHELP) );
break;
default:
if (((HWND)lParam == GetDlgItem( hwnd, ID_CRASHES )) &&
(HIWORD( wParam ) == LBN_DBLCLK)) {
DialogBoxParam( GetModuleHandle( NULL ),
MAKEINTRESOURCE( LOGFILEVIEWERDIALOG ),
hwnd,
LogFileViewerDialogProc,
SendMessage((HWND)lParam,LB_GETCURSEL,0,0)
);
}
if (((HWND)lParam == GetDlgItem( hwnd, ID_CRASH )) &&
(HIWORD( wParam ) == BN_CLICKED)) {
Checked = IsDlgButtonChecked( hwnd, ID_CRASH );
EnableWindow( GetDlgItem( hwnd, ID_CRASH_DUMP_TEXT ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_CRASH_DUMP ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_CRASH ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_TEXT ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_FULL_OLD ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_MINI ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_FULLMINI ), Checked == 1 );
}
if (((HWND)lParam == GetDlgItem( hwnd, ID_SOUND )) &&
(HIWORD( wParam ) == BN_CLICKED)) {
Checked = IsDlgButtonChecked( hwnd, ID_SOUND );
EnableWindow( GetDlgItem( hwnd, ID_WAVEFILE_TEXT ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_WAVE_FILE ), Checked == 1 );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_WAVEFILE ), Checked == 1 );
}
break;
}
break;
case IDH_WAVE_FILE:
//
// call HtmlHelp
//
GetHtmlHelpFileName( szHelpFileName, sizeof(szHelpFileName) / sizeof(_TCHAR) );
HtmlHelp(hwnd,
szHelpFileName,
HH_DISPLAY_TOPIC,
(DWORD_PTR)(IDHH_WAVEFILE)
);
break;
case IDH_CRASH_DUMP:
//
// call HtmlHelp
//
GetHtmlHelpFileName( szHelpFileName, sizeof(szHelpFileName) / sizeof(_TCHAR) );
HtmlHelp( hwnd,
szHelpFileName,
HH_DISPLAY_TOPIC,
(DWORD_PTR)(IDHH_LOGFILELOCATION)
);
break;
case WM_DESTROY:
HtmlHelp( NULL, NULL, HH_CLOSE_ALL, 0);
PostQuitMessage( 0 );
return 0;
}
return DefWindowProc( hwnd, message, wParam, lParam );
}
BOOL
CALLBACK
EnumCrashes(
PCRASHINFO crashInfo
)
/*++
Routine Description:
Enumeration function for crash records. This function is called
once for each crash record. This function places the formatted
crash data in a listbox.
Arguments:
crashInfo - pointer to a CRASHINFO structure
Return Value:
TRUE - caller should continue calling the enum procedure
FALSE - caller should stop calling the enum procedure
--*/
{
SIZE size;
_TCHAR buf[1024];
_stprintf( buf, _T("%s %08x %s(%08p)"),
crashInfo->crash.szAppName,
crashInfo->crash.dwExceptionCode,
crashInfo->crash.szFunction,
crashInfo->crash.dwAddress
);
SendMessage( crashInfo->hList, LB_ADDSTRING, 0, (LPARAM)buf );
GetTextExtentPoint( crashInfo->hdc, buf, _tcslen(buf), &size );
if (size.cx > (LONG)crashInfo->cxExtent) {
crashInfo->cxExtent = size.cx;
}
return TRUE;
}
void
InitializeCrashList(
HWND hwnd
)
/*++
Routine Description:
Initializes the listbox that contains the crash information.
Arguments:
None.
Return Value:
None.
--*/
{
CRASHINFO crashInfo;
TEXTMETRIC tm;
HFONT hFont;
crashInfo.hList = GetDlgItem( hwnd, ID_CRASHES );
SendMessage( crashInfo.hList, LB_RESETCONTENT, FALSE, 0L );
SendMessage( crashInfo.hList, WM_SETREDRAW, FALSE, 0L );
crashInfo.hdc = GetDC( crashInfo.hList );
crashInfo.cxExtent = 0;
ElEnumCrashes( &crashInfo, EnumCrashes );
hFont = (HFONT)SendMessage( crashInfo.hList, WM_GETFONT, 0, 0L );
if (hFont != NULL) {
SelectObject( crashInfo.hdc, hFont );
}
if (crashInfo.hdc != NULL) {
GetTextMetrics( crashInfo.hdc, &tm );
ReleaseDC( crashInfo.hList, crashInfo.hdc );
}
SendMessage( crashInfo.hList, LB_SETHORIZONTALEXTENT, crashInfo.cxExtent, 0L );
SendMessage( crashInfo.hList, WM_SETREDRAW, TRUE, 0L );
return;
}
void
InitializeDialog(
HWND hwnd
)
/*++
Routine Description:
Initializes the DRWTSN32 user interface dialog with the values
stored in the registry.
Arguments:
hwnd - window handle to the dialog
Return Value:
None.
--*/
{
OPTIONS o;
_TCHAR buf[256];
HMENU hMenu;
RegInitialize( &o );
SetDlgItemText( hwnd, ID_LOGPATH, o.szLogPath );
SetDlgItemText( hwnd, ID_WAVE_FILE, o.szWaveFile );
SetDlgItemText( hwnd, ID_CRASH_DUMP, o.szCrashDump );
_stprintf( buf, _T("%d"), o.dwMaxCrashes );
SetDlgItemText( hwnd, ID_NUM_CRASHES, buf );
_stprintf( buf, _T("%d"), o.dwInstructions );
SetDlgItemText( hwnd, ID_INSTRUCTIONS, buf );
SendMessage( GetDlgItem( hwnd, ID_DUMPSYMBOLS ), BM_SETCHECK, o.fDumpSymbols, 0 );
SendMessage( GetDlgItem( hwnd, ID_DUMPALLTHREADS ), BM_SETCHECK, o.fDumpAllThreads, 0 );
SendMessage( GetDlgItem( hwnd, ID_APPENDTOLOGFILE ), BM_SETCHECK, o.fAppendToLogFile, 0 );
SendMessage( GetDlgItem( hwnd, ID_VISUAL ), BM_SETCHECK, o.fVisual, 0 );
SendMessage( GetDlgItem( hwnd, ID_SOUND ), BM_SETCHECK, o.fSound, 0 );
SendMessage( GetDlgItem( hwnd, ID_CRASH ), BM_SETCHECK, o.fCrash, 0 );
SendMessage( GetDlgItem( hwnd, ID_DUMP_TYPE_FULL_OLD ), BM_SETCHECK, o.dwType == FullDump, 0 );
SendMessage( GetDlgItem( hwnd, ID_DUMP_TYPE_MINI ), BM_SETCHECK, o.dwType == MiniDump, 0 );
SendMessage( GetDlgItem( hwnd, ID_DUMP_TYPE_FULLMINI ), BM_SETCHECK, o.dwType == FullMiniDump, 0 );
if (waveOutGetNumDevs() == 0) {
EnableWindow( GetDlgItem( hwnd, ID_WAVEFILE_TEXT ), FALSE );
EnableWindow( GetDlgItem( hwnd, ID_WAVE_FILE ), FALSE );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_WAVEFILE ), FALSE );
}
else {
EnableWindow( GetDlgItem( hwnd, ID_WAVEFILE_TEXT ), o.fSound );
EnableWindow( GetDlgItem( hwnd, ID_WAVE_FILE ), o.fSound );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_WAVEFILE ), o.fSound );
}
EnableWindow( GetDlgItem( hwnd, ID_CRASH_DUMP_TEXT ), o.fCrash );
EnableWindow( GetDlgItem( hwnd, ID_CRASH_DUMP ), o.fCrash );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_CRASH ), o.fCrash );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_TEXT ), o.fCrash );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_FULL_OLD ), o.fCrash );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_MINI ), o.fCrash );
EnableWindow( GetDlgItem( hwnd, ID_DUMP_TYPE_FULLMINI ), o.fCrash );
InitializeCrashList( hwnd );
if (SendMessage( GetDlgItem( hwnd, ID_CRASHES ), LB_GETCOUNT, 0 ,0 ) == 0) {
EnableWindow( GetDlgItem( hwnd, ID_CLEAR ), FALSE );
EnableWindow( GetDlgItem( hwnd, ID_LOGFILE_VIEW ), FALSE );
}
hMenu = GetSystemMenu( hwnd, FALSE );
if (hMenu != NULL) {
AppendMenu( hMenu, MF_SEPARATOR, 0, NULL );
AppendMenu( hMenu, MF_STRING, ID_ABOUT, LoadRcString( IDS_ABOUT ) );
}
return;
}
BOOL
GetDialogValues(
HWND hwnd
)
/*++
Routine Description:
Retrieves the values in the DRWTSN32 dialog controls and saves
them in the registry.
Arguments:
hwnd - window handle to the dialog
Return Value:
TRUE - all values were retrieved and saved
FALSE - an error occurred
--*/
{
OPTIONS o;
_TCHAR buf[256];
DWORD dwFa;
PTSTR p,p1;
_TCHAR szDrive [_MAX_DRIVE];
_TCHAR szDir [_MAX_DIR];
_TCHAR szPath [MAX_PATH];
RegInitialize( &o );
GetDlgItemText( hwnd, ID_LOGPATH, buf, sizeof(buf) / sizeof(_TCHAR) );
p = ExpandPath( buf );
if (p) {
dwFa = GetFileAttributes( p );
free( p );
} else {
dwFa = GetFileAttributes( buf );
}
if ((dwFa == 0xffffffff) || (!(dwFa&FILE_ATTRIBUTE_DIRECTORY))) {
NonFatalError( LoadRcString(IDS_INVALID_PATH) );
return FALSE;
}
if (_tcslen(buf) > 0) {
_tcscpy( o.szLogPath, buf );
}
o.fCrash = SendMessage( GetDlgItem( hwnd, ID_CRASH ), BM_GETCHECK, 0, 0 ) ? TRUE : FALSE;
GetDlgItemText( hwnd, ID_CRASH_DUMP, buf, sizeof(buf) / sizeof(_TCHAR) );
if (o.fCrash) {
p = ExpandPath( buf );
if (p) {
dwFa = GetFileAttributes( p );
free( p );
} else {
dwFa = GetFileAttributes( buf );
}
if (dwFa == 0xffffffff) {
//
// file does not exist, check to see if the dir is ok
//
p = ExpandPath( buf );
if (p) {
p1 = p;
} else {
p1 = buf;
}
_tsplitpath( p1, szDrive, szDir, NULL, NULL );
_tmakepath( szPath, szDrive, szDir, NULL, NULL );
if (p) {
free( p );
}
dwFa = GetFileAttributes( szPath );
if (dwFa == 0xffffffff) {
NonFatalError( LoadRcString(IDS_INVALID_CRASH_PATH) );
return FALSE;
}
} else if (dwFa & FILE_ATTRIBUTE_DIRECTORY) {
NonFatalError( LoadRcString(IDS_INVALID_CRASH_PATH) );
return FALSE;
}
if (_tcslen(buf) > 0) {
_tcscpy( o.szCrashDump, buf );
}
if (SendMessage( GetDlgItem( hwnd, ID_DUMP_TYPE_FULL_OLD ), BM_GETCHECK, 0, 0 )) {
o.dwType = FullDump;
} else if (SendMessage( GetDlgItem( hwnd, ID_DUMP_TYPE_MINI ), BM_GETCHECK, 0, 0 )) {
o.dwType = MiniDump;
} else if (SendMessage( GetDlgItem( hwnd, ID_DUMP_TYPE_FULLMINI ), BM_GETCHECK, 0, 0 )) {
o.dwType = FullMiniDump;
}
}
GetDlgItemText( hwnd, ID_WAVE_FILE, buf, sizeof(buf) / sizeof(_TCHAR) );
if (_tcslen(buf) > 0) {
dwFa = GetFileAttributes( buf );
if ((dwFa == 0xffffffff) || (dwFa&FILE_ATTRIBUTE_DIRECTORY)) {
NonFatalError( LoadRcString(IDS_INVALID_WAVE) );
return FALSE;
}
}
_tcscpy( o.szWaveFile, buf );
GetDlgItemText( hwnd, ID_NUM_CRASHES, buf, sizeof(buf) / sizeof(_TCHAR) );
o.dwMaxCrashes = (DWORD) _ttol( buf );
GetDlgItemText( hwnd, ID_INSTRUCTIONS, buf, sizeof(buf) / sizeof(_TCHAR) );
o.dwInstructions = (DWORD) _ttol( buf );
o.fDumpSymbols = SendMessage( GetDlgItem( hwnd, ID_DUMPSYMBOLS ), BM_GETCHECK, 0, 0 ) ? TRUE : FALSE;
o.fDumpAllThreads = SendMessage( GetDlgItem( hwnd, ID_DUMPALLTHREADS ), BM_GETCHECK, 0, 0 ) ? TRUE : FALSE;
o.fAppendToLogFile = SendMessage( GetDlgItem( hwnd, ID_APPENDTOLOGFILE ), BM_GETCHECK, 0, 0 ) ? TRUE : FALSE;
o.fVisual = SendMessage( GetDlgItem( hwnd, ID_VISUAL ), BM_GETCHECK, 0, 0 ) ? TRUE : FALSE;
o.fSound = SendMessage( GetDlgItem( hwnd, ID_SOUND ), BM_GETCHECK, 0, 0 ) ? TRUE : FALSE;
RegSave( &o );
return TRUE;
}
BOOL
CALLBACK
EnumCrashesForViewer(
PCRASHINFO crashInfo
)
/*++
Routine Description:
Enumeration function for crash records. This function is called
once for each crash record. This function looks for s specific crash
that is identified by the crashIndex.
Arguments:
crashInfo - pointer to a CRASHINFO structure
Return Value:
TRUE - caller should continue calling the enum procedure
FALSE - caller should stop calling the enum procedure
--*/
{
PWSTR p;
if ((crashInfo->dwIndex == crashInfo->dwIndexDesired) &&
(crashInfo->dwCrashDataSize > 0) ) {
p = (PWSTR)crashInfo->pCrashData;
crashInfo->pCrashData = (PBYTE)
calloc( crashInfo->dwCrashDataSize+10, sizeof(BYTE) );
if (crashInfo->pCrashData != NULL) {
if (IsTextUnicode(p, crashInfo->dwCrashDataSize, NULL)) {
WideCharToMultiByte(CP_ACP, WC_SEPCHARS | WC_COMPOSITECHECK,
p, crashInfo->dwCrashDataSize,
(LPSTR)crashInfo->pCrashData, crashInfo->dwCrashDataSize + 10, NULL, NULL);
} else {
memcpy( crashInfo->pCrashData, p, crashInfo->dwCrashDataSize+10 );
}
crashInfo->pCrashData[crashInfo->dwCrashDataSize] = 0;
}
return FALSE;
}
crashInfo->dwIndex++;
return TRUE;
}
INT_PTR
CALLBACK
LogFileViewerDialogProc(
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
)
/*++
Routine Description:
Window procedure for the log file viewer dialog box.
Arguments:
hwnd - window handle to the dialog box
message - message number
wParam - first message parameter
lParam - second message parameter
Return Value:
TRUE - did not process the message
FALSE - did process the message
--*/
{
static CRASHINFO crashInfo;
HFONT hFont;
switch (message) {
case WM_INITDIALOG:
hFont = (HFONT)GetStockObject( SYSTEM_FIXED_FONT );
Assert( hFont != NULL );
SendDlgItemMessage( hwnd,
ID_LOGFILE_VIEW,
WM_SETFONT,
(WPARAM) hFont,
(LPARAM) FALSE
);
crashInfo.dwIndex = 0;
crashInfo.dwIndexDesired = (DWORD)lParam;
ElEnumCrashes( &crashInfo, EnumCrashesForViewer );
if (crashInfo.dwIndex != crashInfo.dwIndexDesired) {
MessageBeep( 0 );
EndDialog( hwnd, 0 );
return FALSE;
}
SetDlgItemTextA( hwnd, ID_LOGFILE_VIEW,
(LPSTR)crashInfo.pCrashData );
return TRUE;
case WM_COMMAND:
if (wParam == IDOK) {
free( crashInfo.pCrashData );
EndDialog( hwnd, 0 );
}
break;
case WM_CLOSE:
free( crashInfo.pCrashData );
EndDialog( hwnd, 0 );
return TRUE;
}
return FALSE;
}