UI.C
/*++
Copyright (c) 1993 Microsoft Corporation
Module Name:
drwtsnui.c
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 <windows.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <mmsystem.h>
#include <direct.h>
#include <shellapi.h>
#include "drwatson.h"
#include "proto.h"
#include "resource.h"
void InitializeDialog( HWND hwnd );
void InitializeCrashList( HWND hwnd );
BOOL GetDialogValues( HWND hwnd );
BOOL CALLBACK LogFileViewerDialogProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
LRESULT DrWatsonWndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
LPSTR ExpandPath(LPSTR lpPath);
void
DrWatsonWinMain( void )
/*++
Routine Description:
This is the entry point for DRWTSN32
Arguments:
None.
Return Value:
None.
--*/
{
HWND hwnd;
MSG msg;
WNDCLASS wndclass;
HINSTANCE hInst;
hInst = GetModuleHandle( NULL );
wndclass.style = CS_HREDRAW | CS_VREDRAW;
wndclass.lpfnWndProc = DrWatsonWndProc;
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 = "DrWatsonDialog";
RegisterClass( &wndclass );
hwnd = CreateDialog( hInst,
MAKEINTRESOURCE( DRWATSONDIALOG ),
0,
DrWatsonWndProc
);
ShowWindow( hwnd, SW_SHOWNORMAL );
while (GetMessage (&msg, NULL, 0, 0)) {
if (!IsDialogMessage( hwnd, &msg )) {
TranslateMessage (&msg) ;
DispatchMessage (&msg) ;
}
}
return;
}
LRESULT
DrWatsonWndProc (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;
UINT Checked;
char szCurrDir[MAX_PATH];
char szWave[MAX_PATH];
char szDump[MAX_PATH];
char szHelpFileName[MAX_PATH];
LPSTR p;
switch (message) {
case WM_CREATE:
return 0;
case WM_INITDIALOG:
SubclassControls( hwnd );
InitializeDialog( hwnd );
SetTimer( hwnd, 1, 50, NULL );
return 1;
case WM_TIMER:
if (GetKeyState(VK_F1) & 0x8000) {
if ((GetFocus() != hwnd) && (GetParent(GetFocus()) != hwnd)) {
return 0;
}
switch (GetDlgCtrlID( GetFocus() )) {
case ID_LOGPATH:
helpId = IDH_LOGFILELOCATION;
break;
case ID_BROWSE_LOGPATH:
helpId = IDH_LOGFILELOCATION;
break;
case ID_WAVEFILE_TEXT:
helpId = IDH_WAVEFILE;
break;
case ID_WAVE_FILE:
helpId = IDH_WAVEFILE;
break;
case ID_BROWSE_WAVEFILE:
helpId = IDH_WAVEFILE;
break;
case ID_TEST_WAVE:
helpId = IDH_WAVEFILE;
break;
case ID_INSTRUCTIONS:
helpId = IDH_NUMBEROFINSTR;
break;
case ID_NUM_CRASHES:
helpId = IDH_NUMBEROFCRASHES;
break;
case ID_DUMPSYMBOLS:
helpId = IDH_DUMPSYMBOLS;
break;
case ID_DUMPALLTHREADS:
helpId = IDH_DUMPALLTHREADS;
break;
case ID_APPENDTOLOGFILE:
helpId = IDH_APPENDTOLOGFILE;
break;
case ID_VISUAL:
helpId = IDH_VISUAL;
break;
case ID_SOUND:
helpId = IDH_SOUND;
break;
case ID_CRASHES:
helpId = IDH_APPERRORS;
break;
case ID_LOGFILE_VIEW:
helpId = IDH_VIEW;
break;
case ID_CLEAR:
helpId = IDH_CLEAR;
break;
case ID_CRASH:
helpId = IDH_CRASH;
break;
case ID_CRASH_DUMP:
helpId = IDH_CRASH_DUMP;
break;
case IDOK:
helpId = IDH_INDEX;
break;
case IDCANCEL:
helpId = IDH_INDEX;
break;
case ID_HELP:
helpId = IDH_INDEX;
break;
default:
helpId = IDH_INDEX;
break;
}
//
// call winhelp
//
GetHelpFileName( szHelpFileName, sizeof(szHelpFileName ) );
WinHelp( hwnd, szHelpFileName, HELP_FINDER, helpId );
}
return 1;
case WM_ACTIVATEAPP:
case WM_SETFOCUS:
SetFocusToCurrentControl();
return 0;
case WM_SYSCOMMAND:
if (wParam == ID_ABOUT) {
char title[256];
char extra[256];
strcpy( title, LoadRcString( IDS_ABOUT_TITLE ) );
strcpy( 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 )) {
PostQuitMessage( 0 );
}
break;
case IDCANCEL:
PostQuitMessage( 0 );
break;
case ID_BROWSE_LOGPATH:
GetDlgItemText( hwnd, ID_LOGPATH, szCurrDir, MAX_PATH );
p = ExpandPath( szCurrDir );
if (p) {
strcpy( szCurrDir, p );
free( p );
}
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_LOGPATH ), FALSE );
if (BrowseForDirectory( 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] = '\0';
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_WAVEFILE ), FALSE );
if (GetWaveFileName( 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] = '\0';
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_CRASH ), FALSE );
if (GetDumpFileName( 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) );
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 ID_HELP:
//
// call winhelp
//
GetHelpFileName( szHelpFileName, sizeof(szHelpFileName ) );
WinHelp( hwnd, szHelpFileName, HELP_FINDER, IDH_INDEX );
SetFocus( GetDlgItem(hwnd, ID_HELP) );
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 );
}
break;
}
break;
case WM_DESTROY:
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;
char buf[1024];
wsprintf( buf, "%s %08x %s(%08x)",
crashInfo->crash.szAppName,
crashInfo->crash.dwExceptionCode,
crashInfo->crash.szFunction,
crashInfo->crash.dwAddress
);
SendMessage( crashInfo->hList, LB_ADDSTRING, 0, (LPARAM)buf );
GetTextExtentPoint( crashInfo->hdc, buf, strlen(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 );
}
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;
char 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 );
wsprintf( buf, "%d", o.dwMaxCrashes );
SetDlgItemText( hwnd, ID_NUM_CRASHES, buf );
wsprintf( buf, "%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 );
if (waveOutGetNumDevs() == 0) {
EnableWindow( GetDlgItem( hwnd, ID_WAVEFILE_TEXT ), FALSE );
EnableWindow( GetDlgItem( hwnd, ID_WAVE_FILE ), FALSE );
EnableWindow( GetDlgItem( hwnd, ID_BROWSE_WAVEFILE ), FALSE );
}
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 );
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;
char buf[256];
DWORD dwFa;
LPSTR p,p1;
char szDrive [_MAX_DRIVE];
char szDir [_MAX_DIR];
char szPath [MAX_PATH];
RegInitialize( &o );
GetDlgItemText( hwnd, ID_LOGPATH, buf, sizeof(buf) );
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 (strlen(buf) > 0) {
strcpy( o.szLogPath, buf );
}
o.fCrash = SendMessage( GetDlgItem( hwnd, ID_CRASH ), BM_GETCHECK, 0, 0 );
GetDlgItemText( hwnd, ID_CRASH_DUMP, buf, sizeof(buf) );
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;
}
_splitpath( p1, szDrive, szDir, NULL, NULL );
_makepath( 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 (strlen(buf) > 0) {
strcpy( o.szCrashDump, buf );
}
}
GetDlgItemText( hwnd, ID_WAVE_FILE, buf, sizeof(buf) );
if (strlen(buf) > 0) {
dwFa = GetFileAttributes( buf );
if ((dwFa == 0xffffffff) || (dwFa&FILE_ATTRIBUTE_DIRECTORY)) {
NonFatalError( LoadRcString(IDS_INVALID_WAVE) );
return FALSE;
}
}
strcpy( o.szWaveFile, buf );
GetDlgItemText( hwnd, ID_NUM_CRASHES, buf, sizeof(buf) );
o.dwMaxCrashes = (DWORD) atol( buf );
GetDlgItemText( hwnd, ID_INSTRUCTIONS, buf, sizeof(buf) );
o.dwInstructions = (DWORD) atol( buf );
o.fDumpSymbols = SendMessage( GetDlgItem( hwnd, ID_DUMPSYMBOLS ), BM_GETCHECK, 0, 0 );
o.fDumpAllThreads = SendMessage( GetDlgItem( hwnd, ID_DUMPALLTHREADS ), BM_GETCHECK, 0, 0 );
o.fAppendToLogFile = SendMessage( GetDlgItem( hwnd, ID_APPENDTOLOGFILE ), BM_GETCHECK, 0, 0 );
o.fVisual = SendMessage( GetDlgItem( hwnd, ID_VISUAL ), BM_GETCHECK, 0, 0 );
o.fSound = SendMessage( GetDlgItem( hwnd, ID_SOUND ), BM_GETCHECK, 0, 0 );
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
--*/
{
char *p;
if ((crashInfo->dwIndex == crashInfo->dwIndexDesired) &&
(crashInfo->dwCrashDataSize > 0) ) {
p = crashInfo->pCrashData;
crashInfo->pCrashData = malloc( crashInfo->dwCrashDataSize+10 );
memcpy( crashInfo->pCrashData, p, crashInfo->dwCrashDataSize+10 );
crashInfo->pCrashData[crashInfo->dwCrashDataSize] = 0;
return FALSE;
}
crashInfo->dwIndex++;
return TRUE;
}
BOOL 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:
crashInfo.dwIndex = 0;
crashInfo.dwIndexDesired = lParam;
ElEnumCrashes( &crashInfo, EnumCrashesForViewer );
if (crashInfo.dwIndex != crashInfo.dwIndexDesired) {
MessageBeep( 0 );
EndDialog( hwnd, 0 );
return FALSE;
}
SetDlgItemText( hwnd, ID_LOGFILE_VIEW, crashInfo.pCrashData );
hFont = GetStockObject( SYSTEM_FIXED_FONT );
Assert( hFont != NULL );
SendDlgItemMessage( hwnd,
ID_LOGFILE_VIEW,
WM_SETFONT,
(WPARAM) hFont,
(LPARAM) FALSE
);
return TRUE;
case WM_COMMAND:
if (wParam == IDOK) {
free( crashInfo.pCrashData );
EndDialog( hwnd, 0 );
}
break;
}
return FALSE;
}