?? sysmain_wndproc.c
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#include "SysMain.h"
#include "_GlobalVars.h"
#include "_Constants.h"
#include "_Utils.h"
#include "_ExtraResources.h"
LRESULT CALLBACK
SysMain_WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
LRESULT lResult = 0;
switch(uMsg)
{
case WM_CREATE:
OnCreate(hWnd, wParam, lParam, &lResult);
break;
case WM_SYSCOMMAND:
ComboBox_ShowDropdown(g_hComboToolbarWnd, FALSE);
lResult = DefFrameProc(hWnd, g_hMDIClientWnd, uMsg, wParam, lParam);
break;
case WM_MDIACTIVATE:
break;
case WM_MDICREATE:
break;
case WM_LBUTTONDBLCLK:
SendMessage(g_hToolBarWnd, TB_CUSTOMIZE, 0L, 0L);
break;
case WM_CLOSE:
OnClose(hWnd, &lResult);
return lResult;
break;
case WM_SIZE:
if(g_hToolBarWnd)
lResult = SendMessage(g_hToolBarWnd, TB_AUTOSIZE, 0L, 0L);
OnSize(hWnd, wParam, lParam, &lResult);
break;
case WM_COMMAND:
OnCommand(hWnd, wParam, lParam, &lResult);
break;
case WM_NOTIFY:
OnNotify(hWnd, wParam, lParam, &lResult);
break;
default:
OnIdle(hWnd, &lResult);
lResult = DefFrameProc(hWnd, g_hMDIClientWnd, uMsg, wParam, lParam);
break;
}
return lResult;
}
LRESULT *
OnCreate(HWND hWnd, WPARAM wParam, LPARAM lParam, LRESULT *plResult)
{
OnCreateMDIClient(hWnd, plResult);
return plResult;
_UNREFERENCED_PARAMETER_(wParam);
_UNREFERENCED_PARAMETER_(lParam);
}
LRESULT *
OnSize(HWND hWnd, WPARAM wParam, LPARAM lParam, LRESULT *plResult)
{
RECT rc, rcTlb;
if(g_hToolBarWnd)
GetWindowRect(g_hToolBarWnd, &rcTlb);
else
rcTlb.left = rcTlb.top = rcTlb.right = rcTlb.bottom = 0;
GetClientRect(hWnd, &rc);
MoveWindow
(
g_hMDIClientWnd,
rc.left,
rc.top + (rcTlb.bottom - rcTlb.top),
rc.right - rc.left,
rc.bottom - rc.top - (rcTlb.bottom - rcTlb.top) - 4,
TRUE
);
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(wParam);
_UNREFERENCED_PARAMETER_(lParam);
}
LRESULT *
OnCreateMDIClient(HWND hWnd, LRESULT *plResult)
{
CLIENTCREATESTRUCT ccs;
RECT rc;
GetClientRect(hWnd, &rc);
ccs.hWindowMenu = GetSubMenu(GetMenu(hWnd), IDM_WINDOWMENU);
ccs.idFirstChild = IDM_MDICHILD;
g_hMDIClientWnd =
CreateWindowEx
(
0L,
g_lpcszMDIClientWindowClassName,
0,
WS_CHILD | WS_CLIPCHILDREN | WS_VSCROLL | WS_HSCROLL,
0,
0,
rc.right - rc.left,
rc.bottom - rc.top,
hWnd,
(HMENU)IDW_MDICLIENT,
g_hInstance,
(LPSTR)&ccs
);
ShowWindow(g_hMDIClientWnd, SW_SHOW);
UpdateWindow(g_hMDIClientWnd);
*plResult = 0;
return plResult;
}
LRESULT*
OnClose(HWND hWnd, LRESULT *plResult)
{
*plResult = 0;
PostQuitMessage(0);
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT*
OnCloseAll(HWND hWnd, LRESULT *plResult)
{
HWND hWndTemp;
hWnd = hWnd;
ShowWindow(g_hMDIClientWnd, SW_HIDE);
do
{
hWndTemp = GetWindow(g_hMDIClientWnd, GW_CHILD);
if(!hWndTemp)
break;
SendMessage(g_hMDIClientWnd, WM_MDIDESTROY, (WPARAM)hWndTemp, 0);
}while(hWndTemp);
ShowWindow(g_hMDIClientWnd, SW_SHOW);
*plResult = 0;
return plResult;
}
LRESULT *
OnCommand(HWND hWnd, WPARAM wParam, LPARAM lParam, LRESULT *plResult)
{
WORD wCode = LOWORD(wParam);
switch(wCode)
{
// toolbar messages
case ID_TBCMD_APPLICATION:
OnApplication(hWnd, plResult);
break;
case ID_TBCMD_SYSTEM:
OnSystem(hWnd, plResult);
break;
case ID_TBCMD_SECURITY:
OnSecurity(hWnd, plResult);
break;
case ID_TBCMD_CUSTOM:
OnCustom(hWnd, plResult);
break;
case ID_TBCMD_OPEN:
OnOpen(hWnd, plResult);
break;
case ID_TBCMD_SAVE:
OnSave(hWnd, plResult);
break;
case ID_TBCMD_BACKUP:
OnBackup(hWnd, plResult);
break;
// menu messages
case IDM_WINDOW_TILEHORZ:
SendMessage(g_hMDIClientWnd, WM_MDITILE, (WPARAM)MDITILE_HORIZONTAL, 0);
break;
case IDM_WINDOW_TILEVERT:
SendMessage(g_hMDIClientWnd, WM_MDITILE, (WPARAM)MDITILE_VERTICAL, 0);
break;
case IDM_WINDOW_CASCADE:
SendMessage(g_hMDIClientWnd, WM_MDICASCADE, 0, 0);
break;
case IDM_WINDOW_ARRANGEICONS:
SendMessage(g_hMDIClientWnd, WM_MDIICONARRANGE, 0, 0);
break;
case IDM_WINDOW_CLOSEALL:
OnCloseAll(hWnd, plResult);
break;
case IDM_WINDOW_DATAWINDOW:
if(g_hDataWnd)
SendMessage(g_hMDIClientWnd, WM_MDIACTIVATE, (WPARAM)g_hDataWnd, 0);
break;
default:
*plResult = DefFrameProc(hWnd, g_hMDIClientWnd, WM_COMMAND, wParam, lParam);
break;
}
return plResult;
}
LRESULT *
OnNotify(HWND hWnd, WPARAM wParam, LPARAM lParam, LRESULT *plResult)
{
UINT uNotifyCode = ((LPNMHDR)lParam)->code;
switch(uNotifyCode)
{
// Toolbar
case TTN_NEEDTEXT:
OnNeedText(hWnd, lParam, plResult);
*plResult = 0;
break;
case TBN_QUERYDELETE:
*plResult = 1;
break;
case TBN_GETBUTTONINFO:
*plResult = 0;
break;
case TBN_QUERYINSERT:
*plResult = 1;
break;
case TBN_CUSTHELP:
break;
case TBN_TOOLBARCHANGE:
*plResult = SendMessage(g_hToolBarWnd, TB_AUTOSIZE, 0L, 0L);
break;
default:
*plResult = 0;
break;
}
return plResult;
_UNREFERENCED_PARAMETER_(wParam);
}
LRESULT *
OnNeedText(HWND hWnd, LPARAM lParam, LRESULT *plResult)
{
((LPTOOLTIPTEXT)lParam)->hinst = g_hInstance;
((LPTOOLTIPTEXT)lParam)->lpszText = (LPTSTR)((LPTOOLTIPTEXT)lParam)->hdr.idFrom;
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT *
OnApplication(HWND hWnd, LRESULT *plResult)
{
*plResult = 0;
g_fApplication = !g_fApplication;
if(g_fApplication)
{
g_fApplication = TRUE;
g_fSystem = FALSE;
g_fSecurity = FALSE;
g_fCustom = FALSE;
AdjustTypeEventToolbarButtons();
}
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT *
OnSystem(HWND hWnd, LRESULT *plResult)
{
*plResult = 0;
g_fSystem = !g_fSystem;
if(g_fSystem)
{
g_fApplication = FALSE;
g_fSystem = TRUE;
g_fSecurity = FALSE;
g_fCustom = FALSE;
AdjustTypeEventToolbarButtons();
}
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT *
OnSecurity(HWND hWnd, LRESULT *plResult)
{
*plResult = 0;
g_fSecurity = !g_fSecurity;
if(g_fSecurity)
{
g_fApplication = FALSE;
g_fSystem = FALSE;
g_fSecurity = TRUE;
g_fCustom = FALSE;
AdjustTypeEventToolbarButtons();
}
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT *
OnCustom(HWND hWnd, LRESULT *plResult)
{
*plResult = 0;
g_fCustom = !g_fCustom;
if(g_fCustom)
{
g_fApplication = FALSE;
g_fSystem = FALSE;
g_fSecurity = FALSE;
g_fCustom = TRUE;
AdjustTypeEventToolbarButtons();
}
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT*
OnOpen(HWND hWnd, LRESULT *plResult)
{
MDICREATESTRUCT mdics;
HWND hWndChild;
TCHAR lpszBuffer[_MAX_PATH + 1], lpszCaption[_MAX_PATH + 1], lpszMachineName[_MAX_PATH + 1], *lpszFileName = 0;
BOOL fHasPrec = FALSE, fCreated = TRUE;
ComboBox_GetLBText(g_hComboToolbarWnd, ComboBox_GetCurSel(g_hComboToolbarWnd), lpszMachineName);
_stprintf(lpszCaption, "Event Log on %s - ", lpszMachineName);
if(g_fApplication)
{
_stprintf(lpszBuffer, "%s%s", fHasPrec ? ", " : "", "Application");
_tcscat(lpszCaption, lpszBuffer);
fHasPrec = TRUE;
}
if(g_fSecurity)
{
_stprintf(lpszBuffer, "%s%s", fHasPrec ? ", " : "", "Security");
_tcscat(lpszCaption, lpszBuffer);
fHasPrec = TRUE;
}
if(g_fSystem)
{
_stprintf(lpszBuffer, "%s%s", fHasPrec ? ", " : "", "System");
_tcscat(lpszCaption, lpszBuffer);
fHasPrec = TRUE;
}
if(g_fCustom)
{
_stprintf(lpszBuffer, "%s%s", fHasPrec ? ", " : "", "Custom");
_tcscat(lpszCaption, lpszBuffer);
fHasPrec = TRUE;
MessageBox(hWnd, _T("This feature is currently under construction and not(yet) available."), 0, MB_OK | MB_ICONINFORMATION);
return plResult;
fCreated = GetCustomLogFileName((TCHAR **)&lpszFileName);
}
mdics.szClass = g_lpcszChildWindowClassName;
mdics.szTitle = lpszCaption;
mdics.x = CW_USEDEFAULT;
mdics.y = CW_USEDEFAULT;
mdics.cx = CW_USEDEFAULT;
mdics.cy = CW_USEDEFAULT;
mdics.hOwner = g_hInstance;
mdics.style = g_hWndActiveChild && IsZoomed(g_hWndActiveChild) ? WS_MAXIMIZE : 0;
if(!g_fCustom)
mdics.lParam = 0;
else
{
if(!fCreated)
{
*plResult = 1;
return plResult;
}
mdics.lParam = (LPARAM)(LPCTSTR)lpszFileName;
}
hWndChild = (HWND)SendMessage(g_hMDIClientWnd, WM_MDICREATE, 0, (LPARAM)(LPMDICREATESTRUCT)&mdics);
if(hWndChild)
{
g_hWndActiveChild = hWndChild;
SendMessage(g_hMDIClientWnd, WM_MDIACTIVATE, (WPARAM)hWndChild, 0);
}
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT *
OnSave(HWND hWnd, LRESULT *plResult)
{
// save using diferent formats
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT*
OnBackup(HWND hWnd, LRESULT *plResult)
{
HANDLE hEventLog = 0;
TCHAR lpUNCServerName[_MAX_PATH + 1], lpszEventLogSourceName[_MAX_PATH + 1], lpszComputerName[1024];
TCHAR *szCaptionDiff;
TCHAR *lpszBackupFileName = 0;
TCHAR szFmt[128], szMsg[1024];
MessageBox(hWnd, _T("This feature is currently under construction and not(yet) available."), 0, MB_OK | MB_ICONINFORMATION);
return plResult;
// get computer name
{
GetWindowText(g_hWndActiveChild, lpszComputerName, 1024);
szCaptionDiff = lpszComputerName + strlen(_T("Event Log on ")) * sizeof(TCHAR);
szCaptionDiff = _tcstok(szCaptionDiff, _T(" "));
wsprintf(lpUNCServerName, _T("\\\\%s"), szCaptionDiff);
}
// get source type
if(g_fApplication)
_tcscpy(lpszEventLogSourceName, _T("Application")); // APPLICATION
else if(g_fSystem)
_tcscpy(lpszEventLogSourceName, _T("System")); // SYSTEM
else if(g_fSecurity)
_tcscpy(lpszEventLogSourceName, _T("Security")); // SECURITY
else
_tcscpy(lpszEventLogSourceName, _T("Application")); // defaulting to APPLICATION
hEventLog = OpenEventLog((LPCTSTR)lpUNCServerName, (LPCTSTR)lpszEventLogSourceName);
if(hEventLog)
{
if(GetBackupLogFileName(&lpszBackupFileName))
{
if(BackupEventLog(hEventLog, (LPCTSTR)lpszBackupFileName))
{
LoadString(g_hInstance, IDS_BACKUPFMT_SUCCESS, szFmt, 128);
_stprintf(szMsg, szFmt, szCaptionDiff, lpszBackupFileName);
}
else
{
LoadString(g_hInstance, IDS_BACKUPFMT_FAIL, szFmt, 128);
_stprintf(szMsg, szFmt, szCaptionDiff);
}
{
TCHAR pszErrMsg[1024];
ReportLastError(pszErrMsg, 0, TRUE);
}
MessageBox(0, szMsg, _T("WindowsNT Event Log"), MB_OK | MB_ICONINFORMATION);
GlobalFree(lpszBackupFileName);
lpszBackupFileName = 0;
}
CloseEventLog(hEventLog);
hEventLog = 0;
}
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT *
OnIdle(HWND hWnd, LRESULT *plResult)
{
OnUpdateOpen(hWnd, plResult);
OnUpdateSave(hWnd, plResult);
OnUpdateBackup(hWnd, plResult);
*plResult = 0;
return plResult;
}
LRESULT*
OnUpdateOpen(HWND hWnd, LRESULT *plResult)
{
BOOL fSelected;
if(!g_hComboToolbarWnd || !g_hToolBarWnd)
{
*plResult = 1;
return plResult;
}
fSelected = ComboBox_GetCurSel(g_hComboToolbarWnd) > 0 ? TRUE : FALSE;
if(!g_fApplication && !g_fSystem && !g_fSecurity && !g_fCustom)
{
TBBUTTONINFO tbi;
tbi.cbSize = sizeof(TBBUTTONINFO);
tbi.dwMask = TBIF_STATE;
if(SendMessage(g_hToolBarWnd, TB_GETBUTTONINFO, (WPARAM)(int)ID_TBCMD_OPEN, (LPARAM)(LPTBBUTTONINFO)&tbi) != -1)
{
if(tbi.fsState & TBSTATE_ENABLED)
{
tbi.fsState &= ~TBSTATE_ENABLED;
SendMessage(g_hToolBarWnd, TB_SETBUTTONINFO, (WPARAM)(int)ID_TBCMD_OPEN, (LPARAM)(LPTBBUTTONINFO)&tbi);
}
}
}
else
{
TBBUTTONINFO tbi;
tbi.cbSize = sizeof(TBBUTTONINFO);
tbi.dwMask = TBIF_STATE;
if(SendMessage(g_hToolBarWnd, TB_GETBUTTONINFO, (WPARAM)(int)ID_TBCMD_OPEN, (LPARAM)(LPTBBUTTONINFO)&tbi) != -1)
{
if(fSelected)
{
if(~(tbi.fsState & TBSTATE_ENABLED))
{
tbi.fsState |= TBSTATE_ENABLED;
SendMessage(g_hToolBarWnd, TB_SETBUTTONINFO, (WPARAM)(int)ID_TBCMD_OPEN, (LPARAM)(LPTBBUTTONINFO)&tbi);
}
}
else
{
if(tbi.fsState & TBSTATE_ENABLED)
{
tbi.fsState &= ~TBSTATE_ENABLED;
SendMessage(g_hToolBarWnd, TB_SETBUTTONINFO, (WPARAM)(int)ID_TBCMD_OPEN, (LPARAM)(LPTBBUTTONINFO)&tbi);
}
}
}
}
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT*
OnUpdateSave(HWND hWnd, LRESULT *plResult)
{
BOOL fEnabled;
if(!IsWindow(g_hMDIClientWnd))
fEnabled = FALSE;
else
fEnabled = GetWindow(g_hMDIClientWnd, GW_CHILD) != 0 ? TRUE : FALSE;
if(IsWindow(g_hToolBarWnd))
{
TBBUTTONINFO tbi;
tbi.cbSize = sizeof(TBBUTTONINFO);
tbi.dwMask = TBIF_STATE;
if(SendMessage(g_hToolBarWnd, TB_GETBUTTONINFO, (WPARAM)(int)ID_TBCMD_SAVE, (LPARAM)(LPTBBUTTONINFO)&tbi) != -1)
{
if(!fEnabled)
{
if(tbi.fsState & TBSTATE_ENABLED)
{
tbi.fsState &= ~TBSTATE_ENABLED;
SendMessage(g_hToolBarWnd, TB_SETBUTTONINFO, (WPARAM)(int)ID_TBCMD_SAVE, (LPARAM)(LPTBBUTTONINFO)&tbi);
}
}
else if(~(tbi.fsState & TBSTATE_ENABLED))
{
tbi.fsState |= TBSTATE_ENABLED;
SendMessage(g_hToolBarWnd, TB_SETBUTTONINFO, (WPARAM)(int)ID_TBCMD_SAVE, (LPARAM)(LPTBBUTTONINFO)&tbi);
}
}
}
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
LRESULT*
OnUpdateBackup(HWND hWnd, LRESULT *plResult)
{
BOOL fEnabled;
if(!IsWindow(g_hMDIClientWnd))
fEnabled = FALSE;
else
fEnabled = GetWindow(g_hMDIClientWnd, GW_CHILD) != 0 ? TRUE : FALSE;
if(IsWindow(g_hToolBarWnd))
{
TBBUTTONINFO tbi;
tbi.cbSize = sizeof(TBBUTTONINFO);
tbi.dwMask = TBIF_STATE;
if(SendMessage(g_hToolBarWnd, TB_GETBUTTONINFO, (WPARAM)(int)ID_TBCMD_BACKUP,
(LPARAM)(LPTBBUTTONINFO)&tbi) != -1)
{
if(!fEnabled)
{
if(tbi.fsState & TBSTATE_ENABLED)
{
tbi.fsState &= ~TBSTATE_ENABLED;
SendMessage(g_hToolBarWnd, TB_SETBUTTONINFO, (WPARAM)(int)ID_TBCMD_BACKUP,
(LPARAM)(LPTBBUTTONINFO)&tbi);
}
}
else if(~(tbi.fsState & TBSTATE_ENABLED))
{
tbi.fsState |= TBSTATE_ENABLED;
SendMessage(g_hToolBarWnd, TB_SETBUTTONINFO, (WPARAM)(int)ID_TBCMD_BACKUP,
(LPARAM)(LPTBBUTTONINFO)&tbi);
}
}
}
*plResult = 0;
return plResult;
_UNREFERENCED_PARAMETER_(hWnd);
}
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