382 lines
10 KiB
C
382 lines
10 KiB
C
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//*********************************************************************
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//* Microsoft Windows **
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//* Copyright(c) Microsoft Corp., 1993 **
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//*********************************************************************
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#include "admincfg.h"
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HINSTANCE ghInst; // current instance
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CHAR *pbufTemplates; //Buffer containing list of all active template files
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HGLOBAL hBufTemplates;
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DWORD dwBufTemplates;
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BOOL ParseCommandLine(LPSTR lpszCommandLine,DWORD * pdwFlags);
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extern VOID RunDialogMode(HWND hWnd,HWND hwndUser);
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BOOL RestoreWindowPlacement( HWND hWnd,int nCmdShow);
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//extern HBRUSH hbrWindow;
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//extern HBRUSH hbrWindowText;
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//extern HFONT hfontHelv;
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CHAR szAppName[SMALLBUF];
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DWORD dwCmdLineFlags=0;
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DWORD dwDlgRetCode=AD_SUCCESS;
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BOOL g_bWinnt;
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/*******************************************************************
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NAME: WinMain
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SYNOPSIS: App entry point
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********************************************************************/
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int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,
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LPSTR lpCmdLine,int nCmdShow)
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{
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MSG msg;
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HANDLE hAccelTable;
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OSVERSIONINFO ver;
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//
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// Determine if we are running on Windows NT
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//
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ver.dwOSVersionInfoSize = sizeof(ver);
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if (GetVersionEx(&ver)) {
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g_bWinnt = (ver.dwPlatformId == VER_PLATFORM_WIN32_NT);
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} else {
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g_bWinnt = FALSE;
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}
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//
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// If this is NT, turn off alignment faults
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//
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if (g_bWinnt) {
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UINT uiErrMode;
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uiErrMode = SetErrorMode(0);
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SetErrorMode (uiErrMode | SEM_NOALIGNMENTFAULTEXCEPT);
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}
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if (!LoadString(hInstance,IDS_APPNAME,szAppName,sizeof(szAppName))) {
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MsgBox(NULL,IDS_ErrOUTOFMEMORY,MB_ICONEXCLAMATION,MB_OK);
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return FALSE;
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}
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// allocate the buffer to read template files into
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if (!(hBufTemplates = GlobalAlloc(GHND,MEDIUMBUF)) ||
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!(pbufTemplates = (CHAR *) GlobalLock(hBufTemplates))) {
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if (hBufTemplates)
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GlobalFree(hBufTemplates);
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return FALSE;
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}
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dwBufTemplates = MEDIUMBUF;
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// validate command line flags, if in dialog mode make sure we have all the requred
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// pieces. If not, bag out
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if (!ParseCommandLine(lpCmdLine,&dwCmdLineFlags) ||
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(dwCmdLineFlags & CLF_DIALOGMODE) && (!(dwCmdLineFlags &
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CLF_USETEMPLATENAME) || !(dwCmdLineFlags & CLF_USEPOLICYFILENAME) ||
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!(dwCmdLineFlags & (CLF_USEWORKSTATIONNAME | CLF_USEUSERNAME)))) {
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MsgBox(NULL,IDS_ErrCOMMANDLINE,MB_ICONEXCLAMATION,MB_OK);
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return FALSE;
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}
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if (!hPrevInstance) {
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if (!InitApplication(hInstance)) {
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return (FALSE);
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}
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}
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/* Perform initializations that apply to a specific instance */
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if (!InitInstance(hInstance, nCmdShow)) {
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#ifdef DEBUG
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OutputDebugString("InitInstance returned FALSE\r\n");
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#endif
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return (FALSE);
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}
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hAccelTable = LoadAccelerators (hInstance,MAKEINTRESOURCE(IDA_ACCEL));
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/* Acquire and dispatch messages until a WM_QUIT message is received. */
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while (GetMessage(&msg,NULL,0,0))
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{
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if (!TranslateAccelerator (msg.hwnd, hAccelTable, &msg)) {
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TranslateMessage(&msg);// Translates virtual key codes
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DispatchMessage(&msg); // Dispatches message to window
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}
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}
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// if (hfontHelv) DeleteObject(hfontHelv);
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if (dwCmdLineFlags & CLF_DIALOGMODE)
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ExitProcess(dwDlgRetCode);
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return (int)(msg.wParam); // Returns the value from PostQuitMessage
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lpCmdLine; // This will prevent 'unused formal parameter' warnings
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}
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/****************************************************************************
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NAME: ParseCommandLine
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SYNOPSIS: Parses command line for filename and other information
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****************************************************************************/
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BOOL ParseCommandLine(LPSTR lpszCommandLine,DWORD * pdwFlags)
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{
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CHAR * GetTextToNextSpace(LPSTR pszText,CHAR * pszOutBuf,UINT cbOutBuf,
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BOOL fSkipLeading);
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if (!lpszCommandLine || !*lpszCommandLine)
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return TRUE; // nothing to do
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while (*lpszCommandLine) {
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// advance past spaces
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while (*lpszCommandLine == ' ')
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lpszCommandLine ++;
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if (*lpszCommandLine == '/') {
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lpszCommandLine ++;
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if (!*lpszCommandLine)
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return FALSE;
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switch (*lpszCommandLine) {
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case 'u':
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case 'U': // user name
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lpszCommandLine = GetTextToNextSpace(lpszCommandLine,
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szDlgModeUserName,sizeof(szDlgModeUserName),TRUE);
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if (!lstrlen(szDlgModeUserName)) return FALSE;
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*pdwFlags |= CLF_USEUSERNAME;
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break;
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case 'w':
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case 'W': // workstation name
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lpszCommandLine = GetTextToNextSpace(lpszCommandLine,
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szDlgModeUserName,sizeof(szDlgModeUserName),TRUE);
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if (!lstrlen(szDlgModeUserName)) return FALSE;
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*pdwFlags |= CLF_USEWORKSTATIONNAME;
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break;
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case 't':
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case 'T': // template name
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lpszCommandLine = GetTextToNextSpace(lpszCommandLine,
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pbufTemplates,dwBufTemplates,TRUE);
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if (!lstrlen(pbufTemplates)) return FALSE;
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*pdwFlags |= CLF_USETEMPLATENAME;
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break;
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case 'f':
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case 'F': // file name
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lpszCommandLine = GetTextToNextSpace(lpszCommandLine,
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szDatFilename,sizeof(szDatFilename),TRUE);
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if (!lstrlen(szDatFilename)) return FALSE;
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*pdwFlags |= CLF_USEPOLICYFILENAME;
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break;
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case 'd':
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case 'D': // dialog mode switch
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*pdwFlags |= CLF_DIALOGMODE;
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lpszCommandLine++;
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break;
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default:
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return FALSE;
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}
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} else {
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lpszCommandLine = GetTextToNextSpace(lpszCommandLine,
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szDatFilename,sizeof(szDatFilename),FALSE);
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return TRUE;
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}
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}
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return TRUE;
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}
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CHAR * GetTextToNextSpace(LPSTR pszText,CHAR * pszOutBuf,UINT cbOutBuf,
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BOOL fSkipLeading)
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{
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BOOL fInQuote = FALSE;
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lstrcpy(pszOutBuf,szNull);
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if (!pszText)
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return NULL;
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if (fSkipLeading) {
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// skip 1st character
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pszText++;
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// skip leading colon, if there is one
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if (*pszText == ':') pszText ++;
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}
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while (*pszText && cbOutBuf>1) {
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if (*pszText == ' ' && !fInQuote)
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break;
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if (*pszText == '\"') {
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fInQuote = !fInQuote;
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} else {
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*pszOutBuf = *pszText;
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pszOutBuf ++;
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cbOutBuf --;
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}
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pszText ++;
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}
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if (cbOutBuf)
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*pszOutBuf = '\0'; // null-terminate
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while (*pszText == ' ')
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pszText++; // advance past spaces
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return pszText;
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}
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/****************************************************************************
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NAME: InitApplication
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SYNOPSIS: Initializes window data and registers window class
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****************************************************************************/
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BOOL InitApplication(HINSTANCE hInstance)
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{
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WNDCLASS wc;
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// Fill in window class structure with parameters that describe the
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// main window.
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wc.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;// Class style(s).
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wc.lpfnWndProc = (WNDPROC)WndProc; // Window Procedure
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wc.cbClsExtra = 0; // No per-class extra data.
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wc.cbWndExtra = 0; // No per-window extra data.
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wc.hInstance = hInstance; // Owner of this class
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wc.hIcon = LoadIcon (hInstance, MAKEINTRESOURCE(IDI_APPICON));
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
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wc.lpszMenuName = MAKEINTRESOURCE(IDM_MAIN);
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wc.lpszClassName = szAppName; // Name to register as
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// Register the window class and return success/failure code.
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if (!RegisterClass(&wc)) return FALSE;
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wc.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;// Class style(s).
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wc.lpfnWndProc = (WNDPROC)ClipWndProc; // Window Procedure
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wc.cbClsExtra = 0; // No per-class extra data.
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wc.cbWndExtra = sizeof(DWORD);
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wc.hInstance = hInstance; // Owner of this class
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wc.hIcon = NULL;
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wc.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = "ClipClass"; // Name to register as
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if (!RegisterClass(&wc)) return FALSE;
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return TRUE;
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}
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/*******************************************************************
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NAME: InitInstance
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SYNOPSIS: Saves instance handle and creates main window
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********************************************************************/
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BOOL InitInstance(HINSTANCE hInstance,int nCmdShow)
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{
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HWND hWnd; // Main window handle.
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DWORD dwStyle = WS_OVERLAPPEDWINDOW;
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// Save the instance handle in static variable, which will be used in
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// many subsequence calls from this application to Windows.
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ghInst = hInstance; // Store instance handle in our global variable
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if (dwCmdLineFlags & CLF_DIALOGMODE)
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dwStyle = (WS_OVERLAPPED | WS_CAPTION) &~ WS_VISIBLE; // invisible window
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// Create a main window for this application instance.
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hWnd = CreateWindow(
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szAppName, // See RegisterClass() call.
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szAppName, // Text for window title bar.
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dwStyle, // Window style.
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CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, // Use default positioning
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NULL, // Overlapped windows have no parent.
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NULL, // Use the window class menu.
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hInstance, // This instance owns this window.
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NULL // We don't use any data in our WM_CREATE
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);
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// If window could not be created, return "failure"
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if (!hWnd) {
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return (FALSE);
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}
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SetClassLongPtr(hWnd, GCLP_HICONSM, (LONG_PTR)LoadIcon(hInstance, szAppName));
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// hide app window if in dialog mode (but still create it to minimize
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// code path changes elsewhere)
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if (dwCmdLineFlags & CLF_DIALOGMODE)
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nCmdShow = SW_HIDE;
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RestoreWindowPlacement(hWnd, nCmdShow);
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UpdateWindow(hWnd); // Sends WM_PAINT message
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if (dwCmdLineFlags & CLF_DIALOGMODE) {
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RunDialogMode(hWnd,hwndUser);
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DestroyWindow(hWnd);
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}
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return (TRUE);
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}
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/****************************************************************************
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FUNCTION: About(HWND, UINT, WPARAM, LPARAM)
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PURPOSE: Processes messages for "About" dialog box
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MESSAGES:
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WM_INITDIALOG - initialize dialog box
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WM_COMMAND - Input received
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COMMENTS:
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Display version information from the version section of the
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application resource.
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Wait for user to click on "Ok" button, then close the dialog box.
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****************************************************************************/
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LRESULT CALLBACK About(
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HWND hDlg, // window handle of the dialog box
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UINT message, // type of message
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WPARAM uParam, // message-specific information
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LPARAM lParam)
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{
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return (FALSE); // Didn't process the message
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lParam; // This will prevent 'unused formal parameter' warnings
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}
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