Ejemplo n.º 1
0
static
BOOL
ReadCommand(
    PCONSOLE_STATE State,
    LPSTR str,
    INT maxlen)
{
    SHORT orgx;     /* origin x/y */
    SHORT orgy;
    SHORT curx;     /*current x/y cursor position*/
    SHORT cury;
    SHORT tempscreen;
    INT   count;    /*used in some for loops*/
    INT   current = 0;  /*the position of the cursor in the string (str)*/
    INT   charcount = 0;/*chars in the string (str)*/
    INPUT_RECORD ir;
    CHAR  ch;
    BOOL bReturn = FALSE;
    BOOL bCharInput;
#ifdef FEATURE_HISTORY
    //BOOL bContinue=FALSE;/*is TRUE the second case will not be executed*/
    CHAR PreviousChar;
#endif


    CONSOLE_GetCursorXY(&orgx, &orgy);
    curx = orgx;
    cury = orgy;

    memset(str, 0, maxlen * sizeof(CHAR));

    CONSOLE_SetCursorType(State->bInsert, TRUE);

    do
    {
        bReturn = FALSE;
        CONSOLE_ConInKey(&ir);

        if (ir.Event.KeyEvent.dwControlKeyState &
            (RIGHT_ALT_PRESSED |LEFT_ALT_PRESSED|
             RIGHT_CTRL_PRESSED|LEFT_CTRL_PRESSED) )
        {
            switch (ir.Event.KeyEvent.wVirtualKeyCode)
            {
#ifdef FEATURE_HISTORY
                case 'K':
                    /*add the current command line to the history*/
                    if (ir.Event.KeyEvent.dwControlKeyState &
                        (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED))
                    {
                        if (str[0])
                            History(0,str);

                        ClearCommandLine (str, maxlen, orgx, orgy);
                        current = charcount = 0;
                        curx = orgx;
                        cury = orgy;
                        //bContinue=TRUE;
                        break;
                    }

                case 'D':
                    /*delete current history entry*/
                    if (ir.Event.KeyEvent.dwControlKeyState &
                        (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED))
                    {
                        ClearCommandLine (str, maxlen, orgx, orgy);
                        History_del_current_entry(str);
                        current = charcount = strlen (str);
                        ConOutPrintf("%s", str);
                        GetCursorXY(&curx, &cury);
                        //bContinue=TRUE;
                        break;
                    }

#endif /*FEATURE_HISTORY*/
            }
        }

        bCharInput = FALSE;

        switch (ir.Event.KeyEvent.wVirtualKeyCode)
        {
            case VK_BACK:
                /* <BACKSPACE> - delete character to left of cursor */
                if (current > 0 && charcount > 0)
                {
                    if (current == charcount)
                    {
                        /* if at end of line */
                        str[current - 1] = L'\0';
                        if (CONSOLE_GetCursorX () != 0)
                        {
                            CONSOLE_ConOutPrintf("\b \b");
                            curx--;
                        }
                        else
                        {
                            CONSOLE_SetCursorXY((SHORT)(State->maxx - 1), (SHORT)(CONSOLE_GetCursorY () - 1));
                            CONSOLE_ConOutChar(' ');
                            CONSOLE_SetCursorXY((SHORT)(State->maxx - 1), (SHORT)(CONSOLE_GetCursorY () - 1));
                            cury--;
                            curx = State->maxx - 1;
                        }
                    }
                    else
                    {
                        for (count = current - 1; count < charcount; count++)
                            str[count] = str[count + 1];
                        if (CONSOLE_GetCursorX () != 0)
                        {
                            CONSOLE_SetCursorXY ((SHORT)(CONSOLE_GetCursorX () - 1), CONSOLE_GetCursorY ());
                            curx--;
                        }
                        else
                        {
                            CONSOLE_SetCursorXY ((SHORT)(State->maxx - 1), (SHORT)(CONSOLE_GetCursorY () - 1));
                            cury--;
                            curx = State->maxx - 1;
                        }
                        CONSOLE_GetCursorXY(&curx, &cury);
                        CONSOLE_ConOutPrintf("%s ", &str[current - 1]);
                        CONSOLE_SetCursorXY(curx, cury);
                    }
                    charcount--;
                    current--;
                }
                break;

            case VK_INSERT:
                /* toggle insert/overstrike mode */
                State->bInsert ^= TRUE;
                CONSOLE_SetCursorType(State->bInsert, TRUE);
                break;

            case VK_DELETE:
                /* delete character under cursor */
                if (current != charcount && charcount > 0)
                {
                    for (count = current; count < charcount; count++)
                        str[count] = str[count + 1];
                    charcount--;
                    CONSOLE_GetCursorXY(&curx, &cury);
                    CONSOLE_ConOutPrintf("%s ", &str[current]);
                    CONSOLE_SetCursorXY(curx, cury);
                }
                break;

            case VK_HOME:
                /* goto beginning of string */
                if (current != 0)
                {
                    CONSOLE_SetCursorXY(orgx, orgy);
                    curx = orgx;
                    cury = orgy;
                    current = 0;
                }
                break;

            case VK_END:
                /* goto end of string */
                if (current != charcount)
                {
                    CONSOLE_SetCursorXY(orgx, orgy);
                    CONSOLE_ConOutPrintf("%s", str);
                    CONSOLE_GetCursorXY(&curx, &cury);
                    current = charcount;
                }
                break;

            case 'M':
            case 'C':
                /* ^M does the same as return */
                bCharInput = TRUE;
                if (!(ir.Event.KeyEvent.dwControlKeyState &
                    (RIGHT_CTRL_PRESSED|LEFT_CTRL_PRESSED)))
                {
                    break;
                }

            case VK_RETURN:
                /* end input, return to main */
#ifdef FEATURE_HISTORY
                /* add to the history */
                if (str[0])
                    History (0, str);
#endif
                str[charcount] = '\0';
                CONSOLE_ConOutChar('\n');
                bReturn = TRUE;
                break;

            case VK_ESCAPE:
                /* clear str  Make this callable! */
                ClearCommandLine (str, maxlen, orgx, orgy);
                curx = orgx;
                cury = orgy;
                current = charcount = 0;
                break;

#ifdef FEATURE_HISTORY
            case VK_F3:
                History_move_to_bottom();
#endif
            case VK_UP:
#ifdef FEATURE_HISTORY
                /* get previous command from buffer */
                ClearCommandLine (str, maxlen, orgx, orgy);
                History (-1, str);
                current = charcount = strlen (str);
                if (((charcount + orgx) / maxx) + orgy > maxy - 1)
                    orgy += maxy - ((charcount + orgx) / maxx + orgy + 1);
                CONSOLE_ConOutPrintf("%s", str);
                CONSOLE_GetCursorXY(&curx, &cury);
#endif
                break;

            case VK_DOWN:
#ifdef FEATURE_HISTORY
                /* get next command from buffer */
                ClearCommandLine (str, maxlen, orgx, orgy);
                History (1, str);
                current = charcount = strlen (str);
                if (((charcount + orgx) / maxx) + orgy > maxy - 1)
                    orgy += maxy - ((charcount + orgx) / maxx + orgy + 1);
                CONSOLE_ConOutPrintf("%s", str);
                CONSOLE_GetCursorXY(&curx, &cury);
#endif
                break;

            case VK_LEFT:
                /* move cursor left */
                if (current > 0)
                {
                    current--;
                    if (CONSOLE_GetCursorX() == 0)
                    {
                        CONSOLE_SetCursorXY((SHORT)(State->maxx - 1), (SHORT)(CONSOLE_GetCursorY () - 1));
                        curx = State->maxx - 1;
                        cury--;
                    }
                    else
                    {
                        CONSOLE_SetCursorXY((SHORT)(CONSOLE_GetCursorX () - 1), CONSOLE_GetCursorY ());
                        curx--;
                    }
                }
                break;

            case VK_RIGHT:
                /* move cursor right */
                if (current != charcount)
                {
                    current++;
                    if (CONSOLE_GetCursorX() == State->maxx - 1)
                    {
                        CONSOLE_SetCursorXY(0, (SHORT)(CONSOLE_GetCursorY () + 1));
                        curx = 0;
                        cury++;
                    }
                    else
                    {
                        CONSOLE_SetCursorXY((SHORT)(CONSOLE_GetCursorX () + 1), CONSOLE_GetCursorY ());
                        curx++;
                    }
                }
#ifdef FEATURE_HISTORY
                else
                {
                    LPCSTR last = PeekHistory(-1);
                    if (last && charcount < (INT)strlen (last))
                    {
                        PreviousChar = last[current];
                        CONSOLE_ConOutChar(PreviousChar);
                        CONSOLE_GetCursorXY(&curx, &cury);
                        str[current++] = PreviousChar;
                        charcount++;
                    }
                }
#endif
                break;

            default:
                /* This input is just a normal char */
                bCharInput = TRUE;

        }

        ch = ir.Event.KeyEvent.uChar.UnicodeChar;
        if (ch >= 32 && (charcount != (maxlen - 2)) && bCharInput)
        {
            /* insert character into string... */
            if (State->bInsert && current != charcount)
            {
                /* If this character insertion will cause screen scrolling,
                 * adjust the saved origin of the command prompt. */
                tempscreen = strlen(str + current) + curx;
                if ((tempscreen % State->maxx) == (State->maxx - 1) &&
                    (tempscreen / State->maxx) + cury == (State->maxy - 1))
                {
                    orgy--;
                    cury--;
                }

                for (count = charcount; count > current; count--)
                    str[count] = str[count - 1];
                str[current++] = ch;
                if (curx == State->maxx - 1)
                    curx = 0, cury++;
                else
                    curx++;
                CONSOLE_ConOutPrintf("%s", &str[current - 1]);
                CONSOLE_SetCursorXY(curx, cury);
                charcount++;
            }
            else
            {
                if (current == charcount)
                    charcount++;
                str[current++] = ch;
                if (CONSOLE_GetCursorX () == State->maxx - 1 && CONSOLE_GetCursorY () == State->maxy - 1)
                    orgy--, cury--;
                if (CONSOLE_GetCursorX () == State->maxx - 1)
                    curx = 0, cury++;
                else
                    curx++;
                CONSOLE_ConOutChar(ch);
            }
        }
    }
    while (!bReturn);

    CONSOLE_SetCursorType(State->bInsert, TRUE);

    return TRUE;
}
Ejemplo n.º 2
0
void C4Application::ParseCommandLine(int argc, char * argv[])
{

	StdStrBuf CmdLine("Command line:");
	for(int i = 0; i < argc; ++i) {
		CmdLine.Append(" ");
		CmdLine.Append(argv[i]);
	}
	Log(CmdLine.getData());

	ClearCommandLine();
	Game.NetworkActive = false;
	isEditor = 2;
	int c;
	while (1)
	{

		static struct option long_options[] =
		{
			// option, w/ argument?, set directly, set to...
			{"editor", no_argument, &isEditor, 1},
			{"fullscreen", no_argument, &isEditor, 0},
			{"debugwait", no_argument, &Game.DebugWait, 1},
			{"update", no_argument, &CheckForUpdates, 1},
			{"noruntimejoin", no_argument, &Config.Network.NoRuntimeJoin, 1},
			{"runtimejoin", no_argument, &Config.Network.NoRuntimeJoin, 0},
			{"noleague", no_argument, &Config.Network.LeagueServerSignUp, 0},
			{"league", no_argument, &Config.Network.LeagueServerSignUp, 1},
			{"nosignup", no_argument, &Config.Network.MasterServerSignUp, 0},
			{"signup", no_argument, &Config.Network.MasterServerSignUp, 1},
			
			{"debugrecread", required_argument, 0, 'K'},
			{"debugrecwrite", required_argument, 0, 'w'},

			{"client", required_argument, 0, 'c'},
			{"host", no_argument, 0, 'h'},
			{"debughost", required_argument, 0, 'H'},
			{"debugpass", required_argument, 0, 'P'},
			{"debug", required_argument, 0, 'D'},
			{"data", required_argument, 0, 'd'},
			{"startup", required_argument, 0, 's'},
			{"stream", required_argument, 0, 'e'},
			{"recdump", required_argument, 0, 'R'},
			{"comment", required_argument, 0, 'm'},
			{"pass", required_argument, 0, 'p'},
			{"udpport", required_argument, 0, 'u'},
			{"tcpport", required_argument, 0, 't'},
			{"join", required_argument, 0, 'j'},
			{"language", required_argument, 0, 'L'},
			{"scenpar", required_argument, 0, 'S'},

			{"observe", no_argument, 0, 'o'},
			{"nonetwork", no_argument, 0, 'N'},
			{"network", no_argument, 0, 'n'},
			{"record", no_argument, 0, 'r'},

			{"lobby", required_argument, 0, 'l'},

			{"debug-opengl", no_argument, &Config.Graphics.DebugOpenGL, 1},
			{0, 0, 0, 0}
		};
		int option_index = 0;
		c = getopt_long (argc, argv, "abc:d:f:",
			long_options, &option_index);
     		// no more options
		if (c == -1)
			break;
		switch (c)
		{
		case 0:
			// Signup
			if (SEqualNoCase(long_options[option_index].name, "signup"))
			{
				Game.NetworkActive = true;
			}
			// League
			if (SEqualNoCase(long_options[option_index].name, "league"))
			{
				Game.NetworkActive = true;
				Config.Network.MasterServerSignUp = true;
			}
			break;
		// Lobby
		case 'l':
			Game.fLobby = true;
			// lobby timeout specified? (e.g. --lobby=120)
			if (optarg)
			{
				Game.iLobbyTimeout = atoi(optarg);
				if (Game.iLobbyTimeout < 0) Game.iLobbyTimeout = 0;
			}
			break;
		case 'o': Game.fObserve = true; break;
		// Direct join
		case 'j':
			Game.NetworkActive = true;
			SCopy(optarg, Game.DirectJoinAddress, _MAX_PATH);
			break;
		case 'K':
			if (optarg && optarg[0])
			{
				LogF("Reading from DebugRec file '%s'", optarg);
				SCopy(optarg, Config.General.DebugRecExternalFile, _MAX_PATH);
			}
			else
				Log("Reading DebugRec from CtrlRec file in scenario record");
			Config.General.DebugRec = 1;
			Config.General.DebugRecWrite = 0;
			break;
		case 'w':
			if (optarg && optarg[0])
			{
				LogF("Writing to DebugRec file '%s'", optarg);
				SCopy(optarg, Config.General.DebugRecExternalFile, _MAX_PATH);
			}
			else
				Log("Writing DebugRec to CtrlRec file in scenario record");
			Config.General.DebugRec = 1;
			Config.General.DebugRecWrite = 1;
			break;
		case 'r': Game.Record = true; break;
		case 'n': Game.NetworkActive = true; break;
		case 'N': Game.NetworkActive = false; break;
		// Language override by parameter
		case 'L': SCopy(optarg, Config.General.LanguageEx, CFG_MaxString);
		// port overrides
		case 't': Config.Network.PortTCP = atoi(optarg); break;
		case 'u': Config.Network.PortUDP = atoi(optarg); break;
		// network game password
		case 'p': Network.SetPassword(optarg); break;
		// network game comment
		case 'm': Config.Network.Comment.CopyValidated(optarg); break;
		// record dump
		case 'R': Game.RecordDumpFile.Copy(optarg); break;
		// record stream
		case 'e': Game.RecordStream.Copy(optarg); break;
		// startup start screen
		case 's': C4Startup::SetStartScreen(optarg); break;
		// additional read-only data path
		case 'd': Reloc.AddPath(optarg); break;
		// debug options
		case 'D': Game.DebugPort = atoi(optarg); break;
		case 'P': Game.DebugPassword = optarg; break;
		case 'H': Game.DebugHost = optarg; break;
		// set custom scenario parameter by command line
		case 'S':
			{
			StdStrBuf sopt, soptval; sopt.Copy(optarg);
			int32_t val=1;
			if (sopt.SplitAtChar('=', &soptval)) val=atoi(soptval.getData());
			Game.StartupScenarioParameters.SetValue(sopt.getData(), val, false);
			}
			break;
		// debug configs
		case 'h':
			Game.NetworkActive = true;
			Game.fLobby = true;
			Config.Network.PortTCP = 11112;
			Config.Network.PortUDP = 11113;
			Config.Network.MasterServerSignUp = Config.Network.LeagueServerSignUp = false;
			break;
		case 'c':
			Game.NetworkActive = true;
			SCopy("localhost", Game.DirectJoinAddress, _MAX_PATH);
			Game.fLobby = true;
			Config.Network.PortTCP = 11112 + 2*(atoi(optarg)+1);
			Config.Network.PortUDP = 11113 + 2*(atoi(optarg)+1);
			break;
		case '?': /* getopt_long already printed an error message. */ break;
		default: assert(!"unexpected getopt_long return value");
		}
	}
	if (!Config.Network.MasterServerSignUp)
		Config.Network.LeagueServerSignUp = false;
	if (Game.fObserve || Game.fLobby)
		Game.NetworkActive = true;

	while (optind < argc)
	{
		char * szParameter = argv[optind++];
		{ // Strip trailing / that result from tab-completing unpacked c4groups
			int iLen = SLen(szParameter);
			if (iLen > 5 && szParameter[iLen-1] == '/' && szParameter[iLen-5] == '.' && szParameter[iLen-4] == 'o' && szParameter[iLen-3] == 'c')
			{
				szParameter[iLen-1] = '\0';
			}
		}
		// Scenario file
		if (SEqualNoCase(GetExtension(szParameter),"ocs"))
		{
			if(IsGlobalPath(szParameter))
				Game.SetScenarioFilename(szParameter);
			else
				Game.SetScenarioFilename((std::string(GetWorkingDirectory()) + DirSep + szParameter).c_str());

			continue;
		}
		if (SEqualNoCase(GetFilename(szParameter),"scenario.txt"))
		{
			Game.SetScenarioFilename(szParameter);
			continue;
		}
		// Player file
		if (SEqualNoCase(GetExtension(szParameter),"ocp"))
		{
			if(IsGlobalPath(szParameter))
				SAddModule(Game.PlayerFilenames, szParameter);
			else
				SAddModule(Game.PlayerFilenames, (std::string(GetWorkingDirectory()) + DirSep + szParameter).c_str());

			continue;
		}
		// Definition file
		if (SEqualNoCase(GetExtension(szParameter),"ocd"))
		{
			SAddModule(Game.DefinitionFilenames,szParameter);
			continue;
		}
		// Key file
		if (SEqualNoCase(GetExtension(szParameter),"c4k"))
		{
			Application.IncomingKeyfile.Copy(szParameter);
			continue;
		}
		// Update file
		if (SEqualNoCase(GetExtension(szParameter),"ocu"))
		{
			Application.IncomingUpdate.Copy(szParameter);
			continue;
		}
		// record stream
		if (SEqualNoCase(GetExtension(szParameter),"c4r"))
		{
			Game.RecordStream.Copy(szParameter);
		}
		// Direct join by URL
		if (SEqual2NoCase(szParameter, "clonk:"))
		{
			// Store address
			SCopy(szParameter + 6, Game.DirectJoinAddress, _MAX_PATH);
			SClearFrontBack(Game.DirectJoinAddress, '/');
			// Special case: if the target address is "update" then this is used for update initiation by url
			if (SEqualNoCase(Game.DirectJoinAddress, "update"))
			{
				Application.CheckForUpdates = true;
				Game.DirectJoinAddress[0] = 0;
				continue;
			}
			// Self-enable network
			Game.NetworkActive = true;
			continue;
		}
	}

#ifdef _WIN32
	// Clean up some forward/backward slach confusion since many internal OC file functions cannot handle both
	SReplaceChar(Game.ScenarioFilename, AltDirectorySeparator, DirectorySeparator);
	SReplaceChar(Game.PlayerFilenames, AltDirectorySeparator, DirectorySeparator);
	SReplaceChar(Game.DefinitionFilenames, AltDirectorySeparator, DirectorySeparator);
	Application.IncomingKeyfile.ReplaceChar(AltDirectorySeparator, DirectorySeparator);
	Application.IncomingUpdate.ReplaceChar(AltDirectorySeparator, DirectorySeparator);
	Game.RecordStream.ReplaceChar(AltDirectorySeparator, DirectorySeparator);
#endif

	// Default to editor if scenario given, player mode otherwise
	if (isEditor == 2)
		isEditor = !!*Game.ScenarioFilename && !Config.General.OpenScenarioInGameMode;

	// record?
	Game.Record = Game.Record || (Config.Network.LeagueServerSignUp && Game.NetworkActive);

	// startup dialog required?
	QuitAfterGame = !isEditor && Game.HasScenario();
}
Ejemplo n.º 3
0
/* read in a command line */
BOOL ReadCommand(LPTSTR str, INT maxlen)
{
    CONSOLE_SCREEN_BUFFER_INFO csbi;
    SHORT orgx;     /* origin x/y */
    SHORT orgy;
    SHORT curx;     /*current x/y cursor position*/
    SHORT cury;
    SHORT tempscreen;
    INT   count;    /*used in some for loops*/
    INT   current = 0;  /*the position of the cursor in the string (str)*/
    INT   charcount = 0;/*chars in the string (str)*/
    INPUT_RECORD ir;
#ifdef FEATURE_UNIX_FILENAME_COMPLETION
    WORD   wLastKey = 0;
#endif
    TCHAR  ch;
    BOOL bReturn = FALSE;
    BOOL bCharInput;
#ifdef FEATURE_4NT_FILENAME_COMPLETION
    TCHAR szPath[MAX_PATH];
#endif
#ifdef FEATURE_HISTORY
    //BOOL bContinue=FALSE;/*is TRUE the second case will not be executed*/
    TCHAR PreviousChar;
#endif

    if (!GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi))
    {
        /* No console */
        HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
        DWORD dwRead;
        CHAR chr;
        do
        {
            if (!ReadFile(hStdin, &chr, 1, &dwRead, NULL) || !dwRead)
                return FALSE;
#ifdef _UNICODE
            MultiByteToWideChar(InputCodePage, 0, &chr, 1, &str[charcount++], 1);
#endif
        } while (chr != '\n' && charcount < maxlen);
        str[charcount] = _T('\0');
        return TRUE;
    }

    /* get screen size */
    maxx = csbi.dwSize.X;
    maxy = csbi.dwSize.Y;

    curx = orgx = csbi.dwCursorPosition.X;
    cury = orgy = csbi.dwCursorPosition.Y;

    memset (str, 0, maxlen * sizeof (TCHAR));

    SetCursorType (bInsert, TRUE);

    do
    {
        bReturn = FALSE;
        ConInKey (&ir);

        if (ir.Event.KeyEvent.dwControlKeyState &
            (RIGHT_ALT_PRESSED |LEFT_ALT_PRESSED|
             RIGHT_CTRL_PRESSED|LEFT_CTRL_PRESSED) )
        {
            switch (ir.Event.KeyEvent.wVirtualKeyCode)
            {
#ifdef FEATURE_HISTORY
                case 'K':
                    /*add the current command line to the history*/
                    if (ir.Event.KeyEvent.dwControlKeyState &
                        (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED))
                    {
                        if (str[0])
                            History(0,str);

                        ClearCommandLine (str, maxlen, orgx, orgy);
                        current = charcount = 0;
                        curx = orgx;
                        cury = orgy;
                        //bContinue=TRUE;
                        break;
                    }

                case 'D':
                    /*delete current history entry*/
                    if (ir.Event.KeyEvent.dwControlKeyState &
                        (LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED))
                    {
                        ClearCommandLine (str, maxlen, orgx, orgy);
                        History_del_current_entry(str);
                        current = charcount = _tcslen (str);
                        ConOutPrintf (_T("%s"), str);
                        GetCursorXY (&curx, &cury);
                        //bContinue=TRUE;
                        break;
                    }

#endif /*FEATURE_HISTORY*/
            }
        }

        bCharInput = FALSE;

        switch (ir.Event.KeyEvent.wVirtualKeyCode)
        {
            case VK_BACK:
                /* <BACKSPACE> - delete character to left of cursor */
                if (current > 0 && charcount > 0)
                {
                    if (current == charcount)
                    {
                        /* if at end of line */
                        str[current - 1] = _T('\0');
                        if (GetCursorX () != 0)
                        {
                            ConOutPrintf (_T("\b \b"));
                            curx--;
                        }
                        else
                        {
                            SetCursorXY ((SHORT)(maxx - 1), (SHORT)(GetCursorY () - 1));
                            ConOutChar (_T(' '));
                            SetCursorXY ((SHORT)(maxx - 1), (SHORT)(GetCursorY () - 1));
                            cury--;
                            curx = maxx - 1;
                        }
                    }
                    else
                    {
                        for (count = current - 1; count < charcount; count++)
                            str[count] = str[count + 1];
                        if (GetCursorX () != 0)
                        {
                            SetCursorXY ((SHORT)(GetCursorX () - 1), GetCursorY ());
                            curx--;
                        }
                        else
                        {
                            SetCursorXY ((SHORT)(maxx - 1), (SHORT)(GetCursorY () - 1));
                            cury--;
                            curx = maxx - 1;
                        }
                        GetCursorXY (&curx, &cury);
                        ConOutPrintf (_T("%s "), &str[current - 1]);
                        SetCursorXY (curx, cury);
                    }
                    charcount--;
                    current--;
                }
                break;

            case VK_INSERT:
                /* toggle insert/overstrike mode */
                bInsert ^= TRUE;
                SetCursorType (bInsert, TRUE);
                break;

            case VK_DELETE:
                /* delete character under cursor */
                if (current != charcount && charcount > 0)
                {
                    for (count = current; count < charcount; count++)
                        str[count] = str[count + 1];
                    charcount--;
                    GetCursorXY (&curx, &cury);
                    ConOutPrintf (_T("%s "), &str[current]);
                    SetCursorXY (curx, cury);
                }
                break;

            case VK_HOME:
                /* goto beginning of string */
                if (current != 0)
                {
                    SetCursorXY (orgx, orgy);
                    curx = orgx;
                    cury = orgy;
                    current = 0;
                }
                break;

            case VK_END:
                /* goto end of string */
                if (current != charcount)
                {
                    SetCursorXY (orgx, orgy);
                    ConOutPrintf (_T("%s"), str);
                    GetCursorXY (&curx, &cury);
                    current = charcount;
                }
                break;

            case VK_TAB:
#ifdef FEATURE_UNIX_FILENAME_COMPLETION
                /* expand current file name */
                if ((current == charcount) ||
                    (current == charcount - 1 &&
                     str[current] == _T('"'))) /* only works at end of line*/
                {
                    if (wLastKey != VK_TAB)
                    {
                        /* if first TAB, complete filename*/
                        tempscreen = charcount;
                        CompleteFilename (str, charcount);
                        charcount = _tcslen (str);
                        current = charcount;

                        SetCursorXY (orgx, orgy);
                        ConOutPrintf (_T("%s"), str);

                        if (tempscreen > charcount)
                        {
                            GetCursorXY (&curx, &cury);
                            for (count = tempscreen - charcount; count--; )
                                ConOutChar (_T(' '));
                            SetCursorXY (curx, cury);
                        }
                        else
                        {
                            if (((charcount + orgx) / maxx) + orgy > maxy - 1)
                                orgy += maxy - ((charcount + orgx) / maxx + orgy + 1);
                        }

                        /* set cursor position */
                        SetCursorXY ((orgx + current) % maxx,
                                 orgy + (orgx + current) / maxx);
                        GetCursorXY (&curx, &cury);
                    }
                    else
                    {
                        /*if second TAB, list matches*/
                        if (ShowCompletionMatches (str, charcount))
                        {
                            PrintPrompt();
                            GetCursorXY(&orgx, &orgy);
                            ConOutPrintf(_T("%s"), str);

                            /* set cursor position */
                            SetCursorXY((orgx + current) % maxx,
                                         orgy + (orgx + current) / maxx);
                            GetCursorXY(&curx, &cury);
                        }

                    }
                }
                else
                {
                    MessageBeep(-1);
                }
#endif
#ifdef FEATURE_4NT_FILENAME_COMPLETION
                /* used to later see if we went down to the next line */
                tempscreen = charcount;
                szPath[0]=_T('\0');

                /* str is the whole things that is on the current line
                   that is and and out.  arg 2 is weather it goes back
                    one file or forward one file */
                CompleteFilename(str, !(ir.Event.KeyEvent.dwControlKeyState & SHIFT_PRESSED), szPath, current);
                /* Attempt to clear the line */
                ClearCommandLine (str, maxlen, orgx, orgy);
                curx = orgx;
                cury = orgy;
                current = charcount = 0;

                /* Everything is deleted, lets add it back in */
                _tcscpy(str,szPath);

                /* Figure out where cusor is going to be after we print it */
                charcount = _tcslen(str);
                current = charcount;

                SetCursorXY(orgx, orgy);
                /* Print out what we have now */
                ConOutPrintf(_T("%s"), str);

                /* Move cursor accordingly */
                if (tempscreen > charcount)
                {
                    GetCursorXY(&curx, &cury);
                    for(count = tempscreen - charcount; count--; )
                        ConOutChar(_T(' '));
                    SetCursorXY(curx, cury);
                }
                else
                {
                    if (((charcount + orgx) / maxx) + orgy > maxy - 1)
                        orgy += maxy - ((charcount + orgx) / maxx + orgy + 1);
                }
                SetCursorXY((short)(((int)orgx + current) % maxx), (short)((int)orgy + ((int)orgx + current) / maxx));
                GetCursorXY(&curx, &cury);
#endif
                break;

            case _T('M'):
            case _T('C'):
                /* ^M does the same as return */
                bCharInput = TRUE;
                if (!(ir.Event.KeyEvent.dwControlKeyState &
                    (RIGHT_CTRL_PRESSED|LEFT_CTRL_PRESSED)))
                {
                    break;
                }

            case VK_RETURN:
                /* end input, return to main */
#ifdef FEATURE_HISTORY
                /* add to the history */
                if (str[0])
                    History (0, str);
#endif
                str[charcount++] = _T('\n');
                str[charcount] = _T('\0');
                ConOutChar(_T('\n'));
            bReturn = TRUE;
                break;

            case VK_ESCAPE:
                /* clear str  Make this callable! */
                ClearCommandLine (str, maxlen, orgx, orgy);
                curx = orgx;
                cury = orgy;
                current = charcount = 0;
                break;

#ifdef FEATURE_HISTORY
            case VK_F3:
                History_move_to_bottom();
#endif
            case VK_UP:
#ifdef FEATURE_HISTORY
                /* get previous command from buffer */
                ClearCommandLine (str, maxlen, orgx, orgy);
                History (-1, str);
                current = charcount = _tcslen (str);
                if (((charcount + orgx) / maxx) + orgy > maxy - 1)
                    orgy += maxy - ((charcount + orgx) / maxx + orgy + 1);
                ConOutPrintf (_T("%s"), str);
                GetCursorXY (&curx, &cury);
#endif
                break;

            case VK_DOWN:
#ifdef FEATURE_HISTORY
                /* get next command from buffer */
                ClearCommandLine (str, maxlen, orgx, orgy);
                History (1, str);
                current = charcount = _tcslen (str);
                if (((charcount + orgx) / maxx) + orgy > maxy - 1)
                    orgy += maxy - ((charcount + orgx) / maxx + orgy + 1);
                ConOutPrintf (_T("%s"), str);
                GetCursorXY (&curx, &cury);
#endif
                break;

            case VK_LEFT:
                /* move cursor left */
                if (current > 0)
                {
                    current--;
                    if (GetCursorX () == 0)
                    {
                        SetCursorXY ((SHORT)(maxx - 1), (SHORT)(GetCursorY () - 1));
                        curx = maxx - 1;
                        cury--;
                    }
                    else
                    {
                        SetCursorXY ((SHORT)(GetCursorX () - 1), GetCursorY ());
                        curx--;
                    }
                }
                else
                {
                    MessageBeep (-1);
                }
                break;

            case VK_RIGHT:
                /* move cursor right */
                if (current != charcount)
                {
                    current++;
                    if (GetCursorX () == maxx - 1)
                    {
                        SetCursorXY (0, (SHORT)(GetCursorY () + 1));
                        curx = 0;
                        cury++;
                    }
                    else
                    {
                        SetCursorXY ((SHORT)(GetCursorX () + 1), GetCursorY ());
                        curx++;
                    }
                }
#ifdef FEATURE_HISTORY
                else
                {
                    LPCTSTR last = PeekHistory(-1);
                    if (last && charcount < (INT)_tcslen (last))
                    {
                        PreviousChar = last[current];
                        ConOutChar(PreviousChar);
                        GetCursorXY(&curx, &cury);
                        str[current++] = PreviousChar;
                        charcount++;
                    }
                }
#endif
                break;

            default:
                /* This input is just a normal char */
                bCharInput = TRUE;

            }
#ifdef _UNICODE
            ch = ir.Event.KeyEvent.uChar.UnicodeChar;
            if (ch >= 32 && (charcount != (maxlen - 2)) && bCharInput)
#else
            ch = ir.Event.KeyEvent.uChar.AsciiChar;
            if ((UCHAR)ch >= 32 && (charcount != (maxlen - 2)) && bCharInput)
#endif /* _UNICODE */
            {
                /* insert character into string... */
                if (bInsert && current != charcount)
                {
                    /* If this character insertion will cause screen scrolling,
                     * adjust the saved origin of the command prompt. */
                    tempscreen = _tcslen(str + current) + curx;
                    if ((tempscreen % maxx) == (maxx - 1) &&
                        (tempscreen / maxx) + cury == (maxy - 1))
                    {
                        orgy--;
                        cury--;
                    }

                    for (count = charcount; count > current; count--)
                        str[count] = str[count - 1];
                    str[current++] = ch;
                    if (curx == maxx - 1)
                        curx = 0, cury++;
                    else
                        curx++;
                    ConOutPrintf (_T("%s"), &str[current - 1]);
                    SetCursorXY (curx, cury);
                    charcount++;
                }
                else
                {
                    if (current == charcount)
                        charcount++;
                    str[current++] = ch;
                    if (GetCursorX () == maxx - 1 && GetCursorY () == maxy - 1)
                        orgy--, cury--;
                    if (GetCursorX () == maxx - 1)
                        curx = 0, cury++;
                    else
                        curx++;
                    ConOutChar (ch);
                }
            }

        //wLastKey = ir.Event.KeyEvent.wVirtualKeyCode;
    }
    while (!bReturn);

    SetCursorType (bInsert, TRUE);

#ifdef FEATURE_ALIASES
    /* expand all aliases */
    ExpandAlias (str, maxlen);
#endif /* FEATURE_ALIAS */
    return TRUE;
}