Oops - remove rogue debug messages!

[sgt/putty] / windlg.c

#include <windows.h>
#include <commctrl.h>
#include <commdlg.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>

#include "ssh.h"
#include "putty.h"
#include "winstuff.h"
#include "win_res.h"
#include "storage.h"

static char **events = NULL;
static int nevents = 0, negsize = 0;

static int readytogo;

void force_normal(HWND hwnd)
{
    static int recurse = 0;

    WINDOWPLACEMENT wp;

    if(recurse) return;
    recurse = 1;

    wp.length = sizeof(wp);
    if (GetWindowPlacement(hwnd, &wp) && wp.showCmd == SW_SHOWMAXIMIZED)
    {
	wp.showCmd = SW_SHOWNORMAL;
	SetWindowPlacement(hwnd, &wp);
    }
    recurse = 0;
}

static void MyGetDlgItemInt (HWND hwnd, int id, int *result) {
    BOOL ok;
    int n;
    n = GetDlgItemInt (hwnd, id, &ok, FALSE);
    if (ok)
	*result = n;
}

static int CALLBACK LogProc (HWND hwnd, UINT msg,
			     WPARAM wParam, LPARAM lParam) {
    int i;

    switch (msg) {
      case WM_INITDIALOG:
        {
            static int tabs[4] = {78, 108};
            SendDlgItemMessage (hwnd, IDN_LIST, LB_SETTABSTOPS, 2,
                                (LPARAM) tabs);
        }
	for (i=0; i<nevents; i++)
	    SendDlgItemMessage (hwnd, IDN_LIST, LB_ADDSTRING,
				0, (LPARAM)events[i]);
	return 1;
      case WM_COMMAND:
	switch (LOWORD(wParam)) {
	  case IDOK:
	  case IDCANCEL:
	    logbox = NULL;
            SetActiveWindow(GetParent(hwnd));
	    DestroyWindow (hwnd);
	    return 0;
          case IDN_COPY:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
                int selcount;
                int *selitems;
                selcount = SendDlgItemMessage(hwnd, IDN_LIST,
                                              LB_GETSELCOUNT, 0, 0);
                if (selcount == 0) {   /* don't even try to copy zero items */
                    MessageBeep(0);
                    break;
                }
                    
                selitems = smalloc(selcount * sizeof(int));
                if (selitems) {
                    int count = SendDlgItemMessage(hwnd, IDN_LIST,
                                                   LB_GETSELITEMS,
                                                   selcount, (LPARAM)selitems);
                    int i;
                    int size;
                    char *clipdata;
                    static unsigned char sel_nl[] = SEL_NL;

                    if (count == 0) {  /* can't copy zero stuff */
                        MessageBeep(0);
                        break;
                    }

                    size = 0;
                    for (i = 0; i < count; i++)
                        size += strlen(events[selitems[i]]) + sizeof(sel_nl);

                    clipdata = smalloc(size);
                    if (clipdata) {
                        char *p = clipdata;
                        for (i = 0; i < count; i++) {
                            char *q = events[selitems[i]];
                            int qlen = strlen(q);
                            memcpy(p, q, qlen);
                            p += qlen;
                            memcpy(p, sel_nl, sizeof(sel_nl));
                            p += sizeof(sel_nl);
                        }
                        write_clip(clipdata, size, TRUE);
                        sfree(clipdata);
                    }
                    sfree(selitems);

                    for (i = 0; i < nevents; i++)
                        SendDlgItemMessage(hwnd, IDN_LIST, LB_SETSEL,
                                           FALSE, i);
                }
            }
            return 0;
	}
	return 0;
      case WM_CLOSE:
	logbox = NULL;
        SetActiveWindow(GetParent(hwnd));
	DestroyWindow (hwnd);
	return 0;
    }
    return 0;
}

static int CALLBACK LicenceProc (HWND hwnd, UINT msg,
				 WPARAM wParam, LPARAM lParam) {
    switch (msg) {
      case WM_INITDIALOG:
	return 1;
      case WM_COMMAND:
	switch (LOWORD(wParam)) {
	  case IDOK:
	    EndDialog(hwnd, 1);
	    return 0;
	}
	return 0;
      case WM_CLOSE:
	EndDialog(hwnd, 1);
	return 0;
    }
    return 0;
}

static int CALLBACK AboutProc (HWND hwnd, UINT msg,
			       WPARAM wParam, LPARAM lParam) {
    switch (msg) {
      case WM_INITDIALOG:
        SetDlgItemText (hwnd, IDA_VERSION, ver);
	return 1;
      case WM_COMMAND:
	switch (LOWORD(wParam)) {
	  case IDOK:
          case IDCANCEL:
            EndDialog(hwnd, TRUE);
	    return 0;
	  case IDA_LICENCE:
	    EnableWindow(hwnd, 0);
	    DialogBox (hinst, MAKEINTRESOURCE(IDD_LICENCEBOX),
		       NULL, LicenceProc);
	    EnableWindow(hwnd, 1);
            SetActiveWindow(hwnd);
	    return 0;

          case IDA_WEB:
            /* Load web browser */
            ShellExecute(hwnd, "open",
                         "http://www.chiark.greenend.org.uk/~sgtatham/putty/",
                         0, 0, SW_SHOWDEFAULT);
            return 0;
	}
	return 0;
      case WM_CLOSE:
        EndDialog(hwnd, TRUE);
	return 0;
    }
    return 0;
}

/*
 * Null dialog procedure.
 */
static int CALLBACK NullDlgProc (HWND hwnd, UINT msg,
                                 WPARAM wParam, LPARAM lParam) {
    return 0;
}

static char savedsession[2048];

enum { IDCX_ABOUT = IDC_ABOUT, IDCX_TVSTATIC, IDCX_TREEVIEW, controlstartvalue,

    sessionpanelstart,
    IDC_TITLE_SESSION,
    IDC_BOX_SESSION1,
    IDC_BOX_SESSION2,
    IDC_BOX_SESSION3,
    IDC_HOSTSTATIC,
    IDC_HOST,
    IDC_PORTSTATIC,
    IDC_PORT,
    IDC_PROTSTATIC,
    IDC_PROTRAW,
    IDC_PROTTELNET,
    IDC_PROTRLOGIN,
    IDC_PROTSSH,
    IDC_SESSSTATIC,
    IDC_SESSEDIT,
    IDC_SESSLIST,
    IDC_SESSLOAD,
    IDC_SESSSAVE,
    IDC_SESSDEL,
    IDC_CLOSEEXIT,
    IDC_COEALWAYS,
    IDC_COENEVER,
    IDC_COENORMAL,
    sessionpanelend,

    loggingpanelstart,
    IDC_TITLE_LOGGING,
    IDC_BOX_LOGGING1,
    IDC_LSTATSTATIC,
    IDC_LSTATOFF,
    IDC_LSTATASCII,
    IDC_LSTATRAW,
    IDC_LGFSTATIC,
    IDC_LGFEDIT,
    IDC_LGFBUTTON,
    loggingpanelend,

    keyboardpanelstart,
    IDC_TITLE_KEYBOARD,
    IDC_BOX_KEYBOARD1,
    IDC_BOX_KEYBOARD2,
    IDC_BOX_KEYBOARD3,
    IDC_DELSTATIC,
    IDC_DEL008,
    IDC_DEL127,
    IDC_HOMESTATIC,
    IDC_HOMETILDE,
    IDC_HOMERXVT,
    IDC_FUNCSTATIC,
    IDC_FUNCTILDE,
    IDC_FUNCLINUX,
    IDC_FUNCXTERM,
    IDC_FUNCVT400,
    IDC_KPSTATIC,
    IDC_KPNORMAL,
    IDC_KPAPPLIC,
    IDC_KPNH,
    IDC_NOAPPLICK,
    IDC_NOAPPLICC,
    IDC_CURSTATIC,
    IDC_CURNORMAL,
    IDC_CURAPPLIC,
    IDC_COMPOSEKEY,
    IDC_CTRLALTKEYS,
    keyboardpanelend,

    terminalpanelstart,
    IDC_TITLE_TERMINAL,
    IDC_BOX_TERMINAL1,
    IDC_BOX_TERMINAL2,
    IDC_WRAPMODE,
    IDC_DECOM,
    IDC_LFHASCR,
    IDC_BCE,
    IDC_BLINKTEXT,
    IDC_ANSWERBACK,
    IDC_ANSWEREDIT,
    IDC_ECHOSTATIC,
    IDC_ECHOBACKEND,
    IDC_ECHOYES,
    IDC_ECHONO,
    IDC_EDITSTATIC,
    IDC_EDITBACKEND,
    IDC_EDITYES,
    IDC_EDITNO,
    terminalpanelend,

    bellpanelstart,
    IDC_TITLE_BELL,
    IDC_BOX_BELL1,
    IDC_BOX_BELL2,
    IDC_BELLSTATIC,
    IDC_BELL_DISABLED,
    IDC_BELL_DEFAULT,
    IDC_BELL_VISUAL,
    IDC_BELLOVL,
    IDC_BELLOVLNSTATIC,
    IDC_BELLOVLN,
    IDC_BELLOVLTSTATIC,
    IDC_BELLOVLT,
    IDC_BELLOVLEXPLAIN,
    IDC_BELLOVLSSTATIC,
    IDC_BELLOVLS,
    bellpanelend,

    windowpanelstart,
    IDC_TITLE_WINDOW,
    IDC_BOX_WINDOW1,
    IDC_BOX_WINDOW2,
    IDC_BOX_WINDOW3,
    IDC_ROWSSTATIC,
    IDC_ROWSEDIT,
    IDC_COLSSTATIC,
    IDC_COLSEDIT,
    IDC_LOCKSIZE,
    IDC_SCROLLBAR,
    IDC_CLOSEWARN,
    IDC_SAVESTATIC,
    IDC_SAVEEDIT,
    IDC_ALTF4,
    IDC_ALTSPACE,
    IDC_ALTONLY,
    IDC_SCROLLKEY,
    IDC_SCROLLDISP,
    IDC_ALWAYSONTOP,
    windowpanelend,

    appearancepanelstart,
    IDC_TITLE_APPEARANCE,
    IDC_BOX_APPEARANCE1,
    IDC_BOX_APPEARANCE2,
    IDC_BOX_APPEARANCE3,
    IDC_BOX_APPEARANCE4,
    IDC_CURSORSTATIC,
    IDC_CURBLOCK,
    IDC_CURUNDER,
    IDC_CURVERT,
    IDC_BLINKCUR,
    IDC_FONTSTATIC,
    IDC_CHOOSEFONT,
    IDC_WINTITLE,
    IDC_WINEDIT,
    IDC_WINNAME,
    IDC_HIDEMOUSE,
    appearancepanelend,

    connectionpanelstart,
    IDC_TITLE_CONNECTION,
    IDC_BOX_CONNECTION1,
    IDC_BOX_CONNECTION2,
    IDC_TTSTATIC,
    IDC_TTEDIT,
    IDC_LOGSTATIC,
    IDC_LOGEDIT,
    IDC_PINGSTATIC,
    IDC_PINGEDIT,
    connectionpanelend,

    telnetpanelstart,
    IDC_TITLE_TELNET,
    IDC_BOX_TELNET1,
    IDC_BOX_TELNET2,
    IDC_TSSTATIC,
    IDC_TSEDIT,
    IDC_ENVSTATIC,
    IDC_VARSTATIC,
    IDC_VAREDIT,
    IDC_VALSTATIC,
    IDC_VALEDIT,
    IDC_ENVLIST,
    IDC_ENVADD,
    IDC_ENVREMOVE,
    IDC_EMSTATIC,
    IDC_EMBSD,
    IDC_EMRFC,
    telnetpanelend,

    rloginpanelstart,
    IDC_TITLE_RLOGIN,
    IDC_BOX_RLOGIN1,
    IDC_BOX_RLOGIN2,
    IDC_R_TSSTATIC,
    IDC_R_TSEDIT,
    IDC_RLLUSERSTATIC,
    IDC_RLLUSEREDIT,
    rloginpanelend,

    sshpanelstart,
    IDC_TITLE_SSH,
    IDC_BOX_SSH1,
    IDC_BOX_SSH2,
    IDC_BOX_SSH3,
    IDC_NOPTY,
    IDC_CIPHERSTATIC,
    IDC_CIPHER3DES,
    IDC_CIPHERBLOWF,
    IDC_CIPHERDES,
    IDC_CIPHERAES,
    IDC_BUGGYMAC,
    IDC_AUTHTIS,
    IDC_PKSTATIC,
    IDC_PKEDIT,
    IDC_PKBUTTON,
    IDC_SSHPROTSTATIC,
    IDC_SSHPROT1,
    IDC_SSHPROT2,
    IDC_AGENTFWD,
    IDC_CMDSTATIC,
    IDC_CMDEDIT,
    IDC_COMPRESS,
    sshpanelend,

    selectionpanelstart,
    IDC_TITLE_SELECTION,
    IDC_BOX_SELECTION1,
    IDC_BOX_SELECTION2,
    IDC_BOX_SELECTION3,
    IDC_MBSTATIC,
    IDC_MBWINDOWS,
    IDC_MBXTERM,
    IDC_CCSTATIC,
    IDC_CCLIST,
    IDC_CCSET,
    IDC_CCSTATIC2,
    IDC_CCEDIT,
    IDC_RAWCNP,
    selectionpanelend,

    colourspanelstart,
    IDC_TITLE_COLOURS,
    IDC_BOX_COLOURS1,
    IDC_BOX_COLOURS2,
    IDC_BOLDCOLOUR,
    IDC_PALETTE,
    IDC_COLOURSTATIC,
    IDC_COLOURLIST,
    IDC_RSTATIC,
    IDC_GSTATIC,
    IDC_BSTATIC,
    IDC_RVALUE,
    IDC_GVALUE,
    IDC_BVALUE,
    IDC_CHANGE,
    colourspanelend,

    translationpanelstart,
    IDC_TITLE_TRANSLATION,
    IDC_BOX_TRANSLATION1,
    IDC_BOX_TRANSLATION2,
    IDC_BOX_TRANSLATION3,
    IDC_XLATSTATIC,
    IDC_NOXLAT,
    IDC_KOI8WIN1251,
    IDC_88592WIN1250,
    IDC_88592CP852,
    IDC_CAPSLOCKCYR,
    IDC_VTSTATIC,
    IDC_VTXWINDOWS,
    IDC_VTOEMANSI,
    IDC_VTOEMONLY,
    IDC_VTPOORMAN,
    translationpanelend,

    tunnelspanelstart,
    IDC_TITLE_TUNNELS,
    IDC_BOX_TUNNELS,
    IDC_X11_FORWARD,
    IDC_X11_DISPSTATIC,
    IDC_X11_DISPLAY,
    tunnelspanelend,

    controlendvalue
};

static const char *const colours[] = {
    "Default Foreground", "Default Bold Foreground",
    "Default Background", "Default Bold Background",
    "Cursor Text", "Cursor Colour",
    "ANSI Black", "ANSI Black Bold",
    "ANSI Red", "ANSI Red Bold",
    "ANSI Green", "ANSI Green Bold",
    "ANSI Yellow", "ANSI Yellow Bold",
    "ANSI Blue", "ANSI Blue Bold",
    "ANSI Magenta", "ANSI Magenta Bold",
    "ANSI Cyan", "ANSI Cyan Bold",
    "ANSI White", "ANSI White Bold"
};
static const int permcolour[] = {
    TRUE, FALSE, TRUE, FALSE, TRUE, TRUE,
    TRUE, FALSE, TRUE, FALSE, TRUE, FALSE, TRUE, FALSE,
    TRUE, FALSE, TRUE, FALSE, TRUE, FALSE, TRUE, FALSE
};

static void fmtfont (char *buf) {
    sprintf (buf, "Font: %s, ", cfg.font);
    if (cfg.fontisbold)
	strcat(buf, "bold, ");
    if (cfg.fontheight == 0)
	strcat (buf, "default height");
    else
	sprintf (buf+strlen(buf), "%d-point",
		 (cfg.fontheight < 0 ? -cfg.fontheight : cfg.fontheight));
}

static void init_dlg_ctrls(HWND hwnd) {
    int i;
    char fontstatic[256];

    SetDlgItemText (hwnd, IDC_HOST, cfg.host);
    SetDlgItemText (hwnd, IDC_SESSEDIT, savedsession);
    {
	int i, n;
	n = SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_GETCOUNT, 0, 0);
	for (i=n; i-- >0 ;)
	    SendDlgItemMessage (hwnd, IDC_SESSLIST,
				    LB_DELETESTRING, i, 0);
        for (i = 0; i < nsessions; i++)
            SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_ADDSTRING,
                                0, (LPARAM) (sessions[i]));
    }
    SetDlgItemInt (hwnd, IDC_PORT, cfg.port, FALSE);
    CheckRadioButton (hwnd, IDC_PROTRAW, IDC_PROTSSH,
		      cfg.protocol==PROT_SSH ? IDC_PROTSSH :
		      cfg.protocol==PROT_TELNET ? IDC_PROTTELNET :
                      cfg.protocol==PROT_RLOGIN ? IDC_PROTRLOGIN : IDC_PROTRAW );
    SetDlgItemInt (hwnd, IDC_PINGEDIT, cfg.ping_interval, FALSE);

    CheckRadioButton (hwnd, IDC_DEL008, IDC_DEL127,
		      cfg.bksp_is_delete ? IDC_DEL127 : IDC_DEL008);
    CheckRadioButton (hwnd, IDC_HOMETILDE, IDC_HOMERXVT,
		      cfg.rxvt_homeend ? IDC_HOMERXVT : IDC_HOMETILDE);
    CheckRadioButton (hwnd, IDC_FUNCTILDE, IDC_FUNCVT400,
                      cfg.funky_type == 0 ? IDC_FUNCTILDE :
                      cfg.funky_type == 1 ? IDC_FUNCLINUX :
                      cfg.funky_type == 2 ? IDC_FUNCXTERM :
                      cfg.funky_type == 3 ? IDC_FUNCVT400 :
                      IDC_FUNCTILDE );
    CheckDlgButton (hwnd, IDC_NOAPPLICC, cfg.no_applic_c);
    CheckDlgButton (hwnd, IDC_NOAPPLICK, cfg.no_applic_k);
    CheckRadioButton (hwnd, IDC_CURNORMAL, IDC_CURAPPLIC,
		      cfg.app_cursor ? IDC_CURAPPLIC : IDC_CURNORMAL);
    CheckRadioButton (hwnd, IDC_KPNORMAL, IDC_KPNH,
		      cfg.nethack_keypad ? IDC_KPNH :
		      cfg.app_keypad ? IDC_KPAPPLIC : IDC_KPNORMAL);
    CheckDlgButton (hwnd, IDC_ALTF4, cfg.alt_f4);
    CheckDlgButton (hwnd, IDC_ALTSPACE, cfg.alt_space);
    CheckDlgButton (hwnd, IDC_ALTONLY, cfg.alt_only);
    CheckDlgButton (hwnd, IDC_COMPOSEKEY, cfg.compose_key);
    CheckDlgButton (hwnd, IDC_CTRLALTKEYS, cfg.ctrlaltkeys);
    CheckRadioButton (hwnd, IDC_ECHOBACKEND, IDC_ECHONO,
		      cfg.localecho == LD_BACKEND ? IDC_ECHOBACKEND:
                      cfg.localecho == LD_YES ? IDC_ECHOYES : IDC_ECHONO);
    CheckRadioButton (hwnd, IDC_EDITBACKEND, IDC_EDITNO,
		      cfg.localedit == LD_BACKEND ? IDC_EDITBACKEND:
                      cfg.localedit == LD_YES ? IDC_EDITYES : IDC_EDITNO);
    SetDlgItemText (hwnd, IDC_ANSWEREDIT, cfg.answerback);
    CheckDlgButton (hwnd, IDC_ALWAYSONTOP, cfg.alwaysontop);
    CheckDlgButton (hwnd, IDC_SCROLLKEY, cfg.scroll_on_key);
    CheckDlgButton (hwnd, IDC_SCROLLDISP, cfg.scroll_on_disp);

    CheckDlgButton (hwnd, IDC_WRAPMODE, cfg.wrap_mode);
    CheckDlgButton (hwnd, IDC_DECOM, cfg.dec_om);
    CheckDlgButton (hwnd, IDC_LFHASCR, cfg.lfhascr);
    SetDlgItemInt (hwnd, IDC_ROWSEDIT, cfg.height, FALSE);
    SetDlgItemInt (hwnd, IDC_COLSEDIT, cfg.width, FALSE);
    SetDlgItemInt (hwnd, IDC_SAVEEDIT, cfg.savelines, FALSE);
    fmtfont (fontstatic);
    SetDlgItemText (hwnd, IDC_FONTSTATIC, fontstatic);
    CheckRadioButton (hwnd, IDC_BELL_DISABLED, IDC_BELL_VISUAL,
		      cfg.beep==0 ? IDC_BELL_DISABLED :
		      cfg.beep==1 ? IDC_BELL_DEFAULT : IDC_BELL_VISUAL);
    CheckDlgButton (hwnd, IDC_BELLOVL, cfg.bellovl);
    SetDlgItemInt (hwnd, IDC_BELLOVLN, cfg.bellovl_n, FALSE);
    SetDlgItemInt (hwnd, IDC_BELLOVLT, cfg.bellovl_t, FALSE);
    SetDlgItemInt (hwnd, IDC_BELLOVLS, cfg.bellovl_s, FALSE);

    CheckDlgButton (hwnd, IDC_BCE, cfg.bce);
    CheckDlgButton (hwnd, IDC_BLINKTEXT, cfg.blinktext);

    SetDlgItemText (hwnd, IDC_WINEDIT, cfg.wintitle);
    CheckDlgButton (hwnd, IDC_WINNAME, cfg.win_name_always);
    CheckDlgButton (hwnd, IDC_HIDEMOUSE, cfg.hide_mouseptr);
    CheckRadioButton (hwnd, IDC_CURBLOCK, IDC_CURVERT,
		      cfg.cursor_type==0 ? IDC_CURBLOCK :
		      cfg.cursor_type==1 ? IDC_CURUNDER : IDC_CURVERT);
    CheckDlgButton (hwnd, IDC_BLINKCUR, cfg.blink_cur);
    CheckDlgButton (hwnd, IDC_SCROLLBAR, cfg.scrollbar);
    CheckDlgButton (hwnd, IDC_LOCKSIZE, cfg.locksize);
    CheckRadioButton (hwnd, IDC_COEALWAYS, IDC_COENORMAL,
                      cfg.close_on_exit==COE_NORMAL ? IDC_COENORMAL :
                      cfg.close_on_exit==COE_NEVER ? IDC_COENEVER : IDC_COEALWAYS);
    CheckDlgButton (hwnd, IDC_CLOSEWARN, cfg.warn_on_close);

    SetDlgItemText (hwnd, IDC_TTEDIT, cfg.termtype);
    SetDlgItemText (hwnd, IDC_TSEDIT, cfg.termspeed);
    SetDlgItemText (hwnd, IDC_R_TSEDIT, cfg.termspeed);
    SetDlgItemText (hwnd, IDC_RLLUSEREDIT, cfg.localusername);
    SetDlgItemText (hwnd, IDC_LOGEDIT, cfg.username);
    SetDlgItemText (hwnd, IDC_LGFEDIT, cfg.logfilename);
    CheckRadioButton(hwnd, IDC_LSTATOFF, IDC_LSTATRAW,
		     cfg.logtype == 0 ? IDC_LSTATOFF :
		     cfg.logtype == 1 ? IDC_LSTATASCII :
		     IDC_LSTATRAW);
    {
	char *p = cfg.environmt;
	while (*p) {
	    SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_ADDSTRING, 0,
				(LPARAM) p);
	    p += strlen(p)+1;
	}
    }
    CheckRadioButton (hwnd, IDC_EMBSD, IDC_EMRFC,
		      cfg.rfc_environ ? IDC_EMRFC : IDC_EMBSD);

    SetDlgItemText (hwnd, IDC_TTEDIT, cfg.termtype);
    SetDlgItemText (hwnd, IDC_LOGEDIT, cfg.username);
    CheckDlgButton (hwnd, IDC_NOPTY, cfg.nopty);
    CheckDlgButton (hwnd, IDC_COMPRESS, cfg.compression);
    CheckDlgButton (hwnd, IDC_BUGGYMAC, cfg.buggymac);
    CheckDlgButton (hwnd, IDC_AGENTFWD, cfg.agentfwd);
    CheckRadioButton (hwnd, IDC_CIPHER3DES, IDC_CIPHERAES,
		      cfg.cipher == CIPHER_BLOWFISH ? IDC_CIPHERBLOWF :
		      cfg.cipher == CIPHER_DES ? IDC_CIPHERDES :
		      cfg.cipher == CIPHER_AES ? IDC_CIPHERAES :
		      IDC_CIPHER3DES);
    CheckRadioButton (hwnd, IDC_SSHPROT1, IDC_SSHPROT2,
		      cfg.sshprot == 1 ? IDC_SSHPROT1 : IDC_SSHPROT2);
    CheckDlgButton (hwnd, IDC_AUTHTIS, cfg.try_tis_auth);
    SetDlgItemText (hwnd, IDC_PKEDIT, cfg.keyfile);
    SetDlgItemText (hwnd, IDC_CMDEDIT, cfg.remote_cmd);

    CheckRadioButton (hwnd, IDC_MBWINDOWS, IDC_MBXTERM,
		      cfg.mouse_is_xterm ? IDC_MBXTERM : IDC_MBWINDOWS);
    CheckDlgButton (hwnd, IDC_RAWCNP, cfg.rawcnp);
    {
	static int tabs[4] = {25, 61, 96, 128};
	SendDlgItemMessage (hwnd, IDC_CCLIST, LB_SETTABSTOPS, 4,
			    (LPARAM) tabs);
    }
    for (i=0; i<256; i++) {
	char str[100];
	sprintf(str, "%d\t(0x%02X)\t%c\t%d", i, i,
		(i>=0x21 && i != 0x7F) ? i : ' ',
		cfg.wordness[i]);
	SendDlgItemMessage (hwnd, IDC_CCLIST, LB_ADDSTRING, 0,
			    (LPARAM) str);
    }

    CheckDlgButton (hwnd, IDC_BOLDCOLOUR, cfg.bold_colour);
    CheckDlgButton (hwnd, IDC_PALETTE, cfg.try_palette);
    {
	int i, n;
	n = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCOUNT, 0, 0);
	for (i=n; i-- >0 ;)
	    SendDlgItemMessage (hwnd, IDC_COLOURLIST,
				    LB_DELETESTRING, i, 0);
	for (i=0; i<22; i++)
	    if (cfg.bold_colour || permcolour[i])
		SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_ADDSTRING, 0,
				    (LPARAM) colours[i]);
    }
    SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_SETCURSEL, 0, 0);
    SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[0][0], FALSE);
    SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[0][1], FALSE);
    SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[0][2], FALSE);

    CheckRadioButton (hwnd, IDC_NOXLAT, IDC_88592CP852,
		      cfg.xlat_88592w1250 ? IDC_88592WIN1250 :
		      cfg.xlat_88592cp852 ? IDC_88592CP852 :
		      cfg.xlat_enablekoiwin ? IDC_KOI8WIN1251 :
		      IDC_NOXLAT);
    CheckDlgButton (hwnd, IDC_CAPSLOCKCYR, cfg.xlat_capslockcyr);
    CheckRadioButton (hwnd, IDC_VTXWINDOWS, IDC_VTPOORMAN,
		      cfg.vtmode == VT_XWINDOWS ? IDC_VTXWINDOWS :
		      cfg.vtmode == VT_OEMANSI ? IDC_VTOEMANSI :
		      cfg.vtmode == VT_OEMONLY ? IDC_VTOEMONLY :
		      IDC_VTPOORMAN);

    CheckDlgButton (hwnd, IDC_X11_FORWARD, cfg.x11_forward);
    SetDlgItemText (hwnd, IDC_X11_DISPLAY, cfg.x11_display);
}

struct treeview_faff {
    HWND treeview;
    HTREEITEM lastat[4];
};

static HTREEITEM treeview_insert(struct treeview_faff *faff,
                                 int level, char *text) {
    TVINSERTSTRUCT ins;
    int i;
    HTREEITEM newitem;
    ins.hParent = (level > 0 ? faff->lastat[level-1] : TVI_ROOT);
    ins.hInsertAfter = faff->lastat[level];
#if _WIN32_IE >= 0x0400 && defined NONAMELESSUNION
#define INSITEM DUMMYUNIONNAME.item
#else
#define INSITEM item
#endif
    ins.INSITEM.mask = TVIF_TEXT;
    ins.INSITEM.pszText = text;
    newitem = TreeView_InsertItem(faff->treeview, &ins);
    if (level > 0)
        TreeView_Expand(faff->treeview, faff->lastat[level-1], TVE_EXPAND);
    faff->lastat[level] = newitem;
    for (i = level+1; i < 4; i++) faff->lastat[i] = NULL;
    return newitem;
}

/*
 * Create the panelfuls of controls in the configuration box.
 */
static void create_controls(HWND hwnd, int dlgtype, int panel) {
    if (panel == sessionpanelstart) {
	/* The Session panel. Accelerators used: [acgo] nprtih elsd w */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Basic options for your PuTTY session",
                 IDC_TITLE_SESSION);
        if (dlgtype == 0) {
            beginbox(&cp, "Specify your connection by host name",
                     IDC_BOX_SESSION1);
            multiedit(&cp,
                      "Host &Name", IDC_HOSTSTATIC, IDC_HOST, 75,
                      "&Port", IDC_PORTSTATIC, IDC_PORT, 25, NULL);
            if (backends[3].backend == NULL) {
                /* this is PuTTYtel, so only three protocols available */
                radioline(&cp, "Protocol:", IDC_PROTSTATIC, 4,
                          "&Raw", IDC_PROTRAW,
                          "&Telnet", IDC_PROTTELNET,
                          "Rlog&in", IDC_PROTRLOGIN, NULL);
            } else {
                radioline(&cp, "Protocol:", IDC_PROTSTATIC, 4,
                          "&Raw", IDC_PROTRAW,
                          "&Telnet", IDC_PROTTELNET,
                          "Rlog&in", IDC_PROTRLOGIN,
#ifdef FWHACK
                          "SS&H/hack",
#else
                          "SS&H",
#endif
                          IDC_PROTSSH, NULL);
            }
            endbox(&cp);
            beginbox(&cp, "Load, save or delete a stored session",
                     IDC_BOX_SESSION2);
            sesssaver(&cp, "Sav&ed Sessions",
                      IDC_SESSSTATIC, IDC_SESSEDIT, IDC_SESSLIST,
                      "&Load", IDC_SESSLOAD,
                      "&Save", IDC_SESSSAVE,
                      "&Delete", IDC_SESSDEL, NULL);
            endbox(&cp);
        }
        beginbox(&cp, NULL, IDC_BOX_SESSION3);
        radioline(&cp, "Close &window on exit:", IDC_CLOSEEXIT, 4,
                  "Always", IDC_COEALWAYS,
                  "Never", IDC_COENEVER,
                  "Only on clean exit", IDC_COENORMAL, NULL);
        endbox(&cp);
    }

    if (panel == loggingpanelstart) {
        /* The Logging panel. Accelerators used: [acgo] tplfw */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling session logging",
                 IDC_TITLE_LOGGING);
        beginbox(&cp, NULL, IDC_BOX_LOGGING1);
        radiobig(&cp,
                 "Session logging:", IDC_LSTATSTATIC,
                 "Logging &turned off completely", IDC_LSTATOFF,
                 "Log &printable output only", IDC_LSTATASCII,
                 "&Log all session output", IDC_LSTATRAW, NULL);
        editbutton(&cp, "Log &file name:",
                   IDC_LGFSTATIC, IDC_LGFEDIT, "Bro&wse...",
                   IDC_LGFBUTTON);
        endbox(&cp);
    }

    if (panel == terminalpanelstart) {
        /* The Terminal panel. Accelerators used: [acgo] wdlen hts */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling the terminal emulation",
                 IDC_TITLE_TERMINAL);
        beginbox(&cp, "Set various terminal options",
                 IDC_BOX_TERMINAL1);
        checkbox(&cp, "Auto &wrap mode initially on", IDC_WRAPMODE);
        checkbox(&cp, "&DEC Origin Mode initially on", IDC_DECOM);
        checkbox(&cp, "Implicit CR in every &LF", IDC_LFHASCR);
        checkbox(&cp, "Use background colour to &erase screen", IDC_BCE);
        checkbox(&cp, "Enable bli&nking text", IDC_BLINKTEXT);
        multiedit(&cp,
                  "An&swerback to ^E:", IDC_ANSWERBACK,
                  IDC_ANSWEREDIT, 100, NULL);
        endbox(&cp);

        beginbox(&cp, "Line discipline options",
                 IDC_BOX_TERMINAL2);
        radioline(&cp, "Local ec&ho:", IDC_ECHOSTATIC, 3,
                  "Auto", IDC_ECHOBACKEND,
                  "Force on", IDC_ECHOYES,
                  "Force off", IDC_ECHONO, NULL);
        radioline(&cp, "Local line edi&ting:", IDC_EDITSTATIC, 3,
                  "Auto", IDC_EDITBACKEND,
                  "Force on", IDC_EDITYES,
                  "Force off", IDC_EDITNO, NULL);
        endbox(&cp);
    }

    if (panel == bellpanelstart) {
        /* The Bell panel. Accelerators used: [acgo] bdsm */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling the terminal bell",
                 IDC_TITLE_BELL);
        beginbox(&cp, "Set the style of bell",
                 IDC_BOX_BELL1);
        radiobig(&cp,
                 "Action to happen when a &bell occurs:", IDC_BELLSTATIC,
                 "None (bell disabled)", IDC_BELL_DISABLED,
                 "Play Windows Default Sound", IDC_BELL_DEFAULT,
                 "Visual bell (flash window)", IDC_BELL_VISUAL, NULL);
        endbox(&cp);
	beginbox(&cp, "Control the bell overload behaviour",
		 IDC_BOX_BELL2);
	checkbox(&cp, "Bell is temporarily &disabled when over-used",
		 IDC_BELLOVL);
	staticedit(&cp, "Over-use means this &many bells...",
		   IDC_BELLOVLNSTATIC, IDC_BELLOVLN, 20);
	staticedit(&cp, "... in this many &seconds",
		   IDC_BELLOVLTSTATIC, IDC_BELLOVLT, 20);
	statictext(&cp, "The bell is re-enabled after a few seconds of silence.",
		   IDC_BELLOVLEXPLAIN);
	staticedit(&cp, "Seconds of silence required",
		   IDC_BELLOVLSSTATIC, IDC_BELLOVLS, 20);
        endbox(&cp);
    }

    if (panel == keyboardpanelstart) {
        /* The Keyboard panel. Accelerators used: [acgo] h?sr~lxvunpymietd */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling the effects of keys",
                 IDC_TITLE_KEYBOARD);
        beginbox(&cp, "Change the sequences sent by:",
                 IDC_BOX_KEYBOARD1);
        radioline(&cp, "The Backspace key", IDC_DELSTATIC, 2,
                  "Control-&H", IDC_DEL008,
                  "Control-&? (127)", IDC_DEL127, NULL);
        radioline(&cp, "The Home and End keys", IDC_HOMESTATIC, 2,
                  "&Standard", IDC_HOMETILDE,
                  "&rxvt", IDC_HOMERXVT, NULL);
        radioline(&cp, "The Function keys and keypad", IDC_FUNCSTATIC, 4,
                  "ESC[n&~", IDC_FUNCTILDE,
                  "&Linux", IDC_FUNCLINUX,
                  "&Xterm R6", IDC_FUNCXTERM,
                  "&VT400", IDC_FUNCVT400, NULL);
        endbox(&cp);
        beginbox(&cp, "Application keypad settings:",
                 IDC_BOX_KEYBOARD2);
        checkbox(&cp,
                 "Application c&ursor keys totally disabled",
                 IDC_NOAPPLICC);
        radioline(&cp, "Initial state of cursor keys:", IDC_CURSTATIC, 2,
                  "&Normal", IDC_CURNORMAL,
                  "A&pplication", IDC_CURAPPLIC, NULL);
        checkbox(&cp,
                 "Application ke&ypad keys totally disabled",
                 IDC_NOAPPLICK);
        radioline(&cp, "Initial state of numeric keypad:", IDC_KPSTATIC, 3,
                  "Nor&mal", IDC_KPNORMAL,
                  "Appl&ication", IDC_KPAPPLIC,
                  "N&etHack", IDC_KPNH, NULL);
        endbox(&cp);
        beginbox(&cp, "Enable extra keyboard features:",
                 IDC_BOX_KEYBOARD3);
        checkbox(&cp, "AltGr ac&ts as Compose key",
                 IDC_COMPOSEKEY);
        checkbox(&cp, "Control-Alt is &different from AltGr",
                 IDC_CTRLALTKEYS);
        endbox(&cp);
    }

    if (panel == windowpanelstart) {
        /* The Window panel. Accelerators used: [acgo] rmz sdkp w4ylt */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling PuTTY's window",
                 IDC_TITLE_WINDOW);
        beginbox(&cp, "Set the size of the window",
                 IDC_BOX_WINDOW1);
        multiedit(&cp,
                  "&Rows", IDC_ROWSSTATIC, IDC_ROWSEDIT, 50,
                  "Colu&mns", IDC_COLSSTATIC, IDC_COLSEDIT, 50,
                  NULL);
        checkbox(&cp, "Lock window size against resi&zing", IDC_LOCKSIZE);
        endbox(&cp);
        beginbox(&cp, "Control the scrollback in the window",
                 IDC_BOX_WINDOW2);
        staticedit(&cp, "Lines of &scrollback",
                   IDC_SAVESTATIC, IDC_SAVEEDIT, 50);
        checkbox(&cp, "&Display scrollbar", IDC_SCROLLBAR);
        checkbox(&cp, "Reset scrollback on &keypress", IDC_SCROLLKEY);
        checkbox(&cp, "Reset scrollback on dis&play activity",
                 IDC_SCROLLDISP);
        endbox(&cp);
        beginbox(&cp, NULL, IDC_BOX_WINDOW3);
        checkbox(&cp, "&Warn before closing window", IDC_CLOSEWARN);
        checkbox(&cp, "Window closes on ALT-F&4", IDC_ALTF4);
        checkbox(&cp, "S&ystem menu appears on ALT-Space", IDC_ALTSPACE);
        checkbox(&cp, "System menu appears on A&LT alone", IDC_ALTONLY);
        checkbox(&cp, "Ensure window is always on &top", IDC_ALWAYSONTOP);
        endbox(&cp);
    }

    if (panel == appearancepanelstart) {
        /* The Appearance panel. Accelerators used: [acgo] luvb h ti p */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling PuTTY's appearance",
                 IDC_TITLE_APPEARANCE);
        beginbox(&cp, "Adjust the use of the cursor",
                 IDC_BOX_APPEARANCE1);
        radioline(&cp, "Cursor appearance:", IDC_CURSORSTATIC, 3,
                  "B&lock", IDC_CURBLOCK,
                  "&Underline", IDC_CURUNDER,
                  "&Vertical line", IDC_CURVERT,
                  NULL);
        checkbox(&cp, "Cursor &blinks", IDC_BLINKCUR);
        endbox(&cp);
        beginbox(&cp, "Set the font used in the terminal window",
                 IDC_BOX_APPEARANCE2);
        staticbtn(&cp, "", IDC_FONTSTATIC, "C&hange...", IDC_CHOOSEFONT);
        endbox(&cp);
        beginbox(&cp, "Adjust the use of the window title",
                 IDC_BOX_APPEARANCE3);
        multiedit(&cp,
                  "Window &title:", IDC_WINTITLE,
                  IDC_WINEDIT, 100, NULL);
        checkbox(&cp, "Avoid ever using &icon title", IDC_WINNAME);
        endbox(&cp);
        beginbox(&cp, "Adjust the use of the mouse pointer",
                 IDC_BOX_APPEARANCE4);
        checkbox(&cp, "Hide mouse &pointer when typing in window",
                 IDC_HIDEMOUSE);
        endbox(&cp);
    }

    if (panel == translationpanelstart) {
        /* The Translation panel. Accelerators used: [acgo] xbep t s */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling character set translation",
                 IDC_TITLE_TRANSLATION);
        beginbox(&cp, "Adjust how PuTTY displays line drawing characters",
                 IDC_BOX_TRANSLATION1);
        radiobig(&cp,
                 "Handling of line drawing characters:", IDC_VTSTATIC,
                 "Font has &XWindows encoding", IDC_VTXWINDOWS,
                 "Use font in &both ANSI and OEM modes", IDC_VTOEMANSI,
                 "Use font in O&EM mode only", IDC_VTOEMONLY,
                 "&Poor man's line drawing (""+"", ""-"" and ""|"")",
                 IDC_VTPOORMAN, NULL);
        endbox(&cp);
        beginbox(&cp, "Enable character set translation on received data",
                 IDC_BOX_TRANSLATION2);
        radiobig(&cp,
                 "Character set &translation:", IDC_XLATSTATIC,
                 "None", IDC_NOXLAT,
                 "KOI8 / Win-1251", IDC_KOI8WIN1251,
                 "ISO-8859-2 / Win-1250", IDC_88592WIN1250,
                 "ISO-8859-2 / CP852", IDC_88592CP852, NULL);
        endbox(&cp);
        beginbox(&cp, "Enable character set translation on input data",
                 IDC_BOX_TRANSLATION3);
        checkbox(&cp, "CAP&S LOCK acts as cyrillic switch",
                 IDC_CAPSLOCKCYR);
        endbox(&cp);
    }

    if (panel == selectionpanelstart) {
        /* The Selection panel. Accelerators used: [acgo] d wx hst */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling copy and paste",
                 IDC_TITLE_SELECTION);
        beginbox(&cp, "Translation of pasted characters",
                 IDC_BOX_SELECTION1);
        checkbox(&cp, "&Don't translate line drawing chars into +, - and |",
                 IDC_RAWCNP);
        endbox(&cp);
        beginbox(&cp, "Control which mouse button does which thing",
                 IDC_BOX_SELECTION2);
        radiobig(&cp, "Action of mouse buttons:", IDC_MBSTATIC,
                 "&Windows (Right pastes, Middle extends)", IDC_MBWINDOWS,
                 "&xterm (Right extends, Middle pastes)", IDC_MBXTERM,
                 NULL);
        endbox(&cp);
        beginbox(&cp, "Control the select-one-word-at-a-time mode",
                 IDC_BOX_SELECTION3);
        charclass(&cp, "C&haracter classes:", IDC_CCSTATIC, IDC_CCLIST,
                  "&Set", IDC_CCSET, IDC_CCEDIT,
                  "&to class", IDC_CCSTATIC2);
        endbox(&cp);
    }

    if (panel == colourspanelstart) {
        /* The Colours panel. Accelerators used: [acgo] blum */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling use of colours",
                 IDC_TITLE_COLOURS);
        beginbox(&cp, "General options for colour usage",
                 IDC_BOX_COLOURS1);
        checkbox(&cp, "&Bolded text is a different colour", IDC_BOLDCOLOUR);
        checkbox(&cp, "Attempt to use &logical palettes", IDC_PALETTE);
        endbox(&cp);
        beginbox(&cp, "Adjust the precise colours PuTTY displays",
                 IDC_BOX_COLOURS2);
        colouredit(&cp, "Select a colo&ur and then click to modify it:",
                   IDC_COLOURSTATIC, IDC_COLOURLIST,
                   "&Modify...", IDC_CHANGE,
                   "Red:", IDC_RSTATIC, IDC_RVALUE,
                   "Green:", IDC_GSTATIC, IDC_GVALUE,
                   "Blue:", IDC_BSTATIC, IDC_BVALUE, NULL);
        endbox(&cp);
    }

    if (panel == connectionpanelstart) {
        /* The Connection panel. Accelerators used: [acgo] tuk */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        bartitle(&cp, "Options controlling the connection", IDC_TITLE_CONNECTION);
        if (dlgtype == 0) {
            beginbox(&cp, "Data to send to the server",
                     IDC_BOX_CONNECTION1);
            staticedit(&cp, "Terminal-&type string", IDC_TTSTATIC, IDC_TTEDIT, 50);
            staticedit(&cp, "Auto-login &username", IDC_LOGSTATIC, IDC_LOGEDIT, 50);
            endbox(&cp);
        }
        beginbox(&cp, "Sending of null packets to keep session active",
                 IDC_BOX_CONNECTION2);
        staticedit(&cp, "Seconds between &keepalives (0 to turn off)",
                   IDC_PINGSTATIC, IDC_PINGEDIT, 20);
        endbox(&cp);
    }

    if (panel == telnetpanelstart) {
        /* The Telnet panel. Accelerators used: [acgo] svldr bf */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        if (dlgtype == 0) {
            bartitle(&cp, "Options controlling Telnet connections", IDC_TITLE_TELNET);
            beginbox(&cp, "Data to send to the server",
                     IDC_BOX_TELNET1);
            staticedit(&cp, "Terminal-&speed string", IDC_TSSTATIC, IDC_TSEDIT, 50);
            envsetter(&cp, "Environment variables:", IDC_ENVSTATIC,
                      "&Variable", IDC_VARSTATIC, IDC_VAREDIT,
                      "Va&lue", IDC_VALSTATIC, IDC_VALEDIT,
                      IDC_ENVLIST,
                      "A&dd", IDC_ENVADD, "&Remove", IDC_ENVREMOVE);
            endbox(&cp);
            beginbox(&cp, "Telnet protocol adjustments",
                     IDC_BOX_TELNET2);
            radioline(&cp, "Handling of OLD_ENVIRON ambiguity:", IDC_EMSTATIC, 2,
                      "&BSD (commonplace)", IDC_EMBSD,
                      "R&FC 1408 (unusual)", IDC_EMRFC, NULL);
            endbox(&cp);
        }
    }

    if (panel == rloginpanelstart) {
        /* The Rlogin panel. Accelerators used: [acgo] sl */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        if (dlgtype == 0) {
            bartitle(&cp, "Options controlling Rlogin connections", IDC_TITLE_RLOGIN);
            beginbox(&cp, "Data to send to the server",
                     IDC_BOX_RLOGIN1);
            staticedit(&cp, "Terminal-&speed string", IDC_R_TSSTATIC, IDC_R_TSEDIT, 50);
            staticedit(&cp, "&Local username:", IDC_RLLUSERSTATIC, IDC_RLLUSEREDIT, 50);
            endbox(&cp);
        }
    }

    if (panel == sshpanelstart) {
        /* The SSH panel. Accelerators used: [acgo] rmfkw pe123bds i */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        if (dlgtype == 0) {
            bartitle(&cp, "Options controlling SSH connections", IDC_TITLE_SSH);
            beginbox(&cp, "Data to send to the server",
                     IDC_BOX_SSH1);
            multiedit(&cp,
                      "&Remote command:", IDC_CMDSTATIC, IDC_CMDEDIT, 100,
                      NULL);
            endbox(&cp);
            beginbox(&cp, "Authentication options",
                     IDC_BOX_SSH2);
            checkbox(&cp, "Atte&mpt TIS or CryptoCard authentication",
                     IDC_AUTHTIS);
            checkbox(&cp, "Allow agent &forwarding", IDC_AGENTFWD);
            editbutton(&cp, "Private &key file for authentication:",
                       IDC_PKSTATIC, IDC_PKEDIT, "Bro&wse...", IDC_PKBUTTON);
            endbox(&cp);
            beginbox(&cp, "Protocol options",
                     IDC_BOX_SSH3);
            checkbox(&cp, "Don't allocate a &pseudo-terminal", IDC_NOPTY);
            checkbox(&cp, "Enable compr&ession", IDC_COMPRESS);
            radioline(&cp, "Preferred SSH protocol version:",
                      IDC_SSHPROTSTATIC, 2,
                      "&1", IDC_SSHPROT1, "&2", IDC_SSHPROT2, NULL);
            radioline(&cp, "Preferred encryption algorithm:", IDC_CIPHERSTATIC, 4,
                      "&3DES", IDC_CIPHER3DES,
                      "&Blowfish", IDC_CIPHERBLOWF,
                      "&DES", IDC_CIPHERDES,
                      "AE&S", IDC_CIPHERAES,
                      NULL);
            checkbox(&cp, "&Imitate SSH 2 MAC bug in commercial <= v2.3.x",
                     IDC_BUGGYMAC);
            endbox(&cp);
        }
    }

    if (panel == tunnelspanelstart) {
        /* The Tunnels panel. Accelerators used: [acgo] ex */
        struct ctlpos cp;
        ctlposinit(&cp, hwnd, 80, 3, 13);
        if (dlgtype == 0) {
            bartitle(&cp, "Options controlling SSH tunnelling",
                     IDC_TITLE_TUNNELS);
            beginbox(&cp, "X11 forwarding options",
                     IDC_BOX_TUNNELS);
            checkbox(&cp, "&Enable X11 forwarding",
                     IDC_X11_FORWARD);
            multiedit(&cp, "&X display location", IDC_X11_DISPSTATIC,
                      IDC_X11_DISPLAY, 50, NULL);
            endbox(&cp);
        }
    }
}

/*
 * This function is the configuration box.
 */
static int GenericMainDlgProc (HWND hwnd, UINT msg,
			       WPARAM wParam, LPARAM lParam,
			       int dlgtype) {
    HWND hw, treeview;
    struct treeview_faff tvfaff;
    HTREEITEM hsession;
    OPENFILENAME of;
    char filename[sizeof(cfg.keyfile)];
    CHOOSEFONT cf;
    LOGFONT lf;
    char fontstatic[256];
    char portname[32];
    struct servent * service;
    int i;

    switch (msg) {
      case WM_INITDIALOG:
	readytogo = 0;
	SetWindowLong(hwnd, GWL_USERDATA, 0);
	/*
	 * Centre the window.
	 */
	{			       /* centre the window */
	    RECT rs, rd;

	    hw = GetDesktopWindow();
	    if (GetWindowRect (hw, &rs) && GetWindowRect (hwnd, &rd))
		MoveWindow (hwnd, (rs.right + rs.left + rd.left - rd.right)/2,
			    (rs.bottom + rs.top + rd.top - rd.bottom)/2,
			    rd.right-rd.left, rd.bottom-rd.top, TRUE);
	}

	/*
	 * Create the tree view.
	 */
        {
            RECT r;
	    WPARAM font;
            HWND tvstatic;

            r.left = 3; r.right = r.left + 75;
            r.top = 3; r.bottom = r.top + 10;
            MapDialogRect(hwnd, &r);
            tvstatic = CreateWindowEx(0, "STATIC", "Cate&gory:",
                                      WS_CHILD | WS_VISIBLE,
                                      r.left, r.top,
                                      r.right-r.left, r.bottom-r.top,
                                      hwnd, (HMENU)IDCX_TVSTATIC, hinst, NULL);
	    font = SendMessage(hwnd, WM_GETFONT, 0, 0);
	    SendMessage(tvstatic, WM_SETFONT, font, MAKELPARAM(TRUE, 0));

            r.left = 3; r.right = r.left + 75;
            r.top = 13; r.bottom = r.top + 206;
            MapDialogRect(hwnd, &r);
            treeview = CreateWindowEx(WS_EX_CLIENTEDGE, WC_TREEVIEW, "",
                                      WS_CHILD | WS_VISIBLE |
                                      WS_TABSTOP | TVS_HASLINES |
                                      TVS_DISABLEDRAGDROP | TVS_HASBUTTONS |
                                      TVS_LINESATROOT | TVS_SHOWSELALWAYS,
                                      r.left, r.top,
                                      r.right-r.left, r.bottom-r.top,
                                      hwnd, (HMENU)IDCX_TREEVIEW, hinst, NULL);
	    font = SendMessage(hwnd, WM_GETFONT, 0, 0);
	    SendMessage(treeview, WM_SETFONT, font, MAKELPARAM(TRUE, 0));
            tvfaff.treeview = treeview;
            memset(tvfaff.lastat, 0, sizeof(tvfaff.lastat));
        }

	/*
	 * Set up the tree view contents.
	 */
        hsession = treeview_insert(&tvfaff, 0, "Session");
        treeview_insert(&tvfaff, 1, "Logging");
        treeview_insert(&tvfaff, 0, "Terminal");
        treeview_insert(&tvfaff, 1, "Keyboard");
        treeview_insert(&tvfaff, 1, "Bell");
        treeview_insert(&tvfaff, 0, "Window");
        treeview_insert(&tvfaff, 1, "Appearance");
        treeview_insert(&tvfaff, 1, "Translation");
        treeview_insert(&tvfaff, 1, "Selection");
        treeview_insert(&tvfaff, 1, "Colours");
        treeview_insert(&tvfaff, 0, "Connection");
        if (dlgtype == 0) {
            treeview_insert(&tvfaff, 1, "Telnet");
            treeview_insert(&tvfaff, 1, "Rlogin");
            if (backends[3].backend != NULL) {
                treeview_insert(&tvfaff, 1, "SSH");
                treeview_insert(&tvfaff, 2, "Tunnels");
            }
        }

        /*
         * Put the treeview selection on to the Session panel. This
         * should also cause creation of the relevant controls.
         */
        TreeView_SelectItem(treeview, hsession);

        /*
         * Set focus into the first available control.
         */
        {
            HWND ctl;
            ctl = GetDlgItem(hwnd, IDC_HOST);
            if (!ctl) ctl = GetDlgItem(hwnd, IDC_CLOSEEXIT);
            SetFocus(ctl);
        }

	SetWindowLong(hwnd, GWL_USERDATA, 1);
	return 0;
      case WM_LBUTTONUP:
        /*
         * Button release should trigger WM_OK if there was a
         * previous double click on the session list.
         */
        ReleaseCapture();
        if (readytogo)
            SendMessage (hwnd, WM_COMMAND, IDOK, 0);
        break;
      case WM_NOTIFY:
	if (LOWORD(wParam) == IDCX_TREEVIEW &&
	    ((LPNMHDR)lParam)->code == TVN_SELCHANGED) {
	    HTREEITEM i = TreeView_GetSelection(((LPNMHDR)lParam)->hwndFrom);
	    TVITEM item;
            int j;
	    char buffer[64];
            item.hItem = i;
	    item.pszText = buffer;
	    item.cchTextMax = sizeof(buffer);
	    item.mask = TVIF_TEXT;
	    TreeView_GetItem(((LPNMHDR)lParam)->hwndFrom, &item);
	    for (j = controlstartvalue; j < controlendvalue; j++) {
                HWND item = GetDlgItem(hwnd, j);
                if (item)
                    DestroyWindow(item);
            }
	    if (!strcmp(buffer, "Session"))
		create_controls(hwnd, dlgtype, sessionpanelstart);
	    if (!strcmp(buffer, "Logging"))
		create_controls(hwnd, dlgtype, loggingpanelstart);
	    if (!strcmp(buffer, "Keyboard"))
		create_controls(hwnd, dlgtype, keyboardpanelstart);
	    if (!strcmp(buffer, "Terminal"))
		create_controls(hwnd, dlgtype, terminalpanelstart);
	    if (!strcmp(buffer, "Bell"))
		create_controls(hwnd, dlgtype, bellpanelstart);
	    if (!strcmp(buffer, "Window"))
		create_controls(hwnd, dlgtype, windowpanelstart);
	    if (!strcmp(buffer, "Appearance"))
		create_controls(hwnd, dlgtype, appearancepanelstart);
	    if (!strcmp(buffer, "Tunnels"))
		create_controls(hwnd, dlgtype, tunnelspanelstart);
	    if (!strcmp(buffer, "Connection"))
		create_controls(hwnd, dlgtype, connectionpanelstart);
	    if (!strcmp(buffer, "Telnet"))
		create_controls(hwnd, dlgtype, telnetpanelstart);
	    if (!strcmp(buffer, "Rlogin"))
		create_controls(hwnd, dlgtype, rloginpanelstart);
	    if (!strcmp(buffer, "SSH"))
		create_controls(hwnd, dlgtype, sshpanelstart);
	    if (!strcmp(buffer, "Selection"))
		create_controls(hwnd, dlgtype, selectionpanelstart);
	    if (!strcmp(buffer, "Colours"))
		create_controls(hwnd, dlgtype, colourspanelstart);
	    if (!strcmp(buffer, "Translation"))
		create_controls(hwnd, dlgtype, translationpanelstart);

            init_dlg_ctrls(hwnd);

	    SetFocus (((LPNMHDR)lParam)->hwndFrom);   /* ensure focus stays */
	    return 0;
	}
	break;
      case WM_COMMAND:
	/*
	 * Only process WM_COMMAND once the dialog is fully formed.
	 */
	if (GetWindowLong(hwnd, GWL_USERDATA) == 1) switch (LOWORD(wParam)) {
	  case IDOK:
	    if (*cfg.host)
		EndDialog (hwnd, 1);
	    else
		MessageBeep (0);
	    return 0;
	  case IDCANCEL:
	    EndDialog (hwnd, 0);
	    return 0;
	  case IDC_PROTTELNET:
	  case IDC_PROTRLOGIN:
	  case IDC_PROTSSH:
	  case IDC_PROTRAW:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		int i = IsDlgButtonChecked (hwnd, IDC_PROTSSH);
		int j = IsDlgButtonChecked (hwnd, IDC_PROTTELNET);
		int k = IsDlgButtonChecked (hwnd, IDC_PROTRLOGIN);
		cfg.protocol = i ? PROT_SSH : j ? PROT_TELNET : k ? PROT_RLOGIN : PROT_RAW ;
		if ((cfg.protocol == PROT_SSH && cfg.port != 22) ||
		    (cfg.protocol == PROT_TELNET && cfg.port != 23) ||
		    (cfg.protocol == PROT_RLOGIN && cfg.port != 513)) {
		    cfg.port = i ? 22 : j ? 23 : 513;
		    SetDlgItemInt (hwnd, IDC_PORT, cfg.port, FALSE);
		}
	    }
	    break;
	  case IDC_HOST:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, IDC_HOST, cfg.host,
				sizeof(cfg.host)-1);
	    break;
	  case IDC_PORT:
	    if (HIWORD(wParam) == EN_CHANGE) {
		GetDlgItemText (hwnd, IDC_PORT, portname, 31);
		if (isdigit(portname[0]))
		    MyGetDlgItemInt (hwnd, IDC_PORT, &cfg.port);
		else {
		    service = getservbyname(portname, NULL);
		    if (service) cfg.port = ntohs(service->s_port);
		    else cfg.port = 0;
		}
	    }
	    break;
	  case IDC_SESSEDIT:
	    if (HIWORD(wParam) == EN_CHANGE) {
		SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_SETCURSEL,
				    (WPARAM) -1, 0);
                GetDlgItemText (hwnd, IDC_SESSEDIT,
                                savedsession, sizeof(savedsession)-1);
                savedsession[sizeof(savedsession)-1] = '\0';
            }
	    break;
	  case IDC_SESSSAVE:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		/*
		 * Save a session
		 */
		char str[2048];
		GetDlgItemText (hwnd, IDC_SESSEDIT, str, sizeof(str)-1);
		if (!*str) {
		    int n = SendDlgItemMessage (hwnd, IDC_SESSLIST,
						LB_GETCURSEL, 0, 0);
		    if (n == LB_ERR) {
			MessageBeep(0);
			break;
		    }
		    strcpy (str, sessions[n]);
		}
		save_settings (str, !!strcmp(str, "Default Settings"), &cfg);
		get_sesslist (FALSE);
		get_sesslist (TRUE);
		SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_RESETCONTENT,
				    0, 0);
		for (i = 0; i < nsessions; i++)
		    SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_ADDSTRING,
					0, (LPARAM) (sessions[i]));
		SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_SETCURSEL,
				    (WPARAM) -1, 0);
	    }
	    break;
	  case IDC_SESSLIST:
	  case IDC_SESSLOAD:
	    if (LOWORD(wParam) == IDC_SESSLOAD &&
		HIWORD(wParam) != BN_CLICKED &&
		HIWORD(wParam) != BN_DOUBLECLICKED)
		break;
	    if (LOWORD(wParam) == IDC_SESSLIST &&
		HIWORD(wParam) != LBN_DBLCLK)
		break;
	    {
		int n = SendDlgItemMessage (hwnd, IDC_SESSLIST,
					    LB_GETCURSEL, 0, 0);
                int isdef;
		if (n == LB_ERR) {
		    MessageBeep(0);
		    break;
		}
                isdef = !strcmp(sessions[n], "Default Settings");
		load_settings (sessions[n], !isdef, &cfg);
		init_dlg_ctrls(hwnd);
                if (!isdef)
                    SetDlgItemText(hwnd, IDC_SESSEDIT, sessions[n]);
		else
                    SetDlgItemText(hwnd, IDC_SESSEDIT, "");
	    }
	    if (LOWORD(wParam) == IDC_SESSLIST) {
		/*
		 * A double-click on a saved session should
		 * actually start the session, not just load it.
		 * Unless it's Default Settings or some other
		 * host-less set of saved settings.
		 */
		if (*cfg.host) {
                    readytogo = TRUE;
                    SetCapture(hwnd);
                }
	    }
	    break;
	  case IDC_SESSDEL:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		int n = SendDlgItemMessage (hwnd, IDC_SESSLIST,
					    LB_GETCURSEL, 0, 0);
		if (n == LB_ERR || n == 0) {
		    MessageBeep(0);
		    break;
		}
		del_settings(sessions[n]);
		get_sesslist (FALSE);
		get_sesslist (TRUE);
		SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_RESETCONTENT,
				    0, 0);
		for (i = 0; i < nsessions; i++)
		    SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_ADDSTRING,
					0, (LPARAM) (sessions[i]));
		SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_SETCURSEL,
				    (WPARAM) -1, 0);
	    }
          case IDC_PINGEDIT:
            if (HIWORD(wParam) == EN_CHANGE)
                MyGetDlgItemInt (hwnd, IDC_PINGEDIT, &cfg.ping_interval);
            break;
	  case IDC_DEL008:
	  case IDC_DEL127:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.bksp_is_delete = IsDlgButtonChecked (hwnd, IDC_DEL127);
	    break;
	  case IDC_HOMETILDE:
	  case IDC_HOMERXVT:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.rxvt_homeend = IsDlgButtonChecked (hwnd, IDC_HOMERXVT);
	    break;
	  case IDC_FUNCXTERM:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.funky_type = 2;
	    break;
	  case IDC_FUNCVT400:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.funky_type = 3;
	    break;
	  case IDC_FUNCTILDE:
	  case IDC_FUNCLINUX:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.funky_type = IsDlgButtonChecked (hwnd, IDC_FUNCLINUX);
	    break;
	  case IDC_KPNORMAL:
	  case IDC_KPAPPLIC:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		cfg.app_keypad = IsDlgButtonChecked (hwnd, IDC_KPAPPLIC);
		cfg.nethack_keypad = FALSE;
	    }
	    break;
	  case IDC_KPNH:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		cfg.app_keypad = FALSE;
		cfg.nethack_keypad = TRUE;
	    }
	    break;
	  case IDC_CURNORMAL:
	  case IDC_CURAPPLIC:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.app_cursor = IsDlgButtonChecked (hwnd, IDC_CURAPPLIC);
	    break;
	  case IDC_NOAPPLICC:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.no_applic_c = IsDlgButtonChecked (hwnd, IDC_NOAPPLICC);
	    break;
	  case IDC_NOAPPLICK:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.no_applic_k = IsDlgButtonChecked (hwnd, IDC_NOAPPLICK);
	    break;
	  case IDC_ALTF4:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.alt_f4 = IsDlgButtonChecked (hwnd, IDC_ALTF4);
	    break;
	  case IDC_ALTSPACE:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.alt_space = IsDlgButtonChecked (hwnd, IDC_ALTSPACE);
	    break;
	  case IDC_ALTONLY:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.alt_only = IsDlgButtonChecked (hwnd, IDC_ALTONLY);
	    break;
	  case IDC_ECHOBACKEND:
	  case IDC_ECHOYES:
	  case IDC_ECHONO:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		if (LOWORD(wParam)==IDC_ECHOBACKEND) cfg.localecho=LD_BACKEND;
		if (LOWORD(wParam)==IDC_ECHOYES) cfg.localecho=LD_YES;
		if (LOWORD(wParam)==IDC_ECHONO) cfg.localecho=LD_NO;
            }
	    break;
	  case IDC_EDITBACKEND:
	  case IDC_EDITYES:
	  case IDC_EDITNO:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		if (LOWORD(wParam)==IDC_EDITBACKEND) cfg.localedit=LD_BACKEND;
		if (LOWORD(wParam)==IDC_EDITYES) cfg.localedit=LD_YES;
		if (LOWORD(wParam)==IDC_EDITNO) cfg.localedit=LD_NO;
            }
	    break;
	  case IDC_ANSWEREDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, IDC_ANSWEREDIT, cfg.answerback,
				sizeof(cfg.answerback)-1);
	    break;
          case IDC_ALWAYSONTOP:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
                cfg.alwaysontop = IsDlgButtonChecked (hwnd, IDC_ALWAYSONTOP);
	    break;
	  case IDC_SCROLLKEY:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.scroll_on_key = IsDlgButtonChecked (hwnd, IDC_SCROLLKEY);
	    break;
	  case IDC_SCROLLDISP:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.scroll_on_disp = IsDlgButtonChecked (hwnd, IDC_SCROLLDISP);
	    break;
	  case IDC_COMPOSEKEY:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.compose_key = IsDlgButtonChecked (hwnd, IDC_COMPOSEKEY);
	    break;
	  case IDC_CTRLALTKEYS:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.ctrlaltkeys = IsDlgButtonChecked (hwnd, IDC_CTRLALTKEYS);
	    break;
	  case IDC_WRAPMODE:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.wrap_mode = IsDlgButtonChecked (hwnd, IDC_WRAPMODE);
	    break;
	  case IDC_DECOM:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.dec_om = IsDlgButtonChecked (hwnd, IDC_DECOM);
	    break;
	  case IDC_LFHASCR:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.lfhascr = IsDlgButtonChecked (hwnd, IDC_LFHASCR);
	    break;
	  case IDC_ROWSEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		MyGetDlgItemInt (hwnd, IDC_ROWSEDIT, &cfg.height);
	    break;
	  case IDC_COLSEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		MyGetDlgItemInt (hwnd, IDC_COLSEDIT, &cfg.width);
	    break;
	  case IDC_SAVEEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		MyGetDlgItemInt (hwnd, IDC_SAVEEDIT, &cfg.savelines);
	    break;
	  case IDC_CHOOSEFONT:
	    lf.lfHeight = cfg.fontheight;
	    lf.lfWidth = lf.lfEscapement = lf.lfOrientation = 0;
	    lf.lfItalic = lf.lfUnderline = lf.lfStrikeOut = 0;
	    lf.lfWeight = (cfg.fontisbold ? FW_BOLD : 0);
	    lf.lfCharSet = cfg.fontcharset;
	    lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
	    lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
	    lf.lfQuality = DEFAULT_QUALITY;
	    lf.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
	    strncpy (lf.lfFaceName, cfg.font, sizeof(lf.lfFaceName)-1);
	    lf.lfFaceName[sizeof(lf.lfFaceName)-1] = '\0';

	    cf.lStructSize = sizeof(cf);
	    cf.hwndOwner = hwnd;
	    cf.lpLogFont = &lf;
	    cf.Flags = CF_FIXEDPITCHONLY | CF_FORCEFONTEXIST |
		CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS;

	    if (ChooseFont (&cf)) {
		strncpy (cfg.font, lf.lfFaceName, sizeof(cfg.font)-1);
		cfg.font[sizeof(cfg.font)-1] = '\0';
		cfg.fontisbold = (lf.lfWeight == FW_BOLD);
		cfg.fontcharset = lf.lfCharSet;
		cfg.fontheight = cf.iPointSize / 10;
		fmtfont (fontstatic);
		SetDlgItemText (hwnd, IDC_FONTSTATIC, fontstatic);
	    }
	    break;
	  case IDC_BELL_DISABLED:
	  case IDC_BELL_DEFAULT:
	  case IDC_BELL_VISUAL:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		if (LOWORD(wParam)==IDC_BELL_DISABLED) cfg.beep = 0;
		if (LOWORD(wParam)==IDC_BELL_DEFAULT) cfg.beep = 1;
		if (LOWORD(wParam)==IDC_BELL_VISUAL) cfg.beep = 2;
            }
	    break;
	  case IDC_BELLOVL:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.bellovl = IsDlgButtonChecked (hwnd, IDC_BELLOVL);
	    break;
          case IDC_BELLOVLN:
            if (HIWORD(wParam) == EN_CHANGE)
                MyGetDlgItemInt (hwnd, IDC_BELLOVLN, &cfg.bellovl_n);
            break;
          case IDC_BELLOVLT:
            if (HIWORD(wParam) == EN_CHANGE)
                MyGetDlgItemInt (hwnd, IDC_BELLOVLT, &cfg.bellovl_t);
            break;
          case IDC_BELLOVLS:
            if (HIWORD(wParam) == EN_CHANGE)
                MyGetDlgItemInt (hwnd, IDC_BELLOVLS, &cfg.bellovl_s);
            break;
	  case IDC_BLINKTEXT:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.blinktext = IsDlgButtonChecked (hwnd, IDC_BLINKTEXT);
	    break;
	  case IDC_BCE:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.bce = IsDlgButtonChecked (hwnd, IDC_BCE);
	    break;
	  case IDC_WINNAME:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.win_name_always = IsDlgButtonChecked (hwnd, IDC_WINNAME);
	    break;
	  case IDC_HIDEMOUSE:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.hide_mouseptr = IsDlgButtonChecked (hwnd, IDC_HIDEMOUSE);
	    break;
	  case IDC_CURBLOCK:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.cursor_type = 0;
	    break;
	  case IDC_CURUNDER:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.cursor_type = 1;
	    break;
	  case IDC_CURVERT:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.cursor_type = 2;
	    break;
          case IDC_BLINKCUR:
            if (HIWORD(wParam) == BN_CLICKED ||
                HIWORD(wParam) == BN_DOUBLECLICKED)
                cfg.blink_cur = IsDlgButtonChecked (hwnd, IDC_BLINKCUR);
            break;
          case IDC_SCROLLBAR:
            if (HIWORD(wParam) == BN_CLICKED ||
                HIWORD(wParam) == BN_DOUBLECLICKED)
                cfg.scrollbar = IsDlgButtonChecked (hwnd, IDC_SCROLLBAR);
            break;
          case IDC_LOCKSIZE:
	     if (HIWORD(wParam) == BN_CLICKED ||
		 HIWORD(wParam) == BN_DOUBLECLICKED)
                cfg.locksize = IsDlgButtonChecked (hwnd, IDC_LOCKSIZE);
            break;
	  case IDC_WINEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, IDC_WINEDIT, cfg.wintitle,
				sizeof(cfg.wintitle)-1);
	    break;
          case IDC_COEALWAYS:
          case IDC_COENEVER:
          case IDC_COENORMAL:
            if (HIWORD(wParam) == BN_CLICKED ||
                HIWORD(wParam) == BN_DOUBLECLICKED) {
                cfg.close_on_exit = IsDlgButtonChecked (hwnd, IDC_COEALWAYS) ? COE_ALWAYS :
                                    IsDlgButtonChecked (hwnd, IDC_COENEVER) ? COE_NEVER :
                                    COE_NORMAL;
            }
            break;
	  case IDC_CLOSEWARN:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.warn_on_close = IsDlgButtonChecked (hwnd, IDC_CLOSEWARN);
	    break;
	  case IDC_TTEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
	    GetDlgItemText (hwnd, IDC_TTEDIT, cfg.termtype,
			    sizeof(cfg.termtype)-1);
	    break;
	  case IDC_LGFEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
	    GetDlgItemText (hwnd, IDC_LGFEDIT, cfg.logfilename,
			    sizeof(cfg.logfilename)-1);
	    break;
	  case IDC_LGFBUTTON:
            memset(&of, 0, sizeof(of));
#ifdef OPENFILENAME_SIZE_VERSION_400
            of.lStructSize = OPENFILENAME_SIZE_VERSION_400;
#else
            of.lStructSize = sizeof(of);
#endif
            of.hwndOwner = hwnd;
            of.lpstrFilter = "All Files\0*\0\0\0";
            of.lpstrCustomFilter = NULL;
            of.nFilterIndex = 1;
            of.lpstrFile = filename; strcpy(filename, cfg.logfilename);
            of.nMaxFile = sizeof(filename);
            of.lpstrFileTitle = NULL;
            of.lpstrInitialDir = NULL;
            of.lpstrTitle = "Select session log file";
            of.Flags = 0;
            if (GetSaveFileName(&of)) {
                strcpy(cfg.logfilename, filename);
                SetDlgItemText (hwnd, IDC_LGFEDIT, cfg.logfilename);
            }
	    break;
	  case IDC_LSTATOFF:
	  case IDC_LSTATASCII:
	  case IDC_LSTATRAW:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		if (IsDlgButtonChecked (hwnd, IDC_LSTATOFF)) cfg.logtype = 0;
		if (IsDlgButtonChecked (hwnd, IDC_LSTATASCII)) cfg.logtype = 1;
		if (IsDlgButtonChecked (hwnd, IDC_LSTATRAW)) cfg.logtype = 2;
	    }
	    break;
	  case IDC_TSEDIT:
	  case IDC_R_TSEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, LOWORD(wParam), cfg.termspeed,
				sizeof(cfg.termspeed)-1);
	    break;
	  case IDC_LOGEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, IDC_LOGEDIT, cfg.username,
				sizeof(cfg.username)-1);
	    break;
	  case IDC_RLLUSEREDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, IDC_RLLUSEREDIT, cfg.localusername,
				sizeof(cfg.localusername)-1);
	    break;
	  case IDC_EMBSD:
	  case IDC_EMRFC:
	    cfg.rfc_environ = IsDlgButtonChecked (hwnd, IDC_EMRFC);
	    break;
	  case IDC_ENVADD:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
              char str[sizeof(cfg.environmt)];
		char *p;
		GetDlgItemText (hwnd, IDC_VAREDIT, str, sizeof(str)-1);
		if (!*str) {
		    MessageBeep(0);
		    break;
		}
		p = str + strlen(str);
		*p++ = '\t';
		GetDlgItemText (hwnd, IDC_VALEDIT, p, sizeof(str)-1-(p-str));
		if (!*p) {
		    MessageBeep(0);
		    break;
		}
              p = cfg.environmt;
		while (*p) {
		    while (*p) p++;
		    p++;
		}
              if ((p-cfg.environmt) + strlen(str) + 2 < sizeof(cfg.environmt)) {
		    strcpy (p, str);
		    p[strlen(str)+1] = '\0';
		    SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_ADDSTRING,
					0, (LPARAM)str);
		    SetDlgItemText (hwnd, IDC_VAREDIT, "");
		    SetDlgItemText (hwnd, IDC_VALEDIT, "");
		} else {
		    MessageBox(hwnd, "Environment too big", "PuTTY Error",
			       MB_OK | MB_ICONERROR);
		}
	    }
	    break;
	  case IDC_ENVREMOVE:
	    if (HIWORD(wParam) != BN_CLICKED &&
		HIWORD(wParam) != BN_DOUBLECLICKED)
		break;
	    i = SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_GETCURSEL, 0, 0);
	    if (i == LB_ERR)
		MessageBeep (0);
	    else {
		char *p, *q;

	        SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_DELETESTRING,
				    i, 0);
              p = cfg.environmt;
		while (i > 0) {
		    if (!*p)
			goto disaster;
		    while (*p) p++;
		    p++;
		    i--;
		}
		q = p;
		if (!*p)
		    goto disaster;
		while (*p) p++;
		p++;
		while (*p) {
		    while (*p)
			*q++ = *p++;
		    *q++ = *p++;
		}
		*q = '\0';
		disaster:;
	    }
	    break;
	  case IDC_NOPTY:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.nopty = IsDlgButtonChecked (hwnd, IDC_NOPTY);
	    break;
	  case IDC_COMPRESS:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.compression = IsDlgButtonChecked (hwnd, IDC_COMPRESS);
	    break;
	  case IDC_BUGGYMAC:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.buggymac = IsDlgButtonChecked (hwnd, IDC_BUGGYMAC);
	    break;
	  case IDC_AGENTFWD:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.agentfwd = IsDlgButtonChecked (hwnd, IDC_AGENTFWD);
	    break;
	  case IDC_CIPHER3DES:
	  case IDC_CIPHERBLOWF:
	  case IDC_CIPHERDES:
	  case IDC_CIPHERAES:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		if (IsDlgButtonChecked (hwnd, IDC_CIPHER3DES))
		    cfg.cipher = CIPHER_3DES;
		else if (IsDlgButtonChecked (hwnd, IDC_CIPHERBLOWF))
		    cfg.cipher = CIPHER_BLOWFISH;
		else if (IsDlgButtonChecked (hwnd, IDC_CIPHERDES))
		    cfg.cipher = CIPHER_DES;
		else if (IsDlgButtonChecked (hwnd, IDC_CIPHERAES))
		    cfg.cipher = CIPHER_AES;
	    }
	    break;
	  case IDC_SSHPROT1:
	  case IDC_SSHPROT2:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		if (IsDlgButtonChecked (hwnd, IDC_SSHPROT1))
		    cfg.sshprot = 1;
		else if (IsDlgButtonChecked (hwnd, IDC_SSHPROT2))
		    cfg.sshprot = 2;
	    }
	    break;
	  case IDC_AUTHTIS:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.try_tis_auth = IsDlgButtonChecked (hwnd, IDC_AUTHTIS);
	    break;
	  case IDC_PKEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, IDC_PKEDIT, cfg.keyfile,
				sizeof(cfg.keyfile)-1);
	    break;
	  case IDC_CMDEDIT:
	    if (HIWORD(wParam) == EN_CHANGE)
		GetDlgItemText (hwnd, IDC_CMDEDIT, cfg.remote_cmd,
				sizeof(cfg.remote_cmd)-1);
	    break;
	  case IDC_PKBUTTON:
            memset(&of, 0, sizeof(of));
#ifdef OPENFILENAME_SIZE_VERSION_400
            of.lStructSize = OPENFILENAME_SIZE_VERSION_400;
#else
            of.lStructSize = sizeof(of);
#endif
            of.hwndOwner = hwnd;
            of.lpstrFilter = "All Files\0*\0\0\0";
            of.lpstrCustomFilter = NULL;
            of.nFilterIndex = 1;
            of.lpstrFile = filename; strcpy(filename, cfg.keyfile);
            of.nMaxFile = sizeof(filename);
            of.lpstrFileTitle = NULL;
            of.lpstrInitialDir = NULL;
            of.lpstrTitle = "Select Public Key File";
            of.Flags = 0;
            if (GetOpenFileName(&of)) {
                strcpy(cfg.keyfile, filename);
                SetDlgItemText (hwnd, IDC_PKEDIT, cfg.keyfile);
            }
	    break;
	  case IDC_RAWCNP:
	    cfg.rawcnp = IsDlgButtonChecked (hwnd, IDC_RAWCNP);
	  case IDC_MBWINDOWS:
	  case IDC_MBXTERM:
	    cfg.mouse_is_xterm = IsDlgButtonChecked (hwnd, IDC_MBXTERM);
	    break;
	  case IDC_CCSET:
	    {
		BOOL ok;
		int i;
		int n = GetDlgItemInt (hwnd, IDC_CCEDIT, &ok, FALSE);

		if (!ok)
		    MessageBeep (0);
		else {
		    for (i=0; i<256; i++)
			if (SendDlgItemMessage (hwnd, IDC_CCLIST, LB_GETSEL,
						i, 0)) {
			    char str[100];
			    cfg.wordness[i] = n;
			    SendDlgItemMessage (hwnd, IDC_CCLIST,
						LB_DELETESTRING, i, 0);
			    sprintf(str, "%d\t(0x%02X)\t%c\t%d", i, i,
				    (i>=0x21 && i != 0x7F) ? i : ' ',
				    cfg.wordness[i]);
			    SendDlgItemMessage (hwnd, IDC_CCLIST,
						LB_INSERTSTRING, i,
						(LPARAM)str);
			}
		}
	    }
	    break;
	  case IDC_BOLDCOLOUR:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		int n, i;
		cfg.bold_colour = IsDlgButtonChecked (hwnd, IDC_BOLDCOLOUR);
		n = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCOUNT, 0, 0);
		if (n != 12+10*cfg.bold_colour) {
		    for (i=n; i-- >0 ;)
			SendDlgItemMessage (hwnd, IDC_COLOURLIST,
						LB_DELETESTRING, i, 0);
	            for (i=0; i<22; i++)
	                if (cfg.bold_colour || permcolour[i])
		            SendDlgItemMessage (hwnd, IDC_COLOURLIST, 
				                LB_ADDSTRING, 0,
				                (LPARAM) colours[i]);
		}
	    }
	    break;
	  case IDC_PALETTE:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.try_palette = IsDlgButtonChecked (hwnd, IDC_PALETTE);
	    break;
	  case IDC_COLOURLIST:
	    if (HIWORD(wParam) == LBN_DBLCLK ||
		HIWORD(wParam) == LBN_SELCHANGE) {
		int i = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCURSEL,
					    0, 0);
		if (!cfg.bold_colour)
		    i = (i < 3 ? i*2 : i == 3 ? 5 : i*2-2);
		SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[i][0], FALSE);
		SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[i][1], FALSE);
		SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[i][2], FALSE);
	    }
	    break;
	  case IDC_CHANGE:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		static CHOOSECOLOR cc;
		static DWORD custom[16] = {0};   /* zero initialisers */
		int i = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCURSEL,
					    0, 0);
		if (!cfg.bold_colour)
		    i = (i < 3 ? i*2 : i == 3 ? 5 : i*2-2);
		cc.lStructSize = sizeof(cc);
		cc.hwndOwner = hwnd;
		cc.hInstance = (HWND)hinst;
		cc.lpCustColors = custom;
		cc.rgbResult = RGB (cfg.colours[i][0], cfg.colours[i][1],
				    cfg.colours[i][2]);
		cc.Flags = CC_FULLOPEN | CC_RGBINIT;
		if (ChooseColor(&cc)) {
		    cfg.colours[i][0] =
			(unsigned char) (cc.rgbResult & 0xFF);
		    cfg.colours[i][1] =
			(unsigned char) (cc.rgbResult >> 8) & 0xFF;
		    cfg.colours[i][2] =
			(unsigned char) (cc.rgbResult >> 16) & 0xFF;
		    SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[i][0],
				   FALSE);
		    SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[i][1],
				   FALSE);
		    SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[i][2],
				   FALSE);
		}
	    }
	    break;
	  case IDC_NOXLAT:
	  case IDC_KOI8WIN1251:
	  case IDC_88592WIN1250:
	  case IDC_88592CP852:
	    cfg.xlat_enablekoiwin =
		IsDlgButtonChecked (hwnd, IDC_KOI8WIN1251);
	    cfg.xlat_88592w1250 =
		IsDlgButtonChecked (hwnd, IDC_88592WIN1250);
	    cfg.xlat_88592cp852 =
		IsDlgButtonChecked (hwnd, IDC_88592CP852);
	    break;
	  case IDC_CAPSLOCKCYR:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED) {
		cfg.xlat_capslockcyr =
		    IsDlgButtonChecked (hwnd, IDC_CAPSLOCKCYR);
	    }
	    break;
	  case IDC_VTXWINDOWS:
	  case IDC_VTOEMANSI:
	  case IDC_VTOEMONLY:
	  case IDC_VTPOORMAN:
	    cfg.vtmode =
		(IsDlgButtonChecked (hwnd, IDC_VTXWINDOWS) ? VT_XWINDOWS :
		 IsDlgButtonChecked (hwnd, IDC_VTOEMANSI) ? VT_OEMANSI :
		 IsDlgButtonChecked (hwnd, IDC_VTOEMONLY) ? VT_OEMONLY :
		 VT_POORMAN);
	    break;
	  case IDC_X11_FORWARD:
	    if (HIWORD(wParam) == BN_CLICKED ||
		HIWORD(wParam) == BN_DOUBLECLICKED)
		cfg.x11_forward = IsDlgButtonChecked (hwnd, IDC_X11_FORWARD);
	    break;
          case IDC_X11_DISPLAY:
            if (HIWORD(wParam) == EN_CHANGE)
                GetDlgItemText (hwnd, IDC_X11_DISPLAY, cfg.x11_display,
                                sizeof(cfg.x11_display)-1);
            break;
	}
	return 0;
      case WM_CLOSE:
	EndDialog (hwnd, 0);
	return 0;

	/* Grrr Explorer will maximize Dialogs! */
      case WM_SIZE:
	if (wParam == SIZE_MAXIMIZED)
	   force_normal(hwnd);
	return 0;
    }
    return 0;
}

static int CALLBACK MainDlgProc (HWND hwnd, UINT msg,
				 WPARAM wParam, LPARAM lParam) {
    if (msg == WM_COMMAND && LOWORD(wParam) == IDOK) {
    }
    if (msg == WM_COMMAND && LOWORD(wParam) == IDCX_ABOUT) {
	EnableWindow(hwnd, 0);
	DialogBox(hinst, MAKEINTRESOURCE(IDD_ABOUTBOX),
		  GetParent(hwnd), AboutProc);
	EnableWindow(hwnd, 1);
        SetActiveWindow(hwnd);
    }
    return GenericMainDlgProc (hwnd, msg, wParam, lParam, 0);
}

static int CALLBACK ReconfDlgProc (HWND hwnd, UINT msg,
				   WPARAM wParam, LPARAM lParam) {
    return GenericMainDlgProc (hwnd, msg, wParam, lParam, 1);
}

void defuse_showwindow(void) {
    /*
     * Work around the fact that the app's first call to ShowWindow
     * will ignore the default in favour of the shell-provided
     * setting.
     */
    {
        HWND hwnd;
        hwnd = CreateDialog (hinst, MAKEINTRESOURCE(IDD_ABOUTBOX),
                             NULL, NullDlgProc);
        ShowWindow(hwnd, SW_HIDE);
        DestroyWindow(hwnd);
    }
}

int do_config (void) {
    int ret;

    get_sesslist(TRUE);
    savedsession[0] = '\0';
    ret = DialogBox (hinst, MAKEINTRESOURCE(IDD_MAINBOX), NULL, MainDlgProc);
    get_sesslist(FALSE);

    return ret;
}

int do_reconfig (HWND hwnd) {
    Config backup_cfg;
    int ret;

    backup_cfg = cfg;		       /* structure copy */
    ret = DialogBox (hinst, MAKEINTRESOURCE(IDD_RECONF), hwnd, ReconfDlgProc);
    if (!ret)
	cfg = backup_cfg;	       /* structure copy */

    return ret;
}

void logevent (char *string) {
    char timebuf[40];
    time_t t;

    if (nevents >= negsize) {
	negsize += 64;
	events = srealloc (events, negsize * sizeof(*events));
    }

    time(&t);
    strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", localtime(&t));

    events[nevents] = smalloc(strlen(timebuf)+strlen(string)+1);
    strcpy(events[nevents], timebuf);
    strcat(events[nevents], string);
    if (logbox) {
        int count;
	SendDlgItemMessage (logbox, IDN_LIST, LB_ADDSTRING,
			    0, (LPARAM)events[nevents]);
	count = SendDlgItemMessage (logbox, IDN_LIST, LB_GETCOUNT, 0, 0);
	SendDlgItemMessage (logbox, IDN_LIST, LB_SETTOPINDEX, count-1, 0);
    }
    nevents++;
}

void showeventlog (HWND hwnd) {
    if (!logbox) {
	logbox = CreateDialog (hinst, MAKEINTRESOURCE(IDD_LOGBOX),
			       hwnd, LogProc);
	ShowWindow (logbox, SW_SHOWNORMAL);
    }
    SetActiveWindow(logbox);
}

void showabout (HWND hwnd) {
    DialogBox(hinst, MAKEINTRESOURCE(IDD_ABOUTBOX),hwnd, AboutProc);
}

void verify_ssh_host_key(char *host, int port, char *keytype,
                         char *keystr, char *fingerprint) {
    int ret;

    static const char absentmsg[] =
        "The server's host key is not cached in the registry. You\n"
        "have no guarantee that the server is the computer you\n"
        "think it is.\n"
        "The server's key fingerprint is:\n"
        "%s\n"
        "If you trust this host, hit Yes to add the key to\n"
        "PuTTY's cache and carry on connecting.\n"
        "If you do not trust this host, hit No to abandon the\n"
        "connection.\n";

    static const char wrongmsg[] =
        "WARNING - POTENTIAL SECURITY BREACH!\n"
        "\n"
        "The server's host key does not match the one PuTTY has\n"
        "cached in the registry. This means that either the\n"
        "server administrator has changed the host key, or you\n"
        "have actually connected to another computer pretending\n"
        "to be the server.\n"
        "The new key fingerprint is:\n"
        "%s\n"
        "If you were expecting this change and trust the new key,\n"
        "hit Yes to update PuTTY's cache and continue connecting.\n"
        "If you want to carry on connecting but without updating\n"
        "the cache, hit No.\n"
        "If you want to abandon the connection completely, hit\n"
        "Cancel. Hitting Cancel is the ONLY guaranteed safe\n"
        "choice.\n";

    static const char mbtitle[] = "PuTTY Security Alert";

    
    char message[160+                  /* sensible fingerprint max size */
                 (sizeof(absentmsg) > sizeof(wrongmsg) ?
                  sizeof(absentmsg) : sizeof(wrongmsg))];

    /*
     * Verify the key against the registry.
     */
    ret = verify_host_key(host, port, keytype, keystr);

    if (ret == 0)                      /* success - key matched OK */
        return;
    if (ret == 2) {                    /* key was different */
        int mbret;
        sprintf(message, wrongmsg, fingerprint);
        mbret = MessageBox(NULL, message, mbtitle,
                           MB_ICONWARNING | MB_YESNOCANCEL);
        if (mbret == IDYES)
            store_host_key(host, port, keytype, keystr);
        if (mbret == IDCANCEL)
            exit(0);
    }
    if (ret == 1) {                    /* key was absent */
        int mbret;
        sprintf(message, absentmsg, fingerprint);
        mbret = MessageBox(NULL, message, mbtitle,
                           MB_ICONWARNING | MB_YESNO);
        if (mbret == IDNO)
            exit(0);
        store_host_key(host, port, keytype, keystr);
    }
}

/*
 * Ask whether to wipe a session log file before writing to it.
 * Returns 2 for wipe, 1 for append, 0 for cancel (don't log).
 */
int askappend(char *filename) {
    static const char mbtitle[] = "PuTTY Log to File";
    static const char msgtemplate[] =
	"The session log file \"%.*s\" already exists.\n"
	"You can overwrite it with a new session log,\n"
	"append your session log to the end of it,\n"
	"or disable session logging for this session.\n"
	"Hit Yes to wipe the file, No to append to it,\n"
	"or Cancel to disable logging.";
    char message[sizeof(msgtemplate) + FILENAME_MAX];
    int mbret;
    sprintf(message, msgtemplate, FILENAME_MAX, filename);

    mbret = MessageBox(NULL, message, mbtitle,
			MB_ICONQUESTION | MB_YESNOCANCEL);
    if (mbret == IDYES)
	return 2;
    else if (mbret == IDNO)
	return 1;
    else
	return 0;
}