mdw@git.distorted.org.uk Git - sgt/putty/blob - windlg.c

   1 #include <windows.h>
   2 #include <commctrl.h>
   3 #include <commdlg.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6
   7 #include "ssh.h"
   8 #include "putty.h"
   9 #include "winstuff.h"
  10 #include "win_res.h"
  11 #include "storage.h"
  12
  13 static char **events = NULL;
  14 static int nevents = 0, negsize = 0;
  15
  16 static HWND logbox = NULL, abtbox = NULL;
  17
  18 static int readytogo;
  19
  20 static void force_normal(HWND hwnd)
  21 {
  22     static int recurse = 0;
  23
  24     WINDOWPLACEMENT wp;
  25
  26     if(recurse) return;
  27     recurse = 1;
  28
  29     wp.length = sizeof(wp);
  30     if (GetWindowPlacement(hwnd, &wp))
  31     {
  32         wp.showCmd = SW_SHOWNORMAL;
  33         SetWindowPlacement(hwnd, &wp);
  34     }
  35     recurse = 0;
  36 }
  37
  38 static void MyGetDlgItemInt (HWND hwnd, int id, int *result) {
  39     BOOL ok;
  40     int n;
  41     n = GetDlgItemInt (hwnd, id, &ok, FALSE);
  42     if (ok)
  43         *result = n;
  44 }
  45
  46 static int CALLBACK LogProc (HWND hwnd, UINT msg,
  47                              WPARAM wParam, LPARAM lParam) {
  48     int i;
  49
  50     switch (msg) {
  51       case WM_INITDIALOG:
  52         for (i=0; i<nevents; i++)
  53             SendDlgItemMessage (hwnd, IDN_LIST, LB_ADDSTRING,
  54                                 0, (LPARAM)events[i]);
  55         return 1;
  56       case WM_COMMAND:
  57         switch (LOWORD(wParam)) {
  58           case IDOK:
  59             logbox = NULL;
  60             DestroyWindow (hwnd);
  61             return 0;
  62           case IDN_COPY:
  63             if (HIWORD(wParam) == BN_CLICKED ||
  64                 HIWORD(wParam) == BN_DOUBLECLICKED) {
  65                 int selcount;
  66                 int *selitems;
  67                 selcount = SendDlgItemMessage(hwnd, IDN_LIST,
  68                                               LB_GETSELCOUNT, 0, 0);
  69                 selitems = smalloc(selcount * sizeof(int));
  70                 if (selitems) {
  71                     int count = SendDlgItemMessage(hwnd, IDN_LIST,
  72                                                    LB_GETSELITEMS,
  73                                                    selcount, (LPARAM)selitems);
  74                     int i;
  75                     int size;
  76                     char *clipdata;
  77                     static unsigned char sel_nl[] = SEL_NL;
  78
  79                     if (count == 0) {  /* can't copy zero stuff */
  80                         MessageBeep(0);
  81                         break;
  82                     }
  83
  84                     size = 0;
  85                     for (i = 0; i < count; i++)
  86                         size += strlen(events[selitems[i]]) + sizeof(sel_nl);
  87
  88                     clipdata = smalloc(size);
  89                     if (clipdata) {
  90                         char *p = clipdata;
  91                         for (i = 0; i < count; i++) {
  92                             char *q = events[selitems[i]];
  93                             int qlen = strlen(q);
  94                             memcpy(p, q, qlen);
  95                             p += qlen;
  96                             memcpy(p, sel_nl, sizeof(sel_nl));
  97                             p += sizeof(sel_nl);
  98                         }
  99                         write_clip(clipdata, size, TRUE);
 100                         sfree(clipdata);
 101                     }
 102                     sfree(selitems);
 103
 104                     for (i = 0; i < nevents; i++)
 105                         SendDlgItemMessage(hwnd, IDN_LIST, LB_SETSEL,
 106                                            FALSE, i);
 107                 }
 108             }
 109             return 0;
 110         }
 111         return 0;
 112       case WM_CLOSE:
 113         logbox = NULL;
 114         DestroyWindow (hwnd);
 115         return 0;
 116     }
 117     return 0;
 118 }
 119
 120 static int CALLBACK LicenceProc (HWND hwnd, UINT msg,
 121                                  WPARAM wParam, LPARAM lParam) {
 122     switch (msg) {
 123       case WM_INITDIALOG:
 124         return 1;
 125       case WM_COMMAND:
 126         switch (LOWORD(wParam)) {
 127           case IDOK:
 128             EndDialog(hwnd, 1);
 129             return 0;
 130         }
 131         return 0;
 132       case WM_CLOSE:
 133         EndDialog(hwnd, 1);
 134         return 0;
 135     }
 136     return 0;
 137 }
 138
 139 static int CALLBACK AboutProc (HWND hwnd, UINT msg,
 140                                WPARAM wParam, LPARAM lParam) {
 141     switch (msg) {
 142       case WM_INITDIALOG:
 143         SetDlgItemText (hwnd, IDA_VERSION, ver);
 144         return 1;
 145       case WM_COMMAND:
 146         switch (LOWORD(wParam)) {
 147           case IDOK:
 148             abtbox = NULL;
 149             DestroyWindow (hwnd);
 150             return 0;
 151           case IDA_LICENCE:
 152             EnableWindow(hwnd, 0);
 153             DialogBox (hinst, MAKEINTRESOURCE(IDD_LICENCEBOX),
 154                        NULL, LicenceProc);
 155             EnableWindow(hwnd, 1);
 156             SetActiveWindow(hwnd);
 157             return 0;
 158         }
 159         return 0;
 160       case WM_CLOSE:
 161         abtbox = NULL;
 162         DestroyWindow (hwnd);
 163         return 0;
 164     }
 165     return 0;
 166 }
 167
 168 /*
 169  * Null dialog procedure.
 170  */
 171 static int CALLBACK NullDlgProc (HWND hwnd, UINT msg,
 172                                  WPARAM wParam, LPARAM lParam) {
 173     return 0;
 174 }
 175
 176 static char savedsession[2048];
 177
 178 enum { IDCX_ABOUT = IDC_ABOUT, IDCX_TVSTATIC, IDCX_TREEVIEW, controlstartvalue,
 179
 180     sessionpanelstart,
 181     IDC_TITLE_SESSION,
 182     IDC_BOX_SESSION1, IDC_BOXT_SESSION1,
 183     IDC_BOX_SESSION2, IDC_BOXT_SESSION2,
 184     IDC_BOX_SESSION3,
 185     IDC_HOSTSTATIC,
 186     IDC_HOST,
 187     IDC_PORTSTATIC,
 188     IDC_PORT,
 189     IDC_PROTSTATIC,
 190     IDC_PROTRAW,
 191     IDC_PROTTELNET,
 192     IDC_PROTSSH,
 193     IDC_SESSSTATIC,
 194     IDC_SESSEDIT,
 195     IDC_SESSLIST,
 196     IDC_SESSLOAD,
 197     IDC_SESSSAVE,
 198     IDC_SESSDEL,
 199     IDC_CLOSEEXIT,
 200     sessionpanelend,
 201
 202     keyboardpanelstart,
 203     IDC_TITLE_KEYBOARD,
 204     IDC_BOX_KEYBOARD1, IDC_BOXT_KEYBOARD1,
 205     IDC_BOX_KEYBOARD2, IDC_BOXT_KEYBOARD2,
 206     IDC_BOX_KEYBOARD3, IDC_BOXT_KEYBOARD3,
 207     IDC_DELSTATIC,
 208     IDC_DEL008,
 209     IDC_DEL127,
 210     IDC_HOMESTATIC,
 211     IDC_HOMETILDE,
 212     IDC_HOMERXVT,
 213     IDC_FUNCSTATIC,
 214     IDC_FUNCTILDE,
 215     IDC_FUNCLINUX,
 216     IDC_FUNCXTERM,
 217     IDC_FUNCVT400,
 218     IDC_KPSTATIC,
 219     IDC_KPNORMAL,
 220     IDC_KPAPPLIC,
 221     IDC_KPNH,
 222     IDC_NOAPPLICK,
 223     IDC_NOAPPLICC,
 224     IDC_CURSTATIC,
 225     IDC_CURNORMAL,
 226     IDC_CURAPPLIC,
 227     IDC_COMPOSEKEY,
 228     keyboardpanelend,
 229
 230     terminalpanelstart,
 231     IDC_TITLE_TERMINAL,
 232     IDC_BOX_TERMINAL1, IDC_BOXT_TERMINAL1,
 233     IDC_WRAPMODE,
 234     IDC_DECOM,
 235     IDC_LFHASCR,
 236     IDC_BEEP,
 237     IDC_BCE,
 238     IDC_BLINKTEXT,
 239     IDC_LDISCTERM,
 240     terminalpanelend,
 241
 242     windowpanelstart,
 243     IDC_TITLE_WINDOW,
 244     IDC_BOX_WINDOW1, IDC_BOXT_WINDOW1,
 245     IDC_BOX_WINDOW2, IDC_BOXT_WINDOW2,
 246     IDC_BOX_WINDOW3,
 247     IDC_ROWSSTATIC,
 248     IDC_ROWSEDIT,
 249     IDC_COLSSTATIC,
 250     IDC_COLSEDIT,
 251     IDC_LOCKSIZE,
 252     IDC_SCROLLBAR,
 253     IDC_CLOSEWARN,
 254     IDC_SAVESTATIC,
 255     IDC_SAVEEDIT,
 256     IDC_ALTF4,
 257     IDC_ALTSPACE,
 258     IDC_ALTONLY,
 259     IDC_SCROLLKEY,
 260     IDC_SCROLLDISP,
 261     IDC_ALWAYSONTOP,
 262     windowpanelend,
 263
 264     appearancepanelstart,
 265     IDC_TITLE_APPEARANCE,
 266     IDC_BOX_APPEARANCE1, IDC_BOXT_APPEARANCE1,
 267     IDC_BOX_APPEARANCE2, IDC_BOXT_APPEARANCE2,
 268     IDC_BOX_APPEARANCE3, IDC_BOXT_APPEARANCE3,
 269     IDC_BLINKCUR,
 270     IDC_FONTSTATIC,
 271     IDC_CHOOSEFONT,
 272     IDC_WINTITLE,
 273     IDC_WINEDIT,
 274     IDC_WINNAME,
 275     appearancepanelend,
 276
 277     connectionpanelstart,
 278     IDC_TITLE_CONNECTION,
 279     IDC_BOX_CONNECTION1, IDC_BOXT_CONNECTION1,
 280     IDC_BOX_CONNECTION2, IDC_BOXT_CONNECTION2,
 281     IDC_TTSTATIC,
 282     IDC_TTEDIT,
 283     IDC_LOGSTATIC,
 284     IDC_LOGEDIT,
 285     IDC_PINGSTATIC,
 286     IDC_PINGEDIT,
 287     connectionpanelend,
 288
 289     telnetpanelstart,
 290     IDC_TITLE_TELNET,
 291     IDC_BOX_TELNET1, IDC_BOXT_TELNET1,
 292     IDC_BOX_TELNET2, IDC_BOXT_TELNET2,
 293     IDC_TSSTATIC,
 294     IDC_TSEDIT,
 295     IDC_ENVSTATIC,
 296     IDC_VARSTATIC,
 297     IDC_VAREDIT,
 298     IDC_VALSTATIC,
 299     IDC_VALEDIT,
 300     IDC_ENVLIST,
 301     IDC_ENVADD,
 302     IDC_ENVREMOVE,
 303     IDC_EMSTATIC,
 304     IDC_EMBSD,
 305     IDC_EMRFC,
 306     telnetpanelend,
 307
 308     sshpanelstart,
 309     IDC_TITLE_SSH,
 310     IDC_BOX_SSH1, IDC_BOXT_SSH1,
 311     IDC_BOX_SSH2, IDC_BOXT_SSH2,
 312     IDC_BOX_SSH3, IDC_BOXT_SSH3,
 313     IDC_NOPTY,
 314     IDC_CIPHERSTATIC,
 315     IDC_CIPHER3DES,
 316     IDC_CIPHERBLOWF,
 317     IDC_CIPHERDES,
 318     IDC_BUGGYMAC,
 319     IDC_AUTHTIS,
 320     IDC_PKSTATIC,
 321     IDC_PKEDIT,
 322     IDC_PKBUTTON,
 323     IDC_SSHPROTSTATIC,
 324     IDC_SSHPROT1,
 325     IDC_SSHPROT2,
 326     IDC_AGENTFWD,
 327     IDC_CMDSTATIC,
 328     IDC_CMDEDIT,
 329     IDC_COMPRESS,
 330     sshpanelend,
 331
 332     selectionpanelstart,
 333     IDC_TITLE_SELECTION,
 334     IDC_BOX_SELECTION1, IDC_BOXT_SELECTION1,
 335     IDC_BOX_SELECTION2, IDC_BOXT_SELECTION2,
 336     IDC_MBSTATIC,
 337     IDC_MBWINDOWS,
 338     IDC_MBXTERM,
 339     IDC_CCSTATIC,
 340     IDC_CCLIST,
 341     IDC_CCSET,
 342     IDC_CCSTATIC2,
 343     IDC_CCEDIT,
 344     selectionpanelend,
 345
 346     colourspanelstart,
 347     IDC_TITLE_COLOURS,
 348     IDC_BOX_COLOURS1, IDC_BOXT_COLOURS1,
 349     IDC_BOX_COLOURS2, IDC_BOXT_COLOURS2,
 350     IDC_BOLDCOLOUR,
 351     IDC_PALETTE,
 352     IDC_COLOURSTATIC,
 353     IDC_COLOURLIST,
 354     IDC_RSTATIC,
 355     IDC_GSTATIC,
 356     IDC_BSTATIC,
 357     IDC_RVALUE,
 358     IDC_GVALUE,
 359     IDC_BVALUE,
 360     IDC_CHANGE,
 361     colourspanelend,
 362
 363     translationpanelstart,
 364     IDC_TITLE_TRANSLATION,
 365     IDC_BOX_TRANSLATION1, IDC_BOXT_TRANSLATION1,
 366     IDC_BOX_TRANSLATION2, IDC_BOXT_TRANSLATION2,
 367     IDC_BOX_TRANSLATION3, IDC_BOXT_TRANSLATION3,
 368     IDC_XLATSTATIC,
 369     IDC_NOXLAT,
 370     IDC_KOI8WIN1251,
 371     IDC_88592WIN1250,
 372     IDC_88592CP852,
 373     IDC_CAPSLOCKCYR,
 374     IDC_VTSTATIC,
 375     IDC_VTXWINDOWS,
 376     IDC_VTOEMANSI,
 377     IDC_VTOEMONLY,
 378     IDC_VTPOORMAN,
 379     translationpanelend,
 380
 381     controlendvalue
 382 };
 383
 384 static const char *const colours[] = {
 385     "Default Foreground", "Default Bold Foreground",
 386     "Default Background", "Default Bold Background",
 387     "Cursor Text", "Cursor Colour",
 388     "ANSI Black", "ANSI Black Bold",
 389     "ANSI Red", "ANSI Red Bold",
 390     "ANSI Green", "ANSI Green Bold",
 391     "ANSI Yellow", "ANSI Yellow Bold",
 392     "ANSI Blue", "ANSI Blue Bold",
 393     "ANSI Magenta", "ANSI Magenta Bold",
 394     "ANSI Cyan", "ANSI Cyan Bold",
 395     "ANSI White", "ANSI White Bold"
 396 };
 397 static const int permcolour[] = {
 398     TRUE, FALSE, TRUE, FALSE, TRUE, TRUE,
 399     TRUE, FALSE, TRUE, FALSE, TRUE, FALSE, TRUE, FALSE,
 400     TRUE, FALSE, TRUE, FALSE, TRUE, FALSE, TRUE, FALSE
 401 };
 402
 403 static void fmtfont (char *buf) {
 404     sprintf (buf, "Font: %s, ", cfg.font);
 405     if (cfg.fontisbold)
 406         strcat(buf, "bold, ");
 407     if (cfg.fontheight == 0)
 408         strcat (buf, "default height");
 409     else
 410         sprintf (buf+strlen(buf), "%d-%s",
 411                  (cfg.fontheight < 0 ? -cfg.fontheight : cfg.fontheight),
 412                  (cfg.fontheight < 0 ? "pixel" : "point"));
 413 }
 414
 415 static void init_dlg_ctrls(HWND hwnd) {
 416     int i;
 417     char fontstatic[256];
 418
 419     SetDlgItemText (hwnd, IDC_HOST, cfg.host);
 420     SetDlgItemText (hwnd, IDC_SESSEDIT, savedsession);
 421     SetDlgItemInt (hwnd, IDC_PORT, cfg.port, FALSE);
 422     CheckRadioButton (hwnd, IDC_PROTRAW, IDC_PROTSSH,
 423                       cfg.protocol==PROT_SSH ? IDC_PROTSSH :
 424                       cfg.protocol==PROT_TELNET ? IDC_PROTTELNET : IDC_PROTRAW );
 425     SetDlgItemInt (hwnd, IDC_PINGEDIT, cfg.ping_interval, FALSE);
 426
 427     CheckRadioButton (hwnd, IDC_DEL008, IDC_DEL127,
 428                       cfg.bksp_is_delete ? IDC_DEL127 : IDC_DEL008);
 429     CheckRadioButton (hwnd, IDC_HOMETILDE, IDC_HOMERXVT,
 430                       cfg.rxvt_homeend ? IDC_HOMERXVT : IDC_HOMETILDE);
 431     CheckRadioButton (hwnd, IDC_FUNCTILDE, IDC_FUNCVT400,
 432                       cfg.funky_type == 0 ? IDC_FUNCTILDE :
 433                       cfg.funky_type == 1 ? IDC_FUNCLINUX :
 434                       cfg.funky_type == 2 ? IDC_FUNCXTERM :
 435                       cfg.funky_type == 3 ? IDC_FUNCVT400 :
 436                       IDC_FUNCTILDE );
 437     CheckDlgButton (hwnd, IDC_NOAPPLICC, cfg.no_applic_c);
 438     CheckDlgButton (hwnd, IDC_NOAPPLICK, cfg.no_applic_k);
 439     CheckRadioButton (hwnd, IDC_CURNORMAL, IDC_CURAPPLIC,
 440                       cfg.app_cursor ? IDC_CURAPPLIC : IDC_CURNORMAL);
 441     CheckRadioButton (hwnd, IDC_KPNORMAL, IDC_KPNH,
 442                       cfg.nethack_keypad ? IDC_KPNH :
 443                       cfg.app_keypad ? IDC_KPAPPLIC : IDC_KPNORMAL);
 444     CheckDlgButton (hwnd, IDC_ALTF4, cfg.alt_f4);
 445     CheckDlgButton (hwnd, IDC_ALTSPACE, cfg.alt_space);
 446     CheckDlgButton (hwnd, IDC_ALTONLY, cfg.alt_only);
 447     CheckDlgButton (hwnd, IDC_COMPOSEKEY, cfg.compose_key);
 448     CheckDlgButton (hwnd, IDC_LDISCTERM, cfg.ldisc_term);
 449     CheckDlgButton (hwnd, IDC_ALWAYSONTOP, cfg.alwaysontop);
 450     CheckDlgButton (hwnd, IDC_SCROLLKEY, cfg.scroll_on_key);
 451     CheckDlgButton (hwnd, IDC_SCROLLDISP, cfg.scroll_on_disp);
 452
 453     CheckDlgButton (hwnd, IDC_WRAPMODE, cfg.wrap_mode);
 454     CheckDlgButton (hwnd, IDC_DECOM, cfg.dec_om);
 455     CheckDlgButton (hwnd, IDC_LFHASCR, cfg.lfhascr);
 456     SetDlgItemInt (hwnd, IDC_ROWSEDIT, cfg.height, FALSE);
 457     SetDlgItemInt (hwnd, IDC_COLSEDIT, cfg.width, FALSE);
 458     SetDlgItemInt (hwnd, IDC_SAVEEDIT, cfg.savelines, FALSE);
 459     fmtfont (fontstatic);
 460     SetDlgItemText (hwnd, IDC_FONTSTATIC, fontstatic);
 461     CheckDlgButton (hwnd, IDC_BEEP, cfg.beep);
 462     CheckDlgButton (hwnd, IDC_BCE, cfg.bce);
 463     CheckDlgButton (hwnd, IDC_BLINKTEXT, cfg.blinktext);
 464
 465     SetDlgItemText (hwnd, IDC_WINEDIT, cfg.wintitle);
 466     CheckDlgButton (hwnd, IDC_WINNAME, cfg.win_name_always);
 467     CheckDlgButton (hwnd, IDC_BLINKCUR, cfg.blink_cur);
 468     CheckDlgButton (hwnd, IDC_SCROLLBAR, cfg.scrollbar);
 469     CheckDlgButton (hwnd, IDC_LOCKSIZE, cfg.locksize);
 470     CheckDlgButton (hwnd, IDC_CLOSEEXIT, cfg.close_on_exit);
 471     CheckDlgButton (hwnd, IDC_CLOSEWARN, cfg.warn_on_close);
 472
 473     SetDlgItemText (hwnd, IDC_TTEDIT, cfg.termtype);
 474     SetDlgItemText (hwnd, IDC_TSEDIT, cfg.termspeed);
 475     SetDlgItemText (hwnd, IDC_LOGEDIT, cfg.username);
 476     {
 477         char *p = cfg.environmt;
 478         while (*p) {
 479             SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_ADDSTRING, 0,
 480                                 (LPARAM) p);
 481             p += strlen(p)+1;
 482         }
 483     }
 484     CheckRadioButton (hwnd, IDC_EMBSD, IDC_EMRFC,
 485                       cfg.rfc_environ ? IDC_EMRFC : IDC_EMBSD);
 486
 487     SetDlgItemText (hwnd, IDC_TTEDIT, cfg.termtype);
 488     SetDlgItemText (hwnd, IDC_LOGEDIT, cfg.username);
 489     CheckDlgButton (hwnd, IDC_NOPTY, cfg.nopty);
 490     CheckDlgButton (hwnd, IDC_COMPRESS, cfg.compression);
 491     CheckDlgButton (hwnd, IDC_BUGGYMAC, cfg.buggymac);
 492     CheckDlgButton (hwnd, IDC_AGENTFWD, cfg.agentfwd);
 493     CheckRadioButton (hwnd, IDC_CIPHER3DES, IDC_CIPHERDES,
 494                       cfg.cipher == CIPHER_BLOWFISH ? IDC_CIPHERBLOWF :
 495                       cfg.cipher == CIPHER_DES ? IDC_CIPHERDES :
 496                       IDC_CIPHER3DES);
 497     CheckRadioButton (hwnd, IDC_SSHPROT1, IDC_SSHPROT2,
 498                       cfg.sshprot == 1 ? IDC_SSHPROT1 : IDC_SSHPROT2);
 499     CheckDlgButton (hwnd, IDC_AUTHTIS, cfg.try_tis_auth);
 500     SetDlgItemText (hwnd, IDC_PKEDIT, cfg.keyfile);
 501     SetDlgItemText (hwnd, IDC_CMDEDIT, cfg.remote_cmd);
 502
 503     CheckRadioButton (hwnd, IDC_MBWINDOWS, IDC_MBXTERM,
 504                       cfg.mouse_is_xterm ? IDC_MBXTERM : IDC_MBWINDOWS);
 505     {
 506         static int tabs[4] = {25, 61, 96, 128};
 507         SendDlgItemMessage (hwnd, IDC_CCLIST, LB_SETTABSTOPS, 4,
 508                             (LPARAM) tabs);
 509     }
 510     for (i=0; i<256; i++) {
 511         char str[100];
 512         sprintf(str, "%d\t(0x%02X)\t%c\t%d", i, i,
 513                 (i>=0x21 && i != 0x7F) ? i : ' ',
 514                 cfg.wordness[i]);
 515         SendDlgItemMessage (hwnd, IDC_CCLIST, LB_ADDSTRING, 0,
 516                             (LPARAM) str);
 517     }
 518
 519     CheckDlgButton (hwnd, IDC_BOLDCOLOUR, cfg.bold_colour);
 520     CheckDlgButton (hwnd, IDC_PALETTE, cfg.try_palette);
 521     {
 522         int i, n;
 523         n = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCOUNT, 0, 0);
 524         for (i=n; i-- >0 ;)
 525             SendDlgItemMessage (hwnd, IDC_COLOURLIST,
 526                                     LB_DELETESTRING, i, 0);
 527         for (i=0; i<22; i++)
 528             if (cfg.bold_colour || permcolour[i])
 529                 SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_ADDSTRING, 0,
 530                                     (LPARAM) colours[i]);
 531     }
 532     SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_SETCURSEL, 0, 0);
 533     SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[0][0], FALSE);
 534     SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[0][1], FALSE);
 535     SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[0][2], FALSE);
 536
 537     CheckRadioButton (hwnd, IDC_NOXLAT, IDC_88592CP852,
 538                       cfg.xlat_88592w1250 ? IDC_88592WIN1250 :
 539                       cfg.xlat_88592cp852 ? IDC_88592CP852 :
 540                       cfg.xlat_enablekoiwin ? IDC_KOI8WIN1251 :
 541                       IDC_NOXLAT);
 542     CheckDlgButton (hwnd, IDC_CAPSLOCKCYR, cfg.xlat_capslockcyr);
 543     CheckRadioButton (hwnd, IDC_VTXWINDOWS, IDC_VTPOORMAN,
 544                       cfg.vtmode == VT_XWINDOWS ? IDC_VTXWINDOWS :
 545                       cfg.vtmode == VT_OEMANSI ? IDC_VTOEMANSI :
 546                       cfg.vtmode == VT_OEMONLY ? IDC_VTOEMONLY :
 547                       IDC_VTPOORMAN);
 548 }
 549
 550 static void hide(HWND hwnd, int hide, int minid, int maxid) {
 551     int i;
 552     for (i = minid; i < maxid; i++) {
 553         HWND ctl = GetDlgItem(hwnd, i);
 554         if (ctl) {
 555             ShowWindow(ctl, hide ? SW_HIDE : SW_SHOW);
 556         }
 557     }
 558 }
 559
 560 struct treeview_faff {
 561     HWND treeview;
 562     HTREEITEM lastat[4];
 563 };
 564
 565 static HTREEITEM treeview_insert(struct treeview_faff *faff,
 566                                  int level, char *text) {
 567     TVINSERTSTRUCT ins;
 568     int i;
 569     HTREEITEM newitem;
 570     ins.hParent = (level > 0 ? faff->lastat[level-1] : TVI_ROOT);
 571     ins.hInsertAfter = faff->lastat[level];
 572 #if _WIN32_IE >= 0x0400 && defined NONAMELESSUNION
 573 #define INSITEM DUMMYUNIONNAME.item
 574 #else
 575 #define INSITEM item
 576 #endif
 577     ins.INSITEM.mask = TVIF_TEXT;
 578     ins.INSITEM.pszText = text;
 579     newitem = TreeView_InsertItem(faff->treeview, &ins);
 580     if (level > 0)
 581         TreeView_Expand(faff->treeview, faff->lastat[level-1], TVE_EXPAND);
 582     faff->lastat[level] = newitem;
 583     for (i = level+1; i < 4; i++) faff->lastat[i] = NULL;
 584     return newitem;
 585 }
 586
 587 /*
 588  * This _huge_ function is the configuration box.
 589  */
 590 static int GenericMainDlgProc (HWND hwnd, UINT msg,
 591                                WPARAM wParam, LPARAM lParam,
 592                                int dlgtype) {
 593     HWND hw, treeview;
 594     struct treeview_faff tvfaff;
 595     HTREEITEM hsession;
 596     OPENFILENAME of;
 597     char filename[sizeof(cfg.keyfile)];
 598     CHOOSEFONT cf;
 599     LOGFONT lf;
 600     char fontstatic[256];
 601     int i;
 602
 603     switch (msg) {
 604       case WM_INITDIALOG:
 605         readytogo = 0;
 606         SetWindowLong(hwnd, GWL_USERDATA, 0);
 607         /*
 608          * Centre the window.
 609          */
 610         {                              /* centre the window */
 611             RECT rs, rd;
 612
 613             hw = GetDesktopWindow();
 614             if (GetWindowRect (hw, &rs) && GetWindowRect (hwnd, &rd))
 615                 MoveWindow (hwnd, (rs.right + rs.left + rd.left - rd.right)/2,
 616                             (rs.bottom + rs.top + rd.top - rd.bottom)/2,
 617                             rd.right-rd.left, rd.bottom-rd.top, TRUE);
 618         }
 619
 620         /*
 621          * Create the tree view.
 622          */
 623         {
 624             RECT r;
 625             WPARAM font;
 626             HWND tvstatic;
 627
 628             r.left = 3; r.right = r.left + 75;
 629             r.top = 3; r.bottom = r.top + 10;
 630             MapDialogRect(hwnd, &r);
 631             tvstatic = CreateWindowEx(0, "STATIC", "Cate&gory:",
 632                                       WS_CHILD | WS_VISIBLE,
 633                                       r.left, r.top,
 634                                       r.right-r.left, r.bottom-r.top,
 635                                       hwnd, (HMENU)IDCX_TVSTATIC, hinst, NULL);
 636             font = SendMessage(hwnd, WM_GETFONT, 0, 0);
 637             SendMessage(tvstatic, WM_SETFONT, font, MAKELPARAM(TRUE, 0));
 638
 639             r.left = 3; r.right = r.left + 75;
 640             r.top = 13; r.bottom = r.top + 206;
 641             MapDialogRect(hwnd, &r);
 642             treeview = CreateWindowEx(WS_EX_CLIENTEDGE, WC_TREEVIEW, "",
 643                                       WS_CHILD | WS_VISIBLE |
 644                                       WS_TABSTOP | TVS_HASLINES |
 645                                       TVS_DISABLEDRAGDROP | TVS_HASBUTTONS |
 646                                       TVS_LINESATROOT | TVS_SHOWSELALWAYS,
 647                                       r.left, r.top,
 648                                       r.right-r.left, r.bottom-r.top,
 649                                       hwnd, (HMENU)IDCX_TREEVIEW, hinst, NULL);
 650             font = SendMessage(hwnd, WM_GETFONT, 0, 0);
 651             SendMessage(treeview, WM_SETFONT, font, MAKELPARAM(TRUE, 0));
 652             tvfaff.treeview = treeview;
 653             memset(tvfaff.lastat, 0, sizeof(tvfaff.lastat));
 654         }
 655
 656         /*
 657          * Create the various panelfuls of controls.
 658          */
 659
 660         /* The Session panel. Accelerators used: [acgo] nprthelsdx */
 661         {
 662             struct ctlpos cp;
 663             ctlposinit(&cp, hwnd, 80, 3, 13);
 664             bartitle(&cp, "Basic options for your PuTTY session",
 665                      IDC_TITLE_SESSION);
 666             if (dlgtype == 0) {
 667                 beginbox(&cp, "Specify your connection by host name",
 668                          IDC_BOX_SESSION1, IDC_BOXT_SESSION1);
 669                 multiedit(&cp,
 670                           "Host &Name", IDC_HOSTSTATIC, IDC_HOST, 75,
 671                           "&Port", IDC_PORTSTATIC, IDC_PORT, 25, NULL);
 672                 if (backends[2].backend == NULL) {
 673                     /* this is PuTTYtel, so only two protocols available */
 674                     radioline(&cp, "Protocol:", IDC_PROTSTATIC, 3,
 675                               "&Raw", IDC_PROTRAW,
 676                               "&Telnet", IDC_PROTTELNET, NULL);
 677                 } else {
 678                     radioline(&cp, "Protocol:", IDC_PROTSTATIC, 3,
 679                               "&Raw", IDC_PROTRAW,
 680                               "&Telnet", IDC_PROTTELNET,
 681 #ifdef FWHACK
 682                               "SS&H/hack",
 683 #else
 684                               "SS&H",
 685 #endif
 686                               IDC_PROTSSH, NULL);
 687                 }
 688                 endbox(&cp);
 689                 beginbox(&cp, "Load, save or delete a stored session",
 690                          IDC_BOX_SESSION2, IDC_BOXT_SESSION2);
 691                 sesssaver(&cp, "Sav&ed Sessions",
 692                           IDC_SESSSTATIC, IDC_SESSEDIT, IDC_SESSLIST,
 693                           "&Load", IDC_SESSLOAD,
 694                           "&Save", IDC_SESSSAVE,
 695                           "&Delete", IDC_SESSDEL, NULL);
 696                 endbox(&cp);
 697             }
 698             beginbox(&cp, NULL, IDC_BOX_SESSION3, 0);
 699             checkbox(&cp, "Close Window on E&xit", IDC_CLOSEEXIT);
 700             endbox(&cp);
 701
 702             hsession = treeview_insert(&tvfaff, 0, "Session");
 703         }
 704
 705         /* The Terminal panel. Accelerators used: [acgo] &dlbenu */
 706         {
 707             struct ctlpos cp;
 708             ctlposinit(&cp, hwnd, 80, 3, 13);
 709             bartitle(&cp, "Options controlling the terminal emulation",
 710                      IDC_TITLE_TERMINAL);
 711             beginbox(&cp, "Set various terminal options",
 712                      IDC_BOX_TERMINAL1, IDC_BOXT_TERMINAL1);
 713             checkbox(&cp, "Auto &wrap mode initially on", IDC_WRAPMODE);
 714             checkbox(&cp, "&DEC Origin Mode initially on", IDC_DECOM);
 715             checkbox(&cp, "Implicit CR in every &LF", IDC_LFHASCR);
 716             checkbox(&cp, "&Beep enabled", IDC_BEEP);
 717             checkbox(&cp, "Use background colour to &erase screen", IDC_BCE);
 718             checkbox(&cp, "Enable bli&nking text", IDC_BLINKTEXT);
 719             checkbox(&cp, "&Use local terminal line discipline", IDC_LDISCTERM);
 720             endbox(&cp);
 721
 722             treeview_insert(&tvfaff, 0, "Terminal");
 723         }
 724
 725         /* The Keyboard panel. Accelerators used: [acgo] h?srvlxvnpmietu */
 726         {
 727             struct ctlpos cp;
 728             ctlposinit(&cp, hwnd, 80, 3, 13);
 729             bartitle(&cp, "Options controlling the effects of keys",
 730                      IDC_TITLE_KEYBOARD);
 731             beginbox(&cp, "Change the sequences sent by:",
 732                      IDC_BOX_KEYBOARD1, IDC_BOXT_KEYBOARD1);
 733             radioline(&cp, "The Backspace key", IDC_DELSTATIC, 2,
 734                       "Control-&H", IDC_DEL008,
 735                       "Control-&? (127)", IDC_DEL127, NULL);
 736             radioline(&cp, "The Home and End keys", IDC_HOMESTATIC, 2,
 737                       "&Standard", IDC_HOMETILDE,
 738                       "&rxvt", IDC_HOMERXVT, NULL);
 739             radioline(&cp, "The Function keys and keypad", IDC_FUNCSTATIC, 4,
 740                       "ESC[n&~", IDC_FUNCTILDE,
 741                       "&Linux", IDC_FUNCLINUX,
 742                       "&Xterm R6", IDC_FUNCXTERM,
 743                       "&VT400", IDC_FUNCVT400, NULL);
 744             endbox(&cp);
 745             beginbox(&cp, "Application keypad settings:",
 746                      IDC_BOX_KEYBOARD2, IDC_BOXT_KEYBOARD2);
 747             checkbox(&cp,
 748                      "Application c&ursor keys totally disabled",
 749                      IDC_NOAPPLICC);
 750             radioline(&cp, "Initial state of cursor keys:", IDC_CURSTATIC, 2,
 751                       "&Normal", IDC_CURNORMAL,
 752                       "A&pplication", IDC_CURAPPLIC, NULL);
 753             checkbox(&cp,
 754                      "Application ke&ypad keys totally disabled",
 755                      IDC_NOAPPLICK);
 756             radioline(&cp, "Initial state of numeric keypad:", IDC_KPSTATIC, 3,
 757                       "Nor&mal", IDC_KPNORMAL,
 758                       "Appl&ication", IDC_KPAPPLIC,
 759                       "N&etHack", IDC_KPNH, NULL);
 760             endbox(&cp);
 761             beginbox(&cp, "Enable extra keyboard features:",
 762                      IDC_BOX_KEYBOARD3, IDC_BOXT_KEYBOARD3);
 763             checkbox(&cp, "Application and AltGr ac&t as Compose key",
 764                      IDC_COMPOSEKEY);
 765             endbox(&cp);
 766
 767             treeview_insert(&tvfaff, 1, "Keyboard");
 768         }
 769
 770         /* The Window panel. Accelerators used: [acgo] bsdkw4ylpt */
 771         {
 772             struct ctlpos cp;
 773             ctlposinit(&cp, hwnd, 80, 3, 13);
 774             bartitle(&cp, "Options controlling PuTTY's window",
 775                      IDC_TITLE_WINDOW);
 776             beginbox(&cp, "Set the size of the window",
 777                      IDC_BOX_WINDOW1, IDC_BOXT_WINDOW1);
 778             multiedit(&cp,
 779                       "&Rows", IDC_ROWSSTATIC, IDC_ROWSEDIT, 50,
 780                       "Colu&mns", IDC_COLSSTATIC, IDC_COLSEDIT, 50,
 781                       NULL);
 782             checkbox(&cp, "Loc&k window size against resizing", IDC_LOCKSIZE);
 783             endbox(&cp);
 784             beginbox(&cp, "Control the scrollback in the window",
 785                      IDC_BOX_WINDOW2, IDC_BOXT_WINDOW2);
 786             staticedit(&cp, "Lines of &scrollback",
 787                        IDC_SAVESTATIC, IDC_SAVEEDIT, 50);
 788             checkbox(&cp, "&Display scrollbar", IDC_SCROLLBAR);
 789             checkbox(&cp, "Reset scrollback on &keypress", IDC_SCROLLKEY);
 790             checkbox(&cp, "Reset scrollback on dis&play activity",
 791                      IDC_SCROLLDISP);
 792             endbox(&cp);
 793             beginbox(&cp, NULL, IDC_BOX_WINDOW3, 0);
 794             checkbox(&cp, "&Warn before closing window", IDC_CLOSEWARN);
 795             checkbox(&cp, "Window closes on ALT-F&4", IDC_ALTF4);
 796             checkbox(&cp, "S&ystem menu appears on ALT-Space", IDC_ALTSPACE);
 797             checkbox(&cp, "System menu appears on A&LT alone", IDC_ALTONLY);
 798             checkbox(&cp, "Ensure window is always on &top", IDC_ALWAYSONTOP);
 799             endbox(&cp);
 800
 801             treeview_insert(&tvfaff, 0, "Window");
 802         }
 803
 804         /* The Appearance panel. Accelerators used: [acgo] rmkhti */
 805         {
 806             struct ctlpos cp;
 807             ctlposinit(&cp, hwnd, 80, 3, 13);
 808             bartitle(&cp, "Options controlling PuTTY's appearance",
 809                      IDC_TITLE_APPEARANCE);
 810             beginbox(&cp, "Adjust the use of the cursor",
 811                      IDC_BOX_APPEARANCE1, IDC_BOXT_APPEARANCE1);
 812             checkbox(&cp, "Cursor &blinks", IDC_BLINKCUR);
 813             endbox(&cp);
 814             beginbox(&cp, "Set the font used in the terminal window",
 815                      IDC_BOX_APPEARANCE2, IDC_BOXT_APPEARANCE2);
 816             staticbtn(&cp, "", IDC_FONTSTATIC, "C&hange...", IDC_CHOOSEFONT);
 817             endbox(&cp);
 818             beginbox(&cp, "Adjust the use of the window title",
 819                      IDC_BOX_APPEARANCE3, IDC_BOXT_APPEARANCE3);
 820             if (dlgtype == 0)
 821                 multiedit(&cp,
 822                           "Initial window &title:", IDC_WINTITLE,
 823                           IDC_WINEDIT, 100, NULL);
 824             checkbox(&cp, "Avoid ever using &icon title", IDC_WINNAME);
 825             endbox(&cp);
 826
 827             treeview_insert(&tvfaff, 1, "Appearance");
 828         }
 829
 830         /* The Translation panel. Accelerators used: [acgo] xbepnkis */
 831         {
 832             struct ctlpos cp;
 833             ctlposinit(&cp, hwnd, 80, 3, 13);
 834             bartitle(&cp, "Options controlling character set translation",
 835                      IDC_TITLE_TRANSLATION);
 836             beginbox(&cp, "Adjust how PuTTY displays line drawing characters",
 837                      IDC_BOX_TRANSLATION1, IDC_BOXT_TRANSLATION1);
 838             radiobig(&cp,
 839                      "Handling of line drawing characters:", IDC_VTSTATIC,
 840                      "Font has &XWindows encoding", IDC_VTXWINDOWS,
 841                      "Use font in &both ANSI and OEM modes", IDC_VTOEMANSI,
 842                      "Use font in O&EM mode only", IDC_VTOEMONLY,
 843                      "&Poor man's line drawing (""+"", ""-"" and ""|"")",
 844                      IDC_VTPOORMAN, NULL);
 845             endbox(&cp);
 846             beginbox(&cp, "Enable character set translation on received data",
 847                      IDC_BOX_TRANSLATION2, IDC_BOXT_TRANSLATION2);
 848             radiobig(&cp,
 849                      "Character set translation:", IDC_XLATSTATIC,
 850                      "&None", IDC_NOXLAT,
 851                      "&KOI8 / Win-1251", IDC_KOI8WIN1251,
 852                      "&ISO-8859-2 / Win-1250", IDC_88592WIN1250,
 853                      "&ISO-8859-2 / CP852", IDC_88592CP852, NULL);
 854             endbox(&cp);
 855             beginbox(&cp, "Enable character set translation on input data",
 856                      IDC_BOX_TRANSLATION3, IDC_BOXT_TRANSLATION3);
 857             checkbox(&cp, "CAP&S LOCK acts as cyrillic switch",
 858                      IDC_CAPSLOCKCYR);
 859             endbox(&cp);
 860
 861             treeview_insert(&tvfaff, 1, "Translation");
 862         }
 863
 864         /* The Selection panel. Accelerators used: [acgo] wxst */
 865         {
 866             struct ctlpos cp;
 867             ctlposinit(&cp, hwnd, 80, 3, 13);
 868             bartitle(&cp, "Options controlling copy and paste",
 869                      IDC_TITLE_SELECTION);
 870             beginbox(&cp, "Control which mouse button does which thing",
 871                      IDC_BOX_SELECTION1, IDC_BOXT_SELECTION1);
 872             radiobig(&cp, "Action of mouse buttons:", IDC_MBSTATIC,
 873                      "&Windows (Right pastes, Middle extends)", IDC_MBWINDOWS,
 874                      "&xterm (Right extends, Middle pastes)", IDC_MBXTERM,
 875                      NULL);
 876             endbox(&cp);
 877             beginbox(&cp, "Control the select-one-word-at-a-time mode",
 878                      IDC_BOX_SELECTION2, IDC_BOXT_SELECTION2);
 879             charclass(&cp, "Character classes:", IDC_CCSTATIC, IDC_CCLIST,
 880                       "&Set", IDC_CCSET, IDC_CCEDIT,
 881                       "&to class", IDC_CCSTATIC2);
 882             endbox(&cp);
 883
 884             treeview_insert(&tvfaff, 1, "Selection");
 885         }
 886
 887         /* The Colours panel. Accelerators used: [acgo] blum */
 888         {
 889             struct ctlpos cp;
 890             ctlposinit(&cp, hwnd, 80, 3, 13);
 891             bartitle(&cp, "Options controlling use of colours",
 892                      IDC_TITLE_COLOURS);
 893             beginbox(&cp, "General options for colour usage",
 894                      IDC_BOX_COLOURS1, IDC_BOXT_COLOURS1);
 895             checkbox(&cp, "&Bolded text is a different colour", IDC_BOLDCOLOUR);
 896             checkbox(&cp, "Attempt to use &logical palettes", IDC_PALETTE);
 897             endbox(&cp);
 898             beginbox(&cp, "Adjust the precise colours PuTTY displays",
 899                      IDC_BOX_COLOURS2, IDC_BOXT_COLOURS2);
 900             colouredit(&cp, "Select a colo&ur and then click to modify it:",
 901                        IDC_COLOURSTATIC, IDC_COLOURLIST,
 902                        "&Modify...", IDC_CHANGE,
 903                        "Red:", IDC_RSTATIC, IDC_RVALUE,
 904                        "Green:", IDC_GSTATIC, IDC_GVALUE,
 905                        "Blue:", IDC_BSTATIC, IDC_BVALUE, NULL);
 906             endbox(&cp);
 907
 908             treeview_insert(&tvfaff, 1, "Colours");
 909         }
 910
 911         /* The Connection panel. Accelerators used: [acgo] tuk */
 912         {
 913             struct ctlpos cp;
 914             ctlposinit(&cp, hwnd, 80, 3, 13);
 915             bartitle(&cp, "Options controlling the connection", IDC_TITLE_CONNECTION);
 916             if (dlgtype == 0) {
 917                 beginbox(&cp, "Data to send to the server",
 918                          IDC_BOX_CONNECTION1, IDC_BOXT_CONNECTION1);
 919                 staticedit(&cp, "Terminal-&type string", IDC_TTSTATIC, IDC_TTEDIT, 50);
 920                 staticedit(&cp, "Auto-login &username", IDC_LOGSTATIC, IDC_LOGEDIT, 50);
 921                 endbox(&cp);
 922             }
 923             beginbox(&cp, "Sending of null packets to keep session active",
 924                      IDC_BOX_CONNECTION2, IDC_BOXT_CONNECTION2);
 925             staticedit(&cp, "Minutes between &keepalives (0 to turn off)",
 926                        IDC_PINGSTATIC, IDC_PINGEDIT, 25);
 927             endbox(&cp);
 928
 929             treeview_insert(&tvfaff, 0, "Connection");
 930         }
 931
 932         /* The Telnet panel. Accelerators used: [acgo] svldrbf */
 933         {
 934             struct ctlpos cp;
 935             ctlposinit(&cp, hwnd, 80, 3, 13);
 936             if (dlgtype == 0) {
 937                 bartitle(&cp, "Options controlling Telnet connections", IDC_TITLE_TELNET);
 938                 beginbox(&cp, "Data to send to the server",
 939                          IDC_BOX_TELNET1, IDC_BOXT_TELNET1);
 940                 staticedit(&cp, "Terminal-&speed string", IDC_TSSTATIC, IDC_TSEDIT, 50);
 941                 envsetter(&cp, "Environment variables:", IDC_ENVSTATIC,
 942                           "&Variable", IDC_VARSTATIC, IDC_VAREDIT,
 943                           "Va&lue", IDC_VALSTATIC, IDC_VALEDIT,
 944                           IDC_ENVLIST,
 945                           "A&dd", IDC_ENVADD, "&Remove", IDC_ENVREMOVE);
 946                 endbox(&cp);
 947                 beginbox(&cp, "Telnet protocol adjustments",
 948                          IDC_BOX_TELNET2, IDC_BOXT_TELNET2);
 949                 radioline(&cp, "Handling of OLD_ENVIRON ambiguity:", IDC_EMSTATIC, 2,
 950                           "&BSD (commonplace)", IDC_EMBSD,
 951                           "R&FC 1408 (unusual)", IDC_EMRFC, NULL);
 952                 endbox(&cp);
 953
 954                 treeview_insert(&tvfaff, 1, "Telnet");
 955             }
 956         }
 957
 958         /* The SSH panel. Accelerators used: [acgo] rmakwp123bd */
 959         if (backends[2].backend != NULL) {
 960             struct ctlpos cp;
 961             ctlposinit(&cp, hwnd, 80, 3, 13);
 962             if (dlgtype == 0) {
 963                 bartitle(&cp, "Options controlling SSH connections", IDC_TITLE_SSH);
 964                 beginbox(&cp, "Data to send to the server",
 965                          IDC_BOX_SSH1, IDC_BOXT_SSH1);
 966                 multiedit(&cp,
 967                           "&Remote command:", IDC_CMDSTATIC, IDC_CMDEDIT, 100,
 968                           NULL);
 969                 endbox(&cp);
 970                 beginbox(&cp, "Authentication options",
 971                          IDC_BOX_SSH2, IDC_BOXT_SSH2);
 972                 checkbox(&cp, "Atte&mpt TIS or CryptoCard authentication",
 973                          IDC_AUTHTIS);
 974                 checkbox(&cp, "Allow &agent forwarding", IDC_AGENTFWD);
 975                 editbutton(&cp, "Private &key file for authentication:",
 976                            IDC_PKSTATIC, IDC_PKEDIT, "Bro&wse...", IDC_PKBUTTON);
 977                 endbox(&cp);
 978                 beginbox(&cp, "Protocol options",
 979                          IDC_BOX_SSH3, IDC_BOXT_SSH3);
 980                 checkbox(&cp, "Don't allocate a &pseudo-terminal", IDC_NOPTY);
 981                 checkbox(&cp, "Enable compr&ession", IDC_COMPRESS);
 982                 radioline(&cp, "Preferred SSH protocol version:",
 983                           IDC_SSHPROTSTATIC, 2,
 984                           "&1", IDC_SSHPROT1, "&2", IDC_SSHPROT2, NULL);
 985                 radioline(&cp, "Preferred encryption algorithm:", IDC_CIPHERSTATIC, 3,
 986                           "&3DES", IDC_CIPHER3DES,
 987                           "&Blowfish", IDC_CIPHERBLOWF,
 988                           "&DES", IDC_CIPHERDES, NULL);
 989                 checkbox(&cp, "Imitate SSH 2 MAC bug in commercial <= v2.3.x",
 990                          IDC_BUGGYMAC);
 991                 endbox(&cp);
 992
 993                 treeview_insert(&tvfaff, 1, "SSH");
 994             }
 995         }
 996
 997         init_dlg_ctrls(hwnd);
 998         for (i = 0; i < nsessions; i++)
 999             SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_ADDSTRING,
1000                                 0, (LPARAM) (sessions[i]));
1001
1002         /*
1003          * Hide all the controls to start with.
1004          */
1005         hide(hwnd, TRUE, controlstartvalue, controlendvalue);
1006
1007         /*
1008          * Put the treeview selection on to the Session panel. This
1009          * should also cause unhiding of the relevant controls.
1010          */
1011         TreeView_SelectItem(treeview, hsession);
1012
1013         /*
1014          * Set focus into the first available control.
1015          */
1016         {
1017             HWND ctl;
1018             ctl = GetDlgItem(hwnd, IDC_HOST);
1019             if (!ctl) ctl = GetDlgItem(hwnd, IDC_CLOSEEXIT);
1020             SetFocus(ctl);
1021         }
1022
1023         SetWindowLong(hwnd, GWL_USERDATA, 1);
1024         return 0;
1025       case WM_LBUTTONUP:
1026         /*
1027          * Button release should trigger WM_OK if there was a
1028          * previous double click on the session list.
1029          */
1030         ReleaseCapture();
1031         if (readytogo)
1032             SendMessage (hwnd, WM_COMMAND, IDOK, 0);
1033         break;
1034       case WM_NOTIFY:
1035         if (LOWORD(wParam) == IDCX_TREEVIEW &&
1036             ((LPNMHDR)lParam)->code == TVN_SELCHANGED) {
1037             HTREEITEM i = TreeView_GetSelection(((LPNMHDR)lParam)->hwndFrom);
1038             TVITEM item;
1039             char buffer[64];
1040             item.hItem = i;
1041             item.pszText = buffer;
1042             item.cchTextMax = sizeof(buffer);
1043             item.mask = TVIF_TEXT;
1044             TreeView_GetItem(((LPNMHDR)lParam)->hwndFrom, &item);
1045             hide(hwnd, TRUE, controlstartvalue, controlendvalue);
1046             if (!strcmp(buffer, "Session"))
1047                 hide(hwnd, FALSE, sessionpanelstart, sessionpanelend);
1048             if (!strcmp(buffer, "Keyboard"))
1049                 hide(hwnd, FALSE, keyboardpanelstart, keyboardpanelend);
1050             if (!strcmp(buffer, "Terminal"))
1051                 hide(hwnd, FALSE, terminalpanelstart, terminalpanelend);
1052             if (!strcmp(buffer, "Window"))
1053                 hide(hwnd, FALSE, windowpanelstart, windowpanelend);
1054             if (!strcmp(buffer, "Appearance"))
1055                 hide(hwnd, FALSE, appearancepanelstart, appearancepanelend);
1056             if (!strcmp(buffer, "Connection"))
1057                 hide(hwnd, FALSE, connectionpanelstart, connectionpanelend);
1058             if (!strcmp(buffer, "Telnet"))
1059                 hide(hwnd, FALSE, telnetpanelstart, telnetpanelend);
1060             if (!strcmp(buffer, "SSH"))
1061                 hide(hwnd, FALSE, sshpanelstart, sshpanelend);
1062             if (!strcmp(buffer, "Selection"))
1063                 hide(hwnd, FALSE, selectionpanelstart, selectionpanelend);
1064             if (!strcmp(buffer, "Colours"))
1065                 hide(hwnd, FALSE, colourspanelstart, colourspanelend);
1066             if (!strcmp(buffer, "Translation"))
1067                 hide(hwnd, FALSE, translationpanelstart, translationpanelend);
1068
1069             SetFocus (((LPNMHDR)lParam)->hwndFrom);   /* ensure focus stays */
1070             return 0;
1071         }
1072         break;
1073       case WM_COMMAND:
1074         /*
1075          * Only process WM_COMMAND once the dialog is fully formed.
1076          */
1077         if (GetWindowLong(hwnd, GWL_USERDATA) == 1) switch (LOWORD(wParam)) {
1078           case IDOK:
1079             if (*cfg.host)
1080                 EndDialog (hwnd, 1);
1081             else
1082                 MessageBeep (0);
1083             return 0;
1084           case IDCANCEL:
1085             EndDialog (hwnd, 0);
1086             return 0;
1087           case IDC_PROTTELNET:
1088           case IDC_PROTSSH:
1089           case IDC_PROTRAW:
1090             if (HIWORD(wParam) == BN_CLICKED ||
1091                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1092                 int i = IsDlgButtonChecked (hwnd, IDC_PROTSSH);
1093                 int j = IsDlgButtonChecked (hwnd, IDC_PROTTELNET);
1094                 cfg.protocol = i ? PROT_SSH : j ? PROT_TELNET : PROT_RAW ;
1095                 if ((cfg.protocol == PROT_SSH && cfg.port == 23) ||
1096                     (cfg.protocol == PROT_TELNET && cfg.port == 22)) {
1097                     cfg.port = i ? 22 : 23;
1098                     SetDlgItemInt (hwnd, IDC_PORT, cfg.port, FALSE);
1099                 }
1100             }
1101             break;
1102           case IDC_HOST:
1103             if (HIWORD(wParam) == EN_CHANGE)
1104                 GetDlgItemText (hwnd, IDC_HOST, cfg.host,
1105                                 sizeof(cfg.host)-1);
1106             break;
1107           case IDC_PORT:
1108             if (HIWORD(wParam) == EN_CHANGE)
1109                 MyGetDlgItemInt (hwnd, IDC_PORT, &cfg.port);
1110             break;
1111           case IDC_SESSEDIT:
1112             if (HIWORD(wParam) == EN_CHANGE) {
1113                 SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_SETCURSEL,
1114                                     (WPARAM) -1, 0);
1115                 GetDlgItemText (hwnd, IDC_SESSEDIT,
1116                                 savedsession, sizeof(savedsession)-1);
1117                 savedsession[sizeof(savedsession)-1] = '\0';
1118             }
1119             break;
1120           case IDC_SESSSAVE:
1121             if (HIWORD(wParam) == BN_CLICKED ||
1122                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1123                 /*
1124                  * Save a session
1125                  */
1126                 char str[2048];
1127                 GetDlgItemText (hwnd, IDC_SESSEDIT, str, sizeof(str)-1);
1128                 if (!*str) {
1129                     int n = SendDlgItemMessage (hwnd, IDC_SESSLIST,
1130                                                 LB_GETCURSEL, 0, 0);
1131                     if (n == LB_ERR) {
1132                         MessageBeep(0);
1133                         break;
1134                     }
1135                     strcpy (str, sessions[n]);
1136                 }
1137                 save_settings (str, !!strcmp(str, "Default Settings"), &cfg);
1138                 get_sesslist (FALSE);
1139                 get_sesslist (TRUE);
1140                 SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_RESETCONTENT,
1141                                     0, 0);
1142                 for (i = 0; i < nsessions; i++)
1143                     SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_ADDSTRING,
1144                                         0, (LPARAM) (sessions[i]));
1145                 SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_SETCURSEL,
1146                                     (WPARAM) -1, 0);
1147             }
1148             break;
1149           case IDC_SESSLIST:
1150           case IDC_SESSLOAD:
1151             if (LOWORD(wParam) == IDC_SESSLOAD &&
1152                 HIWORD(wParam) != BN_CLICKED &&
1153                 HIWORD(wParam) != BN_DOUBLECLICKED)
1154                 break;
1155             if (LOWORD(wParam) == IDC_SESSLIST &&
1156                 HIWORD(wParam) != LBN_DBLCLK)
1157                 break;
1158             {
1159                 int n = SendDlgItemMessage (hwnd, IDC_SESSLIST,
1160                                             LB_GETCURSEL, 0, 0);
1161                 int isdef;
1162                 if (n == LB_ERR) {
1163                     MessageBeep(0);
1164                     break;
1165                 }
1166                 isdef = !strcmp(sessions[n], "Default Settings");
1167                 load_settings (sessions[n], !isdef, &cfg);
1168                 init_dlg_ctrls(hwnd);
1169                 if (!isdef)
1170                     SetDlgItemText(hwnd, IDC_SESSEDIT, sessions[n]);
1171                 else
1172                     SetDlgItemText(hwnd, IDC_SESSEDIT, "");
1173             }
1174             if (LOWORD(wParam) == IDC_SESSLIST) {
1175                 /*
1176                  * A double-click on a saved session should
1177                  * actually start the session, not just load it.
1178                  * Unless it's Default Settings or some other
1179                  * host-less set of saved settings.
1180                  */
1181                 if (*cfg.host) {
1182                     readytogo = TRUE;
1183                     SetCapture(hwnd);
1184                 }
1185             }
1186             break;
1187           case IDC_SESSDEL:
1188             if (HIWORD(wParam) == BN_CLICKED ||
1189                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1190                 int n = SendDlgItemMessage (hwnd, IDC_SESSLIST,
1191                                             LB_GETCURSEL, 0, 0);
1192                 if (n == LB_ERR || n == 0) {
1193                     MessageBeep(0);
1194                     break;
1195                 }
1196                 del_settings(sessions[n]);
1197                 get_sesslist (FALSE);
1198                 get_sesslist (TRUE);
1199                 SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_RESETCONTENT,
1200                                     0, 0);
1201                 for (i = 0; i < nsessions; i++)
1202                     SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_ADDSTRING,
1203                                         0, (LPARAM) (sessions[i]));
1204                 SendDlgItemMessage (hwnd, IDC_SESSLIST, LB_SETCURSEL,
1205                                     (WPARAM) -1, 0);
1206             }
1207           case IDC_PINGEDIT:
1208             if (HIWORD(wParam) == EN_CHANGE)
1209                 MyGetDlgItemInt (hwnd, IDC_PINGEDIT, &cfg.ping_interval);
1210             break;
1211           case IDC_DEL008:
1212           case IDC_DEL127:
1213             if (HIWORD(wParam) == BN_CLICKED ||
1214                 HIWORD(wParam) == BN_DOUBLECLICKED)
1215                 cfg.bksp_is_delete = IsDlgButtonChecked (hwnd, IDC_DEL127);
1216             break;
1217           case IDC_HOMETILDE:
1218           case IDC_HOMERXVT:
1219             if (HIWORD(wParam) == BN_CLICKED ||
1220                 HIWORD(wParam) == BN_DOUBLECLICKED)
1221                 cfg.rxvt_homeend = IsDlgButtonChecked (hwnd, IDC_HOMERXVT);
1222             break;
1223           case IDC_FUNCXTERM:
1224             if (HIWORD(wParam) == BN_CLICKED ||
1225                 HIWORD(wParam) == BN_DOUBLECLICKED)
1226                 cfg.funky_type = 2;
1227             break;
1228           case IDC_FUNCVT400:
1229             if (HIWORD(wParam) == BN_CLICKED ||
1230                 HIWORD(wParam) == BN_DOUBLECLICKED)
1231                 cfg.funky_type = 3;
1232             break;
1233           case IDC_FUNCTILDE:
1234           case IDC_FUNCLINUX:
1235             if (HIWORD(wParam) == BN_CLICKED ||
1236                 HIWORD(wParam) == BN_DOUBLECLICKED)
1237                 cfg.funky_type = IsDlgButtonChecked (hwnd, IDC_FUNCLINUX);
1238             break;
1239           case IDC_KPNORMAL:
1240           case IDC_KPAPPLIC:
1241             if (HIWORD(wParam) == BN_CLICKED ||
1242                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1243                 cfg.app_keypad = IsDlgButtonChecked (hwnd, IDC_KPAPPLIC);
1244                 cfg.nethack_keypad = FALSE;
1245             }
1246             break;
1247           case IDC_KPNH:
1248             if (HIWORD(wParam) == BN_CLICKED ||
1249                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1250                 cfg.app_keypad = FALSE;
1251                 cfg.nethack_keypad = TRUE;
1252             }
1253             break;
1254           case IDC_CURNORMAL:
1255           case IDC_CURAPPLIC:
1256             if (HIWORD(wParam) == BN_CLICKED ||
1257                 HIWORD(wParam) == BN_DOUBLECLICKED)
1258                 cfg.app_cursor = IsDlgButtonChecked (hwnd, IDC_CURAPPLIC);
1259             break;
1260           case IDC_NOAPPLICC:
1261             if (HIWORD(wParam) == BN_CLICKED ||
1262                 HIWORD(wParam) == BN_DOUBLECLICKED)
1263                 cfg.no_applic_c = IsDlgButtonChecked (hwnd, IDC_NOAPPLICC);
1264             break;
1265           case IDC_NOAPPLICK:
1266             if (HIWORD(wParam) == BN_CLICKED ||
1267                 HIWORD(wParam) == BN_DOUBLECLICKED)
1268                 cfg.no_applic_k = IsDlgButtonChecked (hwnd, IDC_NOAPPLICK);
1269             break;
1270           case IDC_ALTF4:
1271             if (HIWORD(wParam) == BN_CLICKED ||
1272                 HIWORD(wParam) == BN_DOUBLECLICKED)
1273                 cfg.alt_f4 = IsDlgButtonChecked (hwnd, IDC_ALTF4);
1274             break;
1275           case IDC_ALTSPACE:
1276             if (HIWORD(wParam) == BN_CLICKED ||
1277                 HIWORD(wParam) == BN_DOUBLECLICKED)
1278                 cfg.alt_space = IsDlgButtonChecked (hwnd, IDC_ALTSPACE);
1279             break;
1280           case IDC_ALTONLY:
1281             if (HIWORD(wParam) == BN_CLICKED ||
1282                 HIWORD(wParam) == BN_DOUBLECLICKED)
1283                 cfg.alt_only = IsDlgButtonChecked (hwnd, IDC_ALTONLY);
1284             break;
1285           case IDC_LDISCTERM:
1286             if (HIWORD(wParam) == BN_CLICKED ||
1287                 HIWORD(wParam) == BN_DOUBLECLICKED)
1288                 cfg.ldisc_term = IsDlgButtonChecked (hwnd, IDC_LDISCTERM);
1289             break;
1290           case IDC_ALWAYSONTOP:
1291             if (HIWORD(wParam) == BN_CLICKED ||
1292                 HIWORD(wParam) == BN_DOUBLECLICKED)
1293                 cfg.alwaysontop = IsDlgButtonChecked (hwnd, IDC_ALWAYSONTOP);
1294             break;
1295           case IDC_SCROLLKEY:
1296             if (HIWORD(wParam) == BN_CLICKED ||
1297                 HIWORD(wParam) == BN_DOUBLECLICKED)
1298                 cfg.scroll_on_key = IsDlgButtonChecked (hwnd, IDC_SCROLLKEY);
1299             break;
1300           case IDC_SCROLLDISP:
1301             if (HIWORD(wParam) == BN_CLICKED ||
1302                 HIWORD(wParam) == BN_DOUBLECLICKED)
1303                 cfg.scroll_on_disp = IsDlgButtonChecked (hwnd, IDC_SCROLLDISP);
1304             break;
1305           case IDC_COMPOSEKEY:
1306             if (HIWORD(wParam) == BN_CLICKED ||
1307                 HIWORD(wParam) == BN_DOUBLECLICKED)
1308                 cfg.compose_key = IsDlgButtonChecked (hwnd, IDC_COMPOSEKEY);
1309             break;
1310           case IDC_WRAPMODE:
1311             if (HIWORD(wParam) == BN_CLICKED ||
1312                 HIWORD(wParam) == BN_DOUBLECLICKED)
1313                 cfg.wrap_mode = IsDlgButtonChecked (hwnd, IDC_WRAPMODE);
1314             break;
1315           case IDC_DECOM:
1316             if (HIWORD(wParam) == BN_CLICKED ||
1317                 HIWORD(wParam) == BN_DOUBLECLICKED)
1318                 cfg.dec_om = IsDlgButtonChecked (hwnd, IDC_DECOM);
1319             break;
1320           case IDC_LFHASCR:
1321             if (HIWORD(wParam) == BN_CLICKED ||
1322                 HIWORD(wParam) == BN_DOUBLECLICKED)
1323                 cfg.lfhascr = IsDlgButtonChecked (hwnd, IDC_LFHASCR);
1324             break;
1325           case IDC_ROWSEDIT:
1326             if (HIWORD(wParam) == EN_CHANGE)
1327                 MyGetDlgItemInt (hwnd, IDC_ROWSEDIT, &cfg.height);
1328             break;
1329           case IDC_COLSEDIT:
1330             if (HIWORD(wParam) == EN_CHANGE)
1331                 MyGetDlgItemInt (hwnd, IDC_COLSEDIT, &cfg.width);
1332             break;
1333           case IDC_SAVEEDIT:
1334             if (HIWORD(wParam) == EN_CHANGE)
1335                 MyGetDlgItemInt (hwnd, IDC_SAVEEDIT, &cfg.savelines);
1336             break;
1337           case IDC_CHOOSEFONT:
1338             lf.lfHeight = cfg.fontheight;
1339             lf.lfWidth = lf.lfEscapement = lf.lfOrientation = 0;
1340             lf.lfItalic = lf.lfUnderline = lf.lfStrikeOut = 0;
1341             lf.lfWeight = (cfg.fontisbold ? FW_BOLD : 0);
1342             lf.lfCharSet = cfg.fontcharset;
1343             lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
1344             lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
1345             lf.lfQuality = DEFAULT_QUALITY;
1346             lf.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
1347             strncpy (lf.lfFaceName, cfg.font, sizeof(lf.lfFaceName)-1);
1348             lf.lfFaceName[sizeof(lf.lfFaceName)-1] = '\0';
1349
1350             cf.lStructSize = sizeof(cf);
1351             cf.hwndOwner = hwnd;
1352             cf.lpLogFont = &lf;
1353             cf.Flags = CF_FIXEDPITCHONLY | CF_FORCEFONTEXIST |
1354                 CF_INITTOLOGFONTSTRUCT | CF_SCREENFONTS;
1355
1356             if (ChooseFont (&cf)) {
1357                 strncpy (cfg.font, lf.lfFaceName, sizeof(cfg.font)-1);
1358                 cfg.font[sizeof(cfg.font)-1] = '\0';
1359                 cfg.fontisbold = (lf.lfWeight == FW_BOLD);
1360                 cfg.fontcharset = lf.lfCharSet;
1361                 cfg.fontheight = lf.lfHeight;
1362                 fmtfont (fontstatic);
1363                 SetDlgItemText (hwnd, IDC_FONTSTATIC, fontstatic);
1364             }
1365             break;
1366           case IDC_BEEP:
1367             if (HIWORD(wParam) == BN_CLICKED ||
1368                 HIWORD(wParam) == BN_DOUBLECLICKED)
1369                 cfg.beep = IsDlgButtonChecked (hwnd, IDC_BEEP);
1370             break;
1371           case IDC_BLINKTEXT:
1372             if (HIWORD(wParam) == BN_CLICKED ||
1373                 HIWORD(wParam) == BN_DOUBLECLICKED)
1374                 cfg.blinktext = IsDlgButtonChecked (hwnd, IDC_BLINKTEXT);
1375             break;
1376           case IDC_BCE:
1377             if (HIWORD(wParam) == BN_CLICKED ||
1378                 HIWORD(wParam) == BN_DOUBLECLICKED)
1379                 cfg.bce = IsDlgButtonChecked (hwnd, IDC_BCE);
1380             break;
1381           case IDC_WINNAME:
1382             if (HIWORD(wParam) == BN_CLICKED ||
1383                 HIWORD(wParam) == BN_DOUBLECLICKED)
1384                 cfg.win_name_always = IsDlgButtonChecked (hwnd, IDC_WINNAME);
1385             break;
1386           case IDC_BLINKCUR:
1387             if (HIWORD(wParam) == BN_CLICKED ||
1388                 HIWORD(wParam) == BN_DOUBLECLICKED)
1389                 cfg.blink_cur = IsDlgButtonChecked (hwnd, IDC_BLINKCUR);
1390             break;
1391           case IDC_SCROLLBAR:
1392             if (HIWORD(wParam) == BN_CLICKED ||
1393                 HIWORD(wParam) == BN_DOUBLECLICKED)
1394                 cfg.scrollbar = IsDlgButtonChecked (hwnd, IDC_SCROLLBAR);
1395             break;
1396           case IDC_LOCKSIZE:
1397              if (HIWORD(wParam) == BN_CLICKED ||
1398                  HIWORD(wParam) == BN_DOUBLECLICKED)
1399                 cfg.locksize = IsDlgButtonChecked (hwnd, IDC_LOCKSIZE);
1400             break;
1401           case IDC_WINEDIT:
1402             if (HIWORD(wParam) == EN_CHANGE)
1403                 GetDlgItemText (hwnd, IDC_WINEDIT, cfg.wintitle,
1404                                 sizeof(cfg.wintitle)-1);
1405             break;
1406           case IDC_CLOSEEXIT:
1407             if (HIWORD(wParam) == BN_CLICKED ||
1408                 HIWORD(wParam) == BN_DOUBLECLICKED)
1409                 cfg.close_on_exit = IsDlgButtonChecked (hwnd, IDC_CLOSEEXIT);
1410             break;
1411           case IDC_CLOSEWARN:
1412             if (HIWORD(wParam) == BN_CLICKED ||
1413                 HIWORD(wParam) == BN_DOUBLECLICKED)
1414                 cfg.warn_on_close = IsDlgButtonChecked (hwnd, IDC_CLOSEWARN);
1415             break;
1416           case IDC_TTEDIT:
1417             if (HIWORD(wParam) == EN_CHANGE)
1418             GetDlgItemText (hwnd, IDC_TTEDIT, cfg.termtype,
1419                             sizeof(cfg.termtype)-1);
1420             break;
1421           case IDC_TSEDIT:
1422             if (HIWORD(wParam) == EN_CHANGE)
1423                 GetDlgItemText (hwnd, IDC_TSEDIT, cfg.termspeed,
1424                                 sizeof(cfg.termspeed)-1);
1425             break;
1426           case IDC_LOGEDIT:
1427             if (HIWORD(wParam) == EN_CHANGE)
1428                 GetDlgItemText (hwnd, IDC_LOGEDIT, cfg.username,
1429                                 sizeof(cfg.username)-1);
1430             break;
1431           case IDC_EMBSD:
1432           case IDC_EMRFC:
1433             cfg.rfc_environ = IsDlgButtonChecked (hwnd, IDC_EMRFC);
1434             break;
1435           case IDC_ENVADD:
1436             if (HIWORD(wParam) == BN_CLICKED ||
1437                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1438               char str[sizeof(cfg.environmt)];
1439                 char *p;
1440                 GetDlgItemText (hwnd, IDC_VAREDIT, str, sizeof(str)-1);
1441                 if (!*str) {
1442                     MessageBeep(0);
1443                     break;
1444                 }
1445                 p = str + strlen(str);
1446                 *p++ = '\t';
1447                 GetDlgItemText (hwnd, IDC_VALEDIT, p, sizeof(str)-1-(p-str));
1448                 if (!*p) {
1449                     MessageBeep(0);
1450                     break;
1451                 }
1452               p = cfg.environmt;
1453                 while (*p) {
1454                     while (*p) p++;
1455                     p++;
1456                 }
1457               if ((p-cfg.environmt) + strlen(str) + 2 < sizeof(cfg.environmt)) {
1458                     strcpy (p, str);
1459                     p[strlen(str)+1] = '\0';
1460                     SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_ADDSTRING,
1461                                         0, (LPARAM)str);
1462                     SetDlgItemText (hwnd, IDC_VAREDIT, "");
1463                     SetDlgItemText (hwnd, IDC_VALEDIT, "");
1464                 } else {
1465                     MessageBox(hwnd, "Environment too big", "PuTTY Error",
1466                                MB_OK | MB_ICONERROR);
1467                 }
1468             }
1469             break;
1470           case IDC_ENVREMOVE:
1471             if (HIWORD(wParam) != BN_CLICKED &&
1472                 HIWORD(wParam) != BN_DOUBLECLICKED)
1473                 break;
1474             i = SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_GETCURSEL, 0, 0);
1475             if (i == LB_ERR)
1476                 MessageBeep (0);
1477             else {
1478                 char *p, *q;
1479
1480                 SendDlgItemMessage (hwnd, IDC_ENVLIST, LB_DELETESTRING,
1481                                     i, 0);
1482               p = cfg.environmt;
1483                 while (i > 0) {
1484                     if (!*p)
1485                         goto disaster;
1486                     while (*p) p++;
1487                     p++;
1488                     i--;
1489                 }
1490                 q = p;
1491                 if (!*p)
1492                     goto disaster;
1493                 while (*p) p++;
1494                 p++;
1495                 while (*p) {
1496                     while (*p)
1497                         *q++ = *p++;
1498                     *q++ = *p++;
1499                 }
1500                 *q = '\0';
1501                 disaster:;
1502             }
1503             break;
1504           case IDC_NOPTY:
1505             if (HIWORD(wParam) == BN_CLICKED ||
1506                 HIWORD(wParam) == BN_DOUBLECLICKED)
1507                 cfg.nopty = IsDlgButtonChecked (hwnd, IDC_NOPTY);
1508             break;
1509           case IDC_COMPRESS:
1510             if (HIWORD(wParam) == BN_CLICKED ||
1511                 HIWORD(wParam) == BN_DOUBLECLICKED)
1512                 cfg.compression = IsDlgButtonChecked (hwnd, IDC_COMPRESS);
1513             break;
1514           case IDC_BUGGYMAC:
1515             if (HIWORD(wParam) == BN_CLICKED ||
1516                 HIWORD(wParam) == BN_DOUBLECLICKED)
1517                 cfg.buggymac = IsDlgButtonChecked (hwnd, IDC_BUGGYMAC);
1518             break;
1519           case IDC_AGENTFWD:
1520             if (HIWORD(wParam) == BN_CLICKED ||
1521                 HIWORD(wParam) == BN_DOUBLECLICKED)
1522                 cfg.agentfwd = IsDlgButtonChecked (hwnd, IDC_AGENTFWD);
1523             break;
1524           case IDC_CIPHER3DES:
1525           case IDC_CIPHERBLOWF:
1526           case IDC_CIPHERDES:
1527             if (HIWORD(wParam) == BN_CLICKED ||
1528                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1529                 if (IsDlgButtonChecked (hwnd, IDC_CIPHER3DES))
1530                     cfg.cipher = CIPHER_3DES;
1531                 else if (IsDlgButtonChecked (hwnd, IDC_CIPHERBLOWF))
1532                     cfg.cipher = CIPHER_BLOWFISH;
1533                 else if (IsDlgButtonChecked (hwnd, IDC_CIPHERDES))
1534                     cfg.cipher = CIPHER_DES;
1535             }
1536             break;
1537           case IDC_SSHPROT1:
1538           case IDC_SSHPROT2:
1539             if (HIWORD(wParam) == BN_CLICKED ||
1540                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1541                 if (IsDlgButtonChecked (hwnd, IDC_SSHPROT1))
1542                     cfg.sshprot = 1;
1543                 else if (IsDlgButtonChecked (hwnd, IDC_SSHPROT2))
1544                     cfg.sshprot = 2;
1545             }
1546             break;
1547           case IDC_AUTHTIS:
1548             if (HIWORD(wParam) == BN_CLICKED ||
1549                 HIWORD(wParam) == BN_DOUBLECLICKED)
1550                 cfg.try_tis_auth = IsDlgButtonChecked (hwnd, IDC_AUTHTIS);
1551             break;
1552           case IDC_PKEDIT:
1553             if (HIWORD(wParam) == EN_CHANGE)
1554                 GetDlgItemText (hwnd, IDC_PKEDIT, cfg.keyfile,
1555                                 sizeof(cfg.keyfile)-1);
1556             break;
1557           case IDC_CMDEDIT:
1558             if (HIWORD(wParam) == EN_CHANGE)
1559                 GetDlgItemText (hwnd, IDC_CMDEDIT, cfg.remote_cmd,
1560                                 sizeof(cfg.remote_cmd)-1);
1561             break;
1562           case IDC_PKBUTTON:
1563             memset(&of, 0, sizeof(of));
1564 #ifdef OPENFILENAME_SIZE_VERSION_400
1565             of.lStructSize = OPENFILENAME_SIZE_VERSION_400;
1566 #else
1567             of.lStructSize = sizeof(of);
1568 #endif
1569             of.hwndOwner = hwnd;
1570             of.lpstrFilter = "All Files\0*\0\0\0";
1571             of.lpstrCustomFilter = NULL;
1572             of.nFilterIndex = 1;
1573             of.lpstrFile = filename; strcpy(filename, cfg.keyfile);
1574             of.nMaxFile = sizeof(filename);
1575             of.lpstrFileTitle = NULL;
1576             of.lpstrInitialDir = NULL;
1577             of.lpstrTitle = "Select Public Key File";
1578             of.Flags = 0;
1579             if (GetOpenFileName(&of)) {
1580                 strcpy(cfg.keyfile, filename);
1581                 SetDlgItemText (hwnd, IDC_PKEDIT, cfg.keyfile);
1582             }
1583             break;
1584           case IDC_MBWINDOWS:
1585           case IDC_MBXTERM:
1586             cfg.mouse_is_xterm = IsDlgButtonChecked (hwnd, IDC_MBXTERM);
1587             break;
1588           case IDC_CCSET:
1589             {
1590                 BOOL ok;
1591                 int i;
1592                 int n = GetDlgItemInt (hwnd, IDC_CCEDIT, &ok, FALSE);
1593
1594                 if (!ok)
1595                     MessageBeep (0);
1596                 else {
1597                     for (i=0; i<256; i++)
1598                         if (SendDlgItemMessage (hwnd, IDC_CCLIST, LB_GETSEL,
1599                                                 i, 0)) {
1600                             char str[100];
1601                             cfg.wordness[i] = n;
1602                             SendDlgItemMessage (hwnd, IDC_CCLIST,
1603                                                 LB_DELETESTRING, i, 0);
1604                             sprintf(str, "%d\t(0x%02X)\t%c\t%d", i, i,
1605                                     (i>=0x21 && i != 0x7F) ? i : ' ',
1606                                     cfg.wordness[i]);
1607                             SendDlgItemMessage (hwnd, IDC_CCLIST,
1608                                                 LB_INSERTSTRING, i,
1609                                                 (LPARAM)str);
1610                         }
1611                 }
1612             }
1613             break;
1614           case IDC_BOLDCOLOUR:
1615             if (HIWORD(wParam) == BN_CLICKED ||
1616                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1617                 int n, i;
1618                 cfg.bold_colour = IsDlgButtonChecked (hwnd, IDC_BOLDCOLOUR);
1619                 n = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCOUNT, 0, 0);
1620                 if (n != 12+10*cfg.bold_colour) {
1621                     for (i=n; i-- >0 ;)
1622                         SendDlgItemMessage (hwnd, IDC_COLOURLIST,
1623                                                 LB_DELETESTRING, i, 0);
1624                     for (i=0; i<22; i++)
1625                         if (cfg.bold_colour || permcolour[i])
1626                             SendDlgItemMessage (hwnd, IDC_COLOURLIST,
1627                                                 LB_ADDSTRING, 0,
1628                                                 (LPARAM) colours[i]);
1629                 }
1630             }
1631             break;
1632           case IDC_PALETTE:
1633             if (HIWORD(wParam) == BN_CLICKED ||
1634                 HIWORD(wParam) == BN_DOUBLECLICKED)
1635                 cfg.try_palette = IsDlgButtonChecked (hwnd, IDC_PALETTE);
1636             break;
1637           case IDC_COLOURLIST:
1638             if (HIWORD(wParam) == LBN_DBLCLK ||
1639                 HIWORD(wParam) == LBN_SELCHANGE) {
1640                 int i = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCURSEL,
1641                                             0, 0);
1642                 if (!cfg.bold_colour)
1643                     i = (i < 3 ? i*2 : i == 3 ? 5 : i*2-2);
1644                 SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[i][0], FALSE);
1645                 SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[i][1], FALSE);
1646                 SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[i][2], FALSE);
1647             }
1648             break;
1649           case IDC_CHANGE:
1650             if (HIWORD(wParam) == BN_CLICKED ||
1651                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1652                 static CHOOSECOLOR cc;
1653                 static DWORD custom[16] = {0};   /* zero initialisers */
1654                 int i = SendDlgItemMessage (hwnd, IDC_COLOURLIST, LB_GETCURSEL,
1655                                             0, 0);
1656                 if (!cfg.bold_colour)
1657                     i = (i < 3 ? i*2 : i == 3 ? 5 : i*2-2);
1658                 cc.lStructSize = sizeof(cc);
1659                 cc.hwndOwner = hwnd;
1660                 cc.hInstance = (HWND)hinst;
1661                 cc.lpCustColors = custom;
1662                 cc.rgbResult = RGB (cfg.colours[i][0], cfg.colours[i][1],
1663                                     cfg.colours[i][2]);
1664                 cc.Flags = CC_FULLOPEN | CC_RGBINIT;
1665                 if (ChooseColor(&cc)) {
1666                     cfg.colours[i][0] =
1667                         (unsigned char) (cc.rgbResult & 0xFF);
1668                     cfg.colours[i][1] =
1669                         (unsigned char) (cc.rgbResult >> 8) & 0xFF;
1670                     cfg.colours[i][2] =
1671                         (unsigned char) (cc.rgbResult >> 16) & 0xFF;
1672                     SetDlgItemInt (hwnd, IDC_RVALUE, cfg.colours[i][0],
1673                                    FALSE);
1674                     SetDlgItemInt (hwnd, IDC_GVALUE, cfg.colours[i][1],
1675                                    FALSE);
1676                     SetDlgItemInt (hwnd, IDC_BVALUE, cfg.colours[i][2],
1677                                    FALSE);
1678                 }
1679             }
1680             break;
1681           case IDC_NOXLAT:
1682           case IDC_KOI8WIN1251:
1683           case IDC_88592WIN1250:
1684           case IDC_88592CP852:
1685             cfg.xlat_enablekoiwin =
1686                 IsDlgButtonChecked (hwnd, IDC_KOI8WIN1251);
1687             cfg.xlat_88592w1250 =
1688                 IsDlgButtonChecked (hwnd, IDC_88592WIN1250);
1689             cfg.xlat_88592cp852 =
1690                 IsDlgButtonChecked (hwnd, IDC_88592CP852);
1691             break;
1692           case IDC_CAPSLOCKCYR:
1693             if (HIWORD(wParam) == BN_CLICKED ||
1694                 HIWORD(wParam) == BN_DOUBLECLICKED) {
1695                 cfg.xlat_capslockcyr =
1696                     IsDlgButtonChecked (hwnd, IDC_CAPSLOCKCYR);
1697             }
1698             break;
1699           case IDC_VTXWINDOWS:
1700           case IDC_VTOEMANSI:
1701           case IDC_VTOEMONLY:
1702           case IDC_VTPOORMAN:
1703             cfg.vtmode =
1704                 (IsDlgButtonChecked (hwnd, IDC_VTXWINDOWS) ? VT_XWINDOWS :
1705                  IsDlgButtonChecked (hwnd, IDC_VTOEMANSI) ? VT_OEMANSI :
1706                  IsDlgButtonChecked (hwnd, IDC_VTOEMONLY) ? VT_OEMONLY :
1707                  VT_POORMAN);
1708             break;
1709         }
1710         return 0;
1711       case WM_CLOSE:
1712         EndDialog (hwnd, 0);
1713         return 0;
1714
1715         /* Grrr Explorer will maximize Dialogs! */
1716       case WM_SIZE:
1717         if (wParam == SIZE_MAXIMIZED)
1718            force_normal(hwnd);
1719         return 0;
1720     }
1721     return 0;
1722 }
1723
1724 static int CALLBACK MainDlgProc (HWND hwnd, UINT msg,
1725                                  WPARAM wParam, LPARAM lParam) {
1726     static HWND page = NULL;
1727
1728     if (msg == WM_COMMAND && LOWORD(wParam) == IDOK) {
1729     }
1730     if (msg == WM_COMMAND && LOWORD(wParam) == IDCX_ABOUT) {
1731         EnableWindow(hwnd, 0);
1732         DialogBox(hinst, MAKEINTRESOURCE(IDD_ABOUTBOX),
1733                   GetParent(hwnd), AboutProc);
1734         EnableWindow(hwnd, 1);
1735         SetActiveWindow(hwnd);
1736     }
1737     return GenericMainDlgProc (hwnd, msg, wParam, lParam, 0);
1738 }
1739
1740 static int CALLBACK ReconfDlgProc (HWND hwnd, UINT msg,
1741                                    WPARAM wParam, LPARAM lParam) {
1742     static HWND page;
1743     return GenericMainDlgProc (hwnd, msg, wParam, lParam, 1);
1744 }
1745
1746 void defuse_showwindow(void) {
1747     /*
1748      * Work around the fact that the app's first call to ShowWindow
1749      * will ignore the default in favour of the shell-provided
1750      * setting.
1751      */
1752     {
1753         HWND hwnd;
1754         hwnd = CreateDialog (hinst, MAKEINTRESOURCE(IDD_ABOUTBOX),
1755                              NULL, NullDlgProc);
1756         ShowWindow(hwnd, SW_HIDE);
1757         DestroyWindow(hwnd);
1758     }
1759 }
1760
1761 int do_config (void) {
1762     int ret;
1763
1764     get_sesslist(TRUE);
1765     savedsession[0] = '\0';
1766     ret = DialogBox (hinst, MAKEINTRESOURCE(IDD_MAINBOX), NULL, MainDlgProc);
1767     get_sesslist(FALSE);
1768
1769     return ret;
1770 }
1771
1772 int do_reconfig (HWND hwnd) {
1773     Config backup_cfg;
1774     int ret;
1775
1776     backup_cfg = cfg;                  /* structure copy */
1777     ret = DialogBox (hinst, MAKEINTRESOURCE(IDD_RECONF), hwnd, ReconfDlgProc);
1778     if (!ret)
1779         cfg = backup_cfg;              /* structure copy */
1780     else
1781         force_normal(hwnd);
1782
1783     return ret;
1784 }
1785
1786 void logevent (char *string) {
1787     if (nevents >= negsize) {
1788         negsize += 64;
1789         events = srealloc (events, negsize * sizeof(*events));
1790     }
1791     events[nevents] = smalloc(1+strlen(string));
1792     strcpy (events[nevents], string);
1793     nevents++;
1794     if (logbox) {
1795         int count;
1796         SendDlgItemMessage (logbox, IDN_LIST, LB_ADDSTRING,
1797                             0, (LPARAM)string);
1798         count = SendDlgItemMessage (logbox, IDN_LIST, LB_GETCOUNT, 0, 0);
1799         SendDlgItemMessage (logbox, IDN_LIST, LB_SETTOPINDEX, count-1, 0);
1800     }
1801 }
1802
1803 void showeventlog (HWND hwnd) {
1804     if (!logbox) {
1805         logbox = CreateDialog (hinst, MAKEINTRESOURCE(IDD_LOGBOX),
1806                                hwnd, LogProc);
1807         ShowWindow (logbox, SW_SHOWNORMAL);
1808     }
1809 }
1810
1811 void showabout (HWND hwnd) {
1812     if (!abtbox) {
1813         abtbox = CreateDialog (hinst, MAKEINTRESOURCE(IDD_ABOUTBOX),
1814                                hwnd, AboutProc);
1815         ShowWindow (abtbox, SW_SHOWNORMAL);
1816     }
1817 }
1818
1819 void verify_ssh_host_key(char *host, int port, char *keytype,
1820                          char *keystr, char *fingerprint) {
1821     int ret;
1822
1823     static const char absentmsg[] =
1824         "The server's host key is not cached in the registry. You\n"
1825         "have no guarantee that the server is the computer you\n"
1826         "think it is.\n"
1827         "The server's key fingerprint is:\n"
1828         "%s\n"
1829         "If you trust this host, hit Yes to add the key to\n"
1830         "PuTTY's cache and carry on connecting.\n"
1831         "If you do not trust this host, hit No to abandon the\n"
1832         "connection.\n";
1833
1834     static const char wrongmsg[] =
1835         "WARNING - POTENTIAL SECURITY BREACH!\n"
1836         "\n"
1837         "The server's host key does not match the one PuTTY has\n"
1838         "cached in the registry. This means that either the\n"
1839         "server administrator has changed the host key, or you\n"
1840         "have actually connected to another computer pretending\n"
1841         "to be the server.\n"
1842         "The new key fingerprint is:\n"
1843         "%s\n"
1844         "If you were expecting this change and trust the new key,\n"
1845         "hit Yes to update PuTTY's cache and continue connecting.\n"
1846         "If you want to carry on connecting but without updating\n"
1847         "the cache, hit No.\n"
1848         "If you want to abandon the connection completely, hit\n"
1849         "Cancel. Hitting Cancel is the ONLY guaranteed safe\n"
1850         "choice.\n";
1851
1852     static const char mbtitle[] = "PuTTY Security Alert";
1853
1854
1855     char message[160+                  /* sensible fingerprint max size */
1856                  (sizeof(absentmsg) > sizeof(wrongmsg) ?
1857                   sizeof(absentmsg) : sizeof(wrongmsg))];
1858
1859     /*
1860      * Verify the key against the registry.
1861      */
1862     ret = verify_host_key(host, port, keytype, keystr);
1863
1864     if (ret == 0)                      /* success - key matched OK */
1865         return;
1866     if (ret == 2) {                    /* key was different */
1867         int mbret;
1868         sprintf(message, wrongmsg, fingerprint);
1869         mbret = MessageBox(NULL, message, mbtitle,
1870                            MB_ICONWARNING | MB_YESNOCANCEL);
1871         if (mbret == IDYES)
1872             store_host_key(host, port, keytype, keystr);
1873         if (mbret == IDCANCEL)
1874             exit(0);
1875     }
1876     if (ret == 1) {                    /* key was absent */
1877         int mbret;
1878         sprintf(message, absentmsg, fingerprint);
1879         mbret = MessageBox(NULL, message, mbtitle,
1880                            MB_ICONWARNING | MB_YESNO);
1881         if (mbret == IDNO)
1882             exit(0);
1883         store_host_key(host, port, keytype, keystr);
1884     }
1885 }