programs/cmdlgtst/cmdlgtst.c

   1 /*
   2  * (c) 1999-2000 Eric Williams.  Rights as specified under the WINE
   3  * License.  Don't hoard code; share it!
   4  */
   5
   6 /*
   7  * One might call this a Commdlg test jig.  Its sole function in life
   8  * is to call the Commdlg Common Dialogs.  The results of a call to
   9  * File Open or File Save are printed in the upper left corner;
  10  * Font adjusts the font of the printout, and Color adjusts the color
  11  * of the background.
  12  */
  13
  14 /*
  15  * Ideally it would also do event logging and be a bit less stupid
  16  * about displaying the results of the various requesters.  But hey,
  17  * it's only a first step. :-)
  18  */
  19
  20 #include <windows.h>
  21 #include <commdlg.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include "cmdlgtst.h"
  25
  26 /*
  27  * This structure is to set up flag / control associations for the custom
  28  * requesters.  The ft_id is the id for the control (usually generated
  29  * by the system) and the ft_bit is the flag bit which goes into the
  30  * settings longword for the various Commdlg structures.  It is assumed
  31  * that all flags fit in an unsigned long and that all bits are in fact
  32  * one bit.
  33  */
  34
  35 /*
  36  * The array of entries is terminated by {IDOK, 0}; the assumption is that
  37  * IDOK would never be associated with a dialogbox control (since it's
  38  * usually the ID of the OK button}.
  39  */
  40
  41 struct FlagTableEntry {
  42         int ft_id;
  43         unsigned long ft_bit;
  44 };
  45
  46 #if 0
  47 #define FAR
  48 #endif
  49 #define EXPORT
  50
  51 static char menuName[] = "CmdlgtstMenu";
  52 static char className[] = "CmdlgtstClass";
  53 static char windowName[] = "Cmdlgtst Window";
  54
  55 /*
  56  * global hInstance variable.  This makes the code non-threadable,
  57  * but wotthehell; this is Win32 anyway!  (Though it does work
  58  * under Win16, if one doesn't run more than one copy at a time.)
  59  */
  60
  61 static HINSTANCE g_hInstance;
  62
  63 /*
  64  * global CommDlg data structures for modals.  These are placed here
  65  * so that the custom dialog boxes can get at them.
  66  */
  67
  68 static PRINTDLG pd;
  69 static COLORREF cc_cr[16];
  70 static CHOOSECOLOR cc;
  71 static LOGFONT cf_lf;
  72 static CHOOSEFONT cf;
  73 static char ofn_filepat[] = "All Files (*.*)\0*.*\0Only Text Files (*.txt)\0*.txt\0";
  74 static char ofn_result[1024];
  75 static char ofn_titleresult[128];
  76 static OPENFILENAME ofn;
  77
  78 /* Stuff for find and replace.  These are modeless, so I have to put them here. */
  79
  80 static HWND findDialogBox = 0;
  81 static UINT findMessageId = 0;
  82
  83 static FINDREPLACE frS;
  84 static char fromstring[1024], tostring[1024];
  85
  86 /* Stuff for the drawing of the window(s).  I put them here for convenience. */
  87
  88 static COLORREF fgColor = RGB(0, 0, 0); /* not settable */
  89 static COLORREF bgColor = RGB(255, 255, 255); /* COLOR dialog */
  90 static COLORREF txtColor = RGB(0, 0, 0); /* settable if one enables CF_EFFECTS */
  91
  92 /* Utility routines. */
  93
  94 void nyi(HWND hWnd)
  95 {
  96         /* "Hi there!  I'm not yet implemented!" */
  97         MessageBox(hWnd, "Not yet implemented!", "NYI", MB_ICONEXCLAMATION | MB_OK);
  98 }
  99
 100 UINT CALLBACK dummyfnHook(HWND hWnd, UINT msg, UINT wParam, UINT lParam)
 101 {
 102         /*
 103          * If the user specifies something that needs an awfully stupid hook function,
 104          * this is the one to use.  It's a no-op, and says "I didn't do anything."
 105          */
 106
 107         (void) hWnd;
 108         (void) msg;
 109         (void) wParam;
 110         (void) lParam;
 111
 112         printf("dummyfnhook\n"); /* visible under Wine, but Windows probably won't see it! */
 113
 114         return 0;
 115 }
 116
 117 /*
 118  * Initialization code.  This code simply shoves in predefined
 119  * data into the COMMDLG data structures; in the future, I might use
 120  * a series of loadable resources, or static initializers; of course,
 121  * if Microsoft decides to change the field ordering, I'd be screwed.
 122  */
 123
 124 void mwi_Print(HWND hWnd)
 125 {
 126         pd.lStructSize = sizeof(PRINTDLG);
 127         pd.hwndOwner = hWnd;
 128         pd.hDevMode = 0;
 129         pd.hDevNames = 0;
 130         pd.hDC = 0;
 131         pd.Flags = 0;
 132         pd.nMinPage = 1;
 133         pd.nMaxPage = 100;
 134         pd.hInstance = g_hInstance;
 135         pd.lCustData = 0;
 136         pd.lpfnPrintHook = 0;
 137         pd.lpfnSetupHook = 0;
 138         pd.lpPrintTemplateName = 0;
 139         pd.lpSetupTemplateName = 0;
 140         pd.hPrintTemplate = 0;
 141         pd.hSetupTemplate = 0;
 142 }
 143
 144 void mwi_Color(HWND hWnd)
 145 {
 146         int i;
 147
 148         /* there's probably an init call for this, somewhere. */
 149
 150         for(i=0;i<16;i++)
 151                 cc_cr[i] = RGB(0,0,0);
 152
 153         cc.lStructSize = sizeof(CHOOSECOLOR);
 154         cc.hwndOwner = hWnd;
 155         cc.hInstance = g_hInstance;
 156         cc.rgbResult = RGB(0,0,0);
 157         cc.lpCustColors = cc_cr;
 158         cc.Flags = 0;
 159         cc.lCustData = 0;
 160         cc.lpfnHook = 0;
 161         cc.lpTemplateName = 0;
 162 }
 163
 164 void mwi_Font(HWND hWnd)
 165 {
 166         cf.lStructSize = sizeof(CHOOSEFONT);
 167         cf.hwndOwner = hWnd;
 168         cf.hDC = 0;
 169         cf.lpLogFont = &cf_lf;
 170         cf.Flags = CF_SCREENFONTS; /* something's needed for display; otherwise it craps out with an error */
 171         cf.rgbColors = RGB(0,0,0);  /* what is *this* doing here?? */
 172         cf.lCustData = 0;
 173         cf.lpfnHook = 0;
 174         cf.lpTemplateName = 0;
 175         cf.hInstance = g_hInstance;
 176         cf.lpszStyle = 0;
 177         cf.nFontType = 0;
 178         cf.nSizeMin = 8;
 179         cf.nSizeMax = 72;
 180
 181         cf_lf.lfHeight = -18; /* this can be positive or negative, but negative is usually used. */
 182 }
 183
 184 void mwi_File(HWND hWnd)
 185 {
 186         ofn.lStructSize = sizeof(OPENFILENAME);
 187         ofn.hwndOwner = hWnd;
 188         ofn.hInstance = g_hInstance;
 189         ofn.lpstrFilter = (LPSTR) ofn_filepat;
 190         ofn.lpstrCustomFilter = 0;
 191         ofn.nMaxCustFilter = 0;
 192         ofn.nFilterIndex = 0;
 193         ofn.lpstrFile = ofn_result;
 194         ofn.nMaxFile = sizeof(ofn_result);
 195         ofn.lpstrFileTitle = ofn_titleresult;
 196         ofn.nMaxFileTitle = sizeof(ofn_titleresult);
 197         ofn.lpstrInitialDir = 0;
 198         ofn.lpstrTitle = "Open File";
 199         ofn.Flags = 0;
 200         ofn.nFileOffset = 0;
 201         ofn.nFileExtension = 0;
 202         ofn.lpstrDefExt = "*";
 203         ofn.lCustData = 0;
 204         ofn.lpfnHook = 0;
 205         ofn.lpTemplateName = 0;
 206
 207         ofn_result[0] = '\0';
 208 }
 209
 210 void mwi_FindReplace(HWND hWnd)
 211 {
 212         frS.lStructSize = sizeof(FINDREPLACE);
 213         frS.hwndOwner = hWnd;
 214         frS.hInstance = g_hInstance;
 215         frS.Flags = FR_DOWN;
 216         frS.lpstrFindWhat = fromstring;
 217         frS.lpstrReplaceWith = tostring;
 218         frS.wFindWhatLen = sizeof(fromstring);
 219         frS.wReplaceWithLen = sizeof(tostring);
 220         frS.lCustData = 0;
 221         frS.lpfnHook = 0;
 222         frS.lpTemplateName = 0;
 223
 224         fromstring[0] = '\0';
 225         tostring[0] = '\0';
 226         findMessageId = RegisterWindowMessage(FINDMSGSTRING);
 227 }
 228
 229 void mwi_InitAll(HWND hWnd)
 230 {
 231         mwi_Print(hWnd);
 232         mwi_Font(hWnd);
 233         mwi_Color(hWnd);
 234         mwi_File(hWnd);
 235         mwi_FindReplace(hWnd);
 236 }
 237
 238 /*
 239  * Various configurations for the window.  Ideally, this
 240  * would be stored with the window itself, but then, this
 241  * isn't the brightest of apps.  Wouldn't be hard to set up,
 242  * though -- one of the neater functions of Windows, but if
 243  * someone decides to load the windows themselves from resources,
 244  * there might be a problem.
 245  */
 246
 247 void paintMainWindow(HWND hWnd, UINT iMessage, WPARAM wParam, LPARAM lParam)
 248 {
 249         PAINTSTRUCT ps;
 250         RECT rect;
 251         HPEN pen;
 252         HFONT font;
 253         HBRUSH brush;
 254
 255         (void) iMessage;
 256         (void) wParam;
 257         (void) lParam;
 258
 259         /* Commence painting! */
 260
 261         BeginPaint(hWnd, &ps);
 262         GetClientRect(hWnd, (LPRECT) &rect);
 263
 264         pen = (HPEN) SelectObject(ps.hdc, CreatePen(0, 0, fgColor));
 265         brush = (HBRUSH) SelectObject(ps.hdc, CreateSolidBrush(bgColor));
 266         font = (HFONT) SelectObject(ps.hdc, CreateFontIndirect(&cf_lf));
 267
 268         /*
 269          * Ideally, we'd only need to draw the exposed bit.
 270          * But something in BeginPaint is screwing up the rectangle.
 271          * Either that, or Windows is drawing it wrong.  AARGH!
 272          * Rectangle(ps.hdc, ps.rcPaint.left, ps.rcPaint.top, ps.rcPaint.right, ps.rcPaint.bottom);
 273          */
 274         Rectangle(ps.hdc, rect.left, rect.top, rect.right, rect.bottom);
 275
 276         /* now draw a couple of lines, just for giggles. */
 277
 278         MoveToEx(ps.hdc, rect.left, rect.top, (POINT FAR *) 0);
 279         LineTo(ps.hdc, rect.right, rect.bottom);
 280         MoveToEx(ps.hdc, rect.left, rect.bottom, (POINT FAR *) 0);
 281         LineTo(ps.hdc, rect.right, rect.top);
 282
 283         /* draw some text */
 284
 285         SetTextAlign(ps.hdc, TA_CENTER|TA_BASELINE);
 286         SetTextColor(ps.hdc, txtColor);
 287         TextOut(ps.hdc, (rect.left+rect.right)/2, (rect.top+rect.bottom)/2, "Common Dialog Test Page", 23);
 288
 289         SetTextAlign(ps.hdc, TA_LEFT|TA_TOP);
 290         TextOut(ps.hdc, rect.left+10, rect.top+10, ofn_result, strlen(ofn_result));
 291         TextOut(ps.hdc, rect.left+10, rect.top-cf_lf.lfHeight+10, ofn_titleresult, strlen(ofn_titleresult));
 292
 293         /*
 294          * set the HDC back to the old pen and brush,
 295          * and delete the newly created objects.
 296          */
 297
 298         pen = (HPEN) SelectObject(ps.hdc, pen);
 299         DeleteObject(pen);
 300         brush = (HBRUSH) SelectObject(ps.hdc, brush);
 301         DeleteObject(brush);
 302         font = (HFONT) SelectObject(ps.hdc, font);
 303         DeleteObject(font);
 304
 305         EndPaint(hWnd, &ps);
 306 }
 307
 308 /*
 309  * This function simply returns an error indication.  Naturally,
 310  * I do not (yet) see an elegant method by which one can convert
 311  * the CDERR_xxx return values into something resembling usable text;
 312  * consult cderr.h to see what was returned.
 313  */
 314
 315 void mw_checkError(HWND hWnd, BOOL explicitcancel)
 316 {
 317         DWORD errval = CommDlgExtendedError();
 318         if(errval) {
 319                 char errbuf[80];
 320
 321                 sprintf(errbuf, "CommDlgExtendedError(): error code %ld (0x%lx)", errval, errval);
 322                 MessageBox(hWnd, errbuf, "Error", MB_ICONEXCLAMATION | MB_OK);
 323         }
 324         else {
 325                 if(explicitcancel) MessageBox(hWnd, "Nope, user canceled it.", "No", MB_OK);
 326         }
 327 }
 328
 329 /*
 330  * The actual dialog function calls.  These merely wrap the Commdlg
 331  * calls, and do something (not so) intelligent with the result.
 332  * Ideally, the main window would refresh and take into account the
 333  * various values specified in the dialog.
 334  */
 335
 336 void mw_ColorSetup(HWND hWnd)
 337 {
 338         if(ChooseColor(&cc)) {
 339                 RECT rect;
 340
 341                 GetClientRect(hWnd, (LPRECT) &rect);
 342                 InvalidateRect(hWnd, (LPRECT) &rect, FALSE);
 343                 bgColor = cc.rgbResult;
 344         }
 345         else mw_checkError(hWnd, FALSE);
 346 }
 347
 348 void mw_FontSetup(HWND hWnd)
 349 {
 350         if(ChooseFont(&cf)) {
 351                 RECT rect;
 352                 GetClientRect(hWnd, (LPRECT) &rect);
 353                 InvalidateRect(hWnd, (LPRECT) &rect, FALSE);
 354                 txtColor = cf.rgbColors;
 355         }
 356         else mw_checkError(hWnd, FALSE);
 357 }
 358
 359 void mw_FindSetup(HWND hWnd)
 360 {
 361         if(findDialogBox == 0) {
 362                 findDialogBox = FindText(&frS);
 363                 if(findDialogBox==0) mw_checkError(hWnd,TRUE);
 364         }
 365 }
 366
 367 void mw_ReplaceSetup(HWND hWnd)
 368 {
 369         if(findDialogBox == 0) {
 370                 findDialogBox = ReplaceText(&frS);
 371                 if(findDialogBox==0) mw_checkError(hWnd,TRUE);
 372         }
 373 }
 374
 375 void mw_OpenSetup(HWND hWnd)
 376 {
 377         if(GetOpenFileName(&ofn)) {
 378                 RECT rect;
 379                 GetClientRect(hWnd, (LPRECT) &rect);
 380                 InvalidateRect(hWnd, (LPRECT) &rect, FALSE);
 381         }
 382         else mw_checkError(hWnd,FALSE);
 383 }
 384
 385 void mw_SaveSetup(HWND hWnd)
 386 {
 387         if(GetSaveFileName(&ofn)) {
 388                 RECT rect;
 389                 GetClientRect(hWnd, (LPRECT) &rect);
 390                 InvalidateRect(hWnd, (LPRECT) &rect, FALSE);
 391         }
 392         else mw_checkError(hWnd,FALSE);
 393 }
 394
 395 /*
 396  * Can't find documentation in Borland for this one.  Does it
 397  * exist at all, or is it merely a subdialog of Print?
 398  */
 399
 400 void mw_PSetupSetup(HWND hWnd)
 401 {
 402         nyi(hWnd);
 403 }
 404
 405 void mw_PrintSetup(HWND hWnd)
 406 {
 407         if(PrintDlg(&pd)) {
 408                 /*
 409                  * the following are suggested in the Borland documentation,
 410                  * but aren't that useful until WinE starts to actually
 411                  * function with respect to printing.
 412                  */
 413
 414 #if 0
 415                 Escape(tmp.hDC, STARTDOC, 8, "Test-Doc", NULL);
 416 #endif
 417
 418          /* Print text and rectangle */
 419
 420 #if 0
 421                 TextOut(tmp.hDC, 50, 50, "Common Dialog Test Page", 23);
 422
 423                 Rectangle(tmp.hDC, 50, 90, 625, 105);
 424                 Escape(tmp.hDC, NEWFRAME, 0, NULL, NULL);
 425                 Escape(tmp.hDC, ENDDOC, 0, NULL, NULL);
 426                 DeleteDC(tmp.hDC);
 427 #endif
 428                  if (pd.hDevMode != 0)
 429                          GlobalFree(pd.hDevMode);
 430                  if (pd.hDevNames != 0)
 431                          GlobalFree(pd.hDevNames);
 432
 433                  pd.hDevMode = 0;
 434                  pd.hDevNames = 0;
 435
 436                  MessageBox(hWnd, "Success.", "Yes", MB_OK);
 437         }
 438         else mw_checkError(hWnd,TRUE);
 439 }
 440
 441 /*
 442  * Some support functions for the custom dialog box handlers.
 443  * In particular, we have to set things properly, and get the flags back.
 444  */
 445
 446 void mwcd_SetFlags(HWND hWnd, struct FlagTableEntry *table, unsigned long flags)
 447 {
 448         int i;
 449
 450         for(i=0; table[i].ft_id != IDOK; i++)
 451         {
 452                 CheckDlgButton(hWnd, table[i].ft_id,(table[i].ft_bit & flags) ? 1 : 0);
 453         }
 454 }
 455
 456 unsigned long mwcd_GetFlags(HWND hWnd, struct FlagTableEntry * table)
 457 {
 458         int i;
 459         unsigned long l = 0;
 460
 461         for(i=0; table[i].ft_id != IDOK; i++)
 462         {
 463                 if(IsDlgButtonChecked(hWnd, table[i].ft_id) == 1)
 464                         l |= table[i].ft_bit;
 465         }
 466
 467         return l;
 468 }
 469
 470 /*
 471  * These functions are the custom dialog box handlers.
 472  * The division of labor may be a tad peculiar; in particular,
 473  * the flag tables should probably be in the main functions,
 474  * not the handlers.  I'll fix that later; this works as of right now.
 475  */
 476
 477 BOOL mwcd_Setup(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
 478                                          struct FlagTableEntry * table, unsigned long * flags)
 479 {
 480         (void) lParam;
 481
 482         switch(uMsg)
 483         {
 484                 case WM_INITDIALOG:
 485                         /* Set the controls properly. */
 486
 487                         mwcd_SetFlags(hWnd, table, *flags);
 488
 489                         return TRUE; /* I would return FALSE if I explicitly called SetFocus(). */
 490                                      /* As usual, Windows is weird. */
 491
 492                 case WM_COMMAND:
 493                         switch(wParam) {
 494                                 case IDOK:
 495                                         *flags = mwcd_GetFlags(hWnd, table);
 496                                         EndDialog(hWnd,1);
 497                                         break;
 498
 499                                 case IDCANCEL:
 500                                         EndDialog(hWnd,0);
 501                                         break;
 502
 503                                 case CM_R_HELP:
 504                                         break; /* help?  We don't need no steenkin help! */
 505
 506                                 default:
 507                                         break; /* eat the message */
 508                         }
 509                         return TRUE;
 510
 511                 default:
 512                         return FALSE; /* since I don't process this particular message */
 513         }
 514 }
 515
 516 BOOL CALLBACK mwcd_ColorSetup(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 517 {
 518         static struct FlagTableEntry flagTable[] = {
 519                 {I_CC_RGBINIT, CC_RGBINIT},
 520                 {I_CC_SHOWHELP, CC_SHOWHELP},
 521                 {I_CC_PREVENTFULLOPEN, CC_PREVENTFULLOPEN},
 522                 {I_CC_FULLOPEN, CC_FULLOPEN},
 523                 {I_CC_ENABLETEMPLATEHANDLE, CC_ENABLETEMPLATEHANDLE},
 524                 {I_CC_ENABLETEMPLATE, CC_ENABLETEMPLATE},
 525                 {I_CC_ENABLEHOOK, CC_ENABLEHOOK},
 526                 {IDOK, 0},
 527         };
 528
 529         return mwcd_Setup(hWnd, uMsg, wParam, lParam, flagTable, &cc.Flags);
 530 }
 531
 532 BOOL CALLBACK mwcd_FontSetup(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 533 {
 534         static struct FlagTableEntry flagTable[] = {
 535                 {I_CF_APPLY, CF_APPLY},
 536                 {I_CF_ANSIONLY, CF_ANSIONLY},
 537                 {I_CF_BOTH, CF_BOTH},
 538                 {I_CF_TTONLY, CF_TTONLY},
 539                 {I_CF_EFFECTS, CF_EFFECTS},
 540                 {I_CF_ENABLEHOOK, CF_ENABLEHOOK},
 541                 {I_CF_ENABLETEMPLATE, CF_ENABLETEMPLATE},
 542                 {I_CF_ENABLETEMPLATEHANDLE, CF_ENABLETEMPLATEHANDLE},
 543                 {I_CF_FIXEDPITCHONLY, CF_FIXEDPITCHONLY},
 544                 {I_CF_INITTOLOGFONTSTRUCT, CF_INITTOLOGFONTSTRUCT},
 545                 {I_CF_LIMITSIZE, CF_LIMITSIZE},
 546                 {I_CF_NOFACESEL, CF_NOFACESEL},
 547                 {I_CF_USESTYLE, CF_USESTYLE},
 548                 {I_CF_WYSIWYG, CF_WYSIWYG},
 549                 {I_CF_SHOWHELP, CF_SHOWHELP},
 550                 {I_CF_SCREENFONTS, CF_SCREENFONTS},
 551                 {I_CF_SCALABLEONLY, CF_SCALABLEONLY},
 552                 {I_CF_PRINTERFONTS, CF_PRINTERFONTS},
 553                 {I_CF_NOVECTORFONTS, CF_NOVECTORFONTS},
 554                 {I_CF_NOSTYLESEL, CF_NOSTYLESEL},
 555                 {I_CF_NOSIZESEL, CF_NOSIZESEL},
 556                 {I_CF_NOOEMFONTS, CF_NOOEMFONTS},
 557                 {IDOK, 0},
 558         };
 559
 560         return mwcd_Setup(hWnd, uMsg, wParam, lParam, flagTable, &cf.Flags);
 561 }
 562
 563 BOOL CALLBACK mwcd_FindSetup(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 564 {
 565
 566         static struct FlagTableEntry flagTable[] = {
 567                 {I_FR_DIALOGTERM, FR_DIALOGTERM},
 568                 {I_FR_DOWN, FR_DOWN},
 569                 {I_FR_ENABLEHOOK, FR_ENABLEHOOK},
 570                 {I_FR_ENABLETEMPLATE, FR_ENABLETEMPLATE},
 571                 {I_FR_ENABLETEMPLATEHANDLE, FR_ENABLETEMPLATEHANDLE},
 572                 {I_FR_FINDNEXT, FR_FINDNEXT},
 573                 {I_FR_HIDEMATCHCASE, FR_HIDEMATCHCASE},
 574                 {I_FR_HIDEWHOLEWORD, FR_HIDEWHOLEWORD},
 575                 {I_FR_HIDEUPDOWN, FR_HIDEUPDOWN},
 576                 {I_FR_MATCHCASE, FR_MATCHCASE},
 577                 {I_FR_NOMATCHCASE, FR_NOMATCHCASE},
 578                 {I_FR_NOUPDOWN, FR_NOUPDOWN},
 579                 {I_FR_NOWHOLEWORD, FR_NOWHOLEWORD},
 580                 {I_FR_REPLACE, FR_REPLACE},
 581                 {I_FR_REPLACEALL, FR_REPLACEALL},
 582                 {I_FR_SHOWHELP, FR_SHOWHELP},
 583                 {I_FR_WHOLEWORD, FR_WHOLEWORD},
 584                 {IDOK, 0},
 585         };
 586
 587         return mwcd_Setup(hWnd, uMsg, wParam, lParam, flagTable, &frS.Flags);
 588 }
 589
 590 BOOL CALLBACK mwcd_PrintSetup(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 591 {
 592         static struct FlagTableEntry flagTable[] = {
 593                 {I_PD_ALLPAGES, PD_ALLPAGES},
 594                 {I_PD_COLLATE, PD_COLLATE},
 595                 {I_PD_DISABLEPRINTTOFILE, PD_DISABLEPRINTTOFILE},
 596                 {I_PD_ENABLEPRINTHOOK, PD_ENABLEPRINTHOOK},
 597                 {I_PD_ENABLEPRINTTEMPLATE, PD_ENABLEPRINTTEMPLATE},
 598                 {I_PD_ENABLEPRINTTEMPLATEHANDLE, PD_ENABLEPRINTTEMPLATEHANDLE},
 599                 {I_PD_ENABLESETUPHOOK, PD_ENABLESETUPHOOK},
 600                 {I_PD_ENABLESETUPTEMPLATE, PD_ENABLESETUPTEMPLATE},
 601                 {I_PD_ENABLESETUPTEMPLATEHANDLE, PD_ENABLESETUPTEMPLATEHANDLE},
 602                 {I_PD_HIDEPRINTTOFILE, PD_HIDEPRINTTOFILE},
 603                 {I_PD_NOPAGENUMS, PD_NOPAGENUMS},
 604                 {I_PD_NOSELECTION, PD_NOSELECTION},
 605                 {I_PD_NOWARNING, PD_NOWARNING},
 606                 {I_PD_PAGENUMS, PD_PAGENUMS},
 607                 {I_PD_PRINTSETUP, PD_PRINTSETUP},
 608                 {I_PD_PRINTTOFILE, PD_PRINTTOFILE},
 609                 {I_PD_RETURNDC, PD_RETURNDC},
 610                 {I_PD_RETURNDEFAULT, PD_RETURNDEFAULT},
 611                 {I_PD_RETURNIC, PD_RETURNIC},
 612                 {I_PD_SELECTION, PD_SELECTION},
 613                 {I_PD_SHOWHELP, PD_SHOWHELP},
 614                 {I_PD_USEDEVMODECOPIES, PD_USEDEVMODECOPIES},
 615                 {IDOK, 0},
 616         };
 617
 618         return mwcd_Setup(hWnd, uMsg, wParam, lParam, flagTable, &pd.Flags);
 619 }
 620
 621 BOOL CALLBACK mwcd_FileSetup(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 622 {
 623         static struct FlagTableEntry flagTable[] = {
 624                 {I_OFN_ALLOWMULTISELECT, OFN_ALLOWMULTISELECT},
 625                 {I_OFN_CREATEPROMPT, OFN_CREATEPROMPT},
 626                 {I_OFN_ENABLEHOOK, OFN_ENABLEHOOK},
 627                 {I_OFN_ENABLETEMPLATE, OFN_ENABLETEMPLATE},
 628                 {I_OFN_ENABLETEMPLATEHANDLE, OFN_ENABLETEMPLATEHANDLE},
 629                 {I_OFN_EXTENSIONDIFFERENT, OFN_EXTENSIONDIFFERENT},
 630                 {I_OFN_FILEMUSTEXIST, OFN_FILEMUSTEXIST},
 631                 {I_OFN_HIDEREADONLY, OFN_HIDEREADONLY},
 632                 {I_OFN_NOCHANGEDIR, OFN_NOCHANGEDIR},
 633                 {I_OFN_NOREADONLYRETURN, OFN_NOREADONLYRETURN},
 634                 {I_OFN_NOTESTFILECREATE, OFN_NOTESTFILECREATE},
 635                 {I_OFN_NOVALIDATE, OFN_NOVALIDATE},
 636                 {I_OFN_OVERWRITEPROMPT, OFN_OVERWRITEPROMPT},
 637                 {I_OFN_PATHMUSTEXIST, OFN_PATHMUSTEXIST},
 638                 {I_OFN_READONLY, OFN_READONLY},
 639                 {I_OFN_SHAREAWARE, OFN_SHAREAWARE},
 640                 {I_OFN_SHOWHELP, OFN_SHOWHELP},
 641                 {IDOK, 0},
 642         };
 643
 644         return mwcd_Setup(hWnd, uMsg, wParam, lParam, flagTable, &pd.Flags);
 645 }
 646
 647 BOOL CALLBACK mwcd_About(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 648 {
 649         (void) wParam;
 650         (void) lParam;
 651
 652         switch(uMsg) {
 653                 case WM_INITDIALOG: return TRUE; /* let WINDOWS set the focus. */
 654                 case WM_COMMAND: EndDialog(hWnd, 0); return TRUE; /* it's our OK button. */
 655                 default: return FALSE; /* it's something else, let Windows worry about it */
 656         }
 657 }
 658
 659 /*
 660  * These functions call custom dialog boxes (resource-loaded, if I do this right).
 661  * Right now they don't do a heck of a lot, but at some future time
 662  * they will muck about with the flags (and be loaded from the flags) of
 663  * the CommDlg structures initialized by the mwi_xxx() routines.
 664  */
 665
 666 void mwc_ColorSetup(HWND hWnd)
 667 {
 668         int r = DialogBox(g_hInstance, "Color_Flags_Dialog", hWnd, (DLGPROC) mwcd_ColorSetup);
 669         if(r < 0) { MessageBox(hWnd, "Failure opening Color_Flags_Dialog box", "Error", MB_ICONASTERISK|MB_OK); }
 670 }
 671
 672 void mwc_FontSetup(HWND hWnd)
 673 {
 674         int r = DialogBox(g_hInstance, "Font_Flags_Dialog", hWnd, (DLGPROC) mwcd_FontSetup);
 675         if(r < 0) { MessageBox(hWnd, "Failure opening Font_Flags_Dialog box", "Error", MB_ICONASTERISK|MB_OK); }
 676 }
 677
 678 void mwc_FindReplaceSetup(HWND hWnd)
 679 {
 680         int r = DialogBox(g_hInstance, "Find_Flags_Dialog", hWnd, (DLGPROC) mwcd_FindSetup);
 681         if(r < 0) { MessageBox(hWnd, "Failure opening Find_Flags_Dialog box", "Error", MB_ICONASTERISK|MB_OK); }
 682 }
 683
 684 void mwc_PrintSetup(HWND hWnd)
 685 {
 686         int r = DialogBox(g_hInstance, "Print_Flags_Dialog", hWnd, (DLGPROC) mwcd_PrintSetup);
 687         if(r < 0) { MessageBox(hWnd, "Failure opening Print_Flags_Dialog box", "Error", MB_ICONASTERISK|MB_OK); }
 688 }
 689
 690 void mwc_FileSetup(HWND hWnd)
 691 {
 692         int r = DialogBox(g_hInstance, "File_Flags_Dialog", hWnd, (DLGPROC) mwcd_PrintSetup);
 693         if(r < 0) { MessageBox(hWnd, "Failure opening File_Flags_Dialog box", "Error", MB_ICONASTERISK|MB_OK); }
 694 }
 695
 696 /*
 697  * Main window message dispatcher.  Here the messages get chewed up
 698  * and spit out.  Note the ugly hack for the modeless Find/Replace box;
 699  * this looks like it was bolted on with hexhead screws and is now
 700  * dangling from Windows like a loose muffler.  Sigh.
 701  */
 702
 703 LRESULT CALLBACK EXPORT mainWindowDispatcher(
 704         HWND hWnd,
 705         UINT uMsg,
 706         WPARAM wParam,
 707         LPARAM lParam
 708 )
 709 {
 710
 711         if(uMsg == findMessageId) {
 712                 FINDREPLACE FAR* lpfr = (FINDREPLACE FAR*) lParam;
 713                 if(lpfr->Flags & FR_DIALOGTERM) {
 714                         MessageBox(hWnd, "User closing us down.", "Down", MB_OK);
 715                         findDialogBox = 0;
 716                 }
 717                 else if (lpfr->Flags & FR_FINDNEXT) {
 718                         MessageBox(hWnd, "Finding next occurrence.", "Findnext", MB_OK);
 719                 }
 720                 else if (lpfr->Flags & FR_REPLACE) {
 721                         MessageBox(hWnd, "Replacing next occurence.", "Replace", MB_OK);
 722                 }
 723                 else if (lpfr->Flags & FR_REPLACEALL) {
 724                         MessageBox(hWnd, "Replacing all occurrences.", "Replace All", MB_OK);
 725                 }
 726                 else {
 727                         MessageBox(hWnd, "Eh?", "Eh?", MB_OK);
 728                 }
 729                 return 1;
 730         }
 731         else switch(uMsg) {
 732         case WM_CREATE:
 733                         /*
 734                          * this is always the first message...at least as far as
 735                          * we are concerned.
 736                          */
 737                 mwi_InitAll(hWnd);
 738                 break;
 739
 740         case WM_PAINT:
 741                         /* Well, draw something! */
 742                 paintMainWindow(hWnd, uMsg, wParam, lParam);
 743                 break;
 744
 745         case WM_DESTROY:
 746                         /* Uh oh.  Eject!  Eject!  Eject! */
 747                 PostQuitMessage(0);
 748                 break;
 749
 750         case WM_COMMAND:
 751                         /* menu or accelerator pressed; do something. */
 752
 753                 switch(wParam) {
 754                 case CM_U_EXIT:
 755                                 /* Uh oh.  Eject!  Eject!  Eject! */
 756                         PostQuitMessage(0);
 757                         break;
 758
 759                 /* these actually call the Common Dialogs. */
 760
 761                 case CM_U_COLOR:
 762                         mw_ColorSetup(hWnd); return 1;
 763
 764                 case CM_U_FONT:
 765                         mw_FontSetup(hWnd); return 1;
 766
 767                 case CM_U_FIND:
 768                         mw_FindSetup(hWnd); return 1;
 769
 770                 case CM_U_REPLACE:
 771                         mw_ReplaceSetup(hWnd); return 1;
 772
 773                 case CM_U_OPEN:
 774                         mw_OpenSetup(hWnd); return 1;
 775
 776                 case CM_U_SAVE:
 777                         mw_SaveSetup(hWnd); return 1;
 778
 779                 case CM_U_PSETUP:
 780                         mw_PSetupSetup(hWnd); return 1;
 781
 782                 case CM_U_PRINT:
 783                         mw_PrintSetup(hWnd); return 1;
 784
 785                 /*
 786                  * these set up various flags and values in the Common Dialog
 787                  * data structures, which are currently stored in static memory.
 788                  * The control dialogs themselves are resources as well.
 789                  */
 790
 791                 case CM_F_FILE:
 792                         mwc_FileSetup(hWnd); return 1;
 793
 794                 case CM_F_COLOR:
 795                         mwc_ColorSetup(hWnd); return 1;
 796
 797                 case CM_F_FONT:
 798                         mwc_FontSetup(hWnd); return 1;
 799
 800                 case CM_F_FINDREPLACE:
 801                         mwc_FindReplaceSetup(hWnd); return 1;
 802
 803                 case CM_F_PRINT:
 804                         mwc_PrintSetup(hWnd); return 1;
 805
 806                 case CM_H_ABOUT:
 807                         DialogBox(g_hInstance, "AboutDialog", hWnd, (DLGPROC) mwcd_About);
 808                         return 1;
 809                 case CM_H_USAGE:
 810                         DialogBox(g_hInstance, "UsageDialog", hWnd, (DLGPROC) mwcd_About);
 811                 /* return value?  *What* return value? */
 812                         return 1;
 813
 814                 default:
 815                         nyi(hWnd); return 1;
 816                 }
 817                 break;
 818
 819         default:
 820                 return DefWindowProc(hWnd, uMsg, wParam, lParam);
 821         }
 822         return 0;
 823 }
 824
 825 /* Class registration.  One might call this a Windowsism. */
 826
 827 int registerMainWindowClass(HINSTANCE hInstance)
 828 {
 829         WNDCLASS wndClass;
 830
 831         wndClass.style         = CS_HREDRAW|CS_VREDRAW;
 832         wndClass.lpfnWndProc   = mainWindowDispatcher;
 833         wndClass.cbClsExtra    = 0;
 834         wndClass.cbWndExtra    = 0;
 835         wndClass.hInstance     = hInstance;
 836 #if 0
 837         wndClass.hIcon         = LoadIcon(hInstance, "whello");
 838         wndClass.hCursor       = LoadCursor(hInstance, IDC_ARROW);
 839 #endif
 840         wndClass.hIcon         = 0;
 841         wndClass.hCursor       = 0;
 842         wndClass.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
 843         wndClass.lpszMenuName  = menuName;
 844         wndClass.lpszClassName = className;
 845
 846         return RegisterClass(&wndClass);
 847 }
 848
 849 /*
 850  * Another Windowsism; this one's not too bad, as it compares
 851  * favorably with CreateWindow() in X (mucking about with X Visuals
 852  * can get messy; at least here we don't have to worry about that).
 853  */
 854
 855 HWND createMainWindow(HINSTANCE hInstance, int show)
 856 {
 857         HWND hWnd;
 858
 859         hWnd = CreateWindow(
 860                 className,  /* classname */
 861                 windowName,  /* windowname/title */
 862                 WS_OVERLAPPEDWINDOW, /* dwStyle */
 863                 0, /* x */
 864                 0, /* y */
 865                 CW_USEDEFAULT, /* width */
 866                 CW_USEDEFAULT, /* height */
 867                 0, /* parent window */
 868                 0, /* menu */
 869                 hInstance, /* instance */
 870                 0          /* passthrough for MDI */
 871         );
 872
 873         if(hWnd==0) return 0;
 874
 875         ShowWindow(hWnd, show);
 876         UpdateWindow(hWnd);
 877
 878         return hWnd;
 879 }
 880
 881 int messageLoop(HINSTANCE hInstance, HWND hWnd)
 882 {
 883         MSG msg;
 884
 885         (void) hInstance;
 886         (void) hWnd;
 887
 888         while(GetMessage(&msg, 0, 0, 0)) {
 889                 TranslateMessage(&msg);
 890                 DispatchMessage(&msg);
 891         }
 892
 893         return msg.wParam;
 894 }
 895
 896 /*
 897  * Oh, did we tell you that main() isn't the name of the
 898  * thing called in a Win16/Win32 app?  And then there are
 899  * the lack of argument lists, the necessity (at least in Win16)
 900  * of having to deal with class registration exactly once (as the
 901  * app may be run again), and some other bizarre holdovers from
 902  * Windows 3.x days.  But hey, Solitaire still works.
 903  */
 904
 905 int PASCAL WinMain(
 906         HINSTANCE hInstance, HINSTANCE hPrevInstance,
 907         LPSTR lpszCmdLine, int nCmdShow
 908 )
 909 {
 910         HWND hWnd;
 911
 912         (void) lpszCmdLine;
 913
 914         strcpy(ofn_result, "--- not yet set ---");
 915
 916         if(hPrevInstance==0) {
 917                 if(!registerMainWindowClass(hInstance))
 918                         return -1;
 919         }
 920
 921         g_hInstance = hInstance;
 922
 923         hWnd = createMainWindow(hInstance,nCmdShow);
 924         if(hWnd == 0)
 925                 return -1;
 926
 927         return messageLoop(hInstance, hWnd);
 928 }
 929
 930 /* And now the end of the program.  Enjoy. */
 931
 932 /*
 933  * (c) 1999-2000 Eric Williams.  Rights as specified under the WINE
 934  * License.  Don't hoard code; share it!
 935  */