programs/notepad/dialog.c

   1 /*
   2  *  Notepad (dialog.c)
   3  *
   4  *  Copyright 1998,99 Marcel Baur <mbaur@g26.ethz.ch>
   5  *  Copyright 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
   6  *  Copyright 2002 Andriy Palamarchuk
   7  *  Copyright 2007 Rolf Kalbermatter
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #define UNICODE
  25
  26 #include <assert.h>
  27 #include <stdio.h>
  28 #include <windows.h>
  29 #include <commdlg.h>
  30 #include <shlwapi.h>
  31
  32 #include "main.h"
  33 #include "dialog.h"
  34
  35 #define SPACES_IN_TAB 8
  36 #define PRINT_LEN_MAX 500
  37
  38 static const WCHAR helpfileW[] = { 'n','o','t','e','p','a','d','.','h','l','p',0 };
  39
  40 static INT_PTR WINAPI DIALOG_PAGESETUP_DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
  41
  42 VOID ShowLastError(void)
  43 {
  44     DWORD error = GetLastError();
  45     if (error != NO_ERROR)
  46     {
  47         LPWSTR lpMsgBuf;
  48         WCHAR szTitle[MAX_STRING_LEN];
  49
  50         LoadString(Globals.hInstance, STRING_ERROR, szTitle, SIZEOF(szTitle));
  51         FormatMessage(
  52             FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
  53             NULL, error, 0,
  54             (LPTSTR) &lpMsgBuf, 0, NULL);
  55         MessageBox(NULL, lpMsgBuf, szTitle, MB_OK | MB_ICONERROR);
  56         LocalFree(lpMsgBuf);
  57     }
  58 }
  59
  60 /**
  61  * Sets the caption of the main window according to Globals.szFileTitle:
  62  *    Untitled - Notepad        if no file is open
  63  *    filename - Notepad        if a file is given
  64  */
  65 static void UpdateWindowCaption(void)
  66 {
  67   WCHAR szCaption[MAX_STRING_LEN];
  68   WCHAR szNotepad[MAX_STRING_LEN];
  69   static const WCHAR hyphenW[] = { ' ','-',' ',0 };
  70
  71   if (Globals.szFileTitle[0] != '\0')
  72       lstrcpy(szCaption, Globals.szFileTitle);
  73   else
  74       LoadString(Globals.hInstance, STRING_UNTITLED, szCaption, SIZEOF(szCaption));
  75
  76   LoadString(Globals.hInstance, STRING_NOTEPAD, szNotepad, SIZEOF(szNotepad));
  77   lstrcat(szCaption, hyphenW);
  78   lstrcat(szCaption, szNotepad);
  79
  80   SetWindowText(Globals.hMainWnd, szCaption);
  81 }
  82
  83 int DIALOG_StringMsgBox(HWND hParent, int formatId, LPCWSTR szString, DWORD dwFlags)
  84 {
  85    WCHAR szMessage[MAX_STRING_LEN];
  86    WCHAR szResource[MAX_STRING_LEN];
  87
  88    /* Load and format szMessage */
  89    LoadString(Globals.hInstance, formatId, szResource, SIZEOF(szResource));
  90    wnsprintf(szMessage, SIZEOF(szMessage), szResource, szString);
  91
  92    /* Load szCaption */
  93    if ((dwFlags & MB_ICONMASK) == MB_ICONEXCLAMATION)
  94      LoadString(Globals.hInstance, STRING_ERROR,  szResource, SIZEOF(szResource));
  95    else
  96      LoadString(Globals.hInstance, STRING_NOTEPAD,  szResource, SIZEOF(szResource));
  97
  98    /* Display Modal Dialog */
  99    if (hParent == NULL)
 100      hParent = Globals.hMainWnd;
 101    return MessageBox(hParent, szMessage, szResource, dwFlags);
 102 }
 103
 104 static void AlertFileNotFound(LPCWSTR szFileName)
 105 {
 106    DIALOG_StringMsgBox(NULL, STRING_NOTFOUND, szFileName, MB_ICONEXCLAMATION|MB_OK);
 107 }
 108
 109 static int AlertFileNotSaved(LPCWSTR szFileName)
 110 {
 111    WCHAR szUntitled[MAX_STRING_LEN];
 112
 113    LoadString(Globals.hInstance, STRING_UNTITLED, szUntitled, SIZEOF(szUntitled));
 114    return DIALOG_StringMsgBox(NULL, STRING_NOTSAVED, szFileName[0] ? szFileName : szUntitled,
 115      MB_ICONQUESTION|MB_YESNOCANCEL);
 116 }
 117
 118 /**
 119  * Returns:
 120  *   TRUE  - if file exists
 121  *   FALSE - if file does not exist
 122  */
 123 BOOL FileExists(LPCWSTR szFilename)
 124 {
 125    WIN32_FIND_DATA entry;
 126    HANDLE hFile;
 127
 128    hFile = FindFirstFile(szFilename, &entry);
 129    FindClose(hFile);
 130
 131    return (hFile != INVALID_HANDLE_VALUE);
 132 }
 133
 134
 135 static VOID DoSaveFile(VOID)
 136 {
 137     HANDLE hFile;
 138     DWORD dwNumWrite;
 139     LPSTR pTemp;
 140     DWORD size;
 141
 142     hFile = CreateFile(Globals.szFileName, GENERIC_WRITE, FILE_SHARE_WRITE,
 143                        NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 144     if(hFile == INVALID_HANDLE_VALUE)
 145     {
 146         ShowLastError();
 147         return;
 148     }
 149
 150     size = GetWindowTextLengthA(Globals.hEdit) + 1;
 151     pTemp = HeapAlloc(GetProcessHeap(), 0, size);
 152     if (!pTemp)
 153     {
 154         CloseHandle(hFile);
 155         ShowLastError();
 156         return;
 157     }
 158     size = GetWindowTextA(Globals.hEdit, pTemp, size);
 159
 160     if (!WriteFile(hFile, pTemp, size, &dwNumWrite, NULL))
 161         ShowLastError();
 162     else
 163         SendMessage(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
 164
 165     SetEndOfFile(hFile);
 166     CloseHandle(hFile);
 167     HeapFree(GetProcessHeap(), 0, pTemp);
 168 }
 169
 170 /**
 171  * Returns:
 172  *   TRUE  - User agreed to close (both save/don't save)
 173  *   FALSE - User cancelled close by selecting "Cancel"
 174  */
 175 BOOL DoCloseFile(void)
 176 {
 177     int nResult;
 178     static const WCHAR empty_strW[] = { 0 };
 179
 180     if (SendMessage(Globals.hEdit, EM_GETMODIFY, 0, 0))
 181     {
 182         /* prompt user to save changes */
 183         nResult = AlertFileNotSaved(Globals.szFileName);
 184         switch (nResult) {
 185             case IDYES:     DIALOG_FileSave();
 186                             break;
 187
 188             case IDNO:      break;
 189
 190             case IDCANCEL:  return(FALSE);
 191
 192             default:        return(FALSE);
 193         } /* switch */
 194     } /* if */
 195
 196     SetFileName(empty_strW);
 197
 198     UpdateWindowCaption();
 199     return(TRUE);
 200 }
 201
 202
 203 void DoOpenFile(LPCWSTR szFileName)
 204 {
 205     static const WCHAR dotlog[] = { '.','L','O','G',0 };
 206     HANDLE hFile;
 207     LPSTR pTemp;
 208     DWORD size;
 209     DWORD dwNumRead;
 210     WCHAR log[5];
 211
 212     /* Close any files and prompt to save changes */
 213     if (!DoCloseFile())
 214         return;
 215
 216     hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ, NULL,
 217         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 218     if(hFile == INVALID_HANDLE_VALUE)
 219     {
 220         AlertFileNotFound(szFileName);
 221         return;
 222     }
 223
 224     size = GetFileSize(hFile, NULL);
 225     if (size == INVALID_FILE_SIZE)
 226     {
 227         CloseHandle(hFile);
 228         ShowLastError();
 229         return;
 230     }
 231     size++;
 232
 233     pTemp = HeapAlloc(GetProcessHeap(), 0, size);
 234     if (!pTemp)
 235     {
 236         CloseHandle(hFile);
 237         ShowLastError();
 238         return;
 239     }
 240
 241     if (!ReadFile(hFile, pTemp, size, &dwNumRead, NULL))
 242     {
 243         CloseHandle(hFile);
 244         HeapFree(GetProcessHeap(), 0, pTemp);
 245         ShowLastError();
 246         return;
 247     }
 248
 249     CloseHandle(hFile);
 250     pTemp[dwNumRead] = 0;
 251
 252     if (IsTextUnicode(pTemp, dwNumRead, NULL))
 253     {
 254         LPWSTR p = (LPWSTR)pTemp;
 255         /* We need to strip BOM Unicode character, SetWindowTextW won't do it for us. */
 256         if (*p == 0xFEFF || *p == 0xFFFE) p++;
 257         SetWindowTextW(Globals.hEdit, p);
 258     }
 259     else
 260         SetWindowTextA(Globals.hEdit, pTemp);
 261
 262     HeapFree(GetProcessHeap(), 0, pTemp);
 263
 264     SendMessage(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
 265     SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 266     SetFocus(Globals.hEdit);
 267
 268     /*  If the file starts with .LOG, add a time/date at the end and set cursor after */
 269     if (GetWindowTextW(Globals.hEdit, log, sizeof(log)/sizeof(log[0])) && !lstrcmp(log, dotlog))
 270     {
 271         static const WCHAR lfW[] = { '\r','\n',0 };
 272         SendMessage(Globals.hEdit, EM_SETSEL, GetWindowTextLength(Globals.hEdit), -1);
 273         SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lfW);
 274         DIALOG_EditTimeDate();
 275         SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lfW);
 276     }
 277
 278     SetFileName(szFileName);
 279     UpdateWindowCaption();
 280 }
 281
 282 VOID DIALOG_FileNew(VOID)
 283 {
 284     static const WCHAR empty_strW[] = { 0 };
 285
 286     /* Close any files and promt to save changes */
 287     if (DoCloseFile()) {
 288         SetWindowText(Globals.hEdit, empty_strW);
 289         SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 290         SetFocus(Globals.hEdit);
 291     }
 292 }
 293
 294 VOID DIALOG_FileOpen(VOID)
 295 {
 296     OPENFILENAME openfilename;
 297     WCHAR szPath[MAX_PATH];
 298     WCHAR szDir[MAX_PATH];
 299     static const WCHAR szDefaultExt[] = { 't','x','t',0 };
 300     static const WCHAR txt_files[] = { '*','.','t','x','t',0 };
 301
 302     ZeroMemory(&openfilename, sizeof(openfilename));
 303
 304     GetCurrentDirectory(SIZEOF(szDir), szDir);
 305     lstrcpy(szPath, txt_files);
 306
 307     openfilename.lStructSize       = sizeof(openfilename);
 308     openfilename.hwndOwner         = Globals.hMainWnd;
 309     openfilename.hInstance         = Globals.hInstance;
 310     openfilename.lpstrFilter       = Globals.szFilter;
 311     openfilename.lpstrFile         = szPath;
 312     openfilename.nMaxFile          = SIZEOF(szPath);
 313     openfilename.lpstrInitialDir   = szDir;
 314     openfilename.Flags             = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST |
 315         OFN_HIDEREADONLY;
 316     openfilename.lpstrDefExt       = szDefaultExt;
 317
 318
 319     if (GetOpenFileName(&openfilename))
 320         DoOpenFile(openfilename.lpstrFile);
 321 }
 322
 323
 324 VOID DIALOG_FileSave(VOID)
 325 {
 326     if (Globals.szFileName[0] == '\0')
 327         DIALOG_FileSaveAs();
 328     else
 329         DoSaveFile();
 330 }
 331
 332 VOID DIALOG_FileSaveAs(VOID)
 333 {
 334     OPENFILENAME saveas;
 335     WCHAR szPath[MAX_PATH];
 336     WCHAR szDir[MAX_PATH];
 337     static const WCHAR szDefaultExt[] = { 't','x','t',0 };
 338     static const WCHAR txt_files[] = { '*','.','t','x','t',0 };
 339
 340     ZeroMemory(&saveas, sizeof(saveas));
 341
 342     GetCurrentDirectory(SIZEOF(szDir), szDir);
 343     lstrcpy(szPath, txt_files);
 344
 345     saveas.lStructSize       = sizeof(OPENFILENAME);
 346     saveas.hwndOwner         = Globals.hMainWnd;
 347     saveas.hInstance         = Globals.hInstance;
 348     saveas.lpstrFilter       = Globals.szFilter;
 349     saveas.lpstrFile         = szPath;
 350     saveas.nMaxFile          = SIZEOF(szPath);
 351     saveas.lpstrInitialDir   = szDir;
 352     saveas.Flags             = OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT |
 353         OFN_HIDEREADONLY;
 354     saveas.lpstrDefExt       = szDefaultExt;
 355
 356     if (GetSaveFileName(&saveas)) {
 357         SetFileName(szPath);
 358         UpdateWindowCaption();
 359         DoSaveFile();
 360     }
 361 }
 362
 363 typedef struct {
 364     LPWSTR mptr;
 365     LPWSTR mend;
 366     LPWSTR lptr;
 367     DWORD len;
 368 } TEXTINFO, *LPTEXTINFO;
 369
 370 static int notepad_print_header(HDC hdc, RECT *rc, BOOL dopage, BOOL header, int page, LPWSTR text)
 371 {
 372     SIZE szMetric;
 373
 374     if (*text)
 375     {
 376         /* Write the header or footer */
 377         GetTextExtentPoint32(hdc, text, lstrlen(text), &szMetric);
 378         if (dopage)
 379             ExtTextOut(hdc, (rc->left + rc->right - szMetric.cx) / 2,
 380                        header ? rc->top : rc->bottom - szMetric.cy,
 381                        ETO_CLIPPED, rc, text, lstrlen(text), NULL);
 382         return 1;
 383     }
 384     return 0;
 385 }
 386
 387 static BOOL notepad_print_page(HDC hdc, RECT *rc, BOOL dopage, int page, LPTEXTINFO tInfo)
 388 {
 389     int b, y;
 390     TEXTMETRIC tm;
 391     SIZE szMetrics;
 392
 393     if (dopage)
 394     {
 395         if (StartPage(hdc) <= 0)
 396         {
 397             static const WCHAR failedW[] = { 'S','t','a','r','t','P','a','g','e',' ','f','a','i','l','e','d',0 };
 398             static const WCHAR errorW[] = { 'P','r','i','n','t',' ','E','r','r','o','r',0 };
 399             MessageBox(Globals.hMainWnd, failedW, errorW, MB_ICONEXCLAMATION);
 400             return FALSE;
 401         }
 402     }
 403
 404     GetTextMetrics(hdc, &tm);
 405     y = rc->top + notepad_print_header(hdc, rc, dopage, TRUE, page, Globals.szFileName) * tm.tmHeight;
 406     b = rc->bottom - 2 * notepad_print_header(hdc, rc, FALSE, FALSE, page, Globals.szFooter) * tm.tmHeight;
 407
 408     do {
 409         INT m, n;
 410
 411         if (!tInfo->len)
 412         {
 413             /* find the end of the line */
 414             while (tInfo->mptr < tInfo->mend && *tInfo->mptr != '\n' && *tInfo->mptr != '\r')
 415             {
 416                 if (*tInfo->mptr == '\t')
 417                 {
 418                     /* replace tabs with spaces */
 419                     for (m = 0; m < SPACES_IN_TAB; m++)
 420                     {
 421                         if (tInfo->len < PRINT_LEN_MAX)
 422                             tInfo->lptr[tInfo->len++] = ' ';
 423                         else if (Globals.bWrapLongLines)
 424                             break;
 425                     }
 426                 }
 427                 else if (tInfo->len < PRINT_LEN_MAX)
 428                     tInfo->lptr[tInfo->len++] = *tInfo->mptr;
 429
 430                 if (tInfo->len >= PRINT_LEN_MAX && Globals.bWrapLongLines)
 431                      break;
 432
 433                 tInfo->mptr++;
 434             }
 435         }
 436
 437         /* Find out how much we should print if line wrapping is enabled */
 438         if (Globals.bWrapLongLines)
 439         {
 440             GetTextExtentExPoint(hdc, tInfo->lptr, tInfo->len, rc->right - rc->left, &n, NULL, &szMetrics);
 441             if (n < tInfo->len && tInfo->lptr[n] != ' ')
 442             {
 443                 m = n;
 444                 /* Don't wrap words unless it's a single word over the entire line */
 445                 while (m  && tInfo->lptr[m] != ' ') m--;
 446                 if (m > 0) n = m + 1;
 447             }
 448         }
 449         else
 450             n = tInfo->len;
 451
 452         if (dopage)
 453             ExtTextOut(hdc, rc->left, y, ETO_CLIPPED, rc, tInfo->lptr, n, NULL);
 454
 455         tInfo->len -= n;
 456
 457         if (tInfo->len)
 458         {
 459             memcpy(tInfo->lptr, tInfo->lptr + n, tInfo->len * sizeof(WCHAR));
 460             y += tm.tmHeight + tm.tmExternalLeading;
 461         }
 462         else
 463         {
 464             /* find the next line */
 465             while (tInfo->mptr < tInfo->mend && y < b && (*tInfo->mptr == '\n' || *tInfo->mptr == '\r'))
 466             {
 467                 if (*tInfo->mptr == '\n')
 468                     y += tm.tmHeight + tm.tmExternalLeading;
 469                 tInfo->mptr++;
 470             }
 471         }
 472     } while (tInfo->mptr < tInfo->mend && y < b);
 473
 474     notepad_print_header(hdc, rc, dopage, FALSE, page, Globals.szFooter);
 475     if (dopage)
 476     {
 477         EndPage(hdc);
 478     }
 479     return TRUE;
 480 }
 481
 482 VOID DIALOG_FilePrint(VOID)
 483 {
 484     DOCINFO di;
 485     PRINTDLG printer;
 486     int page, dopage, copy;
 487     LOGFONT lfFont;
 488     HFONT hTextFont, old_font = 0;
 489     DWORD size;
 490     BOOL ret = FALSE;
 491     RECT rc;
 492     LPWSTR pTemp;
 493     TEXTINFO tInfo;
 494     WCHAR cTemp[PRINT_LEN_MAX];
 495
 496     /* Get Current Settings */
 497     ZeroMemory(&printer, sizeof(printer));
 498     printer.lStructSize           = sizeof(printer);
 499     printer.hwndOwner             = Globals.hMainWnd;
 500     printer.hDevMode              = Globals.hDevMode;
 501     printer.hDevNames             = Globals.hDevNames;
 502     printer.hInstance             = Globals.hInstance;
 503
 504     /* Set some default flags */
 505     printer.Flags                 = PD_RETURNDC | PD_NOSELECTION;
 506     printer.nFromPage             = 0;
 507     printer.nMinPage              = 1;
 508     /* we really need to calculate number of pages to set nMaxPage and nToPage */
 509     printer.nToPage               = 0;
 510     printer.nMaxPage              = -1;
 511     /* Let commdlg manage copy settings */
 512     printer.nCopies               = (WORD)PD_USEDEVMODECOPIES;
 513
 514     if (!PrintDlg(&printer)) return;
 515
 516     Globals.hDevMode = printer.hDevMode;
 517     Globals.hDevNames = printer.hDevNames;
 518
 519     SetMapMode(printer.hDC, MM_TEXT);
 520
 521     /* initialize DOCINFO */
 522     di.cbSize = sizeof(DOCINFO);
 523     di.lpszDocName = Globals.szFileTitle;
 524     di.lpszOutput = NULL;
 525     di.lpszDatatype = NULL;
 526     di.fwType = 0;
 527
 528     /* Get the file text */
 529     size = GetWindowTextLength(Globals.hEdit) + 1;
 530     pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
 531     if (!pTemp)
 532     {
 533        DeleteDC(printer.hDC);
 534        ShowLastError();
 535        return;
 536     }
 537     size = GetWindowText(Globals.hEdit, pTemp, size);
 538
 539     if (StartDoc(printer.hDC, &di) > 0)
 540     {
 541         /* Get the page margins in pixels. */
 542         rc.top =    MulDiv(Globals.iMarginTop, GetDeviceCaps(printer.hDC, LOGPIXELSY), 2540) -
 543                     GetDeviceCaps(printer.hDC, PHYSICALOFFSETY);
 544         rc.bottom = GetDeviceCaps(printer.hDC, PHYSICALHEIGHT) -
 545                     MulDiv(Globals.iMarginBottom, GetDeviceCaps(printer.hDC, LOGPIXELSY), 2540);
 546         rc.left =   MulDiv(Globals.iMarginLeft, GetDeviceCaps(printer.hDC, LOGPIXELSX), 2540) -
 547                     GetDeviceCaps(printer.hDC, PHYSICALOFFSETX);
 548         rc.right =  GetDeviceCaps(printer.hDC, PHYSICALWIDTH) -
 549                     MulDiv(Globals.iMarginRight, GetDeviceCaps(printer.hDC, LOGPIXELSX), 2540);
 550
 551         /* Create a font for the printer resolution */
 552         lfFont = Globals.lfFont;
 553         lfFont.lfHeight = MulDiv(lfFont.lfHeight, GetDeviceCaps(printer.hDC, LOGPIXELSY), get_dpi());
 554         /* Make the font a bit lighter */
 555         lfFont.lfWeight -= 100;
 556         hTextFont = CreateFontIndirect(&lfFont);
 557         old_font = SelectObject(printer.hDC, hTextFont);
 558
 559         for (copy = 1; copy <= printer.nCopies; copy++)
 560         {
 561             page = 1;
 562
 563             tInfo.mptr = pTemp;
 564             tInfo.mend = pTemp + size;
 565             tInfo.lptr = cTemp;
 566             tInfo.len = 0;
 567
 568             do {
 569                 if (printer.Flags & PD_PAGENUMS)
 570                 {
 571                     /* a specific range of pages is selected, so
 572                      * skip pages that are not to be printed
 573                      */
 574                     if (page > printer.nToPage)
 575                         break;
 576                     else if (page >= printer.nFromPage)
 577                         dopage = 1;
 578                     else
 579                         dopage = 0;
 580                 }
 581                 else
 582                     dopage = 1;
 583
 584                 ret = notepad_print_page(printer.hDC, &rc, dopage, page, &tInfo);
 585                 page++;
 586             } while (ret && tInfo.mptr < tInfo.mend);
 587
 588             if (!ret) break;
 589         }
 590         EndDoc(printer.hDC);
 591         SelectObject(printer.hDC, old_font);
 592         DeleteObject(hTextFont);
 593     }
 594     DeleteDC(printer.hDC);
 595     HeapFree(GetProcessHeap(), 0, pTemp);
 596 }
 597
 598 VOID DIALOG_FilePrinterSetup(VOID)
 599 {
 600     PRINTDLG printer;
 601
 602     ZeroMemory(&printer, sizeof(printer));
 603     printer.lStructSize         = sizeof(printer);
 604     printer.hwndOwner           = Globals.hMainWnd;
 605     printer.hDevMode            = Globals.hDevMode;
 606     printer.hDevNames           = Globals.hDevNames;
 607     printer.hInstance           = Globals.hInstance;
 608     printer.Flags               = PD_PRINTSETUP;
 609     printer.nCopies             = 1;
 610
 611     PrintDlg(&printer);
 612
 613     Globals.hDevMode = printer.hDevMode;
 614     Globals.hDevNames = printer.hDevNames;
 615 }
 616
 617 VOID DIALOG_FileExit(VOID)
 618 {
 619     PostMessage(Globals.hMainWnd, WM_CLOSE, 0, 0l);
 620 }
 621
 622 VOID DIALOG_EditUndo(VOID)
 623 {
 624     SendMessage(Globals.hEdit, EM_UNDO, 0, 0);
 625 }
 626
 627 VOID DIALOG_EditCut(VOID)
 628 {
 629     SendMessage(Globals.hEdit, WM_CUT, 0, 0);
 630 }
 631
 632 VOID DIALOG_EditCopy(VOID)
 633 {
 634     SendMessage(Globals.hEdit, WM_COPY, 0, 0);
 635 }
 636
 637 VOID DIALOG_EditPaste(VOID)
 638 {
 639     SendMessage(Globals.hEdit, WM_PASTE, 0, 0);
 640 }
 641
 642 VOID DIALOG_EditDelete(VOID)
 643 {
 644     SendMessage(Globals.hEdit, WM_CLEAR, 0, 0);
 645 }
 646
 647 VOID DIALOG_EditSelectAll(VOID)
 648 {
 649     SendMessage(Globals.hEdit, EM_SETSEL, 0, (LPARAM)-1);
 650 }
 651
 652 VOID DIALOG_EditTimeDate(VOID)
 653 {
 654     SYSTEMTIME   st;
 655     WCHAR        szDate[MAX_STRING_LEN];
 656     static const WCHAR spaceW[] = { ' ',0 };
 657
 658     GetLocalTime(&st);
 659
 660     GetTimeFormat(LOCALE_USER_DEFAULT, 0, &st, NULL, szDate, MAX_STRING_LEN);
 661     SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szDate);
 662
 663     SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)spaceW);
 664
 665     GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, NULL, szDate, MAX_STRING_LEN);
 666     SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szDate);
 667 }
 668
 669 VOID DIALOG_EditWrap(VOID)
 670 {
 671     BOOL modify = FALSE;
 672     static const WCHAR editW[] = { 'e','d','i','t',0 };
 673     DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | WS_VSCROLL |
 674                     ES_AUTOVSCROLL | ES_MULTILINE;
 675     RECT rc;
 676     DWORD size;
 677     LPWSTR pTemp;
 678
 679     size = GetWindowTextLength(Globals.hEdit) + 1;
 680     pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
 681     if (!pTemp)
 682     {
 683         ShowLastError();
 684         return;
 685     }
 686     GetWindowText(Globals.hEdit, pTemp, size);
 687     modify = SendMessage(Globals.hEdit, EM_GETMODIFY, 0, 0);
 688     DestroyWindow(Globals.hEdit);
 689     GetClientRect(Globals.hMainWnd, &rc);
 690     if( Globals.bWrapLongLines ) dwStyle |= WS_HSCROLL | ES_AUTOHSCROLL;
 691     Globals.hEdit = CreateWindowEx(WS_EX_CLIENTEDGE, editW, NULL, dwStyle,
 692                          0, 0, rc.right, rc.bottom, Globals.hMainWnd,
 693                          NULL, Globals.hInstance, NULL);
 694     SendMessage(Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, (LPARAM)FALSE);
 695     SetWindowTextW(Globals.hEdit, pTemp);
 696     SendMessage(Globals.hEdit, EM_SETMODIFY, (WPARAM)modify, 0);
 697     SetFocus(Globals.hEdit);
 698     HeapFree(GetProcessHeap(), 0, pTemp);
 699
 700     Globals.bWrapLongLines = !Globals.bWrapLongLines;
 701     CheckMenuItem(GetMenu(Globals.hMainWnd), CMD_WRAP,
 702         MF_BYCOMMAND | (Globals.bWrapLongLines ? MF_CHECKED : MF_UNCHECKED));
 703 }
 704
 705 VOID DIALOG_SelectFont(VOID)
 706 {
 707     CHOOSEFONT cf;
 708     LOGFONT lf=Globals.lfFont;
 709
 710     ZeroMemory( &cf, sizeof(cf) );
 711     cf.lStructSize=sizeof(cf);
 712     cf.hwndOwner=Globals.hMainWnd;
 713     cf.lpLogFont=&lf;
 714     cf.Flags=CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT;
 715
 716     if( ChooseFont(&cf) )
 717     {
 718         HFONT currfont=Globals.hFont;
 719
 720         Globals.hFont=CreateFontIndirect( &lf );
 721         Globals.lfFont=lf;
 722         SendMessage( Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, (LPARAM)TRUE );
 723         if( currfont!=NULL )
 724             DeleteObject( currfont );
 725     }
 726 }
 727
 728 VOID DIALOG_Search(VOID)
 729 {
 730         ZeroMemory(&Globals.find, sizeof(Globals.find));
 731         Globals.find.lStructSize      = sizeof(Globals.find);
 732         Globals.find.hwndOwner        = Globals.hMainWnd;
 733         Globals.find.hInstance        = Globals.hInstance;
 734         Globals.find.lpstrFindWhat    = Globals.szFindText;
 735         Globals.find.wFindWhatLen     = SIZEOF(Globals.szFindText);
 736         Globals.find.Flags            = FR_DOWN|FR_HIDEWHOLEWORD;
 737
 738         /* We only need to create the modal FindReplace dialog which will */
 739         /* notify us of incoming events using hMainWnd Window Messages    */
 740
 741         Globals.hFindReplaceDlg = FindText(&Globals.find);
 742         assert(Globals.hFindReplaceDlg !=0);
 743 }
 744
 745 VOID DIALOG_SearchNext(VOID)
 746 {
 747     if (Globals.lastFind.lpstrFindWhat == NULL)
 748         DIALOG_Search();
 749     else                /* use the last find data */
 750         NOTEPAD_DoFind(&Globals.lastFind);
 751 }
 752
 753 VOID DIALOG_HelpContents(VOID)
 754 {
 755     WinHelp(Globals.hMainWnd, helpfileW, HELP_INDEX, 0);
 756 }
 757
 758 VOID DIALOG_HelpSearch(VOID)
 759 {
 760         /* Search Help */
 761 }
 762
 763 VOID DIALOG_HelpHelp(VOID)
 764 {
 765     WinHelp(Globals.hMainWnd, helpfileW, HELP_HELPONHELP, 0);
 766 }
 767
 768 VOID DIALOG_HelpAboutNotepad(VOID)
 769 {
 770     static const WCHAR notepadW[] = { 'W','i','n','e',' ','N','o','t','e','p','a','d',0 };
 771     WCHAR szNotepad[MAX_STRING_LEN];
 772     HICON icon = LoadImageW( Globals.hInstance, MAKEINTRESOURCE(IDI_NOTEPAD),
 773                              IMAGE_ICON, 48, 48, LR_SHARED );
 774
 775     LoadString(Globals.hInstance, STRING_NOTEPAD, szNotepad, SIZEOF(szNotepad));
 776     ShellAbout(Globals.hMainWnd, szNotepad, notepadW, icon);
 777 }
 778
 779
 780 /***********************************************************************
 781  *
 782  *           DIALOG_FilePageSetup
 783  */
 784 VOID DIALOG_FilePageSetup(void)
 785 {
 786   DialogBox(Globals.hInstance, MAKEINTRESOURCE(DIALOG_PAGESETUP),
 787             Globals.hMainWnd, DIALOG_PAGESETUP_DlgProc);
 788 }
 789
 790
 791 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 792  *
 793  *           DIALOG_PAGESETUP_DlgProc
 794  */
 795
 796 static INT_PTR WINAPI DIALOG_PAGESETUP_DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
 797 {
 798
 799    switch (msg)
 800     {
 801     case WM_COMMAND:
 802       switch (wParam)
 803         {
 804         case IDOK:
 805           /* save user input and close dialog */
 806           GetDlgItemText(hDlg, IDC_PAGESETUP_HEADERVALUE, Globals.szHeader, SIZEOF(Globals.szHeader));
 807           GetDlgItemText(hDlg, IDC_PAGESETUP_FOOTERVALUE, Globals.szFooter, SIZEOF(Globals.szFooter));
 808
 809           Globals.iMarginTop = GetDlgItemInt(hDlg, IDC_PAGESETUP_TOPVALUE, NULL, FALSE) * 100;
 810           Globals.iMarginBottom = GetDlgItemInt(hDlg, IDC_PAGESETUP_BOTTOMVALUE, NULL, FALSE) * 100;
 811           Globals.iMarginLeft = GetDlgItemInt(hDlg, IDC_PAGESETUP_LEFTVALUE, NULL, FALSE) * 100;
 812           Globals.iMarginRight = GetDlgItemInt(hDlg, IDC_PAGESETUP_RIGHTVALUE, NULL, FALSE) * 100;
 813           EndDialog(hDlg, IDOK);
 814           return TRUE;
 815
 816         case IDCANCEL:
 817           /* discard user input and close dialog */
 818           EndDialog(hDlg, IDCANCEL);
 819           return TRUE;
 820
 821         case IDHELP:
 822         {
 823           /* FIXME: Bring this to work */
 824           static const WCHAR sorryW[] = { 'S','o','r','r','y',',',' ','n','o',' ','h','e','l','p',' ','a','v','a','i','l','a','b','l','e',0 };
 825           static const WCHAR helpW[] = { 'H','e','l','p',0 };
 826           MessageBox(Globals.hMainWnd, sorryW, helpW, MB_ICONEXCLAMATION);
 827           return TRUE;
 828         }
 829
 830         default:
 831             break;
 832         }
 833       break;
 834
 835     case WM_INITDIALOG:
 836        /* fetch last user input prior to display dialog */
 837        SetDlgItemText(hDlg, IDC_PAGESETUP_HEADERVALUE, Globals.szHeader);
 838        SetDlgItemText(hDlg, IDC_PAGESETUP_FOOTERVALUE, Globals.szFooter);
 839        SetDlgItemInt(hDlg, IDC_PAGESETUP_TOPVALUE, Globals.iMarginTop / 100, FALSE);
 840        SetDlgItemInt(hDlg, IDC_PAGESETUP_BOTTOMVALUE, Globals.iMarginBottom / 100, FALSE);
 841        SetDlgItemInt(hDlg, IDC_PAGESETUP_LEFTVALUE, Globals.iMarginLeft / 100, FALSE);
 842        SetDlgItemInt(hDlg, IDC_PAGESETUP_RIGHTVALUE, Globals.iMarginRight / 100, FALSE);
 843        break;
 844     }
 845
 846   return FALSE;
 847 }