reactos/base/applications/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  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include <notepad.h>
  24
  25 LRESULT CALLBACK EDIT_WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
  26
  27 static const TCHAR helpfile[]     = _T("notepad.hlp");
  28 static const TCHAR empty_str[]    = _T("");
  29 static const TCHAR szDefaultExt[] = _T("txt");
  30 static const TCHAR txt_files[]    = _T("*.txt");
  31
  32 static INT_PTR WINAPI DIALOG_PAGESETUP_DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
  33
  34 #ifndef UNICODE
  35 static LPSTR ConvertToASCII(LPSTR pszText)
  36 {
  37     int    sz;
  38     LPWSTR pszTextW = (LPWSTR)pszText;
  39
  40     /* default return value */
  41     pszText = NULL;
  42     do {
  43         /* query about requested size for conversion */
  44         sz = WideCharToMultiByte(CP_ACP, 0, pszTextW, -1, NULL, 0, NULL, NULL);
  45         if (!sz)
  46             break;
  47
  48         /* get space for ASCII buffer */
  49         pszText = (LPSTR)HeapAlloc(GetProcessHeap(), 0, sz);
  50         if (pszText == NULL)
  51             break;
  52
  53         /* if previous diagnostic call worked fine,
  54          * then this one will work too,
  55          * so no need to test return value here
  56          */
  57         WideCharToMultiByte(CP_ACP, 0, pszTextW, -1, pszText, sz, NULL, NULL);
  58     } while (0);
  59
  60     HeapFree(GetProcessHeap(), 0, pszTextW);
  61     return pszText;
  62 }
  63
  64 static LPWSTR ConvertToUNICODE(LPSTR pszText, DWORD *pdwSize)
  65 {
  66     int    sz;
  67     LPWSTR pszTextW = NULL;
  68
  69     do {
  70         /* query about requested size for conversion */
  71         sz = MultiByteToWideChar(CP_ACP, 0, pszText, -1, NULL, 0);
  72         if (!sz)
  73             break;
  74
  75         /* get space for UNICODE buffer */
  76         pszTextW = HeapAlloc(GetProcessHeap(), 0, sz*sizeof(WCHAR));
  77         if (pszText == NULL)
  78             break;
  79
  80         /* if previous diagnostic call worked fine,
  81          * then this one will work too,
  82          * so no need to test return value here
  83          */
  84         MultiByteToWideChar(CP_ACP, 0, pszText, -1, pszTextW, sz);
  85
  86         /* report the new size of the text to the caller */
  87         *pdwSize = sz;
  88     } while (0);
  89
  90     HeapFree(GetProcessHeap(), 0, pszText);
  91     return pszTextW;
  92 }
  93 #endif
  94
  95 VOID ShowLastError(void)
  96 {
  97     DWORD error = GetLastError();
  98     if (error != NO_ERROR)
  99     {
 100         LPTSTR lpMsgBuf = NULL;
 101         TCHAR szTitle[MAX_STRING_LEN];
 102
 103         LoadString(Globals.hInstance, STRING_ERROR, szTitle, SIZEOF(szTitle));
 104         FormatMessage(
 105             FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
 106             NULL, error, 0,
 107             (LPTSTR) &lpMsgBuf, 0, NULL);
 108         MessageBox(NULL, lpMsgBuf, szTitle, MB_OK | MB_ICONERROR);
 109         LocalFree(lpMsgBuf);
 110     }
 111 }
 112
 113 /**
 114  * Sets the caption of the main window according to Globals.szFileTitle:
 115  *    Notepad - (untitled)      if no file is open
 116  *    Notepad - [filename]      if a file is given
 117  */
 118 static void UpdateWindowCaption(void)
 119 {
 120   TCHAR szCaption[MAX_STRING_LEN];
 121   TCHAR szUntitled[MAX_STRING_LEN];
 122
 123   LoadString(Globals.hInstance, STRING_NOTEPAD, szCaption, SIZEOF(szCaption));
 124
 125   if (Globals.szFileTitle[0] != '\0') {
 126       static const TCHAR bracket_l[] = _T(" - [");
 127       static const TCHAR bracket_r[] = _T("]");
 128       _tcscat(szCaption, bracket_l);
 129       _tcscat(szCaption, Globals.szFileTitle);
 130       _tcscat(szCaption, bracket_r);
 131   }
 132   else
 133   {
 134       static const TCHAR hyphen[] = _T(" - ");
 135       LoadString(Globals.hInstance, STRING_UNTITLED, szUntitled, SIZEOF(szUntitled));
 136       _tcscat(szCaption, hyphen);
 137       _tcscat(szCaption, szUntitled);
 138   }
 139
 140   SetWindowText(Globals.hMainWnd, szCaption);
 141 }
 142
 143 static void AlertFileNotFound(LPCTSTR szFileName)
 144 {
 145    TCHAR szMessage[MAX_STRING_LEN];
 146    TCHAR szResource[MAX_STRING_LEN];
 147
 148    /* Load and format szMessage */
 149    LoadString(Globals.hInstance, STRING_NOTFOUND, szResource, SIZEOF(szResource));
 150    wsprintf(szMessage, szResource, szFileName);
 151
 152    /* Load szCaption */
 153    LoadString(Globals.hInstance, STRING_NOTEPAD,  szResource, SIZEOF(szResource));
 154
 155    /* Display Modal Dialog */
 156    MessageBox(Globals.hMainWnd, szMessage, szResource, MB_ICONEXCLAMATION);
 157 }
 158
 159 static int AlertFileNotSaved(LPCTSTR szFileName)
 160 {
 161    TCHAR szMessage[MAX_STRING_LEN];
 162    TCHAR szResource[MAX_STRING_LEN];
 163    TCHAR szUntitled[MAX_STRING_LEN];
 164
 165    LoadString(Globals.hInstance, STRING_UNTITLED, szUntitled, SIZEOF(szUntitled));
 166
 167    /* Load and format Message */
 168    LoadString(Globals.hInstance, STRING_NOTSAVED, szResource, SIZEOF(szResource));
 169    wsprintf(szMessage, szResource, szFileName[0] ? szFileName : szUntitled);
 170
 171    /* Load Caption */
 172    LoadString(Globals.hInstance, STRING_NOTEPAD, szResource, SIZEOF(szResource));
 173
 174    /* Display modal */
 175    return MessageBox(Globals.hMainWnd, szMessage, szResource, MB_ICONEXCLAMATION|MB_YESNOCANCEL);
 176 }
 177
 178 /**
 179  * Returns:
 180  *   TRUE  - if file exists
 181  *   FALSE - if file does not exist
 182  */
 183 BOOL FileExists(LPCTSTR szFilename)
 184 {
 185    WIN32_FIND_DATA entry;
 186    HANDLE hFile;
 187
 188    hFile = FindFirstFile(szFilename, &entry);
 189    FindClose(hFile);
 190
 191    return (hFile != INVALID_HANDLE_VALUE);
 192 }
 193
 194
 195 BOOL HasFileExtension(LPCTSTR szFilename)
 196 {
 197     LPCTSTR s;
 198
 199     s = _tcsrchr(szFilename, _T('\\'));
 200     if (s)
 201         szFilename = s;
 202     return _tcsrchr(szFilename, _T('.')) != NULL;
 203 }
 204
 205
 206 static VOID DoSaveFile(VOID)
 207 {
 208     HANDLE hFile;
 209     LPTSTR pTemp;
 210     DWORD size;
 211
 212     hFile = CreateFile(Globals.szFileName, GENERIC_WRITE, FILE_SHARE_WRITE,
 213                        NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 214     if(hFile == INVALID_HANDLE_VALUE)
 215     {
 216         ShowLastError();
 217         return;
 218     }
 219
 220     size = GetWindowTextLength(Globals.hEdit) + 1;
 221     pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(*pTemp));
 222     if (!pTemp)
 223     {
 224         CloseHandle(hFile);
 225         ShowLastError();
 226         return;
 227     }
 228     size = GetWindowText(Globals.hEdit, pTemp, size);
 229
 230 #ifndef UNICODE
 231     pTemp = (LPTSTR)ConvertToUNICODE(pTemp, &size);
 232     if (!pTemp) {
 233         /* original "pTemp" already freed */
 234         CloseHandle(hFile);
 235         ShowLastError();
 236         return;
 237     }
 238 #endif
 239
 240     if (size)
 241     {
 242         if (!WriteText(hFile, (LPWSTR)pTemp, size, Globals.iEncoding, Globals.iEoln))
 243             ShowLastError();
 244         else
 245             SendMessage(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
 246     }
 247
 248     CloseHandle(hFile);
 249     HeapFree(GetProcessHeap(), 0, pTemp);
 250 }
 251
 252 /**
 253  * Returns:
 254  *   TRUE  - User agreed to close (both save/don't save)
 255  *   FALSE - User cancelled close by selecting "Cancel"
 256  */
 257 BOOL DoCloseFile(void)
 258 {
 259     int nResult;
 260
 261     if (SendMessage(Globals.hEdit, EM_GETMODIFY, 0, 0))
 262     {
 263         /* prompt user to save changes */
 264         nResult = AlertFileNotSaved(Globals.szFileName);
 265         switch (nResult) {
 266             case IDYES:     DIALOG_FileSave();
 267                             break;
 268
 269             case IDNO:      break;
 270
 271             case IDCANCEL:  return(FALSE);
 272                             break;
 273
 274             default:        return(FALSE);
 275                             break;
 276         } /* switch */
 277     } /* if */
 278
 279     SetFileName(empty_str);
 280
 281     UpdateWindowCaption();
 282     return(TRUE);
 283 }
 284
 285 void DoOpenFile(LPCTSTR szFileName)
 286 {
 287     static const TCHAR dotlog[] = _T(".LOG");
 288     HANDLE hFile;
 289     LPTSTR pszText;
 290     DWORD dwTextLen;
 291     TCHAR log[5];
 292
 293     /* Close any files and prompt to save changes */
 294     if (!DoCloseFile())
 295         return;
 296
 297     hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
 298                        OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 299     if (hFile == INVALID_HANDLE_VALUE)
 300     {
 301         ShowLastError();
 302         goto done;
 303     }
 304
 305     if (!ReadText(hFile, (LPWSTR *)&pszText, &dwTextLen, &Globals.iEncoding, &Globals.iEoln))
 306     {
 307         ShowLastError();
 308         goto done;
 309     }
 310 #ifndef UNICODE
 311     pszText = ConvertToASCII(pszText);
 312     if (pszText == NULL) {
 313         ShowLastError();
 314         goto done;
 315     }
 316 #endif
 317     SetWindowText(Globals.hEdit, pszText);
 318
 319     SendMessage(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
 320     SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 321     SetFocus(Globals.hEdit);
 322
 323     /*  If the file starts with .LOG, add a time/date at the end and set cursor after
 324      *  See http://support.microsoft.com/?kbid=260563
 325      */
 326     if (GetWindowText(Globals.hEdit, log, SIZEOF(log)) && !_tcscmp(log, dotlog))
 327     {
 328         static const TCHAR lf[] = _T("\r\n");
 329         SendMessage(Globals.hEdit, EM_SETSEL, GetWindowTextLength(Globals.hEdit), -1);
 330         SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
 331         DIALOG_EditTimeDate();
 332         SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
 333     }
 334
 335     SetFileName(szFileName);
 336     UpdateWindowCaption();
 337     NOTEPAD_EnableSearchMenu();
 338 done:
 339     if (hFile != INVALID_HANDLE_VALUE)
 340         CloseHandle(hFile);
 341     if (pszText)
 342         HeapFree(GetProcessHeap(), 0, pszText);
 343 }
 344
 345 VOID DIALOG_FileNew(VOID)
 346 {
 347     /* Close any files and prompt to save changes */
 348     if (DoCloseFile()) {
 349         SetWindowText(Globals.hEdit, empty_str);
 350         SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
 351         SetFocus(Globals.hEdit);
 352         NOTEPAD_EnableSearchMenu();
 353     }
 354 }
 355
 356 VOID DIALOG_FileOpen(VOID)
 357 {
 358     OPENFILENAME openfilename;
 359     TCHAR szDir[MAX_PATH];
 360     TCHAR szPath[MAX_PATH];
 361
 362     ZeroMemory(&openfilename, sizeof(openfilename));
 363
 364     GetCurrentDirectory(SIZEOF(szDir), szDir);
 365     if (Globals.szFileName[0] == 0)
 366         _tcscpy(szPath, txt_files);
 367     else
 368         _tcscpy(szPath, Globals.szFileName);
 369
 370     openfilename.lStructSize       = sizeof(openfilename);
 371     openfilename.hwndOwner         = Globals.hMainWnd;
 372     openfilename.hInstance         = Globals.hInstance;
 373     openfilename.lpstrFilter       = Globals.szFilter;
 374     openfilename.lpstrFile         = szPath;
 375     openfilename.nMaxFile          = SIZEOF(szPath);
 376     openfilename.lpstrInitialDir   = szDir;
 377     openfilename.Flags             = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST |
 378         OFN_HIDEREADONLY;
 379     openfilename.lpstrDefExt       = szDefaultExt;
 380
 381
 382     if (GetOpenFileName(&openfilename)) {
 383         if (FileExists(openfilename.lpstrFile))
 384             DoOpenFile(openfilename.lpstrFile);
 385         else
 386             AlertFileNotFound(openfilename.lpstrFile);
 387     }
 388 }
 389
 390
 391 VOID DIALOG_FileSave(VOID)
 392 {
 393     if (Globals.szFileName[0] == '\0')
 394         DIALOG_FileSaveAs();
 395     else
 396         DoSaveFile();
 397 }
 398
 399 static UINT_PTR CALLBACK DIALOG_FileSaveAs_Hook(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
 400 {
 401     TCHAR szText[128];
 402     HWND hCombo;
 403     OFNOTIFY *pNotify;
 404
 405     UNREFERENCED_PARAMETER(wParam);
 406
 407     switch(msg)
 408     {
 409         case WM_INITDIALOG:
 410             hCombo = GetDlgItem(hDlg, ID_ENCODING);
 411
 412             LoadString(Globals.hInstance, STRING_ANSI, szText, SIZEOF(szText));
 413             SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM) szText);
 414
 415             LoadString(Globals.hInstance, STRING_UNICODE, szText, SIZEOF(szText));
 416             SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM) szText);
 417
 418             LoadString(Globals.hInstance, STRING_UNICODE_BE, szText, SIZEOF(szText));
 419             SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM) szText);
 420
 421             LoadString(Globals.hInstance, STRING_UTF8, szText, SIZEOF(szText));
 422             SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM) szText);
 423
 424             SendMessage(hCombo, CB_SETCURSEL, Globals.iEncoding, 0);
 425
 426             hCombo = GetDlgItem(hDlg, ID_EOLN);
 427
 428             LoadString(Globals.hInstance, STRING_CRLF, szText, SIZEOF(szText));
 429             SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM) szText);
 430
 431             LoadString(Globals.hInstance, STRING_LF, szText, SIZEOF(szText));
 432             SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM) szText);
 433
 434             LoadString(Globals.hInstance, STRING_CR, szText, SIZEOF(szText));
 435             SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM) szText);
 436
 437             SendMessage(hCombo, CB_SETCURSEL, Globals.iEoln, 0);
 438             break;
 439
 440         case WM_NOTIFY:
 441             if (((NMHDR *) lParam)->code == CDN_FILEOK)
 442             {
 443                 pNotify = (OFNOTIFY *) lParam;
 444
 445                 hCombo = GetDlgItem(hDlg, ID_ENCODING);
 446                                 if (hCombo)
 447                         Globals.iEncoding = (int) SendMessage(hCombo, CB_GETCURSEL, 0, 0);
 448
 449                 hCombo = GetDlgItem(hDlg, ID_EOLN);
 450                                 if (hCombo)
 451                         Globals.iEoln = (int) SendMessage(hCombo, CB_GETCURSEL, 0, 0);
 452             }
 453             break;
 454     }
 455     return 0;
 456 }
 457
 458 VOID DIALOG_FileSaveAs(VOID)
 459 {
 460     OPENFILENAME saveas;
 461     TCHAR szDir[MAX_PATH];
 462     TCHAR szPath[MAX_PATH];
 463
 464     ZeroMemory(&saveas, sizeof(saveas));
 465
 466     GetCurrentDirectory(SIZEOF(szDir), szDir);
 467     if (Globals.szFileName[0] == 0)
 468         _tcscpy(szPath, txt_files);
 469     else
 470         _tcscpy(szPath, Globals.szFileName);
 471
 472     saveas.lStructSize       = sizeof(OPENFILENAME);
 473     saveas.hwndOwner         = Globals.hMainWnd;
 474     saveas.hInstance         = Globals.hInstance;
 475     saveas.lpstrFilter       = Globals.szFilter;
 476     saveas.lpstrFile         = szPath;
 477     saveas.nMaxFile          = SIZEOF(szPath);
 478     saveas.lpstrInitialDir   = szDir;
 479     saveas.Flags             = OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT |
 480         OFN_HIDEREADONLY | OFN_EXPLORER | OFN_ENABLETEMPLATE | OFN_ENABLEHOOK;
 481     saveas.lpstrDefExt       = szDefaultExt;
 482     saveas.lpTemplateName    = MAKEINTRESOURCE(DIALOG_ENCODING);
 483     saveas.lpfnHook          = DIALOG_FileSaveAs_Hook;
 484
 485     if (GetSaveFileName(&saveas)) {
 486         SetFileName(szPath);
 487         UpdateWindowCaption();
 488         DoSaveFile();
 489     }
 490 }
 491
 492 VOID DIALOG_FilePrint(VOID)
 493 {
 494     DOCINFO di;
 495     PRINTDLG printer;
 496     SIZE szMetric;
 497     int cWidthPels, cHeightPels, border;
 498     int xLeft, yTop, pagecount, dopage, copycount;
 499     unsigned int i;
 500     LOGFONT hdrFont;
 501     HFONT font, old_font=0;
 502     DWORD size;
 503     LPTSTR pTemp;
 504     static const TCHAR times_new_roman[] = _T("Times New Roman");
 505
 506     /* Get a small font and print some header info on each page */
 507     ZeroMemory(&hdrFont, sizeof(hdrFont));
 508     hdrFont.lfHeight = 100;
 509     hdrFont.lfWeight = FW_BOLD;
 510     hdrFont.lfCharSet = ANSI_CHARSET;
 511     hdrFont.lfOutPrecision = OUT_DEFAULT_PRECIS;
 512     hdrFont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
 513     hdrFont.lfQuality = PROOF_QUALITY;
 514     hdrFont.lfPitchAndFamily = VARIABLE_PITCH | FF_ROMAN;
 515     _tcscpy(hdrFont.lfFaceName, times_new_roman);
 516
 517     font = CreateFontIndirect(&hdrFont);
 518
 519     /* Get Current Settings */
 520     ZeroMemory(&printer, sizeof(printer));
 521     printer.lStructSize           = sizeof(printer);
 522     printer.hwndOwner             = Globals.hMainWnd;
 523     printer.hInstance             = Globals.hInstance;
 524
 525     /* Set some default flags */
 526     printer.Flags                 = PD_RETURNDC;
 527     printer.nFromPage             = 0;
 528     printer.nMinPage              = 1;
 529     /* we really need to calculate number of pages to set nMaxPage and nToPage */
 530     printer.nToPage               = 0;
 531     printer.nMaxPage              = (WORD) -1;
 532
 533     /* Let commdlg manage copy settings */
 534     printer.nCopies               = (WORD)PD_USEDEVMODECOPIES;
 535
 536     if (!PrintDlg(&printer)) return;
 537
 538     assert(printer.hDC != 0);
 539
 540     /* initialize DOCINFO */
 541     di.cbSize = sizeof(DOCINFO);
 542     di.lpszDocName = Globals.szFileTitle;
 543     di.lpszOutput = NULL;
 544     di.lpszDatatype = NULL;
 545     di.fwType = 0;
 546
 547     if (StartDoc(printer.hDC, &di) <= 0) return;
 548
 549     /* Get the page dimensions in pixels. */
 550     cWidthPels = GetDeviceCaps(printer.hDC, HORZRES);
 551     cHeightPels = GetDeviceCaps(printer.hDC, VERTRES);
 552
 553     /* Get the file text */
 554     size = GetWindowTextLength(Globals.hEdit) + 1;
 555     pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(TCHAR));
 556     if (!pTemp)
 557     {
 558         ShowLastError();
 559         return;
 560     }
 561     size = GetWindowText(Globals.hEdit, pTemp, size);
 562
 563     border = 150;
 564     for (copycount=1; copycount <= printer.nCopies; copycount++) {
 565         i = 0;
 566         pagecount = 1;
 567         do {
 568             static const TCHAR letterM[] = _T("M");
 569
 570             if (pagecount >= printer.nFromPage &&
 571     /*          ((printer.Flags & PD_PAGENUMS) == 0 ||  pagecount <= printer.nToPage))*/
 572             pagecount <= printer.nToPage)
 573                 dopage = 1;
 574             else
 575                 dopage = 0;
 576
 577             old_font = SelectObject(printer.hDC, font);
 578             GetTextExtentPoint32(printer.hDC, letterM, 1, &szMetric);
 579
 580             if (dopage) {
 581                 if (StartPage(printer.hDC) <= 0) {
 582                     static const TCHAR failed[] = _T("StartPage failed");
 583                     static const TCHAR error[] = _T("Print Error");
 584                     MessageBox(Globals.hMainWnd, failed, error, MB_ICONEXCLAMATION);
 585                     return;
 586                 }
 587                 /* Write a rectangle and header at the top of each page */
 588                 Rectangle(printer.hDC, border, border, cWidthPels-border, border+szMetric.cy*2);
 589                 /* I don't know what's up with this TextOut command. This comes out
 590                 kind of mangled.
 591                 */
 592                 TextOut(printer.hDC, border*2, border+szMetric.cy/2, Globals.szFileTitle, lstrlen(Globals.szFileTitle));
 593             }
 594
 595             /* The starting point for the main text */
 596             xLeft = border*2;
 597             yTop = border+szMetric.cy*4;
 598
 599             SelectObject(printer.hDC, old_font);
 600             GetTextExtentPoint32(printer.hDC, letterM, 1, &szMetric);
 601
 602             /* Since outputting strings is giving me problems, output the main
 603             text one character at a time.
 604             */
 605             do {
 606                 if (pTemp[i] == '\n') {
 607                     xLeft = border*2;
 608                     yTop += szMetric.cy;
 609                 }
 610                 else if (pTemp[i] != '\r') {
 611                     if (dopage)
 612                         TextOut(printer.hDC, xLeft, yTop, &pTemp[i], 1);
 613                     xLeft += szMetric.cx;
 614                 }
 615             } while (i++<size && yTop<(cHeightPels-border*2));
 616
 617             if (dopage)
 618                 EndPage(printer.hDC);
 619             pagecount++;
 620         } while (i<size);
 621     }
 622
 623     EndDoc(printer.hDC);
 624     DeleteDC(printer.hDC);
 625     HeapFree(GetProcessHeap(), 0, pTemp);
 626 }
 627
 628 VOID DIALOG_FilePrinterSetup(VOID)
 629 {
 630     PRINTDLG printer;
 631
 632     ZeroMemory(&printer, sizeof(printer));
 633     printer.lStructSize         = sizeof(printer);
 634     printer.hwndOwner           = Globals.hMainWnd;
 635     printer.hInstance           = Globals.hInstance;
 636     printer.Flags               = PD_PRINTSETUP;
 637     printer.nCopies             = 1;
 638
 639     PrintDlg(&printer);
 640 }
 641
 642 VOID DIALOG_FileExit(VOID)
 643 {
 644     PostMessage(Globals.hMainWnd, WM_CLOSE, 0, 0l);
 645 }
 646
 647 VOID DIALOG_EditUndo(VOID)
 648 {
 649     SendMessage(Globals.hEdit, EM_UNDO, 0, 0);
 650 }
 651
 652 VOID DIALOG_EditCut(VOID)
 653 {
 654     SendMessage(Globals.hEdit, WM_CUT, 0, 0);
 655 }
 656
 657 VOID DIALOG_EditCopy(VOID)
 658 {
 659     SendMessage(Globals.hEdit, WM_COPY, 0, 0);
 660 }
 661
 662 VOID DIALOG_EditPaste(VOID)
 663 {
 664     SendMessage(Globals.hEdit, WM_PASTE, 0, 0);
 665 }
 666
 667 VOID DIALOG_EditDelete(VOID)
 668 {
 669     SendMessage(Globals.hEdit, WM_CLEAR, 0, 0);
 670 }
 671
 672 VOID DIALOG_EditSelectAll(VOID)
 673 {
 674     SendMessage(Globals.hEdit, EM_SETSEL, 0, (LPARAM)-1);
 675 }
 676
 677 VOID DIALOG_EditTimeDate(VOID)
 678 {
 679     SYSTEMTIME   st;
 680     TCHAR        szDate[MAX_STRING_LEN];
 681     TCHAR        szText[MAX_STRING_LEN * 2 + 2];
 682
 683     GetLocalTime(&st);
 684
 685     GetTimeFormat(LOCALE_USER_DEFAULT, 0, &st, NULL, szDate, MAX_STRING_LEN);
 686     _tcscpy(szText, szDate);
 687     _tcscat(szText, _T(" "));
 688     GetDateFormat(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, NULL, szDate, MAX_STRING_LEN);
 689     _tcscat(szText, szDate);
 690     SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)szDate);
 691 }
 692
 693 VOID DIALOG_EditWrap(VOID)
 694 {
 695     static const TCHAR edit[] = _T("edit");
 696     DWORD dwStyle;
 697     RECT rc, rcstatus;
 698     DWORD size;
 699     LPTSTR pTemp;
 700     TCHAR buff[MAX_PATH];
 701
 702     Globals.bWrapLongLines = !Globals.bWrapLongLines;
 703
 704     size = GetWindowTextLength(Globals.hEdit) + 1;
 705     pTemp = HeapAlloc(GetProcessHeap(), 0, size * sizeof(WCHAR));
 706     if (!pTemp)
 707     {
 708         ShowLastError();
 709         return;
 710     }
 711     GetWindowText(Globals.hEdit, pTemp, size);
 712     DestroyWindow(Globals.hEdit);
 713     GetClientRect(Globals.hMainWnd, &rc);
 714     dwStyle = Globals.bWrapLongLines ? EDIT_STYLE_WRAP : EDIT_STYLE;
 715     EnableMenuItem(GetMenu(Globals.hMainWnd), CMD_STATUSBAR,
 716         MF_BYCOMMAND | (Globals.bWrapLongLines ? MF_DISABLED | MF_GRAYED : MF_ENABLED));
 717     if ( Globals.hStatusBar )
 718     {
 719        if ( Globals.bWrapLongLines )
 720           ShowWindow(Globals.hStatusBar, SW_HIDE);
 721        else if ( Globals.bShowStatusBar )
 722        {
 723           GetClientRect(Globals.hStatusBar, &rcstatus);
 724           rc.bottom -= (rcstatus.bottom - rcstatus.top);
 725           ShowWindow(Globals.hStatusBar, SW_SHOW);
 726        }
 727     }
 728     Globals.hEdit = CreateWindowEx(WS_EX_CLIENTEDGE, edit, NULL, dwStyle,
 729                          0, 0, rc.right, rc.bottom, Globals.hMainWnd,
 730                          NULL, Globals.hInstance, NULL);
 731     SendMessage(Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, FALSE);
 732     SendMessage(Globals.hEdit, EM_LIMITTEXT, 0, 0);
 733     SetWindowText(Globals.hEdit, pTemp);
 734     SetFocus(Globals.hEdit);
 735     Globals.EditProc = (WNDPROC) SetWindowLongPtr(Globals.hEdit, GWLP_WNDPROC, (LONG_PTR)EDIT_WndProc);
 736     _stprintf(buff, Globals.szStatusBarLineCol, 1, 1);
 737     SendMessage(Globals.hStatusBar, SB_SETTEXT, SB_SIMPLEID, (LPARAM)buff);
 738     HeapFree(GetProcessHeap(), 0, pTemp);
 739     DrawMenuBar(Globals.hMainWnd);
 740 }
 741
 742 VOID DIALOG_SelectFont(VOID)
 743 {
 744     CHOOSEFONT cf;
 745     LOGFONT lf=Globals.lfFont;
 746
 747     ZeroMemory( &cf, sizeof(cf) );
 748     cf.lStructSize=sizeof(cf);
 749     cf.hwndOwner=Globals.hMainWnd;
 750     cf.lpLogFont=&lf;
 751     cf.Flags=CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT;
 752
 753     if( ChooseFont(&cf) )
 754     {
 755         HFONT currfont=Globals.hFont;
 756
 757         Globals.hFont=CreateFontIndirect( &lf );
 758         Globals.lfFont=lf;
 759         SendMessage( Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, (LPARAM)TRUE );
 760         if( currfont!=NULL )
 761             DeleteObject( currfont );
 762     }
 763 }
 764
 765 typedef HWND (WINAPI *FINDPROC)(LPFINDREPLACE lpfr);
 766
 767 static VOID DIALOG_SearchDialog(FINDPROC pfnProc)
 768 {
 769     ZeroMemory(&Globals.find, sizeof(Globals.find));
 770     Globals.find.lStructSize      = sizeof(Globals.find);
 771     Globals.find.hwndOwner        = Globals.hMainWnd;
 772     Globals.find.hInstance        = Globals.hInstance;
 773     Globals.find.lpstrFindWhat    = Globals.szFindText;
 774     Globals.find.wFindWhatLen     = SIZEOF(Globals.szFindText);
 775     Globals.find.lpstrReplaceWith = Globals.szReplaceText;
 776     Globals.find.wReplaceWithLen  = SIZEOF(Globals.szReplaceText);
 777     Globals.find.Flags            = FR_DOWN;
 778
 779     /* We only need to create the modal FindReplace dialog which will */
 780     /* notify us of incoming events using hMainWnd Window Messages    */
 781
 782     Globals.hFindReplaceDlg = pfnProc(&Globals.find);
 783     assert(Globals.hFindReplaceDlg !=0);
 784 }
 785
 786 VOID DIALOG_Search(VOID)
 787 {
 788     DIALOG_SearchDialog(FindText);
 789 }
 790
 791 VOID DIALOG_SearchNext(VOID)
 792 {
 793     if (Globals.find.lpstrFindWhat != NULL)
 794       NOTEPAD_FindNext(&Globals.find, FALSE, TRUE);
 795     else
 796       DIALOG_Search();
 797 }
 798
 799 VOID DIALOG_Replace(VOID)
 800 {
 801     DIALOG_SearchDialog(ReplaceText);
 802 }
 803
 804 static INT_PTR CALLBACK DIALOG_GoTo_DialogProc(HWND hwndDialog, UINT uMsg, WPARAM wParam, LPARAM lParam)
 805 {
 806     BOOL bResult = FALSE;
 807     HWND hTextBox;
 808     TCHAR szText[32];
 809
 810     switch(uMsg) {
 811         case WM_INITDIALOG:
 812         hTextBox = GetDlgItem(hwndDialog, ID_LINENUMBER);
 813                 _sntprintf(szText, SIZEOF(szText), _T("%d"), lParam);
 814         SetWindowText(hTextBox, szText);
 815                 break;
 816     case WM_COMMAND:
 817         if (HIWORD(wParam) == BN_CLICKED)
 818         {
 819             if (LOWORD(wParam) == IDOK)
 820             {
 821                 hTextBox = GetDlgItem(hwndDialog, ID_LINENUMBER);
 822                 GetWindowText(hTextBox, szText, SIZEOF(szText));
 823                 EndDialog(hwndDialog, _ttoi(szText));
 824                 bResult = TRUE;
 825             }
 826                         else if (LOWORD(wParam) == IDCANCEL)
 827                         {
 828                 EndDialog(hwndDialog, 0);
 829                 bResult = TRUE;
 830                         }
 831         }
 832         break;
 833     }
 834
 835     return bResult;
 836 }
 837
 838 VOID DIALOG_GoTo(VOID)
 839 {
 840     INT_PTR nLine;
 841     LPTSTR pszText;
 842     int nLength, i;
 843     DWORD dwStart, dwEnd;
 844
 845     nLength = GetWindowTextLength(Globals.hEdit);
 846     pszText = (LPTSTR) HeapAlloc(GetProcessHeap(), 0, (nLength + 1) * sizeof(*pszText));
 847     if (!pszText)
 848         return;
 849
 850     /* Retrieve current text */
 851     GetWindowText(Globals.hEdit, pszText, nLength + 1);
 852     SendMessage(Globals.hEdit, EM_GETSEL, (WPARAM) &dwStart, (LPARAM) &dwEnd);
 853
 854     nLine = 1;
 855     for (i = 0; pszText[i] && (i < (int) dwStart); i++)
 856     {
 857         if (pszText[i] == '\n')
 858             nLine++;
 859     }
 860
 861     nLine = DialogBoxParam(Globals.hInstance, MAKEINTRESOURCE(DIALOG_GOTO),
 862         Globals.hMainWnd, DIALOG_GoTo_DialogProc, nLine);
 863
 864     if (nLine >= 1)
 865         {
 866         for (i = 0; pszText[i] && (nLine > 1) && (i < nLength - 1); i++)
 867         {
 868             if (pszText[i] == '\n')
 869                 nLine--;
 870         }
 871         SendMessage(Globals.hEdit, EM_SETSEL, i, i);
 872         SendMessage(Globals.hEdit, EM_SCROLLCARET, 0, 0);
 873         }
 874         HeapFree(GetProcessHeap(), 0, pszText);
 875 }
 876
 877 VOID DIALOG_StatusBarUpdateCaretPos(VOID)
 878 {
 879     int line, col;
 880     TCHAR buff[MAX_PATH];
 881     DWORD dwStart, dwSize;
 882
 883     SendMessage(Globals.hEdit, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwSize);
 884     line = SendMessage(Globals.hEdit, EM_LINEFROMCHAR, (WPARAM)dwStart, 0);
 885     col  = dwStart - SendMessage(Globals.hEdit, EM_LINEINDEX, (WPARAM)line, 0);
 886
 887     _stprintf(buff, Globals.szStatusBarLineCol, line+1, col+1);
 888     SendMessage(Globals.hStatusBar, SB_SETTEXT, SB_SIMPLEID, (LPARAM)buff);
 889 }
 890
 891 VOID DIALOG_ViewStatusBar(VOID)
 892 {
 893    RECT rc;
 894    RECT rcstatus;
 895
 896    Globals.bShowStatusBar = !Globals.bShowStatusBar;
 897    if ( !Globals.hStatusBar )
 898    {
 899        Globals.hStatusBar = CreateStatusWindow(WS_CHILD | WS_VISIBLE | WS_EX_STATICEDGE, TEXT("test"), Globals.hMainWnd, CMD_STATUSBAR_WND_ID );
 900        LoadString(Globals.hInstance, STRING_LINE_COLUMN, Globals.szStatusBarLineCol, MAX_PATH-1);
 901        SendMessage(Globals.hStatusBar, SB_SIMPLE, (WPARAM)TRUE, (LPARAM)0);
 902    }
 903     CheckMenuItem(GetMenu(Globals.hMainWnd), CMD_STATUSBAR,
 904         MF_BYCOMMAND | (Globals.bShowStatusBar ? MF_CHECKED : MF_UNCHECKED));
 905     DrawMenuBar(Globals.hMainWnd);
 906     GetClientRect(Globals.hMainWnd, &rc);
 907     GetClientRect(Globals.hStatusBar, &rcstatus);
 908     if ( Globals.bShowStatusBar )
 909         rc.bottom -= (rcstatus.bottom - rcstatus.top);
 910
 911     MoveWindow(Globals.hEdit, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, TRUE);
 912     ShowWindow(Globals.hStatusBar, Globals.bShowStatusBar);
 913     DIALOG_StatusBarUpdateCaretPos();
 914 }
 915
 916 VOID DIALOG_HelpContents(VOID)
 917 {
 918     WinHelp(Globals.hMainWnd, helpfile, HELP_INDEX, 0);
 919 }
 920
 921 VOID DIALOG_HelpSearch(VOID)
 922 {
 923         /* Search Help */
 924 }
 925
 926 VOID DIALOG_HelpHelp(VOID)
 927 {
 928     WinHelp(Globals.hMainWnd, helpfile, HELP_HELPONHELP, 0);
 929 }
 930
 931 #ifdef _MSC_VER
 932 #pragma warning(disable : 4100)
 933 #endif
 934 INT_PTR CALLBACK
 935 AboutDialogProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
 936 {
 937     HWND    hLicenseEditWnd;
 938     TCHAR  *strLicense;
 939
 940     switch (message)
 941     {
 942     case WM_INITDIALOG:
 943
 944         hLicenseEditWnd = GetDlgItem(hDlg, IDC_LICENSE);
 945
 946         /* 0x1000 should be enought */
 947         strLicense = (TCHAR *)_alloca(0x1000);
 948         LoadString(GetModuleHandle(NULL), STRING_LICENSE, strLicense, 0x1000);
 949
 950         SetWindowText(hLicenseEditWnd, strLicense);
 951
 952         return TRUE;
 953
 954     case WM_COMMAND:
 955
 956         if ((LOWORD(wParam) == IDOK) || (LOWORD(wParam) == IDCANCEL))
 957         {
 958             EndDialog(hDlg, LOWORD(wParam));
 959             return TRUE;
 960         }
 961
 962         break;
 963     }
 964
 965     return 0;
 966 }
 967
 968
 969
 970 VOID DIALOG_HelpAboutWine(VOID)
 971 {
 972     TCHAR szNotepad[MAX_STRING_LEN];
 973     HICON notepadIcon = LoadIcon(Globals.hInstance, MAKEINTRESOURCE(IDI_NPICON));
 974
 975     LoadString(Globals.hInstance, STRING_NOTEPAD, szNotepad, SIZEOF(szNotepad));
 976     ShellAbout(Globals.hMainWnd, szNotepad, 0, notepadIcon);
 977     DeleteObject(notepadIcon);
 978 }
 979
 980
 981 /***********************************************************************
 982  *
 983  *           DIALOG_FilePageSetup
 984  */
 985 VOID DIALOG_FilePageSetup(void)
 986 {
 987   DialogBox(Globals.hInstance, MAKEINTRESOURCE(DIALOG_PAGESETUP),
 988             Globals.hMainWnd, DIALOG_PAGESETUP_DlgProc);
 989 }
 990
 991
 992 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 993  *
 994  *           DIALOG_PAGESETUP_DlgProc
 995  */
 996
 997 static INT_PTR WINAPI DIALOG_PAGESETUP_DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
 998 {
 999
1000     switch (msg)
1001     {
1002     case WM_COMMAND:
1003         if (HIWORD(wParam) == BN_CLICKED)
1004         {
1005             switch (LOWORD(wParam))
1006             {
1007             case IDOK:
1008                 /* save user input and close dialog */
1009                 GetDlgItemText(hDlg, 0x141, Globals.szHeader, SIZEOF(Globals.szHeader));
1010                 GetDlgItemText(hDlg, 0x143, Globals.szFooter, SIZEOF(Globals.szFooter));
1011                 GetDlgItemText(hDlg, 0x14A, Globals.szMarginTop, SIZEOF(Globals.szMarginTop));
1012                 GetDlgItemText(hDlg, 0x150, Globals.szMarginBottom, SIZEOF(Globals.szMarginBottom));
1013                 GetDlgItemText(hDlg, 0x147, Globals.szMarginLeft, SIZEOF(Globals.szMarginLeft));
1014                 GetDlgItemText(hDlg, 0x14D, Globals.szMarginRight, SIZEOF(Globals.szMarginRight));
1015                 EndDialog(hDlg, IDOK);
1016                 return TRUE;
1017
1018             case IDCANCEL:
1019                 /* discard user input and close dialog */
1020                 EndDialog(hDlg, IDCANCEL);
1021                 return TRUE;
1022
1023             case IDHELP:
1024                 {
1025                     /* FIXME: Bring this to work */
1026                     static const TCHAR sorry[] = _T("Sorry, no help available");
1027                     static const TCHAR help[] = _T("Help");
1028                     MessageBox(Globals.hMainWnd, sorry, help, MB_ICONEXCLAMATION);
1029                     return TRUE;
1030                 }
1031
1032             default:
1033                 break;
1034             }
1035         }
1036         break;
1037
1038     case WM_INITDIALOG:
1039         /* fetch last user input prior to display dialog */
1040         SetDlgItemText(hDlg, 0x141, Globals.szHeader);
1041         SetDlgItemText(hDlg, 0x143, Globals.szFooter);
1042         SetDlgItemText(hDlg, 0x14A, Globals.szMarginTop);
1043         SetDlgItemText(hDlg, 0x150, Globals.szMarginBottom);
1044         SetDlgItemText(hDlg, 0x147, Globals.szMarginLeft);
1045         SetDlgItemText(hDlg, 0x14D, Globals.szMarginRight);
1046         break;
1047     }
1048
1049     return FALSE;
1050 }