programs/notepad/main.c

   1 /*
   2  *  Notepad
   3  *
   4  *  Copyright 2000 Mike McCormack <Mike_McCormack@looksmart.com.au>
   5  *  Copyright 1997,98 Marcel Baur <mbaur@g26.ethz.ch>
   6  *  Copyright 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
   7  *  Copyright 2002 Andriy Palamarchuk
   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
  25 #define UNICODE
  26
  27 #include <windows.h>
  28 #include <stdio.h>
  29
  30 #include "main.h"
  31 #include "dialog.h"
  32 #include "notepad_res.h"
  33
  34 NOTEPAD_GLOBALS Globals;
  35 static ATOM aFINDMSGSTRING;
  36
  37 static const WCHAR notepad_reg_key[] = {'S','o','f','t','w','a','r','e','\\',
  38                                         'M','i','c','r','o','s','o','f','t','\\','N','o','t','e','p','a','d','\0'};
  39 static const WCHAR value_fWrap[]            = {'f','W','r','a','p','\0'};
  40 static const WCHAR value_iPointSize[]       = {'i','P','o','i','n','t','S','i','z','e','\0'};
  41 static const WCHAR value_iWindowPosDX[]     = {'i','W','i','n','d','o','w','P','o','s','D','X','\0'};
  42 static const WCHAR value_iWindowPosDY[]     = {'i','W','i','n','d','o','w','P','o','s','D','Y','\0'};
  43 static const WCHAR value_iWindowPosX[]      = {'i','W','i','n','d','o','w','P','o','s','X','\0'};
  44 static const WCHAR value_iWindowPosY[]      = {'i','W','i','n','d','o','w','P','o','s','Y','\0'};
  45 static const WCHAR value_lfCharSet[]        = {'l','f','C','h','a','r','S','e','t','\0'};
  46 static const WCHAR value_lfClipPrecision[]  = {'l','f','C','l','i','p','P','r','e','c','i','s','i','o','n','\0'};
  47 static const WCHAR value_lfEscapement[]     = {'l','f','E','s','c','a','p','e','m','e','n','t','\0'};
  48 static const WCHAR value_lfItalic[]         = {'l','f','I','t','a','l','i','c','\0'};
  49 static const WCHAR value_lfOrientation[]    = {'l','f','O','r','i','e','n','t','a','t','i','o','n','\0'};
  50 static const WCHAR value_lfOutPrecision[]   = {'l','f','O','u','t','P','r','e','c','i','s','i','o','n','\0'};
  51 static const WCHAR value_lfPitchAndFamily[] = {'l','f','P','i','t','c','h','A','n','d','F','a','m','i','l','y','\0'};
  52 static const WCHAR value_lfQuality[]        = {'l','f','Q','u','a','l','i','t','y','\0'};
  53 static const WCHAR value_lfStrikeOut[]      = {'l','f','S','t','r','i','k','e','O','u','t','\0'};
  54 static const WCHAR value_lfUnderline[]      = {'l','f','U','n','d','e','r','l','i','n','e','\0'};
  55 static const WCHAR value_lfWeight[]         = {'l','f','W','e','i','g','h','t','\0'};
  56 static const WCHAR value_lfFaceName[]       = {'l','f','F','a','c','e','N','a','m','e','\0'};
  57
  58 /***********************************************************************
  59  *
  60  *           SetFileName
  61  *
  62  *  Sets Global File Name.
  63  */
  64 VOID SetFileName(LPCWSTR szFileName)
  65 {
  66     lstrcpy(Globals.szFileName, szFileName);
  67     Globals.szFileTitle[0] = 0;
  68     GetFileTitle(szFileName, Globals.szFileTitle, sizeof(Globals.szFileTitle));
  69 }
  70
  71 /******************************************************************************
  72  *      get_dpi
  73  *
  74  * Get the dpi from registry HKCC\Software\Fonts\LogPixels.
  75  */
  76 static DWORD get_dpi(void)
  77 {
  78     static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
  79     static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
  80     DWORD dpi = 96;
  81     HKEY hkey;
  82
  83     if (RegOpenKey(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
  84     {
  85         DWORD type, size, new_dpi;
  86
  87         size = sizeof(new_dpi);
  88         if(RegQueryValueEx(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
  89         {
  90             if(type == REG_DWORD && new_dpi != 0)
  91                 dpi = new_dpi;
  92         }
  93         RegCloseKey(hkey);
  94     }
  95     return dpi;
  96 }
  97
  98 /***********************************************************************
  99  *
 100  *           NOTEPAD_SaveSettingToRegistry
 101  *
 102  *  Save settring to registry HKCU\Software\Microsoft\Notepad.
 103  */
 104 static VOID NOTEPAD_SaveSettingToRegistry(void)
 105 {
 106     HKEY hkey;
 107     DWORD disp;
 108
 109     if(RegCreateKeyEx(HKEY_CURRENT_USER, notepad_reg_key, 0, NULL,
 110                 REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, &disp) == ERROR_SUCCESS)
 111     {
 112         DWORD data;
 113         RECT rect;
 114
 115         GetWindowRect(Globals.hMainWnd, &rect);
 116         Globals.iWindowPosX  = rect.left;
 117         Globals.iWindowPosY  = rect.top;
 118         Globals.iWindowPosDX = rect.right - rect.left;
 119         Globals.iWindowPosDY = rect.bottom - rect.top;
 120
 121 #define SET_NOTEPAD_REG(hkey, value_name, value_data) do { DWORD data = (DWORD)value_data; RegSetValueEx(hkey, value_name, 0, REG_DWORD, (LPBYTE)&data, sizeof(DWORD)); }while(0)
 122         SET_NOTEPAD_REG(hkey, value_fWrap,            Globals.bWrapLongLines);
 123         SET_NOTEPAD_REG(hkey, value_iWindowPosX,      Globals.iWindowPosX);
 124         SET_NOTEPAD_REG(hkey, value_iWindowPosY,      Globals.iWindowPosY);
 125         SET_NOTEPAD_REG(hkey, value_iWindowPosDX,     Globals.iWindowPosDX);
 126         SET_NOTEPAD_REG(hkey, value_iWindowPosDY,     Globals.iWindowPosDY);
 127         SET_NOTEPAD_REG(hkey, value_lfCharSet,        Globals.lfFont.lfCharSet);
 128         SET_NOTEPAD_REG(hkey, value_lfClipPrecision,  Globals.lfFont.lfClipPrecision);
 129         SET_NOTEPAD_REG(hkey, value_lfEscapement,     Globals.lfFont.lfEscapement);
 130         SET_NOTEPAD_REG(hkey, value_lfItalic,         Globals.lfFont.lfItalic);
 131         SET_NOTEPAD_REG(hkey, value_lfOrientation,    Globals.lfFont.lfOrientation);
 132         SET_NOTEPAD_REG(hkey, value_lfOutPrecision,   Globals.lfFont.lfOutPrecision);
 133         SET_NOTEPAD_REG(hkey, value_lfPitchAndFamily, Globals.lfFont.lfPitchAndFamily);
 134         SET_NOTEPAD_REG(hkey, value_lfQuality,        Globals.lfFont.lfQuality);
 135         SET_NOTEPAD_REG(hkey, value_lfStrikeOut,      Globals.lfFont.lfStrikeOut);
 136         SET_NOTEPAD_REG(hkey, value_lfUnderline,      Globals.lfFont.lfUnderline);
 137         SET_NOTEPAD_REG(hkey, value_lfWeight,         Globals.lfFont.lfWeight);
 138 #undef SET_NOTEPAD_REG
 139
 140         data = (DWORD)(abs(Globals.lfFont.lfHeight) * 72 / get_dpi() * 10); /* method of native notepad.exe */
 141         RegSetValueEx(hkey, value_iPointSize, 0, REG_DWORD, (LPBYTE)&data, sizeof(DWORD));
 142
 143         RegSetValueEx(hkey, value_lfFaceName, 0, REG_SZ, (LPBYTE)&Globals.lfFont.lfFaceName,
 144                       lstrlen(Globals.lfFont.lfFaceName) * sizeof(Globals.lfFont.lfFaceName[0]));
 145
 146         RegCloseKey(hkey);
 147     }
 148 }
 149
 150 /***********************************************************************
 151  *
 152  *           NOTEPAD_LoadSettingFromRegistry
 153  *
 154  *  Load setting from registry HKCU\Software\Microsoft\Notepad.
 155  */
 156 static VOID NOTEPAD_LoadSettingFromRegistry(void)
 157 {
 158     static const WCHAR systemW[] = { 'S','y','s','t','e','m','\0' };
 159     HKEY hkey;
 160     INT base_length;
 161
 162     base_length = (GetSystemMetrics(SM_CXSCREEN) > GetSystemMetrics(SM_CYSCREEN))?
 163         GetSystemMetrics(SM_CYSCREEN) : GetSystemMetrics(SM_CXSCREEN);
 164
 165     Globals.iWindowPosX  = 0;
 166     Globals.iWindowPosY  = 0;
 167     Globals.iWindowPosDX = base_length * .95;
 168     Globals.iWindowPosDY = Globals.iWindowPosDX * 3 / 4;
 169
 170     Globals.bWrapLongLines  = TRUE;
 171
 172     Globals.lfFont.lfHeight         = -12;
 173     Globals.lfFont.lfWidth          = 0;
 174     Globals.lfFont.lfEscapement     = 0;
 175     Globals.lfFont.lfOrientation    = 0;
 176     Globals.lfFont.lfWeight         = FW_REGULAR;
 177     Globals.lfFont.lfItalic         = FALSE;
 178     Globals.lfFont.lfUnderline      = FALSE;
 179     Globals.lfFont.lfStrikeOut      = FALSE;
 180     Globals.lfFont.lfCharSet        = DEFAULT_CHARSET;
 181     Globals.lfFont.lfOutPrecision   = OUT_DEFAULT_PRECIS;
 182     Globals.lfFont.lfClipPrecision  = CLIP_DEFAULT_PRECIS;
 183     Globals.lfFont.lfQuality        = DEFAULT_QUALITY;
 184     Globals.lfFont.lfPitchAndFamily = FIXED_PITCH | FF_DONTCARE;
 185     lstrcpy(Globals.lfFont.lfFaceName, systemW);
 186
 187     if(RegOpenKey(HKEY_CURRENT_USER, notepad_reg_key, &hkey) == ERROR_SUCCESS)
 188     {
 189         WORD  data_lfFaceName[LF_FACESIZE];
 190         DWORD type, data, size;
 191
 192 #define QUERY_NOTEPAD_REG(hkey, value_name, ret) do { DWORD type, data; DWORD size = sizeof(DWORD); if(RegQueryValueEx(hkey, value_name, 0, &type, (LPBYTE)&data, &size) == ERROR_SUCCESS) if(type == REG_DWORD) ret = (typeof(ret))data; } while(0)
 193         QUERY_NOTEPAD_REG(hkey, value_fWrap,            Globals.bWrapLongLines);
 194         QUERY_NOTEPAD_REG(hkey, value_iWindowPosX,      Globals.iWindowPosX);
 195         QUERY_NOTEPAD_REG(hkey, value_iWindowPosY,      Globals.iWindowPosY);
 196         QUERY_NOTEPAD_REG(hkey, value_iWindowPosDX,     Globals.iWindowPosDX);
 197         QUERY_NOTEPAD_REG(hkey, value_iWindowPosDY,     Globals.iWindowPosDY);
 198         QUERY_NOTEPAD_REG(hkey, value_lfCharSet,        Globals.lfFont.lfCharSet);
 199         QUERY_NOTEPAD_REG(hkey, value_lfClipPrecision,  Globals.lfFont.lfClipPrecision);
 200         QUERY_NOTEPAD_REG(hkey, value_lfEscapement,     Globals.lfFont.lfEscapement);
 201         QUERY_NOTEPAD_REG(hkey, value_lfItalic,         Globals.lfFont.lfItalic);
 202         QUERY_NOTEPAD_REG(hkey, value_lfOrientation,    Globals.lfFont.lfOrientation);
 203         QUERY_NOTEPAD_REG(hkey, value_lfOutPrecision,   Globals.lfFont.lfOutPrecision);
 204         QUERY_NOTEPAD_REG(hkey, value_lfPitchAndFamily, Globals.lfFont.lfPitchAndFamily);
 205         QUERY_NOTEPAD_REG(hkey, value_lfQuality,        Globals.lfFont.lfQuality);
 206         QUERY_NOTEPAD_REG(hkey, value_lfStrikeOut,      Globals.lfFont.lfStrikeOut);
 207         QUERY_NOTEPAD_REG(hkey, value_lfUnderline,      Globals.lfFont.lfUnderline);
 208         QUERY_NOTEPAD_REG(hkey, value_lfWeight,         Globals.lfFont.lfWeight);
 209 #undef QUERY_NOTEPAD_REG
 210
 211         size = sizeof(DWORD);
 212         if(RegQueryValueEx(hkey, value_iPointSize, 0, &type, (LPBYTE)&data, &size) == ERROR_SUCCESS)
 213             if(type == REG_DWORD)
 214                 Globals.lfFont.lfHeight = (LONG)(-abs(data / 10 * get_dpi() / 72)); /* method of native notepad.exe */
 215
 216         size = sizeof(Globals.lfFont.lfFaceName);
 217         if(RegQueryValueEx(hkey, value_lfFaceName, 0, &type, (LPBYTE)&data_lfFaceName, &size) == ERROR_SUCCESS)
 218             if(type == REG_SZ)
 219                 lstrcpy(Globals.lfFont.lfFaceName, data_lfFaceName);
 220
 221         RegCloseKey(hkey);
 222     }
 223 }
 224
 225 /***********************************************************************
 226  *
 227  *           NOTEPAD_MenuCommand
 228  *
 229  *  All handling of main menu events
 230  */
 231 static int NOTEPAD_MenuCommand(WPARAM wParam)
 232 {
 233     switch (wParam)
 234     {
 235     case CMD_NEW:               DIALOG_FileNew(); break;
 236     case CMD_OPEN:              DIALOG_FileOpen(); break;
 237     case CMD_SAVE:              DIALOG_FileSave(); break;
 238     case CMD_SAVE_AS:           DIALOG_FileSaveAs(); break;
 239     case CMD_PRINT:             DIALOG_FilePrint(); break;
 240     case CMD_PAGE_SETUP:        DIALOG_FilePageSetup(); break;
 241     case CMD_PRINTER_SETUP:     DIALOG_FilePrinterSetup();break;
 242     case CMD_EXIT:              DIALOG_FileExit(); break;
 243
 244     case CMD_UNDO:             DIALOG_EditUndo(); break;
 245     case CMD_CUT:              DIALOG_EditCut(); break;
 246     case CMD_COPY:             DIALOG_EditCopy(); break;
 247     case CMD_PASTE:            DIALOG_EditPaste(); break;
 248     case CMD_DELETE:           DIALOG_EditDelete(); break;
 249     case CMD_SELECT_ALL:       DIALOG_EditSelectAll(); break;
 250     case CMD_TIME_DATE:        DIALOG_EditTimeDate();break;
 251
 252     case CMD_SEARCH:           DIALOG_Search(); break;
 253     case CMD_SEARCH_NEXT:      DIALOG_SearchNext(); break;
 254
 255     case CMD_WRAP:             DIALOG_EditWrap(); break;
 256     case CMD_FONT:             DIALOG_SelectFont(); break;
 257
 258     case CMD_HELP_CONTENTS:    DIALOG_HelpContents(); break;
 259     case CMD_HELP_SEARCH:      DIALOG_HelpSearch(); break;
 260     case CMD_HELP_ON_HELP:     DIALOG_HelpHelp(); break;
 261     case CMD_LICENSE:          DIALOG_HelpLicense(); break;
 262     case CMD_NO_WARRANTY:      DIALOG_HelpNoWarranty(); break;
 263     case CMD_ABOUT_WINE:       DIALOG_HelpAboutWine(); break;
 264
 265     default:
 266         break;
 267     }
 268    return 0;
 269 }
 270
 271 /***********************************************************************
 272  * Data Initialization
 273  */
 274 static VOID NOTEPAD_InitData(VOID)
 275 {
 276     LPWSTR p = Globals.szFilter;
 277     static const WCHAR txt_files[] = { '*','.','t','x','t',0 };
 278     static const WCHAR all_files[] = { '*','.','*',0 };
 279
 280     LoadString(Globals.hInstance, STRING_TEXT_FILES_TXT, p, MAX_STRING_LEN);
 281     p += lstrlen(p) + 1;
 282     lstrcpy(p, txt_files);
 283     p += lstrlen(p) + 1;
 284     LoadString(Globals.hInstance, STRING_ALL_FILES, p, MAX_STRING_LEN);
 285     p += lstrlen(p) + 1;
 286     lstrcpy(p, all_files);
 287     p += lstrlen(p) + 1;
 288     *p = '\0';
 289     Globals.hDevMode = NULL;
 290     Globals.hDevNames = NULL;
 291
 292     CheckMenuItem(GetMenu(Globals.hMainWnd), CMD_WRAP,
 293             MF_BYCOMMAND | (Globals.bWrapLongLines ? MF_CHECKED : MF_UNCHECKED));
 294 }
 295
 296 /***********************************************************************
 297  * Enable/disable items on the menu based on control state
 298  */
 299 static VOID NOTEPAD_InitMenuPopup(HMENU menu, int index)
 300 {
 301     int enable;
 302
 303     EnableMenuItem(menu, CMD_UNDO,
 304         SendMessage(Globals.hEdit, EM_CANUNDO, 0, 0) ? MF_ENABLED : MF_GRAYED);
 305     EnableMenuItem(menu, CMD_PASTE,
 306         IsClipboardFormatAvailable(CF_TEXT) ? MF_ENABLED : MF_GRAYED);
 307     enable = SendMessage(Globals.hEdit, EM_GETSEL, 0, 0);
 308     enable = (HIWORD(enable) == LOWORD(enable)) ? MF_GRAYED : MF_ENABLED;
 309     EnableMenuItem(menu, CMD_CUT, enable);
 310     EnableMenuItem(menu, CMD_COPY, enable);
 311     EnableMenuItem(menu, CMD_DELETE, enable);
 312
 313     EnableMenuItem(menu, CMD_SELECT_ALL,
 314         GetWindowTextLength(Globals.hEdit) ? MF_ENABLED : MF_GRAYED);
 315 }
 316
 317 /***********************************************************************
 318  *
 319  *           NOTEPAD_WndProc
 320  */
 321 static LRESULT WINAPI NOTEPAD_WndProc(HWND hWnd, UINT msg, WPARAM wParam,
 322                                LPARAM lParam)
 323 {
 324     switch (msg) {
 325
 326     case WM_CREATE:
 327     {
 328         static const WCHAR editW[] = { 'e','d','i','t',0 };
 329         DWORD dwStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | WS_VSCROLL |
 330                         ES_AUTOVSCROLL | ES_MULTILINE;
 331         RECT rc;
 332         GetClientRect(hWnd, &rc);
 333
 334         if (!Globals.bWrapLongLines) dwStyle |= WS_HSCROLL | ES_AUTOHSCROLL;
 335
 336         Globals.hEdit = CreateWindowEx(WS_EX_CLIENTEDGE, editW, NULL,
 337                              dwStyle,
 338                              0, 0, rc.right, rc.bottom, hWnd,
 339                              NULL, Globals.hInstance, NULL);
 340
 341         Globals.hFont = CreateFontIndirect(&Globals.lfFont);
 342         SendMessage(Globals.hEdit, WM_SETFONT, (WPARAM)Globals.hFont, (LPARAM)FALSE);
 343         break;
 344     }
 345
 346     case WM_COMMAND:
 347         NOTEPAD_MenuCommand(LOWORD(wParam));
 348         break;
 349
 350     case WM_DESTROYCLIPBOARD:
 351         /*MessageBox(Globals.hMainWnd, "Empty clipboard", "Debug", MB_ICONEXCLAMATION);*/
 352         break;
 353
 354     case WM_CLOSE:
 355         if (DoCloseFile()) {
 356             DestroyWindow(hWnd);
 357         }
 358         break;
 359
 360     case WM_QUERYENDSESSION:
 361         if (DoCloseFile()) {
 362             return 1;
 363         }
 364         break;
 365
 366     case WM_DESTROY:
 367         NOTEPAD_SaveSettingToRegistry();
 368
 369         PostQuitMessage(0);
 370         break;
 371
 372     case WM_SIZE:
 373         SetWindowPos(Globals.hEdit, NULL, 0, 0, LOWORD(lParam), HIWORD(lParam),
 374                      SWP_NOOWNERZORDER | SWP_NOZORDER);
 375         break;
 376
 377     case WM_SETFOCUS:
 378         SetFocus(Globals.hEdit);
 379         break;
 380
 381     case WM_DROPFILES:
 382     {
 383         WCHAR szFileName[MAX_PATH];
 384         HANDLE hDrop = (HANDLE) wParam;
 385
 386         DragQueryFile(hDrop, 0, szFileName, SIZEOF(szFileName));
 387         DragFinish(hDrop);
 388         DoOpenFile(szFileName);
 389         break;
 390     }
 391
 392     case WM_INITMENUPOPUP:
 393         NOTEPAD_InitMenuPopup((HMENU)wParam, lParam);
 394         break;
 395
 396     default:
 397         return DefWindowProc(hWnd, msg, wParam, lParam);
 398     }
 399     return 0;
 400 }
 401
 402 static int AlertFileDoesNotExist(LPCWSTR szFileName)
 403 {
 404    int nResult;
 405    WCHAR szMessage[MAX_STRING_LEN];
 406    WCHAR szResource[MAX_STRING_LEN];
 407
 408    LoadString(Globals.hInstance, STRING_DOESNOTEXIST, szResource, SIZEOF(szResource));
 409    wsprintf(szMessage, szResource, szFileName);
 410
 411    LoadString(Globals.hInstance, STRING_ERROR, szResource, SIZEOF(szResource));
 412
 413    nResult = MessageBox(Globals.hMainWnd, szMessage, szResource,
 414                         MB_ICONEXCLAMATION | MB_YESNO);
 415
 416    return(nResult);
 417 }
 418
 419 static void HandleCommandLine(LPWSTR cmdline)
 420 {
 421     WCHAR delimiter;
 422     int opt_print=0;
 423
 424     /* skip white space */
 425     while (*cmdline == ' ') cmdline++;
 426
 427     /* skip executable name */
 428     delimiter = (*cmdline == '"' ? '"' : ' ');
 429
 430     if (*cmdline == delimiter) cmdline++;
 431
 432     while (*cmdline && *cmdline != delimiter) cmdline++;
 433
 434     if (*cmdline == delimiter) cmdline++;
 435
 436     while (*cmdline == ' ' || *cmdline == '-' || *cmdline == '/')
 437     {
 438         WCHAR option;
 439
 440         if (*cmdline++ == ' ') continue;
 441
 442         option = *cmdline;
 443         if (option) cmdline++;
 444         while (*cmdline == ' ') cmdline++;
 445
 446         switch(option)
 447         {
 448             case 'p':
 449             case 'P':
 450                 opt_print=1;
 451                 break;
 452         }
 453     }
 454
 455     if (*cmdline)
 456     {
 457         /* file name is passed in the command line */
 458         LPCWSTR file_name;
 459         BOOL file_exists;
 460         WCHAR buf[MAX_PATH];
 461
 462         if (cmdline[0] == '"')
 463         {
 464             cmdline++;
 465             cmdline[lstrlen(cmdline) - 1] = 0;
 466         }
 467
 468         if (FileExists(cmdline))
 469         {
 470             file_exists = TRUE;
 471             file_name = cmdline;
 472         }
 473         else
 474         {
 475             static const WCHAR txtW[] = { '.','t','x','t',0 };
 476
 477             /* try to find file with ".txt" extension */
 478             if (!lstrcmp(txtW, cmdline + lstrlen(cmdline) - lstrlen(txtW)))
 479             {
 480                 file_exists = FALSE;
 481                 file_name = cmdline;
 482             }
 483             else
 484             {
 485                 lstrcpyn(buf, cmdline, MAX_PATH - lstrlen(txtW) - 1);
 486                 lstrcat(buf, txtW);
 487                 file_name = buf;
 488                 file_exists = FileExists(buf);
 489             }
 490         }
 491
 492         if (file_exists)
 493         {
 494             DoOpenFile(file_name);
 495             InvalidateRect(Globals.hMainWnd, NULL, FALSE);
 496             if (opt_print)
 497                 DIALOG_FilePrint();
 498         }
 499         else
 500         {
 501             switch (AlertFileDoesNotExist(file_name)) {
 502             case IDYES:
 503                 DoOpenFile(file_name);
 504                 break;
 505
 506             case IDNO:
 507                 break;
 508             }
 509         }
 510      }
 511 }
 512
 513 /***********************************************************************
 514  *
 515  *           WinMain
 516  */
 517 int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE prev, LPSTR cmdline, int show)
 518 {
 519     MSG        msg;
 520     HACCEL      hAccel;
 521     WNDCLASSEX class;
 522     static const WCHAR className[] = {'N','o','t','e','p','a','d',0};
 523     static const WCHAR winName[]   = {'N','o','t','e','p','a','d',0};
 524
 525     aFINDMSGSTRING = RegisterWindowMessage(FINDMSGSTRING);
 526
 527     ZeroMemory(&Globals, sizeof(Globals));
 528     Globals.hInstance       = hInstance;
 529     NOTEPAD_LoadSettingFromRegistry();
 530
 531     ZeroMemory(&class, sizeof(class));
 532     class.cbSize        = sizeof(class);
 533     class.lpfnWndProc   = NOTEPAD_WndProc;
 534     class.hInstance     = Globals.hInstance;
 535     class.hIcon         = LoadIcon(0, IDI_APPLICATION);
 536     class.hCursor       = LoadCursor(0, IDC_ARROW);
 537     class.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
 538     class.lpszMenuName  = MAKEINTRESOURCE(MAIN_MENU);
 539     class.lpszClassName = className;
 540
 541     if (!RegisterClassEx(&class)) return FALSE;
 542
 543     /* Setup windows */
 544
 545     Globals.hMainWnd =
 546         CreateWindow(className, winName, WS_OVERLAPPEDWINDOW,
 547                      Globals.iWindowPosX, Globals.iWindowPosY,
 548                      Globals.iWindowPosDX, Globals.iWindowPosDY,
 549                      NULL, NULL, Globals.hInstance, NULL);
 550     if (!Globals.hMainWnd)
 551     {
 552         ShowLastError();
 553         ExitProcess(1);
 554     }
 555
 556     NOTEPAD_InitData();
 557     DIALOG_FileNew();
 558
 559     ShowWindow(Globals.hMainWnd, show);
 560     UpdateWindow(Globals.hMainWnd);
 561     DragAcceptFiles(Globals.hMainWnd, TRUE);
 562
 563     HandleCommandLine(GetCommandLine());
 564
 565     hAccel = LoadAccelerators( hInstance, MAKEINTRESOURCE(ID_ACCEL) );
 566
 567     while (GetMessage(&msg, 0, 0, 0))
 568     {
 569         if (!TranslateAccelerator(Globals.hMainWnd, hAccel, &msg) && !IsDialogMessage(Globals.hFindReplaceDlg, &msg))
 570         {
 571             TranslateMessage(&msg);
 572             DispatchMessage(&msg);
 573         }
 574     }
 575     return msg.wParam;
 576 }