git.oblomov.eu Git - wine/blob - programs/wordpad/wordpad.c

   1 /*
   2  * Wordpad implementation
   3  *
   4  * Copyright 2004 by Krzysztof Foltman
   5  * Copyright 2007-2008 by Alexander N. Sørnes <alex@thehandofagony.com>
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #define WIN32_LEAN_AND_MEAN
  23 #define _WIN32_IE 0x0400
  24
  25 #include <stdarg.h>
  26 #include <stdlib.h>
  27 #include <ctype.h>
  28 #include <stdio.h>
  29 #include <assert.h>
  30
  31 #include <windows.h>
  32 #include <richedit.h>
  33 #include <commctrl.h>
  34 #include <commdlg.h>
  35 #include <shellapi.h>
  36 #include <math.h>
  37 #include <errno.h>
  38
  39 #include "wine/unicode.h"
  40 #include "wordpad.h"
  41
  42 #ifdef NONAMELESSUNION
  43 # define U(x)  (x).u
  44 # define U2(x) (x).u2
  45 # define U3(x) (x).u3
  46 #else
  47 # define U(x)  (x)
  48 # define U2(x) (x)
  49 # define U3(x) (x)
  50 #endif
  51
  52 /* use LoadString */
  53 static const WCHAR wszAppTitle[] = {'W','i','n','e',' ','W','o','r','d','p','a','d',0};
  54
  55 static const WCHAR wszRichEditClass[] = {'R','I','C','H','E','D','I','T','2','0','W',0};
  56 static const WCHAR wszMainWndClass[] = {'W','O','R','D','P','A','D','T','O','P',0};
  57
  58 static const WCHAR stringFormat[] = {'%','2','d','\0'};
  59
  60 static HWND hMainWnd;
  61 static HWND hEditorWnd;
  62 static HWND hFindWnd;
  63 static HMENU hPopupMenu;
  64
  65 static UINT ID_FINDMSGSTRING;
  66
  67 static DWORD wordWrap[2];
  68 static DWORD barState[2];
  69 static WPARAM fileFormat = SF_RTF;
  70
  71 static WCHAR wszFileName[MAX_PATH];
  72 static WCHAR wszFilter[MAX_STRING_LEN*4+6*3+5];
  73 static WCHAR wszDefaultFileName[MAX_STRING_LEN];
  74 static WCHAR wszSaveChanges[MAX_STRING_LEN];
  75 static WCHAR units_cmW[MAX_STRING_LEN];
  76
  77 static char units_cmA[MAX_STRING_LEN];
  78
  79 static LRESULT OnSize( HWND hWnd, WPARAM wParam, LPARAM lParam );
  80
  81 /* Load string resources */
  82 static void DoLoadStrings(void)
  83 {
  84     LPWSTR p = wszFilter;
  85     static const WCHAR files_rtf[] = {'*','.','r','t','f','\0'};
  86     static const WCHAR files_txt[] = {'*','.','t','x','t','\0'};
  87     static const WCHAR files_all[] = {'*','.','*','\0'};
  88
  89     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
  90
  91     LoadStringW(hInstance, STRING_RICHTEXT_FILES_RTF, p, MAX_STRING_LEN);
  92     p += lstrlenW(p) + 1;
  93     lstrcpyW(p, files_rtf);
  94     p += lstrlenW(p) + 1;
  95     LoadStringW(hInstance, STRING_TEXT_FILES_TXT, p, MAX_STRING_LEN);
  96     p += lstrlenW(p) + 1;
  97     lstrcpyW(p, files_txt);
  98     p += lstrlenW(p) + 1;
  99     LoadStringW(hInstance, STRING_TEXT_FILES_UNICODE_TXT, p, MAX_STRING_LEN);
 100     p += lstrlenW(p) + 1;
 101     lstrcpyW(p, files_txt);
 102     p += lstrlenW(p) + 1;
 103     LoadStringW(hInstance, STRING_ALL_FILES, p, MAX_STRING_LEN);
 104     p += lstrlenW(p) + 1;
 105     lstrcpyW(p, files_all);
 106     p += lstrlenW(p) + 1;
 107     *p = '\0';
 108
 109     p = wszDefaultFileName;
 110     LoadStringW(hInstance, STRING_DEFAULT_FILENAME, p, MAX_STRING_LEN);
 111
 112     p = wszSaveChanges;
 113     LoadStringW(hInstance, STRING_PROMPT_SAVE_CHANGES, p, MAX_STRING_LEN);
 114
 115     LoadStringA(hInstance, STRING_UNITS_CM, units_cmA, MAX_STRING_LEN);
 116     LoadStringW(hInstance, STRING_UNITS_CM, units_cmW, MAX_STRING_LEN);
 117 }
 118
 119 static void AddButton(HWND hwndToolBar, int nImage, int nCommand)
 120 {
 121     TBBUTTON button;
 122
 123     ZeroMemory(&button, sizeof(button));
 124     button.iBitmap = nImage;
 125     button.idCommand = nCommand;
 126     button.fsState = TBSTATE_ENABLED;
 127     button.fsStyle = TBSTYLE_BUTTON;
 128     button.dwData = 0;
 129     button.iString = -1;
 130     SendMessageW(hwndToolBar, TB_ADDBUTTONSW, 1, (LPARAM)&button);
 131 }
 132
 133 static void AddSeparator(HWND hwndToolBar)
 134 {
 135     TBBUTTON button;
 136
 137     ZeroMemory(&button, sizeof(button));
 138     button.iBitmap = -1;
 139     button.idCommand = 0;
 140     button.fsState = 0;
 141     button.fsStyle = TBSTYLE_SEP;
 142     button.dwData = 0;
 143     button.iString = -1;
 144     SendMessageW(hwndToolBar, TB_ADDBUTTONSW, 1, (LPARAM)&button);
 145 }
 146
 147 static DWORD CALLBACK stream_in(DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *pcb)
 148 {
 149     HANDLE hFile = (HANDLE)cookie;
 150     DWORD read;
 151
 152     if(!ReadFile(hFile, buffer, cb, &read, 0))
 153         return 1;
 154
 155     *pcb = read;
 156
 157     return 0;
 158 }
 159
 160 static DWORD CALLBACK stream_out(DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *pcb)
 161 {
 162     DWORD written;
 163     int ret;
 164     HANDLE hFile = (HANDLE)cookie;
 165
 166     ret = WriteFile(hFile, buffer, cb, &written, 0);
 167
 168     if(!ret || (cb != written))
 169         return 1;
 170
 171     *pcb = cb;
 172
 173     return 0;
 174 }
 175
 176 LPWSTR file_basename(LPWSTR path)
 177 {
 178     LPWSTR pos = path + lstrlenW(path);
 179
 180     while(pos > path)
 181     {
 182         if(*pos == '\\' || *pos == '/')
 183         {
 184             pos++;
 185             break;
 186         }
 187         pos--;
 188     }
 189     return pos;
 190 }
 191
 192 static void set_caption(LPCWSTR wszNewFileName)
 193 {
 194     static const WCHAR wszSeparator[] = {' ','-',' '};
 195     WCHAR *wszCaption;
 196     SIZE_T length = 0;
 197
 198     if(!wszNewFileName)
 199         wszNewFileName = wszDefaultFileName;
 200     else
 201         wszNewFileName = file_basename((LPWSTR)wszNewFileName);
 202
 203     wszCaption = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 204                 lstrlenW(wszNewFileName)*sizeof(WCHAR)+sizeof(wszSeparator)+sizeof(wszAppTitle));
 205
 206     if(!wszCaption)
 207         return;
 208
 209     memcpy(wszCaption, wszNewFileName, lstrlenW(wszNewFileName)*sizeof(WCHAR));
 210     length += lstrlenW(wszNewFileName);
 211     memcpy(wszCaption + length, wszSeparator, sizeof(wszSeparator));
 212     length += sizeof(wszSeparator) / sizeof(WCHAR);
 213     memcpy(wszCaption + length, wszAppTitle, sizeof(wszAppTitle));
 214
 215     SetWindowTextW(hMainWnd, wszCaption);
 216
 217     HeapFree(GetProcessHeap(), 0, wszCaption);
 218 }
 219
 220 static BOOL validate_endptr(LPCSTR endptr, BOOL units)
 221 {
 222     if(!endptr)
 223         return FALSE;
 224     if(!*endptr)
 225         return TRUE;
 226
 227     while(*endptr == ' ')
 228         endptr++;
 229
 230     if(!units)
 231         return *endptr == '\0';
 232
 233     /* FIXME: Allow other units and convert between them */
 234     if(!lstrcmpA(endptr, units_cmA))
 235         endptr += 2;
 236
 237     return *endptr == '\0';
 238 }
 239
 240 static BOOL number_from_string(LPCWSTR string, float *num, BOOL units)
 241 {
 242     double ret;
 243     char buffer[MAX_STRING_LEN];
 244     char *endptr = buffer;
 245
 246     WideCharToMultiByte(CP_ACP, 0, string, -1, buffer, MAX_STRING_LEN, NULL, NULL);
 247     *num = 0;
 248     errno = 0;
 249     ret = strtod(buffer, &endptr);
 250
 251     if((ret == 0 && errno != 0) || endptr == buffer || !validate_endptr(endptr, units))
 252     {
 253         return FALSE;
 254     } else
 255     {
 256         *num = (float)ret;
 257         return TRUE;
 258     }
 259 }
 260
 261 static void set_size(float size)
 262 {
 263     CHARFORMAT2W fmt;
 264
 265     ZeroMemory(&fmt, sizeof(fmt));
 266     fmt.cbSize = sizeof(fmt);
 267     fmt.dwMask = CFM_SIZE;
 268     fmt.yHeight = (int)(size * 20.0);
 269     SendMessageW(hEditorWnd, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
 270 }
 271
 272 static void on_sizelist_modified(HWND hwndSizeList, LPWSTR wszNewFontSize)
 273 {
 274     WCHAR sizeBuffer[MAX_STRING_LEN];
 275     CHARFORMAT2W format;
 276
 277     ZeroMemory(&format, sizeof(format));
 278     format.cbSize = sizeof(format);
 279     SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&format);
 280
 281     wsprintfW(sizeBuffer, stringFormat, format.yHeight / 20);
 282     if(lstrcmpW(sizeBuffer, wszNewFontSize))
 283     {
 284         float size = 0;
 285         if(number_from_string((LPCWSTR) wszNewFontSize, &size, FALSE)
 286            && size > 0)
 287         {
 288             set_size(size);
 289         } else
 290         {
 291             SetWindowTextW(hwndSizeList, sizeBuffer);
 292             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
 293                         wszAppTitle, MB_OK | MB_ICONINFORMATION);
 294         }
 295     }
 296 }
 297
 298 static void add_size(HWND hSizeListWnd, unsigned size)
 299 {
 300     WCHAR buffer[3];
 301     COMBOBOXEXITEMW cbItem;
 302     cbItem.mask = CBEIF_TEXT;
 303     cbItem.iItem = -1;
 304
 305     wsprintfW(buffer, stringFormat, size);
 306     cbItem.pszText = (LPWSTR)buffer;
 307     SendMessageW(hSizeListWnd, CBEM_INSERTITEMW, 0, (LPARAM)&cbItem);
 308 }
 309
 310 static void populate_size_list(HWND hSizeListWnd)
 311 {
 312     HWND hReBarWnd = GetDlgItem(hMainWnd, IDC_REBAR);
 313     HWND hFontListWnd = GetDlgItem(hReBarWnd, IDC_FONTLIST);
 314     COMBOBOXEXITEMW cbFontItem;
 315     CHARFORMAT2W fmt;
 316     HWND hListEditWnd = (HWND)SendMessageW(hSizeListWnd, CBEM_GETEDITCONTROL, 0, 0);
 317     HDC hdc = GetDC(hMainWnd);
 318     static const unsigned choices[] = {8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72};
 319     WCHAR buffer[3];
 320     size_t i;
 321     DWORD fontStyle;
 322
 323     ZeroMemory(&fmt, sizeof(fmt));
 324     fmt.cbSize = sizeof(fmt);
 325     SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
 326
 327     cbFontItem.mask = CBEIF_LPARAM;
 328     cbFontItem.iItem = SendMessageW(hFontListWnd, CB_FINDSTRINGEXACT, -1, (LPARAM)fmt.szFaceName);
 329     SendMessageW(hFontListWnd, CBEM_GETITEMW, 0, (LPARAM)&cbFontItem);
 330
 331     fontStyle = (DWORD)LOWORD(cbFontItem.lParam);
 332
 333     SendMessageW(hSizeListWnd, CB_RESETCONTENT, 0, 0);
 334
 335     if((fontStyle & RASTER_FONTTYPE) && cbFontItem.iItem)
 336     {
 337         add_size(hSizeListWnd, (BYTE)MulDiv(HIWORD(cbFontItem.lParam), 72,
 338                                GetDeviceCaps(hdc, LOGPIXELSY)));
 339     } else
 340     {
 341         for(i = 0; i < sizeof(choices)/sizeof(choices[0]); i++)
 342             add_size(hSizeListWnd, choices[i]);
 343     }
 344
 345     wsprintfW(buffer, stringFormat, fmt.yHeight / 20);
 346     SendMessageW(hListEditWnd, WM_SETTEXT, 0, (LPARAM)buffer);
 347 }
 348
 349 static void update_size_list(void)
 350 {
 351     HWND hReBar = GetDlgItem(hMainWnd, IDC_REBAR);
 352     HWND hwndSizeList = GetDlgItem(hReBar, IDC_SIZELIST);
 353     HWND hwndSizeListEdit = (HWND)SendMessageW(hwndSizeList, CBEM_GETEDITCONTROL, 0, 0);
 354     WCHAR fontSize[MAX_STRING_LEN], sizeBuffer[MAX_STRING_LEN];
 355     CHARFORMAT2W fmt;
 356
 357     ZeroMemory(&fmt, sizeof(fmt));
 358     fmt.cbSize = sizeof(fmt);
 359
 360     SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
 361
 362     SendMessageW(hwndSizeListEdit, WM_GETTEXT, MAX_PATH, (LPARAM)fontSize);
 363     wsprintfW(sizeBuffer, stringFormat, fmt.yHeight / 20);
 364
 365     if(lstrcmpW(fontSize, sizeBuffer))
 366         SendMessageW(hwndSizeListEdit, WM_SETTEXT, 0, (LPARAM)sizeBuffer);
 367 }
 368
 369 static void update_font_list(void)
 370 {
 371     HWND hReBar = GetDlgItem(hMainWnd, IDC_REBAR);
 372     HWND hFontList = GetDlgItem(hReBar, IDC_FONTLIST);
 373     HWND hFontListEdit = (HWND)SendMessageW(hFontList, CBEM_GETEDITCONTROL, 0, 0);
 374     WCHAR fontName[MAX_STRING_LEN];
 375     CHARFORMAT2W fmt;
 376
 377     ZeroMemory(&fmt, sizeof(fmt));
 378     fmt.cbSize = sizeof(fmt);
 379
 380     SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
 381     if (!SendMessageW(hFontListEdit, WM_GETTEXT, MAX_PATH, (LPARAM)fontName)) return;
 382
 383     if(lstrcmpW(fontName, fmt.szFaceName))
 384     {
 385         SendMessageW(hFontListEdit, WM_SETTEXT, 0, (LPARAM)fmt.szFaceName);
 386         populate_size_list(GetDlgItem(hReBar, IDC_SIZELIST));
 387     } else
 388     {
 389         update_size_list();
 390     }
 391 }
 392
 393 static void clear_formatting(void)
 394 {
 395     PARAFORMAT2 pf;
 396
 397     pf.cbSize = sizeof(pf);
 398     pf.dwMask = PFM_ALIGNMENT;
 399     pf.wAlignment = PFA_LEFT;
 400     SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
 401 }
 402
 403 static int fileformat_number(WPARAM format)
 404 {
 405     int number = 0;
 406
 407     if(format == SF_TEXT)
 408     {
 409         number = 1;
 410     } else if (format == (SF_TEXT | SF_UNICODE))
 411     {
 412         number = 2;
 413     }
 414     return number;
 415 }
 416
 417 static WPARAM fileformat_flags(int format)
 418 {
 419     WPARAM flags[] = { SF_RTF , SF_TEXT , SF_TEXT | SF_UNICODE };
 420
 421     return flags[format];
 422 }
 423
 424 static void set_font(LPCWSTR wszFaceName)
 425 {
 426     HWND hReBarWnd = GetDlgItem(hMainWnd, IDC_REBAR);
 427     HWND hSizeListWnd = GetDlgItem(hReBarWnd, IDC_SIZELIST);
 428     HWND hFontListWnd = GetDlgItem(hReBarWnd, IDC_FONTLIST);
 429     HWND hFontListEditWnd = (HWND)SendMessageW(hFontListWnd, CBEM_GETEDITCONTROL, 0, 0);
 430     CHARFORMAT2W fmt;
 431
 432     ZeroMemory(&fmt, sizeof(fmt));
 433
 434     fmt.cbSize = sizeof(fmt);
 435     fmt.dwMask = CFM_FACE;
 436
 437     lstrcpyW(fmt.szFaceName, wszFaceName);
 438
 439     SendMessageW(hEditorWnd, EM_SETCHARFORMAT,  SCF_SELECTION, (LPARAM)&fmt);
 440
 441     populate_size_list(hSizeListWnd);
 442
 443     SendMessageW(hFontListEditWnd, WM_SETTEXT, 0, (LPARAM)wszFaceName);
 444 }
 445
 446 static void set_default_font(void)
 447 {
 448     static const WCHAR richTextFont[] = {'T','i','m','e','s',' ','N','e','w',' ',
 449                                          'R','o','m','a','n',0};
 450     static const WCHAR plainTextFont[] = {'C','o','u','r','i','e','r',' ','N','e','w',0};
 451     CHARFORMAT2W fmt;
 452     LPCWSTR font;
 453
 454     ZeroMemory(&fmt, sizeof(fmt));
 455
 456     fmt.cbSize = sizeof(fmt);
 457     fmt.dwMask = CFM_FACE | CFM_BOLD | CFM_ITALIC | CFM_UNDERLINE;
 458     fmt.dwEffects = 0;
 459
 460     if(fileFormat & SF_RTF)
 461         font = richTextFont;
 462     else
 463         font = plainTextFont;
 464
 465     lstrcpyW(fmt.szFaceName, font);
 466
 467     SendMessageW(hEditorWnd, EM_SETCHARFORMAT,  SCF_DEFAULT, (LPARAM)&fmt);
 468 }
 469
 470 static void on_fontlist_modified(LPWSTR wszNewFaceName)
 471 {
 472     CHARFORMAT2W format;
 473     ZeroMemory(&format, sizeof(format));
 474     format.cbSize = sizeof(format);
 475     SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&format);
 476
 477     if(lstrcmpW(format.szFaceName, wszNewFaceName))
 478         set_font((LPCWSTR) wszNewFaceName);
 479 }
 480
 481 static void add_font(LPCWSTR fontName, DWORD fontType, HWND hListWnd, const NEWTEXTMETRICEXW *ntmc)
 482 {
 483     COMBOBOXEXITEMW cbItem;
 484     WCHAR buffer[MAX_PATH];
 485     int fontHeight = 0;
 486
 487     cbItem.mask = CBEIF_TEXT;
 488     cbItem.pszText = buffer;
 489     cbItem.cchTextMax = MAX_STRING_LEN;
 490     cbItem.iItem = 0;
 491
 492     while(SendMessageW(hListWnd, CBEM_GETITEMW, 0, (LPARAM)&cbItem))
 493     {
 494         if(lstrcmpiW(cbItem.pszText, fontName) <= 0)
 495             cbItem.iItem++;
 496         else
 497             break;
 498     }
 499     cbItem.pszText = HeapAlloc( GetProcessHeap(), 0, (lstrlenW(fontName) + 1)*sizeof(WCHAR) );
 500     lstrcpyW( cbItem.pszText, fontName );
 501
 502     cbItem.mask |= CBEIF_LPARAM;
 503     if(fontType & RASTER_FONTTYPE)
 504         fontHeight = ntmc->ntmTm.tmHeight - ntmc->ntmTm.tmInternalLeading;
 505
 506     cbItem.lParam = MAKELONG(fontType,fontHeight);
 507     SendMessageW(hListWnd, CBEM_INSERTITEMW, 0, (LPARAM)&cbItem);
 508     HeapFree( GetProcessHeap(), 0, cbItem.pszText );
 509 }
 510
 511 static void dialog_choose_font(void)
 512 {
 513     CHOOSEFONTW cf;
 514     LOGFONTW lf;
 515     CHARFORMAT2W fmt;
 516     HDC hDC = GetDC(hMainWnd);
 517
 518     ZeroMemory(&cf, sizeof(cf));
 519     cf.lStructSize = sizeof(cf);
 520     cf.hwndOwner = hMainWnd;
 521     cf.lpLogFont = &lf;
 522     cf.Flags = CF_SCREENFONTS | CF_NOSCRIPTSEL | CF_INITTOLOGFONTSTRUCT | CF_EFFECTS;
 523
 524     ZeroMemory(&fmt, sizeof(fmt));
 525     fmt.cbSize = sizeof(fmt);
 526
 527     SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
 528     lstrcpyW(cf.lpLogFont->lfFaceName, fmt.szFaceName);
 529     cf.lpLogFont->lfItalic = (fmt.dwEffects & CFE_ITALIC) ? TRUE : FALSE;
 530     cf.lpLogFont->lfWeight = (fmt.dwEffects & CFE_BOLD) ? FW_BOLD : FW_NORMAL;
 531     cf.lpLogFont->lfUnderline = (fmt.dwEffects & CFE_UNDERLINE) ? TRUE : FALSE;
 532     cf.lpLogFont->lfStrikeOut = (fmt.dwEffects & CFE_STRIKEOUT) ? TRUE : FALSE;
 533     cf.lpLogFont->lfHeight = -MulDiv(fmt.yHeight / 20, GetDeviceCaps(hDC, LOGPIXELSY), 72);
 534     cf.rgbColors = fmt.crTextColor;
 535
 536     if(ChooseFontW(&cf))
 537     {
 538         ZeroMemory(&fmt, sizeof(fmt));
 539         fmt.cbSize = sizeof(fmt);
 540         fmt.dwMask = CFM_BOLD | CFM_ITALIC | CFM_SIZE | CFM_UNDERLINE | CFM_STRIKEOUT | CFM_COLOR;
 541         fmt.yHeight = cf.iPointSize * 2;
 542
 543         if(cf.nFontType & BOLD_FONTTYPE)
 544             fmt.dwEffects |= CFE_BOLD;
 545         if(cf.nFontType & ITALIC_FONTTYPE)
 546             fmt.dwEffects |= CFE_ITALIC;
 547         if(cf.lpLogFont->lfUnderline == TRUE)
 548             fmt.dwEffects |= CFE_UNDERLINE;
 549         if(cf.lpLogFont->lfStrikeOut == TRUE)
 550             fmt.dwEffects |= CFE_STRIKEOUT;
 551
 552         fmt.crTextColor = cf.rgbColors;
 553
 554         SendMessageW(hEditorWnd, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
 555         set_font(cf.lpLogFont->lfFaceName);
 556     }
 557 }
 558
 559
 560 static int CALLBACK enum_font_proc(const LOGFONTW *lpelfe, const TEXTMETRICW *lpntme,
 561                             DWORD FontType, LPARAM lParam)
 562 {
 563     HWND hListWnd = (HWND) lParam;
 564
 565     if(SendMessageW(hListWnd, CB_FINDSTRINGEXACT, -1, (LPARAM)lpelfe->lfFaceName) == CB_ERR)
 566     {
 567
 568         add_font(lpelfe->lfFaceName, FontType, hListWnd, (const NEWTEXTMETRICEXW*)lpntme);
 569     }
 570
 571     return 1;
 572 }
 573
 574 static void populate_font_list(HWND hListWnd)
 575 {
 576     HDC hdc = GetDC(hMainWnd);
 577     LOGFONTW fontinfo;
 578     HWND hListEditWnd = (HWND)SendMessageW(hListWnd, CBEM_GETEDITCONTROL, 0, 0);
 579     CHARFORMAT2W fmt;
 580
 581     fontinfo.lfCharSet = DEFAULT_CHARSET;
 582     *fontinfo.lfFaceName = '\0';
 583     fontinfo.lfPitchAndFamily = 0;
 584
 585     EnumFontFamiliesExW(hdc, &fontinfo, enum_font_proc,
 586                         (LPARAM)hListWnd, 0);
 587
 588     ZeroMemory(&fmt, sizeof(fmt));
 589     fmt.cbSize = sizeof(fmt);
 590     SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&fmt);
 591     SendMessageW(hListEditWnd, WM_SETTEXT, 0, (LPARAM)fmt.szFaceName);
 592 }
 593
 594 static void update_window(void)
 595 {
 596     RECT rect;
 597
 598     GetClientRect(hMainWnd, &rect);
 599
 600     OnSize(hMainWnd, SIZE_RESTORED, MAKELPARAM(rect.right, rect.bottom));
 601 }
 602
 603 static BOOL is_bar_visible(int bandId)
 604 {
 605     return barState[reg_formatindex(fileFormat)] & (1 << bandId);
 606 }
 607
 608 static void store_bar_state(int bandId, BOOL show)
 609 {
 610     int formatIndex = reg_formatindex(fileFormat);
 611
 612     if(show)
 613         barState[formatIndex] |= (1 << bandId);
 614     else
 615         barState[formatIndex] &= ~(1 << bandId);
 616 }
 617
 618 static void set_toolbar_state(int bandId, BOOL show)
 619 {
 620     HWND hwndReBar = GetDlgItem(hMainWnd, IDC_REBAR);
 621
 622     SendMessageW(hwndReBar, RB_SHOWBAND, SendMessageW(hwndReBar, RB_IDTOINDEX, bandId, 0), show);
 623
 624     if(bandId == BANDID_TOOLBAR)
 625     {
 626         REBARBANDINFOW rbbinfo;
 627         int index = SendMessageW(hwndReBar, RB_IDTOINDEX, BANDID_FONTLIST, 0);
 628
 629         rbbinfo.cbSize = sizeof(rbbinfo);
 630         rbbinfo.fMask = RBBIM_STYLE;
 631
 632         SendMessageW(hwndReBar, RB_GETBANDINFO, index, (LPARAM)&rbbinfo);
 633
 634         if(!show)
 635             rbbinfo.fStyle &= ~RBBS_BREAK;
 636         else
 637             rbbinfo.fStyle |= RBBS_BREAK;
 638
 639         SendMessageW(hwndReBar, RB_SETBANDINFO, index, (LPARAM)&rbbinfo);
 640     }
 641
 642     if(bandId == BANDID_TOOLBAR || bandId == BANDID_FORMATBAR || bandId == BANDID_RULER)
 643         store_bar_state(bandId, show);
 644 }
 645
 646 static void set_statusbar_state(BOOL show)
 647 {
 648     HWND hStatusWnd = GetDlgItem(hMainWnd, IDC_STATUSBAR);
 649
 650     ShowWindow(hStatusWnd, show ? SW_SHOW : SW_HIDE);
 651     store_bar_state(BANDID_STATUSBAR, show);
 652 }
 653
 654 static void set_bar_states(void)
 655 {
 656     set_toolbar_state(BANDID_TOOLBAR, is_bar_visible(BANDID_TOOLBAR));
 657     set_toolbar_state(BANDID_FONTLIST, is_bar_visible(BANDID_FORMATBAR));
 658     set_toolbar_state(BANDID_SIZELIST, is_bar_visible(BANDID_FORMATBAR));
 659     set_toolbar_state(BANDID_FORMATBAR, is_bar_visible(BANDID_FORMATBAR));
 660     set_toolbar_state(BANDID_RULER, is_bar_visible(BANDID_RULER));
 661     set_statusbar_state(is_bar_visible(BANDID_STATUSBAR));
 662
 663     update_window();
 664 }
 665
 666 static void preview_exit(HWND hMainWnd)
 667 {
 668     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
 669     HMENU hMenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDM_MAINMENU));
 670     HWND hEditorWnd = GetDlgItem(hMainWnd, IDC_EDITOR);
 671
 672     set_bar_states();
 673     ShowWindow(hEditorWnd, TRUE);
 674
 675     close_preview(hMainWnd);
 676
 677     SetMenu(hMainWnd, hMenu);
 678     registry_read_filelist(hMainWnd);
 679
 680     update_window();
 681 }
 682
 683 static void set_fileformat(WPARAM format)
 684 {
 685     HICON hIcon;
 686     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
 687     fileFormat = format;
 688
 689     if(format & SF_TEXT)
 690         hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_TXT));
 691     else
 692         hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_RTF));
 693
 694     SendMessageW(hMainWnd, WM_SETICON, ICON_BIG, (LPARAM)hIcon);
 695
 696     set_bar_states();
 697     set_default_font();
 698     target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
 699 }
 700
 701 static void ShowOpenError(DWORD Code)
 702 {
 703     LPWSTR Message;
 704
 705     switch(Code)
 706     {
 707         case ERROR_ACCESS_DENIED:
 708             Message = MAKEINTRESOURCEW(STRING_OPEN_ACCESS_DENIED);
 709             break;
 710
 711         default:
 712             Message = MAKEINTRESOURCEW(STRING_OPEN_FAILED);
 713     }
 714     MessageBoxW(hMainWnd, Message, wszAppTitle, MB_ICONEXCLAMATION | MB_OK);
 715 }
 716
 717 static void DoOpenFile(LPCWSTR szOpenFileName)
 718 {
 719     HANDLE hFile;
 720     EDITSTREAM es;
 721     char fileStart[5];
 722     DWORD readOut;
 723     WPARAM format = SF_TEXT;
 724
 725     hFile = CreateFileW(szOpenFileName, GENERIC_READ, FILE_SHARE_READ, NULL,
 726                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 727     if (hFile == INVALID_HANDLE_VALUE)
 728     {
 729         ShowOpenError(GetLastError());
 730         return;
 731     }
 732
 733     ReadFile(hFile, fileStart, 5, &readOut, NULL);
 734     SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
 735
 736     if(readOut >= 2 && (BYTE)fileStart[0] == 0xff && (BYTE)fileStart[1] == 0xfe)
 737     {
 738         format = SF_TEXT | SF_UNICODE;
 739         SetFilePointer(hFile, 2, NULL, FILE_BEGIN);
 740     } else if(readOut >= 5)
 741     {
 742         static const char header[] = "{\\rtf";
 743         static const BYTE STG_magic[] = { 0xd0,0xcf,0x11,0xe0 };
 744
 745         if(!memcmp(header, fileStart, 5))
 746             format = SF_RTF;
 747         else if (!memcmp(STG_magic, fileStart, sizeof(STG_magic)))
 748         {
 749             CloseHandle(hFile);
 750             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_OLE_STORAGE_NOT_SUPPORTED), wszAppTitle,
 751                         MB_OK | MB_ICONEXCLAMATION);
 752             return;
 753         }
 754     }
 755
 756     es.dwCookie = (DWORD_PTR)hFile;
 757     es.pfnCallback = stream_in;
 758
 759     clear_formatting();
 760     set_fileformat(format);
 761     SendMessageW(hEditorWnd, EM_STREAMIN, format, (LPARAM)&es);
 762
 763     CloseHandle(hFile);
 764
 765     SetFocus(hEditorWnd);
 766
 767     set_caption(szOpenFileName);
 768
 769     lstrcpyW(wszFileName, szOpenFileName);
 770     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
 771     registry_set_filelist(szOpenFileName, hMainWnd);
 772     update_font_list();
 773 }
 774
 775 static void ShowWriteError(DWORD Code)
 776 {
 777     LPWSTR Message;
 778
 779     switch(Code)
 780     {
 781         case ERROR_ACCESS_DENIED:
 782             Message = MAKEINTRESOURCEW(STRING_WRITE_ACCESS_DENIED);
 783             break;
 784
 785         default:
 786             Message = MAKEINTRESOURCEW(STRING_WRITE_FAILED);
 787     }
 788     MessageBoxW(hMainWnd, Message, wszAppTitle, MB_ICONEXCLAMATION | MB_OK);
 789 }
 790
 791 static void DoSaveFile(LPCWSTR wszSaveFileName, WPARAM format)
 792 {
 793     HANDLE hFile;
 794     EDITSTREAM stream;
 795     LRESULT ret;
 796
 797     hFile = CreateFileW(wszSaveFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
 798         FILE_ATTRIBUTE_NORMAL, NULL);
 799
 800     if(hFile == INVALID_HANDLE_VALUE)
 801     {
 802         ShowWriteError(GetLastError());
 803         return;
 804     }
 805
 806     if(format == (SF_TEXT | SF_UNICODE))
 807     {
 808         static const BYTE unicode[] = {0xff,0xfe};
 809         DWORD writeOut;
 810         WriteFile(hFile, &unicode, sizeof(unicode), &writeOut, 0);
 811
 812         if(writeOut != sizeof(unicode))
 813         {
 814             CloseHandle(hFile);
 815             return;
 816         }
 817     }
 818
 819     stream.dwCookie = (DWORD_PTR)hFile;
 820     stream.pfnCallback = stream_out;
 821
 822     ret = SendMessageW(hEditorWnd, EM_STREAMOUT, format, (LPARAM)&stream);
 823
 824     CloseHandle(hFile);
 825
 826     SetFocus(hEditorWnd);
 827
 828     if(!ret)
 829     {
 830         GETTEXTLENGTHEX gt;
 831         gt.flags = GTL_DEFAULT;
 832         gt.codepage = 1200;
 833
 834         if(SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0))
 835             return;
 836     }
 837
 838     lstrcpyW(wszFileName, wszSaveFileName);
 839     set_caption(wszFileName);
 840     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
 841     set_fileformat(format);
 842 }
 843
 844 static void DialogSaveFile(void)
 845 {
 846     OPENFILENAMEW sfn;
 847
 848     WCHAR wszFile[MAX_PATH] = {'\0'};
 849     static const WCHAR wszDefExt[] = {'r','t','f','\0'};
 850
 851     ZeroMemory(&sfn, sizeof(sfn));
 852
 853     sfn.lStructSize = sizeof(sfn);
 854     sfn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT;
 855     sfn.hwndOwner = hMainWnd;
 856     sfn.lpstrFilter = wszFilter;
 857     sfn.lpstrFile = wszFile;
 858     sfn.nMaxFile = MAX_PATH;
 859     sfn.lpstrDefExt = wszDefExt;
 860     sfn.nFilterIndex = fileformat_number(fileFormat)+1;
 861
 862     while(GetSaveFileNameW(&sfn))
 863     {
 864         if(fileformat_flags(sfn.nFilterIndex-1) != SF_RTF)
 865         {
 866             if(MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_SAVE_LOSEFORMATTING),
 867                            wszAppTitle, MB_YESNO | MB_ICONEXCLAMATION) != IDYES)
 868             {
 869                 continue;
 870             } else
 871             {
 872                 DoSaveFile(sfn.lpstrFile, fileformat_flags(sfn.nFilterIndex-1));
 873                 break;
 874             }
 875         } else
 876         {
 877             DoSaveFile(sfn.lpstrFile, fileformat_flags(sfn.nFilterIndex-1));
 878             break;
 879         }
 880     }
 881 }
 882
 883 static BOOL prompt_save_changes(void)
 884 {
 885     if(!wszFileName[0])
 886     {
 887         GETTEXTLENGTHEX gt;
 888         gt.flags = GTL_NUMCHARS;
 889         gt.codepage = 1200;
 890         if(!SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0))
 891             return TRUE;
 892     }
 893
 894     if(!SendMessageW(hEditorWnd, EM_GETMODIFY, 0, 0))
 895     {
 896         return TRUE;
 897     } else
 898     {
 899         LPWSTR displayFileName;
 900         WCHAR *text;
 901         int ret;
 902
 903         if(!wszFileName[0])
 904             displayFileName = wszDefaultFileName;
 905         else
 906             displayFileName = file_basename(wszFileName);
 907
 908         text = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 909                          (lstrlenW(displayFileName)+lstrlenW(wszSaveChanges))*sizeof(WCHAR));
 910
 911         if(!text)
 912             return FALSE;
 913
 914         wsprintfW(text, wszSaveChanges, displayFileName);
 915
 916         ret = MessageBoxW(hMainWnd, text, wszAppTitle, MB_YESNOCANCEL | MB_ICONEXCLAMATION);
 917
 918         HeapFree(GetProcessHeap(), 0, text);
 919
 920         switch(ret)
 921         {
 922             case IDNO:
 923                 return TRUE;
 924
 925             case IDYES:
 926                 if(wszFileName[0])
 927                     DoSaveFile(wszFileName, fileFormat);
 928                 else
 929                     DialogSaveFile();
 930                 return TRUE;
 931
 932             default:
 933                 return FALSE;
 934         }
 935     }
 936 }
 937
 938 static void DialogOpenFile(void)
 939 {
 940     OPENFILENAMEW ofn;
 941
 942     WCHAR wszFile[MAX_PATH] = {'\0'};
 943     static const WCHAR wszDefExt[] = {'r','t','f','\0'};
 944
 945     ZeroMemory(&ofn, sizeof(ofn));
 946
 947     ofn.lStructSize = sizeof(ofn);
 948     ofn.Flags = OFN_HIDEREADONLY | OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST;
 949     ofn.hwndOwner = hMainWnd;
 950     ofn.lpstrFilter = wszFilter;
 951     ofn.lpstrFile = wszFile;
 952     ofn.nMaxFile = MAX_PATH;
 953     ofn.lpstrDefExt = wszDefExt;
 954     ofn.nFilterIndex = fileformat_number(fileFormat)+1;
 955
 956     if(GetOpenFileNameW(&ofn))
 957     {
 958         if(prompt_save_changes())
 959             DoOpenFile(ofn.lpstrFile);
 960     }
 961 }
 962
 963 static void dialog_about(void)
 964 {
 965     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
 966     HICON icon = LoadImageW(hInstance, MAKEINTRESOURCEW(IDI_WORDPAD), IMAGE_ICON, 48, 48, LR_SHARED);
 967     ShellAboutW(hMainWnd, wszAppTitle, 0, icon);
 968 }
 969
 970 static INT_PTR CALLBACK formatopts_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 971 {
 972     switch(message)
 973     {
 974         case WM_INITDIALOG:
 975             {
 976                 LPPROPSHEETPAGEW ps = (LPPROPSHEETPAGEW)lParam;
 977                 int wrap = -1;
 978                 char id[4];
 979                 HWND hIdWnd = GetDlgItem(hWnd, IDC_PAGEFMT_ID);
 980
 981                 sprintf(id, "%d\n", (int)ps->lParam);
 982                 SetWindowTextA(hIdWnd, id);
 983                 if(wordWrap[ps->lParam] == ID_WORDWRAP_WINDOW)
 984                     wrap = IDC_PAGEFMT_WW;
 985                 else if(wordWrap[ps->lParam] == ID_WORDWRAP_MARGIN)
 986                     wrap = IDC_PAGEFMT_WM;
 987
 988                 if(wrap != -1)
 989                     CheckRadioButton(hWnd, IDC_PAGEFMT_WW,
 990                                      IDC_PAGEFMT_WM, wrap);
 991
 992                 if(barState[ps->lParam] & (1 << BANDID_TOOLBAR))
 993                     CheckDlgButton(hWnd, IDC_PAGEFMT_TB, TRUE);
 994                 if(barState[ps->lParam] & (1 << BANDID_FORMATBAR))
 995                     CheckDlgButton(hWnd, IDC_PAGEFMT_FB, TRUE);
 996                 if(barState[ps->lParam] & (1 << BANDID_RULER))
 997                     CheckDlgButton(hWnd, IDC_PAGEFMT_RU, TRUE);
 998                 if(barState[ps->lParam] & (1 << BANDID_STATUSBAR))
 999                     CheckDlgButton(hWnd, IDC_PAGEFMT_SB, TRUE);
1000             }
1001             break;
1002
1003         case WM_COMMAND:
1004             switch(LOWORD(wParam))
1005             {
1006                 case IDC_PAGEFMT_WW:
1007                 case IDC_PAGEFMT_WM:
1008                     CheckRadioButton(hWnd, IDC_PAGEFMT_WW, IDC_PAGEFMT_WM,
1009                                      LOWORD(wParam));
1010                     break;
1011
1012                 case IDC_PAGEFMT_TB:
1013                 case IDC_PAGEFMT_FB:
1014                 case IDC_PAGEFMT_RU:
1015                 case IDC_PAGEFMT_SB:
1016                     CheckDlgButton(hWnd, LOWORD(wParam),
1017                                    !IsDlgButtonChecked(hWnd, LOWORD(wParam)));
1018                     break;
1019             }
1020             break;
1021         case WM_NOTIFY:
1022             {
1023                 LPNMHDR header = (LPNMHDR)lParam;
1024                 if(header->code == PSN_APPLY)
1025                 {
1026                     HWND hIdWnd = GetDlgItem(hWnd, IDC_PAGEFMT_ID);
1027                     char sid[4];
1028                     int id;
1029
1030                     GetWindowTextA(hIdWnd, sid, 4);
1031                     id = atoi(sid);
1032                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_WW))
1033                         wordWrap[id] = ID_WORDWRAP_WINDOW;
1034                     else if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_WM))
1035                         wordWrap[id] = ID_WORDWRAP_MARGIN;
1036
1037                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_TB))
1038                         barState[id] |= (1 << BANDID_TOOLBAR);
1039                     else
1040                         barState[id] &= ~(1 << BANDID_TOOLBAR);
1041
1042                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_FB))
1043                         barState[id] |= (1 << BANDID_FORMATBAR);
1044                     else
1045                         barState[id] &= ~(1 << BANDID_FORMATBAR);
1046
1047                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_RU))
1048                         barState[id] |= (1 << BANDID_RULER);
1049                     else
1050                         barState[id] &= ~(1 << BANDID_RULER);
1051
1052                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_SB))
1053                         barState[id] |= (1 << BANDID_STATUSBAR);
1054                     else
1055                         barState[id] &= ~(1 << BANDID_STATUSBAR);
1056                 }
1057             }
1058             break;
1059     }
1060     return FALSE;
1061 }
1062
1063 static void dialog_viewproperties(void)
1064 {
1065     PROPSHEETPAGEW psp[2];
1066     PROPSHEETHEADERW psh;
1067     size_t i;
1068     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
1069     LPCPROPSHEETPAGEW ppsp = (LPCPROPSHEETPAGEW)&psp;
1070
1071     psp[0].dwSize = sizeof(PROPSHEETPAGEW);
1072     psp[0].dwFlags = PSP_USETITLE;
1073     U(psp[0]).pszTemplate = MAKEINTRESOURCEW(IDD_FORMATOPTS);
1074     psp[0].pfnDlgProc = formatopts_proc;
1075     psp[0].hInstance = hInstance;
1076     psp[0].lParam = reg_formatindex(SF_TEXT);
1077     psp[0].pfnCallback = NULL;
1078     psp[0].pszTitle = MAKEINTRESOURCEW(STRING_VIEWPROPS_TEXT);
1079     for(i = 1; i < sizeof(psp)/sizeof(psp[0]); i++)
1080     {
1081         psp[i].dwSize = psp[0].dwSize;
1082         psp[i].dwFlags = psp[0].dwFlags;
1083         U(psp[i]).pszTemplate = U(psp[0]).pszTemplate;
1084         psp[i].pfnDlgProc = psp[0].pfnDlgProc;
1085         psp[i].hInstance = psp[0].hInstance;
1086         psp[i].lParam = reg_formatindex(SF_RTF);
1087         psp[i].pfnCallback = psp[0].pfnCallback;
1088         psp[i].pszTitle = MAKEINTRESOURCEW(STRING_VIEWPROPS_RICHTEXT);
1089     }
1090
1091     psh.dwSize = sizeof(psh);
1092     psh.dwFlags = PSH_USEICONID | PSH_PROPSHEETPAGE | PSH_NOAPPLYNOW;
1093     psh.hwndParent = hMainWnd;
1094     psh.hInstance = hInstance;
1095     psh.pszCaption = MAKEINTRESOURCEW(STRING_VIEWPROPS_TITLE);
1096     psh.nPages = sizeof(psp)/sizeof(psp[0]);
1097     U3(psh).ppsp = ppsp;
1098     U(psh).pszIcon = MAKEINTRESOURCEW(IDI_WORDPAD);
1099
1100     if(fileFormat & SF_RTF)
1101         U2(psh).nStartPage = 1;
1102     else
1103         U2(psh).nStartPage = 0;
1104     PropertySheetW(&psh);
1105     set_bar_states();
1106     target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
1107 }
1108
1109 static void HandleCommandLine(LPWSTR cmdline)
1110 {
1111     WCHAR delimiter;
1112     int opt_print = 0;
1113
1114     /* skip white space */
1115     while (*cmdline == ' ') cmdline++;
1116
1117     /* skip executable name */
1118     delimiter = (*cmdline == '"' ? '"' : ' ');
1119
1120     if (*cmdline == delimiter) cmdline++;
1121     while (*cmdline && *cmdline != delimiter) cmdline++;
1122     if (*cmdline == delimiter) cmdline++;
1123
1124     while (*cmdline)
1125     {
1126         while (isspace(*cmdline)) cmdline++;
1127
1128         if (*cmdline == '-' || *cmdline == '/')
1129         {
1130             if (!cmdline[2] || isspace(cmdline[2]))
1131             {
1132                 switch (cmdline[1])
1133                 {
1134                 case 'P':
1135                 case 'p':
1136                     opt_print = 1;
1137                     cmdline += 2;
1138                     continue;
1139                 }
1140             }
1141             /* a filename starting by / */
1142         }
1143         break;
1144     }
1145
1146     if (*cmdline)
1147     {
1148         /* file name is passed on the command line */
1149         if (cmdline[0] == '"')
1150         {
1151             cmdline++;
1152             cmdline[lstrlenW(cmdline) - 1] = 0;
1153         }
1154         DoOpenFile(cmdline);
1155         InvalidateRect(hMainWnd, NULL, FALSE);
1156     }
1157
1158     if (opt_print)
1159         MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_PRINTING_NOT_IMPLEMENTED), wszAppTitle, MB_OK);
1160 }
1161
1162 static LRESULT handle_findmsg(LPFINDREPLACEW pFr)
1163 {
1164     if(pFr->Flags & FR_DIALOGTERM)
1165     {
1166         hFindWnd = 0;
1167         pFr->Flags = FR_FINDNEXT;
1168         return 0;
1169     }
1170
1171     if(pFr->Flags & FR_FINDNEXT || pFr->Flags & FR_REPLACE || pFr->Flags & FR_REPLACEALL)
1172     {
1173         DWORD flags = FR_DOWN;
1174         FINDTEXTW ft;
1175         static CHARRANGE cr;
1176         LRESULT end, ret;
1177         GETTEXTLENGTHEX gt;
1178         LRESULT length;
1179         int startPos;
1180         HMENU hMenu = GetMenu(hMainWnd);
1181         MENUITEMINFOW mi;
1182
1183         mi.cbSize = sizeof(mi);
1184         mi.fMask = MIIM_DATA;
1185         mi.dwItemData = 1;
1186         SetMenuItemInfoW(hMenu, ID_FIND_NEXT, FALSE, &mi);
1187
1188         gt.flags = GTL_NUMCHARS;
1189         gt.codepage = 1200;
1190
1191         length = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
1192
1193         if(pFr->lCustData == -1)
1194         {
1195             SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&startPos, (LPARAM)&end);
1196             cr.cpMin = startPos;
1197             pFr->lCustData = startPos;
1198             cr.cpMax = length;
1199             if(cr.cpMin == length)
1200                 cr.cpMin = 0;
1201         } else
1202         {
1203             startPos = pFr->lCustData;
1204         }
1205
1206         if(cr.cpMax > length)
1207         {
1208             startPos = 0;
1209             cr.cpMin = 0;
1210             cr.cpMax = length;
1211         }
1212
1213         ft.chrg = cr;
1214         ft.lpstrText = pFr->lpstrFindWhat;
1215
1216         if(pFr->Flags & FR_MATCHCASE)
1217             flags |= FR_MATCHCASE;
1218         if(pFr->Flags & FR_WHOLEWORD)
1219             flags |= FR_WHOLEWORD;
1220
1221         ret = SendMessageW(hEditorWnd, EM_FINDTEXTW, (WPARAM)flags, (LPARAM)&ft);
1222
1223         if(ret == -1)
1224         {
1225             if(cr.cpMax == length && cr.cpMax != startPos)
1226             {
1227                 ft.chrg.cpMin = cr.cpMin = 0;
1228                 ft.chrg.cpMax = cr.cpMax = startPos;
1229
1230                 ret = SendMessageW(hEditorWnd, EM_FINDTEXTW, (WPARAM)flags, (LPARAM)&ft);
1231             }
1232         }
1233
1234         if(ret == -1)
1235         {
1236             pFr->lCustData = -1;
1237             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_SEARCH_FINISHED), wszAppTitle,
1238                         MB_OK | MB_ICONASTERISK);
1239         } else
1240         {
1241             end = ret + lstrlenW(pFr->lpstrFindWhat);
1242             cr.cpMin = end;
1243             SendMessageW(hEditorWnd, EM_SETSEL, (WPARAM)ret, (LPARAM)end);
1244             SendMessageW(hEditorWnd, EM_SCROLLCARET, 0, 0);
1245
1246             if(pFr->Flags & FR_REPLACE || pFr->Flags & FR_REPLACEALL)
1247                 SendMessageW(hEditorWnd, EM_REPLACESEL, TRUE, (LPARAM)pFr->lpstrReplaceWith);
1248
1249             if(pFr->Flags & FR_REPLACEALL)
1250                 handle_findmsg(pFr);
1251         }
1252     }
1253
1254     return 0;
1255 }
1256
1257 static void dialog_find(LPFINDREPLACEW fr, BOOL replace)
1258 {
1259     static WCHAR findBuffer[MAX_STRING_LEN];
1260
1261     ZeroMemory(fr, sizeof(FINDREPLACEW));
1262     fr->lStructSize = sizeof(FINDREPLACEW);
1263     fr->hwndOwner = hMainWnd;
1264     fr->Flags = FR_HIDEUPDOWN;
1265     fr->lpstrFindWhat = findBuffer;
1266     fr->lCustData = -1;
1267     fr->wFindWhatLen = MAX_STRING_LEN*sizeof(WCHAR);
1268
1269     if(replace)
1270         hFindWnd = ReplaceTextW(fr);
1271     else
1272         hFindWnd = FindTextW(fr);
1273 }
1274
1275 static int current_units_to_twips(float number)
1276 {
1277     int twips = (int)(number * 1000.0 / (float)CENTMM_PER_INCH *  (float)TWIPS_PER_INCH);
1278     return twips;
1279 }
1280
1281 static void append_current_units(LPWSTR buffer)
1282 {
1283     static const WCHAR space[] = {' ', 0};
1284     lstrcatW(buffer, space);
1285     lstrcatW(buffer, units_cmW);
1286 }
1287
1288 static void number_with_units(LPWSTR buffer, int number)
1289 {
1290     static const WCHAR fmt[] = {'%','.','2','f',' ','%','s','\0'};
1291     float converted = (float)number / (float)TWIPS_PER_INCH *(float)CENTMM_PER_INCH / 1000.0;
1292
1293     wsprintfW(buffer, fmt, converted, units_cmW);
1294 }
1295
1296 static BOOL get_comboexlist_selection(HWND hComboEx, LPWSTR wszBuffer, UINT bufferLength)
1297 {
1298     COMBOBOXEXITEMW cbItem;
1299     COMBOBOXINFO cbInfo;
1300     HWND hCombo, hList;
1301     int idx, result;
1302
1303     hCombo = (HWND)SendMessage(hComboEx, CBEM_GETCOMBOCONTROL, 0, 0);
1304     if (!hCombo)
1305         return FALSE;
1306     cbInfo.cbSize = sizeof(COMBOBOXINFO);
1307     result = SendMessage(hCombo, CB_GETCOMBOBOXINFO, 0, (LPARAM)&cbInfo);
1308     if (!result)
1309         return FALSE;
1310     hList = cbInfo.hwndList;
1311     idx = SendMessage(hList, LB_GETCURSEL, 0, 0);
1312     if (idx < 0)
1313         return FALSE;
1314
1315     ZeroMemory(&cbItem, sizeof(cbItem));
1316     cbItem.mask = CBEIF_TEXT;
1317     cbItem.iItem = idx;
1318     cbItem.pszText = wszBuffer;
1319     cbItem.cchTextMax = bufferLength-1;
1320     result = SendMessageW(hComboEx, CBEM_GETITEM, 0, (LPARAM)&cbItem);
1321
1322     return result != 0;
1323 }
1324
1325 static INT_PTR CALLBACK datetime_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1326 {
1327     switch(message)
1328     {
1329         case WM_INITDIALOG:
1330             {
1331                 WCHAR buffer[MAX_STRING_LEN];
1332                 SYSTEMTIME st;
1333                 HWND hListWnd = GetDlgItem(hWnd, IDC_DATETIME);
1334                 GetLocalTime(&st);
1335
1336                 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, &st, 0, (LPWSTR)&buffer,
1337                                MAX_STRING_LEN);
1338                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1339                 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, 0, (LPWSTR)&buffer,
1340                                MAX_STRING_LEN);
1341                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1342                 GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &st, 0, (LPWSTR)&buffer, MAX_STRING_LEN);
1343                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1344
1345                 SendMessageW(hListWnd, LB_SETSEL, TRUE, 0);
1346             }
1347             break;
1348
1349         case WM_COMMAND:
1350             switch(LOWORD(wParam))
1351             {
1352                 case IDOK:
1353                     {
1354                         LRESULT index;
1355                         HWND hListWnd = GetDlgItem(hWnd, IDC_DATETIME);
1356
1357                         index = SendMessageW(hListWnd, LB_GETCURSEL, 0, 0);
1358
1359                         if(index != LB_ERR)
1360                         {
1361                             WCHAR buffer[MAX_STRING_LEN];
1362                             SendMessageW(hListWnd, LB_GETTEXT, index, (LPARAM)&buffer);
1363                             SendMessageW(hEditorWnd, EM_REPLACESEL, TRUE, (LPARAM)&buffer);
1364                         }
1365                     }
1366                     /* Fall through */
1367
1368                 case IDCANCEL:
1369                     EndDialog(hWnd, wParam);
1370                     return TRUE;
1371             }
1372     }
1373     return FALSE;
1374 }
1375
1376 static INT_PTR CALLBACK newfile_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1377 {
1378     switch(message)
1379     {
1380         case WM_INITDIALOG:
1381             {
1382                 HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
1383                 WCHAR buffer[MAX_STRING_LEN];
1384                 HWND hListWnd = GetDlgItem(hWnd, IDC_NEWFILE);
1385
1386                 LoadStringW(hInstance, STRING_NEWFILE_RICHTEXT, (LPWSTR)buffer, MAX_STRING_LEN);
1387                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1388                 LoadStringW(hInstance, STRING_NEWFILE_TXT, (LPWSTR)buffer, MAX_STRING_LEN);
1389                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1390                 LoadStringW(hInstance, STRING_NEWFILE_TXT_UNICODE, (LPWSTR)buffer, MAX_STRING_LEN);
1391                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1392
1393                 SendMessageW(hListWnd, LB_SETSEL, TRUE, 0);
1394             }
1395             break;
1396
1397         case WM_COMMAND:
1398             switch(LOWORD(wParam))
1399             {
1400                 case IDOK:
1401                     {
1402                         LRESULT index;
1403                         HWND hListWnd = GetDlgItem(hWnd, IDC_NEWFILE);
1404                         index = SendMessageW(hListWnd, LB_GETCURSEL, 0, 0);
1405
1406                         if(index != LB_ERR)
1407                             EndDialog(hWnd, MAKELONG(fileformat_flags(index),0));
1408                     }
1409                     return TRUE;
1410
1411                 case IDCANCEL:
1412                     EndDialog(hWnd, MAKELONG(ID_NEWFILE_ABORT,0));
1413                     return TRUE;
1414             }
1415     }
1416     return FALSE;
1417 }
1418
1419 static INT_PTR CALLBACK paraformat_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1420 {
1421     static const WORD ALIGNMENT_VALUES[] = {PFA_LEFT, PFA_RIGHT, PFA_CENTER};
1422
1423     switch(message)
1424     {
1425         case WM_INITDIALOG:
1426             {
1427                 HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd,
1428                                                                   GWLP_HINSTANCE);
1429                 WCHAR buffer[MAX_STRING_LEN];
1430                 HWND hListWnd = GetDlgItem(hWnd, IDC_PARA_ALIGN);
1431                 HWND hLeftWnd = GetDlgItem(hWnd, IDC_PARA_LEFT);
1432                 HWND hRightWnd = GetDlgItem(hWnd, IDC_PARA_RIGHT);
1433                 HWND hFirstWnd = GetDlgItem(hWnd, IDC_PARA_FIRST);
1434                 PARAFORMAT2 pf;
1435                 int index = 0;
1436
1437                 LoadStringW(hInstance, STRING_ALIGN_LEFT, buffer,
1438                             MAX_STRING_LEN);
1439                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1440                 LoadStringW(hInstance, STRING_ALIGN_RIGHT, buffer,
1441                             MAX_STRING_LEN);
1442                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1443                 LoadStringW(hInstance, STRING_ALIGN_CENTER, buffer,
1444                             MAX_STRING_LEN);
1445                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1446
1447                 pf.cbSize = sizeof(pf);
1448                 pf.dwMask = PFM_ALIGNMENT | PFM_OFFSET | PFM_RIGHTINDENT |
1449                             PFM_STARTINDENT;
1450                 SendMessageW(hEditorWnd, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1451
1452                 if(pf.wAlignment == PFA_RIGHT)
1453                     index ++;
1454                 else if(pf.wAlignment == PFA_CENTER)
1455                     index += 2;
1456
1457                 SendMessageW(hListWnd, CB_SETCURSEL, index, 0);
1458
1459                 number_with_units(buffer, pf.dxStartIndent + pf.dxOffset);
1460                 SetWindowTextW(hLeftWnd, buffer);
1461                 number_with_units(buffer, pf.dxRightIndent);
1462                 SetWindowTextW(hRightWnd, buffer);
1463                 number_with_units(buffer, -pf.dxOffset);
1464                 SetWindowTextW(hFirstWnd, buffer);
1465             }
1466             break;
1467
1468         case WM_COMMAND:
1469             switch(LOWORD(wParam))
1470             {
1471                 case IDOK:
1472                     {
1473                         HWND hListWnd = GetDlgItem(hWnd, IDC_PARA_ALIGN);
1474                         HWND hLeftWnd = GetDlgItem(hWnd, IDC_PARA_LEFT);
1475                         HWND hRightWnd = GetDlgItem(hWnd, IDC_PARA_RIGHT);
1476                         HWND hFirstWnd = GetDlgItem(hWnd, IDC_PARA_FIRST);
1477                         WCHAR buffer[MAX_STRING_LEN];
1478                         int index;
1479                         float num;
1480                         int ret = 0;
1481                         PARAFORMAT pf;
1482
1483                         index = SendMessageW(hListWnd, CB_GETCURSEL, 0, 0);
1484                         pf.wAlignment = ALIGNMENT_VALUES[index];
1485
1486                         GetWindowTextW(hLeftWnd, buffer, MAX_STRING_LEN);
1487                         if(number_from_string(buffer, &num, TRUE))
1488                             ret++;
1489                         pf.dxOffset = current_units_to_twips(num);
1490                         GetWindowTextW(hRightWnd, buffer, MAX_STRING_LEN);
1491                         if(number_from_string(buffer, &num, TRUE))
1492                             ret++;
1493                         pf.dxRightIndent = current_units_to_twips(num);
1494                         GetWindowTextW(hFirstWnd, buffer, MAX_STRING_LEN);
1495                         if(number_from_string(buffer, &num, TRUE))
1496                             ret++;
1497                         pf.dxStartIndent = current_units_to_twips(num);
1498
1499                         if(ret != 3)
1500                         {
1501                             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
1502                                         wszAppTitle, MB_OK | MB_ICONASTERISK);
1503                             return FALSE;
1504                         } else
1505                         {
1506                             if (pf.dxOffset + pf.dxStartIndent < 0
1507                                 && pf.dxStartIndent < 0)
1508                             {
1509                                 /* The first line is before the left edge, so
1510                                  * make sure it is at the left edge. */
1511                                 pf.dxOffset = -pf.dxStartIndent;
1512                             } else if (pf.dxOffset < 0) {
1513                                 /* The second and following lines are before
1514                                  * the left edge, so set it to be at the left
1515                                  * edge, and adjust the first line since it
1516                                  * is relative to it. */
1517                                 pf.dxStartIndent = max(pf.dxStartIndent + pf.dxOffset, 0);
1518                                 pf.dxOffset = 0;
1519                             }
1520                             /* Internally the dxStartIndent is the absolute
1521                              * offset for the first line and dxOffset is
1522                              * to it value as opposed how it is displayed with
1523                              * the first line being the relative value.
1524                              * These two lines make the adjustments. */
1525                             pf.dxStartIndent = pf.dxStartIndent + pf.dxOffset;
1526                             pf.dxOffset = pf.dxOffset - pf.dxStartIndent;
1527
1528                             pf.cbSize = sizeof(pf);
1529                             pf.dwMask = PFM_ALIGNMENT | PFM_OFFSET | PFM_RIGHTINDENT |
1530                                         PFM_STARTINDENT;
1531                             SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
1532                         }
1533                     }
1534                     /* Fall through */
1535
1536                 case IDCANCEL:
1537                     EndDialog(hWnd, wParam);
1538                     return TRUE;
1539             }
1540     }
1541     return FALSE;
1542 }
1543
1544 static INT_PTR CALLBACK tabstops_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1545 {
1546     switch(message)
1547     {
1548         case WM_INITDIALOG:
1549             {
1550                 HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1551                 PARAFORMAT pf;
1552                 WCHAR buffer[MAX_STRING_LEN];
1553                 int i;
1554
1555                 pf.cbSize = sizeof(pf);
1556                 pf.dwMask = PFM_TABSTOPS;
1557                 SendMessageW(hEditorWnd, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1558                 SendMessageW(hTabWnd, CB_LIMITTEXT, MAX_STRING_LEN-1, 0);
1559
1560                 for(i = 0; i < pf.cTabCount; i++)
1561                 {
1562                     number_with_units(buffer, pf.rgxTabs[i]);
1563                     SendMessageW(hTabWnd, CB_ADDSTRING, 0, (LPARAM)&buffer);
1564                 }
1565                 SetFocus(hTabWnd);
1566             }
1567             break;
1568
1569         case WM_COMMAND:
1570             switch(LOWORD(wParam))
1571             {
1572                 case IDC_TABSTOPS:
1573                     {
1574                         HWND hTabWnd = (HWND)lParam;
1575                         HWND hAddWnd = GetDlgItem(hWnd, ID_TAB_ADD);
1576                         HWND hDelWnd = GetDlgItem(hWnd, ID_TAB_DEL);
1577                         HWND hEmptyWnd = GetDlgItem(hWnd, ID_TAB_EMPTY);
1578
1579                         if(GetWindowTextLengthW(hTabWnd))
1580                             EnableWindow(hAddWnd, TRUE);
1581                         else
1582                             EnableWindow(hAddWnd, FALSE);
1583
1584                         if(SendMessageW(hTabWnd, CB_GETCOUNT, 0, 0))
1585                         {
1586                             EnableWindow(hEmptyWnd, TRUE);
1587
1588                             if(SendMessageW(hTabWnd, CB_GETCURSEL, 0, 0) == CB_ERR)
1589                                 EnableWindow(hDelWnd, FALSE);
1590                             else
1591                                 EnableWindow(hDelWnd, TRUE);
1592                         } else
1593                         {
1594                             EnableWindow(hEmptyWnd, FALSE);
1595                         }
1596                     }
1597                     break;
1598
1599                 case ID_TAB_ADD:
1600                     {
1601                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1602                         WCHAR buffer[MAX_STRING_LEN];
1603
1604                         GetWindowTextW(hTabWnd, buffer, MAX_STRING_LEN);
1605                         append_current_units(buffer);
1606
1607                         if(SendMessageW(hTabWnd, CB_FINDSTRINGEXACT, -1, (LPARAM)&buffer) == CB_ERR)
1608                         {
1609                             float number = 0;
1610
1611                             if(!number_from_string(buffer, &number, TRUE))
1612                             {
1613                                 MessageBoxW(hWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
1614                                              wszAppTitle, MB_OK | MB_ICONINFORMATION);
1615                             } else
1616                             {
1617                                 SendMessageW(hTabWnd, CB_ADDSTRING, 0, (LPARAM)&buffer);
1618                                 SetWindowTextW(hTabWnd, 0);
1619                             }
1620                         }
1621                         SetFocus(hTabWnd);
1622                     }
1623                     break;
1624
1625                 case ID_TAB_DEL:
1626                     {
1627                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1628                         LRESULT ret;
1629                         ret = SendMessageW(hTabWnd, CB_GETCURSEL, 0, 0);
1630                         if(ret != CB_ERR)
1631                             SendMessageW(hTabWnd, CB_DELETESTRING, ret, 0);
1632                     }
1633                     break;
1634
1635                 case ID_TAB_EMPTY:
1636                     {
1637                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1638                         SendMessageW(hTabWnd, CB_RESETCONTENT, 0, 0);
1639                         SetFocus(hTabWnd);
1640                     }
1641                     break;
1642
1643                 case IDOK:
1644                     {
1645                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1646                         int i;
1647                         WCHAR buffer[MAX_STRING_LEN];
1648                         PARAFORMAT pf;
1649                         float number;
1650
1651                         pf.cbSize = sizeof(pf);
1652                         pf.dwMask = PFM_TABSTOPS;
1653
1654                         for(i = 0; SendMessageW(hTabWnd, CB_GETLBTEXT, i,
1655                                                 (LPARAM)&buffer) != CB_ERR &&
1656                                                         i < MAX_TAB_STOPS; i++)
1657                         {
1658                             number_from_string(buffer, &number, TRUE);
1659                             pf.rgxTabs[i] = current_units_to_twips(number);
1660                         }
1661                         pf.cTabCount = i;
1662                         SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
1663                     }
1664                     /* Fall through */
1665                 case IDCANCEL:
1666                     EndDialog(hWnd, wParam);
1667                     return TRUE;
1668             }
1669     }
1670     return FALSE;
1671 }
1672
1673 static int context_menu(LPARAM lParam)
1674 {
1675     int x = (int)(short)LOWORD(lParam);
1676     int y = (int)(short)HIWORD(lParam);
1677     HMENU hPop = GetSubMenu(hPopupMenu, 0);
1678
1679     if(x == -1)
1680     {
1681         int from = 0, to = 0;
1682         POINTL pt;
1683         SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
1684         SendMessageW(hEditorWnd, EM_POSFROMCHAR, (WPARAM)&pt, (LPARAM)to);
1685         ClientToScreen(hEditorWnd, (POINT*)&pt);
1686         x = pt.x;
1687         y = pt.y;
1688     }
1689
1690     TrackPopupMenu(hPop, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON,
1691                    x, y, 0, hMainWnd, 0);
1692
1693     return 0;
1694 }
1695
1696 static LRESULT OnCreate( HWND hWnd )
1697 {
1698     HWND hToolBarWnd, hFormatBarWnd,  hReBarWnd, hFontListWnd, hSizeListWnd, hRulerWnd;
1699     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
1700     HANDLE hDLL;
1701     TBADDBITMAP ab;
1702     int nStdBitmaps = 0;
1703     REBARINFO rbi;
1704     REBARBANDINFOW rbb;
1705     static const WCHAR wszRichEditDll[] = {'R','I','C','H','E','D','2','0','.','D','L','L','\0'};
1706     static const WCHAR wszRichEditText[] = {'R','i','c','h','E','d','i','t',' ','t','e','x','t','\0'};
1707
1708     CreateStatusWindowW(CCS_NODIVIDER|WS_CHILD|WS_VISIBLE, wszRichEditText, hWnd, IDC_STATUSBAR);
1709
1710     hReBarWnd = CreateWindowExW(WS_EX_TOOLWINDOW, REBARCLASSNAMEW, NULL,
1711       CCS_NODIVIDER|WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|RBS_VARHEIGHT|CCS_TOP,
1712       CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, hWnd, (HMENU)IDC_REBAR, hInstance, NULL);
1713
1714     rbi.cbSize = sizeof(rbi);
1715     rbi.fMask = 0;
1716     rbi.himl = NULL;
1717     if(!SendMessageW(hReBarWnd, RB_SETBARINFO, 0, (LPARAM)&rbi))
1718         return -1;
1719
1720     hToolBarWnd = CreateToolbarEx(hReBarWnd, CCS_NOPARENTALIGN|CCS_NOMOVEY|WS_VISIBLE|WS_CHILD|TBSTYLE_TOOLTIPS|TBSTYLE_BUTTON,
1721       IDC_TOOLBAR,
1722       1, hInstance, IDB_TOOLBAR,
1723       NULL, 0,
1724       24, 24, 16, 16, sizeof(TBBUTTON));
1725
1726     ab.hInst = HINST_COMMCTRL;
1727     ab.nID = IDB_STD_SMALL_COLOR;
1728     nStdBitmaps = SendMessageW(hToolBarWnd, TB_ADDBITMAP, 0, (LPARAM)&ab);
1729
1730     AddButton(hToolBarWnd, nStdBitmaps+STD_FILENEW, ID_FILE_NEW);
1731     AddButton(hToolBarWnd, nStdBitmaps+STD_FILEOPEN, ID_FILE_OPEN);
1732     AddButton(hToolBarWnd, nStdBitmaps+STD_FILESAVE, ID_FILE_SAVE);
1733     AddSeparator(hToolBarWnd);
1734     AddButton(hToolBarWnd, nStdBitmaps+STD_PRINT, ID_PRINT_QUICK);
1735     AddButton(hToolBarWnd, nStdBitmaps+STD_PRINTPRE, ID_PREVIEW);
1736     AddSeparator(hToolBarWnd);
1737     AddButton(hToolBarWnd, nStdBitmaps+STD_FIND, ID_FIND);
1738     AddSeparator(hToolBarWnd);
1739     AddButton(hToolBarWnd, nStdBitmaps+STD_CUT, ID_EDIT_CUT);
1740     AddButton(hToolBarWnd, nStdBitmaps+STD_COPY, ID_EDIT_COPY);
1741     AddButton(hToolBarWnd, nStdBitmaps+STD_PASTE, ID_EDIT_PASTE);
1742     AddButton(hToolBarWnd, nStdBitmaps+STD_UNDO, ID_EDIT_UNDO);
1743     AddButton(hToolBarWnd, nStdBitmaps+STD_REDOW, ID_EDIT_REDO);
1744     AddSeparator(hToolBarWnd);
1745     AddButton(hToolBarWnd, 0, ID_DATETIME);
1746
1747     SendMessageW(hToolBarWnd, TB_AUTOSIZE, 0, 0);
1748
1749     rbb.cbSize = sizeof(rbb);
1750     rbb.fMask = RBBIM_SIZE | RBBIM_CHILDSIZE | RBBIM_CHILD | RBBIM_STYLE | RBBIM_ID;
1751     rbb.fStyle = RBBS_CHILDEDGE | RBBS_BREAK | RBBS_NOGRIPPER;
1752     rbb.cx = 0;
1753     rbb.hwndChild = hToolBarWnd;
1754     rbb.cxMinChild = 0;
1755     rbb.cyChild = rbb.cyMinChild = HIWORD(SendMessageW(hToolBarWnd, TB_GETBUTTONSIZE, 0, 0));
1756     rbb.wID = BANDID_TOOLBAR;
1757
1758     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1759
1760     hFontListWnd = CreateWindowExW(0, WC_COMBOBOXEXW, NULL,
1761                       WS_BORDER | WS_VISIBLE | WS_CHILD | CBS_DROPDOWN | CBS_SORT,
1762                       0, 0, 200, 150, hReBarWnd, (HMENU)IDC_FONTLIST, hInstance, NULL);
1763
1764     rbb.hwndChild = hFontListWnd;
1765     rbb.cx = 200;
1766     rbb.wID = BANDID_FONTLIST;
1767
1768     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1769
1770     hSizeListWnd = CreateWindowExW(0, WC_COMBOBOXEXW, NULL,
1771                       WS_BORDER | WS_VISIBLE | WS_CHILD | CBS_DROPDOWN,
1772                       0, 0, 50, 150, hReBarWnd, (HMENU)IDC_SIZELIST, hInstance, NULL);
1773
1774     rbb.hwndChild = hSizeListWnd;
1775     rbb.cx = 50;
1776     rbb.fStyle ^= RBBS_BREAK;
1777     rbb.wID = BANDID_SIZELIST;
1778
1779     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1780
1781     hFormatBarWnd = CreateToolbarEx(hReBarWnd,
1782          CCS_NOPARENTALIGN | CCS_NOMOVEY | WS_VISIBLE | TBSTYLE_TOOLTIPS | TBSTYLE_BUTTON,
1783          IDC_FORMATBAR, 7, hInstance, IDB_FORMATBAR, NULL, 0, 16, 16, 16, 16, sizeof(TBBUTTON));
1784
1785     AddButton(hFormatBarWnd, 0, ID_FORMAT_BOLD);
1786     AddButton(hFormatBarWnd, 1, ID_FORMAT_ITALIC);
1787     AddButton(hFormatBarWnd, 2, ID_FORMAT_UNDERLINE);
1788     AddSeparator(hFormatBarWnd);
1789     AddButton(hFormatBarWnd, 3, ID_ALIGN_LEFT);
1790     AddButton(hFormatBarWnd, 4, ID_ALIGN_CENTER);
1791     AddButton(hFormatBarWnd, 5, ID_ALIGN_RIGHT);
1792     AddSeparator(hFormatBarWnd);
1793     AddButton(hFormatBarWnd, 6, ID_BULLET);
1794
1795     SendMessageW(hFormatBarWnd, TB_AUTOSIZE, 0, 0);
1796
1797     rbb.hwndChild = hFormatBarWnd;
1798     rbb.wID = BANDID_FORMATBAR;
1799
1800     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1801
1802     hRulerWnd = CreateWindowExW(0, WC_STATICW, NULL, WS_VISIBLE | WS_CHILD,
1803                                 0, 0, 200, 10, hReBarWnd,  (HMENU)IDC_RULER, hInstance, NULL);
1804
1805
1806     rbb.hwndChild = hRulerWnd;
1807     rbb.wID = BANDID_RULER;
1808     rbb.fStyle |= RBBS_BREAK;
1809
1810     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1811
1812     hDLL = LoadLibraryW(wszRichEditDll);
1813     if(!hDLL)
1814     {
1815         MessageBoxW(hWnd, MAKEINTRESOURCEW(STRING_LOAD_RICHED_FAILED), wszAppTitle,
1816                     MB_OK | MB_ICONEXCLAMATION);
1817         PostQuitMessage(1);
1818     }
1819
1820     hEditorWnd = CreateWindowExW(WS_EX_CLIENTEDGE, wszRichEditClass, NULL,
1821       WS_CHILD|WS_VISIBLE|ES_SELECTIONBAR|ES_MULTILINE|ES_AUTOVSCROLL
1822       |ES_WANTRETURN|WS_VSCROLL|ES_NOHIDESEL,
1823       0, 0, 1000, 100, hWnd, (HMENU)IDC_EDITOR, hInstance, NULL);
1824
1825     if (!hEditorWnd)
1826     {
1827         fprintf(stderr, "Error code %u\n", GetLastError());
1828         return -1;
1829     }
1830     assert(hEditorWnd);
1831
1832     SetFocus(hEditorWnd);
1833     SendMessageW(hEditorWnd, EM_SETEVENTMASK, 0, ENM_SELCHANGE);
1834
1835     set_default_font();
1836
1837     populate_font_list(hFontListWnd);
1838     populate_size_list(hSizeListWnd);
1839     DoLoadStrings();
1840     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
1841
1842     ID_FINDMSGSTRING = RegisterWindowMessageW(FINDMSGSTRINGW);
1843
1844     registry_read_filelist(hWnd);
1845     registry_read_formatopts_all(barState, wordWrap);
1846     registry_read_options();
1847     DragAcceptFiles(hWnd, TRUE);
1848
1849     return 0;
1850 }
1851
1852 static LRESULT OnUser( HWND hWnd )
1853 {
1854     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1855     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
1856     HWND hwndToolBar = GetDlgItem(hwndReBar, IDC_TOOLBAR);
1857     HWND hwndFormatBar = GetDlgItem(hwndReBar, IDC_FORMATBAR);
1858     int from, to;
1859     CHARFORMAT2W fmt;
1860     PARAFORMAT2 pf;
1861     GETTEXTLENGTHEX gt;
1862
1863     ZeroMemory(&fmt, sizeof(fmt));
1864     fmt.cbSize = sizeof(fmt);
1865
1866     ZeroMemory(&pf, sizeof(pf));
1867     pf.cbSize = sizeof(pf);
1868
1869     gt.flags = GTL_NUMCHARS;
1870     gt.codepage = 1200;
1871
1872     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_FIND,
1873                  SendMessageW(hwndEditor, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0) ? 1 : 0);
1874
1875     SendMessageW(hwndEditor, EM_GETCHARFORMAT, TRUE, (LPARAM)&fmt);
1876
1877     SendMessageW(hwndEditor, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
1878     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_UNDO,
1879       SendMessageW(hwndEditor, EM_CANUNDO, 0, 0));
1880     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_REDO,
1881       SendMessageW(hwndEditor, EM_CANREDO, 0, 0));
1882     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_CUT, from == to ? 0 : 1);
1883     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_COPY, from == to ? 0 : 1);
1884
1885     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_BOLD, (fmt.dwMask & CFM_BOLD) &&
1886             (fmt.dwEffects & CFE_BOLD));
1887     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_BOLD, !(fmt.dwMask & CFM_BOLD));
1888     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_ITALIC, (fmt.dwMask & CFM_ITALIC) &&
1889             (fmt.dwEffects & CFE_ITALIC));
1890     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_ITALIC, !(fmt.dwMask & CFM_ITALIC));
1891     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_UNDERLINE, (fmt.dwMask & CFM_UNDERLINE) &&
1892             (fmt.dwEffects & CFE_UNDERLINE));
1893     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_UNDERLINE, !(fmt.dwMask & CFM_UNDERLINE));
1894
1895     SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1896     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_LEFT, (pf.wAlignment == PFA_LEFT));
1897     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_CENTER, (pf.wAlignment == PFA_CENTER));
1898     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_RIGHT, (pf.wAlignment == PFA_RIGHT));
1899
1900     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_BULLET, (pf.wNumbering & PFN_BULLET));
1901     return 0;
1902 }
1903
1904 static LRESULT OnNotify( HWND hWnd, LPARAM lParam)
1905 {
1906     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1907     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
1908     NMHDR *pHdr = (NMHDR *)lParam;
1909     HWND hwndFontList = GetDlgItem(hwndReBar, IDC_FONTLIST);
1910     HWND hwndSizeList = GetDlgItem(hwndReBar, IDC_SIZELIST);
1911
1912     if (pHdr->hwndFrom == hwndFontList || pHdr->hwndFrom == hwndSizeList)
1913     {
1914         if (pHdr->code == CBEN_ENDEDITW)
1915         {
1916             NMCBEENDEDIT *endEdit = (NMCBEENDEDIT *)lParam;
1917             if(pHdr->hwndFrom == hwndFontList)
1918             {
1919                 on_fontlist_modified((LPWSTR)endEdit->szText);
1920             } else if (pHdr->hwndFrom == hwndSizeList)
1921             {
1922                 on_sizelist_modified(hwndFontList,(LPWSTR)endEdit->szText);
1923             }
1924         }
1925         return 0;
1926     }
1927
1928     if (pHdr->hwndFrom != hwndEditor)
1929         return 0;
1930
1931     if (pHdr->code == EN_SELCHANGE)
1932     {
1933         SELCHANGE *pSC = (SELCHANGE *)lParam;
1934         char buf[128];
1935
1936         update_font_list();
1937
1938         sprintf( buf,"selection = %d..%d, line count=%ld",
1939                  pSC->chrg.cpMin, pSC->chrg.cpMax,
1940                 SendMessage(hwndEditor, EM_GETLINECOUNT, 0, 0));
1941         SetWindowTextA(GetDlgItem(hWnd, IDC_STATUSBAR), buf);
1942         SendMessage(hWnd, WM_USER, 0, 0);
1943         return 1;
1944     }
1945     return 0;
1946 }
1947
1948 static LRESULT OnCommand( HWND hWnd, WPARAM wParam, LPARAM lParam)
1949 {
1950     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1951     static FINDREPLACEW findreplace;
1952
1953     if ((HWND)lParam == hwndEditor)
1954         return 0;
1955
1956     switch(LOWORD(wParam))
1957     {
1958
1959     case ID_FILE_EXIT:
1960         PostMessageW(hWnd, WM_CLOSE, 0, 0);
1961         break;
1962
1963     case ID_FILE_NEW:
1964         {
1965             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
1966             int ret = DialogBox(hInstance, MAKEINTRESOURCE(IDD_NEWFILE), hWnd,
1967                                 newfile_proc);
1968
1969             if(ret != ID_NEWFILE_ABORT)
1970             {
1971                 if(prompt_save_changes())
1972                 {
1973                     SETTEXTEX st;
1974
1975                     set_caption(NULL);
1976                     wszFileName[0] = '\0';
1977
1978                     clear_formatting();
1979
1980                     st.flags = ST_DEFAULT;
1981                     st.codepage = 1200;
1982                     SendMessageW(hEditorWnd, EM_SETTEXTEX, (WPARAM)&st, 0);
1983
1984                     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
1985                     set_fileformat(ret);
1986                     update_font_list();
1987                 }
1988             }
1989         }
1990         break;
1991
1992     case ID_FILE_OPEN:
1993         DialogOpenFile();
1994         break;
1995
1996     case ID_FILE_SAVE:
1997         if(wszFileName[0])
1998         {
1999             DoSaveFile(wszFileName, fileFormat);
2000             break;
2001         }
2002         /* Fall through */
2003
2004     case ID_FILE_SAVEAS:
2005         DialogSaveFile();
2006         break;
2007
2008     case ID_FILE_RECENT1:
2009     case ID_FILE_RECENT2:
2010     case ID_FILE_RECENT3:
2011     case ID_FILE_RECENT4:
2012         {
2013             HMENU hMenu = GetMenu(hWnd);
2014             MENUITEMINFOW mi;
2015
2016             mi.cbSize = sizeof(MENUITEMINFOW);
2017             mi.fMask = MIIM_DATA;
2018             if(GetMenuItemInfoW(hMenu, LOWORD(wParam), FALSE, &mi))
2019                 DoOpenFile((LPWSTR)mi.dwItemData);
2020         }
2021         break;
2022
2023     case ID_FIND:
2024         dialog_find(&findreplace, FALSE);
2025         break;
2026
2027     case ID_FIND_NEXT:
2028         handle_findmsg(&findreplace);
2029         break;
2030
2031     case ID_REPLACE:
2032         dialog_find(&findreplace, TRUE);
2033         break;
2034
2035     case ID_FONTSETTINGS:
2036         dialog_choose_font();
2037         break;
2038
2039     case ID_PRINT:
2040         dialog_print(hWnd, wszFileName);
2041         target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2042         break;
2043
2044     case ID_PRINT_QUICK:
2045         print_quick(wszFileName);
2046         target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2047         break;
2048
2049     case ID_PREVIEW:
2050         {
2051             int index = reg_formatindex(fileFormat);
2052             DWORD tmp = barState[index];
2053             barState[index] = 0;
2054             set_bar_states();
2055             barState[index] = tmp;
2056             ShowWindow(hEditorWnd, FALSE);
2057
2058             init_preview(hWnd, wszFileName);
2059
2060             SetMenu(hWnd, NULL);
2061             InvalidateRect(0, 0, TRUE);
2062         }
2063         break;
2064
2065     case ID_PRINTSETUP:
2066         dialog_printsetup(hWnd);
2067         target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2068         break;
2069
2070     case ID_FORMAT_BOLD:
2071     case ID_FORMAT_ITALIC:
2072     case ID_FORMAT_UNDERLINE:
2073         {
2074         CHARFORMAT2W fmt;
2075         int effects = CFE_BOLD;
2076
2077         ZeroMemory(&fmt, sizeof(fmt));
2078         fmt.cbSize = sizeof(fmt);
2079         SendMessageW(hwndEditor, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
2080
2081         fmt.dwMask = CFM_BOLD;
2082
2083         if (LOWORD(wParam) == ID_FORMAT_ITALIC)
2084         {
2085             effects = CFE_ITALIC;
2086             fmt.dwMask = CFM_ITALIC;
2087         } else if (LOWORD(wParam) == ID_FORMAT_UNDERLINE)
2088         {
2089             effects = CFE_UNDERLINE;
2090             fmt.dwMask = CFM_UNDERLINE;
2091         }
2092
2093         fmt.dwEffects ^= effects;
2094
2095         SendMessageW(hwndEditor, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
2096         break;
2097         }
2098
2099     case ID_EDIT_CUT:
2100         PostMessageW(hwndEditor, WM_CUT, 0, 0);
2101         break;
2102
2103     case ID_EDIT_COPY:
2104         PostMessageW(hwndEditor, WM_COPY, 0, 0);
2105         break;
2106
2107     case ID_EDIT_PASTE:
2108         PostMessageW(hwndEditor, WM_PASTE, 0, 0);
2109         break;
2110
2111     case ID_EDIT_CLEAR:
2112         PostMessageW(hwndEditor, WM_CLEAR, 0, 0);
2113         break;
2114
2115     case ID_EDIT_SELECTALL:
2116         {
2117         CHARRANGE range = {0, -1};
2118         SendMessageW(hwndEditor, EM_EXSETSEL, 0, (LPARAM)&range);
2119         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2120         return 0;
2121         }
2122
2123     case ID_EDIT_GETTEXT:
2124         {
2125         int nLen = GetWindowTextLengthW(hwndEditor);
2126         LPWSTR data = HeapAlloc( GetProcessHeap(), 0, (nLen+1)*sizeof(WCHAR) );
2127         TEXTRANGEW tr;
2128
2129         GetWindowTextW(hwndEditor, data, nLen+1);
2130         MessageBoxW(NULL, data, wszAppTitle, MB_OK);
2131
2132         HeapFree( GetProcessHeap(), 0, data);
2133         data = HeapAlloc(GetProcessHeap(), 0, (nLen+1)*sizeof(WCHAR));
2134         tr.chrg.cpMin = 0;
2135         tr.chrg.cpMax = nLen;
2136         tr.lpstrText = data;
2137         SendMessage (hwndEditor, EM_GETTEXTRANGE, 0, (LPARAM)&tr);
2138         MessageBoxW(NULL, data, wszAppTitle, MB_OK);
2139         HeapFree( GetProcessHeap(), 0, data );
2140
2141         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2142         return 0;
2143         }
2144
2145     case ID_EDIT_CHARFORMAT:
2146     case ID_EDIT_DEFCHARFORMAT:
2147         {
2148         CHARFORMAT2W cf;
2149         LRESULT i;
2150         ZeroMemory(&cf, sizeof(cf));
2151         cf.cbSize = sizeof(cf);
2152         cf.dwMask = 0;
2153         i = SendMessageW(hwndEditor, EM_GETCHARFORMAT,
2154                         LOWORD(wParam) == ID_EDIT_CHARFORMAT, (LPARAM)&cf);
2155         return 0;
2156         }
2157
2158     case ID_EDIT_PARAFORMAT:
2159         {
2160         PARAFORMAT2 pf;
2161         ZeroMemory(&pf, sizeof(pf));
2162         pf.cbSize = sizeof(pf);
2163         SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2164         return 0;
2165         }
2166
2167     case ID_EDIT_SELECTIONINFO:
2168         {
2169         CHARRANGE range = {0, -1};
2170         char buf[128];
2171         WCHAR *data = NULL;
2172
2173         SendMessage(hwndEditor, EM_EXGETSEL, 0, (LPARAM)&range);
2174         data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data) * (range.cpMax-range.cpMin+1));
2175         SendMessage(hwndEditor, EM_GETSELTEXT, 0, (LPARAM)data);
2176         sprintf(buf, "Start = %d, End = %d", range.cpMin, range.cpMax);
2177         MessageBoxA(hWnd, buf, "Editor", MB_OK);
2178         MessageBoxW(hWnd, data, wszAppTitle, MB_OK);
2179         HeapFree( GetProcessHeap(), 0, data);
2180         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2181         return 0;
2182         }
2183
2184     case ID_EDIT_READONLY:
2185         {
2186         long nStyle = GetWindowLong(hwndEditor, GWL_STYLE);
2187         if (nStyle & ES_READONLY)
2188             SendMessageW(hwndEditor, EM_SETREADONLY, 0, 0);
2189         else
2190             SendMessageW(hwndEditor, EM_SETREADONLY, 1, 0);
2191         return 0;
2192         }
2193
2194     case ID_EDIT_MODIFIED:
2195         if (SendMessageW(hwndEditor, EM_GETMODIFY, 0, 0))
2196             SendMessageW(hwndEditor, EM_SETMODIFY, 0, 0);
2197         else
2198             SendMessageW(hwndEditor, EM_SETMODIFY, 1, 0);
2199         return 0;
2200
2201     case ID_EDIT_UNDO:
2202         SendMessageW(hwndEditor, EM_UNDO, 0, 0);
2203         return 0;
2204
2205     case ID_EDIT_REDO:
2206         SendMessageW(hwndEditor, EM_REDO, 0, 0);
2207         return 0;
2208
2209     case ID_BULLET:
2210         {
2211             PARAFORMAT pf;
2212
2213             pf.cbSize = sizeof(pf);
2214             pf.dwMask = PFM_NUMBERING;
2215             SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2216
2217             pf.dwMask |=  PFM_OFFSET;
2218
2219             if(pf.wNumbering == PFN_BULLET)
2220             {
2221                 pf.wNumbering = 0;
2222                 pf.dxOffset = 0;
2223             } else
2224             {
2225                 pf.wNumbering = PFN_BULLET;
2226                 pf.dxOffset = 720;
2227             }
2228
2229             SendMessageW(hwndEditor, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
2230         }
2231         break;
2232
2233     case ID_ALIGN_LEFT:
2234     case ID_ALIGN_CENTER:
2235     case ID_ALIGN_RIGHT:
2236         {
2237         PARAFORMAT2 pf;
2238
2239         pf.cbSize = sizeof(pf);
2240         pf.dwMask = PFM_ALIGNMENT;
2241         switch(LOWORD(wParam)) {
2242         case ID_ALIGN_LEFT: pf.wAlignment = PFA_LEFT; break;
2243         case ID_ALIGN_CENTER: pf.wAlignment = PFA_CENTER; break;
2244         case ID_ALIGN_RIGHT: pf.wAlignment = PFA_RIGHT; break;
2245         }
2246         SendMessageW(hwndEditor, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
2247         break;
2248         }
2249
2250     case ID_BACK_1:
2251         SendMessageW(hwndEditor, EM_SETBKGNDCOLOR, 1, 0);
2252         break;
2253
2254     case ID_BACK_2:
2255         SendMessageW(hwndEditor, EM_SETBKGNDCOLOR, 0, RGB(255,255,192));
2256         break;
2257
2258     case ID_TOGGLE_TOOLBAR:
2259         set_toolbar_state(BANDID_TOOLBAR, !is_bar_visible(BANDID_TOOLBAR));
2260         update_window();
2261         break;
2262
2263     case ID_TOGGLE_FORMATBAR:
2264         set_toolbar_state(BANDID_FONTLIST, !is_bar_visible(BANDID_FORMATBAR));
2265         set_toolbar_state(BANDID_SIZELIST, !is_bar_visible(BANDID_FORMATBAR));
2266         set_toolbar_state(BANDID_FORMATBAR, !is_bar_visible(BANDID_FORMATBAR));
2267         update_window();
2268         break;
2269
2270     case ID_TOGGLE_STATUSBAR:
2271         set_statusbar_state(!is_bar_visible(BANDID_STATUSBAR));
2272         update_window();
2273         break;
2274
2275     case ID_TOGGLE_RULER:
2276         set_toolbar_state(BANDID_RULER, !is_bar_visible(BANDID_RULER));
2277         update_window();
2278         break;
2279
2280     case ID_DATETIME:
2281         {
2282         HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2283         DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_DATETIME), hWnd, datetime_proc);
2284         break;
2285         }
2286
2287     case ID_PARAFORMAT:
2288         {
2289             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2290             DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_PARAFORMAT), hWnd,
2291                        paraformat_proc);
2292         }
2293         break;
2294
2295     case ID_TABSTOPS:
2296         {
2297             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2298             DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_TABSTOPS), hWnd, tabstops_proc);
2299         }
2300         break;
2301
2302     case ID_ABOUT:
2303         dialog_about();
2304         break;
2305
2306     case ID_VIEWPROPERTIES:
2307         dialog_viewproperties();
2308         break;
2309
2310     case IDC_FONTLIST:
2311         if (HIWORD(wParam) == CBN_SELENDOK)
2312         {
2313             WCHAR buffer[LF_FACESIZE];
2314             HWND hwndFontList = (HWND)lParam;
2315             get_comboexlist_selection(hwndFontList, buffer, LF_FACESIZE);
2316             on_fontlist_modified(buffer);
2317         }
2318         break;
2319
2320     case IDC_SIZELIST:
2321         if (HIWORD(wParam) == CBN_SELENDOK)
2322         {
2323             WCHAR buffer[MAX_STRING_LEN+1];
2324             HWND hwndSizeList = (HWND)lParam;
2325             get_comboexlist_selection(hwndSizeList, buffer, MAX_STRING_LEN+1);
2326             on_sizelist_modified(hwndSizeList, buffer);
2327         }
2328         break;
2329
2330     default:
2331         SendMessageW(hwndEditor, WM_COMMAND, wParam, lParam);
2332         break;
2333     }
2334     return 0;
2335 }
2336
2337 static LRESULT OnInitPopupMenu( HWND hWnd, WPARAM wParam )
2338 {
2339     HMENU hMenu = (HMENU)wParam;
2340     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
2341     HWND hwndStatus = GetDlgItem(hWnd, IDC_STATUSBAR);
2342     PARAFORMAT pf;
2343     int nAlignment = -1;
2344     int selFrom, selTo;
2345     GETTEXTLENGTHEX gt;
2346     LRESULT textLength;
2347     MENUITEMINFOW mi;
2348
2349     SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&selFrom, (LPARAM)&selTo);
2350     EnableMenuItem(hMenu, ID_EDIT_COPY, MF_BYCOMMAND|(selFrom == selTo) ? MF_GRAYED : MF_ENABLED);
2351     EnableMenuItem(hMenu, ID_EDIT_CUT, MF_BYCOMMAND|(selFrom == selTo) ? MF_GRAYED : MF_ENABLED);
2352
2353     pf.cbSize = sizeof(PARAFORMAT);
2354     SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2355     CheckMenuItem(hMenu, ID_EDIT_READONLY,
2356       MF_BYCOMMAND|(GetWindowLong(hwndEditor, GWL_STYLE)&ES_READONLY ? MF_CHECKED : MF_UNCHECKED));
2357     CheckMenuItem(hMenu, ID_EDIT_MODIFIED,
2358       MF_BYCOMMAND|(SendMessage(hwndEditor, EM_GETMODIFY, 0, 0) ? MF_CHECKED : MF_UNCHECKED));
2359     if (pf.dwMask & PFM_ALIGNMENT)
2360         nAlignment = pf.wAlignment;
2361     CheckMenuItem(hMenu, ID_ALIGN_LEFT, MF_BYCOMMAND|(nAlignment == PFA_LEFT) ?
2362             MF_CHECKED : MF_UNCHECKED);
2363     CheckMenuItem(hMenu, ID_ALIGN_CENTER, MF_BYCOMMAND|(nAlignment == PFA_CENTER) ?
2364             MF_CHECKED : MF_UNCHECKED);
2365     CheckMenuItem(hMenu, ID_ALIGN_RIGHT, MF_BYCOMMAND|(nAlignment == PFA_RIGHT) ?
2366             MF_CHECKED : MF_UNCHECKED);
2367     CheckMenuItem(hMenu, ID_BULLET, MF_BYCOMMAND | ((pf.wNumbering == PFN_BULLET) ?
2368             MF_CHECKED : MF_UNCHECKED));
2369     EnableMenuItem(hMenu, ID_EDIT_UNDO, MF_BYCOMMAND|(SendMessageW(hwndEditor, EM_CANUNDO, 0, 0)) ?
2370             MF_ENABLED : MF_GRAYED);
2371     EnableMenuItem(hMenu, ID_EDIT_REDO, MF_BYCOMMAND|(SendMessageW(hwndEditor, EM_CANREDO, 0, 0)) ?
2372             MF_ENABLED : MF_GRAYED);
2373
2374     CheckMenuItem(hMenu, ID_TOGGLE_TOOLBAR, MF_BYCOMMAND|(is_bar_visible(BANDID_TOOLBAR)) ?
2375             MF_CHECKED : MF_UNCHECKED);
2376
2377     CheckMenuItem(hMenu, ID_TOGGLE_FORMATBAR, MF_BYCOMMAND|(is_bar_visible(BANDID_FORMATBAR)) ?
2378             MF_CHECKED : MF_UNCHECKED);
2379
2380     CheckMenuItem(hMenu, ID_TOGGLE_STATUSBAR, MF_BYCOMMAND|IsWindowVisible(hwndStatus) ?
2381             MF_CHECKED : MF_UNCHECKED);
2382
2383     CheckMenuItem(hMenu, ID_TOGGLE_RULER, MF_BYCOMMAND|(is_bar_visible(BANDID_RULER)) ? MF_CHECKED : MF_UNCHECKED);
2384
2385     gt.flags = GTL_NUMCHARS;
2386     gt.codepage = 1200;
2387     textLength = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
2388     EnableMenuItem(hMenu, ID_FIND, MF_BYCOMMAND|(textLength ? MF_ENABLED : MF_GRAYED));
2389
2390     mi.cbSize = sizeof(mi);
2391     mi.fMask = MIIM_DATA;
2392
2393     GetMenuItemInfoW(hMenu, ID_FIND_NEXT, FALSE, &mi);
2394
2395     EnableMenuItem(hMenu, ID_FIND_NEXT, MF_BYCOMMAND|((textLength && mi.dwItemData) ?
2396                    MF_ENABLED : MF_GRAYED));
2397
2398     EnableMenuItem(hMenu, ID_REPLACE, MF_BYCOMMAND|(textLength ? MF_ENABLED : MF_GRAYED));
2399
2400     return 0;
2401 }
2402
2403 static LRESULT OnSize( HWND hWnd, WPARAM wParam, LPARAM lParam )
2404 {
2405     int nStatusSize = 0;
2406     RECT rc;
2407     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
2408     HWND hwndStatusBar = GetDlgItem(hWnd, IDC_STATUSBAR);
2409     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
2410     HWND hRulerWnd = GetDlgItem(hWnd, IDC_RULER);
2411     int rebarHeight = 0;
2412
2413     if (hwndStatusBar)
2414     {
2415         SendMessageW(hwndStatusBar, WM_SIZE, 0, 0);
2416         if (IsWindowVisible(hwndStatusBar))
2417         {
2418             GetClientRect(hwndStatusBar, &rc);
2419             nStatusSize = rc.bottom - rc.top;
2420         } else
2421         {
2422             nStatusSize = 0;
2423         }
2424     }
2425     if (hwndReBar)
2426     {
2427         rebarHeight = SendMessageW(hwndReBar, RB_GETBARHEIGHT, 0, 0);
2428
2429         MoveWindow(hwndReBar, 0, 0, LOWORD(lParam), rebarHeight, TRUE);
2430     }
2431     if (hwndEditor)
2432     {
2433         GetClientRect(hWnd, &rc);
2434         MoveWindow(hwndEditor, 0, rebarHeight, rc.right, rc.bottom-nStatusSize-rebarHeight, TRUE);
2435     }
2436
2437     redraw_ruler(hRulerWnd);
2438
2439     return DefWindowProcW(hWnd, WM_SIZE, wParam, lParam);
2440 }
2441
2442 static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
2443 {
2444     if(msg == ID_FINDMSGSTRING)
2445         return handle_findmsg((LPFINDREPLACEW)lParam);
2446
2447     switch(msg)
2448     {
2449     case WM_CREATE:
2450         return OnCreate( hWnd );
2451
2452     case WM_USER:
2453         return OnUser( hWnd );
2454
2455     case WM_NOTIFY:
2456         return OnNotify( hWnd, lParam );
2457
2458     case WM_COMMAND:
2459         if(preview_isactive())
2460         {
2461             return preview_command( hWnd, wParam );
2462         }
2463
2464         return OnCommand( hWnd, wParam, lParam );
2465
2466     case WM_DESTROY:
2467         PostQuitMessage(0);
2468         break;
2469
2470     case WM_CLOSE:
2471         if(preview_isactive())
2472         {
2473             preview_exit(hWnd);
2474         } else if(prompt_save_changes())
2475         {
2476             registry_set_options(hMainWnd);
2477             registry_set_formatopts_all(barState);
2478             PostQuitMessage(0);
2479         }
2480         break;
2481
2482     case WM_ACTIVATE:
2483         if (LOWORD(wParam))
2484             SetFocus(GetDlgItem(hWnd, IDC_EDITOR));
2485         return 0;
2486
2487     case WM_INITMENUPOPUP:
2488         return OnInitPopupMenu( hWnd, wParam );
2489
2490     case WM_SIZE:
2491         return OnSize( hWnd, wParam, lParam );
2492
2493     case WM_CONTEXTMENU:
2494         if((HWND)wParam == hEditorWnd)
2495             return context_menu(lParam);
2496         else
2497             return DefWindowProcW(hWnd, msg, wParam, lParam);
2498
2499     case WM_DROPFILES:
2500         {
2501             WCHAR file[MAX_PATH];
2502             DragQueryFileW((HDROP)wParam, 0, file, MAX_PATH);
2503             DragFinish((HDROP)wParam);
2504
2505             if(prompt_save_changes())
2506                 DoOpenFile(file);
2507         }
2508         break;
2509     case WM_PAINT:
2510         if(preview_isactive())
2511             return print_preview(hWnd);
2512         else
2513             return DefWindowProcW(hWnd, msg, wParam, lParam);
2514
2515     default:
2516         return DefWindowProcW(hWnd, msg, wParam, lParam);
2517     }
2518
2519     return 0;
2520 }
2521
2522 int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hOldInstance, LPSTR szCmdParagraph, int nCmdShow)
2523 {
2524     INITCOMMONCONTROLSEX classes = {8, ICC_BAR_CLASSES|ICC_COOL_CLASSES|ICC_USEREX_CLASSES};
2525     HACCEL hAccel;
2526     WNDCLASSW wc;
2527     MSG msg;
2528     RECT rc;
2529     UINT_PTR hPrevRulerProc;
2530     HWND hRulerWnd;
2531     POINTL EditPoint;
2532     DWORD bMaximized;
2533     static const WCHAR wszAccelTable[] = {'M','A','I','N','A','C','C','E','L',
2534                                           'T','A','B','L','E','\0'};
2535
2536     InitCommonControlsEx(&classes);
2537
2538     hAccel = LoadAcceleratorsW(hInstance, wszAccelTable);
2539
2540     wc.style = CS_HREDRAW | CS_VREDRAW;
2541     wc.lpfnWndProc = WndProc;
2542     wc.cbClsExtra = 0;
2543     wc.cbWndExtra = 4;
2544     wc.hInstance = hInstance;
2545     wc.hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_WORDPAD));
2546     wc.hCursor = LoadCursor(NULL, IDC_IBEAM);
2547     wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
2548     wc.lpszMenuName = MAKEINTRESOURCEW(IDM_MAINMENU);
2549     wc.lpszClassName = wszMainWndClass;
2550     RegisterClassW(&wc);
2551
2552     registry_read_winrect(&rc);
2553     hMainWnd = CreateWindowExW(0, wszMainWndClass, wszAppTitle, WS_CLIPCHILDREN|WS_OVERLAPPEDWINDOW,
2554       rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top, NULL, NULL, hInstance, NULL);
2555     registry_read_maximized(&bMaximized);
2556     if ((nCmdShow == SW_SHOWNORMAL || nCmdShow == SW_SHOWDEFAULT)
2557              && bMaximized)
2558         nCmdShow = SW_SHOWMAXIMIZED;
2559     ShowWindow(hMainWnd, nCmdShow);
2560
2561     set_caption(NULL);
2562     set_bar_states();
2563     set_fileformat(SF_RTF);
2564     hPopupMenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDM_POPUP));
2565     get_default_printer_opts();
2566     target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2567
2568     hRulerWnd = GetDlgItem(GetDlgItem(hMainWnd, IDC_REBAR), IDC_RULER);
2569     SendMessageW(GetDlgItem(hMainWnd, IDC_EDITOR), EM_POSFROMCHAR, (WPARAM)&EditPoint, 0);
2570     hPrevRulerProc = SetWindowLongPtrW(hRulerWnd, GWLP_WNDPROC, (UINT_PTR)ruler_proc);
2571     SendMessageW(hRulerWnd, WM_USER, (WPARAM)&EditPoint, hPrevRulerProc);
2572
2573     HandleCommandLine(GetCommandLineW());
2574
2575     while(GetMessageW(&msg,0,0,0))
2576     {
2577         if (IsDialogMessage(hFindWnd, &msg))
2578             continue;
2579
2580         if (TranslateAcceleratorW(hMainWnd, hAccel, &msg))
2581             continue;
2582         TranslateMessage(&msg);
2583         DispatchMessageW(&msg);
2584         if (!PeekMessageW(&msg, 0, 0, 0, PM_NOREMOVE))
2585             SendMessageW(hMainWnd, WM_USER, 0, 0);
2586     }
2587
2588     return 0;
2589 }