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_NONE)
 984                     wrap = IDC_PAGEFMT_WN;
 985                 else if(wordWrap[ps->lParam] == ID_WORDWRAP_WINDOW)
 986                     wrap = IDC_PAGEFMT_WW;
 987                 else if(wordWrap[ps->lParam] == ID_WORDWRAP_MARGIN)
 988                     wrap = IDC_PAGEFMT_WM;
 989
 990                 if(wrap != -1)
 991                     CheckRadioButton(hWnd, IDC_PAGEFMT_WN,
 992                                      IDC_PAGEFMT_WM, wrap);
 993
 994                 if(barState[ps->lParam] & (1 << BANDID_TOOLBAR))
 995                     CheckDlgButton(hWnd, IDC_PAGEFMT_TB, TRUE);
 996                 if(barState[ps->lParam] & (1 << BANDID_FORMATBAR))
 997                     CheckDlgButton(hWnd, IDC_PAGEFMT_FB, TRUE);
 998                 if(barState[ps->lParam] & (1 << BANDID_RULER))
 999                     CheckDlgButton(hWnd, IDC_PAGEFMT_RU, TRUE);
1000                 if(barState[ps->lParam] & (1 << BANDID_STATUSBAR))
1001                     CheckDlgButton(hWnd, IDC_PAGEFMT_SB, TRUE);
1002             }
1003             break;
1004
1005         case WM_COMMAND:
1006             switch(LOWORD(wParam))
1007             {
1008                 case IDC_PAGEFMT_WN:
1009                 case IDC_PAGEFMT_WW:
1010                 case IDC_PAGEFMT_WM:
1011                     CheckRadioButton(hWnd, IDC_PAGEFMT_WN, IDC_PAGEFMT_WM,
1012                                      LOWORD(wParam));
1013                     break;
1014
1015                 case IDC_PAGEFMT_TB:
1016                 case IDC_PAGEFMT_FB:
1017                 case IDC_PAGEFMT_RU:
1018                 case IDC_PAGEFMT_SB:
1019                     CheckDlgButton(hWnd, LOWORD(wParam),
1020                                    !IsDlgButtonChecked(hWnd, LOWORD(wParam)));
1021                     break;
1022             }
1023             break;
1024         case WM_NOTIFY:
1025             {
1026                 LPNMHDR header = (LPNMHDR)lParam;
1027                 if(header->code == PSN_APPLY)
1028                 {
1029                     HWND hIdWnd = GetDlgItem(hWnd, IDC_PAGEFMT_ID);
1030                     char sid[4];
1031                     int id;
1032
1033                     GetWindowTextA(hIdWnd, sid, 4);
1034                     id = atoi(sid);
1035                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_WN))
1036                         wordWrap[id] = ID_WORDWRAP_NONE;
1037                     else if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_WW))
1038                         wordWrap[id] = ID_WORDWRAP_WINDOW;
1039                     else if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_WM))
1040                         wordWrap[id] = ID_WORDWRAP_MARGIN;
1041
1042                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_TB))
1043                         barState[id] |= (1 << BANDID_TOOLBAR);
1044                     else
1045                         barState[id] &= ~(1 << BANDID_TOOLBAR);
1046
1047                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_FB))
1048                         barState[id] |= (1 << BANDID_FORMATBAR);
1049                     else
1050                         barState[id] &= ~(1 << BANDID_FORMATBAR);
1051
1052                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_RU))
1053                         barState[id] |= (1 << BANDID_RULER);
1054                     else
1055                         barState[id] &= ~(1 << BANDID_RULER);
1056
1057                     if(IsDlgButtonChecked(hWnd, IDC_PAGEFMT_SB))
1058                         barState[id] |= (1 << BANDID_STATUSBAR);
1059                     else
1060                         barState[id] &= ~(1 << BANDID_STATUSBAR);
1061                 }
1062             }
1063             break;
1064     }
1065     return FALSE;
1066 }
1067
1068 static void dialog_viewproperties(void)
1069 {
1070     PROPSHEETPAGEW psp[2];
1071     PROPSHEETHEADERW psh;
1072     size_t i;
1073     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
1074     LPCPROPSHEETPAGEW ppsp = (LPCPROPSHEETPAGEW)&psp;
1075
1076     psp[0].dwSize = sizeof(PROPSHEETPAGEW);
1077     psp[0].dwFlags = PSP_USETITLE;
1078     U(psp[0]).pszTemplate = MAKEINTRESOURCEW(IDD_FORMATOPTS);
1079     psp[0].pfnDlgProc = formatopts_proc;
1080     psp[0].hInstance = hInstance;
1081     psp[0].lParam = reg_formatindex(SF_TEXT);
1082     psp[0].pfnCallback = NULL;
1083     psp[0].pszTitle = MAKEINTRESOURCEW(STRING_VIEWPROPS_TEXT);
1084     for(i = 1; i < sizeof(psp)/sizeof(psp[0]); i++)
1085     {
1086         psp[i].dwSize = psp[0].dwSize;
1087         psp[i].dwFlags = psp[0].dwFlags;
1088         U(psp[i]).pszTemplate = U(psp[0]).pszTemplate;
1089         psp[i].pfnDlgProc = psp[0].pfnDlgProc;
1090         psp[i].hInstance = psp[0].hInstance;
1091         psp[i].lParam = reg_formatindex(SF_RTF);
1092         psp[i].pfnCallback = psp[0].pfnCallback;
1093         psp[i].pszTitle = MAKEINTRESOURCEW(STRING_VIEWPROPS_RICHTEXT);
1094     }
1095
1096     psh.dwSize = sizeof(psh);
1097     psh.dwFlags = PSH_USEICONID | PSH_PROPSHEETPAGE | PSH_NOAPPLYNOW;
1098     psh.hwndParent = hMainWnd;
1099     psh.hInstance = hInstance;
1100     psh.pszCaption = MAKEINTRESOURCEW(STRING_VIEWPROPS_TITLE);
1101     psh.nPages = sizeof(psp)/sizeof(psp[0]);
1102     U3(psh).ppsp = ppsp;
1103     U(psh).pszIcon = MAKEINTRESOURCEW(IDI_WORDPAD);
1104
1105     if(fileFormat & SF_RTF)
1106         U2(psh).nStartPage = 1;
1107     else
1108         U2(psh).nStartPage = 0;
1109     PropertySheetW(&psh);
1110     set_bar_states();
1111     target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
1112 }
1113
1114 static void HandleCommandLine(LPWSTR cmdline)
1115 {
1116     WCHAR delimiter;
1117     int opt_print = 0;
1118
1119     /* skip white space */
1120     while (*cmdline == ' ') cmdline++;
1121
1122     /* skip executable name */
1123     delimiter = (*cmdline == '"' ? '"' : ' ');
1124
1125     if (*cmdline == delimiter) cmdline++;
1126     while (*cmdline && *cmdline != delimiter) cmdline++;
1127     if (*cmdline == delimiter) cmdline++;
1128
1129     while (*cmdline)
1130     {
1131         while (isspace(*cmdline)) cmdline++;
1132
1133         if (*cmdline == '-' || *cmdline == '/')
1134         {
1135             if (!cmdline[2] || isspace(cmdline[2]))
1136             {
1137                 switch (cmdline[1])
1138                 {
1139                 case 'P':
1140                 case 'p':
1141                     opt_print = 1;
1142                     cmdline += 2;
1143                     continue;
1144                 }
1145             }
1146             /* a filename starting by / */
1147         }
1148         break;
1149     }
1150
1151     if (*cmdline)
1152     {
1153         /* file name is passed on the command line */
1154         if (cmdline[0] == '"')
1155         {
1156             cmdline++;
1157             cmdline[lstrlenW(cmdline) - 1] = 0;
1158         }
1159         DoOpenFile(cmdline);
1160         InvalidateRect(hMainWnd, NULL, FALSE);
1161     }
1162
1163     if (opt_print)
1164         MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_PRINTING_NOT_IMPLEMENTED), wszAppTitle, MB_OK);
1165 }
1166
1167 static LRESULT handle_findmsg(LPFINDREPLACEW pFr)
1168 {
1169     if(pFr->Flags & FR_DIALOGTERM)
1170     {
1171         hFindWnd = 0;
1172         pFr->Flags = FR_FINDNEXT;
1173         return 0;
1174     }
1175
1176     if(pFr->Flags & FR_FINDNEXT || pFr->Flags & FR_REPLACE || pFr->Flags & FR_REPLACEALL)
1177     {
1178         DWORD flags = FR_DOWN;
1179         FINDTEXTW ft;
1180         static CHARRANGE cr;
1181         LRESULT end, ret;
1182         GETTEXTLENGTHEX gt;
1183         LRESULT length;
1184         int startPos;
1185         HMENU hMenu = GetMenu(hMainWnd);
1186         MENUITEMINFOW mi;
1187
1188         mi.cbSize = sizeof(mi);
1189         mi.fMask = MIIM_DATA;
1190         mi.dwItemData = 1;
1191         SetMenuItemInfoW(hMenu, ID_FIND_NEXT, FALSE, &mi);
1192
1193         gt.flags = GTL_NUMCHARS;
1194         gt.codepage = 1200;
1195
1196         length = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
1197
1198         if(pFr->lCustData == -1)
1199         {
1200             SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&startPos, (LPARAM)&end);
1201             cr.cpMin = startPos;
1202             pFr->lCustData = startPos;
1203             cr.cpMax = length;
1204             if(cr.cpMin == length)
1205                 cr.cpMin = 0;
1206         } else
1207         {
1208             startPos = pFr->lCustData;
1209         }
1210
1211         if(cr.cpMax > length)
1212         {
1213             startPos = 0;
1214             cr.cpMin = 0;
1215             cr.cpMax = length;
1216         }
1217
1218         ft.chrg = cr;
1219         ft.lpstrText = pFr->lpstrFindWhat;
1220
1221         if(pFr->Flags & FR_MATCHCASE)
1222             flags |= FR_MATCHCASE;
1223         if(pFr->Flags & FR_WHOLEWORD)
1224             flags |= FR_WHOLEWORD;
1225
1226         ret = SendMessageW(hEditorWnd, EM_FINDTEXTW, (WPARAM)flags, (LPARAM)&ft);
1227
1228         if(ret == -1)
1229         {
1230             if(cr.cpMax == length && cr.cpMax != startPos)
1231             {
1232                 ft.chrg.cpMin = cr.cpMin = 0;
1233                 ft.chrg.cpMax = cr.cpMax = startPos;
1234
1235                 ret = SendMessageW(hEditorWnd, EM_FINDTEXTW, (WPARAM)flags, (LPARAM)&ft);
1236             }
1237         }
1238
1239         if(ret == -1)
1240         {
1241             pFr->lCustData = -1;
1242             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_SEARCH_FINISHED), wszAppTitle,
1243                         MB_OK | MB_ICONASTERISK);
1244         } else
1245         {
1246             end = ret + lstrlenW(pFr->lpstrFindWhat);
1247             cr.cpMin = end;
1248             SendMessageW(hEditorWnd, EM_SETSEL, (WPARAM)ret, (LPARAM)end);
1249             SendMessageW(hEditorWnd, EM_SCROLLCARET, 0, 0);
1250
1251             if(pFr->Flags & FR_REPLACE || pFr->Flags & FR_REPLACEALL)
1252                 SendMessageW(hEditorWnd, EM_REPLACESEL, TRUE, (LPARAM)pFr->lpstrReplaceWith);
1253
1254             if(pFr->Flags & FR_REPLACEALL)
1255                 handle_findmsg(pFr);
1256         }
1257     }
1258
1259     return 0;
1260 }
1261
1262 static void dialog_find(LPFINDREPLACEW fr, BOOL replace)
1263 {
1264     static WCHAR findBuffer[MAX_STRING_LEN];
1265
1266     ZeroMemory(fr, sizeof(FINDREPLACEW));
1267     fr->lStructSize = sizeof(FINDREPLACEW);
1268     fr->hwndOwner = hMainWnd;
1269     fr->Flags = FR_HIDEUPDOWN;
1270     fr->lpstrFindWhat = findBuffer;
1271     fr->lCustData = -1;
1272     fr->wFindWhatLen = MAX_STRING_LEN*sizeof(WCHAR);
1273
1274     if(replace)
1275         hFindWnd = ReplaceTextW(fr);
1276     else
1277         hFindWnd = FindTextW(fr);
1278 }
1279
1280 static int current_units_to_twips(float number)
1281 {
1282     int twips = (int)(number * 1000.0 / (float)CENTMM_PER_INCH *  (float)TWIPS_PER_INCH);
1283     return twips;
1284 }
1285
1286 static void append_current_units(LPWSTR buffer)
1287 {
1288     static const WCHAR space[] = {' ', 0};
1289     lstrcatW(buffer, space);
1290     lstrcatW(buffer, units_cmW);
1291 }
1292
1293 static void number_with_units(LPWSTR buffer, int number)
1294 {
1295     static const WCHAR fmt[] = {'%','.','2','f',' ','%','s','\0'};
1296     float converted = (float)number / (float)TWIPS_PER_INCH *(float)CENTMM_PER_INCH / 1000.0;
1297
1298     wsprintfW(buffer, fmt, converted, units_cmW);
1299 }
1300
1301 static BOOL get_comboexlist_selection(HWND hComboEx, LPWSTR wszBuffer, UINT bufferLength)
1302 {
1303     COMBOBOXEXITEMW cbItem;
1304     COMBOBOXINFO cbInfo;
1305     HWND hCombo, hList;
1306     int idx, result;
1307
1308     hCombo = (HWND)SendMessage(hComboEx, CBEM_GETCOMBOCONTROL, 0, 0);
1309     if (!hCombo)
1310         return FALSE;
1311     cbInfo.cbSize = sizeof(COMBOBOXINFO);
1312     result = SendMessage(hCombo, CB_GETCOMBOBOXINFO, 0, (LPARAM)&cbInfo);
1313     if (!result)
1314         return FALSE;
1315     hList = cbInfo.hwndList;
1316     idx = SendMessage(hList, LB_GETCURSEL, 0, 0);
1317     if (idx < 0)
1318         return FALSE;
1319
1320     ZeroMemory(&cbItem, sizeof(cbItem));
1321     cbItem.mask = CBEIF_TEXT;
1322     cbItem.iItem = idx;
1323     cbItem.pszText = wszBuffer;
1324     cbItem.cchTextMax = bufferLength-1;
1325     result = SendMessageW(hComboEx, CBEM_GETITEM, 0, (LPARAM)&cbItem);
1326
1327     return result != 0;
1328 }
1329
1330 static INT_PTR CALLBACK datetime_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1331 {
1332     switch(message)
1333     {
1334         case WM_INITDIALOG:
1335             {
1336                 WCHAR buffer[MAX_STRING_LEN];
1337                 SYSTEMTIME st;
1338                 HWND hListWnd = GetDlgItem(hWnd, IDC_DATETIME);
1339                 GetLocalTime(&st);
1340
1341                 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, &st, 0, (LPWSTR)&buffer,
1342                                MAX_STRING_LEN);
1343                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1344                 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, 0, (LPWSTR)&buffer,
1345                                MAX_STRING_LEN);
1346                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1347                 GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &st, 0, (LPWSTR)&buffer, MAX_STRING_LEN);
1348                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1349
1350                 SendMessageW(hListWnd, LB_SETSEL, TRUE, 0);
1351             }
1352             break;
1353
1354         case WM_COMMAND:
1355             switch(LOWORD(wParam))
1356             {
1357                 case IDOK:
1358                     {
1359                         LRESULT index;
1360                         HWND hListWnd = GetDlgItem(hWnd, IDC_DATETIME);
1361
1362                         index = SendMessageW(hListWnd, LB_GETCURSEL, 0, 0);
1363
1364                         if(index != LB_ERR)
1365                         {
1366                             WCHAR buffer[MAX_STRING_LEN];
1367                             SendMessageW(hListWnd, LB_GETTEXT, index, (LPARAM)&buffer);
1368                             SendMessageW(hEditorWnd, EM_REPLACESEL, TRUE, (LPARAM)&buffer);
1369                         }
1370                     }
1371                     /* Fall through */
1372
1373                 case IDCANCEL:
1374                     EndDialog(hWnd, wParam);
1375                     return TRUE;
1376             }
1377     }
1378     return FALSE;
1379 }
1380
1381 static INT_PTR CALLBACK newfile_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1382 {
1383     switch(message)
1384     {
1385         case WM_INITDIALOG:
1386             {
1387                 HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
1388                 WCHAR buffer[MAX_STRING_LEN];
1389                 HWND hListWnd = GetDlgItem(hWnd, IDC_NEWFILE);
1390
1391                 LoadStringW(hInstance, STRING_NEWFILE_RICHTEXT, (LPWSTR)buffer, MAX_STRING_LEN);
1392                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1393                 LoadStringW(hInstance, STRING_NEWFILE_TXT, (LPWSTR)buffer, MAX_STRING_LEN);
1394                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1395                 LoadStringW(hInstance, STRING_NEWFILE_TXT_UNICODE, (LPWSTR)buffer, MAX_STRING_LEN);
1396                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1397
1398                 SendMessageW(hListWnd, LB_SETSEL, TRUE, 0);
1399             }
1400             break;
1401
1402         case WM_COMMAND:
1403             switch(LOWORD(wParam))
1404             {
1405                 case IDOK:
1406                     {
1407                         LRESULT index;
1408                         HWND hListWnd = GetDlgItem(hWnd, IDC_NEWFILE);
1409                         index = SendMessageW(hListWnd, LB_GETCURSEL, 0, 0);
1410
1411                         if(index != LB_ERR)
1412                             EndDialog(hWnd, MAKELONG(fileformat_flags(index),0));
1413                     }
1414                     return TRUE;
1415
1416                 case IDCANCEL:
1417                     EndDialog(hWnd, MAKELONG(ID_NEWFILE_ABORT,0));
1418                     return TRUE;
1419             }
1420     }
1421     return FALSE;
1422 }
1423
1424 static INT_PTR CALLBACK paraformat_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1425 {
1426     static const WORD ALIGNMENT_VALUES[] = {PFA_LEFT, PFA_RIGHT, PFA_CENTER};
1427
1428     switch(message)
1429     {
1430         case WM_INITDIALOG:
1431             {
1432                 HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd,
1433                                                                   GWLP_HINSTANCE);
1434                 WCHAR buffer[MAX_STRING_LEN];
1435                 HWND hListWnd = GetDlgItem(hWnd, IDC_PARA_ALIGN);
1436                 HWND hLeftWnd = GetDlgItem(hWnd, IDC_PARA_LEFT);
1437                 HWND hRightWnd = GetDlgItem(hWnd, IDC_PARA_RIGHT);
1438                 HWND hFirstWnd = GetDlgItem(hWnd, IDC_PARA_FIRST);
1439                 PARAFORMAT2 pf;
1440                 int index = 0;
1441
1442                 LoadStringW(hInstance, STRING_ALIGN_LEFT, buffer,
1443                             MAX_STRING_LEN);
1444                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1445                 LoadStringW(hInstance, STRING_ALIGN_RIGHT, buffer,
1446                             MAX_STRING_LEN);
1447                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1448                 LoadStringW(hInstance, STRING_ALIGN_CENTER, buffer,
1449                             MAX_STRING_LEN);
1450                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1451
1452                 pf.cbSize = sizeof(pf);
1453                 pf.dwMask = PFM_ALIGNMENT | PFM_OFFSET | PFM_RIGHTINDENT |
1454                             PFM_STARTINDENT;
1455                 SendMessageW(hEditorWnd, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1456
1457                 if(pf.wAlignment == PFA_RIGHT)
1458                     index ++;
1459                 else if(pf.wAlignment == PFA_CENTER)
1460                     index += 2;
1461
1462                 SendMessageW(hListWnd, CB_SETCURSEL, index, 0);
1463
1464                 number_with_units(buffer, pf.dxStartIndent + pf.dxOffset);
1465                 SetWindowTextW(hLeftWnd, buffer);
1466                 number_with_units(buffer, pf.dxRightIndent);
1467                 SetWindowTextW(hRightWnd, buffer);
1468                 number_with_units(buffer, -pf.dxOffset);
1469                 SetWindowTextW(hFirstWnd, buffer);
1470             }
1471             break;
1472
1473         case WM_COMMAND:
1474             switch(LOWORD(wParam))
1475             {
1476                 case IDOK:
1477                     {
1478                         HWND hListWnd = GetDlgItem(hWnd, IDC_PARA_ALIGN);
1479                         HWND hLeftWnd = GetDlgItem(hWnd, IDC_PARA_LEFT);
1480                         HWND hRightWnd = GetDlgItem(hWnd, IDC_PARA_RIGHT);
1481                         HWND hFirstWnd = GetDlgItem(hWnd, IDC_PARA_FIRST);
1482                         WCHAR buffer[MAX_STRING_LEN];
1483                         int index;
1484                         float num;
1485                         int ret = 0;
1486                         PARAFORMAT pf;
1487
1488                         index = SendMessageW(hListWnd, CB_GETCURSEL, 0, 0);
1489                         pf.wAlignment = ALIGNMENT_VALUES[index];
1490
1491                         GetWindowTextW(hLeftWnd, buffer, MAX_STRING_LEN);
1492                         if(number_from_string(buffer, &num, TRUE))
1493                             ret++;
1494                         pf.dxOffset = current_units_to_twips(num);
1495                         GetWindowTextW(hRightWnd, buffer, MAX_STRING_LEN);
1496                         if(number_from_string(buffer, &num, TRUE))
1497                             ret++;
1498                         pf.dxRightIndent = current_units_to_twips(num);
1499                         GetWindowTextW(hFirstWnd, buffer, MAX_STRING_LEN);
1500                         if(number_from_string(buffer, &num, TRUE))
1501                             ret++;
1502                         pf.dxStartIndent = current_units_to_twips(num);
1503
1504                         if(ret != 3)
1505                         {
1506                             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
1507                                         wszAppTitle, MB_OK | MB_ICONASTERISK);
1508                             return FALSE;
1509                         } else
1510                         {
1511                             if (pf.dxOffset + pf.dxStartIndent < 0
1512                                 && pf.dxStartIndent < 0)
1513                             {
1514                                 /* The first line is before the left edge, so
1515                                  * make sure it is at the left edge. */
1516                                 pf.dxOffset = -pf.dxStartIndent;
1517                             } else if (pf.dxOffset < 0) {
1518                                 /* The second and following lines are before
1519                                  * the left edge, so set it to be at the left
1520                                  * edge, and adjust the first line since it
1521                                  * is relative to it. */
1522                                 pf.dxStartIndent = max(pf.dxStartIndent + pf.dxOffset, 0);
1523                                 pf.dxOffset = 0;
1524                             }
1525                             /* Internally the dxStartIndent is the absolute
1526                              * offset for the first line and dxOffset is
1527                              * to it value as opposed how it is displayed with
1528                              * the first line being the relative value.
1529                              * These two lines make the adjustments. */
1530                             pf.dxStartIndent = pf.dxStartIndent + pf.dxOffset;
1531                             pf.dxOffset = pf.dxOffset - pf.dxStartIndent;
1532
1533                             pf.cbSize = sizeof(pf);
1534                             pf.dwMask = PFM_ALIGNMENT | PFM_OFFSET | PFM_RIGHTINDENT |
1535                                         PFM_STARTINDENT;
1536                             SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
1537                         }
1538                     }
1539                     /* Fall through */
1540
1541                 case IDCANCEL:
1542                     EndDialog(hWnd, wParam);
1543                     return TRUE;
1544             }
1545     }
1546     return FALSE;
1547 }
1548
1549 static INT_PTR CALLBACK tabstops_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1550 {
1551     switch(message)
1552     {
1553         case WM_INITDIALOG:
1554             {
1555                 HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1556                 PARAFORMAT pf;
1557                 WCHAR buffer[MAX_STRING_LEN];
1558                 int i;
1559
1560                 pf.cbSize = sizeof(pf);
1561                 pf.dwMask = PFM_TABSTOPS;
1562                 SendMessageW(hEditorWnd, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1563                 SendMessageW(hTabWnd, CB_LIMITTEXT, MAX_STRING_LEN-1, 0);
1564
1565                 for(i = 0; i < pf.cTabCount; i++)
1566                 {
1567                     number_with_units(buffer, pf.rgxTabs[i]);
1568                     SendMessageW(hTabWnd, CB_ADDSTRING, 0, (LPARAM)&buffer);
1569                 }
1570                 SetFocus(hTabWnd);
1571             }
1572             break;
1573
1574         case WM_COMMAND:
1575             switch(LOWORD(wParam))
1576             {
1577                 case IDC_TABSTOPS:
1578                     {
1579                         HWND hTabWnd = (HWND)lParam;
1580                         HWND hAddWnd = GetDlgItem(hWnd, ID_TAB_ADD);
1581                         HWND hDelWnd = GetDlgItem(hWnd, ID_TAB_DEL);
1582                         HWND hEmptyWnd = GetDlgItem(hWnd, ID_TAB_EMPTY);
1583
1584                         if(GetWindowTextLengthW(hTabWnd))
1585                             EnableWindow(hAddWnd, TRUE);
1586                         else
1587                             EnableWindow(hAddWnd, FALSE);
1588
1589                         if(SendMessageW(hTabWnd, CB_GETCOUNT, 0, 0))
1590                         {
1591                             EnableWindow(hEmptyWnd, TRUE);
1592
1593                             if(SendMessageW(hTabWnd, CB_GETCURSEL, 0, 0) == CB_ERR)
1594                                 EnableWindow(hDelWnd, FALSE);
1595                             else
1596                                 EnableWindow(hDelWnd, TRUE);
1597                         } else
1598                         {
1599                             EnableWindow(hEmptyWnd, FALSE);
1600                         }
1601                     }
1602                     break;
1603
1604                 case ID_TAB_ADD:
1605                     {
1606                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1607                         WCHAR buffer[MAX_STRING_LEN];
1608
1609                         GetWindowTextW(hTabWnd, buffer, MAX_STRING_LEN);
1610                         append_current_units(buffer);
1611
1612                         if(SendMessageW(hTabWnd, CB_FINDSTRINGEXACT, -1, (LPARAM)&buffer) == CB_ERR)
1613                         {
1614                             float number = 0;
1615
1616                             if(!number_from_string(buffer, &number, TRUE))
1617                             {
1618                                 MessageBoxW(hWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
1619                                              wszAppTitle, MB_OK | MB_ICONINFORMATION);
1620                             } else
1621                             {
1622                                 SendMessageW(hTabWnd, CB_ADDSTRING, 0, (LPARAM)&buffer);
1623                                 SetWindowTextW(hTabWnd, 0);
1624                             }
1625                         }
1626                         SetFocus(hTabWnd);
1627                     }
1628                     break;
1629
1630                 case ID_TAB_DEL:
1631                     {
1632                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1633                         LRESULT ret;
1634                         ret = SendMessageW(hTabWnd, CB_GETCURSEL, 0, 0);
1635                         if(ret != CB_ERR)
1636                             SendMessageW(hTabWnd, CB_DELETESTRING, ret, 0);
1637                     }
1638                     break;
1639
1640                 case ID_TAB_EMPTY:
1641                     {
1642                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1643                         SendMessageW(hTabWnd, CB_RESETCONTENT, 0, 0);
1644                         SetFocus(hTabWnd);
1645                     }
1646                     break;
1647
1648                 case IDOK:
1649                     {
1650                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1651                         int i;
1652                         WCHAR buffer[MAX_STRING_LEN];
1653                         PARAFORMAT pf;
1654                         float number;
1655
1656                         pf.cbSize = sizeof(pf);
1657                         pf.dwMask = PFM_TABSTOPS;
1658
1659                         for(i = 0; SendMessageW(hTabWnd, CB_GETLBTEXT, i,
1660                                                 (LPARAM)&buffer) != CB_ERR &&
1661                                                         i < MAX_TAB_STOPS; i++)
1662                         {
1663                             number_from_string(buffer, &number, TRUE);
1664                             pf.rgxTabs[i] = current_units_to_twips(number);
1665                         }
1666                         pf.cTabCount = i;
1667                         SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
1668                     }
1669                     /* Fall through */
1670                 case IDCANCEL:
1671                     EndDialog(hWnd, wParam);
1672                     return TRUE;
1673             }
1674     }
1675     return FALSE;
1676 }
1677
1678 static int context_menu(LPARAM lParam)
1679 {
1680     int x = (int)(short)LOWORD(lParam);
1681     int y = (int)(short)HIWORD(lParam);
1682     HMENU hPop = GetSubMenu(hPopupMenu, 0);
1683
1684     if(x == -1)
1685     {
1686         int from = 0, to = 0;
1687         POINTL pt;
1688         SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
1689         SendMessageW(hEditorWnd, EM_POSFROMCHAR, (WPARAM)&pt, (LPARAM)to);
1690         ClientToScreen(hEditorWnd, (POINT*)&pt);
1691         x = pt.x;
1692         y = pt.y;
1693     }
1694
1695     TrackPopupMenu(hPop, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON,
1696                    x, y, 0, hMainWnd, 0);
1697
1698     return 0;
1699 }
1700
1701 static LRESULT OnCreate( HWND hWnd )
1702 {
1703     HWND hToolBarWnd, hFormatBarWnd,  hReBarWnd, hFontListWnd, hSizeListWnd, hRulerWnd;
1704     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
1705     HANDLE hDLL;
1706     TBADDBITMAP ab;
1707     int nStdBitmaps = 0;
1708     REBARINFO rbi;
1709     REBARBANDINFOW rbb;
1710     static const WCHAR wszRichEditDll[] = {'R','I','C','H','E','D','2','0','.','D','L','L','\0'};
1711     static const WCHAR wszRichEditText[] = {'R','i','c','h','E','d','i','t',' ','t','e','x','t','\0'};
1712
1713     CreateStatusWindowW(CCS_NODIVIDER|WS_CHILD|WS_VISIBLE, wszRichEditText, hWnd, IDC_STATUSBAR);
1714
1715     hReBarWnd = CreateWindowExW(WS_EX_TOOLWINDOW, REBARCLASSNAMEW, NULL,
1716       CCS_NODIVIDER|WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|RBS_VARHEIGHT|CCS_TOP,
1717       CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, hWnd, (HMENU)IDC_REBAR, hInstance, NULL);
1718
1719     rbi.cbSize = sizeof(rbi);
1720     rbi.fMask = 0;
1721     rbi.himl = NULL;
1722     if(!SendMessageW(hReBarWnd, RB_SETBARINFO, 0, (LPARAM)&rbi))
1723         return -1;
1724
1725     hToolBarWnd = CreateToolbarEx(hReBarWnd, CCS_NOPARENTALIGN|CCS_NOMOVEY|WS_VISIBLE|WS_CHILD|TBSTYLE_TOOLTIPS|TBSTYLE_BUTTON,
1726       IDC_TOOLBAR,
1727       1, hInstance, IDB_TOOLBAR,
1728       NULL, 0,
1729       24, 24, 16, 16, sizeof(TBBUTTON));
1730
1731     ab.hInst = HINST_COMMCTRL;
1732     ab.nID = IDB_STD_SMALL_COLOR;
1733     nStdBitmaps = SendMessageW(hToolBarWnd, TB_ADDBITMAP, 0, (LPARAM)&ab);
1734
1735     AddButton(hToolBarWnd, nStdBitmaps+STD_FILENEW, ID_FILE_NEW);
1736     AddButton(hToolBarWnd, nStdBitmaps+STD_FILEOPEN, ID_FILE_OPEN);
1737     AddButton(hToolBarWnd, nStdBitmaps+STD_FILESAVE, ID_FILE_SAVE);
1738     AddSeparator(hToolBarWnd);
1739     AddButton(hToolBarWnd, nStdBitmaps+STD_PRINT, ID_PRINT_QUICK);
1740     AddButton(hToolBarWnd, nStdBitmaps+STD_PRINTPRE, ID_PREVIEW);
1741     AddSeparator(hToolBarWnd);
1742     AddButton(hToolBarWnd, nStdBitmaps+STD_FIND, ID_FIND);
1743     AddSeparator(hToolBarWnd);
1744     AddButton(hToolBarWnd, nStdBitmaps+STD_CUT, ID_EDIT_CUT);
1745     AddButton(hToolBarWnd, nStdBitmaps+STD_COPY, ID_EDIT_COPY);
1746     AddButton(hToolBarWnd, nStdBitmaps+STD_PASTE, ID_EDIT_PASTE);
1747     AddButton(hToolBarWnd, nStdBitmaps+STD_UNDO, ID_EDIT_UNDO);
1748     AddButton(hToolBarWnd, nStdBitmaps+STD_REDOW, ID_EDIT_REDO);
1749     AddSeparator(hToolBarWnd);
1750     AddButton(hToolBarWnd, 0, ID_DATETIME);
1751
1752     SendMessageW(hToolBarWnd, TB_AUTOSIZE, 0, 0);
1753
1754     rbb.cbSize = sizeof(rbb);
1755     rbb.fMask = RBBIM_SIZE | RBBIM_CHILDSIZE | RBBIM_CHILD | RBBIM_STYLE | RBBIM_ID;
1756     rbb.fStyle = RBBS_CHILDEDGE | RBBS_BREAK | RBBS_NOGRIPPER;
1757     rbb.cx = 0;
1758     rbb.hwndChild = hToolBarWnd;
1759     rbb.cxMinChild = 0;
1760     rbb.cyChild = rbb.cyMinChild = HIWORD(SendMessageW(hToolBarWnd, TB_GETBUTTONSIZE, 0, 0));
1761     rbb.wID = BANDID_TOOLBAR;
1762
1763     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1764
1765     hFontListWnd = CreateWindowExW(0, WC_COMBOBOXEXW, NULL,
1766                       WS_BORDER | WS_VISIBLE | WS_CHILD | CBS_DROPDOWN | CBS_SORT,
1767                       0, 0, 200, 150, hReBarWnd, (HMENU)IDC_FONTLIST, hInstance, NULL);
1768
1769     rbb.hwndChild = hFontListWnd;
1770     rbb.cx = 200;
1771     rbb.wID = BANDID_FONTLIST;
1772
1773     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1774
1775     hSizeListWnd = CreateWindowExW(0, WC_COMBOBOXEXW, NULL,
1776                       WS_BORDER | WS_VISIBLE | WS_CHILD | CBS_DROPDOWN,
1777                       0, 0, 50, 150, hReBarWnd, (HMENU)IDC_SIZELIST, hInstance, NULL);
1778
1779     rbb.hwndChild = hSizeListWnd;
1780     rbb.cx = 50;
1781     rbb.fStyle ^= RBBS_BREAK;
1782     rbb.wID = BANDID_SIZELIST;
1783
1784     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1785
1786     hFormatBarWnd = CreateToolbarEx(hReBarWnd,
1787          CCS_NOPARENTALIGN | CCS_NOMOVEY | WS_VISIBLE | TBSTYLE_TOOLTIPS | TBSTYLE_BUTTON,
1788          IDC_FORMATBAR, 7, hInstance, IDB_FORMATBAR, NULL, 0, 16, 16, 16, 16, sizeof(TBBUTTON));
1789
1790     AddButton(hFormatBarWnd, 0, ID_FORMAT_BOLD);
1791     AddButton(hFormatBarWnd, 1, ID_FORMAT_ITALIC);
1792     AddButton(hFormatBarWnd, 2, ID_FORMAT_UNDERLINE);
1793     AddSeparator(hFormatBarWnd);
1794     AddButton(hFormatBarWnd, 3, ID_ALIGN_LEFT);
1795     AddButton(hFormatBarWnd, 4, ID_ALIGN_CENTER);
1796     AddButton(hFormatBarWnd, 5, ID_ALIGN_RIGHT);
1797     AddSeparator(hFormatBarWnd);
1798     AddButton(hFormatBarWnd, 6, ID_BULLET);
1799
1800     SendMessageW(hFormatBarWnd, TB_AUTOSIZE, 0, 0);
1801
1802     rbb.hwndChild = hFormatBarWnd;
1803     rbb.wID = BANDID_FORMATBAR;
1804
1805     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1806
1807     hRulerWnd = CreateWindowExW(0, WC_STATICW, NULL, WS_VISIBLE | WS_CHILD,
1808                                 0, 0, 200, 10, hReBarWnd,  (HMENU)IDC_RULER, hInstance, NULL);
1809
1810
1811     rbb.hwndChild = hRulerWnd;
1812     rbb.wID = BANDID_RULER;
1813     rbb.fStyle |= RBBS_BREAK;
1814
1815     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1816
1817     hDLL = LoadLibraryW(wszRichEditDll);
1818     if(!hDLL)
1819     {
1820         MessageBoxW(hWnd, MAKEINTRESOURCEW(STRING_LOAD_RICHED_FAILED), wszAppTitle,
1821                     MB_OK | MB_ICONEXCLAMATION);
1822         PostQuitMessage(1);
1823     }
1824
1825     hEditorWnd = CreateWindowExW(WS_EX_CLIENTEDGE, wszRichEditClass, NULL,
1826       WS_CHILD|WS_VISIBLE|ES_SELECTIONBAR|ES_MULTILINE|ES_AUTOVSCROLL
1827       |ES_WANTRETURN|WS_VSCROLL|ES_NOHIDESEL|WS_HSCROLL,
1828       0, 0, 1000, 100, hWnd, (HMENU)IDC_EDITOR, hInstance, NULL);
1829
1830     if (!hEditorWnd)
1831     {
1832         fprintf(stderr, "Error code %u\n", GetLastError());
1833         return -1;
1834     }
1835     assert(hEditorWnd);
1836
1837     SetFocus(hEditorWnd);
1838     SendMessageW(hEditorWnd, EM_SETEVENTMASK, 0, ENM_SELCHANGE);
1839
1840     set_default_font();
1841
1842     populate_font_list(hFontListWnd);
1843     populate_size_list(hSizeListWnd);
1844     DoLoadStrings();
1845     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
1846
1847     ID_FINDMSGSTRING = RegisterWindowMessageW(FINDMSGSTRINGW);
1848
1849     registry_read_filelist(hWnd);
1850     registry_read_formatopts_all(barState, wordWrap);
1851     registry_read_options();
1852     DragAcceptFiles(hWnd, TRUE);
1853
1854     return 0;
1855 }
1856
1857 static LRESULT OnUser( HWND hWnd )
1858 {
1859     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1860     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
1861     HWND hwndToolBar = GetDlgItem(hwndReBar, IDC_TOOLBAR);
1862     HWND hwndFormatBar = GetDlgItem(hwndReBar, IDC_FORMATBAR);
1863     int from, to;
1864     CHARFORMAT2W fmt;
1865     PARAFORMAT2 pf;
1866     GETTEXTLENGTHEX gt;
1867
1868     ZeroMemory(&fmt, sizeof(fmt));
1869     fmt.cbSize = sizeof(fmt);
1870
1871     ZeroMemory(&pf, sizeof(pf));
1872     pf.cbSize = sizeof(pf);
1873
1874     gt.flags = GTL_NUMCHARS;
1875     gt.codepage = 1200;
1876
1877     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_FIND,
1878                  SendMessageW(hwndEditor, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0) ? 1 : 0);
1879
1880     SendMessageW(hwndEditor, EM_GETCHARFORMAT, TRUE, (LPARAM)&fmt);
1881
1882     SendMessageW(hwndEditor, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
1883     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_UNDO,
1884       SendMessageW(hwndEditor, EM_CANUNDO, 0, 0));
1885     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_REDO,
1886       SendMessageW(hwndEditor, EM_CANREDO, 0, 0));
1887     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_CUT, from == to ? 0 : 1);
1888     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_COPY, from == to ? 0 : 1);
1889
1890     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_BOLD, (fmt.dwMask & CFM_BOLD) &&
1891             (fmt.dwEffects & CFE_BOLD));
1892     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_BOLD, !(fmt.dwMask & CFM_BOLD));
1893     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_ITALIC, (fmt.dwMask & CFM_ITALIC) &&
1894             (fmt.dwEffects & CFE_ITALIC));
1895     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_ITALIC, !(fmt.dwMask & CFM_ITALIC));
1896     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_UNDERLINE, (fmt.dwMask & CFM_UNDERLINE) &&
1897             (fmt.dwEffects & CFE_UNDERLINE));
1898     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_UNDERLINE, !(fmt.dwMask & CFM_UNDERLINE));
1899
1900     SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1901     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_LEFT, (pf.wAlignment == PFA_LEFT));
1902     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_CENTER, (pf.wAlignment == PFA_CENTER));
1903     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_RIGHT, (pf.wAlignment == PFA_RIGHT));
1904
1905     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_BULLET, (pf.wNumbering & PFN_BULLET));
1906     return 0;
1907 }
1908
1909 static LRESULT OnNotify( HWND hWnd, LPARAM lParam)
1910 {
1911     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1912     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
1913     NMHDR *pHdr = (NMHDR *)lParam;
1914     HWND hwndFontList = GetDlgItem(hwndReBar, IDC_FONTLIST);
1915     HWND hwndSizeList = GetDlgItem(hwndReBar, IDC_SIZELIST);
1916
1917     if (pHdr->hwndFrom == hwndFontList || pHdr->hwndFrom == hwndSizeList)
1918     {
1919         if (pHdr->code == CBEN_ENDEDITW)
1920         {
1921             NMCBEENDEDIT *endEdit = (NMCBEENDEDIT *)lParam;
1922             if(pHdr->hwndFrom == hwndFontList)
1923             {
1924                 on_fontlist_modified((LPWSTR)endEdit->szText);
1925             } else if (pHdr->hwndFrom == hwndSizeList)
1926             {
1927                 on_sizelist_modified(hwndFontList,(LPWSTR)endEdit->szText);
1928             }
1929         }
1930         return 0;
1931     }
1932
1933     if (pHdr->hwndFrom != hwndEditor)
1934         return 0;
1935
1936     if (pHdr->code == EN_SELCHANGE)
1937     {
1938         SELCHANGE *pSC = (SELCHANGE *)lParam;
1939         char buf[128];
1940
1941         update_font_list();
1942
1943         sprintf( buf,"selection = %d..%d, line count=%ld",
1944                  pSC->chrg.cpMin, pSC->chrg.cpMax,
1945                 SendMessage(hwndEditor, EM_GETLINECOUNT, 0, 0));
1946         SetWindowTextA(GetDlgItem(hWnd, IDC_STATUSBAR), buf);
1947         SendMessage(hWnd, WM_USER, 0, 0);
1948         return 1;
1949     }
1950     return 0;
1951 }
1952
1953 static LRESULT OnCommand( HWND hWnd, WPARAM wParam, LPARAM lParam)
1954 {
1955     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1956     static FINDREPLACEW findreplace;
1957
1958     if ((HWND)lParam == hwndEditor)
1959         return 0;
1960
1961     switch(LOWORD(wParam))
1962     {
1963
1964     case ID_FILE_EXIT:
1965         PostMessageW(hWnd, WM_CLOSE, 0, 0);
1966         break;
1967
1968     case ID_FILE_NEW:
1969         {
1970             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
1971             int ret = DialogBox(hInstance, MAKEINTRESOURCE(IDD_NEWFILE), hWnd,
1972                                 newfile_proc);
1973
1974             if(ret != ID_NEWFILE_ABORT)
1975             {
1976                 if(prompt_save_changes())
1977                 {
1978                     SETTEXTEX st;
1979
1980                     set_caption(NULL);
1981                     wszFileName[0] = '\0';
1982
1983                     clear_formatting();
1984
1985                     st.flags = ST_DEFAULT;
1986                     st.codepage = 1200;
1987                     SendMessageW(hEditorWnd, EM_SETTEXTEX, (WPARAM)&st, 0);
1988
1989                     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
1990                     set_fileformat(ret);
1991                     update_font_list();
1992                 }
1993             }
1994         }
1995         break;
1996
1997     case ID_FILE_OPEN:
1998         DialogOpenFile();
1999         break;
2000
2001     case ID_FILE_SAVE:
2002         if(wszFileName[0])
2003         {
2004             DoSaveFile(wszFileName, fileFormat);
2005             break;
2006         }
2007         /* Fall through */
2008
2009     case ID_FILE_SAVEAS:
2010         DialogSaveFile();
2011         break;
2012
2013     case ID_FILE_RECENT1:
2014     case ID_FILE_RECENT2:
2015     case ID_FILE_RECENT3:
2016     case ID_FILE_RECENT4:
2017         {
2018             HMENU hMenu = GetMenu(hWnd);
2019             MENUITEMINFOW mi;
2020
2021             mi.cbSize = sizeof(MENUITEMINFOW);
2022             mi.fMask = MIIM_DATA;
2023             if(GetMenuItemInfoW(hMenu, LOWORD(wParam), FALSE, &mi))
2024                 DoOpenFile((LPWSTR)mi.dwItemData);
2025         }
2026         break;
2027
2028     case ID_FIND:
2029         dialog_find(&findreplace, FALSE);
2030         break;
2031
2032     case ID_FIND_NEXT:
2033         handle_findmsg(&findreplace);
2034         break;
2035
2036     case ID_REPLACE:
2037         dialog_find(&findreplace, TRUE);
2038         break;
2039
2040     case ID_FONTSETTINGS:
2041         dialog_choose_font();
2042         break;
2043
2044     case ID_PRINT:
2045         dialog_print(hWnd, wszFileName);
2046         target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2047         break;
2048
2049     case ID_PRINT_QUICK:
2050         print_quick(wszFileName);
2051         target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2052         break;
2053
2054     case ID_PREVIEW:
2055         {
2056             int index = reg_formatindex(fileFormat);
2057             DWORD tmp = barState[index];
2058             barState[index] = 0;
2059             set_bar_states();
2060             barState[index] = tmp;
2061             ShowWindow(hEditorWnd, FALSE);
2062
2063             init_preview(hWnd, wszFileName);
2064
2065             SetMenu(hWnd, NULL);
2066             InvalidateRect(0, 0, TRUE);
2067         }
2068         break;
2069
2070     case ID_PRINTSETUP:
2071         dialog_printsetup(hWnd);
2072         target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2073         break;
2074
2075     case ID_FORMAT_BOLD:
2076     case ID_FORMAT_ITALIC:
2077     case ID_FORMAT_UNDERLINE:
2078         {
2079         CHARFORMAT2W fmt;
2080         int effects = CFE_BOLD;
2081
2082         ZeroMemory(&fmt, sizeof(fmt));
2083         fmt.cbSize = sizeof(fmt);
2084         SendMessageW(hwndEditor, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
2085
2086         fmt.dwMask = CFM_BOLD;
2087
2088         if (LOWORD(wParam) == ID_FORMAT_ITALIC)
2089         {
2090             effects = CFE_ITALIC;
2091             fmt.dwMask = CFM_ITALIC;
2092         } else if (LOWORD(wParam) == ID_FORMAT_UNDERLINE)
2093         {
2094             effects = CFE_UNDERLINE;
2095             fmt.dwMask = CFM_UNDERLINE;
2096         }
2097
2098         fmt.dwEffects ^= effects;
2099
2100         SendMessageW(hwndEditor, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
2101         break;
2102         }
2103
2104     case ID_EDIT_CUT:
2105         PostMessageW(hwndEditor, WM_CUT, 0, 0);
2106         break;
2107
2108     case ID_EDIT_COPY:
2109         PostMessageW(hwndEditor, WM_COPY, 0, 0);
2110         break;
2111
2112     case ID_EDIT_PASTE:
2113         PostMessageW(hwndEditor, WM_PASTE, 0, 0);
2114         break;
2115
2116     case ID_EDIT_CLEAR:
2117         PostMessageW(hwndEditor, WM_CLEAR, 0, 0);
2118         break;
2119
2120     case ID_EDIT_SELECTALL:
2121         {
2122         CHARRANGE range = {0, -1};
2123         SendMessageW(hwndEditor, EM_EXSETSEL, 0, (LPARAM)&range);
2124         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2125         return 0;
2126         }
2127
2128     case ID_EDIT_GETTEXT:
2129         {
2130         int nLen = GetWindowTextLengthW(hwndEditor);
2131         LPWSTR data = HeapAlloc( GetProcessHeap(), 0, (nLen+1)*sizeof(WCHAR) );
2132         TEXTRANGEW tr;
2133
2134         GetWindowTextW(hwndEditor, data, nLen+1);
2135         MessageBoxW(NULL, data, wszAppTitle, MB_OK);
2136
2137         HeapFree( GetProcessHeap(), 0, data);
2138         data = HeapAlloc(GetProcessHeap(), 0, (nLen+1)*sizeof(WCHAR));
2139         tr.chrg.cpMin = 0;
2140         tr.chrg.cpMax = nLen;
2141         tr.lpstrText = data;
2142         SendMessage (hwndEditor, EM_GETTEXTRANGE, 0, (LPARAM)&tr);
2143         MessageBoxW(NULL, data, wszAppTitle, MB_OK);
2144         HeapFree( GetProcessHeap(), 0, data );
2145
2146         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2147         return 0;
2148         }
2149
2150     case ID_EDIT_CHARFORMAT:
2151     case ID_EDIT_DEFCHARFORMAT:
2152         {
2153         CHARFORMAT2W cf;
2154         LRESULT i;
2155         ZeroMemory(&cf, sizeof(cf));
2156         cf.cbSize = sizeof(cf);
2157         cf.dwMask = 0;
2158         i = SendMessageW(hwndEditor, EM_GETCHARFORMAT,
2159                         LOWORD(wParam) == ID_EDIT_CHARFORMAT, (LPARAM)&cf);
2160         return 0;
2161         }
2162
2163     case ID_EDIT_PARAFORMAT:
2164         {
2165         PARAFORMAT2 pf;
2166         ZeroMemory(&pf, sizeof(pf));
2167         pf.cbSize = sizeof(pf);
2168         SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2169         return 0;
2170         }
2171
2172     case ID_EDIT_SELECTIONINFO:
2173         {
2174         CHARRANGE range = {0, -1};
2175         char buf[128];
2176         WCHAR *data = NULL;
2177
2178         SendMessage(hwndEditor, EM_EXGETSEL, 0, (LPARAM)&range);
2179         data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data) * (range.cpMax-range.cpMin+1));
2180         SendMessage(hwndEditor, EM_GETSELTEXT, 0, (LPARAM)data);
2181         sprintf(buf, "Start = %d, End = %d", range.cpMin, range.cpMax);
2182         MessageBoxA(hWnd, buf, "Editor", MB_OK);
2183         MessageBoxW(hWnd, data, wszAppTitle, MB_OK);
2184         HeapFree( GetProcessHeap(), 0, data);
2185         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2186         return 0;
2187         }
2188
2189     case ID_EDIT_READONLY:
2190         {
2191         long nStyle = GetWindowLong(hwndEditor, GWL_STYLE);
2192         if (nStyle & ES_READONLY)
2193             SendMessageW(hwndEditor, EM_SETREADONLY, 0, 0);
2194         else
2195             SendMessageW(hwndEditor, EM_SETREADONLY, 1, 0);
2196         return 0;
2197         }
2198
2199     case ID_EDIT_MODIFIED:
2200         if (SendMessageW(hwndEditor, EM_GETMODIFY, 0, 0))
2201             SendMessageW(hwndEditor, EM_SETMODIFY, 0, 0);
2202         else
2203             SendMessageW(hwndEditor, EM_SETMODIFY, 1, 0);
2204         return 0;
2205
2206     case ID_EDIT_UNDO:
2207         SendMessageW(hwndEditor, EM_UNDO, 0, 0);
2208         return 0;
2209
2210     case ID_EDIT_REDO:
2211         SendMessageW(hwndEditor, EM_REDO, 0, 0);
2212         return 0;
2213
2214     case ID_BULLET:
2215         {
2216             PARAFORMAT pf;
2217
2218             pf.cbSize = sizeof(pf);
2219             pf.dwMask = PFM_NUMBERING;
2220             SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2221
2222             pf.dwMask |=  PFM_OFFSET;
2223
2224             if(pf.wNumbering == PFN_BULLET)
2225             {
2226                 pf.wNumbering = 0;
2227                 pf.dxOffset = 0;
2228             } else
2229             {
2230                 pf.wNumbering = PFN_BULLET;
2231                 pf.dxOffset = 720;
2232             }
2233
2234             SendMessageW(hwndEditor, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
2235         }
2236         break;
2237
2238     case ID_ALIGN_LEFT:
2239     case ID_ALIGN_CENTER:
2240     case ID_ALIGN_RIGHT:
2241         {
2242         PARAFORMAT2 pf;
2243
2244         pf.cbSize = sizeof(pf);
2245         pf.dwMask = PFM_ALIGNMENT;
2246         switch(LOWORD(wParam)) {
2247         case ID_ALIGN_LEFT: pf.wAlignment = PFA_LEFT; break;
2248         case ID_ALIGN_CENTER: pf.wAlignment = PFA_CENTER; break;
2249         case ID_ALIGN_RIGHT: pf.wAlignment = PFA_RIGHT; break;
2250         }
2251         SendMessageW(hwndEditor, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
2252         break;
2253         }
2254
2255     case ID_BACK_1:
2256         SendMessageW(hwndEditor, EM_SETBKGNDCOLOR, 1, 0);
2257         break;
2258
2259     case ID_BACK_2:
2260         SendMessageW(hwndEditor, EM_SETBKGNDCOLOR, 0, RGB(255,255,192));
2261         break;
2262
2263     case ID_TOGGLE_TOOLBAR:
2264         set_toolbar_state(BANDID_TOOLBAR, !is_bar_visible(BANDID_TOOLBAR));
2265         update_window();
2266         break;
2267
2268     case ID_TOGGLE_FORMATBAR:
2269         set_toolbar_state(BANDID_FONTLIST, !is_bar_visible(BANDID_FORMATBAR));
2270         set_toolbar_state(BANDID_SIZELIST, !is_bar_visible(BANDID_FORMATBAR));
2271         set_toolbar_state(BANDID_FORMATBAR, !is_bar_visible(BANDID_FORMATBAR));
2272         update_window();
2273         break;
2274
2275     case ID_TOGGLE_STATUSBAR:
2276         set_statusbar_state(!is_bar_visible(BANDID_STATUSBAR));
2277         update_window();
2278         break;
2279
2280     case ID_TOGGLE_RULER:
2281         set_toolbar_state(BANDID_RULER, !is_bar_visible(BANDID_RULER));
2282         update_window();
2283         break;
2284
2285     case ID_DATETIME:
2286         {
2287         HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2288         DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_DATETIME), hWnd, datetime_proc);
2289         break;
2290         }
2291
2292     case ID_PARAFORMAT:
2293         {
2294             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2295             DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_PARAFORMAT), hWnd,
2296                        paraformat_proc);
2297         }
2298         break;
2299
2300     case ID_TABSTOPS:
2301         {
2302             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2303             DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_TABSTOPS), hWnd, tabstops_proc);
2304         }
2305         break;
2306
2307     case ID_ABOUT:
2308         dialog_about();
2309         break;
2310
2311     case ID_VIEWPROPERTIES:
2312         dialog_viewproperties();
2313         break;
2314
2315     case IDC_FONTLIST:
2316         if (HIWORD(wParam) == CBN_SELENDOK)
2317         {
2318             WCHAR buffer[LF_FACESIZE];
2319             HWND hwndFontList = (HWND)lParam;
2320             get_comboexlist_selection(hwndFontList, buffer, LF_FACESIZE);
2321             on_fontlist_modified(buffer);
2322         }
2323         break;
2324
2325     case IDC_SIZELIST:
2326         if (HIWORD(wParam) == CBN_SELENDOK)
2327         {
2328             WCHAR buffer[MAX_STRING_LEN+1];
2329             HWND hwndSizeList = (HWND)lParam;
2330             get_comboexlist_selection(hwndSizeList, buffer, MAX_STRING_LEN+1);
2331             on_sizelist_modified(hwndSizeList, buffer);
2332         }
2333         break;
2334
2335     default:
2336         SendMessageW(hwndEditor, WM_COMMAND, wParam, lParam);
2337         break;
2338     }
2339     return 0;
2340 }
2341
2342 static LRESULT OnInitPopupMenu( HWND hWnd, WPARAM wParam )
2343 {
2344     HMENU hMenu = (HMENU)wParam;
2345     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
2346     HWND hwndStatus = GetDlgItem(hWnd, IDC_STATUSBAR);
2347     PARAFORMAT pf;
2348     int nAlignment = -1;
2349     int selFrom, selTo;
2350     GETTEXTLENGTHEX gt;
2351     LRESULT textLength;
2352     MENUITEMINFOW mi;
2353
2354     SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&selFrom, (LPARAM)&selTo);
2355     EnableMenuItem(hMenu, ID_EDIT_COPY, MF_BYCOMMAND|(selFrom == selTo) ? MF_GRAYED : MF_ENABLED);
2356     EnableMenuItem(hMenu, ID_EDIT_CUT, MF_BYCOMMAND|(selFrom == selTo) ? MF_GRAYED : MF_ENABLED);
2357
2358     pf.cbSize = sizeof(PARAFORMAT);
2359     SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2360     CheckMenuItem(hMenu, ID_EDIT_READONLY,
2361       MF_BYCOMMAND|(GetWindowLong(hwndEditor, GWL_STYLE)&ES_READONLY ? MF_CHECKED : MF_UNCHECKED));
2362     CheckMenuItem(hMenu, ID_EDIT_MODIFIED,
2363       MF_BYCOMMAND|(SendMessage(hwndEditor, EM_GETMODIFY, 0, 0) ? MF_CHECKED : MF_UNCHECKED));
2364     if (pf.dwMask & PFM_ALIGNMENT)
2365         nAlignment = pf.wAlignment;
2366     CheckMenuItem(hMenu, ID_ALIGN_LEFT, MF_BYCOMMAND|(nAlignment == PFA_LEFT) ?
2367             MF_CHECKED : MF_UNCHECKED);
2368     CheckMenuItem(hMenu, ID_ALIGN_CENTER, MF_BYCOMMAND|(nAlignment == PFA_CENTER) ?
2369             MF_CHECKED : MF_UNCHECKED);
2370     CheckMenuItem(hMenu, ID_ALIGN_RIGHT, MF_BYCOMMAND|(nAlignment == PFA_RIGHT) ?
2371             MF_CHECKED : MF_UNCHECKED);
2372     CheckMenuItem(hMenu, ID_BULLET, MF_BYCOMMAND | ((pf.wNumbering == PFN_BULLET) ?
2373             MF_CHECKED : MF_UNCHECKED));
2374     EnableMenuItem(hMenu, ID_EDIT_UNDO, MF_BYCOMMAND|(SendMessageW(hwndEditor, EM_CANUNDO, 0, 0)) ?
2375             MF_ENABLED : MF_GRAYED);
2376     EnableMenuItem(hMenu, ID_EDIT_REDO, MF_BYCOMMAND|(SendMessageW(hwndEditor, EM_CANREDO, 0, 0)) ?
2377             MF_ENABLED : MF_GRAYED);
2378
2379     CheckMenuItem(hMenu, ID_TOGGLE_TOOLBAR, MF_BYCOMMAND|(is_bar_visible(BANDID_TOOLBAR)) ?
2380             MF_CHECKED : MF_UNCHECKED);
2381
2382     CheckMenuItem(hMenu, ID_TOGGLE_FORMATBAR, MF_BYCOMMAND|(is_bar_visible(BANDID_FORMATBAR)) ?
2383             MF_CHECKED : MF_UNCHECKED);
2384
2385     CheckMenuItem(hMenu, ID_TOGGLE_STATUSBAR, MF_BYCOMMAND|IsWindowVisible(hwndStatus) ?
2386             MF_CHECKED : MF_UNCHECKED);
2387
2388     CheckMenuItem(hMenu, ID_TOGGLE_RULER, MF_BYCOMMAND|(is_bar_visible(BANDID_RULER)) ? MF_CHECKED : MF_UNCHECKED);
2389
2390     gt.flags = GTL_NUMCHARS;
2391     gt.codepage = 1200;
2392     textLength = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
2393     EnableMenuItem(hMenu, ID_FIND, MF_BYCOMMAND|(textLength ? MF_ENABLED : MF_GRAYED));
2394
2395     mi.cbSize = sizeof(mi);
2396     mi.fMask = MIIM_DATA;
2397
2398     GetMenuItemInfoW(hMenu, ID_FIND_NEXT, FALSE, &mi);
2399
2400     EnableMenuItem(hMenu, ID_FIND_NEXT, MF_BYCOMMAND|((textLength && mi.dwItemData) ?
2401                    MF_ENABLED : MF_GRAYED));
2402
2403     EnableMenuItem(hMenu, ID_REPLACE, MF_BYCOMMAND|(textLength ? MF_ENABLED : MF_GRAYED));
2404
2405     return 0;
2406 }
2407
2408 static LRESULT OnSize( HWND hWnd, WPARAM wParam, LPARAM lParam )
2409 {
2410     int nStatusSize = 0;
2411     RECT rc;
2412     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
2413     HWND hwndStatusBar = GetDlgItem(hWnd, IDC_STATUSBAR);
2414     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
2415     HWND hRulerWnd = GetDlgItem(hWnd, IDC_RULER);
2416     int rebarHeight = 0;
2417
2418     if (hwndStatusBar)
2419     {
2420         SendMessageW(hwndStatusBar, WM_SIZE, 0, 0);
2421         if (IsWindowVisible(hwndStatusBar))
2422         {
2423             GetClientRect(hwndStatusBar, &rc);
2424             nStatusSize = rc.bottom - rc.top;
2425         } else
2426         {
2427             nStatusSize = 0;
2428         }
2429     }
2430     if (hwndReBar)
2431     {
2432         rebarHeight = SendMessageW(hwndReBar, RB_GETBARHEIGHT, 0, 0);
2433
2434         MoveWindow(hwndReBar, 0, 0, LOWORD(lParam), rebarHeight, TRUE);
2435     }
2436     if (hwndEditor)
2437     {
2438         GetClientRect(hWnd, &rc);
2439         MoveWindow(hwndEditor, 0, rebarHeight, rc.right, rc.bottom-nStatusSize-rebarHeight, TRUE);
2440     }
2441
2442     redraw_ruler(hRulerWnd);
2443
2444     return DefWindowProcW(hWnd, WM_SIZE, wParam, lParam);
2445 }
2446
2447 static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
2448 {
2449     if(msg == ID_FINDMSGSTRING)
2450         return handle_findmsg((LPFINDREPLACEW)lParam);
2451
2452     switch(msg)
2453     {
2454     case WM_CREATE:
2455         return OnCreate( hWnd );
2456
2457     case WM_USER:
2458         return OnUser( hWnd );
2459
2460     case WM_NOTIFY:
2461         return OnNotify( hWnd, lParam );
2462
2463     case WM_COMMAND:
2464         if(preview_isactive())
2465         {
2466             return preview_command( hWnd, wParam );
2467         }
2468
2469         return OnCommand( hWnd, wParam, lParam );
2470
2471     case WM_DESTROY:
2472         PostQuitMessage(0);
2473         break;
2474
2475     case WM_CLOSE:
2476         if(preview_isactive())
2477         {
2478             preview_exit(hWnd);
2479         } else if(prompt_save_changes())
2480         {
2481             registry_set_options(hMainWnd);
2482             registry_set_formatopts_all(barState);
2483             PostQuitMessage(0);
2484         }
2485         break;
2486
2487     case WM_ACTIVATE:
2488         if (LOWORD(wParam))
2489             SetFocus(GetDlgItem(hWnd, IDC_EDITOR));
2490         return 0;
2491
2492     case WM_INITMENUPOPUP:
2493         return OnInitPopupMenu( hWnd, wParam );
2494
2495     case WM_SIZE:
2496         return OnSize( hWnd, wParam, lParam );
2497
2498     case WM_CONTEXTMENU:
2499         if((HWND)wParam == hEditorWnd)
2500             return context_menu(lParam);
2501         else
2502             return DefWindowProcW(hWnd, msg, wParam, lParam);
2503
2504     case WM_DROPFILES:
2505         {
2506             WCHAR file[MAX_PATH];
2507             DragQueryFileW((HDROP)wParam, 0, file, MAX_PATH);
2508             DragFinish((HDROP)wParam);
2509
2510             if(prompt_save_changes())
2511                 DoOpenFile(file);
2512         }
2513         break;
2514     case WM_PAINT:
2515         if(preview_isactive())
2516             return print_preview(hWnd);
2517         else
2518             return DefWindowProcW(hWnd, msg, wParam, lParam);
2519
2520     default:
2521         return DefWindowProcW(hWnd, msg, wParam, lParam);
2522     }
2523
2524     return 0;
2525 }
2526
2527 int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hOldInstance, LPSTR szCmdParagraph, int nCmdShow)
2528 {
2529     INITCOMMONCONTROLSEX classes = {8, ICC_BAR_CLASSES|ICC_COOL_CLASSES|ICC_USEREX_CLASSES};
2530     HACCEL hAccel;
2531     WNDCLASSW wc;
2532     MSG msg;
2533     RECT rc;
2534     UINT_PTR hPrevRulerProc;
2535     HWND hRulerWnd;
2536     POINTL EditPoint;
2537     DWORD bMaximized;
2538     static const WCHAR wszAccelTable[] = {'M','A','I','N','A','C','C','E','L',
2539                                           'T','A','B','L','E','\0'};
2540
2541     InitCommonControlsEx(&classes);
2542
2543     hAccel = LoadAcceleratorsW(hInstance, wszAccelTable);
2544
2545     wc.style = CS_HREDRAW | CS_VREDRAW;
2546     wc.lpfnWndProc = WndProc;
2547     wc.cbClsExtra = 0;
2548     wc.cbWndExtra = 4;
2549     wc.hInstance = hInstance;
2550     wc.hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_WORDPAD));
2551     wc.hCursor = LoadCursor(NULL, IDC_IBEAM);
2552     wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
2553     wc.lpszMenuName = MAKEINTRESOURCEW(IDM_MAINMENU);
2554     wc.lpszClassName = wszMainWndClass;
2555     RegisterClassW(&wc);
2556
2557     registry_read_winrect(&rc);
2558     hMainWnd = CreateWindowExW(0, wszMainWndClass, wszAppTitle, WS_CLIPCHILDREN|WS_OVERLAPPEDWINDOW,
2559       rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top, NULL, NULL, hInstance, NULL);
2560     registry_read_maximized(&bMaximized);
2561     if ((nCmdShow == SW_SHOWNORMAL || nCmdShow == SW_SHOWDEFAULT)
2562              && bMaximized)
2563         nCmdShow = SW_SHOWMAXIMIZED;
2564     ShowWindow(hMainWnd, nCmdShow);
2565
2566     set_caption(NULL);
2567     set_bar_states();
2568     set_fileformat(SF_RTF);
2569     hPopupMenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDM_POPUP));
2570     get_default_printer_opts();
2571     target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);
2572
2573     hRulerWnd = GetDlgItem(GetDlgItem(hMainWnd, IDC_REBAR), IDC_RULER);
2574     SendMessageW(GetDlgItem(hMainWnd, IDC_EDITOR), EM_POSFROMCHAR, (WPARAM)&EditPoint, 0);
2575     hPrevRulerProc = SetWindowLongPtrW(hRulerWnd, GWLP_WNDPROC, (UINT_PTR)ruler_proc);
2576     SendMessageW(hRulerWnd, WM_USER, (WPARAM)&EditPoint, hPrevRulerProc);
2577
2578     HandleCommandLine(GetCommandLineW());
2579
2580     while(GetMessageW(&msg,0,0,0))
2581     {
2582         if (IsDialogMessage(hFindWnd, &msg))
2583             continue;
2584
2585         if (TranslateAcceleratorW(hMainWnd, hAccel, &msg))
2586             continue;
2587         TranslateMessage(&msg);
2588         DispatchMessageW(&msg);
2589         if (!PeekMessageW(&msg, 0, 0, 0, PM_NOREMOVE))
2590             SendMessageW(hMainWnd, WM_USER, 0, 0);
2591     }
2592
2593     return 0;
2594 }