programs/wordpad/wordpad.c

   1 /*
   2  * Wordpad implementation
   3  *
   4  * Copyright 2004 by Krzysztof Foltman
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define WIN32_LEAN_AND_MEAN
  22 #define _WIN32_IE 0x0400
  23
  24 #define MAX_STRING_LEN 255
  25
  26 #include <stdarg.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 <shlobj.h>
  36 #include <shellapi.h>
  37 #include <math.h>
  38 #include <errno.h>
  39
  40 #include "resource.h"
  41
  42 /* use LoadString */
  43 static const WCHAR xszAppTitle[] = {'W','i','n','e',' ','W','o','r','d','p','a','d',0};
  44 static const WCHAR xszMainMenu[] = {'M','A','I','N','M','E','N','U',0};
  45
  46 static const WCHAR wszRichEditClass[] = {'R','I','C','H','E','D','I','T','2','0','W',0};
  47 static const WCHAR wszMainWndClass[] = {'W','O','R','D','P','A','D','T','O','P',0};
  48 static const WCHAR wszAppTitle[] = {'W','i','n','e',' ','W','o','r','d','p','a','d',0};
  49
  50 static const WCHAR key_recentfiles[] = {'R','e','c','e','n','t',' ','f','i','l','e',
  51                                         ' ','l','i','s','t',0};
  52 static const WCHAR key_options[] = {'O','p','t','i','o','n','s',0};
  53 static const WCHAR key_rtf[] = {'R','T','F',0};
  54 static const WCHAR key_text[] = {'T','e','x','t',0};
  55
  56 static const WCHAR var_file[] = {'F','i','l','e','%','d',0};
  57 static const WCHAR var_framerect[] = {'F','r','a','m','e','R','e','c','t',0};
  58 static const WCHAR var_barstate0[] = {'B','a','r','S','t','a','t','e','0',0};
  59 static const WCHAR var_pagemargin[] = {'P','a','g','e','M','a','r','g','i','n',0};
  60
  61 static HWND hMainWnd;
  62 static HWND hEditorWnd;
  63 static HWND hFindWnd;
  64 static HMENU hPopupMenu;
  65
  66 static UINT ID_FINDMSGSTRING;
  67
  68 static WCHAR wszFilter[MAX_STRING_LEN*4+6*3+5];
  69 static WCHAR wszDefaultFileName[MAX_STRING_LEN];
  70 static WCHAR wszSaveChanges[MAX_STRING_LEN];
  71 static WCHAR wszPrintFilter[MAX_STRING_LEN*2+6+4+1];
  72 static WCHAR units_cmW[MAX_STRING_LEN];
  73
  74 static char units_cmA[MAX_STRING_LEN];
  75
  76 static LRESULT OnSize( HWND hWnd, WPARAM wParam, LPARAM lParam );
  77
  78 /* Load string resources */
  79 static void DoLoadStrings(void)
  80 {
  81     LPWSTR p = wszFilter;
  82     static const WCHAR files_rtf[] = {'*','.','r','t','f','\0'};
  83     static const WCHAR files_txt[] = {'*','.','t','x','t','\0'};
  84     static const WCHAR files_all[] = {'*','.','*','\0'};
  85     static const WCHAR files_prn[] = {'*','.','P','R','N',0};
  86     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
  87
  88     LoadStringW(hInstance, STRING_RICHTEXT_FILES_RTF, p, MAX_STRING_LEN);
  89     p += lstrlenW(p) + 1;
  90     lstrcpyW(p, files_rtf);
  91     p += lstrlenW(p) + 1;
  92     LoadStringW(hInstance, STRING_TEXT_FILES_TXT, p, MAX_STRING_LEN);
  93     p += lstrlenW(p) + 1;
  94     lstrcpyW(p, files_txt);
  95     p += lstrlenW(p) + 1;
  96     LoadStringW(hInstance, STRING_TEXT_FILES_UNICODE_TXT, p, MAX_STRING_LEN);
  97     p += lstrlenW(p) + 1;
  98     lstrcpyW(p, files_txt);
  99     p += lstrlenW(p) + 1;
 100     LoadStringW(hInstance, STRING_ALL_FILES, p, MAX_STRING_LEN);
 101     p += lstrlenW(p) + 1;
 102     lstrcpyW(p, files_all);
 103     p += lstrlenW(p) + 1;
 104     *p = '\0';
 105
 106     p = wszPrintFilter;
 107     LoadStringW(hInstance, STRING_PRINTER_FILES_PRN, p, MAX_STRING_LEN);
 108     p += lstrlenW(p) + 1;
 109     lstrcpyW(p, files_prn);
 110     p += lstrlenW(p) + 1;
 111     LoadStringW(hInstance, STRING_ALL_FILES, p, MAX_STRING_LEN);
 112     p += lstrlenW(p) + 1;
 113     lstrcpyW(p, files_all);
 114     p += lstrlenW(p) + 1;
 115     *p = 0;
 116
 117     p = wszDefaultFileName;
 118     LoadStringW(hInstance, STRING_DEFAULT_FILENAME, p, MAX_STRING_LEN);
 119
 120     p = wszSaveChanges;
 121     LoadStringW(hInstance, STRING_PROMPT_SAVE_CHANGES, p, MAX_STRING_LEN);
 122
 123     LoadStringA(hInstance, STRING_UNITS_CM, units_cmA, MAX_STRING_LEN);
 124     LoadStringW(hInstance, STRING_UNITS_CM, units_cmW, MAX_STRING_LEN);
 125 }
 126
 127 static void AddButton(HWND hwndToolBar, int nImage, int nCommand)
 128 {
 129     TBBUTTON button;
 130
 131     ZeroMemory(&button, sizeof(button));
 132     button.iBitmap = nImage;
 133     button.idCommand = nCommand;
 134     button.fsState = TBSTATE_ENABLED;
 135     button.fsStyle = TBSTYLE_BUTTON;
 136     button.dwData = 0;
 137     button.iString = -1;
 138     SendMessageW(hwndToolBar, TB_ADDBUTTONSW, 1, (LPARAM)&button);
 139 }
 140
 141 static void AddSeparator(HWND hwndToolBar)
 142 {
 143     TBBUTTON button;
 144
 145     ZeroMemory(&button, sizeof(button));
 146     button.iBitmap = -1;
 147     button.idCommand = 0;
 148     button.fsState = 0;
 149     button.fsStyle = TBSTYLE_SEP;
 150     button.dwData = 0;
 151     button.iString = -1;
 152     SendMessageW(hwndToolBar, TB_ADDBUTTONSW, 1, (LPARAM)&button);
 153 }
 154
 155 static DWORD CALLBACK stream_in(DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *pcb)
 156 {
 157     HANDLE hFile = (HANDLE)cookie;
 158     DWORD read;
 159
 160     if(!ReadFile(hFile, buffer, cb, &read, 0))
 161         return 1;
 162
 163     *pcb = read;
 164
 165     return 0;
 166 }
 167
 168 static DWORD CALLBACK stream_out(DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *pcb)
 169 {
 170     DWORD written;
 171     int ret;
 172     HANDLE hFile = (HANDLE)cookie;
 173
 174     ret = WriteFile(hFile, buffer, cb, &written, 0);
 175
 176     if(!ret || (cb != written))
 177         return 1;
 178
 179     *pcb = cb;
 180
 181     return 0;
 182 }
 183
 184
 185 static LPWSTR file_basename(LPWSTR path)
 186 {
 187     LPWSTR pos = path + lstrlenW(path);
 188
 189     while(pos > path)
 190     {
 191         if(*pos == '\\' || *pos == '/')
 192         {
 193             pos++;
 194             break;
 195         }
 196         pos--;
 197     }
 198     return pos;
 199 }
 200
 201 static WCHAR wszFileName[MAX_PATH];
 202 static WPARAM fileFormat = SF_RTF;
 203
 204 static void set_caption(LPCWSTR wszNewFileName)
 205 {
 206     static const WCHAR wszSeparator[] = {' ','-',' '};
 207     WCHAR *wszCaption;
 208     SIZE_T length = 0;
 209
 210     if(!wszNewFileName)
 211         wszNewFileName = wszDefaultFileName;
 212     else
 213         wszNewFileName = file_basename((LPWSTR)wszNewFileName);
 214
 215     wszCaption = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 216                 lstrlenW(wszNewFileName)*sizeof(WCHAR)+sizeof(wszSeparator)+sizeof(wszAppTitle));
 217
 218     if(!wszCaption)
 219         return;
 220
 221     memcpy(wszCaption, wszNewFileName, lstrlenW(wszNewFileName)*sizeof(WCHAR));
 222     length += lstrlenW(wszNewFileName);
 223     memcpy(wszCaption + length, wszSeparator, sizeof(wszSeparator));
 224     length += sizeof(wszSeparator) / sizeof(WCHAR);
 225     memcpy(wszCaption + length, wszAppTitle, sizeof(wszAppTitle));
 226
 227     SetWindowTextW(hMainWnd, wszCaption);
 228
 229     HeapFree(GetProcessHeap(), 0, wszCaption);
 230 }
 231
 232 static LRESULT registry_get_handle(HKEY *hKey, LPDWORD action, LPCWSTR subKey)
 233 {
 234     LONG ret;
 235     static const WCHAR wszProgramKey[] = {'S','o','f','t','w','a','r','e','\\',
 236         'M','i','c','r','o','s','o','f','t','\\',
 237         'W','i','n','d','o','w','s','\\',
 238         'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
 239         'A','p','p','l','e','t','s','\\',
 240         'W','o','r','d','p','a','d',0};
 241     LPWSTR key = (LPWSTR)wszProgramKey;
 242
 243     if(subKey)
 244     {
 245         WCHAR backslash[] = {'\\',0};
 246         key = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 247                         (lstrlenW(wszProgramKey)+lstrlenW(subKey)+lstrlenW(backslash)+1)
 248                         *sizeof(WCHAR));
 249
 250         if(!key)
 251             return 1;
 252
 253         lstrcpyW(key, wszProgramKey);
 254         lstrcatW(key, backslash);
 255         lstrcatW(key, subKey);
 256     }
 257
 258     if(action)
 259     {
 260         ret = RegCreateKeyExW(HKEY_CURRENT_USER, key, 0, NULL, REG_OPTION_NON_VOLATILE,
 261                               KEY_READ | KEY_WRITE, NULL, hKey, action);
 262     } else
 263     {
 264         ret = RegOpenKeyExW(HKEY_CURRENT_USER, key, 0, KEY_READ | KEY_WRITE, hKey);
 265     }
 266
 267     if(subKey)
 268         HeapFree(GetProcessHeap(), 0, key);
 269
 270     return ret;
 271 }
 272
 273 static RECT margins;
 274
 275 static void registry_set_options(void)
 276 {
 277     HKEY hKey;
 278     DWORD action;
 279
 280     if(registry_get_handle(&hKey, &action, (LPWSTR)key_options) == ERROR_SUCCESS)
 281     {
 282         RECT rc;
 283
 284         GetWindowRect(hMainWnd, &rc);
 285
 286         RegSetValueExW(hKey, var_framerect, 0, REG_BINARY, (LPBYTE)&rc, sizeof(RECT));
 287
 288         RegSetValueExW(hKey, var_pagemargin, 0, REG_BINARY, (LPBYTE)&margins, sizeof(RECT));
 289     }
 290 }
 291
 292 static RECT registry_read_winrect(void)
 293 {
 294     HKEY hKey;
 295     RECT rc;
 296     DWORD size = sizeof(RECT);
 297
 298     ZeroMemory(&rc, sizeof(RECT));
 299     if(registry_get_handle(&hKey, 0, (LPWSTR)key_options) != ERROR_SUCCESS ||
 300        RegQueryValueExW(hKey, var_framerect, 0, NULL, (LPBYTE)&rc, &size) !=
 301        ERROR_SUCCESS || size != sizeof(RECT))
 302     {
 303         rc.top = 0;
 304         rc.left = 0;
 305         rc.bottom = 300;
 306         rc.right = 600;
 307     }
 308
 309     RegCloseKey(hKey);
 310     return rc;
 311 }
 312
 313 static void truncate_path(LPWSTR file, LPWSTR out, LPWSTR pos1, LPWSTR pos2)
 314 {
 315     static const WCHAR dots[] = {'.','.','.',0};
 316
 317     *++pos1 = 0;
 318
 319     lstrcatW(out, file);
 320     lstrcatW(out, dots);
 321     lstrcatW(out, pos2);
 322 }
 323
 324 static void format_filelist_filename(LPWSTR file, LPWSTR out)
 325 {
 326     LPWSTR pos_basename;
 327     LPWSTR truncpos1, truncpos2;
 328     WCHAR myDocs[MAX_STRING_LEN];
 329
 330     SHGetFolderPathW(NULL, CSIDL_PERSONAL, NULL, SHGFP_TYPE_CURRENT, (LPWSTR)&myDocs);
 331     pos_basename = file_basename(file);
 332     truncpos1 = NULL;
 333     truncpos2 = NULL;
 334
 335     *(pos_basename-1) = 0;
 336     if(!lstrcmpiW(file, myDocs) || (lstrlenW(pos_basename) > FILELIST_ENTRY_LENGTH))
 337     {
 338         truncpos1 = pos_basename;
 339         *(pos_basename-1) = '\\';
 340     } else
 341     {
 342         LPWSTR pos;
 343         BOOL morespace = FALSE;
 344
 345         *(pos_basename-1) = '\\';
 346
 347         for(pos = file; pos < pos_basename; pos++)
 348         {
 349             if(*pos == '\\' || *pos == '/')
 350             {
 351                 if(truncpos1)
 352                 {
 353                     if((pos - file + lstrlenW(pos_basename)) > FILELIST_ENTRY_LENGTH)
 354                         break;
 355
 356                     truncpos1 = pos;
 357                     morespace = TRUE;
 358                     break;
 359                 }
 360
 361                 if((pos - file + lstrlenW(pos_basename)) > FILELIST_ENTRY_LENGTH)
 362                     break;
 363
 364                 truncpos1 = pos;
 365             }
 366         }
 367
 368         if(morespace)
 369         {
 370             for(pos = pos_basename; pos >= truncpos1; pos--)
 371             {
 372                 if(*pos == '\\' || *pos == '/')
 373                 {
 374                     if((truncpos1 - file + lstrlenW(pos_basename) + pos_basename - pos) > FILELIST_ENTRY_LENGTH)
 375                         break;
 376
 377                     truncpos2 = pos;
 378                 }
 379             }
 380         }
 381     }
 382
 383     if(truncpos1 == pos_basename)
 384         lstrcatW(out, pos_basename);
 385     else if(truncpos1 == truncpos2 || !truncpos2)
 386         lstrcatW(out, file);
 387     else
 388         truncate_path(file, out, truncpos1, truncpos2 ? truncpos2 : (pos_basename-1));
 389 }
 390
 391 static void registry_read_filelist(HWND hMainWnd)
 392 {
 393     HKEY hFileKey;
 394
 395     if(registry_get_handle(&hFileKey, 0, key_recentfiles) == ERROR_SUCCESS)
 396     {
 397         WCHAR itemText[MAX_PATH+3], buffer[MAX_PATH];
 398         /* The menu item name is not the same as the file name, so we need to store
 399            the file name here */
 400         static WCHAR file1[MAX_PATH], file2[MAX_PATH], file3[MAX_PATH], file4[MAX_PATH];
 401         WCHAR numFormat[] = {'&','%','d',' ',0};
 402         LPWSTR pFile[] = {file1, file2, file3, file4};
 403         DWORD pathSize = MAX_PATH*sizeof(WCHAR);
 404         int i;
 405         WCHAR key[6];
 406         MENUITEMINFOW mi;
 407         HMENU hMenu = GetMenu(hMainWnd);
 408
 409         mi.cbSize = sizeof(MENUITEMINFOW);
 410         mi.fMask = MIIM_ID | MIIM_DATA | MIIM_STRING | MIIM_FTYPE;
 411         mi.fType = MFT_STRING;
 412         mi.dwTypeData = itemText;
 413         mi.wID = ID_FILE_RECENT1;
 414
 415         RemoveMenu(hMenu, ID_FILE_RECENT_SEPARATOR, MF_BYCOMMAND);
 416         for(i = 0; i < FILELIST_ENTRIES; i++)
 417         {
 418             wsprintfW(key, var_file, i+1);
 419             RemoveMenu(hMenu, ID_FILE_RECENT1+i, MF_BYCOMMAND);
 420             if(RegQueryValueExW(hFileKey, (LPWSTR)key, 0, NULL, (LPBYTE)pFile[i], &pathSize)
 421                != ERROR_SUCCESS)
 422                 break;
 423
 424             mi.dwItemData = (DWORD)pFile[i];
 425             wsprintfW(itemText, numFormat, i+1);
 426
 427             lstrcpyW(buffer, pFile[i]);
 428
 429             format_filelist_filename(buffer, itemText);
 430
 431             InsertMenuItemW(hMenu, ID_FILE_EXIT, FALSE, &mi);
 432             mi.wID++;
 433             pathSize = MAX_PATH*sizeof(WCHAR);
 434         }
 435         mi.fType = MFT_SEPARATOR;
 436         mi.fMask = MIIM_FTYPE | MIIM_ID;
 437         InsertMenuItemW(hMenu, ID_FILE_EXIT, FALSE, &mi);
 438
 439         RegCloseKey(hFileKey);
 440     }
 441 }
 442
 443 static void registry_set_filelist(LPCWSTR newFile)
 444 {
 445     HKEY hKey;
 446     DWORD action;
 447
 448     if(registry_get_handle(&hKey, &action, key_recentfiles) == ERROR_SUCCESS)
 449     {
 450         LPCWSTR pFiles[FILELIST_ENTRIES];
 451         int i;
 452         HMENU hMenu = GetMenu(hMainWnd);
 453         MENUITEMINFOW mi;
 454         WCHAR buffer[6];
 455
 456         mi.cbSize = sizeof(MENUITEMINFOW);
 457         mi.fMask = MIIM_DATA;
 458
 459         for(i = 0; i < FILELIST_ENTRIES; i++)
 460             pFiles[i] = NULL;
 461
 462         for(i = 0; GetMenuItemInfoW(hMenu, ID_FILE_RECENT1+i, FALSE, &mi); i++)
 463             pFiles[i] = (LPWSTR)mi.dwItemData;
 464
 465         if(lstrcmpiW(newFile, pFiles[0]))
 466         {
 467             for(i = 0; pFiles[i] && i < FILELIST_ENTRIES; i++)
 468             {
 469                 if(!lstrcmpiW(pFiles[i], newFile))
 470                 {
 471                     int j;
 472                     for(j = 0; pFiles[j] && j < i; j++)
 473                     {
 474                         pFiles[i-j] = pFiles[i-j-1];
 475                     }
 476                     pFiles[0] = NULL;
 477                     break;
 478                 }
 479             }
 480
 481             if(!pFiles[0])
 482             {
 483                 pFiles[0] = newFile;
 484             } else
 485             {
 486                 for(i = 0; pFiles[i] && i < FILELIST_ENTRIES-1; i++)
 487                     pFiles[FILELIST_ENTRIES-1-i] = pFiles[FILELIST_ENTRIES-2-i];
 488
 489                 pFiles[0] = newFile;
 490             }
 491
 492             for(i = 0; pFiles[i] && i < FILELIST_ENTRIES; i++)
 493             {
 494                 wsprintfW(buffer, var_file, i+1);
 495                 RegSetValueExW(hKey, (LPWSTR)&buffer, 0, REG_SZ, (LPBYTE)pFiles[i],
 496                                (lstrlenW(pFiles[i])+1)*sizeof(WCHAR));
 497             }
 498         }
 499     }
 500     RegCloseKey(hKey);
 501     registry_read_filelist(hMainWnd);
 502 }
 503
 504 static BOOL validate_endptr(LPCSTR endptr, BOOL units)
 505 {
 506     if(!endptr || !*endptr)
 507         return TRUE;
 508
 509     while(*endptr == ' ')
 510         endptr++;
 511
 512     if(!units)
 513         return *endptr != '\0';
 514
 515     /* FIXME: Allow other units and convert between them */
 516     if(!lstrcmpA(endptr, units_cmA))
 517         endptr += 2;
 518
 519     return *endptr != '\0';
 520 }
 521
 522 static BOOL number_from_string(LPCWSTR string, float *num, BOOL units)
 523 {
 524     double ret;
 525     char buffer[MAX_STRING_LEN];
 526     char *endptr = buffer;
 527
 528     WideCharToMultiByte(CP_ACP, 0, string, -1, buffer, MAX_STRING_LEN, NULL, NULL);
 529     *num = 0;
 530     errno = 0;
 531     ret = strtod(buffer, &endptr);
 532
 533     if((ret == 0 && errno != 0) || endptr == buffer || validate_endptr(endptr, units))
 534     {
 535         return FALSE;
 536     } else
 537     {
 538         *num = (float)ret;
 539         return TRUE;
 540     }
 541 }
 542
 543 static void clear_formatting(void)
 544 {
 545     PARAFORMAT2 pf;
 546
 547     pf.cbSize = sizeof(pf);
 548     pf.dwMask = PFM_ALIGNMENT;
 549     pf.wAlignment = PFA_LEFT;
 550     SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
 551 }
 552
 553 static int reg_formatindex(WPARAM format)
 554 {
 555     return (format & SF_TEXT) ? 1 : 0;
 556 }
 557
 558 static int fileformat_number(WPARAM format)
 559 {
 560     int number = 0;
 561
 562     if(format == SF_TEXT)
 563     {
 564         number = 1;
 565     } else if (format == (SF_TEXT | SF_UNICODE))
 566     {
 567         number = 2;
 568     }
 569     return number;
 570 }
 571
 572 static WPARAM fileformat_flags(int format)
 573 {
 574     WPARAM flags[] = { SF_RTF , SF_TEXT , SF_TEXT | SF_UNICODE };
 575
 576     return flags[format];
 577 }
 578
 579 static void set_default_font(void)
 580 {
 581     static const WCHAR richTextFont[] = {'T','i','m','e','s',' ','N','e','w',' ',
 582                                          'R','o','m','a','n',0};
 583     static const WCHAR plainTextFont[] = {'C','o','u','r','i','e','r',' ','N','e','w',0};
 584     CHARFORMAT2W fmt;
 585     LPCWSTR font;
 586
 587     ZeroMemory(&fmt, sizeof(fmt));
 588
 589     fmt.cbSize = sizeof(fmt);
 590     fmt.dwMask = CFM_FACE | CFM_BOLD | CFM_ITALIC | CFM_UNDERLINE;
 591     fmt.dwEffects = 0;
 592
 593     if(fileFormat & SF_RTF)
 594         font = richTextFont;
 595     else
 596         font = plainTextFont;
 597
 598     lstrcpyW(fmt.szFaceName, font);
 599
 600     SendMessageW(hEditorWnd, EM_SETCHARFORMAT,  SCF_DEFAULT, (LPARAM)&fmt);
 601 }
 602
 603 static void update_window(void)
 604 {
 605     RECT rect;
 606
 607     GetWindowRect(hMainWnd, &rect);
 608
 609     (void) OnSize(hMainWnd, SIZE_RESTORED, MAKELONG(rect.bottom, rect.right));
 610 }
 611
 612 static DWORD barState[2];
 613
 614 static BOOL is_bar_visible(int bandId)
 615 {
 616     return barState[reg_formatindex(fileFormat)] & (1 << bandId);
 617 }
 618
 619 static void store_bar_state(int bandId, BOOL show)
 620 {
 621     int formatIndex = reg_formatindex(fileFormat);
 622
 623     if(show)
 624         barState[formatIndex] |= (1 << bandId);
 625     else
 626         barState[formatIndex] &= ~(1 << bandId);
 627 }
 628
 629 static void set_toolbar_state(int bandId, BOOL show)
 630 {
 631     HWND hwndReBar = GetDlgItem(hMainWnd, IDC_REBAR);
 632
 633     SendMessageW(hwndReBar, RB_SHOWBAND, SendMessageW(hwndReBar, RB_IDTOINDEX, bandId, 0), show);
 634
 635     if(bandId == BANDID_TOOLBAR)
 636     {
 637         REBARBANDINFOW rbbinfo;
 638         int index = SendMessageW(hwndReBar, RB_IDTOINDEX, BANDID_FORMATBAR, 0);
 639
 640         rbbinfo.cbSize = sizeof(rbbinfo);
 641         rbbinfo.fMask = RBBIM_STYLE;
 642
 643         SendMessageW(hwndReBar, RB_GETBANDINFO, index, (LPARAM)&rbbinfo);
 644
 645         if(!show)
 646             rbbinfo.fStyle &= ~RBBS_BREAK;
 647         else
 648             rbbinfo.fStyle |= RBBS_BREAK;
 649
 650         SendMessageW(hwndReBar, RB_SETBANDINFO, index, (LPARAM)&rbbinfo);
 651     }
 652
 653     if(bandId == BANDID_TOOLBAR || bandId == BANDID_FORMATBAR)
 654         store_bar_state(bandId, show);
 655 }
 656
 657 static void set_statusbar_state(BOOL show)
 658 {
 659     HWND hStatusWnd = GetDlgItem(hMainWnd, IDC_STATUSBAR);
 660
 661     ShowWindow(hStatusWnd, show ? SW_SHOW : SW_HIDE);
 662     store_bar_state(BANDID_STATUSBAR, show);
 663 }
 664
 665 static void set_bar_states(void)
 666 {
 667     set_toolbar_state(BANDID_TOOLBAR, is_bar_visible(BANDID_TOOLBAR));
 668     set_toolbar_state(BANDID_FORMATBAR, is_bar_visible(BANDID_FORMATBAR));
 669     set_statusbar_state(is_bar_visible(BANDID_STATUSBAR));
 670
 671     update_window();
 672 }
 673
 674 static void set_fileformat(WPARAM format)
 675 {
 676     fileFormat = format;
 677
 678     set_bar_states();
 679     set_default_font();
 680 }
 681
 682 static void DoOpenFile(LPCWSTR szOpenFileName)
 683 {
 684     HANDLE hFile;
 685     EDITSTREAM es;
 686     char fileStart[5];
 687     DWORD readOut;
 688     WPARAM format = SF_TEXT;
 689
 690     hFile = CreateFileW(szOpenFileName, GENERIC_READ, FILE_SHARE_READ, NULL,
 691                         OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 692     if (hFile == INVALID_HANDLE_VALUE)
 693         return;
 694
 695     ReadFile(hFile, fileStart, 5, &readOut, NULL);
 696     SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
 697
 698     if(readOut >= 2 && (BYTE)fileStart[0] == 0xff && (BYTE)fileStart[1] == 0xfe)
 699     {
 700         format = SF_TEXT | SF_UNICODE;
 701         SetFilePointer(hFile, 2, NULL, FILE_BEGIN);
 702     } else if(readOut >= 5)
 703     {
 704         static const char header[] = "{\\rtf";
 705         if(!memcmp(header, fileStart, 5))
 706             format = SF_RTF;
 707     }
 708
 709     es.dwCookie = (DWORD_PTR)hFile;
 710     es.pfnCallback = stream_in;
 711
 712     clear_formatting();
 713     set_fileformat(format);
 714     SendMessageW(hEditorWnd, EM_STREAMIN, format, (LPARAM)&es);
 715
 716     CloseHandle(hFile);
 717
 718     SetFocus(hEditorWnd);
 719
 720     set_caption(szOpenFileName);
 721
 722     lstrcpyW(wszFileName, szOpenFileName);
 723     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
 724     registry_set_filelist(szOpenFileName);
 725     set_fileformat(format);
 726 }
 727
 728 static void DoSaveFile(LPCWSTR wszSaveFileName, WPARAM format)
 729 {
 730     HANDLE hFile;
 731     EDITSTREAM stream;
 732     LRESULT ret;
 733
 734     hFile = CreateFileW(wszSaveFileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
 735         FILE_ATTRIBUTE_NORMAL, NULL);
 736
 737     if(hFile == INVALID_HANDLE_VALUE)
 738         return;
 739
 740     if(format == (SF_TEXT | SF_UNICODE))
 741     {
 742         static const BYTE unicode[] = {0xff,0xfe};
 743         DWORD writeOut;
 744         WriteFile(hFile, &unicode, sizeof(unicode), &writeOut, 0);
 745
 746         if(writeOut != sizeof(unicode))
 747             return;
 748     }
 749
 750     stream.dwCookie = (DWORD_PTR)hFile;
 751     stream.pfnCallback = stream_out;
 752
 753     ret = SendMessageW(hEditorWnd, EM_STREAMOUT, format, (LPARAM)&stream);
 754
 755     CloseHandle(hFile);
 756
 757     SetFocus(hEditorWnd);
 758
 759     if(!ret)
 760     {
 761         GETTEXTLENGTHEX gt;
 762         gt.flags = GTL_DEFAULT;
 763         gt.codepage = 1200;
 764
 765         if(SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0))
 766             return;
 767     }
 768
 769     lstrcpyW(wszFileName, wszSaveFileName);
 770     set_caption(wszFileName);
 771     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
 772     set_fileformat(format);
 773 }
 774
 775 static void DialogSaveFile(void)
 776 {
 777     OPENFILENAMEW sfn;
 778
 779     WCHAR wszFile[MAX_PATH] = {'\0'};
 780     static const WCHAR wszDefExt[] = {'r','t','f','\0'};
 781
 782     ZeroMemory(&sfn, sizeof(sfn));
 783
 784     sfn.lStructSize = sizeof(sfn);
 785     sfn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_OVERWRITEPROMPT;
 786     sfn.hwndOwner = hMainWnd;
 787     sfn.lpstrFilter = wszFilter;
 788     sfn.lpstrFile = wszFile;
 789     sfn.nMaxFile = MAX_PATH;
 790     sfn.lpstrDefExt = wszDefExt;
 791     sfn.nFilterIndex = fileformat_number(fileFormat)+1;
 792
 793     while(GetSaveFileNameW(&sfn))
 794     {
 795         if(fileformat_flags(sfn.nFilterIndex-1) != SF_RTF)
 796         {
 797             if(MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_SAVE_LOSEFORMATTING),
 798                            wszAppTitle, MB_YESNO | MB_ICONEXCLAMATION) != IDYES)
 799             {
 800                 continue;
 801             } else
 802             {
 803                 DoSaveFile(sfn.lpstrFile, fileformat_flags(sfn.nFilterIndex-1));
 804                 break;
 805             }
 806         } else
 807         {
 808             DoSaveFile(sfn.lpstrFile, fileformat_flags(sfn.nFilterIndex-1));
 809             break;
 810         }
 811     }
 812 }
 813
 814 static BOOL prompt_save_changes(void)
 815 {
 816     if(!wszFileName[0])
 817     {
 818         GETTEXTLENGTHEX gt;
 819         gt.flags = GTL_NUMCHARS;
 820         gt.codepage = 1200;
 821         if(!SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0))
 822             return TRUE;
 823     }
 824
 825     if(!SendMessageW(hEditorWnd, EM_GETMODIFY, 0, 0))
 826     {
 827         return TRUE;
 828     } else
 829     {
 830         LPWSTR displayFileName;
 831         WCHAR *text;
 832         int ret;
 833
 834         if(!wszFileName[0])
 835             displayFileName = wszDefaultFileName;
 836         else
 837             displayFileName = file_basename(wszFileName);
 838
 839         text = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 840                          (lstrlenW(displayFileName)+lstrlenW(wszSaveChanges))*sizeof(WCHAR));
 841
 842         if(!text)
 843             return FALSE;
 844
 845         wsprintfW(text, wszSaveChanges, displayFileName);
 846
 847         ret = MessageBoxW(hMainWnd, text, wszAppTitle, MB_YESNOCANCEL | MB_ICONEXCLAMATION);
 848
 849         HeapFree(GetProcessHeap(), 0, text);
 850
 851         switch(ret)
 852         {
 853             case IDNO:
 854                 return TRUE;
 855
 856             case IDYES:
 857                 if(wszFileName[0])
 858                     DoSaveFile(wszFileName, fileFormat);
 859                 else
 860                     DialogSaveFile();
 861                 return TRUE;
 862
 863             default:
 864                 return FALSE;
 865         }
 866     }
 867 }
 868
 869 static void DialogOpenFile(void)
 870 {
 871     OPENFILENAMEW ofn;
 872
 873     WCHAR wszFile[MAX_PATH] = {'\0'};
 874     static const WCHAR wszDefExt[] = {'r','t','f','\0'};
 875
 876     ZeroMemory(&ofn, sizeof(ofn));
 877
 878     ofn.lStructSize = sizeof(ofn);
 879     ofn.Flags = OFN_HIDEREADONLY | OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST;
 880     ofn.hwndOwner = hMainWnd;
 881     ofn.lpstrFilter = wszFilter;
 882     ofn.lpstrFile = wszFile;
 883     ofn.nMaxFile = MAX_PATH;
 884     ofn.lpstrDefExt = wszDefExt;
 885     ofn.nFilterIndex = fileformat_number(fileFormat)+1;
 886
 887     if(GetOpenFileNameW(&ofn))
 888     {
 889         if(prompt_save_changes())
 890             DoOpenFile(ofn.lpstrFile);
 891     }
 892 }
 893
 894 static LPWSTR dialog_print_to_file(void)
 895 {
 896     OPENFILENAMEW ofn;
 897     static WCHAR file[MAX_PATH] = {'O','U','T','P','U','T','.','P','R','N',0};
 898     static const WCHAR defExt[] = {'P','R','N',0};
 899
 900     ZeroMemory(&ofn, sizeof(ofn));
 901
 902     ofn.lStructSize = sizeof(ofn);
 903     ofn.Flags = OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
 904     ofn.hwndOwner = hMainWnd;
 905     ofn.lpstrFilter = (LPWSTR)wszPrintFilter;
 906     ofn.lpstrFile = (LPWSTR)file;
 907     ofn.nMaxFile = MAX_PATH;
 908     ofn.lpstrDefExt = (LPWSTR)defExt;
 909
 910     if(GetSaveFileNameW(&ofn))
 911         return (LPWSTR)file;
 912     else
 913         return FALSE;
 914 }
 915
 916 static LONG devunits_to_twips(int units, int dpi)
 917 {
 918     float ret = ((float)units / (float)dpi) * (float)567 * 2.54;
 919     return (LONG)ret;
 920 }
 921
 922 static int centmm_to_twips(int mm)
 923 {
 924     return MulDiv(mm, 567, 1000);
 925 }
 926
 927 static int twips_to_centmm(int twips)
 928 {
 929     return MulDiv(twips, 1000, 567);
 930 }
 931
 932 static HGLOBAL devMode;
 933 static HGLOBAL devNames;
 934
 935 static void print(LPPRINTDLGW pd)
 936 {
 937     FORMATRANGE fr;
 938     DOCINFOW di;
 939     int dpiY, dpiX, width, height;
 940     int printedPages = 0;
 941
 942     fr.hdc = pd->hDC;
 943     fr.hdcTarget = pd->hDC;
 944
 945     dpiY = GetDeviceCaps(fr.hdc, LOGPIXELSY);
 946     dpiX = GetDeviceCaps(fr.hdc, LOGPIXELSX);
 947     width = devunits_to_twips(GetDeviceCaps(fr.hdc, PHYSICALWIDTH), dpiX);
 948     height = devunits_to_twips(GetDeviceCaps(fr.hdc, PHYSICALHEIGHT), dpiY);
 949
 950     fr.rc.left = margins.left;
 951     fr.rc.right = width - margins.right;
 952     fr.rc.top = margins.top;
 953     fr.rc.bottom = height - margins.bottom;
 954     fr.rcPage.left = 0;
 955     fr.rcPage.right = width;
 956     fr.rcPage.top = 0;
 957     fr.rcPage.bottom = height;
 958
 959     ZeroMemory(&di, sizeof(di));
 960     di.cbSize = sizeof(di);
 961     di.lpszDocName = (LPWSTR)wszFileName;
 962
 963     if(pd->Flags & PD_PRINTTOFILE)
 964     {
 965         di.lpszOutput = dialog_print_to_file();
 966         if(!di.lpszOutput)
 967             return;
 968     }
 969
 970     if(pd->Flags & PD_SELECTION)
 971     {
 972         SendMessageW(hEditorWnd, EM_EXGETSEL, 0, (LPARAM)&fr.chrg);
 973     } else
 974     {
 975         GETTEXTLENGTHEX gt;
 976         gt.flags = GTL_DEFAULT;
 977         gt.codepage = 1200;
 978         fr.chrg.cpMin = 0;
 979         fr.chrg.cpMax = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
 980
 981         if(pd->Flags & PD_PAGENUMS)
 982         {
 983             int i;
 984             for(i = 1; i <= pd->nToPage; i++)
 985             {
 986                 if(i == pd->nFromPage)
 987                     break;
 988
 989                 fr.chrg.cpMin = SendMessageW(hEditorWnd, EM_FORMATRANGE, TRUE, (LPARAM)&fr);
 990             }
 991         }
 992     }
 993
 994     StartDocW(fr.hdc, &di);
 995     do
 996     {
 997         if(StartPage(fr.hdc) <= 0)
 998             break;
 999
1000         fr.chrg.cpMin = SendMessageW(hEditorWnd, EM_FORMATRANGE, TRUE, (LPARAM)&fr);
1001
1002         if(EndPage(fr.hdc) <= 0)
1003             break;
1004
1005         printedPages++;
1006         if((pd->Flags & PD_PAGENUMS) && (printedPages > (pd->nToPage - pd->nFromPage)))
1007             break;
1008     }
1009     while(fr.chrg.cpMin < fr.chrg.cpMax);
1010
1011     EndDoc(fr.hdc);
1012     SendMessageW(hEditorWnd, EM_FORMATRANGE, FALSE, 0);
1013 }
1014
1015 static void dialog_printsetup(void)
1016 {
1017     PAGESETUPDLGW ps;
1018
1019     ZeroMemory(&ps, sizeof(ps));
1020     ps.lStructSize = sizeof(ps);
1021     ps.hwndOwner = hMainWnd;
1022     ps.Flags = PSD_INHUNDREDTHSOFMILLIMETERS | PSD_MARGINS;
1023     ps.rtMargin.left = twips_to_centmm(margins.left);
1024     ps.rtMargin.right = twips_to_centmm(margins.right);
1025     ps.rtMargin.top = twips_to_centmm(margins.top);
1026     ps.rtMargin.bottom = twips_to_centmm(margins.bottom);
1027     ps.hDevMode = devMode;
1028     ps.hDevNames = devNames;
1029
1030     if(PageSetupDlgW(&ps))
1031     {
1032         margins.left = centmm_to_twips(ps.rtMargin.left);
1033         margins.right = centmm_to_twips(ps.rtMargin.right);
1034         margins.top = centmm_to_twips(ps.rtMargin.top);
1035         margins.bottom = centmm_to_twips(ps.rtMargin.bottom);
1036         devMode = ps.hDevMode;
1037         devNames = ps.hDevNames;
1038     }
1039 }
1040
1041 static void print_quick(void)
1042 {
1043     PRINTDLGW pd;
1044     ZeroMemory(&pd, sizeof(pd));
1045
1046     if(devMode && devNames)
1047     {
1048         LPDEVNAMES dn = GlobalLock(devNames);
1049         LPDEVMODEW dm = GlobalLock(devMode);
1050         pd.hDC = CreateDCW((LPWSTR)dn + dn->wDriverOffset,
1051                            (LPWSTR)dn + dn->wDeviceOffset, 0, dm);
1052         GlobalUnlock(dn);
1053         GlobalUnlock(dm);
1054     } else
1055     {
1056         ZeroMemory(&pd, sizeof(pd));
1057         pd.lStructSize = sizeof(pd);
1058         pd.Flags = PD_RETURNDC | PD_RETURNDEFAULT;
1059         pd.hwndOwner = hMainWnd;
1060         pd.hDevMode = (HGLOBAL)devMode;
1061
1062         PrintDlgW(&pd);
1063
1064         devMode = pd.hDevMode;
1065         devNames = pd.hDevNames;
1066     }
1067
1068     print(&pd);
1069 }
1070
1071 static void dialog_print(void)
1072 {
1073     PRINTDLGW pd;
1074     int from = 0;
1075     int to = 0;
1076
1077     ZeroMemory(&pd, sizeof(pd));
1078     pd.lStructSize = sizeof(pd);
1079     pd.hwndOwner = hMainWnd;
1080     pd.Flags = PD_RETURNDC | PD_USEDEVMODECOPIESANDCOLLATE;
1081     pd.nMinPage = 1;
1082     pd.nMaxPage = -1;
1083     pd.hDevMode = devMode;
1084     pd.hDevNames = devNames;
1085
1086     SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
1087     if(from == to)
1088         pd.Flags |= PD_NOSELECTION;
1089
1090     if(PrintDlgW(&pd))
1091     {
1092         devMode = pd.hDevMode;
1093         devNames = pd.hDevNames;
1094         print(&pd);
1095     }
1096 }
1097
1098 static void HandleCommandLine(LPWSTR cmdline)
1099 {
1100     WCHAR delimiter;
1101     int opt_print = 0;
1102
1103     /* skip white space */
1104     while (*cmdline == ' ') cmdline++;
1105
1106     /* skip executable name */
1107     delimiter = (*cmdline == '"' ? '"' : ' ');
1108
1109     if (*cmdline == delimiter) cmdline++;
1110     while (*cmdline && *cmdline != delimiter) cmdline++;
1111     if (*cmdline == delimiter) cmdline++;
1112
1113     while (*cmdline == ' ' || *cmdline == '-' || *cmdline == '/')
1114     {
1115         WCHAR option;
1116
1117         if (*cmdline++ == ' ') continue;
1118
1119         option = *cmdline;
1120         if (option) cmdline++;
1121         while (*cmdline == ' ') cmdline++;
1122
1123         switch (option)
1124         {
1125             case 'p':
1126             case 'P':
1127                 opt_print = 1;
1128                 break;
1129         }
1130     }
1131
1132     if (*cmdline)
1133     {
1134         /* file name is passed on the command line */
1135         if (cmdline[0] == '"')
1136         {
1137             cmdline++;
1138             cmdline[lstrlenW(cmdline) - 1] = 0;
1139         }
1140         DoOpenFile(cmdline);
1141         InvalidateRect(hMainWnd, NULL, FALSE);
1142     }
1143
1144     if (opt_print)
1145         MessageBox(hMainWnd, "Printing not implemented", "WordPad", MB_OK);
1146 }
1147
1148 static LRESULT handle_findmsg(LPFINDREPLACEW pFr)
1149 {
1150     if(pFr->Flags & FR_DIALOGTERM)
1151     {
1152         hFindWnd = 0;
1153         pFr->Flags = FR_FINDNEXT;
1154         return 0;
1155     } else if(pFr->Flags & FR_FINDNEXT)
1156     {
1157         DWORD flags = FR_DOWN;
1158         FINDTEXTW ft;
1159         static CHARRANGE cr;
1160         LRESULT end, ret;
1161         GETTEXTLENGTHEX gt;
1162         LRESULT length;
1163         int startPos;
1164         HMENU hMenu = GetMenu(hMainWnd);
1165         MENUITEMINFOW mi;
1166
1167         mi.cbSize = sizeof(mi);
1168         mi.fMask = MIIM_DATA;
1169         mi.dwItemData = 1;
1170         SetMenuItemInfoW(hMenu, ID_FIND_NEXT, FALSE, &mi);
1171
1172         gt.flags = GTL_NUMCHARS;
1173         gt.codepage = 1200;
1174
1175         length = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
1176
1177         if(pFr->lCustData == -1)
1178         {
1179             SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&startPos, (LPARAM)&end);
1180             cr.cpMin = startPos;
1181             pFr->lCustData = startPos;
1182             cr.cpMax = length;
1183             if(cr.cpMin == length)
1184                 cr.cpMin = 0;
1185         } else
1186         {
1187             startPos = pFr->lCustData;
1188         }
1189
1190         if(cr.cpMax > length)
1191         {
1192             startPos = 0;
1193             cr.cpMin = 0;
1194             cr.cpMax = length;
1195         }
1196
1197         ft.chrg = cr;
1198         ft.lpstrText = pFr->lpstrFindWhat;
1199
1200         if(pFr->Flags & FR_MATCHCASE)
1201             flags |= FR_MATCHCASE;
1202         if(pFr->Flags & FR_WHOLEWORD)
1203             flags |= FR_WHOLEWORD;
1204
1205         ret = SendMessageW(hEditorWnd, EM_FINDTEXTW, (WPARAM)flags, (LPARAM)&ft);
1206
1207         if(ret == -1)
1208         {
1209             if(cr.cpMax == length && cr.cpMax != startPos)
1210             {
1211                 ft.chrg.cpMin = cr.cpMin = 0;
1212                 ft.chrg.cpMax = cr.cpMax = startPos;
1213
1214                 ret = SendMessageW(hEditorWnd, EM_FINDTEXTW, (WPARAM)flags, (LPARAM)&ft);
1215             }
1216         }
1217
1218         if(ret == -1)
1219         {
1220             pFr->lCustData = -1;
1221             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_SEARCH_FINISHED), wszAppTitle,
1222                         MB_OK | MB_ICONASTERISK);
1223         } else
1224         {
1225             end = ret + lstrlenW(pFr->lpstrFindWhat);
1226             cr.cpMin = end;
1227             SendMessageW(hEditorWnd, EM_SETSEL, (WPARAM)ret, (LPARAM)end);
1228             SendMessageW(hEditorWnd, EM_SCROLLCARET, 0, 0);
1229         }
1230     }
1231
1232     return 0;
1233 }
1234
1235 static void dialog_find(LPFINDREPLACEW fr)
1236 {
1237     static WCHAR findBuffer[MAX_STRING_LEN];
1238
1239     ZeroMemory(fr, sizeof(FINDREPLACEW));
1240     fr->lStructSize = sizeof(FINDREPLACEW);
1241     fr->hwndOwner = hMainWnd;
1242     fr->Flags = FR_HIDEUPDOWN;
1243     fr->lpstrFindWhat = findBuffer;
1244     fr->lCustData = -1;
1245     fr->wFindWhatLen = MAX_STRING_LEN*sizeof(WCHAR);
1246
1247     hFindWnd = FindTextW(fr);
1248 }
1249
1250 static void registry_read_options(void)
1251 {
1252     HKEY hKey;
1253     DWORD size = sizeof(RECT);
1254
1255     if(registry_get_handle(&hKey, 0, key_options) != ERROR_SUCCESS ||
1256        RegQueryValueExW(hKey, var_pagemargin, 0, NULL, (LPBYTE)&margins,
1257                         &size) != ERROR_SUCCESS || size != sizeof(RECT))
1258     {
1259         margins.top = 1417;
1260         margins.bottom = 1417;
1261         margins.left = 1757;
1262         margins.right = 1757;
1263     }
1264
1265     RegCloseKey(hKey);
1266 }
1267
1268 static void registry_read_formatopts(int index, LPCWSTR key)
1269 {
1270     HKEY hKey;
1271     DWORD action = 0;
1272     BOOL fetched = FALSE;
1273     barState[index] = 0;
1274
1275     if(registry_get_handle(&hKey, &action, key) != ERROR_SUCCESS)
1276         return;
1277
1278     if(action == REG_OPENED_EXISTING_KEY)
1279     {
1280         DWORD size = sizeof(DWORD);
1281
1282         if(RegQueryValueExW(hKey, var_barstate0, 0, NULL, (LPBYTE)&barState[index],
1283                          &size) == ERROR_SUCCESS)
1284             fetched = TRUE;
1285     }
1286
1287     if(!fetched)
1288         barState[index] = (1 << BANDID_TOOLBAR) | (1 << BANDID_FORMATBAR) | (1 << BANDID_RULER) | (1 << BANDID_STATUSBAR);
1289
1290     RegCloseKey(hKey);
1291 }
1292
1293 static void registry_read_formatopts_all(void)
1294 {
1295     registry_read_formatopts(reg_formatindex(SF_RTF), key_rtf);
1296     registry_read_formatopts(reg_formatindex(SF_TEXT), key_text);
1297 }
1298
1299 static void registry_set_formatopts(int index, LPCWSTR key)
1300 {
1301     HKEY hKey;
1302     DWORD action = 0;
1303
1304     if(registry_get_handle(&hKey, &action, key) == ERROR_SUCCESS)
1305     {
1306         RegSetValueExW(hKey, var_barstate0, 0, REG_DWORD, (LPBYTE)&barState[index],
1307                        sizeof(DWORD));
1308
1309         RegCloseKey(hKey);
1310     }
1311 }
1312
1313 static void registry_set_formatopts_all(void)
1314 {
1315     registry_set_formatopts(reg_formatindex(SF_RTF), key_rtf);
1316     registry_set_formatopts(reg_formatindex(SF_TEXT), key_text);
1317 }
1318
1319 static int current_units_to_twips(float number)
1320 {
1321     int twips = (int)(number * 567);
1322     return twips;
1323 }
1324
1325 static void append_current_units(LPWSTR buffer)
1326 {
1327     static const WCHAR space[] = {' '};
1328     lstrcatW(buffer, space);
1329     lstrcatW(buffer, units_cmW);
1330 }
1331
1332 static void number_with_units(LPWSTR buffer, int number)
1333 {
1334     float converted = (float)number / 567;
1335     char string[MAX_STRING_LEN];
1336
1337     sprintf(string, "%.2f ", converted);
1338     lstrcatA(string, units_cmA);
1339     MultiByteToWideChar(CP_ACP, 0, string, -1, buffer, MAX_STRING_LEN);
1340 }
1341
1342 BOOL CALLBACK datetime_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1343 {
1344     switch(message)
1345     {
1346         case WM_INITDIALOG:
1347             {
1348                 WCHAR buffer[MAX_STRING_LEN];
1349                 SYSTEMTIME st;
1350                 HWND hListWnd = GetDlgItem(hWnd, IDC_DATETIME);
1351                 GetLocalTime(&st);
1352
1353                 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, &st, 0, (LPWSTR)&buffer,
1354                                MAX_STRING_LEN);
1355                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1356                 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_LONGDATE, &st, 0, (LPWSTR)&buffer,
1357                                MAX_STRING_LEN);
1358                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1359                 GetTimeFormatW(LOCALE_USER_DEFAULT, 0, &st, 0, (LPWSTR)&buffer, MAX_STRING_LEN);
1360                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1361
1362                 SendMessageW(hListWnd, LB_SETSEL, TRUE, 0);
1363             }
1364             break;
1365
1366         case WM_COMMAND:
1367             switch(LOWORD(wParam))
1368             {
1369                 case IDOK:
1370                     {
1371                         LRESULT index;
1372                         HWND hListWnd = GetDlgItem(hWnd, IDC_DATETIME);
1373
1374                         index = SendMessageW(hListWnd, LB_GETCURSEL, 0, 0);
1375
1376                         if(index != LB_ERR)
1377                         {
1378                             WCHAR buffer[MAX_STRING_LEN];
1379                             SendMessageW(hListWnd, LB_GETTEXT, index, (LPARAM)&buffer);
1380                             SendMessageW(hEditorWnd, EM_REPLACESEL, TRUE, (LPARAM)&buffer);
1381                         }
1382                     }
1383                     /* Fall through */
1384
1385                 case IDCANCEL:
1386                     EndDialog(hWnd, wParam);
1387                     return TRUE;
1388             }
1389     }
1390     return FALSE;
1391 }
1392
1393 BOOL CALLBACK newfile_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1394 {
1395     switch(message)
1396     {
1397         case WM_INITDIALOG:
1398             {
1399                 HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE);
1400                 WCHAR buffer[MAX_STRING_LEN];
1401                 HWND hListWnd = GetDlgItem(hWnd, IDC_NEWFILE);
1402
1403                 LoadStringW(hInstance, STRING_NEWFILE_RICHTEXT, (LPWSTR)buffer, MAX_STRING_LEN);
1404                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1405                 LoadStringW(hInstance, STRING_NEWFILE_TXT, (LPWSTR)buffer, MAX_STRING_LEN);
1406                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1407                 LoadStringW(hInstance, STRING_NEWFILE_TXT_UNICODE, (LPWSTR)buffer, MAX_STRING_LEN);
1408                 SendMessageW(hListWnd, LB_ADDSTRING, 0, (LPARAM)&buffer);
1409
1410                 SendMessageW(hListWnd, LB_SETSEL, TRUE, 0);
1411             }
1412             break;
1413
1414         case WM_COMMAND:
1415             switch(LOWORD(wParam))
1416             {
1417                 case IDOK:
1418                     {
1419                         LRESULT index;
1420                         HWND hListWnd = GetDlgItem(hWnd, IDC_NEWFILE);
1421                         index = SendMessageW(hListWnd, LB_GETCURSEL, 0, 0);
1422
1423                         if(index != LB_ERR)
1424                             EndDialog(hWnd, MAKELONG(fileformat_flags(index),0));
1425                     }
1426                     return TRUE;
1427
1428                 case IDCANCEL:
1429                     EndDialog(hWnd, MAKELONG(ID_NEWFILE_ABORT,0));
1430                     return TRUE;
1431             }
1432     }
1433     return FALSE;
1434 }
1435
1436 static INT_PTR CALLBACK paraformat_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1437 {
1438     switch(message)
1439     {
1440         case WM_INITDIALOG:
1441             {
1442                 HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hMainWnd,
1443                                                                   GWLP_HINSTANCE);
1444                 WCHAR buffer[MAX_STRING_LEN];
1445                 HWND hListWnd = GetDlgItem(hWnd, IDC_PARA_ALIGN);
1446                 HWND hLeftWnd = GetDlgItem(hWnd, IDC_PARA_LEFT);
1447                 HWND hRightWnd = GetDlgItem(hWnd, IDC_PARA_RIGHT);
1448                 HWND hFirstWnd = GetDlgItem(hWnd, IDC_PARA_FIRST);
1449                 PARAFORMAT2 pf;
1450                 int index = 0;
1451
1452                 LoadStringW(hInstance, STRING_ALIGN_LEFT, buffer,
1453                             MAX_STRING_LEN);
1454                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1455                 LoadStringW(hInstance, STRING_ALIGN_RIGHT, buffer,
1456                             MAX_STRING_LEN);
1457                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1458                 LoadStringW(hInstance, STRING_ALIGN_CENTER, buffer,
1459                             MAX_STRING_LEN);
1460                 SendMessageW(hListWnd, CB_ADDSTRING, 0, (LPARAM)buffer);
1461
1462                 pf.cbSize = sizeof(pf);
1463                 pf.dwMask = PFM_ALIGNMENT | PFM_OFFSET | PFM_RIGHTINDENT |
1464                             PFM_OFFSETINDENT;
1465                 SendMessageW(hEditorWnd, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1466
1467                 if(pf.wAlignment == PFA_RIGHT)
1468                     index ++;
1469                 else if(pf.wAlignment == PFA_CENTER)
1470                     index += 2;
1471
1472                 SendMessageW(hListWnd, CB_SETCURSEL, index, 0);
1473
1474                 number_with_units(buffer, pf.dxOffset);
1475                 SetWindowTextW(hLeftWnd, buffer);
1476                 number_with_units(buffer, pf.dxRightIndent);
1477                 SetWindowTextW(hRightWnd, buffer);
1478                 number_with_units(buffer, pf.dxStartIndent - pf.dxOffset);
1479                 SetWindowTextW(hFirstWnd, buffer);
1480             }
1481             break;
1482
1483         case WM_COMMAND:
1484             switch(LOWORD(wParam))
1485             {
1486                 case IDOK:
1487                     {
1488                         HWND hLeftWnd = GetDlgItem(hWnd, IDC_PARA_LEFT);
1489                         HWND hRightWnd = GetDlgItem(hWnd, IDC_PARA_RIGHT);
1490                         HWND hFirstWnd = GetDlgItem(hWnd, IDC_PARA_FIRST);
1491                         WCHAR buffer[MAX_STRING_LEN];
1492                         float num;
1493                         int ret = 0;
1494                         PARAFORMAT pf;
1495
1496                         GetWindowTextW(hLeftWnd, buffer, MAX_STRING_LEN);
1497                         if(number_from_string(buffer, &num, TRUE))
1498                             ret++;
1499                         pf.dxOffset = current_units_to_twips(num);
1500                         GetWindowTextW(hRightWnd, buffer, MAX_STRING_LEN);
1501                         if(number_from_string(buffer, &num, TRUE))
1502                             ret++;
1503                         pf.dxRightIndent = current_units_to_twips(num);
1504                         GetWindowTextW(hFirstWnd, buffer, MAX_STRING_LEN);
1505                         if(number_from_string(buffer, &num, TRUE))
1506                             ret++;
1507                         pf.dxStartIndent = current_units_to_twips(num);
1508
1509                         if(ret != 3)
1510                         {
1511                             MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
1512                                         wszAppTitle, MB_OK | MB_ICONASTERISK);
1513                             return FALSE;
1514                         } else
1515                         {
1516                             pf.dxStartIndent = pf.dxStartIndent + pf.dxOffset;
1517                             pf.cbSize = sizeof(pf);
1518                             pf.dwMask = PFM_OFFSET | PFM_OFFSETINDENT | PFM_RIGHTINDENT;
1519                             SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
1520                         }
1521                     }
1522                     /* Fall through */
1523
1524                 case IDCANCEL:
1525                     EndDialog(hWnd, wParam);
1526                     return TRUE;
1527             }
1528     }
1529     return FALSE;
1530 }
1531
1532 static INT_PTR CALLBACK tabstops_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1533 {
1534     switch(message)
1535     {
1536         case WM_INITDIALOG:
1537             {
1538                 HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1539                 PARAFORMAT pf;
1540                 WCHAR buffer[MAX_STRING_LEN];
1541                 int i;
1542
1543                 pf.cbSize = sizeof(pf);
1544                 pf.dwMask = PFM_TABSTOPS;
1545                 SendMessageW(hEditorWnd, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1546                 SendMessageW(hTabWnd, CB_LIMITTEXT, MAX_STRING_LEN-1, 0);
1547
1548                 for(i = 0; i < pf.cTabCount; i++)
1549                 {
1550                     number_with_units(buffer, pf.rgxTabs[i]);
1551                     SendMessageW(hTabWnd, CB_ADDSTRING, 0, (LPARAM)&buffer);
1552                 }
1553                 SetFocus(hTabWnd);
1554             }
1555             break;
1556
1557         case WM_COMMAND:
1558             switch(LOWORD(wParam))
1559             {
1560                 case IDC_TABSTOPS:
1561                     {
1562                         HWND hTabWnd = (HWND)lParam;
1563                         HWND hAddWnd = GetDlgItem(hWnd, ID_TAB_ADD);
1564                         HWND hDelWnd = GetDlgItem(hWnd, ID_TAB_DEL);
1565                         HWND hEmptyWnd = GetDlgItem(hWnd, ID_TAB_EMPTY);
1566
1567                         if(GetWindowTextLengthW(hTabWnd))
1568                             EnableWindow(hAddWnd, TRUE);
1569                         else
1570                             EnableWindow(hAddWnd, FALSE);
1571
1572                         if(SendMessageW(hTabWnd, CB_GETCOUNT, 0, 0))
1573                         {
1574                             EnableWindow(hEmptyWnd, TRUE);
1575
1576                             if(SendMessageW(hTabWnd, CB_GETCURSEL, 0, 0) == CB_ERR)
1577                                 EnableWindow(hDelWnd, FALSE);
1578                             else
1579                                 EnableWindow(hDelWnd, TRUE);
1580                         } else
1581                         {
1582                             EnableWindow(hEmptyWnd, FALSE);
1583                         }
1584                     }
1585                     break;
1586
1587                 case ID_TAB_ADD:
1588                     {
1589                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1590                         WCHAR buffer[MAX_STRING_LEN];
1591
1592                         GetWindowTextW(hTabWnd, buffer, MAX_STRING_LEN);
1593                         append_current_units(buffer);
1594
1595                         if(SendMessageW(hTabWnd, CB_FINDSTRINGEXACT, -1, (LPARAM)&buffer) == CB_ERR)
1596                         {
1597                             float number = 0;
1598
1599                             if(!number_from_string(buffer, &number, TRUE))
1600                             {
1601                                 MessageBoxW(hWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
1602                                              wszAppTitle, MB_OK | MB_ICONINFORMATION);
1603                             } else
1604                             {
1605                                 SendMessageW(hTabWnd, CB_ADDSTRING, 0, (LPARAM)&buffer);
1606                                 SetWindowTextW(hTabWnd, 0);
1607                             }
1608                         }
1609                         SetFocus(hTabWnd);
1610                     }
1611                     break;
1612
1613                 case ID_TAB_DEL:
1614                     {
1615                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1616                         LRESULT ret;
1617                         ret = SendMessageW(hTabWnd, CB_GETCURSEL, 0, 0);
1618                         if(ret != CB_ERR)
1619                             SendMessageW(hTabWnd, CB_DELETESTRING, ret, 0);
1620                     }
1621                     break;
1622
1623                 case ID_TAB_EMPTY:
1624                     {
1625                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1626                         SendMessageW(hTabWnd, CB_RESETCONTENT, 0, 0);
1627                         SetFocus(hTabWnd);
1628                     }
1629                     break;
1630
1631                 case IDOK:
1632                     {
1633                         HWND hTabWnd = GetDlgItem(hWnd, IDC_TABSTOPS);
1634                         int i;
1635                         WCHAR buffer[MAX_STRING_LEN];
1636                         PARAFORMAT pf;
1637                         float number;
1638
1639                         pf.cbSize = sizeof(pf);
1640                         pf.dwMask = PFM_TABSTOPS;
1641
1642                         for(i = 0; SendMessageW(hTabWnd, CB_GETLBTEXT, i,
1643                                                 (LPARAM)&buffer) != CB_ERR &&
1644                                                         i < MAX_TAB_STOPS; i++)
1645                         {
1646                             number_from_string(buffer, &number, TRUE);
1647                             pf.rgxTabs[i] = current_units_to_twips(number);
1648                         }
1649                         pf.cTabCount = i;
1650                         SendMessageW(hEditorWnd, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
1651                     }
1652                     /* Fall through */
1653                 case IDCANCEL:
1654                     EndDialog(hWnd, wParam);
1655                     return TRUE;
1656             }
1657     }
1658     return FALSE;
1659 }
1660
1661 static int context_menu(LPARAM lParam)
1662 {
1663     int x = (int)(short)LOWORD(lParam);
1664     int y = (int)(short)HIWORD(lParam);
1665     HMENU hPop = GetSubMenu(hPopupMenu, 0);
1666
1667     if(x == -1)
1668     {
1669         int from = 0, to = 0;
1670         POINTL pt;
1671         SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
1672         SendMessageW(hEditorWnd, EM_POSFROMCHAR, (WPARAM)&pt, (LPARAM)to);
1673         ClientToScreen(hEditorWnd, (POINT*)&pt);
1674         x = pt.x;
1675         y = pt.y;
1676     }
1677
1678     TrackPopupMenu(hPop, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON,
1679                    x, y, 0, hMainWnd, 0);
1680
1681     return 0;
1682 }
1683
1684 static LRESULT OnCreate( HWND hWnd, WPARAM wParam, LPARAM lParam)
1685 {
1686     HWND hToolBarWnd, hFormatBarWnd,  hReBarWnd;
1687     HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
1688     HANDLE hDLL;
1689     TBADDBITMAP ab;
1690     int nStdBitmaps = 0;
1691     REBARINFO rbi;
1692     REBARBANDINFOW rbb;
1693     static const WCHAR wszRichEditDll[] = {'R','I','C','H','E','D','2','0','.','D','L','L','\0'};
1694     static const WCHAR wszRichEditText[] = {'R','i','c','h','E','d','i','t',' ','t','e','x','t','\0'};
1695
1696     CreateStatusWindowW(CCS_NODIVIDER|WS_CHILD|WS_VISIBLE, wszRichEditText, hWnd, IDC_STATUSBAR);
1697
1698     hReBarWnd = CreateWindowExW(WS_EX_TOOLWINDOW, REBARCLASSNAMEW, NULL,
1699       CCS_NODIVIDER|WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|RBS_VARHEIGHT|CCS_TOP,
1700       CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, hWnd, (HMENU)IDC_REBAR, hInstance, NULL);
1701
1702     rbi.cbSize = sizeof(rbi);
1703     rbi.fMask = 0;
1704     rbi.himl = NULL;
1705     if(!SendMessageW(hReBarWnd, RB_SETBARINFO, 0, (LPARAM)&rbi))
1706         return -1;
1707
1708     hToolBarWnd = CreateToolbarEx(hReBarWnd, CCS_NOPARENTALIGN|CCS_NOMOVEY|WS_VISIBLE|WS_CHILD|TBSTYLE_TOOLTIPS|TBSTYLE_BUTTON,
1709       IDC_TOOLBAR,
1710       1, hInstance, IDB_TOOLBAR,
1711       NULL, 0,
1712       24, 24, 16, 16, sizeof(TBBUTTON));
1713
1714     ab.hInst = HINST_COMMCTRL;
1715     ab.nID = IDB_STD_SMALL_COLOR;
1716     nStdBitmaps = SendMessageW(hToolBarWnd, TB_ADDBITMAP, 0, (LPARAM)&ab);
1717
1718     AddButton(hToolBarWnd, nStdBitmaps+STD_FILENEW, ID_FILE_NEW);
1719     AddButton(hToolBarWnd, nStdBitmaps+STD_FILEOPEN, ID_FILE_OPEN);
1720     AddButton(hToolBarWnd, nStdBitmaps+STD_FILESAVE, ID_FILE_SAVE);
1721     AddSeparator(hToolBarWnd);
1722     AddButton(hToolBarWnd, nStdBitmaps+STD_PRINT, ID_PRINT_QUICK);
1723     AddButton(hToolBarWnd, nStdBitmaps+STD_PRINTPRE, ID_PREVIEW);
1724     AddSeparator(hToolBarWnd);
1725     AddButton(hToolBarWnd, nStdBitmaps+STD_FIND, ID_FIND);
1726     AddSeparator(hToolBarWnd);
1727     AddButton(hToolBarWnd, nStdBitmaps+STD_CUT, ID_EDIT_CUT);
1728     AddButton(hToolBarWnd, nStdBitmaps+STD_COPY, ID_EDIT_COPY);
1729     AddButton(hToolBarWnd, nStdBitmaps+STD_PASTE, ID_EDIT_PASTE);
1730     AddButton(hToolBarWnd, nStdBitmaps+STD_UNDO, ID_EDIT_UNDO);
1731     AddButton(hToolBarWnd, nStdBitmaps+STD_REDOW, ID_EDIT_REDO);
1732     AddSeparator(hToolBarWnd);
1733     AddButton(hToolBarWnd, 0, ID_DATETIME);
1734
1735     SendMessageW(hToolBarWnd, TB_AUTOSIZE, 0, 0);
1736
1737     rbb.cbSize = sizeof(rbb);
1738     rbb.fMask = RBBIM_SIZE | RBBIM_CHILDSIZE | RBBIM_CHILD | RBBIM_STYLE | RBBIM_ID;
1739     rbb.fStyle = RBBS_CHILDEDGE | RBBS_BREAK | RBBS_NOGRIPPER;
1740     rbb.cx = 0;
1741     rbb.hwndChild = hToolBarWnd;
1742     rbb.cxMinChild = 0;
1743     rbb.cyChild = rbb.cyMinChild = HIWORD(SendMessageW(hToolBarWnd, TB_GETBUTTONSIZE, 0, 0));
1744     rbb.wID = BANDID_TOOLBAR;
1745
1746     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1747
1748     hFormatBarWnd = CreateToolbarEx(hReBarWnd,
1749          CCS_NOPARENTALIGN | CCS_NOMOVEY | WS_VISIBLE | TBSTYLE_TOOLTIPS | TBSTYLE_BUTTON,
1750          IDC_FORMATBAR, 7, hInstance, IDB_FORMATBAR, NULL, 0, 16, 16, 16, 16, sizeof(TBBUTTON));
1751
1752     AddButton(hFormatBarWnd, 0, ID_FORMAT_BOLD);
1753     AddButton(hFormatBarWnd, 1, ID_FORMAT_ITALIC);
1754     AddButton(hFormatBarWnd, 2, ID_FORMAT_UNDERLINE);
1755     AddSeparator(hFormatBarWnd);
1756     AddButton(hFormatBarWnd, 3, ID_ALIGN_LEFT);
1757     AddButton(hFormatBarWnd, 4, ID_ALIGN_CENTER);
1758     AddButton(hFormatBarWnd, 5, ID_ALIGN_RIGHT);
1759     AddSeparator(hFormatBarWnd);
1760     AddButton(hFormatBarWnd, 6, ID_BULLET);
1761
1762     SendMessageW(hFormatBarWnd, TB_AUTOSIZE, 0, 0);
1763
1764     rbb.hwndChild = hFormatBarWnd;
1765     rbb.wID = BANDID_FORMATBAR;
1766
1767     SendMessageW(hReBarWnd, RB_INSERTBAND, -1, (LPARAM)&rbb);
1768
1769     hDLL = LoadLibraryW(wszRichEditDll);
1770     if(!hDLL)
1771     {
1772         MessageBoxW(hWnd, MAKEINTRESOURCEW(STRING_LOAD_RICHED_FAILED), wszAppTitle,
1773                     MB_OK | MB_ICONEXCLAMATION);
1774         PostQuitMessage(1);
1775     }
1776
1777     hEditorWnd = CreateWindowExW(WS_EX_CLIENTEDGE, wszRichEditClass, NULL,
1778       WS_CHILD|WS_VISIBLE|ES_MULTILINE|ES_AUTOVSCROLL|ES_WANTRETURN|WS_VSCROLL,
1779       0, 0, 1000, 100, hWnd, (HMENU)IDC_EDITOR, hInstance, NULL);
1780
1781     if (!hEditorWnd)
1782     {
1783         fprintf(stderr, "Error code %u\n", GetLastError());
1784         return -1;
1785     }
1786     assert(hEditorWnd);
1787
1788     SetFocus(hEditorWnd);
1789     SendMessageW(hEditorWnd, EM_SETEVENTMASK, 0, ENM_SELCHANGE);
1790
1791     set_default_font();
1792
1793     DoLoadStrings();
1794     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
1795
1796     ID_FINDMSGSTRING = RegisterWindowMessageW(FINDMSGSTRINGW);
1797
1798     registry_read_filelist(hWnd);
1799     registry_read_formatopts_all();
1800     registry_read_options();
1801     DragAcceptFiles(hWnd, TRUE);
1802
1803     return 0;
1804 }
1805
1806 static LRESULT OnUser( HWND hWnd, WPARAM wParam, LPARAM lParam)
1807 {
1808     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1809     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
1810     HWND hwndToolBar = GetDlgItem(hwndReBar, IDC_TOOLBAR);
1811     HWND hwndFormatBar = GetDlgItem(hwndReBar, IDC_FORMATBAR);
1812     int from, to;
1813     CHARFORMAT2W fmt;
1814     PARAFORMAT2 pf;
1815     GETTEXTLENGTHEX gt;
1816
1817     ZeroMemory(&fmt, sizeof(fmt));
1818     fmt.cbSize = sizeof(fmt);
1819
1820     ZeroMemory(&pf, sizeof(pf));
1821     pf.cbSize = sizeof(pf);
1822
1823     gt.flags = GTL_NUMCHARS;
1824     gt.codepage = 1200;
1825
1826     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_FIND,
1827                  SendMessageW(hwndEditor, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0) ? 1 : 0);
1828
1829     SendMessageW(hwndEditor, EM_GETCHARFORMAT, TRUE, (LPARAM)&fmt);
1830
1831     SendMessageW(hwndEditor, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
1832     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_UNDO,
1833       SendMessageW(hwndEditor, EM_CANUNDO, 0, 0));
1834     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_REDO,
1835       SendMessageW(hwndEditor, EM_CANREDO, 0, 0));
1836     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_CUT, from == to ? 0 : 1);
1837     SendMessageW(hwndToolBar, TB_ENABLEBUTTON, ID_EDIT_COPY, from == to ? 0 : 1);
1838
1839     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_BOLD, (fmt.dwMask & CFM_BOLD) &&
1840             (fmt.dwEffects & CFE_BOLD));
1841     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_BOLD, !(fmt.dwMask & CFM_BOLD));
1842     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_ITALIC, (fmt.dwMask & CFM_ITALIC) &&
1843             (fmt.dwEffects & CFE_ITALIC));
1844     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_ITALIC, !(fmt.dwMask & CFM_ITALIC));
1845     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_FORMAT_UNDERLINE, (fmt.dwMask & CFM_UNDERLINE) &&
1846             (fmt.dwEffects & CFE_UNDERLINE));
1847     SendMessageW(hwndFormatBar, TB_INDETERMINATE, ID_FORMAT_UNDERLINE, !(fmt.dwMask & CFM_UNDERLINE));
1848
1849     SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
1850     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_LEFT, (pf.wAlignment == PFA_LEFT));
1851     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_CENTER, (pf.wAlignment == PFA_CENTER));
1852     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_ALIGN_RIGHT, (pf.wAlignment == PFA_RIGHT));
1853
1854     SendMessageW(hwndFormatBar, TB_CHECKBUTTON, ID_BULLET, (pf.wNumbering & PFN_BULLET));
1855     return 0;
1856 }
1857
1858 static LRESULT OnNotify( HWND hWnd, WPARAM wParam, LPARAM lParam)
1859 {
1860     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1861     NMHDR *pHdr = (NMHDR *)lParam;
1862
1863     if (pHdr->hwndFrom != hwndEditor)
1864         return 0;
1865
1866     if (pHdr->code == EN_SELCHANGE)
1867     {
1868         SELCHANGE *pSC = (SELCHANGE *)lParam;
1869         char buf[128];
1870
1871         sprintf( buf,"selection = %d..%d, line count=%ld",
1872                  pSC->chrg.cpMin, pSC->chrg.cpMax,
1873         SendMessage(hwndEditor, EM_GETLINECOUNT, 0, 0));
1874         SetWindowText(GetDlgItem(hWnd, IDC_STATUSBAR), buf);
1875         SendMessage(hWnd, WM_USER, 0, 0);
1876         return 1;
1877     }
1878     return 0;
1879 }
1880
1881 static LRESULT OnCommand( HWND hWnd, WPARAM wParam, LPARAM lParam)
1882 {
1883     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
1884     static FINDREPLACEW findreplace;
1885
1886     if ((HWND)lParam == hwndEditor)
1887         return 0;
1888
1889     switch(LOWORD(wParam))
1890     {
1891
1892     case ID_FILE_EXIT:
1893         PostMessageW(hWnd, WM_CLOSE, 0, 0);
1894         break;
1895
1896     case ID_FILE_NEW:
1897         {
1898             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
1899             int ret = DialogBox(hInstance, MAKEINTRESOURCE(IDD_NEWFILE), hWnd,
1900                                 (DLGPROC)newfile_proc);
1901
1902             if(ret != ID_NEWFILE_ABORT)
1903             {
1904                 if(prompt_save_changes())
1905                 {
1906                     SETTEXTEX st;
1907
1908                     set_caption(NULL);
1909                     wszFileName[0] = '\0';
1910
1911                     clear_formatting();
1912
1913                     st.flags = ST_DEFAULT;
1914                     st.codepage = 1200;
1915                     SendMessageW(hEditorWnd, EM_SETTEXTEX, (WPARAM)&st, 0);
1916
1917                     SendMessageW(hEditorWnd, EM_SETMODIFY, FALSE, 0);
1918                     set_fileformat(ret);
1919                 }
1920             }
1921         }
1922         break;
1923
1924     case ID_FILE_OPEN:
1925         DialogOpenFile();
1926         break;
1927
1928     case ID_FILE_SAVE:
1929         if(wszFileName[0])
1930         {
1931             DoSaveFile(wszFileName, fileFormat);
1932             break;
1933         }
1934         /* Fall through */
1935
1936     case ID_FILE_SAVEAS:
1937         DialogSaveFile();
1938         break;
1939
1940     case ID_FILE_RECENT1:
1941     case ID_FILE_RECENT2:
1942     case ID_FILE_RECENT3:
1943     case ID_FILE_RECENT4:
1944         {
1945             HMENU hMenu = GetMenu(hWnd);
1946             MENUITEMINFOW mi;
1947
1948             mi.cbSize = sizeof(MENUITEMINFOW);
1949             mi.fMask = MIIM_DATA;
1950             if(GetMenuItemInfoW(hMenu, LOWORD(wParam), FALSE, &mi))
1951                 DoOpenFile((LPWSTR)mi.dwItemData);
1952         }
1953         break;
1954
1955     case ID_FIND:
1956         dialog_find(&findreplace);
1957         break;
1958
1959     case ID_FIND_NEXT:
1960         handle_findmsg(&findreplace);
1961         break;
1962
1963     case ID_PRINT:
1964         dialog_print();
1965         break;
1966
1967     case ID_PRINT_QUICK:
1968         print_quick();
1969         break;
1970
1971     case ID_PREVIEW:
1972         {
1973             static const WCHAR wszNotImplemented[] = {'N','o','t',' ',
1974                                                       'i','m','p','l','e','m','e','n','t','e','d','\0'};
1975             MessageBoxW(hWnd, wszNotImplemented, wszAppTitle, MB_OK);
1976         }
1977         break;
1978
1979     case ID_PRINTSETUP:
1980         dialog_printsetup();
1981         break;
1982
1983     case ID_FORMAT_BOLD:
1984     case ID_FORMAT_ITALIC:
1985     case ID_FORMAT_UNDERLINE:
1986         {
1987         CHARFORMAT2W fmt;
1988         int mask = CFM_BOLD;
1989         if (LOWORD(wParam) == ID_FORMAT_ITALIC) mask = CFM_ITALIC;
1990         if (LOWORD(wParam) == ID_FORMAT_UNDERLINE) mask = CFM_UNDERLINE;
1991
1992         ZeroMemory(&fmt, sizeof(fmt));
1993         fmt.cbSize = sizeof(fmt);
1994         SendMessageW(hwndEditor, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
1995         if (!(fmt.dwMask&mask))
1996             fmt.dwEffects |= mask;
1997         else
1998             fmt.dwEffects ^= mask;
1999         fmt.dwMask = mask;
2000         SendMessageW(hwndEditor, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
2001         break;
2002         }
2003
2004     case ID_EDIT_CUT:
2005         PostMessageW(hwndEditor, WM_CUT, 0, 0);
2006         break;
2007
2008     case ID_EDIT_COPY:
2009         PostMessageW(hwndEditor, WM_COPY, 0, 0);
2010         break;
2011
2012     case ID_EDIT_PASTE:
2013         PostMessageW(hwndEditor, WM_PASTE, 0, 0);
2014         break;
2015
2016     case ID_EDIT_CLEAR:
2017         PostMessageW(hwndEditor, WM_CLEAR, 0, 0);
2018         break;
2019
2020     case ID_EDIT_SELECTALL:
2021         {
2022         CHARRANGE range = {0, -1};
2023         SendMessageW(hwndEditor, EM_EXSETSEL, 0, (LPARAM)&range);
2024         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2025         return 0;
2026         }
2027
2028     case ID_EDIT_GETTEXT:
2029         {
2030         int nLen = GetWindowTextLengthW(hwndEditor);
2031         LPWSTR data = HeapAlloc( GetProcessHeap(), 0, (nLen+1)*sizeof(WCHAR) );
2032         TEXTRANGEW tr;
2033
2034         GetWindowTextW(hwndEditor, data, nLen+1);
2035         MessageBoxW(NULL, data, xszAppTitle, MB_OK);
2036
2037         HeapFree( GetProcessHeap(), 0, data);
2038         data = HeapAlloc(GetProcessHeap(), 0, (nLen+1)*sizeof(WCHAR));
2039         tr.chrg.cpMin = 0;
2040         tr.chrg.cpMax = nLen;
2041         tr.lpstrText = data;
2042         SendMessage (hwndEditor, EM_GETTEXTRANGE, 0, (LPARAM)&tr);
2043         MessageBoxW(NULL, data, xszAppTitle, MB_OK);
2044         HeapFree( GetProcessHeap(), 0, data );
2045
2046         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2047         return 0;
2048         }
2049
2050     case ID_EDIT_CHARFORMAT:
2051     case ID_EDIT_DEFCHARFORMAT:
2052         {
2053         CHARFORMAT2W cf;
2054         LRESULT i;
2055         ZeroMemory(&cf, sizeof(cf));
2056         cf.cbSize = sizeof(cf);
2057         cf.dwMask = 0;
2058         i = SendMessageW(hwndEditor, EM_GETCHARFORMAT,
2059                         LOWORD(wParam) == ID_EDIT_CHARFORMAT, (LPARAM)&cf);
2060         return 0;
2061         }
2062
2063     case ID_EDIT_PARAFORMAT:
2064         {
2065         PARAFORMAT2 pf;
2066         ZeroMemory(&pf, sizeof(pf));
2067         pf.cbSize = sizeof(pf);
2068         SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2069         return 0;
2070         }
2071
2072     case ID_EDIT_SELECTIONINFO:
2073         {
2074         CHARRANGE range = {0, -1};
2075         char buf[128];
2076         WCHAR *data = NULL;
2077
2078         SendMessage(hwndEditor, EM_EXGETSEL, 0, (LPARAM)&range);
2079         data = HeapAlloc(GetProcessHeap(), 0, sizeof(*data) * (range.cpMax-range.cpMin+1));
2080         SendMessage(hwndEditor, EM_GETSELTEXT, 0, (LPARAM)data);
2081         sprintf(buf, "Start = %d, End = %d", range.cpMin, range.cpMax);
2082         MessageBoxA(hWnd, buf, "Editor", MB_OK);
2083         MessageBoxW(hWnd, data, xszAppTitle, MB_OK);
2084         HeapFree( GetProcessHeap(), 0, data);
2085         /* SendMessage(hwndEditor, EM_SETSEL, 0, -1); */
2086         return 0;
2087         }
2088
2089     case ID_EDIT_READONLY:
2090         {
2091         long nStyle = GetWindowLong(hwndEditor, GWL_STYLE);
2092         if (nStyle & ES_READONLY)
2093             SendMessageW(hwndEditor, EM_SETREADONLY, 0, 0);
2094         else
2095             SendMessageW(hwndEditor, EM_SETREADONLY, 1, 0);
2096         return 0;
2097         }
2098
2099     case ID_EDIT_MODIFIED:
2100         if (SendMessageW(hwndEditor, EM_GETMODIFY, 0, 0))
2101             SendMessageW(hwndEditor, EM_SETMODIFY, 0, 0);
2102         else
2103             SendMessageW(hwndEditor, EM_SETMODIFY, 1, 0);
2104         return 0;
2105
2106     case ID_EDIT_UNDO:
2107         SendMessageW(hwndEditor, EM_UNDO, 0, 0);
2108         return 0;
2109
2110     case ID_EDIT_REDO:
2111         SendMessageW(hwndEditor, EM_REDO, 0, 0);
2112         return 0;
2113
2114     case ID_BULLET:
2115         {
2116             PARAFORMAT pf;
2117
2118             pf.cbSize = sizeof(pf);
2119             pf.dwMask = PFM_NUMBERING;
2120             SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2121
2122             pf.dwMask |=  PFM_OFFSET;
2123
2124             if(pf.wNumbering == PFN_BULLET)
2125             {
2126                 pf.wNumbering = 0;
2127                 pf.dxOffset = 0;
2128             } else
2129             {
2130                 pf.wNumbering = PFN_BULLET;
2131                 pf.dxOffset = 720;
2132             }
2133
2134             SendMessageW(hwndEditor, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
2135         }
2136         break;
2137
2138     case ID_ALIGN_LEFT:
2139     case ID_ALIGN_CENTER:
2140     case ID_ALIGN_RIGHT:
2141         {
2142         PARAFORMAT2 pf;
2143
2144         pf.cbSize = sizeof(pf);
2145         pf.dwMask = PFM_ALIGNMENT;
2146         switch(LOWORD(wParam)) {
2147         case ID_ALIGN_LEFT: pf.wAlignment = PFA_LEFT; break;
2148         case ID_ALIGN_CENTER: pf.wAlignment = PFA_CENTER; break;
2149         case ID_ALIGN_RIGHT: pf.wAlignment = PFA_RIGHT; break;
2150         }
2151         SendMessageW(hwndEditor, EM_SETPARAFORMAT, 0, (LPARAM)&pf);
2152         break;
2153         }
2154
2155     case ID_BACK_1:
2156         SendMessageW(hwndEditor, EM_SETBKGNDCOLOR, 1, 0);
2157         break;
2158
2159     case ID_BACK_2:
2160         SendMessageW(hwndEditor, EM_SETBKGNDCOLOR, 0, RGB(255,255,192));
2161         break;
2162
2163     case ID_TOGGLE_TOOLBAR:
2164         set_toolbar_state(BANDID_TOOLBAR, !is_bar_visible(BANDID_TOOLBAR));
2165         update_window();
2166         break;
2167
2168     case ID_TOGGLE_FORMATBAR:
2169         set_toolbar_state(BANDID_FORMATBAR, !is_bar_visible(BANDID_FORMATBAR));
2170         update_window();
2171         break;
2172
2173     case ID_TOGGLE_STATUSBAR:
2174         set_statusbar_state(!is_bar_visible(BANDID_STATUSBAR));
2175         update_window();
2176         break;
2177
2178     case ID_DATETIME:
2179         {
2180         HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2181         DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_DATETIME), hWnd, (DLGPROC)datetime_proc);
2182         break;
2183         }
2184
2185     case ID_PARAFORMAT:
2186         {
2187             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2188             DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_PARAFORMAT), hWnd,
2189                        paraformat_proc);
2190         }
2191         break;
2192
2193     case ID_TABSTOPS:
2194         {
2195             HINSTANCE hInstance = (HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
2196             DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_TABSTOPS), hWnd, tabstops_proc);
2197         }
2198         break;
2199
2200     default:
2201         SendMessageW(hwndEditor, WM_COMMAND, wParam, lParam);
2202         break;
2203     }
2204     return 0;
2205 }
2206
2207 static LRESULT OnInitPopupMenu( HWND hWnd, WPARAM wParam, LPARAM lParam )
2208 {
2209     HMENU hMenu = (HMENU)wParam;
2210     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
2211     HWND hwndStatus = GetDlgItem(hWnd, IDC_STATUSBAR);
2212     PARAFORMAT pf;
2213     int nAlignment = -1;
2214     int selFrom, selTo;
2215     GETTEXTLENGTHEX gt;
2216     LRESULT textLength;
2217     MENUITEMINFOW mi;
2218
2219     SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&selFrom, (LPARAM)&selTo);
2220     EnableMenuItem(hMenu, ID_EDIT_COPY, MF_BYCOMMAND|(selFrom == selTo) ? MF_GRAYED : MF_ENABLED);
2221     EnableMenuItem(hMenu, ID_EDIT_CUT, MF_BYCOMMAND|(selFrom == selTo) ? MF_GRAYED : MF_ENABLED);
2222
2223     pf.cbSize = sizeof(PARAFORMAT);
2224     SendMessageW(hwndEditor, EM_GETPARAFORMAT, 0, (LPARAM)&pf);
2225     CheckMenuItem(hMenu, ID_EDIT_READONLY,
2226       MF_BYCOMMAND|(GetWindowLong(hwndEditor, GWL_STYLE)&ES_READONLY ? MF_CHECKED : MF_UNCHECKED));
2227     CheckMenuItem(hMenu, ID_EDIT_MODIFIED,
2228       MF_BYCOMMAND|(SendMessage(hwndEditor, EM_GETMODIFY, 0, 0) ? MF_CHECKED : MF_UNCHECKED));
2229     if (pf.dwMask & PFM_ALIGNMENT)
2230         nAlignment = pf.wAlignment;
2231     CheckMenuItem(hMenu, ID_ALIGN_LEFT, MF_BYCOMMAND|(nAlignment == PFA_LEFT) ?
2232             MF_CHECKED : MF_UNCHECKED);
2233     CheckMenuItem(hMenu, ID_ALIGN_CENTER, MF_BYCOMMAND|(nAlignment == PFA_CENTER) ?
2234             MF_CHECKED : MF_UNCHECKED);
2235     CheckMenuItem(hMenu, ID_ALIGN_RIGHT, MF_BYCOMMAND|(nAlignment == PFA_RIGHT) ?
2236             MF_CHECKED : MF_UNCHECKED);
2237     CheckMenuItem(hMenu, ID_BULLET, MF_BYCOMMAND | ((pf.wNumbering == PFN_BULLET) ?
2238             MF_CHECKED : MF_UNCHECKED));
2239     EnableMenuItem(hMenu, ID_EDIT_UNDO, MF_BYCOMMAND|(SendMessageW(hwndEditor, EM_CANUNDO, 0, 0)) ?
2240             MF_ENABLED : MF_GRAYED);
2241     EnableMenuItem(hMenu, ID_EDIT_REDO, MF_BYCOMMAND|(SendMessageW(hwndEditor, EM_CANREDO, 0, 0)) ?
2242             MF_ENABLED : MF_GRAYED);
2243
2244     CheckMenuItem(hMenu, ID_TOGGLE_TOOLBAR, MF_BYCOMMAND|(is_bar_visible(BANDID_TOOLBAR)) ?
2245             MF_CHECKED : MF_UNCHECKED);
2246
2247     CheckMenuItem(hMenu, ID_TOGGLE_FORMATBAR, MF_BYCOMMAND|(is_bar_visible(BANDID_FORMATBAR)) ?
2248             MF_CHECKED : MF_UNCHECKED);
2249
2250     CheckMenuItem(hMenu, ID_TOGGLE_STATUSBAR, MF_BYCOMMAND|IsWindowVisible(hwndStatus) ?
2251             MF_CHECKED : MF_UNCHECKED);
2252
2253     gt.flags = GTL_NUMCHARS;
2254     gt.codepage = 1200;
2255     textLength = SendMessageW(hEditorWnd, EM_GETTEXTLENGTHEX, (WPARAM)&gt, 0);
2256     EnableMenuItem(hMenu, ID_FIND, MF_BYCOMMAND|(textLength ? MF_ENABLED : MF_GRAYED));
2257
2258     mi.cbSize = sizeof(mi);
2259     mi.fMask = MIIM_DATA;
2260
2261     GetMenuItemInfoW(hMenu, ID_FIND_NEXT, FALSE, &mi);
2262
2263     EnableMenuItem(hMenu, ID_FIND_NEXT, MF_BYCOMMAND|((textLength && mi.dwItemData) ?
2264                    MF_ENABLED : MF_GRAYED));
2265     return 0;
2266 }
2267
2268 static LRESULT OnSize( HWND hWnd, WPARAM wParam, LPARAM lParam )
2269 {
2270     int nStatusSize = 0;
2271     RECT rc;
2272     HWND hwndEditor = GetDlgItem(hWnd, IDC_EDITOR);
2273     HWND hwndStatusBar = GetDlgItem(hWnd, IDC_STATUSBAR);
2274     HWND hwndReBar = GetDlgItem(hWnd, IDC_REBAR);
2275     int rebarHeight = 0;
2276     int rebarRows = 2;
2277
2278     if (hwndStatusBar)
2279     {
2280         SendMessageW(hwndStatusBar, WM_SIZE, 0, 0);
2281         if (IsWindowVisible(hwndStatusBar))
2282         {
2283             GetClientRect(hwndStatusBar, &rc);
2284             nStatusSize = rc.bottom - rc.top;
2285         } else
2286         {
2287             nStatusSize = 0;
2288         }
2289     }
2290     if (hwndReBar)
2291     {
2292         if(!is_bar_visible(BANDID_TOOLBAR))
2293             rebarRows--;
2294
2295         if(!is_bar_visible(BANDID_FORMATBAR))
2296             rebarRows--;
2297
2298         rebarHeight = rebarRows ? SendMessageW(hwndReBar, RB_GETBARHEIGHT, 0, 0) : 0;
2299
2300         rc.top = rc.left = 0;
2301         rc.bottom = rebarHeight;
2302         rc.right = LOWORD(lParam);
2303         SendMessageW(hwndReBar, RB_SIZETORECT, 0, (LPARAM)&rc);
2304     }
2305     if (hwndEditor)
2306     {
2307         GetClientRect(hWnd, &rc);
2308         MoveWindow(hwndEditor, 0, rebarHeight, rc.right, rc.bottom-nStatusSize-rebarHeight, TRUE);
2309     }
2310
2311     return DefWindowProcW(hWnd, WM_SIZE, wParam, lParam);
2312 }
2313
2314 static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
2315 {
2316     if(msg == ID_FINDMSGSTRING)
2317         return handle_findmsg((LPFINDREPLACEW)lParam);
2318
2319     switch(msg)
2320     {
2321     case WM_CREATE:
2322         return OnCreate( hWnd, wParam, lParam );
2323
2324     case WM_USER:
2325         return OnUser( hWnd, wParam, lParam );
2326
2327     case WM_NOTIFY:
2328         return OnNotify( hWnd, wParam, lParam );
2329
2330     case WM_COMMAND:
2331         return OnCommand( hWnd, wParam, lParam );
2332
2333     case WM_DESTROY:
2334         PostQuitMessage(0);
2335         break;
2336
2337     case WM_CLOSE:
2338         if(prompt_save_changes())
2339         {
2340             registry_set_options();
2341             registry_set_formatopts_all();
2342             PostQuitMessage(0);
2343         }
2344         break;
2345
2346     case WM_ACTIVATE:
2347         if (LOWORD(wParam))
2348             SetFocus(GetDlgItem(hWnd, IDC_EDITOR));
2349         return 0;
2350
2351     case WM_INITMENUPOPUP:
2352         return OnInitPopupMenu( hWnd, wParam, lParam );
2353
2354     case WM_SIZE:
2355         return OnSize( hWnd, wParam, lParam );
2356
2357     case WM_CONTEXTMENU:
2358         if((HWND)wParam == hEditorWnd)
2359             return context_menu(lParam);
2360         else
2361             return DefWindowProcW(hWnd, msg, wParam, lParam);
2362
2363     case WM_DROPFILES:
2364         {
2365             WCHAR file[MAX_PATH];
2366             DragQueryFileW((HDROP)wParam, 0, file, MAX_PATH);
2367             DragFinish((HDROP)wParam);
2368
2369             if(prompt_save_changes())
2370                 DoOpenFile(file);
2371         }
2372         break;
2373
2374     default:
2375         return DefWindowProcW(hWnd, msg, wParam, lParam);
2376     }
2377
2378     return 0;
2379 }
2380
2381 int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hOldInstance, LPSTR szCmdParagraph, int res)
2382 {
2383     INITCOMMONCONTROLSEX classes = {8, ICC_BAR_CLASSES|ICC_COOL_CLASSES};
2384     HACCEL hAccel;
2385     WNDCLASSW wc;
2386     MSG msg;
2387     RECT rc;
2388     static const WCHAR wszAccelTable[] = {'M','A','I','N','A','C','C','E','L',
2389                                           'T','A','B','L','E','\0'};
2390
2391     InitCommonControlsEx(&classes);
2392
2393     hAccel = LoadAcceleratorsW(hInstance, wszAccelTable);
2394
2395     wc.style = CS_HREDRAW | CS_VREDRAW;
2396     wc.lpfnWndProc = WndProc;
2397     wc.cbClsExtra = 0;
2398     wc.cbWndExtra = 4;
2399     wc.hInstance = hInstance;
2400     wc.hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_WORDPAD));
2401     wc.hCursor = LoadCursor(NULL, IDC_IBEAM);
2402     wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
2403     wc.lpszMenuName = xszMainMenu;
2404     wc.lpszClassName = wszMainWndClass;
2405     RegisterClassW(&wc);
2406
2407     rc = registry_read_winrect();
2408     hMainWnd = CreateWindowExW(0, wszMainWndClass, wszAppTitle, WS_OVERLAPPEDWINDOW,
2409       rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top, NULL, NULL, hInstance, NULL);
2410     ShowWindow(hMainWnd, SW_SHOWDEFAULT);
2411
2412     set_caption(NULL);
2413     set_bar_states();
2414     hPopupMenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDM_POPUP));
2415
2416     HandleCommandLine(GetCommandLineW());
2417
2418     while(GetMessageW(&msg,0,0,0))
2419     {
2420         if (IsDialogMessage(hFindWnd, &msg))
2421             continue;
2422
2423         if (TranslateAcceleratorW(hMainWnd, hAccel, &msg))
2424             continue;
2425         TranslateMessage(&msg);
2426         DispatchMessageW(&msg);
2427         if (!PeekMessageW(&msg, 0, 0, 0, PM_NOREMOVE))
2428             SendMessageW(hMainWnd, WM_USER, 0, 0);
2429     }
2430
2431     return 0;
2432 }