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