programs/regedit/framewnd.c

   1 /*
   2  * Regedit frame window
   3  *
   4  * Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
   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     /* Exclude rarely-used stuff from Windows headers */
  22
  23 #include <windows.h>
  24 #include <commctrl.h>
  25 #include <commdlg.h>
  26 #include <cderr.h>
  27 #include <stdlib.h>
  28 #include <shellapi.h>
  29
  30 #include "main.h"
  31 #include "wine/debug.h"
  32 #include "wine/heap.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(regedit);
  35
  36 /********************************************************************************
  37  * Global and Local Variables:
  38  */
  39
  40 static const WCHAR favoritesKey[] =  {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','A','p','p','l','e','t','s','\\','R','e','g','E','d','i','t','\\','F','a','v','o','r','i','t','e','s',0};
  41 static BOOL bInMenuLoop = FALSE;        /* Tells us if we are in the menu loop */
  42 static WCHAR favoriteName[128];
  43 static WCHAR searchString[128];
  44 static int searchMask = SEARCH_KEYS | SEARCH_VALUES | SEARCH_CONTENT;
  45
  46 static WCHAR FileNameBuffer[_MAX_PATH];
  47 static WCHAR FileTitleBuffer[_MAX_PATH];
  48 static WCHAR FilterBuffer[_MAX_PATH];
  49 static WCHAR expandW[32], collapseW[32];
  50 static WCHAR modifyW[32], modify_binaryW[64];
  51
  52 /*******************************************************************************
  53  * Local module support methods
  54  */
  55
  56 static void resize_frame_rect(HWND hWnd, PRECT prect)
  57 {
  58     if (IsWindowVisible(hStatusBar)) {
  59         RECT rt;
  60
  61         SetupStatusBar(hWnd, TRUE);
  62         GetClientRect(hStatusBar, &rt);
  63         prect->bottom -= rt.bottom;
  64     }
  65     MoveWindow(g_pChildWnd->hWnd, prect->left, prect->top, prect->right, prect->bottom, TRUE);
  66 }
  67
  68 static void resize_frame_client(HWND hWnd)
  69 {
  70     RECT rect;
  71
  72     GetClientRect(hWnd, &rect);
  73     resize_frame_rect(hWnd, &rect);
  74 }
  75
  76 /********************************************************************************/
  77
  78 static void OnEnterMenuLoop(HWND hWnd)
  79 {
  80     int nParts;
  81     WCHAR empty = 0;
  82
  83     /* Update the status bar pane sizes */
  84     nParts = -1;
  85     SendMessageW(hStatusBar, SB_SETPARTS, 1, (LPARAM)&nParts);
  86     bInMenuLoop = TRUE;
  87     SendMessageW(hStatusBar, SB_SETTEXTW, 0, (LPARAM)&empty);
  88 }
  89
  90 static void OnExitMenuLoop(HWND hWnd)
  91 {
  92     bInMenuLoop = FALSE;
  93     /* Update the status bar pane sizes*/
  94     SetupStatusBar(hWnd, TRUE);
  95     UpdateStatusBar();
  96 }
  97
  98 static void update_expand_or_collapse_item(HWND hwndTV, HTREEITEM selection, HMENU hMenu)
  99 {
 100     TVITEMW item;
 101     MENUITEMINFOW info;
 102
 103     item.hItem = selection;
 104     item.mask = TVIF_CHILDREN | TVIF_HANDLE | TVIF_STATE;
 105     item.stateMask = TVIS_EXPANDED;
 106     SendMessageW(hwndTV, TVM_GETITEMW, 0, (LPARAM)&item);
 107
 108     info.cbSize = sizeof(MENUITEMINFOW);
 109     info.fMask = MIIM_FTYPE | MIIM_STRING | MIIM_STATE;
 110     info.fType = MFT_STRING;
 111     info.fState = MFS_ENABLED;
 112     info.dwTypeData = expandW;
 113
 114     if (!item.cChildren)
 115     {
 116         info.fState = MFS_GRAYED;
 117         goto update;
 118     }
 119
 120     if (item.state & TVIS_EXPANDED)
 121         info.dwTypeData = collapseW;
 122
 123 update:
 124     SetMenuItemInfoW(hMenu, ID_TREE_EXPAND_COLLAPSE, FALSE, &info);
 125 }
 126
 127 static void update_modify_items(HMENU hMenu, int index)
 128 {
 129     unsigned int state = MF_ENABLED;
 130
 131     if (index == -1)
 132         state = MF_GRAYED;
 133
 134     EnableMenuItem(hMenu, ID_EDIT_MODIFY, state | MF_BYCOMMAND);
 135     EnableMenuItem(hMenu, ID_EDIT_MODIFY_BIN, state | MF_BYCOMMAND);
 136 }
 137
 138 static void update_delete_and_rename_items(HMENU hMenu, WCHAR *keyName, int index)
 139 {
 140     unsigned int state_d = MF_ENABLED, state_r = MF_ENABLED;
 141
 142     if (!g_pChildWnd->nFocusPanel)
 143     {
 144         if (!keyName || !*keyName)
 145             state_d = state_r = MF_GRAYED;
 146     }
 147     else if (index < 1)
 148     {
 149         state_r = MF_GRAYED;
 150         if (index == -1) state_d = MF_GRAYED;
 151     }
 152
 153     EnableMenuItem(hMenu, ID_EDIT_DELETE, state_d | MF_BYCOMMAND);
 154     EnableMenuItem(hMenu, ID_EDIT_RENAME, state_r | MF_BYCOMMAND);
 155 }
 156
 157 static void update_new_items_and_copy_keyname(HMENU hMenu, WCHAR *keyName)
 158 {
 159     unsigned int state = MF_ENABLED, i;
 160     unsigned int items[] = {ID_EDIT_NEW_KEY, ID_EDIT_NEW_STRINGVALUE, ID_EDIT_NEW_BINARYVALUE,
 161                             ID_EDIT_NEW_DWORDVALUE, ID_EDIT_NEW_MULTI_STRINGVALUE,
 162                             ID_EDIT_NEW_EXPANDVALUE, ID_EDIT_COPYKEYNAME};
 163
 164     if (!keyName)
 165         state = MF_GRAYED;
 166
 167     for (i = 0; i < ARRAY_SIZE(items); i++)
 168         EnableMenuItem(hMenu, items[i], state | MF_BYCOMMAND);
 169 }
 170
 171 static void UpdateMenuItems(HMENU hMenu) {
 172     HWND hwndTV = g_pChildWnd->hTreeWnd;
 173     HKEY hRootKey = NULL;
 174     LPWSTR keyName;
 175     HTREEITEM selection;
 176     int index;
 177
 178     selection = (HTREEITEM)SendMessageW(hwndTV, TVM_GETNEXTITEM, TVGN_CARET, 0);
 179     keyName = GetItemPath(hwndTV, selection, &hRootKey);
 180     index = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1,
 181                          MAKELPARAM(LVNI_FOCUSED | LVNI_SELECTED, 0));
 182
 183     update_expand_or_collapse_item(hwndTV, selection, hMenu);
 184     update_modify_items(hMenu, index);
 185     update_delete_and_rename_items(hMenu, keyName, index);
 186     update_new_items_and_copy_keyname(hMenu, keyName);
 187     EnableMenuItem(hMenu, ID_FAVORITES_ADDTOFAVORITES, (hRootKey ? MF_ENABLED : MF_GRAYED) | MF_BYCOMMAND);
 188     EnableMenuItem(hMenu, ID_FAVORITES_REMOVEFAVORITE,
 189         (GetMenuItemCount(hMenu)>2 ? MF_ENABLED : MF_GRAYED) | MF_BYCOMMAND);
 190
 191     heap_free(keyName);
 192 }
 193
 194 static void add_remove_modify_menu_items(HMENU hMenu)
 195 {
 196     if (!g_pChildWnd->nFocusPanel)
 197     {
 198         while (GetMenuItemCount(hMenu) > 9)
 199             DeleteMenu(hMenu, 0, MF_BYPOSITION);
 200     }
 201     else if (GetMenuItemCount(hMenu) < 10)
 202     {
 203         InsertMenuW(hMenu, 0, MF_BYPOSITION | MF_SEPARATOR, 0, 0);
 204         InsertMenuW(hMenu, 0, MF_BYPOSITION | MF_STRING, ID_EDIT_MODIFY_BIN, modify_binaryW);
 205         InsertMenuW(hMenu, 0, MF_BYPOSITION | MF_STRING, ID_EDIT_MODIFY, modifyW);
 206     }
 207 }
 208
 209 static int add_favourite_key_items(HMENU hMenu, HWND hList)
 210 {
 211     HKEY hkey;
 212     LONG rc;
 213     DWORD num_values, max_value_len, value_len, type, i = 0;
 214     WCHAR *value_name;
 215
 216     rc = RegOpenKeyExW(HKEY_CURRENT_USER, favoritesKey, 0, KEY_READ, &hkey);
 217     if (rc != ERROR_SUCCESS) return 0;
 218
 219     rc = RegQueryInfoKeyW(hkey, NULL, NULL, NULL, NULL, NULL, NULL, &num_values,
 220                           &max_value_len, NULL, NULL, NULL);
 221     if (rc != ERROR_SUCCESS)
 222     {
 223         ERR("RegQueryInfoKey failed: %d\n", rc);
 224         goto exit;
 225     }
 226
 227     if (!num_values) goto exit;
 228
 229     max_value_len++;
 230     value_name = heap_xalloc(max_value_len * sizeof(WCHAR));
 231
 232     if (hMenu) AppendMenuW(hMenu, MF_SEPARATOR, 0, 0);
 233
 234     for (i = 0; i < num_values; i++)
 235     {
 236         value_len = max_value_len;
 237         rc = RegEnumValueW(hkey, i, value_name, &value_len, NULL, &type, NULL, NULL);
 238         if (rc == ERROR_SUCCESS && type == REG_SZ)
 239         {
 240             if (hMenu)
 241                 AppendMenuW(hMenu, MF_ENABLED | MF_STRING, ID_FAVORITE_FIRST + i, value_name);
 242             else if (hList)
 243                 SendMessageW(hList, LB_ADDSTRING, 0, (LPARAM)value_name);
 244         }
 245     }
 246
 247     heap_free(value_name);
 248 exit:
 249     RegCloseKey(hkey);
 250     return i;
 251 }
 252
 253 static void OnInitMenuPopup(HWND hWnd, HMENU hMenu)
 254 {
 255     if (hMenu == GetSubMenu(hMenuFrame, ID_EDIT_MENU))
 256         add_remove_modify_menu_items(hMenu);
 257     else if (hMenu == GetSubMenu(hMenuFrame, ID_FAVORITES_MENU))
 258     {
 259         while (GetMenuItemCount(hMenu) > 2)
 260             DeleteMenu(hMenu, 2, MF_BYPOSITION);
 261
 262         add_favourite_key_items(hMenu, NULL);
 263     }
 264
 265     UpdateMenuItems(hMenu);
 266 }
 267
 268 static void OnMenuSelect(HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu)
 269 {
 270     WCHAR str[100];
 271
 272     str[0] = 0;
 273     if (nFlags & MF_POPUP) {
 274         if (hSysMenu != GetMenu(hWnd)) {
 275             if (nItemID == 2) nItemID = 5;
 276         }
 277     }
 278     if (LoadStringW(hInst, nItemID, str, 100)) {
 279         /* load appropriate string*/
 280         LPWSTR lpsz = str;
 281         /* first newline terminates actual string*/
 282         lpsz = wcschr(lpsz, '\n');
 283         if (lpsz != NULL)
 284             *lpsz = '\0';
 285     }
 286     SendMessageW(hStatusBar, SB_SETTEXTW, 0, (LPARAM)str);
 287 }
 288
 289 void SetupStatusBar(HWND hWnd, BOOL bResize)
 290 {
 291     RECT  rc;
 292     int nParts;
 293     GetClientRect(hWnd, &rc);
 294     nParts = rc.right;
 295     /*    nParts = -1;*/
 296     if (bResize)
 297         SendMessageW(hStatusBar, WM_SIZE, 0, 0);
 298     SendMessageW(hStatusBar, SB_SETPARTS, 1, (LPARAM)&nParts);
 299     UpdateStatusBar();
 300 }
 301
 302 void UpdateStatusBar(void)
 303 {
 304     LPWSTR fullPath = GetItemFullPath(g_pChildWnd->hTreeWnd, NULL, TRUE);
 305     SendMessageW(hStatusBar, SB_SETTEXTW, 0, (LPARAM)fullPath);
 306     heap_free(fullPath);
 307 }
 308
 309 static void toggle_child(HWND hWnd, UINT cmd, HWND hchild)
 310 {
 311     BOOL vis = IsWindowVisible(hchild);
 312     HMENU hMenuView = GetSubMenu(hMenuFrame, ID_VIEW_MENU);
 313
 314     CheckMenuItem(hMenuView, cmd, vis?MF_BYCOMMAND:MF_BYCOMMAND|MF_CHECKED);
 315     ShowWindow(hchild, vis?SW_HIDE:SW_SHOW);
 316     resize_frame_client(hWnd);
 317 }
 318
 319 static BOOL CheckCommDlgError(HWND hWnd)
 320 {
 321     DWORD dwErrorCode = CommDlgExtendedError();
 322     switch (dwErrorCode) {
 323     case CDERR_DIALOGFAILURE:
 324         break;
 325     case CDERR_FINDRESFAILURE:
 326         break;
 327     case CDERR_NOHINSTANCE:
 328         break;
 329     case CDERR_INITIALIZATION:
 330         break;
 331     case CDERR_NOHOOK:
 332         break;
 333     case CDERR_LOCKRESFAILURE:
 334         break;
 335     case CDERR_NOTEMPLATE:
 336         break;
 337     case CDERR_LOADRESFAILURE:
 338         break;
 339     case CDERR_STRUCTSIZE:
 340         break;
 341     case CDERR_LOADSTRFAILURE:
 342         break;
 343     case FNERR_BUFFERTOOSMALL:
 344         break;
 345     case CDERR_MEMALLOCFAILURE:
 346         break;
 347     case FNERR_INVALIDFILENAME:
 348         break;
 349     case CDERR_MEMLOCKFAILURE:
 350         break;
 351     case FNERR_SUBCLASSFAILURE:
 352         break;
 353     default:
 354         break;
 355     }
 356     return TRUE;
 357 }
 358
 359 static void ExportRegistryFile_StoreSelection(HWND hdlg, OPENFILENAMEW *pOpenFileName)
 360 {
 361     if (IsDlgButtonChecked(hdlg, IDC_EXPORT_SELECTED))
 362     {
 363         INT len = SendDlgItemMessageW(hdlg, IDC_EXPORT_PATH, WM_GETTEXTLENGTH, 0, 0);
 364         pOpenFileName->lCustData = (LPARAM)heap_xalloc((len + 1) * sizeof(WCHAR));
 365         SendDlgItemMessageW(hdlg, IDC_EXPORT_PATH, WM_GETTEXT, len+1, pOpenFileName->lCustData);
 366     }
 367     else
 368     {
 369         pOpenFileName->lCustData = (LPARAM)heap_xalloc(sizeof(WCHAR));
 370         *(WCHAR *)pOpenFileName->lCustData = 0;
 371     }
 372 }
 373
 374 static UINT_PTR CALLBACK ExportRegistryFile_OFNHookProc(HWND hdlg, UINT uiMsg, WPARAM wParam, LPARAM lParam)
 375 {
 376     static OPENFILENAMEW* pOpenFileName;
 377     OFNOTIFYW *pOfNotify;
 378
 379     switch (uiMsg) {
 380     case WM_INITDIALOG:
 381         pOpenFileName = (OPENFILENAMEW*)lParam;
 382         break;
 383     case WM_COMMAND:
 384         if (LOWORD(wParam) == IDC_EXPORT_PATH && HIWORD(wParam) == EN_UPDATE)
 385             CheckRadioButton(hdlg, IDC_EXPORT_ALL, IDC_EXPORT_SELECTED, IDC_EXPORT_SELECTED);
 386         break;
 387     case WM_NOTIFY:
 388         pOfNotify = (OFNOTIFYW*)lParam;
 389         switch (pOfNotify->hdr.code)
 390         {
 391             case CDN_INITDONE:
 392             {
 393                 BOOL export_branch = FALSE;
 394                 WCHAR* path = GetItemFullPath(g_pChildWnd->hTreeWnd, NULL, FALSE);
 395                 SendDlgItemMessageW(hdlg, IDC_EXPORT_PATH, WM_SETTEXT, 0, (LPARAM)path);
 396                 if (path && path[0])
 397                     export_branch = TRUE;
 398                 heap_free(path);
 399                 CheckRadioButton(hdlg, IDC_EXPORT_ALL, IDC_EXPORT_SELECTED, export_branch ? IDC_EXPORT_SELECTED : IDC_EXPORT_ALL);
 400                 break;
 401             }
 402             case CDN_FILEOK:
 403                 ExportRegistryFile_StoreSelection(hdlg, pOpenFileName);
 404                 break;
 405         }
 406         break;
 407     default:
 408         break;
 409     }
 410     return 0L;
 411 }
 412
 413
 414 static BOOL InitOpenFileName(HWND hWnd, OPENFILENAMEW *pofn)
 415 {
 416     memset(pofn, 0, sizeof(OPENFILENAMEW));
 417     pofn->lStructSize = sizeof(OPENFILENAMEW);
 418     pofn->hwndOwner = hWnd;
 419     pofn->hInstance = hInst;
 420
 421     if (FilterBuffer[0] == 0)
 422     {
 423         static const WCHAR filterW[] = {'%','s','%','c','*','.','r','e','g','%','c','%','s','%','c','*','.','r','e','g','%','c','%','s','%','c','*','.','*','%','c',0};
 424         WCHAR filter_reg[MAX_PATH], filter_reg4[MAX_PATH], filter_all[MAX_PATH];
 425
 426         LoadStringW(hInst, IDS_FILEDIALOG_FILTER_REG, filter_reg, MAX_PATH);
 427         LoadStringW(hInst, IDS_FILEDIALOG_FILTER_REG4, filter_reg4, MAX_PATH);
 428         LoadStringW(hInst, IDS_FILEDIALOG_FILTER_ALL, filter_all, MAX_PATH);
 429         swprintf( FilterBuffer, ARRAY_SIZE(FilterBuffer), filterW,
 430                   filter_reg, 0, 0, filter_reg4, 0, 0, filter_all, 0, 0 );
 431     }
 432     pofn->lpstrFilter = FilterBuffer;
 433     pofn->nFilterIndex = 1;
 434     pofn->lpstrFile = FileNameBuffer;
 435     pofn->nMaxFile = _MAX_PATH;
 436     pofn->lpstrFileTitle = FileTitleBuffer;
 437     pofn->nMaxFileTitle = _MAX_PATH;
 438     pofn->Flags = OFN_HIDEREADONLY;
 439     /* some other fields may be set by the caller */
 440     return TRUE;
 441 }
 442
 443 static BOOL import_registry_filename(LPWSTR filename)
 444 {
 445     static const WCHAR rb_mode[] = {'r','b',0};
 446
 447     BOOL Success;
 448     FILE* reg_file = _wfopen(filename, rb_mode);
 449
 450     if(!reg_file)
 451         return FALSE;
 452
 453     Success = import_registry_file(reg_file);
 454
 455     if(fclose(reg_file) != 0)
 456         Success = FALSE;
 457
 458     return Success;
 459 }
 460
 461 static BOOL ImportRegistryFile(HWND hWnd)
 462 {
 463     OPENFILENAMEW ofn;
 464     WCHAR title[128];
 465     HKEY root_key = NULL;
 466     WCHAR *key_path;
 467
 468     InitOpenFileName(hWnd, &ofn);
 469     ofn.Flags |= OFN_ENABLESIZING;
 470     LoadStringW(hInst, IDS_FILEDIALOG_IMPORT_TITLE, title, ARRAY_SIZE(title));
 471     ofn.lpstrTitle = title;
 472     if (GetOpenFileNameW(&ofn)) {
 473         if (!import_registry_filename(ofn.lpstrFile)) {
 474             messagebox(hWnd, MB_OK|MB_ICONERROR, IDS_APP_TITLE, IDS_IMPORT_FAILED, ofn.lpstrFile);
 475             return FALSE;
 476         } else {
 477             messagebox(hWnd, MB_OK|MB_ICONINFORMATION, IDS_APP_TITLE,
 478                        IDS_IMPORT_SUCCESSFUL, ofn.lpstrFile);
 479         }
 480     } else {
 481         CheckCommDlgError(hWnd);
 482     }
 483     RefreshTreeView(g_pChildWnd->hTreeWnd);
 484
 485     key_path = GetItemPath(g_pChildWnd->hTreeWnd, 0, &root_key);
 486     RefreshListView(g_pChildWnd->hListWnd, root_key, key_path, NULL);
 487     heap_free(key_path);
 488
 489     return TRUE;
 490 }
 491
 492
 493 static BOOL ExportRegistryFile(HWND hWnd)
 494 {
 495     OPENFILENAMEW ofn;
 496     WCHAR title[128];
 497
 498     InitOpenFileName(hWnd, &ofn);
 499     LoadStringW(hInst, IDS_FILEDIALOG_EXPORT_TITLE, title, ARRAY_SIZE(title));
 500     ofn.lpstrTitle = title;
 501     ofn.Flags = OFN_ENABLETEMPLATE | OFN_ENABLEHOOK | OFN_EXPLORER | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
 502     ofn.lpfnHook = ExportRegistryFile_OFNHookProc;
 503     ofn.lpTemplateName = MAKEINTRESOURCEW(IDD_EXPORT_TEMPLATE);
 504     if (GetSaveFileNameW(&ofn)) {
 505         BOOL result;
 506         result = export_registry_key(ofn.lpstrFile, (LPWSTR)ofn.lCustData, ofn.nFilterIndex);
 507         if (!result) {
 508             /*printf("Can't open file \"%s\"\n", ofn.lpstrFile);*/
 509             return FALSE;
 510         }
 511     } else {
 512         CheckCommDlgError(hWnd);
 513     }
 514     return TRUE;
 515 }
 516
 517 static BOOL PrintRegistryHive(HWND hWnd, LPCWSTR path)
 518 {
 519 #if 1
 520     PRINTDLGW pd;
 521
 522     ZeroMemory(&pd, sizeof(PRINTDLGW));
 523     pd.lStructSize = sizeof(PRINTDLGW);
 524     pd.hwndOwner   = hWnd;
 525     pd.hDevMode    = NULL;     /* Don't forget to free or store hDevMode*/
 526     pd.hDevNames   = NULL;     /* Don't forget to free or store hDevNames*/
 527     pd.Flags       = PD_USEDEVMODECOPIESANDCOLLATE | PD_RETURNDC;
 528     pd.nCopies     = 1;
 529     pd.nFromPage   = 0xFFFF;
 530     pd.nToPage     = 0xFFFF;
 531     pd.nMinPage    = 1;
 532     pd.nMaxPage    = 0xFFFF;
 533     if (PrintDlgW(&pd)) {
 534         FIXME("printing is not yet implemented.\n");
 535         /* GDI calls to render output. */
 536         DeleteDC(pd.hDC); /* Delete DC when done.*/
 537     }
 538 #else
 539     HRESULT hResult;
 540     PRINTDLGEXW pd;
 541
 542     hResult = PrintDlgExW(&pd);
 543     if (hResult == S_OK) {
 544         switch (pd.dwResultAction) {
 545         case PD_RESULT_APPLY:
 546             /*The user clicked the Apply button and later clicked the Cancel button. This indicates that the user wants to apply the changes made in the property sheet, but does not yet want to print. The PRINTDLGEX structure contains the information specified by the user at the time the Apply button was clicked. */
 547             FIXME("printing is not yet implemented.\n");
 548             break;
 549         case PD_RESULT_CANCEL:
 550             /*The user clicked the Cancel button. The information in the PRINTDLGEX structure is unchanged. */
 551             break;
 552         case PD_RESULT_PRINT:
 553             FIXME("printing is not yet implemented.\n");
 554             /*The user clicked the Print button. The PRINTDLGEX structure contains the information specified by the user. */
 555             break;
 556         default:
 557             break;
 558         }
 559     } else {
 560         switch (hResult) {
 561         case E_OUTOFMEMORY:
 562             /*Insufficient memory. */
 563             break;
 564         case E_INVALIDARG:
 565             /* One or more arguments are invalid. */
 566             break;
 567         case E_POINTER:
 568             /*Invalid pointer. */
 569             break;
 570         case E_HANDLE:
 571             /*Invalid handle. */
 572             break;
 573         case E_FAIL:
 574             /*Unspecified error. */
 575             break;
 576         default:
 577             break;
 578         }
 579         return FALSE;
 580     }
 581 #endif
 582     return TRUE;
 583 }
 584
 585 static BOOL CopyKeyName(HWND hWnd, LPCWSTR keyName)
 586 {
 587     BOOL result;
 588
 589     result = OpenClipboard(hWnd);
 590     if (result) {
 591         result = EmptyClipboard();
 592         if (result) {
 593             int len = (lstrlenW(keyName)+1)*sizeof(WCHAR);
 594             HANDLE hClipData = GlobalAlloc(GHND, len);
 595             LPVOID pLoc = GlobalLock(hClipData);
 596             lstrcpyW(pLoc, keyName);
 597             GlobalUnlock(hClipData);
 598             SetClipboardData(CF_UNICODETEXT, hClipData);
 599
 600         } else {
 601             /* error emptying clipboard*/
 602             /* DWORD dwError = GetLastError(); */
 603             ;
 604         }
 605         if (!CloseClipboard()) {
 606             /* error closing clipboard*/
 607             /* DWORD dwError = GetLastError(); */
 608             ;
 609         }
 610     } else {
 611         /* error opening clipboard*/
 612         /* DWORD dwError = GetLastError(); */
 613         ;
 614     }
 615     return result;
 616 }
 617
 618 static INT_PTR CALLBACK find_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 619 {
 620     HWND hwndValue = GetDlgItem(hwndDlg, IDC_VALUE_NAME);
 621
 622     switch(uMsg) {
 623         case WM_INITDIALOG:
 624             EnableWindow(GetDlgItem(hwndDlg, IDOK), FALSE);
 625             CheckDlgButton(hwndDlg, IDC_FIND_KEYS, searchMask&SEARCH_KEYS ? BST_CHECKED : BST_UNCHECKED);
 626             CheckDlgButton(hwndDlg, IDC_FIND_VALUES, searchMask&SEARCH_VALUES ? BST_CHECKED : BST_UNCHECKED);
 627             CheckDlgButton(hwndDlg, IDC_FIND_CONTENT, searchMask&SEARCH_CONTENT ? BST_CHECKED : BST_UNCHECKED);
 628             CheckDlgButton(hwndDlg, IDC_FIND_WHOLE, searchMask&SEARCH_WHOLE ? BST_CHECKED : BST_UNCHECKED);
 629             SendMessageW(hwndValue, EM_SETLIMITTEXT, 127, 0);
 630             SetWindowTextW(hwndValue, searchString);
 631             return TRUE;
 632         case WM_COMMAND:
 633             switch(LOWORD(wParam)) {
 634             case IDC_VALUE_NAME:
 635                 if (HIWORD(wParam) == EN_UPDATE) {
 636                     EnableWindow(GetDlgItem(hwndDlg, IDOK),  GetWindowTextLengthW(hwndValue)>0);
 637                     return TRUE;
 638                 }
 639                 break;
 640             case IDOK:
 641                 if (GetWindowTextLengthW(hwndValue)>0) {
 642                     int mask = 0;
 643                     if (IsDlgButtonChecked(hwndDlg, IDC_FIND_KEYS)) mask |= SEARCH_KEYS;
 644                     if (IsDlgButtonChecked(hwndDlg, IDC_FIND_VALUES)) mask |= SEARCH_VALUES;
 645                     if (IsDlgButtonChecked(hwndDlg, IDC_FIND_CONTENT)) mask |= SEARCH_CONTENT;
 646                     if (IsDlgButtonChecked(hwndDlg, IDC_FIND_WHOLE)) mask |= SEARCH_WHOLE;
 647                     searchMask = mask;
 648                     GetWindowTextW(hwndValue, searchString, 128);
 649                     EndDialog(hwndDlg, IDOK);
 650                 }
 651                 return TRUE;
 652             case IDCANCEL:
 653                 EndDialog(hwndDlg, IDCANCEL);
 654                 return TRUE;
 655             }
 656             break;
 657     }
 658     return FALSE;
 659 }
 660
 661 static INT_PTR CALLBACK addtofavorites_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 662 {
 663     HWND hwndValue = GetDlgItem(hwndDlg, IDC_VALUE_NAME);
 664
 665     switch(uMsg) {
 666         case WM_INITDIALOG:
 667         {
 668             HTREEITEM selected;
 669             TVITEMW item;
 670             WCHAR buf[128];
 671
 672             selected = (HTREEITEM)SendMessageW(g_pChildWnd->hTreeWnd, TVM_GETNEXTITEM, TVGN_CARET, 0);
 673
 674             item.mask = TVIF_HANDLE | TVIF_TEXT;
 675             item.hItem = selected;
 676             item.pszText = buf;
 677             item.cchTextMax = ARRAY_SIZE(buf);
 678             SendMessageW(g_pChildWnd->hTreeWnd, TVM_GETITEMW, 0, (LPARAM)&item);
 679
 680             EnableWindow(GetDlgItem(hwndDlg, IDOK), FALSE);
 681             SetWindowTextW(hwndValue, buf);
 682             SendMessageW(hwndValue, EM_SETLIMITTEXT, 127, 0);
 683             return TRUE;
 684         }
 685         case WM_COMMAND:
 686             switch(LOWORD(wParam)) {
 687             case IDC_VALUE_NAME:
 688                 if (HIWORD(wParam) == EN_UPDATE) {
 689                     EnableWindow(GetDlgItem(hwndDlg, IDOK), GetWindowTextLengthW(hwndValue) > 0);
 690                     return TRUE;
 691                 }
 692                 break;
 693             case IDOK:
 694                 if (GetWindowTextLengthW(hwndValue)>0) {
 695                     GetWindowTextW(hwndValue, favoriteName, 128);
 696                     EndDialog(hwndDlg, IDOK);
 697                 }
 698                 return TRUE;
 699             case IDCANCEL:
 700                 EndDialog(hwndDlg, IDCANCEL);
 701                 return TRUE;
 702             }
 703             break;
 704     }
 705     return FALSE;
 706 }
 707
 708 static INT_PTR CALLBACK removefavorite_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 709 {
 710     HWND hwndList = GetDlgItem(hwndDlg, IDC_NAME_LIST);
 711
 712     switch(uMsg) {
 713         case WM_INITDIALOG:
 714             if (!add_favourite_key_items(NULL, hwndList))
 715                 return FALSE;
 716             SendMessageW(hwndList, LB_SETCURSEL, 0, 0);
 717             return TRUE;
 718         case WM_COMMAND:
 719             switch(LOWORD(wParam)) {
 720             case IDC_NAME_LIST:
 721                 if (HIWORD(wParam) == LBN_SELCHANGE) {
 722                     EnableWindow(GetDlgItem(hwndDlg, IDOK),  lParam != -1);
 723                     return TRUE;
 724                 }
 725                 break;
 726             case IDOK: {
 727                 int pos = SendMessageW(hwndList, LB_GETCURSEL, 0, 0);
 728                 int len = SendMessageW(hwndList, LB_GETTEXTLEN, pos, 0);
 729                 if (len>0) {
 730                     WCHAR *lpName = heap_xalloc((len + 1) * sizeof(WCHAR));
 731                     SendMessageW(hwndList, LB_GETTEXT, pos, (LPARAM)lpName);
 732                     if (len>127)
 733                         lpName[127] = '\0';
 734                     lstrcpyW(favoriteName, lpName);
 735                     EndDialog(hwndDlg, IDOK);
 736                     heap_free(lpName);
 737                 }
 738                 return TRUE;
 739             }
 740             case IDCANCEL:
 741                 EndDialog(hwndDlg, IDCANCEL);
 742                 return TRUE;
 743             }
 744             break;
 745     }
 746     return FALSE;
 747 }
 748
 749 /*******************************************************************************
 750  *
 751  *  FUNCTION: _CmdWndProc(HWND, unsigned, WORD, LONG)
 752  *
 753  *  PURPOSE:  Processes WM_COMMAND messages for the main frame window.
 754  *
 755  */
 756 static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 757 {
 758     HKEY hKeyRoot = 0;
 759     DWORD valueType;
 760
 761     if (LOWORD(wParam) >= ID_FAVORITE_FIRST && LOWORD(wParam) <= ID_FAVORITE_LAST) {
 762         HKEY hKey;
 763         if (RegOpenKeyExW(HKEY_CURRENT_USER, favoritesKey,
 764             0, KEY_READ, &hKey) == ERROR_SUCCESS) {
 765             WCHAR namebuf[KEY_MAX_LEN];
 766             BYTE valuebuf[4096];
 767             DWORD ksize = KEY_MAX_LEN, vsize = sizeof(valuebuf), type = 0;
 768             if (RegEnumValueW(hKey, LOWORD(wParam) - ID_FAVORITE_FIRST, namebuf, &ksize, NULL,
 769                 &type, valuebuf, &vsize) == ERROR_SUCCESS) {
 770                 SendMessageW( g_pChildWnd->hTreeWnd, TVM_SELECTITEM, TVGN_CARET,
 771                              (LPARAM) FindPathInTree(g_pChildWnd->hTreeWnd, (WCHAR *)valuebuf) );
 772             }
 773             RegCloseKey(hKey);
 774         }
 775         return TRUE;
 776     }
 777     switch (LOWORD(wParam)) {
 778     case ID_REGISTRY_IMPORTREGISTRYFILE:
 779         ImportRegistryFile(hWnd);
 780         break;
 781     case ID_EDIT_EXPORT:
 782     case ID_REGISTRY_EXPORTREGISTRYFILE:
 783         ExportRegistryFile(hWnd);
 784         break;
 785     case ID_REGISTRY_PRINT:
 786     {
 787         const WCHAR empty = 0;
 788         PrintRegistryHive(hWnd, &empty);
 789         break;
 790     }
 791     case ID_EDIT_DELETE:
 792     {
 793         HWND hWndDelete = GetFocus();
 794         if (hWndDelete == g_pChildWnd->hTreeWnd) {
 795             WCHAR* keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
 796             if (keyPath == 0 || *keyPath == 0) {
 797                 MessageBeep(MB_ICONHAND);
 798             } else if (DeleteKey(hWnd, hKeyRoot, keyPath)) {
 799                 DeleteNode(g_pChildWnd->hTreeWnd, 0);
 800             }
 801             heap_free(keyPath);
 802         } else if (hWndDelete == g_pChildWnd->hListWnd) {
 803             unsigned int num_selected, index, focus_idx;
 804             WCHAR *keyPath;
 805
 806             num_selected = SendMessageW(g_pChildWnd->hListWnd, LVM_GETSELECTEDCOUNT, 0, 0L);
 807
 808             if (!num_selected)
 809                 break;
 810             else if (num_selected == 1)
 811                 index = IDS_DELETE_VALUE_TEXT;
 812             else
 813                 index = IDS_DELETE_VALUE_TEXT_MULTIPLE;
 814
 815             if (messagebox(hWnd, MB_YESNO | MB_ICONEXCLAMATION, IDS_DELETE_VALUE_TITLE, index) != IDYES)
 816                 break;
 817
 818             keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
 819
 820             focus_idx = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1, MAKELPARAM(LVNI_FOCUSED, 0));
 821             index = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1, MAKELPARAM(LVNI_SELECTED, 0));
 822
 823             while (index != -1)
 824             {
 825                 WCHAR *valueName = GetItemText(g_pChildWnd->hListWnd, index);
 826                 if (!DeleteValue(hWnd, hKeyRoot, keyPath, valueName))
 827                 {
 828                     heap_free(valueName);
 829                     break;
 830                 }
 831                 heap_free(valueName);
 832                 SendMessageW(g_pChildWnd->hListWnd, LVM_DELETEITEM, index, 0L);
 833                 /* the default value item is always visible, so add it back in */
 834                 if (!index)
 835                 {
 836                     AddEntryToList(g_pChildWnd->hListWnd, NULL, REG_SZ, NULL, 0, 0);
 837                     if (!focus_idx)
 838                     {
 839                         LVITEMW item;
 840                         item.state = item.stateMask = LVIS_FOCUSED;
 841                         SendMessageW(g_pChildWnd->hListWnd, LVM_SETITEMSTATE, 0, (LPARAM)&item);
 842                     }
 843                 }
 844                 index = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1, MAKELPARAM(LVNI_SELECTED, 0));
 845             }
 846             heap_free(keyPath);
 847         } else if (IsChild(g_pChildWnd->hTreeWnd, hWndDelete) ||
 848                    IsChild(g_pChildWnd->hListWnd, hWndDelete)) {
 849             SendMessageW(hWndDelete, WM_KEYDOWN, VK_DELETE, 0);
 850         }
 851         break;
 852     }
 853     case ID_EDIT_MODIFY:
 854     case ID_EDIT_MODIFY_BIN:
 855     {
 856         WCHAR *valueName = GetValueName(g_pChildWnd->hListWnd);
 857         WCHAR *keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
 858         ModifyValue(hWnd, hKeyRoot, keyPath, valueName);
 859         heap_free(keyPath);
 860         heap_free(valueName);
 861         break;
 862     }
 863     case ID_EDIT_FIND:
 864     case ID_EDIT_FINDNEXT:
 865     {
 866         HTREEITEM hItem;
 867         if (LOWORD(wParam) == ID_EDIT_FIND &&
 868             DialogBoxW(0, MAKEINTRESOURCEW(IDD_FIND), hWnd, find_dlgproc) != IDOK)
 869             break;
 870         if (!*searchString)
 871             break;
 872         hItem = (HTREEITEM)SendMessageW(g_pChildWnd->hTreeWnd, TVM_GETNEXTITEM, TVGN_CARET, 0);
 873         if (hItem) {
 874             int row = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1, MAKELPARAM(LVNI_FOCUSED, 0));
 875             HCURSOR hcursorOld = SetCursor(LoadCursorW(NULL, (LPCWSTR)IDC_WAIT));
 876             hItem = FindNext(g_pChildWnd->hTreeWnd, hItem, searchString, searchMask, &row);
 877             SetCursor(hcursorOld);
 878             if (hItem) {
 879                 SendMessageW( g_pChildWnd->hTreeWnd, TVM_SELECTITEM, TVGN_CARET, (LPARAM) hItem );
 880                 InvalidateRect(g_pChildWnd->hTreeWnd, NULL, TRUE);
 881                 UpdateWindow(g_pChildWnd->hTreeWnd);
 882                 if (row != -1) {
 883                     LVITEMW item;
 884
 885                     item.state = 0;
 886                     item.stateMask = LVIS_FOCUSED | LVIS_SELECTED;
 887                     SendMessageW(g_pChildWnd->hListWnd, LVM_SETITEMSTATE, (UINT)-1, (LPARAM)&item);
 888
 889                     item.state = LVIS_FOCUSED | LVIS_SELECTED;
 890                     item.stateMask = LVIS_FOCUSED | LVIS_SELECTED;
 891                     SendMessageW(g_pChildWnd->hListWnd, LVM_SETITEMSTATE, row, (LPARAM)&item);
 892                     SetFocus(g_pChildWnd->hListWnd);
 893                 } else {
 894                     SetFocus(g_pChildWnd->hTreeWnd);
 895                 }
 896             } else {
 897                 messagebox(hWnd, MB_OK|MB_ICONINFORMATION, IDS_APP_TITLE, IDS_NOTFOUND, searchString);
 898             }
 899         }
 900         break;
 901     }
 902     case ID_EDIT_COPYKEYNAME:
 903     {
 904         LPWSTR fullPath = GetItemFullPath(g_pChildWnd->hTreeWnd, NULL, FALSE);
 905         if (fullPath) {
 906             CopyKeyName(hWnd, fullPath);
 907             heap_free(fullPath);
 908         }
 909         break;
 910     }
 911     case ID_EDIT_NEW_KEY:
 912     {
 913         WCHAR newKeyW[MAX_NEW_KEY_LEN];
 914         WCHAR* keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
 915         if (CreateKey(hWnd, hKeyRoot, keyPath, newKeyW)) {
 916             if (InsertNode(g_pChildWnd->hTreeWnd, 0, newKeyW))
 917                 StartKeyRename(g_pChildWnd->hTreeWnd);
 918         }
 919         heap_free(keyPath);
 920     }
 921         break;
 922     case ID_EDIT_NEW_STRINGVALUE:
 923         valueType = REG_SZ;
 924         goto create_value;
 925     case ID_EDIT_NEW_EXPANDVALUE:
 926         valueType = REG_EXPAND_SZ;
 927         goto create_value;
 928     case ID_EDIT_NEW_MULTI_STRINGVALUE:
 929         valueType = REG_MULTI_SZ;
 930         goto create_value;
 931     case ID_EDIT_NEW_BINARYVALUE:
 932         valueType = REG_BINARY;
 933         goto create_value;
 934     case ID_EDIT_NEW_DWORDVALUE:
 935         valueType = REG_DWORD;
 936         /* fall through */
 937     create_value:
 938     {
 939         WCHAR* keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
 940         WCHAR newKey[MAX_NEW_KEY_LEN];
 941         if (CreateValue(hWnd, hKeyRoot, keyPath, valueType, newKey))
 942             StartValueRename(g_pChildWnd->hListWnd);
 943         heap_free(keyPath);
 944     }
 945         break;
 946     case ID_EDIT_RENAME:
 947     {
 948         WCHAR* keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
 949         if (keyPath == 0 || *keyPath == 0) {
 950             MessageBeep(MB_ICONHAND);
 951         } else if (GetFocus() == g_pChildWnd->hTreeWnd) {
 952             StartKeyRename(g_pChildWnd->hTreeWnd);
 953         } else if (GetFocus() == g_pChildWnd->hListWnd) {
 954             StartValueRename(g_pChildWnd->hListWnd);
 955         }
 956         heap_free(keyPath);
 957         break;
 958     }
 959     case ID_TREE_EXPAND_COLLAPSE:
 960     {
 961         HTREEITEM selected = (HTREEITEM)SendMessageW(g_pChildWnd->hTreeWnd, TVM_GETNEXTITEM, TVGN_CARET, 0);
 962         SendMessageW(g_pChildWnd->hTreeWnd, TVM_EXPAND, TVE_TOGGLE, (LPARAM)selected);
 963         break;
 964     }
 965     case ID_REGISTRY_PRINTERSETUP:
 966         /*PRINTDLG pd;*/
 967         /*PrintDlg(&pd);*/
 968         /*PAGESETUPDLG psd;*/
 969         /*PageSetupDlg(&psd);*/
 970         break;
 971     case ID_REGISTRY_OPENLOCAL:
 972         break;
 973     case ID_REGISTRY_EXIT:
 974         DestroyWindow(hWnd);
 975         break;
 976     case ID_FAVORITES_ADDTOFAVORITES:
 977     {
 978         HKEY hKey;
 979         LPWSTR lpKeyPath = GetItemFullPath(g_pChildWnd->hTreeWnd, NULL, FALSE);
 980         if (lpKeyPath) {
 981             if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_ADDFAVORITE), hWnd, addtofavorites_dlgproc) == IDOK) {
 982                 if (RegCreateKeyExW(HKEY_CURRENT_USER, favoritesKey,
 983                     0, NULL, 0,
 984                     KEY_READ|KEY_WRITE, NULL, &hKey, NULL) == ERROR_SUCCESS) {
 985                     RegSetValueExW(hKey, favoriteName, 0, REG_SZ, (BYTE *)lpKeyPath, (lstrlenW(lpKeyPath)+1)*sizeof(WCHAR));
 986                     RegCloseKey(hKey);
 987                 }
 988             }
 989             heap_free(lpKeyPath);
 990         }
 991         break;
 992     }
 993     case ID_FAVORITES_REMOVEFAVORITE:
 994     {
 995         if (DialogBoxW(0, MAKEINTRESOURCEW(IDD_DELFAVORITE), hWnd, removefavorite_dlgproc) == IDOK) {
 996             HKEY hKey;
 997             if (RegOpenKeyExW(HKEY_CURRENT_USER, favoritesKey,
 998                 0, KEY_READ|KEY_WRITE, &hKey) == ERROR_SUCCESS) {
 999                 RegDeleteValueW(hKey, favoriteName);
1000                 RegCloseKey(hKey);
1001             }
1002         }
1003         break;
1004     }
1005     case ID_VIEW_REFRESH:
1006     {
1007         WCHAR* keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
1008         RefreshTreeView(g_pChildWnd->hTreeWnd);
1009         RefreshListView(g_pChildWnd->hListWnd, hKeyRoot, keyPath, NULL);
1010         heap_free(keyPath);
1011     }
1012         break;
1013    /*case ID_OPTIONS_TOOLBAR:*/
1014    /*   toggle_child(hWnd, LOWORD(wParam), hToolBar);*/
1015    /*    break;*/
1016     case ID_VIEW_STATUSBAR:
1017         toggle_child(hWnd, LOWORD(wParam), hStatusBar);
1018         break;
1019     case ID_HELP_HELPTOPICS:
1020     {
1021         const WCHAR help_regedit[] = {'r','e','g','e','d','i','t',0};
1022         WinHelpW(hWnd, help_regedit, HELP_FINDER, 0);
1023         break;
1024     }
1025     case ID_HELP_ABOUT:
1026         ShowAboutBox(hWnd);
1027         break;
1028     case ID_VIEW_SPLIT: {
1029         RECT rt;
1030         POINT pt, pts;
1031         GetClientRect(g_pChildWnd->hWnd, &rt);
1032         pt.x = rt.left + g_pChildWnd->nSplitPos;
1033         pt.y = (rt.bottom / 2);
1034         pts = pt;
1035         if(ClientToScreen(g_pChildWnd->hWnd, &pts)) {
1036             SetCursorPos(pts.x, pts.y);
1037             SetCursor(LoadCursorW(0, (LPCWSTR)IDC_SIZEWE));
1038             SendMessageW(g_pChildWnd->hWnd, WM_LBUTTONDOWN, 0, MAKELPARAM(pt.x, pt.y));
1039         }
1040         return TRUE;
1041     }
1042     default:
1043         return FALSE;
1044     }
1045
1046     return TRUE;
1047 }
1048
1049 /********************************************************************************
1050  *
1051  *  FUNCTION: FrameWndProc(HWND, unsigned, WORD, LONG)
1052  *
1053  *  PURPOSE:  Processes messages for the main frame window.
1054  *
1055  *  WM_COMMAND  - process the application menu
1056  *  WM_DESTROY  - post a quit message and return
1057  *
1058  */
1059
1060 LRESULT CALLBACK FrameWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
1061 {
1062     static const WCHAR captionW[] = {'r','e','g','e','d','i','t',' ','c','h','i','l','d',' ','w','i','n','d','o','w',0};
1063
1064     switch (message) {
1065     case WM_CREATE:
1066         CreateWindowExW(0, szChildClass, captionW, WS_CHILD | WS_VISIBLE,
1067                         CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
1068                         hWnd, NULL, hInst, 0);
1069         LoadStringW(hInst, IDS_EXPAND, expandW, ARRAY_SIZE(expandW));
1070         LoadStringW(hInst, IDS_COLLAPSE, collapseW, ARRAY_SIZE(collapseW));
1071         LoadStringW(hInst, IDS_EDIT_MODIFY, modifyW, ARRAY_SIZE(modifyW));
1072         LoadStringW(hInst, IDS_EDIT_MODIFY_BIN, modify_binaryW, ARRAY_SIZE(modify_binaryW));
1073         break;
1074     case WM_COMMAND:
1075         if (!_CmdWndProc(hWnd, message, wParam, lParam))
1076             return DefWindowProcW(hWnd, message, wParam, lParam);
1077         break;
1078     case WM_ACTIVATE:
1079         if (LOWORD(hWnd))
1080             SetFocus(g_pChildWnd->hWnd);
1081         break;
1082     case WM_SIZE:
1083         resize_frame_client(hWnd);
1084         break;
1085     case WM_TIMER:
1086         break;
1087     case WM_ENTERMENULOOP:
1088         OnEnterMenuLoop(hWnd);
1089         break;
1090     case WM_EXITMENULOOP:
1091         OnExitMenuLoop(hWnd);
1092         break;
1093     case WM_INITMENUPOPUP:
1094         if (!HIWORD(lParam))
1095             OnInitMenuPopup(hWnd, (HMENU)wParam);
1096         break;
1097     case WM_MENUSELECT:
1098         OnMenuSelect(hWnd, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam);
1099         break;
1100     case WM_DESTROY:
1101     {
1102         const WCHAR help_regedit[] = {'r','e','g','e','d','i','t',0};
1103         WinHelpW(hWnd, help_regedit, HELP_QUIT, 0);
1104         PostQuitMessage(0);
1105     }
1106     default:
1107         return DefWindowProcW(hWnd, message, wParam, lParam);
1108     }
1109     return 0;
1110 }