reactos/dll/win32/oledlg/insobjdlg.c

   1 /*
   2  *      OLEDLG library
   3  *
   4  *      Copyright 2003  Ulrich Czekalla for CodeWeavers
   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_NO_STATUS
  22 #define _INC_WINDOWS
  23 #define COM_NO_WINDOWS_H
  24
  25 #include <stdarg.h>
  26 //#include <stdio.h>
  27
  28 #include <windef.h>
  29 #include <winbase.h>
  30 #include <winreg.h>
  31 //#include "winternl.h"
  32 //#include "winerror.h"
  33 #include <wingdi.h>
  34 #include <winuser.h>
  35 #include <wine/debug.h>
  36 #include <wine/unicode.h>
  37
  38 //#include "oledlg.h"
  39 #include "resource.h"
  40
  41 WINE_DEFAULT_DEBUG_CHANNEL(oledlg);
  42
  43 typedef struct
  44 {
  45     HWND hwndSelf;
  46     BOOL bObjListInit; /* Object list has been initialized */
  47     LPOLEUIINSERTOBJECTA lpOleUIInsertObject;
  48
  49     HWND hwndObjTypeLBL;
  50     HWND hwndObjTypeLB;
  51     HWND hwndFileLBL;
  52     HWND hwndFileTB;
  53     HWND hwndCreateCtrlCB;
  54     HWND hwndCreateNewCB;
  55     HWND hwndCreateFromFileCB;
  56     HWND hwndDisplayIconCB;
  57     HWND hwndAddCtrlBTN;
  58     HWND hwndBrowseBTN;
  59     HWND hwndResultDesc;
  60
  61 } InsertObjectDlgInfo;
  62
  63 static INT_PTR CALLBACK UIInsertObjectDlgProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
  64 static LRESULT UIINSOBJDLG_OnWMCommand(HWND hwnd, WPARAM wParam, LPARAM lParam);
  65 static void UIINSERTOBJECTDLG_InitDialog(InsertObjectDlgInfo* pdlgInfo);
  66 static void UIINSERTOBJECTDLG_SelectCreateCtrl(InsertObjectDlgInfo* pdlgInfo);
  67 static void UIINSERTOBJECTDLG_SelectCreateFromFile(InsertObjectDlgInfo* pdlgInfo);
  68 static void UIINSERTOBJECTDLG_SelectCreateNew(InsertObjectDlgInfo* pdlgInfo);
  69 static BOOL UIINSERTOBJECTDLG_PopulateObjectTypes(InsertObjectDlgInfo* pdlgInfo);
  70 static void UIINSERTOBJECTDLG_FreeObjectTypes(InsertObjectDlgInfo* pdlgInfo);
  71 static void UIINSERTOBJECTDLG_SelChange(InsertObjectDlgInfo* pdlgInfo);
  72 static BOOL UIINSERTOBJECTDLG_OnOpen(InsertObjectDlgInfo* pdlgInfo);
  73 static void UIINSERTOBJECTDLG_BrowseFile(InsertObjectDlgInfo* pdlgInfo);
  74 static void UIINSERTOBJECTDLG_AddControl(InsertObjectDlgInfo* pdlgInfo);
  75
  76 typedef HRESULT (*DLLREGISTER)          (void);
  77
  78 extern HINSTANCE OLEDLG_hInstance;
  79 static const char OleUIInsertObjectInfoStr[] = "OleUIInsertObjectInfoStr";
  80
  81 /***********************************************************************
  82  *           OleUIInsertObjectA (OLEDLG.3)
  83  */
  84 UINT WINAPI OleUIInsertObjectA(LPOLEUIINSERTOBJECTA lpOleUIInsertObject)
  85 {
  86   LRESULT lRes;
  87   LPCVOID template;
  88   HRSRC hRes;
  89   InsertObjectDlgInfo dlgInfo;
  90   HANDLE hDlgTmpl = 0;
  91
  92   if (lpOleUIInsertObject->lpszTemplate || lpOleUIInsertObject->hResource)
  93      FIXME("Customized template not supported\n");
  94
  95   /* Create the dialog from a template */
  96   if(!(hRes = FindResourceA(OLEDLG_hInstance,MAKEINTRESOURCEA(UIINSERTOBJECT),
  97       (LPSTR)RT_DIALOG)))
  98   {
  99       return OLEUI_ERR_FINDTEMPLATEFAILURE;
 100   }
 101
 102   if (!(hDlgTmpl = LoadResource(OLEDLG_hInstance, hRes )) ||
 103       !(template = LockResource( hDlgTmpl )))
 104   {
 105       return OLEUI_ERR_LOADTEMPLATEFAILURE;
 106   }
 107
 108   /* Initialize InsertObjectDlgInfo structure */
 109   dlgInfo.lpOleUIInsertObject = lpOleUIInsertObject;
 110   dlgInfo.bObjListInit = FALSE;
 111
 112   lRes = DialogBoxIndirectParamA(OLEDLG_hInstance, (const DLGTEMPLATE*) template,
 113       lpOleUIInsertObject->hWndOwner, UIInsertObjectDlgProc,
 114       (LPARAM) &dlgInfo);
 115
 116     /* Unable to create the dialog */
 117     if( lRes == -1)
 118         return OLEUI_ERR_DIALOGFAILURE;
 119
 120     return lRes;
 121 }
 122
 123
 124 /***********************************************************************
 125  *          UIInsertObjectDlgProc
 126  *
 127  * OLE UI Insert Object dialog procedure
 128  */
 129 INT_PTR CALLBACK UIInsertObjectDlgProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
 130 {
 131   InsertObjectDlgInfo* pdlgInfo = GetPropA(hwnd,OleUIInsertObjectInfoStr);
 132
 133   switch(uMsg)
 134   {
 135     case WM_INITDIALOG:
 136     {
 137         InsertObjectDlgInfo* pdlgInfo = (InsertObjectDlgInfo*)lParam;
 138
 139         pdlgInfo->hwndSelf = hwnd;
 140
 141         SetPropA(hwnd, OleUIInsertObjectInfoStr, pdlgInfo);
 142
 143         UIINSERTOBJECTDLG_InitDialog(pdlgInfo);
 144
 145         return 0;
 146     }
 147
 148     case WM_COMMAND:
 149       return UIINSOBJDLG_OnWMCommand(hwnd, wParam, lParam);
 150
 151     case WM_DESTROY:
 152       if (pdlgInfo)
 153           UIINSERTOBJECTDLG_FreeObjectTypes(pdlgInfo);
 154       RemovePropA(hwnd, OleUIInsertObjectInfoStr);
 155       return FALSE;
 156
 157     default :
 158       return FALSE;
 159   }
 160 }
 161
 162
 163 /***********************************************************************
 164  *      UIINSOBJDLG_OnWMCommand
 165  *
 166  * WM_COMMAND message handler
 167  */
 168 static LRESULT UIINSOBJDLG_OnWMCommand(HWND hwnd, WPARAM wParam, LPARAM lParam)
 169 {
 170   WORD wNotifyCode = HIWORD(wParam);
 171   WORD wID = LOWORD(wParam);
 172   InsertObjectDlgInfo* pdlgInfo = GetPropA(hwnd,OleUIInsertObjectInfoStr);
 173
 174   switch(wID)
 175   {
 176     case IDOK:
 177       EndDialog(hwnd, UIINSERTOBJECTDLG_OnOpen(pdlgInfo));
 178       break;
 179
 180     case IDCANCEL:
 181       EndDialog(hwnd, FALSE);
 182       break;
 183
 184     case IDC_CREATECONTROL:
 185       UIINSERTOBJECTDLG_SelectCreateCtrl(pdlgInfo);
 186       break;
 187
 188     case IDC_CREATENEW:
 189       UIINSERTOBJECTDLG_SelectCreateNew(pdlgInfo);
 190       break;
 191
 192     case IDC_CREATEFROMFILE:
 193       UIINSERTOBJECTDLG_SelectCreateFromFile(pdlgInfo);
 194       break;
 195
 196     case IDC_BROWSE:
 197       UIINSERTOBJECTDLG_BrowseFile(pdlgInfo);
 198       break;
 199
 200     case IDC_ADDCONTROL:
 201       UIINSERTOBJECTDLG_AddControl(pdlgInfo);
 202       break;
 203
 204     case IDC_OBJTYPELIST:
 205       if (wNotifyCode == LBN_SELCHANGE)
 206         UIINSERTOBJECTDLG_SelChange(pdlgInfo);
 207       break;
 208   }
 209   return 0;
 210 }
 211
 212
 213 /***********************************************************************
 214  *      UIINSERTOBJECTDLG_InitDialog
 215  *
 216  * Initialize dialog display
 217  */
 218 static void UIINSERTOBJECTDLG_InitDialog(InsertObjectDlgInfo* pdlgInfo)
 219 {
 220   /* Initialize InsertObjectDlgInfo data structure */
 221   pdlgInfo->hwndObjTypeLB = GetDlgItem(pdlgInfo->hwndSelf, IDC_OBJTYPELIST);
 222   pdlgInfo->hwndObjTypeLBL = GetDlgItem(pdlgInfo->hwndSelf, IDC_OBJTYPELBL);
 223   pdlgInfo->hwndFileLBL = GetDlgItem(pdlgInfo->hwndSelf, IDC_FILELBL);
 224   pdlgInfo->hwndFileTB = GetDlgItem(pdlgInfo->hwndSelf, IDC_FILE);
 225   pdlgInfo->hwndCreateCtrlCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_CREATECONTROL);
 226   pdlgInfo->hwndCreateNewCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_CREATENEW);
 227   pdlgInfo->hwndCreateFromFileCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_CREATEFROMFILE);
 228   pdlgInfo->hwndDisplayIconCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_ASICON);
 229   pdlgInfo->hwndAddCtrlBTN = GetDlgItem(pdlgInfo->hwndSelf, IDC_ADDCONTROL);
 230   pdlgInfo->hwndBrowseBTN = GetDlgItem(pdlgInfo->hwndSelf, IDC_BROWSE);
 231   pdlgInfo->hwndResultDesc = GetDlgItem(pdlgInfo->hwndSelf, IDC_RESULTDESC);
 232
 233   /* Setup dialog controls based on flags */
 234   if (pdlgInfo->lpOleUIInsertObject->lpszCaption)
 235      SetWindowTextA(pdlgInfo->hwndSelf, pdlgInfo->lpOleUIInsertObject->lpszCaption);
 236
 237   ShowWindow(pdlgInfo->hwndCreateCtrlCB, (pdlgInfo->lpOleUIInsertObject->dwFlags &
 238     IOF_SHOWINSERTCONTROL) ? SW_SHOW : SW_HIDE);
 239   ShowWindow(pdlgInfo->hwndDisplayIconCB, (pdlgInfo->lpOleUIInsertObject->dwFlags &
 240     IOF_CHECKDISPLAYASICON) ? SW_SHOW : SW_HIDE);
 241   EnableWindow(pdlgInfo->hwndDisplayIconCB, !(pdlgInfo->lpOleUIInsertObject->dwFlags &
 242     IOF_DISABLEDISPLAYASICON));
 243
 244   if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_SELECTCREATECONTROL)
 245     UIINSERTOBJECTDLG_SelectCreateCtrl(pdlgInfo);
 246   else if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_SELECTCREATEFROMFILE)
 247     UIINSERTOBJECTDLG_SelectCreateFromFile(pdlgInfo);
 248   else /* (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_SELECTCREATENEW) */
 249     UIINSERTOBJECTDLG_SelectCreateNew(pdlgInfo);
 250 }
 251
 252
 253 /***********************************************************************
 254  *      UIINSERTOBJECTDLG_SelectCreateCtrl
 255  *
 256  * Select Create Control Radio Button
 257  */
 258 static void UIINSERTOBJECTDLG_SelectCreateCtrl(InsertObjectDlgInfo* pdlgInfo)
 259 {
 260   ShowWindow(pdlgInfo->hwndDisplayIconCB, SW_HIDE);
 261   ShowWindow(pdlgInfo->hwndFileLBL, SW_HIDE);
 262   ShowWindow(pdlgInfo->hwndFileTB, SW_HIDE);
 263   ShowWindow(pdlgInfo->hwndBrowseBTN, SW_HIDE);
 264
 265   ShowWindow(pdlgInfo->hwndObjTypeLBL, SW_SHOW);
 266   ShowWindow(pdlgInfo->hwndObjTypeLB, SW_SHOW);
 267   ShowWindow(pdlgInfo->hwndAddCtrlBTN, SW_SHOW);
 268
 269   SendMessageA(pdlgInfo->hwndCreateCtrlCB, BM_SETCHECK, BST_CHECKED, 0);
 270
 271   /* Populate object type listbox */
 272   if (!pdlgInfo->bObjListInit)
 273      UIINSERTOBJECTDLG_PopulateObjectTypes(pdlgInfo);
 274 }
 275
 276
 277 /***********************************************************************
 278  *      UIINSERTOBJECTDLG_SelectCreateNew
 279  *
 280  * Select Create New Radio Button
 281  */
 282 static void UIINSERTOBJECTDLG_SelectCreateNew(InsertObjectDlgInfo* pdlgInfo)
 283 {
 284   ShowWindow(pdlgInfo->hwndFileLBL, SW_HIDE);
 285   ShowWindow(pdlgInfo->hwndFileTB, SW_HIDE);
 286   ShowWindow(pdlgInfo->hwndAddCtrlBTN, SW_HIDE);
 287   ShowWindow(pdlgInfo->hwndBrowseBTN, SW_HIDE);
 288
 289   if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CHECKDISPLAYASICON)
 290     ShowWindow(pdlgInfo->hwndDisplayIconCB, SW_SHOW);
 291
 292   ShowWindow(pdlgInfo->hwndObjTypeLBL, SW_SHOW);
 293   ShowWindow(pdlgInfo->hwndObjTypeLB, SW_SHOW);
 294
 295   SendMessageA(pdlgInfo->hwndCreateNewCB, BM_SETCHECK, BST_CHECKED, 0);
 296
 297   if (!pdlgInfo->bObjListInit)
 298      UIINSERTOBJECTDLG_PopulateObjectTypes(pdlgInfo);
 299
 300   UIINSERTOBJECTDLG_SelChange(pdlgInfo);
 301 }
 302
 303
 304 /***********************************************************************
 305  *      UIINSERTOBJECTDLG_SelectCreateFromFile
 306  *
 307  * Select Create From File Radio Button
 308  */
 309 static void UIINSERTOBJECTDLG_SelectCreateFromFile(InsertObjectDlgInfo* pdlgInfo)
 310 {
 311   WCHAR resstr[MAX_PATH];
 312
 313   ShowWindow(pdlgInfo->hwndAddCtrlBTN, SW_HIDE);
 314   ShowWindow(pdlgInfo->hwndObjTypeLBL, SW_HIDE);
 315   ShowWindow(pdlgInfo->hwndObjTypeLB, SW_HIDE);
 316
 317   if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CHECKDISPLAYASICON)
 318     ShowWindow(pdlgInfo->hwndDisplayIconCB, SW_SHOW);
 319
 320   ShowWindow(pdlgInfo->hwndFileLBL, SW_SHOW);
 321   ShowWindow(pdlgInfo->hwndFileTB, SW_SHOW);
 322   ShowWindow(pdlgInfo->hwndBrowseBTN, SW_SHOW);
 323
 324   SendMessageW(pdlgInfo->hwndCreateFromFileCB, BM_SETCHECK, BST_CHECKED, 0);
 325
 326   if (LoadStringW(OLEDLG_hInstance, IDS_RESULTFILEOBJDESC, resstr, MAX_PATH))
 327      SendMessageW(pdlgInfo->hwndResultDesc, WM_SETTEXT, 0, (LPARAM)resstr);
 328 }
 329
 330
 331 /***********************************************************************
 332  *      UIINSERTOBJECTDLG_PopulateObjectTypes
 333  *
 334  * Populate Object Type listbox
 335  */
 336 static BOOL UIINSERTOBJECTDLG_PopulateObjectTypes(InsertObjectDlgInfo* pdlgInfo)
 337 {
 338   static const WCHAR szClsid[] = {'C','L','S','I','D',0};
 339   static const WCHAR szInsertable[] = {'I','n','s','e','r','t','a','b','l','e',0};
 340   static const WCHAR szNotInsertable[] = {'N','o','t','I','n','s','e','r','t','a','b','l','e',0};
 341   DWORD i;
 342   LONG len;
 343   HKEY hkclsids;
 344   HKEY hkey;
 345   CLSID clsid;
 346   LSTATUS ret;
 347   WCHAR keydesc[MAX_PATH];
 348   WCHAR keyname[MAX_PATH];
 349   WCHAR szclsid[128];
 350   DWORD index = 0;
 351
 352   UIINSERTOBJECTDLG_FreeObjectTypes(pdlgInfo);
 353
 354   RegOpenKeyExW(HKEY_CLASSES_ROOT, szClsid, 0, KEY_READ, &hkclsids);
 355
 356   while (ERROR_SUCCESS == (ret = RegEnumKeyW(hkclsids, index, szclsid, sizeof(szclsid)/sizeof(szclsid[0]))))
 357   {
 358     index++;
 359
 360     RegOpenKeyExW(hkclsids, szclsid, 0, KEY_READ, &hkey);
 361
 362     len = sizeof(keyname);
 363     if (ERROR_SUCCESS != RegQueryValueW(hkey, szInsertable, keyname, &len))
 364         continue;
 365
 366     len = sizeof(keyname);
 367     if (ERROR_SUCCESS == RegQueryValueW(hkey, szNotInsertable, keyname, &len))
 368         continue;
 369
 370     CLSIDFromString(szclsid, &clsid);
 371
 372     for (i = 0; i < pdlgInfo->lpOleUIInsertObject->cClsidExclude; i++)
 373       if (IsEqualGUID(&pdlgInfo->lpOleUIInsertObject->lpClsidExclude[i], &clsid))
 374         break;
 375
 376     if (i < pdlgInfo->lpOleUIInsertObject->cClsidExclude)
 377       continue;
 378
 379     len = sizeof(keydesc);
 380     if (ERROR_SUCCESS == RegQueryValueW(hkey, NULL, keydesc, &len))
 381     {
 382        CLSID* lpclsid = HeapAlloc(GetProcessHeap(), 0, sizeof(CLSID));
 383        *lpclsid = clsid;
 384
 385        len = SendMessageW(pdlgInfo->hwndObjTypeLB, LB_ADDSTRING, 0, (LPARAM)keydesc);
 386        SendMessageW(pdlgInfo->hwndObjTypeLB, LB_SETITEMDATA, len, (LPARAM)lpclsid);
 387     }
 388   }
 389
 390   pdlgInfo->bObjListInit = (ret == ERROR_NO_MORE_ITEMS);
 391
 392   return pdlgInfo->bObjListInit;
 393 }
 394
 395
 396 /***********************************************************************
 397  *      UIINSERTOBJECTDLG_FreeObjectTypes
 398  *
 399  * Free Object Types listbox
 400  */
 401 static void UIINSERTOBJECTDLG_FreeObjectTypes(InsertObjectDlgInfo* pdlgInfo)
 402 {
 403   UINT i, count;
 404
 405   count = SendMessageA(pdlgInfo->hwndObjTypeLB, LB_GETCOUNT, 0, 0);
 406
 407   for (i = 0; i < count; i++)
 408   {
 409       CLSID* lpclsid = (CLSID*) SendMessageA(pdlgInfo->hwndObjTypeLB,
 410          LB_GETITEMDATA, i, 0);
 411       HeapFree(GetProcessHeap(), 0, lpclsid);
 412   }
 413 }
 414
 415
 416 /***********************************************************************
 417  *      UIINSERTOBJECTDLG_SelChange
 418  *
 419  * Handle object type selection change
 420  */
 421 static void UIINSERTOBJECTDLG_SelChange(InsertObjectDlgInfo* pdlgInfo)
 422 {
 423   INT index;
 424   WCHAR objname[MAX_PATH];
 425   WCHAR objdesc[MAX_PATH];
 426   WCHAR resstr[MAX_PATH];
 427
 428   TRACE("\n");
 429
 430   if (LoadStringW(OLEDLG_hInstance, IDS_RESULTOBJDESC, resstr, MAX_PATH) &&
 431      ((index = SendMessageW(pdlgInfo->hwndObjTypeLB, LB_GETCURSEL, 0, 0)) >= 0) &&
 432      SendMessageW(pdlgInfo->hwndObjTypeLB, LB_GETTEXT, index, (LPARAM)objname))
 433        wsprintfW(objdesc, resstr, objname);
 434   else
 435     objdesc[0] = 0;
 436
 437   SendMessageW(pdlgInfo->hwndResultDesc, WM_SETTEXT, 0, (LPARAM)objdesc);
 438 }
 439
 440
 441 /***********************************************************************
 442  *      UIINSERTOBJECTDLG_SelChange
 443  *
 444  * Handle OK Button
 445  */
 446 static BOOL UIINSERTOBJECTDLG_OnOpen(InsertObjectDlgInfo* pdlgInfo)
 447 {
 448   BOOL bret = FALSE;
 449
 450   if (BST_CHECKED == SendMessageA(pdlgInfo->hwndCreateCtrlCB, BM_GETCHECK, 0, 0) ||
 451       BST_CHECKED == SendMessageA(pdlgInfo->hwndCreateNewCB, BM_GETCHECK, 0, 0))
 452   {
 453     INT index = SendMessageA(pdlgInfo->hwndObjTypeLB, LB_GETCURSEL, 0, 0);
 454
 455     if (index >= 0)
 456     {
 457        CLSID* clsid = (CLSID*) SendMessageA(pdlgInfo->hwndObjTypeLB,
 458           LB_GETITEMDATA, index, 0);
 459        pdlgInfo->lpOleUIInsertObject->clsid = *clsid;
 460
 461        if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CREATENEWOBJECT)
 462        {
 463           pdlgInfo->lpOleUIInsertObject->sc= OleCreate(
 464              &pdlgInfo->lpOleUIInsertObject->clsid,
 465              &pdlgInfo->lpOleUIInsertObject->iid,
 466              pdlgInfo->lpOleUIInsertObject->oleRender,
 467              pdlgInfo->lpOleUIInsertObject->lpFormatEtc,
 468              pdlgInfo->lpOleUIInsertObject->lpIOleClientSite,
 469              pdlgInfo->lpOleUIInsertObject->lpIStorage,
 470              pdlgInfo->lpOleUIInsertObject->ppvObj);
 471        }
 472
 473        bret = TRUE;
 474     }
 475   }
 476   else if (BST_CHECKED == SendMessageA(pdlgInfo->hwndCreateFromFileCB, BM_GETCHECK, 0, 0))
 477   {
 478     if (pdlgInfo->lpOleUIInsertObject->lpszFile)
 479     {
 480       HRESULT hres;
 481       WCHAR wcsFile[MAX_PATH];
 482
 483       if (SendMessageW(pdlgInfo->hwndFileTB, WM_GETTEXT, MAX_PATH, (LPARAM)wcsFile))
 484           WideCharToMultiByte(CP_ACP, 0, wcsFile, -1,
 485               pdlgInfo->lpOleUIInsertObject->lpszFile, pdlgInfo->lpOleUIInsertObject->cchFile, NULL, NULL);
 486
 487       if (ERROR_SUCCESS == (hres = GetClassFile(wcsFile, &pdlgInfo->lpOleUIInsertObject->clsid)))
 488       {
 489          if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CREATEFILEOBJECT)
 490          {
 491            hres = OleCreateFromFile(
 492              &pdlgInfo->lpOleUIInsertObject->clsid,
 493              wcsFile,
 494              &pdlgInfo->lpOleUIInsertObject->iid,
 495              pdlgInfo->lpOleUIInsertObject->oleRender,
 496              pdlgInfo->lpOleUIInsertObject->lpFormatEtc,
 497              pdlgInfo->lpOleUIInsertObject->lpIOleClientSite,
 498              pdlgInfo->lpOleUIInsertObject->lpIStorage,
 499              pdlgInfo->lpOleUIInsertObject->ppvObj);
 500          }
 501
 502          bret = TRUE;
 503       }
 504       pdlgInfo->lpOleUIInsertObject->sc = hres;
 505     }
 506   }
 507
 508   return bret;
 509 }
 510
 511
 512 /***********************************************************************
 513  *      UIINSERTOBJECTDLG_BrowseFile
 514  *
 515  * Browse for the file
 516  */
 517 static void UIINSERTOBJECTDLG_BrowseFile(InsertObjectDlgInfo* pdlgInfo)
 518 {
 519    OPENFILENAMEA fn;
 520    char fname[MAX_PATH];
 521    char title[32];
 522
 523    fn.lStructSize = sizeof(OPENFILENAMEA);
 524    fn.hwndOwner = pdlgInfo->hwndSelf;
 525    fn.hInstance = 0;
 526    fn.lpstrFilter = "All Files\0*.*\0\0";
 527    fn.lpstrCustomFilter = NULL;
 528    fn.nMaxCustFilter = 0;
 529    fn.nFilterIndex = 0;
 530
 531    SendMessageA(pdlgInfo->hwndFileTB, WM_GETTEXT, MAX_PATH, (LPARAM)fname);
 532    fn.lpstrFile = fname;
 533    fn.nMaxFile = MAX_PATH;
 534
 535    fn.lpstrFileTitle = NULL;
 536    fn.nMaxFileTitle = 0;
 537    fn.lpstrInitialDir = NULL;
 538
 539    LoadStringA(OLEDLG_hInstance, IDS_BROWSE, title, 32);
 540    fn.lpstrTitle = title;
 541
 542    fn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST |
 543       OFN_HIDEREADONLY | OFN_LONGNAMES;
 544    fn.nFileOffset = 0;
 545    fn.nFileExtension = 0;
 546    fn.lpstrDefExt = NULL;
 547    fn.lCustData = 0;
 548    fn.lpfnHook = NULL;
 549    fn.lpTemplateName = NULL;
 550
 551    if (GetOpenFileNameA(&fn))
 552       SendMessageA(pdlgInfo->hwndFileTB, WM_SETTEXT, 0, (LPARAM)fn.lpstrFile);
 553 }
 554
 555
 556 /***********************************************************************
 557  *      UIINSERTOBJECTDLG_AddControl
 558  *
 559  * Add control to Object Type
 560  */
 561 static void UIINSERTOBJECTDLG_AddControl(InsertObjectDlgInfo* pdlgInfo)
 562 {
 563    OPENFILENAMEA fn;
 564    char fname[MAX_PATH];
 565    char title[32];
 566
 567    fn.lStructSize = sizeof(OPENFILENAMEA);
 568    fn.hwndOwner = pdlgInfo->hwndSelf;
 569    fn.hInstance = 0;
 570    fn.lpstrFilter = "OLE Controls\0*.ocx\0Libraries\0*.dll\0All Files\0*.*\0\0";
 571    fn.lpstrCustomFilter = NULL;
 572    fn.nMaxCustFilter = 0;
 573    fn.nFilterIndex = 0;
 574
 575    fname[0] = 0;
 576    fn.lpstrFile = fname;
 577    fn.nMaxFile = MAX_PATH;
 578
 579    fn.lpstrFileTitle = NULL;
 580    fn.nMaxFileTitle = 0;
 581    fn.lpstrInitialDir = NULL;
 582
 583    LoadStringA(OLEDLG_hInstance, IDS_BROWSE, title, 32);
 584    fn.lpstrTitle = title;
 585
 586    fn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST |
 587       OFN_HIDEREADONLY | OFN_LONGNAMES;
 588    fn.nFileOffset = 0;
 589    fn.nFileExtension = 0;
 590    fn.lpstrDefExt = NULL;
 591    fn.lCustData = 0;
 592    fn.lpfnHook = NULL;
 593    fn.lpTemplateName = NULL;
 594
 595    if (GetOpenFileNameA(&fn))
 596    {
 597       HMODULE hMod;
 598       BOOL bValid = FALSE;
 599
 600       hMod = LoadLibraryA(fn.lpstrFile);
 601
 602       if (hMod)
 603       {
 604           DLLREGISTER regproc;
 605
 606           regproc = (DLLREGISTER) GetProcAddress(hMod, "DllRegisterServer");
 607           if (regproc)
 608           {
 609              if (S_OK == regproc())
 610              {
 611                 UIINSERTOBJECTDLG_PopulateObjectTypes(pdlgInfo);
 612                 bValid = TRUE;
 613              }
 614           }
 615
 616           FreeLibrary(hMod);
 617       }
 618
 619       if (!bValid)
 620       {
 621           WCHAR title[32];
 622           WCHAR msg[256];
 623
 624           LoadStringW(OLEDLG_hInstance, IDS_NOTOLEMODCAPTION, title, 32);
 625           LoadStringW(OLEDLG_hInstance, IDS_NOTOLEMOD, msg, 256);
 626
 627           MessageBoxW(pdlgInfo->hwndSelf, msg, title, MB_ICONEXCLAMATION);
 628       }
 629    }
 630 }