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