dlls/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       if (wNotifyCode == LBN_SELCHANGE)
 201         UIINSERTOBJECTDLG_SelChange(pdlgInfo);
 202       break;
 203   }
 204   return 0;
 205 }
 206
 207
 208 /***********************************************************************
 209  *      UIINSERTOBJECTDLG_InitDialog
 210  *
 211  * Initialize dialog display
 212  */
 213 static void UIINSERTOBJECTDLG_InitDialog(InsertObjectDlgInfo* pdlgInfo)
 214 {
 215   /* Initialize InsertObjectDlgInfo data structure */
 216   pdlgInfo->hwndObjTypeLB = GetDlgItem(pdlgInfo->hwndSelf, IDC_OBJTYPELIST);
 217   pdlgInfo->hwndObjTypeLBL = GetDlgItem(pdlgInfo->hwndSelf, IDC_OBJTYPELBL);
 218   pdlgInfo->hwndFileLBL = GetDlgItem(pdlgInfo->hwndSelf, IDC_FILELBL);
 219   pdlgInfo->hwndFileTB = GetDlgItem(pdlgInfo->hwndSelf, IDC_FILE);
 220   pdlgInfo->hwndCreateCtrlCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_CREATECONTROL);
 221   pdlgInfo->hwndCreateNewCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_CREATENEW);
 222   pdlgInfo->hwndCreateFromFileCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_CREATEFROMFILE);
 223   pdlgInfo->hwndDisplayIconCB = GetDlgItem(pdlgInfo->hwndSelf, IDC_ASICON);
 224   pdlgInfo->hwndAddCtrlBTN = GetDlgItem(pdlgInfo->hwndSelf, IDC_ADDCONTROL);
 225   pdlgInfo->hwndBrowseBTN = GetDlgItem(pdlgInfo->hwndSelf, IDC_BROWSE);
 226   pdlgInfo->hwndResultDesc = GetDlgItem(pdlgInfo->hwndSelf, IDC_RESULTDESC);
 227
 228   /* Setup dialog controls based on flags */
 229   if (pdlgInfo->lpOleUIInsertObject->lpszCaption)
 230      SetWindowTextA(pdlgInfo->hwndSelf, pdlgInfo->lpOleUIInsertObject->lpszCaption);
 231
 232   ShowWindow(pdlgInfo->hwndCreateCtrlCB, (pdlgInfo->lpOleUIInsertObject->dwFlags &
 233     IOF_SHOWINSERTCONTROL) ? SW_SHOW : SW_HIDE);
 234   ShowWindow(pdlgInfo->hwndDisplayIconCB, (pdlgInfo->lpOleUIInsertObject->dwFlags &
 235     IOF_CHECKDISPLAYASICON) ? SW_SHOW : SW_HIDE);
 236   EnableWindow(pdlgInfo->hwndDisplayIconCB, (pdlgInfo->lpOleUIInsertObject->dwFlags &
 237     IOF_DISABLEDISPLAYASICON) ? FALSE : TRUE);
 238
 239   if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_SELECTCREATECONTROL)
 240     UIINSERTOBJECTDLG_SelectCreateCtrl(pdlgInfo);
 241   else if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_SELECTCREATEFROMFILE)
 242     UIINSERTOBJECTDLG_SelectCreateFromFile(pdlgInfo);
 243   else /* (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_SELECTCREATENEW) */
 244     UIINSERTOBJECTDLG_SelectCreateNew(pdlgInfo);
 245 }
 246
 247
 248 /***********************************************************************
 249  *      UIINSERTOBJECTDLG_SelectCreateCtrl
 250  *
 251  * Select Create Control Radio Button
 252  */
 253 static void UIINSERTOBJECTDLG_SelectCreateCtrl(InsertObjectDlgInfo* pdlgInfo)
 254 {
 255   ShowWindow(pdlgInfo->hwndDisplayIconCB, SW_HIDE);
 256   ShowWindow(pdlgInfo->hwndFileLBL, SW_HIDE);
 257   ShowWindow(pdlgInfo->hwndFileTB, SW_HIDE);
 258   ShowWindow(pdlgInfo->hwndBrowseBTN, SW_HIDE);
 259
 260   ShowWindow(pdlgInfo->hwndObjTypeLBL, SW_SHOW);
 261   ShowWindow(pdlgInfo->hwndObjTypeLB, SW_SHOW);
 262   ShowWindow(pdlgInfo->hwndAddCtrlBTN, SW_SHOW);
 263
 264   SendMessageA(pdlgInfo->hwndCreateCtrlCB, BM_SETCHECK, BST_CHECKED, 0);
 265
 266   /* Populate object type listbox */
 267   if (!pdlgInfo->bObjListInit)
 268      UIINSERTOBJECTDLG_PopulateObjectTypes(pdlgInfo);
 269 }
 270
 271
 272 /***********************************************************************
 273  *      UIINSERTOBJECTDLG_SelectCreateNew
 274  *
 275  * Select Create New Radio Button
 276  */
 277 static void UIINSERTOBJECTDLG_SelectCreateNew(InsertObjectDlgInfo* pdlgInfo)
 278 {
 279   ShowWindow(pdlgInfo->hwndFileLBL, SW_HIDE);
 280   ShowWindow(pdlgInfo->hwndFileTB, SW_HIDE);
 281   ShowWindow(pdlgInfo->hwndAddCtrlBTN, SW_HIDE);
 282   ShowWindow(pdlgInfo->hwndBrowseBTN, SW_HIDE);
 283
 284   if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CHECKDISPLAYASICON)
 285     ShowWindow(pdlgInfo->hwndDisplayIconCB, SW_SHOW);
 286
 287   ShowWindow(pdlgInfo->hwndObjTypeLBL, SW_SHOW);
 288   ShowWindow(pdlgInfo->hwndObjTypeLB, SW_SHOW);
 289
 290   SendMessageA(pdlgInfo->hwndCreateNewCB, BM_SETCHECK, BST_CHECKED, 0);
 291
 292   if (!pdlgInfo->bObjListInit)
 293      UIINSERTOBJECTDLG_PopulateObjectTypes(pdlgInfo);
 294
 295   UIINSERTOBJECTDLG_SelChange(pdlgInfo);
 296 }
 297
 298
 299 /***********************************************************************
 300  *      UIINSERTOBJECTDLG_SelectCreateFromFile
 301  *
 302  * Select Create From File Radio Button
 303  */
 304 static void UIINSERTOBJECTDLG_SelectCreateFromFile(InsertObjectDlgInfo* pdlgInfo)
 305 {
 306   WCHAR resstr[MAX_PATH];
 307
 308   ShowWindow(pdlgInfo->hwndAddCtrlBTN, SW_HIDE);
 309   ShowWindow(pdlgInfo->hwndObjTypeLBL, SW_HIDE);
 310   ShowWindow(pdlgInfo->hwndObjTypeLB, SW_HIDE);
 311
 312   if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CHECKDISPLAYASICON)
 313     ShowWindow(pdlgInfo->hwndDisplayIconCB, SW_SHOW);
 314
 315   ShowWindow(pdlgInfo->hwndFileLBL, SW_SHOW);
 316   ShowWindow(pdlgInfo->hwndFileTB, SW_SHOW);
 317   ShowWindow(pdlgInfo->hwndBrowseBTN, SW_SHOW);
 318
 319   SendMessageW(pdlgInfo->hwndCreateFromFileCB, BM_SETCHECK, BST_CHECKED, 0);
 320
 321   if (LoadStringW(OLEDLG_hInstance, IDS_RESULTFILEOBJDESC, resstr, MAX_PATH))
 322      SendMessageW(pdlgInfo->hwndResultDesc, WM_SETTEXT, 0, (LPARAM)resstr);
 323 }
 324
 325
 326 /***********************************************************************
 327  *      UIINSERTOBJECTDLG_PopulateObjectTypes
 328  *
 329  * Populate Object Type listbox
 330  */
 331 static BOOL UIINSERTOBJECTDLG_PopulateObjectTypes(InsertObjectDlgInfo* pdlgInfo)
 332 {
 333   static const WCHAR szClsid[] = {'C','L','S','I','D',0};
 334   static const WCHAR szInsertable[] = {'I','n','s','e','r','t','a','b','l','e',0};
 335   static const WCHAR szNotInsertable[] = {'N','o','t','I','n','s','e','r','t','a','b','l','e',0};
 336   DWORD i;
 337   LONG len;
 338   HKEY hkclsids;
 339   HKEY hkey;
 340   CLSID clsid;
 341   LSTATUS ret;
 342   WCHAR keydesc[MAX_PATH];
 343   WCHAR keyname[MAX_PATH];
 344   WCHAR szclsid[128];
 345   DWORD index = 0;
 346
 347   UIINSERTOBJECTDLG_FreeObjectTypes(pdlgInfo);
 348
 349   RegOpenKeyExW(HKEY_CLASSES_ROOT, szClsid, 0, KEY_READ, &hkclsids);
 350
 351   while (ERROR_SUCCESS == (ret = RegEnumKeyW(hkclsids, index, szclsid, sizeof(szclsid)/sizeof(szclsid[0]))))
 352   {
 353     index++;
 354
 355     RegOpenKeyExW(hkclsids, szclsid, 0, KEY_READ, &hkey);
 356
 357     len = sizeof(keyname);
 358     if (ERROR_SUCCESS != RegQueryValueW(hkey, szInsertable, keyname, &len))
 359         continue;
 360
 361     len = sizeof(keyname);
 362     if (ERROR_SUCCESS == RegQueryValueW(hkey, szNotInsertable, keyname, &len))
 363         continue;
 364
 365     CLSIDFromString(szclsid, &clsid);
 366
 367     for (i = 0; i < pdlgInfo->lpOleUIInsertObject->cClsidExclude; i++)
 368       if (IsEqualGUID(&pdlgInfo->lpOleUIInsertObject->lpClsidExclude[i], &clsid))
 369         break;
 370
 371     if (i < pdlgInfo->lpOleUIInsertObject->cClsidExclude)
 372       continue;
 373
 374     len = sizeof(keydesc);
 375     if (ERROR_SUCCESS == RegQueryValueW(hkey, NULL, keydesc, &len))
 376     {
 377        CLSID* lpclsid = HeapAlloc(GetProcessHeap(), 0, sizeof(CLSID));
 378        *lpclsid = clsid;
 379
 380        len = SendMessageW(pdlgInfo->hwndObjTypeLB, LB_ADDSTRING, 0, (LPARAM)keydesc);
 381        SendMessageW(pdlgInfo->hwndObjTypeLB, LB_SETITEMDATA, len, (LPARAM)lpclsid);
 382     }
 383   }
 384
 385   pdlgInfo->bObjListInit = (ret == ERROR_NO_MORE_ITEMS);
 386
 387   return pdlgInfo->bObjListInit;
 388 }
 389
 390
 391 /***********************************************************************
 392  *      UIINSERTOBJECTDLG_FreeObjectTypes
 393  *
 394  * Free Object Types listbox
 395  */
 396 static void UIINSERTOBJECTDLG_FreeObjectTypes(InsertObjectDlgInfo* pdlgInfo)
 397 {
 398   UINT i, count;
 399
 400   count = SendMessageA(pdlgInfo->hwndObjTypeLB, LB_GETCOUNT, 0, 0);
 401
 402   for (i = 0; i < count; i++)
 403   {
 404       CLSID* lpclsid = (CLSID*) SendMessageA(pdlgInfo->hwndObjTypeLB,
 405          LB_GETITEMDATA, i, 0);
 406       HeapFree(GetProcessHeap(), 0, lpclsid);
 407   }
 408 }
 409
 410
 411 /***********************************************************************
 412  *      UIINSERTOBJECTDLG_SelChange
 413  *
 414  * Handle object type selection change
 415  */
 416 static void UIINSERTOBJECTDLG_SelChange(InsertObjectDlgInfo* pdlgInfo)
 417 {
 418   INT index;
 419   WCHAR objname[MAX_PATH];
 420   WCHAR objdesc[MAX_PATH];
 421   WCHAR resstr[MAX_PATH];
 422
 423   TRACE("\n");
 424
 425   if (LoadStringW(OLEDLG_hInstance, IDS_RESULTOBJDESC, resstr, MAX_PATH) &&
 426      ((index = SendMessageW(pdlgInfo->hwndObjTypeLB, LB_GETCURSEL, 0, 0)) >= 0) &&
 427      SendMessageW(pdlgInfo->hwndObjTypeLB, LB_GETTEXT, index, (LPARAM)objname))
 428        wsprintfW(objdesc, resstr, objname);
 429   else
 430     objdesc[0] = 0;
 431
 432   SendMessageW(pdlgInfo->hwndResultDesc, WM_SETTEXT, 0, (LPARAM)objdesc);
 433 }
 434
 435
 436 /***********************************************************************
 437  *      UIINSERTOBJECTDLG_SelChange
 438  *
 439  * Handle OK Button
 440  */
 441 static BOOL UIINSERTOBJECTDLG_OnOpen(InsertObjectDlgInfo* pdlgInfo)
 442 {
 443   BOOL bret = FALSE;
 444
 445   if (BST_CHECKED == SendMessageA(pdlgInfo->hwndCreateCtrlCB, BM_GETCHECK, 0, 0) ||
 446       BST_CHECKED == SendMessageA(pdlgInfo->hwndCreateNewCB, BM_GETCHECK, 0, 0))
 447   {
 448     INT index = SendMessageA(pdlgInfo->hwndObjTypeLB, LB_GETCURSEL, 0, 0);
 449
 450     if (index >= 0)
 451     {
 452        CLSID* clsid = (CLSID*) SendMessageA(pdlgInfo->hwndObjTypeLB,
 453           LB_GETITEMDATA, index, 0);
 454        pdlgInfo->lpOleUIInsertObject->clsid = *clsid;
 455
 456        if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CREATENEWOBJECT)
 457        {
 458           pdlgInfo->lpOleUIInsertObject->sc= OleCreate(
 459              &pdlgInfo->lpOleUIInsertObject->clsid,
 460              &pdlgInfo->lpOleUIInsertObject->iid,
 461              pdlgInfo->lpOleUIInsertObject->oleRender,
 462              pdlgInfo->lpOleUIInsertObject->lpFormatEtc,
 463              pdlgInfo->lpOleUIInsertObject->lpIOleClientSite,
 464              pdlgInfo->lpOleUIInsertObject->lpIStorage,
 465              pdlgInfo->lpOleUIInsertObject->ppvObj);
 466        }
 467
 468        bret = TRUE;
 469     }
 470   }
 471   else if (BST_CHECKED == SendMessageA(pdlgInfo->hwndCreateFromFileCB, BM_GETCHECK, 0, 0))
 472   {
 473     if (pdlgInfo->lpOleUIInsertObject->lpszFile)
 474     {
 475       HRESULT hres;
 476       WCHAR wcsFile[MAX_PATH];
 477
 478       if (SendMessageW(pdlgInfo->hwndFileTB, WM_GETTEXT, MAX_PATH, (LPARAM)wcsFile))
 479           WideCharToMultiByte(CP_ACP, 0, wcsFile, -1,
 480               pdlgInfo->lpOleUIInsertObject->lpszFile, pdlgInfo->lpOleUIInsertObject->cchFile, NULL, NULL);
 481
 482       if (ERROR_SUCCESS == (hres = GetClassFile(wcsFile, &pdlgInfo->lpOleUIInsertObject->clsid)))
 483       {
 484          if (pdlgInfo->lpOleUIInsertObject->dwFlags & IOF_CREATEFILEOBJECT)
 485          {
 486            hres = OleCreateFromFile(
 487              &pdlgInfo->lpOleUIInsertObject->clsid,
 488              wcsFile,
 489              &pdlgInfo->lpOleUIInsertObject->iid,
 490              pdlgInfo->lpOleUIInsertObject->oleRender,
 491              pdlgInfo->lpOleUIInsertObject->lpFormatEtc,
 492              pdlgInfo->lpOleUIInsertObject->lpIOleClientSite,
 493              pdlgInfo->lpOleUIInsertObject->lpIStorage,
 494              pdlgInfo->lpOleUIInsertObject->ppvObj);
 495          }
 496
 497          bret = TRUE;
 498       }
 499       pdlgInfo->lpOleUIInsertObject->sc = hres;
 500     }
 501   }
 502
 503   return bret;
 504 }
 505
 506
 507 /***********************************************************************
 508  *      UIINSERTOBJECTDLG_BrowseFile
 509  *
 510  * Browse for the file
 511  */
 512 static void UIINSERTOBJECTDLG_BrowseFile(InsertObjectDlgInfo* pdlgInfo)
 513 {
 514    OPENFILENAMEA fn;
 515    char fname[MAX_PATH];
 516    char title[32];
 517
 518    fn.lStructSize = sizeof(OPENFILENAMEA);
 519    fn.hwndOwner = pdlgInfo->hwndSelf;
 520    fn.hInstance = 0;
 521    fn.lpstrFilter = "All Files\0*.*\0\0";
 522    fn.lpstrCustomFilter = NULL;
 523    fn.nMaxCustFilter = 0;
 524    fn.nFilterIndex = 0;
 525
 526    SendMessageA(pdlgInfo->hwndFileTB, WM_GETTEXT, MAX_PATH, (LPARAM)fname);
 527    fn.lpstrFile = fname;
 528    fn.nMaxFile = MAX_PATH;
 529
 530    fn.lpstrFileTitle = NULL;
 531    fn.nMaxFileTitle = 0;
 532    fn.lpstrInitialDir = NULL;
 533
 534    LoadStringA(OLEDLG_hInstance, IDS_BROWSE, title, 32);
 535    fn.lpstrTitle = title;
 536
 537    fn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST |
 538       OFN_HIDEREADONLY | OFN_LONGNAMES;
 539    fn.nFileOffset = 0;
 540    fn.nFileExtension = 0;
 541    fn.lpstrDefExt = NULL;
 542    fn.lCustData = 0;
 543    fn.lpfnHook = NULL;
 544    fn.lpTemplateName = NULL;
 545
 546    if (GetOpenFileNameA(&fn))
 547       SendMessageA(pdlgInfo->hwndFileTB, WM_SETTEXT, 0, (LPARAM)fn.lpstrFile);
 548 }
 549
 550
 551 /***********************************************************************
 552  *      UIINSERTOBJECTDLG_AddControl
 553  *
 554  * Add control to Object Type
 555  */
 556 static void UIINSERTOBJECTDLG_AddControl(InsertObjectDlgInfo* pdlgInfo)
 557 {
 558    OPENFILENAMEA fn;
 559    char fname[MAX_PATH];
 560    char title[32];
 561
 562    fn.lStructSize = sizeof(OPENFILENAMEA);
 563    fn.hwndOwner = pdlgInfo->hwndSelf;
 564    fn.hInstance = 0;
 565    fn.lpstrFilter = "OLE Controls\0*.ocx\0Libraries\0*.dll\0All Files\0*.*\0\0";
 566    fn.lpstrCustomFilter = NULL;
 567    fn.nMaxCustFilter = 0;
 568    fn.nFilterIndex = 0;
 569
 570    fname[0] = 0;
 571    fn.lpstrFile = fname;
 572    fn.nMaxFile = MAX_PATH;
 573
 574    fn.lpstrFileTitle = NULL;
 575    fn.nMaxFileTitle = 0;
 576    fn.lpstrInitialDir = NULL;
 577
 578    LoadStringA(OLEDLG_hInstance, IDS_BROWSE, title, 32);
 579    fn.lpstrTitle = title;
 580
 581    fn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST |
 582       OFN_HIDEREADONLY | OFN_LONGNAMES;
 583    fn.nFileOffset = 0;
 584    fn.nFileExtension = 0;
 585    fn.lpstrDefExt = NULL;
 586    fn.lCustData = 0;
 587    fn.lpfnHook = NULL;
 588    fn.lpTemplateName = NULL;
 589
 590    if (GetOpenFileNameA(&fn))
 591    {
 592       HMODULE hMod;
 593       BOOL bValid = FALSE;
 594
 595       hMod = LoadLibraryA(fn.lpstrFile);
 596
 597       if (hMod)
 598       {
 599           DLLREGISTER regproc;
 600
 601           regproc = (DLLREGISTER) GetProcAddress(hMod, "DllRegisterServer");
 602           if (regproc)
 603           {
 604              if (S_OK == regproc())
 605              {
 606                 UIINSERTOBJECTDLG_PopulateObjectTypes(pdlgInfo);
 607                 bValid = TRUE;
 608              }
 609           }
 610
 611           FreeLibrary(hMod);
 612       }
 613
 614       if (!bValid)
 615       {
 616           WCHAR title[32];
 617           WCHAR msg[256];
 618
 619           LoadStringW(OLEDLG_hInstance, IDS_NOTOLEMODCAPTION, title, 32);
 620           LoadStringW(OLEDLG_hInstance, IDS_NOTOLEMOD, msg, 256);
 621
 622           MessageBoxW(pdlgInfo->hwndSelf, msg, title, MB_ICONEXCLAMATION);
 623       }
 624    }
 625 }