dlls/shdocvw/oleobject.c

   1 /*
   2  * Implementation of IOleObject interfaces for WebBrowser control
   3  *
   4  * - IOleObject
   5  * - IOleInPlaceObject
   6  * - IOleControl
   7  *
   8  * Copyright 2001 John R. Sheets (for CodeWeavers)
   9  * Copyright 2005 Jacek Caban
  10  *
  11  * This library is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU Lesser General Public
  13  * License as published by the Free Software Foundation; either
  14  * version 2.1 of the License, or (at your option) any later version.
  15  *
  16  * This library is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19  * Lesser General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU Lesser General Public
  22  * License along with this library; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  24  */
  25
  26 #include <string.h>
  27 #include "wine/debug.h"
  28 #include "shdocvw.h"
  29 #include "htiframe.h"
  30 #include "idispids.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
  33
  34 /* shlwapi.dll */
  35 HWND WINAPI SHSetParentHwnd(HWND hWnd, HWND hWndParent);
  36
  37 static ATOM shell_embedding_atom = 0;
  38
  39 static LRESULT resize_window(WebBrowser *This, LONG width, LONG height)
  40 {
  41     if(This->doc_host.hwnd)
  42         SetWindowPos(This->doc_host.hwnd, NULL, 0, 0, width, height,
  43                      SWP_NOZORDER | SWP_NOACTIVATE);
  44
  45     return 0;
  46 }
  47
  48 static LRESULT WINAPI shell_embedding_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  49 {
  50     WebBrowser *This;
  51
  52     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
  53
  54     if(msg == WM_CREATE) {
  55         This = *(WebBrowser**)lParam;
  56         SetPropW(hwnd, wszTHIS, This);
  57     }else {
  58         This = GetPropW(hwnd, wszTHIS);
  59     }
  60
  61     switch(msg) {
  62     case WM_SIZE:
  63         return resize_window(This, LOWORD(lParam), HIWORD(lParam));
  64     }
  65
  66     return DefWindowProcW(hwnd, msg, wParam, lParam);
  67 }
  68
  69 static void create_shell_embedding_hwnd(WebBrowser *This)
  70 {
  71     IOleInPlaceSite *inplace;
  72     HWND parent = NULL;
  73     HRESULT hres;
  74
  75     static const WCHAR wszShellEmbedding[] =
  76         {'S','h','e','l','l',' ','E','m','b','e','d','d','i','n','g',0};
  77
  78     if(!shell_embedding_atom) {
  79         static WNDCLASSEXW wndclass = {
  80             sizeof(wndclass),
  81             CS_DBLCLKS,
  82             shell_embedding_proc,
  83             0, 0 /* native uses 8 */, NULL, NULL, NULL,
  84             (HBRUSH)COLOR_WINDOWFRAME, NULL,
  85             wszShellEmbedding,
  86             NULL
  87         };
  88         wndclass.hInstance = shdocvw_hinstance;
  89
  90         RegisterClassExW(&wndclass);
  91     }
  92
  93     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleInPlaceSite, (void**)&inplace);
  94     if(SUCCEEDED(hres)) {
  95         IOleInPlaceSite_GetWindow(inplace, &parent);
  96         IOleInPlaceSite_Release(inplace);
  97     }
  98
  99     This->doc_host.frame_hwnd = This->shell_embedding_hwnd = CreateWindowExW(
 100             WS_EX_WINDOWEDGE,
 101             wszShellEmbedding, wszShellEmbedding,
 102             WS_CLIPSIBLINGS | WS_CLIPCHILDREN
 103             | (parent ? WS_CHILD | WS_TABSTOP : WS_POPUP | WS_MAXIMIZEBOX),
 104             0, 0, 0, 0, parent,
 105             NULL, shdocvw_hinstance, This);
 106
 107     TRACE("parent=%p hwnd=%p\n", parent, This->shell_embedding_hwnd);
 108 }
 109
 110 static HRESULT activate_inplace(WebBrowser *This, IOleClientSite *active_site)
 111 {
 112     HWND parent_hwnd;
 113     HRESULT hres;
 114
 115     if(This->inplace)
 116         return S_OK;
 117
 118     if(!active_site)
 119         return E_INVALIDARG;
 120
 121     hres = IOleClientSite_QueryInterface(active_site, &IID_IOleInPlaceSite,
 122                                          (void**)&This->inplace);
 123     if(FAILED(hres)) {
 124         WARN("Could not get IOleInPlaceSite\n");
 125         return hres;
 126     }
 127
 128     hres = IOleInPlaceSite_CanInPlaceActivate(This->inplace);
 129     if(hres != S_OK) {
 130         WARN("CanInPlaceActivate returned: %08x\n", hres);
 131         IOleInPlaceSite_Release(This->inplace);
 132         return E_FAIL;
 133     }
 134
 135     hres = IOleInPlaceSite_GetWindow(This->inplace, &parent_hwnd);
 136     if(SUCCEEDED(hres))
 137         SHSetParentHwnd(This->shell_embedding_hwnd, parent_hwnd);
 138
 139     IOleInPlaceSite_OnInPlaceActivate(This->inplace);
 140
 141     IOleInPlaceSite_GetWindowContext(This->inplace, &This->doc_host.frame, &This->uiwindow,
 142                                      &This->pos_rect, &This->clip_rect,
 143                                      &This->frameinfo);
 144
 145     SetWindowPos(This->shell_embedding_hwnd, NULL,
 146                  This->pos_rect.left, This->pos_rect.top,
 147                  This->pos_rect.right-This->pos_rect.left,
 148                  This->pos_rect.bottom-This->pos_rect.top,
 149                  SWP_NOZORDER | SWP_SHOWWINDOW);
 150
 151     if(This->client) {
 152         IOleClientSite_ShowObject(This->client);
 153         IOleClientSite_GetContainer(This->client, &This->container);
 154     }
 155
 156     if(This->doc_host.frame)
 157         IOleInPlaceFrame_GetWindow(This->doc_host.frame, &This->frame_hwnd);
 158
 159     return S_OK;
 160 }
 161
 162 static HRESULT activate_ui(WebBrowser *This, IOleClientSite *active_site)
 163 {
 164     HRESULT hres;
 165
 166     static const WCHAR wszitem[] = {'i','t','e','m',0};
 167
 168     if(This->inplace)
 169         return S_OK;
 170
 171     hres = activate_inplace(This, active_site);
 172     if(FAILED(hres))
 173         return hres;
 174
 175     IOleInPlaceSite_OnUIActivate(This->inplace);
 176
 177     if(This->doc_host.frame)
 178         IOleInPlaceFrame_SetActiveObject(This->doc_host.frame, ACTIVEOBJ(This), wszitem);
 179     if(This->uiwindow)
 180         IOleInPlaceUIWindow_SetActiveObject(This->uiwindow, ACTIVEOBJ(This), wszitem);
 181
 182     if(This->doc_host.frame)
 183         IOleInPlaceFrame_SetMenu(This->doc_host.frame, NULL, NULL, This->shell_embedding_hwnd);
 184
 185     SetFocus(This->shell_embedding_hwnd);
 186
 187     return S_OK;
 188 }
 189
 190 static HRESULT get_client_disp_property(IOleClientSite *client, DISPID dispid, VARIANT *res)
 191 {
 192     IDispatch *disp = NULL;
 193     DISPPARAMS dispparams = {NULL, 0};
 194     HRESULT hres;
 195
 196     VariantInit(res);
 197
 198     if(!client)
 199         return S_OK;
 200
 201     hres = IOleClientSite_QueryInterface(client, &IID_IDispatch, (void**)&disp);
 202     if(FAILED(hres)) {
 203         TRACE("Could not get IDispatch\n");
 204         return hres;
 205     }
 206
 207     hres = IDispatch_Invoke(disp, dispid, &IID_NULL, LOCALE_SYSTEM_DEFAULT,
 208             DISPATCH_PROPERTYGET, &dispparams, res, NULL, NULL);
 209
 210     IDispatch_Release(disp);
 211
 212     return hres;
 213 }
 214
 215 static HRESULT on_offlineconnected_change(WebBrowser *This)
 216 {
 217     VARIANT offline;
 218
 219     get_client_disp_property(This->client, DISPID_AMBIENT_OFFLINEIFNOTCONNECTED, &offline);
 220
 221     if(V_VT(&offline) == VT_BOOL)
 222         IWebBrowser2_put_Offline(WEBBROWSER2(This), V_BOOL(&offline));
 223     else if(V_VT(&offline) != VT_EMPTY)
 224         WARN("wrong V_VT(silent) %d\n", V_VT(&offline));
 225
 226     return S_OK;
 227 }
 228
 229 static HRESULT on_silent_change(WebBrowser *This)
 230 {
 231     VARIANT silent;
 232
 233     get_client_disp_property(This->client, DISPID_AMBIENT_SILENT, &silent);
 234
 235     if(V_VT(&silent) == VT_BOOL)
 236         IWebBrowser2_put_Silent(WEBBROWSER2(This), V_BOOL(&silent));
 237     else if(V_VT(&silent) != VT_EMPTY)
 238         WARN("wrong V_VT(silent) %d\n", V_VT(&silent));
 239
 240     return S_OK;
 241 }
 242
 243 /**********************************************************************
 244  * Implement the IOleObject interface for the WebBrowser control
 245  */
 246
 247 #define OLEOBJ_THIS(iface) DEFINE_THIS(WebBrowser, OleObject, iface)
 248
 249 static HRESULT WINAPI OleObject_QueryInterface(IOleObject *iface, REFIID riid, void **ppv)
 250 {
 251     WebBrowser *This = OLEOBJ_THIS(iface);
 252     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppv);
 253 }
 254
 255 static ULONG WINAPI OleObject_AddRef(IOleObject *iface)
 256 {
 257     WebBrowser *This = OLEOBJ_THIS(iface);
 258     return IWebBrowser_AddRef(WEBBROWSER(This));
 259 }
 260
 261 static ULONG WINAPI OleObject_Release(IOleObject *iface)
 262 {
 263     WebBrowser *This = OLEOBJ_THIS(iface);
 264     return IWebBrowser_Release(WEBBROWSER(This));
 265 }
 266
 267 static HRESULT WINAPI OleObject_SetClientSite(IOleObject *iface, LPOLECLIENTSITE pClientSite)
 268 {
 269     WebBrowser *This = OLEOBJ_THIS(iface);
 270     IOleContainer *container;
 271     HRESULT hres;
 272
 273     TRACE("(%p)->(%p)\n", This, pClientSite);
 274
 275     if(This->client == pClientSite)
 276         return S_OK;
 277
 278     if(This->doc_host.hwnd) {
 279         DestroyWindow(This->doc_host.hwnd);
 280         This->doc_host.hwnd = NULL;
 281     }
 282     if(This->shell_embedding_hwnd) {
 283         DestroyWindow(This->shell_embedding_hwnd);
 284         This->shell_embedding_hwnd = NULL;
 285     }
 286
 287     if(This->inplace) {
 288         IOleInPlaceSite_Release(This->inplace);
 289         This->inplace = NULL;
 290     }
 291
 292     if(This->doc_host.hostui) {
 293         IDocHostUIHandler_Release(This->doc_host.hostui);
 294         This->doc_host.hostui = NULL;
 295     }
 296
 297     if(This->client)
 298         IOleClientSite_Release(This->client);
 299
 300     This->client = pClientSite;
 301
 302     if(!pClientSite) {
 303         if(This->doc_host.document)
 304             deactivate_document(&This->doc_host);
 305         return S_OK;
 306     }
 307
 308     IOleClientSite_AddRef(pClientSite);
 309
 310     IOleClientSite_QueryInterface(This->client, &IID_IDispatch,
 311                                   (void**)&This->doc_host.client_disp);
 312
 313     IOleClientSite_QueryInterface(This->client, &IID_IDocHostUIHandler,
 314                                   (void**)&This->doc_host.hostui);
 315
 316     hres = IOleClientSite_GetContainer(This->client, &container);
 317     if(SUCCEEDED(hres)) {
 318         ITargetContainer *target_container;
 319
 320         hres = IOleContainer_QueryInterface(container, &IID_ITargetContainer,
 321                                             (void**)&target_container);
 322         if(SUCCEEDED(hres)) {
 323             FIXME("Unsupported ITargetContainer\n");
 324             ITargetContainer_Release(target_container);
 325         }
 326
 327         IOleContainer_Release(container);
 328     }
 329
 330     create_shell_embedding_hwnd(This);
 331
 332     on_offlineconnected_change(This);
 333     on_silent_change(This);
 334
 335     return S_OK;
 336 }
 337
 338 static HRESULT WINAPI OleObject_GetClientSite(IOleObject *iface, LPOLECLIENTSITE *ppClientSite)
 339 {
 340     WebBrowser *This = OLEOBJ_THIS(iface);
 341
 342     TRACE("(%p)->(%p)\n", This, ppClientSite);
 343
 344     if(!ppClientSite)
 345         return E_INVALIDARG;
 346
 347     if(This->client)
 348         IOleClientSite_AddRef(This->client);
 349     *ppClientSite = This->client;
 350
 351     return S_OK;
 352 }
 353
 354 static HRESULT WINAPI OleObject_SetHostNames(IOleObject *iface, LPCOLESTR szContainerApp,
 355         LPCOLESTR szContainerObj)
 356 {
 357     WebBrowser *This = OLEOBJ_THIS(iface);
 358
 359     TRACE("(%p)->(%s, %s)\n", This, debugstr_w(szContainerApp), debugstr_w(szContainerObj));
 360
 361     /* We have nothing to do here. */
 362     return S_OK;
 363 }
 364
 365 static HRESULT WINAPI OleObject_Close(IOleObject *iface, DWORD dwSaveOption)
 366 {
 367     WebBrowser *This = OLEOBJ_THIS(iface);
 368     FIXME("(%p)->(%d)\n", This, dwSaveOption);
 369     return E_NOTIMPL;
 370 }
 371
 372 static HRESULT WINAPI OleObject_SetMoniker(IOleObject *iface, DWORD dwWhichMoniker, IMoniker* pmk)
 373 {
 374     WebBrowser *This = OLEOBJ_THIS(iface);
 375     FIXME("(%p)->(%d, %p)\n", This, dwWhichMoniker, pmk);
 376     return E_NOTIMPL;
 377 }
 378
 379 static HRESULT WINAPI OleObject_GetMoniker(IOleObject *iface, DWORD dwAssign,
 380         DWORD dwWhichMoniker, LPMONIKER *ppmk)
 381 {
 382     WebBrowser *This = OLEOBJ_THIS(iface);
 383     FIXME("(%p)->(%d, %d, %p)\n", This, dwAssign, dwWhichMoniker, ppmk);
 384     return E_NOTIMPL;
 385 }
 386
 387 static HRESULT WINAPI OleObject_InitFromData(IOleObject *iface, LPDATAOBJECT pDataObject,
 388         BOOL fCreation, DWORD dwReserved)
 389 {
 390     WebBrowser *This = OLEOBJ_THIS(iface);
 391     FIXME("(%p)->(%p, %d, %d)\n", This, pDataObject, fCreation, dwReserved);
 392     return E_NOTIMPL;
 393 }
 394
 395 static HRESULT WINAPI OleObject_GetClipboardData(IOleObject *iface, DWORD dwReserved,
 396         LPDATAOBJECT *ppDataObject)
 397 {
 398     WebBrowser *This = OLEOBJ_THIS(iface);
 399     FIXME("(%p)->(%d, %p)\n", This, dwReserved, ppDataObject);
 400     return E_NOTIMPL;
 401 }
 402
 403 static HRESULT WINAPI OleObject_DoVerb(IOleObject *iface, LONG iVerb, struct tagMSG* lpmsg,
 404         LPOLECLIENTSITE pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect)
 405 {
 406     WebBrowser *This = OLEOBJ_THIS(iface);
 407
 408     TRACE("(%p)->(%d %p %p %d %p %p)\n", This, iVerb, lpmsg, pActiveSite, lindex, hwndParent,
 409             lprcPosRect);
 410
 411     switch (iVerb)
 412     {
 413     case OLEIVERB_SHOW:
 414         TRACE("OLEIVERB_SHOW\n");
 415         return activate_ui(This, pActiveSite);
 416     case OLEIVERB_UIACTIVATE:
 417         TRACE("OLEIVERB_UIACTIVATE\n");
 418         return activate_ui(This, pActiveSite);
 419     case OLEIVERB_INPLACEACTIVATE:
 420         TRACE("OLEIVERB_INPLACEACTIVATE\n");
 421         return activate_inplace(This, pActiveSite);
 422     case OLEIVERB_HIDE:
 423         TRACE("OLEIVERB_HIDE\n");
 424         if(This->doc_host.hwnd)
 425             ShowWindow(This->doc_host.hwnd, SW_HIDE);
 426         return S_OK;
 427     default:
 428         FIXME("stub for %d\n", iVerb);
 429         break;
 430     }
 431
 432     return E_NOTIMPL;
 433 }
 434
 435 static HRESULT WINAPI OleObject_EnumVerbs(IOleObject *iface, IEnumOLEVERB **ppEnumOleVerb)
 436 {
 437     WebBrowser *This = OLEOBJ_THIS(iface);
 438     TRACE("(%p)->(%p)\n", This, ppEnumOleVerb);
 439     return OleRegEnumVerbs(&CLSID_WebBrowser, ppEnumOleVerb);
 440 }
 441
 442 static HRESULT WINAPI OleObject_Update(IOleObject *iface)
 443 {
 444     WebBrowser *This = OLEOBJ_THIS(iface);
 445     FIXME("(%p)\n", This);
 446     return E_NOTIMPL;
 447 }
 448
 449 static HRESULT WINAPI OleObject_IsUpToDate(IOleObject *iface)
 450 {
 451     WebBrowser *This = OLEOBJ_THIS(iface);
 452     FIXME("(%p)\n", This);
 453     return E_NOTIMPL;
 454 }
 455
 456 static HRESULT WINAPI OleObject_GetUserClassID(IOleObject *iface, CLSID* pClsid)
 457 {
 458     WebBrowser *This = OLEOBJ_THIS(iface);
 459     FIXME("(%p)->(%p)\n", This, pClsid);
 460     return E_NOTIMPL;
 461 }
 462
 463 static HRESULT WINAPI OleObject_GetUserType(IOleObject *iface, DWORD dwFormOfType,
 464         LPOLESTR* pszUserType)
 465 {
 466     WebBrowser *This = OLEOBJ_THIS(iface);
 467     TRACE("(%p, %d, %p)\n", This, dwFormOfType, pszUserType);
 468     return OleRegGetUserType(&CLSID_WebBrowser, dwFormOfType, pszUserType);
 469 }
 470
 471 static HRESULT WINAPI OleObject_SetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 472 {
 473     WebBrowser *This = OLEOBJ_THIS(iface);
 474
 475     TRACE("(%p)->(%x %p)\n", This, dwDrawAspect, psizel);
 476
 477     /* Tests show that dwDrawAspect is ignored */
 478     memcpy(&This->extent, psizel, sizeof(SIZEL));
 479     return S_OK;
 480 }
 481
 482 static HRESULT WINAPI OleObject_GetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 483 {
 484     WebBrowser *This = OLEOBJ_THIS(iface);
 485
 486     TRACE("(%p)->(%x, %p)\n", This, dwDrawAspect, psizel);
 487
 488     /* Tests show that dwDrawAspect is ignored */
 489     memcpy(psizel, &This->extent, sizeof(SIZEL));
 490     return S_OK;
 491 }
 492
 493 static HRESULT WINAPI OleObject_Advise(IOleObject *iface, IAdviseSink *pAdvSink,
 494         DWORD* pdwConnection)
 495 {
 496     WebBrowser *This = OLEOBJ_THIS(iface);
 497     FIXME("(%p)->(%p, %p)\n", This, pAdvSink, pdwConnection);
 498     return E_NOTIMPL;
 499 }
 500
 501 static HRESULT WINAPI OleObject_Unadvise(IOleObject *iface, DWORD dwConnection)
 502 {
 503     WebBrowser *This = OLEOBJ_THIS(iface);
 504     FIXME("(%p)->(%d)\n", This, dwConnection);
 505     return E_NOTIMPL;
 506 }
 507
 508 static HRESULT WINAPI OleObject_EnumAdvise(IOleObject *iface, IEnumSTATDATA **ppenumAdvise)
 509 {
 510     WebBrowser *This = OLEOBJ_THIS(iface);
 511     FIXME("(%p)->(%p)\n", This, ppenumAdvise);
 512     return S_OK;
 513 }
 514
 515 static HRESULT WINAPI OleObject_GetMiscStatus(IOleObject *iface, DWORD dwAspect, DWORD *pdwStatus)
 516 {
 517     WebBrowser *This = OLEOBJ_THIS(iface);
 518
 519     TRACE("(%p)->(%x, %p)\n", This, dwAspect, pdwStatus);
 520
 521     *pdwStatus = OLEMISC_SETCLIENTSITEFIRST|OLEMISC_ACTIVATEWHENVISIBLE|OLEMISC_INSIDEOUT
 522         |OLEMISC_CANTLINKINSIDE|OLEMISC_RECOMPOSEONRESIZE;
 523
 524     return S_OK;
 525 }
 526
 527 static HRESULT WINAPI OleObject_SetColorScheme(IOleObject *iface, LOGPALETTE* pLogpal)
 528 {
 529     WebBrowser *This = OLEOBJ_THIS(iface);
 530     FIXME("(%p)->(%p)\n", This, pLogpal);
 531     return E_NOTIMPL;
 532 }
 533
 534 #undef OLEOBJ_THIS
 535
 536 static const IOleObjectVtbl OleObjectVtbl =
 537 {
 538     OleObject_QueryInterface,
 539     OleObject_AddRef,
 540     OleObject_Release,
 541     OleObject_SetClientSite,
 542     OleObject_GetClientSite,
 543     OleObject_SetHostNames,
 544     OleObject_Close,
 545     OleObject_SetMoniker,
 546     OleObject_GetMoniker,
 547     OleObject_InitFromData,
 548     OleObject_GetClipboardData,
 549     OleObject_DoVerb,
 550     OleObject_EnumVerbs,
 551     OleObject_Update,
 552     OleObject_IsUpToDate,
 553     OleObject_GetUserClassID,
 554     OleObject_GetUserType,
 555     OleObject_SetExtent,
 556     OleObject_GetExtent,
 557     OleObject_Advise,
 558     OleObject_Unadvise,
 559     OleObject_EnumAdvise,
 560     OleObject_GetMiscStatus,
 561     OleObject_SetColorScheme
 562 };
 563
 564 /**********************************************************************
 565  * Implement the IOleInPlaceObject interface
 566  */
 567
 568 #define INPLACEOBJ_THIS(iface) DEFINE_THIS(WebBrowser, OleInPlaceObject, iface)
 569
 570 static HRESULT WINAPI OleInPlaceObject_QueryInterface(IOleInPlaceObject *iface,
 571         REFIID riid, LPVOID *ppobj)
 572 {
 573     WebBrowser *This = INPLACEOBJ_THIS(iface);
 574     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
 575 }
 576
 577 static ULONG WINAPI OleInPlaceObject_AddRef(IOleInPlaceObject *iface)
 578 {
 579     WebBrowser *This = INPLACEOBJ_THIS(iface);
 580     return IWebBrowser_AddRef(WEBBROWSER(This));
 581 }
 582
 583 static ULONG WINAPI OleInPlaceObject_Release(IOleInPlaceObject *iface)
 584 {
 585     WebBrowser *This = INPLACEOBJ_THIS(iface);
 586     return IWebBrowser_Release(WEBBROWSER(This));
 587 }
 588
 589 static HRESULT WINAPI OleInPlaceObject_GetWindow(IOleInPlaceObject *iface, HWND* phwnd)
 590 {
 591     WebBrowser *This = INPLACEOBJ_THIS(iface);
 592
 593     TRACE("(%p)->(%p)\n", This, phwnd);
 594
 595     *phwnd = This->shell_embedding_hwnd;
 596     return S_OK;
 597 }
 598
 599 static HRESULT WINAPI OleInPlaceObject_ContextSensitiveHelp(IOleInPlaceObject *iface,
 600         BOOL fEnterMode)
 601 {
 602     WebBrowser *This = INPLACEOBJ_THIS(iface);
 603     FIXME("(%p)->(%x)\n", This, fEnterMode);
 604     return E_NOTIMPL;
 605 }
 606
 607 static HRESULT WINAPI OleInPlaceObject_InPlaceDeactivate(IOleInPlaceObject *iface)
 608 {
 609     WebBrowser *This = INPLACEOBJ_THIS(iface);
 610     FIXME("(%p)\n", This);
 611     return E_NOTIMPL;
 612 }
 613
 614 static HRESULT WINAPI OleInPlaceObject_UIDeactivate(IOleInPlaceObject *iface)
 615 {
 616     WebBrowser *This = INPLACEOBJ_THIS(iface);
 617     FIXME("(%p)\n", This);
 618     return E_NOTIMPL;
 619 }
 620
 621 static HRESULT WINAPI OleInPlaceObject_SetObjectRects(IOleInPlaceObject *iface,
 622         LPCRECT lprcPosRect, LPCRECT lprcClipRect)
 623 {
 624     WebBrowser *This = INPLACEOBJ_THIS(iface);
 625
 626     TRACE("(%p)->(%p %p)\n", This, lprcPosRect, lprcClipRect);
 627
 628     memcpy(&This->pos_rect, lprcPosRect, sizeof(RECT));
 629
 630     if(lprcClipRect)
 631         memcpy(&This->clip_rect, lprcClipRect, sizeof(RECT));
 632
 633     if(This->shell_embedding_hwnd) {
 634         SetWindowPos(This->shell_embedding_hwnd, NULL,
 635                      lprcPosRect->left, lprcPosRect->top,
 636                      lprcPosRect->right-lprcPosRect->left,
 637                      lprcPosRect->bottom-lprcPosRect->top,
 638                      SWP_NOZORDER | SWP_NOACTIVATE);
 639     }
 640
 641     return S_OK;
 642 }
 643
 644 static HRESULT WINAPI OleInPlaceObject_ReactivateAndUndo(IOleInPlaceObject *iface)
 645 {
 646     WebBrowser *This = INPLACEOBJ_THIS(iface);
 647     FIXME("(%p)\n", This);
 648     return E_NOTIMPL;
 649 }
 650
 651 #undef INPLACEOBJ_THIS
 652
 653 static const IOleInPlaceObjectVtbl OleInPlaceObjectVtbl =
 654 {
 655     OleInPlaceObject_QueryInterface,
 656     OleInPlaceObject_AddRef,
 657     OleInPlaceObject_Release,
 658     OleInPlaceObject_GetWindow,
 659     OleInPlaceObject_ContextSensitiveHelp,
 660     OleInPlaceObject_InPlaceDeactivate,
 661     OleInPlaceObject_UIDeactivate,
 662     OleInPlaceObject_SetObjectRects,
 663     OleInPlaceObject_ReactivateAndUndo
 664 };
 665
 666 /**********************************************************************
 667  * Implement the IOleControl interface
 668  */
 669
 670 #define CONTROL_THIS(iface) DEFINE_THIS(WebBrowser, OleControl, iface)
 671
 672 static HRESULT WINAPI OleControl_QueryInterface(IOleControl *iface,
 673         REFIID riid, LPVOID *ppobj)
 674 {
 675     WebBrowser *This = CONTROL_THIS(iface);
 676     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
 677 }
 678
 679 static ULONG WINAPI OleControl_AddRef(IOleControl *iface)
 680 {
 681     WebBrowser *This = CONTROL_THIS(iface);
 682     return IWebBrowser_AddRef(WEBBROWSER(This));
 683 }
 684
 685 static ULONG WINAPI OleControl_Release(IOleControl *iface)
 686 {
 687     WebBrowser *This = CONTROL_THIS(iface);
 688     return IWebBrowser_Release(WEBBROWSER(This));
 689 }
 690
 691 static HRESULT WINAPI OleControl_GetControlInfo(IOleControl *iface, LPCONTROLINFO pCI)
 692 {
 693     WebBrowser *This = CONTROL_THIS(iface);
 694
 695     TRACE("(%p)->(%p)\n", This, pCI);
 696
 697     /* Tests show that this function should be not implemented */
 698     return E_NOTIMPL;
 699 }
 700
 701 static HRESULT WINAPI OleControl_OnMnemonic(IOleControl *iface, struct tagMSG *pMsg)
 702 {
 703     WebBrowser *This = CONTROL_THIS(iface);
 704     FIXME("(%p)->(%p)\n", This, pMsg);
 705     return E_NOTIMPL;
 706 }
 707
 708 static HRESULT WINAPI OleControl_OnAmbientPropertyChange(IOleControl *iface, DISPID dispID)
 709 {
 710     WebBrowser *This = CONTROL_THIS(iface);
 711
 712     TRACE("(%p)->(%d)\n", This, dispID);
 713
 714     switch(dispID) {
 715     case DISPID_AMBIENT_OFFLINEIFNOTCONNECTED:
 716         return on_offlineconnected_change(This);
 717     case DISPID_AMBIENT_SILENT:
 718         return on_silent_change(This);
 719     }
 720
 721     FIXME("Unknown dispID %d\n", dispID);
 722     return E_NOTIMPL;
 723 }
 724
 725 static HRESULT WINAPI OleControl_FreezeEvents(IOleControl *iface, BOOL bFreeze)
 726 {
 727     WebBrowser *This = CONTROL_THIS(iface);
 728     FIXME("(%p)->(%x)\n", This, bFreeze);
 729     return E_NOTIMPL;
 730 }
 731
 732 #undef CONTROL_THIS
 733
 734 static const IOleControlVtbl OleControlVtbl =
 735 {
 736     OleControl_QueryInterface,
 737     OleControl_AddRef,
 738     OleControl_Release,
 739     OleControl_GetControlInfo,
 740     OleControl_OnMnemonic,
 741     OleControl_OnAmbientPropertyChange,
 742     OleControl_FreezeEvents
 743 };
 744
 745 #define ACTIVEOBJ_THIS(iface) DEFINE_THIS(WebBrowser, OleInPlaceActiveObject, iface)
 746
 747 static HRESULT WINAPI InPlaceActiveObject_QueryInterface(IOleInPlaceActiveObject *iface,
 748                                                             REFIID riid, void **ppv)
 749 {
 750     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 751     return IWebBrowser2_QueryInterface(WEBBROWSER2(This), riid, ppv);
 752 }
 753
 754 static ULONG WINAPI InPlaceActiveObject_AddRef(IOleInPlaceActiveObject *iface)
 755 {
 756     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 757     return IWebBrowser2_AddRef(WEBBROWSER2(This));
 758 }
 759
 760 static ULONG WINAPI InPlaceActiveObject_Release(IOleInPlaceActiveObject *iface)
 761 {
 762     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 763     return IWebBrowser2_Release(WEBBROWSER2(This));
 764 }
 765
 766 static HRESULT WINAPI InPlaceActiveObject_GetWindow(IOleInPlaceActiveObject *iface,
 767                                                     HWND *phwnd)
 768 {
 769     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 770     return IOleInPlaceObject_GetWindow(INPLACEOBJ(This), phwnd);
 771 }
 772
 773 static HRESULT WINAPI InPlaceActiveObject_ContextSensitiveHelp(IOleInPlaceActiveObject *iface,
 774                                                                BOOL fEnterMode)
 775 {
 776     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 777     return IOleInPlaceObject_ContextSensitiveHelp(INPLACEOBJ(This), fEnterMode);
 778 }
 779
 780 static HRESULT WINAPI InPlaceActiveObject_TranslateAccelerator(IOleInPlaceActiveObject *iface,
 781                                                                LPMSG lpmsg)
 782 {
 783     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 784     FIXME("(%p)->(%p)\n", This, lpmsg);
 785     return E_NOTIMPL;
 786 }
 787
 788 static HRESULT WINAPI InPlaceActiveObject_OnFrameWindowActivate(IOleInPlaceActiveObject *iface,
 789                                                                 BOOL fActivate)
 790 {
 791     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 792     FIXME("(%p)->(%x)\n", This, fActivate);
 793     return E_NOTIMPL;
 794 }
 795
 796 static HRESULT WINAPI InPlaceActiveObject_OnDocWindowActivate(IOleInPlaceActiveObject *iface,
 797                                                               BOOL fActivate)
 798 {
 799     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 800     FIXME("(%p)->(%x)\n", This, fActivate);
 801     return E_NOTIMPL;
 802 }
 803
 804 static HRESULT WINAPI InPlaceActiveObject_ResizeBorder(IOleInPlaceActiveObject *iface,
 805         LPCRECT lprcBorder, IOleInPlaceUIWindow *pUIWindow, BOOL fFrameWindow)
 806 {
 807     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 808     FIXME("(%p)->(%p %p %x)\n", This, lprcBorder, pUIWindow, fFrameWindow);
 809     return E_NOTIMPL;
 810 }
 811
 812 static HRESULT WINAPI InPlaceActiveObject_EnableModeless(IOleInPlaceActiveObject *iface,
 813                                                          BOOL fEnable)
 814 {
 815     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 816     FIXME("(%p)->(%x)\n", This, fEnable);
 817     return E_NOTIMPL;
 818 }
 819
 820 #undef ACTIVEOBJ_THIS
 821
 822 static const IOleInPlaceActiveObjectVtbl OleInPlaceActiveObjectVtbl = {
 823     InPlaceActiveObject_QueryInterface,
 824     InPlaceActiveObject_AddRef,
 825     InPlaceActiveObject_Release,
 826     InPlaceActiveObject_GetWindow,
 827     InPlaceActiveObject_ContextSensitiveHelp,
 828     InPlaceActiveObject_TranslateAccelerator,
 829     InPlaceActiveObject_OnFrameWindowActivate,
 830     InPlaceActiveObject_OnDocWindowActivate,
 831     InPlaceActiveObject_ResizeBorder,
 832     InPlaceActiveObject_EnableModeless
 833 };
 834
 835 #define OLECMD_THIS(iface) DEFINE_THIS(WebBrowser, OleCommandTarget, iface)
 836
 837 static HRESULT WINAPI WBOleCommandTarget_QueryInterface(IOleCommandTarget *iface,
 838         REFIID riid, void **ppv)
 839 {
 840     WebBrowser *This = OLECMD_THIS(iface);
 841     return IWebBrowser2_QueryInterface(WEBBROWSER(This), riid, ppv);
 842 }
 843
 844 static ULONG WINAPI WBOleCommandTarget_AddRef(IOleCommandTarget *iface)
 845 {
 846     WebBrowser *This = OLECMD_THIS(iface);
 847     return IWebBrowser2_AddRef(WEBBROWSER(This));
 848 }
 849
 850 static ULONG WINAPI WBOleCommandTarget_Release(IOleCommandTarget *iface)
 851 {
 852     WebBrowser *This = OLECMD_THIS(iface);
 853     return IWebBrowser2_Release(WEBBROWSER(This));
 854 }
 855
 856 static HRESULT WINAPI WBOleCommandTarget_QueryStatus(IOleCommandTarget *iface,
 857         const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
 858 {
 859     WebBrowser *This = OLECMD_THIS(iface);
 860     FIXME("(%p)->(%s %u %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds,
 861           pCmdText);
 862     return E_NOTIMPL;
 863 }
 864
 865 static HRESULT WINAPI WBOleCommandTarget_Exec(IOleCommandTarget *iface,
 866         const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn,
 867         VARIANT *pvaOut)
 868 {
 869     WebBrowser *This = OLECMD_THIS(iface);
 870     FIXME("(%p)->(%s %d %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
 871           nCmdexecopt, pvaIn, pvaOut);
 872     return E_NOTIMPL;
 873 }
 874
 875 #undef OLECMD_THIS
 876
 877 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
 878     WBOleCommandTarget_QueryInterface,
 879     WBOleCommandTarget_AddRef,
 880     WBOleCommandTarget_Release,
 881     WBOleCommandTarget_QueryStatus,
 882     WBOleCommandTarget_Exec
 883 };
 884
 885 void WebBrowser_OleObject_Init(WebBrowser *This)
 886 {
 887     This->lpOleObjectVtbl              = &OleObjectVtbl;
 888     This->lpOleInPlaceObjectVtbl       = &OleInPlaceObjectVtbl;
 889     This->lpOleControlVtbl             = &OleControlVtbl;
 890     This->lpOleInPlaceActiveObjectVtbl = &OleInPlaceActiveObjectVtbl;
 891     This->lpOleCommandTargetVtbl     = &OleCommandTargetVtbl;
 892
 893     This->client = NULL;
 894     This->inplace = NULL;
 895     This->container = NULL;
 896     This->frame_hwnd = NULL;
 897     This->uiwindow = NULL;
 898     This->shell_embedding_hwnd = NULL;
 899
 900     memset(&This->pos_rect, 0, sizeof(RECT));
 901     memset(&This->clip_rect, 0, sizeof(RECT));
 902     memset(&This->frameinfo, 0, sizeof(OLEINPLACEFRAMEINFO));
 903
 904     This->extent.cx = 1323;
 905     This->extent.cy = 529;
 906 }
 907
 908 void WebBrowser_OleObject_Destroy(WebBrowser *This)
 909 {
 910     if(This->client)
 911         IOleObject_SetClientSite(OLEOBJ(This), NULL);
 912     if(This->container)
 913         IOleContainer_Release(This->container);
 914     if(This->uiwindow)
 915         IOleInPlaceUIWindow_Release(This->uiwindow);
 916 }