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     FIXME("(%p)->(%s, %s)\n", This, debugstr_w(szContainerApp), debugstr_w(szContainerObj));
 359     return E_NOTIMPL;
 360 }
 361
 362 static HRESULT WINAPI OleObject_Close(IOleObject *iface, DWORD dwSaveOption)
 363 {
 364     WebBrowser *This = OLEOBJ_THIS(iface);
 365     FIXME("(%p)->(%d)\n", This, dwSaveOption);
 366     return E_NOTIMPL;
 367 }
 368
 369 static HRESULT WINAPI OleObject_SetMoniker(IOleObject *iface, DWORD dwWhichMoniker, IMoniker* pmk)
 370 {
 371     WebBrowser *This = OLEOBJ_THIS(iface);
 372     FIXME("(%p)->(%d, %p)\n", This, dwWhichMoniker, pmk);
 373     return E_NOTIMPL;
 374 }
 375
 376 static HRESULT WINAPI OleObject_GetMoniker(IOleObject *iface, DWORD dwAssign,
 377         DWORD dwWhichMoniker, LPMONIKER *ppmk)
 378 {
 379     WebBrowser *This = OLEOBJ_THIS(iface);
 380     FIXME("(%p)->(%d, %d, %p)\n", This, dwAssign, dwWhichMoniker, ppmk);
 381     return E_NOTIMPL;
 382 }
 383
 384 static HRESULT WINAPI OleObject_InitFromData(IOleObject *iface, LPDATAOBJECT pDataObject,
 385         BOOL fCreation, DWORD dwReserved)
 386 {
 387     WebBrowser *This = OLEOBJ_THIS(iface);
 388     FIXME("(%p)->(%p, %d, %d)\n", This, pDataObject, fCreation, dwReserved);
 389     return E_NOTIMPL;
 390 }
 391
 392 static HRESULT WINAPI OleObject_GetClipboardData(IOleObject *iface, DWORD dwReserved,
 393         LPDATAOBJECT *ppDataObject)
 394 {
 395     WebBrowser *This = OLEOBJ_THIS(iface);
 396     FIXME("(%p)->(%d, %p)\n", This, dwReserved, ppDataObject);
 397     return E_NOTIMPL;
 398 }
 399
 400 static HRESULT WINAPI OleObject_DoVerb(IOleObject *iface, LONG iVerb, struct tagMSG* lpmsg,
 401         LPOLECLIENTSITE pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect)
 402 {
 403     WebBrowser *This = OLEOBJ_THIS(iface);
 404
 405     TRACE("(%p)->(%d %p %p %d %p %p)\n", This, iVerb, lpmsg, pActiveSite, lindex, hwndParent,
 406             lprcPosRect);
 407
 408     switch (iVerb)
 409     {
 410     case OLEIVERB_SHOW:
 411         TRACE("OLEIVERB_SHOW\n");
 412         return activate_ui(This, pActiveSite);
 413     case OLEIVERB_UIACTIVATE:
 414         TRACE("OLEIVERB_UIACTIVATE\n");
 415         return activate_ui(This, pActiveSite);
 416     case OLEIVERB_INPLACEACTIVATE:
 417         TRACE("OLEIVERB_INPLACEACTIVATE\n");
 418         return activate_inplace(This, pActiveSite);
 419     case OLEIVERB_HIDE:
 420         TRACE("OLEIVERB_HIDE\n");
 421         if(This->doc_host.hwnd)
 422             ShowWindow(This->doc_host.hwnd, SW_HIDE);
 423         return S_OK;
 424     default:
 425         FIXME("stub for %d\n", iVerb);
 426         break;
 427     }
 428
 429     return E_NOTIMPL;
 430 }
 431
 432 static HRESULT WINAPI OleObject_EnumVerbs(IOleObject *iface, IEnumOLEVERB **ppEnumOleVerb)
 433 {
 434     WebBrowser *This = OLEOBJ_THIS(iface);
 435     TRACE("(%p)->(%p)\n", This, ppEnumOleVerb);
 436     return OleRegEnumVerbs(&CLSID_WebBrowser, ppEnumOleVerb);
 437 }
 438
 439 static HRESULT WINAPI OleObject_Update(IOleObject *iface)
 440 {
 441     WebBrowser *This = OLEOBJ_THIS(iface);
 442     FIXME("(%p)\n", This);
 443     return E_NOTIMPL;
 444 }
 445
 446 static HRESULT WINAPI OleObject_IsUpToDate(IOleObject *iface)
 447 {
 448     WebBrowser *This = OLEOBJ_THIS(iface);
 449     FIXME("(%p)\n", This);
 450     return E_NOTIMPL;
 451 }
 452
 453 static HRESULT WINAPI OleObject_GetUserClassID(IOleObject *iface, CLSID* pClsid)
 454 {
 455     WebBrowser *This = OLEOBJ_THIS(iface);
 456     FIXME("(%p)->(%p)\n", This, pClsid);
 457     return E_NOTIMPL;
 458 }
 459
 460 static HRESULT WINAPI OleObject_GetUserType(IOleObject *iface, DWORD dwFormOfType,
 461         LPOLESTR* pszUserType)
 462 {
 463     WebBrowser *This = OLEOBJ_THIS(iface);
 464     TRACE("(%p, %d, %p)\n", This, dwFormOfType, pszUserType);
 465     return OleRegGetUserType(&CLSID_WebBrowser, dwFormOfType, pszUserType);
 466 }
 467
 468 static HRESULT WINAPI OleObject_SetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 469 {
 470     WebBrowser *This = OLEOBJ_THIS(iface);
 471
 472     TRACE("(%p)->(%x %p)\n", This, dwDrawAspect, psizel);
 473
 474     /* Tests show that dwDrawAspect is ignored */
 475     memcpy(&This->extent, psizel, sizeof(SIZEL));
 476     return S_OK;
 477 }
 478
 479 static HRESULT WINAPI OleObject_GetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 480 {
 481     WebBrowser *This = OLEOBJ_THIS(iface);
 482
 483     TRACE("(%p)->(%x, %p)\n", This, dwDrawAspect, psizel);
 484
 485     /* Tests show that dwDrawAspect is ignored */
 486     memcpy(psizel, &This->extent, sizeof(SIZEL));
 487     return S_OK;
 488 }
 489
 490 static HRESULT WINAPI OleObject_Advise(IOleObject *iface, IAdviseSink *pAdvSink,
 491         DWORD* pdwConnection)
 492 {
 493     WebBrowser *This = OLEOBJ_THIS(iface);
 494     FIXME("(%p)->(%p, %p)\n", This, pAdvSink, pdwConnection);
 495     return E_NOTIMPL;
 496 }
 497
 498 static HRESULT WINAPI OleObject_Unadvise(IOleObject *iface, DWORD dwConnection)
 499 {
 500     WebBrowser *This = OLEOBJ_THIS(iface);
 501     FIXME("(%p)->(%d)\n", This, dwConnection);
 502     return E_NOTIMPL;
 503 }
 504
 505 static HRESULT WINAPI OleObject_EnumAdvise(IOleObject *iface, IEnumSTATDATA **ppenumAdvise)
 506 {
 507     WebBrowser *This = OLEOBJ_THIS(iface);
 508     FIXME("(%p)->(%p)\n", This, ppenumAdvise);
 509     return S_OK;
 510 }
 511
 512 static HRESULT WINAPI OleObject_GetMiscStatus(IOleObject *iface, DWORD dwAspect, DWORD *pdwStatus)
 513 {
 514     WebBrowser *This = OLEOBJ_THIS(iface);
 515
 516     TRACE("(%p)->(%x, %p)\n", This, dwAspect, pdwStatus);
 517
 518     *pdwStatus = OLEMISC_SETCLIENTSITEFIRST|OLEMISC_ACTIVATEWHENVISIBLE|OLEMISC_INSIDEOUT
 519         |OLEMISC_CANTLINKINSIDE|OLEMISC_RECOMPOSEONRESIZE;
 520
 521     return S_OK;
 522 }
 523
 524 static HRESULT WINAPI OleObject_SetColorScheme(IOleObject *iface, LOGPALETTE* pLogpal)
 525 {
 526     WebBrowser *This = OLEOBJ_THIS(iface);
 527     FIXME("(%p)->(%p)\n", This, pLogpal);
 528     return E_NOTIMPL;
 529 }
 530
 531 #undef OLEOBJ_THIS
 532
 533 static const IOleObjectVtbl OleObjectVtbl =
 534 {
 535     OleObject_QueryInterface,
 536     OleObject_AddRef,
 537     OleObject_Release,
 538     OleObject_SetClientSite,
 539     OleObject_GetClientSite,
 540     OleObject_SetHostNames,
 541     OleObject_Close,
 542     OleObject_SetMoniker,
 543     OleObject_GetMoniker,
 544     OleObject_InitFromData,
 545     OleObject_GetClipboardData,
 546     OleObject_DoVerb,
 547     OleObject_EnumVerbs,
 548     OleObject_Update,
 549     OleObject_IsUpToDate,
 550     OleObject_GetUserClassID,
 551     OleObject_GetUserType,
 552     OleObject_SetExtent,
 553     OleObject_GetExtent,
 554     OleObject_Advise,
 555     OleObject_Unadvise,
 556     OleObject_EnumAdvise,
 557     OleObject_GetMiscStatus,
 558     OleObject_SetColorScheme
 559 };
 560
 561 /**********************************************************************
 562  * Implement the IOleInPlaceObject interface
 563  */
 564
 565 #define INPLACEOBJ_THIS(iface) DEFINE_THIS(WebBrowser, OleInPlaceObject, iface)
 566
 567 static HRESULT WINAPI OleInPlaceObject_QueryInterface(IOleInPlaceObject *iface,
 568         REFIID riid, LPVOID *ppobj)
 569 {
 570     WebBrowser *This = INPLACEOBJ_THIS(iface);
 571     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
 572 }
 573
 574 static ULONG WINAPI OleInPlaceObject_AddRef(IOleInPlaceObject *iface)
 575 {
 576     WebBrowser *This = INPLACEOBJ_THIS(iface);
 577     return IWebBrowser_AddRef(WEBBROWSER(This));
 578 }
 579
 580 static ULONG WINAPI OleInPlaceObject_Release(IOleInPlaceObject *iface)
 581 {
 582     WebBrowser *This = INPLACEOBJ_THIS(iface);
 583     return IWebBrowser_Release(WEBBROWSER(This));
 584 }
 585
 586 static HRESULT WINAPI OleInPlaceObject_GetWindow(IOleInPlaceObject *iface, HWND* phwnd)
 587 {
 588     WebBrowser *This = INPLACEOBJ_THIS(iface);
 589
 590     TRACE("(%p)->(%p)\n", This, phwnd);
 591
 592     *phwnd = This->shell_embedding_hwnd;
 593     return S_OK;
 594 }
 595
 596 static HRESULT WINAPI OleInPlaceObject_ContextSensitiveHelp(IOleInPlaceObject *iface,
 597         BOOL fEnterMode)
 598 {
 599     WebBrowser *This = INPLACEOBJ_THIS(iface);
 600     FIXME("(%p)->(%x)\n", This, fEnterMode);
 601     return E_NOTIMPL;
 602 }
 603
 604 static HRESULT WINAPI OleInPlaceObject_InPlaceDeactivate(IOleInPlaceObject *iface)
 605 {
 606     WebBrowser *This = INPLACEOBJ_THIS(iface);
 607     FIXME("(%p)\n", This);
 608     return E_NOTIMPL;
 609 }
 610
 611 static HRESULT WINAPI OleInPlaceObject_UIDeactivate(IOleInPlaceObject *iface)
 612 {
 613     WebBrowser *This = INPLACEOBJ_THIS(iface);
 614     FIXME("(%p)\n", This);
 615     return E_NOTIMPL;
 616 }
 617
 618 static HRESULT WINAPI OleInPlaceObject_SetObjectRects(IOleInPlaceObject *iface,
 619         LPCRECT lprcPosRect, LPCRECT lprcClipRect)
 620 {
 621     WebBrowser *This = INPLACEOBJ_THIS(iface);
 622
 623     TRACE("(%p)->(%p %p)\n", This, lprcPosRect, lprcClipRect);
 624
 625     memcpy(&This->pos_rect, lprcPosRect, sizeof(RECT));
 626
 627     if(lprcClipRect)
 628         memcpy(&This->clip_rect, lprcClipRect, sizeof(RECT));
 629
 630     if(This->shell_embedding_hwnd) {
 631         SetWindowPos(This->shell_embedding_hwnd, NULL,
 632                      lprcPosRect->left, lprcPosRect->top,
 633                      lprcPosRect->right-lprcPosRect->left,
 634                      lprcPosRect->bottom-lprcPosRect->top,
 635                      SWP_NOZORDER | SWP_NOACTIVATE);
 636     }
 637
 638     return S_OK;
 639 }
 640
 641 static HRESULT WINAPI OleInPlaceObject_ReactivateAndUndo(IOleInPlaceObject *iface)
 642 {
 643     WebBrowser *This = INPLACEOBJ_THIS(iface);
 644     FIXME("(%p)\n", This);
 645     return E_NOTIMPL;
 646 }
 647
 648 #undef INPLACEOBJ_THIS
 649
 650 static const IOleInPlaceObjectVtbl OleInPlaceObjectVtbl =
 651 {
 652     OleInPlaceObject_QueryInterface,
 653     OleInPlaceObject_AddRef,
 654     OleInPlaceObject_Release,
 655     OleInPlaceObject_GetWindow,
 656     OleInPlaceObject_ContextSensitiveHelp,
 657     OleInPlaceObject_InPlaceDeactivate,
 658     OleInPlaceObject_UIDeactivate,
 659     OleInPlaceObject_SetObjectRects,
 660     OleInPlaceObject_ReactivateAndUndo
 661 };
 662
 663 /**********************************************************************
 664  * Implement the IOleControl interface
 665  */
 666
 667 #define CONTROL_THIS(iface) DEFINE_THIS(WebBrowser, OleControl, iface)
 668
 669 static HRESULT WINAPI OleControl_QueryInterface(IOleControl *iface,
 670         REFIID riid, LPVOID *ppobj)
 671 {
 672     WebBrowser *This = CONTROL_THIS(iface);
 673     return IWebBrowser_QueryInterface(WEBBROWSER(This), riid, ppobj);
 674 }
 675
 676 static ULONG WINAPI OleControl_AddRef(IOleControl *iface)
 677 {
 678     WebBrowser *This = CONTROL_THIS(iface);
 679     return IWebBrowser_AddRef(WEBBROWSER(This));
 680 }
 681
 682 static ULONG WINAPI OleControl_Release(IOleControl *iface)
 683 {
 684     WebBrowser *This = CONTROL_THIS(iface);
 685     return IWebBrowser_Release(WEBBROWSER(This));
 686 }
 687
 688 static HRESULT WINAPI OleControl_GetControlInfo(IOleControl *iface, LPCONTROLINFO pCI)
 689 {
 690     WebBrowser *This = CONTROL_THIS(iface);
 691
 692     TRACE("(%p)->(%p)\n", This, pCI);
 693
 694     /* Tests show that this function should be not implemented */
 695     return E_NOTIMPL;
 696 }
 697
 698 static HRESULT WINAPI OleControl_OnMnemonic(IOleControl *iface, struct tagMSG *pMsg)
 699 {
 700     WebBrowser *This = CONTROL_THIS(iface);
 701     FIXME("(%p)->(%p)\n", This, pMsg);
 702     return E_NOTIMPL;
 703 }
 704
 705 static HRESULT WINAPI OleControl_OnAmbientPropertyChange(IOleControl *iface, DISPID dispID)
 706 {
 707     WebBrowser *This = CONTROL_THIS(iface);
 708
 709     TRACE("(%p)->(%d)\n", This, dispID);
 710
 711     switch(dispID) {
 712     case DISPID_AMBIENT_OFFLINEIFNOTCONNECTED:
 713         return on_offlineconnected_change(This);
 714     case DISPID_AMBIENT_SILENT:
 715         return on_silent_change(This);
 716     }
 717
 718     FIXME("Unknown dispID %d\n", dispID);
 719     return E_NOTIMPL;
 720 }
 721
 722 static HRESULT WINAPI OleControl_FreezeEvents(IOleControl *iface, BOOL bFreeze)
 723 {
 724     WebBrowser *This = CONTROL_THIS(iface);
 725     FIXME("(%p)->(%x)\n", This, bFreeze);
 726     return E_NOTIMPL;
 727 }
 728
 729 #undef CONTROL_THIS
 730
 731 static const IOleControlVtbl OleControlVtbl =
 732 {
 733     OleControl_QueryInterface,
 734     OleControl_AddRef,
 735     OleControl_Release,
 736     OleControl_GetControlInfo,
 737     OleControl_OnMnemonic,
 738     OleControl_OnAmbientPropertyChange,
 739     OleControl_FreezeEvents
 740 };
 741
 742 #define ACTIVEOBJ_THIS(iface) DEFINE_THIS(WebBrowser, OleInPlaceActiveObject, iface)
 743
 744 static HRESULT WINAPI InPlaceActiveObject_QueryInterface(IOleInPlaceActiveObject *iface,
 745                                                             REFIID riid, void **ppv)
 746 {
 747     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 748     return IWebBrowser2_QueryInterface(WEBBROWSER2(This), riid, ppv);
 749 }
 750
 751 static ULONG WINAPI InPlaceActiveObject_AddRef(IOleInPlaceActiveObject *iface)
 752 {
 753     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 754     return IWebBrowser2_AddRef(WEBBROWSER2(This));
 755 }
 756
 757 static ULONG WINAPI InPlaceActiveObject_Release(IOleInPlaceActiveObject *iface)
 758 {
 759     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 760     return IWebBrowser2_Release(WEBBROWSER2(This));
 761 }
 762
 763 static HRESULT WINAPI InPlaceActiveObject_GetWindow(IOleInPlaceActiveObject *iface,
 764                                                     HWND *phwnd)
 765 {
 766     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 767     return IOleInPlaceObject_GetWindow(INPLACEOBJ(This), phwnd);
 768 }
 769
 770 static HRESULT WINAPI InPlaceActiveObject_ContextSensitiveHelp(IOleInPlaceActiveObject *iface,
 771                                                                BOOL fEnterMode)
 772 {
 773     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 774     return IOleInPlaceObject_ContextSensitiveHelp(INPLACEOBJ(This), fEnterMode);
 775 }
 776
 777 static HRESULT WINAPI InPlaceActiveObject_TranslateAccelerator(IOleInPlaceActiveObject *iface,
 778                                                                LPMSG lpmsg)
 779 {
 780     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 781     FIXME("(%p)->(%p)\n", This, lpmsg);
 782     return E_NOTIMPL;
 783 }
 784
 785 static HRESULT WINAPI InPlaceActiveObject_OnFrameWindowActivate(IOleInPlaceActiveObject *iface,
 786                                                                 BOOL fActivate)
 787 {
 788     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 789     FIXME("(%p)->(%x)\n", This, fActivate);
 790     return E_NOTIMPL;
 791 }
 792
 793 static HRESULT WINAPI InPlaceActiveObject_OnDocWindowActivate(IOleInPlaceActiveObject *iface,
 794                                                               BOOL fActivate)
 795 {
 796     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 797     FIXME("(%p)->(%x)\n", This, fActivate);
 798     return E_NOTIMPL;
 799 }
 800
 801 static HRESULT WINAPI InPlaceActiveObject_ResizeBorder(IOleInPlaceActiveObject *iface,
 802         LPCRECT lprcBorder, IOleInPlaceUIWindow *pUIWindow, BOOL fFrameWindow)
 803 {
 804     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 805     FIXME("(%p)->(%p %p %x)\n", This, lprcBorder, pUIWindow, fFrameWindow);
 806     return E_NOTIMPL;
 807 }
 808
 809 static HRESULT WINAPI InPlaceActiveObject_EnableModeless(IOleInPlaceActiveObject *iface,
 810                                                          BOOL fEnable)
 811 {
 812     WebBrowser *This = ACTIVEOBJ_THIS(iface);
 813     FIXME("(%p)->(%x)\n", This, fEnable);
 814     return E_NOTIMPL;
 815 }
 816
 817 #undef ACTIVEOBJ_THIS
 818
 819 static const IOleInPlaceActiveObjectVtbl OleInPlaceActiveObjectVtbl = {
 820     InPlaceActiveObject_QueryInterface,
 821     InPlaceActiveObject_AddRef,
 822     InPlaceActiveObject_Release,
 823     InPlaceActiveObject_GetWindow,
 824     InPlaceActiveObject_ContextSensitiveHelp,
 825     InPlaceActiveObject_TranslateAccelerator,
 826     InPlaceActiveObject_OnFrameWindowActivate,
 827     InPlaceActiveObject_OnDocWindowActivate,
 828     InPlaceActiveObject_ResizeBorder,
 829     InPlaceActiveObject_EnableModeless
 830 };
 831
 832 #define OLECMD_THIS(iface) DEFINE_THIS(WebBrowser, OleCommandTarget, iface)
 833
 834 static HRESULT WINAPI WBOleCommandTarget_QueryInterface(IOleCommandTarget *iface,
 835         REFIID riid, void **ppv)
 836 {
 837     WebBrowser *This = OLECMD_THIS(iface);
 838     return IWebBrowser2_QueryInterface(WEBBROWSER(This), riid, ppv);
 839 }
 840
 841 static ULONG WINAPI WBOleCommandTarget_AddRef(IOleCommandTarget *iface)
 842 {
 843     WebBrowser *This = OLECMD_THIS(iface);
 844     return IWebBrowser2_AddRef(WEBBROWSER(This));
 845 }
 846
 847 static ULONG WINAPI WBOleCommandTarget_Release(IOleCommandTarget *iface)
 848 {
 849     WebBrowser *This = OLECMD_THIS(iface);
 850     return IWebBrowser2_Release(WEBBROWSER(This));
 851 }
 852
 853 static HRESULT WINAPI WBOleCommandTarget_QueryStatus(IOleCommandTarget *iface,
 854         const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
 855 {
 856     WebBrowser *This = OLECMD_THIS(iface);
 857     FIXME("(%p)->(%s %u %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds,
 858           pCmdText);
 859     return E_NOTIMPL;
 860 }
 861
 862 static HRESULT WINAPI WBOleCommandTarget_Exec(IOleCommandTarget *iface,
 863         const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn,
 864         VARIANT *pvaOut)
 865 {
 866     WebBrowser *This = OLECMD_THIS(iface);
 867     FIXME("(%p)->(%s %d %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
 868           nCmdexecopt, pvaIn, pvaOut);
 869     return E_NOTIMPL;
 870 }
 871
 872 #undef OLECMD_THIS
 873
 874 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
 875     WBOleCommandTarget_QueryInterface,
 876     WBOleCommandTarget_AddRef,
 877     WBOleCommandTarget_Release,
 878     WBOleCommandTarget_QueryStatus,
 879     WBOleCommandTarget_Exec
 880 };
 881
 882 void WebBrowser_OleObject_Init(WebBrowser *This)
 883 {
 884     This->lpOleObjectVtbl              = &OleObjectVtbl;
 885     This->lpOleInPlaceObjectVtbl       = &OleInPlaceObjectVtbl;
 886     This->lpOleControlVtbl             = &OleControlVtbl;
 887     This->lpOleInPlaceActiveObjectVtbl = &OleInPlaceActiveObjectVtbl;
 888     This->lpOleCommandTargetVtbl     = &OleCommandTargetVtbl;
 889
 890     This->client = NULL;
 891     This->inplace = NULL;
 892     This->container = NULL;
 893     This->frame_hwnd = NULL;
 894     This->uiwindow = NULL;
 895     This->shell_embedding_hwnd = NULL;
 896
 897     memset(&This->pos_rect, 0, sizeof(RECT));
 898     memset(&This->clip_rect, 0, sizeof(RECT));
 899     memset(&This->frameinfo, 0, sizeof(OLEINPLACEFRAMEINFO));
 900
 901     This->extent.cx = 1323;
 902     This->extent.cy = 529;
 903 }
 904
 905 void WebBrowser_OleObject_Destroy(WebBrowser *This)
 906 {
 907     if(This->client)
 908         IOleObject_SetClientSite(OLEOBJ(This), NULL);
 909     if(This->container)
 910         IOleContainer_Release(This->container);
 911     if(This->uiwindow)
 912         IOleInPlaceUIWindow_Release(This->uiwindow);
 913 }