dlls/ieframe/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
  28 #include "ieframe.h"
  29
  30 #include "htiframe.h"
  31 #include "idispids.h"
  32 #include "mshtmdid.h"
  33
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(ieframe);
  37
  38 /* shlwapi.dll */
  39 HWND WINAPI SHSetParentHwnd(HWND hWnd, HWND hWndParent);
  40
  41 static ATOM shell_embedding_atom = 0;
  42
  43 static LRESULT resize_window(WebBrowser *This, LONG width, LONG height)
  44 {
  45     if(This->doc_host.hwnd)
  46         SetWindowPos(This->doc_host.hwnd, NULL, 0, 0, width, height,
  47                      SWP_NOZORDER | SWP_NOACTIVATE);
  48
  49     return 0;
  50 }
  51
  52 static LRESULT WINAPI shell_embedding_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
  53 {
  54     WebBrowser *This;
  55
  56     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
  57
  58     if(msg == WM_CREATE) {
  59         This = *(WebBrowser**)lParam;
  60         SetPropW(hwnd, wszTHIS, This);
  61     }else {
  62         This = GetPropW(hwnd, wszTHIS);
  63     }
  64
  65     switch(msg) {
  66     case WM_SIZE:
  67         return resize_window(This, LOWORD(lParam), HIWORD(lParam));
  68     case WM_DOCHOSTTASK:
  69         return process_dochost_tasks(&This->doc_host);
  70     }
  71
  72     return DefWindowProcW(hwnd, msg, wParam, lParam);
  73 }
  74
  75 static void create_shell_embedding_hwnd(WebBrowser *This)
  76 {
  77     IOleInPlaceSite *inplace;
  78     HWND parent = NULL;
  79     HRESULT hres;
  80
  81     static const WCHAR wszShellEmbedding[] =
  82         {'S','h','e','l','l',' ','E','m','b','e','d','d','i','n','g',0};
  83
  84     if(!shell_embedding_atom) {
  85         static WNDCLASSEXW wndclass = {
  86             sizeof(wndclass),
  87             CS_DBLCLKS,
  88             shell_embedding_proc,
  89             0, 0 /* native uses 8 */, NULL, NULL, NULL,
  90             (HBRUSH)(COLOR_WINDOW + 1), NULL,
  91             wszShellEmbedding,
  92             NULL
  93         };
  94         wndclass.hInstance = ieframe_instance;
  95
  96         RegisterClassExW(&wndclass);
  97     }
  98
  99     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleInPlaceSite, (void**)&inplace);
 100     if(SUCCEEDED(hres)) {
 101         IOleInPlaceSite_GetWindow(inplace, &parent);
 102         IOleInPlaceSite_Release(inplace);
 103     }
 104
 105     This->doc_host.frame_hwnd = This->shell_embedding_hwnd = CreateWindowExW(
 106             WS_EX_WINDOWEDGE,
 107             wszShellEmbedding, wszShellEmbedding,
 108             WS_CLIPSIBLINGS | WS_CLIPCHILDREN
 109             | (parent ? WS_CHILD | WS_TABSTOP : WS_POPUP | WS_MAXIMIZEBOX),
 110             0, 0, 0, 0, parent,
 111             NULL, ieframe_instance, This);
 112
 113     TRACE("parent=%p hwnd=%p\n", parent, This->shell_embedding_hwnd);
 114 }
 115
 116 static HRESULT activate_inplace(WebBrowser *This, IOleClientSite *active_site)
 117 {
 118     HWND parent_hwnd;
 119     HRESULT hres;
 120
 121     if(This->inplace)
 122         return S_OK;
 123
 124     if(!active_site)
 125         return E_INVALIDARG;
 126
 127     hres = IOleClientSite_QueryInterface(active_site, &IID_IOleInPlaceSite,
 128                                          (void**)&This->inplace);
 129     if(FAILED(hres)) {
 130         WARN("Could not get IOleInPlaceSite\n");
 131         return hres;
 132     }
 133
 134     hres = IOleInPlaceSite_CanInPlaceActivate(This->inplace);
 135     if(hres != S_OK) {
 136         WARN("CanInPlaceActivate returned: %08x\n", hres);
 137         IOleInPlaceSite_Release(This->inplace);
 138         This->inplace = NULL;
 139         return E_FAIL;
 140     }
 141
 142     hres = IOleInPlaceSite_GetWindow(This->inplace, &parent_hwnd);
 143     if(SUCCEEDED(hres))
 144         SHSetParentHwnd(This->shell_embedding_hwnd, parent_hwnd);
 145
 146     IOleInPlaceSite_OnInPlaceActivate(This->inplace);
 147
 148     This->frameinfo.cb = sizeof(OLEINPLACEFRAMEINFO);
 149     IOleInPlaceSite_GetWindowContext(This->inplace, &This->doc_host.frame, &This->uiwindow,
 150                                      &This->pos_rect, &This->clip_rect,
 151                                      &This->frameinfo);
 152
 153     SetWindowPos(This->shell_embedding_hwnd, NULL,
 154                  This->pos_rect.left, This->pos_rect.top,
 155                  This->pos_rect.right-This->pos_rect.left,
 156                  This->pos_rect.bottom-This->pos_rect.top,
 157                  SWP_NOZORDER | SWP_SHOWWINDOW);
 158
 159     if(This->client) {
 160         IOleContainer *container;
 161
 162         IOleClientSite_ShowObject(This->client);
 163
 164         hres = IOleClientSite_GetContainer(This->client, &container);
 165         if(SUCCEEDED(hres)) {
 166             if(This->container)
 167                 IOleContainer_Release(This->container);
 168             This->container = container;
 169         }
 170     }
 171
 172     if(This->doc_host.frame)
 173         IOleInPlaceFrame_GetWindow(This->doc_host.frame, &This->frame_hwnd);
 174
 175     return S_OK;
 176 }
 177
 178 static HRESULT activate_ui(WebBrowser *This, IOleClientSite *active_site)
 179 {
 180     HRESULT hres;
 181
 182     static const WCHAR wszitem[] = {'i','t','e','m',0};
 183
 184     if(This->inplace)
 185     {
 186         if(This->shell_embedding_hwnd)
 187             ShowWindow(This->shell_embedding_hwnd, SW_SHOW);
 188         return S_OK;
 189     }
 190
 191     hres = activate_inplace(This, active_site);
 192     if(FAILED(hres))
 193         return hres;
 194
 195     IOleInPlaceSite_OnUIActivate(This->inplace);
 196
 197     if(This->doc_host.frame)
 198         IOleInPlaceFrame_SetActiveObject(This->doc_host.frame, &This->IOleInPlaceActiveObject_iface, wszitem);
 199     if(This->uiwindow)
 200         IOleInPlaceUIWindow_SetActiveObject(This->uiwindow, &This->IOleInPlaceActiveObject_iface, wszitem);
 201
 202     if(This->doc_host.frame)
 203         IOleInPlaceFrame_SetMenu(This->doc_host.frame, NULL, NULL, This->shell_embedding_hwnd);
 204
 205     SetFocus(This->shell_embedding_hwnd);
 206
 207     return S_OK;
 208 }
 209
 210 static HRESULT get_client_disp_property(IOleClientSite *client, DISPID dispid, VARIANT *res)
 211 {
 212     IDispatch *disp = NULL;
 213     DISPPARAMS dispparams = {NULL, 0};
 214     HRESULT hres;
 215
 216     VariantInit(res);
 217
 218     if(!client)
 219         return S_OK;
 220
 221     hres = IOleClientSite_QueryInterface(client, &IID_IDispatch, (void**)&disp);
 222     if(FAILED(hres)) {
 223         TRACE("Could not get IDispatch\n");
 224         return hres;
 225     }
 226
 227     hres = IDispatch_Invoke(disp, dispid, &IID_NULL, LOCALE_SYSTEM_DEFAULT,
 228             DISPATCH_PROPERTYGET, &dispparams, res, NULL, NULL);
 229
 230     IDispatch_Release(disp);
 231
 232     return hres;
 233 }
 234
 235 static HRESULT on_offlineconnected_change(WebBrowser *This)
 236 {
 237     VARIANT offline;
 238
 239     get_client_disp_property(This->client, DISPID_AMBIENT_OFFLINEIFNOTCONNECTED, &offline);
 240
 241     if(V_VT(&offline) == VT_BOOL)
 242         IWebBrowser2_put_Offline(&This->IWebBrowser2_iface, V_BOOL(&offline));
 243     else if(V_VT(&offline) != VT_EMPTY)
 244         WARN("wrong V_VT(silent) %d\n", V_VT(&offline));
 245
 246     return S_OK;
 247 }
 248
 249 static HRESULT on_silent_change(WebBrowser *This)
 250 {
 251     VARIANT silent;
 252
 253     get_client_disp_property(This->client, DISPID_AMBIENT_SILENT, &silent);
 254
 255     if(V_VT(&silent) == VT_BOOL)
 256         IWebBrowser2_put_Silent(&This->IWebBrowser2_iface, V_BOOL(&silent));
 257     else if(V_VT(&silent) != VT_EMPTY)
 258         WARN("wrong V_VT(silent) %d\n", V_VT(&silent));
 259
 260     return S_OK;
 261 }
 262
 263 static void release_client_site(WebBrowser *This)
 264 {
 265     release_dochost_client(&This->doc_host);
 266
 267     if(This->shell_embedding_hwnd) {
 268         DestroyWindow(This->shell_embedding_hwnd);
 269         This->shell_embedding_hwnd = NULL;
 270     }
 271
 272     if(This->inplace) {
 273         IOleInPlaceSite_Release(This->inplace);
 274         This->inplace = NULL;
 275     }
 276
 277     if(This->container) {
 278         IOleContainer_Release(This->container);
 279         This->container = NULL;
 280     }
 281
 282     if(This->uiwindow) {
 283         IOleInPlaceUIWindow_Release(This->uiwindow);
 284         This->uiwindow = NULL;
 285     }
 286
 287     if(This->client) {
 288         IOleClientSite_Release(This->client);
 289         This->client = NULL;
 290     }
 291 }
 292
 293 /**********************************************************************
 294  * Implement the IOleObject interface for the WebBrowser control
 295  */
 296
 297 static inline WebBrowser *impl_from_IOleObject(IOleObject *iface)
 298 {
 299     return CONTAINING_RECORD(iface, WebBrowser, IOleObject_iface);
 300 }
 301
 302 static HRESULT WINAPI OleObject_QueryInterface(IOleObject *iface, REFIID riid, void **ppv)
 303 {
 304     WebBrowser *This = impl_from_IOleObject(iface);
 305     return IWebBrowser_QueryInterface(&This->IWebBrowser2_iface, riid, ppv);
 306 }
 307
 308 static ULONG WINAPI OleObject_AddRef(IOleObject *iface)
 309 {
 310     WebBrowser *This = impl_from_IOleObject(iface);
 311     return IWebBrowser_AddRef(&This->IWebBrowser2_iface);
 312 }
 313
 314 static ULONG WINAPI OleObject_Release(IOleObject *iface)
 315 {
 316     WebBrowser *This = impl_from_IOleObject(iface);
 317     return IWebBrowser_Release(&This->IWebBrowser2_iface);
 318 }
 319
 320 static HRESULT WINAPI OleObject_SetClientSite(IOleObject *iface, LPOLECLIENTSITE pClientSite)
 321 {
 322     WebBrowser *This = impl_from_IOleObject(iface);
 323     IDocHostUIHandler *hostui;
 324     IOleContainer *container;
 325     IDispatch *disp;
 326     HRESULT hres;
 327
 328     TRACE("(%p)->(%p)\n", This, pClientSite);
 329
 330     if(This->client == pClientSite)
 331         return S_OK;
 332
 333     release_client_site(This);
 334
 335     if(!pClientSite) {
 336         if(This->doc_host.document)
 337             deactivate_document(&This->doc_host);
 338         return S_OK;
 339     }
 340
 341     IOleClientSite_AddRef(pClientSite);
 342     This->client = pClientSite;
 343
 344     hres = IOleClientSite_QueryInterface(This->client, &IID_IDispatch,
 345             (void**)&disp);
 346     if(SUCCEEDED(hres))
 347         This->doc_host.client_disp = disp;
 348
 349     hres = IOleClientSite_QueryInterface(This->client, &IID_IDocHostUIHandler,
 350             (void**)&hostui);
 351     if(SUCCEEDED(hres))
 352         This->doc_host.hostui = hostui;
 353
 354     hres = IOleClientSite_GetContainer(This->client, &container);
 355     if(SUCCEEDED(hres)) {
 356         ITargetContainer *target_container;
 357
 358         hres = IOleContainer_QueryInterface(container, &IID_ITargetContainer,
 359                                             (void**)&target_container);
 360         if(SUCCEEDED(hres)) {
 361             FIXME("Unsupported ITargetContainer\n");
 362             ITargetContainer_Release(target_container);
 363         }
 364
 365         IOleContainer_Release(container);
 366     }
 367
 368     create_shell_embedding_hwnd(This);
 369
 370     on_offlineconnected_change(This);
 371     on_silent_change(This);
 372
 373     return S_OK;
 374 }
 375
 376 static HRESULT WINAPI OleObject_GetClientSite(IOleObject *iface, LPOLECLIENTSITE *ppClientSite)
 377 {
 378     WebBrowser *This = impl_from_IOleObject(iface);
 379
 380     TRACE("(%p)->(%p)\n", This, ppClientSite);
 381
 382     if(!ppClientSite)
 383         return E_INVALIDARG;
 384
 385     if(This->client)
 386         IOleClientSite_AddRef(This->client);
 387     *ppClientSite = This->client;
 388
 389     return S_OK;
 390 }
 391
 392 static HRESULT WINAPI OleObject_SetHostNames(IOleObject *iface, LPCOLESTR szContainerApp,
 393         LPCOLESTR szContainerObj)
 394 {
 395     WebBrowser *This = impl_from_IOleObject(iface);
 396
 397     TRACE("(%p)->(%s, %s)\n", This, debugstr_w(szContainerApp), debugstr_w(szContainerObj));
 398
 399     /* We have nothing to do here. */
 400     return S_OK;
 401 }
 402
 403 static HRESULT WINAPI OleObject_Close(IOleObject *iface, DWORD dwSaveOption)
 404 {
 405     WebBrowser *This = impl_from_IOleObject(iface);
 406
 407     TRACE("(%p)->(%d)\n", This, dwSaveOption);
 408
 409     if(dwSaveOption != OLECLOSE_NOSAVE) {
 410         FIXME("unimplemnted flag: %x\n", dwSaveOption);
 411         return E_NOTIMPL;
 412     }
 413
 414     if(This->doc_host.frame)
 415         IOleInPlaceFrame_SetActiveObject(This->doc_host.frame, NULL, NULL);
 416
 417     if(This->uiwindow)
 418         IOleInPlaceUIWindow_SetActiveObject(This->uiwindow, NULL, NULL);
 419
 420     if(This->inplace) {
 421         IOleInPlaceSite_OnUIDeactivate(This->inplace, FALSE);
 422         IOleInPlaceSite_OnInPlaceDeactivate(This->inplace);
 423     }
 424
 425     return IOleObject_SetClientSite(iface, NULL);
 426 }
 427
 428 static HRESULT WINAPI OleObject_SetMoniker(IOleObject *iface, DWORD dwWhichMoniker, IMoniker* pmk)
 429 {
 430     WebBrowser *This = impl_from_IOleObject(iface);
 431     FIXME("(%p)->(%d, %p)\n", This, dwWhichMoniker, pmk);
 432     return E_NOTIMPL;
 433 }
 434
 435 static HRESULT WINAPI OleObject_GetMoniker(IOleObject *iface, DWORD dwAssign,
 436         DWORD dwWhichMoniker, LPMONIKER *ppmk)
 437 {
 438     WebBrowser *This = impl_from_IOleObject(iface);
 439     FIXME("(%p)->(%d, %d, %p)\n", This, dwAssign, dwWhichMoniker, ppmk);
 440     return E_NOTIMPL;
 441 }
 442
 443 static HRESULT WINAPI OleObject_InitFromData(IOleObject *iface, LPDATAOBJECT pDataObject,
 444         BOOL fCreation, DWORD dwReserved)
 445 {
 446     WebBrowser *This = impl_from_IOleObject(iface);
 447     FIXME("(%p)->(%p, %d, %d)\n", This, pDataObject, fCreation, dwReserved);
 448     return E_NOTIMPL;
 449 }
 450
 451 static HRESULT WINAPI OleObject_GetClipboardData(IOleObject *iface, DWORD dwReserved,
 452         LPDATAOBJECT *ppDataObject)
 453 {
 454     WebBrowser *This = impl_from_IOleObject(iface);
 455     FIXME("(%p)->(%d, %p)\n", This, dwReserved, ppDataObject);
 456     return E_NOTIMPL;
 457 }
 458
 459 static HRESULT WINAPI OleObject_DoVerb(IOleObject *iface, LONG iVerb, struct tagMSG* lpmsg,
 460         LPOLECLIENTSITE pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect)
 461 {
 462     WebBrowser *This = impl_from_IOleObject(iface);
 463
 464     TRACE("(%p)->(%d %p %p %d %p %p)\n", This, iVerb, lpmsg, pActiveSite, lindex, hwndParent,
 465             lprcPosRect);
 466
 467     switch (iVerb)
 468     {
 469     case OLEIVERB_SHOW:
 470         TRACE("OLEIVERB_SHOW\n");
 471         return activate_ui(This, pActiveSite);
 472     case OLEIVERB_UIACTIVATE:
 473         TRACE("OLEIVERB_UIACTIVATE\n");
 474         return activate_ui(This, pActiveSite);
 475     case OLEIVERB_INPLACEACTIVATE:
 476         TRACE("OLEIVERB_INPLACEACTIVATE\n");
 477         return activate_inplace(This, pActiveSite);
 478     case OLEIVERB_HIDE:
 479         TRACE("OLEIVERB_HIDE\n");
 480         if(This->shell_embedding_hwnd)
 481             ShowWindow(This->shell_embedding_hwnd, SW_HIDE);
 482         return S_OK;
 483     default:
 484         FIXME("stub for %d\n", iVerb);
 485         break;
 486     }
 487
 488     return E_NOTIMPL;
 489 }
 490
 491 static HRESULT WINAPI OleObject_EnumVerbs(IOleObject *iface, IEnumOLEVERB **ppEnumOleVerb)
 492 {
 493     WebBrowser *This = impl_from_IOleObject(iface);
 494     TRACE("(%p)->(%p)\n", This, ppEnumOleVerb);
 495     return OleRegEnumVerbs(&CLSID_WebBrowser, ppEnumOleVerb);
 496 }
 497
 498 static HRESULT WINAPI OleObject_Update(IOleObject *iface)
 499 {
 500     WebBrowser *This = impl_from_IOleObject(iface);
 501     FIXME("(%p)\n", This);
 502     return E_NOTIMPL;
 503 }
 504
 505 static HRESULT WINAPI OleObject_IsUpToDate(IOleObject *iface)
 506 {
 507     WebBrowser *This = impl_from_IOleObject(iface);
 508     FIXME("(%p)\n", This);
 509     return E_NOTIMPL;
 510 }
 511
 512 static HRESULT WINAPI OleObject_GetUserClassID(IOleObject *iface, CLSID* pClsid)
 513 {
 514     WebBrowser *This = impl_from_IOleObject(iface);
 515     FIXME("(%p)->(%p)\n", This, pClsid);
 516     return E_NOTIMPL;
 517 }
 518
 519 static HRESULT WINAPI OleObject_GetUserType(IOleObject *iface, DWORD dwFormOfType,
 520         LPOLESTR* pszUserType)
 521 {
 522     WebBrowser *This = impl_from_IOleObject(iface);
 523     TRACE("(%p, %d, %p)\n", This, dwFormOfType, pszUserType);
 524     return OleRegGetUserType(&CLSID_WebBrowser, dwFormOfType, pszUserType);
 525 }
 526
 527 static HRESULT WINAPI OleObject_SetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 528 {
 529     WebBrowser *This = impl_from_IOleObject(iface);
 530
 531     TRACE("(%p)->(%x %p)\n", This, dwDrawAspect, psizel);
 532
 533     /* Tests show that dwDrawAspect is ignored */
 534     This->extent = *psizel;
 535     return S_OK;
 536 }
 537
 538 static HRESULT WINAPI OleObject_GetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 539 {
 540     WebBrowser *This = impl_from_IOleObject(iface);
 541
 542     TRACE("(%p)->(%x, %p)\n", This, dwDrawAspect, psizel);
 543
 544     /* Tests show that dwDrawAspect is ignored */
 545     *psizel = This->extent;
 546     return S_OK;
 547 }
 548
 549 static HRESULT WINAPI OleObject_Advise(IOleObject *iface, IAdviseSink *pAdvSink,
 550         DWORD* pdwConnection)
 551 {
 552     WebBrowser *This = impl_from_IOleObject(iface);
 553     FIXME("(%p)->(%p, %p)\n", This, pAdvSink, pdwConnection);
 554     return E_NOTIMPL;
 555 }
 556
 557 static HRESULT WINAPI OleObject_Unadvise(IOleObject *iface, DWORD dwConnection)
 558 {
 559     WebBrowser *This = impl_from_IOleObject(iface);
 560     FIXME("(%p)->(%d)\n", This, dwConnection);
 561     return E_NOTIMPL;
 562 }
 563
 564 static HRESULT WINAPI OleObject_EnumAdvise(IOleObject *iface, IEnumSTATDATA **ppenumAdvise)
 565 {
 566     WebBrowser *This = impl_from_IOleObject(iface);
 567     FIXME("(%p)->(%p)\n", This, ppenumAdvise);
 568     return S_OK;
 569 }
 570
 571 static HRESULT WINAPI OleObject_GetMiscStatus(IOleObject *iface, DWORD dwAspect, DWORD *pdwStatus)
 572 {
 573     WebBrowser *This = impl_from_IOleObject(iface);
 574
 575     TRACE("(%p)->(%x, %p)\n", This, dwAspect, pdwStatus);
 576
 577     *pdwStatus = OLEMISC_SETCLIENTSITEFIRST|OLEMISC_ACTIVATEWHENVISIBLE|OLEMISC_INSIDEOUT
 578         |OLEMISC_CANTLINKINSIDE|OLEMISC_RECOMPOSEONRESIZE;
 579
 580     return S_OK;
 581 }
 582
 583 static HRESULT WINAPI OleObject_SetColorScheme(IOleObject *iface, LOGPALETTE* pLogpal)
 584 {
 585     WebBrowser *This = impl_from_IOleObject(iface);
 586     FIXME("(%p)->(%p)\n", This, pLogpal);
 587     return E_NOTIMPL;
 588 }
 589
 590 static const IOleObjectVtbl OleObjectVtbl =
 591 {
 592     OleObject_QueryInterface,
 593     OleObject_AddRef,
 594     OleObject_Release,
 595     OleObject_SetClientSite,
 596     OleObject_GetClientSite,
 597     OleObject_SetHostNames,
 598     OleObject_Close,
 599     OleObject_SetMoniker,
 600     OleObject_GetMoniker,
 601     OleObject_InitFromData,
 602     OleObject_GetClipboardData,
 603     OleObject_DoVerb,
 604     OleObject_EnumVerbs,
 605     OleObject_Update,
 606     OleObject_IsUpToDate,
 607     OleObject_GetUserClassID,
 608     OleObject_GetUserType,
 609     OleObject_SetExtent,
 610     OleObject_GetExtent,
 611     OleObject_Advise,
 612     OleObject_Unadvise,
 613     OleObject_EnumAdvise,
 614     OleObject_GetMiscStatus,
 615     OleObject_SetColorScheme
 616 };
 617
 618 /**********************************************************************
 619  * Implement the IOleInPlaceObject interface
 620  */
 621
 622 static inline WebBrowser *impl_from_IOleInPlaceObject(IOleInPlaceObject *iface)
 623 {
 624     return CONTAINING_RECORD(iface, WebBrowser, IOleInPlaceObject_iface);
 625 }
 626
 627 static HRESULT WINAPI OleInPlaceObject_QueryInterface(IOleInPlaceObject *iface,
 628         REFIID riid, LPVOID *ppobj)
 629 {
 630     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 631     return IWebBrowser_QueryInterface(&This->IWebBrowser2_iface, riid, ppobj);
 632 }
 633
 634 static ULONG WINAPI OleInPlaceObject_AddRef(IOleInPlaceObject *iface)
 635 {
 636     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 637     return IWebBrowser_AddRef(&This->IWebBrowser2_iface);
 638 }
 639
 640 static ULONG WINAPI OleInPlaceObject_Release(IOleInPlaceObject *iface)
 641 {
 642     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 643     return IWebBrowser_Release(&This->IWebBrowser2_iface);
 644 }
 645
 646 static HRESULT WINAPI OleInPlaceObject_GetWindow(IOleInPlaceObject *iface, HWND* phwnd)
 647 {
 648     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 649
 650     TRACE("(%p)->(%p)\n", This, phwnd);
 651
 652     *phwnd = This->shell_embedding_hwnd;
 653     return S_OK;
 654 }
 655
 656 static HRESULT WINAPI OleInPlaceObject_ContextSensitiveHelp(IOleInPlaceObject *iface,
 657         BOOL fEnterMode)
 658 {
 659     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 660     FIXME("(%p)->(%x)\n", This, fEnterMode);
 661     return E_NOTIMPL;
 662 }
 663
 664 static HRESULT WINAPI OleInPlaceObject_InPlaceDeactivate(IOleInPlaceObject *iface)
 665 {
 666     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 667     FIXME("(%p)\n", This);
 668
 669     if(This->inplace) {
 670         IOleInPlaceSite_Release(This->inplace);
 671         This->inplace = NULL;
 672     }
 673
 674     return S_OK;
 675 }
 676
 677 static HRESULT WINAPI OleInPlaceObject_UIDeactivate(IOleInPlaceObject *iface)
 678 {
 679     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 680     FIXME("(%p)\n", This);
 681     return E_NOTIMPL;
 682 }
 683
 684 static HRESULT WINAPI OleInPlaceObject_SetObjectRects(IOleInPlaceObject *iface,
 685         LPCRECT lprcPosRect, LPCRECT lprcClipRect)
 686 {
 687     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 688
 689     TRACE("(%p)->(%p %p)\n", This, lprcPosRect, lprcClipRect);
 690
 691     This->pos_rect = *lprcPosRect;
 692
 693     if(lprcClipRect)
 694         This->clip_rect = *lprcClipRect;
 695
 696     if(This->shell_embedding_hwnd) {
 697         SetWindowPos(This->shell_embedding_hwnd, NULL,
 698                      lprcPosRect->left, lprcPosRect->top,
 699                      lprcPosRect->right-lprcPosRect->left,
 700                      lprcPosRect->bottom-lprcPosRect->top,
 701                      SWP_NOZORDER | SWP_NOACTIVATE);
 702     }
 703
 704     return S_OK;
 705 }
 706
 707 static HRESULT WINAPI OleInPlaceObject_ReactivateAndUndo(IOleInPlaceObject *iface)
 708 {
 709     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 710     FIXME("(%p)\n", This);
 711     return E_NOTIMPL;
 712 }
 713
 714 static const IOleInPlaceObjectVtbl OleInPlaceObjectVtbl =
 715 {
 716     OleInPlaceObject_QueryInterface,
 717     OleInPlaceObject_AddRef,
 718     OleInPlaceObject_Release,
 719     OleInPlaceObject_GetWindow,
 720     OleInPlaceObject_ContextSensitiveHelp,
 721     OleInPlaceObject_InPlaceDeactivate,
 722     OleInPlaceObject_UIDeactivate,
 723     OleInPlaceObject_SetObjectRects,
 724     OleInPlaceObject_ReactivateAndUndo
 725 };
 726
 727 /**********************************************************************
 728  * Implement the IOleControl interface
 729  */
 730
 731 static inline WebBrowser *impl_from_IOleControl(IOleControl *iface)
 732 {
 733     return CONTAINING_RECORD(iface, WebBrowser, IOleControl_iface);
 734 }
 735
 736 static HRESULT WINAPI OleControl_QueryInterface(IOleControl *iface,
 737         REFIID riid, LPVOID *ppobj)
 738 {
 739     WebBrowser *This = impl_from_IOleControl(iface);
 740     return IWebBrowser_QueryInterface(&This->IWebBrowser2_iface, riid, ppobj);
 741 }
 742
 743 static ULONG WINAPI OleControl_AddRef(IOleControl *iface)
 744 {
 745     WebBrowser *This = impl_from_IOleControl(iface);
 746     return IWebBrowser_AddRef(&This->IWebBrowser2_iface);
 747 }
 748
 749 static ULONG WINAPI OleControl_Release(IOleControl *iface)
 750 {
 751     WebBrowser *This = impl_from_IOleControl(iface);
 752     return IWebBrowser_Release(&This->IWebBrowser2_iface);
 753 }
 754
 755 static HRESULT WINAPI OleControl_GetControlInfo(IOleControl *iface, LPCONTROLINFO pCI)
 756 {
 757     WebBrowser *This = impl_from_IOleControl(iface);
 758
 759     TRACE("(%p)->(%p)\n", This, pCI);
 760
 761     /* Tests show that this function should be not implemented */
 762     return E_NOTIMPL;
 763 }
 764
 765 static HRESULT WINAPI OleControl_OnMnemonic(IOleControl *iface, struct tagMSG *pMsg)
 766 {
 767     WebBrowser *This = impl_from_IOleControl(iface);
 768     FIXME("(%p)->(%p)\n", This, pMsg);
 769     return E_NOTIMPL;
 770 }
 771
 772 static HRESULT WINAPI OleControl_OnAmbientPropertyChange(IOleControl *iface, DISPID dispID)
 773 {
 774     WebBrowser *This = impl_from_IOleControl(iface);
 775
 776     TRACE("(%p)->(%d)\n", This, dispID);
 777
 778     switch(dispID) {
 779     case DISPID_UNKNOWN:
 780         /* Unknown means multiple properties changed, so check them all.
 781          * BUT the Webbrowser OleControl object doesn't appear to do this.
 782          */
 783         return S_OK;
 784     case DISPID_AMBIENT_DLCONTROL:
 785         return S_OK;
 786     case DISPID_AMBIENT_OFFLINEIFNOTCONNECTED:
 787         return on_offlineconnected_change(This);
 788     case DISPID_AMBIENT_SILENT:
 789         return on_silent_change(This);
 790     }
 791
 792     FIXME("Unknown dispID %d\n", dispID);
 793     return E_NOTIMPL;
 794 }
 795
 796 static HRESULT WINAPI OleControl_FreezeEvents(IOleControl *iface, BOOL bFreeze)
 797 {
 798     WebBrowser *This = impl_from_IOleControl(iface);
 799     FIXME("(%p)->(%x)\n", This, bFreeze);
 800     return E_NOTIMPL;
 801 }
 802
 803 static const IOleControlVtbl OleControlVtbl =
 804 {
 805     OleControl_QueryInterface,
 806     OleControl_AddRef,
 807     OleControl_Release,
 808     OleControl_GetControlInfo,
 809     OleControl_OnMnemonic,
 810     OleControl_OnAmbientPropertyChange,
 811     OleControl_FreezeEvents
 812 };
 813
 814 static inline WebBrowser *impl_from_IOleInPlaceActiveObject(IOleInPlaceActiveObject *iface)
 815 {
 816     return CONTAINING_RECORD(iface, WebBrowser, IOleInPlaceActiveObject_iface);
 817 }
 818
 819 static HRESULT WINAPI InPlaceActiveObject_QueryInterface(IOleInPlaceActiveObject *iface,
 820         REFIID riid, void **ppv)
 821 {
 822     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 823     return IWebBrowser2_QueryInterface(&This->IWebBrowser2_iface, riid, ppv);
 824 }
 825
 826 static ULONG WINAPI InPlaceActiveObject_AddRef(IOleInPlaceActiveObject *iface)
 827 {
 828     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 829     return IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
 830 }
 831
 832 static ULONG WINAPI InPlaceActiveObject_Release(IOleInPlaceActiveObject *iface)
 833 {
 834     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 835     return IWebBrowser2_Release(&This->IWebBrowser2_iface);
 836 }
 837
 838 static HRESULT WINAPI InPlaceActiveObject_GetWindow(IOleInPlaceActiveObject *iface,
 839                                                     HWND *phwnd)
 840 {
 841     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 842     return IOleInPlaceObject_GetWindow(&This->IOleInPlaceObject_iface, phwnd);
 843 }
 844
 845 static HRESULT WINAPI InPlaceActiveObject_ContextSensitiveHelp(IOleInPlaceActiveObject *iface,
 846                                                                BOOL fEnterMode)
 847 {
 848     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 849     return IOleInPlaceObject_ContextSensitiveHelp(&This->IOleInPlaceObject_iface, fEnterMode);
 850 }
 851
 852 static HRESULT WINAPI InPlaceActiveObject_TranslateAccelerator(IOleInPlaceActiveObject *iface,
 853                                                                LPMSG lpmsg)
 854 {
 855     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 856     IOleInPlaceActiveObject *activeobj;
 857     HRESULT hr = S_FALSE;
 858
 859     TRACE("(%p)->(%p)\n", This, lpmsg);
 860
 861     if(This->doc_host.document) {
 862         if(SUCCEEDED(IUnknown_QueryInterface(This->doc_host.document,
 863                                              &IID_IOleInPlaceActiveObject,
 864                                              (void**)&activeobj))) {
 865             hr = IOleInPlaceActiveObject_TranslateAccelerator(activeobj, lpmsg);
 866             IOleInPlaceActiveObject_Release(activeobj);
 867         }
 868     }
 869
 870     if(SUCCEEDED(hr))
 871         return hr;
 872     else
 873         return S_FALSE;
 874 }
 875
 876 static HRESULT WINAPI InPlaceActiveObject_OnFrameWindowActivate(IOleInPlaceActiveObject *iface,
 877                                                                 BOOL fActivate)
 878 {
 879     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 880     FIXME("(%p)->(%x)\n", This, fActivate);
 881     return E_NOTIMPL;
 882 }
 883
 884 static HRESULT WINAPI InPlaceActiveObject_OnDocWindowActivate(IOleInPlaceActiveObject *iface,
 885                                                               BOOL fActivate)
 886 {
 887     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 888     FIXME("(%p)->(%x)\n", This, fActivate);
 889     return E_NOTIMPL;
 890 }
 891
 892 static HRESULT WINAPI InPlaceActiveObject_ResizeBorder(IOleInPlaceActiveObject *iface,
 893         LPCRECT lprcBorder, IOleInPlaceUIWindow *pUIWindow, BOOL fFrameWindow)
 894 {
 895     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 896     FIXME("(%p)->(%p %p %x)\n", This, lprcBorder, pUIWindow, fFrameWindow);
 897     return E_NOTIMPL;
 898 }
 899
 900 static HRESULT WINAPI InPlaceActiveObject_EnableModeless(IOleInPlaceActiveObject *iface,
 901                                                          BOOL fEnable)
 902 {
 903     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 904     FIXME("(%p)->(%x)\n", This, fEnable);
 905     return E_NOTIMPL;
 906 }
 907
 908 static const IOleInPlaceActiveObjectVtbl OleInPlaceActiveObjectVtbl = {
 909     InPlaceActiveObject_QueryInterface,
 910     InPlaceActiveObject_AddRef,
 911     InPlaceActiveObject_Release,
 912     InPlaceActiveObject_GetWindow,
 913     InPlaceActiveObject_ContextSensitiveHelp,
 914     InPlaceActiveObject_TranslateAccelerator,
 915     InPlaceActiveObject_OnFrameWindowActivate,
 916     InPlaceActiveObject_OnDocWindowActivate,
 917     InPlaceActiveObject_ResizeBorder,
 918     InPlaceActiveObject_EnableModeless
 919 };
 920
 921 static inline WebBrowser *impl_from_IOleCommandTarget(IOleCommandTarget *iface)
 922 {
 923     return CONTAINING_RECORD(iface, WebBrowser, IOleCommandTarget_iface);
 924 }
 925
 926 static HRESULT WINAPI WBOleCommandTarget_QueryInterface(IOleCommandTarget *iface,
 927         REFIID riid, void **ppv)
 928 {
 929     WebBrowser *This = impl_from_IOleCommandTarget(iface);
 930     return IWebBrowser2_QueryInterface(&This->IWebBrowser2_iface, riid, ppv);
 931 }
 932
 933 static ULONG WINAPI WBOleCommandTarget_AddRef(IOleCommandTarget *iface)
 934 {
 935     WebBrowser *This = impl_from_IOleCommandTarget(iface);
 936     return IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
 937 }
 938
 939 static ULONG WINAPI WBOleCommandTarget_Release(IOleCommandTarget *iface)
 940 {
 941     WebBrowser *This = impl_from_IOleCommandTarget(iface);
 942     return IWebBrowser2_Release(&This->IWebBrowser2_iface);
 943 }
 944
 945 static HRESULT WINAPI WBOleCommandTarget_QueryStatus(IOleCommandTarget *iface,
 946         const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
 947 {
 948     WebBrowser *This = impl_from_IOleCommandTarget(iface);
 949     IOleCommandTarget *cmdtrg;
 950     HRESULT hres;
 951
 952     TRACE("(%p)->(%s %u %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds,
 953           pCmdText);
 954
 955     if(!This->doc_host.document)
 956         return 0x80040104;
 957
 958     /* NOTE: There are probably some commands that we should handle here
 959      * instead of forwarding to document object. */
 960
 961     hres = IUnknown_QueryInterface(This->doc_host.document, &IID_IOleCommandTarget, (void**)&cmdtrg);
 962     if(FAILED(hres))
 963         return hres;
 964
 965     hres = IOleCommandTarget_QueryStatus(cmdtrg, pguidCmdGroup, cCmds, prgCmds, pCmdText);
 966     IOleCommandTarget_Release(cmdtrg);
 967
 968     return hres;
 969 }
 970
 971 static HRESULT WINAPI WBOleCommandTarget_Exec(IOleCommandTarget *iface,
 972         const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn,
 973         VARIANT *pvaOut)
 974 {
 975     WebBrowser *This = impl_from_IOleCommandTarget(iface);
 976     FIXME("(%p)->(%s %d %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
 977           nCmdexecopt, pvaIn, pvaOut);
 978     return E_NOTIMPL;
 979 }
 980
 981 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
 982     WBOleCommandTarget_QueryInterface,
 983     WBOleCommandTarget_AddRef,
 984     WBOleCommandTarget_Release,
 985     WBOleCommandTarget_QueryStatus,
 986     WBOleCommandTarget_Exec
 987 };
 988
 989 void WebBrowser_OleObject_Init(WebBrowser *This)
 990 {
 991     DWORD dpi_x;
 992     DWORD dpi_y;
 993     HDC hdc;
 994
 995     /* default aspect ratio is 96dpi / 96dpi */
 996     hdc = GetDC(0);
 997     dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
 998     dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
 999     ReleaseDC(0, hdc);
1000
1001     This->IOleObject_iface.lpVtbl              = &OleObjectVtbl;
1002     This->IOleInPlaceObject_iface.lpVtbl       = &OleInPlaceObjectVtbl;
1003     This->IOleControl_iface.lpVtbl             = &OleControlVtbl;
1004     This->IOleInPlaceActiveObject_iface.lpVtbl = &OleInPlaceActiveObjectVtbl;
1005     This->IOleCommandTarget_iface.lpVtbl       = &OleCommandTargetVtbl;
1006
1007     /* Default size is 50x20 pixels, in himetric units */
1008     This->extent.cx = MulDiv( 50, 2540, dpi_x );
1009     This->extent.cy = MulDiv( 20, 2540, dpi_y );
1010 }
1011
1012 void WebBrowser_OleObject_Destroy(WebBrowser *This)
1013 {
1014     release_client_site(This);
1015 }