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 typedef struct {
 294     IEnumOLEVERB IEnumOLEVERB_iface;
 295
 296     LONG ref;
 297 } EnumOLEVERB;
 298
 299 static inline EnumOLEVERB *impl_from_IEnumOLEVERB(IEnumOLEVERB *iface)
 300 {
 301     return CONTAINING_RECORD(iface, EnumOLEVERB, IEnumOLEVERB_iface);
 302 }
 303
 304 static HRESULT WINAPI EnumOLEVERB_QueryInterface(IEnumOLEVERB *iface, REFIID riid, void **ppv)
 305 {
 306     EnumOLEVERB *This = impl_from_IEnumOLEVERB(iface);
 307
 308     if(IsEqualGUID(&IID_IUnknown, riid)) {
 309         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 310         *ppv = &This->IEnumOLEVERB_iface;
 311     }else if(IsEqualGUID(&IID_IEnumOLEVERB, riid)) {
 312         TRACE("(%p)->(IID_IEnumOLEVERB %p)\n", This, ppv);
 313         *ppv = &This->IEnumOLEVERB_iface;
 314     }else {
 315         WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 316         *ppv = NULL;
 317         return E_NOINTERFACE;
 318     }
 319
 320     IUnknown_AddRef((IUnknown*)*ppv);
 321     return S_OK;
 322 }
 323
 324 static ULONG WINAPI EnumOLEVERB_AddRef(IEnumOLEVERB *iface)
 325 {
 326     EnumOLEVERB *This = impl_from_IEnumOLEVERB(iface);
 327     LONG ref = InterlockedIncrement(&This->ref);
 328
 329     TRACE("(%p) ref=%d\n", This, ref);
 330
 331     return ref;
 332 }
 333
 334 static ULONG WINAPI EnumOLEVERB_Release(IEnumOLEVERB *iface)
 335 {
 336     EnumOLEVERB *This = impl_from_IEnumOLEVERB(iface);
 337     LONG ref = InterlockedDecrement(&This->ref);
 338
 339     TRACE("(%p) ref=%d\n", This, ref);
 340
 341     if(!ref)
 342         heap_free(This);
 343
 344     return ref;
 345 }
 346
 347 static HRESULT WINAPI EnumOLEVERB_Next(IEnumOLEVERB *iface, ULONG celt, OLEVERB *rgelt, ULONG *pceltFetched)
 348 {
 349     EnumOLEVERB *This = impl_from_IEnumOLEVERB(iface);
 350
 351     TRACE("(%p)->(%u %p %p)\n", This, celt, rgelt, pceltFetched);
 352
 353     if(pceltFetched)
 354         *pceltFetched = 0;
 355     return S_OK;
 356 }
 357
 358 static HRESULT WINAPI EnumOLEVERB_Skip(IEnumOLEVERB *iface, ULONG celt)
 359 {
 360     EnumOLEVERB *This = impl_from_IEnumOLEVERB(iface);
 361     TRACE("(%p)->(%u)\n", This, celt);
 362     return S_OK;
 363 }
 364
 365 static HRESULT WINAPI EnumOLEVERB_Reset(IEnumOLEVERB *iface)
 366 {
 367     EnumOLEVERB *This = impl_from_IEnumOLEVERB(iface);
 368     TRACE("(%p)\n", This);
 369     return S_OK;
 370 }
 371
 372 static HRESULT WINAPI EnumOLEVERB_Clone(IEnumOLEVERB *iface, IEnumOLEVERB **ppenum)
 373 {
 374     EnumOLEVERB *This = impl_from_IEnumOLEVERB(iface);
 375     FIXME("(%p)->(%p)\n", This, ppenum);
 376     return E_NOTIMPL;
 377 }
 378
 379 static const IEnumOLEVERBVtbl EnumOLEVERBVtbl = {
 380     EnumOLEVERB_QueryInterface,
 381     EnumOLEVERB_AddRef,
 382     EnumOLEVERB_Release,
 383     EnumOLEVERB_Next,
 384     EnumOLEVERB_Skip,
 385     EnumOLEVERB_Reset,
 386     EnumOLEVERB_Clone
 387 };
 388
 389 /**********************************************************************
 390  * Implement the IOleObject interface for the WebBrowser control
 391  */
 392
 393 static inline WebBrowser *impl_from_IOleObject(IOleObject *iface)
 394 {
 395     return CONTAINING_RECORD(iface, WebBrowser, IOleObject_iface);
 396 }
 397
 398 static HRESULT WINAPI OleObject_QueryInterface(IOleObject *iface, REFIID riid, void **ppv)
 399 {
 400     WebBrowser *This = impl_from_IOleObject(iface);
 401     return IWebBrowser_QueryInterface(&This->IWebBrowser2_iface, riid, ppv);
 402 }
 403
 404 static ULONG WINAPI OleObject_AddRef(IOleObject *iface)
 405 {
 406     WebBrowser *This = impl_from_IOleObject(iface);
 407     return IWebBrowser_AddRef(&This->IWebBrowser2_iface);
 408 }
 409
 410 static ULONG WINAPI OleObject_Release(IOleObject *iface)
 411 {
 412     WebBrowser *This = impl_from_IOleObject(iface);
 413     return IWebBrowser_Release(&This->IWebBrowser2_iface);
 414 }
 415
 416 static HRESULT WINAPI OleObject_SetClientSite(IOleObject *iface, LPOLECLIENTSITE pClientSite)
 417 {
 418     WebBrowser *This = impl_from_IOleObject(iface);
 419     IDocHostUIHandler *hostui;
 420     IOleContainer *container;
 421     IDispatch *disp;
 422     HRESULT hres;
 423
 424     TRACE("(%p)->(%p)\n", This, pClientSite);
 425
 426     if(This->client == pClientSite)
 427         return S_OK;
 428
 429     release_client_site(This);
 430
 431     if(!pClientSite) {
 432         if(This->doc_host.document)
 433             deactivate_document(&This->doc_host);
 434         return S_OK;
 435     }
 436
 437     IOleClientSite_AddRef(pClientSite);
 438     This->client = pClientSite;
 439
 440     hres = IOleClientSite_QueryInterface(This->client, &IID_IDispatch,
 441             (void**)&disp);
 442     if(SUCCEEDED(hres))
 443         This->doc_host.client_disp = disp;
 444
 445     hres = IOleClientSite_QueryInterface(This->client, &IID_IDocHostUIHandler,
 446             (void**)&hostui);
 447     if(SUCCEEDED(hres))
 448         This->doc_host.hostui = hostui;
 449
 450     hres = IOleClientSite_GetContainer(This->client, &container);
 451     if(SUCCEEDED(hres)) {
 452         ITargetContainer *target_container;
 453
 454         hres = IOleContainer_QueryInterface(container, &IID_ITargetContainer,
 455                                             (void**)&target_container);
 456         if(SUCCEEDED(hres)) {
 457             FIXME("Unsupported ITargetContainer\n");
 458             ITargetContainer_Release(target_container);
 459         }
 460
 461         IOleContainer_Release(container);
 462     }
 463
 464     create_shell_embedding_hwnd(This);
 465
 466     on_offlineconnected_change(This);
 467     on_silent_change(This);
 468
 469     return S_OK;
 470 }
 471
 472 static HRESULT WINAPI OleObject_GetClientSite(IOleObject *iface, LPOLECLIENTSITE *ppClientSite)
 473 {
 474     WebBrowser *This = impl_from_IOleObject(iface);
 475
 476     TRACE("(%p)->(%p)\n", This, ppClientSite);
 477
 478     if(!ppClientSite)
 479         return E_INVALIDARG;
 480
 481     if(This->client)
 482         IOleClientSite_AddRef(This->client);
 483     *ppClientSite = This->client;
 484
 485     return S_OK;
 486 }
 487
 488 static HRESULT WINAPI OleObject_SetHostNames(IOleObject *iface, LPCOLESTR szContainerApp,
 489         LPCOLESTR szContainerObj)
 490 {
 491     WebBrowser *This = impl_from_IOleObject(iface);
 492
 493     TRACE("(%p)->(%s, %s)\n", This, debugstr_w(szContainerApp), debugstr_w(szContainerObj));
 494
 495     /* We have nothing to do here. */
 496     return S_OK;
 497 }
 498
 499 static HRESULT WINAPI OleObject_Close(IOleObject *iface, DWORD dwSaveOption)
 500 {
 501     WebBrowser *This = impl_from_IOleObject(iface);
 502
 503     TRACE("(%p)->(%d)\n", This, dwSaveOption);
 504
 505     if(dwSaveOption != OLECLOSE_NOSAVE) {
 506         FIXME("unimplemented flag: %x\n", dwSaveOption);
 507         return E_NOTIMPL;
 508     }
 509
 510     if(This->doc_host.frame)
 511         IOleInPlaceFrame_SetActiveObject(This->doc_host.frame, NULL, NULL);
 512
 513     if(This->uiwindow)
 514         IOleInPlaceUIWindow_SetActiveObject(This->uiwindow, NULL, NULL);
 515
 516     if(This->inplace) {
 517         IOleInPlaceSite_OnUIDeactivate(This->inplace, FALSE);
 518         IOleInPlaceSite_OnInPlaceDeactivate(This->inplace);
 519     }
 520
 521     return IOleObject_SetClientSite(iface, NULL);
 522 }
 523
 524 static HRESULT WINAPI OleObject_SetMoniker(IOleObject *iface, DWORD dwWhichMoniker, IMoniker* pmk)
 525 {
 526     WebBrowser *This = impl_from_IOleObject(iface);
 527     FIXME("(%p)->(%d, %p)\n", This, dwWhichMoniker, pmk);
 528     return E_NOTIMPL;
 529 }
 530
 531 static HRESULT WINAPI OleObject_GetMoniker(IOleObject *iface, DWORD dwAssign,
 532         DWORD dwWhichMoniker, LPMONIKER *ppmk)
 533 {
 534     WebBrowser *This = impl_from_IOleObject(iface);
 535     FIXME("(%p)->(%d, %d, %p)\n", This, dwAssign, dwWhichMoniker, ppmk);
 536     return E_NOTIMPL;
 537 }
 538
 539 static HRESULT WINAPI OleObject_InitFromData(IOleObject *iface, LPDATAOBJECT pDataObject,
 540         BOOL fCreation, DWORD dwReserved)
 541 {
 542     WebBrowser *This = impl_from_IOleObject(iface);
 543     FIXME("(%p)->(%p, %d, %d)\n", This, pDataObject, fCreation, dwReserved);
 544     return E_NOTIMPL;
 545 }
 546
 547 static HRESULT WINAPI OleObject_GetClipboardData(IOleObject *iface, DWORD dwReserved,
 548         LPDATAOBJECT *ppDataObject)
 549 {
 550     WebBrowser *This = impl_from_IOleObject(iface);
 551     FIXME("(%p)->(%d, %p)\n", This, dwReserved, ppDataObject);
 552     return E_NOTIMPL;
 553 }
 554
 555 static HRESULT WINAPI OleObject_DoVerb(IOleObject *iface, LONG iVerb, struct tagMSG* lpmsg,
 556         LPOLECLIENTSITE pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect)
 557 {
 558     WebBrowser *This = impl_from_IOleObject(iface);
 559
 560     TRACE("(%p)->(%d %p %p %d %p %p)\n", This, iVerb, lpmsg, pActiveSite, lindex, hwndParent,
 561             lprcPosRect);
 562
 563     switch (iVerb)
 564     {
 565     case OLEIVERB_SHOW:
 566         TRACE("OLEIVERB_SHOW\n");
 567         return activate_ui(This, pActiveSite);
 568     case OLEIVERB_UIACTIVATE:
 569         TRACE("OLEIVERB_UIACTIVATE\n");
 570         return activate_ui(This, pActiveSite);
 571     case OLEIVERB_INPLACEACTIVATE:
 572         TRACE("OLEIVERB_INPLACEACTIVATE\n");
 573         return activate_inplace(This, pActiveSite);
 574     case OLEIVERB_HIDE:
 575         TRACE("OLEIVERB_HIDE\n");
 576         if(This->shell_embedding_hwnd)
 577             ShowWindow(This->shell_embedding_hwnd, SW_HIDE);
 578         return S_OK;
 579     default:
 580         FIXME("stub for %d\n", iVerb);
 581         break;
 582     }
 583
 584     return E_NOTIMPL;
 585 }
 586
 587 static HRESULT WINAPI OleObject_EnumVerbs(IOleObject *iface, IEnumOLEVERB **ppEnumOleVerb)
 588 {
 589     WebBrowser *This = impl_from_IOleObject(iface);
 590     EnumOLEVERB *ret;
 591
 592     TRACE("(%p)->(%p)\n", This, ppEnumOleVerb);
 593
 594     ret = heap_alloc(sizeof(*ret));
 595     if(!ret)
 596         return E_OUTOFMEMORY;
 597
 598     ret->IEnumOLEVERB_iface.lpVtbl = &EnumOLEVERBVtbl;
 599     ret->ref = 1;
 600
 601     *ppEnumOleVerb = &ret->IEnumOLEVERB_iface;
 602     return S_OK;
 603 }
 604
 605 static HRESULT WINAPI OleObject_Update(IOleObject *iface)
 606 {
 607     WebBrowser *This = impl_from_IOleObject(iface);
 608     FIXME("(%p)\n", This);
 609     return E_NOTIMPL;
 610 }
 611
 612 static HRESULT WINAPI OleObject_IsUpToDate(IOleObject *iface)
 613 {
 614     WebBrowser *This = impl_from_IOleObject(iface);
 615     FIXME("(%p)\n", This);
 616     return E_NOTIMPL;
 617 }
 618
 619 static HRESULT WINAPI OleObject_GetUserClassID(IOleObject *iface, CLSID* pClsid)
 620 {
 621     WebBrowser *This = impl_from_IOleObject(iface);
 622     FIXME("(%p)->(%p)\n", This, pClsid);
 623     return E_NOTIMPL;
 624 }
 625
 626 static HRESULT WINAPI OleObject_GetUserType(IOleObject *iface, DWORD dwFormOfType,
 627         LPOLESTR* pszUserType)
 628 {
 629     WebBrowser *This = impl_from_IOleObject(iface);
 630     TRACE("(%p, %d, %p)\n", This, dwFormOfType, pszUserType);
 631     return OleRegGetUserType(&CLSID_WebBrowser, dwFormOfType, pszUserType);
 632 }
 633
 634 static HRESULT WINAPI OleObject_SetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 635 {
 636     WebBrowser *This = impl_from_IOleObject(iface);
 637
 638     TRACE("(%p)->(%x %p)\n", This, dwDrawAspect, psizel);
 639
 640     /* Tests show that dwDrawAspect is ignored */
 641     This->extent = *psizel;
 642     return S_OK;
 643 }
 644
 645 static HRESULT WINAPI OleObject_GetExtent(IOleObject *iface, DWORD dwDrawAspect, SIZEL *psizel)
 646 {
 647     WebBrowser *This = impl_from_IOleObject(iface);
 648
 649     TRACE("(%p)->(%x, %p)\n", This, dwDrawAspect, psizel);
 650
 651     /* Tests show that dwDrawAspect is ignored */
 652     *psizel = This->extent;
 653     return S_OK;
 654 }
 655
 656 static HRESULT WINAPI OleObject_Advise(IOleObject *iface, IAdviseSink *pAdvSink,
 657         DWORD* pdwConnection)
 658 {
 659     WebBrowser *This = impl_from_IOleObject(iface);
 660     FIXME("(%p)->(%p, %p)\n", This, pAdvSink, pdwConnection);
 661     return E_NOTIMPL;
 662 }
 663
 664 static HRESULT WINAPI OleObject_Unadvise(IOleObject *iface, DWORD dwConnection)
 665 {
 666     WebBrowser *This = impl_from_IOleObject(iface);
 667     FIXME("(%p)->(%d)\n", This, dwConnection);
 668     return E_NOTIMPL;
 669 }
 670
 671 static HRESULT WINAPI OleObject_EnumAdvise(IOleObject *iface, IEnumSTATDATA **ppenumAdvise)
 672 {
 673     WebBrowser *This = impl_from_IOleObject(iface);
 674     FIXME("(%p)->(%p)\n", This, ppenumAdvise);
 675     return S_OK;
 676 }
 677
 678 static HRESULT WINAPI OleObject_GetMiscStatus(IOleObject *iface, DWORD dwAspect, DWORD *pdwStatus)
 679 {
 680     WebBrowser *This = impl_from_IOleObject(iface);
 681
 682     TRACE("(%p)->(%x, %p)\n", This, dwAspect, pdwStatus);
 683
 684     *pdwStatus = OLEMISC_SETCLIENTSITEFIRST|OLEMISC_ACTIVATEWHENVISIBLE|OLEMISC_INSIDEOUT
 685         |OLEMISC_CANTLINKINSIDE|OLEMISC_RECOMPOSEONRESIZE;
 686
 687     return S_OK;
 688 }
 689
 690 static HRESULT WINAPI OleObject_SetColorScheme(IOleObject *iface, LOGPALETTE* pLogpal)
 691 {
 692     WebBrowser *This = impl_from_IOleObject(iface);
 693     FIXME("(%p)->(%p)\n", This, pLogpal);
 694     return E_NOTIMPL;
 695 }
 696
 697 static const IOleObjectVtbl OleObjectVtbl =
 698 {
 699     OleObject_QueryInterface,
 700     OleObject_AddRef,
 701     OleObject_Release,
 702     OleObject_SetClientSite,
 703     OleObject_GetClientSite,
 704     OleObject_SetHostNames,
 705     OleObject_Close,
 706     OleObject_SetMoniker,
 707     OleObject_GetMoniker,
 708     OleObject_InitFromData,
 709     OleObject_GetClipboardData,
 710     OleObject_DoVerb,
 711     OleObject_EnumVerbs,
 712     OleObject_Update,
 713     OleObject_IsUpToDate,
 714     OleObject_GetUserClassID,
 715     OleObject_GetUserType,
 716     OleObject_SetExtent,
 717     OleObject_GetExtent,
 718     OleObject_Advise,
 719     OleObject_Unadvise,
 720     OleObject_EnumAdvise,
 721     OleObject_GetMiscStatus,
 722     OleObject_SetColorScheme
 723 };
 724
 725 /**********************************************************************
 726  * Implement the IOleInPlaceObject interface
 727  */
 728
 729 static inline WebBrowser *impl_from_IOleInPlaceObject(IOleInPlaceObject *iface)
 730 {
 731     return CONTAINING_RECORD(iface, WebBrowser, IOleInPlaceObject_iface);
 732 }
 733
 734 static HRESULT WINAPI OleInPlaceObject_QueryInterface(IOleInPlaceObject *iface,
 735         REFIID riid, LPVOID *ppobj)
 736 {
 737     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 738     return IWebBrowser_QueryInterface(&This->IWebBrowser2_iface, riid, ppobj);
 739 }
 740
 741 static ULONG WINAPI OleInPlaceObject_AddRef(IOleInPlaceObject *iface)
 742 {
 743     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 744     return IWebBrowser_AddRef(&This->IWebBrowser2_iface);
 745 }
 746
 747 static ULONG WINAPI OleInPlaceObject_Release(IOleInPlaceObject *iface)
 748 {
 749     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 750     return IWebBrowser_Release(&This->IWebBrowser2_iface);
 751 }
 752
 753 static HRESULT WINAPI OleInPlaceObject_GetWindow(IOleInPlaceObject *iface, HWND* phwnd)
 754 {
 755     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 756
 757     TRACE("(%p)->(%p)\n", This, phwnd);
 758
 759     *phwnd = This->shell_embedding_hwnd;
 760     return S_OK;
 761 }
 762
 763 static HRESULT WINAPI OleInPlaceObject_ContextSensitiveHelp(IOleInPlaceObject *iface,
 764         BOOL fEnterMode)
 765 {
 766     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 767     FIXME("(%p)->(%x)\n", This, fEnterMode);
 768     return E_NOTIMPL;
 769 }
 770
 771 static HRESULT WINAPI OleInPlaceObject_InPlaceDeactivate(IOleInPlaceObject *iface)
 772 {
 773     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 774     FIXME("(%p)\n", This);
 775
 776     if(This->inplace) {
 777         IOleInPlaceSite_Release(This->inplace);
 778         This->inplace = NULL;
 779     }
 780
 781     return S_OK;
 782 }
 783
 784 static HRESULT WINAPI OleInPlaceObject_UIDeactivate(IOleInPlaceObject *iface)
 785 {
 786     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 787     FIXME("(%p)\n", This);
 788     return E_NOTIMPL;
 789 }
 790
 791 static HRESULT WINAPI OleInPlaceObject_SetObjectRects(IOleInPlaceObject *iface,
 792         LPCRECT lprcPosRect, LPCRECT lprcClipRect)
 793 {
 794     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 795
 796     TRACE("(%p)->(%p %p)\n", This, lprcPosRect, lprcClipRect);
 797
 798     This->pos_rect = *lprcPosRect;
 799
 800     if(lprcClipRect)
 801         This->clip_rect = *lprcClipRect;
 802
 803     if(This->shell_embedding_hwnd) {
 804         SetWindowPos(This->shell_embedding_hwnd, NULL,
 805                      lprcPosRect->left, lprcPosRect->top,
 806                      lprcPosRect->right-lprcPosRect->left,
 807                      lprcPosRect->bottom-lprcPosRect->top,
 808                      SWP_NOZORDER | SWP_NOACTIVATE);
 809     }
 810
 811     return S_OK;
 812 }
 813
 814 static HRESULT WINAPI OleInPlaceObject_ReactivateAndUndo(IOleInPlaceObject *iface)
 815 {
 816     WebBrowser *This = impl_from_IOleInPlaceObject(iface);
 817     FIXME("(%p)\n", This);
 818     return E_NOTIMPL;
 819 }
 820
 821 static const IOleInPlaceObjectVtbl OleInPlaceObjectVtbl =
 822 {
 823     OleInPlaceObject_QueryInterface,
 824     OleInPlaceObject_AddRef,
 825     OleInPlaceObject_Release,
 826     OleInPlaceObject_GetWindow,
 827     OleInPlaceObject_ContextSensitiveHelp,
 828     OleInPlaceObject_InPlaceDeactivate,
 829     OleInPlaceObject_UIDeactivate,
 830     OleInPlaceObject_SetObjectRects,
 831     OleInPlaceObject_ReactivateAndUndo
 832 };
 833
 834 /**********************************************************************
 835  * Implement the IOleControl interface
 836  */
 837
 838 static inline WebBrowser *impl_from_IOleControl(IOleControl *iface)
 839 {
 840     return CONTAINING_RECORD(iface, WebBrowser, IOleControl_iface);
 841 }
 842
 843 static HRESULT WINAPI OleControl_QueryInterface(IOleControl *iface,
 844         REFIID riid, LPVOID *ppobj)
 845 {
 846     WebBrowser *This = impl_from_IOleControl(iface);
 847     return IWebBrowser_QueryInterface(&This->IWebBrowser2_iface, riid, ppobj);
 848 }
 849
 850 static ULONG WINAPI OleControl_AddRef(IOleControl *iface)
 851 {
 852     WebBrowser *This = impl_from_IOleControl(iface);
 853     return IWebBrowser_AddRef(&This->IWebBrowser2_iface);
 854 }
 855
 856 static ULONG WINAPI OleControl_Release(IOleControl *iface)
 857 {
 858     WebBrowser *This = impl_from_IOleControl(iface);
 859     return IWebBrowser_Release(&This->IWebBrowser2_iface);
 860 }
 861
 862 static HRESULT WINAPI OleControl_GetControlInfo(IOleControl *iface, LPCONTROLINFO pCI)
 863 {
 864     WebBrowser *This = impl_from_IOleControl(iface);
 865
 866     TRACE("(%p)->(%p)\n", This, pCI);
 867
 868     /* Tests show that this function should be not implemented */
 869     return E_NOTIMPL;
 870 }
 871
 872 static HRESULT WINAPI OleControl_OnMnemonic(IOleControl *iface, struct tagMSG *pMsg)
 873 {
 874     WebBrowser *This = impl_from_IOleControl(iface);
 875     FIXME("(%p)->(%p)\n", This, pMsg);
 876     return E_NOTIMPL;
 877 }
 878
 879 static HRESULT WINAPI OleControl_OnAmbientPropertyChange(IOleControl *iface, DISPID dispID)
 880 {
 881     WebBrowser *This = impl_from_IOleControl(iface);
 882
 883     TRACE("(%p)->(%d)\n", This, dispID);
 884
 885     switch(dispID) {
 886     case DISPID_UNKNOWN:
 887         /* Unknown means multiple properties changed, so check them all.
 888          * BUT the Webbrowser OleControl object doesn't appear to do this.
 889          */
 890         return S_OK;
 891     case DISPID_AMBIENT_DLCONTROL:
 892         return S_OK;
 893     case DISPID_AMBIENT_OFFLINEIFNOTCONNECTED:
 894         return on_offlineconnected_change(This);
 895     case DISPID_AMBIENT_SILENT:
 896         return on_silent_change(This);
 897     }
 898
 899     FIXME("Unknown dispID %d\n", dispID);
 900     return E_NOTIMPL;
 901 }
 902
 903 static HRESULT WINAPI OleControl_FreezeEvents(IOleControl *iface, BOOL bFreeze)
 904 {
 905     WebBrowser *This = impl_from_IOleControl(iface);
 906     FIXME("(%p)->(%x)\n", This, bFreeze);
 907     return E_NOTIMPL;
 908 }
 909
 910 static const IOleControlVtbl OleControlVtbl =
 911 {
 912     OleControl_QueryInterface,
 913     OleControl_AddRef,
 914     OleControl_Release,
 915     OleControl_GetControlInfo,
 916     OleControl_OnMnemonic,
 917     OleControl_OnAmbientPropertyChange,
 918     OleControl_FreezeEvents
 919 };
 920
 921 static inline WebBrowser *impl_from_IOleInPlaceActiveObject(IOleInPlaceActiveObject *iface)
 922 {
 923     return CONTAINING_RECORD(iface, WebBrowser, IOleInPlaceActiveObject_iface);
 924 }
 925
 926 static HRESULT WINAPI InPlaceActiveObject_QueryInterface(IOleInPlaceActiveObject *iface,
 927         REFIID riid, void **ppv)
 928 {
 929     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 930     return IWebBrowser2_QueryInterface(&This->IWebBrowser2_iface, riid, ppv);
 931 }
 932
 933 static ULONG WINAPI InPlaceActiveObject_AddRef(IOleInPlaceActiveObject *iface)
 934 {
 935     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 936     return IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
 937 }
 938
 939 static ULONG WINAPI InPlaceActiveObject_Release(IOleInPlaceActiveObject *iface)
 940 {
 941     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 942     return IWebBrowser2_Release(&This->IWebBrowser2_iface);
 943 }
 944
 945 static HRESULT WINAPI InPlaceActiveObject_GetWindow(IOleInPlaceActiveObject *iface,
 946                                                     HWND *phwnd)
 947 {
 948     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 949     return IOleInPlaceObject_GetWindow(&This->IOleInPlaceObject_iface, phwnd);
 950 }
 951
 952 static HRESULT WINAPI InPlaceActiveObject_ContextSensitiveHelp(IOleInPlaceActiveObject *iface,
 953                                                                BOOL fEnterMode)
 954 {
 955     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 956     return IOleInPlaceObject_ContextSensitiveHelp(&This->IOleInPlaceObject_iface, fEnterMode);
 957 }
 958
 959 static HRESULT WINAPI InPlaceActiveObject_TranslateAccelerator(IOleInPlaceActiveObject *iface,
 960                                                                LPMSG lpmsg)
 961 {
 962     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 963     IOleInPlaceActiveObject *activeobj;
 964     HRESULT hr = S_FALSE;
 965
 966     TRACE("(%p)->(%p)\n", This, lpmsg);
 967
 968     if(This->doc_host.document) {
 969         if(SUCCEEDED(IUnknown_QueryInterface(This->doc_host.document,
 970                                              &IID_IOleInPlaceActiveObject,
 971                                              (void**)&activeobj))) {
 972             hr = IOleInPlaceActiveObject_TranslateAccelerator(activeobj, lpmsg);
 973             IOleInPlaceActiveObject_Release(activeobj);
 974         }
 975     }
 976
 977     if(SUCCEEDED(hr))
 978         return hr;
 979     else
 980         return S_FALSE;
 981 }
 982
 983 static HRESULT WINAPI InPlaceActiveObject_OnFrameWindowActivate(IOleInPlaceActiveObject *iface,
 984                                                                 BOOL fActivate)
 985 {
 986     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 987     FIXME("(%p)->(%x)\n", This, fActivate);
 988     return E_NOTIMPL;
 989 }
 990
 991 static HRESULT WINAPI InPlaceActiveObject_OnDocWindowActivate(IOleInPlaceActiveObject *iface,
 992                                                               BOOL fActivate)
 993 {
 994     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
 995     FIXME("(%p)->(%x)\n", This, fActivate);
 996     return E_NOTIMPL;
 997 }
 998
 999 static HRESULT WINAPI InPlaceActiveObject_ResizeBorder(IOleInPlaceActiveObject *iface,
1000         LPCRECT lprcBorder, IOleInPlaceUIWindow *pUIWindow, BOOL fFrameWindow)
1001 {
1002     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
1003     FIXME("(%p)->(%p %p %x)\n", This, lprcBorder, pUIWindow, fFrameWindow);
1004     return E_NOTIMPL;
1005 }
1006
1007 static HRESULT WINAPI InPlaceActiveObject_EnableModeless(IOleInPlaceActiveObject *iface,
1008                                                          BOOL fEnable)
1009 {
1010     WebBrowser *This = impl_from_IOleInPlaceActiveObject(iface);
1011     FIXME("(%p)->(%x)\n", This, fEnable);
1012     return E_NOTIMPL;
1013 }
1014
1015 static const IOleInPlaceActiveObjectVtbl OleInPlaceActiveObjectVtbl = {
1016     InPlaceActiveObject_QueryInterface,
1017     InPlaceActiveObject_AddRef,
1018     InPlaceActiveObject_Release,
1019     InPlaceActiveObject_GetWindow,
1020     InPlaceActiveObject_ContextSensitiveHelp,
1021     InPlaceActiveObject_TranslateAccelerator,
1022     InPlaceActiveObject_OnFrameWindowActivate,
1023     InPlaceActiveObject_OnDocWindowActivate,
1024     InPlaceActiveObject_ResizeBorder,
1025     InPlaceActiveObject_EnableModeless
1026 };
1027
1028 static inline WebBrowser *impl_from_IOleCommandTarget(IOleCommandTarget *iface)
1029 {
1030     return CONTAINING_RECORD(iface, WebBrowser, IOleCommandTarget_iface);
1031 }
1032
1033 static HRESULT WINAPI WBOleCommandTarget_QueryInterface(IOleCommandTarget *iface,
1034         REFIID riid, void **ppv)
1035 {
1036     WebBrowser *This = impl_from_IOleCommandTarget(iface);
1037     return IWebBrowser2_QueryInterface(&This->IWebBrowser2_iface, riid, ppv);
1038 }
1039
1040 static ULONG WINAPI WBOleCommandTarget_AddRef(IOleCommandTarget *iface)
1041 {
1042     WebBrowser *This = impl_from_IOleCommandTarget(iface);
1043     return IWebBrowser2_AddRef(&This->IWebBrowser2_iface);
1044 }
1045
1046 static ULONG WINAPI WBOleCommandTarget_Release(IOleCommandTarget *iface)
1047 {
1048     WebBrowser *This = impl_from_IOleCommandTarget(iface);
1049     return IWebBrowser2_Release(&This->IWebBrowser2_iface);
1050 }
1051
1052 static HRESULT WINAPI WBOleCommandTarget_QueryStatus(IOleCommandTarget *iface,
1053         const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
1054 {
1055     WebBrowser *This = impl_from_IOleCommandTarget(iface);
1056     IOleCommandTarget *cmdtrg;
1057     HRESULT hres;
1058
1059     TRACE("(%p)->(%s %u %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds,
1060           pCmdText);
1061
1062     if(!This->doc_host.document)
1063         return 0x80040104;
1064
1065     /* NOTE: There are probably some commands that we should handle here
1066      * instead of forwarding to document object. */
1067
1068     hres = IUnknown_QueryInterface(This->doc_host.document, &IID_IOleCommandTarget, (void**)&cmdtrg);
1069     if(FAILED(hres))
1070         return hres;
1071
1072     hres = IOleCommandTarget_QueryStatus(cmdtrg, pguidCmdGroup, cCmds, prgCmds, pCmdText);
1073     IOleCommandTarget_Release(cmdtrg);
1074
1075     return hres;
1076 }
1077
1078 static HRESULT WINAPI WBOleCommandTarget_Exec(IOleCommandTarget *iface,
1079         const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn,
1080         VARIANT *pvaOut)
1081 {
1082     WebBrowser *This = impl_from_IOleCommandTarget(iface);
1083     FIXME("(%p)->(%s %d %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
1084           nCmdexecopt, pvaIn, pvaOut);
1085     return E_NOTIMPL;
1086 }
1087
1088 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
1089     WBOleCommandTarget_QueryInterface,
1090     WBOleCommandTarget_AddRef,
1091     WBOleCommandTarget_Release,
1092     WBOleCommandTarget_QueryStatus,
1093     WBOleCommandTarget_Exec
1094 };
1095
1096 void WebBrowser_OleObject_Init(WebBrowser *This)
1097 {
1098     DWORD dpi_x;
1099     DWORD dpi_y;
1100     HDC hdc;
1101
1102     /* default aspect ratio is 96dpi / 96dpi */
1103     hdc = GetDC(0);
1104     dpi_x = GetDeviceCaps(hdc, LOGPIXELSX);
1105     dpi_y = GetDeviceCaps(hdc, LOGPIXELSY);
1106     ReleaseDC(0, hdc);
1107
1108     This->IOleObject_iface.lpVtbl              = &OleObjectVtbl;
1109     This->IOleInPlaceObject_iface.lpVtbl       = &OleInPlaceObjectVtbl;
1110     This->IOleControl_iface.lpVtbl             = &OleControlVtbl;
1111     This->IOleInPlaceActiveObject_iface.lpVtbl = &OleInPlaceActiveObjectVtbl;
1112     This->IOleCommandTarget_iface.lpVtbl       = &OleCommandTargetVtbl;
1113
1114     /* Default size is 50x20 pixels, in himetric units */
1115     This->extent.cx = MulDiv( 50, 2540, dpi_x );
1116     This->extent.cy = MulDiv( 20, 2540, dpi_y );
1117 }
1118
1119 void WebBrowser_OleObject_Destroy(WebBrowser *This)
1120 {
1121     release_client_site(This);
1122 }