dlls/ieframe/dochost.c

   1 /*
   2  * Copyright 2005-2006 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "ieframe.h"
  20
  21 #include "exdispid.h"
  22 #include "mshtml.h"
  23 #include "initguid.h"
  24
  25 #include "wine/debug.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(ieframe);
  28
  29 DEFINE_OLEGUID(CGID_DocHostCmdPriv, 0x000214D4L, 0, 0);
  30
  31 #define DOCHOST_DOCCANNAVIGATE  0
  32
  33 static ATOM doc_view_atom = 0;
  34
  35 void push_dochost_task(DocHost *This, task_header_t *task, task_proc_t proc, task_destr_t destr, BOOL send)
  36 {
  37     BOOL is_empty;
  38
  39     task->proc = proc;
  40     task->destr = destr;
  41
  42     is_empty = list_empty(&This->task_queue);
  43     list_add_tail(&This->task_queue, &task->entry);
  44
  45     if(send)
  46         SendMessageW(This->frame_hwnd, WM_DOCHOSTTASK, 0, 0);
  47     else if(is_empty)
  48         PostMessageW(This->frame_hwnd, WM_DOCHOSTTASK, 0, 0);
  49 }
  50
  51 LRESULT process_dochost_tasks(DocHost *This)
  52 {
  53     task_header_t *task;
  54
  55     while(!list_empty(&This->task_queue)) {
  56         task = LIST_ENTRY(This->task_queue.next, task_header_t, entry);
  57         list_remove(&task->entry);
  58
  59         task->proc(This, task);
  60         task->destr(task);
  61     }
  62
  63     return 0;
  64 }
  65
  66 void abort_dochost_tasks(DocHost *This, task_proc_t proc)
  67 {
  68     task_header_t *task, *cursor;
  69
  70     LIST_FOR_EACH_ENTRY_SAFE(task, cursor, &This->task_queue, task_header_t, entry) {
  71         if(proc && proc != task->proc)
  72             continue;
  73
  74         list_remove(&task->entry);
  75         task->destr(task);
  76     }
  77 }
  78
  79 static void notif_complete(DocHost *This, DISPID dispid)
  80 {
  81     DISPPARAMS dispparams;
  82     VARIANTARG params[2];
  83     VARIANT url;
  84
  85     dispparams.cArgs = 2;
  86     dispparams.cNamedArgs = 0;
  87     dispparams.rgdispidNamedArgs = NULL;
  88     dispparams.rgvarg = params;
  89
  90     V_VT(params) = (VT_BYREF|VT_VARIANT);
  91     V_BYREF(params) = &url;
  92
  93     V_VT(params+1) = VT_DISPATCH;
  94     V_DISPATCH(params+1) = This->disp;
  95
  96     V_VT(&url) = VT_BSTR;
  97     V_BSTR(&url) = SysAllocString(This->url);
  98
  99     TRACE("%d >>>\n", dispid);
 100     call_sink(This->cps.wbe2, dispid, &dispparams);
 101     TRACE("%d <<<\n", dispid);
 102
 103     SysFreeString(V_BSTR(&url));
 104     This->busy = VARIANT_FALSE;
 105 }
 106
 107 static void object_available(DocHost *This)
 108 {
 109     IHlinkTarget *hlink;
 110     HRESULT hres;
 111
 112     TRACE("(%p)\n", This);
 113
 114     if(!This->document) {
 115         WARN("document == NULL\n");
 116         return;
 117     }
 118
 119     hres = IUnknown_QueryInterface(This->document, &IID_IHlinkTarget, (void**)&hlink);
 120     if(FAILED(hres)) {
 121         FIXME("Could not get IHlinkTarget interface\n");
 122         return;
 123     }
 124
 125     hres = IHlinkTarget_Navigate(hlink, 0, NULL);
 126     IHlinkTarget_Release(hlink);
 127     if(FAILED(hres))
 128         FIXME("Navigate failed\n");
 129 }
 130
 131 static HRESULT get_doc_ready_state(DocHost *This, READYSTATE *ret)
 132 {
 133     DISPPARAMS dp = {NULL,NULL,0,0};
 134     IDispatch *disp;
 135     EXCEPINFO ei;
 136     VARIANT var;
 137     HRESULT hres;
 138
 139     hres = IUnknown_QueryInterface(This->document, &IID_IDispatch, (void**)&disp);
 140     if(FAILED(hres))
 141         return hres;
 142
 143     hres = IDispatch_Invoke(disp, DISPID_READYSTATE, &IID_NULL, LOCALE_SYSTEM_DEFAULT, DISPATCH_PROPERTYGET,
 144             &dp, &var, &ei, NULL);
 145     IDispatch_Release(disp);
 146     if(FAILED(hres)) {
 147         WARN("Invoke(DISPID_READYSTATE failed: %08x\n", hres);
 148         return hres;
 149     }
 150
 151     if(V_VT(&var) != VT_I4) {
 152         WARN("V_VT(var) = %d\n", V_VT(&var));
 153         VariantClear(&var);
 154         return E_FAIL;
 155     }
 156
 157     *ret = V_I4(&var);
 158     return S_OK;
 159 }
 160
 161 static void advise_prop_notif(DocHost *This, BOOL set)
 162 {
 163     IConnectionPointContainer *cp_container;
 164     IConnectionPoint *cp;
 165     HRESULT hres;
 166
 167     hres = IUnknown_QueryInterface(This->document, &IID_IConnectionPointContainer, (void**)&cp_container);
 168     if(FAILED(hres))
 169         return;
 170
 171     hres = IConnectionPointContainer_FindConnectionPoint(cp_container, &IID_IPropertyNotifySink, &cp);
 172     IConnectionPointContainer_Release(cp_container);
 173     if(FAILED(hres))
 174         return;
 175
 176     if(set)
 177         hres = IConnectionPoint_Advise(cp, (IUnknown*)&This->IPropertyNotifySink_iface, &This->prop_notif_cookie);
 178     else
 179         hres = IConnectionPoint_Unadvise(cp, This->prop_notif_cookie);
 180     IConnectionPoint_Release(cp);
 181
 182     if(SUCCEEDED(hres))
 183         This->is_prop_notif = set;
 184 }
 185
 186 void set_doc_state(DocHost *This, READYSTATE doc_state)
 187 {
 188     This->doc_state = doc_state;
 189     if(doc_state > This->ready_state)
 190         This->ready_state = doc_state;
 191 }
 192
 193 static void update_ready_state(DocHost *This, READYSTATE ready_state)
 194 {
 195     if(ready_state > READYSTATE_LOADING && This->doc_state <= READYSTATE_LOADING && !This->browser_service /* FIXME */)
 196         notif_complete(This, DISPID_NAVIGATECOMPLETE2);
 197
 198     if(ready_state == READYSTATE_COMPLETE && This->doc_state < READYSTATE_COMPLETE) {
 199         set_doc_state(This, READYSTATE_COMPLETE);
 200         if(!This->browser_service) /* FIXME: Not fully correct */
 201             notif_complete(This, DISPID_DOCUMENTCOMPLETE);
 202     }else {
 203         set_doc_state(This, ready_state);
 204     }
 205 }
 206
 207 typedef struct {
 208     task_header_t header;
 209     IUnknown *doc;
 210     READYSTATE ready_state;
 211 } ready_state_task_t;
 212
 213 static void ready_state_task_destr(task_header_t *_task)
 214 {
 215     ready_state_task_t *task = (ready_state_task_t*)_task;
 216
 217     IUnknown_Release(task->doc);
 218     heap_free(task);
 219 }
 220
 221 static void ready_state_proc(DocHost *This, task_header_t *_task)
 222 {
 223     ready_state_task_t *task = (ready_state_task_t*)_task;
 224
 225     if(task->doc == This->document)
 226         update_ready_state(This, task->ready_state);
 227 }
 228
 229 static void push_ready_state_task(DocHost *This, READYSTATE ready_state)
 230 {
 231     ready_state_task_t *task = heap_alloc(sizeof(ready_state_task_t));
 232
 233     IUnknown_AddRef(This->document);
 234     task->doc = This->document;
 235     task->ready_state = ready_state;
 236
 237     push_dochost_task(This, &task->header, ready_state_proc, ready_state_task_destr, FALSE);
 238 }
 239
 240 static void object_available_task_destr(task_header_t *task)
 241 {
 242     heap_free(task);
 243 }
 244
 245 static void object_available_proc(DocHost *This, task_header_t *task)
 246 {
 247     object_available(This);
 248 }
 249
 250 HRESULT dochost_object_available(DocHost *This, IUnknown *doc)
 251 {
 252     READYSTATE ready_state;
 253     task_header_t *task;
 254     IOleObject *oleobj;
 255     HRESULT hres;
 256
 257     IUnknown_AddRef(doc);
 258     This->document = doc;
 259
 260     hres = IUnknown_QueryInterface(doc, &IID_IOleObject, (void**)&oleobj);
 261     if(SUCCEEDED(hres)) {
 262         CLSID clsid;
 263
 264         hres = IOleObject_GetUserClassID(oleobj, &clsid);
 265         if(SUCCEEDED(hres))
 266             TRACE("Got clsid %s\n",
 267                   IsEqualGUID(&clsid, &CLSID_HTMLDocument) ? "CLSID_HTMLDocument" : debugstr_guid(&clsid));
 268
 269         hres = IOleObject_SetClientSite(oleobj, &This->IOleClientSite_iface);
 270         if(FAILED(hres))
 271             FIXME("SetClientSite failed: %08x\n", hres);
 272
 273         IOleObject_Release(oleobj);
 274     }else {
 275         FIXME("Could not get IOleObject iface: %08x\n", hres);
 276     }
 277
 278     /* FIXME: Call SetAdvise */
 279
 280     task = heap_alloc(sizeof(*task));
 281     push_dochost_task(This, task, object_available_proc, object_available_task_destr, FALSE);
 282
 283     hres = get_doc_ready_state(This, &ready_state);
 284     if(SUCCEEDED(hres)) {
 285         if(ready_state == READYSTATE_COMPLETE)
 286             push_ready_state_task(This, READYSTATE_COMPLETE);
 287         if(ready_state != READYSTATE_COMPLETE || This->doc_navigate)
 288             advise_prop_notif(This, TRUE);
 289     }
 290
 291     return S_OK;
 292 }
 293
 294 static LRESULT resize_document(DocHost *This, LONG width, LONG height)
 295 {
 296     RECT rect = {0, 0, width, height};
 297
 298     TRACE("(%p)->(%d %d)\n", This, width, height);
 299
 300     if(This->view)
 301         IOleDocumentView_SetRect(This->view, &rect);
 302
 303     return 0;
 304 }
 305
 306 static LRESULT WINAPI doc_view_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 307 {
 308     DocHost *This;
 309
 310     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
 311
 312     if(msg == WM_CREATE) {
 313         This = *(DocHost**)lParam;
 314         SetPropW(hwnd, wszTHIS, This);
 315     }else {
 316         This = GetPropW(hwnd, wszTHIS);
 317     }
 318
 319     switch(msg) {
 320     case WM_SIZE:
 321         return resize_document(This, LOWORD(lParam), HIWORD(lParam));
 322     }
 323
 324     return DefWindowProcW(hwnd, msg, wParam, lParam);
 325 }
 326
 327 void create_doc_view_hwnd(DocHost *This)
 328 {
 329     RECT rect;
 330
 331     static const WCHAR wszShell_DocObject_View[] =
 332         {'S','h','e','l','l',' ','D','o','c','O','b','j','e','c','t',' ','V','i','e','w',0};
 333
 334     if(!doc_view_atom) {
 335         static WNDCLASSEXW wndclass = {
 336             sizeof(wndclass),
 337             CS_PARENTDC,
 338             doc_view_proc,
 339             0, 0 /* native uses 4*/, NULL, NULL, NULL,
 340             (HBRUSH)(COLOR_WINDOW + 1), NULL,
 341             wszShell_DocObject_View,
 342             NULL
 343         };
 344
 345         wndclass.hInstance = ieframe_instance;
 346
 347         doc_view_atom = RegisterClassExW(&wndclass);
 348     }
 349
 350     This->container_vtbl->GetDocObjRect(This, &rect);
 351     This->hwnd = CreateWindowExW(0, wszShell_DocObject_View,
 352          wszShell_DocObject_View,
 353          WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_TABSTOP,
 354          rect.left, rect.top, rect.right, rect.bottom, This->frame_hwnd,
 355          NULL, ieframe_instance, This);
 356 }
 357
 358 void deactivate_document(DocHost *This)
 359 {
 360     IOleInPlaceObjectWindowless *winobj;
 361     IOleObject *oleobj = NULL;
 362     IHlinkTarget *hlink = NULL;
 363     HRESULT hres;
 364
 365     if(!This->document) return;
 366
 367     if(This->doc_navigate) {
 368         IUnknown_Release(This->doc_navigate);
 369         This->doc_navigate = NULL;
 370     }
 371
 372     if(This->is_prop_notif)
 373         advise_prop_notif(This, FALSE);
 374
 375     if(This->view)
 376         IOleDocumentView_UIActivate(This->view, FALSE);
 377
 378     hres = IUnknown_QueryInterface(This->document, &IID_IOleInPlaceObjectWindowless,
 379                                    (void**)&winobj);
 380     if(SUCCEEDED(hres)) {
 381         IOleInPlaceObjectWindowless_InPlaceDeactivate(winobj);
 382         IOleInPlaceObjectWindowless_Release(winobj);
 383     }
 384
 385     if(This->view) {
 386         IOleDocumentView_Show(This->view, FALSE);
 387         IOleDocumentView_CloseView(This->view, 0);
 388         IOleDocumentView_SetInPlaceSite(This->view, NULL);
 389         IOleDocumentView_Release(This->view);
 390         This->view = NULL;
 391     }
 392
 393     hres = IUnknown_QueryInterface(This->document, &IID_IOleObject, (void**)&oleobj);
 394     if(SUCCEEDED(hres))
 395         IOleObject_Close(oleobj, OLECLOSE_NOSAVE);
 396
 397     hres = IUnknown_QueryInterface(This->document, &IID_IHlinkTarget, (void**)&hlink);
 398     if(SUCCEEDED(hres)) {
 399         IHlinkTarget_SetBrowseContext(hlink, NULL);
 400         IHlinkTarget_Release(hlink);
 401     }
 402
 403     if(oleobj) {
 404         IOleClientSite *client_site = NULL;
 405
 406         IOleObject_GetClientSite(oleobj, &client_site);
 407         if(client_site) {
 408             if(client_site == &This->IOleClientSite_iface)
 409                 IOleObject_SetClientSite(oleobj, NULL);
 410             IOleClientSite_Release(client_site);
 411         }
 412
 413         IOleObject_Release(oleobj);
 414     }
 415
 416     IUnknown_Release(This->document);
 417     This->document = NULL;
 418 }
 419
 420 void release_dochost_client(DocHost *This)
 421 {
 422     if(This->hwnd) {
 423         DestroyWindow(This->hwnd);
 424         This->hwnd = NULL;
 425     }
 426
 427     if(This->hostui) {
 428         IDocHostUIHandler_Release(This->hostui);
 429         This->hostui = NULL;
 430     }
 431
 432     if(This->client_disp) {
 433         IDispatch_Release(This->client_disp);
 434         This->client_disp = NULL;
 435     }
 436
 437     if(This->frame) {
 438         IOleInPlaceFrame_Release(This->frame);
 439         This->frame = NULL;
 440     }
 441 }
 442
 443 static inline DocHost *impl_from_IOleCommandTarget(IOleCommandTarget *iface)
 444 {
 445     return CONTAINING_RECORD(iface, DocHost, IOleCommandTarget_iface);
 446 }
 447
 448 static HRESULT WINAPI ClOleCommandTarget_QueryInterface(IOleCommandTarget *iface,
 449         REFIID riid, void **ppv)
 450 {
 451     DocHost *This = impl_from_IOleCommandTarget(iface);
 452     return IOleClientSite_QueryInterface(&This->IOleClientSite_iface, riid, ppv);
 453 }
 454
 455 static ULONG WINAPI ClOleCommandTarget_AddRef(IOleCommandTarget *iface)
 456 {
 457     DocHost *This = impl_from_IOleCommandTarget(iface);
 458     return IOleClientSite_AddRef(&This->IOleClientSite_iface);
 459 }
 460
 461 static ULONG WINAPI ClOleCommandTarget_Release(IOleCommandTarget *iface)
 462 {
 463     DocHost *This = impl_from_IOleCommandTarget(iface);
 464     return IOleClientSite_Release(&This->IOleClientSite_iface);
 465 }
 466
 467 static HRESULT WINAPI ClOleCommandTarget_QueryStatus(IOleCommandTarget *iface,
 468         const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
 469 {
 470     DocHost *This = impl_from_IOleCommandTarget(iface);
 471     ULONG i= 0;
 472     FIXME("(%p)->(%s %u %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds,
 473           pCmdText);
 474     while (prgCmds && (cCmds > i)) {
 475         FIXME("command_%u: %u, 0x%x\n", i, prgCmds[i].cmdID, prgCmds[i].cmdf);
 476         i++;
 477     }
 478     return E_NOTIMPL;
 479 }
 480
 481 static HRESULT WINAPI ClOleCommandTarget_Exec(IOleCommandTarget *iface,
 482         const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn,
 483         VARIANT *pvaOut)
 484 {
 485     DocHost *This = impl_from_IOleCommandTarget(iface);
 486
 487     TRACE("(%p)->(%s %d %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), nCmdID,
 488           nCmdexecopt, debugstr_variant(pvaIn), debugstr_variant(pvaOut));
 489
 490     if(!pguidCmdGroup) {
 491         switch(nCmdID) {
 492         case OLECMDID_UPDATECOMMANDS:
 493             return This->container_vtbl->exec(This, pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
 494         default:
 495             FIXME("Unimplemented cmdid %d\n", nCmdID);
 496             return E_NOTIMPL;
 497         }
 498         return S_OK;
 499     }
 500
 501     if(IsEqualGUID(pguidCmdGroup, &CGID_DocHostCmdPriv)) {
 502         switch(nCmdID) {
 503         case DOCHOST_DOCCANNAVIGATE:
 504             if(!pvaIn || V_VT(pvaIn) != VT_UNKNOWN)
 505                 return E_INVALIDARG;
 506
 507             if(This->doc_navigate)
 508                 IUnknown_Release(This->doc_navigate);
 509             IUnknown_AddRef(V_UNKNOWN(pvaIn));
 510             This->doc_navigate = V_UNKNOWN(pvaIn);
 511             return S_OK;
 512
 513         case 1: {
 514             IHTMLWindow2 *win2;
 515             SAFEARRAY *sa = V_ARRAY(pvaIn);
 516             VARIANT status_code, url, htmlwindow;
 517             LONG ind;
 518             HRESULT hres;
 519
 520             if(V_VT(pvaIn) != VT_ARRAY || !sa || (SafeArrayGetDim(sa) != 1))
 521                 return E_INVALIDARG;
 522
 523             ind = 0;
 524             hres = SafeArrayGetElement(sa, &ind, &status_code);
 525             if(FAILED(hres) || V_VT(&status_code)!=VT_I4)
 526                 return E_INVALIDARG;
 527
 528             ind = 1;
 529             hres = SafeArrayGetElement(sa, &ind, &url);
 530             if(FAILED(hres) || V_VT(&url)!=VT_BSTR)
 531                 return E_INVALIDARG;
 532
 533             ind = 3;
 534             hres = SafeArrayGetElement(sa, &ind, &htmlwindow);
 535             if(FAILED(hres) || V_VT(&htmlwindow)!=VT_UNKNOWN || !V_UNKNOWN(&htmlwindow))
 536                 return E_INVALIDARG;
 537
 538             hres = IUnknown_QueryInterface(V_UNKNOWN(&htmlwindow), &IID_IHTMLWindow2, (void**)&win2);
 539             if(FAILED(hres))
 540                 return E_INVALIDARG;
 541
 542             handle_navigation_error(This, V_I4(&status_code), V_BSTR(&url), win2);
 543             IHTMLWindow2_Release(win2);
 544             return S_OK;
 545         }
 546
 547         default:
 548             FIXME("unsupported command %d of CGID_DocHostCmdPriv\n", nCmdID);
 549             return E_NOTIMPL;
 550         }
 551     }
 552
 553     FIXME("Unimplemented group %s\n", debugstr_guid(pguidCmdGroup));
 554     return E_NOTIMPL;
 555 }
 556
 557 #undef impl_from_IOleCommandTarget
 558
 559 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
 560     ClOleCommandTarget_QueryInterface,
 561     ClOleCommandTarget_AddRef,
 562     ClOleCommandTarget_Release,
 563     ClOleCommandTarget_QueryStatus,
 564     ClOleCommandTarget_Exec
 565 };
 566
 567 static inline DocHost *impl_from_IDocHostUIHandler2(IDocHostUIHandler2 *iface)
 568 {
 569     return CONTAINING_RECORD(iface, DocHost, IDocHostUIHandler2_iface);
 570 }
 571
 572 static HRESULT WINAPI DocHostUIHandler_QueryInterface(IDocHostUIHandler2 *iface,
 573                                                       REFIID riid, void **ppv)
 574 {
 575     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 576     return IOleClientSite_QueryInterface(&This->IOleClientSite_iface, riid, ppv);
 577 }
 578
 579 static ULONG WINAPI DocHostUIHandler_AddRef(IDocHostUIHandler2 *iface)
 580 {
 581     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 582     return IOleClientSite_AddRef(&This->IOleClientSite_iface);
 583 }
 584
 585 static ULONG WINAPI DocHostUIHandler_Release(IDocHostUIHandler2 *iface)
 586 {
 587     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 588     return IOleClientSite_Release(&This->IOleClientSite_iface);
 589 }
 590
 591 static HRESULT WINAPI DocHostUIHandler_ShowContextMenu(IDocHostUIHandler2 *iface,
 592          DWORD dwID, POINT *ppt, IUnknown *pcmdtReserved, IDispatch *pdispReserved)
 593 {
 594     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 595     HRESULT hres;
 596
 597     TRACE("(%p)->(%d %p %p %p)\n", This, dwID, ppt, pcmdtReserved, pdispReserved);
 598
 599     if(This->hostui) {
 600         hres = IDocHostUIHandler_ShowContextMenu(This->hostui, dwID, ppt, pcmdtReserved,
 601                                                  pdispReserved);
 602         if(hres == S_OK)
 603             return S_OK;
 604     }
 605
 606     FIXME("default action not implemented\n");
 607     return E_NOTIMPL;
 608 }
 609
 610 static HRESULT WINAPI DocHostUIHandler_GetHostInfo(IDocHostUIHandler2 *iface,
 611         DOCHOSTUIINFO *pInfo)
 612 {
 613     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 614     HRESULT hres;
 615
 616     TRACE("(%p)->(%p)\n", This, pInfo);
 617
 618     if(This->hostui) {
 619         hres = IDocHostUIHandler_GetHostInfo(This->hostui, pInfo);
 620         if(SUCCEEDED(hres))
 621             return hres;
 622     }
 623
 624     pInfo->dwFlags = DOCHOSTUIFLAG_DISABLE_HELP_MENU | DOCHOSTUIFLAG_OPENNEWWIN
 625         | DOCHOSTUIFLAG_URL_ENCODING_ENABLE_UTF8 | DOCHOSTUIFLAG_ENABLE_INPLACE_NAVIGATION
 626         | DOCHOSTUIFLAG_IME_ENABLE_RECONVERSION;
 627     return S_OK;
 628 }
 629
 630 static HRESULT WINAPI DocHostUIHandler_ShowUI(IDocHostUIHandler2 *iface, DWORD dwID,
 631         IOleInPlaceActiveObject *pActiveObject, IOleCommandTarget *pCommandTarget,
 632         IOleInPlaceFrame *pFrame, IOleInPlaceUIWindow *pDoc)
 633 {
 634     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 635     FIXME("(%p)->(%d %p %p %p %p)\n", This, dwID, pActiveObject, pCommandTarget,
 636           pFrame, pDoc);
 637     return E_NOTIMPL;
 638 }
 639
 640 static HRESULT WINAPI DocHostUIHandler_HideUI(IDocHostUIHandler2 *iface)
 641 {
 642     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 643     FIXME("(%p)\n", This);
 644     return E_NOTIMPL;
 645 }
 646
 647 static HRESULT WINAPI DocHostUIHandler_UpdateUI(IDocHostUIHandler2 *iface)
 648 {
 649     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 650
 651     TRACE("(%p)\n", This);
 652
 653     if(!This->hostui)
 654         return S_FALSE;
 655
 656     return IDocHostUIHandler_UpdateUI(This->hostui);
 657 }
 658
 659 static HRESULT WINAPI DocHostUIHandler_EnableModeless(IDocHostUIHandler2 *iface,
 660                                                       BOOL fEnable)
 661 {
 662     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 663     FIXME("(%p)->(%x)\n", This, fEnable);
 664     return E_NOTIMPL;
 665 }
 666
 667 static HRESULT WINAPI DocHostUIHandler_OnDocWindowActivate(IDocHostUIHandler2 *iface,
 668                                                            BOOL fActivate)
 669 {
 670     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 671     FIXME("(%p)->(%x)\n", This, fActivate);
 672     return E_NOTIMPL;
 673 }
 674
 675 static HRESULT WINAPI DocHostUIHandler_OnFrameWindowActivate(IDocHostUIHandler2 *iface,
 676                                                              BOOL fActivate)
 677 {
 678     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 679     FIXME("(%p)->(%x)\n", This, fActivate);
 680     return E_NOTIMPL;
 681 }
 682
 683 static HRESULT WINAPI DocHostUIHandler_ResizeBorder(IDocHostUIHandler2 *iface,
 684         LPCRECT prcBorder, IOleInPlaceUIWindow *pUIWindow, BOOL fRameWindow)
 685 {
 686     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 687     FIXME("(%p)->(%p %p %X)\n", This, prcBorder, pUIWindow, fRameWindow);
 688     return E_NOTIMPL;
 689 }
 690
 691 static HRESULT WINAPI DocHostUIHandler_TranslateAccelerator(IDocHostUIHandler2 *iface,
 692         LPMSG lpMsg, const GUID *pguidCmdGroup, DWORD nCmdID)
 693 {
 694     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 695     HRESULT hr = S_FALSE;
 696     TRACE("(%p)->(%p %p %d)\n", This, lpMsg, pguidCmdGroup, nCmdID);
 697
 698     if(This->hostui)
 699         hr = IDocHostUIHandler_TranslateAccelerator(This->hostui, lpMsg, pguidCmdGroup, nCmdID);
 700
 701     return hr;
 702 }
 703
 704 static HRESULT WINAPI DocHostUIHandler_GetOptionKeyPath(IDocHostUIHandler2 *iface,
 705         LPOLESTR *pchKey, DWORD dw)
 706 {
 707     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 708
 709     TRACE("(%p)->(%p %d)\n", This, pchKey, dw);
 710
 711     if(This->hostui)
 712         return IDocHostUIHandler_GetOptionKeyPath(This->hostui, pchKey, dw);
 713
 714     return S_OK;
 715 }
 716
 717 static HRESULT WINAPI DocHostUIHandler_GetDropTarget(IDocHostUIHandler2 *iface,
 718         IDropTarget *pDropTarget, IDropTarget **ppDropTarget)
 719 {
 720     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 721     FIXME("(%p)\n", This);
 722     return E_NOTIMPL;
 723 }
 724
 725 static HRESULT WINAPI DocHostUIHandler_GetExternal(IDocHostUIHandler2 *iface,
 726         IDispatch **ppDispatch)
 727 {
 728     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 729
 730     TRACE("(%p)->(%p)\n", This, ppDispatch);
 731
 732     if(This->hostui)
 733         return IDocHostUIHandler_GetExternal(This->hostui, ppDispatch);
 734
 735     FIXME("default action not implemented\n");
 736     return E_NOTIMPL;
 737 }
 738
 739 static HRESULT WINAPI DocHostUIHandler_TranslateUrl(IDocHostUIHandler2 *iface,
 740         DWORD dwTranslate, OLECHAR *pchURLIn, OLECHAR **ppchURLOut)
 741 {
 742     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 743
 744     TRACE("(%p)->(%d %s %p)\n", This, dwTranslate, debugstr_w(pchURLIn), ppchURLOut);
 745
 746     if(This->hostui)
 747         return IDocHostUIHandler_TranslateUrl(This->hostui, dwTranslate,
 748                                               pchURLIn, ppchURLOut);
 749
 750     return S_FALSE;
 751 }
 752
 753 static HRESULT WINAPI DocHostUIHandler_FilterDataObject(IDocHostUIHandler2 *iface,
 754         IDataObject *pDO, IDataObject **ppDORet)
 755 {
 756     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 757     FIXME("(%p)->(%p %p)\n", This, pDO, ppDORet);
 758     return E_NOTIMPL;
 759 }
 760
 761 static HRESULT WINAPI DocHostUIHandler_GetOverrideKeyPath(IDocHostUIHandler2 *iface,
 762         LPOLESTR *pchKey, DWORD dw)
 763 {
 764     DocHost *This = impl_from_IDocHostUIHandler2(iface);
 765     IDocHostUIHandler2 *handler;
 766     HRESULT hres;
 767
 768     TRACE("(%p)->(%p %d)\n", This, pchKey, dw);
 769
 770     if(!This->hostui)
 771         return S_OK;
 772
 773     hres = IDocHostUIHandler_QueryInterface(This->hostui, &IID_IDocHostUIHandler2,
 774                                             (void**)&handler);
 775     if(SUCCEEDED(hres)) {
 776         hres = IDocHostUIHandler2_GetOverrideKeyPath(handler, pchKey, dw);
 777         IDocHostUIHandler2_Release(handler);
 778         return hres;
 779     }
 780
 781     return S_OK;
 782 }
 783
 784 static const IDocHostUIHandler2Vtbl DocHostUIHandler2Vtbl = {
 785     DocHostUIHandler_QueryInterface,
 786     DocHostUIHandler_AddRef,
 787     DocHostUIHandler_Release,
 788     DocHostUIHandler_ShowContextMenu,
 789     DocHostUIHandler_GetHostInfo,
 790     DocHostUIHandler_ShowUI,
 791     DocHostUIHandler_HideUI,
 792     DocHostUIHandler_UpdateUI,
 793     DocHostUIHandler_EnableModeless,
 794     DocHostUIHandler_OnDocWindowActivate,
 795     DocHostUIHandler_OnFrameWindowActivate,
 796     DocHostUIHandler_ResizeBorder,
 797     DocHostUIHandler_TranslateAccelerator,
 798     DocHostUIHandler_GetOptionKeyPath,
 799     DocHostUIHandler_GetDropTarget,
 800     DocHostUIHandler_GetExternal,
 801     DocHostUIHandler_TranslateUrl,
 802     DocHostUIHandler_FilterDataObject,
 803     DocHostUIHandler_GetOverrideKeyPath
 804 };
 805
 806 static inline DocHost *impl_from_IPropertyNotifySink(IPropertyNotifySink *iface)
 807 {
 808     return CONTAINING_RECORD(iface, DocHost, IPropertyNotifySink_iface);
 809 }
 810
 811 static HRESULT WINAPI PropertyNotifySink_QueryInterface(IPropertyNotifySink *iface,
 812         REFIID riid, void **ppv)
 813 {
 814     DocHost *This = impl_from_IPropertyNotifySink(iface);
 815     return IOleClientSite_QueryInterface(&This->IOleClientSite_iface, riid, ppv);
 816 }
 817
 818 static ULONG WINAPI PropertyNotifySink_AddRef(IPropertyNotifySink *iface)
 819 {
 820     DocHost *This = impl_from_IPropertyNotifySink(iface);
 821     return IOleClientSite_AddRef(&This->IOleClientSite_iface);
 822 }
 823
 824 static ULONG WINAPI PropertyNotifySink_Release(IPropertyNotifySink *iface)
 825 {
 826     DocHost *This = impl_from_IPropertyNotifySink(iface);
 827     return IOleClientSite_Release(&This->IOleClientSite_iface);
 828 }
 829
 830 static HRESULT WINAPI PropertyNotifySink_OnChanged(IPropertyNotifySink *iface, DISPID dispID)
 831 {
 832     DocHost *This = impl_from_IPropertyNotifySink(iface);
 833
 834     TRACE("(%p)->(%d)\n", This, dispID);
 835
 836     switch(dispID) {
 837     case DISPID_READYSTATE: {
 838         READYSTATE ready_state;
 839         HRESULT hres;
 840
 841         hres = get_doc_ready_state(This, &ready_state);
 842         if(FAILED(hres))
 843             return hres;
 844
 845         if(ready_state == READYSTATE_COMPLETE && !This->doc_navigate)
 846             advise_prop_notif(This, FALSE);
 847
 848         update_ready_state(This, ready_state);
 849         break;
 850     }
 851     default:
 852         FIXME("unimplemented dispid %d\n", dispID);
 853         return E_NOTIMPL;
 854     }
 855
 856     return S_OK;
 857 }
 858
 859 static HRESULT WINAPI PropertyNotifySink_OnRequestEdit(IPropertyNotifySink *iface, DISPID dispID)
 860 {
 861     DocHost *This = impl_from_IPropertyNotifySink(iface);
 862     FIXME("(%p)->(%d)\n", This, dispID);
 863     return E_NOTIMPL;
 864 }
 865
 866 static const IPropertyNotifySinkVtbl PropertyNotifySinkVtbl = {
 867     PropertyNotifySink_QueryInterface,
 868     PropertyNotifySink_AddRef,
 869     PropertyNotifySink_Release,
 870     PropertyNotifySink_OnChanged,
 871     PropertyNotifySink_OnRequestEdit
 872 };
 873
 874 void DocHost_Init(DocHost *This, IDispatch *disp, const IDocHostContainerVtbl* container)
 875 {
 876     This->IDocHostUIHandler2_iface.lpVtbl  = &DocHostUIHandler2Vtbl;
 877     This->IOleCommandTarget_iface.lpVtbl   = &OleCommandTargetVtbl;
 878     This->IPropertyNotifySink_iface.lpVtbl = &PropertyNotifySinkVtbl;
 879
 880     This->disp = disp;
 881     This->container_vtbl = container;
 882
 883     This->ready_state = READYSTATE_UNINITIALIZED;
 884     list_init(&This->task_queue);
 885
 886     DocHost_ClientSite_Init(This);
 887     DocHost_Frame_Init(This);
 888
 889     ConnectionPointContainer_Init(&This->cps, (IUnknown*)disp);
 890 }
 891
 892 void DocHost_Release(DocHost *This)
 893 {
 894     abort_dochost_tasks(This, NULL);
 895     release_dochost_client(This);
 896     DocHost_ClientSite_Release(This);
 897
 898     ConnectionPointContainer_Destroy(&This->cps);
 899
 900     heap_free(This->url);
 901 }