dlls/mshtml/view.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 "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "commctrl.h"
  30 #include "ole2.h"
  31 #include "resource.h"
  32
  33 #include "wine/debug.h"
  34
  35 #include "mshtml_private.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  38
  39 #define TIMER_ID 0x1000
  40
  41 static const WCHAR wszInternetExplorer_Server[] =
  42     {'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','_','S','e','r','v','e','r',0};
  43
  44 static const WCHAR wszTooltipData[] = {'t','o','o','l','t','i','p','_','d','a','t','a',0};
  45
  46 static ATOM serverwnd_class = 0;
  47
  48 typedef struct {
  49     HTMLDocumentObj *doc;
  50     WNDPROC proc;
  51 } tooltip_data;
  52
  53 static void paint_document(HTMLDocumentObj *This)
  54 {
  55     PAINTSTRUCT ps;
  56     RECT rect;
  57     HDC hdc;
  58
  59     GetClientRect(This->hwnd, &rect);
  60
  61     hdc = BeginPaint(This->hwnd, &ps);
  62
  63     if(!(This->hostinfo.dwFlags & (DOCHOSTUIFLAG_NO3DOUTERBORDER|DOCHOSTUIFLAG_NO3DBORDER)))
  64         DrawEdge(hdc, &rect, EDGE_SUNKEN, BF_RECT|BF_ADJUST);
  65
  66     if(!This->nscontainer) {
  67         WCHAR wszHTMLDisabled[100];
  68         HFONT font;
  69
  70         LoadStringW(hInst, IDS_HTMLDISABLED, wszHTMLDisabled, sizeof(wszHTMLDisabled)/sizeof(WCHAR));
  71
  72         font = CreateFontA(25,0,0,0,400,0,0,0,ANSI_CHARSET,0,0,DEFAULT_QUALITY,DEFAULT_PITCH,NULL);
  73
  74         SelectObject(hdc, font);
  75         SelectObject(hdc, GetSysColorBrush(COLOR_WINDOW));
  76
  77         Rectangle(hdc, rect.left, rect.top, rect.right, rect.bottom);
  78         DrawTextW(hdc, wszHTMLDisabled,-1, &rect, DT_CENTER | DT_SINGLELINE | DT_VCENTER);
  79
  80         DeleteObject(font);
  81     }
  82
  83     EndPaint(This->hwnd, &ps);
  84 }
  85
  86 static void activate_gecko(NSContainer *This)
  87 {
  88     TRACE("(%p) %p\n", This, This->window);
  89
  90     SetParent(This->hwnd, This->doc->hwnd);
  91     ShowWindow(This->hwnd, SW_SHOW);
  92
  93     nsIBaseWindow_SetVisibility(This->window, TRUE);
  94     nsIBaseWindow_SetEnabled(This->window, TRUE);
  95 }
  96
  97 void update_doc(HTMLDocument *This, DWORD flags)
  98 {
  99     if(!This->doc_obj->update && This->doc_obj->hwnd)
 100         SetTimer(This->doc_obj->hwnd, TIMER_ID, 100, NULL);
 101
 102     This->doc_obj->update |= flags;
 103 }
 104
 105 void update_title(HTMLDocumentObj *This)
 106 {
 107     IOleCommandTarget *olecmd;
 108     HRESULT hres;
 109
 110     if(!(This->update & UPDATE_TITLE))
 111         return;
 112
 113     This->update &= ~UPDATE_TITLE;
 114
 115     if(!This->client)
 116         return;
 117
 118     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&olecmd);
 119     if(SUCCEEDED(hres)) {
 120         VARIANT title;
 121         WCHAR empty[] = {0};
 122
 123         V_VT(&title) = VT_BSTR;
 124         V_BSTR(&title) = SysAllocString(empty);
 125         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETTITLE, OLECMDEXECOPT_DONTPROMPTUSER,
 126                                &title, NULL);
 127         SysFreeString(V_BSTR(&title));
 128
 129         IOleCommandTarget_Release(olecmd);
 130     }
 131 }
 132
 133 static LRESULT on_timer(HTMLDocumentObj *This)
 134 {
 135     TRACE("(%p) %x\n", This, This->update);
 136
 137     KillTimer(This->hwnd, TIMER_ID);
 138
 139     if(!This->update)
 140         return 0;
 141
 142     if(This->update & UPDATE_UI) {
 143         if(This->hostui)
 144             IDocHostUIHandler_UpdateUI(This->hostui);
 145
 146         if(This->client) {
 147             IOleCommandTarget *cmdtrg;
 148             HRESULT hres;
 149
 150             hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
 151                                                  (void**)&cmdtrg);
 152             if(SUCCEEDED(hres)) {
 153                 IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_UPDATECOMMANDS,
 154                                        OLECMDEXECOPT_DONTPROMPTUSER, NULL, NULL);
 155                 IOleCommandTarget_Release(cmdtrg);
 156             }
 157         }
 158     }
 159
 160     update_title(This);
 161     This->update = 0;
 162     return 0;
 163 }
 164
 165 void notif_focus(HTMLDocumentObj *This)
 166 {
 167     IOleControlSite *site;
 168     HRESULT hres;
 169
 170     if(!This->client)
 171         return;
 172
 173     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleControlSite, (void**)&site);
 174     if(FAILED(hres))
 175         return;
 176
 177     IOleControlSite_OnFocus(site, This->focus);
 178     IOleControlSite_Release(site);
 179 }
 180
 181 static LRESULT WINAPI serverwnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 182 {
 183     HTMLDocumentObj *This;
 184
 185     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
 186
 187     if(msg == WM_CREATE) {
 188         This = *(HTMLDocumentObj**)lParam;
 189         SetPropW(hwnd, wszTHIS, This);
 190     }else {
 191         This = GetPropW(hwnd, wszTHIS);
 192     }
 193
 194     switch(msg) {
 195     case WM_CREATE:
 196         This->hwnd = hwnd;
 197         break;
 198     case WM_PAINT:
 199         paint_document(This);
 200         break;
 201     case WM_SIZE:
 202         TRACE("(%p)->(WM_SIZE)\n", This);
 203         if(This->nscontainer) {
 204             INT ew=0, eh=0;
 205
 206             if(!(This->hostinfo.dwFlags & (DOCHOSTUIFLAG_NO3DOUTERBORDER|DOCHOSTUIFLAG_NO3DBORDER))) {
 207                 ew = GetSystemMetrics(SM_CXEDGE);
 208                 eh = GetSystemMetrics(SM_CYEDGE);
 209             }
 210
 211             SetWindowPos(This->nscontainer->hwnd, NULL, ew, eh,
 212                          LOWORD(lParam) - 2*ew, HIWORD(lParam) - 2*eh,
 213                          SWP_NOZORDER | SWP_NOACTIVATE);
 214         }
 215         break;
 216     case WM_TIMER:
 217         return on_timer(This);
 218     case WM_SETFOCUS:
 219         TRACE("(%p) WM_SETFOCUS\n", This);
 220         nsIWebBrowserFocus_Activate(This->nscontainer->focus);
 221         break;
 222     case WM_MOUSEACTIVATE:
 223         return MA_ACTIVATE;
 224     }
 225
 226     return DefWindowProcW(hwnd, msg, wParam, lParam);
 227 }
 228
 229 static void register_serverwnd_class(void)
 230 {
 231     static WNDCLASSEXW wndclass = {
 232         sizeof(WNDCLASSEXW),
 233         CS_DBLCLKS,
 234         serverwnd_proc,
 235         0, 0, NULL, NULL, NULL, NULL, NULL,
 236         wszInternetExplorer_Server,
 237         NULL,
 238     };
 239     wndclass.hInstance = hInst;
 240     serverwnd_class = RegisterClassExW(&wndclass);
 241 }
 242
 243 static HRESULT activate_window(HTMLDocumentObj *This)
 244 {
 245     IOleInPlaceFrame *pIPFrame;
 246     IOleCommandTarget *cmdtrg;
 247     IOleInPlaceSiteEx *ipsiteex;
 248     RECT posrect, cliprect;
 249     OLEINPLACEFRAMEINFO frameinfo;
 250     HWND parent_hwnd;
 251     HRESULT hres;
 252
 253     if(!serverwnd_class)
 254         register_serverwnd_class();
 255
 256     hres = IOleInPlaceSite_CanInPlaceActivate(This->ipsite);
 257     if(hres != S_OK) {
 258         WARN("CanInPlaceActivate returned: %08x\n", hres);
 259         return FAILED(hres) ? hres : E_FAIL;
 260     }
 261
 262     hres = IOleInPlaceSite_GetWindowContext(This->ipsite, &pIPFrame, &This->ip_window,
 263             &posrect, &cliprect, &frameinfo);
 264     if(FAILED(hres)) {
 265         WARN("GetWindowContext failed: %08x\n", hres);
 266         return hres;
 267     }
 268
 269     TRACE("got window context: %p %p {%d %d %d %d} {%d %d %d %d} {%d %x %p %p %d}\n",
 270             pIPFrame, This->ip_window, posrect.left, posrect.top, posrect.right, posrect.bottom,
 271             cliprect.left, cliprect.top, cliprect.right, cliprect.bottom,
 272             frameinfo.cb, frameinfo.fMDIApp, frameinfo.hwndFrame, frameinfo.haccel, frameinfo.cAccelEntries);
 273
 274     hres = IOleInPlaceSite_GetWindow(This->ipsite, &parent_hwnd);
 275     if(FAILED(hres)) {
 276         WARN("GetWindow failed: %08x\n", hres);
 277         return hres;
 278     }
 279
 280     TRACE("got parent window %p\n", parent_hwnd);
 281
 282     if(This->hwnd) {
 283         if(GetParent(This->hwnd) != parent_hwnd)
 284             SetParent(This->hwnd, parent_hwnd);
 285         SetWindowPos(This->hwnd, HWND_TOP,
 286                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 287                 SWP_NOACTIVATE | SWP_SHOWWINDOW);
 288     }else {
 289         CreateWindowExW(0, wszInternetExplorer_Server, NULL,
 290                 WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
 291                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 292                 parent_hwnd, NULL, hInst, This);
 293
 294         TRACE("Created window %p\n", This->hwnd);
 295
 296         SetWindowPos(This->hwnd, NULL, 0, 0, 0, 0,
 297                 SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOREDRAW | SWP_NOACTIVATE | SWP_SHOWWINDOW);
 298         RedrawWindow(This->hwnd, NULL, NULL, RDW_INVALIDATE | RDW_NOERASE | RDW_ALLCHILDREN);
 299
 300         /* NOTE:
 301          * Windows implementation calls:
 302          * RegisterWindowMessage("MSWHEEL_ROLLMSG");
 303          */
 304         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
 305     }
 306
 307     if(This->nscontainer)
 308         activate_gecko(This->nscontainer);
 309
 310     This->in_place_active = TRUE;
 311     hres = IOleInPlaceSite_QueryInterface(This->ipsite, &IID_IOleInPlaceSiteEx, (void**)&ipsiteex);
 312     if(SUCCEEDED(hres)) {
 313         BOOL redraw = FALSE;
 314
 315         hres = IOleInPlaceSiteEx_OnInPlaceActivateEx(ipsiteex, &redraw, 0);
 316         IOleInPlaceSiteEx_Release(ipsiteex);
 317         if(redraw)
 318             FIXME("unsupported redraw\n");
 319     }else{
 320         hres = IOleInPlaceSite_OnInPlaceActivate(This->ipsite);
 321     }
 322     if(FAILED(hres)) {
 323         WARN("OnInPlaceActivate failed: %08x\n", hres);
 324         This->in_place_active = FALSE;
 325         return hres;
 326     }
 327
 328     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&cmdtrg);
 329     if(SUCCEEDED(hres)) {
 330         VARIANT var;
 331
 332         IOleInPlaceFrame_SetStatusText(pIPFrame, NULL);
 333
 334         V_VT(&var) = VT_I4;
 335         V_I4(&var) = 0;
 336         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSMAX,
 337                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 338         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSPOS,
 339                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 340
 341         IOleCommandTarget_Release(cmdtrg);
 342     }
 343
 344     if(This->frame)
 345         IOleInPlaceFrame_Release(This->frame);
 346     This->frame = pIPFrame;
 347
 348     if(!This->request_uiactivate) {
 349         hres = IOleInPlaceSite_QueryInterface(This->ipsite, &IID_IOleInPlaceSiteEx, (void**)&ipsiteex);
 350         if(SUCCEEDED(hres)) {
 351             IOleInPlaceSiteEx_RequestUIActivate(ipsiteex);
 352             IOleInPlaceSiteEx_Release(ipsiteex);
 353         }
 354     }
 355
 356     This->window_active = TRUE;
 357
 358     return S_OK;
 359 }
 360
 361 static LRESULT WINAPI tooltips_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 362 {
 363     tooltip_data *data = GetPropW(hwnd, wszTooltipData);
 364
 365     TRACE("%d %p\n", msg, data);
 366
 367     if(msg == TTM_WINDOWFROMPOINT) {
 368         RECT rect;
 369         POINT *pt = (POINT*)lParam;
 370
 371         TRACE("TTM_WINDOWFROMPOINT (%d,%d)\n", pt->x, pt->y);
 372
 373         GetWindowRect(data->doc->hwnd, &rect);
 374
 375         if(rect.left <= pt->x && pt->x <= rect.right
 376            && rect.top <= pt->y && pt->y <= rect.bottom)
 377             return (LPARAM)data->doc->hwnd;
 378     }
 379
 380     return CallWindowProcW(data->proc, hwnd, msg, wParam, lParam);
 381 }
 382
 383 static void create_tooltips_window(HTMLDocumentObj *This)
 384 {
 385     tooltip_data *data = heap_alloc(sizeof(*data));
 386
 387     This->tooltips_hwnd = CreateWindowExW(0, TOOLTIPS_CLASSW, NULL, TTS_NOPREFIX | WS_POPUP,
 388             CW_USEDEFAULT, CW_USEDEFAULT, 10, 10, This->hwnd, NULL, hInst, NULL);
 389
 390     data->doc = This;
 391     data->proc = (WNDPROC)GetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC);
 392
 393     SetPropW(This->tooltips_hwnd, wszTooltipData, data);
 394
 395     SetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC, (LONG_PTR)tooltips_proc);
 396
 397     SetWindowPos(This->tooltips_hwnd, HWND_TOPMOST,0, 0, 0, 0,
 398                  SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 399
 400 }
 401
 402 void show_tooltip(HTMLDocumentObj *This, DWORD x, DWORD y, LPCWSTR text)
 403 {
 404     TTTOOLINFOW toolinfo = {
 405         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 406         {x>2 ? x-2 : 0, y>0 ? y-2 : 0, x+2, y+2}, /* FIXME */
 407         NULL, (LPWSTR)text, 0};
 408     MSG msg = {This->hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(x,y), 0, {x,y}};
 409
 410     TRACE("(%p)->(%d %d %s)\n", This, x, y, debugstr_w(text));
 411
 412     if(!This->tooltips_hwnd)
 413         create_tooltips_window(This);
 414
 415     SendMessageW(This->tooltips_hwnd, TTM_ADDTOOLW, 0, (LPARAM)&toolinfo);
 416     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, TRUE, 0);
 417     SendMessageW(This->tooltips_hwnd, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 418 }
 419
 420 void hide_tooltip(HTMLDocumentObj *This)
 421 {
 422     TTTOOLINFOW toolinfo = {
 423         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 424         {0,0,0,0}, NULL, NULL, 0};
 425
 426     TRACE("(%p)\n", This);
 427
 428     SendMessageW(This->tooltips_hwnd, TTM_DELTOOLW, 0, (LPARAM)&toolinfo);
 429     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, FALSE, 0);
 430 }
 431
 432 HRESULT call_set_active_object(IOleInPlaceUIWindow *window, IOleInPlaceActiveObject *act_obj)
 433 {
 434     static WCHAR html_documentW[30];
 435
 436     if(act_obj && !html_documentW[0]) {
 437         LoadStringW(hInst, IDS_HTMLDOCUMENT, html_documentW,
 438                     sizeof(html_documentW)/sizeof(WCHAR));
 439     }
 440
 441     return IOleInPlaceFrame_SetActiveObject(window, act_obj, act_obj ? html_documentW : NULL);
 442 }
 443
 444 /**********************************************************
 445  * IOleDocumentView implementation
 446  */
 447
 448 #define DOCVIEW_THIS(iface) DEFINE_THIS(HTMLDocument, OleDocumentView, iface)
 449
 450 static HRESULT WINAPI OleDocumentView_QueryInterface(IOleDocumentView *iface, REFIID riid, void **ppvObject)
 451 {
 452     HTMLDocument *This = DOCVIEW_THIS(iface);
 453     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 454 }
 455
 456 static ULONG WINAPI OleDocumentView_AddRef(IOleDocumentView *iface)
 457 {
 458     HTMLDocument *This = DOCVIEW_THIS(iface);
 459     return IHTMLDocument2_AddRef(HTMLDOC(This));
 460 }
 461
 462 static ULONG WINAPI OleDocumentView_Release(IOleDocumentView *iface)
 463 {
 464     HTMLDocument *This = DOCVIEW_THIS(iface);
 465     return IHTMLDocument2_Release(HTMLDOC(This));
 466 }
 467
 468 static HRESULT WINAPI OleDocumentView_SetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite *pIPSite)
 469 {
 470     HTMLDocument *This = DOCVIEW_THIS(iface);
 471     TRACE("(%p)->(%p)\n", This, pIPSite);
 472
 473     if(pIPSite)
 474         IOleInPlaceSite_AddRef(pIPSite);
 475
 476     if(This->doc_obj->ipsite)
 477         IOleInPlaceSite_Release(This->doc_obj->ipsite);
 478
 479     This->doc_obj->ipsite = pIPSite;
 480     This->doc_obj->request_uiactivate = TRUE;
 481     return S_OK;
 482 }
 483
 484 static HRESULT WINAPI OleDocumentView_GetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite **ppIPSite)
 485 {
 486     HTMLDocument *This = DOCVIEW_THIS(iface);
 487     TRACE("(%p)->(%p)\n", This, ppIPSite);
 488
 489     if(!ppIPSite)
 490         return E_INVALIDARG;
 491
 492     if(This->doc_obj->ipsite)
 493         IOleInPlaceSite_AddRef(This->doc_obj->ipsite);
 494
 495     *ppIPSite = This->doc_obj->ipsite;
 496     return S_OK;
 497 }
 498
 499 static HRESULT WINAPI OleDocumentView_GetDocument(IOleDocumentView *iface, IUnknown **ppunk)
 500 {
 501     HTMLDocument *This = DOCVIEW_THIS(iface);
 502     TRACE("(%p)->(%p)\n", This, ppunk);
 503
 504     if(!ppunk)
 505         return E_INVALIDARG;
 506
 507     IHTMLDocument2_AddRef(HTMLDOC(This));
 508     *ppunk = (IUnknown*)HTMLDOC(This);
 509     return S_OK;
 510 }
 511
 512 static HRESULT WINAPI OleDocumentView_SetRect(IOleDocumentView *iface, LPRECT prcView)
 513 {
 514     HTMLDocument *This = DOCVIEW_THIS(iface);
 515     RECT rect;
 516
 517     TRACE("(%p)->(%p)\n", This, prcView);
 518
 519     if(!prcView)
 520         return E_INVALIDARG;
 521
 522     if(This->doc_obj->hwnd) {
 523         GetClientRect(This->doc_obj->hwnd, &rect);
 524         if(memcmp(prcView, &rect, sizeof(RECT))) {
 525             InvalidateRect(This->doc_obj->hwnd, NULL, TRUE);
 526             SetWindowPos(This->doc_obj->hwnd, NULL, prcView->left, prcView->top, prcView->right,
 527                     prcView->bottom, SWP_NOZORDER | SWP_NOACTIVATE);
 528         }
 529     }
 530
 531     return S_OK;
 532 }
 533
 534 static HRESULT WINAPI OleDocumentView_GetRect(IOleDocumentView *iface, LPRECT prcView)
 535 {
 536     HTMLDocument *This = DOCVIEW_THIS(iface);
 537
 538     TRACE("(%p)->(%p)\n", This, prcView);
 539
 540     if(!prcView)
 541         return E_INVALIDARG;
 542
 543     GetClientRect(This->doc_obj->hwnd, prcView);
 544     return S_OK;
 545 }
 546
 547 static HRESULT WINAPI OleDocumentView_SetRectComplex(IOleDocumentView *iface, LPRECT prcView,
 548                         LPRECT prcHScroll, LPRECT prcVScroll, LPRECT prcSizeBox)
 549 {
 550     HTMLDocument *This = DOCVIEW_THIS(iface);
 551     FIXME("(%p)->(%p %p %p %p)\n", This, prcView, prcHScroll, prcVScroll, prcSizeBox);
 552     return E_NOTIMPL;
 553 }
 554
 555 static HRESULT WINAPI OleDocumentView_Show(IOleDocumentView *iface, BOOL fShow)
 556 {
 557     HTMLDocument *This = DOCVIEW_THIS(iface);
 558     HRESULT hres;
 559
 560     TRACE("(%p)->(%x)\n", This, fShow);
 561
 562     if(fShow) {
 563         if(!This->doc_obj->ui_active) {
 564             hres = activate_window(This->doc_obj);
 565             if(FAILED(hres))
 566                 return hres;
 567         }
 568         update_doc(This, UPDATE_UI);
 569         ShowWindow(This->doc_obj->hwnd, SW_SHOW);
 570     }else {
 571         ShowWindow(This->doc_obj->hwnd, SW_HIDE);
 572
 573         if(This->doc_obj->in_place_active)
 574             IOleInPlaceObjectWindowless_InPlaceDeactivate(INPLACEWIN(This));
 575
 576         if(This->doc_obj->ip_window) {
 577             IOleInPlaceUIWindow_Release(This->doc_obj->ip_window);
 578             This->doc_obj->ip_window = NULL;
 579         }
 580     }
 581
 582     return S_OK;
 583 }
 584
 585 static HRESULT WINAPI OleDocumentView_UIActivate(IOleDocumentView *iface, BOOL fUIActivate)
 586 {
 587     HTMLDocument *This = DOCVIEW_THIS(iface);
 588     HRESULT hres;
 589
 590     TRACE("(%p)->(%x)\n", This, fUIActivate);
 591
 592     if(!This->doc_obj->ipsite) {
 593         IOleClientSite *cs = This->doc_obj->client;
 594         IOleInPlaceSite *ips;
 595
 596         if(!cs) {
 597             WARN("this->ipsite = NULL\n");
 598             return E_UNEXPECTED;
 599         }
 600
 601         hres = IOleClientSite_QueryInterface(cs, &IID_IOleInPlaceSiteWindowless, (void**)&ips);
 602         if(SUCCEEDED(hres))
 603             This->doc_obj->ipsite = ips;
 604         else {
 605             hres = IOleClientSite_QueryInterface(cs, &IID_IOleInPlaceSiteEx, (void**)&ips);
 606             if(SUCCEEDED(hres))
 607                 This->doc_obj->ipsite = ips;
 608             else {
 609                 hres = IOleClientSite_QueryInterface(cs, &IID_IOleInPlaceSite, (void**)&ips);
 610                 if(SUCCEEDED(hres))
 611                     This->doc_obj->ipsite = ips;
 612                 else {
 613                     WARN("this->ipsite = NULL\n");
 614                     return E_NOINTERFACE;
 615                 }
 616             }
 617         }
 618
 619         IOleClientSite_AddRef(This->doc_obj->ipsite);
 620         This->doc_obj->request_uiactivate = FALSE;
 621         HTMLDocument_LockContainer(This->doc_obj, TRUE);
 622     }
 623
 624     if(fUIActivate) {
 625         RECT rcBorderWidths;
 626
 627         if(This->doc_obj->ui_active)
 628             return S_OK;
 629
 630         if(!This->doc_obj->window_active) {
 631             hres = activate_window(This->doc_obj);
 632             if(FAILED(hres))
 633                 return hres;
 634         }
 635
 636         This->doc_obj->focus = TRUE;
 637         if(This->doc_obj->nscontainer)
 638             nsIWebBrowserFocus_Activate(This->doc_obj->nscontainer->focus);
 639         notif_focus(This->doc_obj);
 640
 641         update_doc(This, UPDATE_UI);
 642
 643         hres = IOleInPlaceSite_OnUIActivate(This->doc_obj->ipsite);
 644         if(SUCCEEDED(hres)) {
 645             call_set_active_object((IOleInPlaceUIWindow*)This->doc_obj->frame, ACTOBJ(This));
 646         }else {
 647             FIXME("OnUIActivate failed: %08x\n", hres);
 648             IOleInPlaceFrame_Release(This->doc_obj->frame);
 649             This->doc_obj->frame = NULL;
 650             This->doc_obj->ui_active = FALSE;
 651             return hres;
 652         }
 653
 654         if(This->doc_obj->hostui) {
 655             hres = IDocHostUIHandler_ShowUI(This->doc_obj->hostui,
 656                     This->doc_obj->usermode == EDITMODE ? DOCHOSTUITYPE_AUTHOR : DOCHOSTUITYPE_BROWSE,
 657                     ACTOBJ(This), CMDTARGET(This), This->doc_obj->frame, This->doc_obj->ip_window);
 658             if(FAILED(hres))
 659                 IDocHostUIHandler_HideUI(This->doc_obj->hostui);
 660         }
 661
 662         if(This->doc_obj->ip_window)
 663             call_set_active_object(This->doc_obj->ip_window, ACTOBJ(This));
 664
 665         memset(&rcBorderWidths, 0, sizeof(rcBorderWidths));
 666         IOleInPlaceFrame_SetBorderSpace(This->doc_obj->frame, &rcBorderWidths);
 667
 668         This->doc_obj->ui_active = TRUE;
 669     }else {
 670         This->doc_obj->focus = FALSE;
 671         nsIWebBrowserFocus_Deactivate(This->doc_obj->nscontainer->focus);
 672         if(This->doc_obj->ui_active) {
 673             This->doc_obj->ui_active = FALSE;
 674             if(This->doc_obj->ip_window)
 675                 call_set_active_object(This->doc_obj->ip_window, NULL);
 676             if(This->doc_obj->frame)
 677                 call_set_active_object((IOleInPlaceUIWindow*)This->doc_obj->frame, NULL);
 678             if(This->doc_obj->hostui)
 679                 IDocHostUIHandler_HideUI(This->doc_obj->hostui);
 680             if(This->doc_obj->ipsite)
 681                 IOleInPlaceSite_OnUIDeactivate(This->doc_obj->ipsite, FALSE);
 682         }
 683     }
 684     return S_OK;
 685 }
 686
 687 static HRESULT WINAPI OleDocumentView_Open(IOleDocumentView *iface)
 688 {
 689     HTMLDocument *This = DOCVIEW_THIS(iface);
 690     FIXME("(%p)\n", This);
 691     return E_NOTIMPL;
 692 }
 693
 694 static HRESULT WINAPI OleDocumentView_CloseView(IOleDocumentView *iface, DWORD dwReserved)
 695 {
 696     HTMLDocument *This = DOCVIEW_THIS(iface);
 697     TRACE("(%p)->(%x)\n", This, dwReserved);
 698
 699     if(dwReserved)
 700         WARN("dwReserved = %d\n", dwReserved);
 701
 702     /* NOTE:
 703      * Windows implementation calls QueryInterface(IID_IOleCommandTarget),
 704      * QueryInterface(IID_IOleControlSite) and KillTimer
 705      */
 706
 707     IOleDocumentView_Show(iface, FALSE);
 708
 709     return S_OK;
 710 }
 711
 712 static HRESULT WINAPI OleDocumentView_SaveViewState(IOleDocumentView *iface, LPSTREAM pstm)
 713 {
 714     HTMLDocument *This = DOCVIEW_THIS(iface);
 715     FIXME("(%p)->(%p)\n", This, pstm);
 716     return E_NOTIMPL;
 717 }
 718
 719 static HRESULT WINAPI OleDocumentView_ApplyViewState(IOleDocumentView *iface, LPSTREAM pstm)
 720 {
 721     HTMLDocument *This = DOCVIEW_THIS(iface);
 722     FIXME("(%p)->(%p)\n", This, pstm);
 723     return E_NOTIMPL;
 724 }
 725
 726 static HRESULT WINAPI OleDocumentView_Clone(IOleDocumentView *iface, IOleInPlaceSite *pIPSiteNew,
 727                                         IOleDocumentView **ppViewNew)
 728 {
 729     HTMLDocument *This = DOCVIEW_THIS(iface);
 730     FIXME("(%p)->(%p %p)\n", This, pIPSiteNew, ppViewNew);
 731     return E_NOTIMPL;
 732 }
 733
 734 #undef DOCVIEW_THIS
 735
 736 static const IOleDocumentViewVtbl OleDocumentViewVtbl = {
 737     OleDocumentView_QueryInterface,
 738     OleDocumentView_AddRef,
 739     OleDocumentView_Release,
 740     OleDocumentView_SetInPlaceSite,
 741     OleDocumentView_GetInPlaceSite,
 742     OleDocumentView_GetDocument,
 743     OleDocumentView_SetRect,
 744     OleDocumentView_GetRect,
 745     OleDocumentView_SetRectComplex,
 746     OleDocumentView_Show,
 747     OleDocumentView_UIActivate,
 748     OleDocumentView_Open,
 749     OleDocumentView_CloseView,
 750     OleDocumentView_SaveViewState,
 751     OleDocumentView_ApplyViewState,
 752     OleDocumentView_Clone
 753 };
 754
 755 /**********************************************************
 756  * IViewObject implementation
 757  */
 758
 759 #define VIEWOBJ_THIS(iface) DEFINE_THIS(HTMLDocument, ViewObjectEx, iface)
 760
 761 static HRESULT WINAPI ViewObject_QueryInterface(IViewObjectEx *iface, REFIID riid, void **ppvObject)
 762 {
 763     HTMLDocument *This = VIEWOBJ_THIS(iface);
 764     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 765 }
 766
 767 static ULONG WINAPI ViewObject_AddRef(IViewObjectEx *iface)
 768 {
 769     HTMLDocument *This = VIEWOBJ_THIS(iface);
 770     return IHTMLDocument2_AddRef(HTMLDOC(This));
 771 }
 772
 773 static ULONG WINAPI ViewObject_Release(IViewObjectEx *iface)
 774 {
 775     HTMLDocument *This = VIEWOBJ_THIS(iface);
 776     return IHTMLDocument2_Release(HTMLDOC(This));
 777 }
 778
 779 static HRESULT WINAPI ViewObject_Draw(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 780         DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds,
 781         LPCRECTL lprcWBounds, BOOL (CALLBACK *pfnContinue)(ULONG_PTR dwContinue), ULONG_PTR dwContinue)
 782 {
 783     HTMLDocument *This = VIEWOBJ_THIS(iface);
 784     FIXME("(%p)->(%d %d %p %p %p %p %p %p %p %ld)\n", This, dwDrawAspect, lindex, pvAspect,
 785             ptd, hdcTargetDev, hdcDraw, lprcBounds, lprcWBounds, pfnContinue, dwContinue);
 786     return E_NOTIMPL;
 787 }
 788
 789 static HRESULT WINAPI ViewObject_GetColorSet(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 790         DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet)
 791 {
 792     HTMLDocument *This = VIEWOBJ_THIS(iface);
 793     FIXME("(%p)->(%d %d %p %p %p %p)\n", This, dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, ppColorSet);
 794     return E_NOTIMPL;
 795 }
 796
 797 static HRESULT WINAPI ViewObject_Freeze(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex,
 798         void *pvAspect, DWORD *pdwFreeze)
 799 {
 800     HTMLDocument *This = VIEWOBJ_THIS(iface);
 801     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, pvAspect, pdwFreeze);
 802     return E_NOTIMPL;
 803 }
 804
 805 static HRESULT WINAPI ViewObject_Unfreeze(IViewObjectEx *iface, DWORD dwFreeze)
 806 {
 807     HTMLDocument *This = VIEWOBJ_THIS(iface);
 808     FIXME("(%p)->(%d)\n", This, dwFreeze);
 809     return E_NOTIMPL;
 810 }
 811
 812 static HRESULT WINAPI ViewObject_SetAdvise(IViewObjectEx *iface, DWORD aspects, DWORD advf, IAdviseSink *pAdvSink)
 813 {
 814     HTMLDocument *This = VIEWOBJ_THIS(iface);
 815
 816     TRACE("(%p)->(%d %d %p)\n", This, aspects, advf, pAdvSink);
 817
 818     if(aspects != DVASPECT_CONTENT || advf != ADVF_PRIMEFIRST)
 819         FIXME("unsupported arguments\n");
 820
 821     if(This->doc_obj->view_sink)
 822         IAdviseSink_Release(This->doc_obj->view_sink);
 823     if(pAdvSink)
 824         IAdviseSink_AddRef(pAdvSink);
 825
 826     This->doc_obj->view_sink = pAdvSink;
 827     return S_OK;
 828 }
 829
 830 static HRESULT WINAPI ViewObject_GetAdvise(IViewObjectEx *iface, DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink)
 831 {
 832     HTMLDocument *This = VIEWOBJ_THIS(iface);
 833     FIXME("(%p)->(%p %p %p)\n", This, pAspects, pAdvf, ppAdvSink);
 834     return E_NOTIMPL;
 835 }
 836
 837 static HRESULT WINAPI ViewObject_GetExtent(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex,
 838                                 DVTARGETDEVICE* ptd, LPSIZEL lpsizel)
 839 {
 840     HTMLDocument *This = VIEWOBJ_THIS(iface);
 841     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, ptd, lpsizel);
 842     return E_NOTIMPL;
 843 }
 844
 845 static HRESULT WINAPI ViewObject_GetRect(IViewObjectEx *iface, DWORD dwAspect, LPRECTL pRect)
 846 {
 847     HTMLDocument *This = VIEWOBJ_THIS(iface);
 848     FIXME("(%p)->(%d %p)\n", This, dwAspect, pRect);
 849     return E_NOTIMPL;
 850 }
 851
 852 static HRESULT WINAPI ViewObject_GetViewStatus(IViewObjectEx *iface, DWORD *pdwStatus)
 853 {
 854     HTMLDocument *This = VIEWOBJ_THIS(iface);
 855     FIXME("(%p)->(%p)\n", This, pdwStatus);
 856     return E_NOTIMPL;
 857 }
 858
 859 static HRESULT WINAPI ViewObject_QueryHitPoint(IViewObjectEx* iface, DWORD dwAspect,
 860         LPCRECT pRectBounds, POINT ptlLoc, LONG lCloseHint, DWORD *pHitResult)
 861 {
 862     HTMLDocument *This = VIEWOBJ_THIS(iface);
 863     FIXME("(%p)->(%d %p (%d %d) %d %p)\n", This, dwAspect, pRectBounds, ptlLoc.x,
 864          ptlLoc.y, lCloseHint, pHitResult);
 865     return E_NOTIMPL;
 866 }
 867
 868 static HRESULT WINAPI ViewObject_QueryHitRect(IViewObjectEx *iface, DWORD dwAspect,
 869         LPCRECT pRectBounds, LPCRECT pRectLoc, LONG lCloseHint, DWORD *pHitResult)
 870 {
 871     HTMLDocument *This = VIEWOBJ_THIS(iface);
 872     FIXME("(%p)->(%d %p %p %d %p)\n", This, dwAspect, pRectBounds, pRectLoc, lCloseHint, pHitResult);
 873     return E_NOTIMPL;
 874 }
 875
 876 static HRESULT WINAPI ViewObject_GetNaturalExtent(IViewObjectEx *iface, DWORD dwAspect, LONG lindex,
 877         DVTARGETDEVICE *ptd, HDC hicTargetDev, DVEXTENTINFO *pExtentInfo, LPSIZEL pSizel)
 878 {
 879     HTMLDocument *This = VIEWOBJ_THIS(iface);
 880     FIXME("(%p)->(%d %d %p %p %p %p\n", This, dwAspect,lindex, ptd,
 881             hicTargetDev, pExtentInfo, pSizel);
 882     return E_NOTIMPL;
 883 }
 884
 885 #undef VIEWOBJ_THIS
 886
 887 static const IViewObjectExVtbl ViewObjectVtbl = {
 888     ViewObject_QueryInterface,
 889     ViewObject_AddRef,
 890     ViewObject_Release,
 891     ViewObject_Draw,
 892     ViewObject_GetColorSet,
 893     ViewObject_Freeze,
 894     ViewObject_Unfreeze,
 895     ViewObject_SetAdvise,
 896     ViewObject_GetAdvise,
 897     ViewObject_GetExtent,
 898     ViewObject_GetRect,
 899     ViewObject_GetViewStatus,
 900     ViewObject_QueryHitPoint,
 901     ViewObject_QueryHitRect,
 902     ViewObject_GetNaturalExtent
 903 };
 904
 905 void HTMLDocument_View_Init(HTMLDocument *This)
 906 {
 907     This->lpOleDocumentViewVtbl = &OleDocumentViewVtbl;
 908     This->lpViewObjectExVtbl = &ViewObjectVtbl;
 909 }