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 "wingdi.h"
  30 #include "commctrl.h"
  31 #include "ole2.h"
  32 #include "resource.h"
  33
  34 #include "wine/debug.h"
  35
  36 #include "mshtml_private.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  39
  40 #define TIMER_ID 0x1000
  41
  42 static const WCHAR wszInternetExplorer_Server[] =
  43     {'I','n','t','e','r','n','e','t',' ','E','x','p','l','o','r','e','r','_','S','e','r','v','e','r',0};
  44
  45 static const WCHAR wszTooltipData[] = {'t','o','o','l','t','i','p','_','d','a','t','a',0};
  46
  47 static ATOM serverwnd_class = 0;
  48
  49 typedef struct {
  50     HTMLDocument *doc;
  51     WNDPROC proc;
  52 } tooltip_data;
  53
  54 static void paint_document(HTMLDocument *This)
  55 {
  56     PAINTSTRUCT ps;
  57     RECT rect;
  58     HDC hdc;
  59
  60     GetClientRect(This->hwnd, &rect);
  61
  62     hdc = BeginPaint(This->hwnd, &ps);
  63
  64     if(!(This->hostinfo.dwFlags & (DOCHOSTUIFLAG_NO3DOUTERBORDER|DOCHOSTUIFLAG_NO3DBORDER)))
  65         DrawEdge(hdc, &rect, EDGE_SUNKEN, BF_RECT|BF_ADJUST);
  66
  67     if(!This->nscontainer) {
  68         WCHAR wszHTMLDisabled[100];
  69         HFONT font;
  70
  71         LoadStringW(hInst, IDS_HTMLDISABLED, wszHTMLDisabled, sizeof(wszHTMLDisabled)/sizeof(WCHAR));
  72
  73         font = CreateFontA(25,0,0,0,400,0,0,0,ANSI_CHARSET,0,0,DEFAULT_QUALITY,DEFAULT_PITCH,NULL);
  74
  75         SelectObject(hdc, font);
  76         SelectObject(hdc, GetSysColorBrush(COLOR_WINDOW));
  77
  78         Rectangle(hdc, rect.left, rect.top, rect.right, rect.bottom);
  79         DrawTextW(hdc, wszHTMLDisabled,-1, &rect, DT_CENTER | DT_SINGLELINE | DT_VCENTER);
  80
  81         DeleteObject(font);
  82     }
  83
  84     EndPaint(This->hwnd, &ps);
  85 }
  86
  87 static void activate_gecko(HTMLDocument *This)
  88 {
  89     TRACE("(%p) %p\n", This, This->nscontainer->window);
  90
  91     SetParent(This->nscontainer->hwnd, This->hwnd);
  92     ShowWindow(This->nscontainer->hwnd, SW_SHOW);
  93
  94     nsIBaseWindow_SetVisibility(This->nscontainer->window, TRUE);
  95     nsIBaseWindow_SetEnabled(This->nscontainer->window, TRUE);
  96     nsIWebBrowserFocus_Activate(This->nscontainer->focus);
  97 }
  98
  99 void update_doc(HTMLDocument *This, DWORD flags)
 100 {
 101     if(!This->update && This->hwnd)
 102         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
 103
 104     This->update |= flags;
 105 }
 106
 107 void update_title(HTMLDocument *This)
 108 {
 109     IOleCommandTarget *olecmd;
 110     HRESULT hres;
 111
 112     if(!(This->update & UPDATE_TITLE))
 113         return;
 114
 115     This->update &= ~UPDATE_TITLE;
 116
 117     if(!This->client)
 118         return;
 119
 120     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&olecmd);
 121     if(SUCCEEDED(hres)) {
 122         VARIANT title;
 123         WCHAR empty[] = {0};
 124
 125         V_VT(&title) = VT_BSTR;
 126         V_BSTR(&title) = SysAllocString(empty);
 127         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETTITLE, OLECMDEXECOPT_DONTPROMPTUSER,
 128                                &title, NULL);
 129         SysFreeString(V_BSTR(&title));
 130
 131         IOleCommandTarget_Release(olecmd);
 132     }
 133 }
 134
 135 static LRESULT on_timer(HTMLDocument *This)
 136 {
 137     TRACE("(%p) %x\n", This, This->update);
 138
 139     KillTimer(This->hwnd, TIMER_ID);
 140
 141     if(!This->update)
 142         return 0;
 143
 144     if(This->update & UPDATE_UI) {
 145         if(This->hostui)
 146             IDocHostUIHandler_UpdateUI(This->hostui);
 147
 148         if(This->client) {
 149             IOleCommandTarget *cmdtrg;
 150             HRESULT hres;
 151
 152             hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
 153                                                  (void**)&cmdtrg);
 154             if(SUCCEEDED(hres)) {
 155                 IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_UPDATECOMMANDS,
 156                                        OLECMDEXECOPT_DONTPROMPTUSER, NULL, NULL);
 157                 IOleCommandTarget_Release(cmdtrg);
 158             }
 159         }
 160     }
 161
 162     update_title(This);
 163     This->update = 0;
 164     return 0;
 165 }
 166
 167 static LRESULT WINAPI serverwnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 168 {
 169     HTMLDocument *This;
 170
 171     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
 172
 173     if(msg == WM_CREATE) {
 174         This = *(HTMLDocument**)lParam;
 175         SetPropW(hwnd, wszTHIS, This);
 176     }else {
 177         This = (HTMLDocument*)GetPropW(hwnd, wszTHIS);
 178     }
 179
 180     switch(msg) {
 181     case WM_CREATE:
 182         This->hwnd = hwnd;
 183         if(This->nscontainer)
 184             activate_gecko(This);
 185         break;
 186     case WM_PAINT:
 187         paint_document(This);
 188         break;
 189     case WM_SIZE:
 190         TRACE("(%p)->(WM_SIZE)\n", This);
 191         if(This->nscontainer) {
 192             INT ew=0, eh=0;
 193
 194             if(!(This->hostinfo.dwFlags & (DOCHOSTUIFLAG_NO3DOUTERBORDER|DOCHOSTUIFLAG_NO3DBORDER))) {
 195                 ew = GetSystemMetrics(SM_CXEDGE);
 196                 eh = GetSystemMetrics(SM_CYEDGE);
 197             }
 198
 199             SetWindowPos(This->nscontainer->hwnd, NULL, ew, eh,
 200                          LOWORD(lParam) - 2*ew, HIWORD(lParam) - 2*eh,
 201                          SWP_NOZORDER | SWP_NOACTIVATE);
 202         }
 203         break;
 204     case WM_TIMER:
 205         return on_timer(This);
 206     }
 207
 208     return DefWindowProcW(hwnd, msg, wParam, lParam);
 209 }
 210
 211 static void register_serverwnd_class(void)
 212 {
 213     static WNDCLASSEXW wndclass = {
 214         sizeof(WNDCLASSEXW),
 215         CS_DBLCLKS,
 216         serverwnd_proc,
 217         0, 0, NULL, NULL, NULL, NULL, NULL,
 218         wszInternetExplorer_Server,
 219         NULL,
 220     };
 221     wndclass.hInstance = hInst;
 222     serverwnd_class = RegisterClassExW(&wndclass);
 223 }
 224
 225 static HRESULT activate_window(HTMLDocument *This)
 226 {
 227     IOleInPlaceUIWindow *pIPWnd;
 228     IOleInPlaceFrame *pIPFrame;
 229     IOleCommandTarget *cmdtrg;
 230     IOleInPlaceSiteEx *ipsiteex;
 231     RECT posrect, cliprect;
 232     OLEINPLACEFRAMEINFO frameinfo;
 233     HWND parent_hwnd;
 234     HRESULT hres;
 235
 236     if(!serverwnd_class)
 237         register_serverwnd_class();
 238
 239     hres = IOleInPlaceSite_CanInPlaceActivate(This->ipsite);
 240     if(hres != S_OK) {
 241         WARN("CanInPlaceActivate returned: %08x\n", hres);
 242         return FAILED(hres) ? hres : E_FAIL;
 243     }
 244
 245     hres = IOleInPlaceSite_GetWindowContext(This->ipsite, &pIPFrame, &pIPWnd, &posrect, &cliprect, &frameinfo);
 246     if(FAILED(hres)) {
 247         WARN("GetWindowContext failed: %08x\n", hres);
 248         return hres;
 249     }
 250
 251     if(pIPWnd)
 252         IOleInPlaceUIWindow_Release(pIPWnd);
 253     TRACE("got window context: %p %p {%d %d %d %d} {%d %d %d %d} {%d %x %p %p %d}\n",
 254             pIPFrame, pIPWnd, posrect.left, posrect.top, posrect.right, posrect.bottom,
 255             cliprect.left, cliprect.top, cliprect.right, cliprect.bottom,
 256             frameinfo.cb, frameinfo.fMDIApp, frameinfo.hwndFrame, frameinfo.haccel, frameinfo.cAccelEntries);
 257
 258     hres = IOleInPlaceSite_GetWindow(This->ipsite, &parent_hwnd);
 259     if(FAILED(hres)) {
 260         WARN("GetWindow failed: %08x\n", hres);
 261         return hres;
 262     }
 263
 264     TRACE("got parent window %p\n", parent_hwnd);
 265
 266     if(This->hwnd) {
 267         if(GetParent(This->hwnd) != parent_hwnd)
 268             SetParent(This->hwnd, parent_hwnd);
 269         SetWindowPos(This->hwnd, HWND_TOP,
 270                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 271                 SWP_NOACTIVATE | SWP_SHOWWINDOW);
 272     }else {
 273         CreateWindowExW(0, wszInternetExplorer_Server, NULL,
 274                 WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
 275                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 276                 parent_hwnd, NULL, hInst, This);
 277
 278         TRACE("Created window %p\n", This->hwnd);
 279
 280         SetWindowPos(This->hwnd, NULL, 0, 0, 0, 0,
 281                 SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOREDRAW | SWP_NOACTIVATE | SWP_SHOWWINDOW);
 282         RedrawWindow(This->hwnd, NULL, NULL, RDW_INVALIDATE | RDW_NOERASE | RDW_ALLCHILDREN);
 283         SetFocus(This->hwnd);
 284
 285         /* NOTE:
 286          * Windows implementation calls:
 287          * RegisterWindowMessage("MSWHEEL_ROLLMSG");
 288          */
 289         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
 290     }
 291
 292     This->in_place_active = TRUE;
 293     hres = IOleInPlaceSite_QueryInterface(This->ipsite, &IID_IOleInPlaceSiteEx, (void**)&ipsiteex);
 294     if(SUCCEEDED(hres)) {
 295         BOOL redraw = FALSE;
 296
 297         hres = IOleInPlaceSiteEx_OnInPlaceActivateEx(ipsiteex, &redraw, 0);
 298         IOleInPlaceSiteEx_Release(ipsiteex);
 299         if(redraw)
 300             FIXME("unsupported redraw\n");
 301     }else{
 302         hres = IOleInPlaceSite_OnInPlaceActivate(This->ipsite);
 303     }
 304     if(FAILED(hres)) {
 305         WARN("OnInPlaceActivate failed: %08x\n", hres);
 306         This->in_place_active = FALSE;
 307         return hres;
 308     }
 309
 310     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&cmdtrg);
 311     if(SUCCEEDED(hres)) {
 312         VARIANT var;
 313
 314         IOleInPlaceFrame_SetStatusText(pIPFrame, NULL);
 315
 316         V_VT(&var) = VT_I4;
 317         V_I4(&var) = 0;
 318         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSMAX,
 319                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 320         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSPOS,
 321                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 322
 323         IOleCommandTarget_Release(cmdtrg);
 324     }
 325
 326     if(This->frame)
 327         IOleInPlaceFrame_Release(This->frame);
 328     This->frame = pIPFrame;
 329
 330     This->window_active = TRUE;
 331
 332     return S_OK;
 333 }
 334
 335 static LRESULT WINAPI tooltips_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 336 {
 337     tooltip_data *data = GetPropW(hwnd, wszTooltipData);
 338
 339     TRACE("%d %p\n", msg, data);
 340
 341     if(msg == TTM_WINDOWFROMPOINT) {
 342         RECT rect;
 343         POINT *pt = (POINT*)lParam;
 344
 345         TRACE("TTM_WINDOWFROMPOINT (%d,%d)\n", pt->x, pt->y);
 346
 347         GetWindowRect(data->doc->hwnd, &rect);
 348
 349         if(rect.left <= pt->x && pt->x <= rect.right
 350            && rect.top <= pt->y && pt->y <= rect.bottom)
 351             return (LPARAM)data->doc->hwnd;
 352     }
 353
 354     return CallWindowProcW(data->proc, hwnd, msg, wParam, lParam);
 355 }
 356
 357 static void create_tooltips_window(HTMLDocument *This)
 358 {
 359     tooltip_data *data = mshtml_alloc(sizeof(*data));
 360
 361     This->tooltips_hwnd = CreateWindowExW(0, TOOLTIPS_CLASSW, NULL, TTS_NOPREFIX | WS_POPUP,
 362             CW_USEDEFAULT, CW_USEDEFAULT, 10, 10, This->hwnd, NULL, hInst, NULL);
 363
 364     data->doc = This;
 365     data->proc = (WNDPROC)GetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC);
 366
 367     SetPropW(This->tooltips_hwnd, wszTooltipData, data);
 368
 369     SetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC, (LONG_PTR)tooltips_proc);
 370
 371     SetWindowPos(This->tooltips_hwnd, HWND_TOPMOST,0, 0, 0, 0,
 372                  SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 373
 374 }
 375
 376 void show_tooltip(HTMLDocument *This, DWORD x, DWORD y, LPCWSTR text)
 377 {
 378     TTTOOLINFOW toolinfo = {
 379         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 380         {x>2 ? x-2 : 0, y>0 ? y-2 : 0, x+2, y+2}, /* FIXME */
 381         NULL, (LPWSTR)text, 0};
 382     MSG msg = {This->hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(x,y), 0, {x,y}};
 383
 384     TRACE("(%p)->(%d %d %s)\n", This, x, y, debugstr_w(text));
 385
 386     if(!This->tooltips_hwnd)
 387         create_tooltips_window(This);
 388
 389     SendMessageW(This->tooltips_hwnd, TTM_ADDTOOLW, 0, (LPARAM)&toolinfo);
 390     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, TRUE, 0);
 391     SendMessageW(This->tooltips_hwnd, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 392 }
 393
 394 void hide_tooltip(HTMLDocument *This)
 395 {
 396     TTTOOLINFOW toolinfo = {
 397         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 398         {0,0,0,0}, NULL, NULL, 0};
 399
 400     TRACE("(%p)\n", This);
 401
 402     SendMessageW(This->tooltips_hwnd, TTM_DELTOOLW, 0, (LPARAM)&toolinfo);
 403     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, FALSE, 0);
 404 }
 405
 406 /**********************************************************
 407  * IOleDocumentView implementation
 408  */
 409
 410 #define DOCVIEW_THIS(iface) DEFINE_THIS(HTMLDocument, OleDocumentView, iface)
 411
 412 static HRESULT WINAPI OleDocumentView_QueryInterface(IOleDocumentView *iface, REFIID riid, void **ppvObject)
 413 {
 414     HTMLDocument *This = DOCVIEW_THIS(iface);
 415     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 416 }
 417
 418 static ULONG WINAPI OleDocumentView_AddRef(IOleDocumentView *iface)
 419 {
 420     HTMLDocument *This = DOCVIEW_THIS(iface);
 421     return IHTMLDocument2_AddRef(HTMLDOC(This));
 422 }
 423
 424 static ULONG WINAPI OleDocumentView_Release(IOleDocumentView *iface)
 425 {
 426     HTMLDocument *This = DOCVIEW_THIS(iface);
 427     return IHTMLDocument2_Release(HTMLDOC(This));
 428 }
 429
 430 static HRESULT WINAPI OleDocumentView_SetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite *pIPSite)
 431 {
 432     HTMLDocument *This = DOCVIEW_THIS(iface);
 433     TRACE("(%p)->(%p)\n", This, pIPSite);
 434
 435     if(pIPSite)
 436         IOleInPlaceSite_AddRef(pIPSite);
 437
 438     if(This->ipsite)
 439         IOleInPlaceSite_Release(This->ipsite);
 440
 441     This->ipsite = pIPSite;
 442     return S_OK;
 443 }
 444
 445 static HRESULT WINAPI OleDocumentView_GetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite **ppIPSite)
 446 {
 447     HTMLDocument *This = DOCVIEW_THIS(iface);
 448     TRACE("(%p)->(%p)\n", This, ppIPSite);
 449
 450     if(!ppIPSite)
 451         return E_INVALIDARG;
 452
 453     if(This->ipsite)
 454         IOleInPlaceSite_AddRef(This->ipsite);
 455
 456     *ppIPSite = This->ipsite;
 457     return S_OK;
 458 }
 459
 460 static HRESULT WINAPI OleDocumentView_GetDocument(IOleDocumentView *iface, IUnknown **ppunk)
 461 {
 462     HTMLDocument *This = DOCVIEW_THIS(iface);
 463     TRACE("(%p)->(%p)\n", This, ppunk);
 464
 465     if(!ppunk)
 466         return E_INVALIDARG;
 467
 468     IHTMLDocument2_AddRef(HTMLDOC(This));
 469     *ppunk = (IUnknown*)HTMLDOC(This);
 470     return S_OK;
 471 }
 472
 473 static HRESULT WINAPI OleDocumentView_SetRect(IOleDocumentView *iface, LPRECT prcView)
 474 {
 475     HTMLDocument *This = DOCVIEW_THIS(iface);
 476     RECT rect;
 477
 478     TRACE("(%p)->(%p)\n", This, prcView);
 479
 480     if(!prcView)
 481         return E_INVALIDARG;
 482
 483     if(This->hwnd) {
 484         GetClientRect(This->hwnd, &rect);
 485         if(memcmp(prcView, &rect, sizeof(RECT))) {
 486             InvalidateRect(This->hwnd,NULL,TRUE);
 487             SetWindowPos(This->hwnd, NULL, prcView->left, prcView->top, prcView->right,
 488                     prcView->bottom, SWP_NOZORDER | SWP_NOACTIVATE);
 489         }
 490     }
 491
 492     return S_OK;
 493 }
 494
 495 static HRESULT WINAPI OleDocumentView_GetRect(IOleDocumentView *iface, LPRECT prcView)
 496 {
 497     HTMLDocument *This = DOCVIEW_THIS(iface);
 498
 499     TRACE("(%p)->(%p)\n", This, prcView);
 500
 501     if(!prcView)
 502         return E_INVALIDARG;
 503
 504     GetClientRect(This->hwnd, prcView);
 505     return S_OK;
 506 }
 507
 508 static HRESULT WINAPI OleDocumentView_SetRectComplex(IOleDocumentView *iface, LPRECT prcView,
 509                         LPRECT prcHScroll, LPRECT prcVScroll, LPRECT prcSizeBox)
 510 {
 511     HTMLDocument *This = DOCVIEW_THIS(iface);
 512     FIXME("(%p)->(%p %p %p %p)\n", This, prcView, prcHScroll, prcVScroll, prcSizeBox);
 513     return E_NOTIMPL;
 514 }
 515
 516 static HRESULT WINAPI OleDocumentView_Show(IOleDocumentView *iface, BOOL fShow)
 517 {
 518     HTMLDocument *This = DOCVIEW_THIS(iface);
 519     HRESULT hres;
 520
 521     TRACE("(%p)->(%x)\n", This, fShow);
 522
 523     if(fShow) {
 524         if(!This->ui_active) {
 525             hres = activate_window(This);
 526             if(FAILED(hres))
 527                 return hres;
 528         }
 529         update_doc(This, UPDATE_UI);
 530         ShowWindow(This->hwnd, SW_SHOW);
 531     }else {
 532         ShowWindow(This->hwnd, SW_HIDE);
 533     }
 534
 535     return S_OK;
 536 }
 537
 538 static HRESULT WINAPI OleDocumentView_UIActivate(IOleDocumentView *iface, BOOL fUIActivate)
 539 {
 540     HTMLDocument *This = DOCVIEW_THIS(iface);
 541     HRESULT hres;
 542
 543     TRACE("(%p)->(%x)\n", This, fUIActivate);
 544
 545     if(!This->ipsite) {
 546         FIXME("This->ipsite = NULL\n");
 547         return E_FAIL;
 548     }
 549
 550     if(fUIActivate) {
 551         if(This->ui_active)
 552             return S_OK;
 553
 554         if(!This->window_active) {
 555             hres = activate_window(This);
 556             if(FAILED(hres))
 557                 return hres;
 558         }
 559
 560         update_doc(This, UPDATE_UI);
 561
 562         hres = IOleInPlaceSite_OnUIActivate(This->ipsite);
 563         if(SUCCEEDED(hres)) {
 564             OLECHAR wszHTMLDocument[30];
 565             LoadStringW(hInst, IDS_HTMLDOCUMENT, wszHTMLDocument,
 566                     sizeof(wszHTMLDocument)/sizeof(WCHAR));
 567             IOleInPlaceFrame_SetActiveObject(This->frame, ACTOBJ(This), wszHTMLDocument);
 568         }else {
 569             FIXME("OnUIActivate failed: %08x\n", hres);
 570             IOleInPlaceFrame_Release(This->frame);
 571             This->frame = NULL;
 572             This->ui_active = FALSE;
 573             return hres;
 574         }
 575
 576         hres = IDocHostUIHandler_ShowUI(This->hostui, 0, ACTOBJ(This), CMDTARGET(This),
 577                 This->frame, NULL);
 578         if(FAILED(hres))
 579             IDocHostUIHandler_HideUI(This->hostui);
 580
 581         This->ui_active = TRUE;
 582     }else {
 583         This->window_active = FALSE;
 584         if(This->ui_active) {
 585             This->ui_active = FALSE;
 586             if(This->frame)
 587                 IOleInPlaceFrame_SetActiveObject(This->frame, NULL, NULL);
 588             if(This->hostui)
 589                 IDocHostUIHandler_HideUI(This->hostui);
 590             if(This->ipsite)
 591                 IOleInPlaceSite_OnUIDeactivate(This->ipsite, FALSE);
 592         }
 593     }
 594     return S_OK;
 595 }
 596
 597 static HRESULT WINAPI OleDocumentView_Open(IOleDocumentView *iface)
 598 {
 599     HTMLDocument *This = DOCVIEW_THIS(iface);
 600     FIXME("(%p)\n", This);
 601     return E_NOTIMPL;
 602 }
 603
 604 static HRESULT WINAPI OleDocumentView_CloseView(IOleDocumentView *iface, DWORD dwReserved)
 605 {
 606     HTMLDocument *This = DOCVIEW_THIS(iface);
 607     TRACE("(%p)->(%x)\n", This, dwReserved);
 608
 609     if(dwReserved)
 610         WARN("dwReserved = %d\n", dwReserved);
 611
 612     /* NOTE:
 613      * Windows implementation calls QueryInterface(IID_IOleCommandTarget),
 614      * QueryInterface(IID_IOleControlSite) and KillTimer
 615      */
 616
 617     IOleDocumentView_Show(iface, FALSE);
 618
 619     return S_OK;
 620 }
 621
 622 static HRESULT WINAPI OleDocumentView_SaveViewState(IOleDocumentView *iface, LPSTREAM pstm)
 623 {
 624     HTMLDocument *This = DOCVIEW_THIS(iface);
 625     FIXME("(%p)->(%p)\n", This, pstm);
 626     return E_NOTIMPL;
 627 }
 628
 629 static HRESULT WINAPI OleDocumentView_ApplyViewState(IOleDocumentView *iface, LPSTREAM pstm)
 630 {
 631     HTMLDocument *This = DOCVIEW_THIS(iface);
 632     FIXME("(%p)->(%p)\n", This, pstm);
 633     return E_NOTIMPL;
 634 }
 635
 636 static HRESULT WINAPI OleDocumentView_Clone(IOleDocumentView *iface, IOleInPlaceSite *pIPSiteNew,
 637                                         IOleDocumentView **ppViewNew)
 638 {
 639     HTMLDocument *This = DOCVIEW_THIS(iface);
 640     FIXME("(%p)->(%p %p)\n", This, pIPSiteNew, ppViewNew);
 641     return E_NOTIMPL;
 642 }
 643
 644 #undef DOCVIEW_THIS
 645
 646 static const IOleDocumentViewVtbl OleDocumentViewVtbl = {
 647     OleDocumentView_QueryInterface,
 648     OleDocumentView_AddRef,
 649     OleDocumentView_Release,
 650     OleDocumentView_SetInPlaceSite,
 651     OleDocumentView_GetInPlaceSite,
 652     OleDocumentView_GetDocument,
 653     OleDocumentView_SetRect,
 654     OleDocumentView_GetRect,
 655     OleDocumentView_SetRectComplex,
 656     OleDocumentView_Show,
 657     OleDocumentView_UIActivate,
 658     OleDocumentView_Open,
 659     OleDocumentView_CloseView,
 660     OleDocumentView_SaveViewState,
 661     OleDocumentView_ApplyViewState,
 662     OleDocumentView_Clone
 663 };
 664
 665 /**********************************************************
 666  * IViewObject implementation
 667  */
 668
 669 #define VIEWOBJ_THIS(iface) DEFINE_THIS(HTMLDocument, ViewObject2, iface)
 670
 671 static HRESULT WINAPI ViewObject_QueryInterface(IViewObject2 *iface, REFIID riid, void **ppvObject)
 672 {
 673     HTMLDocument *This = VIEWOBJ_THIS(iface);
 674     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 675 }
 676
 677 static ULONG WINAPI ViewObject_AddRef(IViewObject2 *iface)
 678 {
 679     HTMLDocument *This = VIEWOBJ_THIS(iface);
 680     return IHTMLDocument2_AddRef(HTMLDOC(This));
 681 }
 682
 683 static ULONG WINAPI ViewObject_Release(IViewObject2 *iface)
 684 {
 685     HTMLDocument *This = VIEWOBJ_THIS(iface);
 686     return IHTMLDocument2_Release(HTMLDOC(This));
 687 }
 688
 689 static HRESULT WINAPI ViewObject_Draw(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 690         DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds,
 691         LPCRECTL lprcWBounds, BOOL (CALLBACK *pfnContinue)(ULONG_PTR dwContinue), ULONG_PTR dwContinue)
 692 {
 693     HTMLDocument *This = VIEWOBJ_THIS(iface);
 694     FIXME("(%p)->(%d %d %p %p %p %p %p %p %p %ld)\n", This, dwDrawAspect, lindex, pvAspect,
 695             ptd, hdcTargetDev, hdcDraw, lprcBounds, lprcWBounds, pfnContinue, dwContinue);
 696     return E_NOTIMPL;
 697 }
 698
 699 static HRESULT WINAPI ViewObject_GetColorSet(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 700         DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet)
 701 {
 702     HTMLDocument *This = VIEWOBJ_THIS(iface);
 703     FIXME("(%p)->(%d %d %p %p %p %p)\n", This, dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, ppColorSet);
 704     return E_NOTIMPL;
 705 }
 706
 707 static HRESULT WINAPI ViewObject_Freeze(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
 708         void *pvAspect, DWORD *pdwFreeze)
 709 {
 710     HTMLDocument *This = VIEWOBJ_THIS(iface);
 711     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, pvAspect, pdwFreeze);
 712     return E_NOTIMPL;
 713 }
 714
 715 static HRESULT WINAPI ViewObject_Unfreeze(IViewObject2 *iface, DWORD dwFreeze)
 716 {
 717     HTMLDocument *This = VIEWOBJ_THIS(iface);
 718     FIXME("(%p)->(%d)\n", This, dwFreeze);
 719     return E_NOTIMPL;
 720 }
 721
 722 static HRESULT WINAPI ViewObject_SetAdvise(IViewObject2 *iface, DWORD aspects, DWORD advf, IAdviseSink *pAdvSink)
 723 {
 724     HTMLDocument *This = VIEWOBJ_THIS(iface);
 725     FIXME("(%p)->(%d %d %p)\n", This, aspects, advf, pAdvSink);
 726     return E_NOTIMPL;
 727 }
 728
 729 static HRESULT WINAPI ViewObject_GetAdvise(IViewObject2 *iface, DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink)
 730 {
 731     HTMLDocument *This = VIEWOBJ_THIS(iface);
 732     FIXME("(%p)->(%p %p %p)\n", This, pAspects, pAdvf, ppAdvSink);
 733     return E_NOTIMPL;
 734 }
 735
 736 static HRESULT WINAPI ViewObject_GetExtent(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
 737                                 DVTARGETDEVICE* ptd, LPSIZEL lpsizel)
 738 {
 739     HTMLDocument *This = VIEWOBJ_THIS(iface);
 740     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, ptd, lpsizel);
 741     return E_NOTIMPL;
 742 }
 743
 744 #undef VIEWOBJ_THIS
 745
 746 static const IViewObject2Vtbl ViewObjectVtbl = {
 747     ViewObject_QueryInterface,
 748     ViewObject_AddRef,
 749     ViewObject_Release,
 750     ViewObject_Draw,
 751     ViewObject_GetColorSet,
 752     ViewObject_Freeze,
 753     ViewObject_Unfreeze,
 754     ViewObject_SetAdvise,
 755     ViewObject_GetAdvise,
 756     ViewObject_GetExtent
 757 };
 758
 759 void HTMLDocument_View_Init(HTMLDocument *This)
 760 {
 761     This->lpOleDocumentViewVtbl = &OleDocumentViewVtbl;
 762     This->lpViewObject2Vtbl = &ViewObjectVtbl;
 763
 764     This->ipsite = NULL;
 765     This->frame = NULL;
 766     This->hwnd = NULL;
 767     This->tooltips_hwnd = NULL;
 768
 769     This->in_place_active = FALSE;
 770     This->ui_active = FALSE;
 771     This->window_active = FALSE;
 772
 773     This->update = 0;
 774 }