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     HTMLDocument *doc;
  50     WNDPROC proc;
  51 } tooltip_data;
  52
  53 static void paint_document(HTMLDocument *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->update && This->hwnd)
 100         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
 101
 102     This->update |= flags;
 103 }
 104
 105 void update_title(HTMLDocument *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(HTMLDocument *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(HTMLDocument *This)
 166 {
 167     IOleControlSite *site;
 168     HRESULT hres;
 169
 170     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleControlSite, (void**)&site);
 171     if(FAILED(hres))
 172         return;
 173
 174     IOleControlSite_OnFocus(site, This->focus);
 175     IOleControlSite_Release(site);
 176 }
 177
 178 static LRESULT WINAPI serverwnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 179 {
 180     HTMLDocument *This;
 181
 182     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
 183
 184     if(msg == WM_CREATE) {
 185         This = *(HTMLDocument**)lParam;
 186         SetPropW(hwnd, wszTHIS, This);
 187     }else {
 188         This = (HTMLDocument*)GetPropW(hwnd, wszTHIS);
 189     }
 190
 191     switch(msg) {
 192     case WM_CREATE:
 193         This->hwnd = hwnd;
 194         break;
 195     case WM_PAINT:
 196         paint_document(This);
 197         break;
 198     case WM_SIZE:
 199         TRACE("(%p)->(WM_SIZE)\n", This);
 200         if(This->nscontainer) {
 201             INT ew=0, eh=0;
 202
 203             if(!(This->hostinfo.dwFlags & (DOCHOSTUIFLAG_NO3DOUTERBORDER|DOCHOSTUIFLAG_NO3DBORDER))) {
 204                 ew = GetSystemMetrics(SM_CXEDGE);
 205                 eh = GetSystemMetrics(SM_CYEDGE);
 206             }
 207
 208             SetWindowPos(This->nscontainer->hwnd, NULL, ew, eh,
 209                          LOWORD(lParam) - 2*ew, HIWORD(lParam) - 2*eh,
 210                          SWP_NOZORDER | SWP_NOACTIVATE);
 211         }
 212         break;
 213     case WM_TIMER:
 214         return on_timer(This);
 215     case WM_MOUSEACTIVATE:
 216         return MA_ACTIVATE;
 217     }
 218
 219     return DefWindowProcW(hwnd, msg, wParam, lParam);
 220 }
 221
 222 static void register_serverwnd_class(void)
 223 {
 224     static WNDCLASSEXW wndclass = {
 225         sizeof(WNDCLASSEXW),
 226         CS_DBLCLKS,
 227         serverwnd_proc,
 228         0, 0, NULL, NULL, NULL, NULL, NULL,
 229         wszInternetExplorer_Server,
 230         NULL,
 231     };
 232     wndclass.hInstance = hInst;
 233     serverwnd_class = RegisterClassExW(&wndclass);
 234 }
 235
 236 static HRESULT activate_window(HTMLDocument *This)
 237 {
 238     IOleInPlaceFrame *pIPFrame;
 239     IOleCommandTarget *cmdtrg;
 240     IOleInPlaceSiteEx *ipsiteex;
 241     RECT posrect, cliprect;
 242     OLEINPLACEFRAMEINFO frameinfo;
 243     HWND parent_hwnd;
 244     HRESULT hres;
 245
 246     if(!serverwnd_class)
 247         register_serverwnd_class();
 248
 249     hres = IOleInPlaceSite_CanInPlaceActivate(This->ipsite);
 250     if(hres != S_OK) {
 251         WARN("CanInPlaceActivate returned: %08x\n", hres);
 252         return FAILED(hres) ? hres : E_FAIL;
 253     }
 254
 255     hres = IOleInPlaceSite_GetWindowContext(This->ipsite, &pIPFrame, &This->ip_window,
 256             &posrect, &cliprect, &frameinfo);
 257     if(FAILED(hres)) {
 258         WARN("GetWindowContext failed: %08x\n", hres);
 259         return hres;
 260     }
 261
 262     TRACE("got window context: %p %p {%d %d %d %d} {%d %d %d %d} {%d %x %p %p %d}\n",
 263             pIPFrame, This->ip_window, posrect.left, posrect.top, posrect.right, posrect.bottom,
 264             cliprect.left, cliprect.top, cliprect.right, cliprect.bottom,
 265             frameinfo.cb, frameinfo.fMDIApp, frameinfo.hwndFrame, frameinfo.haccel, frameinfo.cAccelEntries);
 266
 267     hres = IOleInPlaceSite_GetWindow(This->ipsite, &parent_hwnd);
 268     if(FAILED(hres)) {
 269         WARN("GetWindow failed: %08x\n", hres);
 270         return hres;
 271     }
 272
 273     TRACE("got parent window %p\n", parent_hwnd);
 274
 275     if(This->hwnd) {
 276         if(GetParent(This->hwnd) != parent_hwnd)
 277             SetParent(This->hwnd, parent_hwnd);
 278         SetWindowPos(This->hwnd, HWND_TOP,
 279                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 280                 SWP_NOACTIVATE | SWP_SHOWWINDOW);
 281     }else {
 282         CreateWindowExW(0, wszInternetExplorer_Server, NULL,
 283                 WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
 284                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 285                 parent_hwnd, NULL, hInst, This);
 286
 287         TRACE("Created window %p\n", This->hwnd);
 288
 289         SetWindowPos(This->hwnd, NULL, 0, 0, 0, 0,
 290                 SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOREDRAW | SWP_NOACTIVATE | SWP_SHOWWINDOW);
 291         RedrawWindow(This->hwnd, NULL, NULL, RDW_INVALIDATE | RDW_NOERASE | RDW_ALLCHILDREN);
 292
 293         /* NOTE:
 294          * Windows implementation calls:
 295          * RegisterWindowMessage("MSWHEEL_ROLLMSG");
 296          */
 297         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
 298     }
 299
 300     if(This->nscontainer)
 301         activate_gecko(This->nscontainer);
 302
 303     This->in_place_active = TRUE;
 304     hres = IOleInPlaceSite_QueryInterface(This->ipsite, &IID_IOleInPlaceSiteEx, (void**)&ipsiteex);
 305     if(SUCCEEDED(hres)) {
 306         BOOL redraw = FALSE;
 307
 308         hres = IOleInPlaceSiteEx_OnInPlaceActivateEx(ipsiteex, &redraw, 0);
 309         IOleInPlaceSiteEx_Release(ipsiteex);
 310         if(redraw)
 311             FIXME("unsupported redraw\n");
 312     }else{
 313         hres = IOleInPlaceSite_OnInPlaceActivate(This->ipsite);
 314     }
 315     if(FAILED(hres)) {
 316         WARN("OnInPlaceActivate failed: %08x\n", hres);
 317         This->in_place_active = FALSE;
 318         return hres;
 319     }
 320
 321     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&cmdtrg);
 322     if(SUCCEEDED(hres)) {
 323         VARIANT var;
 324
 325         IOleInPlaceFrame_SetStatusText(pIPFrame, NULL);
 326
 327         V_VT(&var) = VT_I4;
 328         V_I4(&var) = 0;
 329         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSMAX,
 330                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 331         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSPOS,
 332                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 333
 334         IOleCommandTarget_Release(cmdtrg);
 335     }
 336
 337     if(This->frame)
 338         IOleInPlaceFrame_Release(This->frame);
 339     This->frame = pIPFrame;
 340
 341     This->window_active = TRUE;
 342
 343     return S_OK;
 344 }
 345
 346 static LRESULT WINAPI tooltips_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 347 {
 348     tooltip_data *data = GetPropW(hwnd, wszTooltipData);
 349
 350     TRACE("%d %p\n", msg, data);
 351
 352     if(msg == TTM_WINDOWFROMPOINT) {
 353         RECT rect;
 354         POINT *pt = (POINT*)lParam;
 355
 356         TRACE("TTM_WINDOWFROMPOINT (%d,%d)\n", pt->x, pt->y);
 357
 358         GetWindowRect(data->doc->hwnd, &rect);
 359
 360         if(rect.left <= pt->x && pt->x <= rect.right
 361            && rect.top <= pt->y && pt->y <= rect.bottom)
 362             return (LPARAM)data->doc->hwnd;
 363     }
 364
 365     return CallWindowProcW(data->proc, hwnd, msg, wParam, lParam);
 366 }
 367
 368 static void create_tooltips_window(HTMLDocument *This)
 369 {
 370     tooltip_data *data = mshtml_alloc(sizeof(*data));
 371
 372     This->tooltips_hwnd = CreateWindowExW(0, TOOLTIPS_CLASSW, NULL, TTS_NOPREFIX | WS_POPUP,
 373             CW_USEDEFAULT, CW_USEDEFAULT, 10, 10, This->hwnd, NULL, hInst, NULL);
 374
 375     data->doc = This;
 376     data->proc = (WNDPROC)GetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC);
 377
 378     SetPropW(This->tooltips_hwnd, wszTooltipData, data);
 379
 380     SetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC, (LONG_PTR)tooltips_proc);
 381
 382     SetWindowPos(This->tooltips_hwnd, HWND_TOPMOST,0, 0, 0, 0,
 383                  SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 384
 385 }
 386
 387 void show_tooltip(HTMLDocument *This, DWORD x, DWORD y, LPCWSTR text)
 388 {
 389     TTTOOLINFOW toolinfo = {
 390         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 391         {x>2 ? x-2 : 0, y>0 ? y-2 : 0, x+2, y+2}, /* FIXME */
 392         NULL, (LPWSTR)text, 0};
 393     MSG msg = {This->hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(x,y), 0, {x,y}};
 394
 395     TRACE("(%p)->(%d %d %s)\n", This, x, y, debugstr_w(text));
 396
 397     if(!This->tooltips_hwnd)
 398         create_tooltips_window(This);
 399
 400     SendMessageW(This->tooltips_hwnd, TTM_ADDTOOLW, 0, (LPARAM)&toolinfo);
 401     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, TRUE, 0);
 402     SendMessageW(This->tooltips_hwnd, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 403 }
 404
 405 void hide_tooltip(HTMLDocument *This)
 406 {
 407     TTTOOLINFOW toolinfo = {
 408         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 409         {0,0,0,0}, NULL, NULL, 0};
 410
 411     TRACE("(%p)\n", This);
 412
 413     SendMessageW(This->tooltips_hwnd, TTM_DELTOOLW, 0, (LPARAM)&toolinfo);
 414     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, FALSE, 0);
 415 }
 416
 417 /**********************************************************
 418  * IOleDocumentView implementation
 419  */
 420
 421 #define DOCVIEW_THIS(iface) DEFINE_THIS(HTMLDocument, OleDocumentView, iface)
 422
 423 static HRESULT WINAPI OleDocumentView_QueryInterface(IOleDocumentView *iface, REFIID riid, void **ppvObject)
 424 {
 425     HTMLDocument *This = DOCVIEW_THIS(iface);
 426     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 427 }
 428
 429 static ULONG WINAPI OleDocumentView_AddRef(IOleDocumentView *iface)
 430 {
 431     HTMLDocument *This = DOCVIEW_THIS(iface);
 432     return IHTMLDocument2_AddRef(HTMLDOC(This));
 433 }
 434
 435 static ULONG WINAPI OleDocumentView_Release(IOleDocumentView *iface)
 436 {
 437     HTMLDocument *This = DOCVIEW_THIS(iface);
 438     return IHTMLDocument2_Release(HTMLDOC(This));
 439 }
 440
 441 static HRESULT WINAPI OleDocumentView_SetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite *pIPSite)
 442 {
 443     HTMLDocument *This = DOCVIEW_THIS(iface);
 444     TRACE("(%p)->(%p)\n", This, pIPSite);
 445
 446     if(pIPSite)
 447         IOleInPlaceSite_AddRef(pIPSite);
 448
 449     if(This->ipsite)
 450         IOleInPlaceSite_Release(This->ipsite);
 451
 452     This->ipsite = pIPSite;
 453     return S_OK;
 454 }
 455
 456 static HRESULT WINAPI OleDocumentView_GetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite **ppIPSite)
 457 {
 458     HTMLDocument *This = DOCVIEW_THIS(iface);
 459     TRACE("(%p)->(%p)\n", This, ppIPSite);
 460
 461     if(!ppIPSite)
 462         return E_INVALIDARG;
 463
 464     if(This->ipsite)
 465         IOleInPlaceSite_AddRef(This->ipsite);
 466
 467     *ppIPSite = This->ipsite;
 468     return S_OK;
 469 }
 470
 471 static HRESULT WINAPI OleDocumentView_GetDocument(IOleDocumentView *iface, IUnknown **ppunk)
 472 {
 473     HTMLDocument *This = DOCVIEW_THIS(iface);
 474     TRACE("(%p)->(%p)\n", This, ppunk);
 475
 476     if(!ppunk)
 477         return E_INVALIDARG;
 478
 479     IHTMLDocument2_AddRef(HTMLDOC(This));
 480     *ppunk = (IUnknown*)HTMLDOC(This);
 481     return S_OK;
 482 }
 483
 484 static HRESULT WINAPI OleDocumentView_SetRect(IOleDocumentView *iface, LPRECT prcView)
 485 {
 486     HTMLDocument *This = DOCVIEW_THIS(iface);
 487     RECT rect;
 488
 489     TRACE("(%p)->(%p)\n", This, prcView);
 490
 491     if(!prcView)
 492         return E_INVALIDARG;
 493
 494     if(This->hwnd) {
 495         GetClientRect(This->hwnd, &rect);
 496         if(memcmp(prcView, &rect, sizeof(RECT))) {
 497             InvalidateRect(This->hwnd,NULL,TRUE);
 498             SetWindowPos(This->hwnd, NULL, prcView->left, prcView->top, prcView->right,
 499                     prcView->bottom, SWP_NOZORDER | SWP_NOACTIVATE);
 500         }
 501     }
 502
 503     return S_OK;
 504 }
 505
 506 static HRESULT WINAPI OleDocumentView_GetRect(IOleDocumentView *iface, LPRECT prcView)
 507 {
 508     HTMLDocument *This = DOCVIEW_THIS(iface);
 509
 510     TRACE("(%p)->(%p)\n", This, prcView);
 511
 512     if(!prcView)
 513         return E_INVALIDARG;
 514
 515     GetClientRect(This->hwnd, prcView);
 516     return S_OK;
 517 }
 518
 519 static HRESULT WINAPI OleDocumentView_SetRectComplex(IOleDocumentView *iface, LPRECT prcView,
 520                         LPRECT prcHScroll, LPRECT prcVScroll, LPRECT prcSizeBox)
 521 {
 522     HTMLDocument *This = DOCVIEW_THIS(iface);
 523     FIXME("(%p)->(%p %p %p %p)\n", This, prcView, prcHScroll, prcVScroll, prcSizeBox);
 524     return E_NOTIMPL;
 525 }
 526
 527 static HRESULT WINAPI OleDocumentView_Show(IOleDocumentView *iface, BOOL fShow)
 528 {
 529     HTMLDocument *This = DOCVIEW_THIS(iface);
 530     HRESULT hres;
 531
 532     TRACE("(%p)->(%x)\n", This, fShow);
 533
 534     if(fShow) {
 535         if(!This->ui_active) {
 536             hres = activate_window(This);
 537             if(FAILED(hres))
 538                 return hres;
 539         }
 540         update_doc(This, UPDATE_UI);
 541         ShowWindow(This->hwnd, SW_SHOW);
 542     }else {
 543         ShowWindow(This->hwnd, SW_HIDE);
 544         if(This->ip_window) {
 545             IOleInPlaceUIWindow_Release(This->ip_window);
 546             This->ip_window = NULL;
 547         }
 548     }
 549
 550     return S_OK;
 551 }
 552
 553 static HRESULT WINAPI OleDocumentView_UIActivate(IOleDocumentView *iface, BOOL fUIActivate)
 554 {
 555     HTMLDocument *This = DOCVIEW_THIS(iface);
 556     HRESULT hres;
 557
 558     TRACE("(%p)->(%x)\n", This, fUIActivate);
 559
 560     if(!This->ipsite) {
 561         FIXME("This->ipsite = NULL\n");
 562         return E_FAIL;
 563     }
 564
 565     if(fUIActivate) {
 566         OLECHAR wszHTMLDocument[30];
 567         RECT rcBorderWidths;
 568
 569         if(This->ui_active)
 570             return S_OK;
 571
 572         if(!This->window_active) {
 573             hres = activate_window(This);
 574             if(FAILED(hres))
 575                 return hres;
 576         }
 577
 578         This->focus = TRUE;
 579         if(This->nscontainer)
 580             nsIWebBrowserFocus_Activate(This->nscontainer->focus);
 581         notif_focus(This);
 582
 583         update_doc(This, UPDATE_UI);
 584
 585         LoadStringW(hInst, IDS_HTMLDOCUMENT, wszHTMLDocument,
 586                     sizeof(wszHTMLDocument)/sizeof(WCHAR));
 587
 588         hres = IOleInPlaceSite_OnUIActivate(This->ipsite);
 589         if(SUCCEEDED(hres)) {
 590             IOleInPlaceFrame_SetActiveObject(This->frame, ACTOBJ(This), wszHTMLDocument);
 591         }else {
 592             FIXME("OnUIActivate failed: %08x\n", hres);
 593             IOleInPlaceFrame_Release(This->frame);
 594             This->frame = NULL;
 595             This->ui_active = FALSE;
 596             return hres;
 597         }
 598
 599         hres = IDocHostUIHandler_ShowUI(This->hostui,
 600                 This->usermode == EDITMODE ? DOCHOSTUITYPE_AUTHOR : DOCHOSTUITYPE_BROWSE,
 601                 ACTOBJ(This), CMDTARGET(This), This->frame, This->ip_window);
 602         if(FAILED(hres))
 603             IDocHostUIHandler_HideUI(This->hostui);
 604
 605         if(This->ip_window)
 606             IOleInPlaceUIWindow_SetActiveObject(This->ip_window, ACTOBJ(This), wszHTMLDocument);
 607
 608         memset(&rcBorderWidths, 0, sizeof(rcBorderWidths));
 609         IOleInPlaceFrame_SetBorderSpace(This->frame, &rcBorderWidths);
 610
 611         This->ui_active = TRUE;
 612     }else {
 613         if(This->ui_active) {
 614             This->ui_active = FALSE;
 615             if(This->ip_window)
 616                 IOleInPlaceUIWindow_SetActiveObject(This->ip_window, NULL, NULL);
 617             if(This->frame)
 618                 IOleInPlaceFrame_SetActiveObject(This->frame, NULL, NULL);
 619             if(This->hostui)
 620                 IDocHostUIHandler_HideUI(This->hostui);
 621             if(This->ipsite)
 622                 IOleInPlaceSite_OnUIDeactivate(This->ipsite, FALSE);
 623         }
 624     }
 625     return S_OK;
 626 }
 627
 628 static HRESULT WINAPI OleDocumentView_Open(IOleDocumentView *iface)
 629 {
 630     HTMLDocument *This = DOCVIEW_THIS(iface);
 631     FIXME("(%p)\n", This);
 632     return E_NOTIMPL;
 633 }
 634
 635 static HRESULT WINAPI OleDocumentView_CloseView(IOleDocumentView *iface, DWORD dwReserved)
 636 {
 637     HTMLDocument *This = DOCVIEW_THIS(iface);
 638     TRACE("(%p)->(%x)\n", This, dwReserved);
 639
 640     if(dwReserved)
 641         WARN("dwReserved = %d\n", dwReserved);
 642
 643     /* NOTE:
 644      * Windows implementation calls QueryInterface(IID_IOleCommandTarget),
 645      * QueryInterface(IID_IOleControlSite) and KillTimer
 646      */
 647
 648     IOleDocumentView_Show(iface, FALSE);
 649
 650     return S_OK;
 651 }
 652
 653 static HRESULT WINAPI OleDocumentView_SaveViewState(IOleDocumentView *iface, LPSTREAM pstm)
 654 {
 655     HTMLDocument *This = DOCVIEW_THIS(iface);
 656     FIXME("(%p)->(%p)\n", This, pstm);
 657     return E_NOTIMPL;
 658 }
 659
 660 static HRESULT WINAPI OleDocumentView_ApplyViewState(IOleDocumentView *iface, LPSTREAM pstm)
 661 {
 662     HTMLDocument *This = DOCVIEW_THIS(iface);
 663     FIXME("(%p)->(%p)\n", This, pstm);
 664     return E_NOTIMPL;
 665 }
 666
 667 static HRESULT WINAPI OleDocumentView_Clone(IOleDocumentView *iface, IOleInPlaceSite *pIPSiteNew,
 668                                         IOleDocumentView **ppViewNew)
 669 {
 670     HTMLDocument *This = DOCVIEW_THIS(iface);
 671     FIXME("(%p)->(%p %p)\n", This, pIPSiteNew, ppViewNew);
 672     return E_NOTIMPL;
 673 }
 674
 675 #undef DOCVIEW_THIS
 676
 677 static const IOleDocumentViewVtbl OleDocumentViewVtbl = {
 678     OleDocumentView_QueryInterface,
 679     OleDocumentView_AddRef,
 680     OleDocumentView_Release,
 681     OleDocumentView_SetInPlaceSite,
 682     OleDocumentView_GetInPlaceSite,
 683     OleDocumentView_GetDocument,
 684     OleDocumentView_SetRect,
 685     OleDocumentView_GetRect,
 686     OleDocumentView_SetRectComplex,
 687     OleDocumentView_Show,
 688     OleDocumentView_UIActivate,
 689     OleDocumentView_Open,
 690     OleDocumentView_CloseView,
 691     OleDocumentView_SaveViewState,
 692     OleDocumentView_ApplyViewState,
 693     OleDocumentView_Clone
 694 };
 695
 696 /**********************************************************
 697  * IViewObject implementation
 698  */
 699
 700 #define VIEWOBJ_THIS(iface) DEFINE_THIS(HTMLDocument, ViewObject2, iface)
 701
 702 static HRESULT WINAPI ViewObject_QueryInterface(IViewObject2 *iface, REFIID riid, void **ppvObject)
 703 {
 704     HTMLDocument *This = VIEWOBJ_THIS(iface);
 705     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
 706 }
 707
 708 static ULONG WINAPI ViewObject_AddRef(IViewObject2 *iface)
 709 {
 710     HTMLDocument *This = VIEWOBJ_THIS(iface);
 711     return IHTMLDocument2_AddRef(HTMLDOC(This));
 712 }
 713
 714 static ULONG WINAPI ViewObject_Release(IViewObject2 *iface)
 715 {
 716     HTMLDocument *This = VIEWOBJ_THIS(iface);
 717     return IHTMLDocument2_Release(HTMLDOC(This));
 718 }
 719
 720 static HRESULT WINAPI ViewObject_Draw(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 721         DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds,
 722         LPCRECTL lprcWBounds, BOOL (CALLBACK *pfnContinue)(ULONG_PTR dwContinue), ULONG_PTR dwContinue)
 723 {
 724     HTMLDocument *This = VIEWOBJ_THIS(iface);
 725     FIXME("(%p)->(%d %d %p %p %p %p %p %p %p %ld)\n", This, dwDrawAspect, lindex, pvAspect,
 726             ptd, hdcTargetDev, hdcDraw, lprcBounds, lprcWBounds, pfnContinue, dwContinue);
 727     return E_NOTIMPL;
 728 }
 729
 730 static HRESULT WINAPI ViewObject_GetColorSet(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 731         DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet)
 732 {
 733     HTMLDocument *This = VIEWOBJ_THIS(iface);
 734     FIXME("(%p)->(%d %d %p %p %p %p)\n", This, dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, ppColorSet);
 735     return E_NOTIMPL;
 736 }
 737
 738 static HRESULT WINAPI ViewObject_Freeze(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
 739         void *pvAspect, DWORD *pdwFreeze)
 740 {
 741     HTMLDocument *This = VIEWOBJ_THIS(iface);
 742     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, pvAspect, pdwFreeze);
 743     return E_NOTIMPL;
 744 }
 745
 746 static HRESULT WINAPI ViewObject_Unfreeze(IViewObject2 *iface, DWORD dwFreeze)
 747 {
 748     HTMLDocument *This = VIEWOBJ_THIS(iface);
 749     FIXME("(%p)->(%d)\n", This, dwFreeze);
 750     return E_NOTIMPL;
 751 }
 752
 753 static HRESULT WINAPI ViewObject_SetAdvise(IViewObject2 *iface, DWORD aspects, DWORD advf, IAdviseSink *pAdvSink)
 754 {
 755     HTMLDocument *This = VIEWOBJ_THIS(iface);
 756     FIXME("(%p)->(%d %d %p)\n", This, aspects, advf, pAdvSink);
 757     return E_NOTIMPL;
 758 }
 759
 760 static HRESULT WINAPI ViewObject_GetAdvise(IViewObject2 *iface, DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink)
 761 {
 762     HTMLDocument *This = VIEWOBJ_THIS(iface);
 763     FIXME("(%p)->(%p %p %p)\n", This, pAspects, pAdvf, ppAdvSink);
 764     return E_NOTIMPL;
 765 }
 766
 767 static HRESULT WINAPI ViewObject_GetExtent(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
 768                                 DVTARGETDEVICE* ptd, LPSIZEL lpsizel)
 769 {
 770     HTMLDocument *This = VIEWOBJ_THIS(iface);
 771     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, ptd, lpsizel);
 772     return E_NOTIMPL;
 773 }
 774
 775 #undef VIEWOBJ_THIS
 776
 777 static const IViewObject2Vtbl ViewObjectVtbl = {
 778     ViewObject_QueryInterface,
 779     ViewObject_AddRef,
 780     ViewObject_Release,
 781     ViewObject_Draw,
 782     ViewObject_GetColorSet,
 783     ViewObject_Freeze,
 784     ViewObject_Unfreeze,
 785     ViewObject_SetAdvise,
 786     ViewObject_GetAdvise,
 787     ViewObject_GetExtent
 788 };
 789
 790 void HTMLDocument_View_Init(HTMLDocument *This)
 791 {
 792     This->lpOleDocumentViewVtbl = &OleDocumentViewVtbl;
 793     This->lpViewObject2Vtbl = &ViewObjectVtbl;
 794
 795     This->ipsite = NULL;
 796     This->frame = NULL;
 797     This->ip_window = NULL;
 798     This->hwnd = NULL;
 799     This->tooltips_hwnd = NULL;
 800
 801     This->in_place_active = FALSE;
 802     This->ui_active = FALSE;
 803     This->window_active = FALSE;
 804     This->focus = FALSE;
 805
 806     This->update = 0;
 807 }