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     EndPaint(This->hwnd, &ps);
  67 }
  68
  69 static void activate_gecko(NSContainer *This)
  70 {
  71     TRACE("(%p) %p\n", This, This->window);
  72
  73     SetParent(This->hwnd, This->doc->hwnd);
  74     ShowWindow(This->hwnd, SW_SHOW);
  75
  76     nsIBaseWindow_SetVisibility(This->window, TRUE);
  77     nsIBaseWindow_SetEnabled(This->window, TRUE);
  78 }
  79
  80 void update_doc(HTMLDocumentObj *This, DWORD flags)
  81 {
  82     if(!This->update && This->hwnd)
  83         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
  84
  85     This->update |= flags;
  86 }
  87
  88 void update_title(HTMLDocumentObj *This)
  89 {
  90     IOleCommandTarget *olecmd;
  91     HRESULT hres;
  92
  93     if(!(This->update & UPDATE_TITLE))
  94         return;
  95
  96     This->update &= ~UPDATE_TITLE;
  97
  98     if(!This->client)
  99         return;
 100
 101     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&olecmd);
 102     if(SUCCEEDED(hres)) {
 103         VARIANT title;
 104         WCHAR empty[] = {0};
 105
 106         V_VT(&title) = VT_BSTR;
 107         V_BSTR(&title) = SysAllocString(empty);
 108         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETTITLE, OLECMDEXECOPT_DONTPROMPTUSER,
 109                                &title, NULL);
 110         SysFreeString(V_BSTR(&title));
 111
 112         IOleCommandTarget_Release(olecmd);
 113     }
 114 }
 115
 116 static LRESULT on_timer(HTMLDocumentObj *This)
 117 {
 118     TRACE("(%p) %x\n", This, This->update);
 119
 120     KillTimer(This->hwnd, TIMER_ID);
 121
 122     if(!This->update)
 123         return 0;
 124
 125     if(This->update & UPDATE_UI) {
 126         if(This->hostui)
 127             IDocHostUIHandler_UpdateUI(This->hostui);
 128
 129         if(This->client) {
 130             IOleCommandTarget *cmdtrg;
 131             HRESULT hres;
 132
 133             hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
 134                                                  (void**)&cmdtrg);
 135             if(SUCCEEDED(hres)) {
 136                 IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_UPDATECOMMANDS,
 137                                        OLECMDEXECOPT_DONTPROMPTUSER, NULL, NULL);
 138                 IOleCommandTarget_Release(cmdtrg);
 139             }
 140         }
 141     }
 142
 143     update_title(This);
 144     This->update = 0;
 145     return 0;
 146 }
 147
 148 void notif_focus(HTMLDocumentObj *This)
 149 {
 150     IOleControlSite *site;
 151     HRESULT hres;
 152
 153     if(!This->client)
 154         return;
 155
 156     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleControlSite, (void**)&site);
 157     if(FAILED(hres))
 158         return;
 159
 160     IOleControlSite_OnFocus(site, This->focus);
 161     IOleControlSite_Release(site);
 162 }
 163
 164 static LRESULT WINAPI serverwnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 165 {
 166     HTMLDocumentObj *This;
 167
 168     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
 169
 170     if(msg == WM_CREATE) {
 171         This = *(HTMLDocumentObj**)lParam;
 172         SetPropW(hwnd, wszTHIS, This);
 173     }else {
 174         This = GetPropW(hwnd, wszTHIS);
 175     }
 176
 177     switch(msg) {
 178     case WM_CREATE:
 179         This->hwnd = hwnd;
 180         break;
 181     case WM_PAINT:
 182         paint_document(This);
 183         break;
 184     case WM_SIZE:
 185         TRACE("(%p)->(WM_SIZE)\n", This);
 186         if(This->nscontainer) {
 187             INT ew=0, eh=0;
 188
 189             if(!(This->hostinfo.dwFlags & (DOCHOSTUIFLAG_NO3DOUTERBORDER|DOCHOSTUIFLAG_NO3DBORDER))) {
 190                 ew = GetSystemMetrics(SM_CXEDGE);
 191                 eh = GetSystemMetrics(SM_CYEDGE);
 192             }
 193
 194             SetWindowPos(This->nscontainer->hwnd, NULL, ew, eh,
 195                          LOWORD(lParam) - 2*ew, HIWORD(lParam) - 2*eh,
 196                          SWP_NOZORDER | SWP_NOACTIVATE);
 197         }
 198         break;
 199     case WM_TIMER:
 200         return on_timer(This);
 201     case WM_SETFOCUS:
 202         TRACE("(%p) WM_SETFOCUS\n", This);
 203         nsIWebBrowserFocus_Activate(This->nscontainer->focus);
 204         break;
 205     case WM_MOUSEACTIVATE:
 206         return MA_ACTIVATE;
 207     }
 208
 209     return DefWindowProcW(hwnd, msg, wParam, lParam);
 210 }
 211
 212 static void register_serverwnd_class(void)
 213 {
 214     static WNDCLASSEXW wndclass = {
 215         sizeof(WNDCLASSEXW),
 216         CS_DBLCLKS,
 217         serverwnd_proc,
 218         0, 0, NULL, NULL, NULL, NULL, NULL,
 219         wszInternetExplorer_Server,
 220         NULL,
 221     };
 222     wndclass.hInstance = hInst;
 223     serverwnd_class = RegisterClassExW(&wndclass);
 224 }
 225
 226 static HRESULT activate_window(HTMLDocumentObj *This)
 227 {
 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     frameinfo.cb = sizeof(OLEINPLACEFRAMEINFO);
 246     hres = IOleInPlaceSite_GetWindowContext(This->ipsite, &pIPFrame, &This->ip_window,
 247             &posrect, &cliprect, &frameinfo);
 248     if(FAILED(hres)) {
 249         WARN("GetWindowContext failed: %08x\n", hres);
 250         return hres;
 251     }
 252
 253     TRACE("got window context: %p %p %s %s {%d %x %p %p %d}\n",
 254             pIPFrame, This->ip_window, wine_dbgstr_rect(&posrect), wine_dbgstr_rect(&cliprect),
 255             frameinfo.cb, frameinfo.fMDIApp, frameinfo.hwndFrame, frameinfo.haccel, frameinfo.cAccelEntries);
 256
 257     hres = IOleInPlaceSite_GetWindow(This->ipsite, &parent_hwnd);
 258     if(FAILED(hres)) {
 259         WARN("GetWindow failed: %08x\n", hres);
 260         return hres;
 261     }
 262
 263     TRACE("got parent window %p\n", parent_hwnd);
 264
 265     if(This->hwnd) {
 266         if(GetParent(This->hwnd) != parent_hwnd)
 267             SetParent(This->hwnd, parent_hwnd);
 268         SetWindowPos(This->hwnd, HWND_TOP,
 269                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 270                 SWP_NOACTIVATE | SWP_SHOWWINDOW);
 271     }else {
 272         CreateWindowExW(0, wszInternetExplorer_Server, NULL,
 273                 WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
 274                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
 275                 parent_hwnd, NULL, hInst, This);
 276
 277         TRACE("Created window %p\n", This->hwnd);
 278
 279         SetWindowPos(This->hwnd, NULL, 0, 0, 0, 0,
 280                 SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOREDRAW | SWP_NOACTIVATE | SWP_SHOWWINDOW);
 281         RedrawWindow(This->hwnd, NULL, NULL, RDW_INVALIDATE | RDW_NOERASE | RDW_ALLCHILDREN);
 282         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
 283     }
 284
 285     if(This->nscontainer)
 286         activate_gecko(This->nscontainer);
 287
 288     This->in_place_active = TRUE;
 289     hres = IOleInPlaceSite_QueryInterface(This->ipsite, &IID_IOleInPlaceSiteEx, (void**)&ipsiteex);
 290     if(SUCCEEDED(hres)) {
 291         BOOL redraw = FALSE;
 292
 293         hres = IOleInPlaceSiteEx_OnInPlaceActivateEx(ipsiteex, &redraw, 0);
 294         IOleInPlaceSiteEx_Release(ipsiteex);
 295         if(redraw)
 296             FIXME("unsupported redraw\n");
 297     }else{
 298         hres = IOleInPlaceSite_OnInPlaceActivate(This->ipsite);
 299     }
 300     if(FAILED(hres)) {
 301         WARN("OnInPlaceActivate failed: %08x\n", hres);
 302         This->in_place_active = FALSE;
 303         return hres;
 304     }
 305
 306     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&cmdtrg);
 307     if(SUCCEEDED(hres)) {
 308         VARIANT var;
 309
 310         IOleInPlaceFrame_SetStatusText(pIPFrame, NULL);
 311
 312         V_VT(&var) = VT_I4;
 313         V_I4(&var) = 0;
 314         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSMAX,
 315                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 316         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSPOS,
 317                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
 318
 319         IOleCommandTarget_Release(cmdtrg);
 320     }
 321
 322     if(This->frame)
 323         IOleInPlaceFrame_Release(This->frame);
 324     This->frame = pIPFrame;
 325
 326     if(!This->request_uiactivate) {
 327         hres = IOleInPlaceSite_QueryInterface(This->ipsite, &IID_IOleInPlaceSiteEx, (void**)&ipsiteex);
 328         if(SUCCEEDED(hres)) {
 329             IOleInPlaceSiteEx_RequestUIActivate(ipsiteex);
 330             IOleInPlaceSiteEx_Release(ipsiteex);
 331         }
 332     }
 333
 334     This->window_active = TRUE;
 335
 336     return S_OK;
 337 }
 338
 339 static LRESULT WINAPI tooltips_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 340 {
 341     tooltip_data *data = GetPropW(hwnd, wszTooltipData);
 342
 343     TRACE("%d %p\n", msg, data);
 344
 345     if(msg == TTM_WINDOWFROMPOINT) {
 346         RECT rect;
 347         POINT *pt = (POINT*)lParam;
 348
 349         TRACE("TTM_WINDOWFROMPOINT (%d,%d)\n", pt->x, pt->y);
 350
 351         GetWindowRect(data->doc->hwnd, &rect);
 352
 353         if(rect.left <= pt->x && pt->x <= rect.right
 354            && rect.top <= pt->y && pt->y <= rect.bottom)
 355             return (LPARAM)data->doc->hwnd;
 356     }
 357
 358     return CallWindowProcW(data->proc, hwnd, msg, wParam, lParam);
 359 }
 360
 361 static void create_tooltips_window(HTMLDocumentObj *This)
 362 {
 363     tooltip_data *data = heap_alloc(sizeof(*data));
 364
 365     This->tooltips_hwnd = CreateWindowExW(0, TOOLTIPS_CLASSW, NULL, TTS_NOPREFIX | WS_POPUP,
 366             CW_USEDEFAULT, CW_USEDEFAULT, 10, 10, This->hwnd, NULL, hInst, NULL);
 367
 368     data->doc = This;
 369     data->proc = (WNDPROC)GetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC);
 370
 371     SetPropW(This->tooltips_hwnd, wszTooltipData, data);
 372
 373     SetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC, (LONG_PTR)tooltips_proc);
 374
 375     SetWindowPos(This->tooltips_hwnd, HWND_TOPMOST,0, 0, 0, 0,
 376                  SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
 377
 378 }
 379
 380 void show_tooltip(HTMLDocumentObj *This, DWORD x, DWORD y, LPCWSTR text)
 381 {
 382     TTTOOLINFOW toolinfo = {
 383         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 384         {x>2 ? x-2 : 0, y>0 ? y-2 : 0, x+2, y+2}, /* FIXME */
 385         NULL, (LPWSTR)text, 0};
 386     MSG msg = {This->hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(x,y), 0, {x,y}};
 387
 388     TRACE("(%p)->(%d %d %s)\n", This, x, y, debugstr_w(text));
 389
 390     if(!This->tooltips_hwnd)
 391         create_tooltips_window(This);
 392
 393     SendMessageW(This->tooltips_hwnd, TTM_ADDTOOLW, 0, (LPARAM)&toolinfo);
 394     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, TRUE, 0);
 395     SendMessageW(This->tooltips_hwnd, TTM_RELAYEVENT, 0, (LPARAM)&msg);
 396 }
 397
 398 void hide_tooltip(HTMLDocumentObj *This)
 399 {
 400     TTTOOLINFOW toolinfo = {
 401         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
 402         {0,0,0,0}, NULL, NULL, 0};
 403
 404     TRACE("(%p)\n", This);
 405
 406     SendMessageW(This->tooltips_hwnd, TTM_DELTOOLW, 0, (LPARAM)&toolinfo);
 407     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, FALSE, 0);
 408 }
 409
 410 HRESULT call_set_active_object(IOleInPlaceUIWindow *window, IOleInPlaceActiveObject *act_obj)
 411 {
 412     static WCHAR html_documentW[30];
 413
 414     if(act_obj && !html_documentW[0])
 415         LoadStringW(hInst, IDS_HTMLDOCUMENT, html_documentW, ARRAY_SIZE(html_documentW));
 416
 417     return IOleInPlaceUIWindow_SetActiveObject(window, act_obj, act_obj ? html_documentW : NULL);
 418 }
 419
 420 /**********************************************************
 421  * IOleDocumentView implementation
 422  */
 423
 424 static inline HTMLDocumentObj *impl_from_IOleDocumentView(IOleDocumentView *iface)
 425 {
 426     return CONTAINING_RECORD(iface, HTMLDocumentObj, IOleDocumentView_iface);
 427 }
 428
 429 static HRESULT WINAPI OleDocumentView_QueryInterface(IOleDocumentView *iface, REFIID riid, void **ppvObject)
 430 {
 431     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 432     return htmldoc_query_interface(&This->basedoc, riid, ppvObject);
 433 }
 434
 435 static ULONG WINAPI OleDocumentView_AddRef(IOleDocumentView *iface)
 436 {
 437     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 438     return htmldoc_addref(&This->basedoc);
 439 }
 440
 441 static ULONG WINAPI OleDocumentView_Release(IOleDocumentView *iface)
 442 {
 443     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 444     return htmldoc_release(&This->basedoc);
 445 }
 446
 447 static HRESULT WINAPI OleDocumentView_SetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite *pIPSite)
 448 {
 449     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 450     TRACE("(%p)->(%p)\n", This, pIPSite);
 451
 452     if(pIPSite)
 453         IOleInPlaceSite_AddRef(pIPSite);
 454
 455     if(This->ipsite)
 456         IOleInPlaceSite_Release(This->ipsite);
 457
 458     This->ipsite = pIPSite;
 459     This->request_uiactivate = TRUE;
 460     return S_OK;
 461 }
 462
 463 static HRESULT WINAPI OleDocumentView_GetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite **ppIPSite)
 464 {
 465     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 466     TRACE("(%p)->(%p)\n", This, ppIPSite);
 467
 468     if(!ppIPSite)
 469         return E_INVALIDARG;
 470
 471     if(This->ipsite)
 472         IOleInPlaceSite_AddRef(This->ipsite);
 473
 474     *ppIPSite = This->ipsite;
 475     return S_OK;
 476 }
 477
 478 static HRESULT WINAPI OleDocumentView_GetDocument(IOleDocumentView *iface, IUnknown **ppunk)
 479 {
 480     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 481     TRACE("(%p)->(%p)\n", This, ppunk);
 482
 483     if(!ppunk)
 484         return E_INVALIDARG;
 485
 486     *ppunk = (IUnknown*)&This->basedoc.IHTMLDocument2_iface;
 487     IUnknown_AddRef(*ppunk);
 488     return S_OK;
 489 }
 490
 491 static HRESULT WINAPI OleDocumentView_SetRect(IOleDocumentView *iface, LPRECT prcView)
 492 {
 493     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 494     RECT rect;
 495
 496     TRACE("(%p)->(%p)\n", This, prcView);
 497
 498     if(!prcView)
 499         return E_INVALIDARG;
 500
 501     if(This->hwnd) {
 502         GetClientRect(This->hwnd, &rect);
 503         if(!EqualRect(prcView, &rect)) {
 504             InvalidateRect(This->hwnd, NULL, TRUE);
 505             SetWindowPos(This->hwnd, NULL, prcView->left, prcView->top, prcView->right,
 506                     prcView->bottom, SWP_NOZORDER | SWP_NOACTIVATE);
 507         }
 508     }
 509
 510     return S_OK;
 511 }
 512
 513 static HRESULT WINAPI OleDocumentView_GetRect(IOleDocumentView *iface, LPRECT prcView)
 514 {
 515     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 516
 517     TRACE("(%p)->(%p)\n", This, prcView);
 518
 519     if(!prcView)
 520         return E_INVALIDARG;
 521
 522     GetClientRect(This->hwnd, prcView);
 523     return S_OK;
 524 }
 525
 526 static HRESULT WINAPI OleDocumentView_SetRectComplex(IOleDocumentView *iface, LPRECT prcView,
 527                         LPRECT prcHScroll, LPRECT prcVScroll, LPRECT prcSizeBox)
 528 {
 529     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 530     FIXME("(%p)->(%p %p %p %p)\n", This, prcView, prcHScroll, prcVScroll, prcSizeBox);
 531     return E_NOTIMPL;
 532 }
 533
 534 static HRESULT WINAPI OleDocumentView_Show(IOleDocumentView *iface, BOOL fShow)
 535 {
 536     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 537     HRESULT hres;
 538
 539     TRACE("(%p)->(%x)\n", This, fShow);
 540
 541     if(fShow) {
 542         if(!This->ui_active) {
 543             hres = activate_window(This);
 544             if(FAILED(hres))
 545                 return hres;
 546         }
 547         update_doc(This, UPDATE_UI);
 548         ShowWindow(This->hwnd, SW_SHOW);
 549     }else {
 550         ShowWindow(This->hwnd, SW_HIDE);
 551
 552         if(This->in_place_active)
 553             IOleInPlaceObjectWindowless_InPlaceDeactivate(&This->basedoc.IOleInPlaceObjectWindowless_iface);
 554
 555         if(This->ip_window) {
 556             IOleInPlaceUIWindow_Release(This->ip_window);
 557             This->ip_window = NULL;
 558         }
 559     }
 560
 561     return S_OK;
 562 }
 563
 564 static HRESULT WINAPI OleDocumentView_UIActivate(IOleDocumentView *iface, BOOL fUIActivate)
 565 {
 566     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 567     HRESULT hres;
 568
 569     TRACE("(%p)->(%x)\n", This, fUIActivate);
 570
 571     if(!This->ipsite) {
 572         IOleClientSite *cs = This->client;
 573         IOleInPlaceSite *ips;
 574
 575         if(!cs) {
 576             WARN("this->ipsite = NULL\n");
 577             return E_UNEXPECTED;
 578         }
 579
 580         hres = IOleClientSite_QueryInterface(cs, &IID_IOleInPlaceSiteWindowless, (void**)&ips);
 581         if(SUCCEEDED(hres))
 582             This->ipsite = ips;
 583         else {
 584             hres = IOleClientSite_QueryInterface(cs, &IID_IOleInPlaceSiteEx, (void**)&ips);
 585             if(SUCCEEDED(hres))
 586                 This->ipsite = ips;
 587             else {
 588                 hres = IOleClientSite_QueryInterface(cs, &IID_IOleInPlaceSite, (void**)&ips);
 589                 if(SUCCEEDED(hres))
 590                     This->ipsite = ips;
 591                 else {
 592                     WARN("this->ipsite = NULL\n");
 593                     return E_NOINTERFACE;
 594                 }
 595             }
 596         }
 597
 598         IOleInPlaceSite_AddRef(This->ipsite);
 599         This->request_uiactivate = FALSE;
 600         HTMLDocument_LockContainer(This, TRUE);
 601     }
 602
 603     if(fUIActivate) {
 604         RECT rcBorderWidths;
 605
 606         if(This->ui_active)
 607             return S_OK;
 608
 609         if(!This->window_active) {
 610             hres = activate_window(This);
 611             if(FAILED(hres))
 612                 return hres;
 613         }
 614
 615         This->focus = TRUE;
 616         if(This->nscontainer)
 617             nsIWebBrowserFocus_Activate(This->nscontainer->focus);
 618         notif_focus(This);
 619
 620         update_doc(This, UPDATE_UI);
 621
 622         hres = IOleInPlaceSite_OnUIActivate(This->ipsite);
 623         if(SUCCEEDED(hres)) {
 624             call_set_active_object((IOleInPlaceUIWindow*)This->frame,
 625                     &This->basedoc.IOleInPlaceActiveObject_iface);
 626         }else {
 627             FIXME("OnUIActivate failed: %08x\n", hres);
 628             IOleInPlaceFrame_Release(This->frame);
 629             This->frame = NULL;
 630             This->ui_active = FALSE;
 631             return hres;
 632         }
 633
 634         if(This->hostui) {
 635             hres = IDocHostUIHandler_ShowUI(This->hostui,
 636                     This->usermode == EDITMODE ? DOCHOSTUITYPE_AUTHOR : DOCHOSTUITYPE_BROWSE,
 637                     &This->basedoc.IOleInPlaceActiveObject_iface, &This->basedoc.IOleCommandTarget_iface,
 638                     This->frame, This->ip_window);
 639             if(FAILED(hres))
 640                 IDocHostUIHandler_HideUI(This->hostui);
 641         }
 642
 643         if(This->ip_window)
 644             call_set_active_object(This->ip_window, &This->basedoc.IOleInPlaceActiveObject_iface);
 645
 646         SetRectEmpty(&rcBorderWidths);
 647         IOleInPlaceFrame_SetBorderSpace(This->frame, &rcBorderWidths);
 648
 649         This->ui_active = TRUE;
 650     }else {
 651         This->focus = FALSE;
 652         nsIWebBrowserFocus_Deactivate(This->nscontainer->focus);
 653         if(This->ui_active) {
 654             This->ui_active = FALSE;
 655             if(This->ip_window)
 656                 call_set_active_object(This->ip_window, NULL);
 657             if(This->frame)
 658                 call_set_active_object((IOleInPlaceUIWindow*)This->frame, NULL);
 659             if(This->hostui)
 660                 IDocHostUIHandler_HideUI(This->hostui);
 661             if(This->ipsite)
 662                 IOleInPlaceSite_OnUIDeactivate(This->ipsite, FALSE);
 663         }
 664     }
 665     return S_OK;
 666 }
 667
 668 static HRESULT WINAPI OleDocumentView_Open(IOleDocumentView *iface)
 669 {
 670     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 671     FIXME("(%p)\n", This);
 672     return E_NOTIMPL;
 673 }
 674
 675 static HRESULT WINAPI OleDocumentView_CloseView(IOleDocumentView *iface, DWORD dwReserved)
 676 {
 677     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 678     TRACE("(%p)->(%x)\n", This, dwReserved);
 679
 680     if(dwReserved)
 681         WARN("dwReserved = %d\n", dwReserved);
 682
 683     IOleDocumentView_Show(iface, FALSE);
 684     return S_OK;
 685 }
 686
 687 static HRESULT WINAPI OleDocumentView_SaveViewState(IOleDocumentView *iface, IStream *pstm)
 688 {
 689     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 690     FIXME("(%p)->(%p)\n", This, pstm);
 691     return E_NOTIMPL;
 692 }
 693
 694 static HRESULT WINAPI OleDocumentView_ApplyViewState(IOleDocumentView *iface, IStream *pstm)
 695 {
 696     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 697     FIXME("(%p)->(%p)\n", This, pstm);
 698     return E_NOTIMPL;
 699 }
 700
 701 static HRESULT WINAPI OleDocumentView_Clone(IOleDocumentView *iface, IOleInPlaceSite *pIPSiteNew,
 702                                         IOleDocumentView **ppViewNew)
 703 {
 704     HTMLDocumentObj *This = impl_from_IOleDocumentView(iface);
 705     FIXME("(%p)->(%p %p)\n", This, pIPSiteNew, ppViewNew);
 706     return E_NOTIMPL;
 707 }
 708
 709 static const IOleDocumentViewVtbl OleDocumentViewVtbl = {
 710     OleDocumentView_QueryInterface,
 711     OleDocumentView_AddRef,
 712     OleDocumentView_Release,
 713     OleDocumentView_SetInPlaceSite,
 714     OleDocumentView_GetInPlaceSite,
 715     OleDocumentView_GetDocument,
 716     OleDocumentView_SetRect,
 717     OleDocumentView_GetRect,
 718     OleDocumentView_SetRectComplex,
 719     OleDocumentView_Show,
 720     OleDocumentView_UIActivate,
 721     OleDocumentView_Open,
 722     OleDocumentView_CloseView,
 723     OleDocumentView_SaveViewState,
 724     OleDocumentView_ApplyViewState,
 725     OleDocumentView_Clone
 726 };
 727
 728 /**********************************************************
 729  * IViewObject implementation
 730  */
 731
 732 static inline HTMLDocumentObj *impl_from_IViewObjectEx(IViewObjectEx *iface)
 733 {
 734     return CONTAINING_RECORD(iface, HTMLDocumentObj, IViewObjectEx_iface);
 735 }
 736
 737 static HRESULT WINAPI ViewObject_QueryInterface(IViewObjectEx *iface, REFIID riid, void **ppv)
 738 {
 739     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 740     return htmldoc_query_interface(&This->basedoc, riid, ppv);
 741 }
 742
 743 static ULONG WINAPI ViewObject_AddRef(IViewObjectEx *iface)
 744 {
 745     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 746     return htmldoc_addref(&This->basedoc);
 747 }
 748
 749 static ULONG WINAPI ViewObject_Release(IViewObjectEx *iface)
 750 {
 751     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 752     return htmldoc_release(&This->basedoc);
 753 }
 754
 755 static HRESULT WINAPI ViewObject_Draw(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 756         DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds,
 757         LPCRECTL lprcWBounds, BOOL (CALLBACK *pfnContinue)(ULONG_PTR dwContinue), ULONG_PTR dwContinue)
 758 {
 759     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 760     FIXME("(%p)->(%d %d %p %p %p %p %p %p %p %ld)\n", This, dwDrawAspect, lindex, pvAspect,
 761             ptd, hdcTargetDev, hdcDraw, lprcBounds, lprcWBounds, pfnContinue, dwContinue);
 762     return E_NOTIMPL;
 763 }
 764
 765 static HRESULT WINAPI ViewObject_GetColorSet(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
 766         DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet)
 767 {
 768     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 769     FIXME("(%p)->(%d %d %p %p %p %p)\n", This, dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, ppColorSet);
 770     return E_NOTIMPL;
 771 }
 772
 773 static HRESULT WINAPI ViewObject_Freeze(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex,
 774         void *pvAspect, DWORD *pdwFreeze)
 775 {
 776     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 777     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, pvAspect, pdwFreeze);
 778     return E_NOTIMPL;
 779 }
 780
 781 static HRESULT WINAPI ViewObject_Unfreeze(IViewObjectEx *iface, DWORD dwFreeze)
 782 {
 783     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 784     FIXME("(%p)->(%d)\n", This, dwFreeze);
 785     return E_NOTIMPL;
 786 }
 787
 788 static HRESULT WINAPI ViewObject_SetAdvise(IViewObjectEx *iface, DWORD aspects, DWORD advf, IAdviseSink *pAdvSink)
 789 {
 790     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 791
 792     TRACE("(%p)->(%d %d %p)\n", This, aspects, advf, pAdvSink);
 793
 794     if(aspects != DVASPECT_CONTENT || advf != ADVF_PRIMEFIRST)
 795         FIXME("unsupported arguments\n");
 796
 797     if(This->view_sink)
 798         IAdviseSink_Release(This->view_sink);
 799     if(pAdvSink)
 800         IAdviseSink_AddRef(pAdvSink);
 801
 802     This->view_sink = pAdvSink;
 803     return S_OK;
 804 }
 805
 806 static HRESULT WINAPI ViewObject_GetAdvise(IViewObjectEx *iface, DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink)
 807 {
 808     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 809     FIXME("(%p)->(%p %p %p)\n", This, pAspects, pAdvf, ppAdvSink);
 810     return E_NOTIMPL;
 811 }
 812
 813 static HRESULT WINAPI ViewObject_GetExtent(IViewObjectEx *iface, DWORD dwDrawAspect, LONG lindex,
 814                                 DVTARGETDEVICE* ptd, LPSIZEL lpsizel)
 815 {
 816     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 817     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, ptd, lpsizel);
 818     return E_NOTIMPL;
 819 }
 820
 821 static HRESULT WINAPI ViewObject_GetRect(IViewObjectEx *iface, DWORD dwAspect, LPRECTL pRect)
 822 {
 823     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 824     FIXME("(%p)->(%d %p)\n", This, dwAspect, pRect);
 825     return E_NOTIMPL;
 826 }
 827
 828 static HRESULT WINAPI ViewObject_GetViewStatus(IViewObjectEx *iface, DWORD *pdwStatus)
 829 {
 830     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 831     FIXME("(%p)->(%p)\n", This, pdwStatus);
 832     return E_NOTIMPL;
 833 }
 834
 835 static HRESULT WINAPI ViewObject_QueryHitPoint(IViewObjectEx* iface, DWORD dwAspect,
 836         LPCRECT pRectBounds, POINT ptlLoc, LONG lCloseHint, DWORD *pHitResult)
 837 {
 838     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 839     FIXME("(%p)->(%d %p (%d %d) %d %p)\n", This, dwAspect, pRectBounds, ptlLoc.x,
 840          ptlLoc.y, lCloseHint, pHitResult);
 841     return E_NOTIMPL;
 842 }
 843
 844 static HRESULT WINAPI ViewObject_QueryHitRect(IViewObjectEx *iface, DWORD dwAspect,
 845         LPCRECT pRectBounds, LPCRECT pRectLoc, LONG lCloseHint, DWORD *pHitResult)
 846 {
 847     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 848     FIXME("(%p)->(%d %p %p %d %p)\n", This, dwAspect, pRectBounds, pRectLoc, lCloseHint, pHitResult);
 849     return E_NOTIMPL;
 850 }
 851
 852 static HRESULT WINAPI ViewObject_GetNaturalExtent(IViewObjectEx *iface, DWORD dwAspect, LONG lindex,
 853         DVTARGETDEVICE *ptd, HDC hicTargetDev, DVEXTENTINFO *pExtentInfo, LPSIZEL pSizel)
 854 {
 855     HTMLDocumentObj *This = impl_from_IViewObjectEx(iface);
 856     FIXME("(%p)->(%d %d %p %p %p %p\n", This, dwAspect,lindex, ptd,
 857             hicTargetDev, pExtentInfo, pSizel);
 858     return E_NOTIMPL;
 859 }
 860
 861 static const IViewObjectExVtbl ViewObjectVtbl = {
 862     ViewObject_QueryInterface,
 863     ViewObject_AddRef,
 864     ViewObject_Release,
 865     ViewObject_Draw,
 866     ViewObject_GetColorSet,
 867     ViewObject_Freeze,
 868     ViewObject_Unfreeze,
 869     ViewObject_SetAdvise,
 870     ViewObject_GetAdvise,
 871     ViewObject_GetExtent,
 872     ViewObject_GetRect,
 873     ViewObject_GetViewStatus,
 874     ViewObject_QueryHitPoint,
 875     ViewObject_QueryHitRect,
 876     ViewObject_GetNaturalExtent
 877 };
 878
 879 static inline HTMLDocumentObj *impl_from_IWindowForBindingUI(IWindowForBindingUI *iface)
 880 {
 881     return CONTAINING_RECORD(iface, HTMLDocumentObj, IWindowForBindingUI_iface);
 882 }
 883
 884 static HRESULT WINAPI WindowForBindingUI_QueryInterface(IWindowForBindingUI *iface, REFIID riid, void **ppv)
 885 {
 886     HTMLDocumentObj *This = impl_from_IWindowForBindingUI(iface);
 887
 888     if(IsEqualGUID(&IID_IUnknown, riid)) {
 889         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 890         *ppv = &This->IWindowForBindingUI_iface;
 891     }else if(IsEqualGUID(&IID_IWindowForBindingUI, riid)) {
 892         TRACE("(%p)->(IID_IWindowForBindingUI %p)\n", This, ppv);
 893         *ppv = &This->IWindowForBindingUI_iface;
 894     }else {
 895         WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
 896         *ppv = NULL;
 897         return E_NOINTERFACE;
 898     }
 899
 900     IUnknown_AddRef((IUnknown*)*ppv);
 901     return S_OK;
 902 }
 903
 904 static ULONG WINAPI WindowForBindingUI_AddRef(IWindowForBindingUI *iface)
 905 {
 906     HTMLDocumentObj *This = impl_from_IWindowForBindingUI(iface);
 907     return htmldoc_addref(&This->basedoc);
 908 }
 909
 910 static ULONG WINAPI WindowForBindingUI_Release(IWindowForBindingUI *iface)
 911 {
 912     HTMLDocumentObj *This = impl_from_IWindowForBindingUI(iface);
 913     return htmldoc_release(&This->basedoc);
 914 }
 915
 916 static HRESULT WINAPI WindowForBindingUI_GetWindow(IWindowForBindingUI *iface, REFGUID rguidReason, HWND *phwnd)
 917 {
 918     HTMLDocumentObj *This = impl_from_IWindowForBindingUI(iface);
 919
 920     TRACE("(%p)->(%s %p)\n", This, debugstr_guid(rguidReason), phwnd);
 921
 922     *phwnd = This->hwnd;
 923     return S_OK;
 924 }
 925
 926 static const IWindowForBindingUIVtbl WindowForBindingUIVtbl = {
 927     WindowForBindingUI_QueryInterface,
 928     WindowForBindingUI_AddRef,
 929     WindowForBindingUI_Release,
 930     WindowForBindingUI_GetWindow
 931 };
 932
 933 void HTMLDocument_View_Init(HTMLDocumentObj *doc)
 934 {
 935     doc->IOleDocumentView_iface.lpVtbl = &OleDocumentViewVtbl;
 936     doc->IViewObjectEx_iface.lpVtbl = &ViewObjectVtbl;
 937     doc->IWindowForBindingUI_iface.lpVtbl = &WindowForBindingUIVtbl;
 938 }