mshtml: Moved IHTMLFrameBase to separated object to allow sharing implementation...
[wine] / 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     nsIWebBrowserFocus_Activate(This->focus);
96 }
97
98 void update_doc(HTMLDocument *This, DWORD flags)
99 {
100     if(!This->doc_obj->update && This->doc_obj->hwnd)
101         SetTimer(This->doc_obj->hwnd, TIMER_ID, 100, NULL);
102
103     This->doc_obj->update |= flags;
104 }
105
106 void update_title(HTMLDocumentObj *This)
107 {
108     IOleCommandTarget *olecmd;
109     HRESULT hres;
110
111     if(!(This->update & UPDATE_TITLE))
112         return;
113
114     This->update &= ~UPDATE_TITLE;
115
116     if(!This->client)
117         return;
118
119     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&olecmd);
120     if(SUCCEEDED(hres)) {
121         VARIANT title;
122         WCHAR empty[] = {0};
123
124         V_VT(&title) = VT_BSTR;
125         V_BSTR(&title) = SysAllocString(empty);
126         IOleCommandTarget_Exec(olecmd, NULL, OLECMDID_SETTITLE, OLECMDEXECOPT_DONTPROMPTUSER,
127                                &title, NULL);
128         SysFreeString(V_BSTR(&title));
129
130         IOleCommandTarget_Release(olecmd);
131     }
132 }
133
134 static LRESULT on_timer(HTMLDocumentObj *This)
135 {
136     TRACE("(%p) %x\n", This, This->update);
137
138     KillTimer(This->hwnd, TIMER_ID);
139
140     if(!This->update)
141         return 0;
142
143     if(This->update & UPDATE_UI) {
144         if(This->hostui)
145             IDocHostUIHandler_UpdateUI(This->hostui);
146
147         if(This->client) {
148             IOleCommandTarget *cmdtrg;
149             HRESULT hres;
150
151             hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
152                                                  (void**)&cmdtrg);
153             if(SUCCEEDED(hres)) {
154                 IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_UPDATECOMMANDS,
155                                        OLECMDEXECOPT_DONTPROMPTUSER, NULL, NULL);
156                 IOleCommandTarget_Release(cmdtrg);
157             }
158         }
159     }
160
161     update_title(This);
162     This->update = 0;
163     return 0;
164 }
165
166 void notif_focus(HTMLDocumentObj *This)
167 {
168     IOleControlSite *site;
169     HRESULT hres;
170
171     if(!This->client)
172         return;
173
174     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleControlSite, (void**)&site);
175     if(FAILED(hres))
176         return;
177
178     IOleControlSite_OnFocus(site, This->focus);
179     IOleControlSite_Release(site);
180 }
181
182 static LRESULT WINAPI serverwnd_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
183 {
184     HTMLDocumentObj *This;
185
186     static const WCHAR wszTHIS[] = {'T','H','I','S',0};
187
188     if(msg == WM_CREATE) {
189         This = *(HTMLDocumentObj**)lParam;
190         SetPropW(hwnd, wszTHIS, This);
191     }else {
192         This = GetPropW(hwnd, wszTHIS);
193     }
194
195     switch(msg) {
196     case WM_CREATE:
197         This->hwnd = hwnd;
198         break;
199     case WM_PAINT:
200         paint_document(This);
201         break;
202     case WM_SIZE:
203         TRACE("(%p)->(WM_SIZE)\n", This);
204         if(This->nscontainer) {
205             INT ew=0, eh=0;
206
207             if(!(This->hostinfo.dwFlags & (DOCHOSTUIFLAG_NO3DOUTERBORDER|DOCHOSTUIFLAG_NO3DBORDER))) {
208                 ew = GetSystemMetrics(SM_CXEDGE);
209                 eh = GetSystemMetrics(SM_CYEDGE);
210             }
211
212             SetWindowPos(This->nscontainer->hwnd, NULL, ew, eh,
213                          LOWORD(lParam) - 2*ew, HIWORD(lParam) - 2*eh,
214                          SWP_NOZORDER | SWP_NOACTIVATE);
215         }
216         break;
217     case WM_TIMER:
218         return on_timer(This);
219     case WM_MOUSEACTIVATE:
220         return MA_ACTIVATE;
221     }
222         
223     return DefWindowProcW(hwnd, msg, wParam, lParam);
224 }
225
226 static void register_serverwnd_class(void)
227 {
228     static WNDCLASSEXW wndclass = {
229         sizeof(WNDCLASSEXW),
230         CS_DBLCLKS,
231         serverwnd_proc,
232         0, 0, NULL, NULL, NULL, NULL, NULL,
233         wszInternetExplorer_Server,
234         NULL,
235     };
236     wndclass.hInstance = hInst;
237     serverwnd_class = RegisterClassExW(&wndclass);
238 }
239
240 static HRESULT activate_window(HTMLDocumentObj *This)
241 {
242     IOleInPlaceFrame *pIPFrame;
243     IOleCommandTarget *cmdtrg;
244     IOleInPlaceSiteEx *ipsiteex;
245     RECT posrect, cliprect;
246     OLEINPLACEFRAMEINFO frameinfo;
247     HWND parent_hwnd;
248     HRESULT hres;
249
250     if(!serverwnd_class)
251         register_serverwnd_class();
252
253     hres = IOleInPlaceSite_CanInPlaceActivate(This->ipsite);
254     if(hres != S_OK) {
255         WARN("CanInPlaceActivate returned: %08x\n", hres);
256         return FAILED(hres) ? hres : E_FAIL;
257     }
258
259     hres = IOleInPlaceSite_GetWindowContext(This->ipsite, &pIPFrame, &This->ip_window,
260             &posrect, &cliprect, &frameinfo);
261     if(FAILED(hres)) {
262         WARN("GetWindowContext failed: %08x\n", hres);
263         return hres;
264     }
265
266     TRACE("got window context: %p %p {%d %d %d %d} {%d %d %d %d} {%d %x %p %p %d}\n",
267             pIPFrame, This->ip_window, posrect.left, posrect.top, posrect.right, posrect.bottom,
268             cliprect.left, cliprect.top, cliprect.right, cliprect.bottom,
269             frameinfo.cb, frameinfo.fMDIApp, frameinfo.hwndFrame, frameinfo.haccel, frameinfo.cAccelEntries);
270
271     hres = IOleInPlaceSite_GetWindow(This->ipsite, &parent_hwnd);
272     if(FAILED(hres)) {
273         WARN("GetWindow failed: %08x\n", hres);
274         return hres;
275     }
276
277     TRACE("got parent window %p\n", parent_hwnd);
278
279     if(This->hwnd) {
280         if(GetParent(This->hwnd) != parent_hwnd)
281             SetParent(This->hwnd, parent_hwnd);
282         SetWindowPos(This->hwnd, HWND_TOP,
283                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
284                 SWP_NOACTIVATE | SWP_SHOWWINDOW);
285     }else {
286         CreateWindowExW(0, wszInternetExplorer_Server, NULL,
287                 WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
288                 posrect.left, posrect.top, posrect.right-posrect.left, posrect.bottom-posrect.top,
289                 parent_hwnd, NULL, hInst, This);
290
291         TRACE("Created window %p\n", This->hwnd);
292
293         SetWindowPos(This->hwnd, NULL, 0, 0, 0, 0,
294                 SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOREDRAW | SWP_NOACTIVATE | SWP_SHOWWINDOW);
295         RedrawWindow(This->hwnd, NULL, NULL, RDW_INVALIDATE | RDW_NOERASE | RDW_ALLCHILDREN);
296
297         /* NOTE:
298          * Windows implementation calls:
299          * RegisterWindowMessage("MSWHEEL_ROLLMSG");
300          */
301         SetTimer(This->hwnd, TIMER_ID, 100, NULL);
302     }
303
304     if(This->nscontainer)
305         activate_gecko(This->nscontainer);
306
307     This->in_place_active = TRUE;
308     hres = IOleInPlaceSite_QueryInterface(This->ipsite, &IID_IOleInPlaceSiteEx, (void**)&ipsiteex);
309     if(SUCCEEDED(hres)) {
310         BOOL redraw = FALSE;
311
312         hres = IOleInPlaceSiteEx_OnInPlaceActivateEx(ipsiteex, &redraw, 0);
313         IOleInPlaceSiteEx_Release(ipsiteex);
314         if(redraw)
315             FIXME("unsupported redraw\n");
316     }else{
317         hres = IOleInPlaceSite_OnInPlaceActivate(This->ipsite);
318     }
319     if(FAILED(hres)) {
320         WARN("OnInPlaceActivate failed: %08x\n", hres);
321         This->in_place_active = FALSE;
322         return hres;
323     }
324
325     hres = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget, (void**)&cmdtrg);
326     if(SUCCEEDED(hres)) {
327         VARIANT var;
328
329         IOleInPlaceFrame_SetStatusText(pIPFrame, NULL);
330
331         V_VT(&var) = VT_I4;
332         V_I4(&var) = 0;
333         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSMAX,
334                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
335         IOleCommandTarget_Exec(cmdtrg, NULL, OLECMDID_SETPROGRESSPOS, 
336                 OLECMDEXECOPT_DONTPROMPTUSER, &var, NULL);
337
338         IOleCommandTarget_Release(cmdtrg);
339     }
340
341     if(This->frame)
342         IOleInPlaceFrame_Release(This->frame);
343     This->frame = pIPFrame;
344
345     This->window_active = TRUE;
346
347     return S_OK;
348 }
349
350 static LRESULT WINAPI tooltips_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
351 {
352     tooltip_data *data = GetPropW(hwnd, wszTooltipData);
353
354     TRACE("%d %p\n", msg, data);
355
356     if(msg == TTM_WINDOWFROMPOINT) {
357         RECT rect;
358         POINT *pt = (POINT*)lParam;
359
360         TRACE("TTM_WINDOWFROMPOINT (%d,%d)\n", pt->x, pt->y);
361
362         GetWindowRect(data->doc->hwnd, &rect);
363
364         if(rect.left <= pt->x && pt->x <= rect.right
365            && rect.top <= pt->y && pt->y <= rect.bottom)
366             return (LPARAM)data->doc->hwnd;
367     }
368
369     return CallWindowProcW(data->proc, hwnd, msg, wParam, lParam);
370 }
371
372 static void create_tooltips_window(HTMLDocumentObj *This)
373 {
374     tooltip_data *data = heap_alloc(sizeof(*data));
375
376     This->tooltips_hwnd = CreateWindowExW(0, TOOLTIPS_CLASSW, NULL, TTS_NOPREFIX | WS_POPUP,
377             CW_USEDEFAULT, CW_USEDEFAULT, 10, 10, This->hwnd, NULL, hInst, NULL);
378
379     data->doc = This;
380     data->proc = (WNDPROC)GetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC);
381
382     SetPropW(This->tooltips_hwnd, wszTooltipData, data);
383
384     SetWindowLongPtrW(This->tooltips_hwnd, GWLP_WNDPROC, (LONG_PTR)tooltips_proc);
385
386     SetWindowPos(This->tooltips_hwnd, HWND_TOPMOST,0, 0, 0, 0,
387                  SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
388
389 }
390
391 void show_tooltip(HTMLDocumentObj *This, DWORD x, DWORD y, LPCWSTR text)
392 {
393     TTTOOLINFOW toolinfo = {
394         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
395         {x>2 ? x-2 : 0, y>0 ? y-2 : 0, x+2, y+2}, /* FIXME */
396         NULL, (LPWSTR)text, 0};
397     MSG msg = {This->hwnd, WM_MOUSEMOVE, 0, MAKELPARAM(x,y), 0, {x,y}};
398
399     TRACE("(%p)->(%d %d %s)\n", This, x, y, debugstr_w(text));
400
401     if(!This->tooltips_hwnd)
402         create_tooltips_window(This);
403
404     SendMessageW(This->tooltips_hwnd, TTM_ADDTOOLW, 0, (LPARAM)&toolinfo);
405     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, TRUE, 0);
406     SendMessageW(This->tooltips_hwnd, TTM_RELAYEVENT, 0, (LPARAM)&msg);
407 }
408
409 void hide_tooltip(HTMLDocumentObj *This)
410 {
411     TTTOOLINFOW toolinfo = {
412         sizeof(TTTOOLINFOW), 0, This->hwnd, 0xdeadbeef,
413         {0,0,0,0}, NULL, NULL, 0};
414
415     TRACE("(%p)\n", This);
416
417     SendMessageW(This->tooltips_hwnd, TTM_DELTOOLW, 0, (LPARAM)&toolinfo);
418     SendMessageW(This->tooltips_hwnd, TTM_ACTIVATE, FALSE, 0);
419 }
420
421 HRESULT call_set_active_object(IOleInPlaceUIWindow *window, IOleInPlaceActiveObject *act_obj)
422 {
423     static WCHAR html_documentW[30];
424
425     if(act_obj && !html_documentW[0]) {
426         LoadStringW(hInst, IDS_HTMLDOCUMENT, html_documentW,
427                     sizeof(html_documentW)/sizeof(WCHAR));
428     }
429
430     return IOleInPlaceFrame_SetActiveObject(window, act_obj, act_obj ? html_documentW : NULL);
431 }
432
433 /**********************************************************
434  * IOleDocumentView implementation
435  */
436
437 #define DOCVIEW_THIS(iface) DEFINE_THIS(HTMLDocument, OleDocumentView, iface)
438
439 static HRESULT WINAPI OleDocumentView_QueryInterface(IOleDocumentView *iface, REFIID riid, void **ppvObject)
440 {
441     HTMLDocument *This = DOCVIEW_THIS(iface);
442     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
443 }
444
445 static ULONG WINAPI OleDocumentView_AddRef(IOleDocumentView *iface)
446 {
447     HTMLDocument *This = DOCVIEW_THIS(iface);
448     return IHTMLDocument2_AddRef(HTMLDOC(This));
449 }
450
451 static ULONG WINAPI OleDocumentView_Release(IOleDocumentView *iface)
452 {
453     HTMLDocument *This = DOCVIEW_THIS(iface);
454     return IHTMLDocument2_Release(HTMLDOC(This));
455 }
456
457 static HRESULT WINAPI OleDocumentView_SetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite *pIPSite)
458 {
459     HTMLDocument *This = DOCVIEW_THIS(iface);
460     TRACE("(%p)->(%p)\n", This, pIPSite);
461
462     if(pIPSite)
463         IOleInPlaceSite_AddRef(pIPSite);
464
465     if(This->doc_obj->ipsite)
466         IOleInPlaceSite_Release(This->doc_obj->ipsite);
467
468     This->doc_obj->ipsite = pIPSite;
469     return S_OK;
470 }
471
472 static HRESULT WINAPI OleDocumentView_GetInPlaceSite(IOleDocumentView *iface, IOleInPlaceSite **ppIPSite)
473 {
474     HTMLDocument *This = DOCVIEW_THIS(iface);
475     TRACE("(%p)->(%p)\n", This, ppIPSite);
476
477     if(!ppIPSite)
478         return E_INVALIDARG;
479
480     if(This->doc_obj->ipsite)
481         IOleInPlaceSite_AddRef(This->doc_obj->ipsite);
482
483     *ppIPSite = This->doc_obj->ipsite;
484     return S_OK;
485 }
486
487 static HRESULT WINAPI OleDocumentView_GetDocument(IOleDocumentView *iface, IUnknown **ppunk)
488 {
489     HTMLDocument *This = DOCVIEW_THIS(iface);
490     TRACE("(%p)->(%p)\n", This, ppunk);
491
492     if(!ppunk)
493         return E_INVALIDARG;
494
495     IHTMLDocument2_AddRef(HTMLDOC(This));
496     *ppunk = (IUnknown*)HTMLDOC(This);
497     return S_OK;
498 }
499
500 static HRESULT WINAPI OleDocumentView_SetRect(IOleDocumentView *iface, LPRECT prcView)
501 {
502     HTMLDocument *This = DOCVIEW_THIS(iface);
503     RECT rect;
504
505     TRACE("(%p)->(%p)\n", This, prcView);
506
507     if(!prcView)
508         return E_INVALIDARG;
509
510     if(This->doc_obj->hwnd) {
511         GetClientRect(This->doc_obj->hwnd, &rect);
512         if(memcmp(prcView, &rect, sizeof(RECT))) {
513             InvalidateRect(This->doc_obj->hwnd, NULL, TRUE);
514             SetWindowPos(This->doc_obj->hwnd, NULL, prcView->left, prcView->top, prcView->right,
515                     prcView->bottom, SWP_NOZORDER | SWP_NOACTIVATE);
516         }
517     }
518     
519     return S_OK;
520 }
521
522 static HRESULT WINAPI OleDocumentView_GetRect(IOleDocumentView *iface, LPRECT prcView)
523 {
524     HTMLDocument *This = DOCVIEW_THIS(iface);
525
526     TRACE("(%p)->(%p)\n", This, prcView);
527
528     if(!prcView)
529         return E_INVALIDARG;
530
531     GetClientRect(This->doc_obj->hwnd, prcView);
532     return S_OK;
533 }
534
535 static HRESULT WINAPI OleDocumentView_SetRectComplex(IOleDocumentView *iface, LPRECT prcView,
536                         LPRECT prcHScroll, LPRECT prcVScroll, LPRECT prcSizeBox)
537 {
538     HTMLDocument *This = DOCVIEW_THIS(iface);
539     FIXME("(%p)->(%p %p %p %p)\n", This, prcView, prcHScroll, prcVScroll, prcSizeBox);
540     return E_NOTIMPL;
541 }
542
543 static HRESULT WINAPI OleDocumentView_Show(IOleDocumentView *iface, BOOL fShow)
544 {
545     HTMLDocument *This = DOCVIEW_THIS(iface);
546     HRESULT hres;
547
548     TRACE("(%p)->(%x)\n", This, fShow);
549
550     if(fShow) {
551         if(!This->doc_obj->ui_active) {
552             hres = activate_window(This->doc_obj);
553             if(FAILED(hres))
554                 return hres;
555         }
556         update_doc(This, UPDATE_UI);
557         ShowWindow(This->doc_obj->hwnd, SW_SHOW);
558     }else {
559         ShowWindow(This->doc_obj->hwnd, SW_HIDE);
560         if(This->doc_obj->ip_window) {
561             IOleInPlaceUIWindow_Release(This->doc_obj->ip_window);
562             This->doc_obj->ip_window = NULL;
563         }
564     }
565
566     return S_OK;
567 }
568
569 static HRESULT WINAPI OleDocumentView_UIActivate(IOleDocumentView *iface, BOOL fUIActivate)
570 {
571     HTMLDocument *This = DOCVIEW_THIS(iface);
572     HRESULT hres;
573
574     TRACE("(%p)->(%x)\n", This, fUIActivate);
575
576     if(!This->doc_obj->ipsite) {
577         FIXME("This->ipsite = NULL\n");
578         return E_FAIL;
579     }
580
581     if(fUIActivate) {
582         RECT rcBorderWidths;
583
584         if(This->doc_obj->ui_active)
585             return S_OK;
586
587         if(!This->doc_obj->window_active) {
588             hres = activate_window(This->doc_obj);
589             if(FAILED(hres))
590                 return hres;
591         }
592
593         This->doc_obj->focus = TRUE;
594         if(This->doc_obj->nscontainer)
595             nsIWebBrowserFocus_Activate(This->doc_obj->nscontainer->focus);
596         notif_focus(This->doc_obj);
597
598         update_doc(This, UPDATE_UI);
599
600         hres = IOleInPlaceSite_OnUIActivate(This->doc_obj->ipsite);
601         if(SUCCEEDED(hres)) {
602             call_set_active_object((IOleInPlaceUIWindow*)This->doc_obj->frame, ACTOBJ(This));
603         }else {
604             FIXME("OnUIActivate failed: %08x\n", hres);
605             IOleInPlaceFrame_Release(This->doc_obj->frame);
606             This->doc_obj->frame = NULL;
607             This->doc_obj->ui_active = FALSE;
608             return hres;
609         }
610
611         if(This->doc_obj->hostui) {
612             hres = IDocHostUIHandler_ShowUI(This->doc_obj->hostui,
613                     This->doc_obj->usermode == EDITMODE ? DOCHOSTUITYPE_AUTHOR : DOCHOSTUITYPE_BROWSE,
614                     ACTOBJ(This), CMDTARGET(This), This->doc_obj->frame, This->doc_obj->ip_window);
615             if(FAILED(hres))
616                 IDocHostUIHandler_HideUI(This->doc_obj->hostui);
617         }
618
619         if(This->doc_obj->ip_window)
620             call_set_active_object(This->doc_obj->ip_window, ACTOBJ(This));
621
622         memset(&rcBorderWidths, 0, sizeof(rcBorderWidths));
623         IOleInPlaceFrame_SetBorderSpace(This->doc_obj->frame, &rcBorderWidths);
624
625         This->doc_obj->ui_active = TRUE;
626     }else {
627         if(This->doc_obj->ui_active) {
628             This->doc_obj->ui_active = FALSE;
629             if(This->doc_obj->ip_window)
630                 call_set_active_object(This->doc_obj->ip_window, NULL);
631             if(This->doc_obj->frame)
632                 call_set_active_object((IOleInPlaceUIWindow*)This->doc_obj->frame, NULL);
633             if(This->doc_obj->hostui)
634                 IDocHostUIHandler_HideUI(This->doc_obj->hostui);
635             if(This->doc_obj->ipsite)
636                 IOleInPlaceSite_OnUIDeactivate(This->doc_obj->ipsite, FALSE);
637         }
638     }
639     return S_OK;
640 }
641
642 static HRESULT WINAPI OleDocumentView_Open(IOleDocumentView *iface)
643 {
644     HTMLDocument *This = DOCVIEW_THIS(iface);
645     FIXME("(%p)\n", This);
646     return E_NOTIMPL;
647 }
648
649 static HRESULT WINAPI OleDocumentView_CloseView(IOleDocumentView *iface, DWORD dwReserved)
650 {
651     HTMLDocument *This = DOCVIEW_THIS(iface);
652     TRACE("(%p)->(%x)\n", This, dwReserved);
653
654     if(dwReserved)
655         WARN("dwReserved = %d\n", dwReserved);
656
657     /* NOTE:
658      * Windows implementation calls QueryInterface(IID_IOleCommandTarget),
659      * QueryInterface(IID_IOleControlSite) and KillTimer
660      */
661
662     IOleDocumentView_Show(iface, FALSE);
663
664     return S_OK;
665 }
666
667 static HRESULT WINAPI OleDocumentView_SaveViewState(IOleDocumentView *iface, LPSTREAM pstm)
668 {
669     HTMLDocument *This = DOCVIEW_THIS(iface);
670     FIXME("(%p)->(%p)\n", This, pstm);
671     return E_NOTIMPL;
672 }
673
674 static HRESULT WINAPI OleDocumentView_ApplyViewState(IOleDocumentView *iface, LPSTREAM pstm)
675 {
676     HTMLDocument *This = DOCVIEW_THIS(iface);
677     FIXME("(%p)->(%p)\n", This, pstm);
678     return E_NOTIMPL;
679 }
680
681 static HRESULT WINAPI OleDocumentView_Clone(IOleDocumentView *iface, IOleInPlaceSite *pIPSiteNew,
682                                         IOleDocumentView **ppViewNew)
683 {
684     HTMLDocument *This = DOCVIEW_THIS(iface);
685     FIXME("(%p)->(%p %p)\n", This, pIPSiteNew, ppViewNew);
686     return E_NOTIMPL;
687 }
688
689 #undef DOCVIEW_THIS
690
691 static const IOleDocumentViewVtbl OleDocumentViewVtbl = {
692     OleDocumentView_QueryInterface,
693     OleDocumentView_AddRef,
694     OleDocumentView_Release,
695     OleDocumentView_SetInPlaceSite,
696     OleDocumentView_GetInPlaceSite,
697     OleDocumentView_GetDocument,
698     OleDocumentView_SetRect,
699     OleDocumentView_GetRect,
700     OleDocumentView_SetRectComplex,
701     OleDocumentView_Show,
702     OleDocumentView_UIActivate,
703     OleDocumentView_Open,
704     OleDocumentView_CloseView,
705     OleDocumentView_SaveViewState,
706     OleDocumentView_ApplyViewState,
707     OleDocumentView_Clone
708 };
709
710 /**********************************************************
711  * IViewObject implementation
712  */
713
714 #define VIEWOBJ_THIS(iface) DEFINE_THIS(HTMLDocument, ViewObject2, iface)
715
716 static HRESULT WINAPI ViewObject_QueryInterface(IViewObject2 *iface, REFIID riid, void **ppvObject)
717 {
718     HTMLDocument *This = VIEWOBJ_THIS(iface);
719     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppvObject);
720 }
721
722 static ULONG WINAPI ViewObject_AddRef(IViewObject2 *iface)
723 {
724     HTMLDocument *This = VIEWOBJ_THIS(iface);
725     return IHTMLDocument2_AddRef(HTMLDOC(This));
726 }
727
728 static ULONG WINAPI ViewObject_Release(IViewObject2 *iface)
729 {
730     HTMLDocument *This = VIEWOBJ_THIS(iface);
731     return IHTMLDocument2_Release(HTMLDOC(This));
732 }
733
734 static HRESULT WINAPI ViewObject_Draw(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
735         DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds,
736         LPCRECTL lprcWBounds, BOOL (CALLBACK *pfnContinue)(ULONG_PTR dwContinue), ULONG_PTR dwContinue)
737 {
738     HTMLDocument *This = VIEWOBJ_THIS(iface);
739     FIXME("(%p)->(%d %d %p %p %p %p %p %p %p %ld)\n", This, dwDrawAspect, lindex, pvAspect,
740             ptd, hdcTargetDev, hdcDraw, lprcBounds, lprcWBounds, pfnContinue, dwContinue);
741     return E_NOTIMPL;
742 }
743
744 static HRESULT WINAPI ViewObject_GetColorSet(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex, void *pvAspect,
745         DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet)
746 {
747     HTMLDocument *This = VIEWOBJ_THIS(iface);
748     FIXME("(%p)->(%d %d %p %p %p %p)\n", This, dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, ppColorSet);
749     return E_NOTIMPL;
750 }
751
752 static HRESULT WINAPI ViewObject_Freeze(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
753         void *pvAspect, DWORD *pdwFreeze)
754 {
755     HTMLDocument *This = VIEWOBJ_THIS(iface);
756     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, pvAspect, pdwFreeze);
757     return E_NOTIMPL;
758 }
759
760 static HRESULT WINAPI ViewObject_Unfreeze(IViewObject2 *iface, DWORD dwFreeze)
761 {
762     HTMLDocument *This = VIEWOBJ_THIS(iface);
763     FIXME("(%p)->(%d)\n", This, dwFreeze);
764     return E_NOTIMPL;
765 }
766
767 static HRESULT WINAPI ViewObject_SetAdvise(IViewObject2 *iface, DWORD aspects, DWORD advf, IAdviseSink *pAdvSink)
768 {
769     HTMLDocument *This = VIEWOBJ_THIS(iface);
770     FIXME("(%p)->(%d %d %p)\n", This, aspects, advf, pAdvSink);
771     return E_NOTIMPL;
772 }
773
774 static HRESULT WINAPI ViewObject_GetAdvise(IViewObject2 *iface, DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink)
775 {
776     HTMLDocument *This = VIEWOBJ_THIS(iface);
777     FIXME("(%p)->(%p %p %p)\n", This, pAspects, pAdvf, ppAdvSink);
778     return E_NOTIMPL;
779 }
780
781 static HRESULT WINAPI ViewObject_GetExtent(IViewObject2 *iface, DWORD dwDrawAspect, LONG lindex,
782                                 DVTARGETDEVICE* ptd, LPSIZEL lpsizel)
783 {
784     HTMLDocument *This = VIEWOBJ_THIS(iface);
785     FIXME("(%p)->(%d %d %p %p)\n", This, dwDrawAspect, lindex, ptd, lpsizel);
786     return E_NOTIMPL;
787 }
788
789 #undef VIEWOBJ_THIS
790
791 static const IViewObject2Vtbl ViewObjectVtbl = {
792     ViewObject_QueryInterface,
793     ViewObject_AddRef,
794     ViewObject_Release,
795     ViewObject_Draw,
796     ViewObject_GetColorSet,
797     ViewObject_Freeze,
798     ViewObject_Unfreeze,
799     ViewObject_SetAdvise,
800     ViewObject_GetAdvise,
801     ViewObject_GetExtent
802 };
803
804 void HTMLDocument_View_Init(HTMLDocument *This)
805 {
806     This->lpOleDocumentViewVtbl = &OleDocumentViewVtbl;
807     This->lpViewObject2Vtbl = &ViewObjectVtbl;
808 }