mshtml: Move edit command queries to the command table.
[wine] / dlls / mshtml / olecmd.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 "winnls.h"
30 #include "ole2.h"
31 #include "shlguid.h"
32 #include "mshtmdid.h"
33 #include "idispids.h"
34 #include "mshtmcid.h"
35
36 #include "wine/debug.h"
37 #include "wine/unicode.h"
38
39 #include "mshtml_private.h"
40 #include "resource.h"
41
42 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
43
44 #define NSCMD_BOLD "cmd_bold"
45 #define NSCMD_ITALIC "cmd_italic"
46 #define NSCMD_UNDERLINE "cmd_underline"
47 #define NSCMD_ALIGN "cmd_align"
48 #define NSCMD_INDENT "cmd_indent"
49 #define NSCMD_OUTDENT "cmd_outdent"
50 #define NSCMD_INSERTHR "cmd_insertHR"
51 #define NSCMD_UL "cmd_ul"
52 #define NSCMD_OL "cmd_ol"
53
54 #define NSSTATE_ATTRIBUTE "state_attribute"
55
56 #define NSALIGN_CENTER "center"
57 #define NSALIGN_LEFT   "left"
58 #define NSALIGN_RIGHT  "right"
59
60 /**********************************************************
61  * IOleCommandTarget implementation
62  */
63
64 #define CMDTARGET_THIS(iface) DEFINE_THIS(HTMLDocument, OleCommandTarget, iface)
65
66 static HRESULT exec_open(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
67 {
68     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
69     return E_NOTIMPL;
70 }
71
72 static HRESULT exec_new(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
73 {
74     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
75     return E_NOTIMPL;
76 }
77
78 static HRESULT exec_save(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
79 {
80     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
81     return E_NOTIMPL;
82 }
83
84 static HRESULT exec_save_as(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
85 {
86     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
87     return E_NOTIMPL;
88 }
89
90 static HRESULT exec_save_copy_as(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
91 {
92     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
93     return E_NOTIMPL;
94 }
95
96 static nsresult set_head_text(nsIPrintSettings *settings, LPCWSTR template, BOOL head, int pos)
97 {
98     if(head) {
99         switch(pos) {
100         case 0:
101             return nsIPrintSettings_SetHeaderStrLeft(settings, template);
102         case 1:
103             return nsIPrintSettings_SetHeaderStrRight(settings, template);
104         case 2:
105             return nsIPrintSettings_SetHeaderStrCenter(settings, template);
106         }
107     }else {
108         switch(pos) {
109         case 0:
110             return nsIPrintSettings_SetFooterStrLeft(settings, template);
111         case 1:
112             return nsIPrintSettings_SetFooterStrRight(settings, template);
113         case 2:
114             return nsIPrintSettings_SetFooterStrCenter(settings, template);
115         }
116     }
117
118     return NS_OK;
119 }
120
121 static void set_print_template(nsIPrintSettings *settings, LPCWSTR template, BOOL head)
122 {
123     PRUnichar nstemplate[200]; /* FIXME: Use dynamic allocation */
124     PRUnichar *p = nstemplate;
125     LPCWSTR ptr=template;
126     int pos=0;
127
128     while(*ptr) {
129         if(*ptr != '&') {
130             *p++ = *ptr++;
131             continue;
132         }
133
134         switch(*++ptr) {
135         case '&':
136             *p++ = '&';
137             *p++ = '&';
138             ptr++;
139             break;
140         case 'b': /* change align */
141             ptr++;
142             *p = 0;
143             set_head_text(settings, nstemplate, head, pos);
144             p = nstemplate;
145             pos++;
146             break;
147         case 'd': { /* short date */
148             SYSTEMTIME systime;
149             GetLocalTime(&systime);
150             GetDateFormatW(LOCALE_SYSTEM_DEFAULT, 0, &systime, NULL, p,
151                     sizeof(nstemplate)-(p-nstemplate)*sizeof(WCHAR));
152             p += strlenW(p);
153             ptr++;
154             break;
155         }
156         case 'p': /* page number */
157             *p++ = '&';
158             *p++ = 'P';
159             ptr++;
160             break;
161         case 'P': /* page count */
162             *p++ = '?'; /* FIXME */
163             ptr++;
164             break;
165         case 'u':
166             *p++ = '&';
167             *p++ = 'U';
168             ptr++;
169             break;
170         case 'w':
171             /* FIXME: set window title */
172             ptr++;
173             break;
174         default:
175             *p++ = '&';
176             *p++ = *ptr++;
177         }
178     }
179
180     *p = 0;
181     set_head_text(settings, nstemplate, head, pos);
182
183     while(++pos < 3)
184         set_head_text(settings, p, head, pos);
185 }
186
187 static void set_default_templates(nsIPrintSettings *settings)
188 {
189     WCHAR buf[64];
190
191     static const PRUnichar empty[] = {0};
192
193     nsIPrintSettings_SetHeaderStrLeft(settings, empty);
194     nsIPrintSettings_SetHeaderStrRight(settings, empty);
195     nsIPrintSettings_SetHeaderStrCenter(settings, empty);
196     nsIPrintSettings_SetFooterStrLeft(settings, empty);
197     nsIPrintSettings_SetFooterStrRight(settings, empty);
198     nsIPrintSettings_SetFooterStrCenter(settings, empty);
199
200     if(LoadStringW(get_shdoclc(), IDS_PRINT_HEADER_TEMPLATE, buf,
201                    sizeof(buf)/sizeof(WCHAR)))
202         set_print_template(settings, buf, TRUE);
203
204
205     if(LoadStringW(get_shdoclc(), IDS_PRINT_FOOTER_TEMPLATE, buf,
206                    sizeof(buf)/sizeof(WCHAR)))
207         set_print_template(settings, buf, FALSE);
208
209 }
210
211 static HRESULT exec_print(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
212 {
213     nsIInterfaceRequestor *iface_req;
214     nsIWebBrowserPrint *nsprint;
215     nsIPrintSettings *settings;
216     nsresult nsres;
217
218     TRACE("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
219
220     if(pvaOut)
221         FIXME("unsupported pvaOut\n");
222
223     if(!This->nscontainer)
224         return S_OK;
225
226     nsres = nsIWebBrowser_QueryInterface(This->nscontainer->webbrowser,
227             &IID_nsIInterfaceRequestor, (void**)&iface_req);
228     if(NS_FAILED(nsres)) {
229         ERR("Could not get nsIInterfaceRequestor: %08x\n", nsres);
230         return S_OK;
231     }
232
233     nsres = nsIInterfaceRequestor_GetInterface(iface_req, &IID_nsIWebBrowserPrint,
234             (void**)&nsprint);
235     nsIInterfaceRequestor_Release(iface_req);
236     if(NS_FAILED(nsres)) {
237         ERR("Could not get nsIWebBrowserPrint: %08x\n", nsres);
238         return S_OK;
239     }
240
241     nsres = nsIWebBrowserPrint_GetGlobalPrintSettings(nsprint, &settings);
242     if(NS_FAILED(nsres))
243         ERR("GetCurrentPrintSettings failed: %08x\n", nsres);
244
245     set_default_templates(settings);
246
247     if(pvaIn) {
248         switch(V_VT(pvaIn)) {
249         case VT_BYREF|VT_ARRAY: {
250             VARIANT *opts;
251             DWORD opts_cnt;
252
253             if(V_ARRAY(pvaIn)->cDims != 1)
254                 WARN("cDims = %d\n", V_ARRAY(pvaIn)->cDims);
255
256             SafeArrayAccessData(V_ARRAY(pvaIn), (void**)&opts);
257             opts_cnt = V_ARRAY(pvaIn)->rgsabound[0].cElements;
258
259             if(opts_cnt >= 1) {
260                 switch(V_VT(opts)) {
261                 case VT_BSTR:
262                     TRACE("setting footer %s\n", debugstr_w(V_BSTR(opts)));
263                     set_print_template(settings, V_BSTR(opts), TRUE);
264                     break;
265                 case VT_NULL:
266                     break;
267                 default:
268                     WARN("V_VT(opts) = %d\n", V_VT(opts));
269                 }
270             }
271
272             if(opts_cnt >= 2) {
273                 switch(V_VT(opts+1)) {
274                 case VT_BSTR:
275                     TRACE("setting footer %s\n", debugstr_w(V_BSTR(opts+1)));
276                     set_print_template(settings, V_BSTR(opts+1), FALSE);
277                     break;
278                 case VT_NULL:
279                     break;
280                 default:
281                     WARN("V_VT(opts) = %d\n", V_VT(opts+1));
282                 }
283             }
284
285             if(opts_cnt >= 3)
286                 FIXME("Unsupported opts_cnt %d\n", opts_cnt);
287
288             SafeArrayUnaccessData(V_ARRAY(pvaIn));
289             break;
290         }
291         default:
292             FIXME("unsupported vt %x\n", V_VT(pvaIn));
293         }
294     }
295
296     nsres = nsIWebBrowserPrint_Print(nsprint, settings, NULL);
297     if(NS_FAILED(nsres))
298         ERR("Print failed: %08x\n", nsres);
299
300     nsIWebBrowserPrint_Release(nsprint);
301
302     return S_OK;
303 }
304
305 static HRESULT exec_print_preview(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
306 {
307     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
308     return E_NOTIMPL;
309 }
310
311 static HRESULT exec_page_setup(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
312 {
313     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
314     return E_NOTIMPL;
315 }
316
317 static HRESULT exec_spell(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
318 {
319     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
320     return E_NOTIMPL;
321 }
322
323 static HRESULT exec_properties(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
324 {
325     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
326     return E_NOTIMPL;
327 }
328
329 static HRESULT exec_cut(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
330 {
331     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
332     return E_NOTIMPL;
333 }
334
335 static HRESULT exec_copy(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
336 {
337     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
338     return E_NOTIMPL;
339 }
340
341 static HRESULT exec_paste(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
342 {
343     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
344     return E_NOTIMPL;
345 }
346
347 static HRESULT exec_paste_special(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
348 {
349     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
350     return E_NOTIMPL;
351 }
352
353 static HRESULT exec_undo(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
354 {
355     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
356     return E_NOTIMPL;
357 }
358
359 static HRESULT exec_rendo(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
360 {
361     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
362     return E_NOTIMPL;
363 }
364
365 static HRESULT exec_select_all(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
366 {
367     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
368     return E_NOTIMPL;
369 }
370
371 static HRESULT exec_clear_selection(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
372 {
373     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
374     return E_NOTIMPL;
375 }
376
377 static HRESULT exec_zoom(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
378 {
379     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
380     return E_NOTIMPL;
381 }
382
383 static HRESULT exec_get_zoom_range(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
384 {
385     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
386     return E_NOTIMPL;
387 }
388
389 static HRESULT exec_refresh(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
390 {
391     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
392     return E_NOTIMPL;
393 }
394
395 static HRESULT exec_stop(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
396 {
397     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
398     return E_NOTIMPL;
399 }
400
401 static HRESULT exec_stop_download(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
402 {
403     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
404     return E_NOTIMPL;
405 }
406
407 static HRESULT exec_delete(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
408 {
409     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
410     return E_NOTIMPL;
411 }
412
413 static HRESULT exec_enable_interaction(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
414 {
415     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
416     return E_NOTIMPL;
417 }
418
419 static HRESULT exec_on_unload(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
420 {
421     TRACE("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
422
423     /* Tests show that we have nothing more to do here */
424
425     if(pvaOut) {
426         V_VT(pvaOut) = VT_BOOL;
427         V_BOOL(pvaOut) = VARIANT_TRUE;
428     }
429
430     return S_OK;
431 }
432
433 static HRESULT exec_show_page_setup(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
434 {
435     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
436     return E_NOTIMPL;
437 }
438
439 static HRESULT exec_show_print(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
440 {
441     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
442     return E_NOTIMPL;
443 }
444
445 static HRESULT exec_close(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
446 {
447     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
448     return E_NOTIMPL;
449 }
450
451 static HRESULT exec_set_print_template(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
452 {
453     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
454     return E_NOTIMPL;
455 }
456
457 static HRESULT exec_get_print_template(HTMLDocument *This, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
458 {
459     FIXME("(%p)->(%d %p %p)\n", This, nCmdexecopt, pvaIn, pvaOut);
460     return E_NOTIMPL;
461 }
462
463 static HRESULT query_mshtml_copy(HTMLDocument *This, OLECMD *cmd)
464 {
465     FIXME("(%p)\n", This);
466     cmd->cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
467     return S_OK;
468 }
469
470 static HRESULT exec_mshtml_copy(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
471 {
472     FIXME("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
473     return E_NOTIMPL;
474 }
475
476 static HRESULT query_mshtml_cut(HTMLDocument *This, OLECMD *cmd)
477 {
478     FIXME("(%p)\n", This);
479     cmd->cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
480     return S_OK;
481 }
482
483 static HRESULT exec_mshtml_cut(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
484 {
485     FIXME("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
486     return E_NOTIMPL;
487 }
488
489 static HRESULT query_mshtml_paste(HTMLDocument *This, OLECMD *cmd)
490 {
491     FIXME("(%p)\n", This);
492     cmd->cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
493     return S_OK;
494 }
495
496 static HRESULT exec_mshtml_paste(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
497 {
498     FIXME("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
499     return E_NOTIMPL;
500 }
501
502 static HRESULT exec_browsemode(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
503 {
504     WARN("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
505
506     if(in || out)
507         FIXME("unsupported args\n");
508
509     This->usermode = BROWSEMODE;
510
511     return S_OK;
512 }
513
514 static void setup_ns_editing(NSContainer *This)
515 {
516     nsIInterfaceRequestor *iface_req;
517     nsIEditingSession *editing_session = NULL;
518     nsIURIContentListener *listener = NULL;
519     nsIDOMWindow *dom_window = NULL;
520     nsresult nsres;
521
522     nsres = nsIWebBrowser_QueryInterface(This->webbrowser,
523             &IID_nsIInterfaceRequestor, (void**)&iface_req);
524     if(NS_FAILED(nsres)) {
525         ERR("Could not get nsIInterfaceRequestor: %08x\n", nsres);
526         return;
527     }
528
529     nsres = nsIInterfaceRequestor_GetInterface(iface_req, &IID_nsIEditingSession,
530                                                (void**)&editing_session);
531     nsIInterfaceRequestor_Release(iface_req);
532     if(NS_FAILED(nsres)) {
533         ERR("Could not get nsIEditingSession: %08x\n", nsres);
534         return;
535     }
536
537     nsres = nsIWebBrowser_GetContentDOMWindow(This->webbrowser, &dom_window);
538     if(NS_FAILED(nsres)) {
539         ERR("Could not get content DOM window: %08x\n", nsres);
540         nsIEditingSession_Release(editing_session);
541         return;
542     }
543
544     nsres = nsIEditingSession_MakeWindowEditable(editing_session, dom_window, NULL, FALSE);
545     nsIEditingSession_Release(editing_session);
546     nsIDOMWindow_Release(dom_window);
547     if(NS_FAILED(nsres)) {
548         ERR("MakeWindowEditable failed: %08x\n", nsres);
549         return;
550     }
551
552     /* MakeWindowEditable changes WebBrowser's parent URI content listener.
553      * It seams to be a bug in Gecko. To workaround it we set our content
554      * listener again and Gecko's one as its parent.
555      */
556     nsIWebBrowser_GetParentURIContentListener(This->webbrowser, &listener);
557     nsIURIContentListener_SetParentContentListener(NSURICL(This), listener);
558     nsIURIContentListener_Release(listener);
559     nsIWebBrowser_SetParentURIContentListener(This->webbrowser, NSURICL(This));
560 }
561
562 static HRESULT exec_editmode(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
563 {
564     IMoniker *mon;
565     HRESULT hres;
566
567     static const WCHAR wszAboutBlank[] = {'a','b','o','u','t',':','b','l','a','n','k',0};
568
569     TRACE("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
570
571     if(in || out)
572         FIXME("unsupported args\n");
573
574     This->usermode = EDITMODE;
575
576     if(This->frame)
577         IOleInPlaceFrame_SetStatusText(This->frame, NULL);
578
579     if(This->hostui) {
580         DOCHOSTUIINFO hostinfo;
581
582         memset(&hostinfo, 0, sizeof(DOCHOSTUIINFO));
583         hostinfo.cbSize = sizeof(DOCHOSTUIINFO);
584         hres = IDocHostUIHandler_GetHostInfo(This->hostui, &hostinfo);
585         if(SUCCEEDED(hres))
586             /* FIXME: use hostinfo */
587             TRACE("hostinfo = {%u %08x %08x %s %s}\n",
588                     hostinfo.cbSize, hostinfo.dwFlags, hostinfo.dwDoubleClick,
589                     debugstr_w(hostinfo.pchHostCss), debugstr_w(hostinfo.pchHostNS));
590     }
591
592     if(This->nscontainer)
593         setup_ns_editing(This->nscontainer);
594
595     hres = CreateURLMoniker(NULL, wszAboutBlank, &mon);
596     if(FAILED(hres)) {
597         FIXME("CreateURLMoniker failed: %08x\n", hres);
598         return hres;
599     }
600
601     return IPersistMoniker_Load(PERSISTMON(This), TRUE, mon, NULL, 0);
602 }
603
604 static HRESULT exec_htmleditmode(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
605 {
606     FIXME("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
607     return S_OK;
608 }
609
610 static HRESULT exec_setdirty(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
611 {
612     FIXME("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
613     return E_NOTIMPL;
614 }
615
616 static HRESULT exec_baselinefont3(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in, VARIANT *out)
617 {
618     FIXME("(%p)->(%08x %p %p)\n", This, cmdexecopt, in, out);
619     return S_OK;
620 }
621
622 static const struct {
623     OLECMDF cmdf;
624     HRESULT (*func)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
625 } exec_table[OLECMDID_GETPRINTTEMPLATE+1] = {
626     {0},
627     { OLECMDF_SUPPORTED,                  exec_open                 }, /* OLECMDID_OPEN */
628     { OLECMDF_SUPPORTED,                  exec_new                  }, /* OLECMDID_NEW */
629     { OLECMDF_SUPPORTED,                  exec_save                 }, /* OLECMDID_SAVE */
630     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_save_as              }, /* OLECMDID_SAVEAS */
631     { OLECMDF_SUPPORTED,                  exec_save_copy_as         }, /* OLECMDID_SAVECOPYAS */
632     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_print                }, /* OLECMDID_PRINT */
633     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_print_preview        }, /* OLECMDID_PRINTPREVIEW */
634     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_page_setup           }, /* OLECMDID_PAGESETUP */
635     { OLECMDF_SUPPORTED,                  exec_spell                }, /* OLECMDID_SPELL */
636     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_properties           }, /* OLECMDID_PROPERTIES */
637     { OLECMDF_SUPPORTED,                  exec_cut                  }, /* OLECMDID_CUT */
638     { OLECMDF_SUPPORTED,                  exec_copy                 }, /* OLECMDID_COPY */
639     { OLECMDF_SUPPORTED,                  exec_paste                }, /* OLECMDID_PASTE */
640     { OLECMDF_SUPPORTED,                  exec_paste_special        }, /* OLECMDID_PASTESPECIAL */
641     { OLECMDF_SUPPORTED,                  exec_undo                 }, /* OLECMDID_UNDO */
642     { OLECMDF_SUPPORTED,                  exec_rendo                }, /* OLECMDID_REDO */
643     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_select_all           }, /* OLECMDID_SELECTALL */
644     { OLECMDF_SUPPORTED,                  exec_clear_selection      }, /* OLECMDID_CLEARSELECTION */
645     { OLECMDF_SUPPORTED,                  exec_zoom                 }, /* OLECMDID_ZOOM */
646     { OLECMDF_SUPPORTED,                  exec_get_zoom_range       }, /* OLECMDID_GETZOOMRANGE */
647     {0},
648     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_refresh              }, /* OLECMDID_REFRESH */
649     { OLECMDF_SUPPORTED|OLECMDF_ENABLED,  exec_stop                 }, /* OLECMDID_STOP */
650     {0},{0},{0},{0},{0},{0},
651     { OLECMDF_SUPPORTED,                  exec_stop_download        }, /* OLECMDID_STOPDOWNLOAD */
652     {0},{0},
653     { OLECMDF_SUPPORTED,                  exec_delete               }, /* OLECMDID_DELETE */
654     {0},{0},
655     { OLECMDF_SUPPORTED,                  exec_enable_interaction   }, /* OLECMDID_ENABLE_INTERACTION */
656     { OLECMDF_SUPPORTED,                  exec_on_unload            }, /* OLECMDID_ONUNLOAD */
657     {0},{0},{0},{0},{0},
658     { OLECMDF_SUPPORTED,                  exec_show_page_setup      }, /* OLECMDID_SHOWPAGESETUP */
659     { OLECMDF_SUPPORTED,                  exec_show_print           }, /* OLECMDID_SHOWPRINT */
660     {0},{0},
661     { OLECMDF_SUPPORTED,                  exec_close                }, /* OLECMDID_CLOSE */
662     {0},{0},{0},
663     { OLECMDF_SUPPORTED,                  exec_set_print_template   }, /* OLECMDID_SETPRINTTEMPLATE */
664     { OLECMDF_SUPPORTED,                  exec_get_print_template   }  /* OLECMDID_GETPRINTTEMPLATE */
665 };
666
667 static const cmdtable_t base_cmds[] = {
668     {IDM_COPY,             query_mshtml_copy,     exec_mshtml_copy},
669     {IDM_PASTE,            query_mshtml_paste,    exec_mshtml_paste},
670     {IDM_CUT,              query_mshtml_cut,      exec_mshtml_cut},
671     {IDM_BROWSEMODE,       NULL,           exec_browsemode},
672     {IDM_EDITMODE,         NULL,           exec_editmode},
673     {IDM_PRINT,            NULL,           exec_print},
674     {IDM_SETDIRTY,         NULL,           exec_setdirty},
675     {IDM_HTMLEDITMODE,     NULL,           exec_htmleditmode},
676     {IDM_BASELINEFONT3,    NULL,           exec_baselinefont3},
677     {0,NULL,NULL}
678 };
679
680 static HRESULT WINAPI OleCommandTarget_QueryInterface(IOleCommandTarget *iface, REFIID riid, void **ppv)
681 {
682     HTMLDocument *This = CMDTARGET_THIS(iface);
683     return IHTMLDocument2_QueryInterface(HTMLDOC(This), riid, ppv);
684 }
685
686 static ULONG WINAPI OleCommandTarget_AddRef(IOleCommandTarget *iface)
687 {
688     HTMLDocument *This = CMDTARGET_THIS(iface);
689     return IHTMLDocument2_AddRef(HTMLDOC(This));
690 }
691
692 static ULONG WINAPI OleCommandTarget_Release(IOleCommandTarget *iface)
693 {
694     HTMLDocument *This = CMDTARGET_THIS(iface);
695     return IHTMLDocument_Release(HTMLDOC(This));
696 }
697
698 static HRESULT query_from_table(HTMLDocument *This, const cmdtable_t *cmdtable, OLECMD *cmd)
699 {
700     const cmdtable_t *iter = cmdtable;
701
702     cmd->cmdf = 0;
703
704     while(iter->id && iter->id != cmd->cmdID)
705         iter++;
706
707     if(!iter->id || !iter->query)
708         return OLECMDERR_E_NOTSUPPORTED;
709
710     return iter->query(This, cmd);
711 }
712
713 static HRESULT WINAPI OleCommandTarget_QueryStatus(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
714         ULONG cCmds, OLECMD prgCmds[], OLECMDTEXT *pCmdText)
715 {
716     HTMLDocument *This = CMDTARGET_THIS(iface);
717     HRESULT hres = S_OK, hr;
718
719     TRACE("(%p)->(%s %d %p %p)\n", This, debugstr_guid(pguidCmdGroup), cCmds, prgCmds, pCmdText);
720
721     if(!pguidCmdGroup) {
722         ULONG i;
723
724         for(i=0; i<cCmds; i++) {
725             if(prgCmds[i].cmdID<OLECMDID_OPEN || prgCmds[i].cmdID>OLECMDID_GETPRINTTEMPLATE) {
726                 WARN("Unsupported cmdID = %d\n", prgCmds[i].cmdID);
727                 prgCmds[i].cmdf = 0;
728                 hres = OLECMDERR_E_NOTSUPPORTED;
729             }else {
730                 if(prgCmds[i].cmdID == OLECMDID_OPEN || prgCmds[i].cmdID == OLECMDID_NEW) {
731                     IOleCommandTarget *cmdtrg = NULL;
732                     OLECMD olecmd;
733
734                     prgCmds[i].cmdf = OLECMDF_SUPPORTED;
735                     if(This->client) {
736                         hr = IOleClientSite_QueryInterface(This->client, &IID_IOleCommandTarget,
737                                 (void**)&cmdtrg);
738                         if(SUCCEEDED(hr)) {
739                             olecmd.cmdID = prgCmds[i].cmdID;
740                             olecmd.cmdf = 0;
741
742                             hr = IOleCommandTarget_QueryStatus(cmdtrg, NULL, 1, &olecmd, NULL);
743                             if(SUCCEEDED(hr) && olecmd.cmdf)
744                                 prgCmds[i].cmdf = olecmd.cmdf;
745                         }
746                     }else {
747                         ERR("This->client == NULL, native would crash\n");
748                     }
749                 }else {
750                     prgCmds[i].cmdf = exec_table[prgCmds[i].cmdID].cmdf;
751                     TRACE("cmdID = %d  returning %x\n", prgCmds[i].cmdID, prgCmds[i].cmdf);
752                 }
753                 hres = S_OK;
754             }
755         }
756
757         if(pCmdText)
758             FIXME("Set pCmdText\n");
759     }else if(IsEqualGUID(&CGID_MSHTML, pguidCmdGroup)) {
760         ULONG i;
761
762         for(i=0; i<cCmds; i++) {
763             HRESULT hres = query_from_table(This, base_cmds, prgCmds+i);
764             if(hres == OLECMDERR_E_NOTSUPPORTED)
765                 hres = query_from_table(This, editmode_cmds, prgCmds+i);
766             if(hres != OLECMDERR_E_NOTSUPPORTED)
767                 continue;
768
769             switch(prgCmds[i].cmdID) {
770             case IDM_PRINT:
771                 FIXME("CGID_MSHTML: IDM_PRINT\n");
772                 prgCmds[i].cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
773                 break;
774             case IDM_BLOCKDIRLTR:
775                 FIXME("CGID_MSHTML: IDM_BLOCKDIRLTR\n");
776                 prgCmds[i].cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
777                 break;
778             case IDM_BLOCKDIRRTL:
779                 FIXME("CGID_MSHTML: IDM_BLOCKDIRRTL\n");
780                 prgCmds[i].cmdf = OLECMDF_SUPPORTED|OLECMDF_ENABLED;
781                 break;
782             default:
783                 FIXME("CGID_MSHTML: unsupported cmdID %d\n", prgCmds[i].cmdID);
784                 prgCmds[i].cmdf = 0;
785             }
786         }
787
788         hres = prgCmds[i-1].cmdf ? S_OK : OLECMDERR_E_NOTSUPPORTED;
789
790         if(pCmdText)
791             FIXME("Set pCmdText\n");
792     }else {
793         FIXME("Unsupported pguidCmdGroup %s\n", debugstr_guid(pguidCmdGroup));
794         hres = OLECMDERR_E_UNKNOWNGROUP;
795     }
796
797     return hres;
798 }
799
800 static HRESULT exec_from_table(HTMLDocument *This, const cmdtable_t *cmdtable, DWORD cmdid,
801                                DWORD cmdexecopt, VARIANT *in, VARIANT *out)
802 {
803     const cmdtable_t *iter = cmdtable;
804
805     while(iter->id && iter->id != cmdid)
806         iter++;
807
808     if(!iter->id || !iter->exec)
809         return OLECMDERR_E_NOTSUPPORTED;
810
811     return iter->exec(This, cmdexecopt, in, out);
812 }
813
814 static HRESULT WINAPI OleCommandTarget_Exec(IOleCommandTarget *iface, const GUID *pguidCmdGroup,
815         DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
816 {
817     HTMLDocument *This = CMDTARGET_THIS(iface);
818
819     if(!pguidCmdGroup) {
820         if(nCmdID<OLECMDID_OPEN || nCmdID>OLECMDID_GETPRINTTEMPLATE || !exec_table[nCmdID].func) {
821             WARN("Unsupported cmdID = %d\n", nCmdID);
822             return OLECMDERR_E_NOTSUPPORTED;
823         }
824
825         return exec_table[nCmdID].func(This, nCmdexecopt, pvaIn, pvaOut);
826     }else if(IsEqualGUID(&CGID_Explorer, pguidCmdGroup)) {
827         FIXME("unsupported nCmdID %d of CGID_Explorer group\n", nCmdID);
828         TRACE("%p %p\n", pvaIn, pvaOut);
829         return OLECMDERR_E_NOTSUPPORTED;
830     }else if(IsEqualGUID(&CGID_ShellDocView, pguidCmdGroup)) {
831         FIXME("unsupported nCmdID %d of CGID_ShellDocView group\n", nCmdID);
832         return OLECMDERR_E_NOTSUPPORTED;
833     }else if(IsEqualGUID(&CGID_MSHTML, pguidCmdGroup)) {
834         HRESULT hres = exec_from_table(This, base_cmds, nCmdID, nCmdexecopt, pvaIn, pvaOut);
835         if(hres == OLECMDERR_E_NOTSUPPORTED)
836             hres = exec_from_table(This, editmode_cmds, nCmdID,
837                                    nCmdexecopt, pvaIn, pvaOut);
838         if(hres == OLECMDERR_E_NOTSUPPORTED)
839             FIXME("unsupported nCmdID %d of CGID_MSHTML group\n", nCmdID);
840
841         return hres;
842     }
843
844     FIXME("Unsupported pguidCmdGroup %s\n", debugstr_guid(pguidCmdGroup));
845     return OLECMDERR_E_UNKNOWNGROUP;
846 }
847
848 #undef CMDTARGET_THIS
849
850 static const IOleCommandTargetVtbl OleCommandTargetVtbl = {
851     OleCommandTarget_QueryInterface,
852     OleCommandTarget_AddRef,
853     OleCommandTarget_Release,
854     OleCommandTarget_QueryStatus,
855     OleCommandTarget_Exec
856 };
857
858 void HTMLDocument_OleCmd_Init(HTMLDocument *This)
859 {
860     This->lpOleCommandTargetVtbl = &OleCommandTargetVtbl;
861 }