2 * Copyright 2008 Jacek Caban for CodeWeavers
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.
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.
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
32 #include "mshtml_private.h"
33 #include "htmlevent.h"
35 #include "wine/debug.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
39 #define IE_MAJOR_VERSION 7
40 #define IE_MINOR_VERSION 0
42 static BOOL handle_insert_comment(HTMLDocumentNode *doc, const PRUnichar *comment)
45 int majorv = 0, minorv = 0;
46 const PRUnichar *ptr, *end;
59 static const PRUnichar endifW[] = {'<','!','[','e','n','d','i','f',']'};
61 if(comment[0] != '[' || comment[1] != 'i' || comment[2] != 'f')
68 if(ptr[0] == 'l' && ptr[1] == 't') {
76 }else if(ptr[0] == 'g' && ptr[1] == 't') {
91 if(ptr[0] != 'I' || ptr[1] != 'E')
102 while(isdigitW(*ptr))
103 majorv = majorv*10 + (*ptr++ - '0');
109 while(isdigitW(*ptr))
110 minorv = minorv*10 + (*ptr++ - '0');
113 while(isspaceW(*ptr))
115 if(ptr[0] != ']' || ptr[1] != '>')
120 if(len < sizeof(endifW)/sizeof(WCHAR))
123 end = ptr + len-sizeof(endifW)/sizeof(WCHAR);
124 if(memcmp(end, endifW, sizeof(endifW)))
129 if(majorv == IE_MAJOR_VERSION && minorv == IE_MINOR_VERSION)
133 if(majorv > IE_MAJOR_VERSION)
135 if(majorv == IE_MAJOR_VERSION && minorv > IE_MINOR_VERSION)
139 if(majorv > IE_MAJOR_VERSION)
141 if(majorv == IE_MAJOR_VERSION && minorv >= IE_MINOR_VERSION)
145 if(majorv < IE_MAJOR_VERSION)
147 if(majorv == IE_MAJOR_VERSION && minorv < IE_MINOR_VERSION)
151 if(majorv < IE_MAJOR_VERSION)
153 if(majorv == IE_MAJOR_VERSION && minorv <= IE_MINOR_VERSION)
158 buf = heap_alloc((end-ptr+1)*sizeof(WCHAR));
162 memcpy(buf, ptr, (end-ptr)*sizeof(WCHAR));
164 nsAString_InitDepend(&nsstr, buf);
166 /* FIXME: Find better way to insert HTML to document. */
167 nsres = nsIDOMHTMLDocument_Write(doc->nsdoc, &nsstr);
168 nsAString_Finish(&nsstr);
170 if(NS_FAILED(nsres)) {
171 ERR("Write failed: %08x\n", nsres);
178 static nsresult run_insert_comment(HTMLDocumentNode *doc, nsISupports *comment_iface, nsISupports *arg2)
180 const PRUnichar *comment;
181 nsIDOMComment *nscomment;
182 nsAString comment_str;
186 nsres = nsISupports_QueryInterface(comment_iface, &IID_nsIDOMComment, (void**)&nscomment);
187 if(NS_FAILED(nsres)) {
188 ERR("Could not get nsIDOMComment iface:%08x\n", nsres);
192 nsAString_Init(&comment_str, NULL);
193 nsres = nsIDOMComment_GetData(nscomment, &comment_str);
197 nsAString_GetData(&comment_str, &comment);
198 remove_comment = handle_insert_comment(doc, comment);
199 nsAString_Finish(&comment_str);
202 nsIDOMNode *nsparent, *tmp;
205 static const PRUnichar remove_comment_magicW[] =
206 {'#','!','w','i','n','e', 'r','e','m','o','v','e','!','#',0};
208 nsAString_InitDepend(&magic_str, remove_comment_magicW);
209 nsres = nsIDOMComment_SetData(nscomment, &magic_str);
210 nsAString_Finish(&magic_str);
212 ERR("SetData failed: %08x\n", nsres);
214 nsIDOMComment_GetParentNode(nscomment, &nsparent);
216 nsIDOMNode_RemoveChild(nsparent, (nsIDOMNode*)nscomment, &tmp);
217 nsIDOMNode_Release(nsparent);
218 nsIDOMNode_Release(tmp);
222 nsIDOMComment_Release(nscomment);
226 static nsresult run_bind_to_tree(HTMLDocumentNode *doc, nsISupports *nsiface, nsISupports *arg2)
233 TRACE("(%p)->(%p)\n", doc, nsiface);
235 nsres = nsISupports_QueryInterface(nsiface, &IID_nsIDOMNode, (void**)&nsnode);
239 hres = get_node(doc, nsnode, TRUE, &node);
240 nsIDOMNode_Release(nsnode);
242 ERR("Could not get node\n");
246 if(node->vtbl->bind_to_tree)
247 node->vtbl->bind_to_tree(node);
252 /* Calls undocumented 69 cmd of CGID_Explorer */
253 static void call_explorer_69(HTMLDocumentObj *doc)
255 IOleCommandTarget *olecmd;
262 hres = IOleClientSite_QueryInterface(doc->client, &IID_IOleCommandTarget, (void**)&olecmd);
267 hres = IOleCommandTarget_Exec(olecmd, &CGID_Explorer, 69, 0, NULL, &var);
268 IOleCommandTarget_Release(olecmd);
269 if(SUCCEEDED(hres) && V_VT(&var) != VT_NULL)
270 FIXME("handle result\n");
273 static void parse_complete(HTMLDocumentObj *doc)
275 TRACE("(%p)\n", doc);
277 if(doc->usermode == EDITMODE)
278 init_editor(&doc->basedoc);
280 call_explorer_69(doc);
282 IAdviseSink_OnViewChange(doc->view_sink, DVASPECT_CONTENT, -1);
283 call_property_onchanged(&doc->basedoc.cp_propnotif, 1005);
284 call_explorer_69(doc);
286 /* FIXME: IE7 calls EnableModelless(TRUE), EnableModelless(FALSE) and sets interactive state here */
289 static nsresult run_end_load(HTMLDocumentNode *This, nsISupports *arg1, nsISupports *arg2)
291 TRACE("(%p)\n", This);
293 if(!This->basedoc.doc_obj)
296 if(This == This->basedoc.doc_obj->basedoc.doc_node) {
298 * This should be done in the worker thread that parses HTML,
299 * but we don't have such thread (Gecko parses HTML for us).
301 parse_complete(This->basedoc.doc_obj);
304 set_ready_state(This->basedoc.window, READYSTATE_INTERACTIVE);
308 static nsresult run_insert_script(HTMLDocumentNode *doc, nsISupports *script_iface, nsISupports *arg)
310 nsIDOMHTMLScriptElement *nsscript;
313 TRACE("(%p)->(%p)\n", doc, script_iface);
315 nsres = nsISupports_QueryInterface(script_iface, &IID_nsIDOMHTMLScriptElement, (void**)&nsscript);
316 if(NS_FAILED(nsres)) {
317 ERR("Could not get nsIDOMHTMLScriptElement: %08x\n", nsres);
321 doc_insert_script(doc->basedoc.window, nsscript);
322 nsIDOMHTMLScriptElement_Release(nsscript);
326 typedef struct nsRunnable nsRunnable;
328 typedef nsresult (*runnable_proc_t)(HTMLDocumentNode*,nsISupports*,nsISupports*);
331 nsIRunnable nsIRunnable_iface;
335 runnable_proc_t proc;
337 HTMLDocumentNode *doc;
342 static inline nsRunnable *impl_from_nsIRunnable(nsIRunnable *iface)
344 return CONTAINING_RECORD(iface, nsRunnable, nsIRunnable_iface);
347 static nsresult NSAPI nsRunnable_QueryInterface(nsIRunnable *iface,
348 nsIIDRef riid, void **result)
350 nsRunnable *This = impl_from_nsIRunnable(iface);
352 if(IsEqualGUID(riid, &IID_nsISupports)) {
353 TRACE("(%p)->(IID_nsISupports %p)\n", This, result);
354 *result = &This->nsIRunnable_iface;
355 }else if(IsEqualGUID(riid, &IID_nsIRunnable)) {
356 TRACE("(%p)->(IID_nsIRunnable %p)\n", This, result);
357 *result = &This->nsIRunnable_iface;
360 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
361 return NS_NOINTERFACE;
364 nsISupports_AddRef((nsISupports*)*result);
368 static nsrefcnt NSAPI nsRunnable_AddRef(nsIRunnable *iface)
370 nsRunnable *This = impl_from_nsIRunnable(iface);
371 LONG ref = InterlockedIncrement(&This->ref);
373 TRACE("(%p) ref=%d\n", This, ref);
378 static nsrefcnt NSAPI nsRunnable_Release(nsIRunnable *iface)
380 nsRunnable *This = impl_from_nsIRunnable(iface);
381 LONG ref = InterlockedDecrement(&This->ref);
383 TRACE("(%p) ref=%d\n", This, ref);
386 htmldoc_release(&This->doc->basedoc);
388 nsISupports_Release(This->arg1);
390 nsISupports_Release(This->arg2);
397 static nsresult NSAPI nsRunnable_Run(nsIRunnable *iface)
399 nsRunnable *This = impl_from_nsIRunnable(iface);
401 return This->proc(This->doc, This->arg1, This->arg2);
404 static const nsIRunnableVtbl nsRunnableVtbl = {
405 nsRunnable_QueryInterface,
411 static void add_script_runner(HTMLDocumentNode *This, runnable_proc_t proc, nsISupports *arg1, nsISupports *arg2)
413 nsIDOMNSDocument *nsdoc;
414 nsRunnable *runnable;
417 runnable = heap_alloc_zero(sizeof(*runnable));
421 runnable->nsIRunnable_iface.lpVtbl = &nsRunnableVtbl;
424 htmldoc_addref(&This->basedoc);
425 runnable->doc = This;
426 runnable->proc = proc;
429 nsISupports_AddRef(arg1);
430 runnable->arg1 = arg1;
433 nsISupports_AddRef(arg2);
434 runnable->arg2 = arg2;
436 nsres = nsIDOMHTMLDocument_QueryInterface(This->nsdoc, &IID_nsIDOMNSDocument, (void**)&nsdoc);
437 if(NS_SUCCEEDED(nsres)) {
438 nsIDOMNSDocument_WineAddScriptRunner(nsdoc, &runnable->nsIRunnable_iface);
439 nsIDOMNSDocument_Release(nsdoc);
441 ERR("Could not get nsIDOMNSDocument: %08x\n", nsres);
444 nsIRunnable_Release(&runnable->nsIRunnable_iface);
447 static inline HTMLDocumentNode *impl_from_nsIDocumentObserver(nsIDocumentObserver *iface)
449 return CONTAINING_RECORD(iface, HTMLDocumentNode, nsIDocumentObserver_iface);
452 static nsresult NSAPI nsDocumentObserver_QueryInterface(nsIDocumentObserver *iface,
453 nsIIDRef riid, void **result)
455 HTMLDocumentNode *This = impl_from_nsIDocumentObserver(iface);
457 if(IsEqualGUID(&IID_nsISupports, riid)) {
458 TRACE("(%p)->(IID_nsISupports, %p)\n", This, result);
459 *result = &This->nsIDocumentObserver_iface;
460 }else if(IsEqualGUID(&IID_nsIMutationObserver, riid)) {
461 TRACE("(%p)->(IID_nsIMutationObserver %p)\n", This, result);
462 *result = &This->nsIDocumentObserver_iface;
463 }else if(IsEqualGUID(&IID_nsIDocumentObserver, riid)) {
464 TRACE("(%p)->(IID_nsIDocumentObserver %p)\n", This, result);
465 *result = &This->nsIDocumentObserver_iface;
468 TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), result);
469 return NS_NOINTERFACE;
472 htmldoc_addref(&This->basedoc);
476 static nsrefcnt NSAPI nsDocumentObserver_AddRef(nsIDocumentObserver *iface)
478 HTMLDocumentNode *This = impl_from_nsIDocumentObserver(iface);
479 return htmldoc_addref(&This->basedoc);
482 static nsrefcnt NSAPI nsDocumentObserver_Release(nsIDocumentObserver *iface)
484 HTMLDocumentNode *This = impl_from_nsIDocumentObserver(iface);
485 return htmldoc_release(&This->basedoc);
488 static void NSAPI nsDocumentObserver_CharacterDataWillChange(nsIDocumentObserver *iface,
489 nsIDocument *aDocument, nsIContent *aContent, void /*CharacterDataChangeInfo*/ *aInfo)
493 static void NSAPI nsDocumentObserver_CharacterDataChanged(nsIDocumentObserver *iface,
494 nsIDocument *aDocument, nsIContent *aContent, void /*CharacterDataChangeInfo*/ *aInfo)
498 static void NSAPI nsDocumentObserver_AttributeWillChange(nsIDocumentObserver *iface, nsIDocument *aDocument,
499 nsIContent *aContent, PRInt32 aNameSpaceID, nsIAtom *aAttribute, PRInt32 aModType)
503 static void NSAPI nsDocumentObserver_AttributeChanged(nsIDocumentObserver *iface, nsIDocument *aDocument,
504 nsIContent *aContent, PRInt32 aNameSpaceID, nsIAtom *aAttribute, PRInt32 aModType)
508 static void NSAPI nsDocumentObserver_ContentAppended(nsIDocumentObserver *iface, nsIDocument *aDocument,
509 nsIContent *aContainer, nsIContent *aFirstNewContent, PRInt32 aNewIndexInContainer)
513 static void NSAPI nsDocumentObserver_ContentInserted(nsIDocumentObserver *iface, nsIDocument *aDocument,
514 nsIContent *aContainer, nsIContent *aChild, PRInt32 aIndexInContainer)
518 static void NSAPI nsDocumentObserver_ContentRemoved(nsIDocumentObserver *iface, nsIDocument *aDocument,
519 nsIContent *aContainer, nsIContent *aChild, PRInt32 aIndexInContainer,
520 nsIContent *aProviousSibling)
524 static void NSAPI nsDocumentObserver_NodeWillBeDestroyed(nsIDocumentObserver *iface, const nsINode *aNode)
528 static void NSAPI nsDocumentObserver_ParentChainChanged(nsIDocumentObserver *iface, nsIContent *aContent)
532 static void NSAPI nsDocumentObserver_BeginUpdate(nsIDocumentObserver *iface, nsIDocument *aDocument,
533 nsUpdateType aUpdateType)
537 static void NSAPI nsDocumentObserver_EndUpdate(nsIDocumentObserver *iface, nsIDocument *aDocument,
538 nsUpdateType aUpdateType)
542 static void NSAPI nsDocumentObserver_BeginLoad(nsIDocumentObserver *iface, nsIDocument *aDocument)
546 static void NSAPI nsDocumentObserver_EndLoad(nsIDocumentObserver *iface, nsIDocument *aDocument)
548 HTMLDocumentNode *This = impl_from_nsIDocumentObserver(iface);
552 if(This->skip_mutation_notif)
555 This->content_ready = TRUE;
556 add_script_runner(This, run_end_load, NULL, NULL);
559 static void NSAPI nsDocumentObserver_ContentStatesChanged(nsIDocumentObserver *iface, nsIDocument *aDocument,
560 nsIContent *aContent1, nsIContent *aContent2, PRInt32 aStateMask)
564 static void NSAPI nsDocumentObserver_DocumentStatesChanged(nsIDocumentObserver *iface, nsIDocument *aDocument,
569 static void NSAPI nsDocumentObserver_StyleSheetAdded(nsIDocumentObserver *iface, nsIDocument *aDocument,
570 nsIStyleSheet *aStyleSheet, PRBool aDocumentSheet)
574 static void NSAPI nsDocumentObserver_StyleSheetRemoved(nsIDocumentObserver *iface, nsIDocument *aDocument,
575 nsIStyleSheet *aStyleSheet, PRBool aDocumentSheet)
579 static void NSAPI nsDocumentObserver_StyleSheetApplicableStateChanged(nsIDocumentObserver *iface,
580 nsIDocument *aDocument, nsIStyleSheet *aStyleSheet, PRBool aApplicable)
584 static void NSAPI nsDocumentObserver_StyleRuleChanged(nsIDocumentObserver *iface, nsIDocument *aDocument,
585 nsIStyleSheet *aStyleSheet, nsIStyleRule *aOldStyleRule, nsIStyleSheet *aNewStyleRule)
589 static void NSAPI nsDocumentObserver_StyleRuleAdded(nsIDocumentObserver *iface, nsIDocument *aDocument,
590 nsIStyleSheet *aStyleSheet, nsIStyleRule *aStyleRule)
594 static void NSAPI nsDocumentObserver_StyleRuleRemoved(nsIDocumentObserver *iface, nsIDocument *aDocument,
595 nsIStyleSheet *aStyleSheet, nsIStyleRule *aStyleRule)
599 static void NSAPI nsDocumentObserver_BindToDocument(nsIDocumentObserver *iface, nsIDocument *aDocument,
600 nsIContent *aContent)
602 HTMLDocumentNode *This = impl_from_nsIDocumentObserver(iface);
603 nsIDOMHTMLIFrameElement *nsiframe;
604 nsIDOMHTMLFrameElement *nsframe;
605 nsIDOMComment *nscomment;
606 nsIDOMElement *nselem;
609 TRACE("(%p)\n", This);
611 nsres = nsISupports_QueryInterface(aContent, &IID_nsIDOMElement, (void**)&nselem);
612 if(NS_SUCCEEDED(nsres)) {
613 check_event_attr(This, nselem);
614 nsIDOMElement_Release(nselem);
617 nsres = nsISupports_QueryInterface(aContent, &IID_nsIDOMComment, (void**)&nscomment);
618 if(NS_SUCCEEDED(nsres)) {
619 TRACE("comment node\n");
621 add_script_runner(This, run_insert_comment, (nsISupports*)nscomment, NULL);
622 nsIDOMComment_Release(nscomment);
625 nsres = nsISupports_QueryInterface(aContent, &IID_nsIDOMHTMLIFrameElement, (void**)&nsiframe);
626 if(NS_SUCCEEDED(nsres)) {
627 TRACE("iframe node\n");
629 add_script_runner(This, run_bind_to_tree, (nsISupports*)nsiframe, NULL);
630 nsIDOMHTMLIFrameElement_Release(nsiframe);
633 nsres = nsISupports_QueryInterface(aContent, &IID_nsIDOMHTMLFrameElement, (void**)&nsframe);
634 if(NS_SUCCEEDED(nsres)) {
635 TRACE("frame node\n");
637 add_script_runner(This, run_bind_to_tree, (nsISupports*)nsframe, NULL);
638 nsIDOMHTMLFrameElement_Release(nsframe);
642 static void NSAPI nsDocumentObserver_DoneAddingChildren(nsIDocumentObserver *iface, nsIContent *aContent,
643 PRBool aHaveNotified)
645 HTMLDocumentNode *This = impl_from_nsIDocumentObserver(iface);
646 nsIDOMHTMLScriptElement *nsscript;
649 TRACE("(%p)->(%p %x)\n", This, aContent, aHaveNotified);
651 nsres = nsISupports_QueryInterface(aContent, &IID_nsIDOMHTMLScriptElement, (void**)&nsscript);
652 if(NS_SUCCEEDED(nsres)) {
653 TRACE("script node\n");
655 add_script_runner(This, run_insert_script, (nsISupports*)nsscript, NULL);
656 nsIDOMHTMLScriptElement_Release(nsscript);
660 static const nsIDocumentObserverVtbl nsDocumentObserverVtbl = {
661 nsDocumentObserver_QueryInterface,
662 nsDocumentObserver_AddRef,
663 nsDocumentObserver_Release,
664 nsDocumentObserver_CharacterDataWillChange,
665 nsDocumentObserver_CharacterDataChanged,
666 nsDocumentObserver_AttributeWillChange,
667 nsDocumentObserver_AttributeChanged,
668 nsDocumentObserver_ContentAppended,
669 nsDocumentObserver_ContentInserted,
670 nsDocumentObserver_ContentRemoved,
671 nsDocumentObserver_NodeWillBeDestroyed,
672 nsDocumentObserver_ParentChainChanged,
673 nsDocumentObserver_BeginUpdate,
674 nsDocumentObserver_EndUpdate,
675 nsDocumentObserver_BeginLoad,
676 nsDocumentObserver_EndLoad,
677 nsDocumentObserver_ContentStatesChanged,
678 nsDocumentObserver_DocumentStatesChanged,
679 nsDocumentObserver_StyleSheetAdded,
680 nsDocumentObserver_StyleSheetRemoved,
681 nsDocumentObserver_StyleSheetApplicableStateChanged,
682 nsDocumentObserver_StyleRuleChanged,
683 nsDocumentObserver_StyleRuleAdded,
684 nsDocumentObserver_StyleRuleRemoved,
685 nsDocumentObserver_BindToDocument,
686 nsDocumentObserver_DoneAddingChildren
689 void init_mutation(HTMLDocumentNode *doc)
691 nsIDOMNSDocument *nsdoc;
694 doc->nsIDocumentObserver_iface.lpVtbl = &nsDocumentObserverVtbl;
696 nsres = nsIDOMHTMLDocument_QueryInterface(doc->nsdoc, &IID_nsIDOMNSDocument, (void**)&nsdoc);
697 if(NS_FAILED(nsres)) {
698 ERR("Could not get nsIDOMNSDocument: %08x\n", nsres);
702 nsIDOMNSDocument_WineAddObserver(nsdoc, &doc->nsIDocumentObserver_iface);
703 nsIDOMNSDocument_Release(nsdoc);
706 void release_mutation(HTMLDocumentNode *doc)
708 nsIDOMNSDocument *nsdoc;
711 nsres = nsIDOMHTMLDocument_QueryInterface(doc->nsdoc, &IID_nsIDOMNSDocument, (void**)&nsdoc);
712 if(NS_FAILED(nsres)) {
713 ERR("Could not get nsIDOMNSDocument: %08x\n", nsres);
717 nsIDOMNSDocument_WineRemoveObserver(nsdoc, &doc->nsIDocumentObserver_iface);
718 nsIDOMNSDocument_Release(nsdoc);