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
33 #include "wine/debug.h"
35 #include "mshtml_private.h"
37 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
39 static const WCHAR windowW[] = {'w','i','n','d','o','w',0};
40 static const WCHAR emptyW[] = {0};
42 static const CLSID CLSID_JScript =
43 {0xf414c260,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
46 const IActiveScriptSiteVtbl *lpIActiveScriptSiteVtbl;
47 const IActiveScriptSiteInterruptPollVtbl *lpIActiveScriptSiteInterruptPollVtbl;
48 const IActiveScriptSiteWindowVtbl *lpIActiveScriptSiteWindowVtbl;
49 const IActiveScriptSiteDebug32Vtbl *lpIActiveScriptSiteDebug32Vtbl;
53 IActiveScript *script;
54 IActiveScriptParse *parse;
55 IActiveScriptParseProcedure *parse_proc;
57 SCRIPTSTATE script_state;
65 #define ACTSCPSITE(x) ((IActiveScriptSite*) &(x)->lpIActiveScriptSiteVtbl)
66 #define ACTSCPPOLL(x) ((IActiveScriptSiteInterruptPoll*) &(x)->lpIActiveScriptSiteInterruptPollVtbl)
67 #define ACTSCPWIN(x) ((IActiveScriptSiteWindow*) &(x)->lpIActiveScriptSiteWindowVtbl)
68 #define ACTSCPDBG32(x) ((IActiveScriptSiteDebug32*) &(x)->lpIActiveScriptSiteDebug32Vtbl)
70 static BOOL init_script_engine(ScriptHost *script_host)
72 IActiveScriptProperty *property;
73 IObjectSafety *safety;
75 DWORD supported_opts=0, enabled_opts=0;
78 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptParse, (void**)&script_host->parse);
80 WARN("Could not get IActiveScriptHost: %08x\n", hres);
84 hres = IActiveScript_QueryInterface(script_host->script, &IID_IObjectSafety, (void**)&safety);
86 FIXME("Could not get IObjectSafety: %08x\n", hres);
90 hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse, &supported_opts, &enabled_opts);
92 FIXME("GetInterfaceSafetyOptions failed: %08x\n", hres);
93 }else if(!(supported_opts & INTERFACE_USES_DISPEX)) {
94 FIXME("INTERFACE_USES_DISPEX is not supported\n");
96 hres = IObjectSafety_SetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse,
97 INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER,
98 INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER);
100 FIXME("SetInterfaceSafetyOptions failed: %08x\n", hres);
103 IObjectSafety_Release(safety);
107 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptProperty, (void**)&property);
108 if(SUCCEEDED(hres)) {
111 V_VT(&var) = VT_BOOL;
112 V_BOOL(&var) = VARIANT_TRUE;
113 hres = IActiveScriptProperty_SetProperty(property, SCRIPTPROP_HACK_TRIDENTEVENTSINK, NULL, &var);
115 WARN("SetProperty failed: %08x\n", hres);
117 IActiveScriptProperty_Release(property);
119 WARN("Could not get IActiveScriptProperty: %08x\n", hres);
122 hres = IActiveScriptParse_InitNew(script_host->parse);
124 WARN("InitNew failed: %08x\n", hres);
128 hres = IActiveScript_SetScriptSite(script_host->script, ACTSCPSITE(script_host));
130 WARN("SetScriptSite failed: %08x\n", hres);
131 IActiveScript_Close(script_host->script);
135 hres = IActiveScript_GetScriptState(script_host->script, &state);
137 WARN("GetScriptState failed: %08x\n", hres);
138 else if(state != SCRIPTSTATE_INITIALIZED)
139 FIXME("state = %x\n", state);
141 hres = IActiveScript_SetScriptState(script_host->script, SCRIPTSTATE_STARTED);
143 WARN("Starting script failed: %08x\n", hres);
147 hres = IActiveScript_AddNamedItem(script_host->script, windowW,
148 SCRIPTITEM_ISVISIBLE|SCRIPTITEM_ISSOURCE|SCRIPTITEM_GLOBALMEMBERS);
150 WARN("AddNamedItem failed: %08x\n", hres);
152 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptParseProcedure2,
153 (void**)&script_host->parse_proc);
155 /* FIXME: QI for IActiveScriptParseProcedure */
156 WARN("Could not get IActiveScriptParseProcedure iface: %08x\n", hres);
162 static void release_script_engine(ScriptHost *This)
167 switch(This->script_state) {
168 case SCRIPTSTATE_CONNECTED:
169 IActiveScript_SetScriptState(This->script, SCRIPTSTATE_DISCONNECTED);
171 case SCRIPTSTATE_STARTED:
172 case SCRIPTSTATE_DISCONNECTED:
173 case SCRIPTSTATE_INITIALIZED:
174 IActiveScript_Close(This->script);
177 if(This->parse_proc) {
178 IActiveScriptParseProcedure_Release(This->parse_proc);
179 This->parse_proc = NULL;
183 IActiveScriptParse_Release(This->parse);
188 IActiveScript_Release(This->script);
190 This->script_state = SCRIPTSTATE_UNINITIALIZED;
193 void connect_scripts(HTMLDocument *doc)
197 LIST_FOR_EACH_ENTRY(iter, &doc->script_hosts, ScriptHost, entry) {
198 if(iter->script_state == SCRIPTSTATE_STARTED)
199 IActiveScript_SetScriptState(iter->script, SCRIPTSTATE_CONNECTED);
203 #define ACTSCPSITE_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSite, iface)
205 static HRESULT WINAPI ActiveScriptSite_QueryInterface(IActiveScriptSite *iface, REFIID riid, void **ppv)
207 ScriptHost *This = ACTSCPSITE_THIS(iface);
211 if(IsEqualGUID(&IID_IUnknown, riid)) {
212 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
213 *ppv = ACTSCPSITE(This);
214 }else if(IsEqualGUID(&IID_IActiveScriptSite, riid)) {
215 TRACE("(%p)->(IID_IActiveScriptSite %p)\n", This, ppv);
216 *ppv = ACTSCPSITE(This);
217 }else if(IsEqualGUID(&IID_IActiveScriptSiteInterruptPoll, riid)) {
218 TRACE("(%p)->(IID_IActiveScriptSiteInterruprtPoll %p)\n", This, ppv);
219 *ppv = ACTSCPPOLL(This);
220 }else if(IsEqualGUID(&IID_IActiveScriptSiteWindow, riid)) {
221 TRACE("(%p)->(IID_IActiveScriptSiteWindow %p)\n", This, ppv);
222 *ppv = ACTSCPWIN(This);
223 }else if(IsEqualGUID(&IID_IActiveScriptSiteDebug32, riid)) {
224 TRACE("(%p)->(IID_IActiveScriptSiteDebug32 %p)\n", This, ppv);
225 *ppv = ACTSCPDBG32(This);
227 FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
228 return E_NOINTERFACE;
231 IUnknown_AddRef((IUnknown*)*ppv);
235 static ULONG WINAPI ActiveScriptSite_AddRef(IActiveScriptSite *iface)
237 ScriptHost *This = ACTSCPSITE_THIS(iface);
238 LONG ref = InterlockedIncrement(&This->ref);
240 TRACE("(%p) ref=%d\n", This, ref);
245 static ULONG WINAPI ActiveScriptSite_Release(IActiveScriptSite *iface)
247 ScriptHost *This = ACTSCPSITE_THIS(iface);
248 LONG ref = InterlockedDecrement(&This->ref);
250 TRACE("(%p) ref=%d\n", This, ref);
253 release_script_engine(This);
255 list_remove(&This->entry);
262 static HRESULT WINAPI ActiveScriptSite_GetLCID(IActiveScriptSite *iface, LCID *plcid)
264 ScriptHost *This = ACTSCPSITE_THIS(iface);
266 TRACE("(%p)->(%p)\n", This, plcid);
268 *plcid = GetUserDefaultLCID();
272 static HRESULT WINAPI ActiveScriptSite_GetItemInfo(IActiveScriptSite *iface, LPCOLESTR pstrName,
273 DWORD dwReturnMask, IUnknown **ppiunkItem, ITypeInfo **ppti)
275 ScriptHost *This = ACTSCPSITE_THIS(iface);
277 TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_w(pstrName), dwReturnMask, ppiunkItem, ppti);
279 if(dwReturnMask != SCRIPTINFO_IUNKNOWN) {
280 FIXME("Unsupported mask %x\n", dwReturnMask);
286 if(strcmpW(pstrName, windowW))
287 return DISP_E_MEMBERNOTFOUND;
292 /* FIXME: Return proxy object */
293 *ppiunkItem = (IUnknown*)HTMLWINDOW2(This->doc->window);
294 IUnknown_AddRef(*ppiunkItem);
299 static HRESULT WINAPI ActiveScriptSite_GetDocVersionString(IActiveScriptSite *iface, BSTR *pbstrVersion)
301 ScriptHost *This = ACTSCPSITE_THIS(iface);
302 FIXME("(%p)->(%p)\n", This, pbstrVersion);
306 static HRESULT WINAPI ActiveScriptSite_OnScriptTerminate(IActiveScriptSite *iface,
307 const VARIANT *pvarResult, const EXCEPINFO *pexcepinfo)
309 ScriptHost *This = ACTSCPSITE_THIS(iface);
310 FIXME("(%p)->(%p %p)\n", This, pvarResult, pexcepinfo);
314 static HRESULT WINAPI ActiveScriptSite_OnStateChange(IActiveScriptSite *iface, SCRIPTSTATE ssScriptState)
316 ScriptHost *This = ACTSCPSITE_THIS(iface);
318 TRACE("(%p)->(%x)\n", This, ssScriptState);
320 This->script_state = ssScriptState;
324 static HRESULT WINAPI ActiveScriptSite_OnScriptError(IActiveScriptSite *iface, IActiveScriptError *pscripterror)
326 ScriptHost *This = ACTSCPSITE_THIS(iface);
327 FIXME("(%p)->(%p)\n", This, pscripterror);
331 static HRESULT WINAPI ActiveScriptSite_OnEnterScript(IActiveScriptSite *iface)
333 ScriptHost *This = ACTSCPSITE_THIS(iface);
335 TRACE("(%p)->()\n", This);
340 static HRESULT WINAPI ActiveScriptSite_OnLeaveScript(IActiveScriptSite *iface)
342 ScriptHost *This = ACTSCPSITE_THIS(iface);
344 TRACE("(%p)->()\n", This);
349 #undef ACTSCPSITE_THIS
351 static const IActiveScriptSiteVtbl ActiveScriptSiteVtbl = {
352 ActiveScriptSite_QueryInterface,
353 ActiveScriptSite_AddRef,
354 ActiveScriptSite_Release,
355 ActiveScriptSite_GetLCID,
356 ActiveScriptSite_GetItemInfo,
357 ActiveScriptSite_GetDocVersionString,
358 ActiveScriptSite_OnScriptTerminate,
359 ActiveScriptSite_OnStateChange,
360 ActiveScriptSite_OnScriptError,
361 ActiveScriptSite_OnEnterScript,
362 ActiveScriptSite_OnLeaveScript
365 #define ACTSCPPOLL_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteInterruptPoll, iface)
367 static HRESULT WINAPI ActiveScriptSiteInterruptPoll_QueryInterface(IActiveScriptSiteInterruptPoll *iface,
368 REFIID riid, void **ppv)
370 ScriptHost *This = ACTSCPPOLL_THIS(iface);
371 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
374 static ULONG WINAPI ActiveScriptSiteInterruptPoll_AddRef(IActiveScriptSiteInterruptPoll *iface)
376 ScriptHost *This = ACTSCPPOLL_THIS(iface);
377 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
380 static ULONG WINAPI ActiveScriptSiteInterruptPoll_Release(IActiveScriptSiteInterruptPoll *iface)
382 ScriptHost *This = ACTSCPPOLL_THIS(iface);
383 return IActiveScriptSite_Release(ACTSCPSITE(This));
386 static HRESULT WINAPI ActiveScriptSiteInterruptPoll_QueryContinue(IActiveScriptSiteInterruptPoll *iface)
388 ScriptHost *This = ACTSCPPOLL_THIS(iface);
389 FIXME("(%p)\n", This);
393 #undef ACTSCPPOLL_THIS
395 static const IActiveScriptSiteInterruptPollVtbl ActiveScriptSiteInterruptPollVtbl = {
396 ActiveScriptSiteInterruptPoll_QueryInterface,
397 ActiveScriptSiteInterruptPoll_AddRef,
398 ActiveScriptSiteInterruptPoll_Release,
399 ActiveScriptSiteInterruptPoll_QueryContinue
402 #define ACTSCPWIN_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteWindow, iface)
404 static HRESULT WINAPI ActiveScriptSiteWindow_QueryInterface(IActiveScriptSiteWindow *iface,
405 REFIID riid, void **ppv)
407 ScriptHost *This = ACTSCPWIN_THIS(iface);
408 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
411 static ULONG WINAPI ActiveScriptSiteWindow_AddRef(IActiveScriptSiteWindow *iface)
413 ScriptHost *This = ACTSCPWIN_THIS(iface);
414 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
417 static ULONG WINAPI ActiveScriptSiteWindow_Release(IActiveScriptSiteWindow *iface)
419 ScriptHost *This = ACTSCPWIN_THIS(iface);
420 return IActiveScriptSite_Release(ACTSCPSITE(This));
423 static HRESULT WINAPI ActiveScriptSiteWindow_GetWindow(IActiveScriptSiteWindow *iface, HWND *phwnd)
425 ScriptHost *This = ACTSCPWIN_THIS(iface);
426 FIXME("(%p)->(%p)\n", This, phwnd);
430 static HRESULT WINAPI ActiveScriptSiteWindow_EnableModeless(IActiveScriptSiteWindow *iface, BOOL fEnable)
432 ScriptHost *This = ACTSCPWIN_THIS(iface);
433 FIXME("(%p)->(%x)\n", This, fEnable);
437 #undef ACTSCPWIN_THIS
439 static const IActiveScriptSiteWindowVtbl ActiveScriptSiteWindowVtbl = {
440 ActiveScriptSiteWindow_QueryInterface,
441 ActiveScriptSiteWindow_AddRef,
442 ActiveScriptSiteWindow_Release,
443 ActiveScriptSiteWindow_GetWindow,
444 ActiveScriptSiteWindow_EnableModeless
447 #define ACTSCPDBG32_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteDebug32, iface)
449 static HRESULT WINAPI ActiveScriptSiteDebug32_QueryInterface(IActiveScriptSiteDebug32 *iface,
450 REFIID riid, void **ppv)
452 ScriptHost *This = ACTSCPDBG32_THIS(iface);
453 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
456 static ULONG WINAPI ActiveScriptSiteDebug32_AddRef(IActiveScriptSiteDebug32 *iface)
458 ScriptHost *This = ACTSCPDBG32_THIS(iface);
459 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
462 static ULONG WINAPI ActiveScriptSiteDebug32_Release(IActiveScriptSiteDebug32 *iface)
464 ScriptHost *This = ACTSCPDBG32_THIS(iface);
465 return IActiveScriptSite_Release(ACTSCPSITE(This));
468 static HRESULT WINAPI ActiveScriptSiteDebug32_GetDocumentContextFromPosition(IActiveScriptSiteDebug32 *iface,
469 DWORD dwSourceContext, ULONG uCharacterOffset, ULONG uNumChars, IDebugDocumentContext **ppsc)
471 ScriptHost *This = ACTSCPDBG32_THIS(iface);
472 FIXME("(%p)->(%x %u %u %p)\n", This, dwSourceContext, uCharacterOffset, uNumChars, ppsc);
476 static HRESULT WINAPI ActiveScriptSiteDebug32_GetApplication(IActiveScriptSiteDebug32 *iface, IDebugApplication32 **ppda)
478 ScriptHost *This = ACTSCPDBG32_THIS(iface);
479 FIXME("(%p)->(%p)\n", This, ppda);
483 static HRESULT WINAPI ActiveScriptSiteDebug32_GetRootApplicationNode(IActiveScriptSiteDebug32 *iface,
484 IDebugApplicationNode **ppdanRoot)
486 ScriptHost *This = ACTSCPDBG32_THIS(iface);
487 FIXME("(%p)->(%p)\n", This, ppdanRoot);
491 static HRESULT WINAPI ActiveScriptSiteDebug32_OnScriptErrorDebug(IActiveScriptSiteDebug32 *iface,
492 IActiveScriptErrorDebug *pErrorDebug, BOOL *pfEnterDebugger, BOOL *pfCallOnScriptErrorWhenContinuing)
494 ScriptHost *This = ACTSCPDBG32_THIS(iface);
495 FIXME("(%p)->(%p %p %p)\n", This, pErrorDebug, pfEnterDebugger, pfCallOnScriptErrorWhenContinuing);
499 #undef ACTSCPDBG32_THIS
501 static const IActiveScriptSiteDebug32Vtbl ActiveScriptSiteDebug32Vtbl = {
502 ActiveScriptSiteDebug32_QueryInterface,
503 ActiveScriptSiteDebug32_AddRef,
504 ActiveScriptSiteDebug32_Release,
505 ActiveScriptSiteDebug32_GetDocumentContextFromPosition,
506 ActiveScriptSiteDebug32_GetApplication,
507 ActiveScriptSiteDebug32_GetRootApplicationNode,
508 ActiveScriptSiteDebug32_OnScriptErrorDebug
511 static ScriptHost *create_script_host(HTMLDocument *doc, const GUID *guid)
516 ret = heap_alloc_zero(sizeof(*ret));
517 ret->lpIActiveScriptSiteVtbl = &ActiveScriptSiteVtbl;
518 ret->lpIActiveScriptSiteInterruptPollVtbl = &ActiveScriptSiteInterruptPollVtbl;
519 ret->lpIActiveScriptSiteWindowVtbl = &ActiveScriptSiteWindowVtbl;
520 ret->lpIActiveScriptSiteDebug32Vtbl = &ActiveScriptSiteDebug32Vtbl;
523 ret->script_state = SCRIPTSTATE_UNINITIALIZED;
526 list_add_tail(&doc->script_hosts, &ret->entry);
528 hres = CoCreateInstance(&ret->guid, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
529 &IID_IActiveScript, (void**)&ret->script);
531 WARN("Could not load script engine: %08x\n", hres);
532 else if(!init_script_engine(ret))
533 release_script_engine(ret);
538 static void parse_text(ScriptHost *script_host, LPCWSTR text)
544 static const WCHAR script_endW[] = {'<','/','S','C','R','I','P','T','>',0};
546 TRACE("%s\n", debugstr_w(text));
549 memset(&excepinfo, 0, sizeof(excepinfo));
550 hres = IActiveScriptParse_ParseScriptText(script_host->parse, text, windowW, NULL, script_endW,
551 0, 0, SCRIPTTEXT_ISVISIBLE|SCRIPTTEXT_HOSTMANAGESSOURCE,
554 WARN("ParseScriptText failed: %08x\n", hres);
558 static void parse_extern_script(ScriptHost *script_host, LPCWSTR src)
566 static const WCHAR wine_schemaW[] = {'w','i','n','e',':'};
568 if(strlenW(src) > sizeof(wine_schemaW)/sizeof(WCHAR) && !memcmp(src, wine_schemaW, sizeof(wine_schemaW)))
569 src += sizeof(wine_schemaW)/sizeof(WCHAR);
571 hres = CreateURLMoniker(NULL, src, &mon);
575 hres = bind_mon_to_buffer(script_host->doc, mon, (void**)&buf, &size);
576 IMoniker_Release(mon);
580 len = MultiByteToWideChar(CP_ACP, 0, buf, size, NULL, 0);
581 text = heap_alloc((len+1)*sizeof(WCHAR));
582 MultiByteToWideChar(CP_ACP, 0, buf, size, text, len);
586 parse_text(script_host, text);
591 static void parse_inline_script(ScriptHost *script_host, nsIDOMHTMLScriptElement *nsscript)
593 const PRUnichar *text;
597 nsAString_Init(&text_str, NULL);
599 nsres = nsIDOMHTMLScriptElement_GetText(nsscript, &text_str);
601 if(NS_SUCCEEDED(nsres)) {
602 nsAString_GetData(&text_str, &text);
603 parse_text(script_host, text);
605 ERR("GetText failed: %08x\n", nsres);
608 nsAString_Finish(&text_str);
611 static void parse_script_elem(ScriptHost *script_host, nsIDOMHTMLScriptElement *nsscript)
613 const PRUnichar *src;
617 nsAString_Init(&src_str, NULL);
619 nsres = nsIDOMHTMLScriptElement_GetSrc(nsscript, &src_str);
620 nsAString_GetData(&src_str, &src);
623 ERR("GetSrc failed: %08x\n", nsres);
625 parse_extern_script(script_host, src);
627 parse_inline_script(script_host, nsscript);
629 nsAString_Finish(&src_str);
632 static BOOL get_guid_from_type(LPCWSTR type, GUID *guid)
634 const WCHAR text_javascriptW[] =
635 {'t','e','x','t','/','j','a','v','a','s','c','r','i','p','t',0};
637 /* FIXME: Handle more types */
638 if(!strcmpW(type, text_javascriptW)) {
639 *guid = CLSID_JScript;
641 FIXME("Unknown type %s\n", debugstr_w(type));
648 static BOOL get_guid_from_language(LPCWSTR type, GUID *guid)
652 hres = CLSIDFromProgID(type, guid);
656 /* FIXME: Check CATID_ActiveScriptParse */
661 static BOOL get_script_guid(nsIDOMHTMLScriptElement *nsscript, GUID *guid)
663 nsAString attr_str, val_str;
667 static const PRUnichar languageW[] = {'l','a','n','g','u','a','g','e',0};
669 nsAString_Init(&val_str, NULL);
671 nsres = nsIDOMHTMLScriptElement_GetType(nsscript, &val_str);
672 if(NS_SUCCEEDED(nsres)) {
673 const PRUnichar *type;
675 nsAString_GetData(&val_str, &type);
677 ret = get_guid_from_type(type, guid);
678 nsAString_Finish(&val_str);
682 ERR("GetType failed: %08x\n", nsres);
685 nsAString_Init(&attr_str, languageW);
687 nsres = nsIDOMHTMLScriptElement_GetAttribute(nsscript, &attr_str, &val_str);
688 if(NS_SUCCEEDED(nsres)) {
689 const PRUnichar *language;
691 nsAString_GetData(&val_str, &language);
694 ret = get_guid_from_language(language, guid);
696 *guid = CLSID_JScript;
700 ERR("GetAttribute(language) failed: %08x\n", nsres);
703 nsAString_Finish(&attr_str);
704 nsAString_Finish(&val_str);
709 static ScriptHost *get_script_host(HTMLDocument *doc, const GUID *guid)
713 if(IsEqualGUID(&CLSID_JScript, &guid)) {
714 FIXME("Ignoring JScript\n");
718 LIST_FOR_EACH_ENTRY(iter, &doc->script_hosts, ScriptHost, entry) {
719 if(IsEqualGUID(guid, &iter->guid))
723 return create_script_host(doc, guid);
726 void doc_insert_script(HTMLDocument *doc, nsIDOMHTMLScriptElement *nsscript)
728 ScriptHost *script_host;
731 if(!get_script_guid(nsscript, &guid)) {
732 WARN("Could not find script GUID\n");
736 script_host = get_script_host(doc, &guid);
740 if(script_host->parse)
741 parse_script_elem(script_host, nsscript);
744 IDispatch *script_parse_event(HTMLDocument *doc, LPCWSTR text)
746 ScriptHost *script_host;
747 GUID guid = CLSID_JScript;
752 static const WCHAR delimiterW[] = {'\"',0};
754 for(ptr = text; isalnumW(*ptr); ptr++);
759 language = heap_alloc((ptr-text+1)*sizeof(WCHAR));
760 memcpy(language, text, (ptr-text)*sizeof(WCHAR));
761 language[ptr-text] = 0;
763 b = get_guid_from_language(language, &guid);
768 WARN("Could not find language\n");
777 script_host = get_script_host(doc, &guid);
778 if(!script_host || !script_host->parse_proc)
781 hres = IActiveScriptParseProcedure_ParseProcedureText(script_host->parse_proc, ptr, NULL, emptyW,
782 NULL, NULL, delimiterW, 0 /* FIXME */, 0,
783 SCRIPTPROC_HOSTMANAGESSOURCE|SCRIPTPROC_IMPLICIT_THIS|SCRIPTPROC_IMPLICIT_PARENTS, &disp);
785 WARN("ParseProcedureText failed: %08x\n", hres);
789 TRACE("ret %p\n", disp);
793 void release_script_hosts(HTMLDocument *doc)
797 while(!list_empty(&doc->script_hosts)) {
798 iter = LIST_ENTRY(list_head(&doc->script_hosts), ScriptHost, entry);
800 release_script_engine(iter);
801 list_remove(&iter->entry);
803 IActiveScript_Release(ACTSCPSITE(iter));