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) (&(x)->lpIActiveScriptSiteInterruptPollVtbl)
67 #define ACTSCPWIN(x) (&(x)->lpIActiveScriptSiteWindowVtbl)
68 #define ACTSCPDBG32(x) (&(x)->lpIActiveScriptSiteDebug32Vtbl)
70 static void set_script_prop(ScriptHost *script_host, DWORD property, VARIANT *val)
72 IActiveScriptProperty *script_prop;
75 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptProperty,
76 (void**)&script_prop);
78 WARN("Could not get IActiveScriptProperty iface: %08x\n", hres);
82 hres = IActiveScriptProperty_SetProperty(script_prop, property, NULL, val);
83 IActiveScriptProperty_Release(script_prop);
85 WARN("SetProperty(%x) failed: %08x\n", property, hres);
88 static BOOL init_script_engine(ScriptHost *script_host)
90 IObjectSafety *safety;
92 DWORD supported_opts=0, enabled_opts=0;
96 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptParse, (void**)&script_host->parse);
98 WARN("Could not get IActiveScriptHost: %08x\n", hres);
102 hres = IActiveScript_QueryInterface(script_host->script, &IID_IObjectSafety, (void**)&safety);
104 FIXME("Could not get IObjectSafety: %08x\n", hres);
108 hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse, &supported_opts, &enabled_opts);
110 FIXME("GetInterfaceSafetyOptions failed: %08x\n", hres);
111 }else if(!(supported_opts & INTERFACE_USES_DISPEX)) {
112 FIXME("INTERFACE_USES_DISPEX is not supported\n");
114 hres = IObjectSafety_SetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse,
115 INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER,
116 INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER);
118 FIXME("SetInterfaceSafetyOptions failed: %08x\n", hres);
121 IObjectSafety_Release(safety);
127 set_script_prop(script_host, SCRIPTPROP_INVOKEVERSIONING, &var);
129 V_VT(&var) = VT_BOOL;
130 V_BOOL(&var) = VARIANT_TRUE;
131 set_script_prop(script_host, SCRIPTPROP_HACK_TRIDENTEVENTSINK, &var);
133 hres = IActiveScriptParse64_InitNew(script_host->parse);
135 WARN("InitNew failed: %08x\n", hres);
139 hres = IActiveScript_SetScriptSite(script_host->script, ACTSCPSITE(script_host));
141 WARN("SetScriptSite failed: %08x\n", hres);
142 IActiveScript_Close(script_host->script);
146 hres = IActiveScript_GetScriptState(script_host->script, &state);
148 WARN("GetScriptState failed: %08x\n", hres);
149 else if(state != SCRIPTSTATE_INITIALIZED)
150 FIXME("state = %x\n", state);
152 hres = IActiveScript_SetScriptState(script_host->script, SCRIPTSTATE_STARTED);
154 WARN("Starting script failed: %08x\n", hres);
158 hres = IActiveScript_AddNamedItem(script_host->script, windowW,
159 SCRIPTITEM_ISVISIBLE|SCRIPTITEM_ISSOURCE|SCRIPTITEM_GLOBALMEMBERS);
160 if(SUCCEEDED(hres)) {
161 V_VT(&var) = VT_BOOL;
162 V_BOOL(&var) = VARIANT_TRUE;
163 set_script_prop(script_host, SCRIPTPROP_ABBREVIATE_GLOBALNAME_RESOLUTION, &var);
165 WARN("AddNamedItem failed: %08x\n", hres);
168 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptParseProcedure2,
169 (void**)&script_host->parse_proc);
171 /* FIXME: QI for IActiveScriptParseProcedure */
172 WARN("Could not get IActiveScriptParseProcedure iface: %08x\n", hres);
178 static void release_script_engine(ScriptHost *This)
183 switch(This->script_state) {
184 case SCRIPTSTATE_CONNECTED:
185 IActiveScript_SetScriptState(This->script, SCRIPTSTATE_DISCONNECTED);
187 case SCRIPTSTATE_STARTED:
188 case SCRIPTSTATE_DISCONNECTED:
189 case SCRIPTSTATE_INITIALIZED:
190 IActiveScript_Close(This->script);
193 if(This->parse_proc) {
194 IUnknown_Release(This->parse_proc);
195 This->parse_proc = NULL;
199 IUnknown_Release(This->parse);
204 IActiveScript_Release(This->script);
206 This->script_state = SCRIPTSTATE_UNINITIALIZED;
209 void connect_scripts(HTMLWindow *window)
213 LIST_FOR_EACH_ENTRY(iter, &window->script_hosts, ScriptHost, entry) {
214 if(iter->script_state == SCRIPTSTATE_STARTED)
215 IActiveScript_SetScriptState(iter->script, SCRIPTSTATE_CONNECTED);
219 #define ACTSCPSITE_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSite, iface)
221 static HRESULT WINAPI ActiveScriptSite_QueryInterface(IActiveScriptSite *iface, REFIID riid, void **ppv)
223 ScriptHost *This = ACTSCPSITE_THIS(iface);
227 if(IsEqualGUID(&IID_IUnknown, riid)) {
228 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
229 *ppv = ACTSCPSITE(This);
230 }else if(IsEqualGUID(&IID_IActiveScriptSite, riid)) {
231 TRACE("(%p)->(IID_IActiveScriptSite %p)\n", This, ppv);
232 *ppv = ACTSCPSITE(This);
233 }else if(IsEqualGUID(&IID_IActiveScriptSiteInterruptPoll, riid)) {
234 TRACE("(%p)->(IID_IActiveScriptSiteInterruprtPoll %p)\n", This, ppv);
235 *ppv = ACTSCPPOLL(This);
236 }else if(IsEqualGUID(&IID_IActiveScriptSiteWindow, riid)) {
237 TRACE("(%p)->(IID_IActiveScriptSiteWindow %p)\n", This, ppv);
238 *ppv = ACTSCPWIN(This);
239 }else if(IsEqualGUID(&IID_IActiveScriptSiteDebug32, riid)) {
240 TRACE("(%p)->(IID_IActiveScriptSiteDebug32 %p)\n", This, ppv);
241 *ppv = ACTSCPDBG32(This);
242 }else if(IsEqualGUID(&IID_ICanHandleException, riid)) {
243 TRACE("(%p)->(IID_ICanHandleException not supported %p)\n", This, ppv);
244 return E_NOINTERFACE;
246 FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
247 return E_NOINTERFACE;
250 IUnknown_AddRef((IUnknown*)*ppv);
254 static ULONG WINAPI ActiveScriptSite_AddRef(IActiveScriptSite *iface)
256 ScriptHost *This = ACTSCPSITE_THIS(iface);
257 LONG ref = InterlockedIncrement(&This->ref);
259 TRACE("(%p) ref=%d\n", This, ref);
264 static ULONG WINAPI ActiveScriptSite_Release(IActiveScriptSite *iface)
266 ScriptHost *This = ACTSCPSITE_THIS(iface);
267 LONG ref = InterlockedDecrement(&This->ref);
269 TRACE("(%p) ref=%d\n", This, ref);
272 release_script_engine(This);
274 list_remove(&This->entry);
281 static HRESULT WINAPI ActiveScriptSite_GetLCID(IActiveScriptSite *iface, LCID *plcid)
283 ScriptHost *This = ACTSCPSITE_THIS(iface);
285 TRACE("(%p)->(%p)\n", This, plcid);
287 *plcid = GetUserDefaultLCID();
291 static HRESULT WINAPI ActiveScriptSite_GetItemInfo(IActiveScriptSite *iface, LPCOLESTR pstrName,
292 DWORD dwReturnMask, IUnknown **ppiunkItem, ITypeInfo **ppti)
294 ScriptHost *This = ACTSCPSITE_THIS(iface);
296 TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_w(pstrName), dwReturnMask, ppiunkItem, ppti);
298 if(dwReturnMask != SCRIPTINFO_IUNKNOWN) {
299 FIXME("Unsupported mask %x\n", dwReturnMask);
305 if(strcmpW(pstrName, windowW))
306 return DISP_E_MEMBERNOTFOUND;
311 /* FIXME: Return proxy object */
312 *ppiunkItem = (IUnknown*)HTMLWINDOW2(This->window);
313 IUnknown_AddRef(*ppiunkItem);
318 static HRESULT WINAPI ActiveScriptSite_GetDocVersionString(IActiveScriptSite *iface, BSTR *pbstrVersion)
320 ScriptHost *This = ACTSCPSITE_THIS(iface);
321 FIXME("(%p)->(%p)\n", This, pbstrVersion);
325 static HRESULT WINAPI ActiveScriptSite_OnScriptTerminate(IActiveScriptSite *iface,
326 const VARIANT *pvarResult, const EXCEPINFO *pexcepinfo)
328 ScriptHost *This = ACTSCPSITE_THIS(iface);
329 FIXME("(%p)->(%p %p)\n", This, pvarResult, pexcepinfo);
333 static HRESULT WINAPI ActiveScriptSite_OnStateChange(IActiveScriptSite *iface, SCRIPTSTATE ssScriptState)
335 ScriptHost *This = ACTSCPSITE_THIS(iface);
337 TRACE("(%p)->(%x)\n", This, ssScriptState);
339 This->script_state = ssScriptState;
343 static HRESULT WINAPI ActiveScriptSite_OnScriptError(IActiveScriptSite *iface, IActiveScriptError *pscripterror)
345 ScriptHost *This = ACTSCPSITE_THIS(iface);
346 FIXME("(%p)->(%p)\n", This, pscripterror);
350 static HRESULT WINAPI ActiveScriptSite_OnEnterScript(IActiveScriptSite *iface)
352 ScriptHost *This = ACTSCPSITE_THIS(iface);
354 TRACE("(%p)->()\n", This);
359 static HRESULT WINAPI ActiveScriptSite_OnLeaveScript(IActiveScriptSite *iface)
361 ScriptHost *This = ACTSCPSITE_THIS(iface);
363 TRACE("(%p)->()\n", This);
368 #undef ACTSCPSITE_THIS
370 static const IActiveScriptSiteVtbl ActiveScriptSiteVtbl = {
371 ActiveScriptSite_QueryInterface,
372 ActiveScriptSite_AddRef,
373 ActiveScriptSite_Release,
374 ActiveScriptSite_GetLCID,
375 ActiveScriptSite_GetItemInfo,
376 ActiveScriptSite_GetDocVersionString,
377 ActiveScriptSite_OnScriptTerminate,
378 ActiveScriptSite_OnStateChange,
379 ActiveScriptSite_OnScriptError,
380 ActiveScriptSite_OnEnterScript,
381 ActiveScriptSite_OnLeaveScript
384 #define ACTSCPPOLL_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteInterruptPoll, iface)
386 static HRESULT WINAPI ActiveScriptSiteInterruptPoll_QueryInterface(IActiveScriptSiteInterruptPoll *iface,
387 REFIID riid, void **ppv)
389 ScriptHost *This = ACTSCPPOLL_THIS(iface);
390 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
393 static ULONG WINAPI ActiveScriptSiteInterruptPoll_AddRef(IActiveScriptSiteInterruptPoll *iface)
395 ScriptHost *This = ACTSCPPOLL_THIS(iface);
396 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
399 static ULONG WINAPI ActiveScriptSiteInterruptPoll_Release(IActiveScriptSiteInterruptPoll *iface)
401 ScriptHost *This = ACTSCPPOLL_THIS(iface);
402 return IActiveScriptSite_Release(ACTSCPSITE(This));
405 static HRESULT WINAPI ActiveScriptSiteInterruptPoll_QueryContinue(IActiveScriptSiteInterruptPoll *iface)
407 ScriptHost *This = ACTSCPPOLL_THIS(iface);
409 TRACE("(%p)\n", This);
414 #undef ACTSCPPOLL_THIS
416 static const IActiveScriptSiteInterruptPollVtbl ActiveScriptSiteInterruptPollVtbl = {
417 ActiveScriptSiteInterruptPoll_QueryInterface,
418 ActiveScriptSiteInterruptPoll_AddRef,
419 ActiveScriptSiteInterruptPoll_Release,
420 ActiveScriptSiteInterruptPoll_QueryContinue
423 #define ACTSCPWIN_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteWindow, iface)
425 static HRESULT WINAPI ActiveScriptSiteWindow_QueryInterface(IActiveScriptSiteWindow *iface,
426 REFIID riid, void **ppv)
428 ScriptHost *This = ACTSCPWIN_THIS(iface);
429 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
432 static ULONG WINAPI ActiveScriptSiteWindow_AddRef(IActiveScriptSiteWindow *iface)
434 ScriptHost *This = ACTSCPWIN_THIS(iface);
435 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
438 static ULONG WINAPI ActiveScriptSiteWindow_Release(IActiveScriptSiteWindow *iface)
440 ScriptHost *This = ACTSCPWIN_THIS(iface);
441 return IActiveScriptSite_Release(ACTSCPSITE(This));
444 static HRESULT WINAPI ActiveScriptSiteWindow_GetWindow(IActiveScriptSiteWindow *iface, HWND *phwnd)
446 ScriptHost *This = ACTSCPWIN_THIS(iface);
447 FIXME("(%p)->(%p)\n", This, phwnd);
451 static HRESULT WINAPI ActiveScriptSiteWindow_EnableModeless(IActiveScriptSiteWindow *iface, BOOL fEnable)
453 ScriptHost *This = ACTSCPWIN_THIS(iface);
454 FIXME("(%p)->(%x)\n", This, fEnable);
458 #undef ACTSCPWIN_THIS
460 static const IActiveScriptSiteWindowVtbl ActiveScriptSiteWindowVtbl = {
461 ActiveScriptSiteWindow_QueryInterface,
462 ActiveScriptSiteWindow_AddRef,
463 ActiveScriptSiteWindow_Release,
464 ActiveScriptSiteWindow_GetWindow,
465 ActiveScriptSiteWindow_EnableModeless
468 #define ACTSCPDBG32_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteDebug32, iface)
470 static HRESULT WINAPI ActiveScriptSiteDebug32_QueryInterface(IActiveScriptSiteDebug32 *iface,
471 REFIID riid, void **ppv)
473 ScriptHost *This = ACTSCPDBG32_THIS(iface);
474 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
477 static ULONG WINAPI ActiveScriptSiteDebug32_AddRef(IActiveScriptSiteDebug32 *iface)
479 ScriptHost *This = ACTSCPDBG32_THIS(iface);
480 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
483 static ULONG WINAPI ActiveScriptSiteDebug32_Release(IActiveScriptSiteDebug32 *iface)
485 ScriptHost *This = ACTSCPDBG32_THIS(iface);
486 return IActiveScriptSite_Release(ACTSCPSITE(This));
489 static HRESULT WINAPI ActiveScriptSiteDebug32_GetDocumentContextFromPosition(IActiveScriptSiteDebug32 *iface,
490 DWORD dwSourceContext, ULONG uCharacterOffset, ULONG uNumChars, IDebugDocumentContext **ppsc)
492 ScriptHost *This = ACTSCPDBG32_THIS(iface);
493 FIXME("(%p)->(%x %u %u %p)\n", This, dwSourceContext, uCharacterOffset, uNumChars, ppsc);
497 static HRESULT WINAPI ActiveScriptSiteDebug32_GetApplication(IActiveScriptSiteDebug32 *iface, IDebugApplication32 **ppda)
499 ScriptHost *This = ACTSCPDBG32_THIS(iface);
500 FIXME("(%p)->(%p)\n", This, ppda);
504 static HRESULT WINAPI ActiveScriptSiteDebug32_GetRootApplicationNode(IActiveScriptSiteDebug32 *iface,
505 IDebugApplicationNode **ppdanRoot)
507 ScriptHost *This = ACTSCPDBG32_THIS(iface);
508 FIXME("(%p)->(%p)\n", This, ppdanRoot);
512 static HRESULT WINAPI ActiveScriptSiteDebug32_OnScriptErrorDebug(IActiveScriptSiteDebug32 *iface,
513 IActiveScriptErrorDebug *pErrorDebug, BOOL *pfEnterDebugger, BOOL *pfCallOnScriptErrorWhenContinuing)
515 ScriptHost *This = ACTSCPDBG32_THIS(iface);
516 FIXME("(%p)->(%p %p %p)\n", This, pErrorDebug, pfEnterDebugger, pfCallOnScriptErrorWhenContinuing);
520 #undef ACTSCPDBG32_THIS
522 static const IActiveScriptSiteDebug32Vtbl ActiveScriptSiteDebug32Vtbl = {
523 ActiveScriptSiteDebug32_QueryInterface,
524 ActiveScriptSiteDebug32_AddRef,
525 ActiveScriptSiteDebug32_Release,
526 ActiveScriptSiteDebug32_GetDocumentContextFromPosition,
527 ActiveScriptSiteDebug32_GetApplication,
528 ActiveScriptSiteDebug32_GetRootApplicationNode,
529 ActiveScriptSiteDebug32_OnScriptErrorDebug
532 static ScriptHost *create_script_host(HTMLWindow *window, const GUID *guid)
537 ret = heap_alloc_zero(sizeof(*ret));
538 ret->lpIActiveScriptSiteVtbl = &ActiveScriptSiteVtbl;
539 ret->lpIActiveScriptSiteInterruptPollVtbl = &ActiveScriptSiteInterruptPollVtbl;
540 ret->lpIActiveScriptSiteWindowVtbl = &ActiveScriptSiteWindowVtbl;
541 ret->lpIActiveScriptSiteDebug32Vtbl = &ActiveScriptSiteDebug32Vtbl;
543 ret->window = window;
544 ret->script_state = SCRIPTSTATE_UNINITIALIZED;
547 list_add_tail(&window->script_hosts, &ret->entry);
549 hres = CoCreateInstance(&ret->guid, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
550 &IID_IActiveScript, (void**)&ret->script);
552 WARN("Could not load script engine: %08x\n", hres);
553 else if(!init_script_engine(ret))
554 release_script_engine(ret);
559 static void parse_text(ScriptHost *script_host, LPCWSTR text)
565 static const WCHAR script_endW[] = {'<','/','S','C','R','I','P','T','>',0};
567 TRACE("%s\n", debugstr_w(text));
570 memset(&excepinfo, 0, sizeof(excepinfo));
571 hres = IActiveScriptParse64_ParseScriptText(script_host->parse, text, windowW, NULL, script_endW,
572 0, 0, SCRIPTTEXT_ISVISIBLE|SCRIPTTEXT_HOSTMANAGESSOURCE,
575 WARN("ParseScriptText failed: %08x\n", hres);
579 static void parse_extern_script(ScriptHost *script_host, LPCWSTR src)
587 static const WCHAR wine_schemaW[] = {'w','i','n','e',':'};
589 if(strlenW(src) > sizeof(wine_schemaW)/sizeof(WCHAR) && !memcmp(src, wine_schemaW, sizeof(wine_schemaW)))
590 src += sizeof(wine_schemaW)/sizeof(WCHAR);
592 hres = CreateURLMoniker(NULL, src, &mon);
596 hres = bind_mon_to_buffer(&script_host->window->doc_obj->basedoc, mon, (void**)&buf, &size);
597 IMoniker_Release(mon);
601 len = MultiByteToWideChar(CP_ACP, 0, buf, size, NULL, 0);
602 text = heap_alloc((len+1)*sizeof(WCHAR));
603 MultiByteToWideChar(CP_ACP, 0, buf, size, text, len);
607 parse_text(script_host, text);
612 static void parse_inline_script(ScriptHost *script_host, nsIDOMHTMLScriptElement *nsscript)
614 const PRUnichar *text;
618 nsAString_Init(&text_str, NULL);
620 nsres = nsIDOMHTMLScriptElement_GetText(nsscript, &text_str);
622 if(NS_SUCCEEDED(nsres)) {
623 nsAString_GetData(&text_str, &text);
624 parse_text(script_host, text);
626 ERR("GetText failed: %08x\n", nsres);
629 nsAString_Finish(&text_str);
632 static void parse_script_elem(ScriptHost *script_host, nsIDOMHTMLScriptElement *nsscript)
634 const PRUnichar *src;
638 nsAString_Init(&src_str, NULL);
640 nsres = nsIDOMHTMLScriptElement_GetSrc(nsscript, &src_str);
641 nsAString_GetData(&src_str, &src);
644 ERR("GetSrc failed: %08x\n", nsres);
646 parse_extern_script(script_host, src);
648 parse_inline_script(script_host, nsscript);
650 nsAString_Finish(&src_str);
653 static BOOL get_guid_from_type(LPCWSTR type, GUID *guid)
655 const WCHAR text_javascriptW[] =
656 {'t','e','x','t','/','j','a','v','a','s','c','r','i','p','t',0};
658 /* FIXME: Handle more types */
659 if(!strcmpiW(type, text_javascriptW)) {
660 *guid = CLSID_JScript;
662 FIXME("Unknown type %s\n", debugstr_w(type));
669 static BOOL get_guid_from_language(LPCWSTR type, GUID *guid)
673 hres = CLSIDFromProgID(type, guid);
677 /* FIXME: Check CATID_ActiveScriptParse */
682 static BOOL get_script_guid(nsIDOMHTMLScriptElement *nsscript, GUID *guid)
684 nsAString attr_str, val_str;
688 static const PRUnichar languageW[] = {'l','a','n','g','u','a','g','e',0};
690 nsAString_Init(&val_str, NULL);
692 nsres = nsIDOMHTMLScriptElement_GetType(nsscript, &val_str);
693 if(NS_SUCCEEDED(nsres)) {
694 const PRUnichar *type;
696 nsAString_GetData(&val_str, &type);
698 ret = get_guid_from_type(type, guid);
699 nsAString_Finish(&val_str);
703 ERR("GetType failed: %08x\n", nsres);
706 nsAString_Init(&attr_str, languageW);
708 nsres = nsIDOMHTMLScriptElement_GetAttribute(nsscript, &attr_str, &val_str);
709 if(NS_SUCCEEDED(nsres)) {
710 const PRUnichar *language;
712 nsAString_GetData(&val_str, &language);
715 ret = get_guid_from_language(language, guid);
717 *guid = CLSID_JScript;
721 ERR("GetAttribute(language) failed: %08x\n", nsres);
724 nsAString_Finish(&attr_str);
725 nsAString_Finish(&val_str);
730 static ScriptHost *get_script_host(HTMLWindow *window, const GUID *guid)
734 if(IsEqualGUID(&CLSID_JScript, guid) && window->scriptmode != SCRIPTMODE_ACTIVESCRIPT) {
735 TRACE("Ignoring JScript\n");
739 LIST_FOR_EACH_ENTRY(iter, &window->script_hosts, ScriptHost, entry) {
740 if(IsEqualGUID(guid, &iter->guid))
744 return create_script_host(window, guid);
747 void doc_insert_script(HTMLWindow *window, nsIDOMHTMLScriptElement *nsscript)
749 ScriptHost *script_host;
752 if(!get_script_guid(nsscript, &guid)) {
753 WARN("Could not find script GUID\n");
757 script_host = get_script_host(window, &guid);
761 if(script_host->parse)
762 parse_script_elem(script_host, nsscript);
765 IDispatch *script_parse_event(HTMLWindow *window, LPCWSTR text)
767 ScriptHost *script_host;
768 GUID guid = CLSID_JScript;
773 static const WCHAR delimiterW[] = {'\"',0};
775 for(ptr = text; isalnumW(*ptr); ptr++);
780 language = heap_alloc((ptr-text+1)*sizeof(WCHAR));
781 memcpy(language, text, (ptr-text)*sizeof(WCHAR));
782 language[ptr-text] = 0;
784 b = get_guid_from_language(language, &guid);
789 WARN("Could not find language\n");
798 script_host = get_script_host(window, &guid);
799 if(!script_host || !script_host->parse_proc)
802 hres = IActiveScriptParseProcedure64_ParseProcedureText(script_host->parse_proc, ptr, NULL, emptyW,
803 NULL, NULL, delimiterW, 0 /* FIXME */, 0,
804 SCRIPTPROC_HOSTMANAGESSOURCE|SCRIPTPROC_IMPLICIT_THIS|SCRIPTPROC_IMPLICIT_PARENTS, &disp);
806 WARN("ParseProcedureText failed: %08x\n", hres);
810 TRACE("ret %p\n", disp);
814 IDispatch *get_script_disp(ScriptHost *script_host)
819 if(!script_host->script)
822 hres = IActiveScript_GetScriptDispatch(script_host->script, windowW, &disp);
829 BOOL find_global_prop(HTMLWindow *window, BSTR name, DWORD flags, ScriptHost **ret_host, DISPID *ret_id)
836 LIST_FOR_EACH_ENTRY(iter, &window->script_hosts, ScriptHost, entry) {
837 disp = get_script_disp(iter);
841 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
842 if(SUCCEEDED(hres)) {
843 hres = IDispatchEx_GetDispID(dispex, name, flags, ret_id);
844 IDispatchEx_Release(dispex);
846 FIXME("No IDispatchEx\n");
850 IDispatch_Release(disp);
851 if(SUCCEEDED(hres)) {
860 static BOOL is_jscript_available(void)
862 static BOOL available, checked;
866 HRESULT hres = CoGetClassObject(&CLSID_JScript, CLSCTX_INPROC_SERVER, NULL, &IID_IUnknown, (void**)&unk);
868 if(SUCCEEDED(hres)) {
870 IUnknown_Release(unk);
880 void set_script_mode(HTMLWindow *window, SCRIPTMODE mode)
882 nsIWebBrowserSetup *setup;
885 if(mode == SCRIPTMODE_ACTIVESCRIPT && !is_jscript_available()) {
886 TRACE("jscript.dll not available\n");
887 window->scriptmode = SCRIPTMODE_GECKO;
891 window->scriptmode = mode;
893 if(!window->doc_obj->nscontainer || !window->doc_obj->nscontainer->webbrowser)
896 nsres = nsIWebBrowser_QueryInterface(window->doc_obj->nscontainer->webbrowser,
897 &IID_nsIWebBrowserSetup, (void**)&setup);
898 if(NS_SUCCEEDED(nsres)) {
899 nsres = nsIWebBrowserSetup_SetProperty(setup, SETUP_ALLOW_JAVASCRIPT,
900 window->scriptmode == SCRIPTMODE_GECKO);
901 nsIWebBrowserSetup_Release(setup);
905 ERR("JavaScript setup failed: %08x\n", nsres);
908 void release_script_hosts(HTMLWindow *window)
912 while(!list_empty(&window->script_hosts)) {
913 iter = LIST_ENTRY(list_head(&window->script_hosts), ScriptHost, entry);
915 release_script_engine(iter);
916 list_remove(&iter->entry);
918 IActiveScript_Release(ACTSCPSITE(iter));