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 "wine/debug.h"
34 #include "mshtml_private.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
38 static const WCHAR windowW[] = {'w','i','n','d','o','w',0};
40 static const CLSID CLSID_JScript =
41 {0xf414c260,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
44 const IActiveScriptSiteVtbl *lpIActiveScriptSiteVtbl;
45 const IActiveScriptSiteInterruptPollVtbl *lpIActiveScriptSiteInterruptPollVtbl;
46 const IActiveScriptSiteWindowVtbl *lpIActiveScriptSiteWindowVtbl;
50 IActiveScript *script;
51 IActiveScriptParse *parse;
53 SCRIPTSTATE script_state;
61 #define ACTSCPSITE(x) ((IActiveScriptSite*) &(x)->lpIActiveScriptSiteVtbl)
62 #define ACTSCPPOLL(x) ((IActiveScriptSiteInterruptPoll*) &(x)->lpIActiveScriptSiteInterruptPollVtbl)
63 #define ACTSCPWIN(x) ((IActiveScriptSiteWindow*) &(x)->lpIActiveScriptSiteWindowVtbl)
65 static BOOL init_script_engine(ScriptHost *script_host)
67 IActiveScriptProperty *property;
68 IObjectSafety *safety;
70 DWORD supported_opts=0, enabled_opts=0;
73 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptParse, (void**)&script_host->parse);
75 WARN("Could not get IActiveScriptHost: %08x\n", hres);
79 hres = IActiveScript_QueryInterface(script_host->script, &IID_IObjectSafety, (void**)&safety);
81 FIXME("Could not get IObjectSafety: %08x\n", hres);
85 hres = IObjectSafety_GetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse, &supported_opts, &enabled_opts);
87 FIXME("GetInterfaceSafetyOptions failed: %08x\n", hres);
88 }else if(!(supported_opts & INTERFACE_USES_DISPEX)) {
89 FIXME("INTERFACE_USES_DISPEX is not supported\n");
91 hres = IObjectSafety_SetInterfaceSafetyOptions(safety, &IID_IActiveScriptParse,
92 INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER,
93 INTERFACESAFE_FOR_UNTRUSTED_DATA|INTERFACE_USES_DISPEX|INTERFACE_USES_SECURITY_MANAGER);
95 FIXME("SetInterfaceSafetyOptions failed: %08x\n", hres);
98 IObjectSafety_Release(safety);
102 hres = IActiveScript_QueryInterface(script_host->script, &IID_IActiveScriptProperty, (void**)&property);
103 if(SUCCEEDED(hres)) {
106 V_VT(&var) = VT_BOOL;
107 V_BOOL(&var) = VARIANT_TRUE;
108 hres = IActiveScriptProperty_SetProperty(property, SCRIPTPROP_HACK_TRIDENTEVENTSINK, NULL, &var);
110 WARN("SetProperty failed: %08x\n", hres);
112 IActiveScriptProperty_Release(property);
114 WARN("Could not get IActiveScriptProperty: %08x\n", hres);
117 hres = IActiveScriptParse_InitNew(script_host->parse);
119 WARN("InitNew failed: %08x\n", hres);
123 hres = IActiveScript_SetScriptSite(script_host->script, ACTSCPSITE(script_host));
125 WARN("SetScriptSite failed: %08x\n", hres);
126 IActiveScript_Close(script_host->script);
130 hres = IActiveScript_GetScriptState(script_host->script, &state);
132 WARN("GetScriptState failed: %08x\n", hres);
133 else if(state != SCRIPTSTATE_INITIALIZED)
134 FIXME("state = %x\n", state);
136 hres = IActiveScript_SetScriptState(script_host->script, SCRIPTSTATE_STARTED);
138 WARN("Starting script failed: %08x\n", hres);
142 hres = IActiveScript_AddNamedItem(script_host->script, windowW,
143 SCRIPTITEM_ISVISIBLE|SCRIPTITEM_ISSOURCE|SCRIPTITEM_GLOBALMEMBERS);
145 WARN("AddNamedItem failed: %08x\n", hres);
147 /* FIXME: QI for IActiveScriptParseProcedure2 and IActiveScriptParseProcedure */
152 static void release_script_engine(ScriptHost *This)
157 switch(This->script_state) {
158 case SCRIPTSTATE_CONNECTED:
159 IActiveScript_SetScriptState(This->script, SCRIPTSTATE_DISCONNECTED);
161 case SCRIPTSTATE_STARTED:
162 case SCRIPTSTATE_DISCONNECTED:
163 case SCRIPTSTATE_INITIALIZED:
164 IActiveScript_Close(This->script);
168 IActiveScriptParse_Release(This->parse);
173 IActiveScript_Release(This->script);
175 This->script_state = SCRIPTSTATE_UNINITIALIZED;
178 void connect_scripts(HTMLDocument *doc)
182 LIST_FOR_EACH_ENTRY(iter, &doc->script_hosts, ScriptHost, entry) {
183 if(iter->script_state == SCRIPTSTATE_STARTED)
184 IActiveScript_SetScriptState(iter->script, SCRIPTSTATE_CONNECTED);
188 #define ACTSCPSITE_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSite, iface)
190 static HRESULT WINAPI ActiveScriptSite_QueryInterface(IActiveScriptSite *iface, REFIID riid, void **ppv)
192 ScriptHost *This = ACTSCPSITE_THIS(iface);
196 if(IsEqualGUID(&IID_IUnknown, riid)) {
197 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
198 *ppv = ACTSCPSITE(This);
199 }else if(IsEqualGUID(&IID_IActiveScriptSite, riid)) {
200 TRACE("(%p)->(IID_IActiveScriptSite %p)\n", This, ppv);
201 *ppv = ACTSCPSITE(This);
202 }else if(IsEqualGUID(&IID_IActiveScriptSiteInterruptPoll, riid)) {
203 TRACE("(%p)->(IID_IActiveScriptSiteInterruprtPoll %p)\n", This, ppv);
204 *ppv = ACTSCPPOLL(This);
205 }else if(IsEqualGUID(&IID_IActiveScriptSiteWindow, riid)) {
206 TRACE("(%p)->(IID_IActiveScriptSiteWindow %p)\n", This, ppv);
207 *ppv = ACTSCPWIN(This);
209 FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
210 return E_NOINTERFACE;
213 IUnknown_AddRef((IUnknown*)*ppv);
217 static ULONG WINAPI ActiveScriptSite_AddRef(IActiveScriptSite *iface)
219 ScriptHost *This = ACTSCPSITE_THIS(iface);
220 LONG ref = InterlockedIncrement(&This->ref);
222 TRACE("(%p) ref=%d\n", This, ref);
227 static ULONG WINAPI ActiveScriptSite_Release(IActiveScriptSite *iface)
229 ScriptHost *This = ACTSCPSITE_THIS(iface);
230 LONG ref = InterlockedDecrement(&This->ref);
232 TRACE("(%p) ref=%d\n", This, ref);
235 release_script_engine(This);
237 list_remove(&This->entry);
244 static HRESULT WINAPI ActiveScriptSite_GetLCID(IActiveScriptSite *iface, LCID *plcid)
246 ScriptHost *This = ACTSCPSITE_THIS(iface);
248 TRACE("(%p)->(%p)\n", This, plcid);
250 *plcid = GetUserDefaultLCID();
254 static HRESULT WINAPI ActiveScriptSite_GetItemInfo(IActiveScriptSite *iface, LPCOLESTR pstrName,
255 DWORD dwReturnMask, IUnknown **ppiunkItem, ITypeInfo **ppti)
257 ScriptHost *This = ACTSCPSITE_THIS(iface);
259 TRACE("(%p)->(%s %x %p %p)\n", This, debugstr_w(pstrName), dwReturnMask, ppiunkItem, ppti);
261 if(dwReturnMask != SCRIPTINFO_IUNKNOWN) {
262 FIXME("Unsupported mask %x\n", dwReturnMask);
268 if(strcmpW(pstrName, windowW))
269 return DISP_E_MEMBERNOTFOUND;
274 /* FIXME: Return proxy object */
275 *ppiunkItem = (IUnknown*)HTMLWINDOW2(This->doc->window);
276 IUnknown_AddRef(*ppiunkItem);
281 static HRESULT WINAPI ActiveScriptSite_GetDocVersionString(IActiveScriptSite *iface, BSTR *pbstrVersion)
283 ScriptHost *This = ACTSCPSITE_THIS(iface);
284 FIXME("(%p)->(%p)\n", This, pbstrVersion);
288 static HRESULT WINAPI ActiveScriptSite_OnScriptTerminate(IActiveScriptSite *iface,
289 const VARIANT *pvarResult, const EXCEPINFO *pexcepinfo)
291 ScriptHost *This = ACTSCPSITE_THIS(iface);
292 FIXME("(%p)->(%p %p)\n", This, pvarResult, pexcepinfo);
296 static HRESULT WINAPI ActiveScriptSite_OnStateChange(IActiveScriptSite *iface, SCRIPTSTATE ssScriptState)
298 ScriptHost *This = ACTSCPSITE_THIS(iface);
300 TRACE("(%p)->(%x)\n", This, ssScriptState);
302 This->script_state = ssScriptState;
306 static HRESULT WINAPI ActiveScriptSite_OnScriptError(IActiveScriptSite *iface, IActiveScriptError *pscripterror)
308 ScriptHost *This = ACTSCPSITE_THIS(iface);
309 FIXME("(%p)->(%p)\n", This, pscripterror);
313 static HRESULT WINAPI ActiveScriptSite_OnEnterScript(IActiveScriptSite *iface)
315 ScriptHost *This = ACTSCPSITE_THIS(iface);
317 TRACE("(%p)->()\n", This);
322 static HRESULT WINAPI ActiveScriptSite_OnLeaveScript(IActiveScriptSite *iface)
324 ScriptHost *This = ACTSCPSITE_THIS(iface);
326 TRACE("(%p)->()\n", This);
331 #undef ACTSCPSITE_THIS
333 static const IActiveScriptSiteVtbl ActiveScriptSiteVtbl = {
334 ActiveScriptSite_QueryInterface,
335 ActiveScriptSite_AddRef,
336 ActiveScriptSite_Release,
337 ActiveScriptSite_GetLCID,
338 ActiveScriptSite_GetItemInfo,
339 ActiveScriptSite_GetDocVersionString,
340 ActiveScriptSite_OnScriptTerminate,
341 ActiveScriptSite_OnStateChange,
342 ActiveScriptSite_OnScriptError,
343 ActiveScriptSite_OnEnterScript,
344 ActiveScriptSite_OnLeaveScript
347 #define ACTSCPPOLL_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteInterruptPoll, iface)
349 static HRESULT WINAPI ActiveScriptSiteInterruptPoll_QueryInterface(IActiveScriptSiteInterruptPoll *iface,
350 REFIID riid, void **ppv)
352 ScriptHost *This = ACTSCPPOLL_THIS(iface);
353 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
356 static ULONG WINAPI ActiveScriptSiteInterruptPoll_AddRef(IActiveScriptSiteInterruptPoll *iface)
358 ScriptHost *This = ACTSCPPOLL_THIS(iface);
359 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
362 static ULONG WINAPI ActiveScriptSiteInterruptPoll_Release(IActiveScriptSiteInterruptPoll *iface)
364 ScriptHost *This = ACTSCPPOLL_THIS(iface);
365 return IActiveScriptSite_Release(ACTSCPSITE(This));
368 static HRESULT WINAPI ActiveScriptSiteInterruptPoll_QueryContinue(IActiveScriptSiteInterruptPoll *iface)
370 ScriptHost *This = ACTSCPPOLL_THIS(iface);
371 FIXME("(%p)\n", This);
375 #undef ACTSCPPOLL_THIS
377 static const IActiveScriptSiteInterruptPollVtbl ActiveScriptSiteInterruptPollVtbl = {
378 ActiveScriptSiteInterruptPoll_QueryInterface,
379 ActiveScriptSiteInterruptPoll_AddRef,
380 ActiveScriptSiteInterruptPoll_Release,
381 ActiveScriptSiteInterruptPoll_QueryContinue
384 #define ACTSCPWIN_THIS(iface) DEFINE_THIS(ScriptHost, IActiveScriptSiteWindow, iface)
386 static HRESULT WINAPI ActiveScriptSiteWindow_QueryInterface(IActiveScriptSiteWindow *iface,
387 REFIID riid, void **ppv)
389 ScriptHost *This = ACTSCPWIN_THIS(iface);
390 return IActiveScriptSite_QueryInterface(ACTSCPSITE(This), riid, ppv);
393 static ULONG WINAPI ActiveScriptSiteWindow_AddRef(IActiveScriptSiteWindow *iface)
395 ScriptHost *This = ACTSCPWIN_THIS(iface);
396 return IActiveScriptSite_AddRef(ACTSCPSITE(This));
399 static ULONG WINAPI ActiveScriptSiteWindow_Release(IActiveScriptSiteWindow *iface)
401 ScriptHost *This = ACTSCPWIN_THIS(iface);
402 return IActiveScriptSite_Release(ACTSCPSITE(This));
405 static HRESULT WINAPI ActiveScriptSiteWindow_GetWindow(IActiveScriptSiteWindow *iface, HWND *phwnd)
407 ScriptHost *This = ACTSCPWIN_THIS(iface);
408 FIXME("(%p)->(%p)\n", This, phwnd);
412 static HRESULT WINAPI ActiveScriptSiteWindow_EnableModeless(IActiveScriptSiteWindow *iface, BOOL fEnable)
414 ScriptHost *This = ACTSCPWIN_THIS(iface);
415 FIXME("(%p)->(%x)\n", This, fEnable);
419 #undef ACTSCPWIN_THIS
421 static const IActiveScriptSiteWindowVtbl ActiveScriptSiteWindowVtbl = {
422 ActiveScriptSiteWindow_QueryInterface,
423 ActiveScriptSiteWindow_AddRef,
424 ActiveScriptSiteWindow_Release,
425 ActiveScriptSiteWindow_GetWindow,
426 ActiveScriptSiteWindow_EnableModeless
429 static ScriptHost *create_script_host(HTMLDocument *doc, GUID *guid)
434 ret = heap_alloc_zero(sizeof(*ret));
435 ret->lpIActiveScriptSiteVtbl = &ActiveScriptSiteVtbl;
436 ret->lpIActiveScriptSiteInterruptPollVtbl = &ActiveScriptSiteInterruptPollVtbl;
437 ret->lpIActiveScriptSiteWindowVtbl = &ActiveScriptSiteWindowVtbl;
440 ret->script_state = SCRIPTSTATE_UNINITIALIZED;
443 list_add_tail(&doc->script_hosts, &ret->entry);
445 hres = CoCreateInstance(&ret->guid, NULL, CLSCTX_INPROC_SERVER|CLSCTX_INPROC_HANDLER,
446 &IID_IActiveScript, (void**)&ret->script);
448 WARN("Could not load script engine: %08x\n", hres);
449 else if(!init_script_engine(ret))
450 release_script_engine(ret);
455 static void parse_text(ScriptHost *script_host, LPCWSTR text)
461 static const WCHAR script_endW[] = {'<','/','S','C','R','I','P','T','>',0};
463 TRACE("%s\n", debugstr_w(text));
466 memset(&excepinfo, 0, sizeof(excepinfo));
467 hres = IActiveScriptParse_ParseScriptText(script_host->parse, text, windowW, NULL, script_endW,
468 0, 0, SCRIPTTEXT_ISVISIBLE|SCRIPTTEXT_HOSTMANAGESSOURCE,
471 WARN("ParseScriptText failed: %08x\n", hres);
475 static void parse_extern_script(ScriptHost *script_host, LPCWSTR src)
482 static const WCHAR wine_schemaW[] = {'w','i','n','e',':'};
484 if(strlenW(src) > sizeof(wine_schemaW)/sizeof(WCHAR) && !memcmp(src, wine_schemaW, sizeof(wine_schemaW)))
485 src += sizeof(wine_schemaW)/sizeof(WCHAR);
487 hres = CreateURLMoniker(NULL, src, &mon);
491 hres = bind_mon_to_buffer(script_host->doc, mon, (void**)&buf);
492 IMoniker_Release(mon);
496 text = heap_strdupAtoW(buf);
499 parse_text(script_host, text);
504 static void parse_inline_script(ScriptHost *script_host, nsIDOMHTMLScriptElement *nsscript)
506 const PRUnichar *text;
510 nsAString_Init(&text_str, NULL);
512 nsres = nsIDOMHTMLScriptElement_GetText(nsscript, &text_str);
514 if(NS_SUCCEEDED(nsres)) {
515 nsAString_GetData(&text_str, &text);
516 parse_text(script_host, text);
518 ERR("GetText failed: %08x\n", nsres);
521 nsAString_Finish(&text_str);
524 static void parse_script_elem(ScriptHost *script_host, nsIDOMHTMLScriptElement *nsscript)
526 const PRUnichar *src;
530 nsAString_Init(&src_str, NULL);
532 nsres = nsIDOMHTMLScriptElement_GetSrc(nsscript, &src_str);
533 nsAString_GetData(&src_str, &src);
536 ERR("GetSrc failed: %08x\n", nsres);
538 parse_extern_script(script_host, src);
540 parse_inline_script(script_host, nsscript);
542 nsAString_Finish(&src_str);
545 static BOOL get_guid_from_type(LPCWSTR type, GUID *guid)
547 const WCHAR text_javascriptW[] =
548 {'t','e','x','t','/','j','a','v','a','s','c','r','i','p','t',0};
550 /* FIXME: Handle more types */
551 if(!strcmpW(type, text_javascriptW)) {
552 *guid = CLSID_JScript;
554 FIXME("Unknown type %s\n", debugstr_w(type));
561 static BOOL get_guid_from_language(LPCWSTR type, GUID *guid)
565 hres = CLSIDFromProgID(type, guid);
569 /* FIXME: Check CATID_ActiveScriptParse */
574 static BOOL get_script_guid(nsIDOMHTMLScriptElement *nsscript, GUID *guid)
576 nsAString attr_str, val_str;
580 static const PRUnichar languageW[] = {'l','a','n','g','u','a','g','e',0};
582 nsAString_Init(&val_str, NULL);
584 nsres = nsIDOMHTMLScriptElement_GetType(nsscript, &val_str);
585 if(NS_SUCCEEDED(nsres)) {
586 const PRUnichar *type;
588 nsAString_GetData(&val_str, &type);
590 ret = get_guid_from_type(type, guid);
591 nsAString_Finish(&val_str);
595 ERR("GetType failed: %08x\n", nsres);
598 nsAString_Init(&attr_str, languageW);
600 nsres = nsIDOMHTMLScriptElement_GetAttribute(nsscript, &attr_str, &val_str);
601 if(NS_SUCCEEDED(nsres)) {
602 const PRUnichar *language;
604 nsAString_GetData(&val_str, &language);
607 ret = get_guid_from_language(language, guid);
609 *guid = CLSID_JScript;
613 ERR("GetAttribute(language) failed: %08x\n", nsres);
616 nsAString_Finish(&attr_str);
617 nsAString_Finish(&val_str);
622 static ScriptHost *get_script_host(HTMLDocument *doc, nsIDOMHTMLScriptElement *nsscript)
627 if(!get_script_guid(nsscript, &guid)) {
628 WARN("Could not find script GUID\n");
632 if(IsEqualGUID(&CLSID_JScript, &guid)) {
633 FIXME("Ignoring JScript\n");
637 LIST_FOR_EACH_ENTRY(iter, &doc->script_hosts, ScriptHost, entry) {
638 if(IsEqualGUID(&guid, &iter->guid))
642 return create_script_host(doc, &guid);
645 void doc_insert_script(HTMLDocument *doc, nsIDOMHTMLScriptElement *nsscript)
647 ScriptHost *script_host;
649 script_host = get_script_host(doc, nsscript);
653 if(script_host->parse)
654 parse_script_elem(script_host, nsscript);
657 void release_script_hosts(HTMLDocument *doc)
661 while(!list_empty(&doc->script_hosts)) {
662 iter = LIST_ENTRY(list_head(&doc->script_hosts), ScriptHost, entry);
664 release_script_engine(iter);
665 list_remove(&iter->entry);
667 IActiveScript_Release(ACTSCPSITE(iter));