mshtml/tests: Mark IE6 behavior as broken.
[wine] / dlls / mshtml / mshtml_private.h
1 /*
2  * Copyright 2005-2009 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 "wingdi.h"
20 #include "docobj.h"
21 #include "docobjectservice.h"
22 #include "comcat.h"
23 #include "mshtml.h"
24 #include "mshtmhst.h"
25 #include "hlink.h"
26 #include "perhist.h"
27 #include "dispex.h"
28 #include "objsafe.h"
29 #include "htiframe.h"
30 #include "tlogstg.h"
31
32 #include "wine/list.h"
33 #include "wine/unicode.h"
34
35 #ifdef INIT_GUID
36 #include "initguid.h"
37 #endif
38
39 #include "nsiface.h"
40
41 #define NS_ERROR_GENERATE_FAILURE(module,code) \
42     ((nsresult) (((PRUint32)(1<<31)) | ((PRUint32)(module+0x45)<<16) | ((PRUint32)(code))))
43
44 #define NS_OK                     ((nsresult)0x00000000L)
45 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
46 #define NS_ERROR_OUT_OF_MEMORY    ((nsresult)0x8007000EL)
47 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
48 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
49 #define NS_ERROR_INVALID_POINTER  ((nsresult)0x80004003L)
50 #define NS_ERROR_NULL_POINTER     NS_ERROR_INVALID_POINTER
51 #define NS_ERROR_NOT_AVAILABLE    ((nsresult)0x80040111L)
52 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L) 
53 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
54
55 #define NS_ERROR_MODULE_NETWORK    6
56
57 #define NS_BINDING_ABORTED         NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 2)
58 #define NS_ERROR_UNKNOWN_PROTOCOL  NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_NETWORK, 18)
59
60 #define NS_FAILED(res) ((res) & 0x80000000)
61 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
62
63 #define NSAPI WINAPI
64
65 #define MSHTML_E_NODOC    0x800a025c
66
67 typedef struct HTMLDOMNode HTMLDOMNode;
68 typedef struct ConnectionPoint ConnectionPoint;
69 typedef struct BSCallback BSCallback;
70 typedef struct event_target_t event_target_t;
71
72 #define TID_LIST \
73     XIID(NULL) \
74     XDIID(DispCEventObj) \
75     XDIID(DispCPlugins) \
76     XDIID(DispDOMChildrenCollection) \
77     XDIID(DispHTMLAnchorElement) \
78     XDIID(DispHTMLAttributeCollection) \
79     XDIID(DispHTMLBody) \
80     XDIID(DispHTMLCommentElement) \
81     XDIID(DispHTMLCurrentStyle) \
82     XDIID(DispHTMLDocument) \
83     XDIID(DispHTMLDOMAttribute) \
84     XDIID(DispHTMLDOMTextNode) \
85     XDIID(DispHTMLElementCollection) \
86     XDIID(DispHTMLEmbed) \
87     XDIID(DispHTMLFormElement) \
88     XDIID(DispHTMLGenericElement) \
89     XDIID(DispHTMLFrameElement) \
90     XDIID(DispHTMLHeadElement) \
91     XDIID(DispHTMLHistory) \
92     XDIID(DispHTMLIFrame) \
93     XDIID(DispHTMLImg) \
94     XDIID(DispHTMLInputElement) \
95     XDIID(DispHTMLLocation) \
96     XDIID(DispHTMLMetaElement) \
97     XDIID(DispHTMLNavigator) \
98     XDIID(DispHTMLObjectElement) \
99     XDIID(DispHTMLOptionElement) \
100     XDIID(DispHTMLScreen) \
101     XDIID(DispHTMLScriptElement) \
102     XDIID(DispHTMLSelectElement) \
103     XDIID(DispHTMLStyle) \
104     XDIID(DispHTMLStyleElement) \
105     XDIID(DispHTMLStyleSheetsCollection) \
106     XDIID(DispHTMLTable) \
107     XDIID(DispHTMLTableCell) \
108     XDIID(DispHTMLTableRow) \
109     XDIID(DispHTMLTextAreaElement) \
110     XDIID(DispHTMLTitleElement) \
111     XDIID(DispHTMLUnknownElement) \
112     XDIID(DispHTMLWindow2) \
113     XDIID(HTMLDocumentEvents) \
114     XIID(IHTMLAnchorElement) \
115     XIID(IHTMLAttributeCollection) \
116     XIID(IHTMLAttributeCollection2) \
117     XIID(IHTMLAttributeCollection3) \
118     XIID(IHTMLBodyElement) \
119     XIID(IHTMLBodyElement2) \
120     XIID(IHTMLCommentElement) \
121     XIID(IHTMLCurrentStyle) \
122     XIID(IHTMLCurrentStyle2) \
123     XIID(IHTMLCurrentStyle3) \
124     XIID(IHTMLCurrentStyle4) \
125     XIID(IHTMLDocument2) \
126     XIID(IHTMLDocument3) \
127     XIID(IHTMLDocument4) \
128     XIID(IHTMLDocument5) \
129     XIID(IHTMLDOMAttribute) \
130     XIID(IHTMLDOMChildrenCollection) \
131     XIID(IHTMLDOMNode) \
132     XIID(IHTMLDOMNode2) \
133     XIID(IHTMLDOMTextNode) \
134     XIID(IHTMLElement) \
135     XIID(IHTMLElement2) \
136     XIID(IHTMLElement3) \
137     XIID(IHTMLElement4) \
138     XIID(IHTMLElementCollection) \
139     XIID(IHTMLEmbedElement) \
140     XIID(IHTMLEventObj) \
141     XIID(IHTMLFiltersCollection) \
142     XIID(IHTMLFormElement) \
143     XIID(IHTMLFrameBase) \
144     XIID(IHTMLFrameBase2) \
145     XIID(IHTMLFrameElement3) \
146     XIID(IHTMLGenericElement) \
147     XIID(IHTMLHeadElement) \
148     XIID(IHTMLIFrameElement) \
149     XIID(IHTMLImageElementFactory) \
150     XIID(IHTMLImgElement) \
151     XIID(IHTMLInputElement) \
152     XIID(IHTMLLocation) \
153     XIID(IHTMLMetaElement) \
154     XIID(IHTMLMimeTypesCollection) \
155     XIID(IHTMLObjectElement) \
156     XIID(IHTMLObjectElement2) \
157     XIID(IHTMLOptionElement) \
158     XIID(IHTMLPluginsCollection) \
159     XIID(IHTMLRect) \
160     XIID(IHTMLScreen) \
161     XIID(IHTMLScriptElement) \
162     XIID(IHTMLSelectElement) \
163     XIID(IHTMLStyle) \
164     XIID(IHTMLStyle2) \
165     XIID(IHTMLStyle3) \
166     XIID(IHTMLStyle4) \
167     XIID(IHTMLStyle5) \
168     XIID(IHTMLStyle6) \
169     XIID(IHTMLStyleElement) \
170     XIID(IHTMLStyleSheetsCollection) \
171     XIID(IHTMLTable) \
172     XIID(IHTMLTable2) \
173     XIID(IHTMLTable3) \
174     XIID(IHTMLTableCell) \
175     XIID(IHTMLTableRow) \
176     XIID(IHTMLTextAreaElement) \
177     XIID(IHTMLTextContainer) \
178     XIID(IHTMLTitleElement) \
179     XIID(IHTMLUniqueName) \
180     XIID(IHTMLWindow2) \
181     XIID(IHTMLWindow3) \
182     XIID(IHTMLWindow4) \
183     XIID(IHTMLWindow6) \
184     XIID(IOmHistory) \
185     XIID(IOmNavigator)
186
187 typedef enum {
188 #define XIID(iface) iface ## _tid,
189 #define XDIID(iface) iface ## _tid,
190 TID_LIST
191 #undef XIID
192 #undef XDIID
193     LAST_tid
194 } tid_t;
195
196 typedef struct dispex_data_t dispex_data_t;
197 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
198
199 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
200 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
201 #define MSHTML_CUSTOM_DISPID_CNT (MSHTML_DISPID_CUSTOM_MAX-MSHTML_DISPID_CUSTOM_MIN)
202
203 typedef struct DispatchEx DispatchEx;
204
205 typedef struct {
206     HRESULT (*value)(DispatchEx*,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
207     HRESULT (*get_dispid)(DispatchEx*,BSTR,DWORD,DISPID*);
208     HRESULT (*invoke)(DispatchEx*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
209     HRESULT (*populate_props)(DispatchEx*);
210 } dispex_static_data_vtbl_t;
211
212 typedef struct {
213     const dispex_static_data_vtbl_t *vtbl;
214     const tid_t disp_tid;
215     dispex_data_t *data;
216     const tid_t* const iface_tids;
217 } dispex_static_data_t;
218
219 struct DispatchEx {
220     IDispatchEx IDispatchEx_iface;
221
222     IUnknown *outer;
223
224     dispex_static_data_t *data;
225     dispex_dynamic_data_t *dynamic_data;
226 };
227
228 typedef struct {
229     void *x;
230 } nsCycleCollectingAutoRefCnt;
231
232 typedef struct {
233     void *x[3];
234 } nsXPCOMCycleCollectionParticipant;
235
236 typedef struct nsCycleCollectionTraversalCallback nsCycleCollectionTraversalCallback;
237
238 typedef struct {
239     void (NSAPI *unmark_if_purple)(void*);
240     nsresult (NSAPI *traverse)(void*,void*,nsCycleCollectionTraversalCallback*);
241     nsresult (NSAPI *unlink)(void*);
242 } CCObjCallback;
243
244 DEFINE_GUID(IID_nsXPCOMCycleCollectionParticipant, 0x9674489b,0x1f6f,0x4550,0xa7,0x30, 0xcc,0xae,0xdd,0x10,0x4c,0xf9);
245
246 nsrefcnt (__cdecl *ccref_incr)(nsCycleCollectingAutoRefCnt*,nsISupports*);
247 nsrefcnt (__cdecl *ccref_decr)(nsCycleCollectingAutoRefCnt*,nsISupports*);
248 void (__cdecl *ccref_init)(nsCycleCollectingAutoRefCnt*,nsrefcnt);
249 void (__cdecl *ccref_unmark_if_purple)(nsCycleCollectingAutoRefCnt*);
250 void (__cdecl *ccp_init)(nsXPCOMCycleCollectionParticipant*,const CCObjCallback*);
251 void (__cdecl *describe_cc_node)(nsCycleCollectingAutoRefCnt*,size_t,const char*,nsCycleCollectionTraversalCallback*);
252 void (__cdecl *note_cc_edge)(nsISupports*,const char*,nsCycleCollectionTraversalCallback*);
253
254 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*) DECLSPEC_HIDDEN;
255 void release_dispex(DispatchEx*) DECLSPEC_HIDDEN;
256 BOOL dispex_query_interface(DispatchEx*,REFIID,void**) DECLSPEC_HIDDEN;
257 HRESULT dispex_get_dprop_ref(DispatchEx*,const WCHAR*,BOOL,VARIANT**) DECLSPEC_HIDDEN;
258 HRESULT get_dispids(tid_t,DWORD*,DISPID**) DECLSPEC_HIDDEN;
259 HRESULT remove_prop(DispatchEx*,BSTR,VARIANT_BOOL*) DECLSPEC_HIDDEN;
260 HRESULT dispex_get_dynid(DispatchEx*,const WCHAR*,DISPID*) DECLSPEC_HIDDEN;
261 void dispex_traverse(DispatchEx*,nsCycleCollectionTraversalCallback*) DECLSPEC_HIDDEN;
262 void dispex_unlink(DispatchEx*) DECLSPEC_HIDDEN;
263 void release_typelib(void) DECLSPEC_HIDDEN;
264 HRESULT get_htmldoc_classinfo(ITypeInfo **typeinfo) DECLSPEC_HIDDEN;
265
266 typedef enum {
267     DISPEXPROP_CUSTOM,
268     DISPEXPROP_DYNAMIC,
269     DISPEXPROP_BUILTIN
270 } dispex_prop_type_t;
271
272 dispex_prop_type_t get_dispid_type(DISPID) DECLSPEC_HIDDEN;
273
274 typedef struct HTMLWindow HTMLWindow;
275 typedef struct HTMLInnerWindow HTMLInnerWindow;
276 typedef struct HTMLOuterWindow HTMLOuterWindow;
277 typedef struct HTMLDocumentNode HTMLDocumentNode;
278 typedef struct HTMLDocumentObj HTMLDocumentObj;
279 typedef struct HTMLFrameBase HTMLFrameBase;
280 typedef struct NSContainer NSContainer;
281 typedef struct HTMLAttributeCollection HTMLAttributeCollection;
282
283 typedef enum {
284     SCRIPTMODE_GECKO,
285     SCRIPTMODE_ACTIVESCRIPT
286 } SCRIPTMODE;
287
288 typedef struct ScriptHost ScriptHost;
289
290 typedef enum {
291     GLOBAL_SCRIPTVAR,
292     GLOBAL_ELEMENTVAR,
293     GLOBAL_DISPEXVAR
294 } global_prop_type_t;
295
296 typedef struct {
297     global_prop_type_t type;
298     WCHAR *name;
299     ScriptHost *script_host;
300     DISPID id;
301 } global_prop_t;
302
303 typedef struct {
304     IHTMLOptionElementFactory IHTMLOptionElementFactory_iface;
305
306     LONG ref;
307
308     HTMLInnerWindow *window;
309 } HTMLOptionElementFactory;
310
311 typedef struct {
312     DispatchEx dispex;
313     IHTMLImageElementFactory IHTMLImageElementFactory_iface;
314
315     LONG ref;
316
317     HTMLInnerWindow *window;
318 } HTMLImageElementFactory;
319
320 struct HTMLLocation {
321     DispatchEx dispex;
322     IHTMLLocation IHTMLLocation_iface;
323
324     LONG ref;
325
326     HTMLOuterWindow *window;
327 };
328
329 typedef struct {
330     HTMLOuterWindow *window;
331     LONG ref;
332 }  windowref_t;
333
334 typedef struct nsChannelBSC nsChannelBSC;
335
336 struct HTMLWindow {
337     IHTMLWindow2       IHTMLWindow2_iface;
338     IHTMLWindow3       IHTMLWindow3_iface;
339     IHTMLWindow4       IHTMLWindow4_iface;
340     IHTMLWindow5       IHTMLWindow5_iface;
341     IHTMLWindow6       IHTMLWindow6_iface;
342     IHTMLPrivateWindow IHTMLPrivateWindow_iface;
343     IDispatchEx        IDispatchEx_iface;
344     IServiceProvider   IServiceProvider_iface;
345     ITravelLogClient   ITravelLogClient_iface;
346
347     LONG ref;
348
349     HTMLInnerWindow *inner_window;
350     HTMLOuterWindow *outer_window;
351 };
352
353 struct HTMLOuterWindow {
354     HTMLWindow base;
355
356     windowref_t *window_ref;
357     LONG task_magic;
358
359     HTMLDocumentObj *doc_obj;
360     nsIDOMWindow *nswindow;
361     HTMLOuterWindow *parent;
362     HTMLFrameBase *frame_element;
363     READYSTATE readystate;
364
365     HTMLInnerWindow *pending_window;
366     IMoniker *mon;
367     IUri *uri;
368     BSTR url;
369
370     SCRIPTMODE scriptmode;
371
372     IInternetSecurityManager *secmgr;
373
374     HTMLLocation *location;
375
376     struct list children;
377     struct list sibling_entry;
378     struct list entry;
379 };
380
381 struct HTMLInnerWindow {
382     HTMLWindow base;
383     DispatchEx dispex;
384
385     HTMLDocumentNode *doc;
386
387     struct list script_hosts;
388     GUID current_script_guid;
389
390     IHTMLEventObj *event;
391
392     HTMLImageElementFactory *image_factory;
393     HTMLOptionElementFactory *option_factory;
394     IHTMLScreen *screen;
395     IOmHistory *history;
396
397     global_prop_t *global_props;
398     DWORD global_prop_cnt;
399     DWORD global_prop_size;
400
401     LONG task_magic;
402
403     nsChannelBSC *bscallback;
404     struct list bindings;
405 };
406
407 typedef enum {
408     UNKNOWN_USERMODE,
409     BROWSEMODE,
410     EDITMODE        
411 } USERMODE;
412
413 typedef struct _cp_static_data_t {
414     tid_t tid;
415     void (*on_advise)(IUnknown*,struct _cp_static_data_t*);
416     DWORD id_cnt;
417     DISPID *ids;
418 } cp_static_data_t;
419
420 typedef struct ConnectionPointContainer {
421     IConnectionPointContainer IConnectionPointContainer_iface;
422
423     ConnectionPoint *cp_list;
424     IUnknown *outer;
425     struct ConnectionPointContainer *forward_container;
426 } ConnectionPointContainer;
427
428 struct ConnectionPoint {
429     IConnectionPoint IConnectionPoint_iface;
430
431     ConnectionPointContainer *container;
432
433     union {
434         IUnknown *unk;
435         IDispatch *disp;
436         IPropertyNotifySink *propnotif;
437     } *sinks;
438     DWORD sinks_size;
439
440     const IID *iid;
441     cp_static_data_t *data;
442
443     ConnectionPoint *next;
444 };
445
446 struct HTMLDocument {
447     IHTMLDocument2              IHTMLDocument2_iface;
448     IHTMLDocument3              IHTMLDocument3_iface;
449     IHTMLDocument4              IHTMLDocument4_iface;
450     IHTMLDocument5              IHTMLDocument5_iface;
451     IHTMLDocument6              IHTMLDocument6_iface;
452     IPersistMoniker             IPersistMoniker_iface;
453     IPersistFile                IPersistFile_iface;
454     IPersistHistory             IPersistHistory_iface;
455     IMonikerProp                IMonikerProp_iface;
456     IOleObject                  IOleObject_iface;
457     IOleDocument                IOleDocument_iface;
458     IOleDocumentView            IOleDocumentView_iface;
459     IOleInPlaceActiveObject     IOleInPlaceActiveObject_iface;
460     IViewObjectEx               IViewObjectEx_iface;
461     IOleInPlaceObjectWindowless IOleInPlaceObjectWindowless_iface;
462     IServiceProvider            IServiceProvider_iface;
463     IOleCommandTarget           IOleCommandTarget_iface;
464     IOleControl                 IOleControl_iface;
465     IHlinkTarget                IHlinkTarget_iface;
466     IPersistStreamInit          IPersistStreamInit_iface;
467     IDispatchEx                 IDispatchEx_iface;
468     ISupportErrorInfo           ISupportErrorInfo_iface;
469     IObjectWithSite             IObjectWithSite_iface;
470     IOleContainer               IOleContainer_iface;
471     IObjectSafety               IObjectSafety_iface;
472     IProvideClassInfo           IProvideClassInfo_iface;
473
474     IUnknown *unk_impl;
475     IDispatchEx *dispex;
476
477     HTMLDocumentObj *doc_obj;
478     HTMLDocumentNode *doc_node;
479
480     HTMLOuterWindow *window;
481
482     LONG task_magic;
483
484     ConnectionPointContainer cp_container;
485     ConnectionPoint cp_htmldocevents;
486     ConnectionPoint cp_htmldocevents2;
487     ConnectionPoint cp_propnotif;
488     ConnectionPoint cp_dispatch;
489
490     IOleAdviseHolder *advise_holder;
491 };
492
493 static inline HRESULT htmldoc_query_interface(HTMLDocument *This, REFIID riid, void **ppv)
494 {
495     return IUnknown_QueryInterface(This->unk_impl, riid, ppv);
496 }
497
498 static inline ULONG htmldoc_addref(HTMLDocument *This)
499 {
500     return IUnknown_AddRef(This->unk_impl);
501 }
502
503 static inline ULONG htmldoc_release(HTMLDocument *This)
504 {
505     return IUnknown_Release(This->unk_impl);
506 }
507
508 struct HTMLDocumentObj {
509     HTMLDocument basedoc;
510     DispatchEx dispex;
511     ICustomDoc ICustomDoc_iface;
512     ITargetContainer ITargetContainer_iface;
513
514     IWindowForBindingUI IWindowForBindingUI_iface;
515
516     LONG ref;
517
518     NSContainer *nscontainer;
519
520     IOleClientSite *client;
521     IDocHostUIHandler *hostui;
522     BOOL custom_hostui;
523     IOleInPlaceSite *ipsite;
524     IOleInPlaceFrame *frame;
525     IOleInPlaceUIWindow *ip_window;
526     IAdviseSink *view_sink;
527     IDocObjectService *doc_object_service;
528
529     DOCHOSTUIINFO hostinfo;
530
531     IOleUndoManager *undomgr;
532
533     HWND hwnd;
534     HWND tooltips_hwnd;
535
536     BOOL request_uiactivate;
537     BOOL in_place_active;
538     BOOL ui_active;
539     BOOL window_active;
540     BOOL hostui_setup;
541     BOOL is_webbrowser;
542     BOOL container_locked;
543     BOOL focus;
544     BOOL has_popup;
545     INT download_state;
546
547     USERMODE usermode;
548     LPWSTR mime;
549
550     DWORD update;
551 };
552
553 typedef struct nsWeakReference nsWeakReference;
554
555 struct NSContainer {
556     nsIWebBrowserChrome      nsIWebBrowserChrome_iface;
557     nsIContextMenuListener   nsIContextMenuListener_iface;
558     nsIURIContentListener    nsIURIContentListener_iface;
559     nsIEmbeddingSiteWindow   nsIEmbeddingSiteWindow_iface;
560     nsITooltipListener       nsITooltipListener_iface;
561     nsIInterfaceRequestor    nsIInterfaceRequestor_iface;
562     nsISupportsWeakReference nsISupportsWeakReference_iface;
563
564     nsIWebBrowser *webbrowser;
565     nsIWebNavigation *navigation;
566     nsIBaseWindow *window;
567     nsIWebBrowserFocus *focus;
568
569     nsIEditor *editor;
570     nsIController *editor_controller;
571
572     LONG ref;
573
574     nsWeakReference *weak_reference;
575
576     NSContainer *parent;
577     HTMLDocumentObj *doc;
578
579     nsIURIContentListener *content_listener;
580
581     HWND hwnd;
582 };
583
584 typedef struct {
585     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
586     void (*destructor)(HTMLDOMNode*);
587     HRESULT (*clone)(HTMLDOMNode*,nsIDOMNode*,HTMLDOMNode**);
588     HRESULT (*get_attr_col)(HTMLDOMNode*,HTMLAttributeCollection**);
589     event_target_t **(*get_event_target)(HTMLDOMNode*);
590     HRESULT (*fire_event)(HTMLDOMNode*,DWORD,BOOL*);
591     HRESULT (*handle_event)(HTMLDOMNode*,DWORD,nsIDOMEvent*,BOOL*);
592     HRESULT (*put_disabled)(HTMLDOMNode*,VARIANT_BOOL);
593     HRESULT (*get_disabled)(HTMLDOMNode*,VARIANT_BOOL*);
594     HRESULT (*get_document)(HTMLDOMNode*,IDispatch**);
595     HRESULT (*get_readystate)(HTMLDOMNode*,BSTR*);
596     HRESULT (*get_dispid)(HTMLDOMNode*,BSTR,DWORD,DISPID*);
597     HRESULT (*invoke)(HTMLDOMNode*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
598     HRESULT (*bind_to_tree)(HTMLDOMNode*);
599     void (*traverse)(HTMLDOMNode*,nsCycleCollectionTraversalCallback*);
600     void (*unlink)(HTMLDOMNode*);
601 } NodeImplVtbl;
602
603 struct HTMLDOMNode {
604     DispatchEx dispex;
605     IHTMLDOMNode  IHTMLDOMNode_iface;
606     IHTMLDOMNode2 IHTMLDOMNode2_iface;
607     const NodeImplVtbl *vtbl;
608
609     nsCycleCollectingAutoRefCnt ccref;
610
611     nsIDOMNode *nsnode;
612     HTMLDocumentNode *doc;
613     event_target_t *event_target;
614     ConnectionPointContainer *cp_container;
615 };
616
617 static inline void node_addref(HTMLDOMNode *node)
618 {
619     IHTMLDOMNode_AddRef(&node->IHTMLDOMNode_iface);
620 }
621
622 static inline void node_release(HTMLDOMNode *node)
623 {
624     IHTMLDOMNode_Release(&node->IHTMLDOMNode_iface);
625 }
626
627 typedef struct {
628     HTMLDOMNode node;
629     ConnectionPointContainer cp_container;
630
631     IHTMLElement  IHTMLElement_iface;
632     IHTMLElement2 IHTMLElement2_iface;
633     IHTMLElement3 IHTMLElement3_iface;
634     IHTMLElement4 IHTMLElement4_iface;
635
636     nsIDOMHTMLElement *nselem;
637     HTMLStyle *style;
638     HTMLStyle *runtime_style;
639     HTMLAttributeCollection *attrs;
640     WCHAR *filter;
641 } HTMLElement;
642
643 #define HTMLELEMENT_TIDS    \
644     IHTMLDOMNode_tid,       \
645     IHTMLDOMNode2_tid,      \
646     IHTMLElement_tid,       \
647     IHTMLElement2_tid,      \
648     IHTMLElement3_tid,      \
649     IHTMLElement4_tid
650
651 typedef struct {
652     HTMLElement element;
653
654     IHTMLTextContainer IHTMLTextContainer_iface;
655
656     ConnectionPoint cp;
657 } HTMLTextContainer;
658
659 struct HTMLFrameBase {
660     HTMLElement element;
661
662     IHTMLFrameBase  IHTMLFrameBase_iface;
663     IHTMLFrameBase2 IHTMLFrameBase2_iface;
664
665     HTMLOuterWindow *content_window;
666
667     nsIDOMHTMLFrameElement *nsframe;
668     nsIDOMHTMLIFrameElement *nsiframe;
669 };
670
671 typedef struct nsDocumentEventListener nsDocumentEventListener;
672
673 struct HTMLDocumentNode {
674     HTMLDOMNode node;
675     HTMLDocument basedoc;
676
677     IInternetHostSecurityManager IInternetHostSecurityManager_iface;
678
679     nsIDocumentObserver          nsIDocumentObserver_iface;
680
681     LONG ref;
682
683     HTMLInnerWindow *window;
684
685     nsIDOMHTMLDocument *nsdoc;
686     BOOL content_ready;
687     event_target_t *body_event_target;
688
689     ICatInformation *catmgr;
690     nsDocumentEventListener *nsevent_listener;
691     BOOL *event_vector;
692
693     WCHAR **elem_vars;
694     unsigned elem_vars_size;
695     unsigned elem_vars_cnt;
696
697     BOOL skip_mutation_notif;
698
699     struct list selection_list;
700     struct list range_list;
701     struct list plugin_hosts;
702 };
703
704 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
705 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
706 HRESULT create_doc_from_nsdoc(nsIDOMHTMLDocument*,HTMLDocumentObj*,HTMLInnerWindow*,HTMLDocumentNode**) DECLSPEC_HIDDEN;
707 HRESULT create_document_fragment(nsIDOMNode*,HTMLDocumentNode*,HTMLDocumentNode**) DECLSPEC_HIDDEN;
708
709 HRESULT HTMLOuterWindow_Create(HTMLDocumentObj*,nsIDOMWindow*,HTMLOuterWindow*,HTMLOuterWindow**) DECLSPEC_HIDDEN;
710 HRESULT update_window_doc(HTMLInnerWindow*) DECLSPEC_HIDDEN;
711 HTMLOuterWindow *nswindow_to_window(const nsIDOMWindow*) DECLSPEC_HIDDEN;
712 void get_top_window(HTMLOuterWindow*,HTMLOuterWindow**) DECLSPEC_HIDDEN;
713 HRESULT HTMLOptionElementFactory_Create(HTMLInnerWindow*,HTMLOptionElementFactory**) DECLSPEC_HIDDEN;
714 HRESULT HTMLImageElementFactory_Create(HTMLInnerWindow*,HTMLImageElementFactory**) DECLSPEC_HIDDEN;
715 HRESULT HTMLLocation_Create(HTMLOuterWindow*,HTMLLocation**) DECLSPEC_HIDDEN;
716 IOmNavigator *OmNavigator_Create(void) DECLSPEC_HIDDEN;
717 HRESULT HTMLScreen_Create(IHTMLScreen**) DECLSPEC_HIDDEN;
718 HRESULT create_history(IOmHistory**) DECLSPEC_HIDDEN;
719
720 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*) DECLSPEC_HIDDEN;
721 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*) DECLSPEC_HIDDEN;
722 void HTMLDocument_Persist_Init(HTMLDocument*) DECLSPEC_HIDDEN;
723 void HTMLDocument_OleCmd_Init(HTMLDocument*) DECLSPEC_HIDDEN;
724 void HTMLDocument_OleObj_Init(HTMLDocument*) DECLSPEC_HIDDEN;
725 void HTMLDocument_View_Init(HTMLDocument*) DECLSPEC_HIDDEN;
726 void HTMLDocument_Window_Init(HTMLDocument*) DECLSPEC_HIDDEN;
727 void HTMLDocument_Service_Init(HTMLDocument*) DECLSPEC_HIDDEN;
728 void HTMLDocument_Hlink_Init(HTMLDocument*) DECLSPEC_HIDDEN;
729
730 void TargetContainer_Init(HTMLDocumentObj*) DECLSPEC_HIDDEN;
731 void init_binding_ui(HTMLDocumentObj*) DECLSPEC_HIDDEN;
732
733 void HTMLDocumentNode_SecMgr_Init(HTMLDocumentNode*) DECLSPEC_HIDDEN;
734
735 HRESULT HTMLCurrentStyle_Create(HTMLElement*,IHTMLCurrentStyle**) DECLSPEC_HIDDEN;
736
737 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID,cp_static_data_t*) DECLSPEC_HIDDEN;
738 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*) DECLSPEC_HIDDEN;
739 void ConnectionPointContainer_Destroy(ConnectionPointContainer*) DECLSPEC_HIDDEN;
740
741 HRESULT create_nscontainer(HTMLDocumentObj*,NSContainer**) DECLSPEC_HIDDEN;
742 void NSContainer_Release(NSContainer*) DECLSPEC_HIDDEN;
743
744 void init_mutation(nsIComponentManager*) DECLSPEC_HIDDEN;
745 void init_document_mutation(HTMLDocumentNode*) DECLSPEC_HIDDEN;
746 void release_document_mutation(HTMLDocumentNode*) DECLSPEC_HIDDEN;
747
748 void HTMLDocument_LockContainer(HTMLDocumentObj*,BOOL) DECLSPEC_HIDDEN;
749 void show_context_menu(HTMLDocumentObj*,DWORD,POINT*,IDispatch*) DECLSPEC_HIDDEN;
750 void notif_focus(HTMLDocumentObj*) DECLSPEC_HIDDEN;
751
752 void show_tooltip(HTMLDocumentObj*,DWORD,DWORD,LPCWSTR) DECLSPEC_HIDDEN;
753 void hide_tooltip(HTMLDocumentObj*) DECLSPEC_HIDDEN;
754 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*) DECLSPEC_HIDDEN;
755
756 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**) DECLSPEC_HIDDEN;
757
758 BOOL load_gecko(void) DECLSPEC_HIDDEN;
759 void close_gecko(void) DECLSPEC_HIDDEN;
760 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*) DECLSPEC_HIDDEN;
761 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*) DECLSPEC_HIDDEN;
762 void release_nsio(void) DECLSPEC_HIDDEN;
763 BOOL is_gecko_path(const char*) DECLSPEC_HIDDEN;
764
765 void init_node_cc(void);
766
767 HRESULT nsuri_to_url(LPCWSTR,BOOL,BSTR*) DECLSPEC_HIDDEN;
768 BOOL compare_ignoring_frag(IUri*,IUri*) DECLSPEC_HIDDEN;
769
770 HRESULT navigate_url(HTMLOuterWindow*,const WCHAR*,const WCHAR*) DECLSPEC_HIDDEN;
771 HRESULT set_frame_doc(HTMLFrameBase*,nsIDOMDocument*) DECLSPEC_HIDDEN;
772
773 void call_property_onchanged(ConnectionPoint*,DISPID) DECLSPEC_HIDDEN;
774 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*) DECLSPEC_HIDDEN;
775
776 void *nsalloc(size_t) __WINE_ALLOC_SIZE(1) DECLSPEC_HIDDEN;
777 void nsfree(void*) DECLSPEC_HIDDEN;
778
779 void nsACString_InitDepend(nsACString*,const char*) DECLSPEC_HIDDEN;
780 void nsACString_SetData(nsACString*,const char*) DECLSPEC_HIDDEN;
781 PRUint32 nsACString_GetData(const nsACString*,const char**) DECLSPEC_HIDDEN;
782 void nsACString_Finish(nsACString*) DECLSPEC_HIDDEN;
783
784 BOOL nsAString_Init(nsAString*,const PRUnichar*) DECLSPEC_HIDDEN;
785 void nsAString_InitDepend(nsAString*,const PRUnichar*) DECLSPEC_HIDDEN;
786 void nsAString_SetData(nsAString*,const PRUnichar*) DECLSPEC_HIDDEN;
787 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**) DECLSPEC_HIDDEN;
788 void nsAString_Finish(nsAString*) DECLSPEC_HIDDEN;
789 HRESULT return_nsstr(nsresult,nsAString*,BSTR*) DECLSPEC_HIDDEN;
790
791 nsICommandParams *create_nscommand_params(void) DECLSPEC_HIDDEN;
792 HRESULT nsnode_to_nsstring(nsIDOMNode*,nsAString*) DECLSPEC_HIDDEN;
793 void get_editor_controller(NSContainer*) DECLSPEC_HIDDEN;
794 nsresult get_nsinterface(nsISupports*,REFIID,void**) DECLSPEC_HIDDEN;
795 nsIWritableVariant *create_nsvariant(void) DECLSPEC_HIDDEN;
796 nsresult create_nsfile(const PRUnichar*,nsIFile**) DECLSPEC_HIDDEN;
797
798 HRESULT create_pending_window(HTMLOuterWindow*,nsChannelBSC*) DECLSPEC_HIDDEN;
799 void set_current_mon(HTMLOuterWindow*,IMoniker*) DECLSPEC_HIDDEN;
800 void set_current_uri(HTMLOuterWindow*,IUri*) DECLSPEC_HIDDEN;
801 HRESULT start_binding(HTMLInnerWindow*,BSCallback*,IBindCtx*) DECLSPEC_HIDDEN;
802 HRESULT async_start_doc_binding(HTMLOuterWindow*,HTMLInnerWindow*) DECLSPEC_HIDDEN;
803 void abort_window_bindings(HTMLInnerWindow*) DECLSPEC_HIDDEN;
804 void set_download_state(HTMLDocumentObj*,int) DECLSPEC_HIDDEN;
805 void call_docview_84(HTMLDocumentObj*) DECLSPEC_HIDDEN;
806
807 void set_ready_state(HTMLOuterWindow*,READYSTATE) DECLSPEC_HIDDEN;
808
809 HRESULT HTMLSelectionObject_Create(HTMLDocumentNode*,nsISelection*,IHTMLSelectionObject**) DECLSPEC_HIDDEN;
810 HRESULT HTMLTxtRange_Create(HTMLDocumentNode*,nsIDOMRange*,IHTMLTxtRange**) DECLSPEC_HIDDEN;
811 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*) DECLSPEC_HIDDEN;
812 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*) DECLSPEC_HIDDEN;
813
814 void detach_selection(HTMLDocumentNode*) DECLSPEC_HIDDEN;
815 void detach_ranges(HTMLDocumentNode*) DECLSPEC_HIDDEN;
816 HRESULT get_node_text(HTMLDOMNode*,BSTR*) DECLSPEC_HIDDEN;
817 HRESULT replace_node_by_html(nsIDOMHTMLDocument*,nsIDOMNode*,const WCHAR*) DECLSPEC_HIDDEN;
818
819 HRESULT create_nselem(HTMLDocumentNode*,const WCHAR*,nsIDOMHTMLElement**) DECLSPEC_HIDDEN;
820
821 HRESULT HTMLDOMTextNode_Create(HTMLDocumentNode*,nsIDOMNode*,HTMLDOMNode**) DECLSPEC_HIDDEN;
822
823 struct HTMLAttributeCollection {
824     DispatchEx dispex;
825     IHTMLAttributeCollection IHTMLAttributeCollection_iface;
826     IHTMLAttributeCollection2 IHTMLAttributeCollection2_iface;
827     IHTMLAttributeCollection3 IHTMLAttributeCollection3_iface;
828
829     LONG ref;
830
831     HTMLElement *elem;
832     struct list attrs;
833 };
834
835 typedef struct {
836     DispatchEx dispex;
837     IHTMLDOMAttribute IHTMLDOMAttribute_iface;
838
839     LONG ref;
840
841     DISPID dispid;
842     HTMLElement *elem;
843     struct list entry;
844 } HTMLDOMAttribute;
845
846 HRESULT HTMLDOMAttribute_Create(HTMLElement*,DISPID,HTMLDOMAttribute**) DECLSPEC_HIDDEN;
847
848 HRESULT HTMLElement_Create(HTMLDocumentNode*,nsIDOMNode*,BOOL,HTMLElement**) DECLSPEC_HIDDEN;
849 HRESULT HTMLCommentElement_Create(HTMLDocumentNode*,nsIDOMNode*,HTMLElement**) DECLSPEC_HIDDEN;
850 HRESULT HTMLAnchorElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
851 HRESULT HTMLBodyElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
852 HRESULT HTMLEmbedElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
853 HRESULT HTMLFormElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
854 HRESULT HTMLFrameElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
855 HRESULT HTMLHeadElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
856 HRESULT HTMLIFrame_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
857 HRESULT HTMLStyleElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
858 HRESULT HTMLImgElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
859 HRESULT HTMLInputElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
860 HRESULT HTMLMetaElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
861 HRESULT HTMLObjectElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
862 HRESULT HTMLOptionElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
863 HRESULT HTMLScriptElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
864 HRESULT HTMLSelectElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
865 HRESULT HTMLTable_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
866 HRESULT HTMLTableCell_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
867 HRESULT HTMLTableRow_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
868 HRESULT HTMLTextAreaElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
869 HRESULT HTMLTitleElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
870 HRESULT HTMLGenericElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
871
872 void HTMLDOMNode_Init(HTMLDocumentNode*,HTMLDOMNode*,nsIDOMNode*) DECLSPEC_HIDDEN;
873 void HTMLElement_Init(HTMLElement*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*) DECLSPEC_HIDDEN;
874 void HTMLElement2_Init(HTMLElement*) DECLSPEC_HIDDEN;
875 void HTMLElement3_Init(HTMLElement*) DECLSPEC_HIDDEN;
876 void HTMLTextContainer_Init(HTMLTextContainer*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*) DECLSPEC_HIDDEN;
877 void HTMLFrameBase_Init(HTMLFrameBase*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*) DECLSPEC_HIDDEN;
878
879 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**) DECLSPEC_HIDDEN;
880 void HTMLDOMNode_destructor(HTMLDOMNode*) DECLSPEC_HIDDEN;
881
882 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**) DECLSPEC_HIDDEN;
883 void HTMLElement_destructor(HTMLDOMNode*) DECLSPEC_HIDDEN;
884 HRESULT HTMLElement_clone(HTMLDOMNode*,nsIDOMNode*,HTMLDOMNode**) DECLSPEC_HIDDEN;
885 HRESULT HTMLElement_get_attr_col(HTMLDOMNode*,HTMLAttributeCollection**) DECLSPEC_HIDDEN;
886
887 HRESULT HTMLFrameBase_QI(HTMLFrameBase*,REFIID,void**) DECLSPEC_HIDDEN;
888 void HTMLFrameBase_destructor(HTMLFrameBase*) DECLSPEC_HIDDEN;
889
890 HRESULT get_node(HTMLDocumentNode*,nsIDOMNode*,BOOL,HTMLDOMNode**) DECLSPEC_HIDDEN;
891
892 HTMLElement *unsafe_impl_from_IHTMLElement(IHTMLElement*) DECLSPEC_HIDDEN;
893
894 void release_script_hosts(HTMLInnerWindow*) DECLSPEC_HIDDEN;
895 void connect_scripts(HTMLInnerWindow*) DECLSPEC_HIDDEN;
896 void doc_insert_script(HTMLInnerWindow*,nsIDOMHTMLScriptElement*) DECLSPEC_HIDDEN;
897 IDispatch *script_parse_event(HTMLInnerWindow*,LPCWSTR) DECLSPEC_HIDDEN;
898 HRESULT exec_script(HTMLInnerWindow*,const WCHAR*,const WCHAR*,VARIANT*) DECLSPEC_HIDDEN;
899 void set_script_mode(HTMLOuterWindow*,SCRIPTMODE) DECLSPEC_HIDDEN;
900 BOOL find_global_prop(HTMLInnerWindow*,BSTR,DWORD,ScriptHost**,DISPID*) DECLSPEC_HIDDEN;
901 IDispatch *get_script_disp(ScriptHost*) DECLSPEC_HIDDEN;
902 HRESULT search_window_props(HTMLInnerWindow*,BSTR,DWORD,DISPID*) DECLSPEC_HIDDEN;
903
904 HRESULT wrap_iface(IUnknown*,IUnknown*,IUnknown**) DECLSPEC_HIDDEN;
905
906 IHTMLElementCollection *create_all_collection(HTMLDOMNode*,BOOL) DECLSPEC_HIDDEN;
907 IHTMLElementCollection *create_collection_from_nodelist(HTMLDocumentNode*,nsIDOMNodeList*) DECLSPEC_HIDDEN;
908 IHTMLElementCollection *create_collection_from_htmlcol(HTMLDocumentNode*,nsIDOMHTMLCollection*) DECLSPEC_HIDDEN;
909
910 /* commands */
911 typedef struct {
912     DWORD id;
913     HRESULT (*query)(HTMLDocument*,OLECMD*);
914     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
915 } cmdtable_t;
916
917 extern const cmdtable_t editmode_cmds[] DECLSPEC_HIDDEN;
918
919 void do_ns_command(HTMLDocument*,const char*,nsICommandParams*) DECLSPEC_HIDDEN;
920
921 /* timer */
922 #define UPDATE_UI       0x0001
923 #define UPDATE_TITLE    0x0002
924
925 void update_doc(HTMLDocument*,DWORD) DECLSPEC_HIDDEN;
926 void update_title(HTMLDocumentObj*) DECLSPEC_HIDDEN;
927
928 HRESULT do_query_service(IUnknown*,REFGUID,REFIID,void**) DECLSPEC_HIDDEN;
929
930 /* editor */
931 void init_editor(HTMLDocument*) DECLSPEC_HIDDEN;
932 void handle_edit_event(HTMLDocument*,nsIDOMEvent*) DECLSPEC_HIDDEN;
933 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
934 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
935 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
936 void handle_edit_load(HTMLDocument*) DECLSPEC_HIDDEN;
937 HRESULT editor_is_dirty(HTMLDocument*) DECLSPEC_HIDDEN;
938 void set_dirty(HTMLDocument*,VARIANT_BOOL) DECLSPEC_HIDDEN;
939
940 extern DWORD mshtml_tls DECLSPEC_HIDDEN;
941
942 typedef struct task_t task_t;
943 typedef void (*task_proc_t)(task_t*);
944
945 struct task_t {
946     LONG target_magic;
947     task_proc_t proc;
948     task_proc_t destr;
949     struct task_t *next;
950 };
951
952 typedef struct {
953     task_t header;
954     HTMLDocumentObj *doc;
955 } docobj_task_t;
956
957 typedef struct {
958     HWND thread_hwnd;
959     task_t *task_queue_head;
960     task_t *task_queue_tail;
961     struct list timer_list;
962 } thread_data_t;
963
964 thread_data_t *get_thread_data(BOOL) DECLSPEC_HIDDEN;
965 HWND get_thread_hwnd(void) DECLSPEC_HIDDEN;
966
967 LONG get_task_target_magic(void) DECLSPEC_HIDDEN;
968 void push_task(task_t*,task_proc_t,task_proc_t,LONG) DECLSPEC_HIDDEN;
969 void remove_target_tasks(LONG) DECLSPEC_HIDDEN;
970
971 DWORD set_task_timer(HTMLDocument*,DWORD,BOOL,IDispatch*) DECLSPEC_HIDDEN;
972 HRESULT clear_task_timer(HTMLDocument*,BOOL,DWORD) DECLSPEC_HIDDEN;
973
974 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
975
976 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
977 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
978 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
979 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
980 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
981
982 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
983
984 DEFINE_OLEGUID(CGID_DocHostCmdPriv, 0x000214D4L, 0, 0);
985
986 DEFINE_GUID(CLSID_JScript, 0xf414c260,0x6ac0,0x11cf, 0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58);
987 DEFINE_GUID(CLSID_VBScript, 0xb54f3741,0x5b07,0x11cf, 0xa4,0xb0,0x00,0xaa,0x00,0x4a,0x55,0xe8);
988
989 /* memory allocation functions */
990
991 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
992 {
993     return HeapAlloc(GetProcessHeap(), 0, len);
994 }
995
996 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
997 {
998     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
999 }
1000
1001 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
1002 {
1003     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
1004 }
1005
1006 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
1007 {
1008     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
1009 }
1010
1011 static inline BOOL heap_free(void *mem)
1012 {
1013     return HeapFree(GetProcessHeap(), 0, mem);
1014 }
1015
1016 static inline LPWSTR heap_strdupW(LPCWSTR str)
1017 {
1018     LPWSTR ret = NULL;
1019
1020     if(str) {
1021         DWORD size;
1022
1023         size = (strlenW(str)+1)*sizeof(WCHAR);
1024         ret = heap_alloc(size);
1025         memcpy(ret, str, size);
1026     }
1027
1028     return ret;
1029 }
1030
1031 static inline LPWSTR heap_strndupW(LPCWSTR str, unsigned len)
1032 {
1033     LPWSTR ret = NULL;
1034
1035     if(str) {
1036         ret = heap_alloc((len+1)*sizeof(WCHAR));
1037         memcpy(ret, str, len*sizeof(WCHAR));
1038         ret[len] = 0;
1039     }
1040
1041     return ret;
1042 }
1043
1044 static inline char *heap_strdupA(const char *str)
1045 {
1046     char *ret = NULL;
1047
1048     if(str) {
1049         DWORD size;
1050
1051         size = strlen(str)+1;
1052         ret = heap_alloc(size);
1053         memcpy(ret, str, size);
1054     }
1055
1056     return ret;
1057 }
1058
1059 static inline WCHAR *heap_strdupAtoW(const char *str)
1060 {
1061     LPWSTR ret = NULL;
1062
1063     if(str) {
1064         DWORD len;
1065
1066         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
1067         ret = heap_alloc(len*sizeof(WCHAR));
1068         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
1069     }
1070
1071     return ret;
1072 }
1073
1074 static inline char *heap_strdupWtoA(LPCWSTR str)
1075 {
1076     char *ret = NULL;
1077
1078     if(str) {
1079         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
1080         ret = heap_alloc(size);
1081         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
1082     }
1083
1084     return ret;
1085 }
1086
1087 static inline void windowref_addref(windowref_t *ref)
1088 {
1089     InterlockedIncrement(&ref->ref);
1090 }
1091
1092 static inline void windowref_release(windowref_t *ref)
1093 {
1094     if(!InterlockedDecrement(&ref->ref))
1095         heap_free(ref);
1096 }
1097
1098 HDC get_display_dc(void) DECLSPEC_HIDDEN;
1099 HINSTANCE get_shdoclc(void) DECLSPEC_HIDDEN;
1100 void set_statustext(HTMLDocumentObj*,INT,LPCWSTR) DECLSPEC_HIDDEN;
1101
1102 extern HINSTANCE hInst DECLSPEC_HIDDEN;