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