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     IProvideClassInfo           IProvideClassInfo_iface;
 387
 388     IUnknown *unk_impl;
 389     IDispatchEx *dispex;
 390
 391     HTMLDocumentObj *doc_obj;
 392     HTMLDocumentNode *doc_node;
 393
 394     HTMLWindow *window;
 395
 396     LONG task_magic;
 397
 398     ConnectionPointContainer cp_container;
 399     ConnectionPoint cp_htmldocevents;
 400     ConnectionPoint cp_htmldocevents2;
 401     ConnectionPoint cp_propnotif;
 402     ConnectionPoint cp_dispatch;
 403
 404     IOleAdviseHolder *advise_holder;
 405 };
 406
 407 static inline HRESULT htmldoc_query_interface(HTMLDocument *This, REFIID riid, void **ppv)
 408 {
 409     return IUnknown_QueryInterface(This->unk_impl, riid, ppv);
 410 }
 411
 412 static inline ULONG htmldoc_addref(HTMLDocument *This)
 413 {
 414     return IUnknown_AddRef(This->unk_impl);
 415 }
 416
 417 static inline ULONG htmldoc_release(HTMLDocument *This)
 418 {
 419     return IUnknown_Release(This->unk_impl);
 420 }
 421
 422 struct HTMLDocumentObj {
 423     HTMLDocument basedoc;
 424     DispatchEx dispex;
 425     ICustomDoc ICustomDoc_iface;
 426
 427     LONG ref;
 428
 429     NSContainer *nscontainer;
 430
 431     IOleClientSite *client;
 432     IDocHostUIHandler *hostui;
 433     BOOL custom_hostui;
 434     IOleInPlaceSite *ipsite;
 435     IOleInPlaceFrame *frame;
 436     IOleInPlaceUIWindow *ip_window;
 437     IAdviseSink *view_sink;
 438     IDocObjectService *doc_object_service;
 439
 440     DOCHOSTUIINFO hostinfo;
 441
 442     IOleUndoManager *undomgr;
 443
 444     HWND hwnd;
 445     HWND tooltips_hwnd;
 446
 447     BOOL request_uiactivate;
 448     BOOL in_place_active;
 449     BOOL ui_active;
 450     BOOL window_active;
 451     BOOL hostui_setup;
 452     BOOL container_locked;
 453     BOOL focus;
 454     INT download_state;
 455
 456     USERMODE usermode;
 457     LPWSTR mime;
 458
 459     DWORD update;
 460 };
 461
 462 typedef struct nsWeakReference nsWeakReference;
 463
 464 struct NSContainer {
 465     nsIWebBrowserChrome      nsIWebBrowserChrome_iface;
 466     nsIContextMenuListener   nsIContextMenuListener_iface;
 467     nsIURIContentListener    nsIURIContentListener_iface;
 468     nsIEmbeddingSiteWindow   nsIEmbeddingSiteWindow_iface;
 469     nsITooltipListener       nsITooltipListener_iface;
 470     nsIInterfaceRequestor    nsIInterfaceRequestor_iface;
 471     nsISupportsWeakReference nsISupportsWeakReference_iface;
 472
 473     nsIWebBrowser *webbrowser;
 474     nsIWebNavigation *navigation;
 475     nsIBaseWindow *window;
 476     nsIWebBrowserFocus *focus;
 477
 478     nsIEditor *editor;
 479     nsIController *editor_controller;
 480
 481     LONG ref;
 482
 483     nsWeakReference *weak_reference;
 484
 485     NSContainer *parent;
 486     HTMLDocumentObj *doc;
 487
 488     nsIURIContentListener *content_listener;
 489
 490     HWND hwnd;
 491 };
 492
 493 typedef struct nsWineURI nsWineURI;
 494
 495 nsresult on_start_uri_open(NSContainer*,nsIURI*,PRBool*) DECLSPEC_HIDDEN;
 496
 497 /* Keep sync with request_method_strings in nsio.c */
 498 typedef enum {
 499     METHOD_GET,
 500     METHOD_PUT,
 501     METHOD_POST
 502 } REQUEST_METHOD;
 503
 504 typedef struct {
 505     nsIHttpChannel         nsIHttpChannel_iface;
 506     nsIUploadChannel       nsIUploadChannel_iface;
 507     nsIHttpChannelInternal nsIHttpChannelInternal_iface;
 508
 509     LONG ref;
 510
 511     nsWineURI *uri;
 512     nsIInputStream *post_data_stream;
 513     BOOL post_data_contains_headers;
 514     nsILoadGroup *load_group;
 515     nsIInterfaceRequestor *notif_callback;
 516     nsISupports *owner;
 517     nsLoadFlags load_flags;
 518     nsIURI *original_uri;
 519     nsIURI *referrer;
 520     char *content_type;
 521     char *charset;
 522     PRUint32 response_status;
 523     REQUEST_METHOD request_method;
 524     struct list response_headers;
 525     struct list request_headers;
 526     UINT url_scheme;
 527 } nsChannel;
 528
 529 typedef struct {
 530     struct list entry;
 531     WCHAR *header;
 532     WCHAR *data;
 533 } http_header_t;
 534
 535 HRESULT set_http_header(struct list*,const WCHAR*,int,const WCHAR*,int) DECLSPEC_HIDDEN;
 536 HRESULT create_redirect_nschannel(const WCHAR*,nsChannel*,nsChannel**) DECLSPEC_HIDDEN;
 537
 538 typedef struct {
 539     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 540     void (*destructor)(HTMLDOMNode*);
 541     HRESULT (*clone)(HTMLDOMNode*,nsIDOMNode*,HTMLDOMNode**);
 542     event_target_t **(*get_event_target)(HTMLDOMNode*);
 543     HRESULT (*call_event)(HTMLDOMNode*,DWORD,BOOL*);
 544     HRESULT (*put_disabled)(HTMLDOMNode*,VARIANT_BOOL);
 545     HRESULT (*get_disabled)(HTMLDOMNode*,VARIANT_BOOL*);
 546     HRESULT (*get_document)(HTMLDOMNode*,IDispatch**);
 547     HRESULT (*get_readystate)(HTMLDOMNode*,BSTR*);
 548     HRESULT (*get_dispid)(HTMLDOMNode*,BSTR,DWORD,DISPID*);
 549     HRESULT (*invoke)(HTMLDOMNode*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 550     HRESULT (*bind_to_tree)(HTMLDOMNode*);
 551 } NodeImplVtbl;
 552
 553 struct HTMLDOMNode {
 554     DispatchEx dispex;
 555     IHTMLDOMNode  IHTMLDOMNode_iface;
 556     IHTMLDOMNode2 IHTMLDOMNode2_iface;
 557     const NodeImplVtbl *vtbl;
 558
 559     LONG ref;
 560
 561     nsIDOMNode *nsnode;
 562     HTMLDocumentNode *doc;
 563     event_target_t *event_target;
 564     ConnectionPointContainer *cp_container;
 565
 566     HTMLDOMNode *next;
 567 };
 568
 569 typedef struct {
 570     HTMLDOMNode node;
 571     ConnectionPointContainer cp_container;
 572
 573     IHTMLElement  IHTMLElement_iface;
 574     IHTMLElement2 IHTMLElement2_iface;
 575     IHTMLElement3 IHTMLElement3_iface;
 576     IHTMLElement4 IHTMLElement4_iface;
 577
 578     nsIDOMHTMLElement *nselem;
 579     HTMLStyle *style;
 580     struct list attrs;
 581 } HTMLElement;
 582
 583 #define HTMLELEMENT_TIDS    \
 584     IHTMLDOMNode_tid,       \
 585     IHTMLDOMNode2_tid,      \
 586     IHTMLElement_tid,       \
 587     IHTMLElement2_tid,      \
 588     IHTMLElement3_tid,      \
 589     IHTMLElement4_tid
 590
 591 typedef struct {
 592     HTMLElement element;
 593
 594     IHTMLTextContainer IHTMLTextContainer_iface;
 595
 596     ConnectionPoint cp;
 597 } HTMLTextContainer;
 598
 599 struct HTMLFrameBase {
 600     HTMLElement element;
 601
 602     IHTMLFrameBase  IHTMLFrameBase_iface;
 603     IHTMLFrameBase2 IHTMLFrameBase2_iface;
 604
 605     HTMLWindow *content_window;
 606
 607     nsIDOMHTMLFrameElement *nsframe;
 608     nsIDOMHTMLIFrameElement *nsiframe;
 609 };
 610
 611 typedef struct nsDocumentEventListener nsDocumentEventListener;
 612
 613 struct HTMLDocumentNode {
 614     HTMLDOMNode node;
 615     HTMLDocument basedoc;
 616
 617     IInternetHostSecurityManager IInternetHostSecurityManager_iface;
 618
 619     nsIDocumentObserver          nsIDocumentObserver_iface;
 620
 621     LONG ref;
 622
 623     nsIDOMHTMLDocument *nsdoc;
 624     HTMLDOMNode *nodes;
 625     BOOL content_ready;
 626     event_target_t *body_event_target;
 627
 628     ICatInformation *catmgr;
 629     nsDocumentEventListener *nsevent_listener;
 630     BOOL *event_vector;
 631
 632     WCHAR **elem_vars;
 633     unsigned elem_vars_size;
 634     unsigned elem_vars_cnt;
 635
 636     BOOL skip_mutation_notif;
 637
 638     struct list bindings;
 639     struct list selection_list;
 640     struct list range_list;
 641     struct list plugin_hosts;
 642 };
 643
 644 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 645 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
 646 HRESULT create_doc_from_nsdoc(nsIDOMHTMLDocument*,HTMLDocumentObj*,HTMLWindow*,HTMLDocumentNode**) DECLSPEC_HIDDEN;
 647 HRESULT create_document_fragment(nsIDOMNode*,HTMLDocumentNode*,HTMLDocumentNode**) DECLSPEC_HIDDEN;
 648
 649 HRESULT HTMLWindow_Create(HTMLDocumentObj*,nsIDOMWindow*,HTMLWindow*,HTMLWindow**) DECLSPEC_HIDDEN;
 650 void update_window_doc(HTMLWindow*) DECLSPEC_HIDDEN;
 651 HTMLWindow *nswindow_to_window(const nsIDOMWindow*) DECLSPEC_HIDDEN;
 652 nsIDOMWindow *get_nsdoc_window(nsIDOMDocument*) DECLSPEC_HIDDEN;
 653 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLWindow*) DECLSPEC_HIDDEN;
 654 HTMLImageElementFactory *HTMLImageElementFactory_Create(HTMLWindow*) DECLSPEC_HIDDEN;
 655 HRESULT HTMLLocation_Create(HTMLWindow*,HTMLLocation**) DECLSPEC_HIDDEN;
 656 IOmNavigator *OmNavigator_Create(void) DECLSPEC_HIDDEN;
 657 HRESULT HTMLScreen_Create(IHTMLScreen**) DECLSPEC_HIDDEN;
 658
 659 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 660 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 661 void HTMLDocument_Persist_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 662 void HTMLDocument_OleCmd_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 663 void HTMLDocument_OleObj_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 664 void HTMLDocument_View_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 665 void HTMLDocument_Window_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 666 void HTMLDocument_Service_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 667 void HTMLDocument_Hlink_Init(HTMLDocument*) DECLSPEC_HIDDEN;
 668
 669 void HTMLDocumentNode_SecMgr_Init(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 670
 671 HRESULT HTMLCurrentStyle_Create(HTMLElement*,IHTMLCurrentStyle**) DECLSPEC_HIDDEN;
 672
 673 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID,cp_static_data_t*) DECLSPEC_HIDDEN;
 674 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*) DECLSPEC_HIDDEN;
 675 void ConnectionPointContainer_Destroy(ConnectionPointContainer*) DECLSPEC_HIDDEN;
 676
 677 NSContainer *NSContainer_Create(HTMLDocumentObj*,NSContainer*) DECLSPEC_HIDDEN;
 678 void NSContainer_Release(NSContainer*) DECLSPEC_HIDDEN;
 679 nsresult create_chrome_window(nsIWebBrowserChrome*,nsIWebBrowserChrome**) DECLSPEC_HIDDEN;
 680
 681 void init_mutation(nsIComponentManager*) DECLSPEC_HIDDEN;
 682 void init_document_mutation(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 683 void release_document_mutation(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 684
 685 void HTMLDocument_LockContainer(HTMLDocumentObj*,BOOL) DECLSPEC_HIDDEN;
 686 void show_context_menu(HTMLDocumentObj*,DWORD,POINT*,IDispatch*) DECLSPEC_HIDDEN;
 687 void notif_focus(HTMLDocumentObj*) DECLSPEC_HIDDEN;
 688
 689 void show_tooltip(HTMLDocumentObj*,DWORD,DWORD,LPCWSTR) DECLSPEC_HIDDEN;
 690 void hide_tooltip(HTMLDocumentObj*) DECLSPEC_HIDDEN;
 691 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*) DECLSPEC_HIDDEN;
 692
 693 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**) DECLSPEC_HIDDEN;
 694
 695 BOOL load_gecko(BOOL) DECLSPEC_HIDDEN;
 696 void close_gecko(void) DECLSPEC_HIDDEN;
 697 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*) DECLSPEC_HIDDEN;
 698 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*) DECLSPEC_HIDDEN;
 699 void release_nsio(void) DECLSPEC_HIDDEN;
 700 BOOL is_gecko_path(const char*) DECLSPEC_HIDDEN;
 701
 702 HRESULT nsuri_to_url(LPCWSTR,BOOL,BSTR*) DECLSPEC_HIDDEN;
 703 HRESULT create_doc_uri(HTMLWindow*,WCHAR*,nsWineURI**) DECLSPEC_HIDDEN;
 704 HRESULT load_nsuri(HTMLWindow*,nsWineURI*,nsChannelBSC*,DWORD) DECLSPEC_HIDDEN;
 705
 706 HRESULT hlink_frame_navigate(HTMLDocument*,LPCWSTR,nsChannel*,DWORD,BOOL*) DECLSPEC_HIDDEN;
 707 HRESULT navigate_url(HTMLWindow*,const WCHAR*,const WCHAR*) DECLSPEC_HIDDEN;
 708 HRESULT set_frame_doc(HTMLFrameBase*,nsIDOMDocument*) DECLSPEC_HIDDEN;
 709 HRESULT set_moniker(HTMLDocument*,IMoniker*,IBindCtx*,nsChannelBSC*,BOOL) DECLSPEC_HIDDEN;
 710
 711 void call_property_onchanged(ConnectionPoint*,DISPID) DECLSPEC_HIDDEN;
 712 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*) DECLSPEC_HIDDEN;
 713
 714 void *nsalloc(size_t) __WINE_ALLOC_SIZE(1) DECLSPEC_HIDDEN;
 715 void nsfree(void*) DECLSPEC_HIDDEN;
 716
 717 void nsACString_InitDepend(nsACString*,const char*) DECLSPEC_HIDDEN;
 718 void nsACString_SetData(nsACString*,const char*) DECLSPEC_HIDDEN;
 719 PRUint32 nsACString_GetData(const nsACString*,const char**) DECLSPEC_HIDDEN;
 720 void nsACString_Finish(nsACString*) DECLSPEC_HIDDEN;
 721
 722 BOOL nsAString_Init(nsAString*,const PRUnichar*) DECLSPEC_HIDDEN;
 723 void nsAString_InitDepend(nsAString*,const PRUnichar*) DECLSPEC_HIDDEN;
 724 void nsAString_SetData(nsAString*,const PRUnichar*) DECLSPEC_HIDDEN;
 725 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**) DECLSPEC_HIDDEN;
 726 void nsAString_Finish(nsAString*) DECLSPEC_HIDDEN;
 727 HRESULT return_nsstr(nsresult,nsAString*,BSTR*) DECLSPEC_HIDDEN;
 728
 729 nsICommandParams *create_nscommand_params(void) DECLSPEC_HIDDEN;
 730 HRESULT nsnode_to_nsstring(nsIDOMNode*,nsAString*) DECLSPEC_HIDDEN;
 731 void get_editor_controller(NSContainer*) DECLSPEC_HIDDEN;
 732 nsresult get_nsinterface(nsISupports*,REFIID,void**) DECLSPEC_HIDDEN;
 733
 734 void init_nsevents(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 735 void release_nsevents(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 736 void add_nsevent_listener(HTMLDocumentNode*,nsIDOMNode*,LPCWSTR) DECLSPEC_HIDDEN;
 737
 738 void set_window_bscallback(HTMLWindow*,nsChannelBSC*) DECLSPEC_HIDDEN;
 739 void set_current_mon(HTMLWindow*,IMoniker*) DECLSPEC_HIDDEN;
 740 HRESULT start_binding(HTMLWindow*,HTMLDocumentNode*,BSCallback*,IBindCtx*) DECLSPEC_HIDDEN;
 741 HRESULT async_start_doc_binding(HTMLWindow*,nsChannelBSC*) DECLSPEC_HIDDEN;
 742 void abort_document_bindings(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 743
 744 HRESULT bind_mon_to_buffer(HTMLDocumentNode*,IMoniker*,void**,DWORD*) DECLSPEC_HIDDEN;
 745
 746 HRESULT create_channelbsc(IMoniker*,WCHAR*,BYTE*,DWORD,nsChannelBSC**) DECLSPEC_HIDDEN;
 747 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*) DECLSPEC_HIDDEN;
 748 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*) DECLSPEC_HIDDEN;
 749
 750 void set_ready_state(HTMLWindow*,READYSTATE) DECLSPEC_HIDDEN;
 751
 752 HRESULT HTMLSelectionObject_Create(HTMLDocumentNode*,nsISelection*,IHTMLSelectionObject**) DECLSPEC_HIDDEN;
 753 HRESULT HTMLTxtRange_Create(HTMLDocumentNode*,nsIDOMRange*,IHTMLTxtRange**) DECLSPEC_HIDDEN;
 754 HRESULT HTMLStyle_Create(nsIDOMCSSStyleDeclaration*,HTMLStyle**) DECLSPEC_HIDDEN;
 755 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*) DECLSPEC_HIDDEN;
 756 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*) DECLSPEC_HIDDEN;
 757
 758 void detach_selection(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 759 void detach_ranges(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 760 HRESULT get_node_text(HTMLDOMNode*,BSTR*) DECLSPEC_HIDDEN;
 761 HRESULT replace_node_by_html(nsIDOMHTMLDocument*,nsIDOMNode*,const WCHAR*);
 762
 763 HRESULT create_nselem(HTMLDocumentNode*,const WCHAR*,nsIDOMHTMLElement**) DECLSPEC_HIDDEN;
 764
 765 HRESULT HTMLDOMTextNode_Create(HTMLDocumentNode*,nsIDOMNode*,HTMLDOMNode**) DECLSPEC_HIDDEN;
 766
 767 typedef struct {
 768     DispatchEx dispex;
 769     IHTMLDOMAttribute IHTMLDOMAttribute_iface;
 770
 771     LONG ref;
 772
 773     DISPID dispid;
 774     HTMLElement *elem;
 775     struct list entry;
 776 } HTMLDOMAttribute;
 777
 778 HRESULT HTMLDOMAttribute_Create(HTMLElement*,DISPID,HTMLDOMAttribute**) DECLSPEC_HIDDEN;
 779
 780 HRESULT HTMLElement_Create(HTMLDocumentNode*,nsIDOMNode*,BOOL,HTMLElement**) DECLSPEC_HIDDEN;
 781 HRESULT HTMLCommentElement_Create(HTMLDocumentNode*,nsIDOMNode*,HTMLElement**) DECLSPEC_HIDDEN;
 782 HRESULT HTMLAnchorElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 783 HRESULT HTMLBodyElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 784 HRESULT HTMLEmbedElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 785 HRESULT HTMLFormElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 786 HRESULT HTMLFrameElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 787 HRESULT HTMLHeadElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 788 HRESULT HTMLIFrame_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 789 HRESULT HTMLStyleElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 790 HRESULT HTMLImgElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 791 HRESULT HTMLInputElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 792 HRESULT HTMLObjectElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 793 HRESULT HTMLOptionElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 794 HRESULT HTMLScriptElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 795 HRESULT HTMLSelectElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 796 HRESULT HTMLTable_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 797 HRESULT HTMLTableRow_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 798 HRESULT HTMLTextAreaElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 799 HRESULT HTMLTitleElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 800 HRESULT HTMLGenericElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*,HTMLElement**) DECLSPEC_HIDDEN;
 801
 802 void HTMLDOMNode_Init(HTMLDocumentNode*,HTMLDOMNode*,nsIDOMNode*) DECLSPEC_HIDDEN;
 803 void HTMLElement_Init(HTMLElement*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*) DECLSPEC_HIDDEN;
 804 void HTMLElement2_Init(HTMLElement*) DECLSPEC_HIDDEN;
 805 void HTMLElement3_Init(HTMLElement*) DECLSPEC_HIDDEN;
 806 void HTMLTextContainer_Init(HTMLTextContainer*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*) DECLSPEC_HIDDEN;
 807 void HTMLFrameBase_Init(HTMLFrameBase*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*) DECLSPEC_HIDDEN;
 808
 809 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**) DECLSPEC_HIDDEN;
 810 void HTMLDOMNode_destructor(HTMLDOMNode*) DECLSPEC_HIDDEN;
 811
 812 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**) DECLSPEC_HIDDEN;
 813 void HTMLElement_destructor(HTMLDOMNode*) DECLSPEC_HIDDEN;
 814 HRESULT HTMLElement_clone(HTMLDOMNode*,nsIDOMNode*,HTMLDOMNode**) DECLSPEC_HIDDEN;
 815
 816 HRESULT HTMLFrameBase_QI(HTMLFrameBase*,REFIID,void**) DECLSPEC_HIDDEN;
 817 void HTMLFrameBase_destructor(HTMLFrameBase*) DECLSPEC_HIDDEN;
 818
 819 HRESULT get_node(HTMLDocumentNode*,nsIDOMNode*,BOOL,HTMLDOMNode**) DECLSPEC_HIDDEN;
 820 void release_nodes(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 821
 822 void release_script_hosts(HTMLWindow*) DECLSPEC_HIDDEN;
 823 void connect_scripts(HTMLWindow*) DECLSPEC_HIDDEN;
 824 void doc_insert_script(HTMLWindow*,nsIDOMHTMLScriptElement*) DECLSPEC_HIDDEN;
 825 IDispatch *script_parse_event(HTMLWindow*,LPCWSTR) DECLSPEC_HIDDEN;
 826 HRESULT exec_script(HTMLWindow*,const WCHAR*,const WCHAR*,VARIANT*) DECLSPEC_HIDDEN;
 827 void set_script_mode(HTMLWindow*,SCRIPTMODE) DECLSPEC_HIDDEN;
 828 BOOL find_global_prop(HTMLWindow*,BSTR,DWORD,ScriptHost**,DISPID*) DECLSPEC_HIDDEN;
 829 IDispatch *get_script_disp(ScriptHost*) DECLSPEC_HIDDEN;
 830 HRESULT search_window_props(HTMLWindow*,BSTR,DWORD,DISPID*) DECLSPEC_HIDDEN;
 831
 832 IHTMLElementCollection *create_all_collection(HTMLDOMNode*,BOOL) DECLSPEC_HIDDEN;
 833 IHTMLElementCollection *create_collection_from_nodelist(HTMLDocumentNode*,IUnknown*,nsIDOMNodeList*) DECLSPEC_HIDDEN;
 834 IHTMLElementCollection *create_collection_from_htmlcol(HTMLDocumentNode*,IUnknown*,nsIDOMHTMLCollection*) DECLSPEC_HIDDEN;
 835
 836 /* commands */
 837 typedef struct {
 838     DWORD id;
 839     HRESULT (*query)(HTMLDocument*,OLECMD*);
 840     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 841 } cmdtable_t;
 842
 843 extern const cmdtable_t editmode_cmds[] DECLSPEC_HIDDEN;
 844
 845 void do_ns_command(HTMLDocument*,const char*,nsICommandParams*) DECLSPEC_HIDDEN;
 846
 847 /* timer */
 848 #define UPDATE_UI       0x0001
 849 #define UPDATE_TITLE    0x0002
 850
 851 void update_doc(HTMLDocument*,DWORD) DECLSPEC_HIDDEN;
 852 void update_title(HTMLDocumentObj*) DECLSPEC_HIDDEN;
 853
 854 /* editor */
 855 void init_editor(HTMLDocument*) DECLSPEC_HIDDEN;
 856 void handle_edit_event(HTMLDocument*,nsIDOMEvent*) DECLSPEC_HIDDEN;
 857 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
 858 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
 859 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*) DECLSPEC_HIDDEN;
 860 void handle_edit_load(HTMLDocument*) DECLSPEC_HIDDEN;
 861 HRESULT editor_is_dirty(HTMLDocument*) DECLSPEC_HIDDEN;
 862 void set_dirty(HTMLDocument*,VARIANT_BOOL) DECLSPEC_HIDDEN;
 863
 864 extern DWORD mshtml_tls DECLSPEC_HIDDEN;
 865
 866 typedef struct task_t task_t;
 867 typedef void (*task_proc_t)(task_t*);
 868
 869 struct task_t {
 870     LONG target_magic;
 871     task_proc_t proc;
 872     struct task_t *next;
 873 };
 874
 875 typedef struct {
 876     task_t header;
 877     HTMLDocumentObj *doc;
 878 } docobj_task_t;
 879
 880 typedef struct {
 881     HWND thread_hwnd;
 882     task_t *task_queue_head;
 883     task_t *task_queue_tail;
 884     struct list timer_list;
 885 } thread_data_t;
 886
 887 thread_data_t *get_thread_data(BOOL) DECLSPEC_HIDDEN;
 888 HWND get_thread_hwnd(void) DECLSPEC_HIDDEN;
 889
 890 LONG get_task_target_magic(void) DECLSPEC_HIDDEN;
 891 void push_task(task_t*,task_proc_t,LONG) DECLSPEC_HIDDEN;
 892 void remove_target_tasks(LONG) DECLSPEC_HIDDEN;
 893
 894 DWORD set_task_timer(HTMLDocument*,DWORD,BOOL,IDispatch*) DECLSPEC_HIDDEN;
 895 HRESULT clear_task_timer(HTMLDocument*,BOOL,DWORD) DECLSPEC_HIDDEN;
 896
 897 const char *debugstr_variant(const VARIANT*) DECLSPEC_HIDDEN;
 898
 899 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 900 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 901 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 902 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 903 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 904
 905 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 906
 907 DEFINE_OLEGUID(CGID_DocHostCmdPriv, 0x000214D4L, 0, 0);
 908
 909 /* memory allocation functions */
 910
 911 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
 912 {
 913     return HeapAlloc(GetProcessHeap(), 0, len);
 914 }
 915
 916 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
 917 {
 918     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 919 }
 920
 921 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
 922 {
 923     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 924 }
 925
 926 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
 927 {
 928     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 929 }
 930
 931 static inline BOOL heap_free(void *mem)
 932 {
 933     return HeapFree(GetProcessHeap(), 0, mem);
 934 }
 935
 936 static inline LPWSTR heap_strdupW(LPCWSTR str)
 937 {
 938     LPWSTR ret = NULL;
 939
 940     if(str) {
 941         DWORD size;
 942
 943         size = (strlenW(str)+1)*sizeof(WCHAR);
 944         ret = heap_alloc(size);
 945         memcpy(ret, str, size);
 946     }
 947
 948     return ret;
 949 }
 950
 951 static inline LPWSTR heap_strndupW(LPCWSTR str, unsigned len)
 952 {
 953     LPWSTR ret = NULL;
 954
 955     if(str) {
 956         ret = heap_alloc((len+1)*sizeof(WCHAR));
 957         memcpy(ret, str, len*sizeof(WCHAR));
 958         ret[len] = 0;
 959     }
 960
 961     return ret;
 962 }
 963
 964 static inline char *heap_strdupA(const char *str)
 965 {
 966     char *ret = NULL;
 967
 968     if(str) {
 969         DWORD size;
 970
 971         size = strlen(str)+1;
 972         ret = heap_alloc(size);
 973         memcpy(ret, str, size);
 974     }
 975
 976     return ret;
 977 }
 978
 979 static inline WCHAR *heap_strdupAtoW(const char *str)
 980 {
 981     LPWSTR ret = NULL;
 982
 983     if(str) {
 984         DWORD len;
 985
 986         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 987         ret = heap_alloc(len*sizeof(WCHAR));
 988         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 989     }
 990
 991     return ret;
 992 }
 993
 994 static inline char *heap_strdupWtoA(LPCWSTR str)
 995 {
 996     char *ret = NULL;
 997
 998     if(str) {
 999         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
1000         ret = heap_alloc(size);
1001         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
1002     }
1003
1004     return ret;
1005 }
1006
1007 static inline void windowref_addref(windowref_t *ref)
1008 {
1009     InterlockedIncrement(&ref->ref);
1010 }
1011
1012 static inline void windowref_release(windowref_t *ref)
1013 {
1014     if(!InterlockedDecrement(&ref->ref))
1015         heap_free(ref);
1016 }
1017
1018 HDC get_display_dc(void) DECLSPEC_HIDDEN;
1019 HINSTANCE get_shdoclc(void) DECLSPEC_HIDDEN;
1020 void set_statustext(HTMLDocumentObj*,INT,LPCWSTR) DECLSPEC_HIDDEN;
1021
1022 extern HINSTANCE hInst DECLSPEC_HIDDEN;