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