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