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 "comcat.h"
  22 #include "mshtml.h"
  23 #include "mshtmhst.h"
  24 #include "hlink.h"
  25 #include "perhist.h"
  26 #include "dispex.h"
  27
  28 #include "wine/list.h"
  29 #include "wine/unicode.h"
  30
  31 #ifdef INIT_GUID
  32 #include "initguid.h"
  33 #endif
  34
  35 #include "nsiface.h"
  36
  37 #define NS_OK                     ((nsresult)0x00000000L)
  38 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
  39 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
  40 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
  41 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L)
  42 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
  43 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)
  44
  45 #define NS_FAILED(res) ((res) & 0x80000000)
  46 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
  47
  48 #define NSAPI WINAPI
  49
  50 #define MSHTML_E_NODOC    0x800a025c
  51
  52 typedef struct HTMLDOMNode HTMLDOMNode;
  53 typedef struct ConnectionPoint ConnectionPoint;
  54 typedef struct BSCallback BSCallback;
  55 typedef struct event_target_t event_target_t;
  56
  57 /* NOTE: make sure to keep in sync with dispex.c */
  58 typedef enum {
  59     NULL_tid,
  60     DispCEventObj_tid,
  61     DispDOMChildrenCollection_tid,
  62     DispHTMLAnchorElement_tid,
  63     DispHTMLBody_tid,
  64     DispHTMLCommentElement_tid,
  65     DispHTMLCurrentStyle_tid,
  66     DispHTMLDocument_tid,
  67     DispHTMLDOMTextNode_tid,
  68     DispHTMLElementCollection_tid,
  69     DispHTMLFormElement_tid,
  70     DispHTMLGenericElement_tid,
  71     DispHTMLFrameElement_tid,
  72     DispHTMLIFrame_tid,
  73     DispHTMLImg_tid,
  74     DispHTMLInputElement_tid,
  75     DispHTMLLocation_tid,
  76     DispHTMLNavigator_tid,
  77     DispHTMLOptionElement_tid,
  78     DispHTMLScreen_tid,
  79     DispHTMLSelectElement_tid,
  80     DispHTMLStyle_tid,
  81     DispHTMLTable_tid,
  82     DispHTMLTableRow_tid,
  83     DispHTMLUnknownElement_tid,
  84     DispHTMLWindow2_tid,
  85     HTMLDocumentEvents_tid,
  86     IHTMLAnchorElement_tid,
  87     IHTMLBodyElement_tid,
  88     IHTMLBodyElement2_tid,
  89     IHTMLCommentElement_tid,
  90     IHTMLCurrentStyle_tid,
  91     IHTMLCurrentStyle2_tid,
  92     IHTMLCurrentStyle3_tid,
  93     IHTMLCurrentStyle4_tid,
  94     IHTMLDocument2_tid,
  95     IHTMLDocument3_tid,
  96     IHTMLDocument4_tid,
  97     IHTMLDocument5_tid,
  98     IHTMLDOMChildrenCollection_tid,
  99     IHTMLDOMNode_tid,
 100     IHTMLDOMNode2_tid,
 101     IHTMLDOMTextNode_tid,
 102     IHTMLElement_tid,
 103     IHTMLElement2_tid,
 104     IHTMLElement3_tid,
 105     IHTMLElement4_tid,
 106     IHTMLElementCollection_tid,
 107     IHTMLEventObj_tid,
 108     IHTMLFiltersCollection_tid,
 109     IHTMLFormElement_tid,
 110     IHTMLFrameBase_tid,
 111     IHTMLFrameBase2_tid,
 112     IHTMLFrameElement3_tid,
 113     IHTMLGenericElement_tid,
 114     IHTMLIFrameElement_tid,
 115     IHTMLImageElementFactory_tid,
 116     IHTMLImgElement_tid,
 117     IHTMLInputElement_tid,
 118     IHTMLLocation_tid,
 119     IHTMLOptionElement_tid,
 120     IHTMLScreen_tid,
 121     IHTMLSelectElement_tid,
 122     IHTMLStyle_tid,
 123     IHTMLStyle2_tid,
 124     IHTMLStyle3_tid,
 125     IHTMLStyle4_tid,
 126     IHTMLTable_tid,
 127     IHTMLTableRow_tid,
 128     IHTMLTextContainer_tid,
 129     IHTMLUniqueName_tid,
 130     IHTMLWindow2_tid,
 131     IHTMLWindow3_tid,
 132     IHTMLWindow4_tid,
 133     IOmNavigator_tid,
 134     LAST_tid
 135 } tid_t;
 136
 137 typedef struct dispex_data_t dispex_data_t;
 138 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 139
 140 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
 141 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
 142
 143 typedef struct {
 144     HRESULT (*value)(IUnknown*,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 145     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 146     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 147 } dispex_static_data_vtbl_t;
 148
 149 typedef struct {
 150     const dispex_static_data_vtbl_t *vtbl;
 151     const tid_t disp_tid;
 152     dispex_data_t *data;
 153     const tid_t* const iface_tids;
 154 } dispex_static_data_t;
 155
 156 typedef struct {
 157     const IDispatchExVtbl  *lpIDispatchExVtbl;
 158
 159     IUnknown *outer;
 160
 161     dispex_static_data_t *data;
 162     dispex_dynamic_data_t *dynamic_data;
 163 } DispatchEx;
 164
 165 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 166 void release_dispex(DispatchEx*);
 167 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 168 HRESULT dispex_get_dprop_ref(DispatchEx*,const WCHAR*,BOOL,VARIANT**);
 169 HRESULT get_dispids(tid_t,DWORD*,DISPID**);
 170
 171 typedef struct HTMLDocumentNode HTMLDocumentNode;
 172 typedef struct HTMLDocumentObj HTMLDocumentObj;
 173 typedef struct HTMLFrameBase HTMLFrameBase;
 174
 175 typedef enum {
 176     SCRIPTMODE_GECKO,
 177     SCRIPTMODE_ACTIVESCRIPT
 178 } SCRIPTMODE;
 179
 180 typedef struct ScriptHost ScriptHost;
 181
 182 typedef enum {
 183     GLOBAL_SCRIPTVAR,
 184     GLOBAL_ELEMENTVAR
 185 } global_prop_type_t;
 186
 187 typedef struct {
 188     global_prop_type_t type;
 189     WCHAR *name;
 190     ScriptHost *script_host;
 191     DISPID id;
 192 } global_prop_t;
 193
 194 typedef struct {
 195     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
 196
 197     LONG ref;
 198
 199     HTMLWindow *window;
 200 } HTMLOptionElementFactory;
 201
 202 typedef struct {
 203     DispatchEx dispex;
 204     const IHTMLImageElementFactoryVtbl *lpHTMLImageElementFactoryVtbl;
 205
 206     LONG ref;
 207
 208     HTMLWindow *window;
 209 } HTMLImageElementFactory;
 210
 211 struct HTMLLocation {
 212     DispatchEx dispex;
 213     const IHTMLLocationVtbl *lpHTMLLocationVtbl;
 214
 215     LONG ref;
 216
 217     HTMLWindow *window;
 218 };
 219
 220 typedef struct {
 221     HTMLWindow *window;
 222     LONG ref;
 223 }  windowref_t;
 224
 225 struct HTMLWindow {
 226     DispatchEx dispex;
 227     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
 228     const IHTMLWindow3Vtbl *lpHTMLWindow3Vtbl;
 229     const IHTMLWindow4Vtbl *lpHTMLWindow4Vtbl;
 230     const IDispatchExVtbl  *lpIDispatchExVtbl;
 231
 232     LONG ref;
 233
 234     windowref_t *window_ref;
 235     LONG task_magic;
 236
 237     HTMLDocumentNode *doc;
 238     HTMLDocumentObj *doc_obj;
 239     nsIDOMWindow *nswindow;
 240     HTMLWindow *parent;
 241     HTMLFrameBase *frame_element;
 242     READYSTATE readystate;
 243
 244     nsChannelBSC *bscallback;
 245     IMoniker *mon;
 246     LPOLESTR url;
 247
 248     IHTMLEventObj *event;
 249
 250     SCRIPTMODE scriptmode;
 251     struct list script_hosts;
 252
 253     HTMLOptionElementFactory *option_factory;
 254     HTMLImageElementFactory *image_factory;
 255     HTMLLocation *location;
 256     IHTMLScreen *screen;
 257
 258     global_prop_t *global_props;
 259     DWORD global_prop_cnt;
 260     DWORD global_prop_size;
 261
 262     struct list children;
 263     struct list sibling_entry;
 264     struct list entry;
 265 };
 266
 267 typedef enum {
 268     UNKNOWN_USERMODE,
 269     BROWSEMODE,
 270     EDITMODE
 271 } USERMODE;
 272
 273 typedef struct _cp_static_data_t {
 274     tid_t tid;
 275     void (*on_advise)(IUnknown*,struct _cp_static_data_t*);
 276     DWORD id_cnt;
 277     DISPID *ids;
 278 } cp_static_data_t;
 279
 280 typedef struct ConnectionPointContainer {
 281     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 282
 283     ConnectionPoint *cp_list;
 284     IUnknown *outer;
 285     struct ConnectionPointContainer *forward_container;
 286 } ConnectionPointContainer;
 287
 288 struct ConnectionPoint {
 289     const IConnectionPointVtbl *lpConnectionPointVtbl;
 290
 291     ConnectionPointContainer *container;
 292
 293     union {
 294         IUnknown *unk;
 295         IDispatch *disp;
 296         IPropertyNotifySink *propnotif;
 297     } *sinks;
 298     DWORD sinks_size;
 299
 300     const IID *iid;
 301     cp_static_data_t *data;
 302
 303     ConnectionPoint *next;
 304 };
 305
 306 struct HTMLDocument {
 307     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
 308     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
 309     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
 310     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
 311     const IHTMLDocument6Vtbl              *lpHTMLDocument6Vtbl;
 312     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
 313     const IPersistFileVtbl                *lpPersistFileVtbl;
 314     const IPersistHistoryVtbl             *lpPersistHistoryVtbl;
 315     const IMonikerPropVtbl                *lpMonikerPropVtbl;
 316     const IOleObjectVtbl                  *lpOleObjectVtbl;
 317     const IOleDocumentVtbl                *lpOleDocumentVtbl;
 318     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
 319     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
 320     const IViewObjectExVtbl               *lpViewObjectExVtbl;
 321     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
 322     const IServiceProviderVtbl            *lpServiceProviderVtbl;
 323     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
 324     const IOleControlVtbl                 *lpOleControlVtbl;
 325     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
 326     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
 327     const IDispatchExVtbl                 *lpIDispatchExVtbl;
 328     const ISupportErrorInfoVtbl           *lpSupportErrorInfoVtbl;
 329     const IObjectWithSiteVtbl             *lpObjectWithSiteVtbl;
 330
 331     IUnknown *unk_impl;
 332     IDispatchEx *dispex;
 333
 334     HTMLDocumentObj *doc_obj;
 335     HTMLDocumentNode *doc_node;
 336
 337     HTMLWindow *window;
 338
 339     LONG task_magic;
 340
 341     ConnectionPointContainer cp_container;
 342     ConnectionPoint cp_htmldocevents;
 343     ConnectionPoint cp_htmldocevents2;
 344     ConnectionPoint cp_propnotif;
 345     ConnectionPoint cp_dispatch;
 346
 347     IOleAdviseHolder *advise_holder;
 348 };
 349
 350 static inline HRESULT htmldoc_query_interface(HTMLDocument *This, REFIID riid, void **ppv)
 351 {
 352     return IUnknown_QueryInterface(This->unk_impl, riid, ppv);
 353 }
 354
 355 static inline ULONG htmldoc_addref(HTMLDocument *This)
 356 {
 357     return IUnknown_AddRef(This->unk_impl);
 358 }
 359
 360 static inline ULONG htmldoc_release(HTMLDocument *This)
 361 {
 362     return IUnknown_Release(This->unk_impl);
 363 }
 364
 365 struct HTMLDocumentObj {
 366     HTMLDocument basedoc;
 367     DispatchEx dispex;
 368     const ICustomDocVtbl  *lpCustomDocVtbl;
 369
 370     LONG ref;
 371
 372     NSContainer *nscontainer;
 373
 374     IOleClientSite *client;
 375     IDocHostUIHandler *hostui;
 376     IOleInPlaceSite *ipsite;
 377     IOleInPlaceFrame *frame;
 378     IOleInPlaceUIWindow *ip_window;
 379
 380     DOCHOSTUIINFO hostinfo;
 381
 382     IOleUndoManager *undomgr;
 383
 384     HWND hwnd;
 385     HWND tooltips_hwnd;
 386
 387     BOOL request_uiactivate;
 388     BOOL in_place_active;
 389     BOOL ui_active;
 390     BOOL window_active;
 391     BOOL has_key_path;
 392     BOOL container_locked;
 393     BOOL focus;
 394     INT download_state;
 395
 396     USERMODE usermode;
 397     LPWSTR mime;
 398
 399     DWORD update;
 400 };
 401
 402 struct NSContainer {
 403     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 404     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 405     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 406     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 407     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 408     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 409     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 410     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 411
 412     nsIWebBrowser *webbrowser;
 413     nsIWebNavigation *navigation;
 414     nsIBaseWindow *window;
 415     nsIWebBrowserFocus *focus;
 416
 417     nsIEditor *editor;
 418     nsIController *editor_controller;
 419
 420     LONG ref;
 421
 422     NSContainer *parent;
 423     HTMLDocumentObj *doc;
 424
 425     nsIURIContentListener *content_listener;
 426
 427     HWND hwnd;
 428
 429     HWND reset_focus; /* hack */
 430 };
 431
 432 typedef struct {
 433     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 434     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 435     const nsIHttpChannelInternalVtbl *lpIHttpChannelInternalVtbl;
 436
 437     LONG ref;
 438
 439     nsIWineURI *uri;
 440     nsIInputStream *post_data_stream;
 441     nsILoadGroup *load_group;
 442     nsIInterfaceRequestor *notif_callback;
 443     nsISupports *owner;
 444     nsLoadFlags load_flags;
 445     nsIURI *original_uri;
 446     char *content_type;
 447     char *charset;
 448     PRUint32 response_status;
 449     UINT url_scheme;
 450 } nsChannel;
 451
 452 typedef struct {
 453     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 454     void (*destructor)(HTMLDOMNode*);
 455     event_target_t **(*get_event_target)(HTMLDOMNode*);
 456     HRESULT (*call_event)(HTMLDOMNode*,DWORD,BOOL*);
 457     HRESULT (*put_disabled)(HTMLDOMNode*,VARIANT_BOOL);
 458     HRESULT (*get_disabled)(HTMLDOMNode*,VARIANT_BOOL*);
 459     HRESULT (*get_document)(HTMLDOMNode*,IDispatch**);
 460     HRESULT (*get_readystate)(HTMLDOMNode*,BSTR*);
 461     HRESULT (*get_dispid)(HTMLDOMNode*,BSTR,DWORD,DISPID*);
 462     HRESULT (*invoke)(HTMLDOMNode*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 463     HRESULT (*bind_to_tree)(HTMLDOMNode*);
 464 } NodeImplVtbl;
 465
 466 struct HTMLDOMNode {
 467     DispatchEx dispex;
 468     const IHTMLDOMNodeVtbl   *lpHTMLDOMNodeVtbl;
 469     const IHTMLDOMNode2Vtbl  *lpHTMLDOMNode2Vtbl;
 470     const NodeImplVtbl *vtbl;
 471
 472     LONG ref;
 473
 474     nsIDOMNode *nsnode;
 475     HTMLDocumentNode *doc;
 476     event_target_t *event_target;
 477     ConnectionPointContainer *cp_container;
 478
 479     HTMLDOMNode *next;
 480 };
 481
 482 typedef struct {
 483     HTMLDOMNode node;
 484     ConnectionPointContainer cp_container;
 485
 486     const IHTMLElementVtbl   *lpHTMLElementVtbl;
 487     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
 488     const IHTMLElement3Vtbl  *lpHTMLElement3Vtbl;
 489
 490     nsIDOMHTMLElement *nselem;
 491 } HTMLElement;
 492
 493 typedef struct {
 494     HTMLElement element;
 495
 496     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 497
 498     ConnectionPoint cp;
 499 } HTMLTextContainer;
 500
 501 struct HTMLFrameBase {
 502     HTMLElement element;
 503
 504     const IHTMLFrameBaseVtbl   *lpIHTMLFrameBaseVtbl;
 505     const IHTMLFrameBase2Vtbl  *lpIHTMLFrameBase2Vtbl;
 506
 507     HTMLWindow *content_window;
 508
 509     nsIDOMHTMLFrameElement *nsframe;
 510     nsIDOMHTMLIFrameElement *nsiframe;
 511 };
 512
 513 typedef struct _mutation_queue_t {
 514     DWORD type;
 515     nsISupports *nsiface;
 516
 517     struct _mutation_queue_t *next;
 518 } mutation_queue_t;
 519
 520 typedef struct nsDocumentEventListener nsDocumentEventListener;
 521
 522 struct HTMLDocumentNode {
 523     HTMLDOMNode node;
 524     HTMLDocument basedoc;
 525
 526     const IInternetHostSecurityManagerVtbl *lpIInternetHostSecurityManagerVtbl;
 527
 528     const nsIDocumentObserverVtbl  *lpIDocumentObserverVtbl;
 529     const nsIRunnableVtbl  *lpIRunnableVtbl;
 530
 531     LONG ref;
 532
 533     nsIDOMHTMLDocument *nsdoc;
 534     HTMLDOMNode *nodes;
 535     BOOL content_ready;
 536     event_target_t *body_event_target;
 537
 538     IInternetSecurityManager *secmgr;
 539     ICatInformation *catmgr;
 540     nsDocumentEventListener *nsevent_listener;
 541     BOOL *event_vector;
 542
 543     mutation_queue_t *mutation_queue;
 544     mutation_queue_t *mutation_queue_tail;
 545
 546     struct list bindings;
 547     struct list selection_list;
 548     struct list range_list;
 549 };
 550
 551 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 552 #define HTMLWINDOW3(x)   ((IHTMLWindow3*)                 &(x)->lpHTMLWindow3Vtbl)
 553 #define HTMLWINDOW4(x)   ((IHTMLWindow4*)                 &(x)->lpHTMLWindow4Vtbl)
 554
 555 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 556 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 557 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
 558 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
 559 #define HTMLDOC6(x)      ((IHTMLDocument6*)               &(x)->lpHTMLDocument6Vtbl)
 560 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 561 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 562 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 563 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 564 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 565 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 566 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 567 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 568 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 569 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObjectExVtbl)
 570 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObjectExVtbl)
 571 #define VIEWOBJEX(x)      ((IViewObjectEx*)               &(x)->lpViewObjectExVtbl)
 572 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 573 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 574 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 575 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 576 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 577 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 578 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 579 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 580 #define PERSISTHIST(x)   ((IPersistHistory*)              &(x)->lpPersistHistoryVtbl)
 581 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
 582 #define OBJSITE(x)       ((IObjectWithSite*)              &(x)->lpObjectWithSiteVtbl)
 583
 584 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 585 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 586 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 587 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 588 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 589 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 590 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 591 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 592 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 593
 594 #define NSDOCOBS(x)      ((nsIDocumentObserver*)          &(x)->lpIDocumentObserverVtbl)
 595
 596 #define NSRUNNABLE(x)    ((nsIRunnable*)  &(x)->lpIRunnableVtbl)
 597
 598 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 599 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 600 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 601 #define NSHTTPINTERNAL(x) ((nsIHttpChannelInternal*)  &(x)->lpIHttpChannelInternalVtbl)
 602
 603 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 604 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 605 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 606
 607 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 608 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 609 #define HTMLELEM3(x)     ((IHTMLElement3*)                &(x)->lpHTMLElement3Vtbl)
 610 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 611 #define HTMLDOMNODE2(x)  ((IHTMLDOMNode2*)                &(x)->lpHTMLDOMNode2Vtbl)
 612
 613 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 614 #define HTMLFRAMEBASE(x) ((IHTMLFrameBase*)               &(x)->lpIHTMLFrameBaseVtbl)
 615 #define HTMLFRAMEBASE2(x) ((IHTMLFrameBase2*)             &(x)->lpIHTMLFrameBase2Vtbl)
 616
 617 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
 618 #define HTMLIMGFACTORY(x)  ((IHTMLImageElementFactory*)   &(x)->lpHTMLImageElementFactoryVtbl)
 619 #define HTMLLOCATION(x)    ((IHTMLLocation*)              &(x)->lpHTMLLocationVtbl)
 620
 621 #define DISPATCHEX(x)    ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
 622
 623 #define SUPPERRINFO(x)   ((ISupportErrorInfo*) &(x)->lpSupportErrorInfoVtbl)
 624
 625 #define HOSTSECMGR(x)    ((IInternetHostSecurityManager*)  &(x)->lpIInternetHostSecurityManagerVtbl)
 626
 627 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 628 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 629
 630 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 631 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 632 HRESULT create_doc_from_nsdoc(nsIDOMHTMLDocument*,HTMLDocumentObj*,HTMLWindow*,HTMLDocumentNode**);
 633
 634 HRESULT HTMLWindow_Create(HTMLDocumentObj*,nsIDOMWindow*,HTMLWindow*,HTMLWindow**);
 635 void update_window_doc(HTMLWindow*);
 636 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 637 nsIDOMWindow *get_nsdoc_window(nsIDOMDocument*);
 638 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLWindow*);
 639 HTMLImageElementFactory *HTMLImageElementFactory_Create(HTMLWindow*);
 640 HRESULT HTMLLocation_Create(HTMLWindow*,HTMLLocation**);
 641 IOmNavigator *OmNavigator_Create(void);
 642 HRESULT HTMLScreen_Create(IHTMLScreen**);
 643
 644 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 645 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
 646 void HTMLDocument_Persist_Init(HTMLDocument*);
 647 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 648 void HTMLDocument_OleObj_Init(HTMLDocument*);
 649 void HTMLDocument_View_Init(HTMLDocument*);
 650 void HTMLDocument_Window_Init(HTMLDocument*);
 651 void HTMLDocument_Service_Init(HTMLDocument*);
 652 void HTMLDocument_Hlink_Init(HTMLDocument*);
 653
 654 void HTMLDocumentNode_SecMgr_Init(HTMLDocumentNode*);
 655
 656 HRESULT HTMLCurrentStyle_Create(HTMLElement*,IHTMLCurrentStyle**);
 657
 658 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID,cp_static_data_t*);
 659 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 660 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 661
 662 NSContainer *NSContainer_Create(HTMLDocumentObj*,NSContainer*);
 663 void NSContainer_Release(NSContainer*);
 664
 665 void init_mutation(HTMLDocumentNode*);
 666 void release_mutation(HTMLDocumentNode*);
 667
 668 void HTMLDocument_LockContainer(HTMLDocumentObj*,BOOL);
 669 void show_context_menu(HTMLDocumentObj*,DWORD,POINT*,IDispatch*);
 670 void notif_focus(HTMLDocumentObj*);
 671
 672 void show_tooltip(HTMLDocumentObj*,DWORD,DWORD,LPCWSTR);
 673 void hide_tooltip(HTMLDocumentObj*);
 674 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 675
 676 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 677
 678 BOOL load_gecko(BOOL);
 679 void close_gecko(void);
 680 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 681 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 682 void release_nsio(void);
 683 BOOL install_wine_gecko(BOOL);
 684
 685 HRESULT nsuri_to_url(LPCWSTR,BOOL,BSTR*);
 686 HRESULT create_doc_uri(HTMLWindow*,WCHAR*,nsIWineURI**);
 687
 688 HRESULT hlink_frame_navigate(HTMLDocument*,LPCWSTR,nsIInputStream*,DWORD);
 689 HRESULT navigate_url(HTMLWindow*,const WCHAR*,const WCHAR*);
 690 HRESULT set_frame_doc(HTMLFrameBase*,nsIDOMDocument*);
 691 HRESULT load_nsuri(HTMLWindow*,nsIWineURI*,DWORD);
 692
 693 void call_property_onchanged(ConnectionPoint*,DISPID);
 694 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*);
 695
 696 void *nsalloc(size_t) __WINE_ALLOC_SIZE(1);
 697 void nsfree(void*);
 698
 699 void nsACString_SetData(nsACString*,const char*);
 700 PRUint32 nsACString_GetData(const nsACString*,const char**);
 701
 702 void nsAString_Init(nsAString*,const PRUnichar*);
 703 void nsAString_SetData(nsAString*,const PRUnichar*);
 704 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**);
 705 void nsAString_Finish(nsAString*);
 706
 707 nsICommandParams *create_nscommand_params(void);
 708 HRESULT nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 709 void get_editor_controller(NSContainer*);
 710 nsresult get_nsinterface(nsISupports*,REFIID,void**);
 711
 712 void init_nsevents(HTMLDocumentNode*);
 713 void release_nsevents(HTMLDocumentNode*);
 714 void add_nsevent_listener(HTMLDocumentNode*,LPCWSTR);
 715
 716 void set_window_bscallback(HTMLWindow*,nsChannelBSC*);
 717 void set_current_mon(HTMLWindow*,IMoniker*);
 718 HRESULT start_binding(HTMLWindow*,HTMLDocumentNode*,BSCallback*,IBindCtx*);
 719 void abort_document_bindings(HTMLDocumentNode*);
 720
 721 HRESULT bind_mon_to_buffer(HTMLDocumentNode*,IMoniker*,void**,DWORD*);
 722
 723 nsChannelBSC *create_channelbsc(IMoniker*);
 724 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*);
 725 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 726 IMoniker *get_channelbsc_mon(nsChannelBSC*);
 727
 728 void set_ready_state(HTMLWindow*,READYSTATE);
 729
 730 HRESULT HTMLSelectionObject_Create(HTMLDocumentNode*,nsISelection*,IHTMLSelectionObject**);
 731 HRESULT HTMLTxtRange_Create(HTMLDocumentNode*,nsIDOMRange*,IHTMLTxtRange**);
 732 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 733 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*);
 734 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 735
 736 void detach_selection(HTMLDocumentNode*);
 737 void detach_ranges(HTMLDocumentNode*);
 738 HRESULT get_node_text(HTMLDOMNode*,BSTR*);
 739
 740 HRESULT create_nselem(HTMLDocumentNode*,const WCHAR*,nsIDOMHTMLElement**);
 741
 742 HTMLDOMNode *HTMLDOMTextNode_Create(HTMLDocumentNode*,nsIDOMNode*);
 743
 744 HTMLElement *HTMLElement_Create(HTMLDocumentNode*,nsIDOMNode*,BOOL);
 745 HTMLElement *HTMLCommentElement_Create(HTMLDocumentNode*,nsIDOMNode*);
 746 HTMLElement *HTMLAnchorElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 747 HTMLElement *HTMLBodyElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 748 HTMLElement *HTMLFormElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 749 HTMLElement *HTMLFrameElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 750 HTMLElement *HTMLIFrame_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 751 HTMLElement *HTMLImgElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 752 HTMLElement *HTMLInputElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 753 HTMLElement *HTMLOptionElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 754 HTMLElement *HTMLScriptElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 755 HTMLElement *HTMLSelectElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 756 HTMLElement *HTMLTable_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 757 HTMLElement *HTMLTableRow_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 758 HTMLElement *HTMLTextAreaElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 759 HTMLElement *HTMLGenericElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 760
 761 void HTMLDOMNode_Init(HTMLDocumentNode*,HTMLDOMNode*,nsIDOMNode*);
 762 void HTMLElement_Init(HTMLElement*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*);
 763 void HTMLElement2_Init(HTMLElement*);
 764 void HTMLElement3_Init(HTMLElement*);
 765 void HTMLTextContainer_Init(HTMLTextContainer*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*);
 766 void HTMLFrameBase_Init(HTMLFrameBase*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*);
 767
 768 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 769 void HTMLDOMNode_destructor(HTMLDOMNode*);
 770
 771 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
 772 void HTMLElement_destructor(HTMLDOMNode*);
 773
 774 HRESULT HTMLFrameBase_QI(HTMLFrameBase*,REFIID,void**);
 775 void HTMLFrameBase_destructor(HTMLFrameBase*);
 776
 777 HTMLDOMNode *get_node(HTMLDocumentNode*,nsIDOMNode*,BOOL);
 778 void release_nodes(HTMLDocumentNode*);
 779
 780 void release_script_hosts(HTMLWindow*);
 781 void connect_scripts(HTMLWindow*);
 782 void doc_insert_script(HTMLWindow*,nsIDOMHTMLScriptElement*);
 783 IDispatch *script_parse_event(HTMLWindow*,LPCWSTR);
 784 void set_script_mode(HTMLWindow*,SCRIPTMODE);
 785 BOOL find_global_prop(HTMLWindow*,BSTR,DWORD,ScriptHost**,DISPID*);
 786 IDispatch *get_script_disp(ScriptHost*);
 787 HRESULT search_window_props(HTMLWindow*,BSTR,DWORD,DISPID*);
 788
 789 IHTMLElementCollection *create_all_collection(HTMLDOMNode*,BOOL);
 790 IHTMLElementCollection *create_collection_from_nodelist(HTMLDocumentNode*,IUnknown*,nsIDOMNodeList*);
 791 IHTMLElementCollection *create_collection_from_htmlcol(HTMLDocumentNode*,IUnknown*,nsIDOMHTMLCollection*);
 792
 793 /* commands */
 794 typedef struct {
 795     DWORD id;
 796     HRESULT (*query)(HTMLDocument*,OLECMD*);
 797     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 798 } cmdtable_t;
 799
 800 extern const cmdtable_t editmode_cmds[];
 801
 802 void do_ns_command(HTMLDocument*,const char*,nsICommandParams*);
 803
 804 /* timer */
 805 #define UPDATE_UI       0x0001
 806 #define UPDATE_TITLE    0x0002
 807
 808 void update_doc(HTMLDocument*,DWORD);
 809 void update_title(HTMLDocumentObj*);
 810
 811 /* editor */
 812 void init_editor(HTMLDocument*);
 813 void set_ns_editmode(NSContainer*);
 814 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 815 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 816 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 817 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 818 void handle_edit_load(HTMLDocument*);
 819 HRESULT editor_is_dirty(HTMLDocument*);
 820 void set_dirty(HTMLDocument*,VARIANT_BOOL);
 821
 822 extern DWORD mshtml_tls;
 823
 824 typedef struct task_t task_t;
 825 typedef void (*task_proc_t)(task_t*);
 826
 827 struct task_t {
 828     LONG target_magic;
 829     task_proc_t proc;
 830     struct task_t *next;
 831 };
 832
 833 typedef struct {
 834     task_t header;
 835     HTMLDocumentObj *doc;
 836 } docobj_task_t;
 837
 838 typedef struct {
 839     HWND thread_hwnd;
 840     task_t *task_queue_head;
 841     task_t *task_queue_tail;
 842     struct list timer_list;
 843 } thread_data_t;
 844
 845 thread_data_t *get_thread_data(BOOL);
 846 HWND get_thread_hwnd(void);
 847
 848 LONG get_task_target_magic(void);
 849 void push_task(task_t*,task_proc_t,LONG);
 850 void remove_target_tasks(LONG);
 851
 852 DWORD set_task_timer(HTMLDocument*,DWORD,BOOL,IDispatch*);
 853 HRESULT clear_task_timer(HTMLDocument*,BOOL,DWORD);
 854
 855 void release_typelib(void);
 856 HRESULT call_disp_func(IDispatch*,DISPPARAMS*);
 857
 858 const char *debugstr_variant(const VARIANT*);
 859
 860 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 861 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 862 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 863 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 864 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 865
 866 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 867
 868 /* memory allocation functions */
 869
 870 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
 871 {
 872     return HeapAlloc(GetProcessHeap(), 0, len);
 873 }
 874
 875 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
 876 {
 877     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 878 }
 879
 880 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
 881 {
 882     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 883 }
 884
 885 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
 886 {
 887     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 888 }
 889
 890 static inline BOOL heap_free(void *mem)
 891 {
 892     return HeapFree(GetProcessHeap(), 0, mem);
 893 }
 894
 895 static inline LPWSTR heap_strdupW(LPCWSTR str)
 896 {
 897     LPWSTR ret = NULL;
 898
 899     if(str) {
 900         DWORD size;
 901
 902         size = (strlenW(str)+1)*sizeof(WCHAR);
 903         ret = heap_alloc(size);
 904         memcpy(ret, str, size);
 905     }
 906
 907     return ret;
 908 }
 909
 910 static inline char *heap_strdupA(const char *str)
 911 {
 912     char *ret = NULL;
 913
 914     if(str) {
 915         DWORD size;
 916
 917         size = strlen(str)+1;
 918         ret = heap_alloc(size);
 919         memcpy(ret, str, size);
 920     }
 921
 922     return ret;
 923 }
 924
 925 static inline WCHAR *heap_strdupAtoW(const char *str)
 926 {
 927     LPWSTR ret = NULL;
 928
 929     if(str) {
 930         DWORD len;
 931
 932         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 933         ret = heap_alloc(len*sizeof(WCHAR));
 934         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 935     }
 936
 937     return ret;
 938 }
 939
 940 static inline char *heap_strdupWtoA(LPCWSTR str)
 941 {
 942     char *ret = NULL;
 943
 944     if(str) {
 945         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 946         ret = heap_alloc(size);
 947         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
 948     }
 949
 950     return ret;
 951 }
 952
 953 static inline void windowref_addref(windowref_t *ref)
 954 {
 955     InterlockedIncrement(&ref->ref);
 956 }
 957
 958 static inline void windowref_release(windowref_t *ref)
 959 {
 960     if(!InterlockedDecrement(&ref->ref))
 961         heap_free(ref);
 962 }
 963
 964 HDC get_display_dc(void);
 965 HINSTANCE get_shdoclc(void);
 966
 967 extern HINSTANCE hInst;