dlls/mshtml/mshtml_private.h

   1 /*
   2  * Copyright 2005-2008 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 "mshtml.h"
  22 #include "mshtmhst.h"
  23 #include "hlink.h"
  24 #include "dispex.h"
  25
  26 #include "wine/list.h"
  27 #include "wine/unicode.h"
  28
  29 #ifdef INIT_GUID
  30 #include "initguid.h"
  31 #endif
  32
  33 #include "nsiface.h"
  34
  35 #define GENERATE_MSHTML_NS_FAILURE(code) \
  36     ((nsresult) ((PRUint32)(1<<31) | ((PRUint32)(0x45+6)<<16) | (PRUint32)(code)))
  37
  38 #define NS_OK                     ((nsresult)0x00000000L)
  39 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
  40 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
  41 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
  42 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L)
  43 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
  44 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)
  45
  46 #define WINE_NS_LOAD_FROM_MONIKER GENERATE_MSHTML_NS_FAILURE(0)
  47
  48 #define NS_FAILED(res) ((res) & 0x80000000)
  49 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
  50
  51 #define NSAPI WINAPI
  52
  53 #define MSHTML_E_NODOC    0x800a025c
  54
  55 typedef struct HTMLDOMNode HTMLDOMNode;
  56 typedef struct ConnectionPoint ConnectionPoint;
  57 typedef struct BSCallback BSCallback;
  58 typedef struct nsChannelBSC nsChannelBSC;
  59 typedef struct event_target_t event_target_t;
  60
  61 /* NOTE: make sure to keep in sync with dispex.c */
  62 typedef enum {
  63     NULL_tid,
  64     DispDOMChildrenCollection_tid,
  65     DispHTMLCommentElement_tid,
  66     DispHTMLDocument_tid,
  67     DispHTMLDOMTextNode_tid,
  68     DispHTMLElementCollection_tid,
  69     DispHTMLInputElement_tid,
  70     DispHTMLOptionElement_tid,
  71     DispHTMLStyle_tid,
  72     DispHTMLUnknownElement_tid,
  73     DispHTMLWindow2_tid,
  74     IHTMLCommentElement_tid,
  75     IHTMLDocument2_tid,
  76     IHTMLDocument3_tid,
  77     IHTMLDocument4_tid,
  78     IHTMLDocument5_tid,
  79     IHTMLDOMChildrenCollection_tid,
  80     IHTMLDOMNode_tid,
  81     IHTMLDOMNode2_tid,
  82     IHTMLDOMTextNode_tid,
  83     IHTMLElement_tid,
  84     IHTMLElement2_tid,
  85     IHTMLElementCollection_tid,
  86     IHTMLInputElement_tid,
  87     IHTMLOptionElement_tid,
  88     IHTMLStyle_tid,
  89     IHTMLWindow2_tid,
  90     IHTMLWindow3_tid,
  91     IOmNavigator_tid,
  92     LAST_tid
  93 } tid_t;
  94
  95 typedef struct dispex_data_t dispex_data_t;
  96
  97 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
  98 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
  99
 100 typedef struct {
 101     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 102     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 103 } dispex_static_data_vtbl_t;
 104
 105 typedef struct {
 106     const dispex_static_data_vtbl_t *vtbl;
 107     const tid_t disp_tid;
 108     dispex_data_t *data;
 109     const tid_t iface_tids[];
 110 } dispex_static_data_t;
 111
 112 typedef struct {
 113     const IDispatchExVtbl  *lpIDispatchExVtbl;
 114
 115     IUnknown *outer;
 116
 117     dispex_static_data_t *data;
 118 } DispatchEx;
 119
 120 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 121
 122 typedef struct {
 123     DispatchEx dispex;
 124     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
 125     const IHTMLWindow3Vtbl *lpHTMLWindow3Vtbl;
 126     const IDispatchExVtbl  *lpIDispatchExVtbl;
 127
 128     LONG ref;
 129
 130     HTMLDocument *doc;
 131     nsIDOMWindow *nswindow;
 132
 133     IHTMLEventObj *event;
 134
 135     struct list entry;
 136 } HTMLWindow;
 137
 138 typedef enum {
 139     UNKNOWN_USERMODE,
 140     BROWSEMODE,
 141     EDITMODE
 142 } USERMODE;
 143
 144 typedef struct {
 145     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 146
 147     ConnectionPoint *cp_list;
 148     IUnknown *outer;
 149 } ConnectionPointContainer;
 150
 151 struct ConnectionPoint {
 152     const IConnectionPointVtbl *lpConnectionPointVtbl;
 153
 154     IConnectionPointContainer *container;
 155
 156     union {
 157         IUnknown *unk;
 158         IDispatch *disp;
 159         IPropertyNotifySink *propnotif;
 160     } *sinks;
 161     DWORD sinks_size;
 162
 163     const IID *iid;
 164
 165     ConnectionPoint *next;
 166 };
 167
 168 typedef struct {
 169     const IHTMLLocationVtbl *lpHTMLLocationVtbl;
 170
 171     LONG ref;
 172
 173     HTMLDocument *doc;
 174 } HTMLLocation;
 175
 176 typedef struct {
 177     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
 178
 179     LONG ref;
 180
 181     HTMLDocument *doc;
 182 } HTMLOptionElementFactory;
 183
 184 struct HTMLDocument {
 185     DispatchEx dispex;
 186     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
 187     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
 188     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
 189     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
 190     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
 191     const IPersistFileVtbl                *lpPersistFileVtbl;
 192     const IMonikerPropVtbl                *lpMonikerPropVtbl;
 193     const IOleObjectVtbl                  *lpOleObjectVtbl;
 194     const IOleDocumentVtbl                *lpOleDocumentVtbl;
 195     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
 196     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
 197     const IViewObject2Vtbl                *lpViewObject2Vtbl;
 198     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
 199     const IServiceProviderVtbl            *lpServiceProviderVtbl;
 200     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
 201     const IOleControlVtbl                 *lpOleControlVtbl;
 202     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
 203     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
 204     const ICustomDocVtbl                  *lpCustomDocVtbl;
 205     const IDispatchExVtbl                 *lpIDispatchExVtbl;
 206
 207     LONG ref;
 208
 209     NSContainer *nscontainer;
 210     HTMLWindow *window;
 211
 212     IOleClientSite *client;
 213     IDocHostUIHandler *hostui;
 214     IOleInPlaceSite *ipsite;
 215     IOleInPlaceFrame *frame;
 216     IOleInPlaceUIWindow *ip_window;
 217
 218     IOleUndoManager *undomgr;
 219
 220     nsChannelBSC *bscallback;
 221     IMoniker *mon;
 222     LPOLESTR url;
 223     struct list bindings;
 224
 225     struct list script_hosts;
 226
 227     HWND hwnd;
 228     HWND tooltips_hwnd;
 229
 230     DOCHOSTUIINFO hostinfo;
 231
 232     USERMODE usermode;
 233     READYSTATE readystate;
 234     BOOL in_place_active;
 235     BOOL ui_active;
 236     BOOL window_active;
 237     BOOL has_key_path;
 238     BOOL container_locked;
 239     BOOL focus;
 240     LPWSTR mime;
 241
 242     DWORD update;
 243
 244     ConnectionPointContainer cp_container;
 245     ConnectionPoint cp_htmldocevents;
 246     ConnectionPoint cp_htmldocevents2;
 247     ConnectionPoint cp_propnotif;
 248
 249     HTMLOptionElementFactory *option_factory;
 250     HTMLLocation *location;
 251
 252     struct list selection_list;
 253     struct list range_list;
 254
 255     HTMLDOMNode *nodes;
 256 };
 257
 258 typedef struct {
 259     const nsIDOMEventListenerVtbl      *lpDOMEventListenerVtbl;
 260     NSContainer *This;
 261 } nsEventListener;
 262
 263 struct NSContainer {
 264     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 265     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 266     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 267     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 268     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 269     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 270     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 271     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 272
 273     nsEventListener blur_listener;
 274     nsEventListener focus_listener;
 275     nsEventListener keypress_listener;
 276     nsEventListener load_listener;
 277     nsEventListener node_insert_listener;
 278
 279     nsIWebBrowser *webbrowser;
 280     nsIWebNavigation *navigation;
 281     nsIBaseWindow *window;
 282     nsIWebBrowserFocus *focus;
 283
 284     nsIEditor *editor;
 285     nsIController *editor_controller;
 286
 287     LONG ref;
 288
 289     NSContainer *parent;
 290     HTMLDocument *doc;
 291
 292     nsIURIContentListener *content_listener;
 293
 294     HWND hwnd;
 295
 296     nsChannelBSC *bscallback; /* hack */
 297     HWND reset_focus; /* hack */
 298 };
 299
 300 typedef struct {
 301     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 302     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 303
 304     LONG ref;
 305
 306     nsIChannel *channel;
 307     nsIHttpChannel *http_channel;
 308     nsIWineURI *uri;
 309     nsIInputStream *post_data_stream;
 310     nsILoadGroup *load_group;
 311     nsIInterfaceRequestor *notif_callback;
 312     nsLoadFlags load_flags;
 313     nsIURI *original_uri;
 314     char *content_type;
 315     char *charset;
 316 } nsChannel;
 317
 318 typedef struct {
 319     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 320     void (*destructor)(HTMLDOMNode*);
 321 } NodeImplVtbl;
 322
 323 struct HTMLDOMNode {
 324     DispatchEx dispex;
 325     const IHTMLDOMNodeVtbl   *lpHTMLDOMNodeVtbl;
 326     const IHTMLDOMNode2Vtbl  *lpHTMLDOMNode2Vtbl;
 327     const NodeImplVtbl *vtbl;
 328
 329     LONG ref;
 330
 331     nsIDOMNode *nsnode;
 332     HTMLDocument *doc;
 333     event_target_t *event_target;
 334
 335     HTMLDOMNode *next;
 336 };
 337
 338 typedef struct {
 339     HTMLDOMNode node;
 340     ConnectionPointContainer cp_container;
 341
 342     const IHTMLElementVtbl   *lpHTMLElementVtbl;
 343     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
 344
 345     nsIDOMHTMLElement *nselem;
 346 } HTMLElement;
 347
 348 typedef struct {
 349     HTMLElement element;
 350
 351     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 352
 353     ConnectionPoint cp;
 354 } HTMLTextContainer;
 355
 356 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 357 #define HTMLWINDOW3(x)   ((IHTMLWindow3*)                 &(x)->lpHTMLWindow3Vtbl)
 358
 359 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 360 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 361 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
 362 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
 363 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 364 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 365 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 366 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 367 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 368 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 369 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 370 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 371 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 372 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 373 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 374 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 375 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 376 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 377 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 378 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 379 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 380 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 381 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 382 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
 383
 384 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 385 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 386 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 387 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 388 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 389 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 390 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 391 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 392 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 393
 394 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 395 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 396 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 397
 398 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 399 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 400 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 401
 402 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 403 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 404 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 405 #define HTMLDOMNODE2(x)  ((IHTMLDOMNode2*)                &(x)->lpHTMLDOMNode2Vtbl)
 406
 407 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 408
 409 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
 410 #define HTMLLOCATION(x)  ((IHTMLLocation*) &(x)->lpHTMLLocationVtbl)
 411
 412 #define DISPATCHEX(x)    ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
 413
 414 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 415 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 416
 417 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 418 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 419
 420 HTMLWindow *HTMLWindow_Create(HTMLDocument*);
 421 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 422 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument*);
 423 HTMLLocation *HTMLLocation_Create(HTMLDocument*);
 424 IOmNavigator *OmNavigator_Create(void);
 425 void setup_nswindow(HTMLWindow*);
 426
 427 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 428 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
 429 void HTMLDocument_Persist_Init(HTMLDocument*);
 430 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 431 void HTMLDocument_OleObj_Init(HTMLDocument*);
 432 void HTMLDocument_View_Init(HTMLDocument*);
 433 void HTMLDocument_Window_Init(HTMLDocument*);
 434 void HTMLDocument_Service_Init(HTMLDocument*);
 435 void HTMLDocument_Hlink_Init(HTMLDocument*);
 436
 437 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID);
 438 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 439 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 440
 441 NSContainer *NSContainer_Create(HTMLDocument*,NSContainer*);
 442 void NSContainer_Release(NSContainer*);
 443
 444 void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
 445 void show_context_menu(HTMLDocument*,DWORD,POINT*,IDispatch*);
 446 void notif_focus(HTMLDocument*);
 447
 448 void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
 449 void hide_tooltip(HTMLDocument*);
 450 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 451
 452 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 453
 454 BOOL load_gecko(BOOL);
 455 void close_gecko(void);
 456 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 457 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 458 BOOL install_wine_gecko(BOOL);
 459
 460 void hlink_frame_navigate(HTMLDocument*,IHlinkFrame*,LPCWSTR,nsIInputStream*,DWORD);
 461
 462 void call_property_onchanged(ConnectionPoint*,DISPID);
 463 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*);
 464
 465 void *nsalloc(size_t);
 466 void nsfree(void*);
 467
 468 void nsACString_Init(nsACString*,const char*);
 469 void nsACString_SetData(nsACString*,const char*);
 470 PRUint32 nsACString_GetData(const nsACString*,const char**);
 471 void nsACString_Finish(nsACString*);
 472
 473 void nsAString_Init(nsAString*,const PRUnichar*);
 474 void nsAString_SetData(nsAString*,const PRUnichar*);
 475 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**);
 476 void nsAString_Finish(nsAString*);
 477
 478 nsIInputStream *create_nsstream(const char*,PRInt32);
 479 nsICommandParams *create_nscommand_params(void);
 480 nsIMutableArray *create_nsarray(void);
 481 nsIWritableVariant *create_nsvariant(void);
 482 void nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 483 void get_editor_controller(NSContainer*);
 484 void init_nsevents(NSContainer*);
 485 nsresult get_nsinterface(nsISupports*,REFIID,void**);
 486
 487 typedef enum {
 488     EVENTID_LOAD,
 489     EVENTID_LAST
 490 } eventid_t;
 491
 492 void check_event_attr(HTMLDocument*,nsIDOMElement*);
 493 void release_event_target(event_target_t*);
 494 void fire_event(HTMLDocument*,eventid_t,nsIDOMNode*);
 495
 496 void set_document_bscallback(HTMLDocument*,nsChannelBSC*);
 497 void set_current_mon(HTMLDocument*,IMoniker*);
 498 HRESULT start_binding(HTMLDocument*,BSCallback*,IBindCtx*);
 499
 500 HRESULT bind_mon_to_buffer(HTMLDocument*,IMoniker*,void**,DWORD*);
 501
 502 nsChannelBSC *create_channelbsc(IMoniker*);
 503 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*);
 504 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 505 IMoniker *get_channelbsc_mon(nsChannelBSC*);
 506
 507 IHTMLSelectionObject *HTMLSelectionObject_Create(HTMLDocument*,nsISelection*);
 508 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument*,nsIDOMRange*);
 509 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 510 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*);
 511 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 512
 513 void detach_selection(HTMLDocument*);
 514 void detach_ranges(HTMLDocument*);
 515
 516 HTMLDOMNode *HTMLDOMTextNode_Create(nsIDOMNode*);
 517
 518 HTMLElement *HTMLElement_Create(nsIDOMNode*);
 519 HTMLElement *HTMLCommentElement_Create(nsIDOMNode*);
 520 HTMLElement *HTMLAnchorElement_Create(nsIDOMHTMLElement*);
 521 HTMLElement *HTMLBodyElement_Create(nsIDOMHTMLElement*);
 522 HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement*);
 523 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement*);
 524 HTMLElement *HTMLScriptElement_Create(nsIDOMHTMLElement*);
 525 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement*);
 526 HTMLElement *HTMLTable_Create(nsIDOMHTMLElement*);
 527 HTMLElement *HTMLTextAreaElement_Create(nsIDOMHTMLElement*);
 528
 529 void HTMLElement_Init(HTMLElement*);
 530 void HTMLElement2_Init(HTMLElement*);
 531 void HTMLTextContainer_Init(HTMLTextContainer*);
 532
 533 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 534 void HTMLDOMNode_destructor(HTMLDOMNode*);
 535
 536 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
 537 void HTMLElement_destructor(HTMLDOMNode*);
 538
 539 HTMLDOMNode *get_node(HTMLDocument*,nsIDOMNode*,BOOL);
 540 void release_nodes(HTMLDocument*);
 541
 542 void release_script_hosts(HTMLDocument*);
 543 void connect_scripts(HTMLDocument*);
 544 void doc_insert_script(HTMLDocument*,nsIDOMHTMLScriptElement*);
 545 IDispatch *script_parse_event(HTMLDocument*,LPCWSTR);
 546
 547 IHTMLElementCollection *create_all_collection(HTMLDOMNode*);
 548
 549 /* commands */
 550 typedef struct {
 551     DWORD id;
 552     HRESULT (*query)(HTMLDocument*,OLECMD*);
 553     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 554 } cmdtable_t;
 555
 556 extern const cmdtable_t editmode_cmds[];
 557
 558 void do_ns_command(NSContainer*,const char*,nsICommandParams*);
 559
 560 /* timer */
 561 #define UPDATE_UI       0x0001
 562 #define UPDATE_TITLE    0x0002
 563
 564 void update_doc(HTMLDocument *This, DWORD flags);
 565 void update_title(HTMLDocument*);
 566
 567 /* editor */
 568 void init_editor(HTMLDocument*);
 569 void set_ns_editmode(NSContainer*);
 570 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 571 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 572 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 573 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 574 void handle_edit_load(HTMLDocument*);
 575 HRESULT editor_is_dirty(HTMLDocument*);
 576 void set_dirty(HTMLDocument*,VARIANT_BOOL);
 577
 578 extern DWORD mshtml_tls;
 579
 580 typedef struct task_t {
 581     HTMLDocument *doc;
 582
 583     enum {
 584         TASK_SETDOWNLOADSTATE,
 585         TASK_PARSECOMPLETE,
 586         TASK_SETPROGRESS,
 587         TASK_START_BINDING
 588     } task_id;
 589
 590     nsChannelBSC *bscallback;
 591
 592     struct task_t *next;
 593 } task_t;
 594
 595 typedef struct {
 596     HWND thread_hwnd;
 597     task_t *task_queue_head;
 598     task_t *task_queue_tail;
 599     struct list timer_list;
 600 } thread_data_t;
 601
 602 thread_data_t *get_thread_data(BOOL);
 603 HWND get_thread_hwnd(void);
 604 void push_task(task_t*);
 605 void remove_doc_tasks(const HTMLDocument*);
 606 DWORD set_task_timer(HTMLDocument*,DWORD,IDispatch*);
 607
 608 HRESULT get_typeinfo(tid_t,ITypeInfo**);
 609 void release_typelib(void);
 610 void call_disp_func(HTMLDocument*,IDispatch*);
 611
 612 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 613 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 614 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 615 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 616 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 617
 618 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 619
 620 extern LONG module_ref;
 621 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
 622 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)
 623
 624 /* memory allocation functions */
 625
 626 static inline void *heap_alloc(size_t len)
 627 {
 628     return HeapAlloc(GetProcessHeap(), 0, len);
 629 }
 630
 631 static inline void *heap_alloc_zero(size_t len)
 632 {
 633     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 634 }
 635
 636 static inline void *heap_realloc(void *mem, size_t len)
 637 {
 638     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 639 }
 640
 641 static inline BOOL heap_free(void *mem)
 642 {
 643     return HeapFree(GetProcessHeap(), 0, mem);
 644 }
 645
 646 static inline LPWSTR heap_strdupW(LPCWSTR str)
 647 {
 648     LPWSTR ret = NULL;
 649
 650     if(str) {
 651         DWORD size;
 652
 653         size = (strlenW(str)+1)*sizeof(WCHAR);
 654         ret = heap_alloc(size);
 655         memcpy(ret, str, size);
 656     }
 657
 658     return ret;
 659 }
 660
 661 static inline char *heap_strdupA(const char *str)
 662 {
 663     char *ret = NULL;
 664
 665     if(str) {
 666         DWORD size;
 667
 668         size = strlen(str)+1;
 669         ret = heap_alloc(size);
 670         memcpy(ret, str, size);
 671     }
 672
 673     return ret;
 674 }
 675
 676 static inline WCHAR *heap_strdupAtoW(const char *str)
 677 {
 678     LPWSTR ret = NULL;
 679
 680     if(str) {
 681         DWORD len;
 682
 683         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 684         ret = heap_alloc(len*sizeof(WCHAR));
 685         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 686     }
 687
 688     return ret;
 689 }
 690
 691 static inline char *heap_strdupWtoA(LPCWSTR str)
 692 {
 693     char *ret = NULL;
 694
 695     if(str) {
 696         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 697         ret = heap_alloc(size);
 698         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
 699     }
 700
 701     return ret;
 702 }
 703
 704 HINSTANCE get_shdoclc(void);
 705
 706 extern HINSTANCE hInst;