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     DispHTMLImg_tid,
  70     DispHTMLInputElement_tid,
  71     DispHTMLOptionElement_tid,
  72     DispHTMLStyle_tid,
  73     DispHTMLUnknownElement_tid,
  74     DispHTMLWindow2_tid,
  75     IHTMLCommentElement_tid,
  76     IHTMLDocument2_tid,
  77     IHTMLDocument3_tid,
  78     IHTMLDocument4_tid,
  79     IHTMLDocument5_tid,
  80     IHTMLDOMChildrenCollection_tid,
  81     IHTMLDOMNode_tid,
  82     IHTMLDOMNode2_tid,
  83     IHTMLDOMTextNode_tid,
  84     IHTMLElement_tid,
  85     IHTMLElement2_tid,
  86     IHTMLElementCollection_tid,
  87     IHTMLImgElement_tid,
  88     IHTMLInputElement_tid,
  89     IHTMLOptionElement_tid,
  90     IHTMLStyle_tid,
  91     IHTMLWindow2_tid,
  92     IHTMLWindow3_tid,
  93     IOmNavigator_tid,
  94     LAST_tid
  95 } tid_t;
  96
  97 typedef struct dispex_data_t dispex_data_t;
  98
  99 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
 100 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
 101
 102 typedef struct {
 103     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 104     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 105 } dispex_static_data_vtbl_t;
 106
 107 typedef struct {
 108     const dispex_static_data_vtbl_t *vtbl;
 109     const tid_t disp_tid;
 110     dispex_data_t *data;
 111     const tid_t iface_tids[];
 112 } dispex_static_data_t;
 113
 114 typedef struct {
 115     const IDispatchExVtbl  *lpIDispatchExVtbl;
 116
 117     IUnknown *outer;
 118
 119     dispex_static_data_t *data;
 120 } DispatchEx;
 121
 122 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 123
 124 typedef struct {
 125     DispatchEx dispex;
 126     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
 127     const IHTMLWindow3Vtbl *lpHTMLWindow3Vtbl;
 128     const IDispatchExVtbl  *lpIDispatchExVtbl;
 129
 130     LONG ref;
 131
 132     HTMLDocument *doc;
 133     nsIDOMWindow *nswindow;
 134
 135     IHTMLEventObj *event;
 136
 137     struct list entry;
 138 } HTMLWindow;
 139
 140 typedef enum {
 141     UNKNOWN_USERMODE,
 142     BROWSEMODE,
 143     EDITMODE
 144 } USERMODE;
 145
 146 typedef struct {
 147     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 148
 149     ConnectionPoint *cp_list;
 150     IUnknown *outer;
 151 } ConnectionPointContainer;
 152
 153 struct ConnectionPoint {
 154     const IConnectionPointVtbl *lpConnectionPointVtbl;
 155
 156     IConnectionPointContainer *container;
 157
 158     union {
 159         IUnknown *unk;
 160         IDispatch *disp;
 161         IPropertyNotifySink *propnotif;
 162     } *sinks;
 163     DWORD sinks_size;
 164
 165     const IID *iid;
 166
 167     ConnectionPoint *next;
 168 };
 169
 170 typedef struct {
 171     const IHTMLLocationVtbl *lpHTMLLocationVtbl;
 172
 173     LONG ref;
 174
 175     HTMLDocument *doc;
 176 } HTMLLocation;
 177
 178 typedef struct {
 179     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
 180
 181     LONG ref;
 182
 183     HTMLDocument *doc;
 184 } HTMLOptionElementFactory;
 185
 186 struct HTMLDocument {
 187     DispatchEx dispex;
 188     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
 189     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
 190     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
 191     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
 192     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
 193     const IPersistFileVtbl                *lpPersistFileVtbl;
 194     const IMonikerPropVtbl                *lpMonikerPropVtbl;
 195     const IOleObjectVtbl                  *lpOleObjectVtbl;
 196     const IOleDocumentVtbl                *lpOleDocumentVtbl;
 197     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
 198     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
 199     const IViewObject2Vtbl                *lpViewObject2Vtbl;
 200     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
 201     const IServiceProviderVtbl            *lpServiceProviderVtbl;
 202     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
 203     const IOleControlVtbl                 *lpOleControlVtbl;
 204     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
 205     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
 206     const ICustomDocVtbl                  *lpCustomDocVtbl;
 207     const IDispatchExVtbl                 *lpIDispatchExVtbl;
 208
 209     LONG ref;
 210
 211     NSContainer *nscontainer;
 212     HTMLWindow *window;
 213
 214     IOleClientSite *client;
 215     IDocHostUIHandler *hostui;
 216     IOleInPlaceSite *ipsite;
 217     IOleInPlaceFrame *frame;
 218     IOleInPlaceUIWindow *ip_window;
 219
 220     IOleUndoManager *undomgr;
 221
 222     nsChannelBSC *bscallback;
 223     IMoniker *mon;
 224     LPOLESTR url;
 225     struct list bindings;
 226
 227     struct list script_hosts;
 228
 229     HWND hwnd;
 230     HWND tooltips_hwnd;
 231
 232     DOCHOSTUIINFO hostinfo;
 233
 234     USERMODE usermode;
 235     READYSTATE readystate;
 236     BOOL in_place_active;
 237     BOOL ui_active;
 238     BOOL window_active;
 239     BOOL has_key_path;
 240     BOOL container_locked;
 241     BOOL focus;
 242     LPWSTR mime;
 243
 244     DWORD update;
 245
 246     ConnectionPointContainer cp_container;
 247     ConnectionPoint cp_htmldocevents;
 248     ConnectionPoint cp_htmldocevents2;
 249     ConnectionPoint cp_propnotif;
 250
 251     HTMLOptionElementFactory *option_factory;
 252     HTMLLocation *location;
 253
 254     struct list selection_list;
 255     struct list range_list;
 256
 257     HTMLDOMNode *nodes;
 258 };
 259
 260 typedef struct {
 261     const nsIDOMEventListenerVtbl      *lpDOMEventListenerVtbl;
 262     NSContainer *This;
 263 } nsEventListener;
 264
 265 struct NSContainer {
 266     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 267     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 268     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 269     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 270     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 271     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 272     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 273     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 274
 275     nsEventListener blur_listener;
 276     nsEventListener focus_listener;
 277     nsEventListener keypress_listener;
 278     nsEventListener load_listener;
 279     nsEventListener node_insert_listener;
 280
 281     nsIWebBrowser *webbrowser;
 282     nsIWebNavigation *navigation;
 283     nsIBaseWindow *window;
 284     nsIWebBrowserFocus *focus;
 285
 286     nsIEditor *editor;
 287     nsIController *editor_controller;
 288
 289     LONG ref;
 290
 291     NSContainer *parent;
 292     HTMLDocument *doc;
 293
 294     nsIURIContentListener *content_listener;
 295
 296     HWND hwnd;
 297
 298     nsChannelBSC *bscallback; /* hack */
 299     HWND reset_focus; /* hack */
 300 };
 301
 302 typedef struct {
 303     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 304     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 305
 306     LONG ref;
 307
 308     nsIChannel *channel;
 309     nsIHttpChannel *http_channel;
 310     nsIWineURI *uri;
 311     nsIInputStream *post_data_stream;
 312     nsILoadGroup *load_group;
 313     nsIInterfaceRequestor *notif_callback;
 314     nsLoadFlags load_flags;
 315     nsIURI *original_uri;
 316     char *content_type;
 317     char *charset;
 318 } nsChannel;
 319
 320 typedef struct {
 321     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 322     void (*destructor)(HTMLDOMNode*);
 323 } NodeImplVtbl;
 324
 325 struct HTMLDOMNode {
 326     DispatchEx dispex;
 327     const IHTMLDOMNodeVtbl   *lpHTMLDOMNodeVtbl;
 328     const IHTMLDOMNode2Vtbl  *lpHTMLDOMNode2Vtbl;
 329     const NodeImplVtbl *vtbl;
 330
 331     LONG ref;
 332
 333     nsIDOMNode *nsnode;
 334     HTMLDocument *doc;
 335     event_target_t *event_target;
 336
 337     HTMLDOMNode *next;
 338 };
 339
 340 typedef struct {
 341     HTMLDOMNode node;
 342     ConnectionPointContainer cp_container;
 343
 344     const IHTMLElementVtbl   *lpHTMLElementVtbl;
 345     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
 346
 347     nsIDOMHTMLElement *nselem;
 348 } HTMLElement;
 349
 350 typedef struct {
 351     HTMLElement element;
 352
 353     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 354
 355     ConnectionPoint cp;
 356 } HTMLTextContainer;
 357
 358 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 359 #define HTMLWINDOW3(x)   ((IHTMLWindow3*)                 &(x)->lpHTMLWindow3Vtbl)
 360
 361 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 362 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 363 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
 364 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
 365 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 366 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 367 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 368 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 369 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 370 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 371 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 372 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 373 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 374 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 375 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 376 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 377 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 378 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 379 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 380 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 381 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 382 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 383 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 384 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
 385
 386 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 387 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 388 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 389 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 390 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 391 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 392 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 393 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 394 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 395
 396 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 397 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 398 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 399
 400 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 401 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 402 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 403
 404 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 405 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 406 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 407 #define HTMLDOMNODE2(x)  ((IHTMLDOMNode2*)                &(x)->lpHTMLDOMNode2Vtbl)
 408
 409 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 410
 411 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
 412 #define HTMLLOCATION(x)  ((IHTMLLocation*) &(x)->lpHTMLLocationVtbl)
 413
 414 #define DISPATCHEX(x)    ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
 415
 416 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 417 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 418
 419 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 420 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 421
 422 HTMLWindow *HTMLWindow_Create(HTMLDocument*);
 423 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 424 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument*);
 425 HTMLLocation *HTMLLocation_Create(HTMLDocument*);
 426 IOmNavigator *OmNavigator_Create(void);
 427 void setup_nswindow(HTMLWindow*);
 428
 429 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 430 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
 431 void HTMLDocument_Persist_Init(HTMLDocument*);
 432 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 433 void HTMLDocument_OleObj_Init(HTMLDocument*);
 434 void HTMLDocument_View_Init(HTMLDocument*);
 435 void HTMLDocument_Window_Init(HTMLDocument*);
 436 void HTMLDocument_Service_Init(HTMLDocument*);
 437 void HTMLDocument_Hlink_Init(HTMLDocument*);
 438
 439 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID);
 440 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 441 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 442
 443 NSContainer *NSContainer_Create(HTMLDocument*,NSContainer*);
 444 void NSContainer_Release(NSContainer*);
 445
 446 void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
 447 void show_context_menu(HTMLDocument*,DWORD,POINT*,IDispatch*);
 448 void notif_focus(HTMLDocument*);
 449
 450 void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
 451 void hide_tooltip(HTMLDocument*);
 452 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 453
 454 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 455
 456 BOOL load_gecko(BOOL);
 457 void close_gecko(void);
 458 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 459 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 460 BOOL install_wine_gecko(BOOL);
 461
 462 void hlink_frame_navigate(HTMLDocument*,IHlinkFrame*,LPCWSTR,nsIInputStream*,DWORD);
 463
 464 void call_property_onchanged(ConnectionPoint*,DISPID);
 465 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*);
 466
 467 void *nsalloc(size_t);
 468 void nsfree(void*);
 469
 470 void nsACString_Init(nsACString*,const char*);
 471 void nsACString_SetData(nsACString*,const char*);
 472 PRUint32 nsACString_GetData(const nsACString*,const char**);
 473 void nsACString_Finish(nsACString*);
 474
 475 void nsAString_Init(nsAString*,const PRUnichar*);
 476 void nsAString_SetData(nsAString*,const PRUnichar*);
 477 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**);
 478 void nsAString_Finish(nsAString*);
 479
 480 nsIInputStream *create_nsstream(const char*,PRInt32);
 481 nsICommandParams *create_nscommand_params(void);
 482 nsIMutableArray *create_nsarray(void);
 483 nsIWritableVariant *create_nsvariant(void);
 484 void nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 485 void get_editor_controller(NSContainer*);
 486 void init_nsevents(NSContainer*);
 487 nsresult get_nsinterface(nsISupports*,REFIID,void**);
 488
 489 typedef enum {
 490     EVENTID_LOAD,
 491     EVENTID_LAST
 492 } eventid_t;
 493
 494 void check_event_attr(HTMLDocument*,nsIDOMElement*);
 495 void release_event_target(event_target_t*);
 496 void fire_event(HTMLDocument*,eventid_t,nsIDOMNode*);
 497
 498 void set_document_bscallback(HTMLDocument*,nsChannelBSC*);
 499 void set_current_mon(HTMLDocument*,IMoniker*);
 500 HRESULT start_binding(HTMLDocument*,BSCallback*,IBindCtx*);
 501
 502 HRESULT bind_mon_to_buffer(HTMLDocument*,IMoniker*,void**,DWORD*);
 503
 504 nsChannelBSC *create_channelbsc(IMoniker*);
 505 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*);
 506 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 507 IMoniker *get_channelbsc_mon(nsChannelBSC*);
 508
 509 IHTMLSelectionObject *HTMLSelectionObject_Create(HTMLDocument*,nsISelection*);
 510 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument*,nsIDOMRange*);
 511 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 512 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*);
 513 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 514
 515 void detach_selection(HTMLDocument*);
 516 void detach_ranges(HTMLDocument*);
 517
 518 HTMLDOMNode *HTMLDOMTextNode_Create(nsIDOMNode*);
 519
 520 HTMLElement *HTMLElement_Create(nsIDOMNode*);
 521 HTMLElement *HTMLCommentElement_Create(nsIDOMNode*);
 522 HTMLElement *HTMLAnchorElement_Create(nsIDOMHTMLElement*);
 523 HTMLElement *HTMLBodyElement_Create(nsIDOMHTMLElement*);
 524 HTMLElement *HTMLImgElement_Create(nsIDOMHTMLElement*);
 525 HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement*);
 526 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement*);
 527 HTMLElement *HTMLScriptElement_Create(nsIDOMHTMLElement*);
 528 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement*);
 529 HTMLElement *HTMLTable_Create(nsIDOMHTMLElement*);
 530 HTMLElement *HTMLTextAreaElement_Create(nsIDOMHTMLElement*);
 531
 532 void HTMLElement_Init(HTMLElement*);
 533 void HTMLElement2_Init(HTMLElement*);
 534 void HTMLTextContainer_Init(HTMLTextContainer*);
 535
 536 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 537 void HTMLDOMNode_destructor(HTMLDOMNode*);
 538
 539 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
 540 void HTMLElement_destructor(HTMLDOMNode*);
 541
 542 HTMLDOMNode *get_node(HTMLDocument*,nsIDOMNode*,BOOL);
 543 void release_nodes(HTMLDocument*);
 544
 545 void release_script_hosts(HTMLDocument*);
 546 void connect_scripts(HTMLDocument*);
 547 void doc_insert_script(HTMLDocument*,nsIDOMHTMLScriptElement*);
 548 IDispatch *script_parse_event(HTMLDocument*,LPCWSTR);
 549
 550 IHTMLElementCollection *create_all_collection(HTMLDOMNode*);
 551
 552 /* commands */
 553 typedef struct {
 554     DWORD id;
 555     HRESULT (*query)(HTMLDocument*,OLECMD*);
 556     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 557 } cmdtable_t;
 558
 559 extern const cmdtable_t editmode_cmds[];
 560
 561 void do_ns_command(NSContainer*,const char*,nsICommandParams*);
 562
 563 /* timer */
 564 #define UPDATE_UI       0x0001
 565 #define UPDATE_TITLE    0x0002
 566
 567 void update_doc(HTMLDocument *This, DWORD flags);
 568 void update_title(HTMLDocument*);
 569
 570 /* editor */
 571 void init_editor(HTMLDocument*);
 572 void set_ns_editmode(NSContainer*);
 573 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 574 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 575 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 576 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 577 void handle_edit_load(HTMLDocument*);
 578 HRESULT editor_is_dirty(HTMLDocument*);
 579 void set_dirty(HTMLDocument*,VARIANT_BOOL);
 580
 581 extern DWORD mshtml_tls;
 582
 583 typedef struct task_t {
 584     HTMLDocument *doc;
 585
 586     enum {
 587         TASK_SETDOWNLOADSTATE,
 588         TASK_PARSECOMPLETE,
 589         TASK_SETPROGRESS,
 590         TASK_START_BINDING
 591     } task_id;
 592
 593     nsChannelBSC *bscallback;
 594
 595     struct task_t *next;
 596 } task_t;
 597
 598 typedef struct {
 599     HWND thread_hwnd;
 600     task_t *task_queue_head;
 601     task_t *task_queue_tail;
 602     struct list timer_list;
 603 } thread_data_t;
 604
 605 thread_data_t *get_thread_data(BOOL);
 606 HWND get_thread_hwnd(void);
 607 void push_task(task_t*);
 608 void remove_doc_tasks(const HTMLDocument*);
 609 DWORD set_task_timer(HTMLDocument*,DWORD,IDispatch*);
 610
 611 HRESULT get_typeinfo(tid_t,ITypeInfo**);
 612 void release_typelib(void);
 613 void call_disp_func(HTMLDocument*,IDispatch*);
 614
 615 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 616 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 617 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 618 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 619 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 620
 621 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 622
 623 extern LONG module_ref;
 624 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
 625 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)
 626
 627 /* memory allocation functions */
 628
 629 static inline void *heap_alloc(size_t len)
 630 {
 631     return HeapAlloc(GetProcessHeap(), 0, len);
 632 }
 633
 634 static inline void *heap_alloc_zero(size_t len)
 635 {
 636     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 637 }
 638
 639 static inline void *heap_realloc(void *mem, size_t len)
 640 {
 641     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 642 }
 643
 644 static inline BOOL heap_free(void *mem)
 645 {
 646     return HeapFree(GetProcessHeap(), 0, mem);
 647 }
 648
 649 static inline LPWSTR heap_strdupW(LPCWSTR str)
 650 {
 651     LPWSTR ret = NULL;
 652
 653     if(str) {
 654         DWORD size;
 655
 656         size = (strlenW(str)+1)*sizeof(WCHAR);
 657         ret = heap_alloc(size);
 658         memcpy(ret, str, size);
 659     }
 660
 661     return ret;
 662 }
 663
 664 static inline char *heap_strdupA(const char *str)
 665 {
 666     char *ret = NULL;
 667
 668     if(str) {
 669         DWORD size;
 670
 671         size = strlen(str)+1;
 672         ret = heap_alloc(size);
 673         memcpy(ret, str, size);
 674     }
 675
 676     return ret;
 677 }
 678
 679 static inline WCHAR *heap_strdupAtoW(const char *str)
 680 {
 681     LPWSTR ret = NULL;
 682
 683     if(str) {
 684         DWORD len;
 685
 686         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 687         ret = heap_alloc(len*sizeof(WCHAR));
 688         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 689     }
 690
 691     return ret;
 692 }
 693
 694 static inline char *heap_strdupWtoA(LPCWSTR str)
 695 {
 696     char *ret = NULL;
 697
 698     if(str) {
 699         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 700         ret = heap_alloc(size);
 701         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
 702     }
 703
 704     return ret;
 705 }
 706
 707 HINSTANCE get_shdoclc(void);
 708
 709 extern HINSTANCE hInst;