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