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 "mshtml.h"
  22 #include "mshtmhst.h"
  23 #include "hlink.h"
  24 #include "perhist.h"
  25 #include "dispex.h"
  26
  27 #include "wine/list.h"
  28 #include "wine/unicode.h"
  29
  30 #ifdef INIT_GUID
  31 #include "initguid.h"
  32 #endif
  33
  34 #include "nsiface.h"
  35
  36 #define NS_OK                     ((nsresult)0x00000000L)
  37 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
  38 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
  39 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
  40 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L)
  41 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
  42 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)
  43
  44 #define NS_FAILED(res) ((res) & 0x80000000)
  45 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
  46
  47 #define NSAPI WINAPI
  48
  49 #define MSHTML_E_NODOC    0x800a025c
  50
  51 typedef struct HTMLDOMNode HTMLDOMNode;
  52 typedef struct ConnectionPoint ConnectionPoint;
  53 typedef struct BSCallback BSCallback;
  54 typedef struct nsChannelBSC nsChannelBSC;
  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     DispHTMLGenericElement_tid,
  70     DispHTMLIFrame_tid,
  71     DispHTMLImg_tid,
  72     DispHTMLInputElement_tid,
  73     DispHTMLLocation_tid,
  74     DispHTMLNavigator_tid,
  75     DispHTMLOptionElement_tid,
  76     DispHTMLSelectElement_tid,
  77     DispHTMLStyle_tid,
  78     DispHTMLTable_tid,
  79     DispHTMLTableRow_tid,
  80     DispHTMLUnknownElement_tid,
  81     DispHTMLWindow2_tid,
  82     IHTMLAnchorElement_tid,
  83     IHTMLBodyElement_tid,
  84     IHTMLBodyElement2_tid,
  85     IHTMLCommentElement_tid,
  86     IHTMLCurrentStyle_tid,
  87     IHTMLCurrentStyle2_tid,
  88     IHTMLCurrentStyle3_tid,
  89     IHTMLCurrentStyle4_tid,
  90     IHTMLDocument2_tid,
  91     IHTMLDocument3_tid,
  92     IHTMLDocument4_tid,
  93     IHTMLDocument5_tid,
  94     IHTMLDOMChildrenCollection_tid,
  95     IHTMLDOMNode_tid,
  96     IHTMLDOMNode2_tid,
  97     IHTMLDOMTextNode_tid,
  98     IHTMLElement_tid,
  99     IHTMLElement2_tid,
 100     IHTMLElement3_tid,
 101     IHTMLElement4_tid,
 102     IHTMLElementCollection_tid,
 103     IHTMLEventObj_tid,
 104     IHTMLFrameBase_tid,
 105     IHTMLFrameBase2_tid,
 106     IHTMLGenericElement_tid,
 107     IHTMLImageElementFactory_tid,
 108     IHTMLImgElement_tid,
 109     IHTMLInputElement_tid,
 110     IHTMLLocation_tid,
 111     IHTMLOptionElement_tid,
 112     IHTMLSelectElement_tid,
 113     IHTMLStyle_tid,
 114     IHTMLStyle2_tid,
 115     IHTMLStyle3_tid,
 116     IHTMLStyle4_tid,
 117     IHTMLTable_tid,
 118     IHTMLTableRow_tid,
 119     IHTMLTextContainer_tid,
 120     IHTMLUniqueName_tid,
 121     IHTMLWindow2_tid,
 122     IHTMLWindow3_tid,
 123     IOmNavigator_tid,
 124     LAST_tid
 125 } tid_t;
 126
 127 typedef struct dispex_data_t dispex_data_t;
 128 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 129
 130 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
 131 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
 132
 133 typedef struct {
 134     HRESULT (*value)(IUnknown*,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 135     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 136     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 137 } dispex_static_data_vtbl_t;
 138
 139 typedef struct {
 140     const dispex_static_data_vtbl_t *vtbl;
 141     const tid_t disp_tid;
 142     dispex_data_t *data;
 143     const tid_t* const iface_tids;
 144 } dispex_static_data_t;
 145
 146 typedef struct {
 147     const IDispatchExVtbl  *lpIDispatchExVtbl;
 148
 149     IUnknown *outer;
 150
 151     dispex_static_data_t *data;
 152     dispex_dynamic_data_t *dynamic_data;
 153 } DispatchEx;
 154
 155 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 156 void release_dispex(DispatchEx*);
 157 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 158 HRESULT dispex_get_dprop_ref(DispatchEx*,const WCHAR*,BOOL,VARIANT**);
 159
 160 typedef struct HTMLWindow HTMLWindow;
 161 typedef struct HTMLDocumentNode HTMLDocumentNode;
 162 typedef struct HTMLDocumentObj HTMLDocumentObj;
 163
 164 typedef enum {
 165     SCRIPTMODE_GECKO,
 166     SCRIPTMODE_ACTIVESCRIPT
 167 } SCRIPTMODE;
 168
 169 typedef struct ScriptHost ScriptHost;
 170
 171 typedef struct {
 172     WCHAR *name;
 173     ScriptHost *script_host;
 174     DISPID id;
 175 } global_prop_t;
 176
 177 typedef struct {
 178     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
 179
 180     LONG ref;
 181
 182     HTMLWindow *window;
 183 } HTMLOptionElementFactory;
 184
 185 typedef struct {
 186     DispatchEx dispex;
 187     const IHTMLImageElementFactoryVtbl *lpHTMLImageElementFactoryVtbl;
 188
 189     LONG ref;
 190
 191     HTMLWindow *window;
 192 } HTMLImageElementFactory;
 193
 194 struct HTMLLocation {
 195     DispatchEx dispex;
 196     const IHTMLLocationVtbl *lpHTMLLocationVtbl;
 197
 198     LONG ref;
 199
 200     HTMLWindow *window;
 201 };
 202
 203 struct HTMLWindow {
 204     DispatchEx dispex;
 205     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
 206     const IHTMLWindow3Vtbl *lpHTMLWindow3Vtbl;
 207     const IDispatchExVtbl  *lpIDispatchExVtbl;
 208
 209     LONG ref;
 210
 211     HTMLDocumentNode *doc;
 212     HTMLDocumentObj *doc_obj;
 213     nsIDOMWindow *nswindow;
 214
 215     event_target_t *event_target;
 216     IHTMLEventObj *event;
 217     BOOL *event_vector;
 218
 219     SCRIPTMODE scriptmode;
 220     struct list script_hosts;
 221
 222     HTMLOptionElementFactory *option_factory;
 223     HTMLImageElementFactory *image_factory;
 224     HTMLLocation *location;
 225
 226     global_prop_t *global_props;
 227     DWORD global_prop_cnt;
 228     DWORD global_prop_size;
 229
 230     struct list entry;
 231 };
 232
 233 typedef enum {
 234     UNKNOWN_USERMODE,
 235     BROWSEMODE,
 236     EDITMODE
 237 } USERMODE;
 238
 239 typedef struct {
 240     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 241
 242     ConnectionPoint *cp_list;
 243     IUnknown *outer;
 244 } ConnectionPointContainer;
 245
 246 struct ConnectionPoint {
 247     const IConnectionPointVtbl *lpConnectionPointVtbl;
 248
 249     IConnectionPointContainer *container;
 250
 251     union {
 252         IUnknown *unk;
 253         IDispatch *disp;
 254         IPropertyNotifySink *propnotif;
 255     } *sinks;
 256     DWORD sinks_size;
 257
 258     const IID *iid;
 259
 260     ConnectionPoint *next;
 261 };
 262
 263 struct HTMLDocument {
 264     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
 265     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
 266     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
 267     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
 268     const IHTMLDocument6Vtbl              *lpHTMLDocument6Vtbl;
 269     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
 270     const IPersistFileVtbl                *lpPersistFileVtbl;
 271     const IPersistHistoryVtbl             *lpPersistHistoryVtbl;
 272     const IMonikerPropVtbl                *lpMonikerPropVtbl;
 273     const IOleObjectVtbl                  *lpOleObjectVtbl;
 274     const IOleDocumentVtbl                *lpOleDocumentVtbl;
 275     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
 276     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
 277     const IViewObject2Vtbl                *lpViewObject2Vtbl;
 278     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
 279     const IServiceProviderVtbl            *lpServiceProviderVtbl;
 280     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
 281     const IOleControlVtbl                 *lpOleControlVtbl;
 282     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
 283     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
 284     const IDispatchExVtbl                 *lpIDispatchExVtbl;
 285     const ISupportErrorInfoVtbl           *lpSupportErrorInfoVtbl;
 286
 287     IUnknown *unk_impl;
 288     IDispatchEx *dispex;
 289
 290     HTMLDocumentObj *doc_obj;
 291     HTMLDocumentNode *doc_node;
 292
 293     HTMLWindow *window;
 294
 295     ConnectionPointContainer cp_container;
 296     ConnectionPoint cp_htmldocevents;
 297     ConnectionPoint cp_htmldocevents2;
 298     ConnectionPoint cp_propnotif;
 299 };
 300
 301 static inline HRESULT htmldoc_query_interface(HTMLDocument *This, REFIID riid, void **ppv)
 302 {
 303     return IUnknown_QueryInterface(This->unk_impl, riid, ppv);
 304 }
 305
 306 static inline ULONG htmldoc_addref(HTMLDocument *This)
 307 {
 308     return IUnknown_AddRef(This->unk_impl);
 309 }
 310
 311 static inline ULONG htmldoc_release(HTMLDocument *This)
 312 {
 313     return IUnknown_Release(This->unk_impl);
 314 }
 315
 316 struct HTMLDocumentObj {
 317     HTMLDocument basedoc;
 318     DispatchEx dispex;
 319     const ICustomDocVtbl  *lpCustomDocVtbl;
 320
 321     LONG ref;
 322
 323     NSContainer *nscontainer;
 324
 325     IOleClientSite *client;
 326     IDocHostUIHandler *hostui;
 327     IOleInPlaceSite *ipsite;
 328     IOleInPlaceFrame *frame;
 329     IOleInPlaceUIWindow *ip_window;
 330
 331     DOCHOSTUIINFO hostinfo;
 332
 333     IOleUndoManager *undomgr;
 334
 335     HWND hwnd;
 336     HWND tooltips_hwnd;
 337
 338     BOOL in_place_active;
 339     BOOL ui_active;
 340     BOOL window_active;
 341     BOOL has_key_path;
 342     BOOL container_locked;
 343     BOOL focus;
 344
 345     USERMODE usermode;
 346     READYSTATE readystate;
 347     LPWSTR mime;
 348
 349     DWORD update;
 350
 351     /* FIXME: probably should be in document node object */
 352     nsChannelBSC *bscallback;
 353     IMoniker *mon;
 354     LPOLESTR url;
 355     struct list bindings;
 356 };
 357
 358 typedef struct {
 359     const nsIDOMEventListenerVtbl      *lpDOMEventListenerVtbl;
 360     NSContainer *This;
 361 } nsEventListener;
 362
 363 struct NSContainer {
 364     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 365     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 366     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 367     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 368     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 369     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 370     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 371     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 372
 373     nsEventListener blur_listener;
 374     nsEventListener focus_listener;
 375     nsEventListener keypress_listener;
 376     nsEventListener load_listener;
 377     nsEventListener htmlevent_listener;
 378
 379     nsIWebBrowser *webbrowser;
 380     nsIWebNavigation *navigation;
 381     nsIBaseWindow *window;
 382     nsIWebBrowserFocus *focus;
 383
 384     nsIEditor *editor;
 385     nsIController *editor_controller;
 386
 387     LONG ref;
 388
 389     NSContainer *parent;
 390     HTMLDocumentObj *doc;
 391
 392     nsIURIContentListener *content_listener;
 393
 394     HWND hwnd;
 395
 396     nsChannelBSC *bscallback; /* hack */
 397     HWND reset_focus; /* hack */
 398 };
 399
 400 typedef struct {
 401     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 402     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 403     const nsIHttpChannelInternalVtbl *lpIHttpChannelInternalVtbl;
 404
 405     LONG ref;
 406
 407     nsIChannel *channel;
 408     nsIHttpChannel *http_channel;
 409     nsIHttpChannelInternal *http_channel_internal;
 410     nsIWineURI *uri;
 411     nsIInputStream *post_data_stream;
 412     nsILoadGroup *load_group;
 413     nsIInterfaceRequestor *notif_callback;
 414     nsISupports *owner;
 415     nsLoadFlags load_flags;
 416     nsIURI *original_uri;
 417     char *content_type;
 418     char *charset;
 419     PRUint32 response_status;
 420 } nsChannel;
 421
 422 typedef struct {
 423     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 424     void (*destructor)(HTMLDOMNode*);
 425     event_target_t **(*get_event_target)(HTMLDOMNode*);
 426     HRESULT (*call_event)(HTMLDOMNode*,DWORD,BOOL*);
 427     HRESULT (*put_disabled)(HTMLDOMNode*,VARIANT_BOOL);
 428     HRESULT (*get_disabled)(HTMLDOMNode*,VARIANT_BOOL*);
 429 } NodeImplVtbl;
 430
 431 struct HTMLDOMNode {
 432     DispatchEx dispex;
 433     const IHTMLDOMNodeVtbl   *lpHTMLDOMNodeVtbl;
 434     const IHTMLDOMNode2Vtbl  *lpHTMLDOMNode2Vtbl;
 435     const NodeImplVtbl *vtbl;
 436
 437     LONG ref;
 438
 439     nsIDOMNode *nsnode;
 440     HTMLDocumentNode *doc;
 441     event_target_t *event_target;
 442
 443     HTMLDOMNode *next;
 444 };
 445
 446 typedef struct {
 447     HTMLDOMNode node;
 448     ConnectionPointContainer cp_container;
 449
 450     const IHTMLElementVtbl   *lpHTMLElementVtbl;
 451     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
 452     const IHTMLElement3Vtbl  *lpHTMLElement3Vtbl;
 453
 454     nsIDOMHTMLElement *nselem;
 455 } HTMLElement;
 456
 457 typedef struct {
 458     HTMLElement element;
 459
 460     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 461
 462     ConnectionPoint cp;
 463 } HTMLTextContainer;
 464
 465 typedef struct _mutation_queue_t {
 466     DWORD type;
 467     nsISupports *nsiface;
 468
 469     struct _mutation_queue_t *next;
 470 } mutation_queue_t;
 471
 472 struct HTMLDocumentNode {
 473     HTMLDOMNode node;
 474     HTMLDocument basedoc;
 475
 476     const IInternetHostSecurityManagerVtbl *lpIInternetHostSecurityManagerVtbl;
 477
 478     const nsIDocumentObserverVtbl  *lpIDocumentObserverVtbl;
 479     const nsIRunnableVtbl  *lpIRunnableVtbl;
 480
 481     LONG ref;
 482
 483     nsIDOMHTMLDocument *nsdoc;
 484     HTMLDOMNode *nodes;
 485     BOOL content_ready;
 486
 487     IInternetSecurityManager *secmgr;
 488
 489     mutation_queue_t *mutation_queue;
 490     mutation_queue_t *mutation_queue_tail;
 491
 492     struct list selection_list;
 493     struct list range_list;
 494 };
 495
 496 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 497 #define HTMLWINDOW3(x)   ((IHTMLWindow3*)                 &(x)->lpHTMLWindow3Vtbl)
 498
 499 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 500 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 501 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
 502 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
 503 #define HTMLDOC6(x)      ((IHTMLDocument6*)               &(x)->lpHTMLDocument6Vtbl)
 504 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 505 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 506 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 507 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 508 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 509 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 510 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 511 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 512 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 513 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 514 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 515 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 516 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 517 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 518 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 519 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 520 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 521 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 522 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 523 #define PERSISTHIST(x)   ((IPersistHistory*)              &(x)->lpPersistHistoryVtbl)
 524 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
 525
 526 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 527 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 528 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 529 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 530 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 531 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 532 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 533 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 534 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 535
 536 #define NSDOCOBS(x)      ((nsIDocumentObserver*)          &(x)->lpIDocumentObserverVtbl)
 537
 538 #define NSRUNNABLE(x)    ((nsIRunnable*)  &(x)->lpIRunnableVtbl)
 539
 540 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 541 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 542 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 543 #define NSHTTPINTERNAL(x) ((nsIHttpChannelInternal*)  &(x)->lpIHttpChannelInternalVtbl)
 544
 545 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 546 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 547 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 548
 549 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 550 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 551 #define HTMLELEM3(x)     ((IHTMLElement3*)                &(x)->lpHTMLElement3Vtbl)
 552 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 553 #define HTMLDOMNODE2(x)  ((IHTMLDOMNode2*)                &(x)->lpHTMLDOMNode2Vtbl)
 554
 555 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 556
 557 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
 558 #define HTMLIMGFACTORY(x)  ((IHTMLImageElementFactory*)  &(x)->lpHTMLImageElementFactoryVtbl)
 559 #define HTMLLOCATION(x)  ((IHTMLLocation*) &(x)->lpHTMLLocationVtbl)
 560
 561 #define DISPATCHEX(x)    ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
 562
 563 #define SUPPERRINFO(x)   ((ISupportErrorInfo*) &(x)->lpSupportErrorInfoVtbl)
 564
 565 #define HOSTSECMGR(x)    ((IInternetHostSecurityManager*)  &(x)->lpIInternetHostSecurityManagerVtbl)
 566
 567 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 568 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 569
 570 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 571 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 572 HRESULT create_doc_from_nsdoc(nsIDOMHTMLDocument*,HTMLDocumentObj*,HTMLWindow*,HTMLDocumentNode**);
 573
 574 HRESULT HTMLWindow_Create(HTMLDocumentObj*,nsIDOMWindow*,HTMLWindow**);
 575 void update_window_doc(HTMLWindow*);
 576 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 577 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLWindow*);
 578 HTMLImageElementFactory *HTMLImageElementFactory_Create(HTMLWindow*);
 579 HRESULT HTMLLocation_Create(HTMLWindow*,HTMLLocation**);
 580 IOmNavigator *OmNavigator_Create(void);
 581
 582 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 583 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
 584 void HTMLDocument_Persist_Init(HTMLDocument*);
 585 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 586 void HTMLDocument_OleObj_Init(HTMLDocument*);
 587 void HTMLDocument_View_Init(HTMLDocument*);
 588 void HTMLDocument_Window_Init(HTMLDocument*);
 589 void HTMLDocument_Service_Init(HTMLDocument*);
 590 void HTMLDocument_Hlink_Init(HTMLDocument*);
 591
 592 void HTMLDocumentNode_SecMgr_Init(HTMLDocumentNode*);
 593
 594 HRESULT HTMLCurrentStyle_Create(HTMLElement*,IHTMLCurrentStyle**);
 595
 596 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID);
 597 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 598 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 599
 600 NSContainer *NSContainer_Create(HTMLDocumentObj*,NSContainer*);
 601 void NSContainer_Release(NSContainer*);
 602
 603 void init_mutation(HTMLDocumentNode*);
 604 void release_mutation(HTMLDocumentNode*);
 605
 606 void HTMLDocument_LockContainer(HTMLDocumentObj*,BOOL);
 607 void show_context_menu(HTMLDocumentObj*,DWORD,POINT*,IDispatch*);
 608 void notif_focus(HTMLDocumentObj*);
 609
 610 void show_tooltip(HTMLDocumentObj*,DWORD,DWORD,LPCWSTR);
 611 void hide_tooltip(HTMLDocumentObj*);
 612 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 613
 614 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 615
 616 BOOL load_gecko(BOOL);
 617 void close_gecko(void);
 618 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 619 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 620 void release_nsio(void);
 621 BOOL install_wine_gecko(BOOL);
 622
 623 HRESULT nsuri_to_url(LPCWSTR,BOOL,BSTR*);
 624
 625 HRESULT hlink_frame_navigate(HTMLDocument*,LPCWSTR,nsIInputStream*,DWORD);
 626 HRESULT navigate_url(HTMLDocumentNode*,OLECHAR*);
 627
 628 void call_property_onchanged(ConnectionPoint*,DISPID);
 629 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*);
 630
 631 void *nsalloc(size_t) __WINE_ALLOC_SIZE(1);
 632 void nsfree(void*);
 633
 634 void nsACString_Init(nsACString*,const char*);
 635 void nsACString_SetData(nsACString*,const char*);
 636 PRUint32 nsACString_GetData(const nsACString*,const char**);
 637 void nsACString_Finish(nsACString*);
 638
 639 void nsAString_Init(nsAString*,const PRUnichar*);
 640 void nsAString_SetData(nsAString*,const PRUnichar*);
 641 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**);
 642 void nsAString_Finish(nsAString*);
 643
 644 nsICommandParams *create_nscommand_params(void);
 645 HRESULT nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 646 void get_editor_controller(NSContainer*);
 647 void init_nsevents(NSContainer*);
 648 void add_nsevent_listener(HTMLWindow*,LPCWSTR);
 649 nsresult get_nsinterface(nsISupports*,REFIID,void**);
 650
 651 void set_document_bscallback(HTMLDocument*,nsChannelBSC*);
 652 void set_current_mon(HTMLDocument*,IMoniker*);
 653 HRESULT start_binding(HTMLDocument*,BSCallback*,IBindCtx*);
 654
 655 HRESULT bind_mon_to_buffer(HTMLDocument*,IMoniker*,void**,DWORD*);
 656
 657 nsChannelBSC *create_channelbsc(IMoniker*);
 658 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*);
 659 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 660 IMoniker *get_channelbsc_mon(nsChannelBSC*);
 661
 662 HRESULT HTMLSelectionObject_Create(HTMLDocumentNode*,nsISelection*,IHTMLSelectionObject**);
 663 HRESULT HTMLTxtRange_Create(HTMLDocumentNode*,nsIDOMRange*,IHTMLTxtRange**);
 664 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 665 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*);
 666 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 667
 668 void detach_selection(HTMLDocumentNode*);
 669 void detach_ranges(HTMLDocumentNode*);
 670 HRESULT get_node_text(HTMLDOMNode*,BSTR*);
 671
 672 HRESULT create_nselem(HTMLDocumentNode*,const WCHAR*,nsIDOMHTMLElement**);
 673
 674 HTMLDOMNode *HTMLDOMTextNode_Create(HTMLDocumentNode*,nsIDOMNode*);
 675
 676 HTMLElement *HTMLElement_Create(HTMLDocumentNode*,nsIDOMNode*,BOOL);
 677 HTMLElement *HTMLCommentElement_Create(HTMLDocumentNode*,nsIDOMNode*);
 678 HTMLElement *HTMLAnchorElement_Create(nsIDOMHTMLElement*);
 679 HTMLElement *HTMLBodyElement_Create(nsIDOMHTMLElement*);
 680 HTMLElement *HTMLIFrame_Create(nsIDOMHTMLElement*);
 681 HTMLElement *HTMLImgElement_Create(nsIDOMHTMLElement*);
 682 HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement*);
 683 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement*);
 684 HTMLElement *HTMLScriptElement_Create(nsIDOMHTMLElement*);
 685 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement*);
 686 HTMLElement *HTMLTable_Create(nsIDOMHTMLElement*);
 687 HTMLElement *HTMLTableRow_Create(nsIDOMHTMLElement*);
 688 HTMLElement *HTMLTextAreaElement_Create(nsIDOMHTMLElement*);
 689 HTMLElement *HTMLGenericElement_Create(nsIDOMHTMLElement*);
 690
 691 void HTMLDOMNode_Init(HTMLDocumentNode*,HTMLDOMNode*,nsIDOMNode*);
 692 void HTMLElement_Init(HTMLElement*,dispex_static_data_t*);
 693 void HTMLElement2_Init(HTMLElement*);
 694 void HTMLElement3_Init(HTMLElement*);
 695 void HTMLTextContainer_Init(HTMLTextContainer*,dispex_static_data_t*);
 696
 697 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 698 void HTMLDOMNode_destructor(HTMLDOMNode*);
 699
 700 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
 701 void HTMLElement_destructor(HTMLDOMNode*);
 702
 703 HTMLDOMNode *get_node(HTMLDocumentNode*,nsIDOMNode*,BOOL);
 704 void release_nodes(HTMLDocumentNode*);
 705
 706 void release_script_hosts(HTMLWindow*);
 707 void connect_scripts(HTMLWindow*);
 708 void doc_insert_script(HTMLWindow*,nsIDOMHTMLScriptElement*);
 709 IDispatch *script_parse_event(HTMLWindow*,LPCWSTR);
 710 void set_script_mode(HTMLWindow*,SCRIPTMODE);
 711 BOOL find_global_prop(HTMLWindow*,BSTR,DWORD,ScriptHost**,DISPID*);
 712 IDispatch *get_script_disp(ScriptHost*);
 713
 714 IHTMLElementCollection *create_all_collection(HTMLDOMNode*,BOOL);
 715 IHTMLElementCollection *create_collection_from_nodelist(HTMLDocumentNode*,IUnknown*,nsIDOMNodeList*);
 716 IHTMLElementCollection *create_collection_from_htmlcol(HTMLDocumentNode*,IUnknown*,nsIDOMHTMLCollection*);
 717
 718 /* commands */
 719 typedef struct {
 720     DWORD id;
 721     HRESULT (*query)(HTMLDocument*,OLECMD*);
 722     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 723 } cmdtable_t;
 724
 725 extern const cmdtable_t editmode_cmds[];
 726
 727 void do_ns_command(HTMLDocument*,const char*,nsICommandParams*);
 728
 729 /* timer */
 730 #define UPDATE_UI       0x0001
 731 #define UPDATE_TITLE    0x0002
 732
 733 void update_doc(HTMLDocument*,DWORD);
 734 void update_title(HTMLDocumentObj*);
 735
 736 /* editor */
 737 void init_editor(HTMLDocument*);
 738 void set_ns_editmode(NSContainer*);
 739 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 740 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 741 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 742 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 743 void handle_edit_load(HTMLDocument*);
 744 HRESULT editor_is_dirty(HTMLDocument*);
 745 void set_dirty(HTMLDocument*,VARIANT_BOOL);
 746
 747 extern DWORD mshtml_tls;
 748
 749 typedef struct task_t {
 750     HTMLDocument *doc;
 751
 752     enum {
 753         TASK_SETDOWNLOADSTATE,
 754         TASK_PARSECOMPLETE,
 755         TASK_SETPROGRESS,
 756         TASK_START_BINDING
 757     } task_id;
 758
 759     nsChannelBSC *bscallback;
 760
 761     struct task_t *next;
 762 } task_t;
 763
 764 typedef struct {
 765     HWND thread_hwnd;
 766     task_t *task_queue_head;
 767     task_t *task_queue_tail;
 768     struct list timer_list;
 769 } thread_data_t;
 770
 771 thread_data_t *get_thread_data(BOOL);
 772 HWND get_thread_hwnd(void);
 773 void push_task(task_t*);
 774 void remove_doc_tasks(const HTMLDocument*);
 775 DWORD set_task_timer(HTMLDocument*,DWORD,BOOL,IDispatch*);
 776 HRESULT clear_task_timer(HTMLDocument*,BOOL,DWORD);
 777
 778 void release_typelib(void);
 779 HRESULT call_disp_func(IDispatch*,DISPPARAMS*);
 780
 781 const char *debugstr_variant(const VARIANT*);
 782
 783 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 784 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 785 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 786 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 787 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 788
 789 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 790
 791 /* memory allocation functions */
 792
 793 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
 794 {
 795     return HeapAlloc(GetProcessHeap(), 0, len);
 796 }
 797
 798 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
 799 {
 800     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 801 }
 802
 803 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
 804 {
 805     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 806 }
 807
 808 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
 809 {
 810     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 811 }
 812
 813 static inline BOOL heap_free(void *mem)
 814 {
 815     return HeapFree(GetProcessHeap(), 0, mem);
 816 }
 817
 818 static inline LPWSTR heap_strdupW(LPCWSTR str)
 819 {
 820     LPWSTR ret = NULL;
 821
 822     if(str) {
 823         DWORD size;
 824
 825         size = (strlenW(str)+1)*sizeof(WCHAR);
 826         ret = heap_alloc(size);
 827         memcpy(ret, str, size);
 828     }
 829
 830     return ret;
 831 }
 832
 833 static inline char *heap_strdupA(const char *str)
 834 {
 835     char *ret = NULL;
 836
 837     if(str) {
 838         DWORD size;
 839
 840         size = strlen(str)+1;
 841         ret = heap_alloc(size);
 842         memcpy(ret, str, size);
 843     }
 844
 845     return ret;
 846 }
 847
 848 static inline WCHAR *heap_strdupAtoW(const char *str)
 849 {
 850     LPWSTR ret = NULL;
 851
 852     if(str) {
 853         DWORD len;
 854
 855         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 856         ret = heap_alloc(len*sizeof(WCHAR));
 857         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 858     }
 859
 860     return ret;
 861 }
 862
 863 static inline char *heap_strdupWtoA(LPCWSTR str)
 864 {
 865     char *ret = NULL;
 866
 867     if(str) {
 868         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 869         ret = heap_alloc(size);
 870         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
 871     }
 872
 873     return ret;
 874 }
 875
 876 HINSTANCE get_shdoclc(void);
 877
 878 extern HINSTANCE hInst;