dlls/mshtml/mshtml_private.h

   1 /*
   2  * Copyright 2005-2009 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "wingdi.h"
  20 #include "docobj.h"
  21 #include "comcat.h"
  22 #include "mshtml.h"
  23 #include "mshtmhst.h"
  24 #include "hlink.h"
  25 #include "perhist.h"
  26 #include "dispex.h"
  27
  28 #include "wine/list.h"
  29 #include "wine/unicode.h"
  30
  31 #ifdef INIT_GUID
  32 #include "initguid.h"
  33 #endif
  34
  35 #include "nsiface.h"
  36
  37 #define NS_OK                     ((nsresult)0x00000000L)
  38 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
  39 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
  40 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
  41 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L)
  42 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
  43 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)
  44
  45 #define NS_FAILED(res) ((res) & 0x80000000)
  46 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
  47
  48 #define NSAPI WINAPI
  49
  50 #define MSHTML_E_NODOC    0x800a025c
  51
  52 typedef struct HTMLDOMNode HTMLDOMNode;
  53 typedef struct ConnectionPoint ConnectionPoint;
  54 typedef struct BSCallback BSCallback;
  55 typedef struct nsChannelBSC nsChannelBSC;
  56 typedef struct event_target_t event_target_t;
  57
  58 /* NOTE: make sure to keep in sync with dispex.c */
  59 typedef enum {
  60     NULL_tid,
  61     DispCEventObj_tid,
  62     DispDOMChildrenCollection_tid,
  63     DispHTMLAnchorElement_tid,
  64     DispHTMLBody_tid,
  65     DispHTMLCommentElement_tid,
  66     DispHTMLCurrentStyle_tid,
  67     DispHTMLDocument_tid,
  68     DispHTMLDOMTextNode_tid,
  69     DispHTMLElementCollection_tid,
  70     DispHTMLFormElement_tid,
  71     DispHTMLGenericElement_tid,
  72     DispHTMLIFrame_tid,
  73     DispHTMLImg_tid,
  74     DispHTMLInputElement_tid,
  75     DispHTMLLocation_tid,
  76     DispHTMLNavigator_tid,
  77     DispHTMLOptionElement_tid,
  78     DispHTMLScreen_tid,
  79     DispHTMLSelectElement_tid,
  80     DispHTMLStyle_tid,
  81     DispHTMLTable_tid,
  82     DispHTMLTableRow_tid,
  83     DispHTMLUnknownElement_tid,
  84     DispHTMLWindow2_tid,
  85     HTMLDocumentEvents_tid,
  86     IHTMLAnchorElement_tid,
  87     IHTMLBodyElement_tid,
  88     IHTMLBodyElement2_tid,
  89     IHTMLCommentElement_tid,
  90     IHTMLCurrentStyle_tid,
  91     IHTMLCurrentStyle2_tid,
  92     IHTMLCurrentStyle3_tid,
  93     IHTMLCurrentStyle4_tid,
  94     IHTMLDocument2_tid,
  95     IHTMLDocument3_tid,
  96     IHTMLDocument4_tid,
  97     IHTMLDocument5_tid,
  98     IHTMLDOMChildrenCollection_tid,
  99     IHTMLDOMNode_tid,
 100     IHTMLDOMNode2_tid,
 101     IHTMLDOMTextNode_tid,
 102     IHTMLElement_tid,
 103     IHTMLElement2_tid,
 104     IHTMLElement3_tid,
 105     IHTMLElement4_tid,
 106     IHTMLElementCollection_tid,
 107     IHTMLEventObj_tid,
 108     IHTMLFormElement_tid,
 109     IHTMLFrameBase_tid,
 110     IHTMLFrameBase2_tid,
 111     IHTMLGenericElement_tid,
 112     IHTMLImageElementFactory_tid,
 113     IHTMLImgElement_tid,
 114     IHTMLInputElement_tid,
 115     IHTMLLocation_tid,
 116     IHTMLOptionElement_tid,
 117     IHTMLScreen_tid,
 118     IHTMLSelectElement_tid,
 119     IHTMLStyle_tid,
 120     IHTMLStyle2_tid,
 121     IHTMLStyle3_tid,
 122     IHTMLStyle4_tid,
 123     IHTMLTable_tid,
 124     IHTMLTableRow_tid,
 125     IHTMLTextContainer_tid,
 126     IHTMLUniqueName_tid,
 127     IHTMLWindow2_tid,
 128     IHTMLWindow3_tid,
 129     IHTMLWindow4_tid,
 130     IOmNavigator_tid,
 131     LAST_tid
 132 } tid_t;
 133
 134 typedef struct dispex_data_t dispex_data_t;
 135 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 136
 137 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
 138 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
 139
 140 typedef struct {
 141     HRESULT (*value)(IUnknown*,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 142     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 143     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 144 } dispex_static_data_vtbl_t;
 145
 146 typedef struct {
 147     const dispex_static_data_vtbl_t *vtbl;
 148     const tid_t disp_tid;
 149     dispex_data_t *data;
 150     const tid_t* const iface_tids;
 151 } dispex_static_data_t;
 152
 153 typedef struct {
 154     const IDispatchExVtbl  *lpIDispatchExVtbl;
 155
 156     IUnknown *outer;
 157
 158     dispex_static_data_t *data;
 159     dispex_dynamic_data_t *dynamic_data;
 160 } DispatchEx;
 161
 162 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 163 void release_dispex(DispatchEx*);
 164 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 165 HRESULT dispex_get_dprop_ref(DispatchEx*,const WCHAR*,BOOL,VARIANT**);
 166 HRESULT get_dispids(tid_t,DWORD*,DISPID**);
 167
 168 typedef struct HTMLDocumentNode HTMLDocumentNode;
 169 typedef struct HTMLDocumentObj HTMLDocumentObj;
 170 typedef struct HTMLFrameBase HTMLFrameBase;
 171
 172 typedef enum {
 173     SCRIPTMODE_GECKO,
 174     SCRIPTMODE_ACTIVESCRIPT
 175 } SCRIPTMODE;
 176
 177 typedef struct ScriptHost ScriptHost;
 178
 179 typedef enum {
 180     GLOBAL_SCRIPTVAR,
 181     GLOBAL_ELEMENTVAR
 182 } global_prop_type_t;
 183
 184 typedef struct {
 185     global_prop_type_t type;
 186     WCHAR *name;
 187     ScriptHost *script_host;
 188     DISPID id;
 189 } global_prop_t;
 190
 191 typedef struct {
 192     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
 193
 194     LONG ref;
 195
 196     HTMLWindow *window;
 197 } HTMLOptionElementFactory;
 198
 199 typedef struct {
 200     DispatchEx dispex;
 201     const IHTMLImageElementFactoryVtbl *lpHTMLImageElementFactoryVtbl;
 202
 203     LONG ref;
 204
 205     HTMLWindow *window;
 206 } HTMLImageElementFactory;
 207
 208 struct HTMLLocation {
 209     DispatchEx dispex;
 210     const IHTMLLocationVtbl *lpHTMLLocationVtbl;
 211
 212     LONG ref;
 213
 214     HTMLWindow *window;
 215 };
 216
 217 typedef struct {
 218     HTMLWindow *window;
 219     LONG ref;
 220 }  windowref_t;
 221
 222 struct HTMLWindow {
 223     DispatchEx dispex;
 224     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
 225     const IHTMLWindow3Vtbl *lpHTMLWindow3Vtbl;
 226     const IHTMLWindow4Vtbl *lpHTMLWindow4Vtbl;
 227     const IDispatchExVtbl  *lpIDispatchExVtbl;
 228
 229     LONG ref;
 230
 231     windowref_t *window_ref;
 232     LONG task_magic;
 233
 234     HTMLDocumentNode *doc;
 235     HTMLDocumentObj *doc_obj;
 236     nsIDOMWindow *nswindow;
 237     HTMLWindow *parent;
 238     HTMLFrameBase *frame_element;
 239     READYSTATE readystate;
 240
 241     nsChannelBSC *bscallback;
 242     IMoniker *mon;
 243     LPOLESTR url;
 244
 245     event_target_t *event_target;
 246     IHTMLEventObj *event;
 247
 248     SCRIPTMODE scriptmode;
 249     struct list script_hosts;
 250
 251     HTMLOptionElementFactory *option_factory;
 252     HTMLImageElementFactory *image_factory;
 253     HTMLLocation *location;
 254     IHTMLScreen *screen;
 255
 256     global_prop_t *global_props;
 257     DWORD global_prop_cnt;
 258     DWORD global_prop_size;
 259
 260     struct list children;
 261     struct list sibling_entry;
 262     struct list entry;
 263 };
 264
 265 typedef enum {
 266     UNKNOWN_USERMODE,
 267     BROWSEMODE,
 268     EDITMODE
 269 } USERMODE;
 270
 271 typedef struct {
 272     tid_t tid;
 273     DWORD id_cnt;
 274     DISPID *ids;
 275 } cp_static_data_t;
 276
 277 typedef struct ConnectionPointContainer {
 278     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 279
 280     ConnectionPoint *cp_list;
 281     IUnknown *outer;
 282     struct ConnectionPointContainer *forward_container;
 283 } ConnectionPointContainer;
 284
 285 struct ConnectionPoint {
 286     const IConnectionPointVtbl *lpConnectionPointVtbl;
 287
 288     IConnectionPointContainer *container;
 289
 290     union {
 291         IUnknown *unk;
 292         IDispatch *disp;
 293         IPropertyNotifySink *propnotif;
 294     } *sinks;
 295     DWORD sinks_size;
 296
 297     const IID *iid;
 298     cp_static_data_t *data;
 299
 300     ConnectionPoint *next;
 301 };
 302
 303 struct HTMLDocument {
 304     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
 305     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
 306     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
 307     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
 308     const IHTMLDocument6Vtbl              *lpHTMLDocument6Vtbl;
 309     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
 310     const IPersistFileVtbl                *lpPersistFileVtbl;
 311     const IPersistHistoryVtbl             *lpPersistHistoryVtbl;
 312     const IMonikerPropVtbl                *lpMonikerPropVtbl;
 313     const IOleObjectVtbl                  *lpOleObjectVtbl;
 314     const IOleDocumentVtbl                *lpOleDocumentVtbl;
 315     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
 316     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
 317     const IViewObject2Vtbl                *lpViewObject2Vtbl;
 318     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
 319     const IServiceProviderVtbl            *lpServiceProviderVtbl;
 320     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
 321     const IOleControlVtbl                 *lpOleControlVtbl;
 322     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
 323     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
 324     const IDispatchExVtbl                 *lpIDispatchExVtbl;
 325     const ISupportErrorInfoVtbl           *lpSupportErrorInfoVtbl;
 326
 327     IUnknown *unk_impl;
 328     IDispatchEx *dispex;
 329
 330     HTMLDocumentObj *doc_obj;
 331     HTMLDocumentNode *doc_node;
 332
 333     HTMLWindow *window;
 334
 335     LONG task_magic;
 336
 337     ConnectionPointContainer cp_container;
 338     ConnectionPoint cp_htmldocevents;
 339     ConnectionPoint cp_htmldocevents2;
 340     ConnectionPoint cp_propnotif;
 341 };
 342
 343 static inline HRESULT htmldoc_query_interface(HTMLDocument *This, REFIID riid, void **ppv)
 344 {
 345     return IUnknown_QueryInterface(This->unk_impl, riid, ppv);
 346 }
 347
 348 static inline ULONG htmldoc_addref(HTMLDocument *This)
 349 {
 350     return IUnknown_AddRef(This->unk_impl);
 351 }
 352
 353 static inline ULONG htmldoc_release(HTMLDocument *This)
 354 {
 355     return IUnknown_Release(This->unk_impl);
 356 }
 357
 358 struct HTMLDocumentObj {
 359     HTMLDocument basedoc;
 360     DispatchEx dispex;
 361     const ICustomDocVtbl  *lpCustomDocVtbl;
 362
 363     LONG ref;
 364
 365     NSContainer *nscontainer;
 366
 367     IOleClientSite *client;
 368     IDocHostUIHandler *hostui;
 369     IOleInPlaceSite *ipsite;
 370     IOleInPlaceFrame *frame;
 371     IOleInPlaceUIWindow *ip_window;
 372
 373     DOCHOSTUIINFO hostinfo;
 374
 375     IOleUndoManager *undomgr;
 376
 377     HWND hwnd;
 378     HWND tooltips_hwnd;
 379
 380     BOOL in_place_active;
 381     BOOL ui_active;
 382     BOOL window_active;
 383     BOOL has_key_path;
 384     BOOL container_locked;
 385     BOOL focus;
 386
 387     USERMODE usermode;
 388     LPWSTR mime;
 389
 390     DWORD update;
 391 };
 392
 393 struct NSContainer {
 394     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 395     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 396     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 397     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 398     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 399     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 400     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 401     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 402
 403     nsIWebBrowser *webbrowser;
 404     nsIWebNavigation *navigation;
 405     nsIBaseWindow *window;
 406     nsIWebBrowserFocus *focus;
 407
 408     nsIEditor *editor;
 409     nsIController *editor_controller;
 410
 411     LONG ref;
 412
 413     NSContainer *parent;
 414     HTMLDocumentObj *doc;
 415
 416     nsIURIContentListener *content_listener;
 417
 418     HWND hwnd;
 419
 420     nsChannelBSC *bscallback; /* hack */
 421     HWND reset_focus; /* hack */
 422 };
 423
 424 typedef struct {
 425     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 426     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 427     const nsIHttpChannelInternalVtbl *lpIHttpChannelInternalVtbl;
 428
 429     LONG ref;
 430
 431     nsIChannel *channel;
 432     nsIHttpChannel *http_channel;
 433     nsIHttpChannelInternal *http_channel_internal;
 434     nsIWineURI *uri;
 435     nsIInputStream *post_data_stream;
 436     nsILoadGroup *load_group;
 437     nsIInterfaceRequestor *notif_callback;
 438     nsISupports *owner;
 439     nsLoadFlags load_flags;
 440     nsIURI *original_uri;
 441     char *content_type;
 442     char *charset;
 443     PRUint32 response_status;
 444     UINT url_scheme;
 445 } nsChannel;
 446
 447 typedef struct {
 448     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 449     void (*destructor)(HTMLDOMNode*);
 450     event_target_t **(*get_event_target)(HTMLDOMNode*);
 451     HRESULT (*call_event)(HTMLDOMNode*,DWORD,BOOL*);
 452     HRESULT (*put_disabled)(HTMLDOMNode*,VARIANT_BOOL);
 453     HRESULT (*get_disabled)(HTMLDOMNode*,VARIANT_BOOL*);
 454     HRESULT (*get_document)(HTMLDOMNode*,IDispatch**);
 455     HRESULT (*get_readystate)(HTMLDOMNode*,BSTR*);
 456     HRESULT (*get_dispid)(HTMLDOMNode*,BSTR,DWORD,DISPID*);
 457     HRESULT (*invoke)(HTMLDOMNode*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 458     HRESULT (*bind_to_tree)(HTMLDOMNode*);
 459 } NodeImplVtbl;
 460
 461 struct HTMLDOMNode {
 462     DispatchEx dispex;
 463     const IHTMLDOMNodeVtbl   *lpHTMLDOMNodeVtbl;
 464     const IHTMLDOMNode2Vtbl  *lpHTMLDOMNode2Vtbl;
 465     const NodeImplVtbl *vtbl;
 466
 467     LONG ref;
 468
 469     nsIDOMNode *nsnode;
 470     HTMLDocumentNode *doc;
 471     event_target_t *event_target;
 472     ConnectionPointContainer *cp_container;
 473
 474     HTMLDOMNode *next;
 475 };
 476
 477 typedef struct {
 478     HTMLDOMNode node;
 479     ConnectionPointContainer cp_container;
 480
 481     const IHTMLElementVtbl   *lpHTMLElementVtbl;
 482     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
 483     const IHTMLElement3Vtbl  *lpHTMLElement3Vtbl;
 484
 485     nsIDOMHTMLElement *nselem;
 486 } HTMLElement;
 487
 488 typedef struct {
 489     HTMLElement element;
 490
 491     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 492
 493     ConnectionPoint cp;
 494 } HTMLTextContainer;
 495
 496 struct HTMLFrameBase {
 497     HTMLElement element;
 498
 499     const IHTMLFrameBaseVtbl   *lpIHTMLFrameBaseVtbl;
 500     const IHTMLFrameBase2Vtbl  *lpIHTMLFrameBase2Vtbl;
 501
 502     HTMLWindow *content_window;
 503 };
 504
 505 typedef struct _mutation_queue_t {
 506     DWORD type;
 507     nsISupports *nsiface;
 508
 509     struct _mutation_queue_t *next;
 510 } mutation_queue_t;
 511
 512 typedef struct nsDocumentEventListener nsDocumentEventListener;
 513
 514 struct HTMLDocumentNode {
 515     HTMLDOMNode node;
 516     HTMLDocument basedoc;
 517
 518     const IInternetHostSecurityManagerVtbl *lpIInternetHostSecurityManagerVtbl;
 519
 520     const nsIDocumentObserverVtbl  *lpIDocumentObserverVtbl;
 521     const nsIRunnableVtbl  *lpIRunnableVtbl;
 522
 523     LONG ref;
 524
 525     nsIDOMHTMLDocument *nsdoc;
 526     HTMLDOMNode *nodes;
 527     BOOL content_ready;
 528
 529     IInternetSecurityManager *secmgr;
 530     ICatInformation *catmgr;
 531     nsDocumentEventListener *nsevent_listener;
 532     BOOL *event_vector;
 533
 534     mutation_queue_t *mutation_queue;
 535     mutation_queue_t *mutation_queue_tail;
 536
 537     struct list bindings;
 538     struct list selection_list;
 539     struct list range_list;
 540 };
 541
 542 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 543 #define HTMLWINDOW3(x)   ((IHTMLWindow3*)                 &(x)->lpHTMLWindow3Vtbl)
 544 #define HTMLWINDOW4(x)   ((IHTMLWindow4*)                 &(x)->lpHTMLWindow4Vtbl)
 545
 546 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 547 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 548 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
 549 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
 550 #define HTMLDOC6(x)      ((IHTMLDocument6*)               &(x)->lpHTMLDocument6Vtbl)
 551 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 552 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 553 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 554 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 555 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 556 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 557 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 558 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 559 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 560 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 561 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 562 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 563 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 564 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 565 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 566 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 567 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 568 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 569 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 570 #define PERSISTHIST(x)   ((IPersistHistory*)              &(x)->lpPersistHistoryVtbl)
 571 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
 572
 573 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 574 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 575 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 576 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 577 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 578 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 579 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 580 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 581 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 582
 583 #define NSDOCOBS(x)      ((nsIDocumentObserver*)          &(x)->lpIDocumentObserverVtbl)
 584
 585 #define NSRUNNABLE(x)    ((nsIRunnable*)  &(x)->lpIRunnableVtbl)
 586
 587 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 588 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 589 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 590 #define NSHTTPINTERNAL(x) ((nsIHttpChannelInternal*)  &(x)->lpIHttpChannelInternalVtbl)
 591
 592 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 593 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 594 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 595
 596 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 597 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 598 #define HTMLELEM3(x)     ((IHTMLElement3*)                &(x)->lpHTMLElement3Vtbl)
 599 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 600 #define HTMLDOMNODE2(x)  ((IHTMLDOMNode2*)                &(x)->lpHTMLDOMNode2Vtbl)
 601
 602 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 603 #define HTMLFRAMEBASE(x) ((IHTMLFrameBase*)               &(x)->lpIHTMLFrameBaseVtbl)
 604 #define HTMLFRAMEBASE2(x) ((IHTMLFrameBase2*)             &(x)->lpIHTMLFrameBase2Vtbl)
 605
 606 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
 607 #define HTMLIMGFACTORY(x)  ((IHTMLImageElementFactory*)   &(x)->lpHTMLImageElementFactoryVtbl)
 608 #define HTMLLOCATION(x)    ((IHTMLLocation*)              &(x)->lpHTMLLocationVtbl)
 609
 610 #define DISPATCHEX(x)    ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
 611
 612 #define SUPPERRINFO(x)   ((ISupportErrorInfo*) &(x)->lpSupportErrorInfoVtbl)
 613
 614 #define HOSTSECMGR(x)    ((IInternetHostSecurityManager*)  &(x)->lpIInternetHostSecurityManagerVtbl)
 615
 616 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 617 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 618
 619 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 620 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 621 HRESULT create_doc_from_nsdoc(nsIDOMHTMLDocument*,HTMLDocumentObj*,HTMLWindow*,HTMLDocumentNode**);
 622
 623 HRESULT HTMLWindow_Create(HTMLDocumentObj*,nsIDOMWindow*,HTMLWindow*,HTMLWindow**);
 624 void update_window_doc(HTMLWindow*);
 625 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 626 nsIDOMWindow *get_nsdoc_window(nsIDOMDocument*);
 627 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLWindow*);
 628 HTMLImageElementFactory *HTMLImageElementFactory_Create(HTMLWindow*);
 629 HRESULT HTMLLocation_Create(HTMLWindow*,HTMLLocation**);
 630 IOmNavigator *OmNavigator_Create(void);
 631 HRESULT HTMLScreen_Create(IHTMLScreen**);
 632
 633 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 634 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
 635 void HTMLDocument_Persist_Init(HTMLDocument*);
 636 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 637 void HTMLDocument_OleObj_Init(HTMLDocument*);
 638 void HTMLDocument_View_Init(HTMLDocument*);
 639 void HTMLDocument_Window_Init(HTMLDocument*);
 640 void HTMLDocument_Service_Init(HTMLDocument*);
 641 void HTMLDocument_Hlink_Init(HTMLDocument*);
 642
 643 void HTMLDocumentNode_SecMgr_Init(HTMLDocumentNode*);
 644
 645 HRESULT HTMLCurrentStyle_Create(HTMLElement*,IHTMLCurrentStyle**);
 646
 647 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID,cp_static_data_t*);
 648 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 649 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 650
 651 NSContainer *NSContainer_Create(HTMLDocumentObj*,NSContainer*);
 652 void NSContainer_Release(NSContainer*);
 653
 654 void init_mutation(HTMLDocumentNode*);
 655 void release_mutation(HTMLDocumentNode*);
 656
 657 void HTMLDocument_LockContainer(HTMLDocumentObj*,BOOL);
 658 void show_context_menu(HTMLDocumentObj*,DWORD,POINT*,IDispatch*);
 659 void notif_focus(HTMLDocumentObj*);
 660
 661 void show_tooltip(HTMLDocumentObj*,DWORD,DWORD,LPCWSTR);
 662 void hide_tooltip(HTMLDocumentObj*);
 663 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 664
 665 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 666
 667 BOOL load_gecko(BOOL);
 668 void close_gecko(void);
 669 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 670 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 671 void release_nsio(void);
 672 BOOL install_wine_gecko(BOOL);
 673
 674 HRESULT nsuri_to_url(LPCWSTR,BOOL,BSTR*);
 675 HRESULT create_doc_uri(HTMLWindow*,WCHAR*,nsIWineURI**);
 676
 677 HRESULT hlink_frame_navigate(HTMLDocument*,LPCWSTR,nsIInputStream*,DWORD);
 678 HRESULT navigate_url(HTMLWindow*,const WCHAR*,const WCHAR*);
 679 HRESULT set_frame_doc(HTMLFrameBase*,nsIDOMDocument*);
 680
 681 void call_property_onchanged(ConnectionPoint*,DISPID);
 682 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*);
 683
 684 void *nsalloc(size_t) __WINE_ALLOC_SIZE(1);
 685 void nsfree(void*);
 686
 687 void nsACString_SetData(nsACString*,const char*);
 688 PRUint32 nsACString_GetData(const nsACString*,const char**);
 689
 690 void nsAString_Init(nsAString*,const PRUnichar*);
 691 void nsAString_SetData(nsAString*,const PRUnichar*);
 692 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**);
 693 void nsAString_Finish(nsAString*);
 694
 695 nsICommandParams *create_nscommand_params(void);
 696 HRESULT nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 697 void get_editor_controller(NSContainer*);
 698 nsresult get_nsinterface(nsISupports*,REFIID,void**);
 699
 700 void init_nsevents(HTMLDocumentNode*);
 701 void release_nsevents(HTMLDocumentNode*);
 702 void add_nsevent_listener(HTMLDocumentNode*,LPCWSTR);
 703
 704 void set_window_bscallback(HTMLWindow*,nsChannelBSC*);
 705 void set_current_mon(HTMLWindow*,IMoniker*);
 706 HRESULT start_binding(HTMLWindow*,HTMLDocumentNode*,BSCallback*,IBindCtx*);
 707 void abort_document_bindings(HTMLDocumentNode*);
 708
 709 HRESULT bind_mon_to_buffer(HTMLDocumentNode*,IMoniker*,void**,DWORD*);
 710
 711 nsChannelBSC *create_channelbsc(IMoniker*);
 712 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*);
 713 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 714 IMoniker *get_channelbsc_mon(nsChannelBSC*);
 715
 716 void set_ready_state(HTMLWindow*,READYSTATE);
 717
 718 HRESULT HTMLSelectionObject_Create(HTMLDocumentNode*,nsISelection*,IHTMLSelectionObject**);
 719 HRESULT HTMLTxtRange_Create(HTMLDocumentNode*,nsIDOMRange*,IHTMLTxtRange**);
 720 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 721 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*);
 722 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 723
 724 void detach_selection(HTMLDocumentNode*);
 725 void detach_ranges(HTMLDocumentNode*);
 726 HRESULT get_node_text(HTMLDOMNode*,BSTR*);
 727
 728 HRESULT create_nselem(HTMLDocumentNode*,const WCHAR*,nsIDOMHTMLElement**);
 729
 730 HTMLDOMNode *HTMLDOMTextNode_Create(HTMLDocumentNode*,nsIDOMNode*);
 731
 732 HTMLElement *HTMLElement_Create(HTMLDocumentNode*,nsIDOMNode*,BOOL);
 733 HTMLElement *HTMLCommentElement_Create(HTMLDocumentNode*,nsIDOMNode*);
 734 HTMLElement *HTMLAnchorElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 735 HTMLElement *HTMLBodyElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 736 HTMLElement *HTMLFormElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 737 HTMLElement *HTMLFrameElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 738 HTMLElement *HTMLIFrame_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 739 HTMLElement *HTMLImgElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 740 HTMLElement *HTMLInputElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 741 HTMLElement *HTMLOptionElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 742 HTMLElement *HTMLScriptElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 743 HTMLElement *HTMLSelectElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 744 HTMLElement *HTMLTable_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 745 HTMLElement *HTMLTableRow_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 746 HTMLElement *HTMLTextAreaElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 747 HTMLElement *HTMLGenericElement_Create(HTMLDocumentNode*,nsIDOMHTMLElement*);
 748
 749 void HTMLDOMNode_Init(HTMLDocumentNode*,HTMLDOMNode*,nsIDOMNode*);
 750 void HTMLElement_Init(HTMLElement*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*);
 751 void HTMLElement2_Init(HTMLElement*);
 752 void HTMLElement3_Init(HTMLElement*);
 753 void HTMLTextContainer_Init(HTMLTextContainer*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*);
 754 void HTMLFrameBase_Init(HTMLFrameBase*,HTMLDocumentNode*,nsIDOMHTMLElement*,dispex_static_data_t*);
 755
 756 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 757 void HTMLDOMNode_destructor(HTMLDOMNode*);
 758
 759 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
 760 void HTMLElement_destructor(HTMLDOMNode*);
 761
 762 HRESULT HTMLFrameBase_QI(HTMLFrameBase*,REFIID,void**);
 763 void HTMLFrameBase_destructor(HTMLFrameBase*);
 764
 765 HTMLDOMNode *get_node(HTMLDocumentNode*,nsIDOMNode*,BOOL);
 766 void release_nodes(HTMLDocumentNode*);
 767
 768 void release_script_hosts(HTMLWindow*);
 769 void connect_scripts(HTMLWindow*);
 770 void doc_insert_script(HTMLWindow*,nsIDOMHTMLScriptElement*);
 771 IDispatch *script_parse_event(HTMLWindow*,LPCWSTR);
 772 void set_script_mode(HTMLWindow*,SCRIPTMODE);
 773 BOOL find_global_prop(HTMLWindow*,BSTR,DWORD,ScriptHost**,DISPID*);
 774 IDispatch *get_script_disp(ScriptHost*);
 775
 776 IHTMLElementCollection *create_all_collection(HTMLDOMNode*,BOOL);
 777 IHTMLElementCollection *create_collection_from_nodelist(HTMLDocumentNode*,IUnknown*,nsIDOMNodeList*);
 778 IHTMLElementCollection *create_collection_from_htmlcol(HTMLDocumentNode*,IUnknown*,nsIDOMHTMLCollection*);
 779
 780 /* commands */
 781 typedef struct {
 782     DWORD id;
 783     HRESULT (*query)(HTMLDocument*,OLECMD*);
 784     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 785 } cmdtable_t;
 786
 787 extern const cmdtable_t editmode_cmds[];
 788
 789 void do_ns_command(HTMLDocument*,const char*,nsICommandParams*);
 790
 791 /* timer */
 792 #define UPDATE_UI       0x0001
 793 #define UPDATE_TITLE    0x0002
 794
 795 void update_doc(HTMLDocument*,DWORD);
 796 void update_title(HTMLDocumentObj*);
 797
 798 /* editor */
 799 void init_editor(HTMLDocument*);
 800 void set_ns_editmode(NSContainer*);
 801 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 802 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 803 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 804 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 805 void handle_edit_load(HTMLDocument*);
 806 HRESULT editor_is_dirty(HTMLDocument*);
 807 void set_dirty(HTMLDocument*,VARIANT_BOOL);
 808
 809 extern DWORD mshtml_tls;
 810
 811 typedef struct task_t task_t;
 812 typedef void (*task_proc_t)(task_t*);
 813
 814 struct task_t {
 815     LONG target_magic;
 816     task_proc_t proc;
 817     struct task_t *next;
 818 };
 819
 820 typedef struct {
 821     task_t header;
 822     HTMLDocumentObj *doc;
 823 } docobj_task_t;
 824
 825 typedef struct {
 826     HWND thread_hwnd;
 827     task_t *task_queue_head;
 828     task_t *task_queue_tail;
 829     struct list timer_list;
 830 } thread_data_t;
 831
 832 thread_data_t *get_thread_data(BOOL);
 833 HWND get_thread_hwnd(void);
 834
 835 LONG get_task_target_magic(void);
 836 void push_task(task_t*,task_proc_t,LONG);
 837 void remove_target_tasks(LONG);
 838
 839 DWORD set_task_timer(HTMLDocument*,DWORD,BOOL,IDispatch*);
 840 HRESULT clear_task_timer(HTMLDocument*,BOOL,DWORD);
 841
 842 void release_typelib(void);
 843 HRESULT call_disp_func(IDispatch*,DISPPARAMS*);
 844
 845 const char *debugstr_variant(const VARIANT*);
 846
 847 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 848 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 849 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 850 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 851 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 852
 853 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 854
 855 /* memory allocation functions */
 856
 857 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
 858 {
 859     return HeapAlloc(GetProcessHeap(), 0, len);
 860 }
 861
 862 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
 863 {
 864     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 865 }
 866
 867 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
 868 {
 869     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 870 }
 871
 872 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
 873 {
 874     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 875 }
 876
 877 static inline BOOL heap_free(void *mem)
 878 {
 879     return HeapFree(GetProcessHeap(), 0, mem);
 880 }
 881
 882 static inline LPWSTR heap_strdupW(LPCWSTR str)
 883 {
 884     LPWSTR ret = NULL;
 885
 886     if(str) {
 887         DWORD size;
 888
 889         size = (strlenW(str)+1)*sizeof(WCHAR);
 890         ret = heap_alloc(size);
 891         memcpy(ret, str, size);
 892     }
 893
 894     return ret;
 895 }
 896
 897 static inline char *heap_strdupA(const char *str)
 898 {
 899     char *ret = NULL;
 900
 901     if(str) {
 902         DWORD size;
 903
 904         size = strlen(str)+1;
 905         ret = heap_alloc(size);
 906         memcpy(ret, str, size);
 907     }
 908
 909     return ret;
 910 }
 911
 912 static inline WCHAR *heap_strdupAtoW(const char *str)
 913 {
 914     LPWSTR ret = NULL;
 915
 916     if(str) {
 917         DWORD len;
 918
 919         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 920         ret = heap_alloc(len*sizeof(WCHAR));
 921         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 922     }
 923
 924     return ret;
 925 }
 926
 927 static inline char *heap_strdupWtoA(LPCWSTR str)
 928 {
 929     char *ret = NULL;
 930
 931     if(str) {
 932         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 933         ret = heap_alloc(size);
 934         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
 935     }
 936
 937     return ret;
 938 }
 939
 940 static inline void windowref_addref(windowref_t *ref)
 941 {
 942     InterlockedIncrement(&ref->ref);
 943 }
 944
 945 static inline void windowref_release(windowref_t *ref)
 946 {
 947     if(!InterlockedDecrement(&ref->ref))
 948         heap_free(ref);
 949 }
 950
 951 HDC get_display_dc(void);
 952 HINSTANCE get_shdoclc(void);
 953
 954 extern HINSTANCE hInst;