dlls/mshtml/mshtml_private.h

   1 /*
   2  * Copyright 2005-2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "wingdi.h"
  20 #include "docobj.h"
  21 #include "mshtml.h"
  22 #include "mshtmhst.h"
  23 #include "hlink.h"
  24 #include "dispex.h"
  25
  26 #include "wine/list.h"
  27 #include "wine/unicode.h"
  28
  29 #ifdef INIT_GUID
  30 #include "initguid.h"
  31 #endif
  32
  33 #include "nsiface.h"
  34
  35 #define GENERATE_MSHTML_NS_FAILURE(code) \
  36     ((nsresult) ((PRUint32)(1<<31) | ((PRUint32)(0x45+6)<<16) | (PRUint32)(code)))
  37
  38 #define NS_OK                     ((nsresult)0x00000000L)
  39 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
  40 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
  41 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
  42 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L)
  43 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
  44 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)
  45
  46 #define WINE_NS_LOAD_FROM_MONIKER GENERATE_MSHTML_NS_FAILURE(0)
  47
  48 #define NS_FAILED(res) ((res) & 0x80000000)
  49 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
  50
  51 #define NSAPI WINAPI
  52
  53 #define MSHTML_E_NODOC    0x800a025c
  54
  55 typedef struct HTMLDOMNode HTMLDOMNode;
  56 typedef struct ConnectionPoint ConnectionPoint;
  57 typedef struct BSCallback BSCallback;
  58 typedef struct nsChannelBSC nsChannelBSC;
  59 typedef struct event_target_t event_target_t;
  60
  61 /* NOTE: make sure to keep in sync with dispex.c */
  62 typedef enum {
  63     NULL_tid,
  64     DispDOMChildrenCollection_tid,
  65     DispHTMLCommentElement_tid,
  66     DispHTMLDocument_tid,
  67     DispHTMLDOMTextNode_tid,
  68     DispHTMLElementCollection_tid,
  69     DispHTMLGenericElement_tid,
  70     DispHTMLImg_tid,
  71     DispHTMLInputElement_tid,
  72     DispHTMLOptionElement_tid,
  73     DispHTMLSelectElement_tid,
  74     DispHTMLStyle_tid,
  75     DispHTMLUnknownElement_tid,
  76     DispHTMLWindow2_tid,
  77     IHTMLCommentElement_tid,
  78     IHTMLDocument2_tid,
  79     IHTMLDocument3_tid,
  80     IHTMLDocument4_tid,
  81     IHTMLDocument5_tid,
  82     IHTMLDOMChildrenCollection_tid,
  83     IHTMLDOMNode_tid,
  84     IHTMLDOMNode2_tid,
  85     IHTMLDOMTextNode_tid,
  86     IHTMLElement_tid,
  87     IHTMLElement2_tid,
  88     IHTMLElementCollection_tid,
  89     IHTMLGenericElement_tid,
  90     IHTMLImgElement_tid,
  91     IHTMLInputElement_tid,
  92     IHTMLOptionElement_tid,
  93     IHTMLSelectElement_tid,
  94     IHTMLStyle_tid,
  95     IHTMLWindow2_tid,
  96     IHTMLWindow3_tid,
  97     IOmNavigator_tid,
  98     LAST_tid
  99 } tid_t;
 100
 101 typedef struct dispex_data_t dispex_data_t;
 102 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 103
 104 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
 105 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
 106
 107 typedef struct {
 108     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 109     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 110 } dispex_static_data_vtbl_t;
 111
 112 typedef struct {
 113     const dispex_static_data_vtbl_t *vtbl;
 114     const tid_t disp_tid;
 115     dispex_data_t *data;
 116     const tid_t* const iface_tids;
 117 } dispex_static_data_t;
 118
 119 typedef struct {
 120     const IDispatchExVtbl  *lpIDispatchExVtbl;
 121
 122     IUnknown *outer;
 123
 124     dispex_static_data_t *data;
 125     dispex_dynamic_data_t *dynamic_data;
 126 } DispatchEx;
 127
 128 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 129
 130 typedef struct {
 131     DispatchEx dispex;
 132     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
 133     const IHTMLWindow3Vtbl *lpHTMLWindow3Vtbl;
 134     const IDispatchExVtbl  *lpIDispatchExVtbl;
 135
 136     LONG ref;
 137
 138     HTMLDocument *doc;
 139     nsIDOMWindow *nswindow;
 140
 141     IHTMLEventObj *event;
 142
 143     struct list entry;
 144 } HTMLWindow;
 145
 146 typedef enum {
 147     UNKNOWN_USERMODE,
 148     BROWSEMODE,
 149     EDITMODE
 150 } USERMODE;
 151
 152 typedef struct {
 153     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 154
 155     ConnectionPoint *cp_list;
 156     IUnknown *outer;
 157 } ConnectionPointContainer;
 158
 159 struct ConnectionPoint {
 160     const IConnectionPointVtbl *lpConnectionPointVtbl;
 161
 162     IConnectionPointContainer *container;
 163
 164     union {
 165         IUnknown *unk;
 166         IDispatch *disp;
 167         IPropertyNotifySink *propnotif;
 168     } *sinks;
 169     DWORD sinks_size;
 170
 171     const IID *iid;
 172
 173     ConnectionPoint *next;
 174 };
 175
 176 typedef struct {
 177     const IHTMLLocationVtbl *lpHTMLLocationVtbl;
 178
 179     LONG ref;
 180
 181     HTMLDocument *doc;
 182 } HTMLLocation;
 183
 184 typedef struct {
 185     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
 186
 187     LONG ref;
 188
 189     HTMLDocument *doc;
 190 } HTMLOptionElementFactory;
 191
 192 struct HTMLDocument {
 193     DispatchEx dispex;
 194     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
 195     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
 196     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
 197     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
 198     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
 199     const IPersistFileVtbl                *lpPersistFileVtbl;
 200     const IMonikerPropVtbl                *lpMonikerPropVtbl;
 201     const IOleObjectVtbl                  *lpOleObjectVtbl;
 202     const IOleDocumentVtbl                *lpOleDocumentVtbl;
 203     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
 204     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
 205     const IViewObject2Vtbl                *lpViewObject2Vtbl;
 206     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
 207     const IServiceProviderVtbl            *lpServiceProviderVtbl;
 208     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
 209     const IOleControlVtbl                 *lpOleControlVtbl;
 210     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
 211     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
 212     const ICustomDocVtbl                  *lpCustomDocVtbl;
 213     const IDispatchExVtbl                 *lpIDispatchExVtbl;
 214
 215     LONG ref;
 216
 217     NSContainer *nscontainer;
 218     HTMLWindow *window;
 219
 220     IOleClientSite *client;
 221     IDocHostUIHandler *hostui;
 222     IOleInPlaceSite *ipsite;
 223     IOleInPlaceFrame *frame;
 224     IOleInPlaceUIWindow *ip_window;
 225
 226     IOleUndoManager *undomgr;
 227
 228     nsChannelBSC *bscallback;
 229     IMoniker *mon;
 230     LPOLESTR url;
 231     struct list bindings;
 232
 233     struct list script_hosts;
 234
 235     HWND hwnd;
 236     HWND tooltips_hwnd;
 237
 238     DOCHOSTUIINFO hostinfo;
 239
 240     USERMODE usermode;
 241     READYSTATE readystate;
 242     BOOL in_place_active;
 243     BOOL ui_active;
 244     BOOL window_active;
 245     BOOL has_key_path;
 246     BOOL container_locked;
 247     BOOL focus;
 248     LPWSTR mime;
 249
 250     DWORD update;
 251
 252     ConnectionPointContainer cp_container;
 253     ConnectionPoint cp_htmldocevents;
 254     ConnectionPoint cp_htmldocevents2;
 255     ConnectionPoint cp_propnotif;
 256
 257     HTMLOptionElementFactory *option_factory;
 258     HTMLLocation *location;
 259
 260     struct list selection_list;
 261     struct list range_list;
 262
 263     HTMLDOMNode *nodes;
 264 };
 265
 266 typedef struct {
 267     const nsIDOMEventListenerVtbl      *lpDOMEventListenerVtbl;
 268     NSContainer *This;
 269 } nsEventListener;
 270
 271 struct NSContainer {
 272     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 273     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 274     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 275     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 276     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 277     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 278     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 279     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 280
 281     nsEventListener blur_listener;
 282     nsEventListener focus_listener;
 283     nsEventListener keypress_listener;
 284     nsEventListener load_listener;
 285     nsEventListener node_insert_listener;
 286
 287     nsIWebBrowser *webbrowser;
 288     nsIWebNavigation *navigation;
 289     nsIBaseWindow *window;
 290     nsIWebBrowserFocus *focus;
 291
 292     nsIEditor *editor;
 293     nsIController *editor_controller;
 294
 295     LONG ref;
 296
 297     NSContainer *parent;
 298     HTMLDocument *doc;
 299
 300     nsIURIContentListener *content_listener;
 301
 302     HWND hwnd;
 303
 304     nsChannelBSC *bscallback; /* hack */
 305     HWND reset_focus; /* hack */
 306 };
 307
 308 typedef struct {
 309     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 310     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 311
 312     LONG ref;
 313
 314     nsIChannel *channel;
 315     nsIHttpChannel *http_channel;
 316     nsIWineURI *uri;
 317     nsIInputStream *post_data_stream;
 318     nsILoadGroup *load_group;
 319     nsIInterfaceRequestor *notif_callback;
 320     nsLoadFlags load_flags;
 321     nsIURI *original_uri;
 322     char *content_type;
 323     char *charset;
 324 } nsChannel;
 325
 326 typedef struct {
 327     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 328     void (*destructor)(HTMLDOMNode*);
 329 } NodeImplVtbl;
 330
 331 struct HTMLDOMNode {
 332     DispatchEx dispex;
 333     const IHTMLDOMNodeVtbl   *lpHTMLDOMNodeVtbl;
 334     const IHTMLDOMNode2Vtbl  *lpHTMLDOMNode2Vtbl;
 335     const NodeImplVtbl *vtbl;
 336
 337     LONG ref;
 338
 339     nsIDOMNode *nsnode;
 340     HTMLDocument *doc;
 341     event_target_t *event_target;
 342
 343     HTMLDOMNode *next;
 344 };
 345
 346 typedef struct {
 347     HTMLDOMNode node;
 348     ConnectionPointContainer cp_container;
 349
 350     const IHTMLElementVtbl   *lpHTMLElementVtbl;
 351     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
 352
 353     nsIDOMHTMLElement *nselem;
 354 } HTMLElement;
 355
 356 typedef struct {
 357     HTMLElement element;
 358
 359     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 360
 361     ConnectionPoint cp;
 362 } HTMLTextContainer;
 363
 364 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 365 #define HTMLWINDOW3(x)   ((IHTMLWindow3*)                 &(x)->lpHTMLWindow3Vtbl)
 366
 367 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 368 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 369 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
 370 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
 371 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 372 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 373 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 374 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 375 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 376 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 377 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 378 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 379 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 380 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 381 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 382 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 383 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 384 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 385 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 386 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 387 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 388 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 389 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 390 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
 391
 392 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 393 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 394 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 395 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 396 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 397 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 398 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 399 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 400 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 401
 402 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 403 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 404 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 405
 406 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 407 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 408 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 409
 410 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 411 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 412 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 413 #define HTMLDOMNODE2(x)  ((IHTMLDOMNode2*)                &(x)->lpHTMLDOMNode2Vtbl)
 414
 415 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 416
 417 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
 418 #define HTMLLOCATION(x)  ((IHTMLLocation*) &(x)->lpHTMLLocationVtbl)
 419
 420 #define DISPATCHEX(x)    ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
 421
 422 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 423 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 424
 425 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 426 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 427
 428 HTMLWindow *HTMLWindow_Create(HTMLDocument*);
 429 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 430 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument*);
 431 HTMLLocation *HTMLLocation_Create(HTMLDocument*);
 432 IOmNavigator *OmNavigator_Create(void);
 433 void setup_nswindow(HTMLWindow*);
 434
 435 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 436 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
 437 void HTMLDocument_Persist_Init(HTMLDocument*);
 438 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 439 void HTMLDocument_OleObj_Init(HTMLDocument*);
 440 void HTMLDocument_View_Init(HTMLDocument*);
 441 void HTMLDocument_Window_Init(HTMLDocument*);
 442 void HTMLDocument_Service_Init(HTMLDocument*);
 443 void HTMLDocument_Hlink_Init(HTMLDocument*);
 444
 445 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID);
 446 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 447 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 448
 449 NSContainer *NSContainer_Create(HTMLDocument*,NSContainer*);
 450 void NSContainer_Release(NSContainer*);
 451
 452 void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
 453 void show_context_menu(HTMLDocument*,DWORD,POINT*,IDispatch*);
 454 void notif_focus(HTMLDocument*);
 455
 456 void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
 457 void hide_tooltip(HTMLDocument*);
 458 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 459
 460 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 461
 462 BOOL load_gecko(BOOL);
 463 void close_gecko(void);
 464 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 465 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 466 BOOL install_wine_gecko(BOOL);
 467
 468 void hlink_frame_navigate(HTMLDocument*,IHlinkFrame*,LPCWSTR,nsIInputStream*,DWORD);
 469
 470 void call_property_onchanged(ConnectionPoint*,DISPID);
 471 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*);
 472
 473 void *nsalloc(size_t);
 474 void nsfree(void*);
 475
 476 void nsACString_Init(nsACString*,const char*);
 477 void nsACString_SetData(nsACString*,const char*);
 478 PRUint32 nsACString_GetData(const nsACString*,const char**);
 479 void nsACString_Finish(nsACString*);
 480
 481 void nsAString_Init(nsAString*,const PRUnichar*);
 482 void nsAString_SetData(nsAString*,const PRUnichar*);
 483 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**);
 484 void nsAString_Finish(nsAString*);
 485
 486 nsIInputStream *create_nsstream(const char*,PRInt32);
 487 nsICommandParams *create_nscommand_params(void);
 488 nsIMutableArray *create_nsarray(void);
 489 nsIWritableVariant *create_nsvariant(void);
 490 void nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 491 void get_editor_controller(NSContainer*);
 492 void init_nsevents(NSContainer*);
 493 nsresult get_nsinterface(nsISupports*,REFIID,void**);
 494
 495 typedef enum {
 496     EVENTID_LOAD,
 497     EVENTID_LAST
 498 } eventid_t;
 499
 500 void check_event_attr(HTMLDocument*,nsIDOMElement*);
 501 void release_event_target(event_target_t*);
 502 void fire_event(HTMLDocument*,eventid_t,nsIDOMNode*);
 503
 504 void set_document_bscallback(HTMLDocument*,nsChannelBSC*);
 505 void set_current_mon(HTMLDocument*,IMoniker*);
 506 HRESULT start_binding(HTMLDocument*,BSCallback*,IBindCtx*);
 507
 508 HRESULT bind_mon_to_buffer(HTMLDocument*,IMoniker*,void**,DWORD*);
 509
 510 nsChannelBSC *create_channelbsc(IMoniker*);
 511 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*);
 512 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 513 IMoniker *get_channelbsc_mon(nsChannelBSC*);
 514
 515 IHTMLSelectionObject *HTMLSelectionObject_Create(HTMLDocument*,nsISelection*);
 516 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument*,nsIDOMRange*);
 517 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 518 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*);
 519 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 520
 521 void detach_selection(HTMLDocument*);
 522 void detach_ranges(HTMLDocument*);
 523
 524 HTMLDOMNode *HTMLDOMTextNode_Create(HTMLDocument*,nsIDOMNode*);
 525
 526 HTMLElement *HTMLElement_Create(HTMLDocument*,nsIDOMNode*,BOOL);
 527 HTMLElement *HTMLCommentElement_Create(HTMLDocument*,nsIDOMNode*);
 528 HTMLElement *HTMLAnchorElement_Create(nsIDOMHTMLElement*);
 529 HTMLElement *HTMLBodyElement_Create(nsIDOMHTMLElement*);
 530 HTMLElement *HTMLImgElement_Create(nsIDOMHTMLElement*);
 531 HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement*);
 532 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement*);
 533 HTMLElement *HTMLScriptElement_Create(nsIDOMHTMLElement*);
 534 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement*);
 535 HTMLElement *HTMLTable_Create(nsIDOMHTMLElement*);
 536 HTMLElement *HTMLTextAreaElement_Create(nsIDOMHTMLElement*);
 537 HTMLElement *HTMLGenericElement_Create(nsIDOMHTMLElement*);
 538
 539 void HTMLDOMNode_Init(HTMLDocument*,HTMLDOMNode*,nsIDOMNode*);
 540 void HTMLElement_Init(HTMLElement*);
 541 void HTMLElement2_Init(HTMLElement*);
 542 void HTMLTextContainer_Init(HTMLTextContainer*);
 543
 544 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 545 void HTMLDOMNode_destructor(HTMLDOMNode*);
 546
 547 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
 548 void HTMLElement_destructor(HTMLDOMNode*);
 549
 550 HTMLDOMNode *get_node(HTMLDocument*,nsIDOMNode*,BOOL);
 551 void release_nodes(HTMLDocument*);
 552
 553 void release_script_hosts(HTMLDocument*);
 554 void connect_scripts(HTMLDocument*);
 555 void doc_insert_script(HTMLDocument*,nsIDOMHTMLScriptElement*);
 556 IDispatch *script_parse_event(HTMLDocument*,LPCWSTR);
 557
 558 IHTMLElementCollection *create_all_collection(HTMLDOMNode*);
 559
 560 /* commands */
 561 typedef struct {
 562     DWORD id;
 563     HRESULT (*query)(HTMLDocument*,OLECMD*);
 564     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 565 } cmdtable_t;
 566
 567 extern const cmdtable_t editmode_cmds[];
 568
 569 void do_ns_command(NSContainer*,const char*,nsICommandParams*);
 570
 571 /* timer */
 572 #define UPDATE_UI       0x0001
 573 #define UPDATE_TITLE    0x0002
 574
 575 void update_doc(HTMLDocument *This, DWORD flags);
 576 void update_title(HTMLDocument*);
 577
 578 /* editor */
 579 void init_editor(HTMLDocument*);
 580 void set_ns_editmode(NSContainer*);
 581 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 582 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 583 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 584 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 585 void handle_edit_load(HTMLDocument*);
 586 HRESULT editor_is_dirty(HTMLDocument*);
 587 void set_dirty(HTMLDocument*,VARIANT_BOOL);
 588
 589 extern DWORD mshtml_tls;
 590
 591 typedef struct task_t {
 592     HTMLDocument *doc;
 593
 594     enum {
 595         TASK_SETDOWNLOADSTATE,
 596         TASK_PARSECOMPLETE,
 597         TASK_SETPROGRESS,
 598         TASK_START_BINDING
 599     } task_id;
 600
 601     nsChannelBSC *bscallback;
 602
 603     struct task_t *next;
 604 } task_t;
 605
 606 typedef struct {
 607     HWND thread_hwnd;
 608     task_t *task_queue_head;
 609     task_t *task_queue_tail;
 610     struct list timer_list;
 611 } thread_data_t;
 612
 613 thread_data_t *get_thread_data(BOOL);
 614 HWND get_thread_hwnd(void);
 615 void push_task(task_t*);
 616 void remove_doc_tasks(const HTMLDocument*);
 617 DWORD set_task_timer(HTMLDocument*,DWORD,IDispatch*);
 618
 619 HRESULT get_typeinfo(tid_t,ITypeInfo**);
 620 void release_typelib(void);
 621 void call_disp_func(HTMLDocument*,IDispatch*);
 622
 623 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 624 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 625 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 626 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 627 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 628
 629 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 630
 631 extern LONG module_ref;
 632 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
 633 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)
 634
 635 /* memory allocation functions */
 636
 637 static inline void *heap_alloc(size_t len)
 638 {
 639     return HeapAlloc(GetProcessHeap(), 0, len);
 640 }
 641
 642 static inline void *heap_alloc_zero(size_t len)
 643 {
 644     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 645 }
 646
 647 static inline void *heap_realloc(void *mem, size_t len)
 648 {
 649     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 650 }
 651
 652 static inline BOOL heap_free(void *mem)
 653 {
 654     return HeapFree(GetProcessHeap(), 0, mem);
 655 }
 656
 657 static inline LPWSTR heap_strdupW(LPCWSTR str)
 658 {
 659     LPWSTR ret = NULL;
 660
 661     if(str) {
 662         DWORD size;
 663
 664         size = (strlenW(str)+1)*sizeof(WCHAR);
 665         ret = heap_alloc(size);
 666         memcpy(ret, str, size);
 667     }
 668
 669     return ret;
 670 }
 671
 672 static inline char *heap_strdupA(const char *str)
 673 {
 674     char *ret = NULL;
 675
 676     if(str) {
 677         DWORD size;
 678
 679         size = strlen(str)+1;
 680         ret = heap_alloc(size);
 681         memcpy(ret, str, size);
 682     }
 683
 684     return ret;
 685 }
 686
 687 static inline WCHAR *heap_strdupAtoW(const char *str)
 688 {
 689     LPWSTR ret = NULL;
 690
 691     if(str) {
 692         DWORD len;
 693
 694         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 695         ret = heap_alloc(len*sizeof(WCHAR));
 696         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 697     }
 698
 699     return ret;
 700 }
 701
 702 static inline char *heap_strdupWtoA(LPCWSTR str)
 703 {
 704     char *ret = NULL;
 705
 706     if(str) {
 707         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 708         ret = heap_alloc(size);
 709         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
 710     }
 711
 712     return ret;
 713 }
 714
 715 HINSTANCE get_shdoclc(void);
 716
 717 extern HINSTANCE hInst;