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     DispHTMLBody_tid,
  66     DispHTMLCommentElement_tid,
  67     DispHTMLDocument_tid,
  68     DispHTMLDOMTextNode_tid,
  69     DispHTMLElementCollection_tid,
  70     DispHTMLGenericElement_tid,
  71     DispHTMLImg_tid,
  72     DispHTMLInputElement_tid,
  73     DispHTMLOptionElement_tid,
  74     DispHTMLSelectElement_tid,
  75     DispHTMLStyle_tid,
  76     DispHTMLUnknownElement_tid,
  77     DispHTMLWindow2_tid,
  78     IHTMLBodyElement_tid,
  79     IHTMLBodyElement2_tid,
  80     IHTMLCommentElement_tid,
  81     IHTMLControlElement_tid,
  82     IHTMLDocument2_tid,
  83     IHTMLDocument3_tid,
  84     IHTMLDocument4_tid,
  85     IHTMLDocument5_tid,
  86     IHTMLDOMChildrenCollection_tid,
  87     IHTMLDOMNode_tid,
  88     IHTMLDOMNode2_tid,
  89     IHTMLDOMTextNode_tid,
  90     IHTMLElement_tid,
  91     IHTMLElement2_tid,
  92     IHTMLElement3_tid,
  93     IHTMLElement4_tid,
  94     IHTMLElementCollection_tid,
  95     IHTMLGenericElement_tid,
  96     IHTMLImgElement_tid,
  97     IHTMLInputElement_tid,
  98     IHTMLOptionElement_tid,
  99     IHTMLSelectElement_tid,
 100     IHTMLStyle_tid,
 101     IHTMLTextContainer_tid,
 102     IHTMLUniqueName_tid,
 103     IHTMLWindow2_tid,
 104     IHTMLWindow3_tid,
 105     IOmNavigator_tid,
 106     LAST_tid
 107 } tid_t;
 108
 109 typedef enum {
 110     EVENTID_CHANGE,
 111     EVENTID_CLICK,
 112     EVENTID_KEYUP,
 113     EVENTID_LOAD,
 114     EVENTID_LAST
 115 } eventid_t;
 116
 117 typedef struct dispex_data_t dispex_data_t;
 118 typedef struct dispex_dynamic_data_t dispex_dynamic_data_t;
 119
 120 #define MSHTML_DISPID_CUSTOM_MIN 0x60000000
 121 #define MSHTML_DISPID_CUSTOM_MAX 0x6fffffff
 122
 123 typedef struct {
 124     HRESULT (*get_dispid)(IUnknown*,BSTR,DWORD,DISPID*);
 125     HRESULT (*invoke)(IUnknown*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 126 } dispex_static_data_vtbl_t;
 127
 128 typedef struct {
 129     const dispex_static_data_vtbl_t *vtbl;
 130     const tid_t disp_tid;
 131     dispex_data_t *data;
 132     const tid_t* const iface_tids;
 133 } dispex_static_data_t;
 134
 135 typedef struct {
 136     const IDispatchExVtbl  *lpIDispatchExVtbl;
 137
 138     IUnknown *outer;
 139
 140     dispex_static_data_t *data;
 141     dispex_dynamic_data_t *dynamic_data;
 142 } DispatchEx;
 143
 144 void init_dispex(DispatchEx*,IUnknown*,dispex_static_data_t*);
 145 BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
 146
 147 typedef struct {
 148     DispatchEx dispex;
 149     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
 150     const IHTMLWindow3Vtbl *lpHTMLWindow3Vtbl;
 151     const IDispatchExVtbl  *lpIDispatchExVtbl;
 152
 153     LONG ref;
 154
 155     HTMLDocument *doc;
 156     nsIDOMWindow *nswindow;
 157
 158     IHTMLEventObj *event;
 159
 160     struct list entry;
 161 } HTMLWindow;
 162
 163 typedef enum {
 164     UNKNOWN_USERMODE,
 165     BROWSEMODE,
 166     EDITMODE
 167 } USERMODE;
 168
 169 typedef struct {
 170     const IConnectionPointContainerVtbl  *lpConnectionPointContainerVtbl;
 171
 172     ConnectionPoint *cp_list;
 173     IUnknown *outer;
 174 } ConnectionPointContainer;
 175
 176 struct ConnectionPoint {
 177     const IConnectionPointVtbl *lpConnectionPointVtbl;
 178
 179     IConnectionPointContainer *container;
 180
 181     union {
 182         IUnknown *unk;
 183         IDispatch *disp;
 184         IPropertyNotifySink *propnotif;
 185     } *sinks;
 186     DWORD sinks_size;
 187
 188     const IID *iid;
 189
 190     ConnectionPoint *next;
 191 };
 192
 193 typedef struct {
 194     const IHTMLLocationVtbl *lpHTMLLocationVtbl;
 195
 196     LONG ref;
 197
 198     HTMLDocument *doc;
 199 } HTMLLocation;
 200
 201 typedef struct {
 202     const IHTMLOptionElementFactoryVtbl *lpHTMLOptionElementFactoryVtbl;
 203
 204     LONG ref;
 205
 206     HTMLDocument *doc;
 207 } HTMLOptionElementFactory;
 208
 209 struct HTMLDocument {
 210     DispatchEx dispex;
 211     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
 212     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
 213     const IHTMLDocument4Vtbl              *lpHTMLDocument4Vtbl;
 214     const IHTMLDocument5Vtbl              *lpHTMLDocument5Vtbl;
 215     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
 216     const IPersistFileVtbl                *lpPersistFileVtbl;
 217     const IMonikerPropVtbl                *lpMonikerPropVtbl;
 218     const IOleObjectVtbl                  *lpOleObjectVtbl;
 219     const IOleDocumentVtbl                *lpOleDocumentVtbl;
 220     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
 221     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
 222     const IViewObject2Vtbl                *lpViewObject2Vtbl;
 223     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
 224     const IServiceProviderVtbl            *lpServiceProviderVtbl;
 225     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
 226     const IOleControlVtbl                 *lpOleControlVtbl;
 227     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
 228     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
 229     const ICustomDocVtbl                  *lpCustomDocVtbl;
 230     const IDispatchExVtbl                 *lpIDispatchExVtbl;
 231
 232     LONG ref;
 233
 234     NSContainer *nscontainer;
 235     HTMLWindow *window;
 236
 237     IOleClientSite *client;
 238     IDocHostUIHandler *hostui;
 239     IOleInPlaceSite *ipsite;
 240     IOleInPlaceFrame *frame;
 241     IOleInPlaceUIWindow *ip_window;
 242
 243     IOleUndoManager *undomgr;
 244
 245     nsChannelBSC *bscallback;
 246     IMoniker *mon;
 247     LPOLESTR url;
 248     struct list bindings;
 249
 250     struct list script_hosts;
 251
 252     HWND hwnd;
 253     HWND tooltips_hwnd;
 254
 255     DOCHOSTUIINFO hostinfo;
 256
 257     USERMODE usermode;
 258     READYSTATE readystate;
 259     BOOL in_place_active;
 260     BOOL ui_active;
 261     BOOL window_active;
 262     BOOL has_key_path;
 263     BOOL container_locked;
 264     BOOL focus;
 265     LPWSTR mime;
 266
 267     DWORD update;
 268
 269     ConnectionPointContainer cp_container;
 270     ConnectionPoint cp_htmldocevents;
 271     ConnectionPoint cp_htmldocevents2;
 272     ConnectionPoint cp_propnotif;
 273
 274     HTMLOptionElementFactory *option_factory;
 275     HTMLLocation *location;
 276
 277     struct list selection_list;
 278     struct list range_list;
 279
 280     HTMLDOMNode *nodes;
 281 };
 282
 283 typedef struct {
 284     const nsIDOMEventListenerVtbl      *lpDOMEventListenerVtbl;
 285     NSContainer *This;
 286 } nsEventListener;
 287
 288 struct NSContainer {
 289     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 290     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 291     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 292     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 293     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 294     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 295     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 296     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 297
 298     nsEventListener blur_listener;
 299     nsEventListener focus_listener;
 300     nsEventListener keypress_listener;
 301     nsEventListener load_listener;
 302     nsEventListener node_insert_listener;
 303     nsEventListener htmlevent_listener;
 304
 305     nsIWebBrowser *webbrowser;
 306     nsIWebNavigation *navigation;
 307     nsIBaseWindow *window;
 308     nsIWebBrowserFocus *focus;
 309
 310     nsIEditor *editor;
 311     nsIController *editor_controller;
 312
 313     LONG ref;
 314
 315     NSContainer *parent;
 316     HTMLDocument *doc;
 317
 318     nsIURIContentListener *content_listener;
 319
 320     HWND hwnd;
 321
 322     nsChannelBSC *bscallback; /* hack */
 323     HWND reset_focus; /* hack */
 324
 325     BOOL event_vector[EVENTID_LAST];
 326 };
 327
 328 typedef struct {
 329     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 330     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 331
 332     LONG ref;
 333
 334     nsIChannel *channel;
 335     nsIHttpChannel *http_channel;
 336     nsIWineURI *uri;
 337     nsIInputStream *post_data_stream;
 338     nsILoadGroup *load_group;
 339     nsIInterfaceRequestor *notif_callback;
 340     nsLoadFlags load_flags;
 341     nsIURI *original_uri;
 342     char *content_type;
 343     char *charset;
 344 } nsChannel;
 345
 346 typedef struct {
 347     HRESULT (*qi)(HTMLDOMNode*,REFIID,void**);
 348     void (*destructor)(HTMLDOMNode*);
 349 } NodeImplVtbl;
 350
 351 struct HTMLDOMNode {
 352     DispatchEx dispex;
 353     const IHTMLDOMNodeVtbl   *lpHTMLDOMNodeVtbl;
 354     const IHTMLDOMNode2Vtbl  *lpHTMLDOMNode2Vtbl;
 355     const NodeImplVtbl *vtbl;
 356
 357     LONG ref;
 358
 359     nsIDOMNode *nsnode;
 360     HTMLDocument *doc;
 361     event_target_t *event_target;
 362
 363     HTMLDOMNode *next;
 364 };
 365
 366 typedef struct {
 367     HTMLDOMNode node;
 368     ConnectionPointContainer cp_container;
 369
 370     const IHTMLElementVtbl   *lpHTMLElementVtbl;
 371     const IHTMLElement2Vtbl  *lpHTMLElement2Vtbl;
 372
 373     nsIDOMHTMLElement *nselem;
 374 } HTMLElement;
 375
 376 typedef struct {
 377     HTMLElement element;
 378
 379     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 380
 381     ConnectionPoint cp;
 382 } HTMLTextContainer;
 383
 384 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 385 #define HTMLWINDOW3(x)   ((IHTMLWindow3*)                 &(x)->lpHTMLWindow3Vtbl)
 386
 387 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 388 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 389 #define HTMLDOC4(x)      ((IHTMLDocument4*)               &(x)->lpHTMLDocument4Vtbl)
 390 #define HTMLDOC5(x)      ((IHTMLDocument5*)               &(x)->lpHTMLDocument5Vtbl)
 391 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 392 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 393 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 394 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 395 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 396 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 397 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 398 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 399 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 400 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 401 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 402 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 403 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 404 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 405 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 406 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 407 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 408 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 409 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 410 #define CUSTOMDOC(x)     ((ICustomDoc*)                   &(x)->lpCustomDocVtbl)
 411
 412 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 413 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 414 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 415 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 416 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 417 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 418 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 419 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 420 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 421
 422 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 423 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 424 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 425
 426 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 427 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 428 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 429
 430 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 431 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 432 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 433 #define HTMLDOMNODE2(x)  ((IHTMLDOMNode2*)                &(x)->lpHTMLDOMNode2Vtbl)
 434
 435 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 436
 437 #define HTMLOPTFACTORY(x)  ((IHTMLOptionElementFactory*)  &(x)->lpHTMLOptionElementFactoryVtbl)
 438 #define HTMLLOCATION(x)  ((IHTMLLocation*) &(x)->lpHTMLLocationVtbl)
 439
 440 #define DISPATCHEX(x)    ((IDispatchEx*) &(x)->lpIDispatchExVtbl)
 441
 442 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 443 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 444
 445 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 446 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 447
 448 HTMLWindow *HTMLWindow_Create(HTMLDocument*);
 449 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 450 HTMLOptionElementFactory *HTMLOptionElementFactory_Create(HTMLDocument*);
 451 HTMLLocation *HTMLLocation_Create(HTMLDocument*);
 452 IOmNavigator *OmNavigator_Create(void);
 453 void setup_nswindow(HTMLWindow*);
 454
 455 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 456 void HTMLDocument_HTMLDocument5_Init(HTMLDocument*);
 457 void HTMLDocument_Persist_Init(HTMLDocument*);
 458 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 459 void HTMLDocument_OleObj_Init(HTMLDocument*);
 460 void HTMLDocument_View_Init(HTMLDocument*);
 461 void HTMLDocument_Window_Init(HTMLDocument*);
 462 void HTMLDocument_Service_Init(HTMLDocument*);
 463 void HTMLDocument_Hlink_Init(HTMLDocument*);
 464
 465 void ConnectionPoint_Init(ConnectionPoint*,ConnectionPointContainer*,REFIID);
 466 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 467 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 468
 469 NSContainer *NSContainer_Create(HTMLDocument*,NSContainer*);
 470 void NSContainer_Release(NSContainer*);
 471
 472 void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
 473 void show_context_menu(HTMLDocument*,DWORD,POINT*,IDispatch*);
 474 void notif_focus(HTMLDocument*);
 475
 476 void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
 477 void hide_tooltip(HTMLDocument*);
 478 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 479
 480 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 481
 482 BOOL load_gecko(BOOL);
 483 void close_gecko(void);
 484 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 485 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 486 BOOL install_wine_gecko(BOOL);
 487
 488 void hlink_frame_navigate(HTMLDocument*,IHlinkFrame*,LPCWSTR,nsIInputStream*,DWORD);
 489
 490 void call_property_onchanged(ConnectionPoint*,DISPID);
 491 HRESULT call_set_active_object(IOleInPlaceUIWindow*,IOleInPlaceActiveObject*);
 492
 493 void *nsalloc(size_t);
 494 void nsfree(void*);
 495
 496 void nsACString_Init(nsACString*,const char*);
 497 void nsACString_SetData(nsACString*,const char*);
 498 PRUint32 nsACString_GetData(const nsACString*,const char**);
 499 void nsACString_Finish(nsACString*);
 500
 501 void nsAString_Init(nsAString*,const PRUnichar*);
 502 void nsAString_SetData(nsAString*,const PRUnichar*);
 503 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**);
 504 void nsAString_Finish(nsAString*);
 505
 506 nsIInputStream *create_nsstream(const char*,PRInt32);
 507 nsICommandParams *create_nscommand_params(void);
 508 nsIMutableArray *create_nsarray(void);
 509 nsIWritableVariant *create_nsvariant(void);
 510 void nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 511 void get_editor_controller(NSContainer*);
 512 void init_nsevents(NSContainer*);
 513 void add_nsevent_listener(NSContainer*,LPCWSTR);
 514 nsresult get_nsinterface(nsISupports*,REFIID,void**);
 515
 516 void check_event_attr(HTMLDocument*,nsIDOMElement*);
 517 void release_event_target(event_target_t*);
 518 void fire_event(HTMLDocument*,eventid_t,nsIDOMNode*);
 519 HRESULT set_node_event(HTMLDOMNode*,eventid_t,VARIANT*);
 520 eventid_t str_to_eid(LPCWSTR);
 521
 522 void set_document_bscallback(HTMLDocument*,nsChannelBSC*);
 523 void set_current_mon(HTMLDocument*,IMoniker*);
 524 HRESULT start_binding(HTMLDocument*,BSCallback*,IBindCtx*);
 525
 526 HRESULT bind_mon_to_buffer(HTMLDocument*,IMoniker*,void**,DWORD*);
 527
 528 nsChannelBSC *create_channelbsc(IMoniker*);
 529 HRESULT channelbsc_load_stream(nsChannelBSC*,IStream*);
 530 void channelbsc_set_channel(nsChannelBSC*,nsChannel*,nsIStreamListener*,nsISupports*);
 531 IMoniker *get_channelbsc_mon(nsChannelBSC*);
 532
 533 IHTMLSelectionObject *HTMLSelectionObject_Create(HTMLDocument*,nsISelection*);
 534 IHTMLTxtRange *HTMLTxtRange_Create(HTMLDocument*,nsIDOMRange*);
 535 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 536 IHTMLStyleSheet *HTMLStyleSheet_Create(nsIDOMStyleSheet*);
 537 IHTMLStyleSheetsCollection *HTMLStyleSheetsCollection_Create(nsIDOMStyleSheetList*);
 538
 539 void detach_selection(HTMLDocument*);
 540 void detach_ranges(HTMLDocument*);
 541
 542 HTMLDOMNode *HTMLDOMTextNode_Create(HTMLDocument*,nsIDOMNode*);
 543
 544 HTMLElement *HTMLElement_Create(HTMLDocument*,nsIDOMNode*,BOOL);
 545 HTMLElement *HTMLCommentElement_Create(HTMLDocument*,nsIDOMNode*);
 546 HTMLElement *HTMLAnchorElement_Create(nsIDOMHTMLElement*);
 547 HTMLElement *HTMLBodyElement_Create(nsIDOMHTMLElement*);
 548 HTMLElement *HTMLImgElement_Create(nsIDOMHTMLElement*);
 549 HTMLElement *HTMLInputElement_Create(nsIDOMHTMLElement*);
 550 HTMLElement *HTMLOptionElement_Create(nsIDOMHTMLElement*);
 551 HTMLElement *HTMLScriptElement_Create(nsIDOMHTMLElement*);
 552 HTMLElement *HTMLSelectElement_Create(nsIDOMHTMLElement*);
 553 HTMLElement *HTMLTable_Create(nsIDOMHTMLElement*);
 554 HTMLElement *HTMLTextAreaElement_Create(nsIDOMHTMLElement*);
 555 HTMLElement *HTMLGenericElement_Create(nsIDOMHTMLElement*);
 556
 557 void HTMLDOMNode_Init(HTMLDocument*,HTMLDOMNode*,nsIDOMNode*);
 558 void HTMLElement_Init(HTMLElement*);
 559 void HTMLElement2_Init(HTMLElement*);
 560 void HTMLTextContainer_Init(HTMLTextContainer*);
 561
 562 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 563 void HTMLDOMNode_destructor(HTMLDOMNode*);
 564
 565 HRESULT HTMLElement_QI(HTMLDOMNode*,REFIID,void**);
 566 void HTMLElement_destructor(HTMLDOMNode*);
 567
 568 HTMLDOMNode *get_node(HTMLDocument*,nsIDOMNode*,BOOL);
 569 void release_nodes(HTMLDocument*);
 570
 571 void release_script_hosts(HTMLDocument*);
 572 void connect_scripts(HTMLDocument*);
 573 void doc_insert_script(HTMLDocument*,nsIDOMHTMLScriptElement*);
 574 IDispatch *script_parse_event(HTMLDocument*,LPCWSTR);
 575
 576 IHTMLElementCollection *create_all_collection(HTMLDOMNode*);
 577 IHTMLElementCollection *create_collection_from_nodelist(HTMLDocument*,IUnknown*,nsIDOMNodeList*);
 578
 579 /* commands */
 580 typedef struct {
 581     DWORD id;
 582     HRESULT (*query)(HTMLDocument*,OLECMD*);
 583     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 584 } cmdtable_t;
 585
 586 extern const cmdtable_t editmode_cmds[];
 587
 588 void do_ns_command(NSContainer*,const char*,nsICommandParams*);
 589
 590 /* timer */
 591 #define UPDATE_UI       0x0001
 592 #define UPDATE_TITLE    0x0002
 593
 594 void update_doc(HTMLDocument *This, DWORD flags);
 595 void update_title(HTMLDocument*);
 596
 597 /* editor */
 598 void init_editor(HTMLDocument*);
 599 void set_ns_editmode(NSContainer*);
 600 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 601 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 602 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 603 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 604 void handle_edit_load(HTMLDocument*);
 605 HRESULT editor_is_dirty(HTMLDocument*);
 606 void set_dirty(HTMLDocument*,VARIANT_BOOL);
 607
 608 extern DWORD mshtml_tls;
 609
 610 typedef struct task_t {
 611     HTMLDocument *doc;
 612
 613     enum {
 614         TASK_SETDOWNLOADSTATE,
 615         TASK_PARSECOMPLETE,
 616         TASK_SETPROGRESS,
 617         TASK_START_BINDING
 618     } task_id;
 619
 620     nsChannelBSC *bscallback;
 621
 622     struct task_t *next;
 623 } task_t;
 624
 625 typedef struct {
 626     HWND thread_hwnd;
 627     task_t *task_queue_head;
 628     task_t *task_queue_tail;
 629     struct list timer_list;
 630 } thread_data_t;
 631
 632 thread_data_t *get_thread_data(BOOL);
 633 HWND get_thread_hwnd(void);
 634 void push_task(task_t*);
 635 void remove_doc_tasks(const HTMLDocument*);
 636 DWORD set_task_timer(HTMLDocument*,DWORD,BOOL,IDispatch*);
 637 HRESULT clear_task_timer(HTMLDocument*,BOOL,DWORD);
 638
 639 HRESULT get_typeinfo(tid_t,ITypeInfo**);
 640 void release_typelib(void);
 641 void call_disp_func(HTMLDocument*,IDispatch*);
 642
 643 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 644 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 645 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 646 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 647 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 648
 649 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 650
 651 extern LONG module_ref;
 652 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
 653 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)
 654
 655 /* memory allocation functions */
 656
 657 static inline void *heap_alloc(size_t len)
 658 {
 659     return HeapAlloc(GetProcessHeap(), 0, len);
 660 }
 661
 662 static inline void *heap_alloc_zero(size_t len)
 663 {
 664     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 665 }
 666
 667 static inline void *heap_realloc(void *mem, size_t len)
 668 {
 669     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 670 }
 671
 672 static inline BOOL heap_free(void *mem)
 673 {
 674     return HeapFree(GetProcessHeap(), 0, mem);
 675 }
 676
 677 static inline LPWSTR heap_strdupW(LPCWSTR str)
 678 {
 679     LPWSTR ret = NULL;
 680
 681     if(str) {
 682         DWORD size;
 683
 684         size = (strlenW(str)+1)*sizeof(WCHAR);
 685         ret = heap_alloc(size);
 686         memcpy(ret, str, size);
 687     }
 688
 689     return ret;
 690 }
 691
 692 static inline char *heap_strdupA(const char *str)
 693 {
 694     char *ret = NULL;
 695
 696     if(str) {
 697         DWORD size;
 698
 699         size = strlen(str)+1;
 700         ret = heap_alloc(size);
 701         memcpy(ret, str, size);
 702     }
 703
 704     return ret;
 705 }
 706
 707 static inline WCHAR *heap_strdupAtoW(const char *str)
 708 {
 709     LPWSTR ret = NULL;
 710
 711     if(str) {
 712         DWORD len;
 713
 714         len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 715         ret = heap_alloc(len*sizeof(WCHAR));
 716         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 717     }
 718
 719     return ret;
 720 }
 721
 722 static inline char *heap_strdupWtoA(LPCWSTR str)
 723 {
 724     char *ret = NULL;
 725
 726     if(str) {
 727         DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 728         ret = heap_alloc(size);
 729         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
 730     }
 731
 732     return ret;
 733 }
 734
 735 HINSTANCE get_shdoclc(void);
 736
 737 extern HINSTANCE hInst;