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