dlls/mshtml/mshtml_private.h

   1 /*
   2  * Copyright 2005-2006 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 "docobj.h"
  20 #include "mshtml.h"
  21 #include "mshtmhst.h"
  22 #include "hlink.h"
  23
  24 #include "wine/list.h"
  25
  26 #ifdef INIT_GUID
  27 #include "initguid.h"
  28 #endif
  29
  30 #include "nsiface.h"
  31
  32 #define GENERATE_MSHTML_NS_FAILURE(code) \
  33     ((nsresult) ((PRUint32)(1<<31) | ((PRUint32)(0x45+6)<<16) | (PRUint32)(code)))
  34
  35 #define NS_OK                     ((nsresult)0x00000000L)
  36 #define NS_ERROR_FAILURE          ((nsresult)0x80004005L)
  37 #define NS_NOINTERFACE            ((nsresult)0x80004002L)
  38 #define NS_ERROR_NOT_IMPLEMENTED  ((nsresult)0x80004001L)
  39 #define NS_ERROR_INVALID_ARG      ((nsresult)0x80070057L)
  40 #define NS_ERROR_UNEXPECTED       ((nsresult)0x8000ffffL)
  41 #define NS_ERROR_UNKNOWN_PROTOCOL ((nsresult)0x804b0012L)
  42
  43 #define WINE_NS_LOAD_FROM_MONIKER GENERATE_MSHTML_NS_FAILURE(0)
  44
  45 #define NS_FAILED(res) ((res) & 0x80000000)
  46 #define NS_SUCCEEDED(res) (!NS_FAILED(res))
  47
  48 #define NSAPI WINAPI
  49
  50 #define NS_ELEMENT_NODE   1
  51 #define NS_DOCUMENT_NODE  9
  52
  53 typedef struct HTMLDOMNode HTMLDOMNode;
  54 typedef struct ConnectionPoint ConnectionPoint;
  55 typedef struct BSCallback BSCallback;
  56
  57 typedef struct {
  58     const IHTMLWindow2Vtbl *lpHTMLWindow2Vtbl;
  59
  60     LONG ref;
  61
  62     HTMLDocument *doc;
  63     nsIDOMWindow *nswindow;
  64
  65     struct list entry;
  66 } HTMLWindow;
  67
  68 typedef enum {
  69     UNKNOWN_USERMODE,
  70     BROWSEMODE,
  71     EDITMODE
  72 } USERMODE;
  73
  74 struct HTMLDocument {
  75     const IHTMLDocument2Vtbl              *lpHTMLDocument2Vtbl;
  76     const IHTMLDocument3Vtbl              *lpHTMLDocument3Vtbl;
  77     const IPersistMonikerVtbl             *lpPersistMonikerVtbl;
  78     const IPersistFileVtbl                *lpPersistFileVtbl;
  79     const IMonikerPropVtbl                *lpMonikerPropVtbl;
  80     const IOleObjectVtbl                  *lpOleObjectVtbl;
  81     const IOleDocumentVtbl                *lpOleDocumentVtbl;
  82     const IOleDocumentViewVtbl            *lpOleDocumentViewVtbl;
  83     const IOleInPlaceActiveObjectVtbl     *lpOleInPlaceActiveObjectVtbl;
  84     const IViewObject2Vtbl                *lpViewObject2Vtbl;
  85     const IOleInPlaceObjectWindowlessVtbl *lpOleInPlaceObjectWindowlessVtbl;
  86     const IServiceProviderVtbl            *lpServiceProviderVtbl;
  87     const IOleCommandTargetVtbl           *lpOleCommandTargetVtbl;
  88     const IOleControlVtbl                 *lpOleControlVtbl;
  89     const IHlinkTargetVtbl                *lpHlinkTargetVtbl;
  90     const IConnectionPointContainerVtbl   *lpConnectionPointContainerVtbl;
  91     const IPersistStreamInitVtbl          *lpPersistStreamInitVtbl;
  92
  93     LONG ref;
  94
  95     NSContainer *nscontainer;
  96     HTMLWindow *window;
  97
  98     IOleClientSite *client;
  99     IDocHostUIHandler *hostui;
 100     IOleInPlaceSite *ipsite;
 101     IOleInPlaceFrame *frame;
 102
 103     BSCallback *bscallback;
 104     IMoniker *mon;
 105     BSTR url;
 106
 107     HWND hwnd;
 108     HWND tooltips_hwnd;
 109
 110     DOCHOSTUIINFO hostinfo;
 111
 112     USERMODE usermode;
 113     READYSTATE readystate;
 114     BOOL in_place_active;
 115     BOOL ui_active;
 116     BOOL window_active;
 117     BOOL has_key_path;
 118     BOOL container_locked;
 119
 120     DWORD update;
 121
 122     ConnectionPoint *cp_htmldocevents;
 123     ConnectionPoint *cp_htmldocevents2;
 124     ConnectionPoint *cp_propnotif;
 125
 126     HTMLDOMNode *nodes;
 127 };
 128
 129 struct NSContainer {
 130     const nsIWebBrowserChromeVtbl       *lpWebBrowserChromeVtbl;
 131     const nsIContextMenuListenerVtbl    *lpContextMenuListenerVtbl;
 132     const nsIURIContentListenerVtbl     *lpURIContentListenerVtbl;
 133     const nsIEmbeddingSiteWindowVtbl    *lpEmbeddingSiteWindowVtbl;
 134     const nsITooltipListenerVtbl        *lpTooltipListenerVtbl;
 135     const nsIInterfaceRequestorVtbl     *lpInterfaceRequestorVtbl;
 136     const nsIWeakReferenceVtbl          *lpWeakReferenceVtbl;
 137     const nsISupportsWeakReferenceVtbl  *lpSupportsWeakReferenceVtbl;
 138     const nsIDOMEventListenerVtbl       *lpDOMEventListenerVtbl;
 139
 140     nsIWebBrowser *webbrowser;
 141     nsIWebNavigation *navigation;
 142     nsIBaseWindow *window;
 143     nsIWebBrowserFocus *focus;
 144
 145     nsIController *editor_controller;
 146
 147     LONG ref;
 148
 149     NSContainer *parent;
 150     HTMLDocument *doc;
 151
 152     nsIURIContentListener *content_listener;
 153
 154     HWND hwnd;
 155
 156     BSCallback *bscallback; /* hack */
 157 };
 158
 159 typedef struct {
 160     const nsIHttpChannelVtbl *lpHttpChannelVtbl;
 161     const nsIUploadChannelVtbl *lpUploadChannelVtbl;
 162
 163     LONG ref;
 164
 165     nsIChannel *channel;
 166     nsIHttpChannel *http_channel;
 167     nsIWineURI *uri;
 168     nsIInputStream *post_data_stream;
 169     nsILoadGroup *load_group;
 170     nsIInterfaceRequestor *notif_callback;
 171     nsLoadFlags load_flags;
 172     nsIURI *original_uri;
 173     char *content;
 174     char *charset;
 175 } nsChannel;
 176
 177 typedef struct {
 178     const nsIInputStreamVtbl *lpInputStreamVtbl;
 179
 180     LONG ref;
 181
 182     char buf[1024];
 183     DWORD buf_size;
 184 } nsProtocolStream;
 185
 186 struct BSCallback {
 187     const IBindStatusCallbackVtbl *lpBindStatusCallbackVtbl;
 188     const IServiceProviderVtbl    *lpServiceProviderVtbl;
 189     const IHttpNegotiate2Vtbl     *lpHttpNegotiate2Vtbl;
 190     const IInternetBindInfoVtbl   *lpInternetBindInfoVtbl;
 191
 192     LONG ref;
 193
 194     LPWSTR headers;
 195     HGLOBAL post_data;
 196     ULONG post_data_len;
 197     ULONG readed;
 198
 199     nsChannel *nschannel;
 200     nsIStreamListener *nslistener;
 201     nsISupports *nscontext;
 202
 203     IMoniker *mon;
 204     IBinding *binding;
 205
 206     HTMLDocument *doc;
 207
 208     nsProtocolStream *nsstream;
 209 };
 210
 211 struct HTMLDOMNode {
 212     const IHTMLDOMNodeVtbl *lpHTMLDOMNodeVtbl;
 213
 214     void (*destructor)(IUnknown*);
 215
 216     enum {
 217         NT_UNKNOWN,
 218         NT_HTMLELEM
 219     } node_type;
 220
 221     union {
 222         IUnknown *unk;
 223         IHTMLElement *elem;
 224     } impl;
 225
 226     nsIDOMNode *nsnode;
 227     HTMLDocument *doc;
 228
 229     HTMLDOMNode *next;
 230 };
 231
 232 typedef struct {
 233     const IHTMLElementVtbl *lpHTMLElementVtbl;
 234     const IHTMLElement2Vtbl *lpHTMLElement2Vtbl;
 235
 236     void (*destructor)(IUnknown*);
 237
 238     nsIDOMHTMLElement *nselem;
 239     HTMLDOMNode *node;
 240
 241     IUnknown *impl;
 242 } HTMLElement;
 243
 244 typedef struct {
 245     const IHTMLTextContainerVtbl *lpHTMLTextContainerVtbl;
 246
 247     HTMLElement *element;
 248 } HTMLTextContainer;
 249
 250 #define HTMLWINDOW2(x)   ((IHTMLWindow2*)                 &(x)->lpHTMLWindow2Vtbl)
 251
 252 #define HTMLDOC(x)       ((IHTMLDocument2*)               &(x)->lpHTMLDocument2Vtbl)
 253 #define HTMLDOC3(x)      ((IHTMLDocument3*)               &(x)->lpHTMLDocument3Vtbl)
 254 #define PERSIST(x)       ((IPersist*)                     &(x)->lpPersistFileVtbl)
 255 #define PERSISTMON(x)    ((IPersistMoniker*)              &(x)->lpPersistMonikerVtbl)
 256 #define PERSISTFILE(x)   ((IPersistFile*)                 &(x)->lpPersistFileVtbl)
 257 #define MONPROP(x)       ((IMonikerProp*)                 &(x)->lpMonikerPropVtbl)
 258 #define OLEOBJ(x)        ((IOleObject*)                   &(x)->lpOleObjectVtbl)
 259 #define OLEDOC(x)        ((IOleDocument*)                 &(x)->lpOleDocumentVtbl)
 260 #define DOCVIEW(x)       ((IOleDocumentView*)             &(x)->lpOleDocumentViewVtbl)
 261 #define OLEWIN(x)        ((IOleWindow*)                   &(x)->lpOleInPlaceActiveObjectVtbl)
 262 #define ACTOBJ(x)        ((IOleInPlaceActiveObject*)      &(x)->lpOleInPlaceActiveObjectVtbl)
 263 #define VIEWOBJ(x)       ((IViewObject*)                  &(x)->lpViewObject2Vtbl)
 264 #define VIEWOBJ2(x)      ((IViewObject2*)                 &(x)->lpViewObject2Vtbl)
 265 #define INPLACEOBJ(x)    ((IOleInPlaceObject*)            &(x)->lpOleInPlaceObjectWindowlessVtbl)
 266 #define INPLACEWIN(x)    ((IOleInPlaceObjectWindowless*)  &(x)->lpOleInPlaceObjectWindowlessVtbl)
 267 #define SERVPROV(x)      ((IServiceProvider*)             &(x)->lpServiceProviderVtbl)
 268 #define CMDTARGET(x)     ((IOleCommandTarget*)            &(x)->lpOleCommandTargetVtbl)
 269 #define CONTROL(x)       ((IOleControl*)                  &(x)->lpOleControlVtbl)
 270 #define HLNKTARGET(x)    ((IHlinkTarget*)                 &(x)->lpHlinkTargetVtbl)
 271 #define CONPTCONT(x)     ((IConnectionPointContainer*)    &(x)->lpConnectionPointContainerVtbl)
 272 #define PERSTRINIT(x)    ((IPersistStreamInit*)           &(x)->lpPersistStreamInitVtbl)
 273
 274 #define NSWBCHROME(x)    ((nsIWebBrowserChrome*)          &(x)->lpWebBrowserChromeVtbl)
 275 #define NSCML(x)         ((nsIContextMenuListener*)       &(x)->lpContextMenuListenerVtbl)
 276 #define NSURICL(x)       ((nsIURIContentListener*)        &(x)->lpURIContentListenerVtbl)
 277 #define NSEMBWNDS(x)     ((nsIEmbeddingSiteWindow*)       &(x)->lpEmbeddingSiteWindowVtbl)
 278 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 279 #define NSTOOLTIP(x)     ((nsITooltipListener*)           &(x)->lpTooltipListenerVtbl)
 280 #define NSEVENTLIST(x)   ((nsIDOMEventListener*)          &(x)->lpDOMEventListenerVtbl)
 281 #define NSWEAKREF(x)     ((nsIWeakReference*)             &(x)->lpWeakReferenceVtbl)
 282 #define NSSUPWEAKREF(x)  ((nsISupportsWeakReference*)     &(x)->lpSupportsWeakReferenceVtbl)
 283
 284 #define NSCHANNEL(x)     ((nsIChannel*)        &(x)->lpHttpChannelVtbl)
 285 #define NSHTTPCHANNEL(x) ((nsIHttpChannel*)    &(x)->lpHttpChannelVtbl)
 286 #define NSUPCHANNEL(x)   ((nsIUploadChannel*)  &(x)->lpUploadChannelVtbl)
 287
 288 #define HTTPNEG(x)       ((IHttpNegotiate2*)              &(x)->lpHttpNegotiate2Vtbl)
 289 #define STATUSCLB(x)     ((IBindStatusCallback*)          &(x)->lpBindStatusCallbackVtbl)
 290 #define BINDINFO(x)      ((IInternetBindInfo*)            &(x)->lpInternetBindInfoVtbl);
 291
 292 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
 293 #define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 294 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 295
 296 #define HTMLTEXTCONT(x)  ((IHTMLTextContainer*)           &(x)->lpHTMLTextContainerVtbl)
 297
 298 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
 299
 300 HRESULT HTMLDocument_Create(IUnknown*,REFIID,void**);
 301 HRESULT HTMLLoadOptions_Create(IUnknown*,REFIID,void**);
 302
 303 HTMLWindow *HTMLWindow_Create(HTMLDocument*);
 304 HTMLWindow *nswindow_to_window(const nsIDOMWindow*);
 305
 306 void HTMLDocument_HTMLDocument3_Init(HTMLDocument*);
 307 void HTMLDocument_Persist_Init(HTMLDocument*);
 308 void HTMLDocument_OleCmd_Init(HTMLDocument*);
 309 void HTMLDocument_OleObj_Init(HTMLDocument*);
 310 void HTMLDocument_View_Init(HTMLDocument*);
 311 void HTMLDocument_Window_Init(HTMLDocument*);
 312 void HTMLDocument_Service_Init(HTMLDocument*);
 313 void HTMLDocument_Hlink_Init(HTMLDocument*);
 314 void HTMLDocument_ConnectionPoints_Init(HTMLDocument*);
 315
 316 void HTMLDocument_ConnectionPoints_Destroy(HTMLDocument*);
 317
 318 NSContainer *NSContainer_Create(HTMLDocument*,NSContainer*);
 319 void NSContainer_Release(NSContainer*);
 320
 321 void HTMLDocument_LockContainer(HTMLDocument*,BOOL);
 322 void show_context_menu(HTMLDocument*,DWORD,POINT*);
 323
 324 void show_tooltip(HTMLDocument*,DWORD,DWORD,LPCWSTR);
 325 void hide_tooltip(HTMLDocument*);
 326 HRESULT get_client_disp_property(IOleClientSite*,DISPID,VARIANT*);
 327
 328 HRESULT ProtocolFactory_Create(REFCLSID,REFIID,void**);
 329
 330 void close_gecko(void);
 331 void register_nsservice(nsIComponentRegistrar*,nsIServiceManager*);
 332 void init_nsio(nsIComponentManager*,nsIComponentRegistrar*);
 333
 334 void hlink_frame_navigate(HTMLDocument*,IHlinkFrame*,LPCWSTR,nsIInputStream*,DWORD);
 335
 336 void call_property_onchanged(ConnectionPoint*,DISPID);
 337
 338 void *nsalloc(size_t);
 339 void nsfree(void*);
 340
 341 void nsACString_Init(nsACString*,const char*);
 342 void nsACString_SetData(nsACString*,const char*);
 343 PRUint32 nsACString_GetData(const nsACString*,const char**,PRBool*);
 344 void nsACString_Finish(nsACString*);
 345
 346 void nsAString_Init(nsAString*,const PRUnichar*);
 347 PRUint32 nsAString_GetData(const nsAString*,const PRUnichar**,PRBool*);
 348 void nsAString_Finish(nsAString*);
 349
 350 nsIInputStream *create_nsstream(const char*,PRInt32);
 351 nsICommandParams *create_nscommand_params(void);
 352 void nsnode_to_nsstring(nsIDOMNode*,nsAString*);
 353
 354 BSCallback *create_bscallback(IMoniker*);
 355 HRESULT start_binding(BSCallback*);
 356 HRESULT load_stream(BSCallback*,IStream*);
 357 void set_document_bscallback(HTMLDocument*,BSCallback*);
 358 void set_current_mon(HTMLDocument*,IMoniker*);
 359
 360 IHTMLSelectionObject *HTMLSelectionObject_Create(nsISelection*);
 361 IHTMLTxtRange *HTMLTxtRange_Create(nsIDOMRange*);
 362 IHTMLStyle *HTMLStyle_Create(nsIDOMCSSStyleDeclaration*);
 363 IHTMLStyleSheet *HTMLStyleSheet_Create(void);
 364
 365 void HTMLElement_Create(HTMLDOMNode*);
 366 void HTMLBodyElement_Create(HTMLElement*);
 367 void HTMLInputElement_Create(HTMLElement*);
 368 void HTMLSelectElement_Create(HTMLElement*);
 369 void HTMLTextAreaElement_Create(HTMLElement*);
 370
 371 void HTMLElement2_Init(HTMLElement*);
 372
 373 void HTMLTextContainer_Init(HTMLTextContainer*,HTMLElement*);
 374
 375 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 376 HRESULT HTMLElement_QI(HTMLElement*,REFIID,void**);
 377
 378 HTMLDOMNode *get_node(HTMLDocument*,nsIDOMNode*);
 379 void release_nodes(HTMLDocument*);
 380
 381 BOOL install_wine_gecko(void);
 382
 383 /* commands */
 384 typedef struct {
 385     DWORD id;
 386     HRESULT (*query)(HTMLDocument*,OLECMD*);
 387     HRESULT (*exec)(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 388 } cmdtable_t;
 389
 390 extern const cmdtable_t editmode_cmds[];
 391
 392 /* timer */
 393 #define UPDATE_UI       0x0001
 394 #define UPDATE_TITLE    0x0002
 395
 396 void update_doc(HTMLDocument *This, DWORD flags);
 397 void update_title(HTMLDocument*);
 398
 399 /* editor */
 400 void init_editor(HTMLDocument*);
 401 void set_ns_editmode(NSContainer*);
 402 void handle_edit_event(HTMLDocument*,nsIDOMEvent*);
 403 HRESULT editor_exec_copy(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 404 HRESULT editor_exec_cut(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 405 HRESULT editor_exec_paste(HTMLDocument*,DWORD,VARIANT*,VARIANT*);
 406
 407 extern DWORD mshtml_tls;
 408
 409 typedef struct task_t {
 410     HTMLDocument *doc;
 411
 412     enum {
 413         TASK_SETDOWNLOADSTATE,
 414         TASK_PARSECOMPLETE,
 415         TASK_SETPROGRESS,
 416         TASK_START_BINDING
 417     } task_id;
 418
 419     BSCallback *bscallback;
 420
 421     struct task_t *next;
 422 } task_t;
 423
 424 typedef struct {
 425     HWND thread_hwnd;
 426     task_t *task_queue_head;
 427     task_t *task_queue_tail;
 428 } thread_data_t;
 429
 430 thread_data_t *get_thread_data(BOOL);
 431 HWND get_thread_hwnd(void);
 432 void push_task(task_t*);
 433 void remove_doc_tasks(const HTMLDocument*);
 434
 435 DEFINE_GUID(CLSID_AboutProtocol, 0x3050F406, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 436 DEFINE_GUID(CLSID_JSProtocol, 0x3050F3B2, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 437 DEFINE_GUID(CLSID_MailtoProtocol, 0x3050F3DA, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 438 DEFINE_GUID(CLSID_ResProtocol, 0x3050F3BC, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 439 DEFINE_GUID(CLSID_SysimageProtocol, 0x76E67A63, 0x06E9, 0x11D2, 0xA8,0x40, 0x00,0x60,0x08,0x05,0x93,0x82);
 440
 441 DEFINE_GUID(CLSID_CMarkup,0x3050f4fb,0x98b5,0x11cf,0xbb,0x82,0x00,0xaa,0x00,0xbd,0xce,0x0b);
 442
 443 extern LONG module_ref;
 444 #define LOCK_MODULE()   InterlockedIncrement(&module_ref)
 445 #define UNLOCK_MODULE() InterlockedDecrement(&module_ref)
 446
 447 /* memory allocation functions */
 448
 449 static inline void *mshtml_alloc(size_t len)
 450 {
 451     return HeapAlloc(GetProcessHeap(), 0, len);
 452 }
 453
 454 static inline void *mshtml_alloc_zero(size_t len)
 455 {
 456     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 457 }
 458
 459 static inline void *mshtml_realloc(void *mem, size_t len)
 460 {
 461     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 462 }
 463
 464 static inline BOOL mshtml_free(void *mem)
 465 {
 466     return HeapFree(GetProcessHeap(), 0, mem);
 467 }
 468
 469 HINSTANCE get_shdoclc(void);
 470
 471 extern HINSTANCE hInst;