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