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