dlls/shdocvw/shdocvw.h

   1 /*
   2  * Header includes for shdocvw.dll
   3  *
   4  * Copyright 2001 John R. Sheets (for CodeWeavers)
   5  * Copyright 2005-2006 Jacek Caban for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #ifndef __WINE_SHDOCVW_H
  23 #define __WINE_SHDOCVW_H
  24
  25 #define COBJMACROS
  26
  27 #include <stdarg.h>
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33
  34 #include "ole2.h"
  35 #include "olectl.h"
  36 #include "shlobj.h"
  37 #include "exdisp.h"
  38 #include "mshtmhst.h"
  39 #include "hlink.h"
  40 #include "htiframe.h"
  41
  42 #include "wine/unicode.h"
  43 #include "resource.h"
  44
  45
  46 #define WM_UPDATEADDRBAR    (WM_APP+1)
  47
  48 /**********************************************************************
  49  * Shell Instance Objects
  50  */
  51 extern HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid,
  52     REFIID riid, LPVOID *ppvClassObj);
  53
  54 /**********************************************************************
  55  * WebBrowser declaration for SHDOCVW.DLL
  56  */
  57
  58 typedef struct ConnectionPoint ConnectionPoint;
  59 typedef struct DocHost DocHost;
  60
  61 typedef struct {
  62     const IConnectionPointContainerVtbl *lpConnectionPointContainerVtbl;
  63
  64     ConnectionPoint *wbe2;
  65     ConnectionPoint *wbe;
  66     ConnectionPoint *pns;
  67
  68     IUnknown *impl;
  69 } ConnectionPointContainer;
  70
  71 typedef struct {
  72     const IHlinkFrameVtbl    *lpIHlinkFrameVtbl;
  73     const ITargetFrame2Vtbl  *lpITargetFrame2Vtbl;
  74
  75     IUnknown *outer;
  76     DocHost *doc_host;
  77 } HlinkFrame;
  78
  79 struct _task_header_t;
  80
  81 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  82
  83 typedef struct _task_header_t {
  84     task_proc_t proc;
  85 } task_header_t;
  86
  87 typedef struct _IDocHostContainerVtbl
  88 {
  89     void (WINAPI* GetDocObjRect)(DocHost*,RECT*);
  90     HRESULT (WINAPI* SetStatusText)(DocHost*,LPCWSTR);
  91     void (WINAPI* SetURL)(DocHost*,LPCWSTR);
  92     HRESULT (*exec)(DocHost*,const GUID*,DWORD,DWORD,VARIANT*,VARIANT*);
  93 } IDocHostContainerVtbl;
  94
  95 struct DocHost {
  96     const IOleClientSiteVtbl      *lpOleClientSiteVtbl;
  97     const IOleInPlaceSiteVtbl     *lpOleInPlaceSiteVtbl;
  98     const IDocHostUIHandler2Vtbl  *lpDocHostUIHandlerVtbl;
  99     const IOleDocumentSiteVtbl    *lpOleDocumentSiteVtbl;
 100     const IOleCommandTargetVtbl   *lpOleCommandTargetVtbl;
 101     const IDispatchVtbl           *lpDispatchVtbl;
 102     const IPropertyNotifySinkVtbl *lpIPropertyNotifySinkVtbl;
 103     const IServiceProviderVtbl    *lpServiceProviderVtbl;
 104
 105     /* Interfaces of InPlaceFrame object */
 106     const IOleInPlaceFrameVtbl          *lpOleInPlaceFrameVtbl;
 107
 108     IDispatch *disp;
 109
 110     IDispatch *client_disp;
 111     IDocHostUIHandler *hostui;
 112     IOleInPlaceFrame *frame;
 113
 114     IUnknown *document;
 115     IOleDocumentView *view;
 116     IUnknown *doc_navigate;
 117
 118     const IDocHostContainerVtbl *container_vtbl;
 119
 120     HWND hwnd;
 121     HWND frame_hwnd;
 122
 123     LPOLESTR url;
 124
 125     VARIANT_BOOL silent;
 126     VARIANT_BOOL offline;
 127     VARIANT_BOOL busy;
 128
 129     READYSTATE ready_state;
 130     READYSTATE doc_state;
 131     DWORD prop_notif_cookie;
 132     BOOL is_prop_notif;
 133
 134     ConnectionPointContainer cps;
 135 };
 136
 137 struct WebBrowser {
 138     /* Interfaces available via WebBrowser object */
 139
 140     const IWebBrowser2Vtbl              *lpWebBrowser2Vtbl;
 141     const IOleObjectVtbl                *lpOleObjectVtbl;
 142     const IOleInPlaceObjectVtbl         *lpOleInPlaceObjectVtbl;
 143     const IOleControlVtbl               *lpOleControlVtbl;
 144     const IPersistStorageVtbl           *lpPersistStorageVtbl;
 145     const IPersistMemoryVtbl            *lpPersistMemoryVtbl;
 146     const IPersistStreamInitVtbl        *lpPersistStreamInitVtbl;
 147     const IProvideClassInfo2Vtbl        *lpProvideClassInfoVtbl;
 148     const IViewObject2Vtbl              *lpViewObjectVtbl;
 149     const IOleInPlaceActiveObjectVtbl   *lpOleInPlaceActiveObjectVtbl;
 150     const IOleCommandTargetVtbl         *lpOleCommandTargetVtbl;
 151     const IServiceProviderVtbl          *lpServiceProviderVtbl;
 152     const IDataObjectVtbl               *lpDataObjectVtbl;
 153     HlinkFrame hlink_frame;
 154
 155     LONG ref;
 156
 157     INT version;
 158
 159     IOleClientSite *client;
 160     IOleContainer *container;
 161     IOleInPlaceSite *inplace;
 162
 163     /* window context */
 164
 165     HWND frame_hwnd;
 166     IOleInPlaceUIWindow *uiwindow;
 167     RECT pos_rect;
 168     RECT clip_rect;
 169     OLEINPLACEFRAMEINFO frameinfo;
 170     SIZEL extent;
 171
 172     HWND shell_embedding_hwnd;
 173
 174     VARIANT_BOOL register_browser;
 175     VARIANT_BOOL visible;
 176     VARIANT_BOOL menu_bar;
 177     VARIANT_BOOL address_bar;
 178     VARIANT_BOOL status_bar;
 179     VARIANT_BOOL tool_bar;
 180     VARIANT_BOOL full_screen;
 181     VARIANT_BOOL theater_mode;
 182
 183     DocHost doc_host;
 184 };
 185
 186 struct InternetExplorer {
 187     const IWebBrowser2Vtbl *lpWebBrowser2Vtbl;
 188     HlinkFrame hlink_frame;
 189
 190     LONG ref;
 191
 192     HWND frame_hwnd;
 193     HWND status_hwnd;
 194     HMENU menu;
 195
 196     DocHost doc_host;
 197 };
 198
 199 #define WEBBROWSER(x)   ((IWebBrowser*)                 &(x)->lpWebBrowser2Vtbl)
 200 #define WEBBROWSER2(x)  ((IWebBrowser2*)                &(x)->lpWebBrowser2Vtbl)
 201 #define OLEOBJ(x)       ((IOleObject*)                  &(x)->lpOleObjectVtbl)
 202 #define INPLACEOBJ(x)   ((IOleInPlaceObject*)           &(x)->lpOleInPlaceObjectVtbl)
 203 #define CONTROL(x)      ((IOleControl*)                 &(x)->lpOleControlVtbl)
 204 #define PERSTORAGE(x)   ((IPersistStorage*)             &(x)->lpPersistStorageVtbl)
 205 #define PERMEMORY(x)    ((IPersistMemory*)              &(x)->lpPersistMemoryVtbl)
 206 #define PERSTRINIT(x)   ((IPersistStreamInit*)          &(x)->lpPersistStreamInitVtbl)
 207 #define CLASSINFO(x)    ((IProvideClassInfo2*)          &(x)->lpProvideClassInfoVtbl)
 208 #define CONPTCONT(x)    ((IConnectionPointContainer*)   &(x)->lpConnectionPointContainerVtbl)
 209 #define VIEWOBJ(x)      ((IViewObject*)                 &(x)->lpViewObjectVtbl);
 210 #define VIEWOBJ2(x)     ((IViewObject2*)                &(x)->lpViewObjectVtbl);
 211 #define ACTIVEOBJ(x)    ((IOleInPlaceActiveObject*)     &(x)->lpOleInPlaceActiveObjectVtbl)
 212 #define OLECMD(x)       ((IOleCommandTarget*)           &(x)->lpOleCommandTargetVtbl)
 213 #define DATAOBJECT(x)   ((IDataObject*)                 &(x)->lpDataObjectVtbl)
 214
 215 #define CLIENTSITE(x)   ((IOleClientSite*)              &(x)->lpOleClientSiteVtbl)
 216 #define INPLACESITE(x)  ((IOleInPlaceSite*)             &(x)->lpOleInPlaceSiteVtbl)
 217 #define DOCHOSTUI(x)    ((IDocHostUIHandler*)           &(x)->lpDocHostUIHandlerVtbl)
 218 #define DOCHOSTUI2(x)   ((IDocHostUIHandler2*)          &(x)->lpDocHostUIHandlerVtbl)
 219 #define DOCSITE(x)      ((IOleDocumentSite*)            &(x)->lpOleDocumentSiteVtbl)
 220 #define CLDISP(x)       ((IDispatch*)                   &(x)->lpDispatchVtbl)
 221 #define PROPNOTIF(x)    ((IPropertyNotifySink*)         &(x)->lpIPropertyNotifySinkVtbl)
 222 #define SERVPROV(x)     ((IServiceProvider*)            &(x)->lpServiceProviderVtbl)
 223
 224 #define INPLACEFRAME(x) ((IOleInPlaceFrame*)            &(x)->lpOleInPlaceFrameVtbl)
 225
 226 #define HLINKFRAME(x)   ((IHlinkFrame*)                 &(x)->lpIHlinkFrameVtbl)
 227 #define TARGETFRAME2(x) ((ITargetFrame2*)               &(x)->lpITargetFrame2Vtbl)
 228
 229 void WebBrowser_OleObject_Init(WebBrowser*);
 230 void WebBrowser_ViewObject_Init(WebBrowser*);
 231 void WebBrowser_DataObject_Init(WebBrowser*);
 232 void WebBrowser_Persist_Init(WebBrowser*);
 233 void WebBrowser_ClassInfo_Init(WebBrowser*);
 234
 235 void WebBrowser_OleObject_Destroy(WebBrowser*);
 236
 237 void DocHost_Init(DocHost*,IDispatch*,const IDocHostContainerVtbl*);
 238 void DocHost_ClientSite_Init(DocHost*);
 239 void DocHost_Frame_Init(DocHost*);
 240 void release_dochost_client(DocHost*);
 241
 242 void DocHost_Release(DocHost*);
 243 void DocHost_ClientSite_Release(DocHost*);
 244
 245 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 246 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 247
 248 void HlinkFrame_Init(HlinkFrame*,IUnknown*,DocHost*);
 249 BOOL HlinkFrame_QI(HlinkFrame*,REFIID,void**);
 250
 251 HRESULT WebBrowserV1_Create(IUnknown*,REFIID,void**);
 252 HRESULT WebBrowserV2_Create(IUnknown*,REFIID,void**);
 253
 254 void create_doc_view_hwnd(DocHost*);
 255 void deactivate_document(DocHost*);
 256 HRESULT dochost_object_available(DocHost*,IUnknown*);
 257 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*);
 258 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*);
 259 HRESULT go_home(DocHost*);
 260 void set_doc_state(DocHost*,READYSTATE);
 261
 262 #define WM_DOCHOSTTASK (WM_USER+0x300)
 263 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,BOOL);
 264 LRESULT  process_dochost_task(DocHost*,LPARAM);
 265
 266 HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**);
 267 void InternetExplorer_WebBrowser_Init(InternetExplorer*);
 268
 269 HRESULT CUrlHistory_Create(IUnknown*,REFIID,void**);
 270
 271 HRESULT InternetShortcut_Create(IUnknown*,REFIID,void**);
 272
 273 HRESULT TaskbarList_Create(IUnknown*,REFIID,void**);
 274
 275 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
 276 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
 277
 278 /**********************************************************************
 279  * Dll lifetime tracking declaration for shdocvw.dll
 280  */
 281 extern LONG SHDOCVW_refCount;
 282 static inline void SHDOCVW_LockModule(void) { InterlockedIncrement( &SHDOCVW_refCount ); }
 283 static inline void SHDOCVW_UnlockModule(void) { InterlockedDecrement( &SHDOCVW_refCount ); }
 284
 285 extern HINSTANCE shdocvw_hinstance;
 286 extern void register_iewindow_class(void);
 287 extern void unregister_iewindow_class(void);
 288 extern HRESULT update_ie_statustext(InternetExplorer*, LPCWSTR);
 289
 290 HRESULT register_class_object(BOOL);
 291 HRESULT get_typeinfo(ITypeInfo**);
 292 DWORD register_iexplore(BOOL);
 293
 294 const char *debugstr_variant(const VARIANT*);
 295
 296 /* memory allocation functions */
 297
 298 static inline void *heap_alloc(size_t len)
 299 {
 300     return HeapAlloc(GetProcessHeap(), 0, len);
 301 }
 302
 303 static inline void *heap_alloc_zero(size_t len)
 304 {
 305     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 306 }
 307
 308 static inline void *heap_realloc(void *mem, size_t len)
 309 {
 310     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 311 }
 312
 313 static inline BOOL heap_free(void *mem)
 314 {
 315     return HeapFree(GetProcessHeap(), 0, mem);
 316 }
 317
 318 static inline LPWSTR heap_strdupW(LPCWSTR str)
 319 {
 320     LPWSTR ret = NULL;
 321
 322     if(str) {
 323         DWORD size;
 324
 325         size = (strlenW(str)+1)*sizeof(WCHAR);
 326         ret = heap_alloc(size);
 327         memcpy(ret, str, size);
 328     }
 329
 330     return ret;
 331 }
 332
 333 static inline LPWSTR co_strdupW(LPCWSTR str)
 334 {
 335     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 336     if (ret)
 337         lstrcpyW(ret, str);
 338     return ret;
 339 }
 340
 341 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 342 {
 343     INT len;
 344     WCHAR *ret;
 345     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 346     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 347     if (ret)
 348         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 349     return ret;
 350 }
 351
 352 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 353 {
 354     INT len;
 355     CHAR *ret;
 356     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 357     ret = CoTaskMemAlloc(len);
 358     if (ret)
 359         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 360     return ret;
 361 }
 362
 363 #endif /* __WINE_SHDOCVW_H */