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
  44 /**********************************************************************
  45  * Shell Instance Objects
  46  */
  47 extern HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid,
  48     REFIID riid, LPVOID *ppvClassObj);
  49
  50 /**********************************************************************
  51  * WebBrowser declaration for SHDOCVW.DLL
  52  */
  53
  54 typedef struct ConnectionPoint ConnectionPoint;
  55 typedef struct DocHost DocHost;
  56
  57 typedef struct {
  58     const IConnectionPointContainerVtbl *lpConnectionPointContainerVtbl;
  59
  60     ConnectionPoint *wbe2;
  61     ConnectionPoint *wbe;
  62     ConnectionPoint *pns;
  63
  64     IUnknown *impl;
  65 } ConnectionPointContainer;
  66
  67 struct _task_header_t;
  68
  69 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  70
  71 typedef struct _task_header_t {
  72     task_proc_t proc;
  73 } task_header_t;
  74
  75 struct DocHost {
  76     const IOleClientSiteVtbl      *lpOleClientSiteVtbl;
  77     const IOleInPlaceSiteVtbl     *lpOleInPlaceSiteVtbl;
  78     const IDocHostUIHandler2Vtbl  *lpDocHostUIHandlerVtbl;
  79     const IOleDocumentSiteVtbl    *lpOleDocumentSiteVtbl;
  80     const IOleCommandTargetVtbl   *lpOleCommandTargetVtbl;
  81     const IDispatchVtbl           *lpDispatchVtbl;
  82     const IPropertyNotifySinkVtbl *lpIPropertyNotifySinkVtbl;
  83     const IServiceProviderVtbl    *lpServiceProviderVtbl;
  84
  85     /* Interfaces of InPlaceFrame object */
  86     const IOleInPlaceFrameVtbl          *lpOleInPlaceFrameVtbl;
  87
  88     IDispatch *disp;
  89
  90     IDispatch *client_disp;
  91     IDocHostUIHandler *hostui;
  92     IOleInPlaceFrame *frame;
  93
  94     IUnknown *document;
  95     IOleDocumentView *view;
  96     IUnknown *doc_navigate;
  97
  98     HWND hwnd;
  99     HWND frame_hwnd;
 100
 101     LPOLESTR url;
 102
 103     VARIANT_BOOL silent;
 104     VARIANT_BOOL offline;
 105     VARIANT_BOOL busy;
 106
 107     READYSTATE ready_state;
 108     READYSTATE doc_state;
 109     DWORD prop_notif_cookie;
 110     BOOL is_prop_notif;
 111
 112     ConnectionPointContainer cps;
 113 };
 114
 115 struct WebBrowser {
 116     /* Interfaces available via WebBrowser object */
 117
 118     const IWebBrowser2Vtbl              *lpWebBrowser2Vtbl;
 119     const IOleObjectVtbl                *lpOleObjectVtbl;
 120     const IOleInPlaceObjectVtbl         *lpOleInPlaceObjectVtbl;
 121     const IOleControlVtbl               *lpOleControlVtbl;
 122     const IPersistStorageVtbl           *lpPersistStorageVtbl;
 123     const IPersistMemoryVtbl            *lpPersistMemoryVtbl;
 124     const IPersistStreamInitVtbl        *lpPersistStreamInitVtbl;
 125     const IProvideClassInfo2Vtbl        *lpProvideClassInfoVtbl;
 126     const IViewObject2Vtbl              *lpViewObjectVtbl;
 127     const IOleInPlaceActiveObjectVtbl   *lpOleInPlaceActiveObjectVtbl;
 128     const IOleCommandTargetVtbl         *lpOleCommandTargetVtbl;
 129     const IHlinkFrameVtbl               *lpHlinkFrameVtbl;
 130     const ITargetFrame2Vtbl             *lpITargetFrame2Vtbl;
 131     const IServiceProviderVtbl          *lpServiceProviderVtbl;
 132     const IDataObjectVtbl               *lpDataObjectVtbl;
 133
 134     LONG ref;
 135
 136     INT version;
 137
 138     IOleClientSite *client;
 139     IOleContainer *container;
 140     IOleInPlaceSite *inplace;
 141
 142     /* window context */
 143
 144     HWND frame_hwnd;
 145     IOleInPlaceUIWindow *uiwindow;
 146     RECT pos_rect;
 147     RECT clip_rect;
 148     OLEINPLACEFRAMEINFO frameinfo;
 149     SIZEL extent;
 150
 151     HWND shell_embedding_hwnd;
 152
 153     VARIANT_BOOL register_browser;
 154     VARIANT_BOOL visible;
 155     VARIANT_BOOL menu_bar;
 156     VARIANT_BOOL address_bar;
 157     VARIANT_BOOL status_bar;
 158     VARIANT_BOOL tool_bar;
 159     VARIANT_BOOL full_screen;
 160     VARIANT_BOOL theater_mode;
 161
 162     DocHost doc_host;
 163 };
 164
 165 struct InternetExplorer {
 166     const IWebBrowser2Vtbl *lpWebBrowser2Vtbl;
 167
 168     LONG ref;
 169
 170     HWND frame_hwnd;
 171
 172     DocHost doc_host;
 173 };
 174
 175 #define WEBBROWSER(x)   ((IWebBrowser*)                 &(x)->lpWebBrowser2Vtbl)
 176 #define WEBBROWSER2(x)  ((IWebBrowser2*)                &(x)->lpWebBrowser2Vtbl)
 177 #define OLEOBJ(x)       ((IOleObject*)                  &(x)->lpOleObjectVtbl)
 178 #define INPLACEOBJ(x)   ((IOleInPlaceObject*)           &(x)->lpOleInPlaceObjectVtbl)
 179 #define CONTROL(x)      ((IOleControl*)                 &(x)->lpOleControlVtbl)
 180 #define PERSTORAGE(x)   ((IPersistStorage*)             &(x)->lpPersistStorageVtbl)
 181 #define PERMEMORY(x)    ((IPersistMemory*)              &(x)->lpPersistMemoryVtbl)
 182 #define PERSTRINIT(x)   ((IPersistStreamInit*)          &(x)->lpPersistStreamInitVtbl)
 183 #define CLASSINFO(x)    ((IProvideClassInfo2*)          &(x)->lpProvideClassInfoVtbl)
 184 #define CONPTCONT(x)    ((IConnectionPointContainer*)   &(x)->lpConnectionPointContainerVtbl)
 185 #define VIEWOBJ(x)      ((IViewObject*)                 &(x)->lpViewObjectVtbl);
 186 #define VIEWOBJ2(x)     ((IViewObject2*)                &(x)->lpViewObjectVtbl);
 187 #define ACTIVEOBJ(x)    ((IOleInPlaceActiveObject*)     &(x)->lpOleInPlaceActiveObjectVtbl)
 188 #define OLECMD(x)       ((IOleCommandTarget*)           &(x)->lpOleCommandTargetVtbl)
 189 #define HLINKFRAME(x)   ((IHlinkFrame*)                 &(x)->lpHlinkFrameVtbl)
 190 #define DATAOBJECT(x)   ((IDataObject*)                 &(x)->lpDataObjectVtbl)
 191 #define TARGETFRAME2(x) ((ITargetFrame2*)               &(x)->lpITargetFrame2Vtbl)
 192
 193 #define CLIENTSITE(x)   ((IOleClientSite*)              &(x)->lpOleClientSiteVtbl)
 194 #define INPLACESITE(x)  ((IOleInPlaceSite*)             &(x)->lpOleInPlaceSiteVtbl)
 195 #define DOCHOSTUI(x)    ((IDocHostUIHandler*)           &(x)->lpDocHostUIHandlerVtbl)
 196 #define DOCHOSTUI2(x)   ((IDocHostUIHandler2*)          &(x)->lpDocHostUIHandlerVtbl)
 197 #define DOCSITE(x)      ((IOleDocumentSite*)            &(x)->lpOleDocumentSiteVtbl)
 198 #define CLDISP(x)       ((IDispatch*)                   &(x)->lpDispatchVtbl)
 199 #define PROPNOTIF(x)    ((IPropertyNotifySink*)         &(x)->lpIPropertyNotifySinkVtbl)
 200 #define SERVPROV(x)     ((IServiceProvider*)            &(x)->lpServiceProviderVtbl)
 201
 202 #define INPLACEFRAME(x) ((IOleInPlaceFrame*)            &(x)->lpOleInPlaceFrameVtbl)
 203
 204 void WebBrowser_OleObject_Init(WebBrowser*);
 205 void WebBrowser_ViewObject_Init(WebBrowser*);
 206 void WebBrowser_DataObject_Init(WebBrowser*);
 207 void WebBrowser_Persist_Init(WebBrowser*);
 208 void WebBrowser_ClassInfo_Init(WebBrowser*);
 209 void WebBrowser_HlinkFrame_Init(WebBrowser*);
 210
 211 void WebBrowser_OleObject_Destroy(WebBrowser*);
 212
 213 void DocHost_Init(DocHost*,IDispatch*);
 214 void DocHost_ClientSite_Init(DocHost*);
 215 void DocHost_Frame_Init(DocHost*);
 216 void release_dochost_client(DocHost*);
 217
 218 void DocHost_Release(DocHost*);
 219 void DocHost_ClientSite_Release(DocHost*);
 220
 221 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 222 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 223
 224 HRESULT WebBrowserV1_Create(IUnknown*,REFIID,void**);
 225 HRESULT WebBrowserV2_Create(IUnknown*,REFIID,void**);
 226
 227 void create_doc_view_hwnd(DocHost*);
 228 void deactivate_document(DocHost*);
 229 HRESULT dochost_object_available(DocHost*,IUnknown*);
 230 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*);
 231 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*);
 232 HRESULT go_home(DocHost*);
 233 void set_doc_state(DocHost*,READYSTATE);
 234
 235 #define WM_DOCHOSTTASK (WM_USER+0x300)
 236 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,BOOL);
 237 LRESULT  process_dochost_task(DocHost*,LPARAM);
 238
 239 HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**);
 240 void InternetExplorer_WebBrowser_Init(InternetExplorer*);
 241
 242 HRESULT CUrlHistory_Create(IUnknown*,REFIID,void**);
 243
 244 HRESULT InternetShortcut_Create(IUnknown*,REFIID,void**);
 245
 246 HRESULT TaskbarList_Create(IUnknown*,REFIID,void**);
 247
 248 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
 249
 250 /**********************************************************************
 251  * Dll lifetime tracking declaration for shdocvw.dll
 252  */
 253 extern LONG SHDOCVW_refCount;
 254 static inline void SHDOCVW_LockModule(void) { InterlockedIncrement( &SHDOCVW_refCount ); }
 255 static inline void SHDOCVW_UnlockModule(void) { InterlockedDecrement( &SHDOCVW_refCount ); }
 256
 257 extern HINSTANCE shdocvw_hinstance;
 258 extern void register_iewindow_class(void);
 259 extern void unregister_iewindow_class(void);
 260
 261 HRESULT register_class_object(BOOL);
 262 HRESULT get_typeinfo(ITypeInfo**);
 263 DWORD register_iexplore(BOOL);
 264
 265 const char *debugstr_variant(const VARIANT*);
 266
 267 /* memory allocation functions */
 268
 269 static inline void *heap_alloc(size_t len)
 270 {
 271     return HeapAlloc(GetProcessHeap(), 0, len);
 272 }
 273
 274 static inline void *heap_alloc_zero(size_t len)
 275 {
 276     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 277 }
 278
 279 static inline void *heap_realloc(void *mem, size_t len)
 280 {
 281     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 282 }
 283
 284 static inline BOOL heap_free(void *mem)
 285 {
 286     return HeapFree(GetProcessHeap(), 0, mem);
 287 }
 288
 289 static inline LPWSTR heap_strdupW(LPCWSTR str)
 290 {
 291     LPWSTR ret = NULL;
 292
 293     if(str) {
 294         DWORD size;
 295
 296         size = (strlenW(str)+1)*sizeof(WCHAR);
 297         ret = heap_alloc(size);
 298         memcpy(ret, str, size);
 299     }
 300
 301     return ret;
 302 }
 303
 304 static inline LPWSTR co_strdupW(LPCWSTR str)
 305 {
 306     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 307     if (ret)
 308         lstrcpyW(ret, str);
 309     return ret;
 310 }
 311
 312 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 313 {
 314     INT len;
 315     WCHAR *ret;
 316     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 317     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 318     if (ret)
 319         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 320     return ret;
 321 }
 322
 323 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 324 {
 325     INT len;
 326     CHAR *ret;
 327     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 328     ret = CoTaskMemAlloc(len);
 329     if (ret)
 330         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 331     return ret;
 332 }
 333
 334 #endif /* __WINE_SHDOCVW_H */