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
  41 #include "wine/unicode.h"
  42
  43 /**********************************************************************
  44  * Shell Instance Objects
  45  */
  46 extern HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid,
  47     REFIID riid, LPVOID *ppvClassObj);
  48
  49 /**********************************************************************
  50  * WebBrowser declaration for SHDOCVW.DLL
  51  */
  52
  53 typedef struct ConnectionPoint ConnectionPoint;
  54 typedef struct DocHost DocHost;
  55
  56 typedef struct {
  57     const IConnectionPointContainerVtbl *lpConnectionPointContainerVtbl;
  58
  59     ConnectionPoint *wbe2;
  60     ConnectionPoint *wbe;
  61     ConnectionPoint *pns;
  62
  63     IUnknown *impl;
  64 } ConnectionPointContainer;
  65
  66 struct _task_header_t;
  67
  68 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  69
  70 typedef struct _task_header_t {
  71     task_proc_t proc;
  72 } task_header_t;
  73
  74 struct DocHost {
  75     const IOleClientSiteVtbl      *lpOleClientSiteVtbl;
  76     const IOleInPlaceSiteVtbl     *lpOleInPlaceSiteVtbl;
  77     const IDocHostUIHandler2Vtbl  *lpDocHostUIHandlerVtbl;
  78     const IOleDocumentSiteVtbl    *lpOleDocumentSiteVtbl;
  79     const IOleCommandTargetVtbl   *lpOleCommandTargetVtbl;
  80     const IDispatchVtbl           *lpDispatchVtbl;
  81     const IServiceProviderVtbl    *lpServiceProviderVtbl;
  82
  83     /* Interfaces of InPlaceFrame object */
  84     const IOleInPlaceFrameVtbl          *lpOleInPlaceFrameVtbl;
  85
  86     IDispatch *disp;
  87
  88     IDispatch *client_disp;
  89     IDocHostUIHandler *hostui;
  90     IOleInPlaceFrame *frame;
  91
  92     IUnknown *document;
  93     IOleDocumentView *view;
  94
  95     HWND hwnd;
  96     HWND frame_hwnd;
  97
  98     LPOLESTR url;
  99
 100     VARIANT_BOOL silent;
 101     VARIANT_BOOL offline;
 102     VARIANT_BOOL busy;
 103
 104     ConnectionPointContainer cps;
 105 };
 106
 107 struct WebBrowser {
 108     /* Interfaces available via WebBrowser object */
 109
 110     const IWebBrowser2Vtbl              *lpWebBrowser2Vtbl;
 111     const IOleObjectVtbl                *lpOleObjectVtbl;
 112     const IOleInPlaceObjectVtbl         *lpOleInPlaceObjectVtbl;
 113     const IOleControlVtbl               *lpOleControlVtbl;
 114     const IPersistStorageVtbl           *lpPersistStorageVtbl;
 115     const IPersistMemoryVtbl            *lpPersistMemoryVtbl;
 116     const IPersistStreamInitVtbl        *lpPersistStreamInitVtbl;
 117     const IProvideClassInfo2Vtbl        *lpProvideClassInfoVtbl;
 118     const IViewObject2Vtbl              *lpViewObjectVtbl;
 119     const IOleInPlaceActiveObjectVtbl   *lpOleInPlaceActiveObjectVtbl;
 120     const IOleCommandTargetVtbl         *lpOleCommandTargetVtbl;
 121     const IHlinkFrameVtbl               *lpHlinkFrameVtbl;
 122     const IServiceProviderVtbl          *lpServiceProviderVtbl;
 123
 124     LONG ref;
 125
 126     INT version;
 127
 128     IOleClientSite *client;
 129     IOleContainer *container;
 130     IOleInPlaceSite *inplace;
 131
 132     /* window context */
 133
 134     HWND frame_hwnd;
 135     IOleInPlaceUIWindow *uiwindow;
 136     RECT pos_rect;
 137     RECT clip_rect;
 138     OLEINPLACEFRAMEINFO frameinfo;
 139     SIZEL extent;
 140
 141     HWND shell_embedding_hwnd;
 142
 143     VARIANT_BOOL register_browser;
 144     VARIANT_BOOL visible;
 145     VARIANT_BOOL menu_bar;
 146     VARIANT_BOOL address_bar;
 147     VARIANT_BOOL status_bar;
 148     VARIANT_BOOL tool_bar;
 149     VARIANT_BOOL full_screen;
 150     VARIANT_BOOL theater_mode;
 151
 152     DocHost doc_host;
 153 };
 154
 155 struct InternetExplorer {
 156     const IWebBrowser2Vtbl *lpWebBrowser2Vtbl;
 157
 158     LONG ref;
 159
 160     HWND frame_hwnd;
 161
 162     DocHost doc_host;
 163 };
 164
 165 #define WEBBROWSER(x)   ((IWebBrowser*)                 &(x)->lpWebBrowser2Vtbl)
 166 #define WEBBROWSER2(x)  ((IWebBrowser2*)                &(x)->lpWebBrowser2Vtbl)
 167 #define OLEOBJ(x)       ((IOleObject*)                  &(x)->lpOleObjectVtbl)
 168 #define INPLACEOBJ(x)   ((IOleInPlaceObject*)           &(x)->lpOleInPlaceObjectVtbl)
 169 #define CONTROL(x)      ((IOleControl*)                 &(x)->lpOleControlVtbl)
 170 #define PERSTORAGE(x)   ((IPersistStorage*)             &(x)->lpPersistStorageVtbl)
 171 #define PERMEMORY(x)    ((IPersistMemory*)              &(x)->lpPersistMemoryVtbl)
 172 #define PERSTRINIT(x)   ((IPersistStreamInit*)          &(x)->lpPersistStreamInitVtbl)
 173 #define CLASSINFO(x)    ((IProvideClassInfo2*)          &(x)->lpProvideClassInfoVtbl)
 174 #define CONPTCONT(x)    ((IConnectionPointContainer*)   &(x)->lpConnectionPointContainerVtbl)
 175 #define VIEWOBJ(x)      ((IViewObject*)                 &(x)->lpViewObjectVtbl);
 176 #define VIEWOBJ2(x)     ((IViewObject2*)                &(x)->lpViewObjectVtbl);
 177 #define ACTIVEOBJ(x)    ((IOleInPlaceActiveObject*)     &(x)->lpOleInPlaceActiveObjectVtbl)
 178 #define OLECMD(x)       ((IOleCommandTarget*)           &(x)->lpOleCommandTargetVtbl)
 179 #define HLINKFRAME(x)   ((IHlinkFrame*)                 &(x)->lpHlinkFrameVtbl)
 180
 181 #define CLIENTSITE(x)   ((IOleClientSite*)              &(x)->lpOleClientSiteVtbl)
 182 #define INPLACESITE(x)  ((IOleInPlaceSite*)             &(x)->lpOleInPlaceSiteVtbl)
 183 #define DOCHOSTUI(x)    ((IDocHostUIHandler*)           &(x)->lpDocHostUIHandlerVtbl)
 184 #define DOCHOSTUI2(x)   ((IDocHostUIHandler2*)          &(x)->lpDocHostUIHandlerVtbl)
 185 #define DOCSITE(x)      ((IOleDocumentSite*)            &(x)->lpOleDocumentSiteVtbl)
 186 #define CLDISP(x)       ((IDispatch*)                   &(x)->lpDispatchVtbl)
 187 #define SERVPROV(x)     ((IServiceProvider*)            &(x)->lpServiceProviderVtbl)
 188
 189 #define INPLACEFRAME(x) ((IOleInPlaceFrame*)            &(x)->lpOleInPlaceFrameVtbl)
 190
 191 void WebBrowser_OleObject_Init(WebBrowser*);
 192 void WebBrowser_ViewObject_Init(WebBrowser*);
 193 void WebBrowser_Persist_Init(WebBrowser*);
 194 void WebBrowser_ClassInfo_Init(WebBrowser*);
 195 void WebBrowser_HlinkFrame_Init(WebBrowser*);
 196
 197 void WebBrowser_OleObject_Destroy(WebBrowser*);
 198
 199 void DocHost_Init(DocHost*,IDispatch*);
 200 void DocHost_ClientSite_Init(DocHost*);
 201 void DocHost_Frame_Init(DocHost*);
 202
 203 void DocHost_Release(DocHost*);
 204 void DocHost_ClientSite_Release(DocHost*);
 205
 206 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 207 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 208
 209 HRESULT WebBrowserV1_Create(IUnknown*,REFIID,void**);
 210 HRESULT WebBrowserV2_Create(IUnknown*,REFIID,void**);
 211
 212 void create_doc_view_hwnd(DocHost*);
 213 void deactivate_document(DocHost*);
 214 void object_available(DocHost*);
 215 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*);
 216 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*);
 217 HRESULT go_home(DocHost*);
 218
 219 #define WM_DOCHOSTTASK (WM_USER+0x300)
 220 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,BOOL);
 221 LRESULT  process_dochost_task(DocHost*,LPARAM);
 222
 223 HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**);
 224 void InternetExplorer_WebBrowser_Init(InternetExplorer*);
 225
 226 HRESULT CUrlHistory_Create(IUnknown*,REFIID,void**);
 227
 228 HRESULT InternetShortcut_Create(IUnknown*,REFIID,void**);
 229
 230 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
 231
 232 /**********************************************************************
 233  * Dll lifetime tracking declaration for shdocvw.dll
 234  */
 235 extern LONG SHDOCVW_refCount;
 236 static inline void SHDOCVW_LockModule(void) { InterlockedIncrement( &SHDOCVW_refCount ); }
 237 static inline void SHDOCVW_UnlockModule(void) { InterlockedDecrement( &SHDOCVW_refCount ); }
 238
 239 extern HINSTANCE shdocvw_hinstance;
 240 extern void register_iewindow_class(void);
 241 extern void unregister_iewindow_class(void);
 242
 243 HRESULT register_class_object(BOOL);
 244 HRESULT get_typeinfo(ITypeInfo**);
 245 DWORD register_iexplore(BOOL);
 246
 247 /* memory allocation functions */
 248
 249 static inline void *heap_alloc(size_t len)
 250 {
 251     return HeapAlloc(GetProcessHeap(), 0, len);
 252 }
 253
 254 static inline void *heap_realloc(void *mem, size_t len)
 255 {
 256     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 257 }
 258
 259 static inline BOOL heap_free(void *mem)
 260 {
 261     return HeapFree(GetProcessHeap(), 0, mem);
 262 }
 263
 264 static inline LPWSTR heap_strdupW(LPCWSTR str)
 265 {
 266     LPWSTR ret = NULL;
 267
 268     if(str) {
 269         DWORD size;
 270
 271         size = (strlenW(str)+1)*sizeof(WCHAR);
 272         ret = heap_alloc(size);
 273         memcpy(ret, str, size);
 274     }
 275
 276     return ret;
 277 }
 278
 279 static inline LPWSTR co_strdupW(LPCWSTR str)
 280 {
 281     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 282     if (ret)
 283         lstrcpyW(ret, str);
 284     return ret;
 285 }
 286
 287 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 288 {
 289     INT len;
 290     WCHAR *ret;
 291     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 292     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 293     if (ret)
 294         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 295     return ret;
 296 }
 297
 298 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 299 {
 300     INT len;
 301     CHAR *ret;
 302     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 303     ret = CoTaskMemAlloc(len);
 304     if (ret)
 305         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 306     return ret;
 307 }
 308
 309 #endif /* __WINE_SHDOCVW_H */