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
 123     LONG ref;
 124
 125     INT version;
 126
 127     IOleClientSite *client;
 128     IOleContainer *container;
 129     IOleInPlaceSite *inplace;
 130
 131     /* window context */
 132
 133     HWND frame_hwnd;
 134     IOleInPlaceUIWindow *uiwindow;
 135     RECT pos_rect;
 136     RECT clip_rect;
 137     OLEINPLACEFRAMEINFO frameinfo;
 138     SIZEL extent;
 139
 140     HWND shell_embedding_hwnd;
 141
 142     VARIANT_BOOL register_browser;
 143     VARIANT_BOOL visible;
 144     VARIANT_BOOL menu_bar;
 145     VARIANT_BOOL address_bar;
 146     VARIANT_BOOL status_bar;
 147     VARIANT_BOOL tool_bar;
 148     VARIANT_BOOL full_screen;
 149     VARIANT_BOOL theater_mode;
 150
 151     DocHost doc_host;
 152 };
 153
 154 struct InternetExplorer {
 155     const IWebBrowser2Vtbl *lpWebBrowser2Vtbl;
 156
 157     LONG ref;
 158
 159     HWND frame_hwnd;
 160
 161     DocHost doc_host;
 162 };
 163
 164 #define WEBBROWSER(x)   ((IWebBrowser*)                 &(x)->lpWebBrowser2Vtbl)
 165 #define WEBBROWSER2(x)  ((IWebBrowser2*)                &(x)->lpWebBrowser2Vtbl)
 166 #define OLEOBJ(x)       ((IOleObject*)                  &(x)->lpOleObjectVtbl)
 167 #define INPLACEOBJ(x)   ((IOleInPlaceObject*)           &(x)->lpOleInPlaceObjectVtbl)
 168 #define CONTROL(x)      ((IOleControl*)                 &(x)->lpOleControlVtbl)
 169 #define PERSTORAGE(x)   ((IPersistStorage*)             &(x)->lpPersistStorageVtbl)
 170 #define PERMEMORY(x)    ((IPersistMemory*)              &(x)->lpPersistMemoryVtbl)
 171 #define PERSTRINIT(x)   ((IPersistStreamInit*)          &(x)->lpPersistStreamInitVtbl)
 172 #define CLASSINFO(x)    ((IProvideClassInfo2*)          &(x)->lpProvideClassInfoVtbl)
 173 #define CONPTCONT(x)    ((IConnectionPointContainer*)   &(x)->lpConnectionPointContainerVtbl)
 174 #define VIEWOBJ(x)      ((IViewObject*)                 &(x)->lpViewObjectVtbl);
 175 #define VIEWOBJ2(x)     ((IViewObject2*)                &(x)->lpViewObjectVtbl);
 176 #define ACTIVEOBJ(x)    ((IOleInPlaceActiveObject*)     &(x)->lpOleInPlaceActiveObjectVtbl)
 177 #define OLECMD(x)       ((IOleCommandTarget*)           &(x)->lpOleCommandTargetVtbl)
 178 #define HLINKFRAME(x)   ((IHlinkFrame*)                 &(x)->lpHlinkFrameVtbl)
 179
 180 #define CLIENTSITE(x)   ((IOleClientSite*)              &(x)->lpOleClientSiteVtbl)
 181 #define INPLACESITE(x)  ((IOleInPlaceSite*)             &(x)->lpOleInPlaceSiteVtbl)
 182 #define DOCHOSTUI(x)    ((IDocHostUIHandler*)           &(x)->lpDocHostUIHandlerVtbl)
 183 #define DOCHOSTUI2(x)   ((IDocHostUIHandler2*)          &(x)->lpDocHostUIHandlerVtbl)
 184 #define DOCSITE(x)      ((IOleDocumentSite*)            &(x)->lpOleDocumentSiteVtbl)
 185 #define CLDISP(x)       ((IDispatch*)                   &(x)->lpDispatchVtbl)
 186 #define SERVPROV(x)     ((IServiceProvider*)            &(x)->lpServiceProviderVtbl)
 187
 188 #define INPLACEFRAME(x) ((IOleInPlaceFrame*)            &(x)->lpOleInPlaceFrameVtbl)
 189
 190 void WebBrowser_OleObject_Init(WebBrowser*);
 191 void WebBrowser_ViewObject_Init(WebBrowser*);
 192 void WebBrowser_Persist_Init(WebBrowser*);
 193 void WebBrowser_ClassInfo_Init(WebBrowser*);
 194 void WebBrowser_HlinkFrame_Init(WebBrowser*);
 195
 196 void WebBrowser_OleObject_Destroy(WebBrowser*);
 197
 198 void DocHost_Init(DocHost*,IDispatch*);
 199 void DocHost_ClientSite_Init(DocHost*);
 200 void DocHost_Frame_Init(DocHost*);
 201
 202 void DocHost_Release(DocHost*);
 203 void DocHost_ClientSite_Release(DocHost*);
 204
 205 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 206 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 207
 208 HRESULT WebBrowserV1_Create(IUnknown*,REFIID,void**);
 209 HRESULT WebBrowserV2_Create(IUnknown*,REFIID,void**);
 210
 211 void create_doc_view_hwnd(DocHost*);
 212 void deactivate_document(DocHost*);
 213 void object_available(DocHost*);
 214 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*);
 215 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*);
 216 HRESULT go_home(DocHost*);
 217
 218 #define WM_DOCHOSTTASK (WM_USER+0x300)
 219 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,BOOL);
 220 LRESULT  process_dochost_task(DocHost*,LPARAM);
 221
 222 HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**);
 223 void InternetExplorer_WebBrowser_Init(InternetExplorer*);
 224
 225 HRESULT CUrlHistory_Create(IUnknown*,REFIID,void**);
 226
 227 HRESULT InternetShortcut_Create(IUnknown*,REFIID,void**);
 228
 229 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
 230
 231 /**********************************************************************
 232  * Dll lifetime tracking declaration for shdocvw.dll
 233  */
 234 extern LONG SHDOCVW_refCount;
 235 static inline void SHDOCVW_LockModule(void) { InterlockedIncrement( &SHDOCVW_refCount ); }
 236 static inline void SHDOCVW_UnlockModule(void) { InterlockedDecrement( &SHDOCVW_refCount ); }
 237
 238 extern HINSTANCE shdocvw_hinstance;
 239 extern void register_iewindow_class(void);
 240 extern void unregister_iewindow_class(void);
 241
 242 HRESULT register_class_object(BOOL);
 243 HRESULT get_typeinfo(ITypeInfo**);
 244 DWORD register_iexplore(BOOL);
 245
 246 /* memory allocation functions */
 247
 248 static inline void *heap_alloc(size_t len)
 249 {
 250     return HeapAlloc(GetProcessHeap(), 0, len);
 251 }
 252
 253 static inline void *heap_realloc(void *mem, size_t len)
 254 {
 255     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 256 }
 257
 258 static inline BOOL heap_free(void *mem)
 259 {
 260     return HeapFree(GetProcessHeap(), 0, mem);
 261 }
 262
 263 static inline LPWSTR heap_strdupW(LPCWSTR str)
 264 {
 265     LPWSTR ret = NULL;
 266
 267     if(str) {
 268         DWORD size;
 269
 270         size = (strlenW(str)+1)*sizeof(WCHAR);
 271         ret = heap_alloc(size);
 272         memcpy(ret, str, size);
 273     }
 274
 275     return ret;
 276 }
 277
 278 static inline LPWSTR co_strdupW(LPCWSTR str)
 279 {
 280     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 281     if (ret)
 282         lstrcpyW(ret, str);
 283     return ret;
 284 }
 285
 286 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 287 {
 288     INT len;
 289     WCHAR *ret;
 290     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 291     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 292     if (ret)
 293         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 294     return ret;
 295 }
 296
 297 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 298 {
 299     INT len;
 300     CHAR *ret;
 301     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 302     ret = CoTaskMemAlloc(len);
 303     if (ret)
 304         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 305     return ret;
 306 }
 307
 308 #endif /* __WINE_SHDOCVW_H */