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