reactos/dll/win32/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 /**********************************************************************
  47  * Shell Instance Objects
  48  */
  49 extern HRESULT SHDOCVW_GetShellInstanceObjectClassObject(REFCLSID rclsid,
  50     REFIID riid, LPVOID *ppvClassObj);
  51
  52 /**********************************************************************
  53  * WebBrowser declaration for SHDOCVW.DLL
  54  */
  55
  56 typedef struct ConnectionPoint ConnectionPoint;
  57 typedef struct DocHost DocHost;
  58
  59 typedef struct {
  60     const IConnectionPointContainerVtbl *lpConnectionPointContainerVtbl;
  61
  62     ConnectionPoint *wbe2;
  63     ConnectionPoint *wbe;
  64     ConnectionPoint *pns;
  65
  66     IUnknown *impl;
  67 } ConnectionPointContainer;
  68
  69 struct _task_header_t;
  70
  71 typedef void (*task_proc_t)(DocHost*, struct _task_header_t*);
  72
  73 typedef struct _task_header_t {
  74     task_proc_t proc;
  75 } task_header_t;
  76
  77 struct DocHost {
  78     const IOleClientSiteVtbl      *lpOleClientSiteVtbl;
  79     const IOleInPlaceSiteVtbl     *lpOleInPlaceSiteVtbl;
  80     const IDocHostUIHandler2Vtbl  *lpDocHostUIHandlerVtbl;
  81     const IOleDocumentSiteVtbl    *lpOleDocumentSiteVtbl;
  82     const IOleCommandTargetVtbl   *lpOleCommandTargetVtbl;
  83     const IDispatchVtbl           *lpDispatchVtbl;
  84     const IPropertyNotifySinkVtbl *lpIPropertyNotifySinkVtbl;
  85     const IServiceProviderVtbl    *lpServiceProviderVtbl;
  86
  87     /* Interfaces of InPlaceFrame object */
  88     const IOleInPlaceFrameVtbl          *lpOleInPlaceFrameVtbl;
  89
  90     IDispatch *disp;
  91
  92     IDispatch *client_disp;
  93     IDocHostUIHandler *hostui;
  94     IOleInPlaceFrame *frame;
  95
  96     IUnknown *document;
  97     IOleDocumentView *view;
  98     IUnknown *doc_navigate;
  99
 100     HWND hwnd;
 101     HWND frame_hwnd;
 102
 103     LPOLESTR url;
 104
 105     VARIANT_BOOL silent;
 106     VARIANT_BOOL offline;
 107     VARIANT_BOOL busy;
 108
 109     READYSTATE ready_state;
 110     READYSTATE doc_state;
 111     DWORD prop_notif_cookie;
 112     BOOL is_prop_notif;
 113
 114     ConnectionPointContainer cps;
 115 };
 116
 117 struct WebBrowser {
 118     /* Interfaces available via WebBrowser object */
 119
 120     const IWebBrowser2Vtbl              *lpWebBrowser2Vtbl;
 121     const IOleObjectVtbl                *lpOleObjectVtbl;
 122     const IOleInPlaceObjectVtbl         *lpOleInPlaceObjectVtbl;
 123     const IOleControlVtbl               *lpOleControlVtbl;
 124     const IPersistStorageVtbl           *lpPersistStorageVtbl;
 125     const IPersistMemoryVtbl            *lpPersistMemoryVtbl;
 126     const IPersistStreamInitVtbl        *lpPersistStreamInitVtbl;
 127     const IProvideClassInfo2Vtbl        *lpProvideClassInfoVtbl;
 128     const IViewObject2Vtbl              *lpViewObjectVtbl;
 129     const IOleInPlaceActiveObjectVtbl   *lpOleInPlaceActiveObjectVtbl;
 130     const IOleCommandTargetVtbl         *lpOleCommandTargetVtbl;
 131     const IHlinkFrameVtbl               *lpHlinkFrameVtbl;
 132     const ITargetFrame2Vtbl             *lpITargetFrame2Vtbl;
 133     const IServiceProviderVtbl          *lpServiceProviderVtbl;
 134     const IDataObjectVtbl               *lpDataObjectVtbl;
 135
 136     LONG ref;
 137
 138     INT version;
 139
 140     IOleClientSite *client;
 141     IOleContainer *container;
 142     IOleInPlaceSite *inplace;
 143
 144     /* window context */
 145
 146     HWND frame_hwnd;
 147     IOleInPlaceUIWindow *uiwindow;
 148     RECT pos_rect;
 149     RECT clip_rect;
 150     OLEINPLACEFRAMEINFO frameinfo;
 151     SIZEL extent;
 152
 153     HWND shell_embedding_hwnd;
 154
 155     VARIANT_BOOL register_browser;
 156     VARIANT_BOOL visible;
 157     VARIANT_BOOL menu_bar;
 158     VARIANT_BOOL address_bar;
 159     VARIANT_BOOL status_bar;
 160     VARIANT_BOOL tool_bar;
 161     VARIANT_BOOL full_screen;
 162     VARIANT_BOOL theater_mode;
 163
 164     DocHost doc_host;
 165 };
 166
 167 struct InternetExplorer {
 168     const IWebBrowser2Vtbl *lpWebBrowser2Vtbl;
 169
 170     LONG ref;
 171
 172     HWND frame_hwnd;
 173
 174     DocHost doc_host;
 175 };
 176
 177 #define WEBBROWSER(x)   ((IWebBrowser*)                 &(x)->lpWebBrowser2Vtbl)
 178 #define WEBBROWSER2(x)  ((IWebBrowser2*)                &(x)->lpWebBrowser2Vtbl)
 179 #define OLEOBJ(x)       ((IOleObject*)                  &(x)->lpOleObjectVtbl)
 180 #define INPLACEOBJ(x)   ((IOleInPlaceObject*)           &(x)->lpOleInPlaceObjectVtbl)
 181 #define CONTROL(x)      ((IOleControl*)                 &(x)->lpOleControlVtbl)
 182 #define PERSTORAGE(x)   ((IPersistStorage*)             &(x)->lpPersistStorageVtbl)
 183 #define PERMEMORY(x)    ((IPersistMemory*)              &(x)->lpPersistMemoryVtbl)
 184 #define PERSTRINIT(x)   ((IPersistStreamInit*)          &(x)->lpPersistStreamInitVtbl)
 185 #define CLASSINFO(x)    ((IProvideClassInfo2*)          &(x)->lpProvideClassInfoVtbl)
 186 #define CONPTCONT(x)    ((IConnectionPointContainer*)   &(x)->lpConnectionPointContainerVtbl)
 187 #define VIEWOBJ(x)      ((IViewObject*)                 &(x)->lpViewObjectVtbl);
 188 #define VIEWOBJ2(x)     ((IViewObject2*)                &(x)->lpViewObjectVtbl);
 189 #define ACTIVEOBJ(x)    ((IOleInPlaceActiveObject*)     &(x)->lpOleInPlaceActiveObjectVtbl)
 190 #define OLECMD(x)       ((IOleCommandTarget*)           &(x)->lpOleCommandTargetVtbl)
 191 #define HLINKFRAME(x)   ((IHlinkFrame*)                 &(x)->lpHlinkFrameVtbl)
 192 #define DATAOBJECT(x)   ((IDataObject*)                 &(x)->lpDataObjectVtbl)
 193 #define TARGETFRAME2(x) ((ITargetFrame2*)               &(x)->lpITargetFrame2Vtbl)
 194
 195 #define CLIENTSITE(x)   ((IOleClientSite*)              &(x)->lpOleClientSiteVtbl)
 196 #define INPLACESITE(x)  ((IOleInPlaceSite*)             &(x)->lpOleInPlaceSiteVtbl)
 197 #define DOCHOSTUI(x)    ((IDocHostUIHandler*)           &(x)->lpDocHostUIHandlerVtbl)
 198 #define DOCHOSTUI2(x)   ((IDocHostUIHandler2*)          &(x)->lpDocHostUIHandlerVtbl)
 199 #define DOCSITE(x)      ((IOleDocumentSite*)            &(x)->lpOleDocumentSiteVtbl)
 200 #define CLDISP(x)       ((IDispatch*)                   &(x)->lpDispatchVtbl)
 201 #define PROPNOTIF(x)    ((IPropertyNotifySink*)         &(x)->lpIPropertyNotifySinkVtbl)
 202 #define SERVPROV(x)     ((IServiceProvider*)            &(x)->lpServiceProviderVtbl)
 203
 204 #define INPLACEFRAME(x) ((IOleInPlaceFrame*)            &(x)->lpOleInPlaceFrameVtbl)
 205
 206 void WebBrowser_OleObject_Init(WebBrowser*);
 207 void WebBrowser_ViewObject_Init(WebBrowser*);
 208 void WebBrowser_DataObject_Init(WebBrowser*);
 209 void WebBrowser_Persist_Init(WebBrowser*);
 210 void WebBrowser_ClassInfo_Init(WebBrowser*);
 211 void WebBrowser_HlinkFrame_Init(WebBrowser*);
 212
 213 void WebBrowser_OleObject_Destroy(WebBrowser*);
 214
 215 void DocHost_Init(DocHost*,IDispatch*);
 216 void DocHost_ClientSite_Init(DocHost*);
 217 void DocHost_Frame_Init(DocHost*);
 218 void release_dochost_client(DocHost*);
 219
 220 void DocHost_Release(DocHost*);
 221 void DocHost_ClientSite_Release(DocHost*);
 222
 223 void ConnectionPointContainer_Init(ConnectionPointContainer*,IUnknown*);
 224 void ConnectionPointContainer_Destroy(ConnectionPointContainer*);
 225
 226 HRESULT WebBrowserV1_Create(IUnknown*,REFIID,void**);
 227 HRESULT WebBrowserV2_Create(IUnknown*,REFIID,void**);
 228
 229 void create_doc_view_hwnd(DocHost*);
 230 void deactivate_document(DocHost*);
 231 HRESULT dochost_object_available(DocHost*,IUnknown*);
 232 void call_sink(ConnectionPoint*,DISPID,DISPPARAMS*);
 233 HRESULT navigate_url(DocHost*,LPCWSTR,const VARIANT*,const VARIANT*,VARIANT*,VARIANT*);
 234 HRESULT go_home(DocHost*);
 235 void set_doc_state(DocHost*,READYSTATE);
 236
 237 #define WM_DOCHOSTTASK (WM_USER+0x300)
 238 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,BOOL);
 239 LRESULT  process_dochost_task(DocHost*,LPARAM);
 240
 241 HRESULT InternetExplorer_Create(IUnknown*,REFIID,void**);
 242 void InternetExplorer_WebBrowser_Init(InternetExplorer*);
 243
 244 HRESULT CUrlHistory_Create(IUnknown*,REFIID,void**);
 245
 246 HRESULT InternetShortcut_Create(IUnknown*,REFIID,void**);
 247
 248 HRESULT TaskbarList_Create(IUnknown*,REFIID,void**);
 249
 250 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
 251
 252 /**********************************************************************
 253  * Dll lifetime tracking declaration for shdocvw.dll
 254  */
 255 extern LONG SHDOCVW_refCount;
 256 static inline void SHDOCVW_LockModule(void) { InterlockedIncrement( &SHDOCVW_refCount ); }
 257 static inline void SHDOCVW_UnlockModule(void) { InterlockedDecrement( &SHDOCVW_refCount ); }
 258
 259 extern HINSTANCE shdocvw_hinstance;
 260 extern void register_iewindow_class(void);
 261 extern void unregister_iewindow_class(void);
 262
 263 HRESULT register_class_object(BOOL);
 264 HRESULT get_typeinfo(ITypeInfo**);
 265 DWORD register_iexplore(BOOL);
 266
 267 const char *debugstr_variant(const VARIANT*);
 268
 269 /* memory allocation functions */
 270
 271 static inline void *heap_alloc(size_t len)
 272 {
 273     return HeapAlloc(GetProcessHeap(), 0, len);
 274 }
 275
 276 static inline void *heap_alloc_zero(size_t len)
 277 {
 278     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 279 }
 280
 281 static inline void *heap_realloc(void *mem, size_t len)
 282 {
 283     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 284 }
 285
 286 static inline BOOL heap_free(void *mem)
 287 {
 288     return HeapFree(GetProcessHeap(), 0, mem);
 289 }
 290
 291 static inline LPWSTR heap_strdupW(LPCWSTR str)
 292 {
 293     LPWSTR ret = NULL;
 294
 295     if(str) {
 296         DWORD size;
 297
 298         size = (strlenW(str)+1)*sizeof(WCHAR);
 299         ret = heap_alloc(size);
 300         memcpy(ret, str, size);
 301     }
 302
 303     return ret;
 304 }
 305
 306 static inline LPWSTR co_strdupW(LPCWSTR str)
 307 {
 308     WCHAR *ret = CoTaskMemAlloc((strlenW(str) + 1)*sizeof(WCHAR));
 309     if (ret)
 310         lstrcpyW(ret, str);
 311     return ret;
 312 }
 313
 314 static inline LPWSTR co_strdupAtoW(LPCSTR str)
 315 {
 316     INT len;
 317     WCHAR *ret;
 318     len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 319     ret = CoTaskMemAlloc(len*sizeof(WCHAR));
 320     if (ret)
 321         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 322     return ret;
 323 }
 324
 325 static inline LPSTR co_strdupWtoA(LPCWSTR str)
 326 {
 327     INT len;
 328     CHAR *ret;
 329     len = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, 0, 0);
 330     ret = CoTaskMemAlloc(len);
 331     if (ret)
 332         WideCharToMultiByte(CP_ACP, 0, str, -1, ret, len, 0, 0);
 333     return ret;
 334 }
 335
 336 #endif /* __WINE_SHDOCVW_H */