wxPython/contrib/iewin/wxactivex.cpp

   1 #include "wxActiveX.h"
   2 #include <wx/strconv.h>
   3 #include <wx/event.h>
   4 #include <oleidl.h>
   5 #include <winerror.h>
   6 #include <idispids.h>
   7 #include <exdispid.h>
   8 #include <olectl.h>
   9 #include <Mshtml.h>
  10 #include <sstream>
  11 using namespace std;
  12
  13 // Depending on compilation mode, the wx headers may have undef'd
  14 // this, but in this case we need it so the virtual method in
  15 // FrameSite will match what is in oleidl.h.
  16 #ifndef GetObject
  17     #ifdef _UNICODE
  18         #define GetObject GetObjectW
  19     #else
  20         #define GetObject GetObjectA
  21     #endif
  22 #endif
  23
  24
  25 //////////////////////////////////////////////////////////////////////
  26 BEGIN_EVENT_TABLE(wxActiveX, wxWindow)
  27     EVT_SIZE(wxActiveX::OnSize)
  28     EVT_PAINT(wxActiveX::OnPaint)
  29     EVT_MOUSE_EVENTS(wxActiveX::OnMouse)
  30         EVT_SET_FOCUS(wxActiveX::OnSetFocus)
  31         EVT_KILL_FOCUS(wxActiveX::OnKillFocus)
  32 END_EVENT_TABLE()
  33
  34 class wxActiveX;
  35
  36 class FrameSite :
  37     public IOleClientSite,
  38     public IOleInPlaceSiteEx,
  39     public IOleInPlaceFrame,
  40     public IOleItemContainer,
  41     public IDispatch,
  42     public IOleCommandTarget,
  43     public IOleDocumentSite,
  44     public IAdviseSink,
  45     public IOleControlSite
  46 {
  47 private:
  48     DECLARE_OLE_UNKNOWN(FrameSite);
  49
  50 public:
  51         FrameSite(wxActiveX * win);
  52         virtual ~FrameSite();
  53
  54         //IOleWindow
  55         STDMETHODIMP GetWindow(HWND*);
  56         STDMETHODIMP ContextSensitiveHelp(BOOL);
  57
  58     //IOleInPlaceUIWindow
  59         STDMETHODIMP GetBorder(LPRECT);
  60         STDMETHODIMP RequestBorderSpace(LPCBORDERWIDTHS);
  61         STDMETHODIMP SetBorderSpace(LPCBORDERWIDTHS);
  62         STDMETHODIMP SetActiveObject(IOleInPlaceActiveObject*, LPCOLESTR);
  63
  64     //IOleInPlaceFrame
  65         STDMETHODIMP InsertMenus(HMENU, LPOLEMENUGROUPWIDTHS);
  66         STDMETHODIMP SetMenu(HMENU, HOLEMENU, HWND);
  67         STDMETHODIMP RemoveMenus(HMENU);
  68         STDMETHODIMP SetStatusText(LPCOLESTR);
  69         STDMETHODIMP EnableModeless(BOOL);
  70         STDMETHODIMP TranslateAccelerator(LPMSG, WORD);
  71
  72         //IOleInPlaceSite
  73         STDMETHODIMP CanInPlaceActivate();
  74         STDMETHODIMP OnInPlaceActivate();
  75         STDMETHODIMP OnUIActivate();
  76         STDMETHODIMP GetWindowContext(IOleInPlaceFrame**, IOleInPlaceUIWindow**,
  77                 LPRECT, LPRECT, LPOLEINPLACEFRAMEINFO);
  78         STDMETHODIMP Scroll(SIZE);
  79         STDMETHODIMP OnUIDeactivate(BOOL);
  80         STDMETHODIMP OnInPlaceDeactivate();
  81         STDMETHODIMP DiscardUndoState();
  82         STDMETHODIMP DeactivateAndUndo();
  83         STDMETHODIMP OnPosRectChange(LPCRECT);
  84
  85     //IOleInPlaceSiteEx
  86         STDMETHODIMP OnInPlaceActivateEx(BOOL*, DWORD);
  87         STDMETHODIMP OnInPlaceDeactivateEx(BOOL);
  88         STDMETHODIMP RequestUIActivate();
  89
  90         //IOleClientSite
  91         STDMETHODIMP SaveObject();
  92         STDMETHODIMP GetMoniker(DWORD, DWORD, IMoniker**);
  93         STDMETHODIMP GetContainer(LPOLECONTAINER FAR*);
  94         STDMETHODIMP ShowObject();
  95         STDMETHODIMP OnShowWindow(BOOL);
  96         STDMETHODIMP RequestNewObjectLayout();
  97
  98         //IOleControlSite
  99         STDMETHODIMP OnControlInfoChanged();
 100         STDMETHODIMP LockInPlaceActive(BOOL);
 101         STDMETHODIMP GetExtendedControl(IDispatch**);
 102         STDMETHODIMP TransformCoords(POINTL*, POINTF*, DWORD);
 103         STDMETHODIMP TranslateAccelerator(LPMSG, DWORD);
 104         STDMETHODIMP OnFocus(BOOL);
 105         STDMETHODIMP ShowPropertyFrame();
 106
 107         //IOleCommandTarget
 108         STDMETHODIMP QueryStatus(const GUID*, ULONG, OLECMD[], OLECMDTEXT*);
 109         STDMETHODIMP Exec(const GUID*, DWORD, DWORD, VARIANTARG*, VARIANTARG*);
 110
 111         //IParseDisplayName
 112         STDMETHODIMP ParseDisplayName(IBindCtx*, LPOLESTR, ULONG*, IMoniker**);
 113
 114     //IOleContainer
 115         STDMETHODIMP EnumObjects(DWORD, IEnumUnknown**);
 116         STDMETHODIMP LockContainer(BOOL);
 117
 118         //IOleItemContainer
 119         STDMETHODIMP GetObject(LPOLESTR, DWORD, IBindCtx*, REFIID, void**);
 120         STDMETHODIMP GetObjectStorage(LPOLESTR, IBindCtx*, REFIID, void**);
 121         STDMETHODIMP IsRunning(LPOLESTR);
 122
 123         //IDispatch
 124         STDMETHODIMP GetIDsOfNames(REFIID, OLECHAR**, unsigned int, LCID, DISPID*);
 125         STDMETHODIMP GetTypeInfo(unsigned int, LCID, ITypeInfo**);
 126         STDMETHODIMP GetTypeInfoCount(unsigned int*);
 127         STDMETHODIMP Invoke(DISPID, REFIID, LCID, WORD, DISPPARAMS*, VARIANT*, EXCEPINFO*, UINT*);
 128
 129         //IAdviseSink
 130         void STDMETHODCALLTYPE OnDataChange(FORMATETC*, STGMEDIUM*);
 131         void STDMETHODCALLTYPE OnViewChange(DWORD, LONG);
 132         void STDMETHODCALLTYPE OnRename(IMoniker*);
 133         void STDMETHODCALLTYPE OnSave();
 134         void STDMETHODCALLTYPE OnClose();
 135
 136     // IOleDocumentSite
 137         HRESULT STDMETHODCALLTYPE ActivateMe(IOleDocumentView __RPC_FAR *pViewToActivate);
 138
 139 protected:
 140
 141         wxActiveX * m_window;
 142
 143         HDC m_hDCBuffer;
 144         HWND m_hWndParent;
 145
 146         bool m_bSupportsWindowlessActivation;
 147         bool m_bInPlaceLocked;
 148         bool m_bInPlaceActive;
 149         bool m_bUIActive;
 150         bool m_bWindowless;
 151
 152
 153
 154         LCID m_nAmbientLocale;
 155         COLORREF m_clrAmbientForeColor;
 156         COLORREF m_clrAmbientBackColor;
 157         bool m_bAmbientShowHatching;
 158         bool m_bAmbientShowGrabHandles;
 159         bool m_bAmbientAppearance;
 160 };
 161
 162 DEFINE_OLE_TABLE(FrameSite)
 163     OLE_INTERFACE(IID_IUnknown, IOleClientSite)
 164
 165     OLE_IINTERFACE(IOleClientSite)
 166
 167     OLE_INTERFACE(IID_IOleWindow, IOleInPlaceSite)
 168     OLE_IINTERFACE(IOleInPlaceSite)
 169     OLE_IINTERFACE(IOleInPlaceSiteEx)
 170
 171     //OLE_IINTERFACE(IOleWindow)
 172     OLE_IINTERFACE(IOleInPlaceUIWindow)
 173     OLE_IINTERFACE(IOleInPlaceFrame)
 174
 175     OLE_IINTERFACE(IParseDisplayName)
 176     OLE_IINTERFACE(IOleContainer)
 177     OLE_IINTERFACE(IOleItemContainer)
 178
 179     OLE_IINTERFACE(IDispatch)
 180
 181     OLE_IINTERFACE(IOleCommandTarget)
 182
 183     OLE_IINTERFACE(IOleDocumentSite)
 184
 185     OLE_IINTERFACE(IAdviseSink)
 186
 187     OLE_IINTERFACE(IOleControlSite)
 188 END_OLE_TABLE;
 189
 190
 191 wxActiveX::wxActiveX(wxWindow * parent, REFCLSID clsid, wxWindowID id,
 192         const wxPoint& pos,
 193         const wxSize& size,
 194         long style,
 195         const wxString& name) :
 196 wxWindow(parent, id, pos, size, style, name)
 197 {
 198     m_bAmbientUserMode = true;
 199     m_docAdviseCookie = 0;
 200     CreateActiveX(clsid);
 201 }
 202
 203 wxActiveX::wxActiveX(wxWindow * parent, wxString progId, wxWindowID id,
 204         const wxPoint& pos,
 205         const wxSize& size,
 206         long style,
 207         const wxString& name) :
 208     wxWindow(parent, id, pos, size, style, name)
 209 {
 210     m_bAmbientUserMode = true;
 211     m_docAdviseCookie = 0;
 212     CreateActiveX((LPOLESTR) (const wchar_t *) progId.wc_str(wxConvUTF8));
 213 }
 214
 215 wxActiveX::~wxActiveX()
 216 {
 217         // disconnect connection points
 218         wxOleConnectionArray::iterator it = m_connections.begin();
 219         while (it != m_connections.end())
 220         {
 221                 wxOleConnectionPoint& cp = it->first;
 222                 cp->Unadvise(it->second);
 223
 224                 it++;
 225         };
 226         m_connections.clear();
 227
 228     if (m_oleInPlaceObject.Ok())
 229         {
 230                 m_oleInPlaceObject->InPlaceDeactivate();
 231                 m_oleInPlaceObject->UIDeactivate();
 232         }
 233
 234
 235         if (m_oleObject.Ok())
 236         {
 237             if (m_docAdviseCookie != 0)
 238                 m_oleObject->Unadvise(m_docAdviseCookie);
 239
 240             m_oleObject->DoVerb(OLEIVERB_HIDE, NULL, m_clientSite, 0, (HWND) GetHWND(), NULL);
 241         m_oleObject->Close(OLECLOSE_NOSAVE);
 242                 m_oleObject->SetClientSite(NULL);
 243         }
 244 }
 245
 246 void wxActiveX::CreateActiveX(REFCLSID clsid)
 247 {
 248         SetTransparent();
 249
 250         HRESULT hret;
 251
 252     ////////////////////////////////////////////////////////
 253         // FrameSite
 254     FrameSite *frame = new FrameSite(this);
 255     // oleClientSite
 256     hret = m_clientSite.QueryInterface(IID_IOleClientSite, (IDispatch *) frame);
 257     wxASSERT(SUCCEEDED(hret));
 258     // adviseSink
 259     wxAutoOleInterface<IAdviseSink> adviseSink(IID_IAdviseSink, (IDispatch *) frame);
 260     wxASSERT(adviseSink.Ok());
 261
 262
 263         // // Create Object, get IUnknown interface
 264     m_ActiveX.CreateInstance(clsid, IID_IUnknown);
 265         wxASSERT(m_ActiveX.Ok());
 266
 267         // Type Info
 268         GetTypeInfo();
 269
 270         // Get IOleObject interface
 271         hret = m_oleObject.QueryInterface(IID_IOleObject, m_ActiveX);
 272         wxASSERT(SUCCEEDED(hret));
 273
 274     // get IViewObject Interface
 275     hret = m_viewObject.QueryInterface(IID_IViewObject, m_ActiveX);
 276         wxASSERT(SUCCEEDED(hret));
 277
 278     // document advise
 279     m_docAdviseCookie = 0;
 280     hret = m_oleObject->Advise(adviseSink, &m_docAdviseCookie);
 281     WXOLE_WARN(hret, "m_oleObject->Advise(adviseSink, &m_docAdviseCookie),\"Advise\")");
 282     m_oleObject->SetHostNames(L"wxActiveXContainer", NULL);
 283         OleSetContainedObject(m_oleObject, TRUE);
 284     OleRun(m_oleObject);
 285
 286
 287     // Get IOleInPlaceObject interface
 288         hret = m_oleInPlaceObject.QueryInterface(IID_IOleInPlaceObject, m_ActiveX);
 289         wxASSERT(SUCCEEDED(hret));
 290
 291     // status
 292         DWORD dwMiscStatus;
 293         m_oleObject->GetMiscStatus(DVASPECT_CONTENT, &dwMiscStatus);
 294     wxASSERT(SUCCEEDED(hret));
 295
 296     // set client site first ?
 297     if (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST)
 298                 m_oleObject->SetClientSite(m_clientSite);
 299
 300
 301     // stream init
 302     wxAutoOleInterface<IPersistStreamInit>
 303                 pPersistStreamInit(IID_IPersistStreamInit, m_oleObject);
 304
 305     if (pPersistStreamInit.Ok())
 306     {
 307         hret = pPersistStreamInit->InitNew();
 308         WXOLE_WARN(hret, "CreateActiveX::pPersistStreamInit->InitNew()");
 309     };
 310
 311     if (! (dwMiscStatus & OLEMISC_SETCLIENTSITEFIRST))
 312                 m_oleObject->SetClientSite(m_clientSite);
 313
 314
 315         int w, h;
 316         GetClientSize(&w, &h);
 317         RECT posRect;
 318         posRect.left = 0;
 319         posRect.top = 0;
 320         posRect.right = w;
 321         posRect.bottom = h;
 322
 323     m_oleObjectHWND = 0;
 324
 325     if (m_oleInPlaceObject.Ok())
 326     {
 327         hret = m_oleInPlaceObject->GetWindow(&m_oleObjectHWND);
 328             WXOLE_WARN(hret, "m_oleInPlaceObject->GetWindow(&m_oleObjectHWND)");
 329         if (SUCCEEDED(hret))
 330                 ::SetActiveWindow(m_oleObjectHWND);
 331     };
 332
 333
 334     if (! (dwMiscStatus & OLEMISC_INVISIBLEATRUNTIME))
 335     {
 336                 if (w > 0 && h > 0 && m_oleInPlaceObject.Ok())
 337                         m_oleInPlaceObject->SetObjectRects(&posRect, &posRect);
 338
 339                 hret = m_oleObject->DoVerb(OLEIVERB_INPLACEACTIVATE, NULL, m_clientSite, 0, (HWND)GetHWND(), &posRect);
 340         hret = m_oleObject->DoVerb(OLEIVERB_SHOW, 0, m_clientSite, 0, (HWND)GetHWND(), &posRect);
 341     };
 342
 343         if (! m_oleObjectHWND && m_oleInPlaceObject.Ok())
 344         {
 345                 hret = m_oleInPlaceObject->GetWindow(&m_oleObjectHWND);
 346                 WXOLE_WARN(hret, "m_oleInPlaceObject->GetWindow(&m_oleObjectHWND)");
 347         };
 348
 349         if (m_oleObjectHWND)
 350         {
 351                 ::SetActiveWindow(m_oleObjectHWND);
 352                 ::ShowWindow(m_oleObjectHWND, SW_SHOW);
 353         };
 354 }
 355
 356 void wxActiveX::CreateActiveX(LPOLESTR progId)
 357 {
 358     CLSID clsid;
 359     if (CLSIDFromProgID(progId, &clsid) != S_OK)
 360         return;
 361
 362     CreateActiveX(clsid);
 363 };
 364
 365 ////////////////////////////////////////////////////////////////////////////////////////////////////////////
 366 // Case Insensitive Map of Event names to eventTypes
 367 // created dynamically at run time in:
 368 //      EVT_ACTIVEX(eventName, id, fn)
 369 // we map the pointer to them so that:
 370 //      const wxEventType& RegisterActiveXEvent(wxString eventName);
 371 // can return a const reference, which is neccessary for event tables
 372 // probably should use a wxWindows hash table here, but I'm lazy ...
 373 struct less_wxStringI
 374 {
 375     bool operator()(const wxString& x, const wxString& y) const
 376     {
 377         return x.CmpNoCase(y) < 0;
 378     };
 379 };
 380
 381 typedef map<wxString, wxEventType *, less_wxStringI> ActiveXNamedEventMap;
 382 static ActiveXNamedEventMap sg_NamedEventMap;
 383
 384 const wxEventType& RegisterActiveXEvent(const wxChar *eventName)
 385 {
 386     wxString ev = eventName;
 387     ActiveXNamedEventMap::iterator it = sg_NamedEventMap.find(ev);
 388     if (it == sg_NamedEventMap.end())
 389     {
 390         wxEventType  *et = new wxEventType(wxNewEventType());
 391         sg_NamedEventMap[ev] = et;
 392
 393         return *et;
 394     };
 395
 396     return *(it->second);
 397 };
 398
 399
 400 ////////////////////////////////////////////////////////////////////////////////////////////////////////////
 401 // Map of Event DISPID's to eventTypes
 402 // created dynamically at run time in:
 403 //      EVT_ACTIVEX(eventName, id, fn)
 404 // we map the pointer to them so that:
 405 //      const wxEventType& RegisterActiveXEvent(wxString eventName);
 406 // can return a const reference, which is neccessary for event tables
 407
 408 typedef map<DISPID, wxEventType *> ActiveXDISPIDEventMap;
 409 static ActiveXDISPIDEventMap sg_dispIdEventMap;
 410
 411 const wxEventType& RegisterActiveXEvent(DISPID event)
 412 {
 413     ActiveXDISPIDEventMap::iterator it = sg_dispIdEventMap.find(event);
 414     if (it == sg_dispIdEventMap.end())
 415     {
 416         wxEventType  *et = new wxEventType(wxNewEventType());
 417         sg_dispIdEventMap[event] = et;
 418
 419         return *et;
 420     };
 421
 422     return *(it->second);
 423 };
 424
 425 // one off class for automatic freeing of activeX eventtypes
 426 class ActiveXEventMapFlusher
 427 {
 428 public:
 429     ~ActiveXEventMapFlusher()
 430     {
 431         // Named events
 432         ActiveXNamedEventMap::iterator it = sg_NamedEventMap.end();
 433         while (it != sg_NamedEventMap.end())
 434         {
 435             delete it->second;
 436             it++;
 437         };
 438
 439         // DISPID events
 440         ActiveXDISPIDEventMap::iterator dit = sg_dispIdEventMap.end();
 441         while (dit != sg_dispIdEventMap.end())
 442         {
 443             delete dit->second;
 444             dit++;
 445         };
 446     };
 447 };
 448
 449 static ActiveXEventMapFlusher s_dummyActiveXEventMapFlusher;
 450
 451
 452 //////////////////////////////////////////////////////
 453 bool MSWVariantToVariant(VARIANTARG& va, wxVariant& vx)
 454 {
 455     switch(va.vt)
 456     {
 457         case VT_VARIANT | VT_BYREF:
 458                 return MSWVariantToVariant(*va.pvarVal, vx);
 459
 460     case VT_I2:
 461     case VT_I4:
 462         vx = (long) va.iVal;
 463         return true;
 464
 465     case VT_I2 | VT_BYREF:
 466     case VT_I4 | VT_BYREF:
 467         vx = (long) *va.piVal;
 468         return true;
 469
 470     case VT_BSTR:
 471         vx = wxString(va.bstrVal);
 472         return true;
 473
 474     case VT_BSTR | VT_BYREF:
 475         vx = wxString(*va.pbstrVal);
 476         return true;
 477
 478         case VT_BOOL:
 479                 vx = (va.boolVal != FALSE);
 480                 return true;
 481
 482         case VT_BOOL | VT_BYREF:
 483                 vx = (*va.pboolVal != FALSE);
 484                 return true;
 485
 486     default:
 487         vx.MakeNull();
 488         return false;
 489     };
 490 };
 491
 492 bool VariantToMSWVariant(wxVariant& vx, VARIANTARG& va)
 493 {
 494     switch(va.vt)
 495     {
 496         case VT_VARIANT | VT_BYREF:
 497                 return VariantToMSWVariant(vx, va);
 498
 499     case VT_I2:
 500     case VT_I4:
 501         va.iVal = (long) vx;
 502         return true;
 503
 504     case VT_I2 | VT_BYREF:
 505     case VT_I4 | VT_BYREF:
 506          *va.piVal = (long) vx;
 507         return true;
 508
 509         case VT_BOOL:
 510                 va.boolVal = ((bool) vx) ? TRUE : FALSE;
 511                 return true;
 512
 513         case VT_BOOL | VT_BYREF:
 514                 *va.pboolVal = ((bool) vx) ? TRUE : FALSE;
 515                 return true;
 516
 517     default:
 518         return false;
 519     };
 520 };
 521
 522 class wxActiveXEvents : public IDispatch
 523 {
 524 private:
 525     DECLARE_OLE_UNKNOWN(wxActiveXEvents);
 526
 527
 528     wxActiveX *m_activeX;
 529
 530 public:
 531     wxActiveXEvents(wxActiveX *ax) : m_activeX(ax) {}
 532         virtual ~wxActiveXEvents()
 533     {
 534     }
 535
 536         //IDispatch
 537         STDMETHODIMP GetIDsOfNames(REFIID r, OLECHAR** o, unsigned int i, LCID l, DISPID* d)
 538         {
 539         return E_NOTIMPL;
 540     };
 541
 542         STDMETHODIMP GetTypeInfo(unsigned int i, LCID l, ITypeInfo** t)
 543         {
 544         return E_NOTIMPL;
 545     };
 546
 547         STDMETHODIMP GetTypeInfoCount(unsigned int* i)
 548         {
 549         return E_NOTIMPL;
 550     };
 551
 552
 553     void DispatchEvent(int eventIdx, const wxEventType& eventType, DISPPARAMS * pDispParams)
 554     {
 555         wxASSERT(eventIdx >= 0 && eventIdx < int(m_activeX->m_events.size()));
 556         wxActiveX::FuncX &func = m_activeX->m_events[eventIdx];
 557
 558                 wxActiveXEvent  event;
 559         event.SetId(m_activeX->GetId());
 560             event.SetEventType(eventType);
 561         event.m_params.NullList();
 562         event.m_params.SetName(func.name);
 563
 564         // arguments
 565         if (pDispParams)
 566         {
 567                         // cdecl call
 568             // sometimes the pDispParams does not match the param info for a activex control
 569             int nArg = min(func.params.size(), pDispParams->cArgs);
 570             for (int i = nArg - 1; i >= 0; i--)
 571             {
 572                 VARIANTARG& va = pDispParams->rgvarg[i];
 573                                 wxActiveX::ParamX &px = func.params[nArg - i - 1];
 574                 wxVariant vx;
 575
 576                 vx.SetName(px.name);
 577                 MSWVariantToVariant(va, vx);
 578                 event.m_params.Append(vx);
 579             };
 580         };
 581
 582                 if (func.hasOut)
 583                 {
 584             int nArg = min(func.params.size(), pDispParams->cArgs);
 585                 m_activeX->GetParent()->ProcessEvent(event);
 586             for (int i = 0; i < nArg; i++)
 587             {
 588                 VARIANTARG& va = pDispParams->rgvarg[i];
 589                                 wxActiveX::ParamX &px = func.params[nArg - i - 1];
 590
 591                                 if (px.IsOut())
 592                                 {
 593                                         wxVariant& vx = event.m_params[nArg - i - 1];
 594
 595                                         VariantToMSWVariant(vx, va);
 596                                 };
 597                         };
 598                 }
 599                 else
 600                 m_activeX->GetParent()->AddPendingEvent(event);
 601
 602     };
 603
 604         STDMETHODIMP Invoke(DISPID dispIdMember, REFIID riid, LCID lcid,
 605                                                   WORD wFlags, DISPPARAMS * pDispParams,
 606                                                   VARIANT * pVarResult, EXCEPINFO * pExcepInfo,
 607                                                   unsigned int * puArgErr)
 608         {
 609             if (wFlags & (DISPATCH_PROPERTYGET | DISPATCH_PROPERTYPUT | DISPATCH_PROPERTYPUTREF))
 610             return E_NOTIMPL;
 611
 612         wxASSERT(m_activeX);
 613
 614         // map dispid to m_eventsIdx
 615         wxActiveX::MemberIdList::iterator mid = m_activeX->m_eventsIdx.find((MEMBERID) dispIdMember);
 616         if (mid == m_activeX->m_eventsIdx.end())
 617             return S_OK;
 618
 619         int funcIdx = mid->second;
 620         wxActiveX::FuncX &func = m_activeX->m_events[funcIdx];
 621
 622
 623         // try to find dispid event
 624         ActiveXDISPIDEventMap::iterator dit = sg_dispIdEventMap.find(dispIdMember);
 625         if (dit != sg_dispIdEventMap.end())
 626         {
 627             // Dispatch Event
 628             DispatchEvent(funcIdx, *(dit->second), pDispParams);
 629                 return S_OK;
 630         };
 631
 632         // try named event
 633         ActiveXNamedEventMap::iterator nit = sg_NamedEventMap.find(func.name);
 634         if (nit == sg_NamedEventMap.end())
 635             return S_OK;
 636
 637         // Dispatch Event
 638         DispatchEvent(funcIdx, *(nit->second), pDispParams);
 639         return S_OK;
 640     }
 641 };
 642
 643
 644 DEFINE_OLE_TABLE(wxActiveXEvents)
 645         OLE_IINTERFACE(IUnknown)
 646         OLE_INTERFACE(IID_IDispatch, IDispatch)
 647 END_OLE_TABLE;
 648
 649 wxString wxActiveXEvent::EventName()
 650 {
 651     return m_params.GetName();
 652 };
 653
 654 int wxActiveXEvent::ParamCount() const
 655 {
 656     return m_params.GetCount();
 657 };
 658
 659 wxString wxActiveXEvent::ParamType(int idx)
 660 {
 661     wxASSERT(idx >= 0 && idx < m_params.GetCount());
 662
 663     return m_params[idx].GetType();
 664 };
 665
 666 wxString wxActiveXEvent::ParamName(int idx)
 667 {
 668     wxASSERT(idx >= 0 && idx < m_params.GetCount());
 669
 670     return m_params[idx].GetName();
 671 };
 672
 673 static wxVariant nullVar;
 674
 675 wxVariant wxActiveXEvent::operator[] (int idx) const
 676 {
 677     return (wxVariant&) operator[] (idx);
 678 };
 679
 680 wxVariant& wxActiveXEvent::operator[] (int idx)
 681 {
 682     wxASSERT(idx >= 0 && idx < ParamCount());
 683
 684     return m_params[idx];
 685 };
 686
 687 wxVariant wxActiveXEvent::operator[] (wxString name) const
 688 {
 689     return (wxVariant&) operator[] (name);
 690 };
 691
 692 wxVariant& wxActiveXEvent::operator[] (wxString name)
 693 {
 694     for (int i = 0; i < m_params.GetCount(); i++)
 695     {
 696         if (name.CmpNoCase(m_params[i].GetName()) == 0)
 697             return m_params[i];
 698     };
 699
 700     wxString err = wxT("wxActiveXEvent::operator[] invalid name <") + name + wxT(">");
 701     err += wxT("\r\nValid Names = :\r\n");
 702     for (i = 0; i < m_params.GetCount(); i++)
 703     {
 704         err += m_params[i].GetName();
 705         err += wxT("\r\n");
 706     };
 707
 708     wxASSERT_MSG(false, err);
 709
 710     return nullVar;
 711 };
 712
 713 void wxActiveX::GetTypeInfo()
 714 {
 715         /*
 716         We are currently only interested in the IDispatch interface
 717         to the control. For dual interfaces (TypeKind = TKIND_INTERFACE)
 718         we should drill down through the inheritance
 719         (using TYPEATTR->cImplTypes) and GetRefTypeOfImplType(n)
 720         and retrieve all the func names etc that way, then generate a C++
 721         header  file for it.
 722
 723         But we don't do this and probably never will, so if we have a DUAL
 724         interface then we query for the IDispatch
 725         via GetRefTypeOfImplType(-1).
 726         */
 727
 728         HRESULT hret = 0;
 729
 730         // get type info via class info
 731         wxAutoOleInterface<IProvideClassInfo> classInfo(IID_IProvideClassInfo, m_ActiveX);
 732         if (! classInfo.Ok())
 733                 return;
 734
 735         // type info
 736         wxAutoOleInterface<ITypeInfo> typeInfo;
 737         hret = classInfo->GetClassInfo(typeInfo.GetRef());
 738         if (! typeInfo.Ok())
 739                 return;
 740
 741         // TYPEATTR
 742         TYPEATTR *ta = NULL;
 743         hret = typeInfo->GetTypeAttr(&ta);
 744         if (! ta)
 745                 return;
 746
 747     // this should be a TKIND_COCLASS
 748     wxASSERT(ta->typekind == TKIND_COCLASS);
 749
 750     // iterate contained interfaces
 751         for (int i = 0; i < ta->cImplTypes; i++)
 752         {
 753                 HREFTYPE rt = 0;
 754
 755                 // get dispatch type info handle
 756                 hret = typeInfo->GetRefTypeOfImplType(i, &rt);
 757                 if (! SUCCEEDED(hret))
 758                         continue;
 759
 760                 // get dispatch type info interface
 761                 wxAutoOleInterface<ITypeInfo>  ti;
 762                 hret = typeInfo->GetRefTypeInfo(rt, ti.GetRef());
 763                 if (! ti.Ok())
 764                         continue;
 765
 766         // check if default event sink
 767         bool defEventSink = false;
 768         int impTypeFlags = 0;
 769         typeInfo->GetImplTypeFlags(i, &impTypeFlags);
 770
 771         if (impTypeFlags & IMPLTYPEFLAG_FDEFAULT)
 772         {
 773             if (impTypeFlags & IMPLTYPEFLAG_FSOURCE)
 774             {
 775                 WXOLE_TRACEOUT(wxT("Default Event Sink"));
 776                 defEventSink = true;
 777             }
 778             else
 779             {
 780                 WXOLE_TRACEOUT(wxT("Default Interface"));
 781             }
 782         };
 783
 784
 785                 // process
 786                 GetTypeInfo(ti, defEventSink);
 787         };
 788
 789
 790     // free
 791     typeInfo->ReleaseTypeAttr(ta);
 792 };
 793
 794 void wxActiveX::GetTypeInfo(ITypeInfo *ti, bool defEventSink)
 795 {
 796         ti->AddRef();
 797         wxAutoOleInterface<ITypeInfo> typeInfo(ti);
 798
 799         // TYPEATTR
 800         TYPEATTR *ta = NULL;
 801         HRESULT hret = typeInfo->GetTypeAttr(&ta);
 802         if (! ta)
 803                 return;
 804
 805         if (ta->typekind == TKIND_DISPATCH)
 806         {
 807         WXOLE_TRACEOUT(wxT("GUID = ") << GetIIDName(ta->guid).c_str());
 808
 809         if (defEventSink)
 810         {
 811             wxActiveXEvents *disp = new wxActiveXEvents(this);
 812             ConnectAdvise(ta->guid, disp);
 813         };
 814
 815
 816                 // Get Function Names
 817                 for (int i = 0; i < ta->cFuncs; i++)
 818                 {
 819                         FUNCDESC FAR *fd = NULL;
 820
 821                         hret = typeInfo->GetFuncDesc(i, &fd);
 822                         if (! fd)
 823                                 continue;
 824
 825                         BSTR anames[1] = {NULL};
 826                         unsigned int n = 0;
 827
 828                         hret = typeInfo->GetNames(fd->memid, anames, 1, &n);
 829
 830                         if (anames[0])
 831                         {
 832                                 wxString name = anames[0];
 833
 834                                 WXOLE_TRACEOUT(wxT("Name ") << i << wxT(" = ") << name.c_str());
 835                                 SysFreeString(anames[0]);
 836
 837                 if (defEventSink)
 838                 {
 839                     FuncX func;
 840                     func.name = name;
 841                     func.memid = fd->memid;
 842                                         func.hasOut = false;
 843
 844                     // get Param Names
 845                     unsigned int maxPNames = fd->cParams + 1;
 846                     unsigned int nPNames = 0;
 847                     BSTR *pnames = new BSTR[maxPNames];
 848
 849                     hret = typeInfo->GetNames(fd->memid, pnames, maxPNames, &nPNames);
 850                     wxASSERT(int(nPNames) >= fd->cParams + 1);
 851
 852                     SysFreeString(pnames[0]);
 853                                         // params
 854                                         for (int p = 0; p < fd->cParams; p++)
 855                                         {
 856                                                 ParamX param;
 857
 858                                                 param.flags = fd->lprgelemdescParam[p].idldesc.wIDLFlags;
 859                                                 param.vt = fd->lprgelemdescParam[p].tdesc.vt;
 860                         param.isPtr = (param.vt == VT_PTR);
 861                         param.isSafeArray = (param.vt == VT_SAFEARRAY);
 862                         if (param.isPtr || param.isSafeArray)
 863                             param.vt = fd->lprgelemdescParam[p].tdesc.lptdesc->vt;
 864
 865                         param.name = pnames[p + 1];
 866                         SysFreeString(pnames[p + 1]);
 867
 868                                                 func.hasOut |= (param.IsOut() || param.isPtr);
 869                                                 func.params.push_back(param);
 870                                         };
 871                     delete [] pnames;
 872
 873                     m_events.push_back(func);
 874                     m_eventsIdx[fd->memid] = m_events.size() - 1;
 875                 };
 876                         };
 877
 878                         typeInfo->ReleaseFuncDesc(fd);
 879                 };
 880         }
 881
 882         typeInfo->ReleaseTypeAttr(ta);
 883 };
 884
 885 ///////////////////////////////////////////////
 886 // Type Info exposure
 887 const wxActiveX::FuncX& wxActiveX::GetEvent(int idx) const
 888 {
 889     wxASSERT(idx >= 0 && idx < GetEventCount());
 890
 891     return m_events[idx];
 892 };
 893
 894 ///////////////////////////////////////////////
 895
 896 HRESULT wxActiveX::ConnectAdvise(REFIID riid, IUnknown *events)
 897 {
 898         wxOleConnectionPoint    cp;
 899         DWORD                                   adviseCookie = 0;
 900
 901         wxAutoOleInterface<IConnectionPointContainer> cpContainer(IID_IConnectionPointContainer, m_ActiveX);
 902         if (! cpContainer.Ok())
 903                 return E_FAIL;
 904
 905         HRESULT hret = cpContainer->FindConnectionPoint(riid, cp.GetRef());
 906         if (! SUCCEEDED(hret))
 907                 return hret;
 908
 909         hret = cp->Advise(events, &adviseCookie);
 910
 911         if (SUCCEEDED(hret))
 912                 m_connections.push_back(wxOleConnection(cp, adviseCookie));
 913
 914         return hret;
 915 };
 916
 917 HRESULT wxActiveX::AmbientPropertyChanged(DISPID dispid)
 918 {
 919     wxAutoOleInterface<IOleControl> oleControl(IID_IOleControl, m_oleObject);
 920
 921     if (oleControl.Ok())
 922         return oleControl->OnAmbientPropertyChange(dispid);
 923     else
 924         return S_FALSE;
 925 };
 926
 927 #define HIMETRIC_PER_INCH   2540
 928 #define MAP_PIX_TO_LOGHIM(x,ppli)   MulDiv(HIMETRIC_PER_INCH, (x), (ppli))
 929
 930 static void PixelsToHimetric(SIZEL &sz)
 931 {
 932         static int logX = 0;
 933         static int logY = 0;
 934
 935         if (logY == 0)
 936         {
 937                 // initaliase
 938                 HDC dc = GetDC(NULL);
 939                 logX = GetDeviceCaps(dc, LOGPIXELSX);
 940                 logY = GetDeviceCaps(dc, LOGPIXELSY);
 941                 ReleaseDC(NULL, dc);
 942         };
 943
 944 #define HIMETRIC_INCH   2540
 945 #define CONVERT(x, logpixels)   MulDiv(HIMETRIC_INCH, (x), (logpixels))
 946
 947         sz.cx = CONVERT(sz.cx, logX);
 948         sz.cy = CONVERT(sz.cy, logY);
 949
 950 #undef CONVERT
 951 #undef HIMETRIC_INCH
 952 }
 953
 954
 955 void wxActiveX::OnSize(wxSizeEvent& event)
 956 {
 957         int w, h;
 958         GetClientSize(&w, &h);
 959
 960         RECT posRect;
 961         posRect.left = 0;
 962         posRect.top = 0;
 963         posRect.right = w;
 964         posRect.bottom = h;
 965
 966         if (w <= 0 && h <= 0)
 967                 return;
 968
 969         // extents are in HIMETRIC units
 970     if (m_oleObject.Ok())
 971     {
 972         SIZEL sz = {w, h};
 973             PixelsToHimetric(sz);
 974
 975         SIZEL sz2;
 976
 977         m_oleObject->GetExtent(DVASPECT_CONTENT, &sz2);
 978         if (sz2.cx !=  sz.cx || sz.cy != sz2.cy)
 979             m_oleObject->SetExtent(DVASPECT_CONTENT, &sz);
 980     };
 981
 982     if (m_oleInPlaceObject.Ok())
 983                 m_oleInPlaceObject->SetObjectRects(&posRect, &posRect);
 984 }
 985
 986 void wxActiveX::OnPaint(wxPaintEvent& event)
 987 {
 988 //      wxLogTrace(wxT("repainting activex win"));
 989         wxPaintDC dc(this);
 990         dc.BeginDrawing();
 991         int w, h;
 992         GetSize(&w, &h);
 993         RECT posRect;
 994         posRect.left = 0;
 995         posRect.top = 0;
 996         posRect.right = w;
 997         posRect.bottom = h;
 998
 999         // Draw only when control is windowless or deactivated
1000         if (m_viewObject)
1001         {
1002                 ::RedrawWindow(m_oleObjectHWND, NULL, NULL, RDW_INTERNALPAINT);
1003                 {
1004                         RECTL *prcBounds = (RECTL *) &posRect;
1005                         m_viewObject->Draw(DVASPECT_CONTENT, -1, NULL, NULL, NULL,
1006                                 (HDC)dc.GetHDC(), prcBounds, NULL, NULL, 0);
1007                 }
1008         }
1009         else
1010         {
1011                 dc.SetBrush(*wxRED_BRUSH);
1012                 dc.DrawRectangle(0, 0, w, h);
1013                 dc.SetBrush(wxNullBrush);
1014         }
1015         dc.EndDrawing();
1016 }
1017
1018
1019 void wxActiveX::OnMouse(wxMouseEvent& event)
1020 {
1021         if (m_oleObjectHWND == NULL)
1022     {
1023 //        wxLogTrace(wxT("no oleInPlaceObject"));
1024         event.Skip();
1025         return;
1026     }
1027
1028 //      wxLogTrace(wxT("mouse event"));
1029         UINT msg = 0;
1030         WPARAM wParam = 0;
1031         LPARAM lParam = 0;
1032         LRESULT lResult = 0;
1033
1034         if (event.m_metaDown)
1035         wParam |= MK_CONTROL;
1036         if (event.m_shiftDown)
1037         wParam |= MK_SHIFT;
1038         if (event.m_leftDown)
1039         wParam |= MK_LBUTTON;
1040         if (event.m_middleDown)
1041         wParam |= MK_MBUTTON;
1042         if (event.m_rightDown)
1043         wParam |= MK_RBUTTON;
1044         lParam = event.m_x << 16;
1045         lParam |= event.m_y;
1046
1047         if (event.LeftDown())
1048         msg = WM_LBUTTONDOWN;
1049         else if (event.LeftDClick())
1050         msg = WM_LBUTTONDBLCLK;
1051         else if (event.LeftUp())
1052         msg = WM_LBUTTONUP;
1053         else if (event.MiddleDown())
1054         msg = WM_MBUTTONDOWN;
1055         else if (event.MiddleDClick())
1056         msg = WM_MBUTTONDBLCLK;
1057         else if (event.MiddleUp())
1058         msg = WM_MBUTTONUP;
1059         else if (event.RightDown())
1060         msg = WM_RBUTTONDOWN;
1061         else if (event.RightDClick())
1062         msg = WM_RBUTTONDBLCLK;
1063         else if (event.RightUp())
1064         msg = WM_RBUTTONUP;
1065         else if (event.Moving() || event.Dragging())
1066         msg = WM_MOUSEMOVE;
1067
1068         wxString log;
1069         if (msg == 0)
1070     {
1071 //        wxLogTrace(wxT("no message"));
1072         event.Skip(); return;
1073     };
1074
1075         if (!::SendMessage(m_oleObjectHWND, msg, wParam, lParam))
1076     {
1077 //        wxLogTrace(wxT("msg not delivered"));
1078         event.Skip();
1079         return;
1080     };
1081
1082 //      wxLogTrace(wxT("msg sent"));
1083 }
1084
1085 long wxActiveX::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
1086 {
1087         if (m_oleObjectHWND == NULL)
1088         return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
1089
1090     switch(nMsg)
1091     {
1092     case WM_CHAR:
1093     case WM_DEADCHAR:
1094     case WM_KEYDOWN:
1095     case WM_KEYUP:
1096     case WM_SYSCHAR:
1097     case WM_SYSDEADCHAR:
1098     case WM_SYSKEYDOWN:
1099     case WM_SYSKEYUP:
1100         PostMessage(m_oleObjectHWND, nMsg, wParam, lParam);
1101
1102     default:
1103         return wxWindow::MSWWindowProc(nMsg, wParam, lParam);
1104     };
1105 };
1106
1107 void wxActiveX::OnSetFocus(wxFocusEvent& event)
1108 {
1109         if (m_oleInPlaceActiveObject.Ok())
1110         m_oleInPlaceActiveObject->OnFrameWindowActivate(TRUE);
1111 }
1112
1113 void wxActiveX::OnKillFocus(wxFocusEvent& event)
1114 {
1115         if (m_oleInPlaceActiveObject.Ok())
1116         m_oleInPlaceActiveObject->OnFrameWindowActivate(FALSE);
1117 }
1118
1119
1120 FrameSite::FrameSite(wxActiveX * win)
1121 {
1122         m_window = win;
1123         m_bSupportsWindowlessActivation = true;
1124         m_bInPlaceLocked = false;
1125         m_bUIActive = false;
1126         m_bInPlaceActive = false;
1127         m_bWindowless = false;
1128
1129         m_nAmbientLocale = 0;
1130         m_clrAmbientForeColor = ::GetSysColor(COLOR_WINDOWTEXT);
1131         m_clrAmbientBackColor = ::GetSysColor(COLOR_WINDOW);
1132         m_bAmbientShowHatching = true;
1133         m_bAmbientShowGrabHandles = true;
1134         m_bAmbientAppearance = true;
1135
1136         m_hDCBuffer = NULL;
1137         m_hWndParent = (HWND)m_window->GetHWND();
1138 }
1139
1140 FrameSite::~FrameSite()
1141 {
1142 }
1143
1144
1145 //IDispatch
1146
1147 HRESULT FrameSite::GetIDsOfNames(REFIID riid, OLECHAR ** rgszNames, unsigned int cNames,
1148                                                                  LCID lcid, DISPID * rgDispId)
1149 {
1150         WXOLE_TRACE("IDispatch::GetIDsOfNames");
1151         return E_NOTIMPL;
1152 }
1153
1154 HRESULT FrameSite::GetTypeInfo(unsigned int iTInfo, LCID lcid, ITypeInfo ** ppTInfo)
1155 {
1156         WXOLE_TRACE("IDispatch::GetTypeInfo");
1157         return E_NOTIMPL;
1158 }
1159
1160 HRESULT FrameSite::GetTypeInfoCount(unsigned int * pcTInfo)
1161 {
1162         WXOLE_TRACE("IDispatch::GetTypeInfoCount");
1163         return E_NOTIMPL;
1164 }
1165
1166 HRESULT FrameSite::Invoke(DISPID dispIdMember, REFIID riid, LCID lcid,
1167                                                   WORD wFlags, DISPPARAMS * pDispParams,
1168                                                   VARIANT * pVarResult, EXCEPINFO * pExcepInfo,
1169                                                   unsigned int * puArgErr)
1170 {
1171         WXOLE_TRACE("IDispatch::Invoke");
1172
1173         if (!(wFlags & DISPATCH_PROPERTYGET))
1174         return S_OK;
1175
1176     HRESULT hr;
1177
1178         if (pVarResult == NULL)
1179                 return E_INVALIDARG;
1180
1181     //The most common case is boolean, use as an initial type
1182     V_VT(pVarResult) = VT_BOOL;
1183
1184         switch (dispIdMember)
1185         {
1186         case DISPID_AMBIENT_MESSAGEREFLECT:
1187             WXOLE_TRACE("Invoke::DISPID_AMBIENT_MESSAGEREFLECT");
1188             V_BOOL(pVarResult)= FALSE;
1189             return S_OK;
1190
1191         case DISPID_AMBIENT_DISPLAYASDEFAULT:
1192             WXOLE_TRACE("Invoke::DISPID_AMBIENT_DISPLAYASDEFAULT");
1193             V_BOOL(pVarResult)= TRUE;
1194             return S_OK;
1195
1196         case DISPID_AMBIENT_OFFLINEIFNOTCONNECTED:
1197             WXOLE_TRACE("Invoke::DISPID_AMBIENT_OFFLINEIFNOTCONNECTED");
1198             V_BOOL(pVarResult) = TRUE;
1199             return S_OK;
1200
1201
1202         case DISPID_AMBIENT_SILENT:
1203             WXOLE_TRACE("Invoke::DISPID_AMBIENT_SILENT");
1204             V_BOOL(pVarResult)= TRUE;
1205             return S_OK;
1206
1207                 case DISPID_AMBIENT_APPEARANCE:
1208                         pVarResult->vt = VT_BOOL;
1209                         pVarResult->boolVal = m_bAmbientAppearance;
1210                         break;
1211
1212                 case DISPID_AMBIENT_FORECOLOR:
1213                         pVarResult->vt = VT_I4;
1214                         pVarResult->lVal = (long) m_clrAmbientForeColor;
1215                         break;
1216
1217                 case DISPID_AMBIENT_BACKCOLOR:
1218                         pVarResult->vt = VT_I4;
1219                         pVarResult->lVal = (long) m_clrAmbientBackColor;
1220                         break;
1221
1222                 case DISPID_AMBIENT_LOCALEID:
1223                         pVarResult->vt = VT_I4;
1224                         pVarResult->lVal = (long) m_nAmbientLocale;
1225                         break;
1226
1227                 case DISPID_AMBIENT_USERMODE:
1228                         pVarResult->vt = VT_BOOL;
1229                         pVarResult->boolVal = m_window->m_bAmbientUserMode;
1230                         break;
1231
1232                 case DISPID_AMBIENT_SHOWGRABHANDLES:
1233                         pVarResult->vt = VT_BOOL;
1234                         pVarResult->boolVal = m_bAmbientShowGrabHandles;
1235                         break;
1236
1237                 case DISPID_AMBIENT_SHOWHATCHING:
1238                         pVarResult->vt = VT_BOOL;
1239                         pVarResult->boolVal = m_bAmbientShowHatching;
1240                         break;
1241
1242                 default:
1243                         return DISP_E_MEMBERNOTFOUND;
1244         }
1245
1246     return S_OK;
1247 }
1248
1249 //IOleWindow
1250
1251 HRESULT FrameSite::GetWindow(HWND * phwnd)
1252 {
1253         WXOLE_TRACE("IOleWindow::GetWindow");
1254         if (phwnd == NULL)
1255         return E_INVALIDARG;
1256         (*phwnd) = m_hWndParent;
1257         return S_OK;
1258 }
1259
1260 HRESULT FrameSite::ContextSensitiveHelp(BOOL fEnterMode)
1261 {
1262         WXOLE_TRACE("IOleWindow::ContextSensitiveHelp");
1263         return S_OK;
1264 }
1265
1266 //IOleInPlaceUIWindow
1267
1268 HRESULT FrameSite::GetBorder(LPRECT lprectBorder)
1269 {
1270         WXOLE_TRACE("IOleInPlaceUIWindow::GetBorder");
1271         if (lprectBorder == NULL)
1272         return E_INVALIDARG;
1273         return INPLACE_E_NOTOOLSPACE;
1274 }
1275
1276 HRESULT FrameSite::RequestBorderSpace(LPCBORDERWIDTHS pborderwidths)
1277 {
1278         WXOLE_TRACE("IOleInPlaceUIWindow::RequestBorderSpace");
1279         if (pborderwidths == NULL)
1280         return E_INVALIDARG;
1281         return INPLACE_E_NOTOOLSPACE;
1282 }
1283
1284 HRESULT FrameSite::SetBorderSpace(LPCBORDERWIDTHS pborderwidths)
1285 {
1286         WXOLE_TRACE("IOleInPlaceUIWindow::SetBorderSpace");
1287         return S_OK;
1288 }
1289
1290 HRESULT FrameSite::SetActiveObject(IOleInPlaceActiveObject *pActiveObject, LPCOLESTR pszObjName)
1291 {
1292         WXOLE_TRACE("IOleInPlaceUIWindow::SetActiveObject");
1293
1294     if (pActiveObject)
1295         pActiveObject->AddRef();
1296
1297     m_window->m_oleInPlaceActiveObject = pActiveObject;
1298         return S_OK;
1299 }
1300
1301 //IOleInPlaceFrame
1302
1303 HRESULT FrameSite::InsertMenus(HMENU hmenuShared, LPOLEMENUGROUPWIDTHS lpMenuWidths)
1304 {
1305         WXOLE_TRACE("IOleInPlaceFrame::InsertMenus");
1306         return S_OK;
1307 }
1308
1309 HRESULT FrameSite::SetMenu(HMENU hmenuShared, HOLEMENU holemenu, HWND hwndActiveObject)
1310 {
1311         WXOLE_TRACE("IOleInPlaceFrame::SetMenu");
1312         return S_OK;
1313 }
1314
1315 HRESULT FrameSite::RemoveMenus(HMENU hmenuShared)
1316 {
1317         WXOLE_TRACE("IOleInPlaceFrame::RemoveMenus");
1318         return S_OK;
1319 }
1320
1321 HRESULT FrameSite::SetStatusText(LPCOLESTR pszStatusText)
1322 {
1323         WXOLE_TRACE("IOleInPlaceFrame::SetStatusText");
1324         //((wxFrame*)wxGetApp().GetTopWindow())->GetStatusBar()->SetStatusText(pszStatusText);
1325         return S_OK;
1326 }
1327
1328 HRESULT FrameSite::EnableModeless(BOOL fEnable)
1329 {
1330         WXOLE_TRACE("IOleInPlaceFrame::EnableModeless");
1331         return S_OK;
1332 }
1333
1334 HRESULT FrameSite::TranslateAccelerator(LPMSG lpmsg, WORD wID)
1335 {
1336         WXOLE_TRACE("IOleInPlaceFrame::TranslateAccelerator");
1337         // TODO: send an event with this id
1338     if (m_window->m_oleInPlaceActiveObject.Ok())
1339         m_window->m_oleInPlaceActiveObject->TranslateAccelerator(lpmsg);
1340
1341         return S_FALSE;
1342 }
1343
1344 //IOleInPlaceSite
1345
1346 HRESULT FrameSite::CanInPlaceActivate()
1347 {
1348         WXOLE_TRACE("IOleInPlaceSite::CanInPlaceActivate");
1349         return S_OK;
1350 }
1351
1352 HRESULT FrameSite::OnInPlaceActivate()
1353 {
1354         WXOLE_TRACE("IOleInPlaceSite::OnInPlaceActivate");
1355         m_bInPlaceActive = true;
1356         return S_OK;
1357 }
1358
1359 HRESULT FrameSite::OnUIActivate()
1360 {
1361         WXOLE_TRACE("IOleInPlaceSite::OnUIActivate");
1362         m_bUIActive = true;
1363         return S_OK;
1364 }
1365
1366 HRESULT FrameSite::GetWindowContext(IOleInPlaceFrame **ppFrame,
1367                                                                         IOleInPlaceUIWindow **ppDoc,
1368                                                                         LPRECT lprcPosRect,
1369                                                                         LPRECT lprcClipRect,
1370                                                                         LPOLEINPLACEFRAMEINFO lpFrameInfo)
1371 {
1372         WXOLE_TRACE("IOleInPlaceSite::GetWindowContext");
1373         if (ppFrame == NULL || ppDoc == NULL || lprcPosRect == NULL ||
1374                 lprcClipRect == NULL || lpFrameInfo == NULL)
1375         {
1376                 if (ppFrame != NULL)
1377             (*ppFrame) = NULL;
1378                 if (ppDoc != NULL)
1379             (*ppDoc) = NULL;
1380                 return E_INVALIDARG;
1381         }
1382
1383     HRESULT hr = QueryInterface(IID_IOleInPlaceFrame, (void **) ppFrame);
1384     if (! SUCCEEDED(hr))
1385     {
1386         WXOLE_TRACE("IOleInPlaceSite::IOleInPlaceFrame Error !");
1387         return E_UNEXPECTED;
1388     };
1389
1390     hr = QueryInterface(IID_IOleInPlaceUIWindow, (void **) ppDoc);
1391     if (! SUCCEEDED(hr))
1392     {
1393         WXOLE_TRACE("IOleInPlaceSite::IOleInPlaceUIWindow Error !");
1394         (*ppFrame)->Release();
1395         *ppFrame = NULL;
1396         return E_UNEXPECTED;
1397     };
1398
1399         int w, h;
1400         m_window->GetClientSize(&w, &h);
1401     if (lprcPosRect)
1402     {
1403             lprcPosRect->left = lprcPosRect->top = 0;
1404             lprcPosRect->right = w;
1405             lprcPosRect->bottom = h;
1406     };
1407     if (lprcClipRect)
1408     {
1409             lprcClipRect->left = lprcClipRect->top = 0;
1410             lprcClipRect->right = w;
1411             lprcClipRect->bottom = h;
1412     };
1413
1414     memset(lpFrameInfo, 0, sizeof(OLEINPLACEFRAMEINFO));
1415     lpFrameInfo->cb = sizeof(OLEINPLACEFRAMEINFO);
1416         lpFrameInfo->hwndFrame = m_hWndParent;
1417
1418         return S_OK;
1419 }
1420
1421 HRESULT FrameSite::Scroll(SIZE scrollExtent)
1422 {
1423         WXOLE_TRACE("IOleInPlaceSite::Scroll");
1424         return S_OK;
1425 }
1426
1427 HRESULT FrameSite::OnUIDeactivate(BOOL fUndoable)
1428 {
1429         WXOLE_TRACE("IOleInPlaceSite::OnUIDeactivate");
1430         m_bUIActive = false;
1431         return S_OK;
1432 }
1433
1434 HRESULT FrameSite::OnInPlaceDeactivate()
1435 {
1436         WXOLE_TRACE("IOleInPlaceSite::OnInPlaceDeactivate");
1437         m_bInPlaceActive = false;
1438         return S_OK;
1439 }
1440
1441 HRESULT FrameSite::DiscardUndoState()
1442 {
1443         WXOLE_TRACE("IOleInPlaceSite::DiscardUndoState");
1444         return S_OK;
1445 }
1446
1447 HRESULT FrameSite::DeactivateAndUndo()
1448 {
1449         WXOLE_TRACE("IOleInPlaceSite::DeactivateAndUndo");
1450         return S_OK;
1451 }
1452
1453 HRESULT FrameSite::OnPosRectChange(LPCRECT lprcPosRect)
1454 {
1455         WXOLE_TRACE("IOleInPlaceSite::OnPosRectChange");
1456     if (m_window->m_oleInPlaceObject.Ok() && lprcPosRect)
1457         m_window->m_oleInPlaceObject->SetObjectRects(lprcPosRect, lprcPosRect);
1458
1459         return S_OK;
1460 }
1461
1462 //IOleInPlaceSiteEx
1463
1464 HRESULT FrameSite::OnInPlaceActivateEx(BOOL * pfNoRedraw, DWORD dwFlags)
1465 {
1466         WXOLE_TRACE("IOleInPlaceSiteEx::OnInPlaceActivateEx");
1467         OleLockRunning(m_window->m_ActiveX, TRUE, FALSE);
1468     if (pfNoRedraw)
1469         (*pfNoRedraw) = FALSE;
1470         return S_OK;
1471 }
1472
1473 HRESULT FrameSite::OnInPlaceDeactivateEx(BOOL fNoRedraw)
1474 {
1475         WXOLE_TRACE("IOleInPlaceSiteEx::OnInPlaceDeactivateEx");
1476     OleLockRunning(m_window->m_ActiveX, FALSE, FALSE);
1477         return S_OK;
1478 }
1479
1480 HRESULT FrameSite::RequestUIActivate()
1481 {
1482         WXOLE_TRACE("IOleInPlaceSiteEx::RequestUIActivate");
1483         return S_OK;
1484 }
1485
1486
1487 //IOleClientSite
1488
1489 HRESULT FrameSite::SaveObject()
1490 {
1491         WXOLE_TRACE("IOleClientSite::SaveObject");
1492         return S_OK;
1493 }
1494
1495 HRESULT FrameSite::GetMoniker(DWORD dwAssign, DWORD dwWhichMoniker,
1496                                                           IMoniker ** ppmk)
1497 {
1498         WXOLE_TRACE("IOleClientSite::GetMoniker");
1499         return E_NOTIMPL;
1500 }
1501
1502 HRESULT FrameSite::GetContainer(LPOLECONTAINER * ppContainer)
1503 {
1504         WXOLE_TRACE("IOleClientSite::GetContainer");
1505         if (ppContainer == NULL)
1506         return E_INVALIDARG;
1507
1508     HRESULT hr = QueryInterface(IID_IOleContainer, (void**)(ppContainer));
1509     wxASSERT(SUCCEEDED(hr));
1510
1511         return hr;
1512 }
1513
1514 HRESULT FrameSite::ShowObject()
1515 {
1516         WXOLE_TRACE("IOleClientSite::ShowObject");
1517         if (m_window->m_oleObjectHWND)
1518                 ::ShowWindow(m_window->m_oleObjectHWND, SW_SHOW);
1519         return S_OK;
1520 }
1521
1522 HRESULT FrameSite::OnShowWindow(BOOL fShow)
1523 {
1524         WXOLE_TRACE("IOleClientSite::OnShowWindow");
1525         return S_OK;
1526 }
1527
1528 HRESULT FrameSite::RequestNewObjectLayout()
1529 {
1530         WXOLE_TRACE("IOleClientSite::RequestNewObjectLayout");
1531         return E_NOTIMPL;
1532 }
1533
1534 // IParseDisplayName
1535
1536 HRESULT FrameSite::ParseDisplayName(IBindCtx *pbc, LPOLESTR pszDisplayName,
1537                                                                         ULONG *pchEaten, IMoniker **ppmkOut)
1538 {
1539         WXOLE_TRACE("IParseDisplayName::ParseDisplayName");
1540         return E_NOTIMPL;
1541 }
1542
1543 //IOleContainer
1544
1545 HRESULT FrameSite::EnumObjects(DWORD grfFlags, IEnumUnknown **ppenum)
1546 {
1547         WXOLE_TRACE("IOleContainer::EnumObjects");
1548         return E_NOTIMPL;
1549 }
1550
1551 HRESULT FrameSite::LockContainer(BOOL fLock)
1552 {
1553         WXOLE_TRACE("IOleContainer::LockContainer");
1554         // TODO
1555         return S_OK;
1556 }
1557
1558 //IOleItemContainer
1559
1560 HRESULT FrameSite::GetObject(LPOLESTR pszItem, DWORD dwSpeedNeeded,
1561                                                          IBindCtx * pbc, REFIID riid, void ** ppvObject)
1562 {
1563         WXOLE_TRACE("IOleItemContainer::GetObject");
1564         if (pszItem == NULL)
1565         return E_INVALIDARG;
1566         if (ppvObject == NULL)
1567         return E_INVALIDARG;
1568
1569         *ppvObject = NULL;
1570         return MK_E_NOOBJECT;
1571 }
1572
1573 HRESULT FrameSite::GetObjectStorage(LPOLESTR pszItem, IBindCtx * pbc,
1574                                                                         REFIID riid, void ** ppvStorage)
1575 {
1576         WXOLE_TRACE("IOleItemContainer::GetObjectStorage");
1577         if (pszItem == NULL)
1578         return E_INVALIDARG;
1579         if (ppvStorage == NULL)
1580         return E_INVALIDARG;
1581
1582         *ppvStorage = NULL;
1583         return MK_E_NOOBJECT;
1584 }
1585
1586 HRESULT FrameSite::IsRunning(LPOLESTR pszItem)
1587 {
1588         WXOLE_TRACE("IOleItemContainer::IsRunning");
1589         if (pszItem == NULL)
1590         return E_INVALIDARG;
1591
1592         return MK_E_NOOBJECT;
1593 }
1594
1595
1596
1597 //IOleControlSite
1598
1599 HRESULT FrameSite::OnControlInfoChanged()
1600 {
1601         WXOLE_TRACE("IOleControlSite::OnControlInfoChanged");
1602         return S_OK;
1603 }
1604
1605 HRESULT FrameSite::LockInPlaceActive(BOOL fLock)
1606 {
1607         WXOLE_TRACE("IOleControlSite::LockInPlaceActive");
1608         m_bInPlaceLocked = (fLock) ? true : false;
1609         return S_OK;
1610 }
1611
1612 HRESULT FrameSite::GetExtendedControl(IDispatch ** ppDisp)
1613 {
1614         WXOLE_TRACE("IOleControlSite::GetExtendedControl");
1615         return E_NOTIMPL;
1616 }
1617
1618 HRESULT FrameSite::TransformCoords(POINTL * pPtlHimetric, POINTF * pPtfContainer, DWORD dwFlags)
1619 {
1620         WXOLE_TRACE("IOleControlSite::TransformCoords");
1621         HRESULT hr = S_OK;
1622
1623         if (pPtlHimetric == NULL)
1624                 return E_INVALIDARG;
1625
1626         if (pPtfContainer == NULL)
1627                 return E_INVALIDARG;
1628
1629         return E_NOTIMPL;
1630
1631 }
1632
1633 HRESULT FrameSite::TranslateAccelerator(LPMSG pMsg, DWORD grfModifiers)
1634 {
1635         WXOLE_TRACE("IOleControlSite::TranslateAccelerator");
1636         // TODO: send an event with this id
1637         return E_NOTIMPL;
1638 }
1639
1640 HRESULT FrameSite::OnFocus(BOOL fGotFocus)
1641 {
1642         WXOLE_TRACE("IOleControlSite::OnFocus");
1643         return S_OK;
1644 }
1645
1646 HRESULT FrameSite::ShowPropertyFrame()
1647 {
1648         WXOLE_TRACE("IOleControlSite::ShowPropertyFrame");
1649         return E_NOTIMPL;
1650 }
1651
1652 //IOleCommandTarget
1653
1654 HRESULT FrameSite::QueryStatus(const GUID * pguidCmdGroup, ULONG cCmds,
1655                                                            OLECMD * prgCmds, OLECMDTEXT * pCmdTet)
1656 {
1657         WXOLE_TRACE("IOleCommandTarget::QueryStatus");
1658         if (prgCmds == NULL) return E_INVALIDARG;
1659         bool bCmdGroupFound = false;
1660
1661         for (ULONG nCmd = 0; nCmd < cCmds; nCmd++)
1662         {
1663                 // unsupported by default
1664                 prgCmds[nCmd].cmdf = 0;
1665
1666                 // TODO
1667         }
1668
1669         if (!bCmdGroupFound) { OLECMDERR_E_UNKNOWNGROUP; }
1670         return S_OK;
1671 }
1672
1673 HRESULT FrameSite::Exec(const GUID * pguidCmdGroup, DWORD nCmdID,
1674                                                 DWORD nCmdExecOpt, VARIANTARG * pVaIn,
1675                                                 VARIANTARG * pVaOut)
1676 {
1677         WXOLE_TRACE("IOleCommandTarget::Exec");
1678         bool bCmdGroupFound = false;
1679
1680         if (!bCmdGroupFound) { OLECMDERR_E_UNKNOWNGROUP; }
1681         return OLECMDERR_E_NOTSUPPORTED;
1682 }
1683
1684 //IAdviseSink
1685
1686 void STDMETHODCALLTYPE FrameSite::OnDataChange(FORMATETC * pFormatEtc, STGMEDIUM * pgStgMed)
1687 {
1688         WXOLE_TRACE("IAdviseSink::OnDataChange");
1689 }
1690
1691 void STDMETHODCALLTYPE FrameSite::OnViewChange(DWORD dwAspect, LONG lIndex)
1692 {
1693         WXOLE_TRACE("IAdviseSink::OnViewChange");
1694         // redraw the control
1695 }
1696
1697 void STDMETHODCALLTYPE FrameSite::OnRename(IMoniker * pmk)
1698 {
1699         WXOLE_TRACE("IAdviseSink::OnRename");
1700 }
1701
1702 void STDMETHODCALLTYPE FrameSite::OnSave()
1703 {
1704         WXOLE_TRACE("IAdviseSink::OnSave");
1705 }
1706
1707 void STDMETHODCALLTYPE FrameSite::OnClose()
1708 {
1709         WXOLE_TRACE("IAdviseSink::OnClose");
1710 }
1711
1712 /////////////////////////////////////////////
1713 // IOleDocumentSite
1714 HRESULT STDMETHODCALLTYPE FrameSite::ActivateMe(
1715         /* [in] */ IOleDocumentView __RPC_FAR *pViewToActivate)
1716 {
1717     wxAutoOleInterface<IOleInPlaceSite> inPlaceSite(IID_IOleInPlaceSite, (IDispatch *) this);
1718     if (!inPlaceSite.Ok())
1719         return E_FAIL;
1720
1721     if (pViewToActivate)
1722     {
1723         m_window->m_docView = pViewToActivate;
1724         m_window->m_docView->SetInPlaceSite(inPlaceSite);
1725     }
1726     else
1727     {
1728         wxAutoOleInterface<IOleDocument> oleDoc(IID_IOleDocument, m_window->m_oleObject);
1729         if (! oleDoc.Ok())
1730                 return E_FAIL;
1731
1732         HRESULT hr = oleDoc->CreateView(inPlaceSite, NULL, 0, m_window->m_docView.GetRef());
1733         if (hr != S_OK)
1734                 return E_FAIL;
1735
1736                 m_window->m_docView->SetInPlaceSite(inPlaceSite);
1737     };
1738
1739     m_window->m_docView->UIActivate(TRUE);
1740
1741     return S_OK;
1742 };
1743
1744
1745
1746 static IMalloc *iMalloc = NULL;
1747
1748 IMalloc *wxOleInit::GetIMalloc()
1749 {
1750         assert(iMalloc);
1751         return iMalloc;
1752 };
1753
1754 wxOleInit::wxOleInit()
1755 {
1756     if (OleInitialize(NULL) == S_OK && iMalloc == NULL)
1757             CoGetMalloc(1, &iMalloc);
1758     else if (iMalloc)
1759         iMalloc->AddRef();
1760 };
1761
1762 wxOleInit::~wxOleInit()
1763 {
1764         if (iMalloc)
1765     {
1766         if (iMalloc->Release() == 0)
1767                 iMalloc = NULL;
1768     };
1769
1770     OleUninitialize();
1771 }
1772
1773 wxString OLEHResultToString(HRESULT hr)
1774 {
1775     switch (hr)
1776     {
1777     case S_OK:
1778         return wxEmptyString;
1779
1780     case OLECMDERR_E_UNKNOWNGROUP:
1781                 return wxT("The pguidCmdGroup parameter is not NULL but does not specify a recognized command group.");
1782
1783     case OLECMDERR_E_NOTSUPPORTED:
1784                 return wxT("The nCmdID parameter is not a valid command in the group identified by pguidCmdGroup.");
1785
1786     case OLECMDERR_E_DISABLED:
1787                 return wxT("The command identified by nCmdID is currently disabled and cannot be executed.");
1788
1789     case OLECMDERR_E_NOHELP:
1790                 return wxT("The caller has asked for help on the command identified by nCmdID, but no help is available.");
1791
1792     case OLECMDERR_E_CANCELED:
1793                 return wxT("The user canceled the execution of the command.");
1794
1795     case E_INVALIDARG:
1796         return wxT("E_INVALIDARG");
1797
1798     case E_OUTOFMEMORY:
1799         return wxT("E_OUTOFMEMORY");
1800
1801     case E_NOINTERFACE:
1802         return wxT("E_NOINTERFACE");
1803
1804     case E_UNEXPECTED:
1805         return wxT("E_UNEXPECTED");
1806
1807     case STG_E_INVALIDFLAG:
1808         return wxT("STG_E_INVALIDFLAG");
1809
1810     case E_FAIL:
1811         return wxT("E_FAIL");
1812
1813     case E_NOTIMPL:
1814         return wxT("E_NOTIMPL");
1815
1816     default:
1817         {
1818             wxString buf;
1819             buf.Printf(wxT("Unknown - 0x%X"), hr);
1820             return buf;
1821         }
1822     };
1823 };
1824
1825 // borrowed from src/msw/ole/oleutils.cpp
1826 wxString GetIIDName(REFIID riid)
1827 {
1828   // an association between symbolic name and numeric value of an IID
1829   struct KNOWN_IID
1830   {
1831     const IID  *pIid;
1832     const wxChar *szName;
1833   };
1834
1835   // construct the table containing all known interfaces
1836   #define ADD_KNOWN_IID(name) { &IID_I##name, _T(#name) }
1837   #define ADD_KNOWN_GUID(name) { &name, _T(#name) }
1838
1839   static const KNOWN_IID aKnownIids[] =
1840   {
1841     ADD_KNOWN_IID(AdviseSink),
1842     ADD_KNOWN_IID(AdviseSink2),
1843     ADD_KNOWN_IID(BindCtx),
1844     ADD_KNOWN_IID(ClassFactory),
1845 #if ( !defined( __VISUALC__) || (__VISUALC__!=1010) ) && !defined(__MWERKS__)
1846     ADD_KNOWN_IID(ContinueCallback),
1847     ADD_KNOWN_IID(EnumOleDocumentViews),
1848     ADD_KNOWN_IID(OleCommandTarget),
1849     ADD_KNOWN_IID(OleDocument),
1850     ADD_KNOWN_IID(OleDocumentSite),
1851     ADD_KNOWN_IID(OleDocumentView),
1852     ADD_KNOWN_IID(Print),
1853 #endif
1854     ADD_KNOWN_IID(DataAdviseHolder),
1855     ADD_KNOWN_IID(DataObject),
1856     ADD_KNOWN_IID(Debug),
1857     ADD_KNOWN_IID(DebugStream),
1858     ADD_KNOWN_IID(DfReserved1),
1859     ADD_KNOWN_IID(DfReserved2),
1860     ADD_KNOWN_IID(DfReserved3),
1861     ADD_KNOWN_IID(Dispatch),
1862     ADD_KNOWN_IID(DropSource),
1863     ADD_KNOWN_IID(DropTarget),
1864     ADD_KNOWN_IID(EnumCallback),
1865     ADD_KNOWN_IID(EnumFORMATETC),
1866     ADD_KNOWN_IID(EnumGeneric),
1867     ADD_KNOWN_IID(EnumHolder),
1868     ADD_KNOWN_IID(EnumMoniker),
1869     ADD_KNOWN_IID(EnumOLEVERB),
1870     ADD_KNOWN_IID(EnumSTATDATA),
1871     ADD_KNOWN_IID(EnumSTATSTG),
1872     ADD_KNOWN_IID(EnumString),
1873     ADD_KNOWN_IID(EnumUnknown),
1874     ADD_KNOWN_IID(EnumVARIANT),
1875     ADD_KNOWN_IID(ExternalConnection),
1876     ADD_KNOWN_IID(InternalMoniker),
1877     ADD_KNOWN_IID(LockBytes),
1878     ADD_KNOWN_IID(Malloc),
1879     ADD_KNOWN_IID(Marshal),
1880     ADD_KNOWN_IID(MessageFilter),
1881     ADD_KNOWN_IID(Moniker),
1882     ADD_KNOWN_IID(OleAdviseHolder),
1883     ADD_KNOWN_IID(OleCache),
1884     ADD_KNOWN_IID(OleCache2),
1885     ADD_KNOWN_IID(OleCacheControl),
1886     ADD_KNOWN_IID(OleClientSite),
1887     ADD_KNOWN_IID(OleContainer),
1888     ADD_KNOWN_IID(OleInPlaceActiveObject),
1889     ADD_KNOWN_IID(OleInPlaceFrame),
1890     ADD_KNOWN_IID(OleInPlaceObject),
1891     ADD_KNOWN_IID(OleInPlaceSite),
1892     ADD_KNOWN_IID(OleInPlaceUIWindow),
1893     ADD_KNOWN_IID(OleItemContainer),
1894     ADD_KNOWN_IID(OleLink),
1895     ADD_KNOWN_IID(OleManager),
1896     ADD_KNOWN_IID(OleObject),
1897     ADD_KNOWN_IID(OlePresObj),
1898     ADD_KNOWN_IID(OleWindow),
1899     ADD_KNOWN_IID(PSFactory),
1900     ADD_KNOWN_IID(ParseDisplayName),
1901     ADD_KNOWN_IID(Persist),
1902     ADD_KNOWN_IID(PersistFile),
1903     ADD_KNOWN_IID(PersistStorage),
1904     ADD_KNOWN_IID(PersistStream),
1905     ADD_KNOWN_IID(ProxyManager),
1906     ADD_KNOWN_IID(RootStorage),
1907     ADD_KNOWN_IID(RpcChannel),
1908     ADD_KNOWN_IID(RpcProxy),
1909     ADD_KNOWN_IID(RpcStub),
1910     ADD_KNOWN_IID(RunnableObject),
1911     ADD_KNOWN_IID(RunningObjectTable),
1912     ADD_KNOWN_IID(StdMarshalInfo),
1913     ADD_KNOWN_IID(Storage),
1914     ADD_KNOWN_IID(Stream),
1915     ADD_KNOWN_IID(StubManager),
1916     ADD_KNOWN_IID(Unknown),
1917     ADD_KNOWN_IID(ViewObject),
1918     ADD_KNOWN_IID(ViewObject2),
1919     ADD_KNOWN_GUID(IID_IDispatch),
1920     ADD_KNOWN_GUID(IID_IWebBrowser),
1921     ADD_KNOWN_GUID(IID_IWebBrowserApp),
1922     ADD_KNOWN_GUID(IID_IWebBrowser2),
1923     ADD_KNOWN_GUID(IID_IWebBrowser),
1924     ADD_KNOWN_GUID(DIID_DWebBrowserEvents2),
1925     ADD_KNOWN_GUID(DIID_DWebBrowserEvents),
1926   };
1927
1928   // don't clobber preprocessor name space
1929   #undef ADD_KNOWN_IID
1930   #undef ADD_KNOWN_GUID
1931
1932   // try to find the interface in the table
1933   for ( size_t ui = 0; ui < WXSIZEOF(aKnownIids); ui++ )
1934   {
1935     if ( riid == *aKnownIids[ui].pIid )
1936     {
1937       return aKnownIids[ui].szName;
1938     }
1939   }
1940
1941   // unknown IID, just transform to string
1942   LPOLESTR str = NULL;
1943   StringFromIID(riid, &str);
1944   if (str)
1945   {
1946       wxString s = str;
1947       CoTaskMemFree(str);
1948       return s;
1949   }
1950   else
1951       return wxT("StringFromIID() error");
1952 }