Merge the new wxWebView classes from the SOC2011_WEBVIEW branch.

[wxWidgets.git] / src / msw / ole / activex.cpp

diff --git a/src/msw/ole/activex.cpp b/src/msw/ole/activex.cpp
index 22a97cc03b66487da2d330ac30d9c655ada3a1b6..8a08625124bce72d6b24a0525f1ebe4733a015dd 100644 (file)
--- a/src/msw/ole/activex.cpp
+++ b/src/msw/ole/activex.cpp
@@ -36,14 +36,14 @@
 #include "wx/msw/private.h" // for wxCopyRectToRECT
 
 // autointerfaces that we only use here
-WX_DECLARE_AUTOOLE(wxAutoIOleInPlaceSite, IOleInPlaceSite)
-WX_DECLARE_AUTOOLE(wxAutoIOleDocument, IOleDocument)
-WX_DECLARE_AUTOOLE(wxAutoIPersistStreamInit, IPersistStreamInit)
-WX_DECLARE_AUTOOLE(wxAutoIAdviseSink, IAdviseSink)
-WX_DECLARE_AUTOOLE(wxAutoIProvideClassInfo, IProvideClassInfo)
-WX_DECLARE_AUTOOLE(wxAutoITypeInfo, ITypeInfo)
-WX_DECLARE_AUTOOLE(wxAutoIConnectionPoint, IConnectionPoint)
-WX_DECLARE_AUTOOLE(wxAutoIConnectionPointContainer, IConnectionPointContainer)
+typedef wxAutoOleInterface<IOleInPlaceSite> wxAutoIOleInPlaceSite;
+typedef wxAutoOleInterface<IOleDocument> wxAutoIOleDocument;
+typedef wxAutoOleInterface<IPersistStreamInit> wxAutoIPersistStreamInit;
+typedef wxAutoOleInterface<IAdviseSink> wxAutoIAdviseSink;
+typedef wxAutoOleInterface<IProvideClassInfo> wxAutoIProvideClassInfo;
+typedef wxAutoOleInterface<ITypeInfo> wxAutoITypeInfo;
+typedef wxAutoOleInterface<IConnectionPoint> wxAutoIConnectionPoint;
+typedef wxAutoOleInterface<IConnectionPointContainer> wxAutoIConnectionPointContainer;
 
 wxDEFINE_EVENT( wxEVT_ACTIVEX, wxActiveXEvent );
 
@@ -54,7 +54,7 @@ wxDEFINE_EVENT( wxEVT_ACTIVEX, wxActiveXEvent );
     {\
         public:\
         LONG l;\
-        TAutoInitInt() : l(0) {}\
+        TAutoInitInt() : l(1) {}\
     };\
     TAutoInitInt refCount, lockCount;\
     static void _GetInterface(cls *self, REFIID iid, void **_interface, const char *&desc);\
@@ -354,7 +354,7 @@ public:
     HRESULT STDMETHODCALLTYPE TranslateAccelerator(LPMSG lpmsg, WORD)
     {
         // TODO: send an event with this id
-        if (m_window->m_oleInPlaceActiveObject.Ok())
+        if (m_window->m_oleInPlaceActiveObject.IsOk())
             m_window->m_oleInPlaceActiveObject->TranslateAccelerator(lpmsg);
         return S_FALSE;
     }
@@ -425,7 +425,7 @@ public:
     HRESULT STDMETHODCALLTYPE DeactivateAndUndo(){return S_OK; }
     HRESULT STDMETHODCALLTYPE OnPosRectChange(LPCRECT lprcPosRect)
     {
-        if (m_window->m_oleInPlaceObject.Ok() && lprcPosRect)
+        if (m_window->m_oleInPlaceObject.IsOk() && lprcPosRect)
         {
            //
            // Result of several hours and days of bug hunting -
@@ -606,7 +606,7 @@ public:
     {
         wxAutoIOleInPlaceSite inPlaceSite(
             IID_IOleInPlaceSite, (IDispatch *) this);
-        if (!inPlaceSite.Ok())
+        if (!inPlaceSite.IsOk())
             return E_FAIL;
 
         if (pViewToActivate)
@@ -618,7 +618,7 @@ public:
         {
             wxAutoIOleDocument oleDoc(
                 IID_IOleDocument, m_window->m_oleObject);
-            if (! oleDoc.Ok())
+            if (! oleDoc.IsOk())
                 return E_FAIL;
 
             HRESULT hr = oleDoc->CreateView(inPlaceSite, NULL,
@@ -878,13 +878,13 @@ wxActiveXContainer::wxActiveXContainer(wxWindow * parent,
 wxActiveXContainer::~wxActiveXContainer()
 {
     // disconnect connection points
-    if (m_oleInPlaceObject.Ok())
+    if (m_oleInPlaceObject.IsOk())
     {
         m_oleInPlaceObject->InPlaceDeactivate();
         m_oleInPlaceObject->UIDeactivate();
     }
 
-    if (m_oleObject.Ok())
+    if (m_oleObject.IsOk())
     {
         if (m_docAdviseCookie != 0)
             m_oleObject->Unadvise(m_docAdviseCookie);
@@ -904,9 +904,13 @@ wxActiveXContainer::~wxActiveXContainer()
 }
 
 // VZ: we might want to really report an error instead of just asserting here
-#define CHECK_HR(hr) \
-    wxASSERT_LEVEL_2_MSG( SUCCEEDED(hr), \
-            wxString::Format("HRESULT = %X", (unsigned)(hr)) )
+#if wxDEBUG_LEVEL
+    #define CHECK_HR(hr) \
+        wxASSERT_LEVEL_2_MSG( SUCCEEDED(hr), \
+                wxString::Format("HRESULT = %X", (unsigned)(hr)) )
+#else
+    #define CHECK_HR(hr) wxUnusedVar(hr)
+#endif
 
 //---------------------------------------------------------------------------
 // wxActiveXContainer::CreateActiveX
@@ -930,7 +934,7 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
     CHECK_HR(hret);
     // adviseSink
     wxAutoIAdviseSink adviseSink(IID_IAdviseSink, (IDispatch *) m_frameSite);
-    wxASSERT(adviseSink.Ok());
+    wxASSERT(adviseSink.IsOk());
 
     // Get Dispatch interface
     hret = m_Dispatch.QueryInterface(IID_IDispatch, m_ActiveX);
@@ -942,13 +946,13 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
 
     // get type info via class info
     wxAutoIProvideClassInfo classInfo(IID_IProvideClassInfo, m_ActiveX);
-    wxASSERT(classInfo.Ok());
+    wxASSERT(classInfo.IsOk());
 
     // type info
     wxAutoITypeInfo typeInfo;
     hret = classInfo->GetClassInfo(typeInfo.GetRef());
     CHECK_HR(hret);
-    wxASSERT(typeInfo.Ok());
+    wxASSERT(typeInfo.IsOk());
 
     // TYPEATTR
     TYPEATTR *ta = NULL;
@@ -971,7 +975,7 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
         // get dispatch type info interface
         wxAutoITypeInfo  ti;
         hret = typeInfo->GetRefTypeInfo(rt, ti.GetRef());
-        if (! ti.Ok())
+        if (! ti.IsOk())
             continue;
 
         CHECK_HR(hret);
@@ -1012,17 +1016,31 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
                 DWORD                    adviseCookie = 0;
 
                 wxAutoIConnectionPointContainer cpContainer(IID_IConnectionPointContainer, m_ActiveX);
-                wxASSERT( cpContainer.Ok());
+                wxASSERT( cpContainer.IsOk());
 
                 HRESULT hret =
                     cpContainer->FindConnectionPoint(ta->guid, cp.GetRef());
-                CHECK_HR(hret);
 
-                IDispatch* disp;
-                m_frameSite->QueryInterface(IID_IDispatch, (void**)&disp);
-                hret = cp->Advise(new wxActiveXEvents(this, ta->guid),
-                                  &adviseCookie);
-                CHECK_HR(hret);
+                // Notice that the return value of CONNECT_E_NOCONNECTION is
+                // expected if the interface doesn't support connection points.
+                if ( hret != CONNECT_E_NOCONNECTION )
+                {
+                    CHECK_HR(hret);
+                }
+
+                if ( cp )
+                {
+                    wxActiveXEvents * const
+                        events = new wxActiveXEvents(this, ta->guid);
+                    hret = cp->Advise(events, &adviseCookie);
+
+                    // We don't need this object any more and cp will keep a
+                    // reference to it if it needs it, i.e. if Advise()
+                    // succeeded.
+                    events->Release();
+
+                    CHECK_HR(hret);
+                }
             }
         }
 
@@ -1075,7 +1093,7 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
     wxAutoIPersistStreamInit
         pPersistStreamInit(IID_IPersistStreamInit, m_oleObject);
 
-    if (pPersistStreamInit.Ok())
+    if (pPersistStreamInit.IsOk())
     {
         hret = pPersistStreamInit->InitNew();
         CHECK_HR(hret);
@@ -1087,7 +1105,7 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
 
     m_oleObjectHWND = 0;
 
-    if (m_oleInPlaceObject.Ok())
+    if (m_oleInPlaceObject.IsOk())
     {
         hret = m_oleInPlaceObject->GetWindow(&m_oleObjectHWND);
         if (SUCCEEDED(hret))
@@ -1101,7 +1119,7 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
         wxCopyRectToRECT(m_realparent->GetClientSize(), posRect);
 
         if (posRect.right > 0 && posRect.bottom > 0 &&
-            m_oleInPlaceObject.Ok())
+            m_oleInPlaceObject.IsOk())
         {
             m_oleInPlaceObject->SetObjectRects(&posRect, &posRect);
         }
@@ -1115,7 +1133,7 @@ void wxActiveXContainer::CreateActiveX(REFIID iid, IUnknown* pUnk)
         CHECK_HR(hret);
     }
 
-    if (! m_oleObjectHWND && m_oleInPlaceObject.Ok())
+    if (! m_oleObjectHWND && m_oleInPlaceObject.IsOk())
     {
         hret = m_oleInPlaceObject->GetWindow(&m_oleObjectHWND);
         CHECK_HR(hret);
@@ -1164,7 +1182,7 @@ void wxActiveXContainer::OnSize(wxSizeEvent& event)
         return;
 
     // extents are in HIMETRIC units
-    if (m_oleObject.Ok())
+    if (m_oleObject.IsOk())
     {
         m_oleObject->DoVerb(OLEIVERB_HIDE, 0, m_clientSite, 0,
             (HWND)m_realparent->GetHWND(), &posRect);
@@ -1182,7 +1200,7 @@ void wxActiveXContainer::OnSize(wxSizeEvent& event)
             (HWND)m_realparent->GetHWND(), &posRect);
     }
 
-    if (m_oleInPlaceObject.Ok())
+    if (m_oleInPlaceObject.IsOk())
         m_oleInPlaceObject->SetObjectRects(&posRect, &posRect);
 
     event.Skip();
@@ -1226,7 +1244,7 @@ void wxActiveXContainer::OnPaint(wxPaintEvent& WXUNUSED(event))
 //---------------------------------------------------------------------------
 void wxActiveXContainer::OnSetFocus(wxFocusEvent& event)
 {
-    if (m_oleInPlaceActiveObject.Ok())
+    if (m_oleInPlaceActiveObject.IsOk())
         m_oleInPlaceActiveObject->OnFrameWindowActivate(TRUE);
 
     event.Skip();
@@ -1240,7 +1258,7 @@ void wxActiveXContainer::OnSetFocus(wxFocusEvent& event)
 //---------------------------------------------------------------------------
 void wxActiveXContainer::OnKillFocus(wxFocusEvent& event)
 {
-    if (m_oleInPlaceActiveObject.Ok())
+    if (m_oleInPlaceActiveObject.IsOk())
         m_oleInPlaceActiveObject->OnFrameWindowActivate(FALSE);
 
     event.Skip();