2013-10-24 91 views
4

我想捕获使用MFC应用程序的一些Outlook事件。我从这个Code Project样本开始。 我设法捕获电子邮件发送和接收事件,但我无法捕获ObjectSync.Start/End事件。我相信我错过了一些东西。捕获Outlook事件

这里是的QueryInterface方法:

STDMETHODIMP CAppEventListener::QueryInterface(REFIID riid, 
              void ** ppvObj) 
{ 
    if (riid == IID_IUnknown){*ppvObj = static_cast<IUnknown*>(this);} 
    else 
     if (riid == IID_IDispatch){*ppvObj = static_cast<IDispatch*>(this);} 
     else 
      if (riid == IID_ApplicationEvents){*ppvObj = static_cast<IDispatch*>(this);} 
      else {*ppvObj = NULL;return E_NOINTERFACE;} 
    static_cast<IUnknown*>(*ppvObj)->AddRef(); 
    return S_OK; 
} 

这里是调用方法

STDMETHODIMP CAppEventListener::Invoke(DISPID dispIdMember, 
         REFIID riid, LCID lcid, 
         WORD wFlags, DISPPARAMS* pDispParams, 
         VARIANT* pVarResult, EXCEPINFO* pExcepInfo, 
         UINT* puArgErr) 
{ 
    //declaratin of l_date and l_time    
    switch(dispIdMember) 
    {  
     case 0x0000fba7: HandleItemLoad(dispIdMember,l_date ,l_time); 
       break; 

     case 0x0000fab5: HandleOnReceive(riid,pDispParams,l_date ,l_time); 
        break; 

     case 0x0000f002: HandleOnSend(riid,pDispParams,l_date ,l_time); 
       break; 

     case 0x0000fb40: HandleContextMenuDis(dispIdMember,l_date ,l_time); 
       break; 

     case 0x0000fba6: HandleContextMenuClo(dispIdMember,l_date ,l_time); 
        break; 

     case 0x0000f006: HandleStartup(dispIdMember,l_date ,l_time); 
       break; 

     case 0x0000f007: HandleQuit(dispIdMember,l_date ,l_time); 
       break; 

     default:   HandleUnknown(dispIdMember,l_date ,l_time); 
        break; 
    } 
    return S_OK; 
} 

这里是AttachToSource方法

STDMETHODIMP CAppEventListener::AttachToSource 
           (IUnknown* pEventSource) 
{ 
    HRESULT hr = S_OK; 

    IConnectionPointContainer* pCPC = NULL; 
    hr = pEventSource->QueryInterface(IID_IConnectionPointContainer, 
            (void**)&pCPC); 
    if (SUCCEEDED(hr)) 
    { 
     hr = pCPC->FindConnectionPoint(IID_ApplicationEvents, 
           &m_pConnectionPoint); 
     if (SUCCEEDED(hr)) 
     { 
      hr = m_pConnectionPoint->Advise(this, &m_dwConnection); 
     } 
     pCPC->Release(); 
    } 
    return hr; 
} 

任何帮助,将不胜感激。


更新1:

现在我有一个SyncObjectEvents

class CSyncObjectEventListener : public IDispatch 

这里的包装类是我AttachToSource方法:

HRESULT STDMETHODCALLTYPE CSyncObjectEventListener::AttachToSource(IUnknown* pEventSource) 
{ 
    HRESULT hr = S_OK; 

    IConnectionPointContainer* pCPC = NULL; 
    hr = pEventSource->QueryInterface(IID_IConnectionPointContainer, 
     (void**)&pCPC); 
    if (SUCCEEDED(hr)) 
    { 
     HRESULT hr = pCPC->FindConnectionPoint(IID_SyncObjectEvents, &m_pConnectionPoint);    
     //Failure 
     if (SUCCEEDED(hr)) 
     { 
     hr = m_pConnectionPoint->Advise(this, &m_dwConnection); 
     } 
     pCPC->Release(); 
    } 

    return hr; 
} 

IID_SyncObjectEvents定义如下:

const IID IID_SyncObjectEvents = {0x00063005,0x0000,0x0000,{0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46}}; 

FindConnectionPoint方法无法连接。


更新2:

我还有一个叫ObjectSync类:class CObjectSync : public COleDispatchDriver 而在CSyncObjectEventListener类我有这个属性public : CObjectSync m_pObjectSync;

这里是与我的代码试图连接。

m_pSyncObjectEventListener = new CSyncObjectEventListener(); 
if(!m_pSyncObjectEventListener->m_pObjectSync.CreateDispatch(_T("Outlook.SyncObjects"),&l_oleExcep)) 
{ 
    return 0; 
} 

m_pSyncObjectEventListener->AddRef(); 
m_pSyncObjectEventListener->AttachToSource(m_pSyncObjectEventListener->m_pObjectSync.m_lpDispatch); 

回答

4

您的代码仅处理应用程序事件。您需要检索SyncObject对象并连接到它的事件(SyncObjectEvents),而不是_ApplicationEvents。

+1

有可能连接到这两个事件我猜?不是吗? – user12

+1

来自相同的包装类?如果事件发生冲突会怎样?你真的需要创建一个不同的包装类(CSyncObjectEventListener?),它使用IID_SyncObjectEvenst接口和特定的接口。 –

+0

好的,谢谢。我会尝试制作一个新的包装类,我会回来接受你的答案,一旦我收到我想要的通知;) – user12