///////////////////////////////////////////////////////////////////////////// // FILE : Providers.cpp // // // // DESCRIPTION : Fax Providers MMC node. // // // // AUTHOR : yossg // // // // HISTORY : // // Sep 29 1999 yossg create // // Oct 17 2000 yossg // // // // Copyright (C) 1999 Microsoft Corporation All Rights Reserved // ///////////////////////////////////////////////////////////////////////////// #include "StdAfx.h" #include "FaxServer.h" #include "FaxServerNode.h" #include "DevicesAndProviders.h" #include "Providers.h" #include "Provider.h" #include "Icons.h" #include "oaidl.h" /////////////////////////////////////////////////////////////////////////////////////////////// // {3EC48359-53C9-4881-8109-AEB3D99BAF23} static const GUID CFaxProvidersNodeGUID_NODETYPE = { 0x3ec48359, 0x53c9, 0x4881, { 0x81, 0x9, 0xae, 0xb3, 0xd9, 0x9b, 0xaf, 0x23 } }; const GUID* CFaxProvidersNode::m_NODETYPE = &CFaxProvidersNodeGUID_NODETYPE; const OLECHAR* CFaxProvidersNode::m_SZNODETYPE = OLESTR("3EC48359-53C9-4881-8109-AEB3D99BAF23"); const CLSID* CFaxProvidersNode::m_SNAPIN_CLASSID = &CLSID_Snapin; CColumnsInfo CFaxProvidersNode::m_ColsInfo; /* - CFaxProvidersNode::InsertColumns - * Purpose: * Adds columns to the default result pane. * * Arguments: * [in] pHeaderCtrl - IHeaderCtrl in the console-provided default result view pane * * Return: * OLE error code */ HRESULT CFaxProvidersNode::InsertColumns(IHeaderCtrl *pHeaderCtrl) { HRESULT hRc = S_OK; DEBUG_FUNCTION_NAME( _T("CFaxProvidersNode::InsertColumns")); static ColumnsInfoInitData ColumnsInitData[] = { {IDS_PROVIDERS_COL1, FXS_LARGE_COLUMN_WIDTH}, {IDS_PROVIDERS_COL2, AUTO_WIDTH}, {IDS_PROVIDERS_COL3, FXS_WIDE_COLUMN_WIDTH}, {IDS_PROVIDERS_COL4, FXS_LARGE_COLUMN_WIDTH}, {LAST_IDS, 0} }; hRc = m_ColsInfo.InsertColumnsIntoMMC(pHeaderCtrl, _Module.GetResourceInstance(), ColumnsInitData); CHECK_RETURN_VALUE_AND_PRINT_DEBUG (_T("m_ColsInfo.InsertColumnsIntoMMC")) Cleanup: return(hRc); } /* - CFaxProvidersNode::initRPC - * Purpose: * Initiates the configuration structure from RPC get Call. * * Arguments: * * Return: * OLE error code */ HRESULT CFaxProvidersNode::InitRPC(PFAX_DEVICE_PROVIDER_INFO *pFaxProvidersConfig) { DEBUG_FUNCTION_NAME( _T("CFaxProvidersNode::InitRPC")); HRESULT hRc = S_OK; DWORD ec = ERROR_SUCCESS; CFaxServer * pFaxServer = NULL; ATLASSERT(NULL == (*pFaxProvidersConfig) ); // // get Fax Handle // pFaxServer = ((CFaxServerNode *)GetRootNode())->GetFaxServer(); ATLASSERT(pFaxServer); if (!pFaxServer->GetFaxServerHandle()) { ec= GetLastError(); DebugPrintEx( DEBUG_ERR, _T("Failed to GetFaxServerHandle. (ec: %ld)"), ec); goto Error; } // // Retrieve the fax providers configuration // if (!FaxEnumerateProviders(pFaxServer->GetFaxServerHandle(), pFaxProvidersConfig, &m_dwNumOfProviders)) { ec = GetLastError(); DebugPrintEx( DEBUG_ERR, _T("Fail to get providers configuration. (ec: %ld)"), ec); if (IsNetworkError(ec)) { DebugPrintEx( DEBUG_ERR, _T("Network Error was found. (ec: %ld)"), ec); pFaxServer->Disconnect(); } goto Error; } //For max verification ATLASSERT(*pFaxProvidersConfig); ATLASSERT(ERROR_SUCCESS == ec); DebugPrintEx( DEBUG_MSG, _T("Succeed to get providers configuration.")); goto Exit; Error: ATLASSERT(ERROR_SUCCESS != ec); hRc = HRESULT_FROM_WIN32(ec); NodeMsgBox(GetFaxServerErrorMsg(ec)); Exit: return (hRc); } /* - CFaxProvidersNode::PopulateResultChildrenList - * Purpose: * Create the FaxProviders children nodes * * Arguments: * * Return: * OLE error code */ HRESULT CFaxProvidersNode::PopulateResultChildrenList() { DEBUG_FUNCTION_NAME( _T("CFaxProvidersNode::PopulateResultChildrenList")); HRESULT hRc = S_OK; CFaxProviderNode * pProvider = NULL; PFAX_DEVICE_PROVIDER_INFO pFaxProvidersConfig = NULL ; DWORD i; // // Get the Config. structure with FaxEnumerateProviders // hRc = InitRPC(&pFaxProvidersConfig); if (FAILED(hRc)) { //DebugPrint and MsgBox by called func. //to be safe actually done by InitRPC on error. pFaxProvidersConfig = NULL; goto Error; } ATLASSERT(NULL != pFaxProvidersConfig); for ( i=0; i< m_dwNumOfProviders; i++ ) { pProvider = new CFaxProviderNode(this, m_pComponentData); if (!pProvider) { hRc = E_OUTOFMEMORY; NodeMsgBox(IDS_MEMORY); DebugPrintEx( DEBUG_ERR, TEXT("Out of memory. (hRc: %08X)"), hRc); goto Error; } else { pProvider->InitParentNode(this); hRc = pProvider->Init(&pFaxProvidersConfig[i]); if (FAILED(hRc)) { DebugPrintEx( DEBUG_ERR, TEXT("Fail to add provider node. (hRc: %08X)"), hRc); NodeMsgBox(IDS_FAILED2INIT_PROVIDER); goto Error; } hRc = this->AddChildToList(pProvider); if (FAILED(hRc)) { DebugPrintEx( DEBUG_ERR, TEXT("Fail to add provider to the view. (hRc: %08X)"), hRc); NodeMsgBox(IDS_FAILED2ADD_PROVIDER); goto Error; } else { pProvider = NULL; } } } ATLASSERT(S_OK == hRc); goto Exit; Error: ATLASSERT(S_OK != hRc); if ( NULL != pProvider ) { delete pProvider; pProvider = NULL; } // // Get rid of what we had. // { // Delete each node in the list of children int iSize = m_ResultChildrenList.GetSize(); for (int j = 0; j < iSize; j++) { pProvider = (CFaxProviderNode *) m_ResultChildrenList[j]; ATLASSERT(pProvider); delete pProvider; pProvider = NULL; } // Empty the list m_ResultChildrenList.RemoveAll(); // We no longer have a populated list. m_bResultChildrenListPopulated = FALSE; } Exit: if (NULL != pFaxProvidersConfig) { FaxFreeBuffer(pFaxProvidersConfig); } return hRc; } /* - CFaxProvidersNode::SetVerbs - * Purpose: * What verbs to enable/disable when this object is selected * * Arguments: * [in] pConsoleVerb - MMC ConsoleVerb interface * * Return: * OLE Error code */ HRESULT CFaxProvidersNode::SetVerbs(IConsoleVerb *pConsoleVerb) { HRESULT hRc = S_OK; // // Refresh // hRc = pConsoleVerb->SetVerbState(MMC_VERB_REFRESH, ENABLED, TRUE); // // We want the default verb to be expand node children // hRc = pConsoleVerb->SetDefaultVerb(MMC_VERB_OPEN); return hRc; } /* - CFaxProvidersNode::OnRefresh - * Purpose: * Called when refreshing the object. * * Arguments: * * Return: * OLE error code */ /* virtual */HRESULT CFaxProvidersNode::OnRefresh(LPARAM arg, LPARAM param, IComponentData *pComponentData, IComponent * pComponent, DATA_OBJECT_TYPES type) { DEBUG_FUNCTION_NAME( _T("CFaxProvidersNode::OnRefresh")); HRESULT hRc = S_OK; // // Call the base class // hRc = CBaseFaxProvidersNode::OnRefresh(arg, param, pComponentData, pComponent, type); if ( FAILED(hRc) ) { DebugPrintEx( DEBUG_ERR, _T("Fail to call base class's OnRefresh. (hRc: %08X)"), hRc); goto Exit; } Exit: return hRc; } /* - CFaxProvidersNode::DoRefresh - * Purpose: * Refresh the view * * Arguments: * [in] pRoot - The root node * * Return: * OLE Error code */ HRESULT CFaxProvidersNode::DoRefresh(CSnapInObjectRootBase *pRoot) { CComPtr spConsole; // // Repopulate childs // RepopulateResultChildrenList(); if (pRoot) { // // Get the console pointer // ATLASSERT(pRoot->m_nType == 1 || pRoot->m_nType == 2); if (pRoot->m_nType == 1) { // // m_ntype == 1 means the IComponentData implementation // CSnapin *pCComponentData = static_cast(pRoot); spConsole = pCComponentData->m_spConsole; } else { // // m_ntype == 2 means the IComponent implementation // CSnapinComponent *pCComponent = static_cast(pRoot); spConsole = pCComponent->m_spConsole; } } else { ATLASSERT(m_pComponentData); spConsole = m_pComponentData->m_spConsole; } ATLASSERT(spConsole); spConsole->UpdateAllViews(NULL, NULL, NULL); return S_OK; } /* - CFaxProvidersNode::InitDisplayName - * Purpose: * To load the node's Displaed-Name string. * * Arguments: * * Return: * OLE error code */ HRESULT CFaxProvidersNode::InitDisplayName() { DEBUG_FUNCTION_NAME(_T("CFaxProvidersNode::InitDisplayName")); HRESULT hRc = S_OK; if (!m_bstrDisplayName.LoadString(_Module.GetResourceInstance(), IDS_DISPLAY_STR_PROVIDERSNODE)) { hRc = E_OUTOFMEMORY; goto Error; } ATLASSERT( S_OK == hRc); goto Exit; Error: ATLASSERT( S_OK != hRc); m_bstrDisplayName = L""; DebugPrintEx( DEBUG_ERR, TEXT("Fail to Load server name string.")); NodeMsgBox(IDS_MEMORY); Exit: return hRc; } /* + + CFaxProvidersNode::OnShowContextHelp * * Purpose: * Overrides CSnapinNode::OnShowContextHelp. * * Arguments: * * Return: - OLE error code - */ HRESULT CFaxProvidersNode::OnShowContextHelp( IDisplayHelp* pDisplayHelp, LPOLESTR helpFile) { _TCHAR topicName[MAX_PATH]; _tcscpy(topicName, helpFile); _tcscat(topicName, _T("::/FaxS_C_ManDvices.htm")); LPOLESTR pszTopic = static_cast(CoTaskMemAlloc((_tcslen(topicName) + 1) * sizeof(_TCHAR))); if (pszTopic) { _tcscpy(pszTopic, topicName); return pDisplayHelp->ShowTopic(pszTopic); } else { return E_OUTOFMEMORY; } }