528 lines
14 KiB
C++
528 lines
14 KiB
C++
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#include "pch.h"
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#pragma hdrstop
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#include "ncnetcon.h"
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#include "conprops.h"
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#include "commconn.h" // Standard shell\commconn includes
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#include "commconp.h" // Private shell\commconn includes
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#include "resource.h"
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#include "ncperms.h"
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typedef struct
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{
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NETCON_MEDIATYPE nct;
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NETCON_CHOOSETYPE ncct;
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UINT nIDI;
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INT nIDI_Idx;
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} ConnTypeChooserMap;
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static ConnTypeChooserMap ConnTypeMap[] = {
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{NCM_DIRECT, NCCHT_DIRECT_CONNECT, IDI_DB_GEN_S_16, 0},
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{NCM_LAN, NCCHT_LAN, IDI_LB_GEN_S_16, 0},
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{NCM_PHONE, NCCHT_PHONE, IDI_PB_GEN_S_16, 0},
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{NCM_ISDN, NCCHT_ISDN, IDI_PB_GEN_S_16, 0},
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{NCM_TUNNEL, NCCHT_TUNNEL, IDI_TB_GEN_S_16, 0}};
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CChooseConnectionData::CChooseConnectionData(INetConnection * pConn)
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{
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Assert(pConn);
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m_pConn = pConn;
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AddRefObj(m_pConn);
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m_Nct = NCM_LAN;
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m_Ncs = NCS_DISCONNECTED;
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m_dwChar = 0;
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}
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HRESULT CChooseConnectionData::HrCreate(INetConnection * pNetCon,
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CChooseConnectionData **ppData)
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{
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HRESULT hr = E_OUTOFMEMORY;
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CChooseConnectionData * pData = NULL;
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NETCON_PROPERTIES * pProps = NULL;
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pData = new CChooseConnectionData(pNetCon);
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if (NULL == pData)
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goto Error;
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hr = pNetCon->GetProperties(&pProps);
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if (FAILED(hr))
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goto Error;
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Assert(NULL != pProps->pszwName);
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pData->SetName(pProps->pszwName);
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pData->SetCharacteristics(pProps->dwCharacter);
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pData->SetType(pProps->MediaType);
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pData->SetStatus(pProps->Status);
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Error:
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if (FAILED(hr))
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{
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delete pData;
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}
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else
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{
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Assert(NULL != pData);
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*ppData = pData;
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}
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FreeNetconProperties(pProps);
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TraceError("CChooseConnectionData::HrCreate",hr);
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return hr;
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}
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CChooseConnectionData::~CChooseConnectionData()
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{
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ReleaseObj(m_pConn);
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}
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CChooseConnectionDlg::CChooseConnectionDlg(NETCON_CHOOSECONN * pChooseConn,
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CConnectionCommonUi * pConnUi,
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INetConnection** ppConn)
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{
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Assert(pChooseConn);
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Assert(pConnUi);
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m_pChooseConn = pChooseConn;
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m_pConnUi = pConnUi;
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m_ppConn = ppConn; // The optional out parameter
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if (NULL != m_ppConn)
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{
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*m_ppConn = NULL;
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}
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m_hWnd = NULL;
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}
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CChooseConnectionDlg::~CChooseConnectionDlg()
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{
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m_pChooseConn = NULL;
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m_pConnUi = NULL;
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}
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HRESULT CChooseConnectionDlg::HrLoadImageList(HIMAGELIST * pIL)
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{
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UINT nIdx;
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HRESULT hr = E_OUTOFMEMORY;
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HIMAGELIST hIL = ImageList_Create(16, 16, TRUE, 6, 1);
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if (NULL == hIL)
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goto Error;
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for (nIdx=0; nIdx<celems(ConnTypeMap); nIdx++)
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{
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HICON hIcon = LoadIcon(_Module.GetResourceInstance(),
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MAKEINTRESOURCE(ConnTypeMap[nIdx].nIDI));
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Assert(NULL != hIcon);
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ConnTypeMap[nIdx].nIDI_Idx = ImageList_AddIcon(hIL, hIcon);
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if (-1 == ConnTypeMap[nIdx].nIDI_Idx)
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goto Error;
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}
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*pIL = hIL;
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hr = S_OK;
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Error:
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TraceError("CChooseConnectionDlg::HrLoadImageList",hr);
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return hr;
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}
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VOID CChooseConnectionDlg::ReleaseData()
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{
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if (NULL != m_hWnd)
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{
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HWND hwndCMB = GetDlgItem(m_hWnd, CMB_CHOOSER_LIST);
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LONG lCnt = SendMessage(hwndCMB, CB_GETCOUNT, 0, 0);
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for (;lCnt>0;)
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{
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CChooseConnectionData * pData = GetData(--lCnt);
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delete pData;
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}
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SendMessage(hwndCMB, CB_RESETCONTENT, 0, 0);
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}
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}
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BOOL CChooseConnectionDlg::IsConnTypeInMask(NETCON_MEDIATYPE nct)
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{
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BOOL fFound = FALSE;
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for (UINT nIdx=0; nIdx<celems(ConnTypeMap); nIdx++)
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{
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if ((ConnTypeMap[nIdx].nct == nct) &&
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(ConnTypeMap[nIdx].ncct & m_pChooseConn->dwTypeMask))
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{
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fFound = TRUE;
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break;
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}
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}
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return fFound;
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}
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INT CChooseConnectionDlg::ConnTypeToImageIdx(NETCON_MEDIATYPE nct)
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{
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UINT nIdx;
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for (nIdx=0; nIdx<celems(ConnTypeMap); nIdx++)
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if (ConnTypeMap[nIdx].nct == nct)
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break;
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Assert(nIdx < celems(ConnTypeMap));;
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return ConnTypeMap[nIdx].nIDI_Idx;
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}
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LONG CChooseConnectionDlg::FillChooserCombo()
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{
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HRESULT hr;
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LONG lCnt = 0;
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COMBOBOXEXITEM CBItem = {0};
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HWND hwndCMB = GetDlgItem(m_hWnd, CMB_CHOOSER_LIST);
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// Free anything currently in the combo box
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ReleaseData();
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// Query new data for the combo box
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Assert(NULL != m_pConnUi->PConMan());
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INetConnection * pNetCon;
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CIterNetCon ncIter(m_pConnUi->PConMan(), NCME_DEFAULT);
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hr = S_OK;
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while (SUCCEEDED(hr) &&
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S_OK == (hr = ncIter.HrNext(&pNetCon)))
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{
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NETCON_PROPERTIES* pProps;
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hr = pNetCon->GetProperties(&pProps);
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if (SUCCEEDED(hr))
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{
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if (IsConnTypeInMask(pProps->MediaType))
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{
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CChooseConnectionData * pData = NULL;
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hr = CChooseConnectionData::HrCreate(pNetCon, &pData);
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if (SUCCEEDED(hr))
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{
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pData->SetCharacteristics(pProps->dwCharacter);
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pData->SetType(pProps->MediaType);
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pData->SetStatus(pProps->Status);
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CBItem.mask = CBEIF_IMAGE | CBEIF_SELECTEDIMAGE | CBEIF_LPARAM | CBEIF_TEXT;
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CBItem.iItem = -1;
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CBItem.pszText = const_cast<PWSTR>(pData->SzName());
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CBItem.cchTextMax = lstrlenW(pData->SzName());
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CBItem.iImage = ConnTypeToImageIdx(pProps->MediaType);
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CBItem.iSelectedImage = CBItem.iImage;
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CBItem.lParam = reinterpret_cast<LPARAM>(pData);
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if (-1 != SendMessage(hwndCMB, CBEM_INSERTITEM, 0, (LPARAM)&CBItem))
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lCnt++;
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}
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}
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FreeNetconProperties(pProps);
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}
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ReleaseObj(pNetCon);
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}
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if (0 == lCnt)
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{
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// Add a "No connection found" line
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CBItem.mask = CBEIF_IMAGE | CBEIF_SELECTEDIMAGE | CBEIF_TEXT;
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CBItem.iItem = -1;
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CBItem.pszText = const_cast<PWSTR>(SzLoadIds(IDS_NO_CONNECTIONS));
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CBItem.cchTextMax = lstrlenW(SzLoadIds(IDS_NO_CONNECTIONS));
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CBItem.iImage = ConnTypeToImageIdx(NCM_LAN);
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CBItem.iSelectedImage = CBItem.iImage;
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CBItem.lParam = NULL;
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if (-1 != SendMessage(hwndCMB, CBEM_INSERTITEM, 0, (LPARAM)&CBItem))
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{
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SendMessage(hwndCMB, CB_SETCURSEL, 0, 0);
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}
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}
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EnableWindow(hwndCMB, !!lCnt);
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TraceError("CChooseConnectionDlg::FillChooserCombo",hr==S_FALSE ? S_OK: hr);
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return lCnt;
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}
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CChooseConnectionData * CChooseConnectionDlg::GetData(LPARAM lIdx)
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{
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CChooseConnectionData * pData = NULL;
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HWND hwndCMB = GetDlgItem(m_hWnd, CMB_CHOOSER_LIST);
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COMBOBOXEXITEM CBItem = {0};
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CBItem.iItem = lIdx;
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CBItem.mask = CBEIF_LPARAM;
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if (0 != SendMessage(hwndCMB, CBEM_GETITEM, 0, (LPARAM)(PCOMBOBOXEXITEM) &CBItem))
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{
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pData = reinterpret_cast<CChooseConnectionData *>(CBItem.lParam);
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}
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return pData;
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}
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CChooseConnectionData * CChooseConnectionDlg::GetCurrentData()
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{
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HWND hwndCMB = GetDlgItem(m_hWnd, CMB_CHOOSER_LIST);
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LPARAM lParam = SendMessage(hwndCMB, CB_GETCURSEL, 0, 0);
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if (CB_ERR == lParam)
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return NULL;
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return GetData(lParam);
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}
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BOOL CChooseConnectionDlg::OnInitDialog(HWND hwndDlg)
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{
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HWND hwndOk = GetDlgItem(hwndDlg, BTN_CHOOSER_OK);
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HWND hwndCMB = GetDlgItem(hwndDlg, CMB_CHOOSER_LIST);
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m_hWnd = hwndDlg;
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// Set the caption text if necessary
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if (NCCHF_CAPTION & m_pChooseConn->dwFlags)
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{
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SetWindowText(m_hWnd, m_pChooseConn->lpstrCaption);
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}
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else if (NCCHF_CONNECT & m_pChooseConn->dwFlags)
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{
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SetWindowText(m_hWnd, SzLoadIds(IDS_CONNECT_CAPTION));
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}
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// Set the Ok text if necessary
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if (NCCHF_OKBTTNTEXT & m_pChooseConn->dwFlags)
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{
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SetWindowText(hwndOk, m_pChooseConn->lpstrOkBttnText);
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}
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else if (NCCHF_CONNECT & m_pChooseConn->dwFlags)
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{
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SetWindowText(hwndOk, SzLoadIds(IDS_OKBTTNTEXT));
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}
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// Disable the New button if requested or if the user doesn't
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// have rights for it.
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//
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if ((NCCHF_DISABLENEW & m_pChooseConn->dwFlags) ||
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!FHasPermission(NCPERM_NewConnectionWizard))
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{
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EnableWindow(GetDlgItem(m_hWnd, BTN_CHOOSER_NEW), FALSE);
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}
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// Populate the UI
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LONG lCnt = FillChooserCombo();
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Assert(NULL != m_pConnUi->HImageList());
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SendMessage(hwndCMB, CBEM_SETIMAGELIST, 0, (LPARAM)m_pConnUi->HImageList());
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::SendMessage(hwndCMB, CB_SETCURSEL, 0, 0L);
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// Enable the buttons based on what was found
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UpdateOkState();
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// Special case, if they don't want to be able to create new connections
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// and we're in chooser mode and only one connection exists and the
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// autoselect option is selected, select it and return
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//
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if ((1 == lCnt) && (NCCHF_AUTOSELECT & m_pChooseConn->dwFlags) &&
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IsWindowEnabled(hwndOk))
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{
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PostMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(BTN_CHOOSER_OK, 0),
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(LPARAM)hwndOk);
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}
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return FALSE;
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}
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VOID CChooseConnectionDlg::UpdateOkState()
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{
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BOOL fEnabledOk = TRUE;
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BOOL fEnabledProps = TRUE;
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CChooseConnectionData * pData = GetCurrentData();
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if (NULL == pData)
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{
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fEnabledOk = FALSE;
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fEnabledProps = FALSE;
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}
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else
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{
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if (NCCHF_CONNECT & m_pChooseConn->dwFlags)
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{
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// If the current connection is not disconnected or if it's
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// a LAN/RAS connection and they don't have connect rights
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// then disable the OK button
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//
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if ((pData->ConnStatus() != NCS_DISCONNECTED) ||
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((pData->ConnType() == NCM_LAN) && !FHasPermission(NCPERM_LanConnect)) ||
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((pData->ConnType() != NCM_LAN) && !FHasPermission(NCPERM_RasConnect)))
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{
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fEnabledOk = FALSE;
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}
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}
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// If this is a LAN connection and the user doesn't have rights
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// then disallow properties
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//
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if ((NCM_LAN == pData->ConnType()) &&
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!FHasPermission(NCPERM_LanProperties))
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{
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fEnabledProps = FALSE;
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||
|
|
}
|
||
|
|
|
||
|
|
// If this is a RAS connection and the user doesn't have rights
|
||
|
|
// then disallow properties
|
||
|
|
//
|
||
|
|
if (NCM_LAN != pData->ConnType())
|
||
|
|
{
|
||
|
|
if (((pData->Characteristics() & NCCF_ALL_USERS) &&
|
||
|
|
!FHasPermission(NCPERM_RasAllUserProperties)) ||
|
||
|
|
!FHasPermission(NCPERM_RasMyProperties))
|
||
|
|
{
|
||
|
|
fEnabledProps = FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
EnableWindow(GetDlgItem(m_hWnd, BTN_CHOOSER_OK), fEnabledOk);
|
||
|
|
EnableWindow(GetDlgItem(m_hWnd, BTN_CHOOSER_PROPS), fEnabledProps);
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL CChooseConnectionDlg::OnNew()
|
||
|
|
{
|
||
|
|
INetConnection * pConn = NULL;
|
||
|
|
HRESULT hr = m_pConnUi->StartNewConnectionWizard (m_hWnd, &pConn);
|
||
|
|
if ((S_OK == hr) && (NULL != pConn))
|
||
|
|
{
|
||
|
|
NETCON_PROPERTIES * pProps = NULL;
|
||
|
|
LONG lCnt = FillChooserCombo();
|
||
|
|
int nIdx = CB_ERR;
|
||
|
|
HWND hwndCMB = GetDlgItem(m_hWnd, CMB_CHOOSER_LIST);
|
||
|
|
|
||
|
|
Assert(pConn);
|
||
|
|
hr = pConn->GetProperties(&pProps);
|
||
|
|
ReleaseObj(pConn);
|
||
|
|
if (SUCCEEDED(hr) && lCnt && pProps->pszwName)
|
||
|
|
{
|
||
|
|
nIdx = ::SendMessage(hwndCMB, CB_FINDSTRINGEXACT,
|
||
|
|
-1, (LPARAM)pProps->pszwName);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Select whatever was found
|
||
|
|
::SendMessage(hwndCMB, CB_SETCURSEL, ((CB_ERR == nIdx) ? 0 : nIdx), 0L);
|
||
|
|
|
||
|
|
UpdateOkState();
|
||
|
|
FreeNetconProperties(pProps);
|
||
|
|
}
|
||
|
|
TraceErrorOptional("CChooseConnectionDlg::OnProps", hr, (S_FALSE==hr));
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL CChooseConnectionDlg::OnProps()
|
||
|
|
{
|
||
|
|
CChooseConnectionData * pData = GetCurrentData();
|
||
|
|
if (NULL != pData)
|
||
|
|
{
|
||
|
|
HRESULT hr = m_pConnUi->ShowConnectionProperties(m_hWnd,
|
||
|
|
pData->PConnection());
|
||
|
|
TraceErrorOptional("CChooseConnectionDlg::OnProps", hr, (S_FALSE==hr));
|
||
|
|
}
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL CChooseConnectionDlg::OnOk()
|
||
|
|
{
|
||
|
|
CChooseConnectionData * pData = GetCurrentData();
|
||
|
|
if ((NULL != pData) && pData->PConnection())
|
||
|
|
{
|
||
|
|
if (m_ppConn)
|
||
|
|
{
|
||
|
|
*m_ppConn = pData->PConnection();
|
||
|
|
(*m_ppConn)->AddRef();
|
||
|
|
}
|
||
|
|
|
||
|
|
// Launch the connection if we're in NCCHF_CONNECT mode
|
||
|
|
if (NCCHF_CONNECT & m_pChooseConn->dwFlags)
|
||
|
|
{
|
||
|
|
Assert(*m_ppConn);
|
||
|
|
HRESULT hr = HrConnectOrDisconnectNetConObject(
|
||
|
|
m_hWnd, pData->PConnection(), CD_CONNECT);
|
||
|
|
}
|
||
|
|
|
||
|
|
EndDialog(m_hWnd, IDOK);
|
||
|
|
}
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
INT_PTR CALLBACK
|
||
|
|
CChooseConnectionDlg::dlgprocConnChooser(HWND hwndDlg, UINT uMsg,
|
||
|
|
WPARAM wParam, LPARAM lParam)
|
||
|
|
{
|
||
|
|
BOOL frt = FALSE;
|
||
|
|
LONG_PTR lTmp = ::GetWindowLongPtr(hwndDlg, DWLP_USER);
|
||
|
|
CChooseConnectionDlg * pdlg = reinterpret_cast<CChooseConnectionDlg *>(lTmp);
|
||
|
|
|
||
|
|
switch (uMsg)
|
||
|
|
{
|
||
|
|
case WM_INITDIALOG:
|
||
|
|
{
|
||
|
|
Assert(lParam);
|
||
|
|
::SetWindowLongPtr(hwndDlg, DWLP_USER, lParam);
|
||
|
|
pdlg = reinterpret_cast<CChooseConnectionDlg *>(lParam);
|
||
|
|
frt = pdlg->OnInitDialog(hwndDlg);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_DESTROY:
|
||
|
|
if (NULL != pdlg)
|
||
|
|
{
|
||
|
|
pdlg->ReleaseData();
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_COMMAND:
|
||
|
|
switch (HIWORD(wParam))
|
||
|
|
{
|
||
|
|
case CBN_SELENDOK:
|
||
|
|
if (LOWORD(wParam) == CMB_CHOOSER_LIST)
|
||
|
|
{
|
||
|
|
Assert(pdlg);
|
||
|
|
pdlg->UpdateOkState();
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case BN_CLICKED:
|
||
|
|
switch (LOWORD(wParam))
|
||
|
|
{
|
||
|
|
case BTN_CHOOSER_NEW:
|
||
|
|
Assert(pdlg);
|
||
|
|
frt = pdlg->OnNew();
|
||
|
|
break;
|
||
|
|
case BTN_CHOOSER_PROPS:
|
||
|
|
Assert(pdlg);
|
||
|
|
frt = pdlg->OnProps();
|
||
|
|
break;
|
||
|
|
case BTN_CHOOSER_OK:
|
||
|
|
Assert(pdlg);
|
||
|
|
frt = pdlg->OnOk();
|
||
|
|
break;
|
||
|
|
case IDCANCEL:
|
||
|
|
frt = TRUE;
|
||
|
|
EndDialog(hwndDlg, IDCANCEL);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
frt = FALSE;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return frt;
|
||
|
|
}
|
||
|
|
|