663 lines
23 KiB
C++
663 lines
23 KiB
C++
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#include "trayicon.h"
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#include "resource.h"
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#include "shellapi.h"
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#include "windowsx.h"
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#include "status.h"
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#include "properties.h"
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#include "util.h"
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#include "stdio.h"
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#include "client.h"
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#include "InternetGatewayFinder.h"
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CICSTrayIcon::CICSTrayIcon()
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{
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m_pInternetGateway = NULL;
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m_hShowIconResult = E_FAIL;
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m_pDeviceFinder = NULL;
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m_DummySocket = INVALID_SOCKET;
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m_bShowingProperties = FALSE;
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m_bShowingStatus = FALSE;
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m_dwRegisterClassCookie = 0;
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m_bFileVersionsAccepted = FALSE;
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}
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CICSTrayIcon::~CICSTrayIcon()
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{
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}
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LRESULT CICSTrayIcon::OnAddBeacon(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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IInternetGateway* pInternetGateway = reinterpret_cast<IInternetGateway*>(lParam);
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OnRemoveBeacon(WM_APP_REMOVEBEACON, 0, 0, bHandled);
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m_pInternetGateway = pInternetGateway;
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m_pInternetGateway->AddRef();
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m_hShowIconResult = ShowTrayIcon(0);
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return 0;
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}
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LRESULT CICSTrayIcon::OnRemoveBeacon(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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HRESULT hr = S_OK;
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BSTR UniqueDeviceName = reinterpret_cast<BSTR>(lParam);
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if(NULL != m_pInternetGateway)
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{
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if(NULL != UniqueDeviceName)
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{
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BSTR CurrentUniqueDeviceName;
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hr = m_pInternetGateway->GetUniqueDeviceName(&CurrentUniqueDeviceName);
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if(SUCCEEDED(hr))
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{
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if(0 != wcscmp(UniqueDeviceName, CurrentUniqueDeviceName))
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{
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hr = E_FAIL;
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}
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SysFreeString(CurrentUniqueDeviceName);
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}
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}
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if(SUCCEEDED(hr))
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{
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if(SUCCEEDED(m_hShowIconResult))
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{
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HideTrayIcon(0);
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}
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m_pInternetGateway->Release();
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m_pInternetGateway = NULL;
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}
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}
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return 0;
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}
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LRESULT CICSTrayIcon::OnGetBeacon(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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HRESULT hr = S_OK;
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IInternetGateway** ppInternetGateway = reinterpret_cast<IInternetGateway**>(lParam);
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hr = GetInternetGateway(ppInternetGateway);
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return SUCCEEDED(hr) ? 1 : 0;
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}
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HRESULT CICSTrayIcon::ShowTrayIcon(UINT uID)
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{
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HRESULT hr = S_OK;
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hr = CPropertiesDialog::ShouldShowIcon();
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if(SUCCEEDED(hr))
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{
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int nHeight = GetSystemMetrics(SM_CYSMICON); // ok if these fails, LoadImage has default behavior
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int nWidth = GetSystemMetrics(SM_CXSMICON);
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NOTIFYICONDATA IconData;
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IconData.cbSize = NOTIFYICONDATA_V1_SIZE; // compat with pre IE5
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IconData.uID = uID;
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IconData.hWnd = m_hWnd;
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IconData.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
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IconData.uCallbackMessage = WM_APP_TRAYMESSAGE;
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IconData.hIcon = reinterpret_cast<HICON>(LoadImage(_Module.GetResourceInstance(), MAKEINTRESOURCE(IDI_TRAYICON), IMAGE_ICON, nWidth, nHeight, LR_DEFAULTCOLOR));
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lstrcpyn(IconData.szTip, TEXT("Internet Connection Sharing"), 64);
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if(FALSE == Shell_NotifyIcon(NIM_ADD, &IconData))
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{
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hr = E_FAIL;
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}
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}
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return hr;
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}
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HRESULT CICSTrayIcon::HideTrayIcon(UINT uID)
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{
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HRESULT hr = S_OK;
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NOTIFYICONDATA IconData;
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IconData.cbSize = NOTIFYICONDATA_V1_SIZE; // compat with pre IE5
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IconData.hWnd = m_hWnd;
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IconData.uID = uID;
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IconData.uFlags = 0;
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Shell_NotifyIcon(NIM_DELETE, &IconData);
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return hr;
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}
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HRESULT CICSTrayIcon::GetInternetGateway(IInternetGateway** ppInternetGateway)
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{
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HRESULT hr = S_OK;
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*ppInternetGateway = NULL;
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if(NULL != m_pInternetGateway)
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{
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*ppInternetGateway = m_pInternetGateway;
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m_pInternetGateway->AddRef();
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}
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else
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{
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hr = E_FAIL;
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}
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return hr;
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}
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LRESULT CICSTrayIcon::OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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HRESULT hr = S_OK;
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// if not IE 5.01 we can't do UPnP, but the window must stay so it can later post error dialogs
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hr = EnsureFileVersion("wininet.dll", MakeQword4(5, 0, 2919, 6305));
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if(SUCCEEDED(hr))
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{
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hr = EnsureFileVersion("urlmon.dll", MakeQword4(5, 0, 2919, 6303));
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}
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if(SUCCEEDED(hr))
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{
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hr = EnsureFileVersion("msxml.dll", MakeQword4(5, 0, 2919, 6303));
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}
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if(SUCCEEDED(hr))
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{
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m_bFileVersionsAccepted = TRUE;
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IUPnPDeviceFinder* pDeviceFinder;
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hr = CoCreateInstance(CLSID_UPnPDeviceFinder, NULL, CLSCTX_INPROC_SERVER, IID_IUPnPDeviceFinder, reinterpret_cast<void **>(&m_pDeviceFinder));
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if(SUCCEEDED(hr))
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{
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hr = StartSearch();
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}
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if(SUCCEEDED(hr))
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{
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m_DummySocket = socket(AF_INET, SOCK_DGRAM, 0);
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if(INVALID_SOCKET != m_DummySocket)
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{
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if(0 == WSAAsyncSelect(m_DummySocket, m_hWnd, WM_APP_SOCKET_NOTIFICATION, FD_ADDRESS_LIST_CHANGE))
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{
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DWORD dwBytesReturned;
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if(SOCKET_ERROR != WSAIoctl(m_DummySocket, SIO_ADDRESS_LIST_CHANGE, NULL, 0, NULL, 0, &dwBytesReturned, NULL, NULL) || WSAEWOULDBLOCK != WSAGetLastError())
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{
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hr = E_FAIL;
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}
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}
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else
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{
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hr = E_FAIL;
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}
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}
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else
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{
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hr = E_FAIL;
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}
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}
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if(SUCCEEDED(hr))
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{
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CComObject<CInternetGatewayFinderClassFactory>* pInternetGatewayFinderClassFactory;
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hr = CComObject<CInternetGatewayFinderClassFactory>::CreateInstance(&pInternetGatewayFinderClassFactory);
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if(SUCCEEDED(hr))
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{
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pInternetGatewayFinderClassFactory->AddRef();
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hr = pInternetGatewayFinderClassFactory->Initialize(m_hWnd);
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if(SUCCEEDED(hr))
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{
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hr = CoRegisterClassObject(CLSID_CInternetGatewayFinder, pInternetGatewayFinderClassFactory, CLSCTX_LOCAL_SERVER, REGCLS_MULTIPLEUSE, &m_dwRegisterClassCookie);
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}
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pInternetGatewayFinderClassFactory->Release();
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}
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}
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}
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return 0;
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}
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LRESULT CICSTrayIcon::OnClose(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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DestroyWindow();
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return 0;
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}
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LRESULT CICSTrayIcon::OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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OnRemoveBeacon(WM_APP_REMOVEBEACON, 0, 0, bHandled);
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if(NULL != m_pDeviceFinder)
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{
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m_pDeviceFinder->CancelAsyncFind(m_lSearchCookie);
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m_pDeviceFinder->Release();
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m_pDeviceFinder = NULL;
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}
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if(INVALID_SOCKET != m_DummySocket)
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{
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closesocket(m_DummySocket);
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}
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if(0 != m_dwRegisterClassCookie)
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{
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CoRevokeClassObject(m_dwRegisterClassCookie);
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}
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PostQuitMessage(0);
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return 0;
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}
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LRESULT CICSTrayIcon::OnTrayMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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HRESULT hr = S_OK;
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switch(lParam)
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{
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case WM_RBUTTONDOWN:
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{
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IInternetGateway* pInternetGateway;
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hr = GetInternetGateway(&pInternetGateway);
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if(SUCCEEDED(hr))
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{
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NETCON_MEDIATYPE MediaType;
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hr = pInternetGateway->GetMediaType(&MediaType);
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if(SUCCEEDED(hr))
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{
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IUPnPService* pWANConnectionService;
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hr = GetWANConnectionService(pInternetGateway, &pWANConnectionService);
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if(SUCCEEDED(hr))
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{
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NETCON_STATUS Status;
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hr = GetConnectionStatus(pWANConnectionService, &Status);
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if(SUCCEEDED(hr))
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{
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HMENU hMenu;
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LPTSTR pszMenuID = NULL;
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if(NCS_CONNECTED == Status)
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{
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pszMenuID = NCM_SHAREDACCESSHOST_LAN == MediaType ? MAKEINTRESOURCE(IDM_TRAYICON_LAN_CONNECT) : MAKEINTRESOURCE(IDM_TRAYICON_RAS_CONNECT);
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}
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else if (NCS_DISCONNECTED == Status)
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{
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pszMenuID = NCM_SHAREDACCESSHOST_LAN == MediaType ? MAKEINTRESOURCE(IDM_TRAYICON_LAN_DISCONNECT) : MAKEINTRESOURCE(IDM_TRAYICON_RAS_DISCONNECT);
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}
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if(NULL != pszMenuID)
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{
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hMenu = LoadMenu(_Module.GetResourceInstance(), pszMenuID);
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if(NULL != hMenu)
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{
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HMENU hSubMenu = GetSubMenu(hMenu, 0);
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if(NULL != hSubMenu)
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{
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POINT CursorPosition;
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if(GetCursorPos(&CursorPosition))
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{
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SetForegroundWindow(m_hWnd); // this is to get the menu to go away when it loses focus.
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TrackPopupMenu(hSubMenu, TPM_RIGHTBUTTON, CursorPosition.x, CursorPosition.y, 0, m_hWnd, NULL);
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}
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}
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DestroyMenu(hMenu);
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}
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}
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}
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pWANConnectionService->Release();
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}
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}
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pInternetGateway->Release();
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}
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break;
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}
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case WM_MOUSEMOVE: // REVIEW: is there a better message?
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{
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IInternetGateway* pInternetGateway;
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hr = GetInternetGateway(&pInternetGateway);
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if(SUCCEEDED(hr))
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{
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IUPnPService* pWANConnectionService;
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hr = GetWANConnectionService(pInternetGateway, &pWANConnectionService);
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if(SUCCEEDED(hr))
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{
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NETCON_STATUS Status;
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hr = GetConnectionStatus(pWANConnectionService, &Status);
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if(SUCCEEDED(hr))
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{
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TCHAR szConnectionStatus[64];
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hr = ConnectionStatusToString(Status, szConnectionStatus, sizeof(szConnectionStatus) / sizeof(TCHAR));
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if(SUCCEEDED(hr))
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{
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TCHAR szFormat[64];
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if(0 != LoadString(_Module.GetResourceInstance(), IDS_TOOLTIP_FORMAT, szFormat, sizeof(szFormat) / sizeof(TCHAR)))
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{
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NOTIFYICONDATA NotifyIconData;
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ZeroMemory(&NotifyIconData, sizeof(NotifyIconData));
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NotifyIconData.cbSize = NOTIFYICONDATA_V1_SIZE;
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NotifyIconData.hWnd = m_hWnd;
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NotifyIconData.uID = 0;
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NotifyIconData.uFlags = NIF_TIP;
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_sntprintf(NotifyIconData.szTip, 64, szFormat, szConnectionStatus);
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NotifyIconData.szTip[63] = TEXT('\0'); // make sure a maximum length string is null terminated
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Shell_NotifyIcon(NIM_MODIFY, &NotifyIconData);
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}
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}
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}
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pWANConnectionService->Release();
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}
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pInternetGateway->Release();
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}
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break;
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}
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default:
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bHandled = FALSE;
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break;
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}
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return 0;
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}
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LRESULT CICSTrayIcon::OnStatus(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
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{
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HRESULT hr = S_OK;
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if(FALSE == m_bShowingStatus)
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{
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m_bShowingStatus = TRUE;
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IInternetGateway* pInternetGateway;
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hr = GetInternetGateway(&pInternetGateway);
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if(SUCCEEDED(hr))
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{
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|
LPTSTR pszConnectionName;
|
||
|
|
hr = GetConnectionName(pInternetGateway, &pszConnectionName);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
TCHAR szFormat[32];
|
||
|
|
if(0 != LoadString(_Module.GetResourceInstance(), IDS_STATUS_FORMAT, szFormat, sizeof(szFormat) / sizeof(TCHAR)))
|
||
|
|
{
|
||
|
|
|
||
|
|
LPTSTR pszArguments[] = {pszConnectionName};
|
||
|
|
LPTSTR pszFormattedString;
|
||
|
|
if(0 != FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY, szFormat, 0, 0, reinterpret_cast<LPTSTR>(&pszFormattedString), 0, pszArguments))
|
||
|
|
{
|
||
|
|
CStatusDialog StatusDialog(pInternetGateway);
|
||
|
|
HPROPSHEETPAGE hStatusPage = StatusDialog.Create();
|
||
|
|
if(NULL != hStatusPage)
|
||
|
|
{
|
||
|
|
|
||
|
|
HPROPSHEETPAGE PropertySheetPages[1];
|
||
|
|
PropertySheetPages[0] = hStatusPage;
|
||
|
|
|
||
|
|
PROPSHEETHEADER PropertySheetHeader;
|
||
|
|
ZeroMemory(&PropertySheetHeader, sizeof(PropertySheetHeader));
|
||
|
|
PropertySheetHeader.dwSize = PROPSHEETHEADER_V1_SIZE;
|
||
|
|
PropertySheetHeader.dwFlags = PSH_NOAPPLYNOW | PSH_NOCONTEXTHELP;
|
||
|
|
PropertySheetHeader.hwndParent = m_hWnd;
|
||
|
|
PropertySheetHeader.pszCaption = pszFormattedString;
|
||
|
|
PropertySheetHeader.hInstance = _Module.GetResourceInstance();
|
||
|
|
PropertySheetHeader.nPages = 1;
|
||
|
|
PropertySheetHeader.phpage = PropertySheetPages;
|
||
|
|
|
||
|
|
PropertySheet(&PropertySheetHeader);
|
||
|
|
}
|
||
|
|
LocalFree(pszFormattedString);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
LocalFree(pszConnectionName);
|
||
|
|
}
|
||
|
|
pInternetGateway->Release();
|
||
|
|
}
|
||
|
|
else // if not beacon was detected
|
||
|
|
{
|
||
|
|
TCHAR szTitle[128];
|
||
|
|
TCHAR szText[1024];
|
||
|
|
|
||
|
|
if(NULL != LoadString(_Module.GetResourceInstance(), IDS_APPTITLE, szTitle, sizeof(szTitle) / sizeof(TCHAR)))
|
||
|
|
{
|
||
|
|
if(TRUE == m_bFileVersionsAccepted)
|
||
|
|
{
|
||
|
|
if(NULL != LoadString(_Module.GetResourceInstance(), IDS_BEACONNOTFOUND, szText, sizeof(szText) / sizeof(TCHAR)))
|
||
|
|
{
|
||
|
|
MessageBox(szText, szTitle);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if(NULL != LoadString(_Module.GetResourceInstance(), IDS_NEEDNEWERIE, szText, sizeof(szText) / sizeof(TCHAR)))
|
||
|
|
{
|
||
|
|
MessageBox(szText, szTitle);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
m_bShowingStatus = FALSE;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
extern HPROPSHEETPAGE GetSharedAccessPropertyPage (IInternetGateway* pInternetGateway, HWND hwndOwner); // in saprop.cpp
|
||
|
|
LRESULT CICSTrayIcon::OnProperties(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
if(FALSE == m_bShowingProperties)
|
||
|
|
{
|
||
|
|
m_bShowingProperties = TRUE;
|
||
|
|
|
||
|
|
IInternetGateway* pInternetGateway;
|
||
|
|
hr = GetInternetGateway(&pInternetGateway);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
CPropertiesDialog PropertiesDialog(pInternetGateway);
|
||
|
|
HPROPSHEETPAGE hStatusPage = PropertiesDialog.Create();
|
||
|
|
if(NULL != hStatusPage)
|
||
|
|
{
|
||
|
|
LPTSTR pszConnectionName;
|
||
|
|
hr = GetConnectionName(pInternetGateway, &pszConnectionName);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
TCHAR szFormat[32];
|
||
|
|
if(0 != LoadString(_Module.GetResourceInstance(), IDS_PROPERTIES_FORMAT, szFormat, sizeof(szFormat) / sizeof(TCHAR)))
|
||
|
|
{
|
||
|
|
|
||
|
|
LPTSTR pszArguments[] = {pszConnectionName};
|
||
|
|
LPTSTR pszFormattedString;
|
||
|
|
if(0 != FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY, szFormat, 0, 0, reinterpret_cast<LPTSTR>(&pszFormattedString), 0, pszArguments))
|
||
|
|
{
|
||
|
|
HPROPSHEETPAGE PropertySheetPages[2];
|
||
|
|
PropertySheetPages[0] = hStatusPage;
|
||
|
|
PropertySheetPages[1] = GetSharedAccessPropertyPage (pInternetGateway, hWndCtl);
|
||
|
|
|
||
|
|
PROPSHEETHEADER PropertySheetHeader;
|
||
|
|
ZeroMemory(&PropertySheetHeader, sizeof(PropertySheetHeader));
|
||
|
|
PropertySheetHeader.dwSize = PROPSHEETHEADER_V1_SIZE;
|
||
|
|
PropertySheetHeader.dwFlags = PSH_NOAPPLYNOW | PSH_NOCONTEXTHELP;
|
||
|
|
PropertySheetHeader.hwndParent = m_hWnd;
|
||
|
|
PropertySheetHeader.pszCaption = pszFormattedString;
|
||
|
|
PropertySheetHeader.hInstance = _Module.GetResourceInstance();
|
||
|
|
PropertySheetHeader.phpage = PropertySheetPages;
|
||
|
|
PropertySheetHeader.nPages = PropertySheetPages[1] ? 2 : 1;
|
||
|
|
|
||
|
|
PropertySheet(&PropertySheetHeader);
|
||
|
|
|
||
|
|
HRESULT hShouldShowIcon = CPropertiesDialog::ShouldShowIcon();
|
||
|
|
if(SUCCEEDED(hShouldShowIcon)) // if we are now showing the icon
|
||
|
|
{
|
||
|
|
if(FAILED(m_hShowIconResult)) // and weren't before
|
||
|
|
{
|
||
|
|
m_hShowIconResult = ShowTrayIcon(0); // show it
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else // if we are not hiding the icon
|
||
|
|
{
|
||
|
|
if(SUCCEEDED(m_hShowIconResult)) // and were showing it before
|
||
|
|
{
|
||
|
|
HideTrayIcon(0); // hide it
|
||
|
|
m_hShowIconResult = E_FAIL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
LocalFree(pszFormattedString);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
LocalFree(pszConnectionName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
pInternetGateway->Release();
|
||
|
|
}
|
||
|
|
m_bShowingProperties = FALSE;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CICSTrayIcon::OnConnect(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
IInternetGateway* pInternetGateway;
|
||
|
|
hr = GetInternetGateway(&pInternetGateway);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
IUPnPService* pWANConnectionService;
|
||
|
|
hr = GetWANConnectionService(pInternetGateway, &pWANConnectionService);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
VARIANT OutArgs;
|
||
|
|
hr = InvokeVoidAction(pWANConnectionService, L"RequestConnection", &OutArgs);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
VariantClear(&OutArgs);
|
||
|
|
}
|
||
|
|
else if(UPNP_ACTION_HRESULT(800) == hr)
|
||
|
|
{
|
||
|
|
ShowErrorDialog(m_hWnd, IDS_ACCESSDENIED);
|
||
|
|
}
|
||
|
|
else if(UPNP_E_DEVICE_TIMEOUT != hr)
|
||
|
|
{
|
||
|
|
ShowErrorDialog(m_hWnd, IDS_CONNECTIONFAILED);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
pWANConnectionService->Release();
|
||
|
|
}
|
||
|
|
pInternetGateway->Release();
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CICSTrayIcon::OnDisconnect(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
IInternetGateway* pInternetGateway;
|
||
|
|
hr = GetInternetGateway(&pInternetGateway);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
IUPnPService* pWANConnectionService;
|
||
|
|
hr = GetWANConnectionService(pInternetGateway, &pWANConnectionService);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
VARIANT OutArgs;
|
||
|
|
hr = InvokeVoidAction(pWANConnectionService, L"ForceTermination", &OutArgs);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
VariantClear(&OutArgs);
|
||
|
|
}
|
||
|
|
else if(UPNP_ACTION_HRESULT(800) == hr)
|
||
|
|
{
|
||
|
|
ShowErrorDialog(m_hWnd, IDS_ACCESSDENIED);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
pWANConnectionService->Release();
|
||
|
|
}
|
||
|
|
pInternetGateway->Release();
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
LRESULT CICSTrayIcon::OnSocketNotification(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
HRESULT hr S_OK;
|
||
|
|
|
||
|
|
if(FD_ADDRESS_LIST_CHANGE == WSAGETSELECTEVENT(lParam))
|
||
|
|
{
|
||
|
|
if(NULL != m_pDeviceFinder)
|
||
|
|
{
|
||
|
|
hr = m_pDeviceFinder->CancelAsyncFind(m_lSearchCookie);
|
||
|
|
hr = StartSearch();
|
||
|
|
}
|
||
|
|
|
||
|
|
DWORD dwBytesReturned;
|
||
|
|
if(SOCKET_ERROR != WSAIoctl(m_DummySocket, SIO_ADDRESS_LIST_CHANGE, NULL, 0, NULL, 0, &dwBytesReturned, NULL, NULL) || WSAEWOULDBLOCK != WSAGetLastError())
|
||
|
|
{
|
||
|
|
hr = E_FAIL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CICSTrayIcon::StartSearch(void)
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
|
||
|
|
BOOL bHandled;
|
||
|
|
OnRemoveBeacon(WM_APP_REMOVEBEACON, 0, 0, bHandled); // dump out the cache
|
||
|
|
|
||
|
|
CComObject<CBeaconFinder>* pBeaconFinder;
|
||
|
|
hr = CComObject<CBeaconFinder>::CreateInstance(&pBeaconFinder);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
pBeaconFinder->AddRef();
|
||
|
|
|
||
|
|
hr = pBeaconFinder->Initialize(m_hWnd);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
BSTR bstrTypeURI;
|
||
|
|
bstrTypeURI = SysAllocString(L"urn:schemas-upnp-org:device:InternetGatewayDevice:1");
|
||
|
|
if (NULL != bstrTypeURI)
|
||
|
|
{
|
||
|
|
hr = m_pDeviceFinder->CreateAsyncFind(bstrTypeURI, 0, pBeaconFinder, &m_lSearchCookie);
|
||
|
|
if(SUCCEEDED(hr))
|
||
|
|
{
|
||
|
|
hr = m_pDeviceFinder->StartAsyncFind(m_lSearchCookie);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if(FAILED(hr)) // we must close this here because later calls don't know if the cookie is valid
|
||
|
|
{
|
||
|
|
m_pDeviceFinder->Release();
|
||
|
|
m_pDeviceFinder = NULL;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
SysFreeString(bstrTypeURI);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
hr = E_OUTOFMEMORY;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
pBeaconFinder->Release();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|