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// // Integrated browser mode - package up a bunch of data into a COPYDATASTRUCT, // and send it to the desktop window via SendMessage(WM_COPYDATA). // void LaunchInternetExplorerWithoutProcess() { #define MAX_IEEVENTNAME 32 // First piece of data is a wide string version of the command line. WCHAR wsz[MAX_IEEVENTNAME] = L""; COPYDATASTRUCT cds = { SW_NORMAL, sizeof(WCHAR), wsz }; // Second piece of data is the event to fire when the browser window reaches WM_CREATE. static DWORD dwNextId = 0; TCHAR szEvent[MAX_IEEVENTNAME + 1]; wsprintf(szEvent, TEXT("IE-%08X-%08X"), GetCurrentThreadId(), dwNextId++); HANDLE hEventReady = CreateEvent(NULL, FALSE, FALSE, szEvent); if(hEventReady) { // Put the (UNICODE) event name at the end of the cds data LPWSTR pwszEvent = &wsz[1]; #ifdef UNICODE lstrcpy(pwszEvent, szEvent); #else MultiByteToWideChar(CP_ACP, 0, szEvent, -1, pwszEvent, sizeof(szEvent) / sizeof(szEvent[0])); #endif cds.cbData += (lstrlenW(pwszEvent) + 1) * sizeof(WCHAR); // Send the message HWND hwndDesktop = GetShellWindow(); int iRet = (int)SendMessage(hwndDesktop, WM_COPYDATA, (WPARAM)hwndDesktop, (LPARAM)&cds); if(iRet) { // Wait for the browser window to hit WM_CREATE. // When this happens, all DDE servers will have been registered. DWORD dwRet = WaitForSingleObject(hEventReady, 1000 * 10); // 10 seconds #ifdef ASSERT ASSERT(dwRet == WAIT_OBJECT_0); #endif // ASSERT } CloseHandle(hEventReady); } #undef MAX_IEEVENTNAME } |
