260 lines
8.1 KiB
C++
260 lines
8.1 KiB
C++
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/*************************************************************************/
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/* Copyright (C) 1999 Microsoft Corporation */
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/* File: dvdplay.cpp */
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/* Description: Implementation of WinMain for hosting DLL container. */
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/* This is simple stub exe, that contains resources and startups an */
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/* OLE container. */
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/* Author: David Janecek */
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/*************************************************************************/
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#include "stdafx.h"
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#include "tchar.h"
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#include <stdio.h>
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#include "resource.h"
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#include "..\MSMFCnt\MSMFCnt.h"
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#include "..\MSMFCnt\MSMFCnt_i.c"
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/*************************************************************************/
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/* Function: AnotherInstanceRunning */
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/* Description: Trys to figure out if we have another instance of this */
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/* app running. If so brings it to foregraound and exits. */
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/*************************************************************************/
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BOOL AnotherInstanceRunning(){
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HWND hwnd = ::FindWindow(TEXT("MSMFVideoClass"), TEXT("DVDPlay"));
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if(NULL == hwnd){
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return(FALSE);
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}/* end of if statement */
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// OK we have something running
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HWND hwndFirstChild = ::GetLastActivePopup(hwnd);
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if(::IsIconic(hwnd)){
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::OpenIcon(hwnd);
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}/* end of if statement */
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::SetForegroundWindow(hwnd);
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if(hwndFirstChild != hwnd){
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if(::IsIconic(hwndFirstChild)){
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::OpenIcon(hwndFirstChild);
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}/* end of if statement */
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::SetForegroundWindow(hwndFirstChild);
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}/* end of if statement */
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return(TRUE);
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}/* end of function AnotherInstanceRunning */
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/*************************************************************************/
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/* Function: FindOneOf */
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/*************************************************************************/
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LPCTSTR FindOneOf(LPCTSTR p1, LPCTSTR p2){
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while (p1 != NULL && *p1 != NULL){
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LPCTSTR p = p2;
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while (p != NULL && *p != NULL){
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if (*p1 == *p)
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return CharNext(p1);
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p = CharNext(p);
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}/* end of while loop */
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p1 = CharNext(p1);
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}/* end of while loop */
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return NULL;
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}/* end of function FindOnOf */
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/*************************************************************************/
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/* Function: WinMain */
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/* Description: Initializes the object, and sets the script to it */
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/*************************************************************************/
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#if 0
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extern "C" int WINAPI _tWinMain(HINSTANCE /* hInstance */,
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HINSTANCE /*hPrevInstance*/, LPTSTR lpCmdLine, int /*nShowCmd*/){
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#else
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int APIENTRY WinMain(HINSTANCE /* hInst */,
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HINSTANCE /*hPrevInstance*/,
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LPSTR /*lpCmdLine*/,
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int /*nCmdShow*/){
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#endif
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try {
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BSTR strFileName = NULL;
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BSTR strScriptFile = ::SysAllocString(L"dvdlayout.js");
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if(AnotherInstanceRunning()){
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// only one instance at a time
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return(-1);
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}/* end of if statement */
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TCHAR szTokens[] = _T("-/ ");
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LPTSTR lpCmdLine = ::GetCommandLine();
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LPCTSTR lpszToken = FindOneOf(lpCmdLine, szTokens);
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while (lpszToken != NULL)
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{
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// Read the command line argument
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TCHAR opt[MAX_PATH];
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#ifdef _UNICODE
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_stscanf(lpszToken, TEXT("%ws"), opt);
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#else
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_stscanf(lpszToken, TEXT("%s"), opt);
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#endif
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// Set run the default directory name
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if (lstrcmpi(opt, _T("play"))==0) {
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lpszToken = FindOneOf(lpszToken, szTokens);
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TCHAR fileName[MAX_PATH];
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#ifdef _UNICODE
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_stscanf(lpszToken, TEXT("%ws"), fileName);
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//*( _tcsrchr( fileName, '\\' ) + 1 ) = TEXT('\0');
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strFileName = SysAllocString(fileName);
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#else
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_stscanf(lpszToken, "%s", fileName);
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#ifdef _DEBUG
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::MessageBox(::GetFocus(), TEXT("test"), fileName, MB_OK);
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#endif
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// *( _tcsrchr( fileName, '\\' ) + 1 ) = TEXT('\0');
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WCHAR strTmpFileName[MAX_PATH];
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LONG lLength = _tcslen(fileName) + 1;
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::MultiByteToWideChar(CP_ACP, 0, fileName, lLength, strTmpFileName, MAX_PATH);
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strFileName = ::SysAllocString(strTmpFileName);
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#endif
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}/* end of if statement */
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if (lstrcmpi(opt, _T("script"))==0) {
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lpszToken = FindOneOf(lpszToken, szTokens);
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TCHAR scriptFile[MAX_PATH];
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#ifdef _UNICODE
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_stscanf(lpszToken, TEXT("%ws"), scriptFile);
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if(NULL != strFileName){
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::SysFreeString(strFileName);
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}/* end of if statement */
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strScriptFile = ::SysAllocString(scriptFile);
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#else
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_stscanf(lpszToken, "%s", scriptFile);
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WCHAR strTmpFileName[MAX_PATH];
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LONG lLength = _tcslen(scriptFile) + 1;
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::MultiByteToWideChar(CP_ACP, 0, scriptFile, lLength, strTmpFileName, MAX_PATH);
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if(NULL != strFileName){
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::SysFreeString(strFileName);
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}/* end of if statement */
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strScriptFile = SysAllocString(strTmpFileName);
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#endif
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}/* end of if statement */
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lpszToken = FindOneOf(lpszToken, szTokens);
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}/* end of if statement */
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HRESULT hr = ::CoInitialize(NULL);
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#ifdef _DEBUG
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bool fReload;
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do {
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fReload = false;
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#endif
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IMSMFBar* pIMFBar = NULL;
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hr = ::CoCreateInstance(
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CLSID_MSMFBar,
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NULL,
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CLSCTX_SERVER,
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IID_IMSMFBar,
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(LPVOID*) &pIMFBar);
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if(FAILED(hr)){
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return (-2);
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}/* end of if statement */
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hr = pIMFBar->put_CmdLine(strFileName);
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if(SUCCEEDED(hr)){
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hr = pIMFBar->put_ScriptFile(strScriptFile);
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}/* end of if statement */
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if(SUCCEEDED(hr)){
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MSG msg;
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while (::GetMessage(&msg, 0, 0, 0)){
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#ifdef _DEBUG
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// enable restarting of the app via F6 key
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// did not use F5 since that is overused and if debugging could trigger unvanted behavior
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if(WM_KEYUP == msg.message && VK_F6 == msg.wParam){
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fReload = true;
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::PostMessage(msg.hwnd, WM_CLOSE, NULL, NULL); // tell our container to close
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}/* end of if statement */
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#endif
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//ATLTRACE2(atlTraceHosting, 20, TEXT("Message = %x \n"), msg.message);
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::DispatchMessage(&msg);
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}/* end of while loop */
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}/* end of if statement */
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// release the site
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if(NULL != pIMFBar){
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pIMFBar->Release();
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pIMFBar = NULL;
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}/* end of if statement */
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if(NULL != strFileName){
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::SysFreeString(strFileName);
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}/* end of if statement */
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if(NULL != strScriptFile){
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::SysFreeString(strScriptFile);
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}/* end of if statement */
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#ifdef _DEBUG
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}
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while (fReload);
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#endif
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::CoUninitialize();
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}
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catch(...){
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return(-1);
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}/* end of catch statement */
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return 0;
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}/* end of function WinMain */
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/*************************************************************************/
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/* End of file: dvdplay.cpp */
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/*************************************************************************/
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