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InstalledPrograms.7z

DWORD GetRegistryValues(HKEY hRootKey, LPCTSTR pszSubPath, std::vector& Items)
{
/*
	if 
		SystemComponent is Exists and Set 1, then this pass

	if 
		ParentDisplayName is Exists 
		ParentKeyName is Exists 
		ReleaseType is Exists, then this pass
	*/

	CRegistry RegUninstBase(CREG_NOCACHE);

	if ( RegUninstBase.Open( pszSubPath, hRootKey, KEY_ENUMERATE_SUB_KEYS|KEY_QUERY_VALUE ) )
	{
		TCHAR szKeyItem[MAX_PATH];
		while ( RegUninstBase.EnumSubKey(szKeyItem, MAX_PATH) == ERROR_SUCCESS )
		{
			WaitForSingleObject(GetCurrentThread(), 1);

			TCHAR szKeyPath[MAX_PATH];
			StringCchPrintf(szKeyPath, MAX_PATH, _T("%s\\%s"), pszSubPath, szKeyItem );

			CRegistry RegUninstItem(CREG_NOCACHE);

			if ( RegUninstItem.Open( szKeyPath, hRootKey, KEY_QUERY_VALUE ) )
			{
				LPTSTR pszDisplayName			= RegUninstItem[_T("DisplayName")];
				LPCTSTR pszParentKeyName		= RegUninstItem[_T("ParentKeyName")];
				LPCTSTR pszParentDisplayName	= RegUninstItem[_T("ParentDisplayName")];
				BOOL bExistSystemComponentKey	= RegUninstItem[_T("SystemComponent")].Exists();
				BOOL bIsSystemComponent			= (BOOL)(int) RegUninstItem[_T("SystemComponent")];

				if ( _tcslen(pszParentDisplayName) > 0 || _tcslen(pszParentKeyName) > 0 )
				{
					// This is Package Install Software
				}
				else if ( bExistSystemComponentKey && bIsSystemComponent )
				{
					// This is System Component Base-Root
				}
				else if ( _tcslen(pszDisplayName) > 0 )
				{
					TCHAR szLocalized[MAX_PATH];
					LPCTSTR pszFinalDisplayName = pszDisplayName;

					if ( RegUninstItem[_T("DisplayName_Localized")].Exists() )
					{
						DWORD dwSize = 0;
						LPCTSTR pszDisplayNameLocalized = RegUninstItem[_T("DisplayName_Localized")];
						if ( _tcslen(pszDisplayNameLocalized) > 1 )
						{
							if ( RegLoadMUIString(RegUninstItem.hKey, _T("DisplayName_Localized"), szLocalized, MAX_PATH, &dwSize, NULL, NULL ) == ERROR_SUCCESS )
							{
								pszFinalDisplayName = szLocalized;
							}
						}
					}
					
					INSTALLINFO II;
					
					StringCchCopy(II.szDisplayName,			 MAX_PATH, pszFinalDisplayName);
					StringCchCopy(II.szDisplayIcon,			 MAX_PATH, RegUninstItem[_T("DisplayIcon")]);
					StringCchCopy(II.szDisplayVersion,		 MAX_PATH, RegUninstItem[_T("DisplayVersion")]);
					StringCchCopy(II.szHelpLink,			 MAX_PATH, RegUninstItem[_T("HelpLink")]);
					StringCchCopy(II.szHelpTelephone,		 MAX_PATH, RegUninstItem[_T("HelpTelephone")]);
					StringCchCopy(II.szInstallDate,			 MAX_PATH, RegUninstItem[_T("InstallDate")]);
					StringCchCopy(II.szInstallLocation,		 MAX_PATH, RegUninstItem[_T("InstallLocation")]);
					StringCchCopy(II.szInstallSource,		 MAX_PATH, RegUninstItem[_T("InstallSource")]);
					StringCchCopy(II.szPublisher,			 MAX_PATH, RegUninstItem[_T("Publisher")]);
					StringCchCopy(II.szURLInfoAbout,		 MAX_PATH, RegUninstItem[_T("URLInfoAbout")]);
					StringCchCopy(II.szURLUpdateInfo,		 MAX_PATH, RegUninstItem[_T("URLUpdateInfo")]);
					StringCchCopy(II.szModifyPath,			 MAX_PATH, RegUninstItem[_T("ModifyPath")]);
					StringCchCopy(II.szUninstallString,		 MAX_PATH, RegUninstItem[_T("UninstallString")]);
					StringCchCopy(II.szQuietUninstallString, MAX_PATH, RegUninstItem[_T("QuietUninstallString")]); 
					StringCchCopy(II.szRegistryKey,			 MAX_PATH, szKeyItem);
					StringCchCopy(II.szRegistryPath,		 MAX_PATH, szKeyPath);

					II.dwEstimatedSize	= RegUninstItem[_T("EstimatedSize")];
					II.dwLanguage		= RegUninstItem[_T("Language")];

					if ( hRootKey == HKEY_LOCAL_MACHINE )
						II.bIsInstalledUserAccount = FALSE;
					else
						II.bIsInstalledUserAccount = TRUE;
#ifdef _M_X64
					if ( _tcsnicmp( szKeyPath, _T("SOFTWARE\\Microsoft"), _tcslen(_T("SOFTWARE\\Microsoft"))) == 0 )
						II.bIsX64 = TRUE;
					else 
						II.bIsX64 = FALSE;
#else
					II.bIsX64 = FALSE;
#endif

					Items.push_back(II);
				}
			}
		}
	}

	return ERROR_SUCCESS;
}

void GetInstalledPrograms(std::vector& Items)
{
	struct _REGISTRYPATH
	{
		HKEY	hRootKey;
		LPCTSTR pszRegistryPath;
	} 
	RegistryPath[] = 
	{
		{ HKEY_LOCAL_MACHINE,	_T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall") }
		, { HKEY_USERS,			_T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall") }
		, { HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall") }
		, { HKEY_USERS,			_T("SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall") }
	};

#ifdef _M_X64
	const int MAX_LOOP = 4;
#else
	const int MAX_LOOP = 2;
#endif

	for (int i=0; i