regjump.cpp

查看文件可被那些用户使用,然后列出清单。进行查询。

#include <windows.h>
#include <tchar.h>

#include "AccessEnum.h"
#include "Enumeration.h"


/******************************************************************************
*
*	FUNCTION:	RegeditJump
*
*	PURPOSE:	Opens Regedit and navigates the desired key
*
*****************************************************************************/
void RegeditJump( HWND hWnd, const TCHAR * path )
{
	TCHAR		*	ch;
	TCHAR		*	value = NULL;
	TCHAR			RegPath[ MAX_PATH ] = _T("\\");
	const TCHAR	*	FullName = NULL;

	// convert to full path
	HKEY hKey = CRegEnumeration::OpenPath( path, &FullName );
	if ( hKey )
		RegCloseKey( hKey );

	// get full path name
	TCHAR * ptr = _tcschr( path, '\\' );
	if ( ptr )
		++ptr;
	else
		ptr = _T("");
	_stprintf( RegPath, _T("\\%s\\%s"), FullName, ptr );

	// Open RegEdit
	HWND regeditMainHwnd = FindWindow( _T("RegEdit_RegEdit"), NULL );
	if ( regeditMainHwnd == NULL )  {
		SHELLEXECUTEINFO info;
		memset( &info, 0, sizeof info );
		info.cbSize = sizeof info;
		info.fMask	= SEE_MASK_NOCLOSEPROCESS; 
		info.lpVerb	= _T("open"); 
		info.lpFile	= _T("regedit.exe"); 
		info.nShow	= SW_SHOWNORMAL; 
		ShellExecuteEx( &info );
		WaitForInputIdle( info.hProcess, INFINITE );
		regeditMainHwnd = FindWindow( _T("RegEdit_RegEdit"), NULL );
	} 
	if ( regeditMainHwnd == NULL ) {
		MessageBox( hWnd, APPNAME _T(" was unable to launch Regedit."), APPNAME, MB_OK|MB_ICONERROR );
		return;
	}
    ShowWindow( regeditMainHwnd, SW_SHOW );
	SetForegroundWindow( regeditMainHwnd );

	// Get treeview
	HWND regeditHwnd = FindWindowEx( regeditMainHwnd, NULL, _T("SysTreeView32"), NULL );
	SetForegroundWindow( regeditHwnd );
	SetFocus( regeditHwnd );

	DWORD	ProcessID = 0;
	GetWindowThreadProcessId( regeditHwnd, &ProcessID );
	HANDLE hProcess = OpenProcess( SYNCHRONIZE, false, ProcessID );

	// Close it up
	for ( int pos = 0; pos < 30; ++pos )  {
		SendMessage( regeditHwnd, WM_KEYDOWN, VK_LEFT, 0 );
	}

	// wait for slow displays
	WaitForInputIdle( hProcess, INFINITE );

	// Open path
	for ( ch = RegPath; *ch; ++ch )  {
		if ( *ch == '\\' )  {

			UINT vk = VK_RIGHT;
			SendMessage( regeditHwnd, WM_KEYDOWN, vk, 0 );

			// wait for slow displays  
			WaitForInputIdle( hProcess, INFINITE );

		} else {

			UINT vk = toupper(*ch);
			SendMessage( regeditHwnd, WM_CHAR, vk, 0 );
		}
	}

	SetForegroundWindow( regeditMainHwnd );
	SetFocus( regeditMainHwnd );

	CloseHandle( hProcess );
}