www.pudn.com > FileFinder_Ce_demo.zip > TryfindDlg.cpp

// TryfindDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "Tryfind.h" 
#include "TryfindDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CTryfindDlg dialog 
 
CTryfindDlg::CTryfindDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CTryfindDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CTryfindDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CTryfindDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CTryfindDlg) 
	DDX_Control(pDX, IDC_COMBO, m_ctrlCombo); 
	DDX_Control(pDX, IDC_LIST, m_ctrlList); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CTryfindDlg, CDialog) 
	//{{AFX_MSG_MAP(CTryfindDlg) 
	ON_CBN_SELCHANGE(IDC_COMBO, OnSelchangeCombo) 
	ON_NOTIFY(NM_DBLCLK, IDC_LIST, OnDblclkList) 
	ON_BN_CLICKED(IDC_BUTTON, OnButtonUp) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CTryfindDlg message handlers 
 
BOOL CTryfindDlg::OnInitDialog() 
{ 
	CDialog::OnInitDialog(); 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	 
	CenterWindow(GetDesktopWindow());	// center to the hpc screen 
 
	RECT rect; 
	m_ctrlList.GetClientRect( &rect ); 
	int width = (rect.right - rect.left)/4; 
 
	m_ctrlList.InsertColumn( 0, L"Name", width ); 
	m_ctrlList.SetColumnWidth( 0, width); 
	 
	m_ctrlList.InsertColumn( 1, L"Type", width); 
	m_ctrlList.SetColumnWidth( 1, width); 
	 
	m_ctrlList.InsertColumn( 2, L"Modified", width*2); 
	m_ctrlList.SetColumnWidth( 2, width*2); 
 
	SHFILEINFO shFinfo; 
	HIMAGELIST hImgList = NULL; 
 
	if ( m_ctrlList.GetImageList( LVSIL_SMALL ) ) 
		m_ImgLst.Detach(); 
	 
	hImgList = ( HIMAGELIST )SHGetFileInfo( L"\\", 
							  0, 
							  &shFinfo, 
							  sizeof( shFinfo ), 
							  SHGFI_ICON | SHGFI_SMALLICON ); 
	if ( !hImgList ) 
		return FALSE; 
     
	if ( !m_ImgLst.Attach( hImgList ) ) 
		return FALSE; 
 
	m_ctrlList.SetImageList( &m_ImgLst, LVSIL_SMALL ); 
 
	DisplayDirContents( '\\'); 
 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
 
 
void CTryfindDlg::DisplayDirContents( CString csDirPath ) 
{ 
	m_ctrlList.DeleteAllItems(); 
	AddDirtoCombo( csDirPath ); 
 
	if( csDirPath.Right(1) != '\\' ) 
		csDirPath += '\\'; 
 
	csDirPath += L"*.*"; 
 
 
	BOOL bFound; 
	bFound = m_finder.FindFile( csDirPath ); 
	int i = 0; 
	 
	while ( bFound ) 
	{ 
		bFound = m_finder.FindNextFile(); 
		CString csName = m_finder.GetFileName(); 
		//	m_ctrlList.InsertItem( i, csName ); 
		AddItemToList( i ); 
		i++; 
	} 
	m_finder.Close(); 
 
} 
 
void CTryfindDlg::OnSelchangeCombo()  
{ 
	CString csPath; 
	m_ctrlCombo.GetLBText( m_ctrlCombo.GetCurSel(), csPath );	 
	DisplayDirContents( csPath ); 
} 
 
void CTryfindDlg::AddDirtoCombo(CString csDir) 
{ 
	int nFound = m_ctrlCombo.FindStringExact( -1, csDir ); 
	if( nFound == CB_ERR ) 
		nFound = m_ctrlCombo.AddString( csDir ); 
	m_ctrlCombo.SetCurSel( nFound ); 
} 
 
void CTryfindDlg::OnDblclkList(NMHDR* pNMHDR, LRESULT* pResult)  
{ 
	//	int nMark = m_ctrlList.GetSelectedCount(); 
	// GetSelectionMark() is not supported on WCE 2.0 so we use GetNextItem() 
	int nMark = m_ctrlList.GetNextItem( -1, LVNI_SELECTED );  
 
	CString csPath; 
	m_ctrlCombo.GetLBText(m_ctrlCombo.GetCurSel(), csPath ); 
	if ( csPath.Right(1) != '\\' ) 
		csPath += '\\'; 
	 
	csPath += m_ctrlList.GetItemText( nMark, 0 ) ; 
	 
	CCeFileFind		finder; 
	BOOL bFound = finder.FindFile( csPath ); 
	bFound = finder.FindNextFile(); 
	if( finder.IsDirectory() ) 
	{ 
		AddDirtoCombo( csPath ); 
		DisplayDirContents( csPath ); 
	} 
 
	finder.Close(); 
			 
	*pResult = 0; 
} 
 
 
 
BOOL CTryfindDlg::AddItemToList( int nItem ) 
{ 
 
	int				iSubItem, iActualItem; 
	LV_ITEM			lvitem; 
 
	 
	for ( iSubItem = 0; iSubItem < 3; iSubItem++) 
	{ 
		lvitem.mask = (iSubItem == 0)? LVIF_TEXT | LVIF_IMAGE : LVIF_TEXT; 
		lvitem.iItem = (iSubItem == 0)? nItem : iActualItem; 
		lvitem.iSubItem = iSubItem; 
 
		if(iSubItem == 0) 
		{ 
			CString csName = m_finder.GetFileName(); 
			lvitem.pszText = csName.GetBuffer( csName.GetLength() ); 
 
			csName.ReleaseBuffer(); 
			SHFILEINFO shFinfo; 
			if ( !SHGetFileInfo( m_finder.GetFilePath() ,0,&shFinfo,sizeof( shFinfo ), 
									SHGFI_ICON |SHGFI_SMALLICON ) ) 
				return FALSE ; 
 
			lvitem.iImage = shFinfo.iIcon; 
			iActualItem = m_ctrlList.InsertItem(&lvitem); // insert new item 
 
		} 
		else if(iSubItem == 1 ) 
		{ 
			LPTSTR lpsz = new unsigned short[10]; 
			DWORD dwSize = m_finder.GetLength() / 1024;  
			if( dwSize > 0 ) 
				wsprintf( lpsz, L"%d K", dwSize ); 
			else 
				wsprintf( lpsz, L"%c", ' ' ); 
			lvitem.pszText = lpsz; 
			m_ctrlList.SetItem(&lvitem); // modify existing item (the sub-item text)				 
			delete [] lpsz; 
		} 
		else if(iSubItem == 2 ) 
		{ 
			FILETIME ft; 
			m_finder.GetLastAccessTime( &ft ); 
			LPTSTR lpsz = FormatTime( &ft ); 
			lvitem.pszText = lpsz; 
			m_ctrlList.SetItem(&lvitem); // modify existing item (the sub-item text)				 
			delete [] lpsz; 
		} 
 
	} 
	return TRUE; 
} 
 
 
LPTSTR CTryfindDlg::FormatTime(FILETIME *pft) 
{ 
    char        szDate[ 40 ], szTime[ 40 ]; 
    SYSTEMTIME  st; 
 
    FileTimeToSystemTime( pft, &st ); 
    memset( szDate, 0, sizeof( szDate ) ); 
    memset( szTime, 0, sizeof( szTime ) ); 
 
    GetDateFormat( GetUserDefaultLCID(), 0, &st, NULL, (unsigned short *)szDate, sizeof( szDate ) ); 
    GetTimeFormat( GetUserDefaultLCID(), 0, &st, NULL, (unsigned short *)szTime, sizeof( szTime ) ); 
	LPTSTR lpsz = new WCHAR[MAX_PATH]; 
	memset( lpsz, 0, MAX_PATH ); 
 
	wsprintf( lpsz, L"%s %s", szTime , szDate ); 
	return lpsz; 
} 
 
void CTryfindDlg::OnButtonUp()  
{ 
	CString csPath; 
	m_ctrlCombo.GetLBText(m_ctrlCombo.GetCurSel(), csPath ); 
	int nPos = csPath.ReverseFind( '\\' ); 
	if( nPos == 0 ) 
		csPath = '\\'; 
	else 
		csPath = csPath.Left( nPos ); 
	AddDirtoCombo( csPath ); 
	DisplayDirContents( csPath ); 
}