treeexampledlg.cpp

关于文件夹共享的一个程序

// TreeExampleDlg.cpp : implementation file
//

#include "stdafx.h"
#include "TreeExampleDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////
// CTreeExampleDlg dialog
//
// This source is part of CShellTree - Selom Ofori
// 
// Version: 1.02 (any previously unversioned copies are older/inferior
//
// This code is free for all to use. Mutatilate it as much as you want
// See MFCENUM sample from microsoft

CTreeExampleDlg::CTreeExampleDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTreeExampleDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTreeExampleDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CTreeExampleDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTreeExampleDlg)
	DDX_Control(pDX, IDC_FILELIST, m_FileListCtl);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTreeExampleDlg, CDialog)
	//{{AFX_MSG_MAP(CTreeExampleDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_NOTIFY(TVN_ITEMEXPANDING, IDC_BROWSE_TREE, OnItemexpandingBrowseTree)
	ON_NOTIFY(NM_RCLICK, IDC_BROWSE_TREE, OnRclickBrowseTree)
	ON_NOTIFY(TVN_DELETEITEM, IDC_BROWSE_TREE, OnDeleteitemBrowseTree)
	ON_BN_CLICKED(IDC_SYNCH_FOLDERS, OnSynchFolders)
	ON_NOTIFY(TVN_SELCHANGED, IDC_BROWSE_TREE, OnSelchangedBrowseTree)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTreeExampleDlg message handlers

BOOL CTreeExampleDlg::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
	
	// TODO: Add extra initialization here
	m_TreeCtl = (CShellTree*)GetDlgItem(IDC_BROWSE_TREE);
	m_TreeCtl->EnableImages();

//CWiC
	m_FileListCtl.GetWindowText(strSelectedPath);
//CHiD

	m_TreeCtl->PopulateTree();
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CTreeExampleDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	CDialog::OnSysCommand(nID, lParam);
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CTreeExampleDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CTreeExampleDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CTreeExampleDlg::OnItemexpandingBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	m_TreeCtl->OnFolderExpanding(pNMHDR,pResult);
	*pResult = 0;
}

void CTreeExampleDlg::OnSelchangedBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	CString szPath;
	if(m_TreeCtl->OnFolderSelected(pNMHDR,pResult,szPath))
	{
		m_FileListCtl.SetWindowText(szPath);
//CWiC
		strSelectedPath = szPath;
//CHiD
	}
	*pResult = 0;
}

void CTreeExampleDlg::OnRclickBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	// TODO: Add your control notification handler code here
	m_TreeCtl->GetContextMenu(pNMHDR,pResult);
	*pResult = 0;
}

void CTreeExampleDlg::OnDeleteitemBrowseTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR;
	// TODO: Add your control notification handler code here
	m_TreeCtl->OnDeleteShellItem(pNMHDR,pResult);
	*pResult = 0;
}

void CTreeExampleDlg::OnSynchFolders() 
{
	// TODO: Add your control notification handler code here
	CString szFindFolder;
	m_FileListCtl.GetWindowText(szFindFolder);
	m_TreeCtl->TunnelTree(szFindFolder);
}