// myFtpClientView.cpp : implementation of the CMyFtpClientView class
//

#include "stdafx.h"
#include "myFtpClient.h"

#include "myFtpClientDoc.h"
#include "myFtpClientView.h"
#include "messageShowView.h"
#include "localDirView.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
int n = 0;
CString  m_ftpinfo;
#define   DRAG_DELAY   60
/////////////////////////////////////////////////////////////////////////////
// CMyFtpClientView

IMPLEMENT_DYNCREATE(CMyFtpClientView, CListView)

BEGIN_MESSAGE_MAP(CMyFtpClientView, CListView)
	//{{AFX_MSG_MAP(CMyFtpClientView)
	ON_WM_LBUTTONDBLCLK()
	ON_NOTIFY_REFLECT(HDN_BEGINDRAG, OnBegindrag)
	ON_WM_MOUSEMOVE()
	ON_NOTIFY_REFLECT(LVN_BEGINDRAG, OnBegindrag)
	ON_WM_LBUTTONUP()
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CListView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CListView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CListView::OnFilePrintPreview)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyFtpClientView construction/destruction

CMyFtpClientView::CMyFtpClientView()
{
	// TODO: add construction code here
	m_bConnect =false;
	m_curPath = "//";
	m_pFtpConnection = NULL;
	m_pImageList = NULL;
	m_isDragging = false;
	m_pInetSession=new CInternetSession (AfxGetAppName(), 1, PRE_CONFIG_INTERNET_ACCESS); 
	
}

CMyFtpClientView::~CMyFtpClientView()
{

}

BOOL CMyFtpClientView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CListView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMyFtpClientView drawing

void CMyFtpClientView::OnDraw(CDC* pDC)
{
	CMyFtpClientDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}

void CMyFtpClientView::OnInitialUpdate()
{
	CListView::OnInitialUpdate();
	CListCtrl &filelist=GetListCtrl();

	CRect rt;
	filelist.GetWindowRect(&rt);
	CMyFtpClientDoc* pDoc = GetDocument();

	// TODO: You may populate your ListView with items by directly accessing
	//  its list control through a call to GetListCtrl().

	SHFILEINFO sfi;//存放文件信息的结构
	sys_large_icon = (HIMAGELIST)SHGetFileInfo(NULL,0,&sfi,sizeof(sfi),
						SHGFI_SYSICONINDEX|SHGFI_LARGEICON);//获得系统图像列表
	
	m_IconList.Attach (sys_large_icon);
	filelist.SetImageList(&m_IconList,LVSIL_NORMAL);
	//m_IconList.Detach ();
}

/////////////////////////////////////////////////////////////////////////////
// CMyFtpClientView printing

BOOL CMyFtpClientView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CMyFtpClientView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CMyFtpClientView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}

/////////////////////////////////////////////////////////////////////////////
// CMyFtpClientView diagnostics

#ifdef _DEBUG
void CMyFtpClientView::AssertValid() const
{
	CListView::AssertValid();
}

void CMyFtpClientView::Dump(CDumpContext& dc) const
{
	CListView::Dump(dc);
}

CMyFtpClientDoc* CMyFtpClientView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMyFtpClientDoc)));
	return (CMyFtpClientDoc*)m_pDocument;
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMyFtpClientView message handlers


void CMyFtpClientView::FileList()
{
	find();
}

void CMyFtpClientView::OnLButtonDblClk(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CListCtrl &filelist=GetListCtrl();

	
	POSITION pos = filelist.GetFirstSelectedItemPosition ();
	int nItem=filelist.GetNextSelectedItem (pos);
	CString listname;
	listname=filelist.GetItemText (nItem,0);//得到双击项的文件名称	
	
	
	if (!(listname.Find(".") > 0))
	{  
		m_curPath += listname;
		m_curPath += "//";
	}
	else
	{
		return;
	}

	find();
	CListView::OnLButtonDblClk(nFlags, point);
}


void CMyFtpClientView::callConnect()
{
	CMainFrame* mFrm = (CMainFrame*)AfxGetMainWnd();
	messageShowView *pEView = (messageShowView *)(mFrm->m_splitterWnd1.GetPane(0,0)); 
	CString msg,str;

	
	mFrm->m_wndMyDialogBar.GetDlgItem(IDC_HOST)->GetWindowText(m_host);
	mFrm->m_wndMyDialogBar.GetDlgItem(IDC_ID)->GetWindowText(m_id);
	mFrm->m_wndMyDialogBar.GetDlgItem(IDC_KEY)->GetWindowText(m_key);
	mFrm->m_wndMyDialogBar.GetDlgItem(IDC_PORT)->GetWindowText(m_port);
	if(!m_bConnect)
	{
		msg.Format("正在连接到服务器。。。");
		pEView->setMessage(msg);
		try 
		{ 
			m_pFtpConnection=m_pInetSession->GetFtpConnection(_T(m_host),m_id,m_key); 
		} 
		catch(CInternetException *pEx) 
		{ 
			TCHAR szError[1024]; 
			if(pEx->GetErrorMessage(szError,1024)) 
			{
				msg.Format("%s!",szError);
				pEView->setMessage(msg);
				AfxMessageBox(szError); 
				return;
			}
			else 
			{
				msg.Format("There was an exception.");
				pEView->setMessage(msg);
				AfxMessageBox("There was an exception."); 
				return;
			}

			pEx->Delete(); 
			m_pFtpConnection=NULL; 

		} 
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_HOST)->EnableWindow(false);
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_ID)->EnableWindow(false);
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_KEY)->EnableWindow(false);
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_CONNECT)->SetWindowText("断开连接");

		find();
		m_bConnect = true;
		msg += "\r\n" ;
		msg += "已连接到服务器:" ;
		msg += m_host;
		pEView->setMessage(msg);
	//	PutFile(&m_nFileStatus);
	}
	else
	{
		msg.Format("已断开连接。");
		pEView->setMessage(msg);
		if(m_pFtpConnection!=NULL) 
		{ 
			m_pFtpConnection->Close(); 
			delete m_pFtpConnection; 
			m_pFtpConnection = NULL;
		} 
		GetListCtrl().DeleteAllItems();
		m_curPath = "//";
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_HOST)->EnableWindow(true);
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_ID)->EnableWindow(true);
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_KEY)->EnableWindow(true);
		mFrm->m_wndMyDialogBar.GetDlgItem(IDC_CONNECT)->SetWindowText("连接");
		m_bConnect = false;
	}

}

void CMyFtpClientView::callFileBack()
{
	int len = m_curPath.GetLength();
	m_curPath = m_curPath.Left(len - 2);
	int i = m_curPath.ReverseFind('//');
	m_curPath = m_curPath.Left( i+1 );
	find();
}

void CMyFtpClientView::find()
{
	if(m_pFtpConnection == NULL)
	{
		return;
	}
	CListCtrl &filelist=GetListCtrl();

	filelist.DeleteAllItems();
	CString m_i;
	CString m_ii;				//用来保存一些临时信息
	CStringArray m_Dir;			//用数组来保存目录
	SHFILEINFO flargeicon;
	
	CFtpFileFind   finder(m_pFtpConnection);
	BOOL bWorking=finder.FindFile(_T(m_curPath + "*"));
	int col = 0;
	while (bWorking)
	{
		bWorking = finder.FindNextFile();
		if ( finder.IsDots() ) 
		{
			continue;
		}
		if (finder.IsDirectory())
		{  
			m_Dir.Add( finder.GetFileName());
			SHGetFileInfo(finder.GetFileName(), NULL, 
					&flargeicon, 
					sizeof(flargeicon), 
					SHGFI_DISPLAYNAME | SHGFI_ICON|SHGFI_LARGEICON);
			filelist.InsertItem(col,(LPCTSTR)finder.GetFileName(),4);
			col++;
		}
		else
		{
			m_i=finder.GetFileName()+"\r\n";
			SHGetFileInfo(finder.GetFileName(), NULL, 
					&flargeicon, 
					sizeof(flargeicon), 
					SHGFI_DISPLAYNAME | SHGFI_ICON|SHGFI_LARGEICON);
			filelist.InsertItem(col,(LPCTSTR)finder.GetFileName(),3);
			for (int j=0;j<n;j++)					//这里就是来控制层次的,深的目录前面就多空一些
			{
				m_ii="\t";
				m_ftpinfo=m_ftpinfo+m_ii;
			}
			m_ftpinfo +=m_i;
		}
		UpdateData(FALSE);
    }
	finder.Close();									//连接关闭
}

void CMyFtpClientView::OnBegindrag(NMHDR* pNMHDR, LRESULT* pResult) 
{
	
	NM_LISTVIEW*   pNMListView   =   (NM_LISTVIEW*)pNMHDR; 
	*pResult = 0;

	CListCtrl*   pList;
	pList   =   &GetListCtrl();
	//如果是无意拖动，则放弃操作
	if( (GetTickCount() - m_dwDragStart) < DRAG_DELAY )
		return;

	int nSelected = pList->GetNextItem( -1, LVNI_SELECTED); 
		
	//得到用于拖动时显示的图象列表
	CPoint pt;	
	pList->ClientToScreen( &pt );
	m_pImageList   =   pList->CreateDragImage( nSelected, &pt); 

	if( !m_pImageList )
		return;
	
	m_isDragging   =   true; 
	m_pImageList->BeginDrag( 0, CPoint(8,8) ); 
	ClientToScreen( &pt );
	m_pImageList->DragEnter ( NULL,pt );
	SetCapture();

	CListCtrl &filelist=GetListCtrl();
	POSITION pos = filelist.GetFirstSelectedItemPosition ();
	int nItem=filelist.GetNextSelectedItem (pos);
	m_filename=filelist.GetItemText (nItem,0);
	m_fileCopy = m_curPath + m_filename;
	
}
void CMyFtpClientView::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	CMainFrame* mFrm = (CMainFrame*)AfxGetMainWnd();
	localDirView *pEView = (localDirView *)(mFrm->m_splitterWnd2.GetPane(0,0)); 

	CPoint  pt = point;
	ClientToScreen(&pt);

	CRgn listRgn,treeRgn;
	CRect listRt,treeRt;
	GetCtrlRect(&listRt);
	pEView->GetCtrlRect(&treeRt);


	listRgn.CreateRectRgn(listRt.left,listRt.top,
							listRt.right,listRt.bottom);
	treeRgn.CreateRectRgn(treeRt.left,treeRt.top,
							treeRt.right,treeRt.bottom);

	if( m_isDragging && (listRgn.PtInRegion(pt) || treeRgn.PtInRegion(pt) ) )  
	{   			
		m_pImageList->DragMove(pt);   
	}  

	CListView::OnMouseMove(nFlags, point);
}

void CMyFtpClientView::OnLButtonUp(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	  CListView::OnLButtonUp(nFlags,   point);   
    ClientToScreen( &point);
	if( m_isDragging )   
	{   
		m_isDragging   =   false;   
		m_pImageList->EndDrag();  
		ReleaseCapture();
		delete  m_pImageList; 
		
		CMainFrame* mFrm = (CMainFrame*)AfxGetMainWnd();
		localDirView *pEView = (localDirView *)(mFrm->m_splitterWnd2.GetPane(0,0)); 

		CPoint  pt = point;

		CRgn treeRgn;
		CRect treeRt;
		pEView->GetCtrlRect(&treeRt);

		treeRgn.CreateRectRgn(treeRt.left,treeRt.top,
								treeRt.right,treeRt.bottom);
		CString fileDesc;
		
		fileDesc = pEView->g_path_selected + "\\" + m_filename;
		
		if( treeRgn.PtInRegion(pt))  
		{   
			if(pEView->g_path_selected.Find(".",0) != -1)
			{
				return;
			}
			int resault = m_pFtpConnection->GetFile(m_fileCopy,  fileDesc);
			pEView->Update();
			
		}  
	} 	
}

void CMyFtpClientView::GetCtrlRect(CRect *rt)
{	
	CListCtrl*   pList;
	pList   =   &GetListCtrl();
	pList->GetClientRect(rt);
	ClientToScreen(*rt);
}

void CMyFtpClientView::putFile(CString localPath,CString localFile)
{
	CString descPath = m_curPath + localFile;
	if(m_pFtpConnection != NULL)
	{
		m_pFtpConnection->PutFile(localPath,descPath);
	}
	find();
}