#include "stdafx.h"

#include <afxadv.h>

#include <io.h>
#include <direct.h>

#include "SiteDownload.h"
#include "MyDocument.h"
#include "MyView.h"
#include "InputURLDlg.h"
#include "ConfigureSetting.h"
#include "InputProjectDlg.h"


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

const CString g_strProjDir = "Projects\\";

/////////////////////////////////////////////////////////////////////////////
// CMyView

IMPLEMENT_DYNCREATE(CMyView, CView)

BEGIN_MESSAGE_MAP(CMyView, CView)
	//{{AFX_MSG_MAP(CMyView)
	ON_WM_SIZE()
	ON_NOTIFY(NM_DBLCLK, IDC_TREE, OnDblclkTree)
	ON_COMMAND(ID_FILE_OPTIONS, OnFileOptions)
	ON_COMMAND(ID_SNAG, OnSnag)
	ON_UPDATE_COMMAND_UI(ID_SNAG, OnUpdateSnag)
	ON_COMMAND(ID_STOP, OnStop)
	ON_UPDATE_COMMAND_UI(ID_STOP, OnUpdateStop)
	ON_UPDATE_COMMAND_UI(ID_FILE_OPTIONS, OnUpdateFileOptions)
	ON_COMMAND(ID_FILE_REMOVEALL, OnFileRemoveall)
	ON_UPDATE_COMMAND_UI(ID_FILE_REMOVEALL, OnUpdateFileRemoveall)
	ON_UPDATE_COMMAND_UI(ID_APP_EXIT, OnUpdateAppExit)
	ON_UPDATE_COMMAND_UI(ID_FILE_NEW, OnUpdateFileNew)
	ON_UPDATE_COMMAND_UI(ID_FILE_OPEN, OnUpdateFileOpen)
	ON_UPDATE_COMMAND_UI(ID_FILE_SAVE, OnUpdateFileSave)
	ON_UPDATE_COMMAND_UI(ID_FILE_SAVE_AS, OnUpdateFileSaveAs)
	ON_COMMAND(ID_FILE_NEW, OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, OnFileOpen)
	ON_COMMAND(ID_FILE_RENAME, OnFileRename)
	ON_UPDATE_COMMAND_UI(ID_FILE_RENAME, OnUpdateFileRename)
	ON_COMMAND(ID_FILE_CLOSE, OnFileClose)
	ON_UPDATE_COMMAND_UI(ID_FILE_CLOSE, OnUpdateFileClose)
	//}}AFX_MSG_MAP
	ON_MESSAGE(UM_SHOW_PROMPT,OnShowPrompt)
	ON_UPDATE_COMMAND_UI_RANGE(ID_FILE_MRU_FIRST, ID_FILE_MRU_LAST, OnUpdateFileMRU)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyView construction/destruction

// Constructor
CMyView::CMyView()
{
	m_bSnagging = FALSE;
}

// Destructor
CMyView::~CMyView()
{
}

// Called to modify window creation characteristics
BOOL CMyView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CView::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMyView drawing

// Draws the view -- not used
void CMyView::OnDraw(CDC* pDC)
{
}

/////////////////////////////////////////////////////////////////////////////
// CMyView diagnostics

#ifdef _DEBUG
void CMyView::AssertValid() const
{
	CView::AssertValid();
}

void CMyView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}

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

/////////////////////////////////////////////////////////////////////////////
// CMyView message handlers

// Called when a new view is created -- for SDI applications this is called
// multiple times.  Therefore, we set a static flag and create the tree
// control the first time the view is initialized.
void CMyView::OnInitialUpdate() 
{
	static BOOL bFirstTime = TRUE;

	CView::OnInitialUpdate();

	// Is this the first time?
	if(bFirstTime)
	{
		// Yes, create the tree control
		CRect rc;
		GetClientRect(&rc);
		m_Tree.Create(TVS_HASLINES|TVS_HASBUTTONS|TVS_LINESATROOT|WS_VISIBLE,
							rc,this,IDC_TREE);
		bFirstTime = FALSE;

		// Cyan is the transparent color in this bitmap
		m_ImageList.Create(IDB_TREE,16,1,RGB(0,128,128));
		m_Tree.SetImageList(&m_ImageList,TVSIL_NORMAL);

		// Create the child progress window too
	}
}

//初始化樹(shù)形控件的顯示

//    根(站點(diǎn)名稱(chēng)) |
//                 |-----文件目錄
//                 |-----多媒體/APPLET文件
//                 |-----網(wǎng)頁(yè)/asp/文本文件
void CMyView::InitTree(CString& strSite)
{
	CMyDoc* pDoc = GetDocument();
	m_htreeRoot = m_htreeMedia = m_htreePages = 0;
	m_Tree.DeleteAllItems();
	m_htreeRoot = m_Tree.AddRootItem(strSite,0);
	if(pDoc->GetOptions()->bContents)
		m_htreeContents = m_Tree.AddChildItem("文件目錄",
						m_htreeRoot,CMyTreeCtrl::TOC_NODE);
	if(pDoc->GetOptions()->bMultimedia)
		m_htreeMedia = m_Tree.AddChildItem("多媒體/APPLET文件",m_htreeRoot,
						CMyTreeCtrl::MEDIA_NODE);
	m_htreePages = m_Tree.AddChildItem("網(wǎng)頁(yè)/asp/文本文件",m_htreeRoot,
						CMyTreeCtrl::PAGES_NODE);
}

//遍歷樹(shù)形控件項(xiàng)htreeParent的子項(xiàng)，并把結(jié)果放入加入arrstrEntries數(shù)組中
void CMyView::GetChildren(HTREEITEM htreeParent, CStringArray& arrstrEntries)
{
	arrstrEntries.RemoveAll();
	if(htreeParent == NULL) 
		return;
	HTREEITEM htreeItem = m_Tree.GetNextItem(htreeParent,TVGN_CHILD);
	while(htreeItem)
	{
		arrstrEntries.Add(m_Tree.GetItemText(htreeItem));
		htreeItem = m_Tree.GetNextSiblingItem(htreeItem);
	}
}

// 加入子項(xiàng)(由arrstrEntries這個(gè)字符串?dāng)?shù)組保存的)到特定的樹(shù)形控件項(xiàng)中htreeParent
void CMyView::AddChildren(HTREEITEM htreeParent, CStringArray& arrstrEntries,int nPageType)
{
	if(htreeParent == NULL) 
		return;
	BOOL bPageAdjust = (nPageType == CMyTreeCtrl::PAGE_NODE);
	for(int i = 0; i < arrstrEntries.GetSize(); i++)
	{
		if(bPageAdjust)
		{
			if(arrstrEntries[i].Left(4) == "http")
				nPageType = CMyTreeCtrl::OFFSITE_PAGE_NODE;
			else 
				nPageType = CMyTreeCtrl::PAGE_NODE;
		}
		else 
			nPageType = CMyTreeCtrl::GetMediaType(arrstrEntries[i]);

		m_Tree.AddChildItem(arrstrEntries[i],htreeParent,nPageType);
	}
}

//清空樹(shù)形控件的所有內(nèi)容
void CMyView::ClearTree() 
{ 
	if(::IsWindow(m_Tree.GetSafeHwnd()))
		m_Tree.DeleteAllItems(); 

	m_htreeRoot =  NULL;
	m_htreeContents =  NULL;
	m_htreeMedia =  NULL;
	m_htreePages = NULL;
}

//處理樹(shù)形控件的存儲(chǔ)和讀取
void CMyView::SerializeTree(CArchive& ar)
{
	CString strSite;
	CMyDoc* pDoc = (CMyDoc *) ar.m_pDocument;
	CStringArray arrstrEntries;

	if(ar.IsStoring())
	{
		strSite = pDoc->GetStartPage();
		ar << strSite;

		GetChildren(m_htreeContents,arrstrEntries);
		arrstrEntries.Serialize(ar);

		GetChildren(m_htreeMedia,arrstrEntries);
		arrstrEntries.Serialize(ar);

		GetChildren(m_htreePages,arrstrEntries);
		arrstrEntries.Serialize(ar);
	}
	else
	{
		ar >> strSite;
		pDoc->SetStartPage(strSite);

		if(!strSite.IsEmpty())
			InitTree(strSite);

		arrstrEntries.Serialize(ar);
		AddChildren(m_htreeContents,arrstrEntries,CMyTreeCtrl::TOC_PAGE_NODE);

		arrstrEntries.Serialize(ar);
		AddChildren(m_htreeMedia,arrstrEntries,CMyTreeCtrl::IMAGE_NODE);

		arrstrEntries.Serialize(ar);
		AddChildren(m_htreePages,arrstrEntries,CMyTreeCtrl::PAGE_NODE);
	}
}

//加入多媒體資源到樹(shù)形控件的多媒體子項(xiàng)
HTREEITEM CMyView::AddTreeMedia(CString strMedia, int nMediaType)
{
	return m_Tree.AddChildItem(strMedia,m_htreeMedia,nMediaType);
}

//加入網(wǎng)頁(yè)/asp/文本文件到樹(shù)形控件的網(wǎng)頁(yè)/asp/文本子項(xiàng)
HTREEITEM CMyView::AddTreePage(CString& strPage, BOOL bOffsite)
{
	int nPageType = bOffsite?CMyTreeCtrl::OFFSITE_PAGE_NODE: CMyTreeCtrl::PAGE_NODE;
	return m_Tree.AddChildItem(strPage,m_htreePages,nPageType);
}

//加入文件目錄到樹(shù)形控件的文件目錄子項(xiàng)
HTREEITEM CMyView::AddTreeContent(CString& strPage)
{
	return m_Tree.AddChildItem(strPage,m_htreeContents,CMyTreeCtrl::TOC_PAGE_NODE);
}

void CMyView::OnSize(UINT nType, int cx, int cy) 
{
	CView::OnSize(nType, cx, cy);
}

//處理樹(shù)形控件的雙擊消息
void CMyView::OnDblclkTree(NMHDR* pNMHDR, LRESULT* pResult) 
{
	CPoint pt;
	UINT uFlags = TVHT_ONITEMLABEL; 
	CString strText;

	GetCursorPos(&pt);
	m_Tree.ScreenToClient(&pt);

	HTREEITEM htreeItem = m_Tree.HitTest(pt,&uFlags);

	// Make sure it's not just a category entry that the user clicked on
	if(htreeItem && htreeItem != m_htreeRoot && htreeItem != m_htreeContents && 
				htreeItem != m_htreeMedia && htreeItem != m_htreePages)
	{
		// It's a valid file so get its name
		strText = m_Tree.GetItemText(htreeItem);
		int nIndex = strText.ReverseFind('(');
		if(nIndex >= 0)
		{
			strText = strText.Mid(nIndex+1);
			strText = strText.Left(strText.GetLength()-1);
		}

		CMyDoc *pDoc = GetDocument();

		// Don't pre-pend the path for an EMAIL entry
		if(strText.Left(7) != "mailto:")
			strText = pDoc->GetDirectory()+strText;

		// Let the shell invoke the proper handler for this file
		ShellExecute(NULL,"open",strText,NULL,NULL,SW_SHOWNORMAL);

		*pResult = 1;
	}
	else 
		*pResult = 0;
}

//更改網(wǎng)站下載的配置信息
void CMyView::OnFileOptions()