// WorkSpace.cpp : implementation file
//

#include "stdafx.h"
#include "MyFolder.h"
#include "WorkSpace.h"
#include "FolderNameDialog.h"
#include "OpenMultiFileDlg.h"
//#include "Folder.h"
//#include "FolderTree.h"
#include "Mainfrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#define IDS_PROJECT_COUNT               61205

#endif

/////////////////////////////////////////////////////////////////////////////
// CWorkSpace

IMPLEMENT_DYNCREATE(CWorkSpace, CTreeView)

CWorkSpace::CWorkSpace()
{
		m_hDragItem = 0;//拖動文件變量      （根據約定，mfc庫非靜態類數據成員以m_開頭）
}

CWorkSpace::~CWorkSpace()
{
	SaveStockFile();
//	DeleteContents();
}


BEGIN_MESSAGE_MAP(CWorkSpace, CTreeView)
	//{{AFX_MSG_MAP(CWorkSpace)
	ON_WM_RBUTTONDOWN()
	ON_COMMAND(ID_NEW_ROOT_FOLDER, OnNewRootFolder)
	ON_WM_CREATE()
	ON_COMMAND(ID_NEW_FOLDER, OnNewFolder)
	ON_COMMAND(ID_ADD_FILE, OnAddFile)
	ON_WM_LBUTTONUP()
	ON_COMMAND(ID_WORKSPCE_BAR, OnHideWorkSpace)
	ON_UPDATE_COMMAND_UI(ID_WORKSPCE_BAR, OnUpdateWorkspceBar)
	ON_COMMAND(ID_DEL_WORKSPACE_ITEM, OnDelWorkspaceItem)
	ON_NOTIFY_REFLECT(TVN_BEGINDRAG, OnBegindrag)
	ON_WM_LBUTTONDOWN()
	ON_WM_MOUSEMOVE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CWorkSpace drawing

void CWorkSpace::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
}

/////////////////////////////////////////////////////////////////////////////
// CWorkSpace diagnostics

#ifdef _DEBUG
void CWorkSpace::AssertValid() const
{
	CTreeView::AssertValid();
}

void CWorkSpace::Dump(CDumpContext& dc) const
{
	CTreeView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CWorkSpace message handlers







void CWorkSpace::OnRButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	UINT uFlag = 0;
  HTREEITEM hTreeItem = m_pTreeCtrl->HitTest(point, &uFlag);//獲取點擊的節點信息(handle)

	CMenu menu;
  if(hTreeItem && (uFlag & TVHT_ONITEM))//如果結點存在
	{
		m_pTreeCtrl->Select(hTreeItem, TVGN_CARET);//將結點信息賦給hTreeItem
		CString strFileName = m_pTreeCtrl->GetItemText(hTreeItem);//將節點名稱賦給strFileName
		CFolder* pFolder= (CFolder*)m_pTreeCtrl->GetItemData(hTreeItem);//獲取結點Data
		if(pFolder->IsFolder(strFileName))//選中文件夾
			VERIFY(menu.LoadMenu(IDR_WORKSPACE_FOLDER));//右鍵彈出IDR_WORKSPACE_FOLDER菜單
		else//選中File
			VERIFY(menu.LoadMenu(IDR_WORKSPACE_FILE));//右鍵彈出IDR_WORKSPACE_FILE菜單
	}
	else//選中空白

	VERIFY(menu.LoadMenu(IDR_WORKSPACE));//右鍵IDR_WORKSPACE菜單
	CMenu* pPopup = menu.GetSubMenu(0);//彈出右鍵菜單
    ASSERT(pPopup != NULL);
    ClientToScreen(&point);//邏輯坐標轉為屏幕坐標
	pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, 
		point.x, point.y, AfxGetMainWnd());//彈出右鍵	

}

void CWorkSpace::OnNewRootFolder() 
{
	CString strFolderName;
	int nCount = m_FolderLi.GetCount();//獲取“工程”個數
	strFolderName.Format(IDS_PROJECT_COUNT, nCount + 1);

	CFolderNameDialog Dlg;//彈出CFolderNameDlg對話框
	Dlg.m_strFolderName = strFolderName; //給m_strFolderName賦值
	if(Dlg.DoModal() == IDCANCEL)//點擊“取消”則返回
		return;

	strFolderName = Dlg.m_strFolderName;
	CFolder* pChileFolder = new CFolder(strFolderName);

	m_FolderLi.AddTail(pChileFolder);
	m_pTreeCtrl->FillItem(pChileFolder);
//	m_bIsDirty = TRUE;//文件修改
}

BOOL CWorkSpace::PreCreateWindow(CREATESTRUCT& cs)
{
	cs.style |= TVS_HASBUTTONS | TVS_HASLINES | 
		TVS_LINESATROOT |TVS_SHOWSELALWAYS | TVS_TRACKSELECT;

	return CTreeView::PreCreateWindow(cs);
}

int CWorkSpace::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CTreeView::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	m_pTreeCtrl = (CFolderTree*)&GetTreeCtrl();
	m_ImageList.Create(IDB_FOLDER_BMP, 16, 1, RGB(0,255,0));
	m_pTreeCtrl->SetImageList(&m_ImageList, TVSIL_NORMAL);


	CFolder* pFolder = NULL;

	if(m_strStockName.IsEmpty())
	{
	CString m_strPath;
	HINSTANCE hInst = ::AfxGetInstanceHandle();
	TCHAR szMyPath[_MAX_PATH];
	::GetModuleFileName(hInst, szMyPath, _MAX_PATH);//取得應用程序的全部路徑文件名稱，如：“F:\ReportTable\ReportTable.exe”
	m_strPath = CString(szMyPath);
	//去掉模塊的文件名
	int nPos = m_strPath.ReverseFind(_T('\\'));
	m_strPath = m_strPath.Left(nPos+1);//求得應用程序所在目錄，如：“C:\ReportTable\”
    m_strStockName = m_strPath+"stock.sto";
	}
	OpenStockFile();
	POSITION pos = m_FolderLi.GetHeadPosition();
	while (pos != NULL)
	{
		pFolder = (CFolder*)m_FolderLi.GetNext(pos);
		m_pTreeCtrl->FillItem(pFolder);
	}

	return 0;
}

void CWorkSpace::OnNewFolder() 
{
	CString strFolderName;//定義CString對象strFolderName（文件夾路徑）
	strFolderName.LoadString(IDS_NEW_FOLDER);//存儲ID號(表示“新文件夾”）
	HTREEITEM hTreeItem = m_pTreeCtrl->GetSelectedItem();//得到當前點擊節點信息(沒獲得返回0）(handl)
	//if(!hTreeItem)
   // strFolderName = CString("Project");//如果不是節點，則strFolderName=工程，建立新工程
	CFolderNameDialog Dlg;
	Dlg.m_strFolderName = strFolderName;//彈出CFolderNameDlg對話框
	if(Dlg.DoModal() == IDCANCEL)//不建立新文件夾
		return;

//	m_bIsDirty = TRUE;//文件修改
	strFolderName = Dlg.m_strFolderName;//strFolderName為對話框中m_strFolderName名字
	CFolder* pFolder = NULL;//pFolder指針清空
	CFolder* pChileFolder = new CFolder(strFolderName);//為strFolderName動態分配內存

/**if(!hTreeItem)
	{
		m_FolderList.AddTail(pChileFolder);

		m_pTreeCtrl->FillItem(pChileFolder, NULL);
		return;
	}
**/	
	pFolder = (CFolder*)m_pTreeCtrl->GetItemData(hTreeItem);//獲取結點Data
	pFolder->AddFolder(pChileFolder);

	TV_INSERTSTRUCT TreeCtrlItem;//定義TreeCtrlItem
	TreeCtrlItem.hParent = hTreeItem;//定義父親節點（父親結點為鼠標選中的文件夾）

	TreeCtrlItem.hInsertAfter = TVI_LAST;//在最后位置插人節點
	TreeCtrlItem.item.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_PARAM | TVIF_SELECTEDIMAGE;
//激活上述屬性
	TreeCtrlItem.hParent = hTreeItem;
	TreeCtrlItem.item.pszText = strFolderName.GetBuffer(strFolderName.GetLength());//得到文件名
	strFolderName.ReleaseBuffer();//釋放GetBuffer
	TreeCtrlItem.item.iImage = 0;//選取一個新建文件夾圖象
	TreeCtrlItem.item.iSelectedImage = 1;//選中該節點時的圖象
	TreeCtrlItem.item.lParam = (LPARAM)pChileFolder;

	m_pTreeCtrl->InsertItem(&TreeCtrlItem);//插入節點
	m_pTreeCtrl->Expand(hTreeItem, TVE_EXPAND);	//擴充列表	
	
}

void CWorkSpace::OnAddFile() 
{
	COpenMultiFileDlg dlgFile(TRUE);//打開COpenMultiFileDlg對話框選取增加的文件
	CString title,strFilter;//定義title,strFilter,strDefault
	VERIFY(title.LoadString(AFX_IDS_OPENFILE));//將AFX_IDS_OPENFILE讀進title
	
	strFilter+="MyFolder 文件(*.my)";
	strFilter+=(TCHAR)'\0';//next string please
	strFilter+=_T("*.ost");
	strFilter+=(TCHAR)'\0';//last string
	strFilter+="所有文件(*.*)";
	strFilter+=(TCHAR)'\0';//next string please
	strFilter+=_T("*.*");
	strFilter+=(TCHAR)'\0';//last string

	dlgFile.m_ofn.nMaxCustFilter++;
	dlgFile.m_ofn.lpstrFilter=strFilter;
	dlgFile.m_ofn.lpstrTitle=title;
	dlgFile.m_ofn.hwndOwner=AfxGetMainWnd()->GetSafeHwnd();
	
	if(dlgFile.DoModal()==IDOK)//如果點擊對話眶中“ok”按鈕
	{
	POSITION pos=dlgFile.GetStartPosition();//獲取當前的路徑
		CString strName;//定義strName
	
		while (pos!=NULL)//如果當前路徑不為空，即有文件存在
		{	
		strName = dlgFile.GetNextPathName(pos);//獲取文件完整路徑

			AddFileName(strName);//增加文件名到目錄樹，將路徑傳遞給AddFileName函數 
		}

	}	
}
void CWorkSpace::AddFileName(CString strPathName) //增加文件名到目錄樹函數