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📄 mainfrm.cpp

📁 一个FTP下载的源代码。代码质量非常高
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	HINSTANCE hInst = AfxGetInstanceHandle();
	WNDCLASS wc;
	if (!::GetClassInfo(hInst, lpszOldClassName, &wc)) {
		TRACE(_T("Can't find window class %s\n"), lpszOldClassName);
		return NULL;
	}

	// Register new class with same info, but different name and icon.
	//
	wc.lpszClassName = lpszNewClassName;
	wc.hIcon = ::LoadIcon(hInst, MAKEINTRESOURCE(nIDResource));
	if (!AfxRegisterClass(&wc)) {
		TRACE(_T("Unable to register window class%s\n"), lpszNewClassName);
		return NULL;
	}
	return lpszNewClassName;
}

// Static class member holds window class name
// (NULL if not registered yet).
// 
LPCTSTR CMainFrame::s_winClassName = NULL;

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	
	cs.lpszClass = AfxRegisterWndClass(0);
	
	//Change the window class name
	if (s_winClassName==NULL) 
	{
		// One-time initialization: register the class
		//
		s_winClassName = RegisterSimilarClass(_T("FileZilla Main Window"), 
						cs.lpszClass, IDR_MAINFRAME);
		if (!s_winClassName)
			return FALSE;
	}
	cs.lpszClass = s_winClassName;
	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Diagnose

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
	dc << "FileZilla Main Window";
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame Nachrichten-Handler

void CMainFrame::OnQuickConnect() 
{
	ProcessQuickconnect(FALSE);
}

CStatusView* CMainFrame::GetStatusPane()
{
	CWnd* pWnd = m_wndVertSplitter.GetPane(0, 0);
	CStatusView* pView = DYNAMIC_DOWNCAST(CStatusView, pWnd);
	return pView;
}

CQueueView* CMainFrame::GetQueuePane()
{
	static CQueueView *sView=0;
	if (sView)
		return sView;
	CWnd* pWnd = m_wndVertSplitter.GetPane(2, 0);
	CQueueView* pView = DYNAMIC_DOWNCAST(CQueueView, pWnd);
	sView=pView;
	return pView;
}

CLocalView *CMainFrame::GetLocalPane()
{
	static CLocalView *sView=0;
	if (sView)
		return sView;
	CWnd* pWnd = m_wndLocalSplitter.GetPane(0, 0);
	CLocalView* pView = DYNAMIC_DOWNCAST(CLocalView, pWnd);
	sView=pView;
	return pView;
}

CLocalView2 *CMainFrame::GetLocalPane2()
{
	static CLocalView2 *sView=0;
	if (sView)
		return sView;
	CWnd* pWnd;
	if (m_nLocalTreeViewLocation)
		pWnd = m_wndLocalSplitter.GetPane(0, 1);
	else
		pWnd = m_wndLocalSplitter.GetPane(1, 0);
	CLocalView2* pView = DYNAMIC_DOWNCAST(CLocalView2, pWnd);
	sView=pView;
	return pView;
}

CFtpView *CMainFrame::GetFtpPane()
{
	CWnd* pWnd;
	if (m_nRemoteTreeViewLocation)
		pWnd = m_wndRemoteSplitter.GetPane(0, 1);
	else
		pWnd = m_wndRemoteSplitter.GetPane(1, 0);
	CFtpView* pView = DYNAMIC_DOWNCAST(CFtpView, pWnd);
	return pView;
}

CFtpTreeView *CMainFrame::GetFtpTreePane()
{
	CWnd* pWnd = m_wndRemoteSplitter.GetPane(0, 0);
	CFtpTreeView* pView = DYNAMIC_DOWNCAST(CFtpTreeView, pWnd);
	return pView;
}

void CMainFrame::SetLocalFolder(CString folder)
{
	folder.TrimRight( _T("\\") );
	CString folder2=folder;
	folder+=_T("\\");
	if ( folder2!="" && folder2.Right(1)!=_T(":") )
	{
		CFileStatus64 status;
		if (!GetStatus64(folder2, status) || !(status.m_attribute&0x10))
		{
			m_pLocalViewHeader->m_pEdit->SetWindowText(GetLocalPane2()->GetLocalFolder());
			if (m_pLocalViewHeader->m_pEdit->FindStringExact(-1, GetLocalPane2()->GetLocalFolder())==CB_ERR)
			{
				m_pLocalViewHeader->m_pEdit->AddString(GetLocalPane2()->GetLocalFolder());
			}
			return;
		}
	}
	if (GetLocalPane2()->GetLocalFolder()!=folder)
	{
		GetLocalPane2()->SetLocalFolder(folder);
	}
	if (m_bShowTree)
		if (GetLocalPane()->GetLocalFolder()!=folder)
		{
			GetLocalPane()->SetLocalFolder(folder);
		}
	m_pLocalViewHeader->m_pEdit->SetWindowText(folder);
	if (m_pLocalViewHeader->m_pEdit->FindStringExact(-1, GetLocalPane2()->GetLocalFolder())==CB_ERR)
	{
		m_pLocalViewHeader->m_pEdit->AddString(GetLocalPane2()->GetLocalFolder());
	}
}

void CMainFrame::OnSize(UINT nType, int cx, int cy) 
{
	if (m_wndStatusBar.GetSafeHwnd())
	{
		if (nType!=SIZE_MAXIMIZED)
			m_wndStatusBar.SetPaneInfo(m_wndStatusBar.CommandToIndex(ID_INDICATOR_SENDLED),ID_INDICATOR_SENDLED,SBPS_NOBORDERS,0);
		else
			m_wndStatusBar.SetPaneInfo(m_wndStatusBar.CommandToIndex(ID_INDICATOR_SENDLED),ID_INDICATOR_SENDLED,SBPS_NOBORDERS,10);
	}

	if (initialized)
	{
		//Hide the queue if visible
		m_wndVertSplitter.SetRedraw(FALSE);
		if (m_bShowQueue)
			m_wndVertSplitter.HideRow(2,1);
	}
	//Now only the main splitter gets resized
	CFrameWnd::OnSize(nType, cx, cy);
	if (initialized)
	{
		//Restore the queue
		if (m_bShowQueue)
			m_wndVertSplitter.ShowRow(2);
		m_wndVertSplitter.SetRedraw(TRUE);
		m_wndVertSplitter.RedrawWindow();
	}
	if (m_wndStatusBar.GetSafeHwnd())
	{
		RECT rc;
		m_wndStatusBar.GetItemRect(m_wndStatusBar.CommandToIndex(ID_INDICATOR_PROGRESS_PANE), &rc);

		// Reposition the progress control correctly!
		m_ProgressCtrl.SetWindowPos(&wndTop, rc.left, rc.top, rc.right - rc.left,
			rc.bottom - rc.top, 0); 

		m_wndStatusBar.GetItemRect(m_wndStatusBar.CommandToIndex(ID_INDICATOR_RECVLED), &rc);

		// Reposition the first LED correctly!
		m_RecvLed.SetWindowPos(&wndTop, rc.left, rc.top+1, rc.right - rc.left,
			rc.bottom - rc.top, 0); 

		m_wndStatusBar.GetItemRect(m_wndStatusBar.CommandToIndex(ID_INDICATOR_SENDLED), &rc);
	
		// Reposition the second LED correctly!
		m_SendLed.SetWindowPos(&wndTop, rc.left, rc.top+1, rc.right - rc.left+15,
				rc.bottom - rc.top, SWP_SHOWWINDOW); 
		
		if (m_pSecureIconCtrl)
		{
			m_wndStatusBar.GetItemRect(m_wndStatusBar.CommandToIndex(ID_INDICATOR_SECURESERVER), &rc);
			rc.left=rc.right-16;
			
			m_pSecureIconCtrl->MoveWindow(&rc);
		}
	}
	
}

void CMainFrame::SetStatusbarText(int nIndex,CString str)
{
	m_wndStatusBar.GetStatusBarCtrl().SetText(str,nIndex,0);
	HFONT hFont = (HFONT)m_wndStatusBar.SendMessage(WM_GETFONT);
	if (str=="")
		str.LoadString(m_wndStatusBar.GetItemID(nIndex));		
	CClientDC dcScreen(NULL);
	HGDIOBJ hOldFont = NULL;
	if (hFont != NULL)
	hOldFont = dcScreen.SelectObject(hFont);
	int cx=dcScreen.GetTextExtent(str).cx;
	int cxold;
	unsigned int nID,nStyle;
	m_wndStatusBar.GetPaneInfo(nIndex,nID,nStyle,cxold);
	if (cx!=cxold)
	{
		//m_wndStatusBar.SetPaneInfo(nIndex,nID,nStyle,cx);
		RECT rc;
		m_wndStatusBar.GetItemRect(m_wndStatusBar.CommandToIndex(ID_INDICATOR_PROGRESS_PANE), &rc);
	
		// Reposition the progress control correctly!
		m_ProgressCtrl.SetWindowPos(&wndTop, rc.left, rc.top, rc.right - rc.left,
			rc.bottom - rc.top, 0); 
	}
	if (hOldFont != NULL)
		dcScreen.SelectObject(hOldFont);

}

void CMainFrame::SetProgress(t_ffam_transferstatus *status)
{
	if (!m_wndStatusBar.GetSafeHwnd())
		return;
	if (!status)
	{
		SetStatusbarText(m_wndStatusBar.CommandToIndex(ID_INDICATOR_ELAPSEDTIME),"");
		SetStatusbarText(m_wndStatusBar.CommandToIndex(ID_INDICATOR_TIMELEFT),"");
		SetStatusbarText(m_wndStatusBar.CommandToIndex(ID_INDICATOR_BYTES),"");
		m_ProgressCtrl.ShowWindow(SW_HIDE);
	}
	else
	{
		CString str,str2;
		str2.Format(_T("%d:%02d:%02d"), status->timeelapsed/3600, (status->timeelapsed/60)%60, status->timeelapsed%60);
		str.Format(IDS_STATUSBAR_ELAPSED,str2);
		SetStatusbarText(m_wndStatusBar.CommandToIndex(ID_INDICATOR_ELAPSEDTIME),str);
		
		if (status->timeleft!=-1)
		{
			str2.Format(_T("%d:%02d:%02d"), status->timeleft/3600, (status->timeleft/60)%60, status->timeleft%60);
			str.Format(IDS_STATUSBAR_LEFT,str2);
			SetStatusbarText(m_wndStatusBar.CommandToIndex(ID_INDICATOR_TIMELEFT),str);			
		}
		else
			SetStatusbarText(m_wndStatusBar.CommandToIndex(ID_INDICATOR_TIMELEFT),"");

		CString tmp=_T("? ");
		if (status->transferrate)
		{
			if (status->transferrate>(1000*1000))
			{
				tmp.Format(_T("%d.%d M"),status->transferrate/1000/1000,(status->transferrate/1000/100)%10);
			}
			else if (status->transferrate>1000)
			{
				tmp.Format(_T("%d.%d K"),status->transferrate/1000,(status->transferrate/100)%10);
			}
			else
			{
				tmp.Format(_T("%d "),status->transferrate);
			}
		}
		str.Format(_T("%I64d bytes (%sB/s)"), status->bytes,tmp);
		SetStatusbarText(m_wndStatusBar.CommandToIndex(ID_INDICATOR_BYTES), str);

		if (status->percent!=-1)
		{
			m_ProgressCtrl.ShowWindow(SW_SHOW);
			m_ProgressCtrl.SetPos(status->percent);
		}
		else
			m_ProgressCtrl.ShowWindow(SW_HIDE);
	}
}

void CMainFrame::AddQueueItem(BOOL get, CString filename, CString subdir, CString localdir, const CServerPath &remotepath, BOOL stdtransfer, CString user /*=""*/, CString pass /*=""*/, int nOpen /*0*/)
{
	t_transferfile transferfile;
	transferfile.remotefile = filename;
	if (!m_nTransferType)
	{
		transferfile.nType = 2;
		CString AsciiFiles = COptions::GetOption(OPTION_ASCIIFILES);
		CString fn = filename;
		fn.MakeUpper();
		int i;
		if (fn.Find( _T(".") )==-1)
			while ((i=AsciiFiles.Find( _T(";") ))!=-1)
			{
				if (AsciiFiles.Left(i)==_T("."))
				{
					transferfile.nType = 1;
					break;
				}
				AsciiFiles = AsciiFiles.Mid(i+1);
			}
		else
			while ((i=AsciiFiles.Find( _T(";") ))!=-1)
			{
				if ("."+AsciiFiles.Left(i)==fn.Right(AsciiFiles.Left(i).GetLength()+1))
				{
					transferfile.nType = 1;
					break;
				}
				AsciiFiles = AsciiFiles.Mid(i+1);
			}
	}
	else
		transferfile.nType = m_nTransferType;
	
	localdir.TrimRight( _T("\\") );
	if (!nOpen)
	{
		if (localdir == _T(""))
		{
			if (m_DropTarget == "")
				transferfile.localfile = GetLocalPane2()->GetLocalFolder();
			else
				transferfile.localfile = m_DropTarget;
			transferfile.localfile += _T("\\") + subdir + _T("\\") + filename;
			while(transferfile.localfile.Replace( _T("\\\\"), _T("\\") ));
		}
		else
			transferfile.localfile = localdir+_T("\\")+filename;
	}
	else
	{
		if (!get)
			ASSERT(nOpen==3);
		else
		{
			ASSERT(nOpen==1 || nOpen==2);
			TCHAR temppath[MAX_PATH];
			GetTempPath(MAX_PATH, temppath);
			transferfile.localfile=temppath;
			if (transferfile.localfile.Right(1)!=_T("\\"))
				transferfile.localfile+=_T("\\");
			transferfile.localfile+=transferfile.remotefile;
		}
	}

	if (!remotepath.IsEmpty())
		transferfile.remotepath = remotepath;
	else
	{
		if (m_DropTarget != "")
			transferfile.remotepath.SetSafePath(m_DropTarget);
		else
			transferfile.remotepath = ((CFtpListCtrl *)GetFtpPane()->GetListCtrl())->GetCurrentDirectory();
		transferfile.remotepath.AddSubdirs(subdir);
	}
	
	transferfile.get = get;
	if (GetFtpPane()->GetTransferfile(transferfile))
	{
		if (!get)
		{
			CFileStatus64 status;
			BOOL res = GetStatus64(transferfile.localfile, status);
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