ppgconnection.cpp

eMule0.44b的原代码

//this file is part of eMule
//Copyright (C)2002 Merkur ( [e-mail] / http://www.emule-project.net )
//
//This program is free software; you can redistribute it and/or
//modify it under the terms of the GNU General Public License
//as published by the Free Software Foundation; either
//version 2 of the License, or (at your option) any later version.
//
//This program is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.
//
//You should have received a copy of the GNU General Public License
//along with this program; if not, write to the Free Software
//Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#include "stdafx.h"
#include <math.h>
#include "emule.h"
#include "PPgConnection.h"
#include "wizard.h"
#include "Scheduler.h"
#include "OtherFunctions.h"
#include "emuledlg.h"
#include "Preferences.h"
#include "Opcodes.h"
#include "StatisticsDlg.h"
#include "Kademlia/Kademlia/Kademlia.h"
#include "HelpIDs.h"
#include "Statistics.h"
#include "Firewallopener.h"
#include "ListenSocket.h"
#include "ClientUDPSocket.h"

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


IMPLEMENT_DYNAMIC(CPPgConnection, CPropertyPage)
CPPgConnection::CPPgConnection()
	: CPropertyPage(CPPgConnection::IDD)
{
	guardian=false;
}

CPPgConnection::~CPPgConnection()
{
}

void CPPgConnection::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CPPgConnection, CPropertyPage)
	ON_BN_CLICKED(IDC_STARTTEST, OnStartPortTest)
	ON_EN_CHANGE(IDC_DOWNLOAD_CAP, OnSettingsChange)
	ON_BN_CLICKED(IDC_UDPDISABLE, OnEnChangeUDPDisable)
	ON_EN_CHANGE(IDC_UDPPORT, OnEnChangeUDP)
	ON_EN_CHANGE(IDC_UPLOAD_CAP, OnSettingsChange)
	ON_EN_CHANGE(IDC_PORT, OnEnChangeTCP)
	ON_EN_CHANGE(IDC_MAXCON, OnSettingsChange)
	ON_EN_CHANGE(IDC_MAXSOURCEPERFILE, OnSettingsChange)
	ON_BN_CLICKED(IDC_AUTOCONNECT, OnSettingsChange)
	ON_BN_CLICKED(IDC_RECONN, OnSettingsChange)
	ON_BN_CLICKED(IDC_WIZARD, OnBnClickedWizard)
	ON_BN_CLICKED(IDC_NETWORK_ED2K, OnSettingsChange)
	ON_BN_CLICKED(IDC_SHOWOVERHEAD, OnSettingsChange)
	ON_BN_CLICKED(IDC_ULIMIT_LBL, OnLimiterChange)
	ON_BN_CLICKED(IDC_DLIMIT_LBL, OnLimiterChange)
	ON_WM_HSCROLL()
	ON_BN_CLICKED(IDC_NETWORK_KADEMLIA, OnSettingsChange)
	ON_WM_HELPINFO()
	ON_BN_CLICKED(IDC_OPENPORTS, OnBnClickedOpenports)
END_MESSAGE_MAP()


// CPPgConnection message handlers
void CPPgConnection::OnEnChangeTCP(){
	OnEnChangePorts(true);
}

void CPPgConnection::OnEnChangeUDP(){
	OnEnChangePorts(false);
}

void CPPgConnection::OnEnChangePorts(uint8 istcpport){


	// ports unchanged?
	CString buffer;
	GetDlgItem(IDC_PORT)->GetWindowText(buffer);
	uint16 tcp= _tstoi(buffer);
	GetDlgItem(IDC_UDPPORT)->GetWindowText(buffer);
	uint16 udp= _tstoi(buffer);

	GetDlgItem(IDC_STARTTEST)->EnableWindow( 
		tcp==theApp.listensocket->GetConnectedPort() && 
		udp==theApp.clientudp->GetConnectedPort() 
	);


	if (istcpport==0)
		OnEnChangeUDPDisable();
	else if (istcpport==1)
		OnSettingsChange();
}

void CPPgConnection::OnEnChangeUDPDisable(){
		if (guardian) return;

		uint16 tempVal=0;
		CString strBuffer;
		TCHAR buffer[510];
		
		guardian=true;
		SetModified();

		GetDlgItem(IDC_UDPPORT)->EnableWindow(!IsDlgButtonChecked(IDC_UDPDISABLE));

		if(GetDlgItem(IDC_UDPPORT)->GetWindowTextLength())
		{
			GetDlgItem(IDC_UDPPORT)->GetWindowText(buffer,20);
			tempVal= _tstoi(buffer);
		}

		
		if (IsDlgButtonChecked(IDC_UDPDISABLE) || (!IsDlgButtonChecked(IDC_UDPDISABLE) && tempVal==0)){
			tempVal= (_tstoi(buffer)) ? _tstoi(buffer)+10 : thePrefs.port+10;
			if ( IsDlgButtonChecked(IDC_UDPDISABLE))
				tempVal=0;
			strBuffer.Format(_T("%d"), tempVal);
			GetDlgItem(IDC_UDPPORT)->SetWindowText(strBuffer);
		}

		guardian=false;
}

BOOL CPPgConnection::OnInitDialog()
{
	CPropertyPage::OnInitDialog();
	InitWindowStyles(this);

	LoadSettings();
	Localize();

	OnEnChangePorts(2);

	return TRUE;  // return TRUE unless you set the focus to a control
	// EXCEPTION: OCX Property Pages should return FALSE
}

void CPPgConnection::LoadSettings(void)
{
	if(m_hWnd)
	{
		if( thePrefs.maxupload != 0 )
			thePrefs.maxdownload =thePrefs.GetMaxDownload();

		CString strBuffer;
		
		strBuffer.Format(_T("%d"), thePrefs.udpport);
		GetDlgItem(IDC_UDPPORT)->SetWindowText(strBuffer);
		CheckDlgButton(IDC_UDPDISABLE,(thePrefs.udpport==0));

		GetDlgItem(IDC_UDPPORT)->EnableWindow(thePrefs.udpport>0);
	
		strBuffer.Format(_T("%d"), thePrefs.maxGraphDownloadRate);
		GetDlgItem(IDC_DOWNLOAD_CAP)->SetWindowText(strBuffer);

		((CSliderCtrl*)GetDlgItem(IDC_MAXDOWN_SLIDER))->SetRange(1, thePrefs.maxGraphDownloadRate);

		strBuffer.Format(_T("%d"), thePrefs.maxGraphUploadRate);
		GetDlgItem(IDC_UPLOAD_CAP)->SetWindowText(strBuffer);

		((CSliderCtrl*)GetDlgItem(IDC_MAXUP_SLIDER))->SetRange(1, thePrefs.maxGraphUploadRate);


		CheckDlgButton( IDC_DLIMIT_LBL, (thePrefs.maxdownload!=UNLIMITED) );
		CheckDlgButton( IDC_ULIMIT_LBL, (thePrefs.maxupload!=UNLIMITED) );

		((CSliderCtrl*)GetDlgItem(IDC_MAXDOWN_SLIDER))->SetPos(
			(thePrefs.maxdownload!=UNLIMITED)?thePrefs.maxdownload:thePrefs.maxGraphDownloadRate
		);
		
		((CSliderCtrl*)GetDlgItem(IDC_MAXUP_SLIDER))->SetPos(
			(thePrefs.maxupload!=UNLIMITED)?thePrefs.maxupload:thePrefs.maxGraphUploadRate
		);

		strBuffer.Format(_T("%d"), thePrefs.port);
		GetDlgItem(IDC_PORT)->SetWindowText(strBuffer);

		strBuffer.Format(_T("%d"), thePrefs.maxconnections);
		GetDlgItem(IDC_MAXCON)->SetWindowText(strBuffer);

		if(thePrefs.maxsourceperfile == 0xFFFF)
			GetDlgItem(IDC_MAXSOURCEPERFILE)->SetWindowText(_T("0"));
		else
		{
			strBuffer.Format(_T("%d"), thePrefs.maxsourceperfile);
			GetDlgItem(IDC_MAXSOURCEPERFILE)->SetWindowText(strBuffer);
		}

		if (thePrefs.reconnect)
			CheckDlgButton(IDC_RECONN,1);
		else
			CheckDlgButton(IDC_RECONN,0);
		
		if (thePrefs.m_bshowoverhead)
			CheckDlgButton(IDC_SHOWOVERHEAD,1);
		else
			CheckDlgButton(IDC_SHOWOVERHEAD,0);

		if (thePrefs.autoconnect)
			CheckDlgButton(IDC_AUTOCONNECT,1);
		else
			CheckDlgButton(IDC_AUTOCONNECT,0);

		if (thePrefs.networkkademlia)
			CheckDlgButton(IDC_NETWORK_KADEMLIA,1);
		else
			CheckDlgButton(IDC_NETWORK_KADEMLIA,0);

		if (thePrefs.networked2k)
			CheckDlgButton(IDC_NETWORK_ED2K,1);
		else
			CheckDlgButton(IDC_NETWORK_ED2K,0);

		if (theApp.m_pFirewallOpener->DoesFWConnectionExist())
			GetDlgItem(IDC_OPENPORTS)->EnableWindow(true);
		else
			GetDlgItem(IDC_OPENPORTS)->EnableWindow(false);

		ShowLimitValues();
		OnLimiterChange();
	}
}

BOOL CPPgConnection::OnApply()
{
	TCHAR buffer[510];
	int lastmaxgu = thePrefs.maxGraphUploadRate;
	int lastmaxgd = thePrefs.maxGraphDownloadRate;
	bool bRestartApp = false;

	if(GetDlgItem(IDC_DOWNLOAD_CAP)->GetWindowTextLength())
	{ 
		GetDlgItem(IDC_DOWNLOAD_CAP)->GetWindowText(buffer,20);
		thePrefs.SetMaxGraphDownloadRate(_tstoi(buffer));
	}

	((CSliderCtrl*)GetDlgItem(IDC_MAXDOWN_SLIDER))->SetRange(1, thePrefs.GetMaxGraphDownloadRate(), TRUE);

	if(GetDlgItem(IDC_UPLOAD_CAP)->GetWindowTextLength())
	{
		GetDlgItem(IDC_UPLOAD_CAP)->GetWindowText(buffer,20);
		thePrefs.SetMaxGraphUploadRate(_tstoi(buffer));
	}

	((CSliderCtrl*)GetDlgItem(IDC_MAXUP_SLIDER))->SetRange(1, thePrefs.GetMaxGraphUploadRate(), TRUE);

	if (IsDlgButtonChecked(IDC_ULIMIT_LBL)==FALSE)
		thePrefs.SetMaxUpload(UNLIMITED);
	else
		thePrefs.SetMaxUpload(((CSliderCtrl*)GetDlgItem(IDC_MAXUP_SLIDER))->GetPos());

	if( thePrefs.GetMaxGraphUploadRate() < thePrefs.GetMaxUpload() && thePrefs.GetMaxUpload()!=UNLIMITED  )
		thePrefs.SetMaxUpload(thePrefs.GetMaxGraphUploadRate()*.8);

	if (thePrefs.GetMaxUpload()!=UNLIMITED)
		((CSliderCtrl*)GetDlgItem(IDC_MAXUP_SLIDER))->SetPos(thePrefs.GetMaxUpload());
	
	if (IsDlgButtonChecked(IDC_DLIMIT_LBL)==FALSE)
		thePrefs.SetMaxDownload(UNLIMITED);
	else
		thePrefs.SetMaxDownload(((CSliderCtrl*)GetDlgItem(IDC_MAXDOWN_SLIDER))->GetPos());

	if( thePrefs.GetMaxGraphDownloadRate() < thePrefs.GetMaxDownload() && thePrefs.GetMaxDownload()!=UNLIMITED )
		thePrefs.SetMaxDownload(thePrefs.GetMaxGraphDownloadRate()*.8);