transferwnd.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 "emule.h"
#include "SearchDlg.h"
#include "TransferWnd.h"
#include "OtherFunctions.h"
#include "ClientList.h"
#include "UploadQueue.h"
#include "DownloadQueue.h"
#include "emuledlg.h"
#include "MenuCmds.h"
#include "PartFile.h"
#include "CatDialog.h"

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


// CTransferWnd dialog

IMPLEMENT_DYNAMIC(CTransferWnd, CDialog)
CTransferWnd::CTransferWnd(CWnd* pParent /*=NULL*/)
	: CResizableDialog(CTransferWnd::IDD, pParent)
{
	icon_download = NULL;
	m_uWnd2 = DFLT_TRANSFER_WND2;
	m_pLastMousePoint.x = -1;
	m_pLastMousePoint.y = -1;
	m_nLastCatTT = -1;
}

CTransferWnd::~CTransferWnd()
{
	if (icon_download)
		VERIFY( DestroyIcon(icon_download) );
}

BEGIN_MESSAGE_MAP(CTransferWnd, CResizableDialog)
	ON_NOTIFY(LVN_HOTTRACK, IDC_UPLOADLIST, OnHoverUploadList)
	ON_NOTIFY(LVN_HOTTRACK, IDC_QUEUELIST, OnHoverUploadList)
	ON_NOTIFY(LVN_HOTTRACK, IDC_DOWNLOADLIST, OnHoverDownloadList)
	ON_NOTIFY(LVN_HOTTRACK, IDC_CLIENTLIST , OnHoverUploadList)
	ON_NOTIFY(TCN_SELCHANGE, IDC_DLTAB, OnTcnSelchangeDltab)
	ON_NOTIFY(NM_RCLICK, IDC_DLTAB, OnNMRclickDltab)
	ON_NOTIFY(LVN_BEGINDRAG, IDC_DOWNLOADLIST, OnLvnBegindrag)
	ON_WM_LBUTTONUP()
	ON_WM_MOUSEMOVE()
	ON_NOTIFY(LVN_KEYDOWN, IDC_DOWNLOADLIST, OnLvnKeydownDownloadlist)
	ON_NOTIFY(NM_TABMOVED, IDC_DLTAB, OnTabMovement)
	ON_WM_SYSCOLORCHANGE()
END_MESSAGE_MAP()


BOOL CTransferWnd::OnInitDialog()
{
	CResizableDialog::OnInitDialog();
	InitWindowStyles(this);

	uploadlistctrl.Init();
	downloadlistctrl.Init();
	queuelistctrl.Init();
	clientlistctrl.Init();

	if (thePrefs.GetRestoreLastMainWndDlg())
		m_uWnd2 = thePrefs.GetTransferWnd2();
	ShowWnd2(m_uWnd2);

	SetAllIcons();

    Localize(); // i_a 

	m_uplBtn.SetAlign(CButtonST::ST_ALIGN_HORIZ);
	m_uplBtn.SetFlat();
	m_uplBtn.SetLeftAlign(true);
	
	AddAnchor(IDC_DOWNLOADLIST,TOP_LEFT,CSize(100, thePrefs.GetSplitterbarPosition() ));
	AddAnchor(IDC_UPLOADLIST,CSize(0,thePrefs.GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_QUEUELIST,CSize(0,thePrefs.GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_CLIENTLIST,CSize(0,thePrefs.GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_UPLOAD_ICO,CSize(0,thePrefs.GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_QUEUECOUNT,BOTTOM_LEFT);
	AddAnchor(IDC_TSTATIC1,BOTTOM_LEFT);
	AddAnchor(IDC_QUEUE_REFRESH_BUTTON, BOTTOM_RIGHT);
	AddAnchor(IDC_DLTAB,CSize(50,0) ,TOP_RIGHT);

	// splitting functionality
	CRect rc,rcSpl,rcDown;

	GetWindowRect(rc);
	ScreenToClient(rc);

	rcSpl=rc; rcSpl.top=rc.bottom-100 ; rcSpl.bottom=rcSpl.top+5;rcSpl.left=55;
	m_wndSplitter.Create(WS_CHILD | WS_VISIBLE, rcSpl, this, IDC_SPLITTER);
	SetInitLayout();
	
	//cats
	rightclickindex=-1;

	downloadlistactive=true;
	m_bIsDragging=false;

	// show & cat-tabs
  	_stprintf(thePrefs.GetCategory(0)->title, _T("%s"), GetCatTitle(thePrefs.GetAllcatType()));
	_stprintf(thePrefs.GetCategory(0)->incomingpath, _T("%s"), thePrefs.GetIncomingDir());
	for (int ix=0;ix<thePrefs.GetCatCount();ix++)
		m_dlTab.InsertItem(ix,thePrefs.GetCategory(ix)->title );

	// create tooltip control for download categories
	m_tooltipCats.Create(this, TTS_NOPREFIX);
	m_dlTab.SetToolTips(&m_tooltipCats);
	UpdateTabToolTips();
	m_tooltipCats.SendMessage(TTM_SETMAXTIPWIDTH, 0, SHRT_MAX); // recognize \n chars!
	m_tooltipCats.SetDelayTime(TTDT_AUTOPOP, 20000);
	m_tooltipCats.SetDelayTime(TTDT_INITIAL, thePrefs.GetToolTipDelay()*1000);
	m_tooltipCats.Activate(TRUE);

	UpdateListCount(m_uWnd2);
	VerifyCatTabSize();

	return true;
}

void CTransferWnd::ShowQueueCount(uint32 number){
	TCHAR buffer[100];
	_stprintf(buffer,_T("%u (%u ") + GetResString(IDS_BANNED).MakeLower() + _T(")"), number,theApp.clientlist->GetBannedCount() );
	GetDlgItem(IDC_QUEUECOUNT)->SetWindowText(buffer);
}

void CTransferWnd::DoDataExchange(CDataExchange* pDX)
{
	CResizableDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_UPLOADLIST, uploadlistctrl);
	DDX_Control(pDX, IDC_DOWNLOADLIST, downloadlistctrl);
	DDX_Control(pDX, IDC_QUEUELIST, queuelistctrl);
	DDX_Control(pDX, IDC_CLIENTLIST, clientlistctrl);
	DDX_Control(pDX, IDC_UPLOAD_ICO, m_uplBtn);
	DDX_Control(pDX, IDC_DLTAB, m_dlTab);
}

void CTransferWnd::SetInitLayout() {
	CRect rcDown,rcSpl,rcW;
	CWnd* pWnd;

	GetWindowRect(rcW);
	ScreenToClient(rcW);

	LONG splitpos=(thePrefs.GetSplitterbarPosition()*rcW.Height())/100;

	pWnd = GetDlgItem(IDC_DOWNLOADLIST);
	pWnd->GetWindowRect(rcDown);
	ScreenToClient(rcDown);
	rcDown.right=rcW.right-7;
	rcDown.bottom=splitpos-5;
	downloadlistctrl.MoveWindow(rcDown);
	
	pWnd = GetDlgItem(IDC_UPLOADLIST);
	pWnd->GetWindowRect(rcDown);
	ScreenToClient(rcDown);
	rcDown.right=rcW.right-7;
	rcDown.bottom=rcW.bottom-20;
	rcDown.top=splitpos+20;
	uploadlistctrl.MoveWindow(rcDown);

	pWnd = GetDlgItem(IDC_QUEUELIST);
	pWnd->GetWindowRect(rcDown);
	ScreenToClient(rcDown);
	rcDown.right=rcW.right-7;
	rcDown.bottom=rcW.bottom-20;
	rcDown.top=splitpos+20;
	queuelistctrl.MoveWindow(rcDown);

	pWnd = GetDlgItem(IDC_CLIENTLIST);
	pWnd->GetWindowRect(rcDown);
	ScreenToClient(rcDown);
	rcDown.right=rcW.right-7;
	rcDown.bottom=rcW.bottom-20;
	rcDown.top=splitpos+20;
	clientlistctrl.MoveWindow(rcDown);

	rcSpl=rcDown;
	rcSpl.top=rcDown.bottom+4;rcSpl.bottom=rcSpl.top+7;rcSpl.left=(rcDown.right/2)-50;rcSpl.right=rcSpl.left+100;
	m_wndSplitter.MoveWindow(rcSpl,true);

	DoResize(0);
}

void CTransferWnd::DoResize(int delta)
{
	CSplitterControl::ChangeHeight(&downloadlistctrl, delta);
	CSplitterControl::ChangeHeight(&uploadlistctrl, -delta, CW_BOTTOMALIGN);
	CSplitterControl::ChangeHeight(&queuelistctrl, -delta, CW_BOTTOMALIGN);
	CSplitterControl::ChangeHeight(&clientlistctrl, -delta, CW_BOTTOMALIGN);

	UpdateSplitterRange();

	Invalidate();
	UpdateWindow();
}

// setting splitter range limits
void CTransferWnd::UpdateSplitterRange()
{
	CRect rcDown,rcUp,rcW,rcSpl;
	CWnd* pWnd;

	GetWindowRect(rcW);
	ScreenToClient(rcW);

	pWnd = GetDlgItem(IDC_DOWNLOADLIST);
	pWnd->GetWindowRect(rcDown);
	ScreenToClient(rcDown);

	pWnd = GetDlgItem(IDC_UPLOADLIST);
	pWnd->GetWindowRect(rcUp);
	ScreenToClient(rcUp);

	pWnd = GetDlgItem(IDC_QUEUELIST);
	pWnd->GetWindowRect(rcUp);
	ScreenToClient(rcUp);

	pWnd = GetDlgItem(IDC_CLIENTLIST);
	pWnd->GetWindowRect(rcUp);
	ScreenToClient(rcUp);

	thePrefs.SetSplitterbarPosition((rcDown.bottom*100)/rcW.Height());

	RemoveAnchor(IDC_DOWNLOADLIST);
	RemoveAnchor(IDC_UPLOADLIST);
	RemoveAnchor(IDC_QUEUELIST);
	RemoveAnchor(IDC_CLIENTLIST);
	AddAnchor(IDC_DOWNLOADLIST,TOP_LEFT,CSize(100,thePrefs.GetSplitterbarPosition() ));
	AddAnchor(IDC_UPLOADLIST,CSize(0,thePrefs.GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_QUEUELIST,CSize(0,thePrefs.GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_CLIENTLIST,CSize(0,thePrefs.GetSplitterbarPosition()),BOTTOM_RIGHT);

	m_wndSplitter.SetRange(rcDown.top+50 , rcUp.bottom-40);

}


LRESULT CTransferWnd::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{
	switch (message) {
		// arrange transferwindow layout
		case WM_PAINT:
			if (m_wndSplitter) {
				CRect rcDown,rcSpl,rcW;
				CWnd* pWnd;


				GetWindowRect(rcW);
				ScreenToClient(rcW);

				pWnd = GetDlgItem(IDC_DOWNLOADLIST);
				pWnd->GetWindowRect(rcDown);
				ScreenToClient(rcDown);

				if (rcW.Height()>0) {
					// splitter paint update
					rcSpl=rcDown;
					rcSpl.top=rcDown.bottom+8;rcSpl.bottom=rcSpl.top+5;rcSpl.left=190;
					GetDlgItem(IDC_UPLOAD_ICO)->MoveWindow(10,rcSpl.top-4,170,18);
					m_wndSplitter.MoveWindow(rcSpl,true);
					UpdateSplitterRange();
				}
			}
			break;
		case WM_NOTIFY:
			if (wParam == IDC_SPLITTER)
			{	
				SPC_NMHDR* pHdr = (SPC_NMHDR*) lParam;
				DoResize(pHdr->delta);
			}
			break;
		case WM_WINDOWPOSCHANGED : 
			{
				CRect rcW;
				GetWindowRect(rcW);
				ScreenToClient(rcW);

				if (m_wndSplitter && rcW.Height()>0) Invalidate();
				break;
			}
		case WM_SIZE:
			if (m_wndSplitter) {
				CRect rcDown,rcSpl,rcW;
				CWnd* pWnd;

				GetWindowRect(rcW);
				ScreenToClient(rcW);

				if (rcW.Height()>0){
					pWnd = GetDlgItem(IDC_DOWNLOADLIST);
					pWnd->GetWindowRect(rcDown);
					ScreenToClient(rcDown);

					long splitpos=(thePrefs.GetSplitterbarPosition()*rcW.Height())/100;

					rcSpl.right=rcDown.right;rcSpl.top=splitpos+10;rcSpl.bottom=rcSpl.top+7;rcSpl.left=(rcDown.right/2)-50;rcSpl.right=rcSpl.left+100;
					m_wndSplitter.MoveWindow(rcSpl,true);
				}

			}
			break;
	}

	return CResizableDialog::DefWindowProc(message, wParam, lParam);
}



// CTransferWnd message handlers
BOOL CTransferWnd::PreTranslateMessage(MSG* pMsg)
{
	if (pMsg->message== WM_LBUTTONDBLCLK && pMsg->hwnd== GetDlgItem(IDC_DLTAB)->m_hWnd) {
		OnDblclickDltab();
		return TRUE;
	}

	if (pMsg->message==WM_MOUSEMOVE) {
		POINT point;
		::GetCursorPos(&point);
		if (point.x!=m_pLastMousePoint.x || point.y!=m_pLastMousePoint.y) {
			m_pLastMousePoint=point;
			// handle tooltip updating, when mouse is moved from one item to another
			CPoint pt(point);
			m_nDropIndex=GetTabUnderMouse(&pt);
			if (m_nDropIndex!=m_nLastCatTT) {
				m_nLastCatTT=m_nDropIndex;
			    if (m_nDropIndex!=-1)
				    UpdateTabToolTips(m_nDropIndex);
			    //m_tooltipCats.Update();
			}
		}
	}

	if (pMsg->message == WM_MBUTTONUP){
		if (downloadlistactive)
			downloadlistctrl.ShowSelectedFileDetails();
		else{
			switch (m_uWnd2){
				case 2:
					queuelistctrl.ShowSelectedUserDetails();
					break;
				case 1:
					uploadlistctrl.ShowSelectedUserDetails();
					break;
				case 0:
					clientlistctrl.ShowSelectedUserDetails();
					break;
			}
		}
		return TRUE;
	}

	return CResizableDialog::PreTranslateMessage(pMsg);
}

int CTransferWnd::GetItemUnderMouse(CListCtrl* ctrl)
{
	CPoint pt;
	::GetCursorPos(&pt);
	ctrl->ScreenToClient(&pt);
	LVHITTESTINFO hit, subhit;
	hit.pt = pt;
	subhit.pt = pt;
	ctrl->SubItemHitTest(&subhit);
	int sel = ctrl->HitTest(&hit);
	if (sel != LB_ERR && (hit.flags & LVHT_ONITEM))
	{
		if (subhit.iSubItem == 0)