📄 transferwnd.cpp

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//this file is part of eMule
//Copyright (C)2002 Merkur ( merkur-@users.sourceforge.net / 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.


// TransferWnd.cpp : implementation file
//

#include "stdafx.h"
#include "emule.h"
#include "TransferWnd.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)
{
}

CTransferWnd::~CTransferWnd()
{
}

BEGIN_MESSAGE_MAP(CTransferWnd, CResizableDialog)
	ON_NOTIFY_EX_RANGE(TTN_NEEDTEXT,0,0xFFFF,OnToolTipNotify)
	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()
END_MESSAGE_MAP()


BOOL CTransferWnd::OnInitDialog(){
	CResizableDialog::OnInitDialog();
	windowtransferstate = 1;

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

    Localize(); // i_a 

	((CStatic*)GetDlgItem(IDC_DOWNLOAD_ICO))->SetIcon((HICON)::LoadImage(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDI_DIRECTDOWNLOAD), IMAGE_ICON, 16, 16, 0));
	m_uplBtn.SetIcon(IDI_UPLOAD);	m_uplBtn.SetAlign(CButtonST::ST_ALIGN_HORIZ);
	m_uplBtn.SetFlat();
	m_uplBtn.SetLeftAlign(true); 
	
	AddAnchor(IDC_DOWNLOADLIST,TOP_LEFT,CSize(100, theApp.glob_prefs->GetSplitterbarPosition() ));
	AddAnchor(IDC_UPLOADLIST,CSize(0,theApp.glob_prefs->GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_QUEUELIST,CSize(0,theApp.glob_prefs->GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_CLIENTLIST,CSize(0,theApp.glob_prefs->GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_UPLOAD_ICO,CSize(0,theApp.glob_prefs->GetSplitterbarPosition()),BOTTOM_RIGHT);
	AddAnchor(IDC_QUEUECOUNT,BOTTOM_LEFT);
	AddAnchor(IDC_TSTATIC1,BOTTOM_LEFT);
	AddAnchor(IDC_QUEUE_REFRESH_BUTTON, BOTTOM_RIGHT);
	AddAnchor(IDC_DLTAB,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;

	// create tooltip
	m_ttip.Create(this);
	m_ttip.SetDelayTime(TTDT_AUTOPOP, 20000);
	m_ttip.SetDelayTime(TTDT_INITIAL, theApp.glob_prefs->GetToolTipDelay()*1000);
	m_ttip.SendMessage(TTM_SETMAXTIPWIDTH, 0, SHRT_MAX); // recognize \n chars!
	m_ttip.AddTool(&downloadlistctrl);
	m_ttip.AddTool(&uploadlistctrl);
	m_iOldToolTipItemDown = -1;
	m_iOldToolTipItemUp = -1;
	m_iOldToolTipItemQueue = -1;
	downloadlistactive=true;
	m_bIsDragging=false;

	// show & cat-tabs
	sprintf(theApp.glob_prefs->GetCategory(0)->title,(theApp.glob_prefs->ShowAllNotCats())? GetResString(IDS_ALLOTHERS):GetResString(IDS_ALL));

	sprintf(theApp.glob_prefs->GetCategory(0)->incomingpath,theApp.glob_prefs->GetIncomingDir());
	for (int ix=0;ix<theApp.glob_prefs->GetCatCount();ix++)
		m_dlTab.InsertItem(ix,theApp.glob_prefs->GetCategory(ix)->title);

	return true;
}

void CTransferWnd::ShowQueueCount(uint32 number){
	char buffer[100];
	sprintf(buffer,"%u (%u "+ GetResString(IDS_BANNED).MakeLower() +")",number,theApp.uploadqueue->GetBanCount());
	this->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=(theApp.glob_prefs->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);

		theApp.glob_prefs->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,theApp.glob_prefs->GetSplitterbarPosition() ));
		AddAnchor(IDC_UPLOADLIST,CSize(0,theApp.glob_prefs->GetSplitterbarPosition()),BOTTOM_RIGHT);
		AddAnchor(IDC_QUEUELIST,CSize(0,theApp.glob_prefs->GetSplitterbarPosition()),BOTTOM_RIGHT);
		AddAnchor(IDC_CLIENTLIST,CSize(0,theApp.glob_prefs->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=150;
					GetDlgItem(IDC_UPLOAD_ICO)->MoveWindow(10,rcSpl.top-4,130,18);
					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=(theApp.glob_prefs->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)
{
	// handle tooltip updating, when mouse is moved from one item to another
	if (pMsg->message== WM_MOUSEMOVE)
		UpdateToolTips();

	// relay mouse events to tooltip control
	if (pMsg->message== WM_LBUTTONDOWN || pMsg->message== WM_LBUTTONUP || pMsg->message== WM_MOUSEMOVE)
		m_ttip.RelayEvent(pMsg);

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

	return CResizableDialog::PreTranslateMessage(pMsg);
}

void CTransferWnd::UpdateToolTips(void)
{
	int sel = GetItemUnderMouse(&downloadlistctrl);
	if (sel != -1)
	{
		if (sel != m_iOldToolTipItemDown)
		{
			if (m_ttip.IsWindowVisible())
				m_ttip.Update();
			m_iOldToolTipItemDown = sel;
			return;
		}
	}
	int sel2 = GetItemUnderMouse(&uploadlistctrl);
	if (sel2 != -1)
	{
		if (sel2 != m_iOldToolTipItemUp)
		{
			if (m_ttip.IsWindowVisible())
				m_ttip.Update();
			m_iOldToolTipItemUp = sel2;
			return;
		}
	}
/* no tooltips needed ATM
	int sel3 = GetItemUnderMouse(&queuelistctrl);
	if (sel3 != -1)
	{
		if (sel3 != m_iOldToolTipItemQueue)
		{
			if (m_ttip.IsWindowVisible())
				m_ttip.Update();
			m_iOldToolTipItemQueue = sel3;
		}
	}
*/
	if (sel == -1 && sel2 == -1 /*&& sel3 != -1*/)
		m_ttip.Pop();

}

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)
			return sel;
	}
	return LB_ERR;
}

BOOL CTransferWnd::OnToolTipNotify(UINT id, NMHDR *pNMH, LRESULT *pResult)
{
	TOOLTIPTEXT *pText = (TOOLTIPTEXT *)pNMH;
	int control_id = ::GetDlgCtrlID((HWND)pNMH->idFrom);
	if (!control_id)
		return FALSE;
	CString info;
	if (control_id == IDC_DOWNLOADLIST)
	{
		if (downloadlistctrl.GetItemCount() < 1)
			return FALSE;
		int sel = GetItemUnderMouse(&downloadlistctrl);
		if (sel < 0 || sel == 65535)
			return FALSE;

		// build info text and display it
		CtrlItem_Struct* content = (CtrlItem_Struct*)downloadlistctrl.GetItemData(sel);
		if (content->type == 1) // for downloading files
		{
			CPartFile* partfile = (CPartFile*)content->value;
			CString strHash;
			strHash.Format("%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X",
			partfile->GetFileHash()[0],partfile->GetFileHash()[1],partfile->GetFileHash()[2],partfile->GetFileHash()[3],partfile->GetFileHash()[4],partfile->GetFileHash()[5],partfile->GetFileHash()[6],partfile->GetFileHash()[7],
			partfile->GetFileHash()[8],partfile->GetFileHash()[9],partfile->GetFileHash()[10],partfile->GetFileHash()[11],partfile->GetFileHash()[12],partfile->GetFileHash()[13],partfile->GetFileHash()[14],partfile->GetFileHash()[15]);

			CString Sbuffer;
			CString lsc; CString compl; CString buffer; CString lastdwl;

			lsc.Format("%s", CastItoXBytes(partfile->GetCompletedSize()));
			buffer.Format( "%s", CastItoXBytes(partfile->GetFileSize()));
			compl.Format( "%s/%s",lsc,buffer);

			if (partfile->lastseencomplete==NULL) lsc.Format("%s",GetResString(IDS_UNKNOWN).MakeLower() ); else
				lsc.Format( "%s", partfile->lastseencomplete.Format( theApp.glob_prefs->GetDateTimeFormat()));

			float availability = 0;
			if(partfile->GetPartCount() != 0) {
				availability = partfile->GetAvailablePartCount() * 100 / partfile->GetPartCount();
			}

			if (partfile->GetCFileDate()!=NULL) lastdwl.Format( "%s",partfile->GetCFileDate().Format( theApp.glob_prefs->GetDateTimeFormat()));
				else lastdwl=GetResString(IDS_UNKNOWN);
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