D:/opendownloadmanager/ODM-1.x/Downloads_Bittorrent_Files.cpp

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/*
  Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
  Open Download Manager Copyright (c) 2008-2010 OpenDownloadManager.ORG
*/      

#include "stdafx.h"
#include "FdmApp.h"
#include "Downloads_Bittorrent_Files.h"

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

CDownloads_Bittorrent_Files::CDownloads_Bittorrent_Files()
{
}

CDownloads_Bittorrent_Files::~CDownloads_Bittorrent_Files()
{
}  

BEGIN_MESSAGE_MAP(CDownloads_Bittorrent_Files, CListCtrl)
        //{{AFX_MSG_MAP(CDownloads_Bittorrent_Files)
        ON_NOTIFY_REFLECT(LVN_GETDISPINFO, OnGetdispinfo)
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()      

BOOL CDownloads_Bittorrent_Files::Create(CWnd *pwndParent)
{
        CRect rc (0, 0, 50, 50);

        if (FALSE == CListCtrl::Create (WS_CHILD | LVS_REPORT | LVS_SINGLESEL | 
                        LVS_NOSORTHEADER | LVS_OWNERDATA,
                        rc, pwndParent, 0x3ea1))
                return FALSE;

        SetExtendedStyle (LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES);

        InsertColumn (0, "Name");
        InsertColumn (1, "Size");
        InsertColumn (2, "Progress", LVCFMT_LEFT, GetStringWidth ("100%") + 20);

        return TRUE;
}

void CDownloads_Bittorrent_Files::ApplyLanguage()
{
        HDITEM item;
        item.mask = HDI_TEXT;

        item.pszText = (LPSTR) LS (L_NAME);
        GetHeaderCtrl ()->SetItem (0, &item);

        item.pszText = (LPSTR) LS (L_SIZE);
        GetHeaderCtrl ()->SetItem (1, &item);

        item.pszText = (LPSTR) LS (L_PROGRESS);
        GetHeaderCtrl ()->SetItem (2, &item);
}

void CDownloads_Bittorrent_Files::set_ActiveDownload(vmsDownloadSmartPtr dld)
{
        m_nFileNameOffset = 0;
        SetItemCount (0);
        m_dld = dld;
        if (dld == NULL)
                return;

        vmsBtDownloadManager *mgr = dld->pMgr->GetBtDownloadMgr ();

        m_nFileNameOffset = mgr->get_RootFolderName ().Length ();
        if (m_nFileNameOffset)
                m_nFileNameOffset++;

        int w = 0;
        for (int i = 0; i < mgr->get_FileCount (); i++)
                w = max (w, GetStringWidth (mgr->get_FileName (i) + m_nFileNameOffset));
        SetColumnWidth (0, w+30);

        w = 0;
        for (i = 0; i < mgr->get_FileCount (); i++)
                w = max (w, GetStringWidth (BytesToString (mgr->get_FileSize (i))));
        SetColumnWidth (1, w+30);  

        SetItemCount (m_dld->pMgr->GetBtDownloadMgr ()->get_FileCount ());
}

void CDownloads_Bittorrent_Files::OnGetdispinfo(NMHDR* pNMHDR, LRESULT* pResult) 
{
        LV_DISPINFO* pDispInfo = (LV_DISPINFO*)pNMHDR;
        LV_ITEM* pItem = &(pDispInfo)->item;

        try{

        if (pItem->mask & LVIF_TEXT)
        {
                switch (pItem->iSubItem)
                {
                case 0:
                        lstrcpyn (pItem->pszText, 
                                m_dld->pMgr->GetBtDownloadMgr ()->get_FileName (pItem->iItem) + m_nFileNameOffset,
                                pItem->cchTextMax);
                        break;

                case 1:
                        lstrcpy (pItem->pszText, BytesToString (m_dld->pMgr->GetBtDownloadMgr ()->get_FileSize (pItem->iItem)));
                        break;
                        
                case 2:
                        CString str;
                        str.Format ("%d%%", m_dld->pMgr->GetBtDownloadMgr ()->get_FilePercentDone (pItem->iItem));
                        lstrcpy (pItem->pszText, str);
                        break;
                }
        }

        }catch (...) {}

        *pResult = 0;
}

void CDownloads_Bittorrent_Files::UpdateProgress()
{
        if (IsWindowVisible () == FALSE)
                return;

        CRect rc;
        GetHeaderCtrl ()->GetItemRect (2, &rc);

        CRect rc2; GetClientRect (&rc2);

        rc.top = 0; 
        rc.bottom = rc2.bottom;
        rc.left += 3; rc.right -= 3;

        InvalidateRect (&rc, FALSE);
}

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