D:/opendownloadmanager/ODM-1.x/Downloads_Bittorrent.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.h"

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

CDownloads_Bittorrent::CDownloads_Bittorrent()
{
        m_vTabs.push_back (&m_general);
        m_vTabs.push_back (&m_peers);
        m_vTabs.push_back (&m_files);
}

CDownloads_Bittorrent::~CDownloads_Bittorrent()
{
}  

BEGIN_MESSAGE_MAP(CDownloads_Bittorrent, CTabCtrl)
        //{{AFX_MSG_MAP(CDownloads_Bittorrent)
        ON_WM_CREATE()
        ON_WM_SIZE()
        ON_NOTIFY_REFLECT(TCN_SELCHANGE, OnSelchange)
        ON_WM_SHOWWINDOW()
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()        

BOOL CDownloads_Bittorrent::Create(CWnd *pParent)
{
        CRect rc (50, 50, 275, 70);

        if (FALSE == CTabCtrl::Create (TCS_SINGLELINE|TCS_RIGHTJUSTIFY|TCS_FOCUSNEVER,
                        rc, pParent, 0x5a11))
                return FALSE;

        LOGFONT lf;
        NONCLIENTMETRICS nm;

        ZeroMemory (&nm, sizeof (nm));
        nm.cbSize = sizeof (nm);
        SystemParametersInfo (SPI_GETNONCLIENTMETRICS, nm.cbSize, &nm, 0);
        lf = nm.lfMenuFont;
        lf.lfCharSet = DEFAULT_CHARSET;

        m_fontItems.CreateFontIndirect (&lf);

        SetFont (&m_fontItems, FALSE);

        return TRUE;
}

void CDownloads_Bittorrent::Set_ActiveDownload(vmsDownloadSmartPtr dld)
{
        if (dld != NULL && dld->pMgr->IsBittorrent () == FALSE)
                dld = NULL;
        m_general.set_ActiveDownload (dld);
        m_peers.set_ActiveDownload (dld);
        m_files.set_ActiveDownload (dld);
}

void CDownloads_Bittorrent::ApplyLanguage()
{
        TCITEM item;
        ZeroMemory (&item, sizeof (item));

        item.mask = TCIF_TEXT;
        item.pszText = (LPSTR) LS (L_GENERAL);
        SetItem (0, &item);

        item.pszText = (LPSTR) LS (L_PEERS);
        SetItem (1, &item);

        item.pszText = (LPSTR) LS (L_FILES);
        SetItem (2, &item);

        m_general.ApplyLanguage ();
        m_peers.ApplyLanguage ();
        m_files.ApplyLanguage ();       
}

int CDownloads_Bittorrent::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
        if (CTabCtrl::OnCreate(lpCreateStruct) == -1)
                return -1;
        
        m_general.Create (this);
        m_peers.Create (this);
        m_files.Create (this);

        InsertItem (0, ""); 
        InsertItem (1, ""); 
        InsertItem (2, ""); 

        set_ActiveTab (0);
        
        return 0;
}

void CDownloads_Bittorrent::OnSize(UINT nType, int cx, int cy) 
{
        CTabCtrl::OnSize(nType, cx, cy);
        ApplySize ();
}

void CDownloads_Bittorrent::UpdateStat()
{
        m_general.UpdateStat ();
}

void CDownloads_Bittorrent::set_ActiveTab(int nTab)
{
        SetCurSel (nTab);
        nTab = GetCurSel ();
        ApplyCurTab ();
}

void CDownloads_Bittorrent::ApplySize()
{
        int nTab = GetCurSel ();
        if (nTab == -1)
                return;

        CRect rc;
        GetItemRect (0, &rc);

        int x = 2, y = rc.bottom + 3;

        GetClientRect (&rc);
        
        m_vTabs [nTab]->MoveWindow (x, y, rc.Width () - x - 3, rc.Height () - y - 3);
}

void CDownloads_Bittorrent::ApplyCurTab()
{
        size_t nCur = GetCurSel ();

        ApplySize ();

        for (size_t i = 0; i < m_vTabs.size (); i++)
                m_vTabs [i]->ShowWindow (nCur == i ? SW_SHOW : SW_HIDE);
}

void CDownloads_Bittorrent::OnSelchange(NMHDR* pNMHDR, LRESULT* pResult) 
{
        ApplyCurTab (); 
        *pResult = 0;
}

void CDownloads_Bittorrent::UpdatePeersStat()
{
        m_general.UpdatePeersStat ();
        m_peers.UpdateStat ();
}

void CDownloads_Bittorrent::OnShowWindow(BOOL bShow, UINT nStatus) 
{
        CTabCtrl::OnShowWindow(bShow, nStatus);
        size_t nCur = GetCurSel ();
        if (nCur != -1)
                m_vTabs [nCur]->PostMessage (WM_COMMAND, ID_UPDATE);
}

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