PageFileSharing.cpp

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//
// PageFileSharing.cpp
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza 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.
//
// Shareaza 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 Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#include "StdAfx.h"
#include "Shareaza.h"
#include "Library.h"
#include "SharedFile.h"
#include "PageFileSharing.h"

#include "Transfers.h"
#include "UploadQueue.h"
#include "UploadQueues.h"

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

IMPLEMENT_DYNCREATE(CFileSharingPage, CFilePropertiesPage)

BEGIN_MESSAGE_MAP(CFileSharingPage, CFilePropertiesPage)
        //{{AFX_MSG_MAP(CFileSharingPage)
        ON_BN_CLICKED(IDC_SHARE_OVERRIDE_0, OnShareOverride0)
        ON_BN_CLICKED(IDC_SHARE_OVERRIDE_1, OnShareOverride1)
        //}}AFX_MSG_MAP
END_MESSAGE_MAP()


// CFileSharingPage property page

CFileSharingPage::CFileSharingPage() : CFilePropertiesPage(CFileSharingPage::IDD)
{
        //{{AFX_DATA_INIT(CFileSharingPage)
        m_bOverride = -1;
        m_bShare = FALSE;
        m_sTags = _T("");
        //}}AFX_DATA_INIT
}

CFileSharingPage::~CFileSharingPage()
{
}

void CFileSharingPage::DoDataExchange(CDataExchange* pDX)
{
        CFilePropertiesPage::DoDataExchange(pDX);
        //{{AFX_DATA_MAP(CFileSharingPage)
        DDX_Control(pDX, IDC_FILE_TAGS, m_wndTags);
        DDX_Control(pDX, IDC_FILE_SHARE, m_wndShare);
        DDX_Control(pDX, IDC_FILE_NETWORKS, m_wndNetworks);
        DDX_Radio(pDX, IDC_SHARE_OVERRIDE_0, m_bOverride);
        DDX_Check(pDX, IDC_FILE_SHARE, m_bShare);
        DDX_CBString(pDX, IDC_FILE_TAGS, m_sTags);
        //}}AFX_DATA_MAP
}

// CFileSharingPage message handlers

BOOL CFileSharingPage::OnInitDialog()
{
        CFilePropertiesPage::OnInitDialog();

        m_wndTags.AddString( _T("") );

        if ( UploadQueues.m_pSection.Lock() )
        {
                CStringList pAdded;

                for ( POSITION pos = UploadQueues.GetIterator() ; pos ; )
                {
                        CUploadQueue* pQueue = UploadQueues.GetNext( pos );

                        if ( pQueue->m_sShareTag.GetLength() )
                        {
                                if ( pAdded.Find( pQueue->m_sShareTag ) == NULL )
                                {
                                        pAdded.AddTail( pQueue->m_sShareTag );
                                        m_wndTags.AddString( pQueue->m_sShareTag );
                                }
                        }
                }

                UploadQueues.m_pSection.Unlock();

                if ( pAdded.IsEmpty() )
                {
                        m_wndTags.AddString( _T("Release") );
                        m_wndTags.AddString( _T("Popular") );
                }
        }

        {
                CQuickLock oLock( Library.m_pSection );

                if ( CLibraryFile* pFile = GetFile() )
                {
                        m_bOverride     = pFile->m_bShared != TS_UNKNOWN;
                        m_bShare        = pFile->IsShared();
                        m_sTags         = pFile->m_sShareTags;
                }
                else if ( CLibraryList* pList = GetList() )
                {
                        for ( POSITION pos = pList->GetIterator() ; pos ; )
                        {
                                if ( CLibraryFile* pFile = pList->GetNextFile( pos ) )
                                {
                                        m_bOverride     = pFile->m_bShared != TS_UNKNOWN;
                                        m_bShare        = pFile->IsShared();
                                        m_sTags         = pFile->m_sShareTags;
                                }
                        }

                }
        }

        UpdateData( FALSE );
        m_wndShare.EnableWindow( m_bOverride );

        return TRUE;
}

void CFileSharingPage::OnShareOverride0()
{
        UpdateData();

        m_wndShare.EnableWindow( m_bOverride );

        if ( ! m_bOverride )
        {
                CSingleLock oLock( &Library.m_pSection, TRUE );
                if ( CLibraryFile* pFile = GetFile() )
                {
                        TRISTATE bSave = pFile->m_bShared;
                        pFile->m_bShared = TS_UNKNOWN;
                        m_bShare = pFile->IsShared();
                        pFile->m_bShared = bSave;

                        oLock.Unlock();
                        UpdateData( FALSE );
                }
        }
}

void CFileSharingPage::OnShareOverride1()
{
        OnShareOverride0();
}

void CFileSharingPage::OnOK()
{
        UpdateData();

        if ( CLibraryList* pList = GetList() )
        {
                CQuickLock oLock( Library.m_pSection );

                for ( POSITION pos = pList->GetIterator() ; pos ; )
                {
                        if ( CLibraryFile* pFile = pList->GetNextFile( pos ) )
                        {
                                if ( m_bOverride )
                                {
                                        pFile->m_bShared = m_bShare ? TS_TRUE : TS_FALSE;
                                }
                                else
                                {
                                        pFile->m_bShared = TS_UNKNOWN;
                                }

                                pFile->m_sShareTags = m_sTags;
                        }
                }

        }

        CFilePropertiesPage::OnOK();
}

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