dlgsharemanager.cpp

著名的下载软件核心Shareaza

//
// DlgShareManager.cpp
//
// Copyright (c) Shareaza Development Team, 2002-2004.
// 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 "Settings.h"
#include "Library.h"
#include "LibraryFolders.h"
#include "SharedFolder.h"
#include "ShellIcons.h"
#include "DlgShareManager.h"
#include "DlgFolderScan.h"
#include "LiveList.h"
#include "Skin.h"

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

IMPLEMENT_DYNAMIC(CShareManagerDlg, CSkinDialog)

BEGIN_MESSAGE_MAP(CShareManagerDlg, CSkinDialog)
	//{{AFX_MSG_MAP(CShareManagerDlg)
	ON_BN_CLICKED(IDC_SHARE_ADD, OnShareAdd)
	ON_BN_CLICKED(IDC_SHARE_REMOVE, OnShareRemove)
	ON_NOTIFY(LVN_ITEMCHANGED, IDC_SHARE_FOLDERS, OnItemChangedShareFolders)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()


/////////////////////////////////////////////////////////////////////////////
// CShareManagerDlg dialog

CShareManagerDlg::CShareManagerDlg(CWnd* pParent) : CSkinDialog( CShareManagerDlg::IDD, pParent )
{
	//{{AFX_DATA_INIT(CShareManagerDlg)
	//}}AFX_DATA_INIT
}

void CShareManagerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CShareManagerDlg)
	DDX_Control(pDX, IDC_SHARE_REMOVE, m_wndRemove);
	DDX_Control(pDX, IDC_SHARE_FOLDERS, m_wndList);
	//}}AFX_DATA_MAP
}

/////////////////////////////////////////////////////////////////////////////
// CShareManagerDlg message handlers

BOOL CShareManagerDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	SkinMe( NULL, IDR_LIBRARYFRAME );
	
	CRect rc;
	m_wndList.GetClientRect( &rc );
	m_wndList.InsertColumn( 0, _T("Folder"), LVCFMT_LEFT, rc.Width() - GetSystemMetrics( SM_CXVSCROLL ) );
	m_wndList.SetImageList( ShellIcons.GetObject( 16 ), LVSIL_SMALL );
	m_wndList.EnableToolTips( TRUE );
	m_wndList.SendMessage( LVM_SETEXTENDEDLISTVIEWSTYLE,
		LVS_EX_FULLROWSELECT|LVS_EX_LABELTIP,
		LVS_EX_FULLROWSELECT|LVS_EX_LABELTIP );
	
	Library.Lock();
	
	for ( POSITION pos = LibraryFolders.GetFolderIterator() ; pos ; )
	{
		CLibraryFolder* pFolder = LibraryFolders.GetNextFolder( pos );

		m_wndList.InsertItem( LVIF_TEXT|LVIF_IMAGE, m_wndList.GetItemCount(),
			pFolder->m_sPath, 0, 0, SHI_FOLDER_OPEN, 0 );
	}
	
	Library.Unlock();
	
	m_wndRemove.EnableWindow( FALSE );
	
	return TRUE;
}

void CShareManagerDlg::OnItemChangedShareFolders(NMHDR* pNMHDR, LRESULT* pResult) 
{
	*pResult = 0;
	m_wndRemove.EnableWindow( m_wndList.GetSelectedCount() > 0 );
}

void CShareManagerDlg::OnShareAdd() 
{
	TCHAR szPath[MAX_PATH];
	LPITEMIDLIST pPath;
	LPMALLOC pMalloc;
	BROWSEINFO pBI;
		
	ZeroMemory( &pBI, sizeof(pBI) );
	pBI.hwndOwner		= AfxGetMainWnd()->GetSafeHwnd();
	pBI.pszDisplayName	= szPath;
	pBI.lpszTitle		= _T("Select folder to share:");
	pBI.ulFlags			= BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
	
	pPath = SHBrowseForFolder( &pBI );

	if ( pPath == NULL ) return;

	SHGetPathFromIDList( pPath, szPath );
	SHGetMalloc( &pMalloc );
	pMalloc->Free( pPath );

	CString strPathLC( szPath );
	strPathLC.MakeLower();

	for ( int nItem = 0 ; nItem < m_wndList.GetItemCount() ; nItem++ )
	{
		CString strOldLC( m_wndList.GetItemText( nItem, 0 ) );
		strOldLC.MakeLower();
		
		if ( strPathLC == strOldLC )
		{
			// Matches exactly
		}
		else if ( strPathLC.GetLength() > strOldLC.GetLength() )
		{
			if ( strPathLC.Left( strOldLC.GetLength() + 1 ) != strOldLC + '\\' )
				continue;
		}
		else if ( strPathLC.GetLength() < strOldLC.GetLength() )
		{
			if ( strOldLC.Left( strPathLC.GetLength() + 1 ) != strPathLC + '\\' )
				continue;
		}
		else
		{
			continue;
		}

		CString strFormat, strMessage;
		Skin.LoadString( strFormat, IDS_WIZARD_SHARE_ALREADY );
		strMessage.Format( strFormat, (LPCTSTR)strOldLC );
		AfxMessageBox( strMessage, MB_ICONINFORMATION );
		return;
	}
	
	m_wndList.InsertItem( LVIF_TEXT|LVIF_IMAGE, m_wndList.GetItemCount(),
		szPath, 0, 0, SHI_FOLDER_OPEN, 0 );
}

void CShareManagerDlg::OnShareRemove() 
{
	for ( int nItem = 0 ; nItem < m_wndList.GetItemCount() ; nItem++ )
	{
		if ( m_wndList.GetItemState( nItem, LVIS_SELECTED ) )
		{
			m_wndList.DeleteItem( nItem-- );
		}
	}
}

void CShareManagerDlg::OnOK() 
{
	Library.Lock();
	
	for ( POSITION pos = LibraryFolders.GetFolderIterator() ; pos ; )
	{
		CLibraryFolder* pFolder = LibraryFolders.GetNextFolder( pos );
		
		for ( int nItem = 0 ; nItem < m_wndList.GetItemCount() ; nItem++ )
		{
			CString strFolder = m_wndList.GetItemText( nItem, 0 );
			if ( strFolder.CompareNoCase( pFolder->m_sPath ) == 0 ) break;
		}
		
		if ( nItem >= m_wndList.GetItemCount() )
		{
			LibraryFolders.RemoveFolder( pFolder );
		}
	}
	
	for ( int nItem = 0 ; nItem < m_wndList.GetItemCount() ; nItem++ )
	{
		LibraryFolders.AddFolder( m_wndList.GetItemText( nItem, 0 ) );
	}
	
	Library.Unlock();
	
	CFolderScanDlg dlgScan;
	dlgScan.DoModal();
	
	CDialog::OnOK();
}