listview.cpp

在SYMBIAN平台上用OPEN C实现的一个FTP客户程序

/***************************************************************************/
/*                                                                         */
/* ListView.cpp - Part of Open C FTP Client                                */
/*                                                                         */
/* Copyright (C) 2007 Nokia Corporation                                    */
/*                                                                         */
/* Open C FTP Client is based on ftplib and qftp by Thomas Pfau.           */
/*                                                                         */
/* Copyright (C) 1996-2001 Thomas Pfau, [e-mail]                   */
/* 1407 Thomas Ave, North Brunswick, NJ, 08902                             */
/*                                                                         */
/* This program is free software; you can redistribute it and/or           */
/* modify it under the terms of the GNU Library 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       */
/* Library General Public License for more details.                        */
/*                                                                         */
/* You should have received a copy of the GNU Library General Public       */
/* License along with this program; if not, write to the                   */
/* Free Software Foundation, Inc., 59 Temple Place - Suite 330,            */
/* Boston, MA 02111-1307, USA.                                             */
/*                                                                         */
/***************************************************************************/
 
/*
 * ============================================================================
 *  Name     : ListView from ListView.cpp
 *  Part of  : Open C FTP Client
 *  Created  : 03/12/2007 by Forum Nokia
 *  Version  : 1.0
 * ============================================================================
*/

#include  <aknviewappui.h>
#include  <avkon.hrh>
#include  <OpenCFTPClient.rsg>

#include  "ListControl.h" 
#include  "ListView.h"
#include  "OpenCFTPClient.hrh"

// ===========================================================

CListView* CListView::NewLC()
{
    CListView* self = new (ELeave) CListView;
    CleanupStack::PushL(self);
    self->ConstructL();
    return self;
}

// ===========================================================

CListView::CListView()
{

}

// ===========================================================

void CListView::ConstructL()
{
    BaseConstructL( R_VIEW_FILELIST );
}

// ===========================================================

CListView::~CListView()
{
    if ( iContainer )
    {
        AppUi()->RemoveFromStack( iContainer );
    }
    delete iContainer;
}

// ===========================================================

TUid CListView::Id() const
{
    return KListViewId;
}

// ===========================================================

void CListView::HandleCommandL(TInt aCommand)
{   
    switch ( aCommand )
    {
        default:
        {
            AppUi()->HandleCommandL( aCommand );
            break;
        }
    }
}

// ===========================================================

void CListView::DoActivateL(const TVwsViewId& aPrevViewId,TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/)
{
    iPrevious = aPrevViewId;
    if (!iContainer)
    {
        iContainer = new (ELeave) CListControl(this);
        iContainer->SetMopParent(this);
        iContainer->ConstructL( ClientRect() );
        AppUi()->AddToStackL( *this, iContainer );
    }
}

// ===========================================================

void CListView::DoDeactivate()
{
    if ( iContainer )
    {
        AppUi()->RemoveFromStack( iContainer );
    }
    delete iContainer;
    iContainer = 0;
}