mainwindow.cpp

一个简单漂亮的C++编写的mp3播放器

/*____________________________________________________________________________

   FreeAmp - The Free MP3 Player

   Copyright (C) 1999 EMusic

   This program 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.

   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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   $Id: MainWindow.cpp,v 1.3 1999/10/23 08:25:00 hiro Exp $
____________________________________________________________________________*/ 

#include "MainWindow.h"
#include "semaphore.h"
#include <be/support/Locker.h>

MainWindow::MainWindow( BRect frame, const char* title )
:   BWindow( frame, title, B_NO_BORDER_WINDOW_LOOK, B_NORMAL_WINDOW_FEEL,
             B_WILL_ACCEPT_FIRST_CLICK ),
    m_quitSem( NULL )
{
    m_quitSem = new Semaphore();
}

MainWindow::~MainWindow()
{
    m_quitSem->Signal();
    delete m_quitSem;
    m_quitSem = NULL;
}

bool
MainWindow::QuitRequested( void )
{
    m_quitSem->Signal();
    return true;
}

void
MainWindow::WaitForQuit( void )
{
    m_quitSem->Wait();
}