File indexing completed on 2024-05-19 04:49:29

 /****************************************************************************************
  * Copyright (c) 2007 Maximilian Kossick <maximilian.kossick@googlemail.com>            *
  * Copyright (c) 2007 Ian Monroe <ian@monroe.nu>                                        *
  * Copyright (c) 2008 Mark Kretschmann <kretschmann@kde.org>                            *
  * Copyright (c) 2013 Matěj Laitl <matej@laitl.cz>                                      *
  *                                                                                      *
  * 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, see <http://www.gnu.org/licenses/>.                           *
  ***************************************************************************************/
 
 #include "Base.h"
 
 #include "core/meta/Observer.h"
 
 #include <QDebug>
 
 using namespace Meta;
 
 Base::Base()
     : m_observersLock( QReadWriteLock::Recursive )
 {
 }
 
 Base::~Base()
 {
     // we need to notify all observers that we're deleted to avoid stale pointers
     foreach( Observer *observer, m_observers )
     {
         observer->destroyedNotify( this );
     }
 }
 
 void
 Base::subscribe( Observer *observer )
 {
     if( observer )
     {
         QWriteLocker locker( &m_observersLock );
         m_observers.insert( observer );
     }
 }
 
 void
 Base::unsubscribe( Observer *observer )
 {
     QWriteLocker locker( &m_observersLock );
     m_observers.remove( observer );
 }
 
 QDebug
 operator<<( QDebug dbg, const Base &base )
 {
     dbg.nospace() << "Meta::Base(" << base.name() << " at " << &base << ")";
     return dbg.space();
 }