src/servicebrowser/ServiceInfoProxy.cpp

   1 /***************************************************************************
   2  *   Copyright (c) 2007  Nikolaj Hald Nielsen <nhnFreespirit@gmail.com>    *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  18  ***************************************************************************/
  19
  20 #include "ServiceInfoProxy.h"
  21 #include "debug.h"
  22
  23 ServiceInfoProxy * ServiceInfoProxy::m_instance = 0;
  24
  25 ServiceInfoProxy * ServiceInfoProxy::instance()
  26 {
  27     if ( m_instance == 0 )
  28         m_instance = new ServiceInfoProxy();
  29
  30     return m_instance;
  31 }
  32
  33
  34 ServiceInfoProxy::ServiceInfoProxy()
  35 {
  36 }
  37
  38 ServiceInfoProxy::~ServiceInfoProxy()
  39 {
  40 }
  41
  42
  43 void ServiceInfoProxy::subscribe(ServiceInfoObserver * observer)
  44 {
  45     DEBUG_BLOCK;
  46     if( observer )
  47         m_observers.insert( observer );
  48 }
  49
  50 void ServiceInfoProxy::unsubscribe(ServiceInfoObserver * observer)
  51 {
  52     m_observers.remove( observer );
  53 }
  54
  55 void ServiceInfoProxy::notifyObservers(QVariantMap infoMap) const
  56 {
  57     foreach( ServiceInfoObserver *observer, m_observers )
  58         observer->serviceInfoChanged( infoMap );
  59 }
  60
  61 void ServiceInfoProxy::setInfo(QVariantMap infoMap)
  62 {
  63     DEBUG_BLOCK;
  64     m_storedInfo = infoMap;
  65     notifyObservers( m_storedInfo );
  66 }
  67
  68 QVariantMap ServiceInfoProxy::info()
  69 {
  70     return m_storedInfo;
  71 }
  72
  73
  74 namespace The {
  75     ServiceInfoProxy* serviceInfoProxy() { return ServiceInfoProxy::instance(); }
  76 }
  77
  78