src/portabledevices/SolidHandler.cpp

   1 /*
   2  *  Copyright (c) 2007 Jeff Mitchell <kde-dev@emailgoeshere.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 Free Software
  16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  */
  18
  19 #include "solid/device.h"
  20 #include "solid/devicenotifier.h"
  21
  22 #include <QList>
  23
  24 #include "debug.h"
  25 #include "SolidHandler.h"
  26
  27
  28 using namespace PortableDevicesNS;
  29
  30 SolidHandler* SolidHandler::s_instance = 0;
  31
  32 SolidHandler*
  33 SolidHandler::instance()
  34 {
  35     static SolidHandler sh;
  36     return &sh;
  37 }
  38
  39 SolidHandler::SolidHandler() : QObject()
  40                              , m_portableList()
  41 {
  42     DEBUG_BLOCK
  43     s_instance = this;
  44 }
  45
  46 SolidHandler::~SolidHandler()
  47 {
  48 }
  49
  50 void
  51 SolidHandler::Initialize()
  52 {
  53     DEBUG_BLOCK
  54     connect( Solid::DeviceNotifier::instance(), SIGNAL( deviceAdded( const QString & ) ),
  55              this, SLOT( deviceAdded( const QString & ) ) );
  56     connect( Solid::DeviceNotifier::instance(), SIGNAL( deviceRemoved( const QString & ) ),
  57              this, SLOT( deviceRemoved( const QString & ) ) );
  58     QList<Solid::Device> deviceList = Solid::Device::listFromQuery( "is PortableMediaPlayer" );
  59     Solid::Device temp;
  60     foreach( const Solid::Device &device, deviceList )
  61     {
  62         debug() << "Found Solid::DeviceInterface::PortableMediaPlayer with udi = " << device.udi();
  63         debug() << "Device name is = " << device.product() << " and was made by " << device.vendor();
  64         m_portableList << device.udi();
  65     }
  66 }
  67
  68 void
  69 SolidHandler::deviceAdded( const QString &udi )
  70 {
  71     if( m_portableList.contains( udi ) )
  72     {
  73         debug() << "Error: duplicate UDI trying to be added from Solid.";
  74         return;
  75     }
  76     m_portableList << udi;
  77     emit addDevice( udi );
  78 }
  79
  80 void
  81 SolidHandler::deviceRemoved( const QString &udi )
  82 {
  83     if( m_portableList.contains( udi ) )
  84     {
  85         m_portableList.removeAll( udi );
  86         emit removeDevice( udi );
  87         return;
  88     }
  89 }
  90
  91 namespace The {
  92     PortableDevicesNS::SolidHandler* SolidHandler() { return PortableDevicesNS::SolidHandler::instance(); }
  93 }
  94
  95 #include "SolidHandler.moc"
  96