konq_sound.cc

00001 /* This file is part of the KDE Project
00002    Copyright (c) 2001 Malte Starostik <malte@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00016    Boston, MA 02111-1307, USA.
00017 */
00018 
00019 // $Id: konq_sound.cc,v 1.16.2.1 2003/05/18 12:36:02 mueller Exp $
00020 
00021 #include <kartsdispatcher.h>
00022 #include <kdebug.h>
00023 #include <kplayobjectfactory.h>
00024 #include <soundserver.h>
00025 
00026 #include "konq_sound.h"
00027 
00028 using namespace std;
00029 
00030 class KonqSoundPlayerImpl : public KonqSoundPlayer
00031 {
00032 public:
00033         KonqSoundPlayerImpl();
00034         virtual ~KonqSoundPlayerImpl();
00035 
00036         virtual const QStringList &mimeTypes();
00037         virtual void play(const QString &fileName);
00038         virtual void stop();
00039 
00040 private:
00041         QStringList m_mimeTypes;
00042 
00043         KArtsDispatcher     m_dispatcher;
00044         Arts::SoundServerV2 m_soundServer;
00045         KDE::PlayObjectFactory *m_factory;
00046         KDE::PlayObject        *m_player;
00047 };
00048 
00049 KonqSoundPlayerImpl::KonqSoundPlayerImpl()
00050         : m_player(0)
00051 {
00052         m_soundServer = Arts::Reference("global:Arts_SoundServerV2");
00053         m_factory = new KDE::PlayObjectFactory(m_soundServer);
00054 }
00055 
00056 KonqSoundPlayerImpl::~KonqSoundPlayerImpl()
00057 {
00058         delete m_player;
00059         delete m_factory;
00060 }
00061 
00062 const QStringList &KonqSoundPlayerImpl::mimeTypes()
00063 {
00064         if (m_mimeTypes.isEmpty())
00065         {
00066                 Arts::TraderQuery query;
00067                 vector<Arts::TraderOffer> *offers = query.query();
00068 
00069                 for (vector<Arts::TraderOffer>::iterator it = offers->begin();
00070                         it != offers->end(); ++it)
00071                 {
00072                         vector<string> *prop = (*it).getProperty("MimeType");
00073                         for (vector<string>::iterator mt = prop->begin();
00074                                 mt != prop->end(); ++mt)
00075                                 if ((*mt).length()) // && (*mt).find("video/") == string::npos)
00076                                         m_mimeTypes << (*mt).c_str();
00077                         delete prop;
00078                 }
00079                 delete offers;
00080         }
00081         return m_mimeTypes;
00082 }
00083 
00084 void KonqSoundPlayerImpl::play(const QString &fileName)
00085 {
00086         if (m_soundServer.isNull())
00087                 return;
00088 
00089         delete m_player;
00090         if ((m_player = m_factory->createPlayObject(fileName, true)))
00091         {
00092                 if (m_player->isNull())
00093                         stop();
00094                 else
00095                         m_player->play();
00096         }
00097 }
00098 
00099 void KonqSoundPlayerImpl::stop()
00100 {
00101         delete m_player;
00102         m_player = 0;
00103 }
00104 
00105 class KonqSoundFactory : public KLibFactory
00106 {
00107 public:
00108         KonqSoundFactory(QObject *parent = 0, const char *name = 0)
00109                 : KLibFactory(parent, name) {};
00110         virtual ~KonqSoundFactory() {};
00111 
00112 protected:
00113         virtual QObject *createObject(QObject * = 0, const char * = 0,
00114                 const char *className = "QObject", const QStringList &args = QStringList());
00115 };
00116 
00117 QObject *KonqSoundFactory::createObject(QObject *, const char *,
00118         const char *className, const QStringList &)
00119 {
00120         if (qstrcmp(className, "KonqSoundPlayer") == 0)
00121                 return new KonqSoundPlayerImpl();
00122         return 0;
00123 }
00124 
00125 extern "C"
00126 {
00127         KLibFactory *init_konq_sound()
00128         {
00129                 return new KonqSoundFactory();
00130         }
00131 }
00132 
00133 // vim: ts=4 sw=4 noet
libkonq Library API Documentation

konq_sound.cc
