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., 51 Franklin Street, Fifth Floor, 00016 Boston, MA 02110-1301, USA. 00017 */ 00018 00019 #include <kartsdispatcher.h> 00020 #include <kdebug.h> 00021 #include <kplayobjectfactory.h> 00022 #include <soundserver.h> 00023 00024 #include "konq_sound.h" 00025 00026 using namespace std; 00027 00028 class KonqSoundPlayerImpl : public KonqSoundPlayer 00029 { 00030 public: 00031 KonqSoundPlayerImpl(); 00032 virtual ~KonqSoundPlayerImpl(); 00033 00034 virtual const TQStringList &mimeTypes(); 00035 virtual void play(const TQString &fileName); 00036 virtual void stop(); 00037 virtual bool isPlaying(); 00038 00039 private: 00040 TQStringList m_mimeTypes; 00041 00042 KArtsDispatcher m_dispatcher; 00043 Arts::SoundServerV2 m_soundServer; 00044 KDE::PlayObjectFactory *m_factory; 00045 KDE::PlayObject *m_player; 00046 }; 00047 00048 KonqSoundPlayerImpl::KonqSoundPlayerImpl() 00049 : m_player(0) 00050 { 00051 m_soundServer = Arts::Reference("global:Arts_SoundServerV2"); 00052 m_factory = new KDE::PlayObjectFactory(m_soundServer); 00053 } 00054 00055 KonqSoundPlayerImpl::~KonqSoundPlayerImpl() 00056 { 00057 delete m_player; 00058 delete m_factory; 00059 } 00060 00061 const TQStringList &KonqSoundPlayerImpl::mimeTypes() 00062 { 00063 if (m_mimeTypes.isEmpty()) 00064 { 00065 Arts::TraderQuery query; 00066 vector<Arts::TraderOffer> *offers = query.query(); 00067 00068 for (vector<Arts::TraderOffer>::iterator it = offers->begin(); 00069 it != offers->end(); ++it) 00070 { 00071 vector<string> *prop = (*it).getProperty("MimeType"); 00072 for (vector<string>::iterator mt = prop->begin(); 00073 mt != prop->end(); ++mt) 00074 if ((*mt).length()) // && (*mt).find("video/") == string::npos) 00075 m_mimeTypes << (*mt).c_str(); 00076 delete prop; 00077 } 00078 delete offers; 00079 } 00080 return m_mimeTypes; 00081 } 00082 00083 void KonqSoundPlayerImpl::play(const TQString &fileName) 00084 { 00085 if (m_soundServer.isNull()) 00086 return; 00087 00088 delete m_player; 00089 if ((m_player = m_factory->createPlayObject(fileName, true))) 00090 { 00091 if (m_player->isNull()) 00092 stop(); 00093 else 00094 m_player->play(); 00095 } 00096 } 00097 00098 void KonqSoundPlayerImpl::stop() 00099 { 00100 delete m_player; 00101 m_player = 0; 00102 } 00103 00104 bool KonqSoundPlayerImpl::isPlaying() 00105 { 00106 return m_player ? (m_player->state() == Arts::posPlaying) : false; 00107 } 00108 00109 class KonqSoundFactory : public KLibFactory 00110 { 00111 public: 00112 KonqSoundFactory(TQObject *parent = 0, const char *name = 0) 00113 : KLibFactory(parent, name) {}; 00114 virtual ~KonqSoundFactory() {}; 00115 00116 protected: 00117 virtual TQObject *createObject(TQObject * = 0, const char * = 0, 00118 const char *className = TQOBJECT_OBJECT_NAME_STRING, const TQStringList &args = TQStringList()); 00119 }; 00120 00121 TQObject *KonqSoundFactory::createObject(TQObject *, const char *, 00122 const char *className, const TQStringList &) 00123 { 00124 if (qstrcmp(className, "KonqSoundPlayer") == 0) 00125 return TQT_TQOBJECT(new KonqSoundPlayerImpl()); 00126 return 0; 00127 } 00128 00129 extern "C" 00130 { 00131 KDE_EXPORT KLibFactory *init_konq_sound() 00132 { 00133 return new KonqSoundFactory(); 00134 } 00135 } 00136 00137 // vim: ts=4 sw=4 noet