apps/lib/konq/konq_sound.cc

   1 /* This file is part of the KDE Project
   2    Copyright (c) 2001 Malte Starostik <malte@kde.org>
   3    Copyright (c) 2006 Matthias Kretz <kretz@kde.org>
   4
   5    This library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public
   7    License version 2 as published by the Free Software Foundation.
   8
   9    This library 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 GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19
  20 #include <phonon/mediaobject.h>
  21 #include <phonon/backendcapabilities.h>
  22 #include <kdebug.h>
  23
  24 #include "konq_sound.h"
  25 #include <kurl.h>
  26
  27 using namespace std;
  28
  29 class KonqSoundPlayerImpl : public KonqSoundPlayer
  30 {
  31 public:
  32         KonqSoundPlayerImpl();
  33         virtual ~KonqSoundPlayerImpl() {}
  34
  35         virtual bool isMimeTypeKnown(const QString& mimeType);
  36         virtual void setUrl(const KUrl &url);
  37         virtual void play();
  38         virtual void stop();
  39         virtual bool isPlaying();
  40
  41 private:
  42         Phonon::MediaObject *m_player;
  43 };
  44
  45 KonqSoundPlayerImpl::KonqSoundPlayerImpl()
  46         : m_player(0)
  47 {
  48 }
  49
  50 bool KonqSoundPlayerImpl::isMimeTypeKnown(const QString& mimeType)
  51 {
  52         kDebug() << mimeType << Phonon::BackendCapabilities::isMimeTypeAvailable(mimeType);
  53         return Phonon::BackendCapabilities::isMimeTypeAvailable(mimeType);
  54 }
  55
  56 void KonqSoundPlayerImpl::setUrl(const KUrl &url)
  57 {
  58         kDebug() ;
  59         if (!m_player) {
  60                 kDebug() << "create AudioPlayer";
  61                 m_player = Phonon::createPlayer(Phonon::MusicCategory);
  62                 m_player->setParent(this);
  63         }
  64         m_player->setCurrentSource(url);
  65 }
  66
  67 void KonqSoundPlayerImpl::play()
  68 {
  69         kDebug() ;
  70         if (m_player)
  71                 m_player->play();
  72 }
  73
  74 void KonqSoundPlayerImpl::stop()
  75 {
  76         kDebug() ;
  77         if (m_player)
  78                 m_player->stop();
  79 }
  80
  81 bool KonqSoundPlayerImpl::isPlaying()
  82 {
  83         if (m_player) {
  84                 const bool isPlaying = (m_player->state() == Phonon::PlayingState || m_player->state() == Phonon::BufferingState);
  85                 kDebug() << isPlaying;
  86                 return isPlaying;
  87         }
  88         kDebug() << false;
  89         return false;
  90 }
  91
  92 class KonqSoundFactory : public KLibFactory
  93 {
  94 public:
  95         KonqSoundFactory(QObject *parent = 0)
  96                 : KLibFactory(parent) {}
  97         virtual ~KonqSoundFactory() {}
  98
  99 protected:
 100         virtual QObject *createObject(QObject * = 0,
 101                 const char *className = "QObject", const QStringList &args = QStringList());
 102 };
 103
 104 QObject *KonqSoundFactory::createObject(QObject *,
 105         const char *className, const QStringList &)
 106 {
 107         if (qstrcmp(className, "KonqSoundPlayer") == 0)
 108                 return new KonqSoundPlayerImpl();
 109         return 0;
 110 }
 111
 112 extern "C"
 113 {
 114         KDE_EXPORT KLibFactory *init_konq_sound()
 115         {
 116                 return new KonqSoundFactory();
 117         }
 118 }
 119
 120 // vim: ts=4 sw=4 noet