kplayobject.h

00001     /*
00002 
00003     Copyright (C) 2001 Nikolas Zimmermann <wildfox@kde.org>
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009   
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public License
00016     along with this library; see the file COPYING.LIB.  If not, write to
00017     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018     Boston, MA 02110-1301, USA.
00019 
00020     */
00021 
00022 #ifndef KPLAYOBJECT_H
00023 #define KPLAYOBJECT_H
00024 
00025 #include "kmedia2.h"
00026 #include "soundserver.h"
00027 #include <kurl.h>
00028 #include <qobject.h>
00029 
00030 class KDE_EXPORT KPlayObject : public QObject
00031 {
00032 Q_OBJECT
00033 public:
00034     KPlayObject();
00035     KPlayObject(Arts::PlayObject playobject, bool isStream);
00036     ~KPlayObject();
00037 
00042     void setObject(Arts::PlayObject playObject);
00043     
00047     Arts::PlayObject object();
00048 
00055     bool isNull();
00056 
00061         bool stream();
00062 
00066     void play();
00067     
00071     void seek(Arts::poTime newTime);
00072     
00076     void pause();
00077     
00082     void halt();
00083     
00087     QString description();
00088     
00092     Arts::poTime currentTime();
00093     
00097     Arts::poTime overallTime();
00098     
00102     Arts::poCapabilities capabilities();
00103     
00107     QString mediaName();
00108     
00112     Arts::poState state();
00113 
00114 private:
00115     Arts::PlayObject m_playObject;
00116     bool m_isStream;
00117 };
00118 
00119 
00120 
00121 namespace KDE {
00122 
00123 class PlayObjectFactory;
00124 
00188 class KDE_EXPORT PlayObject : public QObject
00189 {
00190 Q_OBJECT
00191 public:
00192     ~PlayObject();
00193 
00197     Arts::PlayObject object();
00198 
00205     bool isNull();
00206 
00210         bool stream();
00211 
00215     void play();
00216     
00221     void seek(Arts::poTime newTime);
00222     
00229     void pause();
00230     
00237     void halt();
00238     
00242     QString description();
00243     
00247     Arts::poTime currentTime();
00248     
00252     Arts::poTime overallTime();
00253     
00258     Arts::poCapabilities capabilities();
00259     
00263     QString mediaName();
00264     
00272     Arts::poState state();
00273 
00274 signals:
00282     void playObjectCreated();
00283 
00284 private slots:
00285     void attachPlayObject( Arts::PlayObject );
00286 
00287 private:
00288     Arts::PlayObject m_playObject;
00289     bool m_isStream;
00290 
00291     struct PrivateData;
00292     PrivateData* d;
00293 
00294     /* private constructors, to prevent instantiation and copying */
00295     PlayObject();
00296     PlayObject( const PlayObject& ) : QObject() {};
00297     PlayObject(Arts::PlayObject playobject, bool isStream);
00298     PlayObject( Arts::SoundServerV2 server, const KURL& url, bool isStream, bool createBUS );
00299 
00300     friend class KDE::PlayObjectFactory;
00301 
00302 };
00303 
00304 }
00305 
00306 #endif
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