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<h1>konq_sound.cc</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE Project</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (c) 2001 Malte Starostik <malte@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> License version 2 as published by the Free Software Foundation.</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00009"></a>00009 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00010"></a>00010 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00011"></a>00011 <span class="comment"> Library General Public License for more details.</span>
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00014"></a>00014 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00015"></a>00015 <span class="comment"> the Free Software Foundation, Inc., 59 Temple Place - Suite 330,</span>
<a name="l00016"></a>00016 <span class="comment"> Boston, MA 02111-1307, USA.</span>
<a name="l00017"></a>00017 <span class="comment">*/</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#include <kartsdispatcher.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <kplayobjectfactory.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <soundserver.h></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include "konq_sound.h"</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="keyword">using</span> <span class="keyword">namespace </span>std;
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">class </span>KonqSoundPlayerImpl : <span class="keyword">public</span> <a class="code" href="classKonqSoundPlayer.html">KonqSoundPlayer</a>
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 <span class="keyword">public</span>:
<a name="l00031"></a>00031 KonqSoundPlayerImpl();
<a name="l00032"></a>00032 <span class="keyword">virtual</span> ~KonqSoundPlayerImpl();
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">virtual</span> <span class="keyword">const</span> QStringList &mimeTypes();
<a name="l00035"></a>00035 <span class="keyword">virtual</span> <span class="keywordtype">void</span> play(<span class="keyword">const</span> QString &fileName);
<a name="l00036"></a>00036 <span class="keyword">virtual</span> <span class="keywordtype">void</span> stop();
<a name="l00037"></a>00037 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isPlaying();
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">private</span>:
<a name="l00040"></a>00040 QStringList m_mimeTypes;
<a name="l00041"></a>00041
<a name="l00042"></a>00042 KArtsDispatcher m_dispatcher;
<a name="l00043"></a>00043 Arts::SoundServerV2 m_soundServer;
<a name="l00044"></a>00044 KDE::PlayObjectFactory *m_factory;
<a name="l00045"></a>00045 KDE::PlayObject *m_player;
<a name="l00046"></a>00046 };
<a name="l00047"></a>00047
<a name="l00048"></a>00048 KonqSoundPlayerImpl::KonqSoundPlayerImpl()
<a name="l00049"></a>00049 : m_player(0)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 m_soundServer = Arts::Reference(<span class="stringliteral">"global:Arts_SoundServerV2"</span>);
<a name="l00052"></a>00052 m_factory = <span class="keyword">new</span> KDE::PlayObjectFactory(m_soundServer);
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054
<a name="l00055"></a>00055 KonqSoundPlayerImpl::~KonqSoundPlayerImpl()
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <span class="keyword">delete</span> m_player;
<a name="l00058"></a>00058 <span class="keyword">delete</span> m_factory;
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">const</span> QStringList &KonqSoundPlayerImpl::mimeTypes()
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keywordflow">if</span> (m_mimeTypes.isEmpty())
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065 Arts::TraderQuery query;
<a name="l00066"></a>00066 vector<Arts::TraderOffer> *offers = query.query();
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordflow">for</span> (vector<Arts::TraderOffer>::iterator it = offers->begin();
<a name="l00069"></a>00069 it != offers->end(); ++it)
<a name="l00070"></a>00070 {
<a name="l00071"></a>00071 vector<string> *prop = (*it).getProperty(<span class="stringliteral">"MimeType"</span>);
<a name="l00072"></a>00072 <span class="keywordflow">for</span> (vector<string>::iterator mt = prop->begin();
<a name="l00073"></a>00073 mt != prop->end(); ++mt)
<a name="l00074"></a>00074 <span class="keywordflow">if</span> ((*mt).length()) <span class="comment">// && (*mt).find("video/") == string::npos)</span>
<a name="l00075"></a>00075 m_mimeTypes << (*mt).c_str();
<a name="l00076"></a>00076 <span class="keyword">delete</span> prop;
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078 <span class="keyword">delete</span> offers;
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 <span class="keywordflow">return</span> m_mimeTypes;
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keywordtype">void</span> KonqSoundPlayerImpl::play(<span class="keyword">const</span> QString &fileName)
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="keywordflow">if</span> (m_soundServer.isNull())
<a name="l00086"></a>00086 <span class="keywordflow">return</span>;
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keyword">delete</span> m_player;
<a name="l00089"></a>00089 <span class="keywordflow">if</span> ((m_player = m_factory->createPlayObject(fileName, <span class="keyword">true</span>)))
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="keywordflow">if</span> (m_player->isNull())
<a name="l00092"></a>00092 stop();
<a name="l00093"></a>00093 <span class="keywordflow">else</span>
<a name="l00094"></a>00094 m_player->play();
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keywordtype">void</span> KonqSoundPlayerImpl::stop()
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 <span class="keyword">delete</span> m_player;
<a name="l00101"></a>00101 m_player = 0;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordtype">bool</span> KonqSoundPlayerImpl::isPlaying()
<a name="l00105"></a>00105 {
<a name="l00106"></a>00106 <span class="keywordflow">return</span> m_player ? (m_player->state() == Arts::posPlaying) : <span class="keyword">false</span>;
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="keyword">class </span>KonqSoundFactory : <span class="keyword">public</span> KLibFactory
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 <span class="keyword">public</span>:
<a name="l00112"></a>00112 KonqSoundFactory(QObject *parent = 0, <span class="keyword">const</span> <span class="keywordtype">char</span> *name = 0)
<a name="l00113"></a>00113 : KLibFactory(parent, name) {};
<a name="l00114"></a>00114 <span class="keyword">virtual</span> ~KonqSoundFactory() {};
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keyword">protected</span>:
<a name="l00117"></a>00117 <span class="keyword">virtual</span> QObject *createObject(QObject * = 0, <span class="keyword">const</span> <span class="keywordtype">char</span> * = 0,
<a name="l00118"></a>00118 <span class="keyword">const</span> <span class="keywordtype">char</span> *className = <span class="stringliteral">"QObject"</span>, <span class="keyword">const</span> QStringList &args = QStringList());
<a name="l00119"></a>00119 };
<a name="l00120"></a>00120
<a name="l00121"></a>00121 QObject *KonqSoundFactory::createObject(QObject *, <span class="keyword">const</span> <span class="keywordtype">char</span> *,
<a name="l00122"></a>00122 <span class="keyword">const</span> <span class="keywordtype">char</span> *className, <span class="keyword">const</span> QStringList &)
<a name="l00123"></a>00123 {
<a name="l00124"></a>00124 <span class="keywordflow">if</span> (qstrcmp(className, <span class="stringliteral">"KonqSoundPlayer"</span>) == 0)
<a name="l00125"></a>00125 <span class="keywordflow">return</span> <span class="keyword">new</span> KonqSoundPlayerImpl();
<a name="l00126"></a>00126 <span class="keywordflow">return</span> 0;
<a name="l00127"></a>00127 }
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">extern</span> <span class="stringliteral">"C"</span>
<a name="l00130"></a>00130 {
<a name="l00131"></a>00131 KDE_EXPORT KLibFactory *init_konq_sound()
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <span class="keywordflow">return</span> <span class="keyword">new</span> KonqSoundFactory();
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="comment">// vim: ts=4 sw=4 noet</span>
</pre></div></div>
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