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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit84da08d7b7fcda12c85caeb5a10b4903770a6f69 (patch)
tree2a6aea76f2dfffb4cc04bb907c4725af94f70e72 /konq-plugins/sidebar/mediaplayer/engine.cpp
downloadtdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.tar.gz
tdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/*****************************************************************
+
+Copyright (c) 2000-2001 the noatun authors. See file AUTHORS.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIAB\ILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+******************************************************************/
+
+extern "C"
+{
+#include <sys/wait.h>
+}
+
+#include <kconfig.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <kmimetype.h>
+#include <kstandarddirs.h>
+#include <kurl.h>
+#include <qtimer.h>
+#include <qfile.h>
+#include <qdir.h>
+
+#include <connect.h>
+#include <dynamicrequest.h>
+#include <flowsystem.h>
+#include <kartsdispatcher.h>
+#include <kartsserver.h>
+#include <kplayobjectfactory.h>
+#include <soundserver.h>
+
+#include "engine.h"
+#include <string.h>
+
+using namespace std;
+
+class Engine::EnginePrivate
+{
+public:
+ EnginePrivate()
+ : playobj(0)
+ , dispatcher()
+ , server()
+ {
+ }
+
+ ~EnginePrivate()
+ {
+ delete playobj;
+ }
+
+ KDE::PlayObject *playobj;
+ KArtsDispatcher dispatcher;
+ KArtsServer server;
+ KURL file;
+};
+
+Engine::Engine(QObject *parent)
+ : QObject(parent)
+ , d(new EnginePrivate)
+{
+}
+
+Engine::~Engine()
+{
+ stop();
+ delete d;
+}
+
+bool Engine::load(const KURL &file)
+{
+ if(file.path().length())
+ {
+ d->file = file;
+ return reload();
+ }
+ else return false;
+}
+
+bool Engine::reload(void)
+{
+ // Only You can prevent memory leaks
+ delete d->playobj;
+ d->playobj = 0;
+
+ KDE::PlayObjectFactory factory(d->server.server());
+ d->playobj = factory.createPlayObject(d->file, true);
+
+ needReload = false;
+
+ return !d->playobj->isNull();
+}
+
+void Engine::play()
+{
+ if(d->playobj)
+ {
+ switch(d->playobj->state())
+ {
+ case Arts::posIdle:
+ if(needReload)
+ reload();
+ d->playobj->play();
+ break;
+ case Arts::posPaused:
+ d->playobj->play();
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+void Engine::pause()
+{
+ if(d->playobj && !d->playobj->isNull())
+ d->playobj->pause();
+}
+
+void Engine::stop()
+{
+ if(d->playobj && !d->playobj->isNull())
+ {
+ d->playobj->halt();
+ needReload = true;
+ }
+}
+
+// pass time in msecs
+void Engine::seek(unsigned long msec)
+{
+ Arts::poTime t;
+
+ t.ms = (long) msec % 1000;
+ t.seconds = (long) ((long)msec - t.ms) / 1000;
+
+ if(d->playobj && !d->playobj->isNull())
+ d->playobj->seek(t);
+}
+
+// return position in milliseconds
+long Engine::position()
+{
+ if(!d->playobj || d->playobj->isNull()) return 0;
+
+ Arts::poTime time(d->playobj->currentTime());
+ return (time.ms + (time.seconds*1000));
+}
+
+// return track-length in milliseconds
+unsigned long Engine::length()
+{
+ if(!d->playobj || d->playobj->isNull()) return 0;
+
+ Arts::poTime time(d->playobj->overallTime());
+ return (time.ms + (time.seconds*1000));
+}
+
+KMediaPlayer::Player::State Engine::state()
+{
+ if(!d->playobj || d->playobj->isNull()) return KMediaPlayer::Player::Empty;
+
+ switch(d->playobj->state())
+ {
+ case Arts::posIdle:
+ return KMediaPlayer::Player::Stop;
+ break;
+ case Arts::posPlaying:
+ return KMediaPlayer::Player::Play;
+ break;
+ case Arts::posPaused:
+ return KMediaPlayer::Player::Pause;
+ break;
+ default:
+ return KMediaPlayer::Player::Stop;
+ break;
+ }
+}
+
+bool Engine::seekable(void)
+{
+ if(!d->playobj || d->playobj->isNull()) return false;
+ return d->playobj->capabilities() & Arts::capSeek;
+}
+
+Arts::PlayObject Engine::playObject() const
+{
+ return d->playobj ? d->playobj->object() : Arts::PlayObject::null();
+}
+
+#include "engine.moc"