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

1 files changed, 207 insertions, 0 deletions

diff --git a/konq-plugins/sidebar/mediaplayer/engine.cpp b/konq-plugins/sidebar/mediaplayer/engine.cpp
new file mode 100644
index 0000000..cdb9486
--- /dev/null
+++ b/konq-plugins/sidebar/mediaplayer/engine.cpp
@@ -0,0 +1,207 @@
+/*****************************************************************
+
+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"