* Large set of SuSE patches to fix bugs and add functionality

* kdemm is included but not used by knotify as it does not work out of the box


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1171141 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 299 insertions, 0 deletions

diff --git a/kdemm/test/statetest.cpp b/kdemm/test/statetest.cpp
new file mode 100644
index 000000000..48ae444ee
--- /dev/null
+++ b/kdemm/test/statetest.cpp
@@ -0,0 +1,299 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2004 Matthias Kretz <kretz@kde.org>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License version 2 as published by the Free Software Foundation.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+*/
+
+#include "statetest.h"
+
+#include <kdemm/factory.h>
+#include <kdemm/channel.h>
+#include <kdemm/player.h>
+
+#include <kaboutdata.h>
+#include <kcmdlineargs.h>
+#include <kapplication.h>
+#include <kdebug.h>
+#include <kurl.h>
+#include <cstdlib>
+
+using namespace KDE::Multimedia;
+
+kdbgstream& operator<<( kdbgstream & stream, const Player::State state )
+{
+	switch( state )
+	{
+		case Player::NoMedia:
+			stream << "NoMedia";
+			break;
+		case Player::Loading:
+			stream << "Loading";
+			break;
+		case Player::Stopped:
+			stream << "Stopped";
+			break;
+		case Player::Playing:
+			stream << "Playing";
+			break;
+		case Player::Buffering:
+			stream << "Buffering";
+			break;
+		case Player::Paused:
+			stream << "Paused";
+			break;
+	}
+
+	return stream;
+}
+
+void StateTester::run( const KURL & url )
+{
+	/*
+	check for correct states:
+
+	- after construction:
+	  NoMedia
+
+	- load()
+	  NoMedia -> NoMedia, (only? for remote files: Loading -> NoMedia, Stopped ), Stopped
+
+	- play()
+	  Stopped, Paused -> Playing (except: Stopped -> Stopped)
+
+	- when playing:
+	  Playing -> Buffering -> Playing
+
+	- pause()
+	  Playing -> Paused
+
+	- stop()
+	  Playing, Paused -> Stopped
+	*/
+
+	f = Factory::self();
+	kdDebug() << "using backend: " << f->backendName() <<
+		"\n Comment: " << f->backendComment() <<
+		"\n Version: " << f->backendVersion() << endl;
+
+	c = f->createChannel( "teststates" );
+	p = f->createPlayer();
+	p->setOutputChannel( c );
+	connect( p, TQT_SIGNAL( stateChanged( KDE::Multimedia::Player::State, KDE::Multimedia::Player::State ) ),
+			TQT_SLOT( stateChanged( KDE::Multimedia::Player::State, KDE::Multimedia::Player::State ) ) );
+	connect( p, TQT_SIGNAL( finished() ), kapp, TQT_SLOT( quit() ) );
+
+	if( p->state() != Player::NoMedia )
+		kdDebug() << p->state() << " should be NoMedia" << endl;
+
+	kdDebug() << "loading " << url << endl;
+
+	if( ! p->load( url ) )
+		kdDebug() << "load failed" << endl;
+	if( p->state() == Player::Loading )
+		kdDebug() << "wait until Player finished Loading" << endl;
+	else if( p->state() == Player::Stopped )
+		testplaying();
+	else if( p->state() == Player::NoMedia )
+	{
+		kdDebug() << "could not load media. exiting." << endl;
+		exit( 0 );
+	}
+}
+
+void StateTester::stateChanged( Player::State newstate, Player::State oldstate )
+{
+	kdDebug() << "stateChanged( new = " << newstate << ", old = " << oldstate << " )" << endl;
+	switch( oldstate )
+	{
+		case Player::NoMedia:
+			switch( newstate )
+			{
+				case Player::NoMedia:
+				case Player::Loading:
+				case Player::Stopped:
+					return;
+				default:
+					break;
+			}
+		case Player::Loading:
+			switch( newstate )
+			{
+				case Player::NoMedia:
+					return;
+				case Player::Stopped:
+					testplaying();
+					return;
+				default:
+					break;
+			}
+		case Player::Stopped:
+			switch( newstate )
+			{
+				case Player::Playing:
+				case Player::Stopped:
+					return;
+				default:
+					break;
+			}
+		case Player::Playing:
+			switch( newstate )
+			{
+				case Player::Buffering:
+					//testbuffering();
+				case Player::Paused:
+				case Player::Stopped:
+					return;
+				default:
+					break;
+			}
+		case Player::Buffering:
+			switch( newstate )
+			{
+				case Player::Playing:
+				case Player::Stopped:
+				case Player::Paused:
+					return;
+				default:
+					break;
+			}
+		case Player::Paused:
+			switch( newstate )
+			{
+				case Player::Playing:
+				case Player::Stopped:
+				case Player::Buffering:
+					return;
+				default:
+					break;
+			}
+	}
+
+	wrongStateChange();
+}
+
+void StateTester::testplaying()
+{
+	if( ! p->play() )
+		kdDebug() << "play failed" << endl;
+	if( p->state() == Player::Stopped )
+	{
+		kdDebug() << "could not play media. exiting." << endl;
+		exit( 0 );
+	}
+	else if( p->state() == Player::Playing )
+	{
+		if( ! p->pause() )
+		{
+			kdDebug() << "pause failed" << endl;
+			if( p->state() != Player::Playing )
+				wrongStateChange();
+		}
+		else
+		{
+			if( p->state() != Player::Paused )
+				wrongStateChange();
+			if( ! p->play() )
+			{
+				kdDebug() << "play failed" << endl;
+				if( p->state() != Player::Paused )
+					wrongStateChange();
+				kdError() << "what now? play shouldn't fail here" << endl;
+				exit( 1 );
+			}
+			if( p->state() != Player::Playing )
+				wrongStateChange();
+		}
+		// it's playing now
+		if( ! p->stop() )
+		{
+			kdDebug() << "stop failed" << endl;
+			if( p->state() != Player::Playing )
+				wrongStateChange();
+		}
+		else
+		{
+			if( p->state() != Player::Stopped )
+				wrongStateChange();
+			if( ! p->play() )
+			{
+				kdDebug() << "play failed" << endl;
+				if( p->state() != Player::Stopped )
+					wrongStateChange();
+				kdError() << "play shouldn't fail after it worked before. exiting." << endl;
+				exit( 1 );
+			}
+		}
+		// it's playing again
+		if( ! p->pause() )
+		{
+			kdDebug() << "pause failed. exiting." << endl;
+			exit( 1 );
+		}
+		if( p->state() != Player::Paused )
+			wrongStateChange();
+		if( ! p->stop() )
+		{
+			kdDebug() << "stop failed" << endl;
+			if( p->state() != Player::Paused )
+				wrongStateChange();
+			exit( 1 );
+		}
+		if( p->state() != Player::Stopped )
+			wrongStateChange();
+		// do further checking, calling load again
+		kdDebug() << "success! playing the last 1/5 of the file now and quit on the finished signal" << endl;
+		p->play();
+		p->seek( p->totalTime() * 4 / 5 );
+	}
+}
+
+void StateTester::wrongStateChange()
+{
+	kdError() << "wrong state change in backend!" << endl;
+	exit( 1 );
+}
+
+static const KCmdLineOptions options[] =
+{
+	  { "+url", I18N_NOOP( "media file to play" ), 0 },
+	  KCmdLineLastOption // End of options.
+};
+
+int main( int argc, char ** argv )
+{
+	KAboutData about( "kdemmtest", "KDE Multimedia Test",
+			"0.1", "Testprogram",
+			KAboutData::License_LGPL, 0 );
+	about.addAuthor( "Matthias Kretz", 0, "kretz@kde.org" );
+	KCmdLineArgs::init( argc, argv, &about );
+	KCmdLineArgs::addCmdLineOptions( options );
+	KApplication app; // we need it for KTrader
+
+	StateTester tester;
+	if( KCmdLineArgs::parsedArgs()->count() > 0 )
+		tester.run( KCmdLineArgs::parsedArgs()->url( 0 ) );
+	else
+	{
+		KCmdLineArgs::usage();
+		exit( 2 );
+	}
+
+	return app.exec();
+}
+
+#include "statetest.moc"
+
+// vim: sw=4 ts=4 noet