forked from amazingfate/loongoffice
327 lines
9.8 KiB
Java
327 lines
9.8 KiB
Java
/*************************************************************************
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*
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* $RCSfile: Player.java,v $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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// UNO
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.uno.XComponentContext;
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import com.sun.star.uno.AnyConverter;
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import com.sun.star.uno.IQueryInterface;
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import com.sun.star.lang.XInitialization;
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// awt
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import com.sun.star.awt.*;
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// media
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import com.sun.star.media.*;
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public class Player implements javax.media.ControllerListener,
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com.sun.star.lang.XServiceInfo,
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com.sun.star.media.XPlayer
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{
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private String maURL;
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private javax.media.Player maPlayer;
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private javax.media.GainControl maGainControl;
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private boolean mbStarted = false;
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private boolean mbLooping = false;
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// -------------------------------------------------------------------------
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public Player( javax.media.Player aPlayer )
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{
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maPlayer = aPlayer;
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maPlayer.addControllerListener( this );
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maGainControl = maPlayer.getGainControl();
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}
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// -------------------------------------------------------------------------
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public synchronized void controllerUpdate( javax.media.ControllerEvent aEvt )
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{
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if( aEvt instanceof javax.media.EndOfMediaEvent ||
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aEvt instanceof javax.media.StopAtTimeEvent )
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{
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mbStarted = false;
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if( mbLooping )
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{
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setMediaTime( 0.0 );
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start();
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}
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else if( aEvt instanceof javax.media.EndOfMediaEvent )
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setMediaTime( getDuration() );
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}
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}
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// -----------
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// - XPlayer -
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// -----------
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public synchronized void start()
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{
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if( !mbStarted )
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{
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maPlayer.start();
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mbStarted = true;
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}
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}
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// -------------------------------------------------------------------------
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public synchronized void stop()
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{
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if( mbStarted )
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{
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maPlayer.stop();
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mbStarted = false;
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}
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}
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// -------------------------------------------------------------------------
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public synchronized boolean isPlaying()
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{
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return mbStarted;
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}
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// -------------------------------------------------------------------------
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public synchronized double getDuration()
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{
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return maPlayer.getDuration().getSeconds();
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}
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// -------------------------------------------------------------------------
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public synchronized void setMediaTime( double fTime )
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{
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if( fTime >= 0.0 && fTime <= getDuration() )
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maPlayer.setMediaTime( new javax.media.Time( fTime ) );
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}
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// -------------------------------------------------------------------------
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public synchronized double getMediaTime()
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{
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return maPlayer.getMediaTime().getSeconds();
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}
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// -------------------------------------------------------------------------
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public synchronized void setStopTime( double fTime )
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{
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boolean bOldStarted = mbStarted;
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if( mbStarted )
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stop();
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maPlayer.setStopTime( new javax.media.Time( fTime ) );
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if( bOldStarted )
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start();
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}
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// -------------------------------------------------------------------------
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public synchronized double getStopTime()
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{
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return maPlayer.getStopTime().getSeconds();
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}
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// -------------------------------------------------------------------------
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public synchronized void setRate( double fRate )
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{
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boolean bOldStarted = mbStarted;
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if( mbStarted )
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stop();
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maPlayer.setRate( (float) fRate );
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if( bOldStarted )
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start();
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}
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// -------------------------------------------------------------------------
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public synchronized double getRate()
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{
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return (double) maPlayer.getRate();
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}
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// -------------------------------------------------------------------------
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public synchronized void setPlaybackLoop( boolean bSet )
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{
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mbLooping = bSet;
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}
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// -------------------------------------------------------------------------
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public synchronized boolean isPlaybackLoop()
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{
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return mbLooping;
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}
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// -------------------------------------------------------------------------
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public synchronized void setVolumeDB( short nVolumeDB )
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{
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if( maGainControl != null )
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maGainControl.setDB( nVolumeDB );
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}
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// -------------------------------------------------------------------------
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public synchronized short getVolumeDB()
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{
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return( maGainControl != null ? (short) maGainControl.getDB() : 0 );
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}
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// -------------------------------------------------------------------------
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public synchronized void setMute( boolean bSet )
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{
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if( maGainControl != null )
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maGainControl.setMute( bSet );
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}
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// -------------------------------------------------------------------------
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public synchronized boolean isMute()
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{
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return( maGainControl != null ? maGainControl.getMute() : false );
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}
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// -------------------------------------------------------------------------
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public synchronized com.sun.star.awt.Size getPreferredPlayerWindowSize()
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{
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java.awt.Component aVisualComponent = maPlayer.getVisualComponent();
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java.awt.Component aControlComponent = maPlayer.getControlPanelComponent();
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com.sun.star.awt.Size aSize = new com.sun.star.awt.Size( 0, 0 );
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if( aVisualComponent != null )
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{
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java.awt.Dimension aDim = aVisualComponent.getPreferredSize();
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aSize.Width = Math.max( aDim.width, aSize.Width );
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aSize.Height += aDim.height;
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}
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if( aControlComponent != null )
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{
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java.awt.Dimension aDim = aControlComponent.getPreferredSize();
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aSize.Width = Math.max( aDim.width, aSize.Width );
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aSize.Height += aDim.height;
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}
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return aSize;
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}
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// -------------------------------------------------------------------------
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public synchronized com.sun.star.media.XPlayerWindow createPlayerWindow( java.lang.Object[] aArgs )
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{
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try
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{
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com.sun.star.media.XPlayerWindow xPlayerWindow = ( ( ( aArgs.length > 1 ) && ( AnyConverter.toInt( aArgs[ 0 ] ) > 0 ) ) ?
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new PlayerWindow( aArgs, maPlayer ) :
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null );
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// check if it is a real player window (video window)
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if( xPlayerWindow != null && xPlayerWindow.getZoomLevel() == com.sun.star.media.ZoomLevel.NOT_AVAILABLE )
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xPlayerWindow = null;
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return xPlayerWindow;
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}
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catch( com.sun.star.lang.IllegalArgumentException e )
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{
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return null;
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}
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}
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// ----------------
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// - XServiceInfo -
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// ----------------
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private static final String s_implName = "com.sun.star.comp.Player_Java";
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private static final String s_serviceName = "com.sun.star.media.Player_Java";
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public synchronized String getImplementationName()
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{
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return s_implName;
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}
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// -------------------------------------------------------------------------
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public synchronized String [] getSupportedServiceNames()
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{
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return new String [] { s_serviceName };
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}
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// -------------------------------------------------------------------------
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public synchronized boolean supportsService( String serviceName )
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{
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return serviceName.equals( s_serviceName );
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}
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}
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