avmedia/source/java/PlayerWindow.java

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: PlayerWindow.java,v $
  10  * $Revision: 1.4 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 import com.sun.star.uno.UnoRuntime;
  32 import com.sun.star.uno.XComponentContext;
  33 import com.sun.star.uno.AnyConverter;
  34 import com.sun.star.uno.IQueryInterface;
  35 import com.sun.star.lang.XInitialization;
  36 import com.sun.star.lang.XEventListener;
  37 import com.sun.star.awt.*;
  38 import com.sun.star.media.*;
  39
  40 // -----------------
  41 // - Player Window -
  42 // -----------------
  43
  44 public class PlayerWindow implements java.awt.event.KeyListener,
  45                                      java.awt.event.MouseListener,
  46                                      java.awt.event.MouseMotionListener,
  47                                      java.awt.event.FocusListener,
  48                                      com.sun.star.lang.XServiceInfo,
  49                                      com.sun.star.media.XPlayerWindow
  50 {
  51     private com.sun.star.lang.XMultiServiceFactory maFactory;
  52     private WindowAdapter maFrame;
  53     private javax.media.Player maPlayer;
  54     private com.sun.star.media.ZoomLevel meZoomLevel = com.sun.star.media.ZoomLevel.ORIGINAL;
  55     private boolean mbShowControls = false;
  56
  57
  58     // -------------------------------------------------------------------------
  59
  60     public PlayerWindow( com.sun.star.lang.XMultiServiceFactory aFactory,
  61                          java.lang.Object[] aArgs, javax.media.Player aPlayer )
  62     {
  63         maFactory = aFactory;
  64
  65         try
  66         {
  67             if( aArgs.length > 1 )
  68             {
  69                 com.sun.star.awt.Rectangle aBoundRect = (com.sun.star.awt.Rectangle) aArgs[ 1 ];
  70
  71                 maFrame = new WindowAdapter( AnyConverter.toInt( aArgs[ 0 ] ) );
  72                 maFrame.setPosSize( aBoundRect.X, aBoundRect.Y, aBoundRect.Width, aBoundRect.Height, (short) 0 );
  73
  74                 if( aArgs.length > 2 )
  75                     mbShowControls = AnyConverter.toBoolean( aArgs[ 2 ] );
  76
  77                 java.awt.Panel aPanel = new java.awt.Panel( new java.awt.BorderLayout() );
  78
  79                 aPanel.setLayout( null );
  80                 aPanel.setBackground( java.awt.Color.black );
  81                 aPanel.addKeyListener( this );
  82                 aPanel.addMouseListener( this );
  83                 aPanel.addMouseMotionListener( this );
  84
  85                 if( mbShowControls )
  86                 {
  87                     java.awt.Component aControlComponent = aPlayer.getControlPanelComponent();
  88
  89                     if( aControlComponent != null )
  90                         aPanel.add( aControlComponent );
  91                     else
  92                         mbShowControls = false;
  93                 }
  94
  95                 java.awt.Component aVisualComponent = aPlayer.getVisualComponent();
  96
  97                 if( aVisualComponent != null )
  98                 {
  99                     aVisualComponent.addKeyListener( this );
 100                     aVisualComponent.addMouseListener( this );
 101                     aVisualComponent.addMouseMotionListener( this );
 102                     aVisualComponent.addFocusListener( this );
 103                     aPanel.add( aVisualComponent );
 104                 }
 105                 else
 106                     meZoomLevel = com.sun.star.media.ZoomLevel.NOT_AVAILABLE;
 107
 108                 if( maFrame.getJavaFrame() != null )
 109                     maFrame.getJavaFrame().add( aPanel );
 110
 111                 LayoutComponents();
 112             }
 113         }
 114         catch( com.sun.star.lang.IllegalArgumentException e )
 115         {
 116         }
 117     }
 118
 119     // -------------------------------------------------------------------------
 120
 121     protected synchronized void LayoutComponents()
 122     {
 123         if( maFrame.getJavaFrame() != null )
 124         {
 125             java.awt.Panel  aPanel = (java.awt.Panel) maFrame.getJavaFrame().getComponent( 0 );
 126             int             nW = maFrame.getJavaFrame().getWidth();
 127             int             nH = maFrame.getJavaFrame().getHeight();
 128             int             nControlH = 0;
 129
 130             aPanel.setBounds( 0, 0, nW, nH );
 131
 132             if( mbShowControls )
 133             {
 134                 java.awt.Component aControlComponent = aPanel.getComponent( 0 );
 135
 136                 if( aControlComponent != null )
 137                 {
 138                     java.awt.Dimension aControlDimension = aControlComponent.getPreferredSize();
 139
 140                     nControlH = Math.min( nH, aControlDimension.height );
 141                     aControlComponent.setBounds( 0, nH - nControlH, nW, nControlH );
 142                 }
 143             }
 144
 145             if( com.sun.star.media.ZoomLevel.NOT_AVAILABLE != meZoomLevel )
 146             {
 147                 java.awt.Component aVisualComponent = aPanel.getComponent( mbShowControls ? 1 : 0 );
 148
 149                 if( aVisualComponent != null )
 150                 {
 151                     java.awt.Dimension  aPrefDim = aVisualComponent.getPreferredSize();
 152                     int                 nVideoW = nW, nVideoH = ( nH - nControlH );
 153                     int                 nX = 0, nY = 0, nWidth = 0, nHeight = 0;
 154                     boolean             bDone = false, bZoom = false;
 155
 156                     if( com.sun.star.media.ZoomLevel.ORIGINAL == meZoomLevel )
 157                     {
 158                         bZoom = true;
 159                     }
 160                     else if( com.sun.star.media.ZoomLevel.ZOOM_1_TO_4 == meZoomLevel )
 161                     {
 162                         aPrefDim.width >>= 2;
 163                         aPrefDim.height >>= 2;
 164                         bZoom = true;
 165                     }
 166                     else if( com.sun.star.media.ZoomLevel.ZOOM_1_TO_2 == meZoomLevel )
 167                     {
 168                         aPrefDim.width >>= 1;
 169                         aPrefDim.height >>= 1;
 170                         bZoom = true;
 171                     }
 172                     else if( com.sun.star.media.ZoomLevel.ZOOM_2_TO_1 == meZoomLevel )
 173                     {
 174                         aPrefDim.width <<= 1;
 175                         aPrefDim.height <<= 1;
 176                         bZoom = true;
 177                     }
 178                     else if( com.sun.star.media.ZoomLevel.ZOOM_4_TO_1 == meZoomLevel )
 179                     {
 180                         aPrefDim.width <<= 2;
 181                         aPrefDim.height <<= 2;
 182                         bZoom = true;
 183                     }
 184                     else if( com.sun.star.media.ZoomLevel.FIT_TO_WINDOW == meZoomLevel )
 185                     {
 186                         nWidth = nVideoW;
 187                         nHeight = nVideoH;
 188                         bDone = true;
 189                     }
 190
 191                     if( bZoom )
 192                     {
 193                         if( ( aPrefDim.width <= nVideoW ) && ( aPrefDim.height <= nVideoH ) )
 194                         {
 195                             nX = ( nVideoW - aPrefDim.width ) >> 1;
 196                             nY = ( nVideoH - aPrefDim.height ) >> 1;
 197                             nWidth = aPrefDim.width;
 198                             nHeight = aPrefDim.height;
 199                             bDone = true;
 200                         }
 201                     }
 202
 203                     if( !bDone )
 204                     {
 205                         if( aPrefDim.width > 0 && aPrefDim.height > 0 && nVideoW > 0 && nVideoH > 0 )
 206                         {
 207                             double fPrefWH = (double) aPrefDim.width / aPrefDim.height;
 208
 209                             if( fPrefWH < ( (double) nVideoW / nVideoH ) )
 210                                 nVideoW = (int)( nVideoH * fPrefWH );
 211                             else
 212                                 nVideoH = (int)( nVideoW / fPrefWH );
 213
 214                             nX = ( nW - nVideoW ) >> 1;
 215                             nY = ( nH - nControlH - nVideoH ) >> 1;
 216                             nWidth = nVideoW;
 217                             nHeight = nVideoH;
 218                         }
 219                         else
 220                             nX = nY = nWidth = nHeight = 0;
 221                     }
 222
 223                     aVisualComponent.setBounds( nX, nY, nWidth, nHeight );
 224                     aVisualComponent.requestFocus();
 225                 }
 226                 else
 227                     aPanel.requestFocus();
 228             }
 229             else
 230                 aPanel.requestFocus();
 231         }
 232     }
 233
 234     // -------------------------------------------------------------------------
 235
 236     private void implFireMouseEvent( java.awt.event.MouseEvent aEvt )
 237     {
 238         if( aEvt.getSource() != null &&
 239             aEvt.getSource() instanceof java.awt.Component )
 240         {
 241             aEvt.translatePoint( ( (java.awt.Component) aEvt.getSource() ).getX(),
 242                                  ( (java.awt.Component) aEvt.getSource() ).getY() );
 243         }
 244
 245         maFrame.fireMouseEvent( aEvt );
 246     }
 247
 248     // ---------------
 249     // - KeyListener -
 250     // ---------------
 251
 252     public void keyPressed( java.awt.event.KeyEvent aEvt )
 253     {
 254         maFrame.fireKeyEvent( aEvt );
 255     }
 256
 257     // -------------------------------------------------------------------------
 258
 259     public void keyReleased( java.awt.event.KeyEvent aEvt )
 260     {
 261         maFrame.fireKeyEvent( aEvt );
 262     }
 263
 264     // -------------------------------------------------------------------------
 265
 266     public void keyTyped( java.awt.event.KeyEvent aEvt )
 267     {
 268         maFrame.fireKeyEvent( aEvt );
 269     }
 270
 271     // -----------------
 272     // - MouseListener -
 273     // -----------------
 274
 275     public void mousePressed( java.awt.event.MouseEvent aEvt )
 276     {
 277         implFireMouseEvent( aEvt );
 278     }
 279
 280     // -------------------------------------------------------------------------
 281
 282     public void mouseClicked( java.awt.event.MouseEvent aEvt )
 283     {
 284         implFireMouseEvent( aEvt );
 285     }
 286
 287     // -------------------------------------------------------------------------
 288
 289     public void mouseEntered( java.awt.event.MouseEvent aEvt )
 290     {
 291         implFireMouseEvent( aEvt );
 292     }
 293
 294     // -------------------------------------------------------------------------
 295
 296     public void mouseExited( java.awt.event.MouseEvent aEvt )
 297     {
 298         implFireMouseEvent( aEvt );
 299     }
 300
 301     // -------------------------------------------------------------------------
 302
 303     public void mouseReleased( java.awt.event.MouseEvent aEvt )
 304     {
 305         implFireMouseEvent( aEvt );
 306     }
 307
 308     // -----------------------
 309     // - MouseMotionListener -
 310     // -----------------------
 311
 312     public void mouseDragged( java.awt.event.MouseEvent aEvt )
 313     {
 314         implFireMouseEvent( aEvt );
 315     }
 316
 317     // -------------------------------------------------------------------------
 318
 319     public void mouseMoved( java.awt.event.MouseEvent aEvt )
 320     {
 321         implFireMouseEvent( aEvt );
 322     }
 323
 324     // -----------------------
 325     // - FocusListener -
 326     // -----------------------
 327
 328     public void focusGained( java.awt.event.FocusEvent aEvt )
 329     {
 330         if( maFrame.getJavaFrame() != null )
 331             maFrame.fireFocusEvent( aEvt );
 332     }
 333
 334     // -------------------------------------------------------------------------
 335
 336     public void focusLost( java.awt.event.FocusEvent aEvt )
 337     {
 338         if( maFrame.getJavaFrame() != null )
 339             maFrame.fireFocusEvent( aEvt );
 340     }
 341
 342     // -----------------
 343     // - XPlayerWindow -
 344     // -----------------
 345
 346     public synchronized void update()
 347     {
 348         if( maFrame.getJavaFrame() != null )
 349             maFrame.getJavaFrame().repaint();
 350     }
 351
 352     // -------------------------------------------------------------------------
 353
 354     public synchronized boolean setZoomLevel( com.sun.star.media.ZoomLevel eZoomLevel )
 355     {
 356         boolean bRet = false;
 357
 358         if( com.sun.star.media.ZoomLevel.NOT_AVAILABLE != meZoomLevel &&
 359             com.sun.star.media.ZoomLevel.NOT_AVAILABLE != eZoomLevel )
 360         {
 361             if( eZoomLevel != meZoomLevel )
 362             {
 363                 meZoomLevel = eZoomLevel;
 364                 LayoutComponents();
 365             }
 366
 367             bRet = true;
 368         }
 369
 370         return bRet;
 371     }
 372
 373     // -------------------------------------------------------------------------
 374
 375     public synchronized com.sun.star.media.ZoomLevel getZoomLevel()
 376     {
 377         return meZoomLevel;
 378     }
 379
 380     // -------------------------------------------------------------------------
 381
 382     public synchronized void setPointerType( int nPointerType )
 383     {
 384         if( maFrame.getJavaFrame() != null )
 385         {
 386             int nCursor;
 387
 388             switch( nPointerType )
 389             {
 390                 case( com.sun.star.awt.SystemPointer.CROSS ): nCursor = java.awt.Cursor.CROSSHAIR_CURSOR; break;
 391                 case( com.sun.star.awt.SystemPointer.HAND ): nCursor = java.awt.Cursor.HAND_CURSOR; break;
 392                 case( com.sun.star.awt.SystemPointer.MOVE ): nCursor = java.awt.Cursor.MOVE_CURSOR; break;
 393                 case( com.sun.star.awt.SystemPointer.WAIT ): nCursor = java.awt.Cursor.WAIT_CURSOR; break;
 394
 395                 default: nCursor = java.awt.Cursor.DEFAULT_CURSOR; break;
 396             }
 397
 398             maFrame.getJavaFrame().setCursor( java.awt.Cursor.getPredefinedCursor( nCursor ) );
 399         }
 400     }
 401
 402     // --------------
 403     // - XComponent -
 404     // --------------
 405
 406     public synchronized void dispose()
 407     {
 408         if( maFrame != null )
 409         {
 410             java.awt.Panel aPanel = (java.awt.Panel) maFrame.getJavaFrame().getComponent( 0 );
 411
 412             if( aPanel != null && aPanel.getComponent( 0 ) != null )
 413                 aPanel.getComponent( 0 ).removeFocusListener( this );
 414
 415             if( maFrame.getJavaFrame() != null )
 416                 maFrame.getJavaFrame().dispose();
 417
 418             maFrame.fireDisposingEvent();
 419         }
 420
 421         maFrame = null;
 422     }
 423
 424     // -----------
 425     // - XWindow -
 426     // -----------
 427
 428     public synchronized void setPosSize( int X, int Y, int Width, int Height, short Flags )
 429     {
 430         if( maFrame != null )
 431         {
 432             maFrame.setPosSize( X, Y, Width, Height, Flags );
 433             LayoutComponents();
 434         }
 435     }
 436
 437     // -------------------------------------------------------------------------
 438
 439     public synchronized com.sun.star.awt.Rectangle getPosSize()
 440     {
 441         return( ( maFrame != null ) ? maFrame.getPosSize() : new com.sun.star.awt.Rectangle() );
 442     }
 443
 444     // -------------------------------------------------------------------------
 445
 446     public synchronized void setVisible( boolean visible )
 447     {
 448         if( maFrame != null )
 449             maFrame.setVisible( visible );
 450     }
 451
 452     // -------------------------------------------------------------------------
 453
 454     public synchronized void setEnable( boolean enable )
 455     {
 456         if( maFrame != null )
 457             maFrame.setEnable( enable );
 458     }
 459
 460     // -------------------------------------------------------------------------
 461
 462     public synchronized void setFocus()
 463     {
 464         if( maFrame != null )
 465             maFrame.setFocus();
 466     }
 467
 468     // -------------------------------------------------------------------------
 469
 470     public synchronized void addEventListener( com.sun.star.lang.XEventListener xListener )
 471     {
 472         if( maFrame != null )
 473             maFrame.addEventListener( xListener );
 474     }
 475
 476     // -------------------------------------------------------------------------
 477
 478     public synchronized void removeEventListener( com.sun.star.lang.XEventListener xListener )
 479     {
 480         if( maFrame != null )
 481             maFrame.removeEventListener( xListener );
 482     }
 483
 484     // -------------------------------------------------------------------------
 485
 486     public synchronized void addWindowListener( XWindowListener xListener )
 487     {
 488         if( maFrame != null )
 489             maFrame.addWindowListener( xListener );
 490     }
 491
 492     // -------------------------------------------------------------------------
 493
 494     public synchronized void removeWindowListener( XWindowListener xListener )
 495     {
 496         if( maFrame != null )
 497             maFrame.removeWindowListener( xListener );
 498     }
 499
 500     // -------------------------------------------------------------------------
 501
 502     public synchronized void addFocusListener( XFocusListener xListener )
 503     {
 504         if( maFrame != null )
 505             maFrame.addFocusListener( xListener );
 506     }
 507
 508     // -------------------------------------------------------------------------
 509
 510     public synchronized void removeFocusListener( XFocusListener xListener )
 511     {
 512         if( maFrame != null )
 513             maFrame.removeFocusListener( xListener );
 514     }
 515
 516     // -------------------------------------------------------------------------
 517
 518     public synchronized void addKeyListener( XKeyListener xListener )
 519     {
 520         if( maFrame != null )
 521             maFrame.addKeyListener( xListener );
 522     }
 523
 524     // -------------------------------------------------------------------------
 525
 526     public synchronized void removeKeyListener( XKeyListener xListener )
 527     {
 528         if( maFrame != null )
 529             maFrame.removeKeyListener( xListener );
 530     }
 531
 532     // -------------------------------------------------------------------------
 533
 534     public synchronized void addMouseListener( XMouseListener xListener )
 535     {
 536         if( maFrame != null )
 537             maFrame.addMouseListener( xListener );
 538     }
 539
 540     // -------------------------------------------------------------------------
 541
 542     public synchronized void removeMouseListener( XMouseListener xListener )
 543     {
 544         if( maFrame != null )
 545             maFrame.removeMouseListener( xListener );
 546     }
 547
 548     // -------------------------------------------------------------------------
 549
 550     public synchronized void addMouseMotionListener( XMouseMotionListener xListener )
 551     {
 552         if( maFrame != null )
 553             maFrame.addMouseMotionListener( xListener );
 554     }
 555
 556     // -------------------------------------------------------------------------
 557
 558     public synchronized void removeMouseMotionListener( XMouseMotionListener xListener )
 559     {
 560         if( maFrame != null )
 561             maFrame.removeMouseMotionListener( xListener );
 562     }
 563
 564     // -------------------------------------------------------------------------
 565
 566     public synchronized void addPaintListener( XPaintListener xListener )
 567     {
 568         if( maFrame != null )
 569             maFrame.addPaintListener( xListener );
 570     }
 571
 572     // -------------------------------------------------------------------------
 573
 574     public synchronized void removePaintListener( XPaintListener xListener )
 575     {
 576         if( maFrame != null )
 577             maFrame.removePaintListener( xListener );
 578     }
 579
 580     // ----------------
 581     // - XServiceInfo -
 582     // ----------------
 583
 584     private static final String s_implName = "com.sun.star.comp.PlayerWindow_Java";
 585     private static final String s_serviceName = "com.sun.star.media.PlayerWindow_Java";
 586
 587     public synchronized String getImplementationName()
 588     {
 589         return s_implName;
 590     }
 591
 592     // -------------------------------------------------------------------------
 593
 594     public synchronized String [] getSupportedServiceNames()
 595     {
 596         return new String [] { s_serviceName };
 597     }
 598
 599     // -------------------------------------------------------------------------
 600
 601     public synchronized boolean supportsService( String serviceName )
 602     {
 603         return serviceName.equals( s_serviceName );
 604     }
 605 }