PlayerWindowpublic class PlayerWindow extends Frame implements ControllerListener
| Fields Summary |
|---|
| private static final String | MENU_ZOOM_1_2 | | private static final String | MENU_ZOOM_1_1 | | private static final String | MENU_ZOOM_2_1 | | private static final String | MENU_ZOOM_4_1 | | private static final String | MENU_ZOOM | | Player | player | | Panel | framePanel | | ComponentListener | cl | | ComponentListener | fcl | | WindowListener | wl | | MouseListener | ml | | Component | controlComp | | Component | visualComp | | Insets | insets | | PopupMenu | zoomMenu | | boolean | windowCreated | | boolean | newVideo | | boolean | panelResized | | boolean | autoStart | | boolean | autoLoop | | Component | progressBar | | private Integer | playerLock |
| Constructors Summary |
|---|
public PlayerWindow(Player player)
this(player, JMFI18N.getResource("mediaplayer.windowtitle"), true, true);
| public PlayerWindow(Player player, String title)
this(player, title, true, true);
| public PlayerWindow(Player player, String title, boolean autoStart)
this(player, title, autoStart, true);
| public PlayerWindow(Player player, String title, boolean autoStart, boolean autoLoop)
super(title);
this.autoStart = autoStart;
this.autoLoop = autoLoop;
this.player = player;
setLayout( new BorderLayout() );
framePanel = new Panel();
framePanel.setLayout( null );
add(framePanel, "Center");
insets = getInsets();
setSize(insets.left + insets.right + 320,
insets.top + insets.bottom + 30);
setVisible(true);
// Anonymous class
addWindowListener( wl = new WindowAdapter() {
public void windowClosing(WindowEvent we) {
killThePlayer();
}
});
framePanel.addComponentListener( fcl = new ComponentAdapter() {
public void componentResized(ComponentEvent ce) {
panelResized = true;
doResize();
}
});
addComponentListener( fcl = new ComponentAdapter() {
public void componentResized(ComponentEvent ce) {
insets = getInsets();
Dimension dim = getSize();
framePanel.setSize(dim.width - insets.left - insets.right,
dim.height - insets.top - insets.bottom);
}
});
/*
addComponentListener( cl = new ComponentAdapter() {
public void componentResized(ComponentEvent ce) {
framePanel.invalidate();
doResize();
}
});
*/
player.addControllerListener( this );
player.realize();
//player.start();
|
| Methods Summary |
|---|
| public void | addNotify()
super.addNotify();
windowCreated = true;
invalidate();
| | private void | addPopupMenu(java.awt.Component visual)
MenuItem mi;
ActionListener zoomSelect;
zoomMenu = new PopupMenu(MENU_ZOOM);
zoomSelect = new ActionListener() {
public void actionPerformed(ActionEvent ae) {
String action = ae.getActionCommand();
if ( action.equals(MENU_ZOOM_1_2) )
zoomTo(0.5f);
else if ( action.equals(MENU_ZOOM_1_1) )
zoomTo(1.0f);
else if ( action.equals(MENU_ZOOM_2_1) )
zoomTo(2.0f);
else if ( action.equals(MENU_ZOOM_4_1) )
zoomTo(4.0f);
}
};
visual.add(zoomMenu);
mi = new MenuItem(MENU_ZOOM_1_2);
zoomMenu.add(mi);
mi.addActionListener(zoomSelect);
mi = new MenuItem(MENU_ZOOM_1_1);
zoomMenu.add(mi);
mi.addActionListener(zoomSelect);
mi = new MenuItem(MENU_ZOOM_2_1);
zoomMenu.add(mi);
mi.addActionListener(zoomSelect);
mi = new MenuItem(MENU_ZOOM_4_1);
zoomMenu.add(mi);
mi.addActionListener(zoomSelect);
visual.addMouseListener( ml = new MouseAdapter() {
public void mousePressed(MouseEvent me) {
if (me.isPopupTrigger())
zoomMenu.show(visualComp, me.getX(), me.getY());
}
public void mouseReleased(MouseEvent me) {
if (me.isPopupTrigger())
zoomMenu.show(visualComp, me.getX(), me.getY());
}
public void mouseClicked(MouseEvent me) {
if (me.isPopupTrigger())
zoomMenu.show(visualComp, me.getX(), me.getY());
}
} );
| | public void | controllerUpdate(javax.media.ControllerEvent ce)
synchronized (playerLock) {
if (ce instanceof RealizeCompleteEvent) {
int width = 320;
int height = 0;
insets = getInsets();
if (progressBar != null)
framePanel.remove(progressBar);
if (( visualComp = player.getVisualComponent()) != null) {
width = visualComp.getPreferredSize().width;
height = visualComp.getPreferredSize().height;
framePanel.add(visualComp);
visualComp.setBounds(0, 0, width, height);
addPopupMenu(visualComp);
} else {
MonitorControl mc = (MonitorControl)
player.getControl("javax.media.control.MonitorControl");
if (mc != null) {
Control [] controls = player.getControls();
Panel mainPanel = new Panel( new BorderLayout() );
Panel currentPanel = mainPanel;
for (int i = 0; i < controls.length; i++) {
if (controls[i] instanceof MonitorControl) {
mc = (MonitorControl) controls[i];
mc.setEnabled(true);
if (mc.getControlComponent() != null) {
currentPanel.add("North", mc.getControlComponent());
Panel newPanel = new Panel( new BorderLayout() );
currentPanel.add("South", newPanel);
currentPanel = newPanel;
}
}
}
visualComp = mainPanel;
width = visualComp.getPreferredSize().width;
height = visualComp.getPreferredSize().height;
framePanel.add(visualComp);
visualComp.setBounds(0, 0, width, height);
}
}
if ((controlComp = player.getControlPanelComponent()) != null) {
int prefHeight = controlComp.getPreferredSize().height;
framePanel.add(controlComp);
controlComp.setBounds(0, height, width, prefHeight);
height += prefHeight;
}
setSize(width + insets.left + insets.right,
height + insets.top + insets.bottom);
if (autoStart)
player.prefetch();
} else if (ce instanceof PrefetchCompleteEvent) {
if (visualComp != null) {
Dimension vSize = visualComp.getPreferredSize();
if (controlComp != null)
vSize.height +=
controlComp.getPreferredSize().height;
panelResized = false;
setSize(vSize.width + insets.left + insets.right,
vSize.height + insets.top + insets.bottom);
int waited = 0;
while (panelResized == false && waited < 2000) {
try {
waited += 50;
Thread.currentThread().sleep(50);
Thread.currentThread().yield();
} catch (Exception e) {}
}
} else {
int height = 1;
if (controlComp != null)
height = controlComp.getPreferredSize().height;
setSize(320+insets.left + insets.right,
height + insets.top + insets.bottom);
}
if (autoStart) {
if (player != null &&
player.getTargetState() != Controller.Started) {
player.start();
}
}
} else if (ce instanceof EndOfMediaEvent) {
if (autoLoop) {
player.setMediaTime(new Time(0));
player.start();
}
/*
if (player.getMediaNanoseconds() == 0)
player.start();
else
System.err.println("Failed to loop back: the player is not seekable.");
*/
} else if (ce instanceof ControllerErrorEvent) {
System.err.println("Received controller error");
killThePlayer();
dispose();
} else if (ce instanceof SizeChangeEvent) {
// The video size has changed, resize the panel
if (framePanel != null) {
SizeChangeEvent sce = (SizeChangeEvent) ce;
int nooWidth = sce.getWidth();
int nooHeight = sce.getHeight();
// Add the height of the default control component
if (controlComp != null)
nooHeight += controlComp.getPreferredSize().height;
if ( framePanel.getSize().width != nooWidth ||
framePanel.getSize().height != nooHeight) {
setSize(nooWidth + insets.left + insets.right,
nooHeight + insets.top + insets.bottom);
//validate();
} else
doResize();
if (controlComp != null)
controlComp.invalidate();
}
} else if (ce instanceof FormatChangeEvent) {
Dimension vSize = new Dimension(320,0);
Component oldVisualComp = visualComp;
if ((visualComp = player.getVisualComponent()) != null) {
if (oldVisualComp != visualComp){
if (oldVisualComp != null && zoomMenu != null)
oldVisualComp.remove(zoomMenu);
framePanel.remove(oldVisualComp);
vSize = visualComp.getPreferredSize();
framePanel.add(visualComp);
visualComp.setBounds(0, 0, vSize.width, vSize.height);
addPopupMenu(visualComp);
}
}
Component oldComp = controlComp;
if ((controlComp = player.getControlPanelComponent()) != null) {
if (oldComp != controlComp){
framePanel.remove(oldComp);
framePanel.add(controlComp);
if (controlComp != null){
int prefHeight = controlComp.getPreferredSize().height;
controlComp.setBounds(0, vSize.height,vSize.width, prefHeight);
}
}
}
} else if (ce instanceof ControllerClosedEvent) {
if (visualComp != null) {
if (zoomMenu != null)
visualComp.remove(zoomMenu);
visualComp.removeMouseListener(ml);
}
removeWindowListener(wl);
removeComponentListener(cl);
/*
player.removeControllerListener(this);
player.close();
*/
if (framePanel != null)
framePanel.removeAll();
player = null;
visualComp = null;
controlComp = null;
sleep(200);
dispose();
} else if (ce instanceof CachingControlEvent) {
CachingControl cc = ((CachingControlEvent)ce).getCachingControl();
if (cc != null && progressBar == null) {
progressBar = cc.getControlComponent();
if (progressBar == null)
progressBar = cc.getProgressBarComponent();
if (progressBar != null) {
framePanel.add(progressBar);
Dimension prefSize = progressBar.getPreferredSize();
progressBar.setBounds(0, 0, prefSize.width, prefSize.height);
insets = getInsets();
framePanel.setSize(prefSize.width, prefSize.height);
setSize(insets.left + insets.right + prefSize.width,
insets.top + insets.bottom + prefSize.height);
}
}
}
}
| | public void | doResize()
Dimension d = framePanel.getSize();
int videoHeight = d.height;
if (controlComp != null) {
videoHeight -= controlComp.getPreferredSize().height;
if (videoHeight < 2)
videoHeight = 2;
if (d.width < 80)
d.width = 80;
controlComp.setBounds(0, videoHeight,
d.width, controlComp.getPreferredSize().height);
controlComp.invalidate();
}
if (visualComp != null) {
visualComp.setBounds(0, 0, d.width, videoHeight);
}
framePanel.validate();
| | public void | killThePlayer()
synchronized (playerLock) {
/*
player.stop();
player.deallocate();
*/
// in order to avoid deadlock problems, remove visual and
// control component if they are present, before closing the
// player
if (visualComp != null){
framePanel.remove(visualComp);
visualComp = null;
}
if (controlComp != null){
framePanel.remove(controlComp);
controlComp = null;
}
if (player != null)
player.close();
}
| | void | sleep(long time)
try {
Thread.currentThread().sleep(time);
} catch (Exception e) {
}
| | public void | zoomTo(float z)
if (visualComp != null) {
insets = getInsets();
Dimension d = visualComp.getPreferredSize();
d.width = (int) (d.width * z);
d.height = (int) (d.height * z);
if (controlComp != null)
d.height += controlComp.getPreferredSize().height;
setSize(d.width + insets.left + insets.right,
d.height + insets.top + insets.bottom);
}
|
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