/**
* Creates basic controls for a type (AUDIO or VIDEO).
*
* @param type the type.
* @return the build Component.
*/
public static Component createBasicControls(final int type) {
final JComboBox deviceComboBox = new JComboBox();
deviceComboBox.setEditable(false);
deviceComboBox.setModel(
new DeviceConfigurationComboBoxModel(
deviceComboBox, mediaService.getDeviceConfiguration(), type));
JLabel deviceLabel = new JLabel(getLabelText(type));
deviceLabel.setDisplayedMnemonic(getDisplayedMnemonic(type));
deviceLabel.setLabelFor(deviceComboBox);
final Container devicePanel = new TransparentPanel(new FlowLayout(FlowLayout.CENTER));
devicePanel.setMaximumSize(new Dimension(WIDTH, 25));
devicePanel.add(deviceLabel);
devicePanel.add(deviceComboBox);
final JPanel deviceAndPreviewPanel = new TransparentPanel(new BorderLayout());
int preferredDeviceAndPreviewPanelHeight;
switch (type) {
case DeviceConfigurationComboBoxModel.AUDIO:
preferredDeviceAndPreviewPanelHeight = 225;
break;
case DeviceConfigurationComboBoxModel.VIDEO:
preferredDeviceAndPreviewPanelHeight = 305;
break;
default:
preferredDeviceAndPreviewPanelHeight = 0;
break;
}
if (preferredDeviceAndPreviewPanelHeight > 0)
deviceAndPreviewPanel.setPreferredSize(
new Dimension(WIDTH, preferredDeviceAndPreviewPanelHeight));
deviceAndPreviewPanel.add(devicePanel, BorderLayout.NORTH);
final ActionListener deviceComboBoxActionListener =
new ActionListener() {
public void actionPerformed(ActionEvent event) {
boolean revalidateAndRepaint = false;
for (int i = deviceAndPreviewPanel.getComponentCount() - 1; i >= 0; i--) {
Component c = deviceAndPreviewPanel.getComponent(i);
if (c != devicePanel) {
deviceAndPreviewPanel.remove(i);
revalidateAndRepaint = true;
}
}
Component preview = null;
if ((deviceComboBox.getSelectedItem() != null) && deviceComboBox.isShowing()) {
preview =
createPreview(type, deviceComboBox, deviceAndPreviewPanel.getPreferredSize());
}
if (preview != null) {
deviceAndPreviewPanel.add(preview, BorderLayout.CENTER);
revalidateAndRepaint = true;
}
if (revalidateAndRepaint) {
deviceAndPreviewPanel.revalidate();
deviceAndPreviewPanel.repaint();
}
}
};
deviceComboBox.addActionListener(deviceComboBoxActionListener);
/*
* We have to initialize the controls to reflect the configuration
* at the time of creating this instance. Additionally, because the
* video preview will stop when it and its associated controls
* become unnecessary, we have to restart it when the mentioned
* controls become necessary again. We'll address the two goals
* described by pretending there's a selection in the video combo
* box when the combo box in question becomes displayable.
*/
deviceComboBox.addHierarchyListener(
new HierarchyListener() {
public void hierarchyChanged(HierarchyEvent event) {
if ((event.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0) {
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
deviceComboBoxActionListener.actionPerformed(null);
}
});
}
}
});
return deviceAndPreviewPanel;
}
Client(String[] args) {
//
// Initialize an Ice communicator.
//
try {
com.zeroc.Ice.InitializationData initData = new com.zeroc.Ice.InitializationData();
initData.properties = com.zeroc.Ice.Util.createProperties();
initData.properties.load("config.client");
initData.dispatcher =
(runnable, connection) -> {
SwingUtilities.invokeLater(runnable);
};
_communicator = com.zeroc.Ice.Util.initialize(args, initData).communicator;
} catch (Throwable ex) {
handleException(ex);
}
Container cp = this;
JLabel l1 = new JLabel("Hostname");
_hostname = new JTextField();
JLabel l2 = new JLabel("Mode");
_mode = new JComboBox<String>();
JLabel l3 = new JLabel("Timeout");
_timeoutSlider = new JSlider(0, MAX_TIME);
_timeoutLabel = new JLabel("0.0");
JLabel l4 = new JLabel("Delay");
_delaySlider = new JSlider(0, MAX_TIME);
_delayLabel = new JLabel("0.0");
JPanel buttonPanel = new JPanel();
_hello = new JButton("Hello World!");
_shutdown = new JButton("Shutdown");
_flush = new JButton("Flush");
_flush.setEnabled(false);
JSeparator statusPanelSeparator = new JSeparator();
_status = new JLabel();
_status.setText("Ready");
//
// Default to localhost.
//
_hostname.setText("127.0.0.1");
_hostname
.getDocument()
.addDocumentListener(
new DocumentListener() {
@Override
public void changedUpdate(DocumentEvent e) {
updateProxy();
}
@Override
public void insertUpdate(DocumentEvent e) {
if (e.getDocument().getLength() > 0) {
_hello.setEnabled(true);
_shutdown.setEnabled(true);
}
updateProxy();
}
@Override
public void removeUpdate(DocumentEvent e) {
if (e.getDocument().getLength() == 0) {
_hello.setEnabled(false);
_shutdown.setEnabled(false);
_flush.setEnabled(false);
}
updateProxy();
}
});
_mode.setModel(new DefaultComboBoxModel<String>(DELIVERY_MODE_DESC));
_hello.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
sayHello();
}
});
_shutdown.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
shutdown();
}
});
_flush.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
flush();
}
});
_mode.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
changeDeliveryMode(_mode.getSelectedIndex());
}
});
changeDeliveryMode(_mode.getSelectedIndex());
_timeoutSlider.addChangeListener(new SliderListener(_timeoutSlider, _timeoutLabel));
_timeoutSlider.addChangeListener(
new ChangeListener() {
@Override
public void stateChanged(ChangeEvent ce) {
updateProxy();
}
});
_timeoutSlider.setValue(0);
_delaySlider.addChangeListener(new SliderListener(_delaySlider, _delayLabel));
_delaySlider.setValue(0);
GridBagConstraints gridBagConstraints;
cp.setMaximumSize(null);
cp.setPreferredSize(null);
cp.setLayout(new GridBagLayout());
l1.setText("Hostname");
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;
gridBagConstraints.anchor = GridBagConstraints.WEST;
gridBagConstraints.insets = new Insets(5, 5, 5, 5);
cp.add(l1, gridBagConstraints);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 0;
gridBagConstraints.gridwidth = 2;
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new Insets(5, 0, 5, 5);
cp.add(_hostname, gridBagConstraints);
l2.setText("Mode");
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 1;
gridBagConstraints.anchor = GridBagConstraints.WEST;
gridBagConstraints.insets = new Insets(0, 5, 5, 0);
cp.add(l2, gridBagConstraints);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 1;
gridBagConstraints.gridwidth = 2;
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new Insets(0, 0, 5, 5);
cp.add(_mode, gridBagConstraints);
l3.setText("Timeout");
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 2;
gridBagConstraints.anchor = GridBagConstraints.WEST;
gridBagConstraints.insets = new Insets(0, 5, 5, 0);
cp.add(l3, gridBagConstraints);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 2;
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.anchor = GridBagConstraints.WEST;
cp.add(_timeoutSlider, gridBagConstraints);
_timeoutLabel.setMinimumSize(new Dimension(20, 17));
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 2;
gridBagConstraints.anchor = GridBagConstraints.WEST;
gridBagConstraints.insets = new Insets(0, 5, 5, 5);
cp.add(_timeoutLabel, gridBagConstraints);
l4.setText("Delay");
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 3;
gridBagConstraints.anchor = GridBagConstraints.WEST;
gridBagConstraints.insets = new Insets(0, 5, 5, 0);
cp.add(l4, gridBagConstraints);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 1;
gridBagConstraints.gridy = 3;
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.anchor = GridBagConstraints.WEST;
cp.add(_delaySlider, gridBagConstraints);
_delayLabel.setMinimumSize(new Dimension(20, 17));
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 3;
gridBagConstraints.anchor = GridBagConstraints.WEST;
gridBagConstraints.insets = new Insets(0, 5, 5, 5);
cp.add(_delayLabel, gridBagConstraints);
_hello.setText("Hello World!");
buttonPanel.add(_hello);
_shutdown.setText("Shutdown");
buttonPanel.add(_shutdown);
_flush.setText("Flush");
buttonPanel.add(_flush);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 4;
gridBagConstraints.gridwidth = 3;
gridBagConstraints.ipady = 5;
cp.add(buttonPanel, gridBagConstraints);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 5;
gridBagConstraints.gridwidth = 3;
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new Insets(0, 5, 5, 5);
cp.add(statusPanelSeparator, gridBagConstraints);
gridBagConstraints = new GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 6;
gridBagConstraints.gridwidth = 3;
gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
gridBagConstraints.insets = new Insets(0, 5, 5, 5);
cp.add(_status, gridBagConstraints);
setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
_shutdownHook =
new Thread("Shutdown hook") {
@Override
public void run() {
destroyCommunicator();
}
};
try {
Runtime.getRuntime().addShutdownHook(_shutdownHook);
} catch (IllegalStateException e) {
//
// Shutdown in progress, ignored
//
}
addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
destroyCommunicator();
Runtime.getRuntime().removeShutdownHook(_shutdownHook);
dispose();
Runtime.getRuntime().exit(0);
}
});
setTitle("Ice - Hello World!");
pack();
locateOnScreen(this);
setVisible(true);
}