/*
* Checks if the preferences have changed from the cached preferences.
*/
private boolean prefsChanged() {
return (prefs.getResolution() != resolution.getSelectedItem())
|| (prefs.getFullscreen() != fullscreen.isSelected())
|| (prefs.getBitrate() != bitrate.getValue())
|| (prefs.getUseOpenGlRenderer() != openGlRenderer.isSelected())
|| (prefs.getLocalAudio() != localAudio.isSelected());
}
/*
* Writes the preferences to the disk.
*/
private void writePreferences() {
prefs.setFullscreen(fullscreen.isSelected());
prefs.setBitrate(bitrate.getValue());
prefs.setResolution((Resolution) resolution.getSelectedItem());
prefs.setUseOpenGlRenderer(openGlRenderer.isSelected());
prefs.setLocalAudio(localAudio.isSelected());
PreferencesManager.writePreferences(prefs);
}
/** Constructs all components of the frame and makes the frame visible to the user. */
public void build() {
JPanel mainPanel = new JPanel();
mainPanel.setLayout(new BoxLayout(mainPanel, BoxLayout.Y_AXIS));
resolution = new JComboBox<Resolution>();
for (Resolution res : Resolution.values()) {
resolution.addItem(res);
}
resolution.setSelectedItem(prefs.getResolution());
bitrateLabel = new JLabel("Maximum Bitrate = " + prefs.getBitrate() + " Mbps", JLabel.CENTER);
bitrate = new JSlider(JSlider.HORIZONTAL, 0, 100, prefs.getBitrate());
bitrate.setMajorTickSpacing(20);
bitrate.setMinorTickSpacing(1);
bitrate.setPaintLabels(true);
bitrate.setPaintTicks(true);
bitrate.setToolTipText(Integer.toString(bitrate.getValue()) + " Mbps");
bitrate.addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent ce) {
bitrate.setToolTipText(Integer.toString(bitrate.getValue()) + " Mbps");
bitrateLabel.setText("Maximum Bitrate = " + bitrate.getValue() + " Mbps");
}
});
resolution.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
Resolution newRes = (Resolution) resolution.getSelectedItem();
bitrate.setValue(newRes.defaultBitrate);
}
});
fullscreen = new JCheckBox("Fullscreen");
fullscreen.setSelected(prefs.getFullscreen());
openGlRenderer = new JCheckBox("Use OpenGL Renderer (Experimental)");
openGlRenderer.setSelected(prefs.getUseOpenGlRenderer());
localAudio = new JCheckBox("Play audio on host PC");
localAudio.setSelected(prefs.getLocalAudio());
Box resolutionBox = Box.createHorizontalBox();
resolutionBox.add(Box.createHorizontalGlue());
resolutionBox.add(resolution);
resolutionBox.add(Box.createHorizontalGlue());
Box bitrateLabelBox = Box.createHorizontalBox();
bitrateLabelBox.add(Box.createHorizontalGlue());
bitrateLabelBox.add(bitrateLabel);
bitrateLabelBox.add(Box.createHorizontalGlue());
Box bitrateBox = Box.createHorizontalBox();
bitrateBox.add(Box.createHorizontalGlue());
bitrateBox.add(bitrate);
bitrateBox.add(Box.createHorizontalGlue());
Box fullscreenBox = Box.createHorizontalBox();
fullscreenBox.add(Box.createHorizontalGlue());
fullscreenBox.add(fullscreen);
fullscreenBox.add(Box.createHorizontalGlue());
Box openGlRendererBox = Box.createHorizontalBox();
openGlRendererBox.add(Box.createHorizontalGlue());
openGlRendererBox.add(openGlRenderer);
openGlRendererBox.add(Box.createHorizontalGlue());
Box localAudioBox = Box.createHorizontalBox();
localAudioBox.add(Box.createHorizontalGlue());
localAudioBox.add(localAudio);
localAudioBox.add(Box.createHorizontalGlue());
mainPanel.add(Box.createVerticalStrut(10));
mainPanel.add(resolutionBox);
mainPanel.add(Box.createVerticalStrut(5));
mainPanel.add(bitrateLabelBox);
mainPanel.add(Box.createVerticalStrut(5));
mainPanel.add(bitrateBox);
mainPanel.add(Box.createVerticalStrut(5));
mainPanel.add(fullscreenBox);
mainPanel.add(Box.createVerticalStrut(5));
mainPanel.add(openGlRendererBox);
mainPanel.add(Box.createVerticalStrut(5));
mainPanel.add(localAudioBox);
mainPanel.add(Box.createVerticalGlue());
this.addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
super.windowClosing(e);
if (prefsChanged()) {
writePreferences();
}
}
});
this.getContentPane().add(mainPanel);
Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
// center on screen
this.setLocation(
(int) dim.getWidth() / 2 - this.getWidth() / 2,
(int) dim.getHeight() / 2 - this.getHeight() / 2);
this.setVisible(true);
}