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package net.sourceforge.subsonic.booter.agent;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.net.URL;
import javax.swing.AbstractAction;
import javax.swing.Action;
import net.sourceforge.subsonic.booter.deployer.DeploymentStatus;
/**
* Controls the Subsonic tray icon.
*
* @author Sindre Mehus
*/
public class TrayController implements SubsonicListener {
private final SubsonicAgent subsonicAgent;
private TrayIcon trayIcon;
private Action openAction;
private Action controlPanelAction;
private Action hideAction;
private Image startedImage;
private Image stoppedImage;
public TrayController(SubsonicAgent subsonicAgent) {
this.subsonicAgent = subsonicAgent;
try {
createActions();
createComponents();
addBehaviour();
installComponents();
subsonicAgent.addListener(this);
} catch (Throwable x) {
System.err.println("Disabling tray support.");
}
}
public void showMessage() {
trayIcon.displayMessage("Subsonic", "Subsonic is now running. Click this balloon to get started.",
TrayIcon.MessageType.INFO);
}
private void createActions() {
openAction = new AbstractAction("Open Subsonic in Browser") {
public void actionPerformed(ActionEvent e) {
subsonicAgent.openBrowser();
}
};
controlPanelAction = new AbstractAction("Subsonic Control Panel") {
public void actionPerformed(ActionEvent e) {
subsonicAgent.showStatusPanel();
}
};
hideAction = new AbstractAction("Hide Tray Icon") {
public void actionPerformed(ActionEvent e) {
subsonicAgent.exit();
}
};
}
private void createComponents() {
startedImage = createImage("/images/subsonic-started-16.png");
stoppedImage = createImage("/images/subsonic-stopped-16.png");
PopupMenu menu = new PopupMenu();
menu.add(createMenuItem(openAction));
menu.add(createMenuItem(controlPanelAction));
menu.addSeparator();
menu.add(createMenuItem(hideAction));
trayIcon = new TrayIcon(stoppedImage, "Subsonic Music Streamer", menu);
}
private Image createImage(String resourceName) {
URL url = getClass().getResource(resourceName);
return Toolkit.getDefaultToolkit().createImage(url);
}
private MenuItem createMenuItem(Action action) {
MenuItem menuItem = new MenuItem((String) action.getValue(Action.NAME));
menuItem.addActionListener(action);
return menuItem;
}
private void addBehaviour() {
trayIcon.addActionListener(controlPanelAction);
}
private void installComponents() throws Throwable {
SystemTray.getSystemTray().add(trayIcon);
}
public void uninstallComponents() {
try {
SystemTray.getSystemTray().remove(trayIcon);
} catch (Throwable x) {
System.err.println("Disabling tray support.");
}
}
private void setTrayImage(Image image) {
if (trayIcon.getImage() != image) {
trayIcon.setImage(image);
}
}
public void notifyDeploymentStatus(DeploymentStatus deploymentStatus) {
setTrayImage(deploymentStatus == null ? stoppedImage : startedImage);
}
public void notifyServiceStatus(String serviceStatus) {
// Nothing here, but could potentially change tray icon and menu.
}
}
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