zdm/envoy
zdm/envoy
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Added StatusTrayIcon#displayMessageNotification method

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Using this method, a message object can be displayed as a OS-specific
notification, which can be useful in the future to alert the user about
an incoming message while the application is not in focus.
This commit is contained in:
Kai S. K. Engelbart 2019-12-04 18:52:48 +01:00
parent 3c7f95f869
commit b5badae773
1 changed files with 18 additions and 8 deletions
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26
src/main/java/envoy/client/ui/StatusTrayIcon.java
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@ -7,8 +7,10 @@ import java.awt.PopupMenu;
import java.awt.SystemTray; import java.awt.SystemTray;
import java.awt.Toolkit; import java.awt.Toolkit;
import java.awt.TrayIcon; import java.awt.TrayIcon;
import java.awt.TrayIcon.MessageType;
import envoy.exception.EnvoyException; import envoy.exception.EnvoyException;
import envoy.schema.Message;
/** /**
* Project: <strong>envoy-client</strong><br> * Project: <strong>envoy-client</strong><br>
@ -25,22 +27,23 @@ public class StatusTrayIcon {
public StatusTrayIcon() throws EnvoyException { public StatusTrayIcon() throws EnvoyException {
if (!SystemTray.isSupported()) throw new EnvoyException("The Envoy tray icon is not supported."); if (!SystemTray.isSupported()) throw new EnvoyException("The Envoy tray icon is not supported.");
Image img = Toolkit.getDefaultToolkit().createImage(getClass().getResource("envoy_logo.png")); Image img = Toolkit.getDefaultToolkit().createImage(getClass().getResource("envoy_logo.png"));
trayIcon = new TrayIcon(img, "Envoy Client"); trayIcon = new TrayIcon(img, "Envoy Client");
trayIcon.setImageAutoSize(true); trayIcon.setImageAutoSize(true);
trayIcon.setToolTip("You are notified if you have unread messages."); trayIcon.setToolTip("You are notified if you have unread messages.");
PopupMenu popup = new PopupMenu(); PopupMenu popup = new PopupMenu();
MenuItem exitMenuItem = new MenuItem("Exit"); MenuItem exitMenuItem = new MenuItem("Exit");
exitMenuItem.addActionListener((evt) -> System.exit(0)); exitMenuItem.addActionListener((evt) -> System.exit(0));
popup.add(exitMenuItem); popup.add(exitMenuItem);
trayIcon.setPopupMenu(popup); trayIcon.setPopupMenu(popup);
} }
/** /**
* Makes this {@link StatusTrayIcon} appear in the system tray. * Makes this {@link StatusTrayIcon} appear in the system tray.
*
* @throws EnvoyException * @throws EnvoyException
*/ */
public void show() throws EnvoyException { public void show() throws EnvoyException {
@ -50,7 +53,14 @@ public class StatusTrayIcon {
throw new EnvoyException("Could not attach Envoy tray icon to system tray.", e); throw new EnvoyException("Could not attach Envoy tray icon to system tray.", e);
} }
} }
// TODO: Add event listener /**
// trayIcon.displayMessage("Envoy Client", message, MessageType.INFO); * Notifies the user of a message by displaying a popup.
*
* @param message the {@link Message} object to display in the popup
*/
public void displayMessageNotification(Message message) {
// TODO: Add event listener
trayIcon.displayMessage("New message received", message.getContent().get(0).getText(), MessageType.INFO);
}
} }