zdm/envoy
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envoy
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Make StatusTrayIcon work with JavaFX 

* Remove Swing dependencies from StatusTrayIcon
* Pass a stage to the constructor
* Adjust focus change handler and reactivation
* Add IconUtil#loadAWTCompatible for BufferedImage loading
This commit is contained in:
Kai S. K. Engelbart 2020-07-20 12:57:34 +02:00
parent e00fa592d6
commit 5d03d0f0eb
2 changed files with 33 additions and 23 deletions
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23
client/src/main/java/envoy/client/ui/IconUtil.java
View File

@ -1,9 +1,13 @@
package envoy.client.ui;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.EnumMap;
import java.util.EnumSet;
import java.util.logging.Level;
import javax.imageio.ImageIO;
import javafx.scene.image.Image;
import envoy.client.data.Settings;
@ -145,6 +149,23 @@ public class IconUtil {
return icons;
}
/**
* Loads a buffered image from the resource folder which is compatible with AWT.
*
* @param path the path to the icon inside the resource folder
* @return the loaded image
* @since Envoy Client v0.2-beta
*/
public static BufferedImage loadAWTCompatible(String path) {
BufferedImage image = null;
try {
image = ImageIO.read(IconUtil.class.getResource(path));
} catch (IOException e) {
EnvoyLog.getLogger(IconUtil.class).log(Level.WARNING, String.format("Could not load image at path %s: ", path), e);
}
return image;
}
/**
* This method should be called if the display of an image depends upon the
* currently active theme.<br>
@ -154,7 +175,7 @@ public class IconUtil {
* @return the theme specific folder
* @since Envoy Client v0.1-beta
*/
public static String themeSpecificSubFolder() {
private static String themeSpecificSubFolder() {
return Settings.getInstance().isUsingDefaultTheme() ? Settings.getInstance().getCurrentTheme() + "/" : "";
}
}

33
client/src/main/java/envoy/client/ui/StatusTrayIcon.java
View File

@ -2,15 +2,14 @@ package envoy.client.ui;
import java.awt.*;
import java.awt.TrayIcon.MessageType;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.logging.Level;
import javafx.application.Platform;
import javafx.stage.Stage;
import envoy.client.event.MessageCreationEvent;
import envoy.data.Message;
import envoy.event.EventBus;
import envoy.exception.EnvoyException;
import envoy.util.EnvoyLog;
/**
* Project: <strong>envoy-client</strong><br>
@ -39,18 +38,16 @@ public class StatusTrayIcon {
* Creates a {@link StatusTrayIcon} with the Envoy logo, a tool tip and a pop-up
* menu.
*
* @param focusTarget the {@link Window} which focus determines if message
* notifications are displayed
* @param stage the stage which focus determines if message
* notifications are displayed
* @throws EnvoyException if the currently used OS does not support the System
* Tray API
* @since Envoy Client v0.2-alpha
* @since Envoy Client v0.2-beta
*/
public StatusTrayIcon(Window focusTarget) throws EnvoyException {
public StatusTrayIcon(Stage stage) throws EnvoyException {
if (!SystemTray.isSupported()) throw new EnvoyException("The Envoy tray icon is not supported.");
final ClassLoader loader = Thread.currentThread().getContextClassLoader();
final Image img = Toolkit.getDefaultToolkit().createImage(loader.getResource("envoy_logo.png"));
trayIcon = new TrayIcon(img, "Envoy Client");
trayIcon = new TrayIcon(IconUtil.loadAWTCompatible("/icons/envoy_logo.png"), "Envoy");
trayIcon.setImageAutoSize(true);
trayIcon.setToolTip("You are notified if you have unread messages.");
@ -62,18 +59,11 @@ public class StatusTrayIcon {
trayIcon.setPopupMenu(popup);
// Only display messages if the chat window is not focused
focusTarget.addWindowFocusListener(new WindowAdapter() {
@Override
public void windowGainedFocus(WindowEvent e) { displayMessages = false; }
@Override
public void windowLostFocus(WindowEvent e) { displayMessages = true; }
});
// Only display messages if the stage is not focused
stage.focusedProperty().addListener((ov, onHidden, onShown) -> displayMessages = ov.getValue());
// Show the window if the user clicks on the icon
trayIcon.addActionListener(evt -> { focusTarget.setVisible(true); focusTarget.requestFocus(); });
trayIcon.addActionListener(evt -> Platform.runLater(() -> { stage.show(); stage.requestFocus(); }));
// Start processing message events
// TODO: Handle other message types
@ -93,7 +83,6 @@ public class StatusTrayIcon {
try {
SystemTray.getSystemTray().add(trayIcon);
} catch (final AWTException e) {
EnvoyLog.getLogger(StatusTrayIcon.class).log(Level.INFO, "Could not display StatusTrayIcon: ", e);
throw new EnvoyException("Could not attach Envoy tray icon to system tray.", e);
}
}