minor tray menu API adjustments

Author: overheadhunter

src/main/java/org/cryptomator/integrations/tray/ActionItem.java

@@ -1,4 +1,8 @@
 package org.cryptomator.integrations.tray;
 
-public record ActionItem(String title, Runnable action) implements TrayMenuItem {
+public record ActionItem(String title, Runnable action, boolean enabled) implements TrayMenuItem {
+
+	public ActionItem(String title, Runnable action) {
+		this(title, action, true);
+	}
 }

src/main/java/org/cryptomator/integrations/tray/TrayMenuController.java

@@ -23,20 +23,21 @@ static Optional<TrayMenuController> get() {
 	/**
 	 * Displays an icon on the system tray.
 	 *
-	 * @param rawImageData  What image to show
+	 * @param imageData     What image to show
 	 * @param defaultAction Action to perform when interacting with the icon directly instead of its menu
 	 * @param tooltip       Text shown when hovering
-	 * @throws IOException thrown when interacting with the given <code>rawImageData</code>
+	 * @throws TrayMenuException thrown when adding the tray icon failed
 	 */
-	void showTrayIcon(InputStream rawImageData, Runnable defaultAction, String tooltip) throws IOException;
+	void showTrayIcon(byte[] imageData, Runnable defaultAction, String tooltip) throws TrayMenuException;
 
 	/**
 	 * Show the given options in the tray menu.
 	 * <p>
 	 * This method may be called multiple times, e.g. when the vault list changes.
 	 *
 	 * @param items Menu items
+	 * @throws TrayMenuException thrown when updating the tray menu failed
 	 */
-	void updateTrayMenu(List<TrayMenuItem> items);
+	void updateTrayMenu(List<TrayMenuItem> items) throws TrayMenuException;
 
 }

src/main/java/org/cryptomator/integrations/tray/TrayMenuException.java

@@ -0,0 +1,13 @@
+package org.cryptomator.integrations.tray;
+
+public class TrayMenuException extends Exception {
+
+	public TrayMenuException(String message) {
+		super(message);
+	}
+
+	public TrayMenuException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+}