add choicebox to filter for single vaults

src/main/java/org/cryptomator/ui/eventview/EventViewController.java

@@ -1,36 +1,74 @@
 package org.cryptomator.ui.eventview;
 
+import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.event.VaultEvent;
 import org.cryptomator.ui.common.FxController;
 
 import javax.inject.Inject;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.FXCollections;
+import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
+import javafx.collections.transformation.FilteredList;
 import javafx.collections.transformation.SortedList;
 import javafx.fxml.FXML;
+import javafx.scene.control.ChoiceBox;
 import javafx.scene.control.ListView;
+import javafx.util.StringConverter;
 import java.util.Comparator;
+import java.util.ResourceBundle;
 
 @EventViewScoped
 public class EventViewController implements FxController {
 
-	private final SortedList<VaultEvent> reversedEventList;
 	private final ObservableList<VaultEvent> eventList;
+	private final FilteredList<VaultEvent> filteredEventList;
+	private final ObservableList<Vault> vaults;
+	private final SortedList<VaultEvent> reversedEventList;
+	private final ObservableList<Vault> choiceBoxEntries;
+	private final ResourceBundle resourceBundle;
 	private final EventListCellFactory cellFactory;
 
+	@FXML
+	ChoiceBox<Vault> vaultFilterChoiceBox;
 	@FXML
 	ListView<VaultEvent> eventListView;
 
 	@Inject
-	public EventViewController(ObservableList<VaultEvent> eventList, EventListCellFactory cellFactory) {
-		reversedEventList = new SortedList<>(eventList, Comparator.reverseOrder());
+	public EventViewController(ObservableList<VaultEvent> eventList, ObservableList<Vault> vaults, ResourceBundle resourceBundle, EventListCellFactory cellFactory) {
 		this.eventList = eventList;
+		this.filteredEventList = eventList.filtered(_ -> true);
+		this.vaults = vaults;
+		this.reversedEventList = new SortedList<>(filteredEventList, Comparator.reverseOrder());
+		this.choiceBoxEntries = FXCollections.observableArrayList();
+		this.resourceBundle = resourceBundle;
 		this.cellFactory = cellFactory;
 	}
 
 	@FXML
 	public void initialize() {
+		choiceBoxEntries.add(null);
+		choiceBoxEntries.addAll(vaults);
+		vaults.addListener((ListChangeListener<? super Vault>) c -> {
+			while (c.next()) {
+				choiceBoxEntries.removeAll(c.getRemoved());
+				choiceBoxEntries.addAll(c.getAddedSubList());
+			}
+		});
 		eventListView.setCellFactory(cellFactory);
 		eventListView.setItems(reversedEventList);
+
+		vaultFilterChoiceBox.setItems(choiceBoxEntries);
+		vaultFilterChoiceBox.valueProperty().addListener(this::applyVaultFilter);
+		vaultFilterChoiceBox.setConverter(new VaultConverter(resourceBundle));
+	}
+
+	private void applyVaultFilter(ObservableValue<? extends Vault> v, Vault oldV, Vault newV) {
+		if (newV == null) {
+			filteredEventList.setPredicate(_ -> true);
+		} else {
+			filteredEventList.setPredicate(e -> e.v().equals(newV));
+		}
 	}
 
 	@FXML
@@ -38,5 +76,27 @@ public class EventViewController implements FxController {
 		eventList.clear();
 	}
 
+	private static class VaultConverter extends StringConverter<Vault> {
+
+		private final ResourceBundle resourceBundle;
+
+		VaultConverter(ResourceBundle resourceBundle) {
+			this.resourceBundle = resourceBundle;
+		}
+
+		@Override
+		public String toString(Vault v) {
+			if (v == null) {
+				return resourceBundle.getString("eventView.filter.allVaults");
+			} else {
+				return v.getDisplayName();
+			}
+		}
+
+		@Override
+		public Vault fromString(String displayLanguage) {
+			throw new UnsupportedOperationException();
+		}
+	}
 
 }

src/main/resources/fxml/eventview.fxml

@@ -6,16 +6,20 @@
 <?import javafx.scene.layout.Region?>
 <?import javafx.scene.layout.VBox?>
 <?import org.cryptomator.ui.controls.FontAwesome5IconView?>
+<?import javafx.scene.control.ChoiceBox?>
+<?import javafx.geometry.Insets?>
 <VBox xmlns:fx="http://javafx.com/fxml"
 	  xmlns="http://javafx.com/javafx"
 	  fx:controller="org.cryptomator.ui.eventview.EventViewController"
 	  minWidth="300"
-	  minHeight="450"
 	  prefWidth="300"
-	  prefHeight="450"
 	  styleClass="event-window"
 	  >
-	<HBox styleClass="button-bar">
+	<HBox styleClass="button-bar" alignment="CENTER">
+		<padding>
+			<Insets left="6" />
+		</padding>
+		<ChoiceBox fx:id="vaultFilterChoiceBox"/>
 		<Region HBox.hgrow="ALWAYS"/>
 		<Button styleClass="button-right" onAction="#clearEventList" contentDisplay="GRAPHIC_ONLY">
 			<graphic>
@@ -23,5 +27,5 @@
 			</graphic>
 		</Button>
 	</HBox>
-	<ListView fx:id="eventListView" fixedCellSize="60"/>
+	<ListView fx:id="eventListView" fixedCellSize="60" VBox.vgrow="ALWAYS"/>
 </VBox>

src/main/resources/i18n/strings.properties

@@ -582,6 +582,7 @@ shareVault.hub.instruction.2=2. Grant access to team member in Cryptomator Hub.
 shareVault.hub.openHub=Open Cryptomator Hub
 
 # Event View
+eventView.filter.allVaults=All
 event.vaultLocked.message=***********
 event.vaultLocked.description=Unlock vault "%s" for details
 event.conflictResolved.description=Resolved conflict