make menu buttons in vault list appear clickable

src/main/java/org/cryptomator/ui/mainwindow/VaultListController.java

@@ -26,6 +26,7 @@ import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
 import javafx.geometry.Side;
+import javafx.scene.control.Button;
 import javafx.scene.control.ContextMenu;
 import javafx.scene.control.ListView;
 import javafx.scene.input.ContextMenuEvent;
@@ -76,7 +77,7 @@ public class VaultListController implements FxController {
 	public ListView<Vault> vaultList;
 	public StackPane root;
 	@FXML
-	private HBox addVaultButton;
+	private Button addVaultButton;
 	@FXML
 	private ContextMenu addVaultContextMenu;
 

src/main/resources/css/dark_theme.css

@@ -183,19 +183,37 @@
 }
 
 .main-window .button-bar {
+	-fx-min-height:44px;
+	-fx-max-height:44px;
 	-fx-background-color: MAIN_BG;
 	-fx-border-color: CONTROL_BORDER_NORMAL transparent transparent transparent;
 	-fx-border-width: 1px 0 0 0;
 }
 
-.main-window .button-left {
+.main-window .button-bar .button-left {
 	-fx-border-color: CONTROL_BORDER_NORMAL;
 	-fx-border-width: 0 1px 0 0;
+	-fx-background-color: MAIN_BG;
+	-fx-background-radius: 0px;
+	-fx-min-height: 44px;
+	-fx-max-height: 44px;
 }
 
-.main-window .button-right {
+.main-window .button-bar .button-right {
 	-fx-border-color: CONTROL_BORDER_NORMAL;
 	-fx-border-width: 0 0 0 1px;
+	-fx-background-color: MAIN_BG;
+	-fx-background-radius: 0px;
+	-fx-min-height: 44px;
+	-fx-max-height: 44px;
+}
+
+.main-window .button-bar .button-left:armed {
+	-fx-background-color: CONTROL_BORDER_NORMAL, CONTROL_BG_ARMED;
+}
+
+.main-window .button-bar .button-right:armed {
+	-fx-background-color: CONTROL_BORDER_NORMAL, CONTROL_BG_ARMED;
 }
 
 /*******************************************************************************

src/main/resources/css/light_theme.css

@@ -182,6 +182,8 @@
 }
 
 .main-window .button-bar {
+	-fx-min-height:44px;
+	-fx-max-height:44px;
 	-fx-background-color: MAIN_BG;
 	-fx-border-color: CONTROL_BORDER_NORMAL transparent transparent transparent;
 	-fx-border-width: 1px 0 0 0;
@@ -190,11 +192,27 @@
 .main-window .button-bar .button-left {
 	-fx-border-color: CONTROL_BORDER_NORMAL;
 	-fx-border-width: 0 1px 0 0;
+	-fx-background-color: MAIN_BG;
+	-fx-background-radius: 0px;
+	-fx-min-height: 44px;
+	-fx-max-height: 44px;
 }
 
 .main-window .button-bar .button-right {
 	-fx-border-color: CONTROL_BORDER_NORMAL;
 	-fx-border-width: 0 0 0 1px;
+	-fx-background-color: MAIN_BG;
+	-fx-background-radius: 0px;
+	-fx-min-height: 44px;
+	-fx-max-height: 44px;
+}
+
+.main-window .button-bar .button-left:armed {
+	-fx-background-color: CONTROL_BORDER_NORMAL, CONTROL_BG_ARMED;
+}
+
+.main-window .button-bar .button-right:armed {
+	-fx-background-color: CONTROL_BORDER_NORMAL, CONTROL_BG_ARMED;
 }
 
 /*******************************************************************************

src/main/resources/fxml/vault_list.fxml

@@ -11,6 +11,7 @@
 <?import javafx.scene.layout.HBox?>
 <?import javafx.geometry.Insets?>
 <?import javafx.scene.shape.Arc?>
+<?import javafx.scene.control.Button?>
 <StackPane xmlns:fx="http://javafx.com/fxml"
 		   xmlns="http://javafx.com/javafx"
 		   fx:id="root"
@@ -35,19 +36,17 @@
 			</VBox>
 		</StackPane>
 		<HBox styleClass="button-bar">
-			<HBox fx:id="addVaultButton" onMouseClicked="#toggleMenu" styleClass="button-left" alignment="CENTER" minWidth="20">
-				<padding>
-					<Insets topRightBottomLeft="12"/>
-				</padding>
-				<FontAwesome5IconView glyph="PLUS" HBox.hgrow="NEVER" glyphSize="16"/>
-			</HBox>
+			<Button fx:id="addVaultButton" onMouseClicked="#toggleMenu" styleClass="button-left" alignment="CENTER" minWidth="20" contentDisplay="GRAPHIC_ONLY">
+				<graphic>
+					<FontAwesome5IconView glyph="PLUS" glyphSize="16"/>
+				</graphic>
+			</Button>
 			<Region HBox.hgrow="ALWAYS"/>
-			<HBox onMouseClicked="#showPreferences" styleClass="button-right" alignment="CENTER" minWidth="20">
-				<padding>
-					<Insets topRightBottomLeft="12"/>
-				</padding>
-				<FontAwesome5IconView glyph="COG" HBox.hgrow="NEVER" glyphSize="16"/>
-			</HBox>
+			<Button onMouseClicked="#showPreferences" styleClass="button-right" alignment="CENTER" minWidth="20" contentDisplay="GRAPHIC_ONLY">
+				<graphic>
+					<FontAwesome5IconView glyph="COG" glyphSize="16"/>
+				</graphic>
+			</Button>
 		</HBox>
 	</VBox>
 	<Region styleClass="drag-n-drop-border" visible="${controller.draggingVaultOver}"/>