From 937ccdc956fbb910fb10039df54daa3b859c0d7f Mon Sep 17 00:00:00 2001
From: DieGurke <maxi@kske.dev>
Date: Sun, 23 Aug 2020 17:11:41 +0200
Subject: [PATCH] Implemented BackButton functionality

---
 .../java/envoy/client/event/BackEvent.java    | 19 +++++++++++++++++++
 .../envoy/client/ui/controller/ChatScene.java |  6 +++++-
 .../ui/controller/ContactSearchTab.java       | 11 +++--------
 .../main/resources/fxml/ContactSearchTab.fxml |  8 ++------
 4 files changed, 29 insertions(+), 15 deletions(-)
 create mode 100644 client/src/main/java/envoy/client/event/BackEvent.java

diff --git a/client/src/main/java/envoy/client/event/BackEvent.java b/client/src/main/java/envoy/client/event/BackEvent.java
new file mode 100644
index 0000000..3394f38
--- /dev/null
+++ b/client/src/main/java/envoy/client/event/BackEvent.java
@@ -0,0 +1,19 @@
+package envoy.client.event;
+
+import envoy.event.Event.Valueless;
+
+/**
+ * Project: <strong>client</strong><br>
+ * File: <strong>BackEvent.java</strong><br>
+ * Created: <strong>Aug 23, 2020</strong><br>
+ *
+ * @author Maximilian K&auml;fer
+ * @since Envoy Client v0.2-beta
+ */
+public class BackEvent extends Valueless{
+
+	private static final long serialVersionUID = 0L;
+	
+	public BackEvent() { super(); }
+
+}
diff --git a/client/src/main/java/envoy/client/ui/controller/ChatScene.java b/client/src/main/java/envoy/client/ui/controller/ChatScene.java
index 3536603..251dec7 100644
--- a/client/src/main/java/envoy/client/ui/controller/ChatScene.java
+++ b/client/src/main/java/envoy/client/ui/controller/ChatScene.java
@@ -40,6 +40,7 @@ import envoy.client.data.*;
 import envoy.client.data.audio.AudioRecorder;
 import envoy.client.data.commands.SystemCommandBuilder;
 import envoy.client.data.commands.SystemCommandsMap;
+import envoy.client.event.BackEvent;
 import envoy.client.event.MessageCreationEvent;
 import envoy.client.event.SendEvent;
 import envoy.client.net.Client;
@@ -186,7 +187,10 @@ public final class ChatScene implements Restorable {
 		} catch (Exception e2) {
 			e2.printStackTrace();
 		}
-
+		
+		//Listen to backEvents
+		eventBus.register(BackEvent.class, e -> tabPane.getSelectionModel().select(0));
+		
 		// Listen to received messages
 		eventBus.register(MessageCreationEvent.class, e -> {
 			final var message = e.get();
diff --git a/client/src/main/java/envoy/client/ui/controller/ContactSearchTab.java b/client/src/main/java/envoy/client/ui/controller/ContactSearchTab.java
index 7d5f8b1..22b16e0 100644
--- a/client/src/main/java/envoy/client/ui/controller/ContactSearchTab.java
+++ b/client/src/main/java/envoy/client/ui/controller/ContactSearchTab.java
@@ -10,6 +10,7 @@ import javafx.scene.control.*;
 import javafx.scene.control.Alert.AlertType;
 
 import envoy.client.data.LocalDB;
+import envoy.client.event.BackEvent;
 import envoy.client.event.SendEvent;
 import envoy.client.ui.ClearableTextField;
 import envoy.client.ui.SceneContext;
@@ -139,12 +140,6 @@ public class ContactSearchTab {
 		}
 	}
 
-//	@FXML
-//	private void newGroupButtonClicked() {
-//		sceneContext.load(SceneContext.SceneInfo.GROUP_CREATION_SCENE);
-//		sceneContext.<GroupCreationScene>getController().initializeData(sceneContext, localDB);
-//	}
-
-//	@FXML
-//	private void backButtonClicked() { sceneContext.pop(); }
+	@FXML
+	private void backButtonClicked() { eventBus.dispatch(new BackEvent()); }
 }
diff --git a/client/src/main/resources/fxml/ContactSearchTab.fxml b/client/src/main/resources/fxml/ContactSearchTab.fxml
index 4544a28..93c1ca4 100644
--- a/client/src/main/resources/fxml/ContactSearchTab.fxml
+++ b/client/src/main/resources/fxml/ContactSearchTab.fxml
@@ -37,7 +37,7 @@
                      </TextArea>
                   </graphic>
                </Label>
-               <Button fx:id="backButton" maxHeight="30.0" maxWidth="30.0" minHeight="30.0" minWidth="30.0" mnemonicParsing="false" prefHeight="30.0" prefWidth="30.0" text="X" />
+               <Button maxHeight="30.0" maxWidth="30.0" minHeight="30.0" minWidth="30.0" mnemonicParsing="false" onAction="#backButtonClicked" prefHeight="30.0" prefWidth="30.0" text="X" />
             </children>
             <VBox.margin>
                <Insets left="10.0" right="10.0" />
@@ -48,11 +48,7 @@
          </HBox>
          <ListView id="chatList" fx:id="userList" focusTraversable="false" onMouseClicked="#userListClicked" prefWidth="316.0" VBox.vgrow="ALWAYS">
             <contextMenu>
-               <ContextMenu anchorLocation="CONTENT_TOP_LEFT">
-                  <items>
-                     <MenuItem fx:id="deleteContactMenuItem" mnemonicParsing="false" text="Delete" />
-                  </items>
-               </ContextMenu>
+               <ContextMenu anchorLocation="CONTENT_TOP_LEFT" />
             </contextMenu>
             <padding>
                <Insets bottom="5.0" left="5.0" right="2.0" top="5.0" />