Added attachment icons and notified user if an attachment is present

src/main/java/envoy/client/ui/controller/ChatScene.java

@@ -79,6 +79,9 @@ public final class ChatScene implements Restorable {
 	@FXML
 	private MenuItem deleteContactMenuItem;
 
+	@FXML
+	private ImageView attachmentView;
+
 	private LocalDB			localDB;
 	private Client			client;
 	private WriteProxy		writeProxy;
@@ -264,9 +267,15 @@ public final class ChatScene implements Restorable {
 				} else {
 					pendingAttachment	= new Attachment(recorder.finish(), AttachmentType.VOICE);
 					recording			= false;
-					Platform.runLater(() -> { voiceButton.setText("Record Voice Message"); checkPostConditions(false); });
+					Platform.runLater(() -> {
+						voiceButton.setText("Record Voice Message");
+						checkPostConditions(false);
+						attachmentView.setImage(IconUtil.load(settings.getCurrentTheme().equals("dark") ? "/icons/attachment_present_white.png"
+								: "/icons/attachment_present_black.png", 20));
+						attachmentView.setVisible(true);
+					});
 				}
-			} catch (EnvoyException e) {
+			} catch (final EnvoyException e) {
 				logger.log(Level.SEVERE, "Could not record audio: ", e);
 				Platform.runLater(new Alert(AlertType.ERROR, "Could not record audio")::showAndWait);
 			}
@@ -359,12 +368,13 @@ public final class ChatScene implements Restorable {
 		final var text = messageTextArea.getText().strip();
 		try {
 			// Create and send message
-			var builder = new MessageBuilder(localDB.getUser().getID(), currentChat.getRecipient().getID(), localDB.getIDGenerator()).setText(text);
+			final var builder = new MessageBuilder(localDB.getUser().getID(), currentChat.getRecipient().getID(), localDB.getIDGenerator())
+				.setText(text);
 			if (pendingAttachment != null) {
 				builder.setAttachment(pendingAttachment);
 				pendingAttachment = null;
 			}
-			var message = builder.build();
+			final var message = builder.build();
 
 			// Send message
 			writeProxy.writeMessage(message);

src/main/resources/css/dark.css

@@ -11,7 +11,7 @@
 }
 
 .button:pressed {
-	-fx-background-color: darkgray;
+	-fx-background-color: darkviolet;
 }
 
 .button:disabled {

src/main/resources/fxml/ChatScene.fxml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <?import javafx.geometry.Insets?>
+<?import javafx.geometry.Rectangle2D?>
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.ButtonBar?>
 <?import javafx.scene.control.ContextMenu?>
@@ -9,6 +10,7 @@
 <?import javafx.scene.control.MenuItem?>
 <?import javafx.scene.control.TextArea?>
 <?import javafx.scene.control.Tooltip?>
+<?import javafx.scene.image.ImageView?>
 <?import javafx.scene.layout.ColumnConstraints?>
 <?import javafx.scene.layout.GridPane?>
 <?import javafx.scene.layout.RowConstraints?>
@@ -23,6 +25,9 @@
 			prefWidth="160.0" />
 		<ColumnConstraints hgrow="ALWAYS"
 			maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="357.0" />
+		<ColumnConstraints hgrow="ALWAYS"
+			maxWidth="1.7976931348623157E308" minWidth="10.0" percentWidth="7.0"
+			prefWidth="357.0" />
 	</columnConstraints>
 	<rowConstraints>
 		<RowConstraints maxHeight="-Infinity"
@@ -43,7 +48,7 @@
 			prefHeight="211.0" prefWidth="300.0" GridPane.rowIndex="1"
 			GridPane.rowSpan="2147483647">
 			<GridPane.margin>
-				<Insets bottom="10.0" left="10.0" />
+				<Insets bottom="5.0" left="10.0" />
 			</GridPane.margin>
 			<padding>
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
@@ -68,8 +73,8 @@
 		</Label>
 		<Button fx:id="settingsButton" mnemonicParsing="true"
 			onAction="#settingsButtonClicked" text="_Settings"
-			GridPane.columnIndex="1" GridPane.halignment="RIGHT"
+			GridPane.columnIndex="1" GridPane.columnSpan="2147483647"
-			GridPane.valignment="CENTER">
+			GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
 			<GridPane.margin>
 				<Insets bottom="10.0" right="10.0" top="10.0" />
 			</GridPane.margin>
@@ -105,17 +110,21 @@
 			</contextMenu>
 		</ListView>
 		<ButtonBar prefWidth="436.0" GridPane.columnIndex="1"
-			GridPane.halignment="CENTER" GridPane.rowIndex="5"
+			GridPane.columnSpan="2147483647" GridPane.halignment="CENTER"
-			GridPane.valignment="BOTTOM">
+			GridPane.rowIndex="5" GridPane.valignment="BOTTOM">
 			<GridPane.margin>
-				<Insets right="10.0" top="5.0" />
+				<Insets right="10.0" />
 			</GridPane.margin>
 			<buttons>
 				<Button fx:id="voiceButton" disable="true"
-					onAction="#voiceButtonClicked" text="_Record Voice Message" />
+					onAction="#voiceButtonClicked" text="_Record Voice Message">
+					<padding>
+						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+					</padding>
+				</Button>
 				<Button fx:id="postButton" defaultButton="true"
 					disable="true" mnemonicParsing="true" onAction="#postMessage"
-					prefHeight="10.0" prefWidth="75.0" text="_Post">
+					text="_Post">
 					<tooltip>
 						<Tooltip anchorLocation="WINDOW_TOP_LEFT" autoHide="true"
 							maxWidth="350.0"
@@ -140,7 +149,8 @@
 			onInputMethodTextChanged="#messageTextUpdated"
 			onKeyPressed="#checkPostConditions" onKeyTyped="#checkKeyCombination"
 			prefHeight="200.0" prefWidth="200.0" wrapText="true"
-			GridPane.columnIndex="1" GridPane.rowIndex="4">
+			GridPane.columnIndex="1" GridPane.columnSpan="2147483647"
+			GridPane.rowIndex="4">
 			<GridPane.margin>
 				<Insets bottom="10.0" left="5.0" right="10.0" top="3.0" />
 			</GridPane.margin>
@@ -156,7 +166,7 @@
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
 			</padding>
 			<GridPane.margin>
-				<Insets bottom="10.0" left="10.0" right="5.0" top="5.0" />
+				<Insets bottom="10.0" left="10.0" right="5.0" />
 			</GridPane.margin>
 		</Button>
 		<Label id="remainingCharsLabel" fx:id="remainingChars"
@@ -189,5 +199,16 @@
 				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
 			</padding>
 		</Label>
+		<ImageView fx:id="attachmentView" pickOnBounds="true"
+			preserveRatio="true" visible="false" GridPane.columnIndex="1"
+			GridPane.columnSpan="2147483647" GridPane.halignment="RIGHT"
+			GridPane.rowIndex="3">
+			<viewport>
+				<Rectangle2D height="20.0" width="20.0" />
+			</viewport>
+			<GridPane.margin>
+				<Insets bottom="5.0" right="10.0" top="5.0" />
+			</GridPane.margin>
+		</ImageView>
 	</children>
 </GridPane>