envoy/src/main/resources/fxml/ChatScene.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.geometry.Insets?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.ButtonBar?>
<?import javafx.scene.control.ContextMenu?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.ListView?>
<?import javafx.scene.control.MenuItem?>
<?import javafx.scene.control.TextArea?>
<?import javafx.scene.control.Tooltip?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.RowConstraints?>

<GridPane hgap="5.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="400.0" minWidth="350.0" prefHeight="400.0" prefWidth="600.0" vgap="2.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="envoy.client.ui.controller.ChatScene">
	<columnConstraints>
		<ColumnConstraints hgrow="NEVER" minWidth="60.0" prefWidth="160.0" />
		<ColumnConstraints hgrow="ALWAYS" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="357.0" />
	</columnConstraints>
	<rowConstraints>
		<RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="50.0" vgrow="NEVER" />
		<RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="20.0" vgrow="NEVER" />
		<RowConstraints maxHeight="1.7976931348623157E308" minHeight="50.0" prefHeight="155.14286150251115" vgrow="ALWAYS" />
		<RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="20.0" vgrow="NEVER" />
		<RowConstraints maxHeight="120.0" minHeight="40.0" prefHeight="60.0" vgrow="NEVER" />
      <RowConstraints maxHeight="-Infinity" minHeight="-Infinity" prefHeight="40.0" vgrow="NEVER" />
	</rowConstraints>
	<children>
		<ListView fx:id="userList" onMouseClicked="#userListClicked" prefHeight="211.0" prefWidth="300.0" GridPane.rowIndex="1" GridPane.rowSpan="2147483647">
			<GridPane.margin>
				<Insets bottom="10.0" left="10.0" />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</padding>
			<contextMenu>
				<ContextMenu anchorLocation="CONTENT_TOP_LEFT">
					<items>
						<MenuItem fx:id="deleteContactMenuItem" mnemonicParsing="false" onAction="#deleteContact" text="Delete" />
					</items>
				</ContextMenu>
			</contextMenu>
		</ListView>
		<Label fx:id="contactLabel" prefHeight="27.0" prefWidth="134.0" GridPane.columnSpan="2">
			<GridPane.margin>
				<Insets left="10.0" />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</padding>
		</Label>
		<Button fx:id="settingsButton" mnemonicParsing="true" onAction="#settingsButtonClicked" text="_Settings" GridPane.columnIndex="1" GridPane.halignment="RIGHT" GridPane.valignment="CENTER">
			<GridPane.margin>
				<Insets bottom="10.0" right="10.0" top="10.0" />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</padding>
		</Button>
		<ListView fx:id="messageList" prefHeight="257.0" prefWidth="465.0" GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.rowIndex="1" GridPane.rowSpan="2">
			<GridPane.margin>
				<Insets left="5.0" right="10.0" />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</padding>
			<contextMenu>
				<ContextMenu anchorLocation="CONTENT_TOP_LEFT">
					<items>
						<MenuItem mnemonicParsing="false" onAction="#copyMessage" text="Copy" />
						<MenuItem mnemonicParsing="false" onAction="#deleteMessage" text="Delete" />
						<MenuItem mnemonicParsing="false" onAction="#forwardMessage" text="Forward" />
						<MenuItem mnemonicParsing="false" onAction="#quoteMessage" text="Quote" />
						<MenuItem mnemonicParsing="false" onAction="#loadMessageInfoScene" text="Info" />
					</items>
				</ContextMenu>
			</contextMenu>
		</ListView>
      <ButtonBar prefWidth="436.0" GridPane.columnIndex="1" GridPane.halignment="CENTER" GridPane.rowIndex="5" GridPane.valignment="BOTTOM">
         <GridPane.margin>
            <Insets right="10.0" top="5.0" />
         </GridPane.margin>
         <buttons>
            <Button fx:id="voiceButton" onAction="#voiceButtonClicked" text="_Record Voice Message" />
      		<Button fx:id="postButton" defaultButton="true" disable="true" mnemonicParsing="true" onAction="#postMessage" prefHeight="10.0" prefWidth="75.0" text="_Post">
      			<tooltip>
      				<Tooltip anchorLocation="WINDOW_TOP_LEFT" autoHide="true" maxWidth="350.0" text="Click this button to send the message. If it is disabled, you first have to select a contact to send it to. A message may automatically be sent when you press (Ctrl + ) Enter, according to your preferences. Additionally sends a message when pressing &quot;Alt&quot; + &quot;P&quot;." wrapText="true" />
      			</tooltip>
      			<contextMenu>
      				<ContextMenu anchorLocation="CONTENT_TOP_LEFT">
      					<items>
      						<MenuItem mnemonicParsing="false" onAction="#copyAndPostMessage" text="Copy and Send" />
      					</items>
      				</ContextMenu>
      			</contextMenu>
      			<padding>
      				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
      			</padding>
      		</Button>
         </buttons>
      </ButtonBar>
		<TextArea fx:id="messageTextArea" disable="true" onInputMethodTextChanged="#messageTextUpdated" onKeyPressed="#checkPostConditions" onKeyTyped="#checkKeyCombination" prefHeight="200.0" prefWidth="200.0" wrapText="true" GridPane.columnIndex="1" GridPane.rowIndex="4">
			<GridPane.margin>
				<Insets bottom="10.0" left="5.0" right="10.0" top="3.0" />
			</GridPane.margin>
			<opaqueInsets>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</opaqueInsets>
		</TextArea>
		<Button mnemonicParsing="true" onAction="#addContactButtonClicked" text="_Add Contacts" GridPane.halignment="CENTER" GridPane.rowIndex="5" GridPane.valignment="CENTER">
			<padding>
				<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" />
			</GridPane.margin>
		</Button>
		<Label id="remainingCharsLabel" fx:id="remainingChars" ellipsisString="" maxHeight="30.0" maxWidth="180.0" prefHeight="30.0" prefWidth="180.0" text="remaining chars: 0/x" textFill="LIME" textOverrun="LEADING_WORD_ELLIPSIS" visible="false" GridPane.columnIndex="1" GridPane.rowIndex="3">
			<GridPane.margin>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" top="5.0" />
			</padding>
			<opaqueInsets>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</opaqueInsets>
			<tooltip>
				<Tooltip text="Shows how many chars you can still enter in this message" wrapText="true" />
			</tooltip>
		</Label>
		<Label fx:id="infoLabel" text="Something happened" textFill="#faa007" visible="false" wrapText="true" GridPane.columnIndex="1" GridPane.rowIndex="1">
			<GridPane.margin>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
			</padding>
		</Label>
	</children>
</GridPane>