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

<?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?>
<?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.image.ImageView?>
<?import javafx.scene.layout.ColumnConstraints?>
<?import javafx.scene.layout.GridPane?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.Region?>
<?import javafx.scene.layout.RowConstraints?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Font?>

<GridPane fx:id="scene" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="400.0" minWidth="350.0" prefHeight="1152.0" prefWidth="2042.0" 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" maxWidth="327.99997965494794" minWidth="60.0" prefWidth="322.6666259765625" />
		<ColumnConstraints hgrow="ALWAYS" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="1567.3333740234375" />
	</columnConstraints>
	<rowConstraints>
		<RowConstraints maxHeight="122.00000508626302" minHeight="-Infinity" prefHeight="96.66666158040364" vgrow="NEVER" />
		<RowConstraints maxHeight="1.7976931348623157E308" minHeight="50.0" prefHeight="949.3333384195963" vgrow="ALWAYS" />
		<RowConstraints maxHeight="59.3333740234375" minHeight="-Infinity" prefHeight="22.666748046875" vgrow="NEVER" />
		<RowConstraints maxHeight="120.0" minHeight="40.0" prefHeight="83.333251953125" vgrow="NEVER" />
	</rowConstraints>
	<children>
		<ListView id="chatList" fx:id="chatList" focusTraversable="false" onMouseClicked="#chatListClicked" prefHeight="211.0" prefWidth="300.0" GridPane.rowIndex="1" GridPane.rowSpan="2147483647">
			<GridPane.margin>
				<Insets right="1.0" />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" left="5.0" right="2.0" 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>
      <HBox id="topBar" alignment="CENTER_LEFT" prefHeight="100.0">
         <children>
      		<Label id="transparentBackground" fx:id="contactLabel" prefHeight="27.0" prefWidth="134.0">
      			<padding>
      				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
      			</padding>
               <font>
                  <Font size="18.0" />
               </font>
      		</Label>
            <Region id="transparentBackground" prefHeight="77.0" prefWidth="115.0" />
            <VBox id="transparentBackground" alignment="CENTER_RIGHT" prefHeight="200.0" prefWidth="100.0" spacing="5.0">
               <children>
            		<Button fx:id="settingsButton" mnemonicParsing="true" onAction="#settingsButtonClicked" text="">
            			<padding>
            				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
            			</padding>
                     <VBox.margin>
                        <Insets />
                     </VBox.margin>
            		</Button>
            		<Button mnemonicParsing="true" onAction="#addContactButtonClicked" text=" + ">
            			<padding>
            				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
            			</padding>
            		</Button>
               </children>
               <HBox.margin>
                  <Insets right="10.0" />
               </HBox.margin>
               <opaqueInsets>
                  <Insets />
               </opaqueInsets>
            </VBox>
         </children>
         <GridPane.margin>
            <Insets bottom="1.0" right="1.0" />
         </GridPane.margin>
      </HBox>
		<ListView id="messageList" fx:id="messageList" focusTraversable="false" GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.rowIndex="1" GridPane.rowSpan="2">
			<GridPane.margin>
				<Insets />
			</GridPane.margin>
			<padding>
				<Insets bottom="5.0" left="300.0" right="300.0" top="5.0" />
			</padding>
		</ListView>
      <HBox alignment="CENTER" spacing="4.0" GridPane.columnIndex="1" GridPane.rowIndex="3">
         <children>
            <Label id="messageEnterContainer" alignment="CENTER" prefHeight="27.0" prefWidth="1300.0">
               <graphic>
            		<TextArea id="messageEnter" fx:id="messageTextArea" disable="true" onInputMethodTextChanged="#messageTextUpdated" onKeyPressed="#checkPostConditions" onKeyTyped="#checkKeyCombination" prefHeight="27.0" prefWidth="1250.0" promptText="Enter Message" wrapText="true">
            			<opaqueInsets>
            				<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
            			</opaqueInsets>
                     <padding>
                        <Insets left="17.0" right="17.0" />
                     </padding>
            		</TextArea>
               </graphic>
            </Label>
      		<ButtonBar buttonMinWidth="40.0">
      			<buttons>
      				<Button id="roundButton" fx:id="postButton" defaultButton="true" disable="true" mnemonicParsing="true" onAction="#postMessage" prefHeight="40.0" prefWidth="40.0" 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>
      				<Button id="roundButton" fx:id="voiceButton" disable="true" onAction="#voiceButtonClicked" prefHeight="40.0" prefWidth="40.0">
      					<padding>
      						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
      					</padding>
      				</Button>
      				<Button id="roundButton" fx:id="attachmentButton" disable="true" mnemonicParsing="false" onAction="#attachmentButtonClicked" prefHeight="40.0" prefWidth="40.0">
      					<padding>
      						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
      					</padding>
      				</Button>
      				<Button id="roundButton" fx:id="rotateButton" mnemonicParsing="false" onAction="#doABarrelRoll" prefHeight="40.0" prefWidth="40.0">
      					<padding>
      						<Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
      					</padding>
      				</Button>
      			</buttons>
      		</ButtonBar>
         </children>
         <GridPane.margin>
            <Insets bottom="40.0" top="10.0" />
         </GridPane.margin>
      </HBox>
		<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="2">
			<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.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>
		<ImageView fx:id="attachmentView" pickOnBounds="true" preserveRatio="true" visible="false" GridPane.columnIndex="1" GridPane.columnSpan="2147483647" GridPane.halignment="RIGHT" GridPane.rowIndex="2">
			<viewport>
				<Rectangle2D height="20.0" width="20.0" />
			</viewport>
			<GridPane.margin>
				<Insets bottom="5.0" right="10.0" top="5.0" />
			</GridPane.margin>
		</ImageView>
      <HBox id="topBar" alignment="CENTER_LEFT" prefHeight="100.0" prefWidth="200.0" GridPane.columnIndex="1">
         <children>
            <VBox alignment="CENTER_LEFT" prefHeight="97.0" prefWidth="316.0">
               <children>
                  <Label fx:id="topBarContactLabel" text="">
                     <font>
                        <Font size="18.0" />
                     </font>
                  </Label>
                  <Label fx:id="topBarStatusLabel" text="" />
               </children>
               <HBox.margin>
                  <Insets left="20.0" />
               </HBox.margin>
            </VBox>
            <Region prefHeight="200.0" prefWidth="200.0" HBox.hgrow="ALWAYS" />
            <Button id="roundButton" fx:id="messageSearchButton" contentDisplay="CENTER" mnemonicParsing="false" prefHeight="40.0" prefWidth="40.0" visible="false">
               <HBox.margin>
                  <Insets right="20.0" />
               </HBox.margin>
            </Button>
         </children>
      </HBox>
	</children>
</GridPane>