zdm/envoy
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Added elegant way of displaying remaining characters for a message

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additionally FOUND (not fixed) a bug automatically posting a message
when ctrl is no longer pressed
This commit is contained in:
delvh
2020-06-07 23:28:25 +02:00
parent a0e11d99ca
commit a3add72838
2 changed files with 40 additions and 6 deletions
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32
src/main/java/envoy/client/ui/ChatSceneController.java
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@ -11,6 +11,7 @@ import javafx.fxml.FXML;
import javafx.scene.control.*;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.paint.Color;
import envoy.client.data.Chat;
import envoy.client.data.LocalDB;
@ -56,6 +57,9 @@ public final class ChatSceneController {
@FXML
private TextArea messageTextArea;
@FXML
private Label remainingChars;
private LocalDB localDB;
private Client client;
private WriteProxy writeProxy;
@ -63,9 +67,10 @@ public final class ChatSceneController {
private Chat currentChat;
private static final Settings settings = Settings.getInstance();
private static final EventBus eventBus = EventBus.getInstance();
private static final Logger logger = EnvoyLog.getLogger(ChatSceneController.class);
private static final Settings settings = Settings.getInstance();
private static final EventBus eventBus = EventBus.getInstance();
private static final Logger logger = EnvoyLog.getLogger(ChatSceneController.class);
private static final int MAX_MESSAGE_LENGTH = 255;
@FXML
private void initialize() {
@ -138,6 +143,10 @@ public final class ChatSceneController {
.orElseGet(() -> { final var chat = new Chat(user); localDB.getChats().add(chat); return chat; });
messageList.setItems(FXCollections.observableList(currentChat.getMessages()));
remainingChars.setVisible(true);
remainingChars
.setText(String.format("remaining chars: %d/%d", MAX_MESSAGE_LENGTH - messageTextArea.getText().length(), MAX_MESSAGE_LENGTH));
}
messageTextArea.setDisable(currentChat == null);
}
@ -167,10 +176,27 @@ public final class ChatSceneController {
@FXML
private void messageTextUpdated(KeyEvent e) {
// TODO: Letting go of ctrl automatically posts a message. Needs to be fixed
// soon.
// Automatic sending of messages via (ctrl +) enter
if (!postButton.isDisabled() && settings.isEnterToSend() && e.getCode() == KeyCode.ENTER
|| !settings.isEnterToSend() && e.getCode() == KeyCode.CONTROL)
postMessage();
else postButton.setDisable(messageTextArea.getText().isBlank() || currentChat == null);
// Truncating messages that are too long and staying at the same position
if (messageTextArea.getText().length() >= MAX_MESSAGE_LENGTH) {
messageTextArea.setText(messageTextArea.getText().substring(0, MAX_MESSAGE_LENGTH));
messageTextArea.positionCaret(MAX_MESSAGE_LENGTH);
messageTextArea.setScrollTop(Double.MAX_VALUE);
}
// Redesigning the remainingChars - Label
final int currentLength = messageTextArea.getText().length();
final int remainingLength = MAX_MESSAGE_LENGTH - currentLength;
remainingChars.setText(String.format("remaining chars: %d/%d", remainingLength, MAX_MESSAGE_LENGTH));
remainingChars.setTextFill(Color.rgb(currentLength, remainingLength, 0, 1));
}
/**