Repository: DomHeal/JavaFX-Chat Branch: master Commit: 43afdec30d4e Files: 46 Total size: 145.0 KB Directory structure: gitextract_e98itcgw/ ├── .gitignore ├── LICENSE.txt ├── README.md ├── client/ │ ├── pom.xml │ └── src/ │ └── main/ │ ├── java/ │ │ └── com/ │ │ ├── client/ │ │ │ ├── chatwindow/ │ │ │ │ ├── CellRenderer.java │ │ │ │ ├── ChatController.java │ │ │ │ └── Listener.java │ │ │ ├── login/ │ │ │ │ ├── LoginController.java │ │ │ │ └── MainLauncher.java │ │ │ └── util/ │ │ │ ├── ResizeHelper.java │ │ │ ├── VoicePlayback.java │ │ │ ├── VoiceRecorder.java │ │ │ └── VoiceUtil.java │ │ ├── messages/ │ │ │ ├── Message.java │ │ │ ├── MessageType.java │ │ │ ├── Status.java │ │ │ ├── User.java │ │ │ └── bubble/ │ │ │ ├── Bubble.java │ │ │ ├── BubbleSpec.java │ │ │ └── BubbledLabel.java │ │ └── traynotifications/ │ │ ├── animations/ │ │ │ ├── AnimationProvider.java │ │ │ ├── AnimationType.java │ │ │ ├── FadeAnimation.java │ │ │ ├── PopupAnimation.java │ │ │ ├── SlideAnimation.java │ │ │ └── TrayAnimation.java │ │ ├── models/ │ │ │ ├── CustomStage.java │ │ │ └── Location.java │ │ └── notification/ │ │ ├── NotificationType.java │ │ └── TrayNotification.java │ └── resources/ │ ├── styles/ │ │ ├── ButtonStyle.css │ │ ├── ChatViewStyle.css │ │ ├── ComboBox.css │ │ ├── ListViewStyle.css │ │ └── Login.css │ └── views/ │ ├── ChatView.fxml │ ├── LoginView.fxml │ └── TrayNotification.fxml ├── pom.xml └── server/ ├── pom.xml └── src/ └── main/ └── java/ └── com/ ├── exception/ │ └── DuplicateUsernameException.java ├── messages/ │ ├── Message.java │ ├── MessageType.java │ ├── Status.java │ └── User.java └── server/ └── Server.java ================================================ FILE CONTENTS ================================================ ================================================ FILE: .gitignore ================================================ # Created by .ignore support plugin (hsz.mobi) ### Java template # Compiled class file *.class # Log file *.log # BlueJ files *.ctxt # Mobile Tools for Java (J2ME) .mtj.tmp/ # Package Files # *.jar *.war *.ear *.zip *.tar.gz *.rar # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml hs_err_pid* ### JetBrains template # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839 # User-specific stuff: .idea/**/workspace.xml .idea/**/tasks.xml .idea/dictionaries # Sensitive or high-churn files: .idea/**/dataSources/ .idea/**/dataSources.ids .idea/**/dataSources.xml .idea/**/dataSources.local.xml .idea/**/sqlDataSources.xml .idea/**/dynamic.xml .idea/**/uiDesigner.xml # Gradle: .idea/**/gradle.xml .idea/**/libraries # CMake cmake-build-debug/ # Mongo Explorer plugin: .idea/**/mongoSettings.xml ## File-based project format: *.iws ## Plugin-specific files: # IntelliJ out/ # mpeltonen/sbt-idea plugin .idea_modules/ # JIRA plugin atlassian-ide-plugin.xml # Cursive Clojure plugin .idea/replstate.xml # Crashlytics plugin (for Android Studio and IntelliJ) com_crashlytics_export_strings.xml crashlytics.properties crashlytics-build.properties fabric.properties ### Eclipse template .metadata bin/ tmp/ *.tmp *.bak *.swp *~.nib local.properties .settings/ .loadpath .recommenders # External tool builders .externalToolBuilders/ # Locally stored "Eclipse launch configurations" *.launch # PyDev specific (Python IDE for Eclipse) *.pydevproject # CDT-specific (C/C++ Development Tooling) .cproject # Java annotation processor (APT) .factorypath # PDT-specific (PHP Development Tools) .buildpath # sbteclipse plugin .target # Tern plugin .tern-project # TeXlipse plugin .texlipse # STS (Spring Tool Suite) .springBeans # Code Recommenders .recommenders/ # Scala IDE specific (Scala & Java development for Eclipse) .cache-main .scala_dependencies .worksheet /client/target/ /server/target/ .idea/ JavaFx.iml /server/server.iml /client/client.iml ================================================ FILE: LICENSE.txt ================================================ GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 17. Interpretation of Sections 15 and 16. If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. END OF TERMS AND CONDITIONS JavaFX-Chat - A Java FX Chat Client which communicates via sockets Copyright (C) 2016 Dominic Heal www.dominicheal.com - www.github.com/DomHeal This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . ================================================ FILE: README.md ================================================ # JavaFx-SocketChat A small application which using JavaFX for a GUI chat application. Currently in Development.


Notifications using Tray-Notifications Library

To-Do

New Features! - Voice Messages

================================================ FILE: client/pom.xml ================================================ 4.0.0 groupId JavaFx 1.0-SNAPSHOT client jar org.apache.maven.plugins maven-jar-plugin true com.client.login.MainLauncher org.apache.maven.plugins maven-assembly-plugin 2.4.1 jar-with-dependencies com.client.login.MainLauncher make-assembly package single 1.6.1 org.fxmisc.richtext richtextfx 0.6.10 org.controlsfx controlsfx 8.40.10 org.slf4j slf4j-api 1.5.6 jar org.slf4j slf4j-simple 1.5.6 ================================================ FILE: client/src/main/java/com/client/chatwindow/CellRenderer.java ================================================ package com.client.chatwindow; import com.messages.User; import javafx.geometry.Pos; import javafx.scene.control.ListCell; import javafx.scene.control.ListView; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.layout.HBox; import javafx.scene.text.Text; import javafx.util.Callback; /** * A Class for Rendering users images / name on the userlist. */ class CellRenderer implements Callback,ListCell>{ @Override public ListCell call(ListView p) { ListCell cell = new ListCell(){ @Override protected void updateItem(User user, boolean bln) { super.updateItem(user, bln); setGraphic(null); setText(null); if (user != null) { HBox hBox = new HBox(); Text name = new Text(user.getName()); ImageView statusImageView = new ImageView(); Image statusImage = new Image(getClass().getClassLoader().getResource("images/" + user.getStatus().toString().toLowerCase() + ".png").toString(), 16, 16,true,true); statusImageView.setImage(statusImage); ImageView pictureImageView = new ImageView(); Image image = new Image(getClass().getClassLoader().getResource("images/" + user.getPicture().toLowerCase() + ".png").toString(),50,50,true,true); pictureImageView.setImage(image); hBox.getChildren().addAll(statusImageView, pictureImageView, name); hBox.setAlignment(Pos.CENTER_LEFT); setGraphic(hBox); } } }; return cell; } } ================================================ FILE: client/src/main/java/com/client/chatwindow/ChatController.java ================================================ package com.client.chatwindow; import com.client.login.MainLauncher; import com.client.util.VoicePlayback; import com.client.util.VoiceRecorder; import com.client.util.VoiceUtil; import com.messages.Message; import com.messages.MessageType; import com.messages.Status; import com.messages.User; import com.messages.bubble.BubbleSpec; import com.messages.bubble.BubbledLabel; import com.traynotifications.animations.AnimationType; import com.traynotifications.notification.TrayNotification; import javafx.application.Platform; import javafx.beans.value.ChangeListener; import javafx.beans.value.ObservableValue; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.concurrent.Task; import javafx.fxml.FXML; import javafx.fxml.FXMLLoader; import javafx.fxml.Initializable; import javafx.geometry.Pos; import javafx.scene.Cursor; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.input.KeyCode; import javafx.scene.input.KeyEvent; import javafx.scene.layout.*; import javafx.scene.media.Media; import javafx.scene.media.MediaPlayer; import javafx.scene.paint.Color; import javafx.scene.paint.Paint; import javafx.stage.Stage; import javafx.util.Duration; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.IOException; import java.net.URL; import java.util.ResourceBundle; public class ChatController implements Initializable { @FXML private TextArea messageBox; @FXML private Label usernameLabel; @FXML private Label onlineCountLabel; @FXML private ListView userList; @FXML private ImageView userImageView; @FXML private Button recordBtn; @FXML ListView chatPane; @FXML ListView statusList; @FXML BorderPane borderPane; @FXML ComboBox statusComboBox; @FXML ImageView microphoneImageView; Image microphoneActiveImage = new Image(getClass().getClassLoader().getResource("images/microphone-active.png").toString()); Image microphoneInactiveImage = new Image(getClass().getClassLoader().getResource("images/microphone.png").toString()); private double xOffset; private double yOffset; Logger logger = LoggerFactory.getLogger(ChatController.class); public void sendButtonAction() throws IOException { String msg = messageBox.getText(); if (!messageBox.getText().isEmpty()) { Listener.send(msg); messageBox.clear(); } } public void recordVoiceMessage() throws IOException { if (VoiceUtil.isRecording()) { Platform.runLater(() -> { microphoneImageView.setImage(microphoneInactiveImage); } ); VoiceUtil.setRecording(false); } else { Platform.runLater(() -> { microphoneImageView.setImage(microphoneActiveImage); } ); VoiceRecorder.captureAudio(); } } public synchronized void addToChat(Message msg) { Task othersMessages = new Task() { @Override public HBox call() throws Exception { Image image = new Image(getClass().getClassLoader().getResource("images/" + msg.getPicture().toLowerCase() + ".png").toString()); ImageView profileImage = new ImageView(image); profileImage.setFitHeight(32); profileImage.setFitWidth(32); BubbledLabel bl6 = new BubbledLabel(); if (msg.getType() == MessageType.VOICE){ ImageView imageview = new ImageView(new Image(getClass().getClassLoader().getResource("images/sound.png").toString())); bl6.setGraphic(imageview); bl6.setText("Sent a voice message!"); VoicePlayback.playAudio(msg.getVoiceMsg()); }else { bl6.setText(msg.getName() + ": " + msg.getMsg()); } bl6.setBackground(new Background(new BackgroundFill(Color.WHITE,null, null))); HBox x = new HBox(); bl6.setBubbleSpec(BubbleSpec.FACE_LEFT_CENTER); x.getChildren().addAll(profileImage, bl6); logger.debug("ONLINE USERS: " + Integer.toString(msg.getUserlist().size())); setOnlineLabel(Integer.toString(msg.getOnlineCount())); return x; } }; othersMessages.setOnSucceeded(event -> { chatPane.getItems().add(othersMessages.getValue()); }); Task yourMessages = new Task() { @Override public HBox call() throws Exception { Image image = userImageView.getImage(); ImageView profileImage = new ImageView(image); profileImage.setFitHeight(32); profileImage.setFitWidth(32); BubbledLabel bl6 = new BubbledLabel(); if (msg.getType() == MessageType.VOICE){ bl6.setGraphic(new ImageView(new Image(getClass().getClassLoader().getResource("images/sound.png").toString()))); bl6.setText("Sent a voice message!"); VoicePlayback.playAudio(msg.getVoiceMsg()); }else { bl6.setText(msg.getMsg()); } bl6.setBackground(new Background(new BackgroundFill(Color.LIGHTGREEN, null, null))); HBox x = new HBox(); x.setMaxWidth(chatPane.getWidth() - 20); x.setAlignment(Pos.TOP_RIGHT); bl6.setBubbleSpec(BubbleSpec.FACE_RIGHT_CENTER); x.getChildren().addAll(bl6, profileImage); setOnlineLabel(Integer.toString(msg.getOnlineCount())); return x; } }; yourMessages.setOnSucceeded(event -> chatPane.getItems().add(yourMessages.getValue())); if (msg.getName().equals(usernameLabel.getText())) { Thread t2 = new Thread(yourMessages); t2.setDaemon(true); t2.start(); } else { Thread t = new Thread(othersMessages); t.setDaemon(true); t.start(); } } public void setUsernameLabel(String username) { this.usernameLabel.setText(username); } public void setImageLabel() throws IOException { this.userImageView.setImage(new Image(getClass().getClassLoader().getResource("images/dominic.png").toString())); } public void setOnlineLabel(String usercount) { Platform.runLater(() -> onlineCountLabel.setText(usercount)); } public void setUserList(Message msg) { logger.info("setUserList() method Enter"); Platform.runLater(() -> { ObservableList users = FXCollections.observableList(msg.getUsers()); userList.setItems(users); userList.setCellFactory(new CellRenderer()); setOnlineLabel(String.valueOf(msg.getUserlist().size())); }); logger.info("setUserList() method Exit"); } /* Displays Notification when a user joins */ public void newUserNotification(Message msg) { Platform.runLater(() -> { Image profileImg = new Image(getClass().getClassLoader().getResource("images/" + msg.getPicture().toLowerCase() +".png").toString(),50,50,false,false); TrayNotification tray = new TrayNotification(); tray.setTitle("A new user has joined!"); tray.setMessage(msg.getName() + " has joined the JavaFX Chatroom!"); tray.setRectangleFill(Paint.valueOf("#2C3E50")); tray.setAnimationType(AnimationType.POPUP); tray.setImage(profileImg); tray.showAndDismiss(Duration.seconds(5)); try { Media hit = new Media(getClass().getClassLoader().getResource("sounds/notification.wav").toString()); MediaPlayer mediaPlayer = new MediaPlayer(hit); mediaPlayer.play(); } catch (Exception e) { e.printStackTrace(); } }); } public void sendMethod(KeyEvent event) throws IOException { if (event.getCode() == KeyCode.ENTER) { sendButtonAction(); } } @FXML public void closeApplication() { Platform.exit(); System.exit(0); } /* Method to display server messages */ public synchronized void addAsServer(Message msg) { Task task = new Task() { @Override public HBox call() throws Exception { BubbledLabel bl6 = new BubbledLabel(); bl6.setText(msg.getMsg()); bl6.setBackground(new Background(new BackgroundFill(Color.ALICEBLUE, null, null))); HBox x = new HBox(); bl6.setBubbleSpec(BubbleSpec.FACE_BOTTOM); x.setAlignment(Pos.CENTER); x.getChildren().addAll(bl6); return x; } }; task.setOnSucceeded(event -> { chatPane.getItems().add(task.getValue()); }); Thread t = new Thread(task); t.setDaemon(true); t.start(); } @Override public void initialize(URL location, ResourceBundle resources) { try { setImageLabel(); } catch (IOException e) { e.printStackTrace(); } /* Drag and Drop */ borderPane.setOnMousePressed(event -> { xOffset = MainLauncher.getPrimaryStage().getX() - event.getScreenX(); yOffset = MainLauncher.getPrimaryStage().getY() - event.getScreenY(); borderPane.setCursor(Cursor.CLOSED_HAND); }); borderPane.setOnMouseDragged(event -> { MainLauncher.getPrimaryStage().setX(event.getScreenX() + xOffset); MainLauncher.getPrimaryStage().setY(event.getScreenY() + yOffset); }); borderPane.setOnMouseReleased(event -> { borderPane.setCursor(Cursor.DEFAULT); }); statusComboBox.getSelectionModel().selectedItemProperty().addListener(new ChangeListener() { public void changed(ObservableValue observable, String oldValue, String newValue) { try { Listener.sendStatusUpdate(Status.valueOf(newValue.toUpperCase())); } catch (IOException e) { e.printStackTrace(); } } }); /* Added to prevent the enter from adding a new line to inputMessageBox */ messageBox.addEventFilter(KeyEvent.KEY_PRESSED, ke -> { if (ke.getCode().equals(KeyCode.ENTER)) { try { sendButtonAction(); } catch (IOException e) { e.printStackTrace(); } ke.consume(); } }); } public void setImageLabel(String selectedPicture) { switch (selectedPicture) { case "Dominic": this.userImageView.setImage(new Image(getClass().getClassLoader().getResource("images/dominic.png").toString())); break; case "Sarah": this.userImageView.setImage(new Image(getClass().getClassLoader().getResource("images/sarah.png").toString())); break; case "Default": this.userImageView.setImage(new Image(getClass().getClassLoader().getResource("images/default.png").toString())); break; } } public void logoutScene() { Platform.runLater(() -> { FXMLLoader fmxlLoader = new FXMLLoader(getClass().getResource("/views/LoginView.fxml")); Parent window = null; try { window = (Pane) fmxlLoader.load(); } catch (IOException e) { e.printStackTrace(); } Stage stage = MainLauncher.getPrimaryStage(); Scene scene = new Scene(window); stage.setMaxWidth(350); stage.setMaxHeight(420); stage.setResizable(false); stage.setScene(scene); stage.centerOnScreen(); }); } } ================================================ FILE: client/src/main/java/com/client/chatwindow/Listener.java ================================================ package com.client.chatwindow; import com.client.login.LoginController; import com.messages.Message; import com.messages.MessageType; import com.messages.Status; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.*; import java.net.Socket; import static com.messages.MessageType.CONNECTED; public class Listener implements Runnable{ private static final String HASCONNECTED = "has connected"; private static String picture; private Socket socket; public String hostname; public int port; public static String username; public ChatController controller; private static ObjectOutputStream oos; private InputStream is; private ObjectInputStream input; private OutputStream outputStream; Logger logger = LoggerFactory.getLogger(Listener.class); public Listener(String hostname, int port, String username, String picture, ChatController controller) { this.hostname = hostname; this.port = port; Listener.username = username; Listener.picture = picture; this.controller = controller; } public void run() { try { socket = new Socket(hostname, port); LoginController.getInstance().showScene(); outputStream = socket.getOutputStream(); oos = new ObjectOutputStream(outputStream); is = socket.getInputStream(); input = new ObjectInputStream(is); } catch (IOException e) { LoginController.getInstance().showErrorDialog("Could not connect to server"); logger.error("Could not Connect"); } logger.info("Connection accepted " + socket.getInetAddress() + ":" + socket.getPort()); try { connect(); logger.info("Sockets in and out ready!"); while (socket.isConnected()) { Message message = null; message = (Message) input.readObject(); if (message != null) { logger.debug("Message recieved:" + message.getMsg() + " MessageType:" + message.getType() + "Name:" + message.getName()); switch (message.getType()) { case USER: controller.addToChat(message); break; case VOICE: controller.addToChat(message); break; case NOTIFICATION: controller.newUserNotification(message); break; case SERVER: controller.addAsServer(message); break; case CONNECTED: controller.setUserList(message); break; case DISCONNECTED: controller.setUserList(message); break; case STATUS: controller.setUserList(message); break; } } } } catch (IOException | ClassNotFoundException e) { e.printStackTrace(); controller.logoutScene(); } } /* This method is used for sending a normal Message * @param msg - The message which the user generates */ public static void send(String msg) throws IOException { Message createMessage = new Message(); createMessage.setName(username); createMessage.setType(MessageType.USER); createMessage.setStatus(Status.AWAY); createMessage.setMsg(msg); createMessage.setPicture(picture); oos.writeObject(createMessage); oos.flush(); } /* This method is used for sending a voice Message * @param msg - The message which the user generates */ public static void sendVoiceMessage(byte[] audio) throws IOException { Message createMessage = new Message(); createMessage.setName(username); createMessage.setType(MessageType.VOICE); createMessage.setStatus(Status.AWAY); createMessage.setVoiceMsg(audio); createMessage.setPicture(picture); oos.writeObject(createMessage); oos.flush(); } /* This method is used for sending a normal Message * @param msg - The message which the user generates */ public static void sendStatusUpdate(Status status) throws IOException { Message createMessage = new Message(); createMessage.setName(username); createMessage.setType(MessageType.STATUS); createMessage.setStatus(status); createMessage.setPicture(picture); oos.writeObject(createMessage); oos.flush(); } /* This method is used to send a connecting message */ public static void connect() throws IOException { Message createMessage = new Message(); createMessage.setName(username); createMessage.setType(CONNECTED); createMessage.setMsg(HASCONNECTED); createMessage.setPicture(picture); oos.writeObject(createMessage); } } ================================================ FILE: client/src/main/java/com/client/login/LoginController.java ================================================ package com.client.login; import com.client.chatwindow.ChatController; import com.client.chatwindow.Listener; import com.client.util.ResizeHelper; import javafx.animation.KeyFrame; import javafx.animation.KeyValue; import javafx.animation.Timeline; import javafx.application.Platform; import javafx.beans.value.ChangeListener; import javafx.beans.value.ObservableValue; import javafx.fxml.FXML; import javafx.fxml.FXMLLoader; import javafx.fxml.Initializable; import javafx.scene.Cursor; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.scene.control.*; import javafx.scene.image.ImageView; import javafx.scene.layout.BorderPane; import javafx.scene.layout.Pane; import javafx.scene.paint.Color; import javafx.scene.shape.Rectangle; import javafx.stage.Stage; import javafx.stage.WindowEvent; import javafx.util.Duration; import java.io.IOException; import java.net.URL; import java.util.Random; import java.util.ResourceBundle; /** * Created by Dominic on 12-Nov-15. */ public class LoginController implements Initializable { @FXML private ImageView Defaultview; @FXML private ImageView Sarahview; @FXML private ImageView Dominicview; @FXML public TextField hostnameTextfield; @FXML private TextField portTextfield; @FXML private TextField usernameTextfield; @FXML private ChoiceBox imagePicker; @FXML private Label selectedPicture; public static ChatController con; @FXML private BorderPane borderPane; private double xOffset; private double yOffset; private Scene scene; private static LoginController instance; public LoginController() { instance = this; } public static LoginController getInstance() { return instance; } public void loginButtonAction() throws IOException { String hostname = hostnameTextfield.getText(); int port = Integer.parseInt(portTextfield.getText()); String username = usernameTextfield.getText(); String picture = selectedPicture.getText(); FXMLLoader fmxlLoader = new FXMLLoader(getClass().getResource("/views/ChatView.fxml")); Parent window = (Pane) fmxlLoader.load(); con = fmxlLoader.getController(); Listener listener = new Listener(hostname, port, username, picture, con); Thread x = new Thread(listener); x.start(); this.scene = new Scene(window); } public void showScene() throws IOException { Platform.runLater(() -> { Stage stage = (Stage) hostnameTextfield.getScene().getWindow(); stage.setResizable(true); stage.setWidth(1040); stage.setHeight(620); stage.setOnCloseRequest((WindowEvent e) -> { Platform.exit(); System.exit(0); }); stage.setScene(this.scene); stage.setMinWidth(800); stage.setMinHeight(300); ResizeHelper.addResizeListener(stage); stage.centerOnScreen(); con.setUsernameLabel(usernameTextfield.getText()); con.setImageLabel(selectedPicture.getText()); }); } @Override public void initialize(URL location, ResourceBundle resources) { imagePicker.getSelectionModel().selectFirst(); selectedPicture.textProperty().bind(imagePicker.getSelectionModel().selectedItemProperty()); selectedPicture.setVisible(false); /* Drag and Drop */ borderPane.setOnMousePressed(event -> { xOffset = MainLauncher.getPrimaryStage().getX() - event.getScreenX(); yOffset = MainLauncher.getPrimaryStage().getY() - event.getScreenY(); borderPane.setCursor(Cursor.CLOSED_HAND); }); borderPane.setOnMouseDragged(event -> { MainLauncher.getPrimaryStage().setX(event.getScreenX() + xOffset); MainLauncher.getPrimaryStage().setY(event.getScreenY() + yOffset); }); borderPane.setOnMouseReleased(event -> { borderPane.setCursor(Cursor.DEFAULT); }); imagePicker.getSelectionModel().selectedItemProperty().addListener(new ChangeListener() { @Override public void changed(ObservableValue selected, String oldPicture, String newPicture) { if (oldPicture != null) { switch (oldPicture) { case "Default": Defaultview.setVisible(false); break; case "Dominic": Dominicview.setVisible(false); break; case "Sarah": Sarahview.setVisible(false); break; } } if (newPicture != null) { switch (newPicture) { case "Default": Defaultview.setVisible(true); break; case "Dominic": Dominicview.setVisible(true); break; case "Sarah": Sarahview.setVisible(true); break; } } } }); int numberOfSquares = 30; while (numberOfSquares > 0){ generateAnimation(); numberOfSquares--; } } /* This method is used to generate the animation on the login window, It will generate random ints to determine * the size, speed, starting points and direction of each square. */ public void generateAnimation(){ Random rand = new Random(); int sizeOfSqaure = rand.nextInt(50) + 1; int speedOfSqaure = rand.nextInt(10) + 5; int startXPoint = rand.nextInt(420); int startYPoint = rand.nextInt(350); int direction = rand.nextInt(5) + 1; KeyValue moveXAxis = null; KeyValue moveYAxis = null; Rectangle r1 = null; switch (direction){ case 1 : // MOVE LEFT TO RIGHT r1 = new Rectangle(0,startYPoint,sizeOfSqaure,sizeOfSqaure); moveXAxis = new KeyValue(r1.xProperty(), 350 - sizeOfSqaure); break; case 2 : // MOVE TOP TO BOTTOM r1 = new Rectangle(startXPoint,0,sizeOfSqaure,sizeOfSqaure); moveYAxis = new KeyValue(r1.yProperty(), 420 - sizeOfSqaure); break; case 3 : // MOVE LEFT TO RIGHT, TOP TO BOTTOM r1 = new Rectangle(startXPoint,0,sizeOfSqaure,sizeOfSqaure); moveXAxis = new KeyValue(r1.xProperty(), 350 - sizeOfSqaure); moveYAxis = new KeyValue(r1.yProperty(), 420 - sizeOfSqaure); break; case 4 : // MOVE BOTTOM TO TOP r1 = new Rectangle(startXPoint,420-sizeOfSqaure ,sizeOfSqaure,sizeOfSqaure); moveYAxis = new KeyValue(r1.xProperty(), 0); break; case 5 : // MOVE RIGHT TO LEFT r1 = new Rectangle(420-sizeOfSqaure,startYPoint,sizeOfSqaure,sizeOfSqaure); moveXAxis = new KeyValue(r1.xProperty(), 0); break; case 6 : //MOVE RIGHT TO LEFT, BOTTOM TO TOP r1 = new Rectangle(startXPoint,0,sizeOfSqaure,sizeOfSqaure); moveXAxis = new KeyValue(r1.xProperty(), 350 - sizeOfSqaure); moveYAxis = new KeyValue(r1.yProperty(), 420 - sizeOfSqaure); break; default: System.out.println("default"); } r1.setFill(Color.web("#F89406")); r1.setOpacity(0.1); KeyFrame keyFrame = new KeyFrame(Duration.millis(speedOfSqaure * 1000), moveXAxis, moveYAxis); Timeline timeline = new Timeline(); timeline.setCycleCount(Timeline.INDEFINITE); timeline.setAutoReverse(true); timeline.getKeyFrames().add(keyFrame); timeline.play(); borderPane.getChildren().add(borderPane.getChildren().size()-1,r1); } /* Terminates Application */ public void closeSystem(){ Platform.exit(); System.exit(0); } public void minimizeWindow(){ MainLauncher.getPrimaryStage().setIconified(true); } /* This displays an alert message to the user */ public void showErrorDialog(String message) { Platform.runLater(()-> { Alert alert = new Alert(Alert.AlertType.WARNING); alert.setTitle("Warning!"); alert.setHeaderText(message); alert.setContentText("Please check for firewall issues and check if the server is running."); alert.showAndWait(); }); } } ================================================ FILE: client/src/main/java/com/client/login/MainLauncher.java ================================================ package com.client.login; import javafx.application.Application; import javafx.application.Platform; import javafx.fxml.FXMLLoader; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.scene.image.Image; import javafx.stage.Stage; import javafx.stage.StageStyle; public class MainLauncher extends Application { private static Stage primaryStageObj; @Override public void start(Stage primaryStage) throws Exception { primaryStageObj = primaryStage; Parent root = FXMLLoader.load(getClass().getClassLoader().getResource("views/LoginView.fxml")); primaryStage.initStyle(StageStyle.UNDECORATED); primaryStage.setTitle("Socket Chat : Client version 0.3"); primaryStage.getIcons().add(new Image(getClass().getClassLoader().getResource("images/plug.png").toString())); Scene mainScene = new Scene(root, 350, 420); mainScene.setRoot(root); primaryStage.setResizable(false); primaryStage.setScene(mainScene); primaryStage.show(); primaryStage.setOnCloseRequest(e -> Platform.exit()); } public static void main(String[] args) { launch(args); } public static Stage getPrimaryStage() { return primaryStageObj; } } ================================================ FILE: client/src/main/java/com/client/util/ResizeHelper.java ================================================ package com.client.util; import javafx.collections.ObservableList; import javafx.event.EventHandler; import javafx.event.EventType; import javafx.scene.Cursor; import javafx.scene.Node; import javafx.scene.Parent; import javafx.scene.Scene; import javafx.scene.input.MouseEvent; import javafx.stage.Stage; //created by Alexander Berg public class ResizeHelper { public static void addResizeListener(Stage stage) { ResizeListener resizeListener = new ResizeListener(stage); stage.getScene().addEventHandler(MouseEvent.MOUSE_MOVED, resizeListener); stage.getScene().addEventHandler(MouseEvent.MOUSE_PRESSED, resizeListener); stage.getScene().addEventHandler(MouseEvent.MOUSE_DRAGGED, resizeListener); stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED, resizeListener); stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED_TARGET, resizeListener); ObservableList children = stage.getScene().getRoot().getChildrenUnmodifiable(); for (Node child : children) { addListenerDeeply(child, resizeListener); } } public static void addListenerDeeply(Node node, EventHandler listener) { node.addEventHandler(MouseEvent.MOUSE_MOVED, listener); node.addEventHandler(MouseEvent.MOUSE_PRESSED, listener); node.addEventHandler(MouseEvent.MOUSE_DRAGGED, listener); node.addEventHandler(MouseEvent.MOUSE_EXITED, listener); node.addEventHandler(MouseEvent.MOUSE_EXITED_TARGET, listener); if (node instanceof Parent) { Parent parent = (Parent) node; ObservableList children = parent.getChildrenUnmodifiable(); for (Node child : children) { addListenerDeeply(child, listener); } } } static class ResizeListener implements EventHandler { private Stage stage; private Cursor cursorEvent = Cursor.DEFAULT; private int border = 4; private double startX = 0; private double startY = 0; public ResizeListener(Stage stage) { this.stage = stage; } @Override public void handle(MouseEvent mouseEvent) { EventType mouseEventType = mouseEvent.getEventType(); Scene scene = stage.getScene(); double mouseEventX = mouseEvent.getSceneX(), mouseEventY = mouseEvent.getSceneY(), sceneWidth = scene.getWidth(), sceneHeight = scene.getHeight(); if (MouseEvent.MOUSE_MOVED.equals(mouseEventType)) { if (mouseEventX < border && mouseEventY < border) { cursorEvent = Cursor.NW_RESIZE; } else if (mouseEventX < border && mouseEventY > sceneHeight - border) { cursorEvent = Cursor.SW_RESIZE; } else if (mouseEventX > sceneWidth - border && mouseEventY < border) { cursorEvent = Cursor.NE_RESIZE; } else if (mouseEventX > sceneWidth - border && mouseEventY > sceneHeight - border) { cursorEvent = Cursor.SE_RESIZE; } else if (mouseEventX < border) { cursorEvent = Cursor.W_RESIZE; } else if (mouseEventX > sceneWidth - border) { cursorEvent = Cursor.E_RESIZE; } else if (mouseEventY < border) { cursorEvent = Cursor.N_RESIZE; } else if (mouseEventY > sceneHeight - border) { cursorEvent = Cursor.S_RESIZE; } else { cursorEvent = Cursor.DEFAULT; } scene.setCursor(cursorEvent); } else if(MouseEvent.MOUSE_EXITED.equals(mouseEventType) || MouseEvent.MOUSE_EXITED_TARGET.equals(mouseEventType)){ scene.setCursor(Cursor.DEFAULT); } else if (MouseEvent.MOUSE_PRESSED.equals(mouseEventType)) { startX = stage.getWidth() - mouseEventX; startY = stage.getHeight() - mouseEventY; } else if (MouseEvent.MOUSE_DRAGGED.equals(mouseEventType)) { if (Cursor.DEFAULT.equals(cursorEvent) == false) { if (Cursor.W_RESIZE.equals(cursorEvent) == false && Cursor.E_RESIZE.equals(cursorEvent) == false) { double minHeight = stage.getMinHeight() > (border*2) ? stage.getMinHeight() : (border*2); if (Cursor.NW_RESIZE.equals(cursorEvent) == true || Cursor.N_RESIZE.equals(cursorEvent) == true || Cursor.NE_RESIZE.equals(cursorEvent) == true) { if (stage.getHeight() > minHeight || mouseEventY < 0) { stage.setHeight(stage.getY() - mouseEvent.getScreenY() + stage.getHeight()); stage.setY(mouseEvent.getScreenY()); } } else { if (stage.getHeight() > minHeight || mouseEventY + startY - stage.getHeight() > 0) { stage.setHeight(mouseEventY + startY); } } } if (Cursor.N_RESIZE.equals(cursorEvent) == false && Cursor.S_RESIZE.equals(cursorEvent) == false) { double minWidth = stage.getMinWidth() > (border*2) ? stage.getMinWidth() : (border*2); if (Cursor.NW_RESIZE.equals(cursorEvent) == true || Cursor.W_RESIZE.equals(cursorEvent) == true || Cursor.SW_RESIZE.equals(cursorEvent) == true) { if (stage.getWidth() > minWidth || mouseEventX < 0) { stage.setWidth(stage.getX() - mouseEvent.getScreenX() + stage.getWidth()); stage.setX(mouseEvent.getScreenX()); } } else { if (stage.getWidth() > minWidth || mouseEventX + startX - stage.getWidth() > 0) { stage.setWidth(mouseEventX + startX); } } } } } } } } ================================================ FILE: client/src/main/java/com/client/util/VoicePlayback.java ================================================ package com.client.util; import javax.sound.sampled.*; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; /** * @author Dominic * @since 16-Oct-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public class VoicePlayback extends VoiceUtil { public static void playAudio(byte[] audio) { try { InputStream input = new ByteArrayInputStream(audio); final AudioFormat format = getAudioFormat(); final AudioInputStream ais = new AudioInputStream(input, format, audio.length / format.getFrameSize()); DataLine.Info info = new DataLine.Info(SourceDataLine.class, format); final SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info); line.open(format); line.start(); Runnable runner = new Runnable() { int bufferSize = (int) format.getSampleRate() * format.getFrameSize(); byte buffer[] = new byte[bufferSize]; public void run() { try { int count; while ((count = ais.read( buffer, 0, buffer.length)) != -1) { if (count > 0) { line.write(buffer, 0, count); } } } catch (IOException e) { System.err.println("I/O problems: " + e); } finally { line.drain(); line.close(); } } }; Thread playThread = new Thread(runner); playThread.start(); } catch (LineUnavailableException e) { System.err.println("Line unavailable: " + e); } } } ================================================ FILE: client/src/main/java/com/client/util/VoiceRecorder.java ================================================ package com.client.util; import com.client.chatwindow.Listener; import javax.sound.sampled.*; import java.io.ByteArrayOutputStream; import java.io.IOException; /** * @author Dominic * @since 16-Oct-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public class VoiceRecorder extends VoiceUtil { public static void captureAudio() { try { final AudioFormat format = getAudioFormat(); DataLine.Info info = new DataLine.Info(TargetDataLine.class, format); final TargetDataLine line = (TargetDataLine) AudioSystem.getLine(info); line.open(format); line.start(); Runnable runner = new Runnable() { int bufferSize = (int)format.getSampleRate() * format.getFrameSize(); byte buffer[] = new byte[bufferSize]; public void run() { out = new ByteArrayOutputStream(); isRecording = true; try { while (isRecording) { int count = line.read(buffer, 0, buffer.length); if (count > 0) { out.write(buffer, 0, count); } } } finally { try { out.close(); out.flush(); line.close(); line.flush(); Listener.sendVoiceMessage(out.toByteArray()); } catch (IOException e) { e.printStackTrace(); } } } }; Thread captureThread = new Thread(runner); captureThread.start(); } catch (LineUnavailableException e) { System.err.println("Line unavailable: " ); e.printStackTrace(); } } } ================================================ FILE: client/src/main/java/com/client/util/VoiceUtil.java ================================================ package com.client.util; import javax.sound.sampled.AudioFormat; import java.io.ByteArrayOutputStream; /** * @author Dominic * @since 16-Oct-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public class VoiceUtil { public static void setRecording(boolean flag){ isRecording = flag; } public static boolean isRecording() { return isRecording; } protected static boolean isRecording = false; static ByteArrayOutputStream out; /** * Defines an audio format */ static AudioFormat getAudioFormat() { float sampleRate = 16000; int sampleSizeInBits = 8; int channels = 2; boolean signed = true; boolean bigEndian = true; AudioFormat format = new AudioFormat(sampleRate, sampleSizeInBits, channels, signed, bigEndian); return format; } } ================================================ FILE: client/src/main/java/com/messages/Message.java ================================================ package com.messages; import java.io.Serializable; import java.util.ArrayList; import java.util.HashMap; public class Message implements Serializable { private String name; private MessageType type; private String msg; private int count; private ArrayList list; private ArrayList users; private Status status; public byte[] getVoiceMsg() { return voiceMsg; } private byte[] voiceMsg; public String getPicture() { return picture; } private String picture; public Message() { } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getMsg() { return msg; } public void setMsg(String msg) { this.msg = msg; } public MessageType getType() { return type; } public void setType(MessageType type) { this.type = type; } public ArrayList getUserlist() { return list; } public void setUserlist(HashMap userList) { this.list = new ArrayList<>(userList.values()); } public void setOnlineCount(int count){ this.count = count; } public int getOnlineCount(){ return this.count; } public void setPicture(String picture) { this.picture = picture; } public ArrayList getUsers() { return users; } public void setUsers(ArrayList users) { this.users = users; } public void setStatus(Status status) { this.status = status; } public Status getStatus() { return status; } public void setVoiceMsg(byte[] voiceMsg) { this.voiceMsg = voiceMsg; } } ================================================ FILE: client/src/main/java/com/messages/MessageType.java ================================================ package com.messages; /** * @author Dominic * @since 03-Sep-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public enum MessageType { DISCONNECTED, CONNECTED, STATUS, USER, SERVER, NOTIFICATION, VOICE } ================================================ FILE: client/src/main/java/com/messages/Status.java ================================================ package com.messages; /** * @author Dominic * @since 03-Sep-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public enum Status { ONLINE, AWAY, BUSY } ================================================ FILE: client/src/main/java/com/messages/User.java ================================================ package com.messages; import java.io.Serializable; /** * Created by Dominic on 01-May-16. */ public class User implements Serializable { public String getName() { return name; } public void setName(String name) { this.name = name; } String name; public String getPicture() { return picture; } public void setPicture(String picture) { this.picture = picture; } public Status getStatus() { return status; } public void setStatus(Status status) { this.status = status; } String picture; Status status; } ================================================ FILE: client/src/main/java/com/messages/bubble/Bubble.java ================================================ package com.messages.bubble; import javafx.scene.shape.HLineTo; import javafx.scene.shape.LineTo; import javafx.scene.shape.MoveTo; import javafx.scene.shape.Path; import javafx.scene.shape.VLineTo; public class Bubble extends Path{ /*Copyright {2015} {Terah Laweh} Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ public Bubble(BubbleSpec bubbleSpec) { super(); switch (bubbleSpec) { case FACE_BOTTOM: break; case FACE_LEFT_BOTTOM: drawRectBubbleLeftBaselineIndicator(); break; case FACE_LEFT_CENTER: drawRectBubbleLeftCenterIndicator(); break; case FACE_RIGHT_BOTTOM: drawRectBubbleRightBaselineIndicator(); break; case FACE_RIGHT_CENTER: drawRectBubbleRightCenterIndicator(); break; case FACE_TOP: drawRectBubbleToplineIndicator(); break; default: break; } } private void drawRectBubbleToplineIndicator() { getElements().addAll(new MoveTo(1.0f, 1.2f), new HLineTo(2.5f), new LineTo(2.7f, 1.0f), new LineTo(2.9f, 1.2f), new HLineTo(4.4f), new VLineTo(4f), new HLineTo(1.0f), new VLineTo(1.2f) ); } private void drawRectBubbleRightBaselineIndicator() { getElements().addAll(new MoveTo(3.0f, 1.0f), new HLineTo(0f), new VLineTo(4f), new HLineTo(3.0f), new LineTo(2.8f, 3.8f), new VLineTo(1f) ); } private void drawRectBubbleLeftBaselineIndicator() { getElements().addAll(new MoveTo(1.2f, 1.0f), new HLineTo(3f), new VLineTo(4f), new HLineTo(1.0f), new LineTo(1.2f, 3.8f), new VLineTo(1f) ); } private void drawRectBubbleRightCenterIndicator() { getElements().addAll(new MoveTo(3.0f, 2.5f), new LineTo(2.8f, 2.4f), new VLineTo(1f), new HLineTo(0f), new VLineTo(4f), new HLineTo(2.8f), new VLineTo(2.7f), new LineTo(3.0f, 2.5f) ); } protected double drawRectBubbleIndicatorRule = 0.2; private void drawRectBubbleLeftCenterIndicator() { getElements().addAll(new MoveTo(1.0f, 2.5f), new LineTo(1.2f, 2.4f), new VLineTo(1f), new HLineTo(2.9f), new VLineTo(4f), new HLineTo(1.2f), new VLineTo(2.7f), new LineTo(1.0f, 2.5f) ); } } ================================================ FILE: client/src/main/java/com/messages/bubble/BubbleSpec.java ================================================ package com.messages.bubble; public enum BubbleSpec { /*Copyright {2015} {Terah Laweh} Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ FACE_TOP, FACE_BOTTOM, FACE_LEFT_BOTTOM, FACE_LEFT_CENTER, FACE_RIGHT_BOTTOM, FACE_RIGHT_CENTER; } ================================================ FILE: client/src/main/java/com/messages/bubble/BubbledLabel.java ================================================ package com.messages.bubble; import javafx.beans.InvalidationListener; import javafx.beans.Observable; import javafx.beans.value.ChangeListener; import javafx.beans.value.ObservableValue; import javafx.geometry.Insets; import javafx.scene.Node; import javafx.scene.control.Label; import javafx.scene.effect.DropShadow; import javafx.scene.paint.Color; import javafx.scene.shape.Shape; public class BubbledLabel extends Label { /*Copyright {2015} {Terah Laweh} Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ private BubbleSpec bs = BubbleSpec.FACE_LEFT_CENTER; private double pading = 5.0; private boolean systemCall = false; public BubbledLabel() { super(); init(); } public BubbledLabel(String arg0, Node arg1) { super(arg0, arg1); init(); } public BubbledLabel(String arg0) { super(arg0); init(); } public BubbledLabel(BubbleSpec bubbleSpec) { super(); this.bs = bubbleSpec; init(); } public BubbledLabel(String arg0, Node arg1,BubbleSpec bubbleSpec) { super(arg0, arg1); this.bs = bubbleSpec; init(); } public BubbledLabel(String arg0,BubbleSpec bubbleSpec) { super(arg0); this.bs = bubbleSpec; init(); } private void init(){ DropShadow ds = new DropShadow(); ds.setOffsetX(1.3); ds.setOffsetY(1.3); ds.setColor(Color.DARKGRAY); setPrefSize(Label.USE_COMPUTED_SIZE, Label.USE_COMPUTED_SIZE); shapeProperty().addListener(new ChangeListener() { @Override public void changed(ObservableValue arg0, Shape arg1, Shape arg2) { if(systemCall){ systemCall = false; }else{ shapeIt(); } } }); heightProperty().addListener(new InvalidationListener() { @Override public void invalidated(Observable arg0) { if(!systemCall) setPrefHeight(Label.USE_COMPUTED_SIZE); } }); widthProperty().addListener(new InvalidationListener() { @Override public void invalidated(Observable observable) { if(!systemCall) setPrefHeight(Label.USE_COMPUTED_SIZE); } }); shapeIt(); } @Override protected void updateBounds() { super.updateBounds(); //top right bottom left switch (bs) { case FACE_LEFT_BOTTOM: setPadding(new Insets(pading,pading, (this.getBoundsInLocal().getWidth()*((Bubble)getShape()).drawRectBubbleIndicatorRule)/2 +pading, pading)); break; case FACE_LEFT_CENTER: setPadding(new Insets(pading,pading,pading, (this.getBoundsInLocal().getWidth()*((Bubble)getShape()).drawRectBubbleIndicatorRule)/2 +pading )); break; case FACE_RIGHT_BOTTOM: setPadding(new Insets(pading, (this.getBoundsInLocal().getWidth()*((Bubble)getShape()).drawRectBubbleIndicatorRule)/2 +pading ,pading,pading)); break; case FACE_RIGHT_CENTER: setPadding(new Insets(pading, (this.getBoundsInLocal().getWidth()*((Bubble)getShape()).drawRectBubbleIndicatorRule)/2 +pading ,pading,pading)); break; case FACE_TOP: setPadding(new Insets( (this.getBoundsInLocal().getWidth()*((Bubble)getShape()).drawRectBubbleIndicatorRule)/2 +pading, pading,pading,pading)); break; default: break; } } public final double getPading() { return pading; } public void setPading(double pading) { if(pading > 25.0) return; this.pading = pading; } public BubbleSpec getBubbleSpec() { return bs; } public void setBubbleSpec(BubbleSpec bubbleSpec) { this.bs = bubbleSpec; shapeIt(); } private final void shapeIt(){ systemCall = true; setShape(new Bubble(bs)); System.gc(); } } ================================================ FILE: client/src/main/java/com/traynotifications/animations/AnimationProvider.java ================================================ package com.traynotifications.animations; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.function.Predicate; import java.util.stream.Collectors; /** * A provider class that houses all animation objects that implement TrayAnimation * This makes it easier to lookup any existing animations and retrieve them * This means the user can easily switch animations, and in the background all possible animation types * Are stores in here, so when a user selects an animation type, this class will return the TrayAnimation that satisfies that request * It's much like a mini database */ public class AnimationProvider { private List animationsList; public AnimationProvider(TrayAnimation... animations) { animationsList = new ArrayList<>(); Collections.addAll(animationsList, animations); } public void addAll(TrayAnimation... animations) { Collections.addAll(animationsList, animations); } public TrayAnimation get(int index) { return animationsList.get(index); } public TrayAnimation findFirstWhere(Predicate predicate) { return animationsList.stream().filter(predicate).findFirst().orElse(null); } public List where(Predicate predicate) { return animationsList.stream().filter(predicate).collect(Collectors.toList()); } } ================================================ FILE: client/src/main/java/com/traynotifications/animations/AnimationType.java ================================================ package com.traynotifications.animations; public enum AnimationType { FADE, SLIDE, POPUP } ================================================ FILE: client/src/main/java/com/traynotifications/animations/FadeAnimation.java ================================================ package com.traynotifications.animations; import javafx.animation.KeyFrame; import javafx.animation.KeyValue; import javafx.animation.SequentialTransition; import javafx.animation.Timeline; import javafx.util.Duration; import com.traynotifications.models.CustomStage; public class FadeAnimation implements TrayAnimation { private final Timeline showAnimation, dismissAnimation; private final SequentialTransition sq; private final CustomStage stage; private boolean trayIsShowing; /** * Initializes a fade type animation on a stage * @param customStage The stage associate the fade animation with */ public FadeAnimation(CustomStage customStage) { this.stage = customStage; //It wouldn't allow me to play embedded animations so I had to create two separate //Instances so I could play sequentially and individually. showAnimation = setupShowAnimation(); dismissAnimation = setupDismissAnimation(); sq = new SequentialTransition(setupShowAnimation(), setupDismissAnimation()); } /** * * @return a constructed instance of a show fade animation */ private Timeline setupShowAnimation() { Timeline tl = new Timeline(); //Sets opacity to 0.0 instantly which is pretty much invisible KeyValue kvOpacity = new KeyValue(stage.opacityProperty(), 0.0); KeyFrame frame1 = new KeyFrame(Duration.ZERO, kvOpacity); //Sets opacity to 1.0 (fully visible) over the time of 3000 milliseconds. KeyValue kvOpacity2 = new KeyValue(stage.opacityProperty(), 1.0); KeyFrame frame2 = new KeyFrame(Duration.millis(3000), kvOpacity2); tl.getKeyFrames().addAll(frame1, frame2); tl.setOnFinished(e -> trayIsShowing = true); return tl; } /** * * @return a constructed instance of a dismiss fade animation */ private Timeline setupDismissAnimation() { Timeline tl = new Timeline(); //At this stage the opacity is already at 1.0 //Lowers the opacity to 0.0 within 2000 milliseconds KeyValue kv1 = new KeyValue(stage.opacityProperty(), 0.0); KeyFrame kf1 = new KeyFrame(Duration.millis(2000), kv1); tl.getKeyFrames().addAll(kf1); //Action to be performed when the animation has finished tl.setOnFinished(e -> { trayIsShowing = false; stage.close(); stage.setLocation(stage.getBottomRight()); }); return tl; } /** * The type of animation this class plays * * @return The type of animation this class plays */ @Override public AnimationType getAnimationType() { return AnimationType.FADE; } /** * Plays both the show and dismiss animation using a sequential transition object * * @param dismissDelay How long to delay the start of the dismiss animation */ @Override public void playSequential(Duration dismissDelay) { sq.getChildren().get(1).setDelay(dismissDelay); sq.play(); } /** * Plays the implemented show animation */ @Override public void playShowAnimation() { showAnimation.play(); } /** * Plays the implemented dismiss animation */ @Override public void playDismissAnimation() { dismissAnimation.play(); } /** * Signifies if the tray is current showing * * @return boolean resultant */ @Override public boolean isShowing() { return trayIsShowing; } } ================================================ FILE: client/src/main/java/com/traynotifications/animations/PopupAnimation.java ================================================ package com.traynotifications.animations; import javafx.animation.*; import com.traynotifications.models.CustomStage; import javafx.util.Duration; public class PopupAnimation implements TrayAnimation { private final Timeline showAnimation, dismissAnimation; private final SequentialTransition sq; private final CustomStage stage; private boolean trayIsShowing; public PopupAnimation(CustomStage s) { this.stage = s; showAnimation = setupShowAnimation(); dismissAnimation = setupDismissAnimation(); sq = new SequentialTransition(setupShowAnimation(), setupDismissAnimation()); } private Timeline setupDismissAnimation() { Timeline tl = new Timeline(); KeyValue kv1 = new KeyValue(stage.yLocationProperty(), stage.getY() + stage.getWidth()); KeyFrame kf1 = new KeyFrame(Duration.millis(2000), kv1); KeyValue kv2 = new KeyValue(stage.opacityProperty(), 0.0); KeyFrame kf2 = new KeyFrame(Duration.millis(2000), kv2); tl.getKeyFrames().addAll(kf1, kf2); tl.setOnFinished(e -> { trayIsShowing = false; stage.close(); stage.setLocation(stage.getBottomRight()); }); return tl; } private Timeline setupShowAnimation() { Timeline tl = new Timeline(); KeyValue kv1 = new KeyValue(stage.yLocationProperty(), stage.getBottomRight().getY() + stage.getWidth()); KeyFrame kf1 = new KeyFrame(Duration.ZERO, kv1); KeyValue kv2 = new KeyValue(stage.yLocationProperty(), stage.getBottomRight().getY()); KeyFrame kf2 = new KeyFrame(Duration.millis(1000), kv2); KeyValue kv3 = new KeyValue(stage.opacityProperty(), 0.0); KeyFrame kf3 = new KeyFrame(Duration.ZERO, kv3); KeyValue kv4 = new KeyValue(stage.opacityProperty(), 1.0); KeyFrame kf4 = new KeyFrame(Duration.millis(2000), kv4); tl.getKeyFrames().addAll(kf1, kf2, kf3, kf4); tl.setOnFinished(e -> trayIsShowing = true); return tl; } /** * The type of animation this class plays * * @return The type of animation this class plays */ @Override public AnimationType getAnimationType() { return AnimationType.POPUP; } /** * Plays both the show and dismiss animation using a sequential transition object * * @param dismissDelay How long to delay the start of the dismiss animation */ @Override public void playSequential(Duration dismissDelay) { sq.getChildren().get(1).setDelay(dismissDelay); sq.play(); } /** * Plays the implemented show animation */ @Override public void playShowAnimation() { showAnimation.play(); } /** * Plays the implemented dismiss animation */ @Override public void playDismissAnimation() { dismissAnimation.play(); } /** * Signifies if the tray is current showing * * @return boolean resultant */ @Override public boolean isShowing() { return trayIsShowing; } } ================================================ FILE: client/src/main/java/com/traynotifications/animations/SlideAnimation.java ================================================ package com.traynotifications.animations; import javafx.animation.*; import javafx.util.Duration; import com.traynotifications.models.CustomStage; public class SlideAnimation implements TrayAnimation { private final Timeline showAnimation, dismissAnimation; private final SequentialTransition sq; private final CustomStage stage; private boolean trayIsShowing; public SlideAnimation(CustomStage customStage) { this.stage = customStage; showAnimation = setupShowAnimation(); dismissAnimation = setupDismissAnimation(); //It wouldn't allow me to play embedded animations so I had to create two separate //Instances so I could play sequentially and individually. sq = new SequentialTransition(setupShowAnimation(), setupDismissAnimation()); } private Timeline setupShowAnimation() { Timeline tl = new Timeline(); //Sets the x location of the tray off the screen double offScreenX = stage.getOffScreenBounds().getX(); KeyValue kvX = new KeyValue(stage.xLocationProperty(), offScreenX); KeyFrame frame1 = new KeyFrame(Duration.ZERO, kvX); //Animates the Tray onto the screen and interpolates at a tangent for 300 millis Interpolator interpolator = Interpolator.TANGENT(Duration.millis(300), 50); KeyValue kvInter = new KeyValue(stage.xLocationProperty(), stage.getBottomRight().getX(), interpolator); KeyFrame frame2 = new KeyFrame(Duration.millis(1300), kvInter); //Sets opacity to 0 instantly KeyValue kvOpacity = new KeyValue(stage.opacityProperty(), 0.0); KeyFrame frame3 = new KeyFrame(Duration.ZERO, kvOpacity); //Increases the opacity to fully visible whilst moving in the space of 1000 millis KeyValue kvOpacity2 = new KeyValue(stage.opacityProperty(), 1.0); KeyFrame frame4 = new KeyFrame(Duration.millis(1000), kvOpacity2); tl.getKeyFrames().addAll(frame1, frame2, frame3, frame4); tl.setOnFinished(e -> trayIsShowing = true); return tl; } private Timeline setupDismissAnimation() { Timeline tl = new Timeline(); double offScreenX = stage.getOffScreenBounds().getX(); Interpolator interpolator = Interpolator.TANGENT(Duration.millis(300), 50); double trayPadding = 3; //The destination X location for the stage. Which is off the users screen //Since the tray has some padding, we want to hide that too KeyValue kvX = new KeyValue(stage.xLocationProperty(), offScreenX + trayPadding, interpolator); KeyFrame frame1 = new KeyFrame(Duration.millis(1400), kvX); //Change the opacity level to 0.4 over the duration of 2000 millis KeyValue kvOpacity = new KeyValue(stage.opacityProperty(), 0.4); KeyFrame frame2 = new KeyFrame(Duration.millis(2000), kvOpacity); tl.getKeyFrames().addAll(frame1, frame2); tl.setOnFinished(e -> { trayIsShowing = false; stage.close(); stage.setLocation(stage.getBottomRight()); }); return tl; } /** * The type of animation this class plays * * @return The type of animation this class plays */ @Override public AnimationType getAnimationType() { return AnimationType.SLIDE; } /** * Plays both the show and dismiss animation using a sequential transition object * * @param dismissDelay How long to delay the start of the dismiss animation */ @Override public void playSequential(Duration dismissDelay) { sq.getChildren().get(1).setDelay(dismissDelay); sq.play(); } /** * Plays the implemented show animation */ @Override public void playShowAnimation() { showAnimation.play(); } /** * Plays the implemented dismiss animation */ @Override public void playDismissAnimation() { dismissAnimation.play(); } /** * Signifies if the tray is current showing * * @return boolean resultant */ @Override public boolean isShowing() { return trayIsShowing; } } ================================================ FILE: client/src/main/java/com/traynotifications/animations/TrayAnimation.java ================================================ package com.traynotifications.animations; import javafx.util.Duration; //All tray animations must implement TrayAnimation public interface TrayAnimation { /** * The type of animation this class plays * @return The type of animation this class plays */ AnimationType getAnimationType(); /** * Plays both the show and dismiss animation using a sequential transition object * @param dismissDelay How long to delay the start of the dismiss animation */ void playSequential(Duration dismissDelay); /** * Plays the implemented show animation */ void playShowAnimation(); /** * Plays the implemented dismiss animation */ void playDismissAnimation(); /** * Signifies if the tray is current showing * @return boolean resultant */ boolean isShowing(); } ================================================ FILE: client/src/main/java/com/traynotifications/models/CustomStage.java ================================================ package com.traynotifications.models; import javafx.beans.property.SimpleDoubleProperty; import javafx.geometry.Rectangle2D; import javafx.scene.layout.AnchorPane; import javafx.stage.Screen; import javafx.stage.Stage; import javafx.stage.StageStyle; public class CustomStage extends Stage { private final Location bottomRight; public CustomStage(AnchorPane ap, StageStyle style) { initStyle(style); setSize(ap.getPrefWidth(), ap.getPrefHeight()); Rectangle2D screenBounds = Screen.getPrimary().getVisualBounds(); double x = screenBounds.getMinX() + screenBounds.getWidth() - ap.getPrefWidth() - 2; double y = screenBounds.getMinY() + screenBounds.getHeight() - ap.getPrefHeight() - 2; bottomRight = new Location(x,y); } public Location getBottomRight() { return bottomRight; } public void setSize(double width, double height) { setWidth(width); setHeight(height); } public Location getOffScreenBounds() { Location loc = getBottomRight(); return new Location(loc.getX() + this.getWidth(), loc.getY()); } public void setLocation(Location loc) { setX(loc.getX()); setY(loc.getY()); } private SimpleDoubleProperty xLocationProperty = new SimpleDoubleProperty() { @Override public void set(double newValue) { setX(newValue); } @Override public double get() { return getX(); } }; public SimpleDoubleProperty xLocationProperty() { return xLocationProperty; } private SimpleDoubleProperty yLocationProperty = new SimpleDoubleProperty() { @Override public void set(double newValue) { setY(newValue); } @Override public double get() { return getY(); } }; public SimpleDoubleProperty yLocationProperty() { return yLocationProperty; } } ================================================ FILE: client/src/main/java/com/traynotifications/models/Location.java ================================================ package com.traynotifications.models; public class Location { private double x, y; public Location(double xLoc, double yLoc) { this.x = xLoc; this.y = yLoc; } public double getX() { return x; } public double getY() { return y; } } ================================================ FILE: client/src/main/java/com/traynotifications/notification/NotificationType.java ================================================ package com.traynotifications.notification; public enum NotificationType { INFORMATION, NOTICE, SUCCESS, WARNING, ERROR, CUSTOM } ================================================ FILE: client/src/main/java/com/traynotifications/notification/TrayNotification.java ================================================ package com.traynotifications.notification; import javafx.event.ActionEvent; import javafx.event.EventHandler; import javafx.fxml.FXML; import javafx.fxml.FXMLLoader; import javafx.scene.Scene; import javafx.scene.control.Label; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.layout.AnchorPane; import javafx.scene.paint.Paint; import javafx.scene.shape.Rectangle; import javafx.stage.StageStyle; import javafx.util.Duration; import com.traynotifications.animations.*; import com.traynotifications.models.CustomStage; import java.io.IOException; import java.net.URL; public final class TrayNotification { @FXML private Label lblTitle, lblMessage, lblClose; @FXML private ImageView imageIcon; @FXML private Rectangle rectangleColor; @FXML private AnchorPane rootNode; private CustomStage stage; private NotificationType notificationType; private AnimationType animationType; private EventHandler onDismissedCallBack, onShownCallback; private TrayAnimation animator; private AnimationProvider animationProvider; /** * Initializes an instance of the tray notification object * @param title The title text to assign to the tray * @param body The body text to assign to the tray * @param img The image to show on the tray * @param rectangleFill The fill for the rectangle */ public TrayNotification(String title, String body, Image img, Paint rectangleFill) { initTrayNotification(title, body, NotificationType.CUSTOM); setImage(img); setRectangleFill(rectangleFill); } /** * Initializes an instance of the tray notification object * @param title The title text to assign to the tray * @param body The body text to assign to the tray * @param notificationType The notification type to assign to the tray */ public TrayNotification(String title, String body, NotificationType notificationType ) { initTrayNotification(title, body, notificationType); } /** * Initializes an empty instance of the tray notification */ public TrayNotification() { initTrayNotification("", "", NotificationType.CUSTOM); } private void initTrayNotification(String title, String message, NotificationType type) { try { FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/views/TrayNotification.fxml")); fxmlLoader.setController(this); fxmlLoader.load(); initStage(); initAnimations(); setTray(title, message, type); } catch (IOException e) { e.printStackTrace(); } } private void initAnimations() { animationProvider = new AnimationProvider(new FadeAnimation(stage), new SlideAnimation(stage), new PopupAnimation(stage)); //Default animation type setAnimationType(AnimationType.SLIDE); } private void initStage() { stage = new CustomStage(rootNode, StageStyle.UNDECORATED); stage.setScene(new Scene(rootNode)); stage.setAlwaysOnTop(true); stage.setLocation(stage.getBottomRight()); lblClose.setOnMouseClicked(e -> dismiss()); } public void setNotificationType(NotificationType nType) { notificationType = nType; URL imageLocation = null; String paintHex = null; switch (nType) { case INFORMATION: imageLocation = getClass().getResource("/tray/resources/info.png"); paintHex = "#2C54AB"; break; case NOTICE: imageLocation = getClass().getResource("/tray/resources/notice.png"); paintHex = "#8D9695"; break; case SUCCESS: imageLocation = getClass().getResource("/tray/resources/success.png"); paintHex = "#009961"; break; case WARNING: imageLocation = getClass().getResource("/tray/resources/warning.png"); paintHex = "#E23E0A"; break; case ERROR: imageLocation = getClass().getResource("/tray/resources/error.png"); paintHex = "#CC0033"; break; case CUSTOM: return; } setRectangleFill(Paint.valueOf(paintHex)); setImage(new Image(imageLocation.toString())); setTrayIcon(imageIcon.getImage()); } public NotificationType getNotificationType() { return notificationType; } public void setTray(String title, String message, NotificationType type) { setTitle(title); setMessage(message); setNotificationType(type); } public void setTray(String title, String message, Image img, Paint rectangleFill, AnimationType animType) { setTitle(title); setMessage(message); setImage(img); setRectangleFill(rectangleFill); setAnimationType(animType); } public boolean isTrayShowing() { return animator.isShowing(); } /** * Shows and dismisses the tray notification * @param dismissDelay How long to delay the start of the dismiss animation */ public void showAndDismiss(Duration dismissDelay) { if (isTrayShowing()) { dismiss(); } else { stage.show(); onShown(); animator.playSequential(dismissDelay); } onDismissed(); } /** * Displays the notification tray */ public void showAndWait() { if (! isTrayShowing()) { stage.show(); animator.playShowAnimation(); onShown(); } } /** * Dismisses the notifcation tray */ public void dismiss() { if (isTrayShowing()) { animator.playDismissAnimation(); onDismissed(); } } private void onShown() { if (onShownCallback != null) onShownCallback.handle(new ActionEvent()); } private void onDismissed() { if (onDismissedCallBack != null) onDismissedCallBack.handle(new ActionEvent()); } /** * Sets an action event for when the tray has been dismissed * @param event The event to occur when the tray has been dismissed */ public void setOnDismiss(EventHandler event) { onDismissedCallBack = event; } /** * Sets an action event for when the tray has been shown * @param event The event to occur after the tray has been shown */ public void setOnShown(EventHandler event) { onShownCallback = event; } /** * Sets a new task bar image for the tray * @param img The image to assign */ public void setTrayIcon(Image img) { stage.getIcons().clear(); stage.getIcons().add(img); } public Image getTrayIcon() { return stage.getIcons().get(0); } /** * Sets a title to the tray * @param txt The text to assign to the tray icon */ public void setTitle(String txt) { lblTitle.setText(txt); } public String getTitle() { return lblTitle.getText(); } /** * Sets the message for the tray notification * @param txt The text to assign to the body of the tray notification */ public void setMessage(String txt) { lblMessage.setText(txt); } public String getMessage() { return lblMessage.getText(); } public void setImage (Image img) { imageIcon.setImage(img); setTrayIcon(img); } public Image getImage() { return imageIcon.getImage(); } public void setRectangleFill(Paint value) { rectangleColor.setFill(value); } public Paint getRectangleFill() { return rectangleColor.getFill(); } public void setAnimationType(AnimationType type) { animator = animationProvider.findFirstWhere(a -> a.getAnimationType() == type); animationType = type; } public AnimationType getAnimationType() { return animationType; } } ================================================ FILE: client/src/main/resources/styles/ButtonStyle.css ================================================ .button { -fx-opacity: 1.0; } .button:hover { -fx-opacity: 0.6; } ================================================ FILE: client/src/main/resources/styles/ChatViewStyle.css ================================================ .vbox { -fx-border-color: #2e8b57; -fx-border-width: 2px; -fx-padding: 10; -fx-spacing: 8; } ================================================ FILE: client/src/main/resources/styles/ComboBox.css ================================================ .comboTextField { -fx-background-color: -fx-text-box-border, -fx-control-inner-background; -fx-background-insets: 0, 1 0 1 1; -fx-padding: 1 3 1 3; -fx-background-radius: 0; -fx-cursor: hand; } .comboTextField:focused { -fx-background-color: -fx-text-box-border, -fx-control-inner-background; -fx-background-insets: 0, 1 0 1 1; } .comboButton { -fx-background-color: -fx-outer-border, -fx-inner-border, -fx-body-color; -fx-background-insets: 0, 1, 2; -fx-background-radius: 0 5 5 0, 0 4 4 0, 0 3 3 0; } .comboButton:focused { -fx-color: -fx-focused-base; -fx-background-color: -fx-outer-border, -fx-inner-border, -fx-body-color; -fx-background-insets: 0, 1, 2; -fx-background-radius: 0 5 5 0, 0 4 4 0, 0 3 3 0; } .comboFocus{ -fx-border-color:-fx-focus-color; -fx-border-insets: -1; -fx-border-radius: 0 5 5 0 } .comboFocusOut{ -fx-border-color:transparent; -fx-border-insets: 0; -fx-border-radius: 0 5 5 0 } ================================================ FILE: client/src/main/resources/styles/ListViewStyle.css ================================================ .list-cell { -fx-cell-size: 50 ; -fx-animated: true; -fx-padding: 1px; } .list-cell:hover{ -fx-background-color: #dbdbdb; } .list-view { -fx-border-image-width: 0; } #statusList { -fx-box-border: transparent; } #userList { -fx-box-border: transparent; } #listHbox { -fx-background-color: #d5d5d5; -fx-padding: 0.2; -fx-spacing: -2; } #onlineUsersHbox { -fx-border-color: #d5d5d5; -fx-border-width: 1px; -fx-padding: 0.2; -fx-spacing: -2; } ================================================ FILE: client/src/main/resources/styles/Login.css ================================================ #CloseBtn { -fx-graphic: url("../images/cross.png"); -fx-background-color:transparent; -fx-opacity: 1; } #CloseBtn:hover { -fx-opacity: 0.5; } #CloseBtn:pressed { -fx-opacity: 0.2; } #MinimizedBtn { -fx-graphic: url("../images/line.png"); -fx-background-color: transparent; -fx-opacity: 1; } #MinimizedBtn:hover { -fx-opacity: 0.5; } #connectBtn{ -fx-color: #ffffff; -fx-padding: 5px 20px; -fx-background-color: linear-gradient(to bottom, #ffe49e 0%,#ffb700 3%,#ffad00 35%,#ff9000 97%,#e27f00 100%); -fx-font-family: 'Open Sans', sans-serif; -fx-font-size: 12px; border-radius: 3px; cursor: pointer; -fx-opacity: 1; } #connectBtn:hover{ -fx-cursor: hand; -fx-opacity: 0.5; } #connectBtn:pressed{ -fx-opacity: 1; -fx-padding: 5px 20px; -fx-spacing: 10px; -fx-start-margin: 10px; -fx-background-color: linear-gradient(to bottom, #ffe49e 0%,#ffb700 3%,#ffad00 35%,#ff9000 97%,#e27f00 100%); -fx-font-family: 'Open Sans', sans-serif; -fx-cursor: hand; } ================================================ FILE: client/src/main/resources/views/ChatView.fxml ================================================
================================================ FILE: client/src/main/resources/views/LoginView.fxml ================================================ ================================================ FILE: client/src/main/resources/views/TrayNotification.fxml ================================================ ================================================ FILE: pom.xml ================================================ 4.0.0 groupId JavaFx pom 1.0-SNAPSHOT JavaFX-Chat server client org.apache.maven.plugins maven-compiler-plugin 3.6.1 1.8 1.8 org.apache.maven.plugins maven-jar-plugin 3.0.2 ================================================ FILE: server/pom.xml ================================================ 4.0.0 groupId JavaFx 1.0-SNAPSHOT server jar org.apache.maven.plugins maven-jar-plugin true com.server.Server org.apache.maven.plugins maven-assembly-plugin 2.4.1 jar-with-dependencies com.server.Server make-assembly package single org.slf4j slf4j-api 1.5.6 jar org.slf4j slf4j-simple 1.5.6 ================================================ FILE: server/src/main/java/com/exception/DuplicateUsernameException.java ================================================ package com.exception; /** * @author Dominic * @since 23-Oct-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public class DuplicateUsernameException extends Exception { public DuplicateUsernameException(String message){ super(message); } } ================================================ FILE: server/src/main/java/com/messages/Message.java ================================================ package com.messages; import java.io.Serializable; import java.util.ArrayList; import java.util.HashMap; public class Message implements Serializable { private String name; private MessageType type; private String msg; private int count; private ArrayList list; private ArrayList users; private Status status; private byte[] voiceMsg; public byte[] getVoiceMsg() { return voiceMsg; } public String getPicture() { return picture; } private String picture; public Message() { } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getMsg() { return msg; } public void setMsg(String msg) { this.msg = msg; } public MessageType getType() { return type; } public void setType(MessageType type) { this.type = type; } public ArrayList getUserlist() { return list; } public void setUserlist(HashMap userList) { this.list = new ArrayList<>(userList.values()); } public void setOnlineCount(int count){ this.count = count; } public int getOnlineCount(){ return this.count; } public void setPicture(String picture) { this.picture = picture; } public ArrayList getUsers() { return users; } public void setUsers(ArrayList users) { this.users = users; } public void setStatus(Status status) { this.status = status; } public Status getStatus() { return status; } public void setVoiceMsg(byte[] voiceMsg) { this.voiceMsg = voiceMsg; } } ================================================ FILE: server/src/main/java/com/messages/MessageType.java ================================================ package com.messages; /** * @author Dominic * @since 03-Sep-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public enum MessageType { DISCONNECTED, CONNECTED, STATUS, USER, SERVER, NOTIFICATION, VOICE } ================================================ FILE: server/src/main/java/com/messages/Status.java ================================================ package com.messages; /** * @author Dominic * @since 03-Sep-16 * Website: www.dominicheal.com * Github: www.github.com/DomHeal */ public enum Status { ONLINE, AWAY, BUSY } ================================================ FILE: server/src/main/java/com/messages/User.java ================================================ package com.messages; import java.io.Serializable; /** * Created by Dominic on 01-May-16. */ public class User implements Serializable { public String getName() { return name; } public void setName(String name) { this.name = name; } String name; public String getPicture() { return picture; } public void setPicture(String picture) { this.picture = picture; } public Status getStatus() { return status; } public void setStatus(Status status) { this.status = status; } String picture; Status status; } ================================================ FILE: server/src/main/java/com/server/Server.java ================================================ package com.server; import com.exception.DuplicateUsernameException; import com.messages.Message; import com.messages.MessageType; import com.messages.Status; import com.messages.User; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import java.io.*; import java.net.ServerSocket; import java.net.Socket; import java.net.SocketException; import java.util.ArrayList; import java.util.HashMap; import java.util.HashSet; public class Server { /* Setting up variables */ private static final int PORT = 9001; private static final HashMap names = new HashMap<>(); private static HashSet writers = new HashSet<>(); private static ArrayList users = new ArrayList<>(); static Logger logger = LoggerFactory.getLogger(Server.class); public static void main(String[] args) throws Exception { logger.info("The chat server is running."); ServerSocket listener = new ServerSocket(PORT); try { while (true) { new Handler(listener.accept()).start(); } } catch (Exception e) { e.printStackTrace(); } finally { listener.close(); } } private static class Handler extends Thread { private String name; private Socket socket; private Logger logger = LoggerFactory.getLogger(Handler.class); private User user; private ObjectInputStream input; private OutputStream os; private ObjectOutputStream output; private InputStream is; public Handler(Socket socket) throws IOException { this.socket = socket; } public void run() { logger.info("Attempting to connect a user..."); try { is = socket.getInputStream(); input = new ObjectInputStream(is); os = socket.getOutputStream(); output = new ObjectOutputStream(os); Message firstMessage = (Message) input.readObject(); checkDuplicateUsername(firstMessage); writers.add(output); sendNotification(firstMessage); addToList(); while (socket.isConnected()) { Message inputmsg = (Message) input.readObject(); if (inputmsg != null) { logger.info(inputmsg.getType() + " - " + inputmsg.getName() + ": " + inputmsg.getMsg()); switch (inputmsg.getType()) { case USER: write(inputmsg); break; case VOICE: write(inputmsg); break; case CONNECTED: addToList(); break; case STATUS: changeStatus(inputmsg); break; } } } } catch (SocketException socketException) { logger.error("Socket Exception for user " + name); } catch (DuplicateUsernameException duplicateException){ logger.error("Duplicate Username : " + name); } catch (Exception e){ logger.error("Exception in run() method for user: " + name, e); } finally { closeConnections(); } } private Message changeStatus(Message inputmsg) throws IOException { logger.debug(inputmsg.getName() + " has changed status to " + inputmsg.getStatus()); Message msg = new Message(); msg.setName(user.getName()); msg.setType(MessageType.STATUS); msg.setMsg(""); User userObj = names.get(name); userObj.setStatus(inputmsg.getStatus()); write(msg); return msg; } private synchronized void checkDuplicateUsername(Message firstMessage) throws DuplicateUsernameException { logger.info(firstMessage.getName() + " is trying to connect"); if (!names.containsKey(firstMessage.getName())) { this.name = firstMessage.getName(); user = new User(); user.setName(firstMessage.getName()); user.setStatus(Status.ONLINE); user.setPicture(firstMessage.getPicture()); users.add(user); names.put(name, user); logger.info(name + " has been added to the list"); } else { logger.error(firstMessage.getName() + " is already connected"); throw new DuplicateUsernameException(firstMessage.getName() + " is already connected"); } } private Message sendNotification(Message firstMessage) throws IOException { Message msg = new Message(); msg.setMsg("has joined the chat."); msg.setType(MessageType.NOTIFICATION); msg.setName(firstMessage.getName()); msg.setPicture(firstMessage.getPicture()); write(msg); return msg; } private Message removeFromList() throws IOException { logger.debug("removeFromList() method Enter"); Message msg = new Message(); msg.setMsg("has left the chat."); msg.setType(MessageType.DISCONNECTED); msg.setName("SERVER"); msg.setUserlist(names); write(msg); logger.debug("removeFromList() method Exit"); return msg; } /* * For displaying that a user has joined the server */ private Message addToList() throws IOException { Message msg = new Message(); msg.setMsg("Welcome, You have now joined the server! Enjoy chatting!"); msg.setType(MessageType.CONNECTED); msg.setName("SERVER"); write(msg); return msg; } /* * Creates and sends a Message type to the listeners. */ private void write(Message msg) throws IOException { for (ObjectOutputStream writer : writers) { msg.setUserlist(names); msg.setUsers(users); msg.setOnlineCount(names.size()); writer.writeObject(msg); writer.reset(); } } /* * Once a user has been disconnected, we close the open connections and remove the writers */ private synchronized void closeConnections() { logger.debug("closeConnections() method Enter"); logger.info("HashMap names:" + names.size() + " writers:" + writers.size() + " usersList size:" + users.size()); if (name != null) { names.remove(name); logger.info("User: " + name + " has been removed!"); } if (user != null){ users.remove(user); logger.info("User object: " + user + " has been removed!"); } if (output != null){ writers.remove(output); logger.info("Writer object: " + user + " has been removed!"); } if (is != null){ try { is.close(); } catch (IOException e) { e.printStackTrace(); } } if (os != null){ try { os.close(); } catch (IOException e) { e.printStackTrace(); } } if (input != null){ try { input.close(); } catch (IOException e) { e.printStackTrace(); } } try { removeFromList(); } catch (Exception e) { e.printStackTrace(); } logger.info("HashMap names:" + names.size() + " writers:" + writers.size() + " usersList size:" + users.size()); logger.debug("closeConnections() method Exit"); } } }