zdm/envoy
zdm/envoy
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Merge branch 'develop' into f/logger

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delvh 2019-12-20 12:30:53 +01:00 committed by GitHub
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90
src/main/java/envoy/client/Client.java
View File

@ -1,6 +1,7 @@
package envoy.client;
import java.util.logging.Logger;
import java.util.HashMap;
import java.util.Map;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
@ -10,7 +11,7 @@ import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import envoy.client.util.EnvoyLog;
import envoy.exception.EnvoyException;
import envoy.schema.ObjectFactory;
import envoy.schema.Sync;
import envoy.schema.User;
@ -30,14 +31,28 @@ public class Client {
private ObjectFactory objectFactory = new ObjectFactory();
private Config config;
private User sender, recipient;
private boolean online = false;
private static final Logger logger = EnvoyLog.getLogger(Client.class.getSimpleName());
/**
* Initializes the client. At this state, the client user has yet to be
* initialized, which can be done by calling {@link Client#onlineInit(String).
*
* @param config The {@link Config} instance to use in this client
* @since Envoy v0.2-alpha
*/
public Client(Config config) { this.config = config; }
public Client(Config config, String username) {
this.config = config;
sender = getUser(username);
logger.info("ID: " + sender.getID());
/**
* Enters the online mode by acquiring a user ID from the server.
*
* @param userName the name of the client user
* @throws EnvoyException if the online mode could not be entered or the request
* failed for some other reason
* @since Envoy v0.2-alpha
*/
public void onlineInit(String userName) throws EnvoyException {
sender = getUser(userName);
online = true;
}
private <T, R> R post(String uri, T body, Class<R> responseBodyClass) {
@ -49,26 +64,26 @@ public class Client {
client.close();
return responseBody;
}
/**
* Returns a {@link Sync} with all users on the server.
*
* @return Sync - List of all users on the server.
* @since Envoy v0.1-alpha
* @return a {@code Map<String, User>} of all users on the server with their
* user names as keys
* @since Envoy v0.2-alpha
*/
public Sync getUsersListXml() {
public Map<String, User> getUsers() {
Sync sendSync = objectFactory.createSync();
User user = objectFactory.createUser();
user.setID(-1);
sendSync.getUsers().add(user);
Sync returnSendSync = post(String.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
Sync returnSync = post(String.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
sendSync,
Sync.class);
return returnSendSync;
Map<String, User> users = new HashMap<>();
returnSync.getUsers().forEach(u -> users.put(u.getName(), u));
return users;
}
/**
@ -76,27 +91,29 @@ public class Client {
*
* @param name - the name of the {@link User}
* @return a {@link User} with the specified name
* @throws EnvoyException if the server does not return the requested ID
* @since Envoy v0.1-alpha
*/
private User getUser(String name) {
private User getUser(String name) throws EnvoyException {
// Create a sync with only a user with the requested name
Sync senderSync = objectFactory.createSync();
User user = objectFactory.createUser();
user.setName(name);
senderSync.getUsers().add(user);
Sync returnSenderSync = post(String.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
try {
Sync sync = post(String.format("%s:%d/envoy-server/rest/sync/syncData?userId=%d", config.getServer(), config.getPort(), 0),
senderSync,
Sync.class);
User returnSender = objectFactory.createUser();
if (returnSenderSync.getUsers().size() == 1) {
returnSender = returnSenderSync.getUsers().get(0);
} else {
logger.warning("ERROR exiting...");
// Expecting a single user with an ID
if (sync.getUsers().size() == 1) {
online = true;
return sync.getUsers().get(0);
} else throw new EnvoyException("Unexpected response from Envoy Server");
} catch (Exception e) {
throw new EnvoyException("Could not connect to server", e);
}
return returnSender;
}
/**
@ -134,9 +151,12 @@ public class Client {
* @param sync the sync object (yet to be converted from java class to
* sync.xml)
* @return a returnSync.xml file
* @throws EnvoyException if the client is not in online mode
* @since Envoy v0.1-alpha
*/
public Sync sendSync(long userId, Sync sync) {
public Sync sendSync(long userId, Sync sync) throws EnvoyException {
if(!isOnline())
throw new EnvoyException("Client is not in online mode");
// Print sync XML to console
JAXBContext jc;
try {
@ -158,6 +178,14 @@ public class Client {
*/
public User getSender() { return sender; }
/**
* Sets the client user which is used to send messages.
*
* @param sender the client user to set
* @since Envoy v0.2-alpha
*/
public void setSender(User sender) { this.sender = sender; }
/**
* @return the current recipient of the current chat.
* @since Envoy v0.1-alpha
@ -167,7 +195,7 @@ public class Client {
/**
* Sets the recipient.
*
* @param recipient - the recipient to set
* @param recipient the recipient to set
* @since Envoy v0.1-alpha
*/
public void setRecipient(User recipient) { this.recipient = recipient; }
@ -177,4 +205,10 @@ public class Client {
* @since Envoy v0.1-alpha
*/
public boolean hasRecipient() { return recipient != null; }
/**
* @return {@code true} if a connection to the server could be established
* @since Envoy v0.2-alpha
*/
public boolean isOnline() { return online; }
}

22
src/main/java/envoy/client/Config.java
View File

@ -3,6 +3,8 @@ package envoy.client;
import java.io.File;
import java.util.Properties;
import envoy.exception.EnvoyException;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>Config.java</strong><br>
@ -29,17 +31,26 @@ public class Config {
/**
* Defaults to the {@code client.properties} file for information.
*
* @param properties a {@link Properties} object containing information about
* This file contains information about
* the server and port, as well as the path to the local
* database and the synchronization timeout
*
* @throws EnvoyException if the {@code client.properties} file could not be
* loaded
* @since Envoy v0.1-alpha
*/
public void load(Properties properties) {
public void load() throws EnvoyException {
ClassLoader loader = getClass().getClassLoader();
try {
Properties properties = new Properties();
properties.load(loader.getResourceAsStream("client.properties"));
if (properties.containsKey("server")) server = properties.getProperty("server");
if (properties.containsKey("port")) port = Integer.parseInt(properties.getProperty("port"));
localDB = new File(properties.getProperty("localDB", ".\\localDB"));
syncTimeout = Integer.parseInt(properties.getProperty("syncTimeout", "1000"));
} catch (Exception e) {
throw new EnvoyException("Failed to load client.properties", e);
}
}
/**
@ -47,9 +58,10 @@ public class Config {
* -s, --port / -p and --localDB / -db.
*
* @param args the command line arguments to parse
* @throws EnvoyException if the command line arguments contain an unknown token
* @since Envoy v0.1-alpha
*/
public void load(String[] args) {
public void load(String[] args) throws EnvoyException {
for (int i = 0; i < args.length; i++)
switch (args[i]) {
case "--server":
@ -64,6 +76,8 @@ public class Config {
case "-db":
localDB = new File(args[++i]);
break;
default:
throw new EnvoyException("Unknown token " + args[i] + " found");
}
}

121
src/main/java/envoy/client/LocalDB.java
View File

@ -8,7 +8,9 @@ import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.time.Instant;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Logger;
import javax.xml.datatype.DatatypeConfigurationException;
@ -35,9 +37,11 @@ import envoy.schema.User;
*/
public class LocalDB {
private File localDB;
private User sender;
private File localDBDir, localDBFile, usersFile;
private User user;
private Map<String, User> users = new HashMap<>();
private List<Chat> chats = new ArrayList<>();
private ObjectFactory objectFactory = new ObjectFactory();
private DatatypeFactory datatypeFactory;
@ -48,64 +52,91 @@ public class LocalDB {
private static final Logger logger = EnvoyLog.getLogger(LocalDB.class.getSimpleName());
/**
* Constructs an empty local database.
* Constructs an empty local database. To serialize any chats to the file
* system, call {@link LocalDB#initializeDBFile(File)}.
*
* @param sender the user that is logged in with this client
* @param localDBDir the directory in which to store users and chats
* @since Envoy v0.1-alpha
*/
public LocalDB(User sender) {
this.sender = sender;
public LocalDB(File localDBDir) throws IOException {
this.localDBDir = localDBDir;
try {
datatypeFactory = DatatypeFactory.newInstance();
} catch (DatatypeConfigurationException e) {
e.printStackTrace();
}
// Initialize local database directory
if (localDBDir.exists() && !localDBDir.isDirectory())
throw new IOException(String.format("LocalDBDir '%s' is not a directory!", localDBDir.getAbsolutePath()));
usersFile = new File(localDBDir, "users.db");
}
/**
* Initializes the local database and fills it with values
* if the user has already sent or received messages.
* Creates a database file for a user-specific list of chats.
*
* @param localDBDir the directory where we wish to save/load the database from.
* @throws EnvoyException if the directory selected is not an actual directory.
* @throws NullPointerException if the client user is not yet specified
* @since Envoy v0.1-alpha
*/
public void initializeDBFile(File localDBDir) throws EnvoyException {
if (localDBDir.exists() && !localDBDir.isDirectory())
throw new EnvoyException(String.format("LocalDBDir '%s' is not a directory!", localDBDir.getAbsolutePath()));
localDB = new File(localDBDir, sender.getID() + ".db");
if (localDB.exists()) loadFromLocalDB();
public void initializeDBFile() {
if (user == null) throw new NullPointerException("Client user is null");
localDBFile = new File(localDBDir, user.getID() + ".db");
}
/**
* Saves the database into a file for future use.
* Stores all users to the local database. If the client user is specified, the
* chats related to this user are stored as well.
*
* @throws IOException if something went wrong during saving
* @since Envoy v0.1-alpha
*/
public void saveToLocalDB() throws IOException {
localDB.getParentFile().mkdirs();
localDB.createNewFile();
try (ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(localDB))) {
out.writeObject(chats);
} catch (IOException ex) {
throw ex;
}
public void save() throws IOException {
// Save users
write(usersFile, users);
// Save chats
write(localDBFile, chats);
}
/**
* Loads all users that are stored in the local database.
*
* @throws EnvoyException if the loading process failed
* @since Envoy v0.2-alpha
*/
@SuppressWarnings("unchecked")
public void loadUsers() throws EnvoyException { users = read(usersFile, HashMap.class); }
/**
* Loads all chats saved by Envoy for the client user.
*
* @throws EnvoyException if something fails while loading.
* @throws EnvoyException if the loading process failed
* @since Envoy v0.1-alpha
*/
@SuppressWarnings("unchecked")
private void loadFromLocalDB() throws EnvoyException {
try (ObjectInputStream in = new ObjectInputStream(new FileInputStream(localDB))) {
Object obj = in.readObject();
if (obj instanceof ArrayList<?>) chats = (ArrayList<Chat>) obj;
public void loadChats() throws EnvoyException { chats = read(localDBFile, ArrayList.class); }
private <T> T read(File file, Class<T> serializedClass) throws EnvoyException {
if (file == null) throw new NullPointerException("File is null");
try (ObjectInputStream in = new ObjectInputStream(new FileInputStream(file))) {
return serializedClass.cast(in.readObject());
} catch (ClassNotFoundException | IOException e) {
throw new EnvoyException(e);
throw new EnvoyException("Could not load serialized object", e);
}
}
private <T> void write(File file, T obj) throws IOException {
if (file == null) throw new NullPointerException("File is null");
if (obj == null) throw new NullPointerException("Object to serialize is null");
if (!file.exists()) {
file.getParentFile().mkdirs();
file.createNewFile();
}
try (ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(file))) {
out.writeObject(obj);
} catch (IOException e) {
throw e;
}
}
@ -119,7 +150,7 @@ public class LocalDB {
*/
public Message createMessage(String textContent, long recipientID) {
Message.Metadata metaData = objectFactory.createMessageMetadata();
metaData.setSender(sender.getID());
metaData.setSender(user.getID());
metaData.setRecipient(recipientID);
metaData.setState(MessageState.WAITING);
metaData.setDate(datatypeFactory.newXMLGregorianCalendar(Instant.now().toString()));
@ -281,6 +312,17 @@ public class LocalDB {
*/
public void clearUnreadMessagesSync() { unreadMessagesSync.getMessages().clear(); }
/**
* @return a {@code Map<String, User>} of all users stored locally with their user names as keys
* @since Envoy v0.2-alpha
*/
public Map<String, User> getUsers() { return users; }
/**
* @param users the users to set
*/
public void setUsers(Map<String, User> users) { this.users = users; }
/**
* @return all saved {@link Chat} objects that list the client user as the
* sender
@ -289,8 +331,19 @@ public class LocalDB {
public List<Chat> getChats() { return chats; }
/**
* @return the {@link User} who initialized the local database
* @since Envoy v0.1-alpha
* @param chats the chats to set
*/
public User getUser() { return sender; }
public void setChats(List<Chat> chats) { this.chats = chats; }
/**
* @return the {@link User} who initialized the local database
* @since Envoy v0.2-alpha
*/
public User getUser() { return user; }
/**
* @param user the user to set
* @since Envoy v0.2-alpha
*/
public void setUser(User user) { this.user = user; }
}

34
src/main/java/envoy/client/Settings.java
View File

@ -26,8 +26,6 @@ import envoy.client.ui.Theme;
public class Settings {
// Actual settings accessible by the rest of the application
private String username;
private String email;
private boolean enterToSend = true;
private Map<String, Theme> themes;
private String currentTheme;
@ -65,8 +63,6 @@ public class Settings {
@SuppressWarnings("unchecked")
private void load() {
setUsername(prefs.get("username", ""));
setEmail(prefs.get("email", ""));
setEnterToSend(prefs.getBoolean("enterToSend", true));
setCurrentTheme(prefs.get("theme", "dark"));
@ -90,14 +86,12 @@ public class Settings {
}
/**
* updates prefs when save button is clicked
* Updates the preferences when the save button is clicked.
*
* @throws IOException if saving was not successful
* @since Envoy v0.2-alpha
*/
public void save() throws IOException {
prefs.put("username", getUsername());
prefs.put("email", getEmail());
prefs.put("theme", currentTheme);
prefs.putBoolean("enterToSend", isEnterToSend());
@ -116,7 +110,7 @@ public class Settings {
*/
public void addNewThemeToMap(Theme theme) {
settings.getThemes().put(theme.getThemeName(), theme);
currentTheme = theme.getThemeName();
// currentTheme = theme.getThemeName();
}
/**
@ -133,30 +127,6 @@ public class Settings {
*/
public void setCurrentTheme(String themeName) { currentTheme = themeName; }
/**
* @return the user name
* @since Envoy v0.2-alpha
*/
public String getUsername() { return username; }
/**
* @param username the user name to set
* @since Envoy v0.2-alpha
*/
public void setUsername(String username) { this.username = username; }
/**
* @return the email associated with that user.
* @since Envoy v0.2-alpha
*/
public String getEmail() { return email; }
/**
* @param email the email to set
* @since Envoy v0.2-alpha
*/
public void setEmail(String email) { this.email = email; }
/**
* @return true, if "enter" suffices to send a message, else it has to be "ctrl"
* + "enter"

4
src/main/java/envoy/client/event/Event.java
View File

@ -1,8 +1,8 @@
package envoy.client.event;
/**
* Project: <strong>envoy-clientChess</strong><br>
* File: <strong>Event.javaEvent.java</strong><br>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Event.java</strong><br>
* Created: <strong>04.12.2019</strong><br>
*
* @author Kai S. K. Engelbart

34
src/main/java/envoy/client/event/EventBus.java
View File

@ -1,8 +1,9 @@
package envoy.client.event;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* This class handles events by allowing {@link EventHandler} object to register
@ -10,7 +11,8 @@ import java.util.List;
* bus.<br>
* <br>
* The event bus is a singleton and can be used across the entire application to
* guarantee the propagation of events.
* guarantee the propagation of events.<br>
*
* Project: <strong>envoy-client</strong><br>
* File: <strong>EventBus.java</strong><br>
* Created: <strong>04.12.2019</strong><br>
@ -22,9 +24,10 @@ public class EventBus {
/**
* Contains all {@link EventHandler} instances registered at this
* {@link EventBus}.
* {@link EventBus} as values mapped to by their supported {@link Event}
* classes.
*/
private List<EventHandler> handlers = new ArrayList<>();
private Map<Class<? extends Event<?>>, List<EventHandler>> handlers = new HashMap<>();
/**
* The singleton instance of this {@link EventBus} that is used across the
@ -46,13 +49,17 @@ public class EventBus {
public static EventBus getInstance() { return eventBus; }
/**
* Registers a list of {@link EventHandler} objects to be notified when a
* {@link Event} is dispatched that they are subscribed to.
* Registers an {@link EventHandler} to be notified when a
* {@link Event} of a certain type is dispatched.
*
* @param handlers the {@link EventHandler} objects to register
* @param eventClass the class which the {@link EventHandler} is subscribed to
* @param handler the {@link EventHandler} to register
* @since Envoy v0.2-alpha
*/
public void register(EventHandler... handlers) { this.handlers.addAll(Arrays.asList(handlers)); }
public void register(Class<? extends Event<?>> eventClass, EventHandler handler) {
if (!handlers.containsKey(eventClass)) handlers.put(eventClass, new ArrayList<>());
handlers.get(eventClass).add(handler);
}
/**
* Dispatches a {@link Event} to every {@link EventHandler} subscribed to it.
@ -60,12 +67,15 @@ public class EventBus {
* @param event the {@link Event} to dispatch
* @since Envoy v0.2-alpha
*/
public void dispatch(Event<?> event) { handlers.stream().filter(h -> h.supports().contains(event.getClass())).forEach(h -> h.handle(event)); }
public void dispatch(Event<?> event) {
handlers.keySet().stream().filter(event.getClass()::isAssignableFrom).map(handlers::get).flatMap(List::stream).forEach(h -> h.handle(event));
}
/**
* @return a list of all {@link EventHandler} instances currently registered at
* this {@link EventBus}
* @return a map of all {@link EventHandler} instances currently registered at
* this {@link EventBus} with the {@link Event} classes they are
* subscribed to as keys
* @since Envoy v0.2-alpha
*/
public List<EventHandler> getHandlers() { return handlers; }
public Map<Class<? extends Event<?>>, List<EventHandler>> getHandlers() { return handlers; }
}

7
src/main/java/envoy/client/event/EventHandler.java
View File

@ -1,7 +1,5 @@
package envoy.client.event;
import java.util.Set;
/**
* Project: <strong>envoy-clientChess</strong><br>
* File: <strong>EventHandler.javaEvent.java</strong><br>
@ -17,9 +15,4 @@ public interface EventHandler {
* @param event The event dispatched by the event bus, only of supported type
*/
void handle(Event<?> event);
/**
* @return A set of classes this class is supposed to handle in events
*/
Set<Class<? extends Event<?>>> supports();
}

20
src/main/java/envoy/client/event/ThemeChangeEvent.java Normal file
View File

@ -0,0 +1,20 @@
package envoy.client.event;
import envoy.client.ui.Theme;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>ThemeChangeEvent.java</strong><br>
* Created: <strong>15 Dec 2019</strong><br>
*
* @author Kai S. K. Engelbart
*/
public class ThemeChangeEvent implements Event<Theme> {
private final Theme theme;
public ThemeChangeEvent(Theme theme) { this.theme = theme; }
@Override
public Theme get() { return theme; }
}

59
src/main/java/envoy/client/ui/ChatWindow.java
View File

@ -15,13 +15,10 @@ import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextPane;
import javax.swing.ListSelectionModel;
import javax.swing.SwingUtilities;
@ -34,8 +31,10 @@ import envoy.client.Config;
import envoy.client.LocalDB;
import envoy.client.Settings;
import envoy.client.util.EnvoyLog;
import envoy.client.event.EventBus;
import envoy.client.event.ThemeChangeEvent;
import envoy.schema.Message;
import envoy.schema.Sync;
import envoy.schema.User;
/**
@ -52,20 +51,20 @@ public class ChatWindow extends JFrame {
private static final long serialVersionUID = 6865098428255463649L;
// user specific objects
// User specific objects
private Client client;
private LocalDB localDB;
// GUI components
private JPanel contentPane = new JPanel();
private JTextArea messageEnterTextArea = new JTextArea();
private PrimaryTextArea messageEnterTextArea = new PrimaryTextArea(space);
private JList<User> userList = new JList<>();
private Chat currentChat;
private JList<Message> messageList = new JList<>();
private JScrollPane scrollPane = new JScrollPane();
private PrimaryScrollPane scrollPane = new PrimaryScrollPane();
private JTextPane textPane = new JTextPane();
// private JCheckBox jCbChangeMode;
private JButton postButton = new JButton("Post");
private JButton settingsButton = new JButton("Settings");
private PrimaryButton postButton = new PrimaryButton("Post");
private PrimaryButton settingsButton = new PrimaryButton("Settings");
private static int space = 4;
@ -87,7 +86,7 @@ public class ChatWindow extends JFrame {
@Override
public void windowClosing(WindowEvent evt) {
try {
localDB.saveToLocalDB();
localDB.save();
Settings.getInstance().save();
} catch (IOException e1) {
e1.printStackTrace();
@ -116,7 +115,6 @@ public class ChatWindow extends JFrame {
messageList.setBorder(new EmptyBorder(space, space, space, space));
scrollPane.setViewportView(messageList);
scrollPane.setBorder(null);
GridBagConstraints gbc_scrollPane = new GridBagConstraints();
gbc_scrollPane.fill = GridBagConstraints.BOTH;
@ -138,12 +136,6 @@ public class ChatWindow extends JFrame {
}
}
});
// Checks for changed Message
messageEnterTextArea.setWrapStyleWord(true);
messageEnterTextArea.setLineWrap(true);
messageEnterTextArea.setBorder(null);
messageEnterTextArea.setFont(new Font("Arial", Font.PLAIN, 17));
messageEnterTextArea.setBorder(new EmptyBorder(space, space, space, space));
GridBagConstraints gbc_messageEnterTextfield = new GridBagConstraints();
gbc_messageEnterTextfield.fill = GridBagConstraints.BOTH;
@ -155,7 +147,6 @@ public class ChatWindow extends JFrame {
contentPane.add(messageEnterTextArea, gbc_messageEnterTextfield);
// Post Button
postButton.setBorderPainted(false);
GridBagConstraints gbc_moveSelectionPostButton = new GridBagConstraints();
gbc_moveSelectionPostButton.fill = GridBagConstraints.BOTH;
@ -168,8 +159,6 @@ public class ChatWindow extends JFrame {
contentPane.add(postButton, gbc_moveSelectionPostButton);
// Settings Button
settingsButton.setBorderPainted(false);
GridBagConstraints gbc_moveSelectionSettingsButton = new GridBagConstraints();
gbc_moveSelectionSettingsButton.fill = GridBagConstraints.BOTH;
@ -208,7 +197,6 @@ public class ChatWindow extends JFrame {
@SuppressWarnings("unchecked")
final JList<User> selectedUserList = (JList<User>) listSelectionEvent.getSource();
final User user = selectedUserList.getSelectedValue();
client.setRecipient(user);
currentChat = localDB.getChats().stream().filter(chat -> chat.getRecipient().getID() == user.getID()).findFirst().get();
@ -219,6 +207,7 @@ public class ChatWindow extends JFrame {
textPane.setText(currentChat.getRecipient().getName());
messageList.setModel(currentChat.getModel());
scrollPane.setChatOpened(true);
contentPane.revalidate();
}
});
@ -233,25 +222,27 @@ public class ChatWindow extends JFrame {
gbc_userList.anchor = GridBagConstraints.PAGE_START;
gbc_userList.insets = new Insets(space, space, space, space);
changeChatWindowColors(Settings.getInstance().getCurrentTheme());
changeChatWindowColors(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
contentPane.add(userList, gbc_userList);
contentPane.revalidate();
EventBus.getInstance().register(ThemeChangeEvent.class, (evt) -> changeChatWindowColors((Theme) evt.get()));
loadUsersAndChats();
startSyncThread(Config.getInstance().getSyncTimeout());
if (client.isOnline()) startSyncThread(Config.getInstance().getSyncTimeout());
contentPane.revalidate();
}
/**
* Used to immediately reload the ChatWindow when settings were changed.
* @param themeName the name of the theme to change the colors into
*
* @param theme the theme to change colors into
* @since Envoy v0.1-alpha
*/
public void changeChatWindowColors(String themeName) {
Theme theme = Settings.getInstance().getThemes().get(themeName);
private void changeChatWindowColors(Theme theme) {
// contentPane
contentPane.setBackground(theme.getBackgroundColor());
contentPane.setForeground(theme.getUserNameColor());
@ -261,8 +252,9 @@ public class ChatWindow extends JFrame {
messageList.setForeground(theme.getMessageColorChat());
messageList.setBackground(theme.getCellColor());
// scrollPane
scrollPane.setForeground(theme.getBackgroundColor());
scrollPane.setBackground(theme.getCellColor());
scrollPane.applyTheme(theme);
scrollPane.autoscroll();
// messageEnterTextArea
messageEnterTextArea.setCaretColor(theme.getTypingMessageColor());
messageEnterTextArea.setForeground(theme.getTypingMessageColor());
@ -316,9 +308,8 @@ public class ChatWindow extends JFrame {
*/
private void loadUsersAndChats() {
new Thread(() -> {
Sync users = client.getUsersListXml();
DefaultListModel<User> userListModel = new DefaultListModel<>();
users.getUsers().forEach(user -> {
localDB.getUsers().values().forEach(user -> {
userListModel.addElement(user);
// Check if user exists in local DB
@ -342,7 +333,11 @@ public class ChatWindow extends JFrame {
new Thread(() -> {
// Synchronize
try {
localDB.applySync(client.sendSync(client.getSender().getID(), localDB.fillSync(client.getSender().getID())));
} catch (Exception e) {
logger.log(Level.SEVERE, "Could not perform sync", e);
}
// Process unread messages
localDB.addUnreadMessagesToLocalDB();

63
src/main/java/envoy/client/ui/PrimaryButton.java Normal file
View File

@ -0,0 +1,63 @@
package envoy.client.ui;
import java.awt.Graphics;
import javax.swing.JButton;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>PrimaryButton.javaEvent.java</strong><br>
* Created: <strong>07.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
* @since Envoy v0.2-alpha
*/
public class PrimaryButton extends JButton {
private static final long serialVersionUID = 3662266120667728364L;
private int arcSize;
/**
* Creates a primary button
*
* @param title the title of the button
* @since Envoy 0.2-alpha
*/
public PrimaryButton(String title) { this(title, 6); }
/**
* Creates a primary button
*
* @param title the title of the button
* @param arcSize the size of the arc used to draw the round button edges
* @since Envoy 0.2-alpha
*/
public PrimaryButton(String title, int arcSize) {
super(title);
setBorderPainted(false);
setFocusPainted(false);
setContentAreaFilled(false);
this.arcSize = arcSize;
}
@Override
protected void paintComponent(Graphics g) {
g.setColor(getBackground());
g.fillRoundRect(0, 0, getWidth(), getHeight(), arcSize, arcSize);
super.paintComponent(g);
}
/**
* @return the arcSize
* @since Envoy 0.2-alpha
*/
public int getArcSize() { return arcSize; }
/**
* @param arcSize the arcSize to set
* @since Envoy 0.2-alpha
*/
public void setArcSize(int arcSize) { this.arcSize = arcSize; }
}

115
src/main/java/envoy/client/ui/PrimaryScrollBar.java Normal file
View File

@ -0,0 +1,115 @@
package envoy.client.ui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import java.awt.RenderingHints;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JScrollBar;
import javax.swing.plaf.basic.BasicScrollBarUI;
import envoy.client.Settings;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>PrimaryScrollBar.java</strong><br>
* Created: <strong>14.12.2019</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy v0.2-alpha
*/
public class PrimaryScrollBar extends BasicScrollBarUI {
private final Dimension d = new Dimension();
private final int arcSize;
private final Color scrollBarColor;
private final Color hoverColor;
private final Color draggingColor;
private final boolean isVertical;
/**
* Initializes a {@link PrimaryScrollBar} with a color scheme.
*
* @param arcSize the size of the arc used to draw the round scroll bar
* edges
* @param scrollBarColor the default color
* @param hoverColor the color while hovering
* @param draggingColor the color while dragging
* @param isVertical indicates whether this is a vertical
* {@link PrimaryScrollBar}
*/
public PrimaryScrollBar(int arcSize, Color scrollBarColor, Color hoverColor, Color draggingColor, boolean isVertical) {
this.arcSize = arcSize;
this.scrollBarColor = scrollBarColor;
this.hoverColor = hoverColor;
this.draggingColor = draggingColor;
this.isVertical = isVertical;
}
/**
* Initializes a {@link PrimaryScrollBar} using a color scheme specified in a
* {@link Theme}
*
* @param theme the {@link Theme} to be applied to this
* {@link PrimaryScrollBar}
* @param isVertical indicates whether this is a vertical
* {@link PrimaryScrollBar}
*/
public PrimaryScrollBar(Theme theme, boolean isVertical) {
this(5, theme.getInteractableBackgroundColor(), new Color(theme.getInteractableBackgroundColor().getRGB() - 50),
new Color(theme.getInteractableBackgroundColor().getRGB() + 170), isVertical);
}
@Override
protected JButton createDecreaseButton(int orientation) {
JButton button = new JButton();
button.setPreferredSize(d);
return button;
}
@Override
protected JButton createIncreaseButton(int orientation) {
JButton button = new JButton();
button.setPreferredSize(d);
return button;
}
@Override
protected void paintTrack(Graphics g, JComponent c, Rectangle r) {}
@Override
protected void paintThumb(Graphics g, JComponent c, Rectangle r) {
Graphics2D g2 = (Graphics2D) g.create();
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
Color color;
JScrollBar sb = (JScrollBar) c;
if (!sb.isEnabled()) return;
if (isDragging) color = draggingColor;
else if (isThumbRollover()) color = hoverColor;
else color = scrollBarColor;
g2.setPaint(color);
if (isVertical) {
g2.fillRoundRect(r.x - 9, r.y, r.width, r.height, arcSize, arcSize);
g2.setPaint(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getCellColor());
g2.drawRoundRect(r.x - 9, r.y, r.width, r.height, arcSize, arcSize);
} else {
g2.fillRoundRect(r.x, r.y + 9, r.width, r.height - 10, arcSize, arcSize);
g2.setPaint(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getCellColor());
g2.drawRoundRect(r.x, r.y + 9, r.width, r.height - 10, arcSize, arcSize);
}
g2.dispose();
}
@Override
protected void setThumbBounds(int x, int y, int width, int height) {
super.setThumbBounds(x, y, width, height);
scrollbar.repaint();
}
}

83
src/main/java/envoy/client/ui/PrimaryScrollPane.java Normal file
View File

@ -0,0 +1,83 @@
package envoy.client.ui;
import javax.swing.JScrollPane;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>PrimaryScrollPane.java</strong><br>
* Created: <strong>15 Dec 2019</strong><br>
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
*/
public class PrimaryScrollPane extends JScrollPane {
private static final long serialVersionUID = -4786837444056228439L;
private int verticalScrollBarMaximum = getVerticalScrollBar().getMaximum();
private boolean chatOpened = false;
/**
* Initializes a {@link JScrollPane} with the primary Envoy design scheme
*
* @since Envoy v0.2-alpha
*/
public PrimaryScrollPane() { setBorder(null); }
/**
* Styles the vertical and horizontal scroll bars.
*
* @param theme
* @since Envoy v0.2-alpha
*/
public void applyTheme(Theme theme) {
setForeground(theme.getBackgroundColor());
setBackground(theme.getCellColor());
getVerticalScrollBar().setBackground(theme.getCellColor());
getVerticalScrollBar().setUI(new PrimaryScrollBar(theme, true));
getHorizontalScrollBar().setBackground(theme.getCellColor());
getHorizontalScrollBar().setUI(new PrimaryScrollBar(theme, false));
}
/**
* Implements <b>autoscroll functionality</b> for the vertical scroll bar. </br>
* </br>
* Functionality to automatically scroll down when user views </br>
* the bottom of the chat while there are new messages added. </br>
* </br>
* When chat is opened, the vertical scroll bar starts at the bottom. </br>
* </br>
* When rereading messages, the chat doesn't scroll down if new messages </br>
* are added. (Besides see first point)
*
* @since Envoy v0.2-alpha
*/
public void autoscroll() {
// Automatic scrolling to the bottom
getVerticalScrollBar().addAdjustmentListener(e -> {
if (verticalScrollBarMaximum == e.getAdjustable().getMaximum()) return;
if (chatOpened) {
e.getAdjustable().setValue(e.getAdjustable().getMaximum());
verticalScrollBarMaximum = getVerticalScrollBar().getMaximum();
chatOpened = false;
return;
}
if (getVerticalScrollBar().getValue() + getVerticalScrollBar().getVisibleAmount() + 100 >= getVerticalScrollBar().getMaximum()) {
e.getAdjustable().setValue(e.getAdjustable().getMaximum());
verticalScrollBarMaximum = getVerticalScrollBar().getMaximum();
}
});
}
/**
* Indicates a chat being opened by the user to this {@link PrimaryScrollPane}
* triggering it to automatically scroll down.
*
* @param chatOpened indicates the chat opening status
* @since Envoy v0.2-alpha
*/
public void setChatOpened(boolean chatOpened) { this.chatOpened = chatOpened; }
}

67
src/main/java/envoy/client/ui/PrimaryTextArea.java Normal file
View File

@ -0,0 +1,67 @@
package envoy.client.ui;
import java.awt.Font;
import java.awt.Graphics;
import javax.swing.JTextArea;
import javax.swing.border.EmptyBorder;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>PrimaryTextArea.javaEvent.java</strong><br>
* Created: <strong>07.12.2019</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy v0.2-alpha
*/
public class PrimaryTextArea extends JTextArea {
private static final long serialVersionUID = -5829028696155434913L;
private int arcSize;
/**
* Creates the text area
*
* @param borderSpace
* @since Envoy 0.2-alpha
*/
public PrimaryTextArea(int borderSpace) { this(6, borderSpace); }
/**
* Creates the text area
*
* @param arcSize is the diameter of the arc at the four corners.
* @param borderSpace is the insets of the border on all four sides.
* @since Envoy 0.2-alpha
*/
public PrimaryTextArea(int arcSize, int borderSpace) {
super();
setWrapStyleWord(true);
setLineWrap(true);
setBorder(null);
setFont(new Font("Arial", Font.PLAIN, 17));
setBorder(new EmptyBorder(borderSpace, borderSpace, borderSpace, borderSpace));
setOpaque(false);
this.arcSize = arcSize;
}
@Override
protected void paintComponent(Graphics g) {
g.setColor(getBackground());
g.fillRoundRect(0, 0, getWidth(), getHeight(), arcSize, arcSize);
super.paintComponent(g);
}
/**
* @return the arcSize - the diameter of the arc at the four corners.
* @since Envoy 0.2-alpha
*/
public int getArcSize() { return arcSize; }
/**
* @param arcSize the arcSize to set
* @since Envoy 0.2-alpha
*/
public void setArcSize(int arcSize) { this.arcSize = arcSize; }
}

110
src/main/java/envoy/client/ui/SettingsScreen.java
View File

@ -28,6 +28,8 @@ import javax.swing.ListSelectionModel;
import envoy.client.Settings;
import envoy.client.util.EnvoyLog;
import envoy.client.event.EventBus;
import envoy.client.event.ThemeChangeEvent;
/**
* This class provides the GUI to change the user specific settings.
@ -46,12 +48,12 @@ public class SettingsScreen extends JDialog {
private final JPanel contentPanel = new JPanel();
private DefaultListModel<String> optionsListModel = new DefaultListModel<>();
private final JList<String> options = new JList<String>();
private final JList<String> options = new JList<>();
private JPanel buttonPane = new JPanel();
private JPanel themeContent = new JPanel();
private String[] themeArray = Settings.getInstance().getThemes().keySet().toArray(new String[0]);
private JComboBox<String> themes = new JComboBox<String>(themeArray);
private JComboBox<String> themes = new JComboBox<>(themeArray);
private GridBagConstraints gbc_themeContent = new GridBagConstraints();
@ -61,11 +63,13 @@ public class SettingsScreen extends JDialog {
private JButton cancelButton = new JButton("Cancel");
private static int space = 5;
private Theme selectedTheme = Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
private Theme temporaryTheme;
private static final Logger logger = EnvoyLog.getLogger(SettingsScreen.class.getSimpleName());
private static SettingsScreen settingsScreen;
// TODO: Add a JPanel with all the Information necessary:
// change (Picture,Username, Email, Password) and toggle(light/dark mode,
// "ctrl+enter"/"enter"
@ -121,11 +125,6 @@ public class SettingsScreen extends JDialog {
Theme theme = Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
options.setSelectionForeground(theme.getUserNameColor());
options.setSelectionBackground(theme.getSelectionColor());
options.setForeground(theme.getUserNameColor());
options.setBackground(theme.getCellColor());
GridBagConstraints gbc_optionsList = new GridBagConstraints();
gbc_optionsList.fill = GridBagConstraints.BOTH;
gbc_optionsList.gridx = 0;
@ -147,9 +146,6 @@ public class SettingsScreen extends JDialog {
GridBagLayout gbl_themeLayout = new GridBagLayout();
themeContent.setForeground(theme.getUserNameColor());
themeContent.setBackground(theme.getCellColor());
gbl_themeLayout.columnWidths = new int[] { 1, 1 };
gbl_themeLayout.rowHeights = new int[] { 1, 1 };
gbl_themeLayout.columnWeights = new double[] { 1.0, 1.0 };
@ -157,8 +153,6 @@ public class SettingsScreen extends JDialog {
themeContent.setLayout(gbl_themeLayout);
themes.setBackground(theme.getUserNameColor());
themes.setForeground(theme.getBackgroundColor());
themes.setSelectedItem(Settings.getInstance().getCurrentTheme());
themes.addItemListener(new ItemListener() {
@ -183,27 +177,27 @@ public class SettingsScreen extends JDialog {
colorsPanel.setLayout(new BoxLayout(colorsPanel, BoxLayout.Y_AXIS));
colorsPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getBackgroundColor(), "Background", 1);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getCellColor(), "Cells", 2);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getBackgroundColor(), "Background", 0);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getCellColor(), "Cells", 1);
buildCustomizeElement(new JPanel(),
new JButton(),
new JTextPane(),
theme,
theme.getInteractableForegroundColor(),
"Interactable Foreground",
3);
2);
buildCustomizeElement(new JPanel(),
new JButton(),
new JTextPane(),
theme,
theme.getInteractableBackgroundColor(),
"Interactable Background",
4);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getMessageColorChat(), "Messages Chat", 5);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getDateColorChat(), "Date Chat", 6);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getSelectionColor(), "Selection", 7);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getTypingMessageColor(), "Typing Message", 8);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getUserNameColor(), "User Names", 9);
3);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getMessageColorChat(), "Messages Chat", 4);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getDateColorChat(), "Date Chat", 5);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getSelectionColor(), "Selection", 6);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getTypingMessageColor(), "Typing Message", 7);
buildCustomizeElement(new JPanel(), new JButton(), new JTextPane(), theme, theme.getUserNameColor(), "User Names", 8);
GridBagConstraints gbc_colorsPanel = new GridBagConstraints();
gbc_colorsPanel.fill = GridBagConstraints.HORIZONTAL;
@ -239,8 +233,6 @@ public class SettingsScreen extends JDialog {
contentPanel.revalidate();
contentPanel.repaint();
// TODO: Create new Theme
} catch (Exception e) {
logger.info("New theme couldn't be created! " + e);
e.printStackTrace();
@ -287,18 +279,15 @@ public class SettingsScreen extends JDialog {
getRootPane().setDefaultButton(okButton);
okButton.addActionListener((evt) -> {
try {
Settings.getInstance().setUsername(Settings.getInstance().getUsername());// still temporary
Settings.getInstance().setEmail(Settings.getInstance().getEmail());// still temporary value
Settings.getInstance().setEnterToSend(Settings.getInstance().isEnterToSend());// still temporary
Settings.getInstance().setCurrentTheme(selectedTheme.getThemeName());
logger.log(Level.FINER, selectedTheme.getThemeName());
changeSettingsScreenColors(Settings.getInstance().getCurrentTheme());
updateColorVariables(Settings.getInstance().getCurrentTheme());
final Theme currentTheme = Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme());
changeSettingsScreenColors(currentTheme);
updateColorVariables(currentTheme);
EventBus.getInstance().dispatch(new ThemeChangeEvent(currentTheme));
Settings.getInstance().save();
revalidate();
@ -311,14 +300,14 @@ public class SettingsScreen extends JDialog {
});
}
}
changeSettingsScreenColors(Settings.getInstance().getCurrentTheme());
changeSettingsScreenColors(Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()));
setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
setModal(true);
}
private void changeSettingsScreenColors(String key) {
Theme theme = Settings.getInstance().getThemes().get(key);
private void changeSettingsScreenColors(Theme theme) {
// whole JDialog
setBackground(theme.getBackgroundColor());
// contentPanel
@ -340,8 +329,8 @@ public class SettingsScreen extends JDialog {
themeContent.setForeground(theme.getUserNameColor());
themeContent.setBackground(theme.getCellColor());
// themes
themes.setBackground(theme.getUserNameColor());
themes.setForeground(theme.getBackgroundColor());
themes.setBackground(theme.getBackgroundColor());
themes.setForeground(getInvertedColor(theme.getBackgroundColor()));
createNewThemeButton.setBackground(theme.getInteractableBackgroundColor());
createNewThemeButton.setForeground(theme.getInteractableForegroundColor());
@ -349,19 +338,8 @@ public class SettingsScreen extends JDialog {
}
private void updateColorVariables(String key) {
Theme theme = Settings.getInstance().getThemes().get(key);
temporaryTheme = new Theme("temporaryTheme",
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getBackgroundColor(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getCellColor(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getInteractableForegroundColor(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getInteractableBackgroundColor(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getMessageColorChat(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getDateColorChat(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getSelectionColor(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getTypingMessageColor(),
Settings.getInstance().getThemes().get(Settings.getInstance().getCurrentTheme()).getUserNameColor());
private void updateColorVariables(Theme theme) {
temporaryTheme = new Theme("temporaryTheme", theme);
colorsPanel.removeAll();
@ -372,7 +350,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getBackgroundColor(),
"Background",
1);
0);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -380,7 +358,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getCellColor(),
"Cells",
2);
1);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -388,7 +366,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getInteractableForegroundColor(),
"Interactable Foreground",
3);
2);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -396,7 +374,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getInteractableBackgroundColor(),
"Interactable Background",
4);
3);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -404,7 +382,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getMessageColorChat(),
"Messages Chat",
5);
4);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -412,7 +390,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getDateColorChat(),
"Date Chat",
6);
5);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -420,7 +398,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getSelectionColor(),
"Selection",
7);
6);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -428,7 +406,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getTypingMessageColor(),
"Typing Message",
8);
7);
buildCustomizeElement(new JPanel(),
new JButton(),
@ -436,7 +414,7 @@ public class SettingsScreen extends JDialog {
theme,
theme.getUserNameColor(),
"User Names",
9);
8);
GridBagConstraints gbc_createNewTheme = new GridBagConstraints();
gbc_createNewTheme.gridx = 0;
@ -450,7 +428,7 @@ public class SettingsScreen extends JDialog {
private void buildCustomizeElement(JPanel panel, JButton button, JTextPane textPane, Theme theme, Color color, String name, int yIndex) {
textPane.setFont(new Font("Arial", Font.PLAIN, 14));
textPane.setBackground(theme.getBackgroundColor());
textPane.setForeground(theme.getUserNameColor());
textPane.setForeground(getInvertedColor(theme.getBackgroundColor()));
textPane.setText(name);
textPane.setEditable(false);
@ -461,18 +439,13 @@ public class SettingsScreen extends JDialog {
try {
Color newColor = JColorChooser.showDialog(null, "Choose a color", color);
if (newColor.getRGB() != color.getRGB()) {
logger.log(Level.FINEST, String.valueOf(color.getRGB()));
Color[] colorsArray = temporaryTheme.getAllColors();
for (int i = 0; i < colorsArray.length; i++) {
if (color.getRGB() == colorsArray[i].getRGB()) {
temporaryTheme.setColor(i, newColor);
logger.log(Level.FINEST, "New Color: " + String.valueOf(color.getRGB()));
// TODO: When Theme changed in same settings screen, color variable doesnt
// update.
temporaryTheme.setColor(yIndex, newColor);
createNewThemeButton.setEnabled(true);
break;
}
}
button.setBackground(newColor);
}
} catch (Exception e) {
logger.info("An error occured while opening Color Chooser: " + e);
@ -488,4 +461,5 @@ public class SettingsScreen extends JDialog {
colorsPanel.add(panel);
}
private Color getInvertedColor(Color color) { return new Color(255 - color.getRed(), 255 - color.getGreen(), 255 - color.getBlue()); }
}

79
src/main/java/envoy/client/ui/Startup.java
View File

@ -2,9 +2,9 @@ package envoy.client.ui;
import java.awt.EventQueue;
import java.io.IOException;
import java.util.Properties;
import java.util.logging.Logger;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import envoy.client.Client;
@ -12,11 +12,13 @@ import envoy.client.Config;
import envoy.client.LocalDB;
import envoy.client.Settings;
import envoy.client.util.EnvoyLog;
import envoy.exception.EnvoyException;
import envoy.schema.User;
/**
* Starts the Envoy client and prompts the user to enter their name.
*
* <br>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Startup.java</strong><br>
* Created: <strong>12 Oct 2019</strong><br>
@ -33,34 +35,69 @@ public class Startup {
public static void main(String[] args) {
Config config = Config.getInstance();
// Load the configuration from client.properties first
ClassLoader loader = Thread.currentThread().getContextClassLoader();
try {
Properties configProperties = new Properties();
configProperties.load(loader.getResourceAsStream("client.properties"));
config.load(configProperties);
} catch (IOException e) {
e.printStackTrace();
}
// Load the configuration from client.properties first
config.load();
// Override configuration values with command line arguments
if (args.length > 0) config.load(args);
if (!config.isInitialized()) {
logger.severe("Server or port are not defined. Exiting...");
JOptionPane.showMessageDialog(null, "Error loading configuration values.", "Configuration error", JOptionPane.ERROR_MESSAGE);
// Check if all configuration values have been initialized
if (!config.isInitialized()) throw new EnvoyException("Server or port are not defined");
} catch (Exception e) {
JOptionPane
.showMessageDialog(null, "Error loading configuration values: \n" + e.toString(), "Configuration error", JOptionPane.ERROR_MESSAGE);
System.exit(1);
e.printStackTrace();
}
// Ask the user for their user name
String userName = JOptionPane.showInputDialog("Please enter your username");
if (userName == null || userName.isEmpty()) {
logger.severe("User name is not set or empty. Exiting...");
System.exit(1);
}
Client client = new Client(config, userName);
LocalDB localDB = new LocalDB(client.getSender());
// Initialize the local database
LocalDB localDB;
try {
localDB.initializeDBFile(config.getLocalDB());
localDB = new LocalDB(config.getLocalDB());
} catch (IOException e3) {
logger.log(Level.SEVERE, "Could not initialize local database", e3);
JOptionPane.showMessageDialog(null, "Could not initialize local database!\n" + e3.toString());
System.exit(1);
return;
}
// Acquire the client user (with ID) either from the server or from the local
// database, which triggers offline mode
Client client = new Client(config);
try {
// Try entering online mode first
client.onlineInit(userName);
} catch (Exception e1) {
logger.warning("Could not connect to server. Trying offline mode...");
try {
// Try entering offline mode
localDB.loadUsers();
User clientUser = localDB.getUsers().get(userName);
if(clientUser == null)
throw new EnvoyException("Could not enter offline mode: user name unknown");
client.setSender(clientUser);
} catch(Exception e2) {
JOptionPane.showMessageDialog(null, e2.toString(), "Client error", JOptionPane.ERROR_MESSAGE);
System.exit(1);
return;
}
}
// Set client user in local database
localDB.setUser(client.getSender());
// Initialize chats in local database
try {
localDB.initializeDBFile();
localDB.loadChats();
} catch (EnvoyException e) {
e.printStackTrace();
JOptionPane.showMessageDialog(null,
@ -68,7 +105,12 @@ public class Startup {
"Local DB error",
JOptionPane.WARNING_MESSAGE);
}
Settings.getInstance().setUsername(userName);
logger.info("Client user ID: " + client.getSender().getID());
// Save all users to the local database
if(client.isOnline())
localDB.setUsers(client.getUsers());
EventQueue.invokeLater(() -> {
try {
@ -77,6 +119,9 @@ public class Startup {
try {
new StatusTrayIcon(chatWindow).show();
// If the tray icon is supported, hide the chat window on close
chatWindow.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
} catch (EnvoyException e) {
logger.warning("The StatusTrayIcon is not supported on this platform!");
}

41
src/main/java/envoy/client/ui/StatusTrayIcon.java
View File

@ -11,12 +11,8 @@ import java.awt.TrayIcon.MessageType;
import java.awt.Window;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.HashSet;
import java.util.Set;
import envoy.client.event.Event;
import envoy.client.event.EventBus;
import envoy.client.event.EventHandler;
import envoy.client.event.MessageCreationEvent;
import envoy.exception.EnvoyException;
import envoy.schema.Message;
@ -29,7 +25,7 @@ import envoy.schema.Message;
* @author Kai S. K. Engelbart
* @since Envoy v0.2-alpha
*/
public class StatusTrayIcon implements EventHandler {
public class StatusTrayIcon {
/**
* The {@link TrayIcon} provided by the System Tray API for controlling the
@ -81,8 +77,14 @@ public class StatusTrayIcon implements EventHandler {
public void windowLostFocus(WindowEvent e) { displayMessages = true; }
});
// Show the window if the user clicks on the icon
trayIcon.addActionListener((evt) -> { focusTarget.setVisible(true); focusTarget.requestFocus(); });
// Start processing message events
EventBus.getInstance().register(this);
EventBus.getInstance().register(MessageCreationEvent.class, (evt) -> {
if (displayMessages)
trayIcon.displayMessage("New message received", ((MessageCreationEvent) evt).get().getContent().get(0).getText(), MessageType.INFO);
});
}
/**
@ -99,31 +101,4 @@ public class StatusTrayIcon implements EventHandler {
throw new EnvoyException("Could not attach Envoy tray icon to system tray.", e);
}
}
/**
* Notifies the user of a message by displaying a pop-up every time a new
* message is received.
*
* @since Envoy v0.2-alpha
*/
@Override
public void handle(Event<?> event) {
System.out.println("Message received. Displaying message: " + displayMessages);
if (displayMessages)
trayIcon.displayMessage("New message received", ((MessageCreationEvent) event).get().getContent().get(0).getText(), MessageType.INFO);
}
/**
* The {@link StatusTrayIcon} only reacts to {@link MessageCreationEvent}
* instances which signify newly received messages.
*
* @return A set with the single element {@code MessageCreationEvent.class}
* @since Envoy v0.2-alpha
*/
@Override
public Set<Class<? extends Event<?>>> supports() {
Set<Class<? extends Event<?>>> supportedEvents = new HashSet<>();
supportedEvents.add(MessageCreationEvent.class);
return supportedEvents;
}
}

24
src/main/java/envoy/client/ui/Theme.java
View File

@ -43,8 +43,9 @@ public class Theme implements Serializable {
}
public Theme(String name, Theme other) {
this(name, other.backgroundColor, other.cellColor, other.interactableBackgroundColor, other.interactableForegroundColor,
other.messageColorChat, other.dateColorChat, other.selectionColor, other.typingMessageColor, other.userNameColor);
this(name, other.backgroundColor, other.cellColor, other.interactableForegroundColor,
other.interactableBackgroundColor, other.messageColorChat, other.dateColorChat, other.selectionColor,
other.typingMessageColor, other.userNameColor);
}
/**
@ -107,25 +108,6 @@ public class Theme implements Serializable {
*/
public Color getUserNameColor() { return userNameColor; }
/**
* @return a color array containing all colors of this theme
* @since Envoy v0.2-alpha
*/
public Color[] getAllColors() {
Color[] c = new Color[9];
c[0] = backgroundColor;
c[1] = cellColor;
c[2] = interactableForegroundColor;
c[3] = interactableBackgroundColor;
c[4] = messageColorChat;
c[5] = dateColorChat;
c[6] = selectionColor;
c[7] = typingMessageColor;
c[8] = userNameColor;
return c;
}
/**
* Sets the a specific {@link Color} in this theme to a new {@link Color}
*