zdm/envoy
zdm/envoy
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Fixed Bug Regarding Incorrect Pending MessageStatuses in LoginCredentialsProcessor #61

Merged
mpk merged 2 commits from b/fixing_message_bugs into develop 2020-09-27 15:56:00 +02:00
Conversation 0 Commits 2 Files Changed 1 +861 -1578
144 changed files with 861 additions and 1578 deletions
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Showing only changes of commit 2966f2bfb1 - Show all commits

9
client/src/main/java/envoy/client/Main.java
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@ -9,16 +9,17 @@ import envoy.client.ui.Startup;
* <p>
* To allow Maven shading, the main method has to be separated from the
* {@link Startup} class which extends {@link Application}.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Main.java</strong><br>
* Created: <strong>05.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
*/
public final class Main {
/**
* A funny debug switch put in by {@code delvh} to enable easy debugging.
*
* @since Envoy Client v0.2-beta
*/
private static final boolean debug = false;
/**

17
client/src/main/java/envoy/client/data/Cache.java
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@ -1,20 +1,14 @@
package envoy.client.data;
import java.io.Serializable;
import java.util.LinkedList;
import java.util.Queue;
import java.util.*;
import java.util.function.Consumer;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.*;
import envoy.util.EnvoyLog;
/**
* Stores elements in a queue to process them later.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Cache.java</strong><br>
* Created: <strong>6 Feb 2020</strong><br>
*
* @param <T> the type of cached elements
* @author Kai S. K. Engelbart
@ -62,4 +56,11 @@ public final class Cache<T> implements Consumer<T>, Serializable {
elements.forEach(processor::accept);
elements.clear();
}
/**
* Clears this cache of all stored elements.
*
* @since Envoy Client v0.2-beta
*/
public void clear() { elements.clear(); }
}

16
client/src/main/java/envoy/client/data/CacheMap.java
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@ -1,16 +1,11 @@
package envoy.client.data;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.*;
/**
* Stores a heterogeneous map of {@link Cache} objects with different type
* parameters.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>CacheMap.java</strong><br>
* Created: <strong>09.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
@ -52,7 +47,7 @@ public final class CacheMap implements Serializable {
public <T> Cache<? super T> getApplicable(Class<T> key) {
Cache<? super T> cache = get(key);
if (cache == null)
for (var e : map.entrySet())
for (final var e : map.entrySet())
if (e.getKey().isAssignableFrom(key))
cache = (Cache<? super T>) e.getValue();
return cache;
@ -63,4 +58,11 @@ public final class CacheMap implements Serializable {
* @since Envoy Client v0.1-beta
*/
public Map<Class<?>, Cache<?>> getMap() { return map; }
/**
* Clears the caches of this map of any values.
*
* @since Envoy Client v0.2-beta
*/
public void clear() { map.values().forEach(Cache::clear); }
}

42
client/src/main/java/envoy/client/data/Chat.java
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@ -1,25 +1,18 @@
package envoy.client.data;
import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.io.*;
import java.util.*;
import javafx.collections.*;
import envoy.client.net.WriteProxy;
import envoy.data.Contact;
import envoy.data.Message;
import envoy.data.*;
import envoy.data.Message.MessageStatus;
import envoy.data.User;
import envoy.event.MessageStatusChange;
/**
* Represents a chat between two {@link User}s
* as a list of {@link Message} objects.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Chat.java</strong><br>
* Created: <strong>19 Oct 2019</strong><br>
*
* @author Maximilian K&auml;fer
* @author Leon Hofmeister
@ -28,8 +21,9 @@ import envoy.event.MessageStatusChange;
*/
public class Chat implements Serializable {
protected final Contact recipient;
protected final List<Message> messages = new ArrayList<>();
protected final Contact recipient;
protected transient ObservableList<Message> messages = FXCollections.observableArrayList();
protected int unreadAmount;
@ -38,7 +32,7 @@ public class Chat implements Serializable {
*/
protected transient long lastWritingEvent;
private static final long serialVersionUID = 1L;
private static final long serialVersionUID = 2L;
/**
* Provides the list of messages that the recipient receives.
@ -50,8 +44,18 @@ public class Chat implements Serializable {
*/
public Chat(Contact recipient) { this.recipient = recipient; }
private void readObject(ObjectInputStream stream) throws ClassNotFoundException, IOException {
stream.defaultReadObject();
messages = FXCollections.observableList((List<Message>) stream.readObject());
}
private void writeObject(ObjectOutputStream stream) throws IOException {
stream.defaultWriteObject();
stream.writeObject(new ArrayList<>(messages));
}
@Override
public String toString() { return String.format("Chat[recipient=%s,messages=%d]", recipient, messages.size()); }
public String toString() { return String.format("%s[recipient=%s,messages=%d]", getClass().getSimpleName(), recipient, messages.size()); }
/**
* Generates a hash code based on the recipient.
@ -81,11 +85,9 @@ public class Chat implements Serializable {
*
* @param writeProxy the write proxy instance used to notify the server about
* the message status changes
* @throws IOException if a {@link MessageStatusChange} could not be
* delivered to the server
* @since Envoy Client v0.3-alpha
*/
public void read(WriteProxy writeProxy) throws IOException {
public void read(WriteProxy writeProxy) {
for (int i = messages.size() - 1; i >= 0; --i) {
final Message m = messages.get(i);
if (m.getSenderID() == recipient.getID()) if (m.getStatus() == MessageStatus.READ) break;
@ -136,7 +138,7 @@ public class Chat implements Serializable {
* @return all messages in the current chat
* @since Envoy Client v0.1-beta
*/
public List<Message> getMessages() { return messages; }
public ObservableList<Message> getMessages() { return messages; }
/**
* @return the recipient of a message

4
client/src/main/java/envoy/client/data/ClientConfig.java
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@ -7,10 +7,6 @@ import envoy.data.Config;
/**
* Implements a configuration specific to the Envoy Client with default values
* and convenience methods.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ClientConfig.java</strong><br>
* Created: <strong>01.03.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta

7
client/src/main/java/envoy/client/data/Context.java
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@ -2,16 +2,11 @@ package envoy.client.data;
import javafx.stage.Stage;
import envoy.client.net.Client;
import envoy.client.net.WriteProxy;
import envoy.client.net.*;
import envoy.client.ui.SceneContext;
/**
* Provides access to commonly used objects.
* <p>
* Project: <strong>client</strong><br>
* File: <strong>Context.java</strong><br>
* Created: <strong>01.09.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

11
client/src/main/java/envoy/client/data/GroupChat.java
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@ -1,22 +1,15 @@
package envoy.client.data;
import java.io.IOException;
import java.time.Instant;
import envoy.client.net.WriteProxy;
import envoy.data.Contact;
import envoy.data.GroupMessage;
import envoy.data.*;
import envoy.data.Message.MessageStatus;
import envoy.data.User;
import envoy.event.GroupMessageStatusChange;
/**
* Represents a chat between a user and a group
* as a list of messages.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>GroupChat.java</strong><br>
* Created: <strong>05.07.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Client v0.1-beta
@ -38,7 +31,7 @@ public final class GroupChat extends Chat {
}
@Override
public void read(WriteProxy writeProxy) throws IOException {
public void read(WriteProxy writeProxy) {
for (int i = messages.size() - 1; i >= 0; --i) {
final GroupMessage gmsg = (GroupMessage) messages.get(i);
if (gmsg.getSenderID() != sender.getID()) if (gmsg.getMemberStatuses().get(sender.getID()) == MessageStatus.READ) break;

176
client/src/main/java/envoy/client/data/LocalDB.java
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@ -5,10 +5,13 @@ import java.nio.channels.*;
import java.nio.file.StandardOpenOption;
import java.time.Instant;
import java.util.*;
import java.util.logging.Level;
import java.util.logging.*;
import envoy.client.event.EnvoyCloseEvent;
import javafx.collections.*;
import envoy.client.event.*;
import envoy.data.*;
import envoy.data.Message.MessageStatus;
import envoy.event.*;
import envoy.exception.EnvoyException;
import envoy.util.*;
@ -22,10 +25,6 @@ import dev.kske.eventbus.EventListener;
* For message ID generation a {@link IDGenerator} is stored as well.
* <p>
* The managed objects are stored inside a folder in the local file system.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>LocalDB.java</strong><br>
* Created: <strong>3 Feb 2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.3-alpha
@ -33,12 +32,16 @@ import dev.kske.eventbus.EventListener;
public final class LocalDB implements EventListener {
// Data
private User user;
private Map<String, User> users = Collections.synchronizedMap(new HashMap<>());
private List<Chat> chats = Collections.synchronizedList(new ArrayList<>());
private IDGenerator idGenerator;
private CacheMap cacheMap = new CacheMap();
private String authToken;
private User user;
private Map<String, User> users = Collections.synchronizedMap(new HashMap<>());
private ObservableList<Chat> chats = FXCollections.observableArrayList();
private IDGenerator idGenerator;
private CacheMap cacheMap = new CacheMap();
private String authToken;
// Auto save timer
private Timer autoSaver;
private boolean autoSaveRestart = true;
// State management
private Instant lastSync = Instant.EPOCH;
@ -49,6 +52,8 @@ public final class LocalDB implements EventListener {
private final File dbDir, idGeneratorFile, lastLoginFile, usersFile;
private static final Logger logger = EnvoyLog.getLogger(LocalDB.class);
/**
* Constructs an empty local database.
*
@ -130,7 +135,7 @@ public final class LocalDB implements EventListener {
if (user == null) throw new IllegalStateException("Client user is null, cannot initialize user storage");
userFile = new File(dbDir, user.getID() + ".db");
try (var in = new ObjectInputStream(new FileInputStream(userFile))) {
chats = (List<Chat>) in.readObject();
chats = FXCollections.observableList((List<Chat>) in.readObject());
cacheMap = (CacheMap) in.readObject();
lastSync = (Instant) in.readObject();
} finally {
@ -167,7 +172,14 @@ public final class LocalDB implements EventListener {
* @since Envoy Client v0.2-beta
*/
public void initAutoSave() {
new Timer("LocalDB Autosave", true).schedule(new TimerTask() {
// A logout happened so the timer should be restarted
if (autoSaveRestart) {
autoSaver = new Timer("LocalDB Autosave", true);
autoSaveRestart = false;
}
autoSaver.schedule(new TimerTask() {
@Override
public void run() { save(); }
@ -190,8 +202,8 @@ public final class LocalDB implements EventListener {
SerializationUtils.write(usersFile, users);
// Save user data and last sync time stamp
if (user != null)
SerializationUtils.write(userFile, chats, cacheMap, Context.getInstance().getClient().isOnline() ? Instant.now() : lastSync);
if (user != null) SerializationUtils
.write(userFile, new ArrayList<>(chats), cacheMap, Context.getInstance().getClient().isOnline() ? Instant.now() : lastSync);
// Save last login information
if (authToken != null) SerializationUtils.write(lastLoginFile, user, authToken);
@ -203,6 +215,37 @@ public final class LocalDB implements EventListener {
}
}
@Event(priority = 150)
private void onMessage(Message msg) { if (msg.getStatus() == MessageStatus.SENT) msg.nextStatus(); }
@Event(priority = 150)
private void onGroupMessage(GroupMessage msg) {
// TODO: Cancel event once EventBus is updated
if (msg.getStatus() == MessageStatus.WAITING || msg.getStatus() == MessageStatus.READ)
logger.warning("The groupMessage has the unexpected status " + msg.getStatus());
}
@Event(priority = 150)
private void onMessageStatusChange(MessageStatusChange evt) { getMessage(evt.getID()).ifPresent(msg -> msg.setStatus(evt.get())); }
@Event(priority = 150)
private void onGroupMessageStatusChange(GroupMessageStatusChange evt) {
this.<GroupMessage>getMessage(evt.getID()).ifPresent(msg -> msg.getMemberStatuses().replace(evt.getMemberID(), evt.get()));
}
@Event(priority = 150)
private void onUserStatusChange(UserStatusChange evt) {
this.getChat(evt.getID()).map(Chat::getRecipient).map(User.class::cast).ifPresent(u -> u.setStatus(evt.get()));
}
@Event(priority = 150)
private void onGroupResize(GroupResize evt) { getChat(evt.getGroupID()).map(Chat::getRecipient).map(Group.class::cast).ifPresent(evt::apply); }
@Event(priority = 150)
private void onNameChange(NameChange evt) {
chats.stream().map(Chat::getRecipient).filter(c -> c.getID() == evt.getID()).findAny().ifPresent(c -> c.setName(evt.get()));
}
/**
* Stores a new authentication token.
*
@ -212,6 +255,24 @@ public final class LocalDB implements EventListener {
@Event
private void onNewAuthToken(NewAuthToken evt) { authToken = evt.get(); }
/**
* Deletes all associations to the current user.
*
* @since Envoy Client v0.2-beta
*/
@Event(eventType = Logout.class, priority = 100)
private void onLogout() {
autoSaver.cancel();
autoSaveRestart = true;
lastLoginFile.delete();
userFile = null;
user = null;
authToken = null;
chats.clear();
lastSync = Instant.EPOCH;
cacheMap.clear();
}
/**
* @return a {@code Map<String, User>} of all users stored locally with their
* user names as keys
@ -219,17 +280,32 @@ public final class LocalDB implements EventListener {
*/
public Map<String, User> getUsers() { return users; }
/**
* Searches for a message by ID.
*
* @param id the ID of the message to search for
* @return an optional containing the message
* @since Envoy Client v0.1-beta
*/
public <T extends Message> Optional<T> getMessage(long id) {
return (Optional<T>) chats.stream().map(Chat::getMessages).flatMap(List::stream).filter(m -> m.getID() == id).findAny();
}
/**
* Searches for a chat by recipient ID.
*
* @param recipientID the ID of the chat's recipient
* @return an optional containing the chat
* @since Envoy Client v0.1-beta
*/
public Optional<Chat> getChat(long recipientID) { return chats.stream().filter(c -> c.getRecipient().getID() == recipientID).findAny(); }
/**
* @return all saved {@link Chat} objects that list the client user as the
* sender
* @since Envoy Client v0.1-alpha
**/
public List<Chat> getChats() { return chats; }
/**
* @param chats the chats to set
*/
public void setChats(List<Chat> chats) { this.chats = chats; }
public ObservableList<Chat> getChats() { return chats; }
/**
* @return the {@link User} who initialized the local database
@ -253,6 +329,7 @@ public final class LocalDB implements EventListener {
* @param idGenerator the message ID generator to set
* @since Envoy Client v0.3-alpha
*/
@Event(priority = 150)
public void setIDGenerator(IDGenerator idGenerator) { this.idGenerator = idGenerator; }
/**
@ -278,59 +355,4 @@ public final class LocalDB implements EventListener {
* @since Envoy Client v0.2-beta
*/
public String getAuthToken() { return authToken; }
/**
* Searches for a message by ID.
*
* @param id the ID of the message to search for
* @return an optional containing the message
* @since Envoy Client v0.1-beta
*/
public Optional<Message> getMessage(long id) {
return chats.stream().map(Chat::getMessages).flatMap(List::stream).filter(m -> m.getID() == id).findAny();
}
/**
* Searches for a chat by recipient ID.
*
* @param recipientID the ID of the chat's recipient
* @return an optional containing the chat
* @since Envoy Client v0.1-beta
*/
public Optional<Chat> getChat(long recipientID) { return chats.stream().filter(c -> c.getRecipient().getID() == recipientID).findAny(); }
/**
* Performs a contact name change if the corresponding contact is present.
*
* @param event the {@link NameChange} to process
* @since Envoy Client v0.1-beta
*/
public void replaceContactName(NameChange event) {
chats.stream().map(Chat::getRecipient).filter(c -> c.getID() == event.getID()).findAny().ifPresent(c -> c.setName(event.get()));
}
/**
* Performs a group resize operation if the corresponding group is present.
*
* @param event the {@link GroupResize} to process
* @since Envoy Client v0.1-beta
*/
public void updateGroup(GroupResize event) {
chats.stream()
.map(Chat::getRecipient)
.filter(Group.class::isInstance)
.filter(g -> g.getID() == event.getGroupID() && g.getID() != user.getID())
.map(Group.class::cast)
.findAny()
.ifPresent(group -> {
switch (event.getOperation()) {
case ADD:
group.getContacts().add(event.get());
break;
case REMOVE:
group.getContacts().remove(event.get());
break;
}
});
}
}

25
client/src/main/java/envoy/client/data/Settings.java
View File

@ -15,10 +15,6 @@ import dev.kske.eventbus.EventListener;
* Manages all application settings, which are different objects that can be
* changed during runtime and serialized them by using either the file system or
* the {@link Preferences} API.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Settings.java</strong><br>
* Created: <strong>11 Nov 2019</strong><br>
*
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
@ -92,6 +88,8 @@ public final class Settings implements EventListener {
new SettingsItem<>(new File(System.getProperty("user.home") + "/Downloads/"), "Download location",
"The location where files will be saved to"));
items.putIfAbsent("autoSaveDownloads", new SettingsItem<>(false, "Save without asking?", "Should downloads be saved without asking?"));
items.putIfAbsent("askForConfirmation",
new SettingsItem<>(true, "Ask for confirmation", "Will ask for confirmation before doing certain things"));
}
/**
@ -182,6 +180,25 @@ public final class Settings implements EventListener {
*/
public void setHideOnClose(boolean hideOnClose) { ((SettingsItem<Boolean>) items.get("hideOnClose")).set(hideOnClose); }
/**
* @return whether a confirmation dialog should be displayed before certain
* actions
* @since Envoy Client v0.2-alpha
*/
public Boolean isAskForConfirmation() { return (Boolean) items.get("askForConfirmation").get(); }
/**
* Changes the behavior of calling certain functionality by displaying a
* confirmation dialog before executing it.
*
* @param askForConfirmation whether confirmation dialogs should be displayed
* before certain actions
* @since Envoy Client v0.2-alpha
*/
public void setAskForConfirmation(boolean askForConfirmation) {
((SettingsItem<Boolean>) items.get("askForConfirmation")).set(askForConfirmation);
}
/**
* @return the items
*/

4
client/src/main/java/envoy/client/data/SettingsItem.java
View File

@ -8,10 +8,6 @@ import javax.swing.JComponent;
/**
* Encapsulates a persistent value that is directly or indirectly mutable by the
* user.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>SettingsItem.java</strong><br>
* Created: <strong>23.12.2019</strong><br>
*
* @param <T> the type of this {@link SettingsItem}'s value
* @author Kai S. K. Engelbart

4
client/src/main/java/envoy/client/data/audio/AudioPlayer.java
View File

@ -6,10 +6,6 @@ import envoy.exception.EnvoyException;
/**
* Plays back audio from a byte array.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>AudioPlayer.java</strong><br>
* Created: <strong>05.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta

7
client/src/main/java/envoy/client/data/audio/AudioRecorder.java
View File

@ -1,8 +1,7 @@
package envoy.client.data.audio;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.*;
import javax.sound.sampled.*;
@ -10,10 +9,6 @@ import envoy.exception.EnvoyException;
/**
* Records audio and exports it as a byte array.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>AudioRecorder.java</strong><br>
* Created: <strong>02.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta

4
client/src/main/java/envoy/client/data/audio/package-info.java
View File

@ -1,9 +1,5 @@
/**
* Contains classes related to recording and playing back audio clips.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>05.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta

4
client/src/main/java/envoy/client/data/commands/OnCall.java
View File

@ -5,10 +5,6 @@ import java.util.function.Supplier;
/**
* This interface defines an action that should be performed when a system
* command gets called.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>OnCall.java</strong><br>
* Created: <strong>23.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

11
client/src/main/java/envoy/client/data/commands/SystemCommand.java
View File

@ -1,10 +1,7 @@
package envoy.client.data.commands;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.function.Consumer;
import java.util.function.Supplier;
import java.util.*;
import java.util.function.*;
/**
* This class is the base class of all {@code SystemCommands} and contains an
@ -16,10 +13,6 @@ import java.util.function.Supplier;
* function. This approach has one limitation:<br>
* <b>Order matters!</b> Changing the order of arguments will likely result in
* unexpected behavior.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>SystemCommand.java</strong><br>
* Created: <strong>16.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

98
client/src/main/java/envoy/client/data/commands/SystemCommandBuilder.java
View File

@ -1,15 +1,10 @@
package envoy.client.data.commands;
import java.util.ArrayList;
import java.util.List;
import java.util.*;
import java.util.function.Consumer;
/**
* This class acts as a builder for {@link SystemCommand}s.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>SystemCommandBuilder.java</strong><br>
* Created: <strong>23.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
@ -22,6 +17,22 @@ public final class SystemCommandBuilder {
private String description;
private int relevance;
private final SystemCommandMap commandsMap;
/**
* Creates a new {@code SystemCommandsBuilder} without underlying
* {@link SystemCommandMap}.
*
* @since Envoy Client v0.2-beta
*/
public SystemCommandBuilder() { this(null); }
/**
* @param commandsMap the map to use when calling build (optional)
* @since Envoy Client v0.2-beta
*/
public SystemCommandBuilder(SystemCommandMap commandsMap) { this.commandsMap = commandsMap; }
/**
* @param numberOfArguments the numberOfArguments to set
* @return this {@code SystemCommandBuilder}
@ -125,6 +136,7 @@ public final class SystemCommandBuilder {
/**
* Builds a {@code SystemCommand} based upon the previously entered data.<br>
* Automatically adds the built object to the given map.
* At the end, this {@code SystemCommandBuilder} <b>can</b> be reset but must
* not be.
*
@ -141,4 +153,78 @@ public final class SystemCommandBuilder {
if (reset) reset();
return sc;
}
/**
* Builds a {@code SystemCommand} based upon the previously entered data.
* Automatically adds the built object to the given map.
*
* @param command the command under which to store the SystemCommand in the
* {@link SystemCommandMap}
* @return the built {@code SystemCommand}
* @throws NullPointerException if no map has been assigned to this builder
* @since Envoy Client v0.2-beta
*/
public SystemCommand build(String command) { return build(command, true); }
/**
* Builds a {@code SystemCommand} based upon the previously entered data.<br>
* Automatically adds the built object to the given map.
* {@code SystemCommand#numberOfArguments} will be set to 0, regardless of the
* previous value.<br>
* At the end, this {@code SystemCommandBuilder} will be reset.
*
* @param command the command under which to store the SystemCommand in the
* {@link SystemCommandMap}
* @return the built {@code SystemCommand}
* @throws NullPointerException if no map has been assigned to this builder
* @since Envoy Client v0.2-beta
*/
public SystemCommand buildNoArg(String command) {
numberOfArguments = 0;
return build(command, true);
}
/**
* Builds a {@code SystemCommand} based upon the previously entered data.<br>
* Automatically adds the built object to the given map.
* {@code SystemCommand#numberOfArguments} will be set to use the rest of the
* string as argument, regardless of the previous value.<br>
* At the end, this {@code SystemCommandBuilder} will be reset.
*
* @param command the command under which to store the SystemCommand in the
* {@link SystemCommandMap}
* @return the built {@code SystemCommand}
* @throws NullPointerException if no map has been assigned to this builder
* @since Envoy Client v0.2-beta
*/
public SystemCommand buildRemainingArg(String command) {
numberOfArguments = -1;
return build(command, true);
}
/**
* Builds a {@code SystemCommand} based upon the previously entered data.<br>
* Automatically adds the built object to the given map.
* At the end, this {@code SystemCommandBuilder} <b>can</b> be reset but must
* not be.
*
* @param command the command under which to store the SystemCommand in the
* {@link SystemCommandMap}
* @param reset whether this {@code SystemCommandBuilder} should be reset
* afterwards.<br>
* This can be useful if another command wants to execute
* something
* similar
* @return the built {@code SystemCommand}
* @throws NullPointerException if no map has been assigned to this builder
* @since Envoy Client v0.2-beta
*/
public SystemCommand build(String command, boolean reset) {
final var sc = new SystemCommand(action, numberOfArguments, defaults, description);
sc.setRelevance(relevance);
if (commandsMap != null) commandsMap.add(command, sc);
else throw new NullPointerException("No map in SystemCommandsBuilder present");
if (reset) reset();
return sc;
}
}

14
client/src/main/java/envoy/client/data/commands/SystemCommandsMap.java → client/src/main/java/envoy/client/data/commands/SystemCommandMap.java
View File

@ -10,21 +10,17 @@ import envoy.util.EnvoyLog;
/**
* This class stores all {@link SystemCommand}s used.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>SystemCommandsMap.java</strong><br>
* Created: <strong>17.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
*/
public final class SystemCommandsMap {
public final class SystemCommandMap {
private final Map<String, SystemCommand> systemCommands = new HashMap<>();
private final Pattern commandPattern = Pattern.compile("^[a-zA-Z0-9_:!\\(\\)\\?\\.\\,\\;\\-]+$");
private static final Logger logger = EnvoyLog.getLogger(SystemCommandsMap.class);
private static final Logger logger = EnvoyLog.getLogger(SystemCommandMap.class);
/**
* Adds a new command to the map if the command name is valid.
@ -33,7 +29,7 @@ public final class SystemCommandsMap {
* given action
* @param systemCommand the command to add - can be built using
* {@link SystemCommandBuilder}
* @see SystemCommandsMap#isValidKey(String)
* @see SystemCommandMap#isValidKey(String)
* @since Envoy Client v0.2-beta
*/
public void add(String command, SystemCommand systemCommand) {
@ -48,7 +44,7 @@ public final class SystemCommandsMap {
* map).
* <p>
* Usage example:<br>
* {@code SystemCommandsMap systemCommands = new SystemCommandsMap();}<br>
* {@code SystemCommandMap systemCommands = new SystemCommandMap();}<br>
* {@code Button button = new Button();}
* {@code systemCommands.add("example", text -> button.setText(text.get(0), 1);}<br>
* {@code ....}<br>
@ -132,7 +128,7 @@ public final class SystemCommandsMap {
* map).
* <p>
* Usage example:<br>
* {@code SystemCommandsMap systemCommands = new SystemCommandsMap();}<br>
* {@code SystemCommandMap systemCommands = new SystemCommandMap();}<br>
* {@code Button button = new Button();}<br>
* {@code systemCommands.add("example", (words)-> button.setText(words.get(0), 1);}<br>
* {@code ....}<br>

4
client/src/main/java/envoy/client/data/commands/package-info.java
View File

@ -1,10 +1,6 @@
/**
* This package contains all classes that can be used as system commands.<br>
* Every system command can be called using a specific syntax:"/&lt;command&gt;"
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>16.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

6
client/src/main/java/envoy/client/event/BackEvent.java
View File

@ -3,12 +3,8 @@ package envoy.client.event;
import envoy.event.Event.Valueless;
/**
* This event serves the purpose to trigger the tab change to tab 0 in
* This event serves the purpose of triggering the tab change to tab 0 in
* {@link envoy.client.ui.controller.ChatScene}.
* <p>
* Project: <strong>client</strong><br>
* File: <strong>BackEvent.java</strong><br>
* Created: <strong>23.08.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Client v0.2-beta

6
client/src/main/java/envoy/client/event/EnvoyCloseEvent.java
View File

@ -3,9 +3,9 @@ package envoy.client.event;
import envoy.event.Event.Valueless;
/**
* This event will be sent once Envoy is <strong>really</strong> closed.
* Its purpose is to forcefully stop other threads peacefully so that the VM can
* shutdown too.
* This event notifies various Envoy components of the application being about
* to shut down. This allows the graceful closing of connections, persisting
* local data etc.
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

14
client/src/main/java/envoy/client/event/Logout.java Normal file
View File

@ -0,0 +1,14 @@
package envoy.client.event;
import envoy.event.Event.Valueless;
/**
* Indicates that a logout has been requested.
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
*/
public final class Logout extends Valueless {
private static final long serialVersionUID = 1L;
}

22
client/src/main/java/envoy/client/event/SendEvent.java
View File

@ -1,22 +0,0 @@
package envoy.client.event;
import envoy.event.Event;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>SendEvent.java</strong><br>
* Created: <strong>11.02.2020</strong><br>
*
* @author: Maximilian K&aumlfer
* @since Envoy Client v0.3-alpha
*/
public final class SendEvent extends Event<Event<?>> {
private static final long serialVersionUID = 0L;
/**
* @param value the event to send to the server
*/
public SendEvent(Event<?> value) { super(value); }
}

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

@ -3,9 +3,7 @@ package envoy.client.event;
import envoy.event.Event;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>ThemeChangeEvent.java</strong><br>
* Created: <strong>15 Dec 2019</strong><br>
* Notifies UI components of a theme change.
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.2-alpha

36
client/src/main/java/envoy/client/helper/AlertHelper.java Normal file
View File

@ -0,0 +1,36 @@
package envoy.client.helper;
import javafx.scene.control.*;
import envoy.client.data.Settings;
/**
* Provides methods that are commonly used for alerts.
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
*/
public final class AlertHelper {
private AlertHelper() {}
/**
* Asks for a confirmation dialog if {@link Settings#isAskForConfirmation()}
* returns {@code true}.
* Immediately executes the action if no dialog was requested or the dialog was
* exited with a confirmation.
* Does nothing if the dialog was closed without clicking on OK.
*
* @param alert the (customized) alert to show. <strong>Should not be shown
* already</strong>
* @param action the action to perform in case of success
* @since Envoy Client v0.2-beta
*/
public static void confirmAction(Alert alert, Runnable action) {
alert.setHeight(225);
alert.setWidth(400);
alert.setHeaderText("");
if (Settings.getInstance().isAskForConfirmation()) alert.showAndWait().filter(ButtonType.OK::equals).ifPresent(bu -> action.run());
else action.run();
}
}

57
client/src/main/java/envoy/client/helper/ShutdownHelper.java Normal file
View File

@ -0,0 +1,57 @@
package envoy.client.helper;
import java.util.logging.Level;
import javafx.scene.control.Alert;
import javafx.scene.control.Alert.AlertType;
import envoy.client.data.*;
import envoy.client.event.*;
import envoy.client.ui.SceneContext.SceneInfo;
import envoy.util.EnvoyLog;
import dev.kske.eventbus.EventBus;
/**
* Simplifies shutdown actions.
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
*/
public final class ShutdownHelper {
private ShutdownHelper() {}
/**
* Exits Envoy or minimizes it, depending on the current state of
* {@link Settings#isHideOnClose()}.
*
* @since Envoy Client v0.2-beta
*/
public static void exit() {
if (Settings.getInstance().isHideOnClose()) Context.getInstance().getStage().setIconified(true);
else {
EventBus.getInstance().dispatch(new EnvoyCloseEvent());
System.exit(0);
}
}
/**
* Logs the current user out and reopens
* {@link envoy.client.ui.controller.LoginScene}.
*
* @since Envoy Client v0.2-beta
*/
public static void logout() {
final var alert = new Alert(AlertType.CONFIRMATION);
alert.setTitle("Logout?");
alert.setContentText("Are you sure you want to log out?");
AlertHelper.confirmAction(alert, () -> {
EnvoyLog.getLogger(ShutdownHelper.class).log(Level.INFO, "A logout was requested");
EventBus.getInstance().dispatch(new EnvoyCloseEvent());
EventBus.getInstance().dispatch(new Logout());
Context.getInstance().getSceneContext().load(SceneInfo.LOGIN_SCENE);
});
}
}

9
client/src/main/java/envoy/client/helper/package-info.java Normal file
View File

@ -0,0 +1,9 @@
/**
* Provides helper methods that reduce boilerplate code.
*
* @author Leon Hofmeister
* @author Kai S. K. Engelbert
* @author Maximilian K&auml;fer
* @since Envoy Client v0.2-beta
*/
package envoy.client.helper;

144
client/src/main/java/envoy/client/net/Client.java
View File

@ -6,22 +6,17 @@ import java.util.concurrent.TimeoutException;
import java.util.logging.*;
import envoy.client.data.*;
import envoy.client.event.*;
import envoy.client.event.EnvoyCloseEvent;
import envoy.data.*;
import envoy.event.*;
import envoy.event.Event;
import envoy.event.contact.*;
import envoy.util.*;
import dev.kske.eventbus.*;
import dev.kske.eventbus.Event;
/**
* Establishes a connection to the server, performs a handshake and delivers
* certain objects to the server.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Client.java</strong><br>
* Created: <strong>28 Sep 2019</strong><br>
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
@ -79,8 +74,6 @@ public final class Client implements EventListener, Closeable {
// authentication token
receiver.registerProcessor(User.class, sender -> this.sender = sender);
receiver.registerProcessors(cacheMap.getMap());
receiver.registerProcessor(HandshakeRejection.class, evt -> { rejected = true; eventBus.dispatch(evt); });
receiver.registerProcessor(NewAuthToken.class, eventBus::dispatch);
rejected = false;
@ -107,7 +100,6 @@ public final class Client implements EventListener, Closeable {
}
online = true;
logger.log(Level.INFO, "Handshake completed.");
}
@ -128,129 +120,86 @@ public final class Client implements EventListener, Closeable {
// Remove all processors as they are only used during the handshake
receiver.removeAllProcessors();
// Process incoming messages
final var receivedMessageProcessor = new ReceivedMessageProcessor();
final var receivedGroupMessageProcessor = new ReceivedGroupMessageProcessor();
final var messageStatusChangeProcessor = new MessageStatusChangeProcessor();
final var groupMessageStatusChangeProcessor = new GroupMessageStatusChangeProcessor();
receiver.registerProcessor(GroupMessage.class, receivedGroupMessageProcessor);
receiver.registerProcessor(Message.class, receivedMessageProcessor);
receiver.registerProcessor(MessageStatusChange.class, messageStatusChangeProcessor);
receiver.registerProcessor(GroupMessageStatusChange.class, groupMessageStatusChangeProcessor);
// Relay cached messages and message status changes
cacheMap.get(Message.class).setProcessor(receivedMessageProcessor);
cacheMap.get(GroupMessage.class).setProcessor(receivedGroupMessageProcessor);
cacheMap.get(MessageStatusChange.class).setProcessor(messageStatusChangeProcessor);
cacheMap.get(GroupMessageStatusChange.class).setProcessor(groupMessageStatusChangeProcessor);
// Process user status changes
receiver.registerProcessor(UserStatusChange.class, eventBus::dispatch);
// Process message ID generation
receiver.registerProcessor(IDGenerator.class, localDB::setIDGenerator);
// Process name changes
receiver.registerProcessor(NameChange.class, evt -> { localDB.replaceContactName(evt); eventBus.dispatch(evt); });
// Process contact searches
receiver.registerProcessor(UserSearchResult.class, eventBus::dispatch);
// Process contact operations
receiver.registerProcessor(ContactOperation.class, eventBus::dispatch);
// Process group size changes
receiver.registerProcessor(GroupResize.class, evt -> { localDB.updateGroup(evt); eventBus.dispatch(evt); });
// Process IsTyping events
receiver.registerProcessor(IsTyping.class, eventBus::dispatch);
// Process PasswordChangeResults
receiver.registerProcessor(PasswordChangeResult.class, eventBus::dispatch);
// Process ProfilePicChanges
receiver.registerProcessor(ProfilePicChange.class, eventBus::dispatch);
// Process requests to not send any more attachments as they will not be shown
// to other users
receiver.registerProcessor(NoAttachments.class, eventBus::dispatch);
// Process group creation results - they might have been disabled on the server
receiver.registerProcessor(GroupCreationResult.class, eventBus::dispatch);
cacheMap.get(Message.class).setProcessor(eventBus::dispatch);
cacheMap.get(GroupMessage.class).setProcessor(eventBus::dispatch);
cacheMap.get(MessageStatusChange.class).setProcessor(eventBus::dispatch);
cacheMap.get(GroupMessageStatusChange.class).setProcessor(eventBus::dispatch);
// Request a generator if none is present or the existing one is consumed
if (!localDB.hasIDGenerator() || !localDB.getIDGenerator().hasNext()) requestIdGenerator();
if (!localDB.hasIDGenerator() || !localDB.getIDGenerator().hasNext()) requestIDGenerator();
// Relay caches
cacheMap.getMap().values().forEach(Cache::relay);
}
/**
* Sends an object to the server.
*
* @param obj the object to send
* @throws IllegalStateException if the client is not online
* @throws RuntimeException if the object serialization failed
* @since Envoy Client v0.2-beta
*/
public void send(Serializable obj) throws IllegalStateException, RuntimeException {
checkOnline();
logger.log(Level.FINE, "Sending " + obj);
try {
SerializationUtils.writeBytesWithLength(obj, socket.getOutputStream());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
/**
* Sends a message to the server. The message's status will be incremented once
* it was delivered successfully.
*
* @param message the message to send
* @throws IOException if the message does not reach the server
* @since Envoy Client v0.3-alpha
*/
public void sendMessage(Message message) throws IOException {
writeObject(message);
public void sendMessage(Message message) {
send(message);
message.nextStatus();
}
/**
* Sends an event to the server.
*
* @param evt the event to send
* @throws IOException if the event did not reach the server
*/
public void sendEvent(Event<?> evt) throws IOException { if (online) writeObject(evt); }
/**
* Requests a new {@link IDGenerator} from the server.
*
* @throws IOException if the request does not reach the server
* @since Envoy Client v0.3-alpha
*/
public void requestIdGenerator() throws IOException {
public void requestIDGenerator() {
logger.log(Level.INFO, "Requesting new id generator...");
writeObject(new IDGeneratorRequest());
send(new IDGeneratorRequest());
}
/**
* Sends the value of a send event to the server.
*
* @param evt the send event to extract the value from
* @since Envoy Client v0.2-beta
*/
@dev.kske.eventbus.Event
private void onSendEvent(SendEvent evt) {
try {
sendEvent(evt.get());
} catch (final IOException e) {
logger.log(Level.WARNING, "An error occurred when trying to send " + evt, e);
}
}
@Event(eventType = HandshakeRejection.class, priority = 1000)
private void onHandshakeRejection() { rejected = true; }
@Override
@dev.kske.eventbus.Event(eventType = EnvoyCloseEvent.class, priority = 800)
@Event(eventType = EnvoyCloseEvent.class, priority = 800)
public void close() {
if (online) {
logger.log(Level.INFO, "Closing connection...");
try {
// The sender must be reset as otherwise the handshake is immediately closed
sender = null;
online = false;
socket.close();
} catch (final IOException e) {}
} catch (final IOException e) {
logger.log(Level.WARNING, "Failed to close socket: ", e);
}
}
}
private void writeObject(Object obj) throws IOException {
checkOnline();
logger.log(Level.FINE, "Sending " + obj);
SerializationUtils.writeBytesWithLength(obj, socket.getOutputStream());
}
private void checkOnline() { if (!online) throw new IllegalStateException("Client is not online"); }
/**
* Ensured that the client is online.
*
* @throws IllegalStateException if the client is not online
* @since Envoy Client v0.3-alpha
*/
private void checkOnline() throws IllegalStateException { if (!online) throw new IllegalStateException("Client is not online"); }
/**
* @return the {@link User} as which this client is logged in
@ -268,6 +217,7 @@ public final class Client implements EventListener, Closeable {
/**
* @return the {@link Receiver} used by this {@link Client}
* @since v0.2-alpha
*/
public Receiver getReceiver() { return receiver; }

29
client/src/main/java/envoy/client/net/GroupMessageStatusChangeProcessor.java
View File

@ -1,29 +0,0 @@
package envoy.client.net;
import java.util.function.Consumer;
import java.util.logging.Logger;
import envoy.data.Message.MessageStatus;
import envoy.event.GroupMessageStatusChange;
import envoy.util.EnvoyLog;
import dev.kske.eventbus.EventBus;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>GroupMessageStatusChangePocessor.java</strong><br>
* Created: <strong>03.07.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Client v0.1-beta
*/
public final class GroupMessageStatusChangeProcessor implements Consumer<GroupMessageStatusChange> {
private static final Logger logger = EnvoyLog.getLogger(GroupMessageStatusChangeProcessor.class);
@Override
public void accept(GroupMessageStatusChange evt) {
if (evt.get().ordinal() < MessageStatus.RECEIVED.ordinal()) logger.warning("Received invalid group message status change " + evt);
else EventBus.getInstance().dispatch(evt);
}
}

36
client/src/main/java/envoy/client/net/MessageStatusChangeProcessor.java
View File

@ -1,36 +0,0 @@
package envoy.client.net;
import java.util.function.Consumer;
import java.util.logging.Logger;
import envoy.data.Message.MessageStatus;
import envoy.event.MessageStatusChange;
import envoy.util.EnvoyLog;
import dev.kske.eventbus.EventBus;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>MessageStatusChangeProcessor.java</strong><br>
* Created: <strong>4 Feb 2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.3-alpha
*/
public final class MessageStatusChangeProcessor implements Consumer<MessageStatusChange> {
private static final Logger logger = EnvoyLog.getLogger(MessageStatusChangeProcessor.class);
/**
* Dispatches a {@link MessageStatusChange} if the status is
* {@code RECEIVED} or {@code READ}.
*
* @param evt the status change event
* @since Envoy Client v0.3-alpha
*/
@Override
public void accept(MessageStatusChange evt) {
if (evt.get().ordinal() < MessageStatus.RECEIVED.ordinal()) logger.warning("Received invalid message status change " + evt);
else EventBus.getInstance().dispatch(evt);
}
}

33
client/src/main/java/envoy/client/net/ReceivedGroupMessageProcessor.java
View File

@ -1,33 +0,0 @@
package envoy.client.net;
import java.util.function.Consumer;
import java.util.logging.Logger;
import envoy.data.GroupMessage;
import envoy.data.Message.MessageStatus;
import envoy.util.EnvoyLog;
import dev.kske.eventbus.EventBus;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>ReceivedGroupMessageProcessor.java</strong><br>
* Created: <strong>13.06.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Client v0.1-beta
*/
public final class ReceivedGroupMessageProcessor implements Consumer<GroupMessage> {
private static final Logger logger = EnvoyLog.getLogger(ReceivedGroupMessageProcessor.class);
@Override
public void accept(GroupMessage groupMessage) {
if (groupMessage.getStatus() == MessageStatus.WAITING || groupMessage.getStatus() == MessageStatus.READ)
logger.warning("The groupMessage has the unexpected status " + groupMessage.getStatus());
// Dispatch event
EventBus.getInstance().dispatch(groupMessage);
}
}

28
client/src/main/java/envoy/client/net/ReceivedMessageProcessor.java
View File

@ -1,28 +0,0 @@
package envoy.client.net;
import java.util.function.Consumer;
import envoy.data.Message;
import envoy.data.Message.MessageStatus;
import dev.kske.eventbus.EventBus;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>ReceivedMessageProcessor.java</strong><br>
* Created: <strong>31.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.3-alpha
*/
public final class ReceivedMessageProcessor implements Consumer<Message> {
@Override
public void accept(Message message) {
// Update status to RECEIVED
if (message.getStatus() == MessageStatus.SENT) message.nextStatus();
// Dispatch message
EventBus.getInstance().dispatch(message);
}
}

21
client/src/main/java/envoy/client/net/Receiver.java
View File

@ -8,13 +8,11 @@ import java.util.logging.*;
import envoy.util.*;
import dev.kske.eventbus.*;
/**
* Receives objects from the server and passes them to processor objects based
* on their class.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Receiver.java</strong><br>
* Created: <strong>30.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.3-alpha
@ -26,7 +24,8 @@ public final class Receiver extends Thread {
private final InputStream in;
private final Map<Class<?>, Consumer<?>> processors = new HashMap<>();
private static final Logger logger = EnvoyLog.getLogger(Receiver.class);
private static final EventBus eventBus = EventBus.getInstance();
private static final Logger logger = EnvoyLog.getLogger(Receiver.class);
/**
* Creates an instance of {@link Receiver}.
@ -37,6 +36,7 @@ public final class Receiver extends Thread {
public Receiver(InputStream in) {
super("Receiver");
this.in = in;
setDaemon(true);
}
/**
@ -81,9 +81,14 @@ public final class Receiver extends Thread {
// Get appropriate processor
@SuppressWarnings("rawtypes")
final Consumer processor = processors.get(obj.getClass());
if (processor == null)
logger.log(Level.WARNING, String.format("The received object has the %s for which no processor is defined.", obj.getClass()));
else processor.accept(obj);
// Dispatch to the processor if present
if (processor != null) processor.accept(obj);
// Dispatch to the event bus if the object is an event without a processor
else if (obj instanceof IEvent) eventBus.dispatch((IEvent) obj);
// Notify if no processor could be located
else logger.log(Level.WARNING,
String.format("The received object has the %s for which no processor is defined.", obj.getClass()));
}
} catch (final SocketException | EOFException e) {
// Connection probably closed by client.

33
client/src/main/java/envoy/client/net/WriteProxy.java
View File

@ -1,11 +1,8 @@
package envoy.client.net;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.*;
import envoy.client.data.Cache;
import envoy.client.data.LocalDB;
import envoy.client.data.*;
import envoy.data.Message;
import envoy.event.MessageStatusChange;
import envoy.util.EnvoyLog;
@ -14,10 +11,6 @@ import envoy.util.EnvoyLog;
* Implements methods to send {@link Message}s and
* {@link MessageStatusChange}s to the server or cache them inside a
* {@link LocalDB} depending on the online status.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>WriteProxy.java</strong><br>
* Created: <strong>6 Feb 2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.3-alpha
@ -44,20 +37,12 @@ public final class WriteProxy {
// Initialize cache processors for messages and message status change events
localDB.getCacheMap().get(Message.class).setProcessor(msg -> {
try {
logger.log(Level.FINER, "Sending cached " + msg);
client.sendMessage(msg);
} catch (final IOException e) {
logger.log(Level.SEVERE, "Could not send cached message: ", e);
}
logger.log(Level.FINER, "Sending cached " + msg);
client.sendMessage(msg);
});
localDB.getCacheMap().get(MessageStatusChange.class).setProcessor(evt -> {
logger.log(Level.FINER, "Sending cached " + evt);
try {
client.sendEvent(evt);
} catch (final IOException e) {
logger.log(Level.SEVERE, "Could not send cached message status change event: ", e);
}
client.send(evt);
});
}
@ -74,10 +59,9 @@ public final class WriteProxy {
* inside the local database.
*
* @param message the message to send
* @throws IOException if the message could not be sent
* @since Envoy Client v0.3-alpha
*/
public void writeMessage(Message message) throws IOException {
public void writeMessage(Message message) {
if (client.isOnline()) client.sendMessage(message);
else localDB.getCacheMap().getApplicable(Message.class).accept(message);
}
@ -87,11 +71,10 @@ public final class WriteProxy {
* event is cached inside the local database.
*
* @param evt the event to send
* @throws IOException if the event could not be sent
* @since Envoy Client v0.3-alpha
*/
public void writeMessageStatusChange(MessageStatusChange evt) throws IOException {
if (client.isOnline()) client.sendEvent(evt);
public void writeMessageStatusChange(MessageStatusChange evt) {
if (client.isOnline()) client.send(evt);
else localDB.getCacheMap().getApplicable(MessageStatusChange.class).accept(evt);
}
}

169
client/src/main/java/envoy/client/ui/ClearableTextField.java
View File

@ -1,169 +0,0 @@
package envoy.client.ui;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.StringProperty;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.control.*;
import javafx.scene.image.ImageView;
import javafx.scene.layout.Background;
import javafx.scene.layout.ColumnConstraints;
import javafx.scene.layout.GridPane;
/**
* This class offers a text field that is automatically equipped with a clear
* button.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ClearableTextField.java</strong><br>
* Created: <strong>25.06.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.1-beta
*/
public final class ClearableTextField extends GridPane {
private final TextField textField;
private final Button clearButton;
/**
* Constructs a new {@code ClearableTextField} with no initial text and icon
* size 16.
*
* @since Envoy Client v0.1-beta
*/
public ClearableTextField() { this("", 16); }
/**
* Constructs a new {@code ClearableTextField} with initial text and a
* predetermined icon size.
*
* @param text the text that should be displayed by default
* @param size the size of the icon
* @since Envoy Client v0.1-beta
*/
public ClearableTextField(String text, int size) {
// initializing the textField and the button
textField = new TextField(text);
clearButton = new Button("", new ImageView(IconUtil.loadIconThemeSensitive("clear_button", size)));
clearButton.setOnAction(e -> textField.clear());
clearButton.setFocusTraversable(false);
clearButton.getStyleClass().clear();
clearButton.setBackground(Background.EMPTY);
// Adding the two elements to the GridPane
add(textField, 0, 0, 2, 1);
add(clearButton, 1, 0, 1, 1);
// Setting the percent - widths of the two columns.
// Used to locate the button on the right.
final var columnConstraints = new ColumnConstraints();
columnConstraints.setPercentWidth(90);
getColumnConstraints().add(columnConstraints);
final var columnConstraints2 = new ColumnConstraints();
columnConstraints2.setPercentWidth(10);
getColumnConstraints().add(columnConstraints2);
}
/**
* @return the underlying {@code textField}
* @since Envoy Client v0.1-beta
*/
public TextField getTextField() { return textField; }
/**
* This method offers the freedom to perform custom actions when the
* {@code clearButton} has been pressed.
* <p>
* The default is
* <b><code> e -> {clearableTextField.getTextField().clear();}</code></b>
*
* @param onClearButtonAction the action that should be performed
* @since Envoy Client v0.1-beta
*/
public void setClearButtonListener(EventHandler<ActionEvent> onClearButtonAction) { clearButton.setOnAction(onClearButtonAction); }
/**
* @return the current property of the prompt text
* @see javafx.scene.control.TextInputControl#promptTextProperty()
* @since Envoy Client v0.1-beta
*/
public StringProperty promptTextProperty() { return textField.promptTextProperty(); }
/**
* @return the current prompt text
* @see javafx.scene.control.TextInputControl#getPromptText()
* @since Envoy Client v0.1-beta
*/
public String getPromptText() { return textField.getPromptText(); }
/**
* @param value the prompt text to display
* @see javafx.scene.control.TextInputControl#setPromptText(java.lang.String)
* @since Envoy Client v0.1-beta
*/
public void setPromptText(String value) { textField.setPromptText(value); }
/**
* @return the current property of the tooltip
* @see javafx.scene.control.Control#tooltipProperty()
* @since Envoy Client v0.1-beta
*/
public ObjectProperty<Tooltip> tooltipProperty() { return textField.tooltipProperty(); }
/**
* @param value the new tooltip
* @see javafx.scene.control.Control#setTooltip(javafx.scene.control.Tooltip)
* @since Envoy Client v0.1-beta
*/
public void setTooltip(Tooltip value) { textField.setTooltip(value); }
/**
* @return the current tooltip
* @see javafx.scene.control.Control#getTooltip()
* @since Envoy Client v0.1-beta
*/
public Tooltip getTooltip() { return textField.getTooltip(); }
/**
* @return the current property of the context menu
* @see javafx.scene.control.Control#contextMenuProperty()
* @since Envoy Client v0.1-beta
*/
public ObjectProperty<ContextMenu> contextMenuProperty() { return textField.contextMenuProperty(); }
/**
* @param value the new context menu
* @see javafx.scene.control.Control#setContextMenu(javafx.scene.control.ContextMenu)
* @since Envoy Client v0.1-beta
*/
public void setContextMenu(ContextMenu value) { textField.setContextMenu(value); }
/**
* @return the current context menu
* @see javafx.scene.control.Control#getContextMenu()
* @since Envoy Client v0.1-beta
*/
public ContextMenu getContextMenu() { return textField.getContextMenu(); }
/**
* @param value whether this ClearableTextField should be editable
* @see javafx.scene.control.TextInputControl#setEditable(boolean)
* @since Envoy Client v0.1-beta
*/
public void setEditable(boolean value) { textField.setEditable(value); }
/**
* @return the current property whether this ClearableTextField is editable
* @see javafx.scene.control.TextInputControl#editableProperty()
* @since Envoy Client v0.1-beta
*/
public BooleanProperty editableProperty() { return textField.editableProperty(); }
/**
* @return whether this {@code ClearableTextField} is editable
* @see javafx.scene.control.TextInputControl#isEditable()
* @since Envoy Client v0.1-beta
*/
public boolean isEditable() { return textField.isEditable(); }
}

36
client/src/main/java/envoy/client/ui/ListViewRefresh.java
View File

@ -1,36 +0,0 @@
package envoy.client.ui;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
/**
* This is a utility class that provides access to a refreshing mechanism for
* elements that were added without notifying the underlying {@link ListView}.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ListViewRefresh.java</strong><br>
* Created: <strong>16.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.1-beta
*/
public final class ListViewRefresh {
private ListViewRefresh() {}
/**
* Deeply refreshes a {@code listview}, meaning it recomputes every single of
* its {@link ListCell}s.
* <p>
* While it does work, it is <b>not the most efficient algorithm</b> possible.
*
* @param toRefresh the listView to refresh
* @param <T> the type of its {@code listcells}
* @since Envoy Client v0.1-beta
*/
public static <T> void deepRefresh(ListView<T> toRefresh) {
final var items = toRefresh.getItems();
toRefresh.setItems(null);
toRefresh.setItems(items);
}
}

4
client/src/main/java/envoy/client/ui/Restorable.java
View File

@ -3,10 +3,6 @@ package envoy.client.ui;
/**
* This interface defines an action that should be performed when a scene gets
* restored from the scene stack in {@link SceneContext}.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Restorable.java</strong><br>
* Created: <strong>03.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.1-beta

35
client/src/main/java/envoy/client/ui/SceneContext.java
View File

@ -12,6 +12,7 @@ import javafx.stage.Stage;
import envoy.client.data.Settings;
import envoy.client.event.*;
import envoy.client.helper.ShutdownHelper;
import envoy.util.EnvoyLog;
import dev.kske.eventbus.*;
@ -23,10 +24,6 @@ import dev.kske.eventbus.*;
* <p>
* When a scene is loaded, the style sheet for the current theme is applied to
* it.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>SceneContext.java</strong><br>
* Created: <strong>06.06.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
@ -96,6 +93,7 @@ public final class SceneContext implements EventListener {
* @since Envoy Client v0.1-beta
*/
public void load(SceneInfo sceneInfo) {
EnvoyLog.getLogger(SceneContext.class).log(Level.FINER, "Loading scene " + sceneInfo);
loader.setRoot(null);
loader.setController(null);
@ -107,18 +105,17 @@ public final class SceneContext implements EventListener {
sceneStack.push(scene);
stage.setScene(scene);
// Adding the option to exit Linux-like with "Control" + "Q"
scene.getAccelerators()
.put(new KeyCodeCombination(KeyCode.Q, KeyCombination.CONTROL_DOWN),
() -> {
// Presumably no Settings are loaded in the login scene, hence Envoy is closed
// directly
if (sceneInfo != SceneInfo.LOGIN_SCENE && settings.isHideOnClose()) stage.setIconified(true);
else {
EventBus.getInstance().dispatch(new EnvoyCloseEvent());
System.exit(0);
}
});
// Add the option to exit Linux-like with "Control" + "Q"
scene.getAccelerators().put(new KeyCodeCombination(KeyCode.Q, KeyCombination.CONTROL_DOWN), ShutdownHelper::exit);
// Add the option to logout using "Control"+"Shift"+"L" if not in login scene
if (sceneInfo != SceneInfo.LOGIN_SCENE) scene.getAccelerators()
.put(new KeyCodeCombination(KeyCode.L, KeyCombination.CONTROL_DOWN, KeyCombination.SHIFT_DOWN), ShutdownHelper::logout);
// Add the option to open the settings scene with "Control"+"S", if being in
// chat scene
if (sceneInfo.equals(SceneInfo.CHAT_SCENE))
scene.getAccelerators().put(new KeyCodeCombination(KeyCode.S, KeyCombination.CONTROL_DOWN), () -> load(SceneInfo.SETTINGS_SCENE));
// The LoginScene is the only scene not intended to be resized
// As strange as it seems, this is needed as otherwise the LoginScene won't be
@ -167,6 +164,12 @@ public final class SceneContext implements EventListener {
}
}
@Event(eventType = Logout.class, priority = 150)
private void onLogout() {
sceneStack.clear();
controllerStack.clear();
}
@Event(priority = 150, eventType = ThemeChangeEvent.class)
private void onThemeChange() { applyCSS(); }

25
client/src/main/java/envoy/client/ui/Startup.java
View File

@ -11,24 +11,19 @@ import javafx.scene.control.Alert.AlertType;
import javafx.stage.Stage;
import envoy.client.data.*;
import envoy.client.event.EnvoyCloseEvent;
import envoy.client.helper.ShutdownHelper;
import envoy.client.net.Client;
import envoy.client.ui.SceneContext.SceneInfo;
import envoy.client.ui.controller.LoginScene;
import envoy.client.util.IconUtil;
import envoy.data.*;
import envoy.data.User.UserStatus;
import envoy.event.*;
import envoy.exception.EnvoyException;
import envoy.util.EnvoyLog;
import dev.kske.eventbus.EventBus;
/**
* Handles application startup and shutdown.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Startup.java</strong><br>
* Created: <strong>26.03.2020</strong><br>
* Handles application startup.
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
@ -58,6 +53,8 @@ public final class Startup extends Application {
*/
@Override
public void start(Stage stage) throws Exception {
// Initialize config and logger
try {
config.loadAll(Startup.class, "client.properties", getParameters().getRaw().toArray(new String[0]));
EnvoyLog.initialize(config);
@ -70,7 +67,7 @@ public final class Startup extends Application {
// Initialize the local database
try {
var localDBFile = new File(config.getHomeDirectory(), config.getServer());
final var localDBFile = new File(config.getHomeDirectory(), config.getServer());
logger.info("Initializing LocalDB at " + localDBFile);
localDB = new LocalDB(localDBFile);
} catch (IOException | EnvoyException e) {
@ -117,7 +114,6 @@ public final class Startup extends Application {
cacheMap.put(MessageStatusChange.class, new Cache<MessageStatusChange>());
cacheMap.put(GroupMessageStatusChange.class, new Cache<GroupMessageStatusChange>());
try {
final var client = context.getClient();
client.performHandshake(credentials, cacheMap);
if (client.isOnline()) {
loadChatScene();
@ -211,13 +207,8 @@ public final class Startup extends Application {
if (StatusTrayIcon.isSupported()) {
// Configure hide on close
stage.setOnCloseRequest(e -> {
if (Settings.getInstance().isHideOnClose()) {
stage.setIconified(true);
e.consume();
} else EventBus.getInstance().dispatch(new EnvoyCloseEvent());
});
// Exit or minimize the stage when a close request occurs
stage.setOnCloseRequest(e -> { ShutdownHelper.exit(); if (Settings.getInstance().isHideOnClose()) e.consume(); });
// Initialize status tray icon
final var trayIcon = new StatusTrayIcon(stage);

16
client/src/main/java/envoy/client/ui/StatusTrayIcon.java
View File

@ -6,16 +6,14 @@ import java.awt.TrayIcon.MessageType;
import javafx.application.Platform;
import javafx.stage.Stage;
import envoy.client.helper.ShutdownHelper;
import envoy.client.util.IconUtil;
import envoy.data.Message;
import dev.kske.eventbus.*;
import dev.kske.eventbus.Event;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>StatusTrayIcon.java</strong><br>
* Created: <strong>3 Dec 2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.2-alpha
*/
@ -32,7 +30,7 @@ public final class StatusTrayIcon implements EventListener {
* A received {@link Message} is only displayed as a system tray notification if
* this variable is set to {@code true}.
*/
private boolean displayMessages = false;
private boolean displayMessages;
/**
* @return {@code true} if the status tray icon is supported on this platform
@ -56,7 +54,7 @@ public final class StatusTrayIcon implements EventListener {
final PopupMenu popup = new PopupMenu();
final MenuItem exitMenuItem = new MenuItem("Exit");
exitMenuItem.addActionListener(evt -> { Platform.exit(); System.exit(0); });
exitMenuItem.addActionListener(evt -> ShutdownHelper.exit());
popup.add(exitMenuItem);
trayIcon.setPopupMenu(popup);
@ -90,10 +88,10 @@ public final class StatusTrayIcon implements EventListener {
public void hide() { SystemTray.getSystemTray().remove(trayIcon); }
@Event
private void onMessage(Message evt) {
private void onMessage(Message message) {
if (displayMessages) trayIcon.displayMessage(
evt.hasAttachment() ? "New " + evt.getAttachment().getType().toString().toLowerCase() + " message received" : "New message received",
evt.getText(),
message.hasAttachment() ? "New " + message.getAttachment().getType().toString().toLowerCase() + " message received" : "New message received",
message.getText(),
MessageType.INFO);
}
}

12
client/src/main/java/envoy/client/ui/AudioControl.java → client/src/main/java/envoy/client/ui/control/AudioControl.java
View File

@ -1,11 +1,9 @@
package envoy.client.ui;
package envoy.client.ui.control;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.*;
import javafx.scene.control.Alert;
import javafx.scene.control.*;
import javafx.scene.control.Alert.AlertType;
import javafx.scene.control.Button;
import javafx.scene.layout.HBox;
import envoy.client.data.audio.AudioPlayer;
@ -14,10 +12,6 @@ import envoy.util.EnvoyLog;
/**
* Enables the play back of audio clips through a button.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>AudioControl.java</strong><br>
* Created: <strong>05.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta

39
client/src/main/java/envoy/client/ui/listcell/ChatControl.java → client/src/main/java/envoy/client/ui/control/ChatControl.java
View File

@ -1,23 +1,17 @@
package envoy.client.ui.listcell;
package envoy.client.ui.control;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.geometry.*;
import javafx.scene.control.Label;
import javafx.scene.image.ImageView;
import javafx.scene.image.*;
import javafx.scene.layout.*;
import javafx.scene.shape.Rectangle;
import envoy.client.data.Chat;
import envoy.client.ui.IconUtil;
import envoy.data.Group;
import envoy.client.data.*;
import envoy.client.util.IconUtil;
/**
* Displays a chat using a contact control for the recipient and a label for the
* unread message count.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ContactControl.java</strong><br>
* Created: <strong>01.07.2020</strong><br>
*
* @see ContactControl
* @author Leon Hofmeister
@ -25,6 +19,9 @@ import envoy.data.Group;
*/
public final class ChatControl extends HBox {
private static final Image userIcon = IconUtil.loadIconThemeSensitive("user_icon", 32),
groupIcon = IconUtil.loadIconThemeSensitive("group_icon", 32);
/**
* @param chat the chat to display
* @since Envoy Client v0.1-beta
@ -32,10 +29,9 @@ public final class ChatControl extends HBox {
public ChatControl(Chat chat) {
setAlignment(Pos.CENTER_LEFT);
setPadding(new Insets(0, 0, 3, 0));
// profile pic
ImageView contactProfilePic;
if (chat.getRecipient() instanceof Group) contactProfilePic = new ImageView(IconUtil.loadIconThemeSensitive("group_icon", 32));
else contactProfilePic = new ImageView(IconUtil.loadIconThemeSensitive("user_icon", 32));
// Profile picture
ImageView contactProfilePic = new ImageView(chat instanceof GroupChat ? groupIcon : userIcon);
final var clip = new Rectangle();
clip.setWidth(32);
clip.setHeight(32);
@ -43,14 +39,17 @@ public final class ChatControl extends HBox {
clip.setArcWidth(32);
contactProfilePic.setClip(clip);
getChildren().add(contactProfilePic);
// spacing
// Spacing
final var leftSpacing = new Region();
leftSpacing.setPrefSize(8, 0);
leftSpacing.setMinSize(8, 0);
leftSpacing.setMaxSize(8, 0);
getChildren().add(leftSpacing);
// Contact control
getChildren().add(new ContactControl(chat.getRecipient()));
// Unread messages
if (chat.getUnreadAmount() != 0) {
final var spacing = new Region();
@ -58,12 +57,12 @@ public final class ChatControl extends HBox {
getChildren().add(spacing);
final var unreadMessagesLabel = new Label(Integer.toString(chat.getUnreadAmount()));
unreadMessagesLabel.setMinSize(15, 15);
final var vBox2 = new VBox();
vBox2.setAlignment(Pos.CENTER_RIGHT);
final var vbox = new VBox();
vbox.setAlignment(Pos.CENTER_RIGHT);
unreadMessagesLabel.setAlignment(Pos.CENTER);
unreadMessagesLabel.getStyleClass().add("unread-messages-amount");
vBox2.getChildren().add(unreadMessagesLabel);
getChildren().add(vBox2);
vbox.getChildren().add(unreadMessagesLabel);
getChildren().add(vbox);
}
getStyleClass().add("list-element");
}

9
client/src/main/java/envoy/client/ui/listcell/ContactControl.java → client/src/main/java/envoy/client/ui/control/ContactControl.java
View File

@ -1,19 +1,14 @@
package envoy.client.ui.listcell;
package envoy.client.ui.control;
import javafx.scene.control.Label;
import javafx.scene.layout.VBox;
import envoy.data.Contact;
import envoy.data.User;
import envoy.data.*;
/**
* Displays information about a contact in two rows. The first row contains the
* name. The second row contains the online status (user) or the member count
* (group).
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ContactControl.java</strong><br>
* Created: <strong>13.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.2-beta

35
client/src/main/java/envoy/client/ui/listcell/MessageControl.java → client/src/main/java/envoy/client/ui/control/MessageControl.java
View File

@ -1,4 +1,4 @@
package envoy.client.ui.listcell;
package envoy.client.ui.control;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
@ -6,37 +6,23 @@ import java.io.*;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.*;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.control.ContextMenu;
import javafx.scene.control.Label;
import javafx.scene.control.MenuItem;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.geometry.*;
import javafx.scene.control.*;
import javafx.scene.image.*;
import javafx.scene.layout.*;
import javafx.stage.FileChooser;
import envoy.client.data.Context;
import envoy.client.data.LocalDB;
import envoy.client.data.Settings;
import envoy.client.ui.AudioControl;
import envoy.client.ui.IconUtil;
import envoy.client.ui.SceneContext;
import envoy.data.GroupMessage;
import envoy.data.Message;
import envoy.client.data.*;
import envoy.client.ui.*;
import envoy.client.util.IconUtil;
import envoy.data.*;
import envoy.data.Message.MessageStatus;
import envoy.data.User;
import envoy.util.EnvoyLog;
/**
* This class formats a single {@link Message} into a UI component.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>MessageControl.java</strong><br>
* Created: <strong>01.07.2020</strong><br>
* This class transforms a single {@link Message} into a UI component.
*
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
@ -95,6 +81,7 @@ public final class MessageControl extends Label {
contextMenu.getItems().addAll(copyMenuItem, deleteMenuItem, forwardMenuItem, quoteMenuItem, infoMenuItem);
// Handling message attachment display
// TODO: Add missing attachment types
if (message.hasAttachment()) {
switch (message.getAttachment().getType()) {
case PICTURE:

9
client/src/main/java/envoy/client/ui/custom/ProfilePicImageView.java → client/src/main/java/envoy/client/ui/control/ProfilePicImageView.java
View File

@ -1,15 +1,10 @@
package envoy.client.ui.custom;
package envoy.client.ui.control;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.image.*;
import javafx.scene.shape.Rectangle;
/**
* Provides a set of convenience constructors for images that are displayed as profile pictures.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ProfilePicImageView.java</strong><br>
* Created: <strong>30.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

6
client/src/main/java/envoy/client/ui/custom/TextInputContextMenu.java → client/src/main/java/envoy/client/ui/control/TextInputContextMenu.java
View File

@ -1,4 +1,4 @@
package envoy.client.ui.custom;
package envoy.client.ui.control;
import java.util.function.Consumer;
@ -21,10 +21,6 @@ import javafx.scene.input.Clipboard;
* <li>clear</li>
* <li>Select all</li>
* </ul>
* <p>
* Project: <strong>client</strong><br>
* File: <strong>TextInputContextMenu.java</strong><br>
* Created: <strong>20.09.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

9
client/src/main/java/envoy/client/ui/control/package-info.java Normal file
View File

@ -0,0 +1,9 @@
/**
* Defines custom UI controls.
*
* @author Kai S. K. Engelbart
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
* @since Envoy Client v0.2-beta
*/
package envoy.client.ui.control;

109
client/src/main/java/envoy/client/ui/controller/ChatScene.java
View File

@ -11,7 +11,7 @@ import java.util.logging.*;
import javafx.animation.RotateTransition;
import javafx.application.Platform;
import javafx.collections.*;
import javafx.collections.ObservableList;
import javafx.collections.transformation.FilteredList;
import javafx.fxml.*;
import javafx.scene.control.*;
@ -28,11 +28,13 @@ import envoy.client.data.*;
import envoy.client.data.audio.AudioRecorder;
import envoy.client.data.commands.*;
import envoy.client.event.*;
import envoy.client.helper.ShutdownHelper;
import envoy.client.net.*;
import envoy.client.ui.*;
import envoy.client.ui.custom.TextInputContextMenu;
import envoy.client.ui.SceneContext.SceneInfo;
import envoy.client.ui.control.*;
import envoy.client.ui.listcell.*;
import envoy.client.util.ReflectionUtil;
import envoy.client.util.*;
import envoy.data.*;
import envoy.data.Attachment.AttachmentType;
import envoy.data.Message.MessageStatus;
@ -45,9 +47,7 @@ import dev.kske.eventbus.*;
import dev.kske.eventbus.Event;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>ChatSceneController.java</strong><br>
* Created: <strong>26.03.2020</strong><br>
* Controller for the chat scene.
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
@ -144,7 +144,7 @@ public final class ChatScene implements EventListener, Restorable {
private final WriteProxy writeProxy = context.getWriteProxy();
private final SceneContext sceneContext = context.getSceneContext();
private final AudioRecorder recorder = new AudioRecorder();
private final SystemCommandsMap messageTextAreaCommands = new SystemCommandsMap();
private final SystemCommandMap messageTextAreaCommands = new SystemCommandMap();
private final Tooltip onlyIfOnlineTooltip = new Tooltip("You need to be online to do this");
private static Image DEFAULT_ATTACHMENT_VIEW_IMAGE = IconUtil.loadIconThemeSensitive("attachment_present", 20);
@ -169,7 +169,8 @@ public final class ChatScene implements EventListener, Restorable {
messageList.setCellFactory(MessageListCell::new);
chatList.setCellFactory(new ListCellFactory<>(ChatControl::new));
// JavaFX provides an internal way of populating the context menu of a textarea.
// JavaFX provides an internal way of populating the context menu of a text
// area.
// We, however, need additional functionality.
messageTextArea.setContextMenu(new TextInputContextMenu(messageTextArea, e -> checkKeyCombination(null)));
@ -188,7 +189,7 @@ public final class ChatScene implements EventListener, Restorable {
clip.setArcWidth(43);
clientProfilePic.setClip(clip);
chatList.setItems(chats = new FilteredList<>(FXCollections.observableList(localDB.getChats())));
chatList.setItems(chats = new FilteredList<>(localDB.getChats()));
contactLabel.setText(localDB.getUser().getName());
initializeSystemCommandsMap();
@ -203,8 +204,8 @@ public final class ChatScene implements EventListener, Restorable {
Tooltip.uninstall(contactSpecificOnlineOperations, onlyIfOnlineTooltip);
contactSearchTab.setContent(new FXMLLoader().load(getClass().getResourceAsStream("/fxml/ContactSearchTab.fxml")));
groupCreationTab.setContent(new FXMLLoader().load(getClass().getResourceAsStream("/fxml/GroupCreationTab.fxml")));
} catch (final IOException e2) {
logger.log(Level.SEVERE, "An error occurred when attempting to load tabs: ", e2);
} catch (final IOException e) {
logger.log(Level.SEVERE, "An error occurred when attempting to load tabs: ", e);
}
else {
Tooltip.install(contactSpecificOnlineOperations, onlyIfOnlineTooltip);
@ -230,12 +231,8 @@ public final class ChatScene implements EventListener, Restorable {
// Read current chat or increment unread amount
if (chat.equals(currentChat)) {
try {
currentChat.read(writeProxy);
} catch (final IOException e) {
logger.log(Level.WARNING, "Could not read current chat: ", e);
}
Platform.runLater(() -> { ListViewRefresh.deepRefresh(messageList); scrollToMessageListEnd(); });
currentChat.read(writeProxy);
Platform.runLater(this::scrollToMessageListEnd);
} else if (!ownMessage && message.getStatus() != MessageStatus.READ) chat.incrementUnreadAmount();
// Move chat with most recent unread messages to the top
@ -250,33 +247,16 @@ public final class ChatScene implements EventListener, Restorable {
@Event
private void onMessageStatusChange(MessageStatusChange evt) {
localDB.getMessage(evt.getID()).ifPresent(message -> {
message.setStatus(evt.get());
// Update UI if in current chat and the current user was the sender of the
// message
if (currentChat != null && message.getSenderID() == client.getSender().getID()) Platform.runLater(messageList::refresh);
});
// Update UI if in current chat and the current user was the sender of the
// message
if (currentChat != null) localDB.getMessage(evt.getID())
.filter(msg -> msg.getSenderID() == client.getSender().getID())
.ifPresent(msg -> Platform.runLater(messageList::refresh));
}
@Event
private void onGroupMessageStatusChange(GroupMessageStatusChange evt) {
localDB.getMessage(evt.getID()).ifPresent(groupMessage -> {
((GroupMessage) groupMessage).getMemberStatuses().replace(evt.getMemberID(), evt.get());
// Update UI if in current chat
if (currentChat != null && groupMessage.getRecipientID() == currentChat.getRecipient().getID()) Platform.runLater(messageList::refresh);
});
}
@Event
private void onUserStatusChange(UserStatusChange evt) {
chats.getSource()
.stream()
.filter(c -> c.getRecipient().getID() == evt.getID())
.findAny()
.map(Chat::getRecipient)
.ifPresent(u -> { ((User) u).setStatus(evt.get()); Platform.runLater(() -> ListViewRefresh.deepRefresh(chatList)); });
}
@Event(eventType = UserStatusChange.class)
private void onUserStatusChange() { Platform.runLater(chatList::refresh); }
@Event
private void onContactOperation(ContactOperation operation) {
@ -320,24 +300,42 @@ public final class ChatScene implements EventListener, Restorable {
clientProfilePic.setImage(IconUtil.loadIconThemeSensitive("user_icon", 43));
chatList.setCellFactory(new ListCellFactory<>(ChatControl::new));
messageList.setCellFactory(MessageListCell::new);
// TODO: cache image
if (currentChat.getRecipient() instanceof User) recipientProfilePic.setImage(IconUtil.loadIconThemeSensitive("user_icon", 43));
else recipientProfilePic.setImage(IconUtil.loadIconThemeSensitive("group_icon", 43));
}
@Event(eventType = Logout.class, priority = 200)
private void onLogout() { eventBus.removeListener(this); }
/**
* Initializes all {@code SystemCommands} used in {@code ChatScene}.
*
* @since Envoy Client v0.2-beta
*/
private void initializeSystemCommandsMap() {
final var builder = new SystemCommandBuilder();
final var builder = new SystemCommandBuilder(messageTextAreaCommands);
// Do A Barrel roll initialization
final var random = new Random();
builder.setAction(text -> doABarrelRoll(Integer.parseInt(text.get(0)), Double.parseDouble(text.get(1))))
.setDefaults(Integer.toString(random.nextInt(3) + 1), Double.toString(random.nextDouble() * 3 + 1))
.setDescription("See for yourself :)")
.setNumberOfArguments(2);
messageTextAreaCommands.add("DABR", builder.build());
.setNumberOfArguments(2)
.build("dabr");
// Logout initialization
builder.setAction(text -> ShutdownHelper.logout()).setNumberOfArguments(0).setDescription("Logs you out.").build("logout");
// Exit initialization
builder.setAction(text -> ShutdownHelper.exit()).setNumberOfArguments(0).setDescription("Exits the program").build("exit", false);
builder.build("q");
// Open settings scene initialization
builder.setAction(text -> sceneContext.load(SceneInfo.SETTINGS_SCENE))
.setNumberOfArguments(0)
.setDescription("Opens the settings screen")
.build("settings");
}
@Override
@ -360,18 +358,14 @@ public final class ChatScene implements EventListener, Restorable {
// Load the chat
currentChat = localDB.getChat(user.getID()).get();
messageList.setItems(FXCollections.observableList(currentChat.getMessages()));
messageList.setItems(currentChat.getMessages());
final var scrollIndex = messageList.getItems().size() - currentChat.getUnreadAmount();
messageList.scrollTo(scrollIndex);
logger.log(Level.FINEST, "Loading chat with " + user + " at index " + scrollIndex);
deleteContactMenuItem.setText("Delete " + user.getName());
// Read the current chat
try {
currentChat.read(writeProxy);
} catch (final IOException e) {
logger.log(Level.WARNING, "Could not read current chat.", e);
}
currentChat.read(writeProxy);
// Discard the pending attachment
if (recorder.isRecording()) {
@ -555,8 +549,8 @@ public final class ChatScene implements EventListener, Restorable {
// Sending an IsTyping event if none has been sent for
// IsTyping#millisecondsActive
if (currentChat.getLastWritingEvent() + IsTyping.millisecondsActive <= System.currentTimeMillis()) {
eventBus.dispatch(new SendEvent(new IsTyping(getChatID(), currentChat.getRecipient().getID())));
if (client.isOnline() && currentChat.getLastWritingEvent() + IsTyping.millisecondsActive <= System.currentTimeMillis()) {
client.send(new IsTyping(getChatID(), currentChat.getRecipient().getID()));
currentChat.lastWritingEventWasNow();
}
@ -665,7 +659,7 @@ public final class ChatScene implements EventListener, Restorable {
return;
}
final var text = messageTextArea.getText().strip();
if (!messageTextAreaCommands.executeIfAnyPresent(text)) try {
if (!messageTextAreaCommands.executeIfAnyPresent(text)) {
// Creating the message and its metadata
final var builder = new MessageBuilder(localDB.getUser().getID(), currentChat.getRecipient().getID(), localDB.getIDGenerator())
.setText(text);
@ -692,15 +686,10 @@ public final class ChatScene implements EventListener, Restorable {
localDB.getChats().remove(currentChat);
localDB.getChats().add(0, currentChat);
});
ListViewRefresh.deepRefresh(messageList);
scrollToMessageListEnd();
// Request a new ID generator if all IDs were used
if (!localDB.getIDGenerator().hasNext() && client.isOnline()) client.requestIdGenerator();
} catch (final IOException e) {
logger.log(Level.SEVERE, "Error while sending message: ", e);
new Alert(AlertType.ERROR, "An error occured while sending the message!").showAndWait();
if (!localDB.getIDGenerator().hasNext() && client.isOnline()) client.requestIDGenerator();
}
// Clear text field and disable post button

37
client/src/main/java/envoy/client/ui/controller/ContactSearchTab.java
View File

@ -7,8 +7,12 @@ import javafx.fxml.FXML;
import javafx.scene.control.*;
import javafx.scene.control.Alert.AlertType;
import envoy.client.event.*;
import envoy.client.ui.listcell.*;
import envoy.client.data.Context;
import envoy.client.event.BackEvent;
import envoy.client.helper.AlertHelper;
import envoy.client.net.Client;
import envoy.client.ui.control.ContactControl;
import envoy.client.ui.listcell.ListCellFactory;
import envoy.data.User;
import envoy.event.ElementOperation;
import envoy.event.contact.*;
@ -25,10 +29,6 @@ import dev.kske.eventbus.*;
* <p>
* To create a group, a button is available that loads the
* {@link GroupCreationTab}.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ContactSearchScene.java</strong><br>
* Created: <strong>07.06.2020</strong><br>
*
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
@ -46,6 +46,7 @@ public class ContactSearchTab implements EventListener {
private final Alert alert = new Alert(AlertType.CONFIRMATION);
private static final Client client = Context.getInstance().getClient();
private static final EventBus eventBus = EventBus.getInstance();
private static final Logger logger = EnvoyLog.getLogger(ChatScene.class);
@ -53,6 +54,7 @@ public class ContactSearchTab implements EventListener {
private void initialize() {
eventBus.registerListener(this);
userList.setCellFactory(new ListCellFactory<>(ContactControl::new));
alert.setTitle("Add User?");
}
@Event
@ -77,7 +79,7 @@ public class ContactSearchTab implements EventListener {
@FXML
private void sendRequest() {
final var text = searchBar.getText().strip();
if (!text.isBlank()) eventBus.dispatch(new SendEvent(new UserSearchRequest(text)));
if (!text.isBlank()) client.send(new UserSearchRequest(text));
else userList.getItems().clear();
}
@ -104,16 +106,23 @@ public class ContactSearchTab implements EventListener {
final var user = userList.getSelectionModel().getSelectedItem();
if (user != null) {
currentlySelectedUser = user;
final var event = new ContactOperation(currentlySelectedUser, ElementOperation.ADD);
// Sends the event to the server
eventBus.dispatch(new SendEvent(event));
// Removes the chosen user and updates the UI
userList.getItems().remove(currentlySelectedUser);
eventBus.dispatch(event);
logger.log(Level.INFO, "Added user " + currentlySelectedUser);
alert.setContentText("Add user " + currentlySelectedUser.getName() + " to your contacts?");
AlertHelper.confirmAction(alert, this::addAsContact);
}
}
private void addAsContact() {
// Sends the event to the server
final var event = new ContactOperation(currentlySelectedUser, ElementOperation.ADD);
client.send(event);
// Removes the chosen user and updates the UI
userList.getItems().remove(currentlySelectedUser);
eventBus.dispatch(event);
logger.log(Level.INFO, "Added user " + currentlySelectedUser);
}
@FXML
private void backButtonClicked() { eventBus.dispatch(new BackEvent()); }
}

23
client/src/main/java/envoy/client/ui/controller/GroupCreationTab.java
View File

@ -10,8 +10,9 @@ import javafx.scene.control.*;
import javafx.scene.layout.HBox;
import envoy.client.data.*;
import envoy.client.event.*;
import envoy.client.ui.listcell.*;
import envoy.client.event.BackEvent;
import envoy.client.ui.control.ContactControl;
import envoy.client.ui.listcell.ListCellFactory;
import envoy.data.*;
import envoy.event.GroupCreation;
import envoy.event.contact.ContactOperation;
@ -27,10 +28,6 @@ import dev.kske.eventbus.*;
* When the group creation button is pressed, a {@link GroupCreation} is sent to
* the server. This controller enforces a valid group name and a non-empty
* member list (excluding the client user).
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>GroupCreationScene.java</strong><br>
* Created: <strong>07.06.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Client v0.1-beta
@ -137,8 +134,9 @@ public class GroupCreationTab implements EventListener {
* @since Envoy Client v0.1-beta
*/
private void createGroup(String name) {
eventBus.dispatch(new SendEvent(
new GroupCreation(name, userList.getSelectionModel().getSelectedItems().stream().map(User::getID).collect(Collectors.toSet()))));
Context.getInstance()
.getClient()
.send(new GroupCreation(name, userList.getSelectionModel().getSelectedItems().stream().map(User::getID).collect(Collectors.toSet())));
}
/**
@ -150,12 +148,7 @@ public class GroupCreationTab implements EventListener {
* @since Envoy Client v0.1-beta
*/
public boolean groupNameAlreadyPresent(String newName) {
return localDB.getChats()
.stream()
.map(Chat::getRecipient)
.filter(Group.class::isInstance)
.map(Contact::getName)
.anyMatch(newName::equals);
return localDB.getChats().stream().map(Chat::getRecipient).filter(Group.class::isInstance).map(Contact::getName).anyMatch(newName::equals);
}
@FXML
@ -211,7 +204,7 @@ public class GroupCreationTab implements EventListener {
userList.getItems().add((User) operation.get());
break;
case REMOVE:
userList.getItems().removeIf(u -> u.equals(operation.get()));
userList.getItems().removeIf(operation.get()::equals);
break;
}
});

10
client/src/main/java/envoy/client/ui/controller/LoginScene.java
View File

@ -12,6 +12,7 @@ import javafx.scene.image.ImageView;
import envoy.client.data.ClientConfig;
import envoy.client.ui.*;
import envoy.client.util.IconUtil;
import envoy.data.LoginCredentials;
import envoy.event.HandshakeRejection;
import envoy.util.*;
@ -19,9 +20,7 @@ import envoy.util.*;
import dev.kske.eventbus.*;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>LoginDialog.java</strong><br>
* Created: <strong>03.04.2020</strong><br>
* Controller for the login scene.
*
* @author Kai S. K. Engelbart
* @author Maximilian K&auml;fer
@ -101,20 +100,21 @@ public final class LoginScene implements EventListener {
@FXML
private void registerSwitchPressed() {
// Update button text and register switch
if (!registration) {
// case if the current mode is login
loginButton.setText("Register");
loginButton.setPadding(new Insets(2, 116, 2, 116));
registerTextLabel.setText("Already an account?");
registerSwitch.setText("Login");
} else {
// case if the current mode is registration
loginButton.setText("Login");
loginButton.setPadding(new Insets(2, 125, 2, 125));
registerTextLabel.setText("No account yet?");
registerSwitch.setText("Register");
}
registration = !registration;
// Make repeat password field and label visible / invisible
repeatPasswordField.setVisible(registration);
offlineModeButton.setDisable(registration);

28
client/src/main/java/envoy/client/ui/controller/SettingsScene.java
View File

@ -1,20 +1,14 @@
package envoy.client.ui.controller;
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import javafx.scene.control.ListView;
import javafx.scene.control.TitledPane;
import javafx.scene.control.*;
import envoy.client.data.Context;
import envoy.client.net.Client;
import envoy.client.ui.SceneContext;
import envoy.client.ui.listcell.AbstractListCell;
import envoy.client.ui.listcell.ListCellFactory;
import envoy.client.ui.settings.*;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>SettingsSceneController.java</strong><br>
* Created: <strong>10.04.2020</strong><br>
* Controller for the settings scene.
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
@ -27,20 +21,10 @@ public final class SettingsScene {
@FXML
private TitledPane titledPane;
private final Client client = Context.getInstance().getClient();
private final SceneContext sceneContext = Context.getInstance().getSceneContext();
@FXML
private void initialize() {
settingsList.setCellFactory(listView -> new AbstractListCell<>(listView) {
@Override
protected Label renderItem(SettingsPane item) { return new Label(item.getTitle()); }
});
settingsList.getItems().add(new GeneralSettingsPane());
settingsList.getItems().add(new UserSettingsPane(sceneContext, client.getSender(), client.isOnline()));
settingsList.getItems().add(new DownloadSettingsPane(sceneContext));
settingsList.getItems().add(new BugReportPane(client.getSender(), client.isOnline()));
settingsList.setCellFactory(new ListCellFactory<>(pane -> new Label(pane.getTitle())));
settingsList.getItems().addAll(new GeneralSettingsPane(), new UserSettingsPane(), new DownloadSettingsPane(), new BugReportPane());
}
@FXML
@ -53,5 +37,5 @@ public final class SettingsScene {
}
@FXML
private void backButtonClicked() { sceneContext.pop(); }
private void backButtonClicked() { Context.getInstance().getSceneContext().pop(); }
}

4
client/src/main/java/envoy/client/ui/controller/Tabs.java
View File

@ -2,10 +2,6 @@ package envoy.client.ui.controller;
/**
* Provides options to select different tabs.
* <p>
* Project: <strong>client</strong><br>
* File: <strong>Tabs.java</strong><br>
* Created: <strong>30.8.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Client v0.2-beta

6
client/src/main/java/envoy/client/ui/controller/package-info.java
View File

@ -1,11 +1,9 @@
/**
* Contains JavaFX scene controllers.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>08.06.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
* @since Envoy Client v0.1-beta
*/
package envoy.client.ui.controller;

14
client/src/main/java/envoy/client/ui/custom/package-info.java
View File

@ -1,14 +0,0 @@
/**
* This package stores custom components for use in JavaFX.
* These components are also expected to be used via FXML.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>30.07.2020</strong><br>
*
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
* @author Kai S. K. Engelbart
* @since Envoy Client v0.2-beta
*/
package envoy.client.ui.custom;

11
client/src/main/java/envoy/client/ui/listcell/AbstractListCell.java
View File

@ -1,17 +1,10 @@
package envoy.client.ui.listcell;
import javafx.scene.Cursor;
import javafx.scene.Node;
import javafx.scene.control.ContentDisplay;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.*;
import javafx.scene.control.*;
/**
* Provides a convenience frame for list cell creation.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>AbstractListCell.java</strong><br>
* Created: <strong>18.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @param <T> the type of element displayed by the list cell

4
client/src/main/java/envoy/client/ui/listcell/GenericListCell.java
View File

@ -7,10 +7,6 @@ import javafx.scene.control.ListView;
/**
* A generic list cell rendering an item using a provided render function.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>GenericListCell.java</strong><br>
* Created: <strong>18.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @param <T> the type of element displayed by the list cell

7
client/src/main/java/envoy/client/ui/listcell/ListCellFactory.java
View File

@ -3,17 +3,12 @@ package envoy.client.ui.listcell;
import java.util.function.Function;
import javafx.scene.Node;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.control.*;
import javafx.util.Callback;
/**
* Provides a creation mechanism for generic list cells given a list view and a
* conversion function.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>ListCellFactory.java</strong><br>
* Created: <strong>13.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @param <T> the type of object to display

8
client/src/main/java/envoy/client/ui/listcell/MessageListCell.java
View File

@ -1,17 +1,13 @@
package envoy.client.ui.listcell;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.geometry.*;
import javafx.scene.control.ListView;
import envoy.client.ui.control.MessageControl;
import envoy.data.Message;
/**
* A list cell containing messages represented as message controls.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>MessageListCell.java</strong><br>
* Created: <strong>18.07.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta

5
client/src/main/java/envoy/client/ui/listcell/package-info.java
View File

@ -1,12 +1,9 @@
/**
* This package contains custom list cells that are used to display certain
* things.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>30.06.2020</strong><br>
*
* @author Leon Hofmeister
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
*/
package envoy.client.ui.listcell;

24
client/src/main/java/envoy/client/ui/settings/BugReportPane.java
View File

@ -4,25 +4,17 @@ import javafx.event.EventHandler;
import javafx.scene.control.*;
import javafx.scene.input.InputEvent;
import envoy.client.event.SendEvent;
import envoy.client.util.IssueUtil;
import envoy.data.User;
import envoy.event.IssueProposal;
import dev.kske.eventbus.EventBus;
/**
* This class offers the option for users to submit a bug report. Only the title
* of a bug is needed to be sent.
* <p>
* Project: <strong>client</strong><br>
* File: <strong>BugReportPane.java</strong><br>
* Created: <strong>Aug 4, 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
*/
public final class BugReportPane extends OnlyIfOnlineSettingsPane {
public final class BugReportPane extends OnlineOnlySettingsPane {
private final Label titleLabel = new Label("Suggest a title for the bug:");
private final TextField titleTextField = new TextField();
@ -36,12 +28,10 @@ public final class BugReportPane extends OnlyIfOnlineSettingsPane {
/**
* Creates a new {@code BugReportPane}.
*
* @param user the user whose details to use
* @param online whether this user is currently online
* @since Envoy Client v0.2-beta
*/
public BugReportPane(User user, boolean online) {
super("Report a bug", online);
public BugReportPane() {
super("Report a bug");
setSpacing(10);
setToolTipText("A bug can only be reported while being online");
@ -68,12 +58,8 @@ public final class BugReportPane extends OnlyIfOnlineSettingsPane {
// Displaying the submitReportButton
submitReportButton.setDisable(true);
submitReportButton.setOnAction(e -> {
EventBus.getInstance()
.dispatch(new SendEvent(new IssueProposal(titleTextField.getText(),
IssueUtil.sanitizeIssueDescription(errorDetailArea.getText(), showUsernameInBugReport.isSelected() ? user.getName() : null),
true)));
});
submitReportButton.setOnAction(e -> client.send(new IssueProposal(titleTextField.getText(), IssueUtil
.sanitizeIssueDescription(errorDetailArea.getText(), showUsernameInBugReport.isSelected() ? client.getSender().getName() : null), true)));
getChildren().add(submitReportButton);
}
}

15
client/src/main/java/envoy/client/ui/settings/DownloadSettingsPane.java
View File

@ -5,14 +5,10 @@ import javafx.scene.control.*;
import javafx.scene.layout.HBox;
import javafx.stage.DirectoryChooser;
import envoy.client.ui.SceneContext;
import envoy.client.data.Context;
/**
* Displays options for downloading {@link envoy.data.Attachment}s.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>DownloadSettingsPane.java</strong><br>
* Created: <strong>27.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
@ -22,15 +18,14 @@ public final class DownloadSettingsPane extends SettingsPane {
/**
* Constructs a new {@code DownloadSettingsPane}.
*
* @param sceneContext the {@code SceneContext} used to block input to the
* {@link javafx.stage.Stage} used in Envoy
* @since Envoy Client v0.2-beta
*/
public DownloadSettingsPane(SceneContext sceneContext) {
public DownloadSettingsPane() {
super("Download");
setSpacing(15);
setPadding(new Insets(15));
// checkbox to disable asking
// Checkbox to disable asking
final var checkBox = new CheckBox(settings.getItems().get("autoSaveDownloads").getUserFriendlyName());
checkBox.setSelected(settings.isDownloadSavedWithoutAsking());
checkBox.setTooltip(new Tooltip("Determines whether a \"Select save location\" - dialogue will be shown when saving attachments."));
@ -52,7 +47,7 @@ public final class DownloadSettingsPane extends SettingsPane {
final var directoryChooser = new DirectoryChooser();
directoryChooser.setTitle("Select the directory where attachments should be saved to");
directoryChooser.setInitialDirectory(settings.getDownloadLocation());
final var selectedDirectory = directoryChooser.showDialog(sceneContext.getStage());
final var selectedDirectory = directoryChooser.showDialog(Context.getInstance().getSceneContext().getStage());
if (selectedDirectory != null) {
currentPath.setText(selectedDirectory.getAbsolutePath());

27
client/src/main/java/envoy/client/ui/settings/GeneralSettingsPane.java
View File

@ -4,15 +4,12 @@ import javafx.scene.control.*;
import envoy.client.data.SettingsItem;
import envoy.client.event.ThemeChangeEvent;
import envoy.client.helper.ShutdownHelper;
import envoy.data.User.UserStatus;
import dev.kske.eventbus.EventBus;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>GeneralSettingsPane.java</strong><br>
* Created: <strong>18.04.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
*/
@ -28,23 +25,30 @@ public final class GeneralSettingsPane extends SettingsPane {
// TODO: Support other value types
final var settingsItems = settings.getItems();
final var hideOnCloseCheckbox = new SettingsCheckbox((SettingsItem<Boolean>) settingsItems.get("hideOnClose"));
hideOnCloseCheckbox.setTooltip(new Tooltip("If selected, Envoy will still be present in the task bar when closed."));
final var hideOnCloseTooltip = new Tooltip("If selected, Envoy will still be present in the task bar when closed.");
hideOnCloseTooltip.setWrapText(true);
hideOnCloseCheckbox.setTooltip(hideOnCloseTooltip);
getChildren().add(hideOnCloseCheckbox);
final var enterToSendCheckbox = new SettingsCheckbox((SettingsItem<Boolean>) settingsItems.get("enterToSend"));
final var enterToSendTooltip = new Tooltip(
"If selected, messages can be sent pressing \"Enter\". They can always be sent by pressing \"Ctrl\" + \"Enter\"");
"When selected, messages can be sent pressing \"Enter\". A line break can be inserted by pressing \"Ctrl\" + \"Enter\". Else it will be the other way around.");
enterToSendTooltip.setWrapText(true);
enterToSendCheckbox.setTooltip(enterToSendTooltip);
getChildren().add(enterToSendCheckbox);
final var askForConfirmationCheckbox = new SettingsCheckbox((SettingsItem<Boolean>) settingsItems.get("askForConfirmation"));
final var askForConfirmationTooltip = new Tooltip("When selected, nothing will prompt a confirmation dialog");
askForConfirmationTooltip.setWrapText(true);
askForConfirmationCheckbox.setTooltip(askForConfirmationTooltip);
getChildren().add(askForConfirmationCheckbox);
final var combobox = new ComboBox<String>();
combobox.getItems().add("dark");
combobox.getItems().add("light");
combobox.setTooltip(new Tooltip("Determines the current theme Envoy will be displayed in."));
combobox.setValue(settings.getCurrentTheme());
combobox.setOnAction(
e -> { settings.setCurrentTheme(combobox.getValue()); EventBus.getInstance().dispatch(new ThemeChangeEvent()); });
combobox.setOnAction(e -> { settings.setCurrentTheme(combobox.getValue()); EventBus.getInstance().dispatch(new ThemeChangeEvent()); });
getChildren().add(combobox);
final var statusComboBox = new ComboBox<UserStatus>();
@ -54,5 +58,12 @@ public final class GeneralSettingsPane extends SettingsPane {
// TODO add action when value is changed
statusComboBox.setOnAction(e -> {});
getChildren().add(statusComboBox);
final var logoutButton = new Button("Logout");
logoutButton.setOnAction(e -> ShutdownHelper.logout());
final var logoutTooltip = new Tooltip("Brings you back to the login screen and removes \"remember me\" status from this account");
logoutTooltip.setWrapText(true);
logoutButton.setTooltip(logoutTooltip);
getChildren().add(logoutButton);
}
}

33
client/src/main/java/envoy/client/ui/settings/OnlyIfOnlineSettingsPane.java → client/src/main/java/envoy/client/ui/settings/OnlineOnlySettingsPane.java
View File

@ -1,40 +1,39 @@
package envoy.client.ui.settings;
import javafx.geometry.Insets;
import javafx.scene.control.Label;
import javafx.scene.control.Tooltip;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.CornerRadii;
import javafx.scene.control.*;
import javafx.scene.layout.*;
import javafx.scene.paint.Color;
import envoy.client.data.Context;
import envoy.client.net.Client;
/**
* Inheriting from this class signifies that options should only be available if
* the {@link envoy.data.User} is currently online. If the user is currently
* offline, all {@link javafx.scene.Node} variables will be disabled and a
* {@link Tooltip} will be displayed for the whole node.
* <p>
* Project: <strong>client</strong><br>
* File: <strong>OnlyIfOnlineSettingsPane.java</strong><br>
* Created: <strong>04.08.2020</strong><br>
*
* @author Leon Hofmeister
* @author Kai S. K. Engelbart
* @since Envoy Client v0.2-beta
*/
public abstract class OnlyIfOnlineSettingsPane extends SettingsPane {
public abstract class OnlineOnlySettingsPane extends SettingsPane {
protected final Client client = Context.getInstance().getClient();
private final Tooltip beOnlineReminder = new Tooltip("You need to be online to modify your account.");
/**
* @param title
* @param title the title of this pane
* @since Envoy Client v0.2-beta
*/
protected OnlyIfOnlineSettingsPane(String title, boolean online) {
protected OnlineOnlySettingsPane(String title) {
super(title);
setDisable(!online);
setDisable(!client.isOnline());
if (!online) {
if (!client.isOnline()) {
final var infoLabel = new Label("You shall not pass!\n(... Unless you would happen to be online)");
infoLabel.setId("info-label-warning");
infoLabel.setWrapText(true);
@ -45,5 +44,11 @@ public abstract class OnlyIfOnlineSettingsPane extends SettingsPane {
} else Tooltip.uninstall(this, beOnlineReminder);
}
/**
* Sets the text of the tooltip displayed for this pane.
*
* @param text the text to display
* @since Envoy Client v0.2-beta
*/
protected void setToolTipText(String text) { beOnlineReminder.setText(text); }
}

4
client/src/main/java/envoy/client/ui/settings/SettingsCheckbox.java
View File

@ -6,10 +6,6 @@ import javafx.scene.control.CheckBox;
import envoy.client.data.SettingsItem;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>SettingsToggleButton.java</strong><br>
* Created: <strong>18.04.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
*/

4
client/src/main/java/envoy/client/ui/settings/SettingsPane.java
View File

@ -5,10 +5,6 @@ import javafx.scene.layout.VBox;
import envoy.client.data.Settings;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>SettingsPane.java</strong><br>
* Created: <strong>18.04.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
*/

36
client/src/main/java/envoy/client/ui/settings/UserSettingsPane.java
View File

@ -14,24 +14,19 @@ import javafx.scene.input.InputEvent;
import javafx.scene.layout.HBox;
import javafx.stage.FileChooser;
import envoy.client.event.SendEvent;
import envoy.client.ui.*;
import envoy.client.ui.custom.ProfilePicImageView;
import envoy.data.User;
import envoy.client.data.Context;
import envoy.client.ui.control.ProfilePicImageView;
import envoy.client.util.IconUtil;
import envoy.event.*;
import envoy.util.*;
import dev.kske.eventbus.EventBus;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>UserSettingsPane.java</strong><br>
* Created: <strong>31.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
*/
public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
public final class UserSettingsPane extends OnlineOnlySettingsPane {
private boolean profilePicChanged, usernameChanged, validPassword;
private byte[] currentImageBytes;
@ -50,13 +45,10 @@ public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
/**
* Creates a new {@code UserSettingsPane}.
*
* @param sceneContext the {@code SceneContext} to block input to Envoy
* @param user the user who wants to customize his profile
* @param online whether this user is currently online
* @since Envoy Client v0.2-beta
*/
public UserSettingsPane(SceneContext sceneContext, User user, boolean online) {
super("User", online);
public UserSettingsPane() {
super("User");
setSpacing(10);
// Display of profile pic change mechanism
@ -67,18 +59,19 @@ public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
profilePic.setFitWidth(60);
profilePic.setFitHeight(60);
profilePic.setOnMouseClicked(e -> {
if (!online) return;
if (!client.isOnline()) return;
final var pictureChooser = new FileChooser();
pictureChooser.setTitle("Select a new profile pic");
pictureChooser.setInitialDirectory(new File(System.getProperty("user.home")));
pictureChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Pictures", "*.png", "*.jpg", "*.bmp", "*.gif"));
final var file = pictureChooser.showOpenDialog(sceneContext.getStage());
final var file = pictureChooser.showOpenDialog(Context.getInstance().getSceneContext().getStage());
if (file != null) {
// Check max file size
// TODO: Move to config
if (file.length() > 5E6) {
new Alert(AlertType.WARNING, "The selected file exceeds the size limit of 5MB!").showAndWait();
return;
@ -96,7 +89,7 @@ public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
hbox.getChildren().add(profilePic);
// Displaying the username change mechanism
final var username = user.getName();
final var username = client.getSender().getName();
newUsername = username;
usernameTextField.setText(username);
final EventHandler<? super InputEvent> textChanged = e -> {
@ -133,7 +126,7 @@ public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
}
// Displaying the save button
saveButton.setOnAction(e -> save(user.getID(), currentPasswordField.getText()));
saveButton.setOnAction(e -> save(client.getSender().getID(), currentPasswordField.getText()));
saveButton.setAlignment(Pos.BOTTOM_RIGHT);
getChildren().add(saveButton);
}
@ -150,7 +143,7 @@ public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
if (profilePicChanged) {
final var profilePicChangeEvent = new ProfilePicChange(currentImageBytes, userID);
eventBus.dispatch(profilePicChangeEvent);
eventBus.dispatch(new SendEvent(profilePicChangeEvent));
client.send(profilePicChangeEvent);
logger.log(Level.INFO, "The user just changed his profile pic.");
}
@ -158,8 +151,8 @@ public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
final var validContactName = Bounds.isValidContactName(newUsername);
if (usernameChanged && validContactName) {
final var nameChangeEvent = new NameChange(userID, newUsername);
eventBus.dispatch(new SendEvent(nameChangeEvent));
eventBus.dispatch(nameChangeEvent);
client.send(nameChangeEvent);
logger.log(Level.INFO, "The user just changed his name to " + newUsername + ".");
} else if (!validContactName) {
final var alert = new Alert(AlertType.ERROR);
@ -172,14 +165,13 @@ public final class UserSettingsPane extends OnlyIfOnlineSettingsPane {
// The password was changed
if (validPassword) {
eventBus.dispatch(new SendEvent(new PasswordChangeRequest(newPassword, oldPassword, userID)));
client.send(new PasswordChangeRequest(newPassword, oldPassword, userID));
logger.log(Level.INFO, "The user just tried to change his password!");
} else if (!(validPassword || newPassword.isBlank())) {
final var alert = new Alert(AlertType.ERROR);
alert.setTitle("Unequal Password");
alert.setContentText("Repeated password is unequal to the chosen new password");
alert.showAndWait();
return;
}
}
}

4
client/src/main/java/envoy/client/ui/settings/package-info.java
View File

@ -1,10 +1,6 @@
/**
* This package contains classes used for representing the settings
* visually.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>19 Apr 2020</strong><br>
*
* @author Leon Hofmeister
* @author Kai S. K. Engelbart

27
client/src/main/java/envoy/client/ui/IconUtil.java → client/src/main/java/envoy/client/util/IconUtil.java
View File

@ -1,9 +1,8 @@
package envoy.client.ui;
package envoy.client.util;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.EnumMap;
import java.util.EnumSet;
import java.util.*;
import java.util.logging.Level;
import javax.imageio.ImageIO;
@ -16,10 +15,6 @@ import envoy.util.EnvoyLog;
/**
* Provides static utility methods for loading icons from the resource
* folder.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>IconUtil.java</strong><br>
* Created: <strong>16.03.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Client v0.1-beta
@ -35,15 +30,7 @@ public final class IconUtil {
* @return the loaded image
* @since Envoy Client v0.1-beta
*/
public static Image load(String path) {
Image image = null;
try {
image = new Image(IconUtil.class.getResource(path).toExternalForm());
} catch (final NullPointerException e) {
EnvoyLog.getLogger(IconUtil.class).log(Level.WARNING, String.format("Could not load image at path %s: ", path), e);
}
return image;
}
public static Image load(String path) { return new Image(IconUtil.class.getResource(path).toExternalForm()); }
/**
* Loads an image from the resource folder and scales it to the given size.
@ -54,13 +41,7 @@ public final class IconUtil {
* @since Envoy Client v0.1-beta
*/
public static Image load(String path, int size) {
Image image = null;
try {
image = new Image(IconUtil.class.getResource(path).toExternalForm(), size, size, true, true);
} catch (final NullPointerException e) {
EnvoyLog.getLogger(IconUtil.class).log(Level.WARNING, String.format("Could not load image at path %s: ", path), e);
}
return image;
return new Image(IconUtil.class.getResource(path).toExternalForm(), size, size, true, true);
}
/**

37
client/src/main/java/envoy/client/util/IssueUtil.java
View File

@ -2,39 +2,34 @@ package envoy.client.util;
/**
* Provides methods to handle outgoing issues.
* <p>
* Project: <strong>client</strong><br>
* File: <strong>IssueUtil.java</strong><br>
* Created: <strong>20.08.2020</strong><br>
*
* @author Leon Hofmeister
* @author Kai S. K. Engelbart
* @since Envoy Client v0.2-beta
*/
public final class IssueUtil {
/**
*
* @since Envoy Client v0.2-beta
*/
private IssueUtil() {}
/**
* Performs actions to ensure the description of an issue will be displayed as
* intended by the user.
* Normalizes line breaks and appends the user name to the issue description if
* requested.
*
* @param rawDescription the description to sanitize
* @param username the user who submitted the issue. Should be
* {@code null} if he does not want to be named.
* @param description the description to sanitize
* @param username the user who submitted the issue. Should be
* {@code null} if he does not want to be named.
* @return the sanitized description
* @since Envoy Client v0.2-beta
*/
public static String sanitizeIssueDescription(String rawDescription, String username) {
// Appending the submitter name, if this option was enabled
rawDescription += username != null
? (rawDescription.endsWith("\n") || rawDescription.endsWith("<br>") ? "" : "<br>") + String.format("Submitted by user %s.", username)
: "";
// Markdown does not support "normal" line breaks. It uses "<br>"
rawDescription = rawDescription.replaceAll(System.getProperty("line.separator", "\r?\n"), "<br>");
return rawDescription;
public static String sanitizeIssueDescription(String description, String username) {
// Trim and replace line breaks by <br> tags
description = description.trim().replaceAll(System.getProperty("line.separator"), "<br>");
// Append user name if requested
if (username != null)
description += String.format("<br>Submitted by user %s.", username);
return description;
}
}

21
client/src/main/java/envoy/client/util/ReflectionUtil.java
View File

@ -1,17 +1,11 @@
package envoy.client.util;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import java.util.*;
import java.util.stream.*;
import javafx.scene.Node;
/**
* Project: <strong>envoy-client</strong><br>
* File: <strong>ReflectionUtil.java</strong><br>
* Created: <strong>02.08.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
*/
@ -20,8 +14,9 @@ public final class ReflectionUtil {
private ReflectionUtil() {}
/**
* Gets all declared variables of the given instance that have the specified
* class<br>
* Gets all declared variable values of the given instance that have the
* specified class.
* <p>
* (i.e. can get all {@code JComponents} (Swing) or {@code Nodes} (JavaFX) in a
* GUI class).
* <p>
@ -41,13 +36,11 @@ public final class ReflectionUtil {
return Arrays.stream(instance.getClass().getDeclaredFields()).filter(field -> typeToReturn.isAssignableFrom(field.getType())).map(field -> {
try {
field.setAccessible(true);
final var value = field.get(instance);
return value;
return typeToReturn.cast(field.get(instance));
} catch (IllegalArgumentException | IllegalAccessException e) {
throw new RuntimeException(e);
}
}).map(typeToReturn::cast);// field ->
// typeToReturn.isAssignableFrom(field.getClass())).map(typeToReturn::cast);
});
}
/**

4
client/src/main/java/envoy/client/util/package-info.java
View File

@ -1,9 +1,5 @@
/**
* This package contains utility classes for use in envoy-client.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>02.08.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta

2
client/src/main/java/module-info.java
View File

@ -20,7 +20,7 @@ module envoy.client {
opens envoy.client.ui to javafx.graphics, javafx.fxml, dev.kske.eventbus;
opens envoy.client.ui.controller to javafx.graphics, javafx.fxml, envoy.client.util, dev.kske.eventbus;
opens envoy.client.ui.custom to javafx.graphics, javafx.fxml;
opens envoy.client.ui.control to javafx.graphics, javafx.fxml;
opens envoy.client.ui.settings to envoy.client.util;
opens envoy.client.net to dev.kske.eventbus;
opens envoy.client.data to dev.kske.eventbus;

4
common/src/main/java/envoy/data/Attachment.java
View File

@ -5,10 +5,6 @@ import java.io.Serializable;
/**
* This interface should be used for any type supposed to be a {@link Message}
* attachment (i.e. images or sound).
* <p>
* Project: <strong>envoy-common</strong><br>
* File: <strong>Attachment.java</strong><br>
* Created: <strong>30 Dec 2019</strong><br>
*
* @author Leon Hofmeister
* @author Kai S. K. Engelbart

16
common/src/main/java/envoy/data/Config.java
View File

@ -1,7 +1,6 @@
package envoy.data;
import java.io.File;
import java.io.IOException;
import java.io.*;
import java.util.*;
import java.util.function.Function;
import java.util.logging.Level;
@ -19,10 +18,6 @@ import envoy.util.EnvoyLog;
* default value or over command line argument. Developers that fail to provide
* default values will be greeted with an error message the next time they try
* to start Envoy...
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>Config.java</strong><br>
* Created: <strong>12 Oct 2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.1-beta
@ -104,6 +99,7 @@ public class Config {
public void loadAll(Class<?> declaringClass, String propertiesFilePath, String[] args) {
if (modificationDisabled)
throw new IllegalStateException("Cannot change config after isInitialized has been called");
// Load the defaults from the given .properties file first
final var properties = new Properties();
try {
@ -120,6 +116,7 @@ public class Config {
// Check if all configuration values have been initialized
isInitialized();
// Disable further editing of the config
modificationDisabled = true;
}
@ -130,10 +127,9 @@ public class Config {
* @since Envoy Common v0.1-beta
*/
private void isInitialized() {
if (items.values().stream().map(ConfigItem::get).anyMatch(Objects::isNull))
throw new IllegalStateException("config item(s) has/ have not been initialized:"
+ items.values().stream().filter(configItem -> configItem.get() == null)
.map(ConfigItem::getCommandLong).collect(Collectors.toSet()));
String uninitialized = items.values().stream().filter(c -> c.get() == null).map(ConfigItem::getCommandLong).collect(Collectors.joining(", "));
if(!uninitialized.isEmpty())
throw new IllegalStateException("Config items uninitialized: " + uninitialized);
}
/**

4
common/src/main/java/envoy/data/ConfigItem.java
View File

@ -7,10 +7,6 @@ import java.util.function.Function;
* line arguments and its default value.
* <p>
* All {@code ConfigItem}s are automatically mandatory.
* <p>
* Project: <strong>envoy-clientChess</strong><br>
* File: <strong>ConfigItem.javaEvent.java</strong><br>
* Created: <strong>21.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @param <T> the type of the config item's value

7
common/src/main/java/envoy/data/Contact.java
View File

@ -1,16 +1,11 @@
package envoy.data;
import java.io.Serializable;
import java.util.Objects;
import java.util.Set;
import java.util.*;
/**
* This class is the superclass for both {@link User} and {@link Group}.<br>
* It provides an id and a name for each user and group.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>Contact.java</strong><br>
* Created: <strong>24 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy v0.1-beta

10
common/src/main/java/envoy/data/Group.java
View File

@ -1,15 +1,9 @@
package envoy.data;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.HashSet;
import java.util.Set;
import java.io.*;
import java.util.*;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>Group.java</strong><br>
* Created: <strong>24 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/

7
common/src/main/java/envoy/data/GroupMessage.java
View File

@ -1,14 +1,9 @@
package envoy.data;
import java.time.Instant;
import java.util.Collections;
import java.util.Map;
import java.util.*;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupMessage.java</strong><br>
* Created: <strong>26.03.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Common v0.1-beta
*/

10
common/src/main/java/envoy/data/IDGenerator.java
View File

@ -2,17 +2,15 @@ package envoy.data;
import java.io.Serializable;
import dev.kske.eventbus.IEvent;
/**
* Generates increasing IDs between two numbers.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>IDGenerator.java</strong><br>
* Created: <strong>31.12.2019</strong><br>
* Generates increasing IDs between two numbers.
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha
*/
public final class IDGenerator implements Serializable {
public final class IDGenerator implements IEvent, Serializable {
private final long end;
private long current;

4
common/src/main/java/envoy/data/LoginCredentials.java
View File

@ -9,10 +9,6 @@ import java.time.Instant;
* <p>
* If the authentication is performed with a token, the token is stored instead
* of the password.
* <p>
* Project: <strong>envoy-common</strong><br>
* File: <strong>LoginCredentials.java</strong><br>
* Created: <strong>29.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha

13
common/src/main/java/envoy/data/Message.java
View File

@ -9,10 +9,6 @@ import dev.kske.eventbus.IEvent;
* Represents a unique message with a unique, numeric ID. Further metadata
* includes the sender and recipient {@link User}s, as well as the creation
* date and the current {@link MessageStatus}.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>Message.java</strong><br>
* Created: <strong>28.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @author Leon Hofmeister
@ -28,23 +24,22 @@ public class Message implements Serializable, IEvent {
public enum MessageStatus {
/**
* is selected, if a message was sent but not received by the server yet.
* The message has not yet been sent to the server
*/
WAITING,
/**
* is selected, if a sent message was received by the server.
* The message has been sent to the server.
*/
SENT,
/**
* is selected, if a message was delivered from the server to the recipient, but
* has not been read yet.
* The message has been received by its recipient.
*/
RECEIVED,
/**
* is selected, if a recipient opened the corresponding chat of said message.
* The message has been read by its recipient.
*/
READ
}

4
common/src/main/java/envoy/data/MessageBuilder.java
View File

@ -7,10 +7,6 @@ import envoy.data.Message.MessageStatus;
/**
* Provides a method of constructing the {@link Message} class.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>MessageBuilder.java</strong><br>
* Created: <strong>31.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha

12
common/src/main/java/envoy/data/User.java
View File

@ -1,17 +1,11 @@
package envoy.data;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.HashSet;
import java.util.Set;
import java.io.*;
import java.util.*;
/**
* Represents a unique user with a unique, numeric ID, a name and a current
* {@link UserStatus}.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>User.java</strong><br>
* Created: <strong>28.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha
@ -32,7 +26,7 @@ public final class User extends Contact {
*
* @since Envoy Common v0.2-alpha
*/
public static enum UserStatus {
public enum UserStatus {
/**
* select this, if a user is online and can be interacted with

2
common/src/main/java/envoy/data/package-info.java
View File

@ -1,6 +1,6 @@
/**
* This package contains all data objects that are used both by Envoy Client and
* by Envoy Server Standalone.
* by Envoy Server.
*
* @author Leon Hofmeister
* @author Maximilian K&auml;fer

9
common/src/main/java/envoy/event/ElementOperation.java
View File

@ -1,13 +1,10 @@
package envoy.event;
/**
* This enum declares all modification possibilities for a given container.<br>
* This enum declares all modification possibilities for a given container.
* <p>
* These can be: {@link ElementOperation#ADD} or
* {@link ElementOperation#REMOVE}.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>ElementOperation.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
* {@link ElementOperation#REMOVE}.
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta

10
common/src/main/java/envoy/event/Event.java
View File

@ -8,10 +8,6 @@ import dev.kske.eventbus.IEvent;
* This class serves as a convenience base class for all events. It implements
* the {@link IEvent} interface and provides a generic value. For events without
* a value there also is {@link envoy.event.Event.Valueless}.
* <p>
* Project: <strong>envoy-common</strong><br>
* File: <strong>Event.java</strong><br>
* Created: <strong>04.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @param <T> the type of the Event
@ -34,11 +30,7 @@ public abstract class Event<T> implements IEvent, Serializable {
public String toString() { return String.format("%s[value=%s]", this.getClass().getSimpleName(), value); }
/**
* Serves as a super class for events that do not carry a value.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>Event.java</strong><br>
* Created: <strong>11 Feb 2020</strong><br>
* Serves as a super class for events that do not carry a value.
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha

11
common/src/main/java/envoy/event/GroupCreation.java
View File

@ -1,16 +1,11 @@
package envoy.event;
import java.util.HashSet;
import java.util.Set;
import java.util.*;
import envoy.data.User;
/**
* This event creates a group with the given name.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupCreation.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
* This event creates a group with the given name.
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
@ -30,7 +25,7 @@ public final class GroupCreation extends Event<String> {
*/
public GroupCreation(String value, Set<Long> initialMemberIDs) {
super(value);
this.initialMemberIDs = (initialMemberIDs != null) ? initialMemberIDs : new HashSet<>();
this.initialMemberIDs = initialMemberIDs != null ? initialMemberIDs : new HashSet<>();
}
/**

4
common/src/main/java/envoy/event/GroupCreationResult.java
View File

@ -3,10 +3,6 @@ package envoy.event;
/**
* Used to communicate with a client that his request to create a group might
* have been rejected as it might be disabled on his current server.
* <p>
* Project: <strong>common</strong><br>
* File: <strong>GroupCreationResult.java</strong><br>
* Created: <strong>22.08.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.2-beta

4
common/src/main/java/envoy/event/GroupMessageStatusChange.java
View File

@ -6,10 +6,6 @@ import envoy.data.GroupMessage;
import envoy.data.Message.MessageStatus;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupMessageStatusChange.java</strong><br>
* Created: <strong>18.04.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Common v0.1-beta
*/

41
common/src/main/java/envoy/event/GroupResize.java
View File

@ -1,18 +1,15 @@
package envoy.event;
import envoy.data.Contact;
import envoy.data.Group;
import envoy.data.User;
import static envoy.event.ElementOperation.*;
import envoy.data.*;
/**
* This event is used to communicate changes in the group size between client
* and server.<br>
* and server.
* <p>
* Possible actions are adding or removing certain {@link User}s to or from a
* certain {@link Group}.
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupResize.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
@ -36,13 +33,13 @@ public final class GroupResize extends Event<User> {
*/
public GroupResize(User user, Group group, ElementOperation operation) {
super(user);
if (group.getContacts().contains(user)) {
if (operation.equals(ElementOperation.ADD)) throw new IllegalArgumentException(
"Cannot add " + user + " to group " + group.getID() + " because he is already a member of this group");
} else if (operation.equals(ElementOperation.REMOVE))
throw new IllegalArgumentException("Cannot remove " + user + " from group " + group.getID() + " because he is no part of this group");
groupID = group.getID();
this.operation = operation;
if (group.getContacts().contains(user)) {
if (operation.equals(ADD))
throw new IllegalArgumentException(String.format("Cannot add %s to %s!", user, group));
} else if (operation.equals(REMOVE))
throw new IllegalArgumentException(String.format("Cannot remove %s from %s!", user, group));
groupID = group.getID();
}
/**
@ -58,8 +55,22 @@ public final class GroupResize extends Event<User> {
public ElementOperation getOperation() { return operation; }
/**
* {@inheritDoc}
* Applies the operation to a group.
*
* @param group the group to resize
* @since Envoy Common v0.2-beta
*/
public void apply(Group group) {
switch (operation) {
case ADD:
group.getContacts().add(value);
break;
case REMOVE:
group.getContacts().remove(value);
break;
}
}
@Override
public String toString() { return String.format("GroupResize[userid=%d,groupid=%d,operation=%s]", get(), groupID, operation); }
}

4
common/src/main/java/envoy/event/HandshakeRejection.java
View File

@ -3,10 +3,6 @@ package envoy.event;
/**
* Signifies to the client that the handshake failed for the attached
* reason.
* <p>
* Project: <strong>envoy-common</strong><br>
* File: <strong>HandshakeRejection.java</strong><br>
* Created: <strong>28 Jan 2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.3-alpha

6
common/src/main/java/envoy/event/IDGeneratorRequest.java
View File

@ -2,11 +2,7 @@ package envoy.event;
/**
* Signifies to the server that the client needs a new
* {@link envoy.data.IDGenerator} instance.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>IDGeneratorRequest.java</strong><br>
* Created: <strong>28 Jan 2020</strong><br>
* {@link envoy.data.IDGenerator} instance.
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.3-alpha

13
common/src/main/java/envoy/event/IsTyping.java
View File

@ -3,10 +3,6 @@ package envoy.event;
/**
* This event should be sent when a user is currently typing something in a
* chat.
* <p>
* Project: <strong>envoy-client</strong><br>
* File: <strong>IsTyping.java</strong><br>
* Created: <strong>24.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Client v0.2-beta
@ -18,7 +14,8 @@ public final class IsTyping extends Event<Long> {
private static final long serialVersionUID = 1L;
/**
* The number of milliseconds that this event will be active.<br>
* The number of milliseconds that this event will be active.
* <p>
* Currently set to 3.5 seconds.
*
* @since Envoy Common v0.2-beta
@ -28,8 +25,8 @@ public final class IsTyping extends Event<Long> {
/**
* Creates a new {@code IsTyping} event with originator and recipient.
*
* @param sourceID the id of the originator
* @param destinationID the id of the contact the user wrote to
* @param sourceID the ID of the originator
* @param destinationID the ID of the contact the user wrote to
* @since Envoy Common v0.2-beta
*/
public IsTyping(Long sourceID, long destinationID) {
@ -38,7 +35,7 @@ public final class IsTyping extends Event<Long> {
}
/**
* @return the id of the contact in whose chat the user typed something
* @return the ID of the contact in whose chat the user typed something
* @since Envoy Common v0.2-beta
*/
public long getDestinationID() { return destinationID; }

6
common/src/main/java/envoy/event/IssueProposal.java
View File

@ -2,11 +2,7 @@ package envoy.event;
/**
* This class allows envoy users to send an issue proposal to the server who, if
* not disabled by its admin, will forward it directly to gitea.
* <p>
* Project: <strong>common</strong><br>
* File: <strong>IssueProposal.java</strong><br>
* Created: <strong>05.08.2020</strong><br>
* not disabled by its administrator, will forward it directly to Gitea.
*
* @author Leon Hofmeister
* @since Envoy Common v0.2-beta

4
common/src/main/java/envoy/event/MessageStatusChange.java
View File

@ -5,10 +5,6 @@ import java.time.Instant;
import envoy.data.Message;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>MessageStatusChange.java</strong><br>
* Created: <strong>6 Jan 2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha
*/

7
common/src/main/java/envoy/event/NameChange.java
View File

@ -3,14 +3,11 @@ package envoy.event;
import envoy.data.Contact;
/**
* This event informs<br>
* This event informs
* <p>
* a) the server of the name change of a user or a group.
* b) another user of this users name change.
*
* Project: <strong>envoy-common</strong><br>
* File: <strong>NameChange.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/

4
common/src/main/java/envoy/event/NewAuthToken.java
View File

@ -2,10 +2,6 @@ package envoy.event;
/**
* This event can be used to transmit a new authentication token to a client.
* <p>
* Project: <strong>envoy-common</strong><br>
* File: <strong>NewAuthToken.java</strong><br>
* Created: <strong>19.09.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-beta

4
common/src/main/java/envoy/event/NoAttachments.java
View File

@ -3,10 +3,6 @@ package envoy.event;
/**
* This event is used so that the server can tell the client that attachments
* will be filtered out.
* <p>
* Project: <strong>common</strong><br>
* File: <strong>NoAttachments.java</strong><br>
* Created: <strong>22.08.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.2-beta

4
common/src/main/java/envoy/event/PasswordChangeRequest.java
View File

@ -3,10 +3,6 @@ package envoy.event;
import envoy.data.Contact;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>PasswordChangeRequest.java</strong><br>
* Created: <strong>31.07.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.2-beta
*/

4
common/src/main/java/envoy/event/PasswordChangeResult.java
View File

@ -3,10 +3,6 @@ package envoy.event;
/**
* This class acts as a notice to the user whether his
* {@link envoy.event.PasswordChangeRequest} was successful.
* <p>
* Project: <strong>envoy-common</strong><br>
* File: <strong>PasswordChangeResult.java</strong><br>
* Created: <strong>01.08.2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.2-beta

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