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- /*
- * Copyright (c) 2006-2017 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
- * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
- * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- package com.dmdirc;
-
- import com.dmdirc.events.CommandErrorEvent;
- import com.dmdirc.events.QueryActionEvent;
- import com.dmdirc.events.QueryClosedEvent;
- import com.dmdirc.events.QueryMessageEvent;
- import com.dmdirc.events.QueryNickChangeEvent;
- import com.dmdirc.events.QueryQuitEvent;
- import com.dmdirc.events.QuerySelfActionEvent;
- import com.dmdirc.events.QuerySelfMessageEvent;
- import com.dmdirc.interfaces.Connection;
- import com.dmdirc.interfaces.PrivateChat;
- import com.dmdirc.interfaces.User;
- import com.dmdirc.interfaces.WindowModel;
- import com.dmdirc.parser.common.CallbackManager;
- import com.dmdirc.parser.common.CompositionState;
- import com.dmdirc.parser.events.CompositionStateChangeEvent;
- import com.dmdirc.parser.events.NickChangeEvent;
- import com.dmdirc.parser.events.PrivateActionEvent;
- import com.dmdirc.parser.events.PrivateMessageEvent;
- import com.dmdirc.parser.events.QuitEvent;
- import com.dmdirc.parser.interfaces.ClientInfo;
- import com.dmdirc.parser.interfaces.Parser;
- import com.dmdirc.ui.core.components.WindowComponent;
- import com.dmdirc.ui.messages.BackBufferFactory;
-
- import java.awt.Toolkit;
- import java.util.Arrays;
- import java.util.Optional;
-
- import net.engio.mbassy.listener.Handler;
-
- /**
- * The Query class represents the client's view of a query with another user. It handles callbacks
- * for query events from the parser, maintains the corresponding QueryWindow, and handles user input
- * for the query.
- */
- public class Query extends FrameContainer implements PrivateChat {
-
- /** The connection this Query is on. */
- private final Connection connection;
- /** The user associated with this query. */
- private final User user;
-
- public Query(
- final Connection connection,
- final User user,
- final BackBufferFactory backBufferFactory) {
- super("query",
- user.getNickname(),
- user.getNickname(),
- connection.getWindowModel().getConfigManager(),
- backBufferFactory,
- connection.getWindowModel().getEventBus(),
- Arrays.asList(
- WindowComponent.TEXTAREA.getIdentifier(),
- WindowComponent.INPUTFIELD.getIdentifier()));
-
- this.connection = connection;
- this.user = user;
- updateTitle();
- initBackBuffer();
- }
-
- @Override
- public void sendLine(final String line) {
- sendLine(line, getNickname());
- }
-
- @Override
- public void sendLine(final String line, final String target) {
- if (connection.getState() != ServerState.CONNECTED) {
- Toolkit.getDefaultToolkit().beep();
- return;
- }
-
- getInputModel().get()
- .splitLine(line)
- .stream()
- .filter(part -> !part.isEmpty())
- .forEach(part -> {
- connection.getParser().get().sendMessage(target, part);
- getEventBus().publishAsync(new QuerySelfMessageEvent(this,
- connection.getLocalUser().get(), part));
- });
- }
-
- @Override
- public int getMaxLineLength() {
- // TODO: The parser layer should abstract this
- return connection.getState() == ServerState.CONNECTED ? connection.getParser().get()
- .getMaxLength("PRIVMSG", user.getNickname()
- + '!' + user.getUsername().orElse("")
- + '@' + user.getHostname().orElse("")) : -1;
- }
-
- @Override
- public void sendAction(final String action) {
- if (connection.getState() != ServerState.CONNECTED) {
- Toolkit.getDefaultToolkit().beep();
- return;
- }
-
- final int maxLineLength = getInputModel().get().getMaxLineLength();
-
- if (maxLineLength >= action.length() + 2) {
- connection.getParser().get().sendAction(getNickname(), action);
- getEventBus().publishAsync(
- new QuerySelfActionEvent(this, connection.getLocalUser().get(), action));
- } else {
- getEventBus().publishAsync(
- new CommandErrorEvent(this, "Warning: action too long to be sent"));
- }
- }
-
- @Handler
- public void onPrivateMessage(final PrivateMessageEvent event) {
- if (!checkQuery(event.getHost())) {
- return;
- }
- getEventBus().publishAsync(
- new QueryMessageEvent(this, connection.getUser(event.getHost()), event.getMessage()));
- }
-
- @Handler
- public void onPrivateAction(final PrivateActionEvent event) {
- if (!checkQuery(event.getHost())) {
- return;
- }
- getEventBus().publishAsync(
- new QueryActionEvent(this, connection.getUser(event.getHost()), event.getMessage()));
- }
-
- /**
- * Updates the QueryWindow's title.
- */
- private void updateTitle() {
- setTitle(getNickname());
- }
-
- /**
- * Reregisters query callbacks. Called when reconnecting to the server.
- */
- public void reregister() {
- final CallbackManager callbackManager = connection.getParser().get().getCallbackManager();
- callbackManager.subscribe(this);
- }
-
- @Handler
- public void onNickChanged(final NickChangeEvent event) {
- if (!checkQuery(event.getClient().getHostname())) {
- return;
- }
- final ClientInfo client = event.getClient();
- final String oldNick = event.getOldNick();
- if (client.getNickname().equals(getNickname())) {
- getEventBus().publish(new QueryNickChangeEvent(this, oldNick, client.getNickname()));
- updateTitle();
-
- setName(client.getNickname());
- }
- }
-
- @Handler
- public void onQuit(final QuitEvent event) {
- if (!checkQuery(event.getClient().getHostname())) {
- return;
- }
- if (event.getClient().getNickname().equals(getNickname())) {
- getEventBus().publish(new QueryQuitEvent(this, event.getReason()));
- }
- }
-
- @Handler
- public void onCompositionStateChanged(final CompositionStateChangeEvent event) {
- if (!checkQuery(event.getHost())) {
- return;
- }
- if (event.getState() == CompositionState.TYPING) {
- addComponent(WindowComponent.TYPING_INDICATOR.getIdentifier());
- } else {
- removeComponent(WindowComponent.TYPING_INDICATOR.getIdentifier());
- }
- }
-
- @Override
- public Optional<Connection> getConnection() {
- return Optional.of(connection);
- }
-
- @Override
- public void close() {
- super.close();
-
- // Remove any callbacks or listeners
- connection.getParser().map(Parser::getCallbackManager).ifPresent(cm -> cm.unsubscribe(this));
-
-
- // Trigger action for the window closing
- getEventBus().publishAsync(new QueryClosedEvent(this));
-
- // Inform any parents that the window is closing
- connection.delQuery(this);
- }
-
- @Override
- public String getNickname() {
- return user.getNickname();
- }
-
- @Override
- public void setCompositionState(final CompositionState state) {
- connection.getParser().get().setCompositionState(user.getNickname(), state);
- }
-
- @Override
- public WindowModel getWindowModel() {
- return this;
- }
-
- @Override
- public User getUser() {
- return user;
- }
-
- private boolean checkQuery(final String host) {
- return connection.getUser(host).getNickname().equals(user.getNickname());
- }
-
- }
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