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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.addons.ui_swing.components.statusbar;
-
- import com.dmdirc.addons.ui_swing.UIUtilities;
- import com.dmdirc.addons.ui_swing.components.IconManager;
- import com.dmdirc.addons.ui_swing.injection.MainWindow;
- import com.dmdirc.config.GlobalConfig;
- import com.dmdirc.events.StatusBarMessageClearEvent;
- import com.dmdirc.events.StatusBarMessageEvent;
- import com.dmdirc.events.eventbus.EventBus;
- import com.dmdirc.interfaces.config.AggregateConfigProvider;
- import com.dmdirc.interfaces.ui.StatusBarComponent;
- import com.dmdirc.ui.StatusMessage;
- import java.awt.Window;
- import java.awt.event.MouseEvent;
- import java.awt.event.MouseListener;
- import java.util.Date;
- import java.util.Queue;
- import java.util.Timer;
- import java.util.TimerTask;
- import java.util.concurrent.ConcurrentLinkedQueue;
- import javax.inject.Inject;
- import javax.swing.JLabel;
- import javax.swing.JPanel;
- import javax.swing.SwingUtilities;
- import net.engio.mbassy.listener.Handler;
- import net.miginfocom.swing.MigLayout;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
-
- /**
- * Message label handles showing messages in the status bar.
- */
- public class MessageLabel extends JPanel implements StatusBarComponent,
- MouseListener {
-
- private static final Logger LOG = LoggerFactory.getLogger(MessageLabel.class);
- /** Serial version UID. */
- private static final long serialVersionUID = 1;
- /** Default status bar message. */
- private final StatusMessage defaultMessage;
- /** Message queue. */
- private final Queue<StatusMessage> queue;
- /** Message label. */
- private final JLabel label;
- /** History label. */
- private final MessagePopup historyLabel;
- /** Current status message. */
- private StatusMessage currentMessage;
- /** Timer to clear the message. */
- private transient TimerTask messageTimer;
- /** Icon manager to retrieve icons from. */
- private final IconManager iconManager;
- /** The event bus to post status messages on. */
- private final EventBus eventBus;
-
- /**
- * Instantiates a new message label.
- *
- * @param iconManager Icon manager to retrieve icons from
- * @param config Config to read settings from
- * @param parentWindow Parent window
- * @param eventBus The event bus to post events on.
- */
- @Inject
- public MessageLabel(
- @GlobalConfig final AggregateConfigProvider config,
- final IconManager iconManager,
- @MainWindow final Window parentWindow,
- final EventBus eventBus) {
- super(new MigLayout("fill, ins 0, gap 0 0"));
- this.iconManager = iconManager;
- this.eventBus = eventBus;
- queue = new ConcurrentLinkedQueue<>();
- defaultMessage = new StatusMessage(null, "Ready.", null, -1, config);
- currentMessage = defaultMessage;
- label = new JLabel();
- historyLabel = new MessagePopup(this, parentWindow, iconManager);
- label.setText("Ready.");
- label.setBorder(new SidelessEtchedBorder(SidelessEtchedBorder.Side.RIGHT));
- label.addMouseListener(this);
- add(label, "grow, push");
- add(historyLabel, "grow, gapleft 0");
- }
-
- /**
- * Sets the message for this message label.
- *
- * @param event Event containing message object to show
- */
- @Handler
- public void setMessage(final StatusBarMessageEvent event) {
- LOG.info("Adding message to queue {}", event.getMessage());
- queue.add(event.getMessage());
- LOG.debug("Queue size: {}", queue.size());
- if (queue.size() == 1) {
- LOG.info("Showing only message {}", event.getMessage());
- currentMessage = event.getMessage();
- updateCurrentMessage();
- }
- }
-
- /**
- * Updates the message label to show the current message info.
- */
- private void updateCurrentMessage() {
- SwingUtilities.invokeLater(() -> {
- LOG.info("Updating current message: {}", currentMessage);
- if (currentMessage.getIconType() == null) {
- label.setIcon(null);
- } else {
- label.setIcon(iconManager.getIcon(currentMessage.getIconType()));
- }
- label.setText(UIUtilities.clipStringifNeeded(MessageLabel.this,
- currentMessage.getMessage(), getWidth()));
- if (messageTimer != null && System.currentTimeMillis()
- - messageTimer.scheduledExecutionTime() <= 0) {
- LOG.debug("Cancelling message timer.");
- messageTimer.cancel();
- }
- if (!defaultMessage.equals(currentMessage)) {
- LOG.debug("Starting new message timer.");
- messageTimer = new MessageTimerTask(eventBus);
- new Timer("SwingStatusBar messageTimer").schedule(
- messageTimer, new Date(System.currentTimeMillis()
- + 250 + currentMessage.getTimeout() * 1000L));
- }
- });
- }
-
- /**
- * Removes the message from the status bar.
- *
- * @param event The message clear event to handle
- */
- @Handler
- public void clearMessage(final StatusBarMessageClearEvent event) {
- LOG.info("Adding message to history {}", currentMessage);
- historyLabel.addMessage(currentMessage);
- LOG.debug("Queue size: {}", queue.size());
- if (queue.size() <= 1) {
- queue.remove();
- LOG.info("Reverting to default message.");
- currentMessage = defaultMessage;
- } else {
- currentMessage = queue.poll();
- LOG.info("Showing next message in queue: {}", currentMessage);
- }
- updateCurrentMessage();
- }
-
- @Override
- public void mouseClicked(final MouseEvent e) {
- if (currentMessage != null
- && currentMessage.getMessageNotifier() != null) {
- currentMessage.getMessageNotifier().clickReceived(
- e.getButton(), e.getClickCount());
- }
- }
-
- @Override
- public void mousePressed(final MouseEvent e) {
- //Ignore
- }
-
- @Override
- public void mouseReleased(final MouseEvent e) {
- //Ignore
- }
-
- @Override
- public void mouseEntered(final MouseEvent e) {
- //Ignore
- }
-
- @Override
- public void mouseExited(final MouseEvent e) {
- //Ignore
- }
-
- }
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