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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;
-
- import com.dmdirc.addons.ui_swing.EDTInvocation;
- import com.dmdirc.addons.ui_swing.EdtHandlerInvocation;
- import com.dmdirc.addons.ui_swing.UIUtilities;
- import com.dmdirc.addons.ui_swing.components.frames.ChannelFrame;
- import com.dmdirc.addons.ui_swing.components.renderers.NicklistRenderer;
- import com.dmdirc.addons.ui_swing.textpane.ClickType;
- import com.dmdirc.addons.ui_swing.textpane.ClickTypeValue;
- import com.dmdirc.config.binding.ConfigBinding;
- import com.dmdirc.events.NickListClientAddedEvent;
- import com.dmdirc.events.NickListClientRemovedEvent;
- import com.dmdirc.events.NickListClientsChangedEvent;
- import com.dmdirc.events.NickListUpdatedEvent;
- import com.dmdirc.interfaces.GroupChat;
- import com.dmdirc.interfaces.GroupChatUser;
- import com.dmdirc.interfaces.config.AggregateConfigProvider;
- import com.dmdirc.ui.messages.ColourManager;
- import com.dmdirc.ui.messages.ColourManagerFactory;
-
- import java.awt.Dimension;
- import java.awt.Font;
- import java.awt.Point;
- import java.awt.event.MouseEvent;
- import java.awt.event.MouseListener;
- import java.util.List;
-
- import javax.swing.JList;
- import javax.swing.JScrollPane;
- import javax.swing.ListSelectionModel;
-
- import net.engio.mbassy.listener.Handler;
-
- /**
- * Nicklist class.
- */
- public class NickList extends JScrollPane implements MouseListener {
-
- /** A version number for this class. */
- private static final long serialVersionUID = 10;
- /** Nick list. */
- private final JList<GroupChatUser> nickList;
- /** Parent frame. */
- private final ChannelFrame frame;
- /** The colour manager to use for this nicklist. */
- private final ColourManager colourManager;
- /** Nick list model. */
- private final NicklistListModel nicklistModel;
-
- /**
- * Creates a nicklist.
- *
- * @param frame Frame
- * @param config Config
- */
- public NickList(final ChannelFrame frame, final AggregateConfigProvider config,
- final ColourManagerFactory colourManagerFactory) {
- this.frame = frame;
- this.colourManager = colourManagerFactory.getColourManager(config);
-
- nickList = new JList<>();
- nickList.setCellRenderer(new NicklistRenderer(nickList.getCellRenderer(), config,
- nickList, colourManager));
- nickList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
-
- nickList.addMouseListener(this);
-
- nicklistModel = new NicklistListModel(config);
-
- nickList.setModel(nicklistModel);
- setViewportView(nickList);
-
- final int splitPanePosition = config.getOptionInt("ui", "channelSplitPanePosition");
- setPreferredSize(new Dimension(splitPanePosition, 0));
- setMinimumSize(new Dimension(75, 0));
-
- nicklistModel.replace(((GroupChat) frame.getContainer()).getUsers());
- frame.getContainer().getEventBus().subscribe(this);
- config.getBinder().bind(this, NickList.class);
- }
-
- @Override
- public void mouseClicked(final MouseEvent e) {
- processMouseEvent(e);
- }
-
- @Override
- public void mousePressed(final MouseEvent e) {
- processMouseEvent(e);
- }
-
- @Override
- public void mouseReleased(final MouseEvent e) {
- processMouseEvent(e);
- }
-
- @Override
- public void mouseEntered(final MouseEvent e) {
- //Ignore
- }
-
- @Override
- public void mouseExited(final MouseEvent e) {
- //Ignore
- }
-
- @Override
- public void processMouseEvent(final MouseEvent e) {
- if (!e.isPopupTrigger()
- || e.getSource() != nickList
- || nickList.getMousePosition() == null) {
- return;
- }
- if (checkCursorInSelectedCell() || selectNickUnderCursor()) {
- final List<GroupChatUser> values = nickList.getSelectedValuesList();
- final StringBuilder builder = new StringBuilder();
-
- for (GroupChatUser value : values) {
- if (builder.length() > 0) {
- builder.append('\n');
- }
-
- builder.append(value.getNickname());
- }
-
- frame.showPopupMenu(new ClickTypeValue(ClickType.NICKNAME,
- builder.toString()), new Point(e.getXOnScreen(),
- e.getYOnScreen()));
- } else {
- nickList.clearSelection();
- }
-
- super.processMouseEvent(e);
- }
-
- /**
- * Checks whether the mouse cursor is currently over a cell in the nicklist which has been
- * previously selected.
- *
- * @return True if the cursor is over a selected cell, false otherwise
- */
- private boolean checkCursorInSelectedCell() {
- boolean showMenu = false;
- final Point mousePos = nickList.getMousePosition();
- if (mousePos != null) {
- for (int i = 0; i < nickList.getModel().getSize(); i++) {
- if (nickList.getCellBounds(i, i) != null && nickList.
- getCellBounds(i, i).
- contains(mousePos) && nickList.isSelectedIndex(i)) {
- showMenu = true;
- break;
- }
- }
- }
- return showMenu;
- }
-
- /**
- * If the mouse cursor is over a nick list cell, sets that cell to be selected and returns true.
- * If the mouse is not over any cell, the selection is unchanged and the method returns false.
- *
- * @return True if an item was selected
- */
- private boolean selectNickUnderCursor() {
- boolean suceeded = false;
- final Point mousePos = nickList.getMousePosition();
- if (mousePos != null) {
- for (int i = 0; i < nickList.getModel().getSize(); i++) {
- if (nickList.getCellBounds(i, i) != null && nickList.
- getCellBounds(i, i).
- contains(mousePos)) {
- nickList.setSelectedIndex(i);
- suceeded = true;
- break;
- }
- }
- }
- return suceeded;
- }
-
- @ConfigBinding(domain = "ui", key = "textPaneFontName", invocation = EDTInvocation.class)
- public void handleFontName(final String value) {
- nickList.setFont(new Font(value, Font.PLAIN, getFont().getSize()));
- nickList.repaint();
- }
-
- @ConfigBinding(domain = "ui", key = "nicklistbackgroundcolour",
- fallbacks = {"ui", "backgroundcolour"}, invocation = EDTInvocation.class)
- public void handleBackgroundColour(final String value) {
- nickList.setBackground(UIUtilities.convertColour(
- colourManager.getColourFromString(value, null)));
- nickList.repaint();
- }
-
- @ConfigBinding(domain = "ui", key = "nicklistforegroundcolour",
- fallbacks = {"ui", "foregroundcolour"}, invocation = EDTInvocation.class)
- public void handleForegroundColour(final String value) {
- nickList.setForeground(UIUtilities.convertColour(
- colourManager.getColourFromString(value, null)));
- nickList.repaint();
- }
-
- @Handler(invocation = EdtHandlerInvocation.class)
- public void handleClientsChanged(final NickListClientsChangedEvent event) {
- if (event.getChannel().getWindowModel().equals(frame.getContainer())) {
- nicklistModel.replace(event.getUsers());
- }
- }
-
- @Handler(invocation = EdtHandlerInvocation.class)
- public void handleNickListUpdated(final NickListUpdatedEvent event) {
- if (event.getChannel().getWindowModel().equals(frame.getContainer())) {
- nicklistModel.sort();
- repaint();
- }
- }
-
- @Handler(invocation = EdtHandlerInvocation.class)
- public void handleClientAdded(final NickListClientAddedEvent event) {
- if (event.getChannel().getWindowModel().equals(frame.getContainer())) {
- nicklistModel.add(event.getUser());
- }
- }
-
- @Handler(invocation = EdtHandlerInvocation.class)
- public void handleClientRemoved(final NickListClientRemovedEvent event) {
- if (event.getChannel().getWindowModel().equals(frame.getContainer())) {
- nicklistModel.remove(event.getUser());
- }
- }
-
- }
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