Index: /applications/editors/josm/plugins/geochat/build.xml =================================================================== --- /applications/editors/josm/plugins/geochat/build.xml (revision 33601) +++ /applications/editors/josm/plugins/geochat/build.xml (revision 33602) @@ -5,5 +5,5 @@ - + Index: /applications/editors/josm/plugins/geochat/src/geochat/ChatPaneManager.java =================================================================== --- /applications/editors/josm/plugins/geochat/src/geochat/ChatPaneManager.java (revision 33601) +++ /applications/editors/josm/plugins/geochat/src/geochat/ChatPaneManager.java (revision 33602) @@ -32,237 +32,237 @@ */ class ChatPaneManager { - private static final String PUBLIC_PANE = "Public Pane"; - - private GeoChatPanel panel; - private JTabbedPane tabs; - private Map chatPanes; - private boolean collapsed; - - ChatPaneManager(GeoChatPanel panel, JTabbedPane tabs) { - this.panel = panel; - this.tabs = tabs; - this.collapsed = panel.isDialogInCollapsedView(); - chatPanes = new HashMap<>(); - createChatPane(null); - tabs.addChangeListener(new ChangeListener() { - @Override - public void stateChanged(ChangeEvent e) { - updateActiveTabStatus(); - } - }); - } - - public void setCollapsed(boolean collapsed) { - this.collapsed = collapsed; - updateActiveTabStatus(); - } - - public boolean hasUser(String user) { - return chatPanes.containsKey(user == null ? PUBLIC_PANE : user); - } - - public Component getPublicChatComponent() { - return chatPanes.get(PUBLIC_PANE).component; - } - - public int getNotifyLevel() { - int alarm = 0; - for (ChatPane entry : chatPanes.values()) { - if (entry.notify > alarm) - alarm = entry.notify; - } - return alarm; - } - - public void updateActiveTabStatus() { - if (tabs.getSelectedIndex() >= 0) - ((ChatTabTitleComponent) tabs.getTabComponentAt(tabs.getSelectedIndex())).updateAlarm(); - } - - public void notify(String user, int alarmLevel) { - if (alarmLevel <= 0 || !hasUser(user)) - return; - ChatPane entry = chatPanes.get(user == null ? PUBLIC_PANE : user); - entry.notify = alarmLevel; - int idx = tabs.indexOfComponent(entry.component); - if (idx >= 0) - ((ChatTabTitleComponent) tabs.getTabComponentAt(idx)).updateAlarm(); - } - - public static int MESSAGE_TYPE_DEFAULT = 0; - public static int MESSAGE_TYPE_INFORMATION = 1; - public static int MESSAGE_TYPE_ATTENTION = 2; - private static Color COLOR_ATTENTION = new Color(0, 0, 192); - - private void addLineToChatPane(String userName, String line, final int messageType) { - if (line.length() == 0) - return; - if (!chatPanes.containsKey(userName)) - createChatPane(userName); - final String nline = line.startsWith("\n") ? line : "\n" + line; - final JTextPane thepane = chatPanes.get(userName).pane; - GuiHelper.runInEDT(new Runnable() { - @Override - public void run() { - Document doc = thepane.getDocument(); - try { - SimpleAttributeSet attrs = null; - if (messageType != MESSAGE_TYPE_DEFAULT) { - attrs = new SimpleAttributeSet(); - if (messageType == MESSAGE_TYPE_INFORMATION) - StyleConstants.setItalic(attrs, true); - else if (messageType == MESSAGE_TYPE_ATTENTION) - StyleConstants.setForeground(attrs, COLOR_ATTENTION); - } - doc.insertString(doc.getLength(), nline, attrs); - } catch (BadLocationException ex) { - Logging.warn(ex); - } - thepane.setCaretPosition(doc.getLength()); - } - }); - } - - public void addLineToChatPane(String userName, String line) { - addLineToChatPane(userName, line, MESSAGE_TYPE_DEFAULT); - } - - public void addLineToPublic(String line) { - addLineToChatPane(PUBLIC_PANE, line); - } - - public void addLineToPublic(String line, int messageType) { - addLineToChatPane(PUBLIC_PANE, line, messageType); - } - - public void clearPublicChatPane() { - chatPanes.get(PUBLIC_PANE).pane.setText(""); - } - - public void clearChatPane(String userName) { - if (userName == null || userName.equals(PUBLIC_PANE)) - clearPublicChatPane(); - else - chatPanes.get(userName).pane.setText(""); - } - - public void clearActiveChatPane() { - clearChatPane(getActiveChatPane()); - } - - public ChatPane createChatPane(String userName) { - JTextPane chatPane = new JTextPane(); - chatPane.setEditable(false); - Font font = chatPane.getFont(); - float size = Main.pref.getInteger("geochat.fontsize", -1); - if (size < 6) - size += font.getSize2D(); - chatPane.setFont(font.deriveFont(size)); - // DefaultCaret caret = (DefaultCaret)chatPane.getCaret(); // does not work - // caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE); - JScrollPane scrollPane = new JScrollPane(chatPane, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); - chatPane.addMouseListener(new GeoChatPopupAdapter(panel)); - - ChatPane entry = new ChatPane(); - entry.pane = chatPane; - entry.component = scrollPane; - entry.notify = 0; - entry.userName = userName; - entry.isPublic = userName == null; - chatPanes.put(userName == null ? PUBLIC_PANE : userName, entry); - - tabs.addTab(null, scrollPane); - tabs.setTabComponentAt(tabs.getTabCount() - 1, new ChatTabTitleComponent(entry)); - tabs.setSelectedComponent(scrollPane); - return entry; - } - - /** - * Returns key in chatPanes hash map for the currently active - * chat pane, or null in case of an error. - */ - public String getActiveChatPane() { - Component c = tabs.getSelectedComponent(); - if (c == null) - return null; - for (String user : chatPanes.keySet()) { - if (c.equals(chatPanes.get(user).component)) - return user; - } - return null; - } - - public String getRecipient() { - String user = getActiveChatPane(); - return user == null || user.equals(PUBLIC_PANE) ? null : user; - } - - public void closeChatPane(String user) { - if (user == null || user.equals(PUBLIC_PANE) || !chatPanes.containsKey(user)) - return; - tabs.remove(chatPanes.get(user).component); - chatPanes.remove(user); - } - - public void closeSelectedPrivatePane() { - String pane = getRecipient(); - if (pane != null) - closeChatPane(pane); - } - - public void closePrivateChatPanes() { - List entries = new ArrayList<>(chatPanes.keySet()); - for (String user : entries) { - if (!user.equals(PUBLIC_PANE)) - closeChatPane(user); - } - } - - public boolean hasSelectedText() { - String user = getActiveChatPane(); - if (user != null) { - JTextPane pane = chatPanes.get(user).pane; - return pane.getSelectedText() != null; - } - return false; - } - - public void copySelectedText() { - String user = getActiveChatPane(); - if (user != null) - chatPanes.get(user).pane.copy(); - } - - private class ChatTabTitleComponent extends JLabel { - private ChatPane entry; - - ChatTabTitleComponent(ChatPane entry) { - super(entry.isPublic ? tr("Public") : entry.userName); - this.entry = entry; - } - - private Font normalFont; - private Font boldFont; - - public void updateAlarm() { - if (normalFont == null) { - // prepare cached fonts - normalFont = getFont().deriveFont(Font.PLAIN); - boldFont = getFont().deriveFont(Font.BOLD); - } - if (entry.notify > 0 && !collapsed && tabs.getSelectedIndex() == tabs.indexOfComponent(entry.component)) - entry.notify = 0; - setFont(entry.notify > 0 ? boldFont : normalFont); - panel.updateTitleAlarm(); - } - } - - class ChatPane { - public String userName; - public boolean isPublic; - public JTextPane pane; - public JScrollPane component; - public int notify; - - } + private static final String PUBLIC_PANE = "Public Pane"; + + private GeoChatPanel panel; + private JTabbedPane tabs; + private Map chatPanes; + private boolean collapsed; + + ChatPaneManager(GeoChatPanel panel, JTabbedPane tabs) { + this.panel = panel; + this.tabs = tabs; + this.collapsed = panel.isDialogInCollapsedView(); + chatPanes = new HashMap<>(); + createChatPane(null); + tabs.addChangeListener(new ChangeListener() { + @Override + public void stateChanged(ChangeEvent e) { + updateActiveTabStatus(); + } + }); + } + + public void setCollapsed(boolean collapsed) { + this.collapsed = collapsed; + updateActiveTabStatus(); + } + + public boolean hasUser(String user) { + return chatPanes.containsKey(user == null ? PUBLIC_PANE : user); + } + + public Component getPublicChatComponent() { + return chatPanes.get(PUBLIC_PANE).component; + } + + public int getNotifyLevel() { + int alarm = 0; + for (ChatPane entry : chatPanes.values()) { + if (entry.notify > alarm) + alarm = entry.notify; + } + return alarm; + } + + public void updateActiveTabStatus() { + if (tabs.getSelectedIndex() >= 0) + ((ChatTabTitleComponent) tabs.getTabComponentAt(tabs.getSelectedIndex())).updateAlarm(); + } + + public void notify(String user, int alarmLevel) { + if (alarmLevel <= 0 || !hasUser(user)) + return; + ChatPane entry = chatPanes.get(user == null ? PUBLIC_PANE : user); + entry.notify = alarmLevel; + int idx = tabs.indexOfComponent(entry.component); + if (idx >= 0) + ((ChatTabTitleComponent) tabs.getTabComponentAt(idx)).updateAlarm(); + } + + public static int MESSAGE_TYPE_DEFAULT = 0; + public static int MESSAGE_TYPE_INFORMATION = 1; + public static int MESSAGE_TYPE_ATTENTION = 2; + private static Color COLOR_ATTENTION = new Color(0, 0, 192); + + private void addLineToChatPane(String userName, String line, final int messageType) { + if (line.length() == 0) + return; + if (!chatPanes.containsKey(userName)) + createChatPane(userName); + final String nline = line.startsWith("\n") ? line : "\n" + line; + final JTextPane thepane = chatPanes.get(userName).pane; + GuiHelper.runInEDT(new Runnable() { + @Override + public void run() { + Document doc = thepane.getDocument(); + try { + SimpleAttributeSet attrs = null; + if (messageType != MESSAGE_TYPE_DEFAULT) { + attrs = new SimpleAttributeSet(); + if (messageType == MESSAGE_TYPE_INFORMATION) + StyleConstants.setItalic(attrs, true); + else if (messageType == MESSAGE_TYPE_ATTENTION) + StyleConstants.setForeground(attrs, COLOR_ATTENTION); + } + doc.insertString(doc.getLength(), nline, attrs); + } catch (BadLocationException ex) { + Logging.warn(ex); + } + thepane.setCaretPosition(doc.getLength()); + } + }); + } + + public void addLineToChatPane(String userName, String line) { + addLineToChatPane(userName, line, MESSAGE_TYPE_DEFAULT); + } + + public void addLineToPublic(String line) { + addLineToChatPane(PUBLIC_PANE, line); + } + + public void addLineToPublic(String line, int messageType) { + addLineToChatPane(PUBLIC_PANE, line, messageType); + } + + public void clearPublicChatPane() { + chatPanes.get(PUBLIC_PANE).pane.setText(""); + } + + public void clearChatPane(String userName) { + if (userName == null || userName.equals(PUBLIC_PANE)) + clearPublicChatPane(); + else + chatPanes.get(userName).pane.setText(""); + } + + public void clearActiveChatPane() { + clearChatPane(getActiveChatPane()); + } + + public ChatPane createChatPane(String userName) { + JTextPane chatPane = new JTextPane(); + chatPane.setEditable(false); + Font font = chatPane.getFont(); + float size = Main.pref.getInteger("geochat.fontsize", -1); + if (size < 6) + size += font.getSize2D(); + chatPane.setFont(font.deriveFont(size)); + // DefaultCaret caret = (DefaultCaret)chatPane.getCaret(); // does not work + // caret.setUpdatePolicy(DefaultCaret.ALWAYS_UPDATE); + JScrollPane scrollPane = new JScrollPane(chatPane, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); + chatPane.addMouseListener(new GeoChatPopupAdapter(panel)); + + ChatPane entry = new ChatPane(); + entry.pane = chatPane; + entry.component = scrollPane; + entry.notify = 0; + entry.userName = userName; + entry.isPublic = userName == null; + chatPanes.put(userName == null ? PUBLIC_PANE : userName, entry); + + tabs.addTab(null, scrollPane); + tabs.setTabComponentAt(tabs.getTabCount() - 1, new ChatTabTitleComponent(entry)); + tabs.setSelectedComponent(scrollPane); + return entry; + } + + /** + * Returns key in chatPanes hash map for the currently active + * chat pane, or null in case of an error. + */ + public String getActiveChatPane() { + Component c = tabs.getSelectedComponent(); + if (c == null) + return null; + for (String user : chatPanes.keySet()) { + if (c.equals(chatPanes.get(user).component)) + return user; + } + return null; + } + + public String getRecipient() { + String user = getActiveChatPane(); + return user == null || user.equals(PUBLIC_PANE) ? null : user; + } + + public void closeChatPane(String user) { + if (user == null || user.equals(PUBLIC_PANE) || !chatPanes.containsKey(user)) + return; + tabs.remove(chatPanes.get(user).component); + chatPanes.remove(user); + } + + public void closeSelectedPrivatePane() { + String pane = getRecipient(); + if (pane != null) + closeChatPane(pane); + } + + public void closePrivateChatPanes() { + List entries = new ArrayList<>(chatPanes.keySet()); + for (String user : entries) { + if (!user.equals(PUBLIC_PANE)) + closeChatPane(user); + } + } + + public boolean hasSelectedText() { + String user = getActiveChatPane(); + if (user != null) { + JTextPane pane = chatPanes.get(user).pane; + return pane.getSelectedText() != null; + } + return false; + } + + public void copySelectedText() { + String user = getActiveChatPane(); + if (user != null) + chatPanes.get(user).pane.copy(); + } + + private class ChatTabTitleComponent extends JLabel { + private ChatPane entry; + + ChatTabTitleComponent(ChatPane entry) { + super(entry.isPublic ? tr("Public") : entry.userName); + this.entry = entry; + } + + private Font normalFont; + private Font boldFont; + + public void updateAlarm() { + if (normalFont == null) { + // prepare cached fonts + normalFont = getFont().deriveFont(Font.PLAIN); + boldFont = getFont().deriveFont(Font.BOLD); + } + if (entry.notify > 0 && !collapsed && tabs.getSelectedIndex() == tabs.indexOfComponent(entry.component)) + entry.notify = 0; + setFont(entry.notify > 0 ? boldFont : normalFont); + panel.updateTitleAlarm(); + } + } + + static class ChatPane { + public String userName; + public boolean isPublic; + public JTextPane pane; + public JScrollPane component; + public int notify; + + } } Index: /applications/editors/josm/plugins/geochat/src/geochat/GeoChatPanel.java =================================================================== --- /applications/editors/josm/plugins/geochat/src/geochat/GeoChatPanel.java (revision 33601) +++ /applications/editors/josm/plugins/geochat/src/geochat/GeoChatPanel.java (revision 33602) @@ -36,6 +36,9 @@ import org.openstreetmap.josm.Main; import org.openstreetmap.josm.data.Bounds; +import org.openstreetmap.josm.data.UserIdentityManager; import org.openstreetmap.josm.data.coor.LatLon; -import org.openstreetmap.josm.gui.*; +import org.openstreetmap.josm.gui.MainApplication; +import org.openstreetmap.josm.gui.MapView; +import org.openstreetmap.josm.gui.Notification; import org.openstreetmap.josm.gui.dialogs.ToggleDialog; import org.openstreetmap.josm.gui.layer.MapViewPaintable; @@ -50,348 +53,348 @@ */ public class GeoChatPanel extends ToggleDialog implements ChatServerConnectionListener, MapViewPaintable { - private JTextField input; - private JTabbedPane tabs; - private JComponent noData; - private JPanel loginPanel; - private JPanel gcPanel; - private ChatServerConnection connection; - // those fields should be visible to popup menu actions - Map users; - ChatPaneManager chatPanes; - boolean userLayerActive; - - public GeoChatPanel() { - super(tr("GeoChat"), "geochat", tr("Open GeoChat panel"), null, 200, true); - - noData = new JLabel(tr("Zoom in to see messages"), SwingConstants.CENTER); - - tabs = new JTabbedPane(); - tabs.addMouseListener(new GeoChatPopupAdapter(this)); - chatPanes = new ChatPaneManager(this, tabs); - - input = new JPanelTextField() { - @Override - protected void processEnter(String text) { - connection.postMessage(text, chatPanes.getRecipient()); - } - - @Override - protected String autoComplete(String word, boolean atStart) { - return autoCompleteUser(word, atStart); - } - }; - - String defaultUserName = constructUserName(); - loginPanel = createLoginPanel(defaultUserName); - - gcPanel = new JPanel(new BorderLayout()); - gcPanel.add(loginPanel, BorderLayout.CENTER); - createLayout(gcPanel, false, null); - - users = new TreeMap<>(); - // Start threads - connection = ChatServerConnection.getInstance(); - connection.addListener(this); - boolean autoLogin = Main.pref.get("geochat.username", null) == null ? false : Main.pref.getBoolean("geochat.autologin", true); - connection.autoLoginWithDelay(autoLogin ? defaultUserName : null); - updateTitleAlarm(); - } - - private String constructUserName() { - String userName = Main.pref.get("geochat.username", null); // so the default is null - if (userName == null) - userName = JosmUserIdentityManager.getInstance().getUserName(); - if (userName == null) - userName = ""; - if (userName.contains("@")) - userName = userName.substring(0, userName.indexOf('@')); - userName = userName.replace(' ', '_'); - return userName; - } - - private JPanel createLoginPanel(String defaultUserName) { - final JTextField nameField = new JPanelTextField() { - @Override - protected void processEnter(String text) { - connection.login(text); - } - }; - nameField.setText(defaultUserName); - - JButton loginButton = new JButton(tr("Login")); - loginButton.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent e) { - connection.login(nameField.getText()); - } - }); - nameField.setPreferredSize(new Dimension(nameField.getPreferredSize().width, loginButton.getPreferredSize().height)); - - final JCheckBox autoLoginBox = new JCheckBox(tr("Enable autologin"), Main.pref.getBoolean("geochat.autologin", true)); - autoLoginBox.addActionListener(new ActionListener() { - @Override - public void actionPerformed(ActionEvent e) { - Main.pref.put("geochat.autologin", autoLoginBox.isSelected()); - } - }); - - JPanel panel = new JPanel(new GridBagLayout()); - panel.add(nameField, GBC.std().fill(GridBagConstraints.HORIZONTAL).insets(15, 0, 5, 0)); - panel.add(loginButton, GBC.eol().fill(GridBagConstraints.NONE).insets(0, 0, 15, 0)); - panel.add(autoLoginBox, GBC.std().insets(15, 0, 15, 0)); - return panel; - } - - protected void logout() { - connection.logout(); - } - - @Override - public void destroy() { - try { - if (Main.pref.getBoolean("geochat.logout.on.close", true)) { - connection.removeListener(this); - connection.bruteLogout(); - } - } catch (IOException e) { - Logging.warn("Failed to logout from geochat server: " + e.getMessage()); - } - super.destroy(); - } - - private String autoCompleteUser(String word, boolean atStart) { - String result = null; - boolean singleUser = true; - for (String user : users.keySet()) { - if (user.startsWith(word)) { - if (result == null) - result = user; - else { - singleUser = false; - int i = word.length(); - while (i < result.length() && i < user.length() && result.charAt(i) == user.charAt(i)) { - i++; - } - if (i < result.length()) - result = result.substring(0, i); - } - } - } - return result == null ? null : !singleUser ? result : atStart ? result + ": " : result + " "; - } - - /** - * This is implementation of a "temporary layer". It paints circles - * for all users nearby. - */ - @Override - public void paint(Graphics2D g, MapView mv, Bounds bbox) { - Graphics2D g2d = (Graphics2D) g.create(); - g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); - Composite ac04 = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4f); - Composite ac10 = g2d.getComposite(); - - Font font = g2d.getFont().deriveFont(Font.BOLD, g2d.getFont().getSize2D() + 2.0f); - g2d.setFont(font); - FontMetrics fm = g2d.getFontMetrics(); - - for (String user : users.keySet()) { - int stringWidth = fm.stringWidth(user); - int radius = stringWidth / 2 + 10; - Point p = mv.getPoint(users.get(user)); - - g2d.setComposite(ac04); - g2d.setColor(Color.white); - g2d.fillOval(p.x - radius, p.y - radius, radius * 2 + 1, radius * 2 + 1); - - g2d.setComposite(ac10); - g2d.setColor(Color.black); - g2d.drawString(user, p.x - stringWidth / 2, p.y + fm.getDescent()); - } - } - - /* ================== Notifications in the title ======================= */ - - /** - * Display number of users and notifications in the panel title. - */ - protected void updateTitleAlarm() { - int alarmLevel = connection.isLoggedIn() ? chatPanes.getNotifyLevel() : 0; - if (!isDialogInCollapsedView() && alarmLevel > 1) - alarmLevel = 1; - - String comment; - if (connection.isLoggedIn()) { - comment = trn("{0} user", "{0} users", users.size() + 1, users.size() + 1); - } else { - comment = tr("not logged in"); - } - - String title = tr("GeoChat"); - if (comment != null) - title = title + " (" + comment + ")"; - final String alarm = (alarmLevel <= 0 ? "" : alarmLevel == 1 ? "* " : "!!! ") + title; - GuiHelper.runInEDT(new Runnable() { - @Override - public void run() { - setTitle(alarm); - } - }); - } - - /** - * Track panel collapse events. - */ - @Override - protected void setIsCollapsed(boolean val) { - super.setIsCollapsed(val); - chatPanes.setCollapsed(val); - updateTitleAlarm(); - } - - /* ============ ChatServerConnectionListener methods ============= */ - - @Override - public void loggedIn(String userName) { - Main.pref.put("geochat.username", userName); - if (gcPanel.getComponentCount() == 1) { - GuiHelper.runInEDTAndWait(new Runnable() { - @Override - public void run() { - gcPanel.remove(0); - gcPanel.add(tabs, BorderLayout.CENTER); - gcPanel.add(input, BorderLayout.SOUTH); - } - }); - } - updateTitleAlarm(); - } - - @Override - public void notLoggedIn(final String reason) { - if (reason != null) { - GuiHelper.runInEDT(new Runnable() { - @Override - public void run() { - new Notification(tr("Failed to log in to GeoChat:") + "\n" + reason).show(); - } - }); - } else { - // regular logout - if (gcPanel.getComponentCount() > 1) { - gcPanel.removeAll(); - gcPanel.add(loginPanel, BorderLayout.CENTER); - } - } - updateTitleAlarm(); - } - - @Override - public void messageSendFailed(final String reason) { - GuiHelper.runInEDT(new Runnable() { - @Override - public void run() { - new Notification(tr("Failed to send message:") + "\n" + reason).show(); - } - }); - } - - @Override - public void statusChanged(boolean active) { - // only the public tab, because private chats don't rely on coordinates - tabs.setComponentAt(0, active ? chatPanes.getPublicChatComponent() : noData); - repaint(); - } - - @Override - public void updateUsers(Map newUsers) { - for (String uname : this.users.keySet()) { - if (!newUsers.containsKey(uname)) - chatPanes.addLineToPublic(tr("User {0} has left", uname), ChatPaneManager.MESSAGE_TYPE_INFORMATION); - } - for (String uname : newUsers.keySet()) { - if (!this.users.containsKey(uname)) - chatPanes.addLineToPublic(tr("User {0} is mapping nearby", uname), ChatPaneManager.MESSAGE_TYPE_INFORMATION); - } - this.users = newUsers; - updateTitleAlarm(); - if (userLayerActive && MainApplication.isDisplayingMapView()) - MainApplication.getMap().mapView.repaint(); - } - - private final SimpleDateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm"); - - private void formatMessage(StringBuilder sb, ChatMessage msg) { - sb.append("\n"); - sb.append('[').append(TIME_FORMAT.format(msg.getTime())).append("] "); - sb.append(msg.getAuthor()).append(": ").append(msg.getMessage()); - } - - @Override - public void receivedMessages(boolean replace, List messages) { - if (replace) - chatPanes.clearPublicChatPane(); - if (!messages.isEmpty()) { - int alarm = 0; - StringBuilder sb = new StringBuilder(); - for (ChatMessage msg : messages) { - boolean important = msg.isIncoming() && containsName(msg.getMessage()); - if (msg.isIncoming() && alarm < 2) { - alarm = important ? 2 : 1; - } - if (important) { - // add buffer, then add current line with italic, then clear buffer - chatPanes.addLineToPublic(sb.toString()); - sb.setLength(0); - formatMessage(sb, msg); - chatPanes.addLineToPublic(sb.toString(), ChatPaneManager.MESSAGE_TYPE_ATTENTION); - sb.setLength(0); - } else - formatMessage(sb, msg); - } - chatPanes.addLineToPublic(sb.toString()); - if (alarm > 0) - chatPanes.notify(null, alarm); - } - if (replace) - showNearbyUsers(); - } - - private void showNearbyUsers() { - if (!users.isEmpty()) { - StringBuilder sb = new StringBuilder(tr("Users mapping nearby:")); - boolean first = true; - for (String user : users.keySet()) { - sb.append(first ? " " : ", "); - sb.append(user); - } - chatPanes.addLineToPublic(sb.toString(), ChatPaneManager.MESSAGE_TYPE_INFORMATION); - } - } - - private boolean containsName(String message) { - String userName = connection.getUserName(); - int length = userName.length(); - int i = message.indexOf(userName); - while (i >= 0) { - if ((i == 0 || !Character.isJavaIdentifierPart(message.charAt(i - 1))) - && (i + length >= message.length() || !Character.isJavaIdentifierPart(message.charAt(i + length)))) - return true; - i = message.indexOf(userName, i + 1); - } - return false; - } - - @Override - public void receivedPrivateMessages(boolean replace, List messages) { - if (replace) - chatPanes.closePrivateChatPanes(); - for (ChatMessage msg : messages) { - StringBuilder sb = new StringBuilder(); - formatMessage(sb, msg); - chatPanes.addLineToChatPane(msg.isIncoming() ? msg.getAuthor() : msg.getRecipient(), sb.toString()); - if (msg.isIncoming()) - chatPanes.notify(msg.getAuthor(), 2); - } - } + private JTextField input; + private JTabbedPane tabs; + private JComponent noData; + private JPanel loginPanel; + private JPanel gcPanel; + private ChatServerConnection connection; + // those fields should be visible to popup menu actions + Map users; + ChatPaneManager chatPanes; + boolean userLayerActive; + + public GeoChatPanel() { + super(tr("GeoChat"), "geochat", tr("Open GeoChat panel"), null, 200, true); + + noData = new JLabel(tr("Zoom in to see messages"), SwingConstants.CENTER); + + tabs = new JTabbedPane(); + tabs.addMouseListener(new GeoChatPopupAdapter(this)); + chatPanes = new ChatPaneManager(this, tabs); + + input = new JPanelTextField() { + @Override + protected void processEnter(String text) { + connection.postMessage(text, chatPanes.getRecipient()); + } + + @Override + protected String autoComplete(String word, boolean atStart) { + return autoCompleteUser(word, atStart); + } + }; + + String defaultUserName = constructUserName(); + loginPanel = createLoginPanel(defaultUserName); + + gcPanel = new JPanel(new BorderLayout()); + gcPanel.add(loginPanel, BorderLayout.CENTER); + createLayout(gcPanel, false, null); + + users = new TreeMap<>(); + // Start threads + connection = ChatServerConnection.getInstance(); + connection.addListener(this); + boolean autoLogin = Main.pref.get("geochat.username", null) == null ? false : Main.pref.getBoolean("geochat.autologin", true); + connection.autoLoginWithDelay(autoLogin ? defaultUserName : null); + updateTitleAlarm(); + } + + private String constructUserName() { + String userName = Main.pref.get("geochat.username", null); // so the default is null + if (userName == null) + userName = UserIdentityManager.getInstance().getUserName(); + if (userName == null) + userName = ""; + if (userName.contains("@")) + userName = userName.substring(0, userName.indexOf('@')); + userName = userName.replace(' ', '_'); + return userName; + } + + private JPanel createLoginPanel(String defaultUserName) { + final JTextField nameField = new JPanelTextField() { + @Override + protected void processEnter(String text) { + connection.login(text); + } + }; + nameField.setText(defaultUserName); + + JButton loginButton = new JButton(tr("Login")); + loginButton.addActionListener(new ActionListener() { + @Override + public void actionPerformed(ActionEvent e) { + connection.login(nameField.getText()); + } + }); + nameField.setPreferredSize(new Dimension(nameField.getPreferredSize().width, loginButton.getPreferredSize().height)); + + final JCheckBox autoLoginBox = new JCheckBox(tr("Enable autologin"), Main.pref.getBoolean("geochat.autologin", true)); + autoLoginBox.addActionListener(new ActionListener() { + @Override + public void actionPerformed(ActionEvent e) { + Main.pref.put("geochat.autologin", autoLoginBox.isSelected()); + } + }); + + JPanel panel = new JPanel(new GridBagLayout()); + panel.add(nameField, GBC.std().fill(GridBagConstraints.HORIZONTAL).insets(15, 0, 5, 0)); + panel.add(loginButton, GBC.eol().fill(GridBagConstraints.NONE).insets(0, 0, 15, 0)); + panel.add(autoLoginBox, GBC.std().insets(15, 0, 15, 0)); + return panel; + } + + protected void logout() { + connection.logout(); + } + + @Override + public void destroy() { + try { + if (Main.pref.getBoolean("geochat.logout.on.close", true)) { + connection.removeListener(this); + connection.bruteLogout(); + } + } catch (IOException e) { + Logging.warn("Failed to logout from geochat server: " + e.getMessage()); + } + super.destroy(); + } + + private String autoCompleteUser(String word, boolean atStart) { + String result = null; + boolean singleUser = true; + for (String user : users.keySet()) { + if (user.startsWith(word)) { + if (result == null) + result = user; + else { + singleUser = false; + int i = word.length(); + while (i < result.length() && i < user.length() && result.charAt(i) == user.charAt(i)) { + i++; + } + if (i < result.length()) + result = result.substring(0, i); + } + } + } + return result == null ? null : !singleUser ? result : atStart ? result + ": " : result + " "; + } + + /** + * This is implementation of a "temporary layer". It paints circles + * for all users nearby. + */ + @Override + public void paint(Graphics2D g, MapView mv, Bounds bbox) { + Graphics2D g2d = (Graphics2D) g.create(); + g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); + Composite ac04 = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4f); + Composite ac10 = g2d.getComposite(); + + Font font = g2d.getFont().deriveFont(Font.BOLD, g2d.getFont().getSize2D() + 2.0f); + g2d.setFont(font); + FontMetrics fm = g2d.getFontMetrics(); + + for (String user : users.keySet()) { + int stringWidth = fm.stringWidth(user); + int radius = stringWidth / 2 + 10; + Point p = mv.getPoint(users.get(user)); + + g2d.setComposite(ac04); + g2d.setColor(Color.white); + g2d.fillOval(p.x - radius, p.y - radius, radius * 2 + 1, radius * 2 + 1); + + g2d.setComposite(ac10); + g2d.setColor(Color.black); + g2d.drawString(user, p.x - stringWidth / 2, p.y + fm.getDescent()); + } + } + + /* ================== Notifications in the title ======================= */ + + /** + * Display number of users and notifications in the panel title. + */ + protected void updateTitleAlarm() { + int alarmLevel = connection.isLoggedIn() ? chatPanes.getNotifyLevel() : 0; + if (!isDialogInCollapsedView() && alarmLevel > 1) + alarmLevel = 1; + + String comment; + if (connection.isLoggedIn()) { + comment = trn("{0} user", "{0} users", users.size() + 1, users.size() + 1); + } else { + comment = tr("not logged in"); + } + + String title = tr("GeoChat"); + if (comment != null) + title = title + " (" + comment + ")"; + final String alarm = (alarmLevel <= 0 ? "" : alarmLevel == 1 ? "* " : "!!! ") + title; + GuiHelper.runInEDT(new Runnable() { + @Override + public void run() { + setTitle(alarm); + } + }); + } + + /** + * Track panel collapse events. + */ + @Override + protected void setIsCollapsed(boolean val) { + super.setIsCollapsed(val); + chatPanes.setCollapsed(val); + updateTitleAlarm(); + } + + /* ============ ChatServerConnectionListener methods ============= */ + + @Override + public void loggedIn(String userName) { + Main.pref.put("geochat.username", userName); + if (gcPanel.getComponentCount() == 1) { + GuiHelper.runInEDTAndWait(new Runnable() { + @Override + public void run() { + gcPanel.remove(0); + gcPanel.add(tabs, BorderLayout.CENTER); + gcPanel.add(input, BorderLayout.SOUTH); + } + }); + } + updateTitleAlarm(); + } + + @Override + public void notLoggedIn(final String reason) { + if (reason != null) { + GuiHelper.runInEDT(new Runnable() { + @Override + public void run() { + new Notification(tr("Failed to log in to GeoChat:") + "\n" + reason).show(); + } + }); + } else { + // regular logout + if (gcPanel.getComponentCount() > 1) { + gcPanel.removeAll(); + gcPanel.add(loginPanel, BorderLayout.CENTER); + } + } + updateTitleAlarm(); + } + + @Override + public void messageSendFailed(final String reason) { + GuiHelper.runInEDT(new Runnable() { + @Override + public void run() { + new Notification(tr("Failed to send message:") + "\n" + reason).show(); + } + }); + } + + @Override + public void statusChanged(boolean active) { + // only the public tab, because private chats don't rely on coordinates + tabs.setComponentAt(0, active ? chatPanes.getPublicChatComponent() : noData); + repaint(); + } + + @Override + public void updateUsers(Map newUsers) { + for (String uname : this.users.keySet()) { + if (!newUsers.containsKey(uname)) + chatPanes.addLineToPublic(tr("User {0} has left", uname), ChatPaneManager.MESSAGE_TYPE_INFORMATION); + } + for (String uname : newUsers.keySet()) { + if (!this.users.containsKey(uname)) + chatPanes.addLineToPublic(tr("User {0} is mapping nearby", uname), ChatPaneManager.MESSAGE_TYPE_INFORMATION); + } + this.users = newUsers; + updateTitleAlarm(); + if (userLayerActive && MainApplication.isDisplayingMapView()) + MainApplication.getMap().mapView.repaint(); + } + + private final SimpleDateFormat TIME_FORMAT = new SimpleDateFormat("HH:mm"); + + private void formatMessage(StringBuilder sb, ChatMessage msg) { + sb.append("\n"); + sb.append('[').append(TIME_FORMAT.format(msg.getTime())).append("] "); + sb.append(msg.getAuthor()).append(": ").append(msg.getMessage()); + } + + @Override + public void receivedMessages(boolean replace, List messages) { + if (replace) + chatPanes.clearPublicChatPane(); + if (!messages.isEmpty()) { + int alarm = 0; + StringBuilder sb = new StringBuilder(); + for (ChatMessage msg : messages) { + boolean important = msg.isIncoming() && containsName(msg.getMessage()); + if (msg.isIncoming() && alarm < 2) { + alarm = important ? 2 : 1; + } + if (important) { + // add buffer, then add current line with italic, then clear buffer + chatPanes.addLineToPublic(sb.toString()); + sb.setLength(0); + formatMessage(sb, msg); + chatPanes.addLineToPublic(sb.toString(), ChatPaneManager.MESSAGE_TYPE_ATTENTION); + sb.setLength(0); + } else + formatMessage(sb, msg); + } + chatPanes.addLineToPublic(sb.toString()); + if (alarm > 0) + chatPanes.notify(null, alarm); + } + if (replace) + showNearbyUsers(); + } + + private void showNearbyUsers() { + if (!users.isEmpty()) { + StringBuilder sb = new StringBuilder(tr("Users mapping nearby:")); + boolean first = true; + for (String user : users.keySet()) { + sb.append(first ? " " : ", "); + sb.append(user); + } + chatPanes.addLineToPublic(sb.toString(), ChatPaneManager.MESSAGE_TYPE_INFORMATION); + } + } + + private boolean containsName(String message) { + String userName = connection.getUserName(); + int length = userName.length(); + int i = message.indexOf(userName); + while (i >= 0) { + if ((i == 0 || !Character.isJavaIdentifierPart(message.charAt(i - 1))) + && (i + length >= message.length() || !Character.isJavaIdentifierPart(message.charAt(i + length)))) + return true; + i = message.indexOf(userName, i + 1); + } + return false; + } + + @Override + public void receivedPrivateMessages(boolean replace, List messages) { + if (replace) + chatPanes.closePrivateChatPanes(); + for (ChatMessage msg : messages) { + StringBuilder sb = new StringBuilder(); + formatMessage(sb, msg); + chatPanes.addLineToChatPane(msg.isIncoming() ? msg.getAuthor() : msg.getRecipient(), sb.toString()); + if (msg.isIncoming()) + chatPanes.notify(msg.getAuthor(), 2); + } + } }