/** Reloads color info. */
@Override
public void loadSkin() {
super.loadSkin();
TAB_HIGHLIGHT_FOREGROUND_COLOR =
new Color(DesktopUtilActivator.getResources().getColor("service.gui.TAB_TITLE_HIGHLIGHT"));
TAB_SELECTED_FOREGROUND_COLOR =
new Color(DesktopUtilActivator.getResources().getColor("service.gui.TAB_TITLE_SELECTED"));
}
/** Panel that shows the content of an X509Certificate. */
public class X509CertificatePanel extends TransparentPanel {
private static final long serialVersionUID = -8368302061995971947L;
private final JEditorPane infoTextPane = new JEditorPane();
private final ResourceManagementService R = DesktopUtilActivator.getResources();
/**
* Constructs a X509 certificate panel from a single certificate. If a chain is available instead
* use the second constructor. This constructor is kept for backwards compatibility and for
* convenience when there is only one certificate of interest.
*
* @param certificate <tt>X509Certificate</tt> object
*/
public X509CertificatePanel(Certificate certificate) {
this(new Certificate[] {certificate});
}
/**
* Constructs a X509 certificate panel.
*
* @param certificates <tt>X509Certificate</tt> objects
*/
public X509CertificatePanel(Certificate[] certificates) {
setLayout(new BorderLayout(5, 5));
// Certificate chain list
TransparentPanel topPanel = new TransparentPanel(new BorderLayout());
topPanel.add(
new JLabel(
"<html><body><b>"
+ R.getI18NString("service.gui.CERT_INFO_CHAIN")
+ "</b></body></html>"),
BorderLayout.NORTH);
DefaultMutableTreeNode top = new DefaultMutableTreeNode();
DefaultMutableTreeNode previous = top;
for (int i = certificates.length - 1; i >= 0; i--) {
Certificate cert = certificates[i];
DefaultMutableTreeNode next = new DefaultMutableTreeNode(cert);
previous.add(next);
previous = next;
}
JTree tree = new JTree(top);
tree.setBorder(new BevelBorder(BevelBorder.LOWERED));
tree.setRootVisible(false);
tree.setExpandsSelectedPaths(true);
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.setCellRenderer(
new DefaultTreeCellRenderer() {
@Override
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
JLabel component =
(JLabel)
super.getTreeCellRendererComponent(
tree, value, sel, expanded, leaf, row, hasFocus);
if (value instanceof DefaultMutableTreeNode) {
Object o = ((DefaultMutableTreeNode) value).getUserObject();
if (o instanceof X509Certificate) {
component.setText(getSimplifiedName((X509Certificate) o));
} else {
// We don't know how to represent this certificate type,
// let's use the first 20 characters
String text = o.toString();
if (text.length() > 20) {
text = text.substring(0, 20);
}
component.setText(text);
}
}
return component;
}
});
tree.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
@Override
public void valueChanged(TreeSelectionEvent e) {
valueChangedPerformed(e);
}
});
tree.setSelectionPath(
new TreePath((((DefaultTreeModel) tree.getModel()).getPathToRoot(previous))));
topPanel.add(tree, BorderLayout.CENTER);
add(topPanel, BorderLayout.NORTH);
// Certificate details pane
Caret caret = infoTextPane.getCaret();
if (caret instanceof DefaultCaret) {
((DefaultCaret) caret).setUpdatePolicy(DefaultCaret.NEVER_UPDATE);
}
/*
* Make JEditorPane respect our default font because we will be using it
* to just display text.
*/
infoTextPane.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, true);
infoTextPane.setOpaque(false);
infoTextPane.setEditable(false);
infoTextPane.setContentType("text/html");
infoTextPane.setText(toString(certificates[0]));
final JScrollPane certScroll = new JScrollPane(infoTextPane);
certScroll.setPreferredSize(new Dimension(300, 500));
add(certScroll, BorderLayout.CENTER);
}
/**
* Creates a String representation of the given object.
*
* @param certificate to print
* @return the String representation
*/
private String toString(Object certificate) {
final StringBuilder sb = new StringBuilder();
sb.append("<html><body>\n");
if (certificate instanceof X509Certificate) {
renderX509(sb, (X509Certificate) certificate);
} else {
sb.append("<pre>\n");
sb.append(certificate.toString());
sb.append("</pre>\n");
}
sb.append("</body></html>");
return sb.toString();
}
/**
* Appends an HTML representation of the given X509Certificate.
*
* @param sb StringBuilder to append to
* @param certificate to print
*/
private void renderX509(StringBuilder sb, X509Certificate certificate) {
X500Principal issuer = certificate.getIssuerX500Principal();
X500Principal subject = certificate.getSubjectX500Principal();
sb.append("<table cellspacing='1' cellpadding='1'>\n");
// subject
addTitle(sb, R.getI18NString("service.gui.CERT_INFO_ISSUED_TO"));
try {
for (Rdn name : new LdapName(subject.getName()).getRdns()) {
String nameType = name.getType();
String lblKey = "service.gui.CERT_INFO_" + nameType;
String lbl = R.getI18NString(lblKey);
if ((lbl == null) || ("!" + lblKey + "!").equals(lbl)) lbl = nameType;
final String value;
Object nameValue = name.getValue();
if (nameValue instanceof byte[]) {
byte[] nameValueAsByteArray = (byte[]) nameValue;
value = getHex(nameValueAsByteArray) + " (" + new String(nameValueAsByteArray) + ")";
} else value = nameValue.toString();
addField(sb, lbl, value);
}
} catch (InvalidNameException ine) {
addField(sb, R.getI18NString("service.gui.CERT_INFO_CN"), subject.getName());
}
// issuer
addTitle(sb, R.getI18NString("service.gui.CERT_INFO_ISSUED_BY"));
try {
for (Rdn name : new LdapName(issuer.getName()).getRdns()) {
String nameType = name.getType();
String lblKey = "service.gui.CERT_INFO_" + nameType;
String lbl = R.getI18NString(lblKey);
if ((lbl == null) || ("!" + lblKey + "!").equals(lbl)) lbl = nameType;
final String value;
Object nameValue = name.getValue();
if (nameValue instanceof byte[]) {
byte[] nameValueAsByteArray = (byte[]) nameValue;
value = getHex(nameValueAsByteArray) + " (" + new String(nameValueAsByteArray) + ")";
} else value = nameValue.toString();
addField(sb, lbl, value);
}
} catch (InvalidNameException ine) {
addField(sb, R.getI18NString("service.gui.CERT_INFO_CN"), issuer.getName());
}
// validity
addTitle(sb, R.getI18NString("service.gui.CERT_INFO_VALIDITY"));
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_ISSUED_ON"),
certificate.getNotBefore().toString());
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_EXPIRES_ON"),
certificate.getNotAfter().toString());
addTitle(sb, R.getI18NString("service.gui.CERT_INFO_FINGERPRINTS"));
try {
String sha1String = getThumbprint(certificate, "SHA1");
String md5String = getThumbprint(certificate, "MD5");
addField(sb, "SHA1:", sha1String);
addField(sb, "MD5:", md5String);
} catch (CertificateException e) {
// do nothing as we cannot show this value
}
addTitle(sb, R.getI18NString("service.gui.CERT_INFO_CERT_DETAILS"));
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_SER_NUM"),
certificate.getSerialNumber().toString());
addField(
sb, R.getI18NString("service.gui.CERT_INFO_VER"), String.valueOf(certificate.getVersion()));
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_SIGN_ALG"),
String.valueOf(certificate.getSigAlgName()));
addTitle(sb, R.getI18NString("service.gui.CERT_INFO_PUB_KEY_INFO"));
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_ALG"),
certificate.getPublicKey().getAlgorithm());
if (certificate.getPublicKey().getAlgorithm().equals("RSA")) {
RSAPublicKey key = (RSAPublicKey) certificate.getPublicKey();
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_PUB_KEY"),
R.getI18NString(
"service.gui.CERT_INFO_KEY_BYTES_PRINT",
new String[] {
String.valueOf(key.getModulus().toByteArray().length - 1),
key.getModulus().toString(16)
}));
addField(
sb, R.getI18NString("service.gui.CERT_INFO_EXP"), key.getPublicExponent().toString());
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_KEY_SIZE"),
R.getI18NString(
"service.gui.CERT_INFO_KEY_BITS_PRINT",
new String[] {String.valueOf(key.getModulus().bitLength())}));
} else if (certificate.getPublicKey().getAlgorithm().equals("DSA")) {
DSAPublicKey key = (DSAPublicKey) certificate.getPublicKey();
addField(sb, "Y:", key.getY().toString(16));
}
addField(
sb,
R.getI18NString("service.gui.CERT_INFO_SIGN"),
R.getI18NString(
"service.gui.CERT_INFO_KEY_BYTES_PRINT",
new String[] {
String.valueOf(certificate.getSignature().length), getHex(certificate.getSignature())
}));
sb.append("</table>\n");
}
/**
* Add a title.
*
* @param sb StringBuilder to append to
* @param title to print
*/
private void addTitle(StringBuilder sb, String title) {
sb.append("<tr><td colspan='2'")
.append(" style='margin-top: 5pt; white-space: nowrap'><p><b>")
.append(title)
.append("</b></p></td></tr>\n");
}
/**
* Add a field.
*
* @param sb StringBuilder to append to
* @param field name of the certificate field
* @param value to print
*/
private void addField(StringBuilder sb, String field, String value) {
sb.append("<tr>")
.append("<td style='margin-left: 5pt; margin-right: 25pt;")
.append(" white-space: nowrap'>")
.append(field)
.append("</td>")
.append("<td>")
.append(value)
.append("</td>")
.append("</tr>\n");
}
/**
* Converts the byte array to hex string.
*
* @param raw the data.
* @return the hex string.
*/
private String getHex(byte[] raw) {
if (raw == null) return null;
StringBuilder hex = new StringBuilder(2 * raw.length);
Formatter f = new Formatter(hex);
try {
for (byte b : raw) f.format("%02x", b);
} finally {
f.close();
}
return hex.toString();
}
/**
* Calculates the hash of the certificate known as the "thumbprint" and returns it as a string
* representation.
*
* @param cert The certificate to hash.
* @param algorithm The hash algorithm to use.
* @return The SHA-1 hash of the certificate.
* @throws CertificateException
*/
private static String getThumbprint(X509Certificate cert, String algorithm)
throws CertificateException {
MessageDigest digest;
try {
digest = MessageDigest.getInstance(algorithm);
} catch (NoSuchAlgorithmException e) {
throw new CertificateException(e);
}
byte[] encodedCert = cert.getEncoded();
StringBuilder sb = new StringBuilder(encodedCert.length * 2);
Formatter f = new Formatter(sb);
try {
for (byte b : digest.digest(encodedCert)) f.format("%02x", b);
} finally {
f.close();
}
return sb.toString();
}
/**
* Construct a "simplified name" based on the subject DN from the certificate. The purpose is to
* have something shorter to display in the list. The name used is one of the following DN parts,
* if available, otherwise the complete DN: 'CN', 'OU' or else 'O'.
*
* @param cert to read subject DN from
* @return the simplified name
*/
private static String getSimplifiedName(X509Certificate cert) {
final HashMap<String, String> parts = new HashMap<String, String>();
try {
for (Rdn name : new LdapName(cert.getSubjectX500Principal().getName()).getRdns()) {
if (name.getType() != null && name.getValue() != null) {
parts.put(name.getType(), name.getValue().toString());
}
}
} catch (InvalidNameException ignored) // NOPMD
{
}
String result = parts.get("CN");
if (result == null) {
result = parts.get("OU");
}
if (result == null) {
result = parts.get("O");
}
if (result == null) {
result = cert.getSubjectX500Principal().getName();
}
return result;
}
/**
* Called when the selection changed in the tree. Loads the selected certificate.
*
* @param e the event
*/
private void valueChangedPerformed(TreeSelectionEvent e) {
Object o = e.getNewLeadSelectionPath().getLastPathComponent();
if (o instanceof DefaultMutableTreeNode) {
DefaultMutableTreeNode node = (DefaultMutableTreeNode) o;
infoTextPane.setText(toString(node.getUserObject()));
}
}
}
/** * This UI displays a different interface, which is independent from the look and feel. * * @author David Bismut, [email protected] * @author Yana Stamcheva * @author Adam Netocny */ public class SIPCommTabbedPaneEnhancedUI extends SIPCommTabbedPaneUI implements Skinnable { private static Color TAB_HIGHLIGHT_FOREGROUND_COLOR = new Color(DesktopUtilActivator.getResources().getColor("service.gui.TAB_TITLE_HIGHLIGHT")); private static Color TAB_SELECTED_FOREGROUND_COLOR = new Color(DesktopUtilActivator.getResources().getColor("service.gui.TAB_TITLE_SELECTED")); private static final int TAB_OVERLAP = Integer.parseInt( DesktopUtilActivator.getResources().getSettingsString("impl.gui.TAB_OVERLAP")); private static final int PREFERRED_WIDTH = 150; /** * The image used in the <tt>SIPCommLookAndFeel</tt> to paint the background of a selected tab. */ private static final String SELECTED_TAB_LEFT_BG = "service.gui.lookandfeel.SELECTED_TAB_LEFT_BG"; /** * The image used in the <tt>SIPCommLookAndFeel</tt> to paint the background of a selected tab. */ private static final String SELECTED_TAB_MIDDLE_BG = "service.gui.lookandfeel.SELECTED_TAB_MIDDLE_BG"; /** * The image used in the <tt>SIPCommLookAndFeel</tt> to paint the background of a selected tab. */ private static final String SELECTED_TAB_RIGHT_BG = "service.gui.lookandfeel.SELECTED_TAB_RIGHT_BG"; /** The image used in the <tt>SIPCommLookAndFeel</tt> to paint the background of a tab. */ private static final String TAB_LEFT_BG = "service.gui.lookandfeel.TAB_LEFT_BG"; /** The image used in the <tt>SIPCommLookAndFeel</tt> to paint the background of a tab. */ private static final String TAB_MIDDLE_BG = "service.gui.lookandfeel.TAB_MIDDLE_BG"; /** The image used in the <tt>SIPCommLookAndFeel</tt> to paint the background of a tab. */ private static final String TAB_RIGHT_BG = "service.gui.lookandfeel.TAB_RIGHT_BG"; protected final java.util.List<Integer> highlightedTabs = new Vector<Integer>(); public static ComponentUI createUI(JComponent c) { return new SIPCommTabbedPaneEnhancedUI(); } @Override protected void paintFocusIndicator( Graphics g, int tabPlacement, Rectangle[] rects, int tabIndex, Rectangle iconRect, Rectangle textRect, boolean isSelected) {} /** Overriden to paint nothing. */ @Override protected void paintTabBorder( Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected) {} @Override protected void paintContentBorderTopEdge( Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h) { if (tabPane.getTabCount() < 1) return; g.setColor(shadow); g.drawLine(x, y, x + w - 2, y); } @Override protected void paintContentBorderLeftEdge( Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h) { if (tabPane.getTabCount() < 1) return; g.setColor(shadow); g.drawLine(x, y, x, y + h - 3); } @Override protected void paintContentBorderBottomEdge( Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h) { if (tabPane.getTabCount() < 1) return; g.setColor(shadow); g.drawLine(x + 1, y + h - 3, x + w - 2, y + h - 3); g.drawLine(x + 1, y + h - 2, x + w - 2, y + h - 2); g.setColor(shadow.brighter()); g.drawLine(x + 2, y + h - 1, x + w - 1, y + h - 1); } @Override protected void paintContentBorderRightEdge( Graphics g, int tabPlacement, int selectedIndex, int x, int y, int w, int h) { if (tabPane.getTabCount() < 1) return; g.setColor(shadow); g.drawLine(x + w - 3, y + 1, x + w - 3, y + h - 3); g.drawLine(x + w - 2, y + 1, x + w - 2, y + h - 3); g.setColor(shadow.brighter()); g.drawLine(x + w - 1, y + 2, x + w - 1, y + h - 2); } @Override protected void paintTabBackground( Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected) { g = g.create(); try { internalPaintTabBackground(g, tabPlacement, tabIndex, x, y, w, h, isSelected); } finally { g.dispose(); } } private void internalPaintTabBackground( Graphics g, int tabPlacement, int tabIndex, int x, int y, int w, int h, boolean isSelected) { BufferedImage leftImg = null; BufferedImage middleImg = null; BufferedImage rightImg = null; Graphics2D g2 = (Graphics2D) g; AntialiasingManager.activateAntialiasing(g2); int tabOverlap = 0; if (isSelected) { if (tabPane.isEnabledAt(tabIndex)) { leftImg = DesktopUtilActivator.getImage(SELECTED_TAB_LEFT_BG); middleImg = DesktopUtilActivator.getImage(SELECTED_TAB_MIDDLE_BG); rightImg = DesktopUtilActivator.getImage(SELECTED_TAB_RIGHT_BG); tabOverlap = TAB_OVERLAP; } else { leftImg = DesktopUtilActivator.getImage(TAB_LEFT_BG); middleImg = DesktopUtilActivator.getImage(TAB_MIDDLE_BG); rightImg = DesktopUtilActivator.getImage(TAB_RIGHT_BG); } } else { leftImg = DesktopUtilActivator.getImage(TAB_LEFT_BG); middleImg = DesktopUtilActivator.getImage(TAB_MIDDLE_BG); rightImg = DesktopUtilActivator.getImage(TAB_RIGHT_BG); } // Remove the existing gap between the tabs and the panel, which is due // to the removal of the tabbed pane border. y++; // If the current tab is not the selected tab we paint it 2 more pixels // to the bottom in order to create the disabled look. if (!isSelected) y += 2; g2.drawImage(leftImg, x, y, null); g2.drawImage( middleImg, x + leftImg.getWidth(), y, w - leftImg.getWidth() - rightImg.getWidth() + tabOverlap, leftImg.getHeight(), null); g2.drawImage(rightImg, x + w - rightImg.getWidth() + tabOverlap, y, null); } @Override protected void paintText( Graphics g, int tabPlacement, Font font, FontMetrics metrics, int tabIndex, String title, Rectangle textRect, boolean isSelected) { g.setFont(font); int titleWidth = SwingUtilities.computeStringWidth(metrics, title); int preferredWidth = 0; if (isOneActionButtonEnabled()) { preferredWidth = calculateTabWidth(tabPlacement, tabIndex, metrics) - WIDTHDELTA - 15; if (isCloseEnabled()) preferredWidth -= BUTTONSIZE; if (isMaxEnabled()) preferredWidth -= BUTTONSIZE; } else { preferredWidth = titleWidth; } while (titleWidth > preferredWidth) { if (title.endsWith("...")) title = title.substring(0, title.indexOf("...") - 1).concat("..."); else title = title.substring(0, title.length() - 4).concat("..."); titleWidth = SwingUtilities.computeStringWidth(metrics, title); } textRect.width = titleWidth; View v = getTextViewForTab(tabIndex); if (v != null) { // html v.paint(g, textRect); } else { // plain text int mnemIndex = tabPane.getDisplayedMnemonicIndexAt(tabIndex); if (tabPane.isEnabled() && tabPane.isEnabledAt(tabIndex)) { if (isSelected) g.setColor(TAB_SELECTED_FOREGROUND_COLOR); else { if (this.isTabHighlighted(tabIndex)) { g.setColor(TAB_HIGHLIGHT_FOREGROUND_COLOR); } else g.setColor(tabPane.getForegroundAt(tabIndex)); } BasicGraphicsUtils.drawString( g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent()); } else { // tab disabled g.setColor(tabPane.getBackgroundAt(tabIndex).brighter()); BasicGraphicsUtils.drawStringUnderlineCharAt( g, title, mnemIndex, textRect.x, textRect.y + metrics.getAscent()); g.setColor(tabPane.getBackgroundAt(tabIndex).darker()); BasicGraphicsUtils.drawStringUnderlineCharAt( g, title, mnemIndex, textRect.x - 1, textRect.y + metrics.getAscent() - 1); } } } protected class ScrollableTabButton extends SIPCommTabbedPaneUI.ScrollableTabButton { /** Serial version UID. */ private static final long serialVersionUID = 0L; public ScrollableTabButton(int direction) { super(direction); setRolloverEnabled(true); } @Override public Dimension getPreferredSize() { return new Dimension(16, calculateMaxTabHeight(0)); } @Override public void paint(Graphics g) { Color origColor; boolean isPressed, isRollOver, isEnabled; int w, h, size; w = getWidth(); h = getHeight(); origColor = g.getColor(); isPressed = getModel().isPressed(); isRollOver = getModel().isRollover(); isEnabled = isEnabled(); g.setColor(getBackground()); g.fillRect(0, 0, w, h); g.setColor(shadow); // Using the background color set above if (direction == WEST) { g.drawLine(0, 0, 0, h - 1); // left g.drawLine(w - 1, 0, w - 1, 0); // right } else g.drawLine(w - 2, h - 1, w - 2, 0); // right g.drawLine(0, 0, w - 2, 0); // top if (isRollOver) { // do highlights or shadows Color color1; Color color2; if (isPressed) { color2 = Color.WHITE; color1 = shadow; } else { color1 = Color.WHITE; color2 = shadow; } g.setColor(color1); if (direction == WEST) { g.drawLine(1, 1, 1, h - 1); // left g.drawLine(1, 1, w - 2, 1); // top g.setColor(color2); g.drawLine(w - 1, h - 1, w - 1, 1); // right } else { g.drawLine(0, 1, 0, h - 1); g.drawLine(0, 1, w - 3, 1); // top g.setColor(color2); g.drawLine(w - 3, h - 1, w - 3, 1); // right } } // g.drawLine(0, h - 1, w - 1, h - 1); //bottom // If there's no room to draw arrow, bail if (h < 5 || w < 5) { g.setColor(origColor); return; } if (isPressed) { g.translate(1, 1); } // Draw the arrow size = Math.min((h - 4) / 3, (w - 4) / 3); size = Math.max(size, 2); boolean highlight = false; if (!highlightedTabs.isEmpty() && ((direction == WEST && tabScroller.scrollBackwardButton.isEnabled()) || (direction == EAST && tabScroller.scrollForwardButton.isEnabled()))) { Rectangle viewRect = tabScroller.viewport.getViewRect(); if (direction == WEST) { int leadingTabIndex = getClosestTab(viewRect.x, viewRect.y); for (int i = 0; i < leadingTabIndex; i++) { if (highlightedTabs.contains(i) && !isScrollTabVisible(i)) { highlight = true; break; } } } else { int leadingTabIndex = getClosestTab(viewRect.x + viewRect.y, viewRect.y); for (int i = leadingTabIndex; i < tabPane.getTabCount(); i++) { if (highlightedTabs.contains(i) && !isScrollTabVisible(i)) { highlight = true; break; } } } if (highlight) { Image img = DesktopUtilActivator.getImage( direction == WEST ? "service.gui.icons.TAB_UNREAD_BACKWARD_ICON" : "service.gui.icons.TAB_UNREAD_FORWARD_ICON"); int wi = img.getWidth(null); g.drawImage(img, (w - wi) / 2, (h - size) / 2 - 2 /* 2 borders 1px width*/, null); } } if (!highlight) paintTriangle(g, (w - size) / 2, (h - size) / 2, size, direction, isEnabled); // Reset the Graphics back to it's original settings if (isPressed) { g.translate(-1, -1); } g.setColor(origColor); } } /** * Checks whether the <tt>tabIndex</tt> is visible in the scrollable tabs list. * * @param tabIndex the tab index to check. * @return whether <tt>tabIndex</tt> is visible in the list of scrollable tabs. */ private boolean isScrollTabVisible(int tabIndex) { Rectangle tabRect = rects[tabIndex]; Rectangle viewRect = tabScroller.viewport.getViewRect(); if ((tabRect.x + tabRect.width - BUTTONSIZE < viewRect.x) || (tabRect.x + BUTTONSIZE > viewRect.x + viewRect.width)) { return false; } else { return true; } } @Override protected SIPCommTabbedPaneUI.ScrollableTabButton createScrollableTabButton(int direction) { return new ScrollableTabButton(direction); } @Override protected int calculateTabWidth(int tabPlacement, int tabIndex, FontMetrics metrics) { int width = super.calculateTabWidth(tabPlacement, tabIndex, metrics); if (isOneActionButtonEnabled()) { if (width > PREFERRED_WIDTH) width = PREFERRED_WIDTH; } return width + WIDTHDELTA; } public void tabAddHightlight(int tabIndex) { this.highlightedTabs.add(tabIndex); } public void tabRemoveHighlight(int tabIndex) { Iterator<Integer> highlightedIter = highlightedTabs.iterator(); while (highlightedIter.hasNext()) { if (highlightedIter.next().intValue() == tabIndex) { highlightedIter.remove(); break; } } } public boolean isTabHighlighted(int tabIndex) { return highlightedTabs.contains(tabIndex); } /** Reloads color info. */ @Override public void loadSkin() { super.loadSkin(); TAB_HIGHLIGHT_FOREGROUND_COLOR = new Color(DesktopUtilActivator.getResources().getColor("service.gui.TAB_TITLE_HIGHLIGHT")); TAB_SELECTED_FOREGROUND_COLOR = new Color(DesktopUtilActivator.getResources().getColor("service.gui.TAB_TITLE_SELECTED")); } }