mirror of https://github.com/sipwise/jitsi.git
Marin
12 years ago
parent
8ac9024568
commit
c164b0aa0a
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package net.java.sip.communicator.plugin.otr.authdialog;
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import java.awt.*;
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import java.awt.event.*;
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import java.io.*;
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import java.security.*;
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import java.util.*;
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import javax.imageio.*;
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import javax.swing.*;
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import javax.swing.Timer;
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import net.java.otr4j.session.*;
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import net.java.sip.communicator.plugin.desktoputil.*;
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import net.java.sip.communicator.plugin.otr.*;
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import net.java.sip.communicator.service.contactlist.*;
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import net.java.sip.communicator.service.gui.*;
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import net.java.sip.communicator.service.gui.Container;
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import net.java.sip.communicator.service.protocol.*;
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import net.java.sip.communicator.util.*;
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public class OtrV3OutgoingSessionSwitcher
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extends SIPCommMenuBar
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implements PluginComponent,
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ActionListener,
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ScOtrEngineListener,
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ScOtrKeyManagerListener
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{
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private static final Logger logger
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= Logger.getLogger(OtrV3OutgoingSessionSwitcher.class);
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private static final long serialVersionUID = 0L;
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private final SelectorMenu menu = new SelectorMenu();
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private ButtonGroup buttonGroup = new ButtonGroup();
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Contact contact;
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private final Map<Session, JMenuItem> outgoingSessions
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= new HashMap<Session, JMenuItem>();
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private static class SelectorMenu
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extends SIPCommMenu
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{
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/**
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* Serial version UID.
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*/
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private static final long serialVersionUID = 0L;
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Image image = OtrActivator.resourceService.getImage(
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"service.gui.icons.DOWN_ARROW_ICON").getImage();
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private static float alpha = 0.95f;
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private final Timer alphaChanger = new Timer(20, new ActionListener() {
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private float incrementer = -.03f;
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private int fadeCycles = 0;
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@Override
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public void actionPerformed(ActionEvent e)
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{
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float newAlpha = alpha + incrementer;
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if (newAlpha < 0.2f)
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{
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newAlpha = 0.2f;
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incrementer = -incrementer;
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} else if (newAlpha > 0.85f)
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{
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newAlpha = 0.85f;
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incrementer = -incrementer;
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fadeCycles++;
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}
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alpha = newAlpha;
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if (fadeCycles == 3)
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{
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alphaChanger.stop();
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alpha = 1f;
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}
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SelectorMenu.this.repaint();
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}
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});
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@Override
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public void paintComponent(Graphics g)
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{
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Graphics2D g2d = (Graphics2D) g;
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g2d.setComposite(
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AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
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g.drawImage(image, getWidth() - image.getWidth(this) - 1,
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(getHeight() - image.getHeight(this) - 1) / 2, this);
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super.paintComponent(g2d);
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}
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public void fadeAnimation()
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{
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alphaChanger.stop();
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alpha = 0.85f;
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repaint();
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alphaChanger.start();
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}
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};
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private final PluginComponentFactory parentFactory;
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public OtrV3OutgoingSessionSwitcher(Container container,
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PluginComponentFactory parentFactory)
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{
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this.parentFactory = parentFactory;
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setPreferredSize(new Dimension(30, 28));
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setMaximumSize(new Dimension(30, 28));
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setMinimumSize(new Dimension(30, 28));
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this.menu.setPreferredSize(new Dimension(30, 45));
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this.menu.setMaximumSize(new Dimension(30, 45));
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this.add(menu);
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this.setBorder(null);
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this.menu.setBorder(null);
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this.menu.setOpaque(false);
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this.setOpaque(false);
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this.menu.setVisible(false);
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buildMenu(contact);
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/*
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* XXX This OtrV3OutgoingSessionSwitcher instance cannot be added as a
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* listener to scOtrEngine and scOtrKeyManager without being removed
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* later on because the latter live forever. Unfortunately, the
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* dispose() method of this instance is never executed. OtrWeakListener
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* will keep this instance as a listener of scOtrEngine and
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* scOtrKeyManager for as long as this instance is necessary. And this
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* instance will be strongly referenced by the JMenuItems which depict
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* it. So when the JMenuItems are gone, this instance will become
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* obsolete and OtrWeakListener will remove it as a listener of
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* scOtrEngine and scOtrKeyManager.
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*/
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new OtrWeakListener<OtrV3OutgoingSessionSwitcher>(
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this,
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OtrActivator.scOtrEngine, OtrActivator.scOtrKeyManager);
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try
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{
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finishedPadlockImage = new ImageIcon(ImageIO.read(
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OtrActivator.resourceService.getImageURL(
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"plugin.otr.FINISHED_ICON_16x16")));
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verifiedLockedPadlockImage = new ImageIcon(ImageIO.read(
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OtrActivator.resourceService.getImageURL(
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"plugin.otr.ENCRYPTED_ICON_16x16")));
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unverifiedLockedPadlockImage = new ImageIcon(ImageIO.read(
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OtrActivator.resourceService.getImageURL(
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"plugin.otr.ENCRYPTED_UNVERIFIED_ICON_16x16")));
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unlockedPadlockImage = new ImageIcon(ImageIO.read(
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OtrActivator.resourceService.getImageURL(
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"plugin.otr.PLAINTEXT_ICON_16x16")));
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} catch (IOException e)
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{
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logger.debug("Failed to load padlock image");
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}
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}
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@Override
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public int getPositionIndex()
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{
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return -1;
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}
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@Override
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public void setCurrentContact(Contact contact)
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{
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if (this.contact == contact)
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return;
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this.contact = contact;
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System.out.println("ot tuk1");
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buildMenu(contact);
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}
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@Override
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public void setCurrentContact(MetaContact metaContact)
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{
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setCurrentContact((metaContact == null) ? null : metaContact
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.getDefaultContact());
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}
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@Override
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public void setCurrentContactGroup(MetaContactGroup metaGroup) {}
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@Override
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public void setCurrentAccountID(AccountID accountID) {}
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@Override
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public PluginComponentFactory getParentFactory()
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{
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return parentFactory;
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}
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@Override
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public void contactVerificationStatusChanged(Contact contact)
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{
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if (contact == null || this.contact != contact) return;
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}
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@Override
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public void contactPolicyChanged(Contact contact) {}
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@Override
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public void globalPolicyChanged() {}
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@Override
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public void sessionStatusChanged(Contact contact)
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{
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System.out.println("ot tuk2");
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buildMenu(contact);
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}
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@Override
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public void multipleInstancesDetected(Contact contact)
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{
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System.out.println("ot tuk3");
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buildMenu(contact);
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}
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private ImageIcon verifiedLockedPadlockImage;
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private ImageIcon unverifiedLockedPadlockImage;
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private ImageIcon finishedPadlockImage;
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private ImageIcon unlockedPadlockImage;
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void buildMenu(Contact contact)
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{
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if (contact == null || this.contact != contact) {
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return;
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}
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menu.removeAll();
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java.util.List<Session> multipleInstances =
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OtrActivator.scOtrEngine.getSessionInstances(contact);
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int index = 0;
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for (Session session : multipleInstances)
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{
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index++;
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if (!outgoingSessions.containsKey(session))
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outgoingSessions.put(session, new JRadioButtonMenuItem());
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JMenuItem menuItem = outgoingSessions.get(session);
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menuItem.setText("Session " + index);
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ImageIcon imageIcon = null;
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switch (session.getSessionStatus(session.getReceiverInstanceTag()))
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{
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case ENCRYPTED:
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PublicKey pubKey =
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session.getRemotePublicKey(session.getReceiverInstanceTag());
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String fingerprint =
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OtrActivator.scOtrKeyManager.
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getFingerprintFromPublicKey(pubKey);
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imageIcon
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= OtrActivator.scOtrKeyManager.isVerified(contact, fingerprint)
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? verifiedLockedPadlockImage
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: unverifiedLockedPadlockImage;
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break;
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case FINISHED:
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imageIcon = finishedPadlockImage;
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break;
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case PLAINTEXT:
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imageIcon = unlockedPadlockImage;
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break;
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}
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menuItem.setIcon(imageIcon);
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menu.add(menuItem);
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SelectedObject selectedObject =
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new SelectedObject(imageIcon, session);
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this.menu.setSelected(selectedObject);
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buttonGroup.add(menuItem);
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menuItem.addActionListener(this);
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setSelected(menu.getItem(0));
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}
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System.out.println("da");
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updateEnableStatus();
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}
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@Override
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public void actionPerformed(ActionEvent e)
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{
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for (Map.Entry<Session, JMenuItem> entry : outgoingSessions.entrySet())
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{
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JMenuItem menuItem = (JRadioButtonMenuItem) e.getSource();
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if (menuItem.equals(entry.getValue()))
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{
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OtrActivator.scOtrEngine.setOutgoingSession(
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contact, entry.getKey().getReceiverInstanceTag());
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break;
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}
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}
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}
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@Override
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public void outgoingSessionChanged(Contact contact)
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{
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buildMenu(contact);
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}
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/**
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* Sets the menu to enabled or disabled. The menu is enabled, as soon as it
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* contains two or more items. If it is empty, it is disabled.
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*/
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private void updateEnableStatus()
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{
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this.menu.setVisible(this.menu.getItemCount() > 1);
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this.menu.fadeAnimation();
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}
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}
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