mirror of https://github.com/sipwise/jitsi.git
Lyubomir Marinov
18 years ago
parent
3070baaf1c
commit
b3913d79f0
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After Width: | Height: | Size: 596 B |
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/*
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* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package net.java.sip.communicator.impl.gui.main.call;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import net.java.sip.communicator.impl.gui.utils.*;
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import net.java.sip.communicator.service.protocol.*;
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import net.java.sip.communicator.service.protocol.event.*;
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import net.java.sip.communicator.util.*;
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/**
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* Represents an UI means to transfer (the <code>Call</code> of) an associated
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* <code>CallPariticant</code>.
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*
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* @author Lubomir Marinov
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*/
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public class TransferCallButton
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extends JButton
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{
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private static final Logger logger =
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Logger.getLogger(TransferCallButton.class);
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/**
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* The <code>CallParticipant</code> (whose <code>Call</code> is) to be
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* transfered.
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*/
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private final CallParticipant callParticipant;
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/**
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* Initializes a new <code>TransferCallButton</code> instance which is to
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* transfer (the <code>Call</code> of) a specific
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* <code>CallParticipant</code>.
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*
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* @param callParticipant the <code>CallParticipant</code> to be associated
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* with the new instance and to be transfered
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*/
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public TransferCallButton(CallParticipant callParticipant)
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{
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super(new ImageIcon(ImageLoader
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.getImage(ImageLoader.TRANSFER_CALL_BUTTON)));
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this.callParticipant = callParticipant;
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addActionListener(new ActionListener()
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{
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/**
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* Invoked when an action occurs.
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*
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* @param evt the <code>ActionEvent</code> instance containing the
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* data associated with the action and the act of its
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* performing
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*/
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public void actionPerformed(ActionEvent evt)
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{
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TransferCallButton.this.actionPerformed(this, evt);
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}
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});
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}
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/**
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* Handles actions performed on this button on behalf of a specific
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* <code>ActionListener</code>.
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*
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* @param listener the <code>ActionListener</code> notified about the
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* performing of the action
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* @param evt the <code>ActionEvent</code> containing the data associated
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* with the action and the act of its performing
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*/
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private void actionPerformed(ActionListener listener, ActionEvent evt)
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{
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final Call call = callParticipant.getCall();
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if (call != null)
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{
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OperationSetAdvancedTelephony telephony =
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(OperationSetAdvancedTelephony) call.getProtocolProvider()
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.getOperationSet(OperationSetAdvancedTelephony.class);
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if (telephony != null)
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{
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final TransferCallDialog dialog =
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new TransferCallDialog(getFrame());
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/*
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* Transferring a call works only when the call is in progress
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* so close the dialog (if it's not already closed, of course)
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* once the dialog ends.
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*/
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CallChangeListener callChangeListener = new CallChangeAdapter()
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{
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/*
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* (non-Javadoc)
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*
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* @see net.java.sip.communicator.service.protocol.event.
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* CallChangeAdapter
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* #callStateChanged(net.java.sip.communicator
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* .service.protocol.event.CallChangeEvent)
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*/
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public void callStateChanged(CallChangeEvent evt)
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{
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if (!CallState.CALL_IN_PROGRESS.equals(call
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.getCallState()))
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{
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dialog.setVisible(false);
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dialog.dispose();
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}
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}
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};
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call.addCallChangeListener(callChangeListener);
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try
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{
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dialog.setModalityType(Dialog.ModalityType.DOCUMENT_MODAL);
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dialog.pack();
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dialog.setVisible(true);
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}
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finally
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{
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call.removeCallChangeListener(callChangeListener);
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}
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String target = dialog.getTarget();
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if ((target != null) && !target.isEmpty())
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{
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try
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{
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telephony.transfer(callParticipant, target);
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}
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catch (OperationFailedException ex)
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{
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logger.error("Failed to transfer call " + call + " to "
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+ target, ex);
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}
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}
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}
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}
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}
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/**
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* Gets the first <code>Frame</code> in the ancestor <code>Component</code>
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* hierarchy of this button.
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* <p>
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* The located <code>Frame</code> (if any) is used as the owner of
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* <code>Dialog</code>s opened by this button in order to provide natural
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* <code>Frame</code> ownership.
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* </p>
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*
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* @return the first <code>Frame</code> in the ancestor
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* <code>Component</code> hierarchy of this button; <tt>null</tt>,
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* if no such <code>Frame</code> was located
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*/
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private Frame getFrame()
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{
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for (Component component = this; component != null;)
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{
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Container container = component.getParent();
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if (container instanceof Frame)
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{
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return (Frame) container;
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}
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component = container;
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}
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return null;
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}
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}
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@ -0,0 +1,223 @@
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/*
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* SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package net.java.sip.communicator.impl.gui.main.call;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import javax.swing.event.*;
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import net.java.sip.communicator.impl.gui.customcontrols.*;
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import net.java.sip.communicator.impl.gui.i18n.*;
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import net.java.sip.communicator.impl.gui.lookandfeel.*;
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/**
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* Represents a <code>Dialog</code> which allows specifying the target contact
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* address of a transfer-call operation.
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*
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* @author Lubomir Marinov
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*/
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public class TransferCallDialog
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extends SIPCommDialog
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{
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private final JButton cancelButton;
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private final JButton okButton;
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/**
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* The target contact address which is the result of this dialog.
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*/
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private String target;
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private final JComboBox targetComboBox;
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public TransferCallDialog(Frame owner)
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{
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super(owner);
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setTitle(Messages.getI18NString("transferCallTitle").getText());
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JPanel mainPanel = new JPanel(new BorderLayout(5, 5));
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mainPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
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getContentPane().add(mainPanel);
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JPanel contentPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
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mainPanel.add(contentPanel, BorderLayout.NORTH);
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JLabel targetLabel =
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new JLabel(Messages.getI18NString("transferCallTargetLabel")
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.getText());
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contentPanel.add(targetLabel);
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targetComboBox = new SIPCommSmartComboBox();
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targetComboBox.setUI(new SIPCommCallComboBoxUI());
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contentPanel.add(targetComboBox);
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JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.TRAILING));
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mainPanel.add(buttonPanel, BorderLayout.SOUTH);
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okButton =
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new JButton(Messages.getI18NString("transferCallButton").getText());
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buttonPanel.add(okButton);
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getRootPane().setDefaultButton(okButton);
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cancelButton = new JButton(Messages.getI18NString("cancel").getText());
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buttonPanel.add(cancelButton);
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/*
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* The UI hierarchy has been created and it's now safe to install the
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* listeners to react to its actions.
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*/
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/*
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* Enable/disable okButton (i.e. Transfer) in accord with the validity
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* of the target contact address specified in targetComboBox.
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*/
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JTextField targetTextField =
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(JTextField) targetComboBox.getEditor().getEditorComponent();
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targetTextField.getDocument().addDocumentListener(
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new DocumentListener()
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{
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/*
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* (non-Javadoc)
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*
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* @see
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* javax.swing.event.DocumentListener#changedUpdate(javax.swing
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* .event.DocumentEvent)
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*/
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public void changedUpdate(DocumentEvent e)
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{
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TransferCallDialog.this.documentChanged(e);
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}
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/*
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* (non-Javadoc)
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*
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* @see
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* javax.swing.event.DocumentListener#insertUpdate(javax.swing
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* .event.DocumentEvent)
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*/
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public void insertUpdate(DocumentEvent e)
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{
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TransferCallDialog.this.documentChanged(e);
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}
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/*
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* (non-Javadoc)
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*
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* @see
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* javax.swing.event.DocumentListener#removeUpdate(javax.swing
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* .event.DocumentEvent)
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*/
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public void removeUpdate(DocumentEvent e)
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{
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TransferCallDialog.this.documentChanged(e);
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}
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});
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documentChanged(null);
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ActionListener actionListener = new ActionListener()
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{
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/**
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* Invoked when an action occurs.
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*
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* @param evt the <code>ActionEvent</code> instance containing the
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* data associated with the action and the act of its
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* performing
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*/
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public void actionPerformed(ActionEvent evt)
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{
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TransferCallDialog.this.actionPerformed(this, evt);
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}
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};
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okButton.addActionListener(actionListener);
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cancelButton.addActionListener(actionListener);
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}
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/**
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* Handles actions performed on this dialog on behalf of a specific
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* <code>ActionListener</code>.
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*
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* @param listener the <code>ActionListener</code> notified about the
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* performing of the action
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* @param evt the <code>ActionEvent</code> containing the data associated
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* with the action and the act of its performing
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*/
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private void actionPerformed(ActionListener listener, ActionEvent evt)
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{
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Object source = evt.getSource();
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if (okButton.equals(source))
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{
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this.target = getValidTarget();
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}
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else if (cancelButton.equals(source))
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{
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this.target = null;
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}
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setVisible(false);
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dispose();
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}
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/*
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* (non-Javadoc)
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*
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* @see
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* net.java.sip.communicator.impl.gui.customcontrols.SIPCommDialog#close
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* (boolean)
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*/
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protected void close(boolean isEscaped)
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{
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cancelButton.doClick();
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}
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/**
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* Handles changes in the <code>Document</code> associated with
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* <code>targetComboBox</code> in order to dynamically enable/disable
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* <code>okButton</code> in accord with the validity of the specified target
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* contact address.
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*
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* @param e the <code>DocumentEvent</code> containing the data associated
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* with the change
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*/
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private void documentChanged(DocumentEvent e)
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{
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okButton.setEnabled(getValidTarget() != null);
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}
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/**
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* Gets the target contact address specified through this dialog or
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* <tt>null</code> if this dialog was canceled.
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*
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* @return the target contact address specified through this dialog or
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* <tt>null</code> if this dialog was canceled
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*/
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public String getTarget()
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{
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return target;
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}
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/**
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* Gets the target contact address specified in the UI of this dialog if the
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* specified value is valid or <tt>null</code> if there is no valid value
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* specified in the UI of this dialog.
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*
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* @return the target contact address specified in the UI of this dialog if
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* the specified value is valid or <tt>null</code> if there is no
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* valid value specified in the UI of this dialog
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*/
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private String getValidTarget()
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{
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String target = targetComboBox.getEditor().getItem().toString().trim();
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return ((target == null) || target.isEmpty()) ? null : target;
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}
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}
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