/*
* Copyright (c) 2006, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*
* -----------------------------------------------------------------
*
* Author : Adam Dunkels, Joakim Eriksson, Niclas Finne, Fredrik Osterlind
* Created : 2006-06-14
* Updated : $Date: 2009/11/13 14:27:46 $
* $Revision: 1.15 $
*/
package org.contikios.cooja.dialogs;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.StringSelection;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import javax.swing.DefaultListCellRenderer;
import javax.swing.DefaultListModel;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JList;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JSeparator;
import javax.swing.ListModel;
import javax.swing.ListSelectionModel;
import org.contikios.cooja.Cooja;
public class MessageList extends JList {
public static final int NORMAL = 0;
public static final int WARNING = 1;
public static final int ERROR = 2;
private Color[] foregrounds = new Color[] { null, Color.red };
private Color[] backgrounds = new Color[] { null, null };
private JPopupMenu popup = null;
private boolean hideNormal = false;
private int max = -1;
public MessageList() {
super.setModel(new MessageModel());
setCellRenderer(new MessageRenderer());
setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
}
/**
* @param max Maximum number of messages
*/
public MessageList(int max) {
this();
this.max = max;
}
public Color getForeground(int type) {
Color c = type > 0 && type <= foregrounds.length
? foregrounds[type - 1] : null;
return c == null ? getForeground() : c;
}
public void setForeground(int type, Color color) {
if (type > 0 && type <= foregrounds.length) {
foregrounds[type - 1] = color;
} else if (type == NORMAL) {
setForeground(color);
}
}
public Color getBackground(int type) {
Color c = type > 0 && type <= backgrounds.length
? backgrounds[type - 1] : null;
return c == null ? getBackground() : c;
}
public void setBackground(int type, Color color) {
if (type > 0 && type <= backgrounds.length) {
backgrounds[type - 1] = color;
} else if (type == NORMAL) {
setBackground(color);
}
}
public PrintStream getInputStream(final int type) {
try {
PipedInputStream input = new PipedInputStream();
PipedOutputStream output = new PipedOutputStream(input);
final BufferedReader stringInput = new BufferedReader(new InputStreamReader(input));
Thread readThread = new Thread(new Runnable() {
public void run() {
String readLine;
try {
while ((readLine = stringInput.readLine()) != null) {
addMessage(readLine, type);
}
} catch (IOException e) {
// Occurs when write end closes pipe - die quietly
}
}
});
readThread.start();
return new PrintStream(output);
} catch (Exception e) {
System.out.println("Exception: "+ e);
return null;
}
}
public void addMessage(String message) {
addMessage(message, NORMAL);
}
private ArrayList<MessageContainer> messages = new ArrayList<MessageContainer>();
public MessageContainer[] getMessages() {
return messages.toArray(new MessageContainer[0]);
}
private void updateModel() {
boolean scroll = getLastVisibleIndex() >= getModel().getSize() - 2;
while (messages.size() > getModel().getSize()) {
((DefaultListModel) getModel()).addElement(messages.get(getModel().getSize()));
}
while (max > 0 && getModel().getSize() > max) {
((DefaultListModel) getModel()).removeElementAt(0);
messages.remove(0);
}
if (scroll) {
ensureIndexIsVisible(getModel().getSize() - 1);
}
}
public void addMessage(final String message, final int type) {
Cooja.setProgressMessage(message, type);
MessageContainer msg = new MessageContainer(message, type);
messages.add(msg);
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
updateModel();
}
});
}
public void clearMessages() {
messages.clear();
((DefaultListModel) getModel()).clear();
}
public void setModel(ListModel model) {
throw new IllegalArgumentException("changing model not permitted");
}
public void addPopupMenuItem(JMenuItem item, boolean withDefaults) {
if (popup == null) {
popup = new JPopupMenu();
addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (e.isPopupTrigger()) {
popup.show(MessageList.this, e.getX(), e.getY());
}
}
public void mousePressed(MouseEvent e) {
if (e.isPopupTrigger()) {
popup.show(MessageList.this, e.getX(), e.getY());
}
}
public void mouseReleased(MouseEvent e) {
if (e.isPopupTrigger()) {
popup.show(MessageList.this, e.getX(), e.getY());
}
}
});
JMenuItem headerMenuItem = new JMenuItem("Output:");
headerMenuItem.setEnabled(false);
popup.add(headerMenuItem);
popup.add(new JSeparator());
if (withDefaults) {
/* Create default menu items */
final JMenuItem hideNormalMenuItem = new JCheckBoxMenuItem("Hide normal output");
hideNormalMenuItem.setEnabled(true);
hideNormalMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
MessageList.this.hideNormal = hideNormalMenuItem.isSelected();
((MessageModel)getModel()).updateList();
}
});
popup.add(hideNormalMenuItem);
JMenuItem consoleOutputMenuItem = new JMenuItem("Output to console");
consoleOutputMenuItem.setEnabled(true);
consoleOutputMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
MessageContainer[] messages = getMessages();
System.out.println("\nCOMPILATION OUTPUT:\n");
for (MessageContainer msg: messages) {
if (hideNormal && msg.type == NORMAL) {
continue;
}
System.out.println(msg);
}
System.out.println();
}
});
popup.add(consoleOutputMenuItem);
JMenuItem clipboardMenuItem = new JMenuItem("Copy to clipboard");
clipboardMenuItem.setEnabled(true);
clipboardMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
StringBuilder sb = new StringBuilder();
MessageContainer[] messages = getMessages();
for (MessageContainer msg: messages) {
if (hideNormal && msg.type == NORMAL) {
continue;
}
sb.append(msg + "\n");
}
StringSelection stringSelection = new StringSelection(sb.toString());
clipboard.setContents(stringSelection, null);
}
});
popup.add(clipboardMenuItem);
popup.add(new JSeparator());
}
}
if (item == null) {
return;
}
popup.add(item);
}
// -------------------------------------------------------------------
// MessageContainer
// -------------------------------------------------------------------
public static class MessageContainer {
public final int type;
public final String message;
public MessageContainer(String message, int type) {
this.message = message;
this.type = type;
}
public String toString() {
return message;
}
} // end of inner class MessageContainer
// -------------------------------------------------------------------
// Renderer for messages
// -------------------------------------------------------------------
private class MessageModel extends DefaultListModel {
public void updateList() {
fireContentsChanged(this, 0, getSize());
}
}
private class MessageRenderer extends DefaultListCellRenderer {
private Dimension nullDimension = new Dimension(0,0);
public Component getListCellRendererComponent(
JList list,
Object value,
int index,
boolean isSelected,
boolean cellHasFocus)
{
super.getListCellRendererComponent(list, value, index, isSelected,
cellHasFocus);
MessageContainer msg = (MessageContainer) value;
if (hideNormal && msg.type == NORMAL && index != MessageList.this.getModel().getSize()-1) {
setPreferredSize(nullDimension);
return this;
}
setPreferredSize(null);
setForeground(((MessageList) list).getForeground(msg.type));
setBackground(((MessageList) list).getBackground(msg.type));
return this;
}
} // end of inner class MessageRenderer
} // end of MessagList