/*

  *  Copyright (c) 2001-2009, Jean Tessier

  *  All rights reserved.

  *  

  *  Redistribution and use in source and binary forms, with or without

  *  modification, are permitted provided that the following conditions

  *  are met:

  *  

  *      * Redistributions of source code must retain the above copyright

  *        notice, this list of conditions and the following disclaimer.

  *  

  *      * 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.

  *  

  *      * Neither the name of Jean Tessier nor the names of his contributors

  *        may be used to endorse or promote products derived from this software

  *        without specific prior written permission.

  *  

  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 REGENTS 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.

  */

 package com.jeantessier.dependencyfinder.gui;

 import java.awt.*;

 import javax.swing.*;

 import javax.swing.border.*;

 public class StatusLine extends JTextField {

     public static final Font PLAIN_FONT = new Font("dialog", Font.PLAIN, 12);

     public static final Font BOLD_FONT = new Font("dialog", Font.BOLD,  12);

     public StatusLine(int preferredWidth) {

         setFont(BOLD_FONT);

         setEditable(false);

         setBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED));

         Dimension d = getPreferredSize();

         d.width = preferredWidth;

         setPreferredSize(d);

     }

     public void showInfo(String message) {

         SwingUtilities.invokeLater(new StatusLineUpdater(this, PLAIN_FONT, Color.black, message, message));

     }

     public void showError(String status) {

         SwingUtilities.invokeLater(new StatusLineUpdater(this, BOLD_FONT, Color.red, status, status));

     }

     public void clear() {

         SwingUtilities.invokeLater(new StatusLineUpdater(this, PLAIN_FONT, Color.black, "", null));

     }

 }

 class StatusLineUpdater implements Runnable {

     private StatusLine statusLine;

     private Font font;

     private Color color;

     private String message;

     private String tooltip;

     public StatusLineUpdater(StatusLine statusLine, Font font, Color color, String message, String tooltip) {

         this.statusLine = statusLine;

         this.font = font;

         this.color = color;

         this.message = message;

         this.tooltip = tooltip;

     }

     public void run() {

         statusLine.setFont(font);

         statusLine.setForeground(color);

         statusLine.setText(message);

         statusLine.setToolTipText(tooltip);

     }

 }