/* $Id: SettingsTabEnvironment.java 17841 2010-01-12 19:17:52Z linus $

  *****************************************************************************

  * Copyright (c) 2009 Contributors - see below

  * All rights reserved. This program and the accompanying materials

  * are made available under the terms of the Eclipse Public License v1.0

  * which accompanies this distribution, and is available at

  * http://www.eclipse.org/legal/epl-v10.html

  *

  * Contributors:

  *    tfmorris

  *****************************************************************************

  *

  * Some portions of this file was previously release using the BSD License:

  */

 // Copyright (c) 1996-2007 The Regents of the University of California. All

 // Rights Reserved. Permission to use, copy, modify, and distribute this

 // software and its documentation without fee, and without a written

 // agreement is hereby granted, provided that the above copyright notice

 // and this paragraph appear in all copies.  This software program and

 // documentation are copyrighted by The Regents of the University of

 // California. The software program and documentation are supplied "AS

 // IS", without any accompanying services from The Regents. The Regents

 // does not warrant that the operation of the program will be

 // uninterrupted or error-free. The end-user understands that the program

 // was developed for research purposes and is advised not to rely

 // exclusively on the program for any reason.  IN NO EVENT SHALL THE

 // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,

 // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,

 // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF

 // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF

 // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY

 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE

 // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF

 // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,

 // UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

 package org.argouml.ui;

 import java.awt.BorderLayout;

 import java.util.ArrayList;

 import java.util.Collection;

 import javax.swing.BorderFactory;

 import javax.swing.DefaultComboBoxModel;

 import javax.swing.JComboBox;

 import javax.swing.JLabel;

 import javax.swing.JPanel;

 import javax.swing.JTextField;

 import org.argouml.application.api.Argo;

 import org.argouml.application.api.GUISettingsTabInterface;

 import org.argouml.configuration.Configuration;

 import org.argouml.i18n.Translator;

 import org.argouml.uml.ui.SaveGraphicsManager;

 import org.argouml.util.SuffixFilter;

 import org.tigris.swidgets.LabelledLayout;

 /**

  * Settings panel for handling ArgoUML environment related settings.

  *

  * @author Thierry Lach

  * @since  0.9.4

  */

 class SettingsTabEnvironment extends JPanel

     implements GUISettingsTabInterface {

     private JPanel topPanel;

     private JTextField fieldArgoExtDir;

     private JTextField fieldJavaHome;

     private JTextField fieldUserHome;

     private JTextField fieldUserDir;

     private JTextField fieldStartupDir;

     private JComboBox fieldGraphicsFormat;

     private JComboBox fieldGraphicsResolution;

     private Collection<GResolution> theResolutions;

     /**

      * The constructor.

      */

     SettingsTabEnvironment() {

         super();

     }

     private void buildPanel() {

         setLayout(new BorderLayout());

         int labelGap = 10;

         int componentGap = 5;

         topPanel = new JPanel(new LabelledLayout(labelGap, componentGap));

         JLabel label =

             new JLabel(Translator.localize("label.default.graphics-format"));

         fieldGraphicsFormat = new JComboBox();

         label.setLabelFor(fieldGraphicsFormat);

         topPanel.add(label);

         topPanel.add(fieldGraphicsFormat);

         label =

             new JLabel(

                     Translator.localize("label.default.graphics-resolution"));

         theResolutions = new ArrayList<GResolution>();

         theResolutions.add(new GResolution(1, "combobox.item.resolution-1"));

         theResolutions.add(new GResolution(2, "combobox.item.resolution-2"));

         theResolutions.add(new GResolution(4, "combobox.item.resolution-4"));

         fieldGraphicsResolution = new JComboBox(); //filled in later

         label.setLabelFor(fieldGraphicsResolution);

         topPanel.add(label);

         topPanel.add(fieldGraphicsResolution);

          // This string is NOT to be translated! See issue 2381.

         label = new JLabel("${argo.ext.dir}");

         JTextField j2 = new JTextField();

         fieldArgoExtDir = j2;

         fieldArgoExtDir.setEnabled(false);

         label.setLabelFor(fieldArgoExtDir);

         topPanel.add(label);

         topPanel.add(fieldArgoExtDir);

           // This string is NOT to be translated! See issue 2381.

         label = new JLabel("${java.home}");

         JTextField j3 = new JTextField();

         fieldJavaHome = j3;

         fieldJavaHome.setEnabled(false);

         label.setLabelFor(fieldJavaHome);

         topPanel.add(label);

         topPanel.add(fieldJavaHome);

           // This string is NOT to be translated! See issue 2381.

         label = new JLabel("${user.home}");

         JTextField j4 = new JTextField();

         fieldUserHome = j4;

         fieldUserHome.setEnabled(false);

         label.setLabelFor(fieldUserHome);

         topPanel.add(label);

         topPanel.add(fieldUserHome);

         // This string is NOT to be translated! See issue 2381.

         label = new JLabel("${user.dir}");

         JTextField j5 = new JTextField();

         fieldUserDir = j5;

         fieldUserDir.setEnabled(false);

         label.setLabelFor(fieldUserDir);

         topPanel.add(label);

         topPanel.add(fieldUserDir);

           label = new JLabel(Translator.localize("label.startup-directory"));

           JTextField j6 = new JTextField();

         fieldStartupDir = j6;

         fieldStartupDir.setEnabled(false);

         label.setLabelFor(fieldStartupDir);

         topPanel.add(label);

         topPanel.add(fieldStartupDir);

         topPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

         add(topPanel, BorderLayout.NORTH);

         JPanel bottom = new JPanel();

         bottom.add(new JLabel(

             Translator.localize("label.graphics-export-resolution.warning")));

         add(bottom, BorderLayout.SOUTH);

     }

     /*

      * @see GUISettingsTabInterface#handleSettingsTabRefresh()

      */

     public void handleSettingsTabRefresh() {

         fieldArgoExtDir.setText(System.getProperty("argo.ext.dir"));

         fieldJavaHome.setText(System.getProperty("java.home"));

         fieldUserHome.setText(System.getProperty("user.home"));

         fieldUserDir.setText(Configuration.getString(Argo.KEY_STARTUP_DIR,

                 System.getProperty("user.dir")));

         fieldStartupDir.setText(Argo.getDirectory());

         fieldGraphicsFormat.removeAllItems();

         Collection c = SaveGraphicsManager.getInstance().getSettingsList();

         fieldGraphicsFormat.setModel(new DefaultComboBoxModel(c.toArray()));

         fieldGraphicsResolution.removeAllItems();

         fieldGraphicsResolution.setModel(new DefaultComboBoxModel(

                 theResolutions.toArray()));

         int defaultResolution =

             Configuration.getInteger(

                 SaveGraphicsManager.KEY_GRAPHICS_RESOLUTION, 1);

         for (GResolution gr : theResolutions) {

             if (defaultResolution == gr.getResolution()) {

                 fieldGraphicsResolution.setSelectedItem(gr);

                 break;

             }

         }

     }

     /*

      * @see GUISettingsTabInterface#handleSettingsTabSave()

      */

     public void handleSettingsTabSave() {

         Configuration.setString(Argo.KEY_STARTUP_DIR, fieldUserDir.getText());

         GResolution r = (GResolution) fieldGraphicsResolution.getSelectedItem();

         Configuration.setInteger(SaveGraphicsManager.KEY_GRAPHICS_RESOLUTION,

                 r.getResolution());

         SaveGraphicsManager.getInstance().setDefaultFilter(

                 (SuffixFilter) fieldGraphicsFormat.getSelectedItem());

     }

     /*

      * @see GUISettingsTabInterface#handleSettingsTabCancel()

      */

     public void handleSettingsTabCancel() {

         handleSettingsTabRefresh();

     }

     /*

      * @see org.argouml.ui.GUISettingsTabInterface#handleResetToDefault()

      */

     public void handleResetToDefault() {

         // Do nothing - these buttons are not shown.

     }

     /*

      * @see GUISettingsTabInterface#getTabKey()

      */

     public String getTabKey() {

         return "tab.environment";

     }

     /*

      * @see GUISettingsTabInterface#getTabPanel()

      */

     public JPanel getTabPanel() {

         if (topPanel == null) {

             buildPanel();

         }

         return this;

     }

     /**

      * The UID.

      */

     private static final long serialVersionUID = 543442930918741133L;

 }

 class GResolution {

     private int resolution;

     private String label;

     /**

      * Constructor.

      *

      * @param r

      * @param name

      */

     GResolution(int r, String name) {

         resolution = r;

         label = Translator.localize(name);

     }

     int getResolution() {

         return resolution;

     }

     /*

      * @see java.lang.Object#toString()

      */

     public String toString() {

         return label;

     }

 }