PrefsDialog.java

/**
 * Copyright 1999-2009 The Pegadi Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pegadi.lister;

import org.pegadi.swing.AbstractPreferencesDialog;

import javax.swing.*;
import javax.swing.border.Border;
import java.awt.*;
import java.util.Properties;
import java.util.ResourceBundle;

class PrefsDialog extends AbstractPreferencesDialog {
    /**
     * UI strings.
     */
    protected ResourceBundle str;

    protected JRadioButton lastRadio;
    protected JRadioButton defaultRadio;
    protected ButtonGroup selectionGroup;


    /**
     * Create a new dialog with parent and preferences set.
     */
    public PrefsDialog(JFrame parent, Properties preferences) {
        super(parent, preferences);
    }


    /**
     * Creates the main pane of the dialog.
     */
    protected Component createPreferencesPane() {
        str = ResourceBundle.getBundle("org.pegadi.lister.PrefsDialogStrings");
        Box pane = new Box(BoxLayout.Y_AXIS);
        Border b;

        JPanel selectionPane = new JPanel();
        selectionPane.setLayout(new BoxLayout(selectionPane, BoxLayout.Y_AXIS));
        ButtonGroup selectionGroup = new ButtonGroup();
        b = BorderFactory.createTitledBorder(str.getString("selection_title"));
        selectionPane.setBorder(b);

        lastRadio = new JRadioButton(str.getString("selection_last"));
        selectionGroup.add(lastRadio);
        selectionPane.add(lastRadio);

        defaultRadio = new JRadioButton(str.getString("selection_default"));
        selectionGroup.add(defaultRadio);
        selectionPane.add(defaultRadio);

        pane.add(selectionPane);

        /******************************************************************
         JPanel scorePanel = new JPanel(new GridBagLayout());
         b = BorderFactory.createTitledBorder(str.getString("score_title"));
         scorePanel.setBorder(b);

         scoreCheck = new JCheckBox(str.getString("score_label"));
         scorePanel.add(scoreCheck, new GridBagConstraints2(0, 0, 2, 1, 1.0, 0.0
         ,GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0));


         scorePanel.add(new JLabel(str.getString("score_hi_label")),
         new GridBagConstraints2(0, 1, 1, 1, 0.0, 0.0
         ,GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));

         topScoreField = new JTextField(4);
         scorePanel.add(topScoreField, new GridBagConstraints2(1, 1, 1, 1, 0.0, 0.0
         ,GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));

         scorePanel.add(new JLabel(str.getString("score_day_label")),
         new GridBagConstraints2(0, 2, 1, 1, 0.0, 0.0
         ,GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));

         dayScoreField = new JTextField(4);
         scorePanel.add(dayScoreField, new GridBagConstraints2(1, 2, 1, 1, 0.0, 0.0
         ,GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));

         scorePanel.add(new JLabel(str.getString("score_pers_label")),
         new GridBagConstraints2(0, 3, 1, 1, 0.0, 0.0
         ,GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));

         personalScoreField = new JTextField(4);
         scorePanel.add(personalScoreField, new GridBagConstraints2(1, 3, 1, 1, 0.0, 0.0
         ,GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(5, 5, 5, 5), 0, 0));

         pane.add(scorePanel);
         *****************************************************************/
        return pane;
    }


    /**
     * Set preferences controls according to this <code>Properties</code>.
     */
    public void setPreferences(Properties preferences) {
        prefs = preferences;
        if (prefs.getProperty(Lister.PREFS_SEL_REMEMBER).equals("true")) {
            lastRadio.setSelected(true);
        } else {
            defaultRadio.setSelected(true);
        }
    }


    /**
     * Called when "OK" is pressed to determine which preferences are changed.
     * All changed preferences will be placed in <code>changedPrefs</code>, which
     * prior to this call will be <code>null</code>.
     */
    protected void findChangedPreferences() {
        changedPrefs = new Properties();
        if (prefs.getProperty(Lister.PREFS_SEL_REMEMBER).equals("true")) {
            if (defaultRadio.isSelected()) {
                changedPrefs.put(Lister.PREFS_SEL_REMEMBER, "false");
            }
        } else {
            if (lastRadio.isSelected()) {
                changedPrefs.put(Lister.PREFS_SEL_REMEMBER, "true");
            }
        }
    }
}