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.games.tetris;

import org.pegadi.swing.AbstractPreferencesDialog;
import org.pegadi.util.GridBagConstraints2;

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 JCheckBox rotateLeftCheck;
    protected JCheckBox previewCheck;
    protected JCheckBox scoreCheck;
    protected JCheckBox showOnlyActiveUsers;
    protected JTextField dayScoreField;
    protected JTextField topScoreField;
    protected JTextField personalScoreField;


    /**
     * Create a new dialog with parent and preferences set.
     */
    public PrefsDialog(JFrame parent, Properties preferences) {
        super(parent, preferences);
        Dimension size = Toolkit.getDefaultToolkit().getScreenSize();
        int x = Math.min(((size.width / 5) *4), 810);
        int y = Math.min(((size.height / 5) *4), 600);
        this.setLocation((size.width - x) / 2, (size.height - y) / 2);
    }


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

        JPanel previewPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
        b = BorderFactory.createTitledBorder(str.getString("game_prefs_title"));
        previewPanel.setBorder(b);
        previewCheck = new JCheckBox(str.getString("preview_label"));
        previewPanel.add(previewCheck);
        rotateLeftCheck = new JCheckBox(str.getString("rotateLeft_label"));
        previewPanel.add(rotateLeftCheck);
        pane.add(previewPanel);


        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));

        showOnlyActiveUsers = new JCheckBox(str.getString("active_users_label"));
        scorePanel.add(showOnlyActiveUsers, new GridBagConstraints2(0, 1, 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, 2, 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, 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_day_label")),
                       new GridBagConstraints2(0, 3, 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, 3, 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, 4, 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, 4, 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;
        //to be set soon... don't delete! nils
        rotateLeftCheck.setSelected(Boolean.valueOf(prefs.getProperty(Tetris.PREFS_ROTATELEFT)));

        previewCheck.setSelected(Boolean.valueOf(prefs.getProperty(Tetris.PREFS_PREVIEW)));

        scoreCheck.setSelected(Boolean.valueOf(prefs.getProperty(Tetris.PREFS_SCORES)));
        showOnlyActiveUsers.setSelected(Boolean.valueOf(prefs.getProperty(Tetris.PREFS_ACTIVE_ONLY)));

        topScoreField.setText(prefs.getProperty(Tetris.PREFS_HIGH));

        dayScoreField.setText(prefs.getProperty(Tetris.PREFS_TODAY));
        personalScoreField.setText(prefs.getProperty(Tetris.PREFS_PERS));
    }


    /**
     * 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();

        String preview = String.valueOf(previewCheck.isSelected());
        if (!preview.equals(prefs.getProperty(Tetris.PREFS_PREVIEW))) {
            changedPrefs.put(Tetris.PREFS_PREVIEW, preview);
        }

        String scores = String.valueOf(scoreCheck.isSelected());
        if (!scores.equals(prefs.getProperty(Tetris.PREFS_SCORES))) {
            changedPrefs.put(Tetris.PREFS_SCORES, scores);
        }

        String activesOnly = String.valueOf(showOnlyActiveUsers.isSelected());
        if(!activesOnly.equals(prefs.getProperty(Tetris.PREFS_ACTIVE_ONLY))) {
            changedPrefs.put(Tetris.PREFS_ACTIVE_ONLY, activesOnly);
        }

        String rotate_left = String.valueOf(rotateLeftCheck.isSelected());
        if (!rotate_left.equals(prefs.getProperty(Tetris.PREFS_ROTATELEFT))) {
            changedPrefs.put(Tetris.PREFS_ROTATELEFT, rotate_left);
        }

        String hi = topScoreField.getText();
        if (!hi.equals(prefs.getProperty(Tetris.PREFS_HIGH))) {
            changedPrefs.put(Tetris.PREFS_HIGH, hi);
        }

        String today = dayScoreField.getText();
        if (!today.equals(prefs.getProperty(Tetris.PREFS_TODAY))) {
            changedPrefs.put(Tetris.PREFS_TODAY, today);
        }

        String pers = personalScoreField.getText();
        if (!pers.equals(prefs.getProperty(Tetris.PREFS_PERS))) {
            changedPrefs.put(Tetris.PREFS_PERS, pers);
        }
    }
}