/*

 * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.swingset3.demos.combobox;

import java.awt.*;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.HashMap;

import java.util.Map;

import javax.accessibility.AccessibleRelation;

import javax.swing.*;

import javax.swing.border.BevelBorder;

import com.sun.swingset3.demos.ResourceManager;

import com.sun.swingset3.DemoProperties;

/**

 * JComboBox Demo

 *

 * @author Jeff Dinkins

 * @version 1.13 11/17/05

 */

@DemoProperties(

        value = "JComboBox Demo",

        category = "Controls",

        description = "Demonstrates JComboBox, a control which allows the user to make a selection from a popup list",

        sourceFiles = {

            "com/sun/swingset3/demos/combobox/ComboBoxDemo.java",

            "com/sun/swingset3/demos/ResourceManager.java",

            "com/sun/swingset3/demos/combobox/resources/ComboBoxDemo.properties",

            "com/sun/swingset3/demos/combobox/resources/images/brenteyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/brenthair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/brentmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/ComboBoxDemo.gif",

            "com/sun/swingset3/demos/combobox/resources/images/georgeseyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/georgeshair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/georgesmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/hanseyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/hanshair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/hansmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/howardeyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/howardhair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/howardmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jameseyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jameshair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jamesmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jeffeyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jeffhair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jeffmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/joneyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jonhair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/jonmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/laraeyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/larahair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/laramouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/larryeyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/larryhair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/larrymouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/lisaeyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/lisahair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/lisamouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/michaeleyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/michaelhair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/michaelmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/philipeyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/philiphair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/philipmouth.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/scotteyes.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/scotthair.jpg",

            "com/sun/swingset3/demos/combobox/resources/images/scottmouth.jpg"

        }

)

public class ComboBoxDemo extends JPanel implements ActionListener {

    private static final Dimension VGAP15 = new Dimension(1, 15);

    private static final Dimension HGAP20 = new Dimension(20, 1);

    private static final Dimension VGAP20 = new Dimension(1, 20);

    private static final Dimension HGAP30 = new Dimension(30, 1);

    private static final Dimension VGAP30 = new Dimension(1, 30);

    private final ResourceManager resourceManager = new ResourceManager(this.getClass());

    public static final String DEMO_TITLE = ComboBoxDemo.class.getAnnotation(DemoProperties.class).value();

    private Face face;

    private JLabel faceLabel;

    private JComboBox<String> hairCB;

    private JComboBox<String> eyesCB;

    private JComboBox<String> mouthCB;

    private JComboBox<String> presetCB;

    private final Map<String, Object> parts = new HashMap<>();

    /**

     * main method allows us to run as a standalone demo.

     *

     * @param args

     */

    public static void main(String[] args) {

        JFrame frame = new JFrame(DEMO_TITLE);

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        frame.getContentPane().add(new ComboBoxDemo());

        frame.setPreferredSize(new Dimension(800, 600));

        frame.pack();

        frame.setLocationRelativeTo(null);

        frame.setVisible(true);

    }

    /**

     * ComboBoxDemo Constructor

     */

    public ComboBoxDemo() {

        createComboBoxDemo();

    }

    private void createComboBoxDemo() {

        setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));

        JPanel innerPanel = new JPanel();

        innerPanel.setLayout(new BoxLayout(innerPanel, BoxLayout.X_AXIS));

        add(Box.createRigidArea(VGAP20));

        add(innerPanel);

        add(Box.createRigidArea(VGAP20));

        innerPanel.add(Box.createRigidArea(HGAP20));

        // Create a panel to hold buttons

        JPanel comboBoxPanel = new JPanel() {

            @Override

            public Dimension getMaximumSize() {

                return new Dimension(getPreferredSize().width, super.getMaximumSize().height);

            }

        };

        comboBoxPanel.setLayout(new BoxLayout(comboBoxPanel, BoxLayout.Y_AXIS));

        comboBoxPanel.add(Box.createRigidArea(VGAP15));

        JLabel l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.presets")));

        l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

        comboBoxPanel.add(presetCB = createPresetComboBox());

        presetCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

        l.setLabelFor(presetCB);

        comboBoxPanel.add(Box.createRigidArea(VGAP30));

        l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.hair_description")));

        l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

        comboBoxPanel.add(hairCB = createHairComboBox());

        hairCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

        l.setLabelFor(hairCB);

        comboBoxPanel.add(Box.createRigidArea(VGAP15));

        l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.eyes_description")));

        l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

        comboBoxPanel.add(eyesCB = createEyesComboBox());

        eyesCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

        l.setLabelFor(eyesCB);

        comboBoxPanel.add(Box.createRigidArea(VGAP15));

        l = (JLabel) comboBoxPanel.add(new JLabel(resourceManager.getString("ComboBoxDemo.mouth_description")));

        l.setAlignmentX(JLabel.LEFT_ALIGNMENT);

        comboBoxPanel.add(mouthCB = createMouthComboBox());

        mouthCB.setAlignmentX(JComboBox.LEFT_ALIGNMENT);

        l.setLabelFor(mouthCB);

        comboBoxPanel.add(Box.createRigidArea(VGAP15));

        // Fill up the remaining space

        comboBoxPanel.add(new JPanel(new BorderLayout()));

        // Create and place the Face.

        face = new Face();

        JPanel facePanel = new JPanel();

        facePanel.setLayout(new BorderLayout());

        facePanel.setBorder(new BevelBorder(BevelBorder.LOWERED));

        faceLabel = new JLabel(face);

        facePanel.add(faceLabel, BorderLayout.CENTER);

        // Indicate that the face panel is controlled by the hair, eyes and

        // mouth combo boxes.

        Object[] controlledByObjects = new Object[3];

        controlledByObjects[0] = hairCB;

        controlledByObjects[1] = eyesCB;

        controlledByObjects[2] = mouthCB;

        AccessibleRelation controlledByRelation

                = new AccessibleRelation(AccessibleRelation.CONTROLLED_BY_PROPERTY,

                        controlledByObjects);

        facePanel.getAccessibleContext().getAccessibleRelationSet().add(controlledByRelation);

        // Indicate that the hair, eyes and mouth combo boxes are controllers

        // for the face panel.

        AccessibleRelation controllerForRelation

                = new AccessibleRelation(AccessibleRelation.CONTROLLER_FOR_PROPERTY,

                        facePanel);

        hairCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);

        eyesCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);

        mouthCB.getAccessibleContext().getAccessibleRelationSet().add(controllerForRelation);

        // add buttons and image panels to inner panel

        innerPanel.add(comboBoxPanel);

        innerPanel.add(Box.createRigidArea(HGAP30));

        innerPanel.add(facePanel);

        innerPanel.add(Box.createRigidArea(HGAP20));

        // load up the face parts

        addFace("brent", resourceManager.getString("ComboBoxDemo.brent"));

        addFace("georges", resourceManager.getString("ComboBoxDemo.georges"));

        addFace("hans", resourceManager.getString("ComboBoxDemo.hans"));

        addFace("howard", resourceManager.getString("ComboBoxDemo.howard"));

        addFace("james", resourceManager.getString("ComboBoxDemo.james"));

        addFace("jeff", resourceManager.getString("ComboBoxDemo.jeff"));

        addFace("jon", resourceManager.getString("ComboBoxDemo.jon"));

        addFace("lara", resourceManager.getString("ComboBoxDemo.lara"));

        addFace("larry", resourceManager.getString("ComboBoxDemo.larry"));

        addFace("lisa", resourceManager.getString("ComboBoxDemo.lisa"));

        addFace("michael", resourceManager.getString("ComboBoxDemo.michael"));

        addFace("philip", resourceManager.getString("ComboBoxDemo.philip"));

        addFace("scott", resourceManager.getString("ComboBoxDemo.scott"));

        // set the default face

        presetCB.setSelectedIndex(0);

    }

    private void addFace(String name, String i18n_name) {

        ImageIcon i;

        String i18n_hair = resourceManager.getString("ComboBoxDemo.hair");

        String i18n_eyes = resourceManager.getString("ComboBoxDemo.eyes");

        String i18n_mouth = resourceManager.getString("ComboBoxDemo.mouth");

        parts.put(i18n_name, name); // i18n name lookup

        parts.put(name, i18n_name); // reverse name lookup

        i = resourceManager.createImageIcon(name + "hair.jpg", i18n_name + i18n_hair);

        parts.put(name + "hair", i);

        i = resourceManager.createImageIcon(name + "eyes.jpg", i18n_name + i18n_eyes);

        parts.put(name + "eyes", i);

        i = resourceManager.createImageIcon(name + "mouth.jpg", i18n_name + i18n_mouth);

        parts.put(name + "mouth", i);

    }

    private JComboBox<String> createHairComboBox() {

        JComboBox<String> cb = new JComboBox<>();

        fillComboBox(cb);

        cb.addActionListener(this);

        return cb;

    }

    private JComboBox<String> createEyesComboBox() {

        JComboBox<String> cb = new JComboBox<>();

        fillComboBox(cb);

        cb.addActionListener(this);

        return cb;

    }

    private JComboBox<String> createMouthComboBox() {

        JComboBox<String> cb = new JComboBox<>();

        fillComboBox(cb);

        cb.addActionListener(this);

        return cb;

    }

    private JComboBox<String> createPresetComboBox() {

        JComboBox<String> cb = new JComboBox<>();

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset1"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset2"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset3"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset4"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset5"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset6"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset7"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset8"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset9"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.preset10"));

        cb.addActionListener(this);

        return cb;

    }

    private void fillComboBox(JComboBox<String> cb) {

        cb.addItem(resourceManager.getString("ComboBoxDemo.brent"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.georges"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.hans"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.howard"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.james"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.jeff"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.jon"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.lara"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.larry"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.lisa"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.michael"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.philip"));

        cb.addItem(resourceManager.getString("ComboBoxDemo.scott"));

    }

    @Override

    public void actionPerformed(ActionEvent e) {

        if (e.getSource() == hairCB) {

            String name = (String) parts.get(hairCB.getSelectedItem());

            face.setHair((ImageIcon) parts.get(name + "hair"));

            faceLabel.repaint();

        } else if (e.getSource() == eyesCB) {

            String name = (String) parts.get(eyesCB.getSelectedItem());

            face.setEyes((ImageIcon) parts.get(name + "eyes"));

            faceLabel.repaint();

        } else if (e.getSource() == mouthCB) {

            String name = (String) parts.get(mouthCB.getSelectedItem());

            face.setMouth((ImageIcon) parts.get(name + "mouth"));

            faceLabel.repaint();

        } else if (e.getSource() == presetCB) {

            String hair = null;

            String eyes = null;

            String mouth = null;

            switch (presetCB.getSelectedIndex()) {

                case 0:

                    hair = (String) parts.get("philip");

                    eyes = (String) parts.get("howard");

                    mouth = (String) parts.get("jeff");

                    break;

                case 1:

                    hair = (String) parts.get("jeff");

                    eyes = (String) parts.get("larry");

                    mouth = (String) parts.get("philip");

                    break;

                case 2:

                    hair = (String) parts.get("howard");

                    eyes = (String) parts.get("scott");

                    mouth = (String) parts.get("hans");

                    break;

                case 3:

                    hair = (String) parts.get("philip");

                    eyes = (String) parts.get("jeff");

                    mouth = (String) parts.get("hans");

                    break;

                case 4:

                    hair = (String) parts.get("brent");

                    eyes = (String) parts.get("jon");

                    mouth = (String) parts.get("scott");

                    break;

                case 5:

                    hair = (String) parts.get("lara");

                    eyes = (String) parts.get("larry");

                    mouth = (String) parts.get("lisa");

                    break;

                case 6:

                    hair = (String) parts.get("james");

                    eyes = (String) parts.get("philip");

                    mouth = (String) parts.get("michael");

                    break;

                case 7:

                    hair = (String) parts.get("philip");

                    eyes = (String) parts.get("lisa");

                    mouth = (String) parts.get("brent");

                    break;

                case 8:

                    hair = (String) parts.get("james");

                    eyes = (String) parts.get("philip");

                    mouth = (String) parts.get("jon");

                    break;

                case 9:

                    hair = (String) parts.get("lara");

                    eyes = (String) parts.get("jon");

                    mouth = (String) parts.get("scott");

                    break;

            }

            if (hair != null) {

                hairCB.setSelectedItem(hair);

                eyesCB.setSelectedItem(eyes);

                mouthCB.setSelectedItem(mouth);

                faceLabel.repaint();

            }

        }

    }

    private static class Face implements Icon {

        private ImageIcon hair;

        private ImageIcon eyes;

        private ImageIcon mouth;

        void setHair(ImageIcon i) {

            hair = i;

        }

        void setEyes(ImageIcon i) {

            eyes = i;

        }

        void setMouth(ImageIcon i) {

            mouth = i;

        }

        @Override

        public void paintIcon(Component c, Graphics g, int x, int y) {

            int height = y;

            x = c.getWidth() / 2 - getIconWidth() / 2;

            if (hair != null) {

                hair.paintIcon(c, g, x, height);

                height += hair.getIconHeight();

            }

            if (eyes != null) {

                eyes.paintIcon(c, g, x, height);

                height += eyes.getIconHeight();

            }

            if (mouth != null) {

                mouth.paintIcon(c, g, x, height);

            }

        }

        @Override

        public int getIconWidth() {

            return 344;

        }

        @Override

        public int getIconHeight() {

            return 455;

        }

    }

}