TestColorSelector.java

package test.common;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.ComponentOrientation;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Locale;
import java.util.ResourceBundle;

import javax.swing.JCheckBox;
import javax.swing.JColorChooser;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.plaf.metal.MetalLookAndFeel;

import org.pushingpixels.flamingo.api.common.CommandButtonDisplayState;
import org.pushingpixels.flamingo.api.common.JCommandButton;
import org.pushingpixels.flamingo.api.common.JCommandButton.CommandButtonKind;
import org.pushingpixels.flamingo.api.common.JCommandMenuButton;
import org.pushingpixels.flamingo.api.common.icon.ResizableIcon;
import org.pushingpixels.flamingo.api.common.popup.JColorSelectorPopupMenu;
import org.pushingpixels.flamingo.api.common.popup.JPopupPanel;
import org.pushingpixels.flamingo.api.common.popup.PopupPanelCallback;

import test.common.LocaleSwitcher.LocaleCallback;

public class TestColorSelector extends JFrame {
	Color bColor;

	protected ResourceBundle resourceBundle;

	protected Locale currLocale;

	protected JPanel centerPanel;

	public TestColorSelector() {
		JPanel top = new JPanel(new FlowLayout());

		currLocale = Locale.getDefault();
		resourceBundle = ResourceBundle.getBundle("test.resource.Resources",
				currLocale);

		centerPanel = new JPanel();
		bColor = centerPanel.getBackground();

		this.add(top, BorderLayout.NORTH);
		this.add(centerPanel, BorderLayout.CENTER);

		final JCheckBox hasTheme = new JCheckBox("theme");
		hasTheme.setSelected(true);
		final JCheckBox hasStandard = new JCheckBox("standard");
		hasStandard.setSelected(true);
		final JCheckBox hasRecent = new JCheckBox("recent");
		hasRecent.setSelected(true);

		final ColorIcon colorIcon = new ColorIcon(bColor);

		JCommandButton jcb = new JCommandButton(colorIcon);
		jcb.setCommandButtonKind(CommandButtonKind.POPUP_ONLY);
		jcb.setDisplayState(CommandButtonDisplayState.SMALL);
		jcb.setFlat(false);

		final JColorSelectorPopupMenu.ColorSelectorCallback callback = new JColorSelectorPopupMenu.ColorSelectorCallback() {
			@Override
			public void onColorSelected(Color color) {
				bColor = color;
				centerPanel.setBackground(bColor);
				colorIcon.setColor(bColor);
			}

			@Override
			public void onColorRollover(Color color) {
				if (color != null) {
					centerPanel.setBackground(color);
				} else {
					centerPanel.setBackground(bColor);
					colorIcon.setColor(bColor);
				}
			}
		};

		final Color defaultPanelColor = centerPanel.getBackground();
		jcb.setPopupCallback(new PopupPanelCallback() {
			@Override
			public JPopupPanel getPopupPanel(JCommandButton commandButton) {
				JColorSelectorPopupMenu result = new JColorSelectorPopupMenu(
						callback);
				final JCommandMenuButton automaticColor = new JCommandMenuButton(
						resourceBundle.getString("ColorSelector.textAutomatic"),
						new ColorIcon(defaultPanelColor));
				automaticColor.getActionModel().addActionListener(
						new ActionListener() {
							@Override
							public void actionPerformed(ActionEvent e) {
								callback.onColorSelected(defaultPanelColor);
								JColorSelectorPopupMenu
										.addColorToRecentlyUsed(defaultPanelColor);
							}
						});
				automaticColor.getActionModel().addChangeListener(
						new ChangeListener() {
							boolean wasRollover = automaticColor
									.getActionModel().isRollover();

							@Override
							public void stateChanged(ChangeEvent e) {
								boolean isRollover = automaticColor
										.getActionModel().isRollover();
								if (wasRollover && !isRollover) {
									callback.onColorRollover(null);
								}
								if (!wasRollover && isRollover) {
									callback.onColorRollover(Color.black);
								}
								wasRollover = isRollover;
							}
						});
				result.addMenuButton(automaticColor);

				if (hasTheme.isSelected()) {
					result.addColorSectionWithDerived(resourceBundle
							.getString("ColorSelector.textThemeCaption"),
							new Color[] { new Color(255, 255, 255),
									new Color(0, 0, 0),
									new Color(160, 160, 160),
									new Color(16, 64, 128),
									new Color(80, 128, 192),
									new Color(180, 80, 80),
									new Color(160, 192, 80),
									new Color(128, 92, 160),
									new Color(80, 160, 208),
									new Color(255, 144, 64) });
				}
				if (hasStandard.isSelected()) {
					result.addColorSection(resourceBundle
							.getString("ColorSelector.textStandardCaption"),
							new Color[] { new Color(140, 0, 0),
									new Color(253, 0, 0),
									new Color(255, 160, 0),
									new Color(255, 255, 0),
									new Color(144, 240, 144),
									new Color(0, 128, 0),
									new Color(160, 224, 224),
									new Color(0, 0, 255), new Color(0, 0, 128),
									new Color(128, 0, 128) });
				}
				if (hasRecent.isSelected()) {
					result.addRecentSection(resourceBundle
							.getString("ColorSelector.textRecentCaption"));
				}

				JCommandMenuButton moreButton = new JCommandMenuButton(
						resourceBundle.getString("ColorSelector.textMoreColor"),
						null);
				moreButton.getActionModel().addActionListener(
						new ActionListener() {
							@Override
							public void actionPerformed(ActionEvent e) {
								SwingUtilities.invokeLater(new Runnable() {
									@Override
									public void run() {
										Color color = JColorChooser.showDialog(
												TestColorSelector.this,
												"Color chooser", bColor);
										if (color != null) {
											callback.onColorSelected(color);
											JColorSelectorPopupMenu
													.addColorToRecentlyUsed(color);
										}
									}
								});
							}
						});
				result.addMenuButton(moreButton);
				return result;
			}
		});

		top.add(jcb);
		top.add(hasTheme);
		top.add(hasStandard);
		top.add(hasRecent);

		JComboBox localeSwitcher = LocaleSwitcher
				.getLocaleSwitcher(new LocaleCallback() {
					@Override
					public void onLocaleSelected(Locale selected) {
						currLocale = selected;
						resourceBundle = ResourceBundle.getBundle(
								"test.resource.Resources", currLocale);

						TestColorSelector.this
								.applyComponentOrientation(ComponentOrientation
										.getOrientation(selected));
						SwingUtilities
								.updateComponentTreeUI(TestColorSelector.this);
					}
				});
		top.add(localeSwitcher);

		setSize(500, 400);
		setLocationRelativeTo(null);
		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
	}

	protected static class ColorIcon implements ResizableIcon {
		int w;
		int h;
		Color color;

		public ColorIcon(Color color) {
			this.color = color;
		}

		public void setColor(Color color) {
			this.color = color;
		}

		@Override
		public void paintIcon(Component c, Graphics g, int x, int y) {
			g.setColor(color);
			g.fillRect(x, y, w, h);
			g.setColor(color.darker());
			g.drawRect(x, y, w - 1, h - 1);
		}

		@Override
		public int getIconWidth() {
			return w;
		}

		@Override
		public int getIconHeight() {
			return h;
		}

		@Override
		public void setDimension(Dimension newDimension) {
			w = newDimension.width;
			h = newDimension.height;
		}
	}

	public static void main(String[] args) {
		SwingUtilities.invokeLater(new Runnable() {
			@Override
			public void run() {
				try {
					UIManager.setLookAndFeel(new MetalLookAndFeel());
				} catch (Exception e) {
					e.printStackTrace();
				}
				new TestColorSelector().setVisible(true);
			}
		});
	}

}