Implement color choosing and automatic color and name choice

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@282 72836036-5685-4462-b002-a69064685172

src/jrummikub/view/impl/SettingsPanel.java

@@ -7,14 +7,19 @@ import java.awt.FlowLayout;
 import java.awt.Font;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
+import java.awt.GridLayout;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
 import java.util.LinkedList;
 
 import javax.swing.BoxLayout;
+import javax.swing.Icon;
 import javax.swing.JButton;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
 import javax.swing.JScrollPane;
 import javax.swing.JTabbedPane;
 import javax.swing.JTextField;
@@ -32,6 +37,24 @@ import jrummikub.view.ISettingsPanel;
 
 @SuppressWarnings("serial")
 class SettingsPanel extends JPanel implements ISettingsPanel {
+	private final static Color[] PLAYER_COLORS = { new Color(1.0f, 0, 0), // red
+			new Color(0, 1.0f, 0), // lime
+			new Color(1.0f, 1.0f, 0), // yellow
+			new Color(0, 0, 1.0f), // blue
+			new Color(1.0f, 0, 1.0f), // fuchsia
+			new Color(0, 1.0f, 1.0f), // aqua
+			new Color(0.5f, 0, 0), // maroon
+			new Color(0, 0.5f, 0), // green
+			new Color(0.5f, 0.5f, 0), // olive
+			new Color(0, 0, 0.5f), // navy
+			new Color(0.5f, 0, 0.5f), // purple
+			new Color(0, 0.5f, 0.5f), // teal
+			new Color(0, 0, 0), // black
+			new Color(0.5f, 0.5f, 0.5f), // gray
+			new Color(0.75f, 0.75f, 0.75f), // silver
+			new Color(1.0f, 1.0f, 1.0f), // white
+	};
+
 	private JPanel playerSetupPanel;
 	private JPanel playerSettingsViewport;
 	private JPanel ruleSetupPanel;
@@ -54,7 +77,34 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 	}
 
 	private void addPlayerSettings() {
-		PlayerSettingsPanel panel = new PlayerSettingsPanel();
+		// Find unused player name
+		int num = playerSettingsPanels.size();
+
+		nameLoop: while (true) {
+			num++;
+			String playerName = "Spieler " + num;
+
+			for (PlayerSettings player : gameSettings.getPlayerList()) {
+				if (playerName.equals(player.getName())) {
+					continue nameLoop;
+				}
+			}
+			break;
+		}
+
+		// Next, find unused color
+		Color color = null;
+		colorLoop: for (Color c : PLAYER_COLORS) {
+			color = c;
+			for (PlayerSettings player : gameSettings.getPlayerList()) {
+				if (c == player.getColor()) {
+					continue colorLoop;
+				}
+			}
+			break;
+		}
+
+		PlayerSettingsPanel panel = new PlayerSettingsPanel("Spieler " + num, color);
 		playerSettingsPanels.add(panel);
 		playerSettingsViewport.add(panel,
 				playerSettingsViewport.getComponentCount() - 1);
@@ -135,7 +185,10 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 	}
 
 	private class PlayerSettingsPanel extends JPanel {
-		private PlayerSettings settings = new PlayerSettings("Player", Color.RED);
+		private JTextField nameField;
+		private JButton colorButton;
+
+		private PlayerSettings settings;
 
 		private void remove() {
 			playerSettingsPanels.remove(PlayerSettingsPanel.this);
@@ -146,14 +199,12 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 			settingsChangeEvent.emit(gameSettings);
 		}
 
-		PlayerSettingsPanel() {
+		private void updateColor() {
-			setLayout(new BorderLayout());
+			colorButton
+					.setIcon(ImageUtil.createColorIcon(settings.getColor(), 16, 2));
+		}
 
-			add(new JButton(ImageUtil.createColorIcon(settings.getColor(), 16, 2)),
+		private void setName() {
-					BorderLayout.WEST);
-			final JTextField nameField = new JTextField(settings.getName());
-			nameField.getDocument().addDocumentListener(new DocumentListener() {
-				private void update() {
 			if (nameField.getText() == settings.getName()) {
 				return;
 			}
@@ -162,19 +213,56 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 			settingsChangeEvent.emit(gameSettings);
 		}
 
+		private void setColor(Color c) {
+			if (c == settings.getColor()) {
+				return;
+			}
+
+			// Exchange colors if the color is already used
+			for (PlayerSettingsPanel other : playerSettingsPanels) {
+				if (other.settings.getColor() == c) {
+					other.settings.setColor(settings.getColor());
+					other.updateColor();
+					break;
+				}
+			}
+
+			settings.setColor(c);
+			updateColor();
+
+			settingsChangeEvent.emit(gameSettings);
+		}
+
+		PlayerSettingsPanel(String name, Color color) {
+			settings = new PlayerSettings(name, color);
+
+			setLayout(new BorderLayout());
+
+			colorButton = new JButton();
+			updateColor();
+			colorButton.addActionListener(new ActionListener() {
+				@Override
+				public void actionPerformed(ActionEvent e) {
+					new ColorMenu();
+				}
+			});
+			add(colorButton, BorderLayout.WEST);
+
+			nameField = new JTextField(settings.getName());
+			nameField.getDocument().addDocumentListener(new DocumentListener() {
 				@Override
 				public void insertUpdate(DocumentEvent e) {
-					update();
+					setName();
 				}
 
 				@Override
 				public void removeUpdate(DocumentEvent e) {
-					update();
+					setName();
 				}
 
 				@Override
 				public void changedUpdate(DocumentEvent e) {
-					update();
+					setName();
 				}
 			});
 			add(nameField);
@@ -201,5 +289,48 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		public Dimension getMaximumSize() {
 			return new Dimension(Integer.MAX_VALUE, getPreferredSize().height);
 		}
+
+		private class ColorMenu extends JPanel {
+			ColorMenu() {
+				setLayout(new GridLayout(4, 4, 1, 1));
+
+				JPopupMenu menu = new JPopupMenu();
+
+				for (Color c : PLAYER_COLORS) {
+					add(new ColorButton(c, menu));
+				}
+
+				menu.setLayout(new BorderLayout());
+				menu.add(this);
+				menu.show(colorButton, 0, colorButton.getHeight());
+			}
+
+			private class ColorButton extends JLabel {
+				ColorButton(final Color c, final JPopupMenu menu) {
+					final Icon normalIcon = ImageUtil.createColorIcon(c, 16, 1);
+					final Icon hoverIcon = ImageUtil.createColorIcon(c, 16, 2);
+
+					setIcon(normalIcon);
+
+					addMouseListener(new MouseAdapter() {
+						@Override
+						public void mouseEntered(MouseEvent e) {
+							setIcon(hoverIcon);
+						}
+
+						@Override
+						public void mouseExited(MouseEvent e) {
+							setIcon(normalIcon);
+						}
+
+						@Override
+						public void mouseClicked(MouseEvent e) {
+							menu.setVisible(false);
+							setColor(c);
+						}
+					});
+				}
+			}
+		}
 	}
 }