Implemented most of network settings control

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@425 72836036-5685-4462-b002-a69064685172

9 files changed, 294 insertions, 169 deletions

diff --git a/src/jrummikub/control/RoundControl.java b/src/jrummikub/control/RoundControl.java
index a420b6d..89baeb2 100644
--- a/src/jrummikub/control/RoundControl.java
+++ b/src/jrummikub/control/RoundControl.java
@@ -100,7 +100,7 @@ public class RoundControl {
 
 	private void prepareTurn() {
 		boolean isHuman = roundState.getActivePlayer().getPlayerSettings()
-				.getTurnControlType() == HUMAN;
+				.getType() == HUMAN;
 		clonedTable = (ITable) roundState.getTable().clone();
 		clonedHand = (IHand) roundState.getActivePlayer().getHand().clone();
 
@@ -123,7 +123,7 @@ public class RoundControl {
 		if (turnControl != null)
 			return;
 		boolean isHuman = roundState.getActivePlayer().getPlayerSettings()
-				.getTurnControlType() == HUMAN;
+				.getType() == HUMAN;
 
 		TurnMode turnMode = TurnMode.NORMAL_TURN;
 
@@ -139,7 +139,7 @@ public class RoundControl {
 		}
 		turnControl = TurnControlFactory.getFactory(
 				roundState.getActivePlayer().getPlayerSettings()
-						.getTurnControlType()).create();
+						.getType()).create();
 		turnControl.setup(new ITurnControl.TurnInfo(clonedTable, clonedHand,
 				roundState.getActivePlayer().getLaidOut(), turnMode),
 				roundState.getGameSettings(), view);
diff --git a/src/jrummikub/control/SettingsControl.java b/src/jrummikub/control/SettingsControl.java
index abcbd5d..398ce5d 100644
--- a/src/jrummikub/control/SettingsControl.java
+++ b/src/jrummikub/control/SettingsControl.java
@@ -3,6 +3,7 @@ package jrummikub.control;
 import java.awt.Color;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -34,20 +35,44 @@ public class SettingsControl {
 	 * Create a new settings control
 	 * 
 	 * @param view
-	 *            the view to use
+	 *          the view to use
 	 * @param settings
-	 *            initial game settings
+	 *          initial game settings
 	 */
 	public SettingsControl(IView view, GameSettings settings) {
 		this.view = view;
 		this.settings = settings;
 		view.getSettingsPanel().enableNetworkMode(false);
+		view.getSettingsPanel().setPlayerNamesEditable(
+				Collections.<Boolean> emptyList());
 
+		addPlayer();
+		addPlayer();
+
+		addListeners();
+
+		connections.add(view.getSettingsPanel().getStartGameEvent()
+				.add(new IListener() {
+					@Override
+					public void handle() {
+						startGame();
+					}
+				}));
+	}
+
+	protected SettingsControl() {
+	}
+
+	protected void addListeners() {
+		addPlayerSettingsListeners();
+
+		addOptionListeners1();
+		addOptionListeners2();
 	}
 
 	/**
-	 * the start game event is emitted when the user wants to start a game and
-	 * the settings made are valid
+	 * the start game event is emitted when the user wants to start a game and the
+	 * settings made are valid
 	 * 
 	 * @return the event
 	 */
@@ -59,28 +84,12 @@ public class SettingsControl {
 	 * Start the operation of the settings control
 	 */
 	public void startSettings() {
-		addPlayer();
-		addPlayer();
-
-		addPlayerSettingsListeners();
-
-		addOptionListeners1();
-		addOptionListeners2();
-
-		connections.add(view.getSettingsPanel().getStartGameEvent()
-				.add(new IListener() {
-					@Override
-					public void handle() {
-						startGame();
-					}
-				}));
 		view.showSettingsPanel(true);
 	}
 
 	private void addOptionListeners1() {
 		connections.add(view.getSettingsPanel()
-				.getChangeInitialMeldThresholdEvent()
-				.add(new IListener1<Integer>() {
+				.getChangeInitialMeldThresholdEvent().add(new IListener1<Integer>() {
 					@Override
 					public void handle(Integer value) {
 						settings.setInitialMeldThreshold(value);
@@ -105,8 +114,7 @@ public class SettingsControl {
 						update();
 					}
 				}));
-		connections.add(view.getSettingsPanel()
-				.getChangeNumberOfStonesDealtEvent()
+		connections.add(view.getSettingsPanel().getChangeNumberOfStonesDealtEvent()
 				.add(new IListener1<Integer>() {
 					@Override
 					public void handle(Integer value) {
@@ -217,7 +225,7 @@ public class SettingsControl {
 				}));
 	}
 
-	private void addPlayer() {
+	protected void addPlayer() {
 		if (settings.getPlayerList().size() >= ISettingsPanel.PLAYER_COLORS.length) {
 			return;
 		}
@@ -237,7 +245,13 @@ public class SettingsControl {
 			break;
 		}
 
-		// Next, find unused color
+		settings.getPlayerList().add(
+				new PlayerSettings("Spieler " + num, findUnusedColor()));
+
+		update();
+	}
+
+	protected Color findUnusedColor() {
 		Color color = null;
 		colorLoop: for (Color c : ISettingsPanel.PLAYER_COLORS) {
 			color = c;
@@ -248,11 +262,7 @@ public class SettingsControl {
 			}
 			break;
 		}
-
-		settings.getPlayerList().add(
-				new PlayerSettings("Spieler " + num, color));
-
-		update();
+		return color;
 	}
 
 	private void removePlayer(int i) {
@@ -283,17 +293,18 @@ public class SettingsControl {
 		update();
 	}
 
-	private void setPlayerType(int i, Type type) {
-		settings.getPlayerList().get(i).setTurnControlType(type);
+	protected void setPlayerType(int i, Type type) {
+		settings.getPlayerList().get(i).setType(type);
 		update();
 	}
 
 	protected void update() {
+		boolean enableRemoveButtons = settings.getPlayerList().size() > 2;
 		view.getSettingsPanel().enableRemovePlayerButtons(
-				settings.getPlayerList().size() > 2);
-		view.getSettingsPanel()
-				.enableAddPlayerButton(
-						settings.getPlayerList().size() < ISettingsPanel.PLAYER_COLORS.length);
+				Collections.nCopies(settings.getPlayerList().size(),
+						enableRemoveButtons));
+		view.getSettingsPanel().enableAddPlayerButton(
+				settings.getPlayerList().size() < ISettingsPanel.PLAYER_COLORS.length);
 
 		checkSettings();
 
@@ -305,7 +316,7 @@ public class SettingsControl {
 		view.getSettingsPanel().setGameSettings(settings);
 	}
 
-	private boolean checkSettings() {
+	protected boolean checkSettings() {
 		if (!checkErrors()) {
 			return false;
 		}
@@ -328,13 +339,19 @@ public class SettingsControl {
 			}
 		}
 		for (int i = 0; i < settings.getPlayerList().size(); ++i) {
-			String name = settings.getPlayerList().get(i).getName();
+			PlayerSettings player1 = settings.getPlayerList().get(i);
+			String name = player1.getName();
+			Type type = player1.getType();
+
+			if (type == Type.NETWORK) {
+				continue;
+			}
 
 			for (int j = i + 1; j < settings.getPlayerList().size(); ++j) {
-				if (settings.getPlayerList().get(j).getName().equals(name)) {
-					view.getSettingsPanel()
-							.setError(
-									ISettingsPanel.SettingsError.DUPLICATE_PLAYER_NAME_ERROR);
+				PlayerSettings player2 = settings.getPlayerList().get(j);
+				if (player2.getName().equals(name) && player2.getType() == type) {
+					view.getSettingsPanel().setError(
+							ISettingsPanel.SettingsError.DUPLICATE_PLAYER_NAME_ERROR);
 					view.getSettingsPanel().enableStartGameButton(false);
 					return false;
 				}
@@ -343,8 +360,7 @@ public class SettingsControl {
 
 		int totalStonesDealt = settings.getNumberOfStonesDealt()
 				* settings.getPlayerList().size();
-		int totalStones = settings.getHighestValue()
-				* settings.getStoneSetNumber()
+		int totalStones = settings.getHighestValue() * settings.getStoneSetNumber()
 				* settings.getStoneColors().size() + settings.getJokerNumber();
 
 		if (totalStones <= totalStonesDealt) {
@@ -373,7 +389,7 @@ public class SettingsControl {
 
 		boolean humanPlayerFound = false;
 		for (PlayerSettings player : settings.getPlayerList()) {
-			if (player.getTurnControlType() == Type.HUMAN) {
+			if (player.getType() == Type.HUMAN) {
 				humanPlayerFound = true;
 				break;
 			}
diff --git a/src/jrummikub/control/network/ConnectionControl.java b/src/jrummikub/control/network/ConnectionControl.java
index 56dac8c..fd8087a 100644
--- a/src/jrummikub/control/network/ConnectionControl.java
+++ b/src/jrummikub/control/network/ConnectionControl.java
@@ -49,6 +49,10 @@ class ConnectionControl {
 		this.loginData = loginData;
 	}
 
+	String getNickname() {
+		return muc.getNickname();
+	}
+
 	void connect() {
 		new Thread(new ConnectRunner()).start();
 	}
diff --git a/src/jrummikub/control/network/NetworkControl.java b/src/jrummikub/control/network/NetworkControl.java
index 8a1c8e4..929ce03 100644
--- a/src/jrummikub/control/network/NetworkControl.java
+++ b/src/jrummikub/control/network/NetworkControl.java
@@ -61,7 +61,7 @@ public class NetworkControl {
 							view.showGameListPanel(false);
 
 							settingsControl = new NetworkSettingsControl(
-									connectionControl, view, new GameSettings());
+									connectionControl.getNickname(), view, new GameSettings());
 							settingsControl.startSettings();
 						}
 					}
diff --git a/src/jrummikub/control/network/NetworkSettingsControl.java b/src/jrummikub/control/network/NetworkSettingsControl.java
index b9af560..61fcfa3 100644
--- a/src/jrummikub/control/network/NetworkSettingsControl.java
+++ b/src/jrummikub/control/network/NetworkSettingsControl.java
@@ -1,54 +1,126 @@
 package jrummikub.control.network;
 
+import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.UUID;
+import java.util.Collections;
+import java.util.List;
 
 import jrummikub.control.SettingsControl;
 import jrummikub.model.GameSettings;
+import jrummikub.model.PlayerSettings;
 import jrummikub.model.PlayerSettings.Type;
-import jrummikub.view.IGameListPanel.GameData;
+import jrummikub.view.ISettingsPanel;
 import jrummikub.view.IView;
 
 /**
  * Settings for network games, entered by host
  */
 public class NetworkSettingsControl extends SettingsControl {
-	private GameData gameData = new GameData(UUID.randomUUID(), settings);
-	private ConnectionControl connectionControl;
+	private String nickname;
 
 	/**
 	 * Creates a new network settings control
 	 * 
 	 * @param connectionControl
-	 *            for gameOffers
+	 *          for gameOffers
 	 * @param view
-	 *            for events and handlers
+	 *          for events and handlers
 	 * @param settings
-	 *            for playerNumber, color...
+	 *          for playerNumber, color...
 	 */
-	public NetworkSettingsControl(ConnectionControl connectionControl,
-			IView view, GameSettings settings) {
-		super(view, settings);
-		this.connectionControl = connectionControl;
-		/*view.getSettingsPanel().setPlayerTypeChoices(
-				Arrays.asList(Type.NETWORK, Type.COMPUTER));*/
+	public NetworkSettingsControl(String nickname, IView view,
+			GameSettings settings) {
+		this.nickname = nickname;
+		this.view = view;
+		this.settings = settings;
 		view.getSettingsPanel().enableNetworkMode(true);
+		view.getSettingsPanel().setPlayerNamesEditable(
+				Collections.<Boolean> emptyList());
+
+		addFirstPlayer();
+		addPlayer();
+
+		addListeners();
 	}
 
 	@Override
-	public void startSettings() {
-		super.startSettings();
+	protected void update() {
+		view.getSettingsPanel().enableAddPlayerButton(
+				settings.getPlayerList().size() < ISettingsPanel.PLAYER_COLORS.length);
+
+		checkSettings();
+
+		List<List<Type>> choices = new ArrayList<List<Type>>();
+		List<Boolean> enableRemoveButtons = new ArrayList<Boolean>();
+		List<Boolean> playerNamesEditable = new ArrayList<Boolean>();
+
+		for (int i = 0; i < settings.getPlayerList().size(); i++) {
+			if (i == 0) {
+				choices.add(Collections.singletonList(Type.HUMAN));
+				enableRemoveButtons.add(false);
+			} else {
+				choices.add(Arrays.asList(Type.NETWORK, Type.COMPUTER));
+				enableRemoveButtons.add(settings.getPlayerList().size() > 2);
+			}
+
+			playerNamesEditable
+					.add(settings.getPlayerList().get(i).getType() == Type.COMPUTER);
+		}
+		view.getSettingsPanel().enableRemovePlayerButtons(enableRemoveButtons);
+		view.getSettingsPanel().setPlayerNamesEditable(playerNamesEditable);
+		view.getSettingsPanel().setPlayerTypeChoices(choices);
+
+		view.getSettingsPanel().setGameSettings(settings);
 	}
 
 	@Override
-	protected void update() {
-		super.update();
-		connectionControl.offerGame(gameData);
+	protected void setPlayerType(int i, Type type) {
+		Type oldType = settings.getPlayerList().get(i).getType();
+
+		settings.getPlayerList().get(i).setType(type);
+
+		if (type == Type.NETWORK) {
+			settings.getPlayerList().get(i).setName("Offen");
+		} else if (oldType != Type.COMPUTER && type == Type.COMPUTER) {
+			// Find unused player name
+			int num = 0;
+
+			nameLoop: while (true) {
+				num++;
+				String playerName = "Computer " + num;
+
+				for (PlayerSettings player : settings.getPlayerList()) {
+					if (player.getType() == Type.COMPUTER
+							&& playerName.equals(player.getName())) {
+						continue nameLoop;
+					}
+				}
+				break;
+			}
+
+			settings.getPlayerList().get(i).setName("Computer " + num);
+		}
+
+		update();
+	}
+
+	private void addFirstPlayer() {
+		PlayerSettings playerSettings = new PlayerSettings(nickname,
+				findUnusedColor());
+		settings.getPlayerList().add(playerSettings);
 	}
 
 	@Override
-	public void abort() {
-		super.abort();
-		connectionControl.withdrawGame(gameData.getGameID());
+	protected void addPlayer() {
+		if (settings.getPlayerList().size() >= ISettingsPanel.PLAYER_COLORS.length) {
+			return;
+		}
+
+		PlayerSettings playerSettings = new PlayerSettings("Offen",
+				findUnusedColor());
+		playerSettings.setType(Type.NETWORK);
+		settings.getPlayerList().add(playerSettings);
+
+		update();
 	}
 }
diff --git a/src/jrummikub/model/PlayerSettings.java b/src/jrummikub/model/PlayerSettings.java
index e2fa9ae..b08e7e1 100644
--- a/src/jrummikub/model/PlayerSettings.java
+++ b/src/jrummikub/model/PlayerSettings.java
@@ -85,7 +85,7 @@ public class PlayerSettings implements Serializable {
 	 * @param turnControlType
 	 *            player's TurnControlFactory type
 	 */
-	public void setTurnControlType(Type turnControlType) {
+	public void setType(Type turnControlType) {
 		this.turnControlType = turnControlType;
 	}
 
@@ -94,7 +94,7 @@ public class PlayerSettings implements Serializable {
 	 * 
 	 * @return player's TurnControlFactory type
 	 */
-	public Type getTurnControlType() {
+	public Type getType() {
 		return turnControlType;
 	}
 }
diff --git a/src/jrummikub/view/ISettingsPanel.java b/src/jrummikub/view/ISettingsPanel.java
index 2b5aa58..f1737a9 100644
--- a/src/jrummikub/view/ISettingsPanel.java
+++ b/src/jrummikub/view/ISettingsPanel.java
@@ -10,7 +10,6 @@ import jrummikub.model.StoneColor;
 import jrummikub.util.IEvent;
 import jrummikub.util.IEvent1;
 import jrummikub.util.IEvent2;
-import jrummikub.util.Pair;
 
 /**
  * The panel for the game setup
@@ -40,8 +39,8 @@ public interface ISettingsPanel {
 	public void enableNetworkMode(boolean enable);
 
 	/**
-	 * The add player event is emitted when the user wants to add a player to
-	 * the player list
+	 * The add player event is emitted when the user wants to add a player to the
+	 * player list
 	 * 
 	 * @return the event
 	 */
@@ -88,8 +87,8 @@ public interface ISettingsPanel {
 	public IEvent1<Integer> getChangeInitialMeldThresholdEvent();
 
 	/**
-	 * The change StoneSet number event is emitted when the user wants to use
-	 * more or less than 2 StoneSets per color
+	 * The change StoneSet number event is emitted when the user wants to use more
+	 * or less than 2 StoneSets per color
 	 * 
 	 * @return number of SoneSets
 	 */
@@ -130,7 +129,7 @@ public interface ISettingsPanel {
 	 * Sets an error to display
 	 * 
 	 * @param error
-	 *            the kind of error
+	 *          the kind of error
 	 */
 	public void setError(SettingsError error);
 
@@ -138,7 +137,7 @@ public interface ISettingsPanel {
 	 * Enables or disables the start game button
 	 * 
 	 * @param enable
-	 *            specifies if the button is to be enabled or disabled
+	 *          specifies if the button is to be enabled or disabled
 	 */
 	public void enableStartGameButton(boolean enable);
 
@@ -146,7 +145,7 @@ public interface ISettingsPanel {
 	 * Enables or disables the add player button
 	 * 
 	 * @param enable
-	 *            specifies if the button is to be enabled or disabled
+	 *          specifies if the button is to be enabled or disabled
 	 */
 	public void enableAddPlayerButton(boolean enable);
 
@@ -154,16 +153,16 @@ public interface ISettingsPanel {
 	 * Enables or disables the remove player buttons
 	 * 
 	 * @param enable
-	 *            specifies if the buttons are to be enabled or disabled
+	 *          specifies if the buttons are to be enabled or disabled
 	 */
 
-	public void enableRemovePlayerButtons(boolean enable);
+	public void enableRemovePlayerButtons(List<Boolean> enable);
 
 	/**
 	 * Sets the game settings to display
 	 * 
 	 * @param gameSettings
-	 *            the settings
+	 *          the settings
 	 */
 	public void setGameSettings(GameSettings gameSettings);
 
@@ -203,9 +202,13 @@ public interface ISettingsPanel {
 	public IEvent getSetVariantChildrenEvent();
 
 	public IEvent getBackEvent();
-	
+
 	public void setPlayerTypeChoices(List<List<Type>> choices);
 
+	public void setPlayerNamesEditable(List<Boolean> editable);
+
+	public IEvent getOfferGameEvent();
+
 	/**
 	 * Specifies the different kinds of settings errors that can be displayed
 	 */
diff --git a/src/jrummikub/view/impl/GameListPanel.java b/src/jrummikub/view/impl/GameListPanel.java
index 99807f8..28c7634 100644
--- a/src/jrummikub/view/impl/GameListPanel.java
+++ b/src/jrummikub/view/impl/GameListPanel.java
@@ -187,7 +187,7 @@ class GameListPanel extends JPanel implements IGameListPanel {
 				int index, boolean isSelected, boolean cellHasFocus) {
 			String host = "", playerCount = "";
 
-			if (value instanceof GameData) {
+			if (value instanceof GameData && ((GameData)value).getGameSettings() != null) {
 				GameData gameData = (GameData) value;
 
 				host = gameData.getHost();
diff --git a/src/jrummikub/view/impl/SettingsPanel.java b/src/jrummikub/view/impl/SettingsPanel.java
index 0292d2c..1d3e1b5 100644
--- a/src/jrummikub/view/impl/SettingsPanel.java
+++ b/src/jrummikub/view/impl/SettingsPanel.java
@@ -16,10 +16,10 @@ import java.awt.event.ActionListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -60,12 +60,13 @@ import jrummikub.util.Event2;
 import jrummikub.util.IEvent;
 import jrummikub.util.IEvent1;
 import jrummikub.util.IEvent2;
-import jrummikub.util.Pair;
 import jrummikub.view.ISettingsPanel;
 
 @SuppressWarnings("serial")
 class SettingsPanel extends JPanel implements ISettingsPanel {
-	private List<List<Type>> playerTypeChoices = new ArrayList<List<Type>>();
+	private List<List<Type>> playerTypeChoices = Collections.emptyList();
+	private List<Boolean> removeButtonsEnabled = Collections.emptyList();
+	private List<Boolean> playerNamesEditable = Collections.emptyList();
 
 	private JTabbedPane tabbedPane;
 	private JPanel playerSetupPanel;
@@ -74,8 +75,8 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 	private JButton addPlayerButton;
 	private JLabel errorMessageLabel;
 	private JButton startButton;
+	private JButton offerButton;
 
-	private boolean removeButtonsEnabled = true;
 	private List<PlayerSettingsPanel> playerSettingsPanels = new ArrayList<PlayerSettingsPanel>();
 
 	private JButton setVariantDefaultButton;
@@ -98,6 +99,8 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 	private Event startGameEvent = new Event();
 	private Event loadGameEvent = new Event();
 	private Event networkGameEvent = new Event();
+	private Event offerGameEvent = new Event();
+	private Event backEvent = new Event();
 	private Event addPlayerEvent = new Event();
 	private Event1<Integer> removePlayerEvent = new Event1<Integer>();
 	private Event2<Integer, Color> changePlayerColorEvent = new Event2<Integer, Color>();
@@ -113,13 +116,17 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 	private Event1<Boolean> changeNoLimitsEvent = new Event1<Boolean>();
 	private Event setVariantDefaultEvent = new Event();
 	private Event setVariantChildrenEvent = new Event();
-	private Event backEvent = new Event();
 
 	@Override
 	public IEvent getStartGameEvent() {
 		return startGameEvent;
 	}
 
+	@Override
+	public IEvent getOfferGameEvent() {
+		return offerGameEvent;
+	}
+
 	IEvent getLoadGameEvent() {
 		return loadGameEvent;
 	}
@@ -216,37 +223,37 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 	@Override
 	public void setError(SettingsError error) {
 		switch (error) {
-		case NO_ERROR:
-			errorMessageLabel.setText(" ");
-			break;
-		case DUPLICATE_PLAYER_NAME_ERROR:
-			errorMessageLabel
-					.setText("Jeder Spielername darf nur einmal verwendet werden.");
-			errorMessageLabel.setForeground(Color.RED);
-			break;
-		case NO_PLAYER_NAME_ERROR:
-			errorMessageLabel.setText("Jeder Spieler muss einen Namen haben.");
-			errorMessageLabel.setForeground(Color.RED);
-			break;
-		case NOT_ENOUGH_STONES_ERROR:
-			errorMessageLabel
-					.setText("Es gibt nicht genug Steine f\u00fcr die gew\u00e4hlte Spieleranzahl.");
-			errorMessageLabel.setForeground(Color.RED);
-			break;
-		case NOT_ENOUGH_COLORS_ERROR:
-			errorMessageLabel
-					.setText("Es m\u00fcssen mindestens drei Farben ausgew\u00e4hlt werden.");
-			errorMessageLabel.setForeground(Color.RED);
-			break;
-		case COMPUTER_PLAYERS_ONLY_WARNING:
-			errorMessageLabel.setText("Es gibt keinen menschlichen Spieler.");
-			errorMessageLabel.setForeground(Color.ORANGE.darker());
-			break;
-		case TOO_HIGH_THRESHOLD_WARNING:
-			errorMessageLabel
-					.setText("Die gew\u00e4hlte Schranke ist m\u00f6glicherweise zu hoch");
-			errorMessageLabel.setForeground(Color.ORANGE.darker());
-			break;
+			case NO_ERROR:
+				errorMessageLabel.setText(" ");
+				break;
+			case DUPLICATE_PLAYER_NAME_ERROR:
+				errorMessageLabel
+						.setText("Jeder Spielername darf nur einmal verwendet werden.");
+				errorMessageLabel.setForeground(Color.RED);
+				break;
+			case NO_PLAYER_NAME_ERROR:
+				errorMessageLabel.setText("Jeder Spieler muss einen Namen haben.");
+				errorMessageLabel.setForeground(Color.RED);
+				break;
+			case NOT_ENOUGH_STONES_ERROR:
+				errorMessageLabel
+						.setText("Es gibt nicht genug Steine f\u00fcr die gew\u00e4hlte Spieleranzahl.");
+				errorMessageLabel.setForeground(Color.RED);
+				break;
+			case NOT_ENOUGH_COLORS_ERROR:
+				errorMessageLabel
+						.setText("Es m\u00fcssen mindestens drei Farben ausgew\u00e4hlt werden.");
+				errorMessageLabel.setForeground(Color.RED);
+				break;
+			case COMPUTER_PLAYERS_ONLY_WARNING:
+				errorMessageLabel.setText("Es gibt keinen menschlichen Spieler.");
+				errorMessageLabel.setForeground(Color.ORANGE.darker());
+				break;
+			case TOO_HIGH_THRESHOLD_WARNING:
+				errorMessageLabel
+						.setText("Die gew\u00e4hlte Schranke ist m\u00f6glicherweise zu hoch");
+				errorMessageLabel.setForeground(Color.ORANGE.darker());
+				break;
 		}
 
 	}
@@ -262,17 +269,35 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 	}
 
 	@Override
-	public void enableRemovePlayerButtons(boolean enable) {
+	public void enableRemovePlayerButtons(List<Boolean> enable) {
 		removeButtonsEnabled = enable;
+		Iterator<Boolean> it = enable.iterator();
+		for (PlayerSettingsPanel psp : playerSettingsPanels) {
+			if (!it.hasNext()) {
+				psp.enableRemoveButton(false);
+			} else {
+				psp.enableRemoveButton(it.next());
+			}
+		}
+	}
+
+	@Override
+	public void setPlayerNamesEditable(List<Boolean> editable) {
+		playerNamesEditable = editable;
+
+		Iterator<Boolean> it = editable.iterator();
 		for (PlayerSettingsPanel psp : playerSettingsPanels) {
-			psp.enableRemoveButton(enable);
+			if (!it.hasNext()) {
+				psp.setPlayerNameEditable(true);
+			} else {
+				psp.setPlayerNameEditable(it.next());
+			}
 		}
 	}
 
 	@Override
 	public void setGameSettings(GameSettings gameSettings) {
-		while (playerSettingsPanels.size() > gameSettings.getPlayerList()
-				.size()) {
+		while (playerSettingsPanels.size() > gameSettings.getPlayerList().size()) {
 			removePlayerSettingsPanel();
 		}
 
@@ -281,16 +306,14 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 			if (i < playerTypeChoices.size()) {
 				choices = playerTypeChoices.get(i);
 			}
-			updatePlayerSettingsPanel(i, gameSettings.getPlayerList().get(i),
-					choices);
+			updatePlayerSettingsPanel(i, gameSettings.getPlayerList().get(i), choices);
 		}
 
-		initialMeldThresholdSpinner.setValue(gameSettings
-				.getInitialMeldThreshold());
+		initialMeldThresholdSpinner
+				.setValue(gameSettings.getInitialMeldThreshold());
 		stoneSetNumberSpinner.setValue(gameSettings.getStoneSetNumber());
 		highestValueSpinner.setValue(gameSettings.getHighestValue());
-		numberOfStonesDealtSpinner.setValue(gameSettings
-				.getNumberOfStonesDealt());
+		numberOfStonesDealtSpinner.setValue(gameSettings.getNumberOfStonesDealt());
 		jokerNumberSpinner.setValue(gameSettings.getJokerNumber());
 		timeSpinner.setValue(gameSettings.getTotalTime());
 		noLimitsBox.setSelected(gameSettings.isNoLimits());
@@ -315,16 +338,17 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 
 	private void addPlayerSettingsPanel(int i, PlayerSettings settings,
 			List<Type> choices) {
-		PlayerSettingsPanel panel = new PlayerSettingsPanel(i, settings,
-				choices);
+		PlayerSettingsPanel panel = new PlayerSettingsPanel(i, settings, choices);
 		playerSettingsPanels.add(panel);
 		playerSettingsViewport.add(panel,
 				playerSettingsViewport.getComponentCount() - 1);
+		enableRemovePlayerButtons(removeButtonsEnabled);
+		setPlayerNamesEditable(playerNamesEditable);
 	}
 
 	private void removePlayerSettingsPanel() {
-		PlayerSettingsPanel p = playerSettingsPanels
-				.remove(playerSettingsPanels.size() - 1);
+		PlayerSettingsPanel p = playerSettingsPanels.remove(playerSettingsPanels
+				.size() - 1);
 		playerSettingsViewport.remove(p);
 	}
 
@@ -346,8 +370,7 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		playerSettingsViewport.add(addPlayerPanel);
 
 		addPlayerButton = new JButton("+");
-		addPlayerButton
-				.setFont(addPlayerButton.getFont().deriveFont(Font.BOLD));
+		addPlayerButton.setFont(addPlayerButton.getFont().deriveFont(Font.BOLD));
 		addPlayerButton.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
@@ -512,8 +535,8 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		c.insets = new Insets(2, 2, 2, 2);
 		final JSpinner spinner = new JSpinner();
 		spinner.setModel(new SpinnerNumberModel(min, min, max, step));
-		spinner.setPreferredSize(new Dimension(60,
-				spinner.getMinimumSize().height));
+		spinner
+				.setPreferredSize(new Dimension(60, spinner.getMinimumSize().height));
 		spinner.addChangeListener(new ChangeListener() {
 			@Override
 			public void stateChanged(ChangeEvent e) {
@@ -535,7 +558,6 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		optionsPanel.add(label, c);
 	}
 
-	// TODO wiederfinden
 	SettingsPanel() {
 		setLayout(new GridBagLayout());
 
@@ -566,15 +588,16 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		add(buttonPanel, c);
 
 		startButton = createButton("Spiel starten", startGameEvent);
-
 		loadButton = createButton("Spiel laden...", loadGameEvent);
 		networkButton = createButton("Netzwerkspiel...", networkGameEvent);
+
+		offerButton = createButton("Spiel anbieten", offerGameEvent);
 		backButton = createButton("Zur\u00fcck", backEvent);
 
 		addDefaultButtons();
 
-		setBorder(new CompoundBorder(new LineBorder(Color.BLACK),
-				new EmptyBorder(10, 10, 10, 10)));
+		setBorder(new CompoundBorder(new LineBorder(Color.BLACK), new EmptyBorder(
+				10, 10, 10, 10)));
 	}
 
 	void resetTabbedPane() {
@@ -609,7 +632,7 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		c.weightx = 1;
 		c.weighty = 1;
 
-		buttonPanel.add(startButton, c);
+		buttonPanel.add(offerButton, c);
 		c.weightx = 0;
 		buttonPanel.add(Box.createHorizontalStrut(10), c);
 		c.weightx = 1;
@@ -643,19 +666,23 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		private JTextField nameField;
 		private JButton removeButton;
 		private JComboBox playerType;
+		private List<Type> playerTypeChoices;
 
 		public void setSettings(PlayerSettings settings) {
 			if (!nameField.getText().equals(settings.getName())) {
 				nameField.setText(settings.getName());
 			}
-			// playerType.setSelectedIndex(0);
-			int index = Arrays.binarySearch(Type.values(),
-					settings.getTurnControlType());
-			if (index != playerType.getSelectedIndex()) {
+			int index = playerTypeChoices.indexOf(settings.getType());
+			if (index != playerType.getSelectedIndex() && index >= 0
+					&& index < playerType.getModel().getSize()) {
 				playerType.setSelectedIndex(index);
 			}
-			colorButton.setIcon(ImageUtil.createColorIcon(settings.getColor(),
-					16, 2));
+			colorButton
+					.setIcon(ImageUtil.createColorIcon(settings.getColor(), 16, 2));
+		}
+
+		public void setPlayerNameEditable(boolean editable) {
+			nameField.setEditable(editable);
 		}
 
 		public void enableRemoveButton(boolean enable) {
@@ -691,18 +718,20 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		}
 
 		public void setChoices(List<Type> playerTypeChoices) {
+			this.playerTypeChoices = playerTypeChoices;
+
 			Vector<String> choices = new Vector<String>();
 			for (Type t : playerTypeChoices) {
 				switch (t) {
-				case COMPUTER:
-					choices.add("Computer");
-					break;
-				case HUMAN:
-					choices.add("Mensch");
-					break;
-				case NETWORK:
-					choices.add("Netzwerk");
-					break;
+					case COMPUTER:
+						choices.add("Computer");
+						break;
+					case HUMAN:
+						choices.add("Mensch");
+						break;
+					case NETWORK:
+						choices.add("Netzwerk");
+						break;
 				}
 			}
 			playerType.setModel(new DefaultComboBoxModel(choices));
@@ -723,8 +752,7 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 			c.gridy = 0;
 			add(colorButton, c);
 
-			nameField.getDocument().addDocumentListener(
-					new NameChangeListener());
+			nameField.getDocument().addDocumentListener(new NameChangeListener());
 			c2.gridy = 0;
 			c2.weightx = 1;
 			c2.fill = GridBagConstraints.HORIZONTAL;
@@ -737,6 +765,10 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 					changeType();
 				}
 			});
+			playerType.setPreferredSize(new Dimension(120, playerType
+					.getPreferredSize().height));
+			playerType.setMinimumSize(new Dimension(120,
+					playerType.getMinimumSize().height));
 			add(playerType, c);
 
 			removeButton = new JButton("\u00d7");
@@ -747,7 +779,7 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 					remove();
 				}
 			});
-			removeButton.setEnabled(removeButtonsEnabled);
+
 			add(removeButton, c);
 		}
 
@@ -755,9 +787,8 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		public Dimension getPreferredSize() {
 			Dimension preferredSize = super.getPreferredSize();
 			for (Component component : this.getComponents()) {
-				preferredSize.setSize(
-						preferredSize.width,
-						Math.max(preferredSize.height,
+				preferredSize
+						.setSize(preferredSize.width, Math.max(preferredSize.height,
 								component.getPreferredSize().height));
 			}
 			return preferredSize;
@@ -767,9 +798,8 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 		public Dimension getMaximumSize() {
 			Dimension preferredSize = super.getPreferredSize();
 			for (Component component : this.getComponents()) {
-				preferredSize.setSize(
-						Integer.MAX_VALUE,
-						Math.max(preferredSize.height,
+				preferredSize
+						.setSize(Integer.MAX_VALUE, Math.max(preferredSize.height,
 								component.getPreferredSize().height));
 			}
 			return preferredSize;
@@ -785,7 +815,7 @@ class SettingsPanel extends JPanel implements ISettingsPanel {
 
 		private void changeType() {
 			changePlayerTypeEvent.emit(playerNumber,
-					Type.values()[playerType.getSelectedIndex()]);
+					playerTypeChoices.get(playerType.getSelectedIndex()));
 		}
 
 		private void remove() {