quit warnings funktionieren

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@492 72836036-5685-4462-b002-a69064685172

6 files changed, 270 insertions, 25 deletions

diff --git a/src/jrummikub/control/ApplicationControl.java b/src/jrummikub/control/ApplicationControl.java
index 2271526..87516c0 100644
--- a/src/jrummikub/control/ApplicationControl.java
+++ b/src/jrummikub/control/ApplicationControl.java
@@ -5,10 +5,12 @@ import jrummikub.control.network.NetworkControl;
 import jrummikub.model.GameSettings;
 import jrummikub.model.GameState;
 import jrummikub.model.IRoundState;
+import jrummikub.util.Connection;
 import jrummikub.util.IListener;
 import jrummikub.util.IListener1;
 import jrummikub.util.IListener3;
 import jrummikub.util.LoginData;
+import jrummikub.view.IQuitWarningPanel.QuitMode;
 import jrummikub.view.IView;
 import jrummikub.view.IView.BottomPanelType;
 
@@ -22,6 +24,7 @@ public class ApplicationControl {
 	private NetworkControl networkControl;
 	private SaveControl saveControl;
 	private GameControl gameControl;
+	private Connection tempConnection;
 
 	private IView view;
 
@@ -38,14 +41,59 @@ public class ApplicationControl {
 		view.getMenuNewGameEvent().add(new IListener() {
 			@Override
 			public void handle() {
-				abortControls();
-				startApplication();
+				view.getQuitWarningPanel().setMode(QuitMode.QUIT_GAME);
+				view.showQuitWarningPanel(true);
+				tempConnection = view.getQuitWarningPanel().getQuitEvent().add(new IListener() {
+					@Override
+					public void handle() {
+						abortControls();
+						startApplication();
+						view.showQuitWarningPanel(false);
+						tempConnection.remove();
+					}
+				});
 			}
 		});
 		view.getMenuQuitEvent().add(new IListener() {
 			@Override
 			public void handle() {
-				System.exit(0);
+				if (gameControl == null) {
+					System.exit(0);
+				} else {
+					view.getQuitWarningPanel().setMode(QuitMode.QUIT_PROCESS);
+					view.showQuitWarningPanel(true);
+					view.getQuitWarningPanel().getQuitEvent().add(new IListener() {
+						@Override
+						public void handle() {
+							System.exit(0);
+						}
+					});
+				}
+			}
+		});
+
+		view.getQuitEvent().add(new IListener() {
+			@Override
+			public void handle() {
+				if (gameControl == null) {
+					System.exit(0);
+				} else {
+					view.getQuitWarningPanel().setMode(QuitMode.QUIT_PROCESS);
+					view.showQuitWarningPanel(true);
+					view.getQuitWarningPanel().getQuitEvent().add(new IListener() {
+						@Override
+						public void handle() {
+							System.exit(0);
+						}
+					});
+				}
+			}
+		});
+		
+		view.getQuitWarningPanel().getCancelEvent().add(new IListener() {
+			@Override
+			public void handle() {
+				view.showQuitWarningPanel(false);
 			}
 		});
 
@@ -53,7 +101,6 @@ public class ApplicationControl {
 
 		saveControl.getLoadEvent().add(
 				new IListener3<GameSettings, GameState, IRoundState>() {
-
 					@Override
 					public void handle(GameSettings settings,
 							GameState gameState, IRoundState roundState) {
diff --git a/src/jrummikub/control/SaveControl.java b/src/jrummikub/control/SaveControl.java
index 86aaac6..31e7a12 100644
--- a/src/jrummikub/control/SaveControl.java
+++ b/src/jrummikub/control/SaveControl.java
@@ -9,10 +9,13 @@ import java.io.ObjectOutputStream;
 import jrummikub.model.GameSettings;
 import jrummikub.model.GameState;
 import jrummikub.model.IRoundState;
+import jrummikub.util.Connection;
 import jrummikub.util.Event;
 import jrummikub.util.Event3;
 import jrummikub.util.IEvent3;
+import jrummikub.util.IListener;
 import jrummikub.util.IListener1;
+import jrummikub.view.IQuitWarningPanel.QuitMode;
 import jrummikub.view.IView;
 
 /**
@@ -24,6 +27,7 @@ public class SaveControl {
 	private IRoundState roundState;
 	private Event3<GameSettings, GameState, IRoundState> loadEvent = new Event3<GameSettings, GameState, IRoundState>();
 	private Event loadErrorEvent = new Event();
+	private Connection tempConnection;
 
 	/**
 	 * Creates a new SaveControl
@@ -31,7 +35,7 @@ public class SaveControl {
 	 * @param view
 	 *            the view to use
 	 */
-	public SaveControl(IView view) {
+	public SaveControl(final IView view) {
 		view.getSaveEvent().add(new IListener1<File>() {
 			@Override
 			public void handle(File file) {
@@ -39,9 +43,25 @@ public class SaveControl {
 			}
 		});
 
-		view.getLoadEvent().add(new IListener1<File>() {
+		view.getLoadEvent().add(new IListener() {
 			@Override
-			public void handle(File file) {
+			public void handle() {
+				view.getQuitWarningPanel().setMode(QuitMode.QUIT_GAME);
+				view.showQuitWarningPanel(true);
+
+				tempConnection=view.getQuitWarningPanel().getQuitEvent().add(new IListener() {
+					@Override
+					public void handle() {
+						view.showQuitWarningPanel(false);
+						view.load();
+						tempConnection.remove();
+					}
+				});
+			}
+		});
+		view.getLoadFileEvent().add(new IListener1<File>() {
+			@Override
+			public void handle(final File file) {
 				load(file);
 			}
 		});
diff --git a/src/jrummikub/view/IQuitWarningPanel.java b/src/jrummikub/view/IQuitWarningPanel.java
new file mode 100644
index 0000000..eddf6b1
--- /dev/null
+++ b/src/jrummikub/view/IQuitWarningPanel.java
@@ -0,0 +1,25 @@
+package jrummikub.view;
+
+import jrummikub.util.Event;
+import jrummikub.view.IQuitWarningPanel.QuitMode;
+
+public interface IQuitWarningPanel {
+
+	public enum QuitMode {
+		/** */
+		DEFAULT,
+		/** */
+		QUIT_PROCESS,
+		/** */
+		QUIT_GAME
+	}
+
+	Event getQuitEvent();
+
+	Event getCancelEvent();
+
+	public void setMode(QuitMode mode);
+
+	public QuitMode getQuitMode();
+
+}
\ No newline at end of file
diff --git a/src/jrummikub/view/IView.java b/src/jrummikub/view/IView.java
index 03bddb5..09ab088 100644
--- a/src/jrummikub/view/IView.java
+++ b/src/jrummikub/view/IView.java
@@ -6,8 +6,10 @@ import java.util.Collection;
 
 import jrummikub.model.Stone;
 import jrummikub.model.StoneSet;
+import jrummikub.util.Event;
 import jrummikub.util.IEvent;
 import jrummikub.util.IEvent1;
+import jrummikub.view.IQuitWarningPanel.QuitMode;
 
 /**
  * The top-level view interface
@@ -168,7 +170,7 @@ public interface IView {
 	 * 
 	 * @return the event
 	 */
-	public IEvent1<File> getLoadEvent();
+	public IEvent getLoadEvent();
 
 	/**
 	 * The save event is emitted when the user wants to save the current game
@@ -282,6 +284,22 @@ public interface IView {
 	public void setInvalidStoneSets(Collection<StoneSet> sets);
 
 	/**
+	 * Show when loading is unsuccessful
+	 */
+	public void showLoadingError();
+
+	/**
+	 * Enables/disables saving in menu bar
+	 * 
+	 * @param enable
+	 */
+	public void enableSave(boolean enable);
+
+	public void showQuitWarningPanel(boolean show);
+
+	public IEvent getQuitEvent();
+
+	/**
 	 * Different types of bottom panels
 	 */
 	public enum BottomPanelType {
@@ -299,15 +317,9 @@ public interface IView {
 		WIN_PANEL
 	}
 
-	/**
-	 * Show when loading is unsuccessful
-	 */
-	void showLoadingError();
+	public IQuitWarningPanel getQuitWarningPanel();
 
-	/**
-	 * Enables/disables saving in menu bar
-	 * 
-	 * @param enable
-	 */
-	void enableSave(boolean enable);
+	public IEvent1<File> getLoadFileEvent();
+
+	public void load();
 }
diff --git a/src/jrummikub/view/impl/QuitWarningPanel.java b/src/jrummikub/view/impl/QuitWarningPanel.java
new file mode 100644
index 0000000..d7a304a
--- /dev/null
+++ b/src/jrummikub/view/impl/QuitWarningPanel.java
@@ -0,0 +1,95 @@
+package jrummikub.view.impl;
+
+import java.awt.Color;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.SwingConstants;
+import javax.swing.border.CompoundBorder;
+import javax.swing.border.EmptyBorder;
+import javax.swing.border.LineBorder;
+
+import jrummikub.util.Event;
+import jrummikub.view.IQuitWarningPanel;
+
+public class QuitWarningPanel extends JPanel implements IQuitWarningPanel {
+	private JPanel buttonPanel;
+	private JButton cancelButton;
+	private JButton quitButton;
+	private QuitMode quitMode;
+	private Event quitEvent = new Event();
+	private Event cancelEvent = new Event();
+	private JLabel messageLabel;
+
+	public QuitWarningPanel() {
+		setLayout(new GridBagLayout());
+
+		GridBagConstraints c = new GridBagConstraints();
+		c.gridx = 0;
+		c.gridy = 0;
+		c.weightx = 1;
+		c.weighty = 1;
+		c.fill = GridBagConstraints.BOTH;
+		c.gridwidth = 2;
+		c.anchor = GridBagConstraints.CENTER;
+
+		messageLabel = new JLabel();
+		messageLabel.setHorizontalAlignment(SwingConstants.CENTER);
+		add(messageLabel, c);
+
+		c.gridy = 1;
+		c.gridwidth = 1;
+		quitButton = createButton("Beenden", quitEvent);
+		cancelButton = createButton("Abbrechen", cancelEvent);
+		add(cancelButton, c);
+		c.gridx = 1;
+		add(quitButton, c);
+
+		setBorder(new CompoundBorder(new LineBorder(Color.BLACK),
+				new EmptyBorder(10, 10, 10, 10)));
+	}
+
+	private JButton createButton(String title, final Event event) {
+		JButton button = new JButton(title);
+		button.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				event.emit();
+			}
+		});
+		return button;
+	}
+
+	@Override
+	public void setMode(QuitMode mode) {
+		this.quitMode = mode;
+		switch (quitMode) {
+		case QUIT_PROCESS:
+			messageLabel
+					.setText("Beim Beenden geht das aktuelle Spiel verloren");
+			break;
+		case QUIT_GAME:
+			messageLabel.setText("Der aktuelle Spielstand geht verloren");
+		}
+	}
+	
+	@Override
+	public QuitMode getQuitMode(){
+		return quitMode;
+	}
+
+	@Override
+	public Event getQuitEvent() {
+		return quitEvent;
+	}
+
+	@Override
+	public Event getCancelEvent() {
+		return cancelEvent;
+	}
+}
diff --git a/src/jrummikub/view/impl/View.java b/src/jrummikub/view/impl/View.java
index dee5352..042421f 100644
--- a/src/jrummikub/view/impl/View.java
+++ b/src/jrummikub/view/impl/View.java
@@ -6,6 +6,8 @@ import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
 import java.io.File;
 import java.util.Arrays;
 import java.util.Collection;
@@ -37,6 +39,8 @@ import jrummikub.view.IGameListPanel;
 import jrummikub.view.IHandPanel;
 import jrummikub.view.ILoginPanel;
 import jrummikub.view.IPlayerPanel;
+import jrummikub.view.IQuitWarningPanel;
+import jrummikub.view.IQuitWarningPanel.QuitMode;
 import jrummikub.view.IScorePanel;
 import jrummikub.view.ISettingsPanel;
 import jrummikub.view.ISidePanel;
@@ -67,6 +71,7 @@ public class View extends JFrame implements IView {
 	private ScorePanel scorePanel;
 	private GameListPanel gameListPanel;
 	private SidePanel sidePanel;
+	private QuitWarningPanel quitWarningPanel;
 
 	private BottomPanelType bottomPanelType;
 
@@ -76,8 +81,10 @@ public class View extends JFrame implements IView {
 	private Event menuQuitEvent = new Event();
 
 	private Event networkGameEvent = new Event();
-	private Event1<File> loadEvent = new Event1<File>();
+	private Event loadEvent = new Event();
+	private Event1<File> loadFileEvent = new Event1<File>();
 	private Event1<File> saveEvent = new Event1<File>();
+	private Event quitEvent = new Event();
 
 	private static int even(double d) {
 		return 2 * (int) (d / 2);
@@ -119,6 +126,11 @@ public class View extends JFrame implements IView {
 	}
 
 	@Override
+	public IQuitWarningPanel getQuitWarningPanel() {
+		return quitWarningPanel;
+	}
+
+	@Override
 	public IGameListPanel getGameListPanel() {
 		return gameListPanel;
 	}
@@ -134,7 +146,12 @@ public class View extends JFrame implements IView {
 	}
 
 	@Override
-	public IEvent1<File> getLoadEvent() {
+	public IEvent1<File> getLoadFileEvent() {
+		return loadFileEvent;
+	}
+	
+	@Override
+	public IEvent getLoadEvent(){
 		return loadEvent;
 	}
 
@@ -159,6 +176,11 @@ public class View extends JFrame implements IView {
 	}
 
 	@Override
+	public IEvent getQuitEvent() {
+		return quitEvent;
+	}
+
+	@Override
 	public void clearView() {
 		showScorePanel(false);
 		showSettingsPanel(false);
@@ -201,7 +223,8 @@ public class View extends JFrame implements IView {
 		loadItem.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
-				load();
+				File file = new File("");
+				loadEvent.emit();
 			}
 		});
 		gameMenu.add(loadItem);
@@ -238,10 +261,11 @@ public class View extends JFrame implements IView {
 		saveItem.setEnabled(enable);
 	}
 
-	private void load() {
+	@Override
+	public void load() {
 		int returnVal = chooser.showOpenDialog(View.this);
 		if (returnVal == JFileChooser.APPROVE_OPTION) {
-			loadEvent.emit(chooser.getSelectedFile());
+			loadFileEvent.emit(chooser.getSelectedFile());
 		}
 	}
 
@@ -261,7 +285,14 @@ public class View extends JFrame implements IView {
 
 		setSize(1000, 700);
 		setMinimumSize(new Dimension(750, 550));
-		setDefaultCloseOperation(EXIT_ON_CLOSE);
+		
+		setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
+		addWindowListener(new WindowAdapter() {
+			@Override
+			public void windowClosing(WindowEvent e) {
+				quitEvent.emit();
+			}
+		});
 
 		createFileChooser();
 		createMenuBar();
@@ -289,6 +320,12 @@ public class View extends JFrame implements IView {
 		layeredPane.setLayer(gameListPanel, JLayeredPane.POPUP_LAYER);
 		layeredPane.add(gameListPanel);
 
+		quitWarningPanel = new QuitWarningPanel();
+		quitWarningPanel.setVisible(false);
+
+		layeredPane.setLayer(quitWarningPanel, JLayeredPane.POPUP_LAYER);
+		layeredPane.add(quitWarningPanel);
+
 		scorePanel = new ScorePanel();
 		scorePanel.setVisible(false);
 		layeredPane.setLayer(scorePanel, JLayeredPane.POPUP_LAYER);
@@ -346,6 +383,10 @@ public class View extends JFrame implements IView {
 		winPanel.setVisible(false);
 		mainLayer.add(winPanel);
 
+		quitWarningPanel = new QuitWarningPanel();
+		quitWarningPanel.setVisible(false);
+		mainLayer.add(quitWarningPanel);
+
 		sidePanel = new SidePanel();
 		sidePanel.setVisible(false);
 		mainLayer.add(sidePanel);
@@ -394,7 +435,8 @@ public class View extends JFrame implements IView {
 		rescaleSubpanel(scorePanel, 3 / 4.0, 1 / 2.0, 450, 300);
 		rescaleSubpanel(loginPanel, 1 / 3.0, 1 / 3.0, 200, 200);
 		rescaleSubpanel(gameListPanel, 1 / 2.0, 1 / 2.0, 475, 300);
-	}
+		rescaleSubpanel(quitWarningPanel, 1 / 2.0, 1 / 6.0, 400, 150);
+}
 
 	private void rescaleSubpanel(JPanel sub, double widthFactor,
 			double heightFactor, int minWidth, int minHeight) {
@@ -454,6 +496,10 @@ public class View extends JFrame implements IView {
 		rescale();
 	}
 
+	public void showQuitWarningPanel(boolean show) {
+		quitWarningPanel.setVisible(show);
+	}
+
 	@Override
 	public void setCurrentPlayerName(String playerName) {
 		playerPanel.setCurrentPlayerName(playerName);