/*

  * Created on May 6, 2006 by wyatt

  */

 package org.homeunix.thecave.buddi.view;

 import java.awt.BorderLayout;

 import java.awt.FlowLayout;

 import java.awt.event.ActionEvent;

 import java.awt.event.ActionListener;

 import java.util.List;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 import javax.swing.JButton;

 import javax.swing.JOptionPane;

 import javax.swing.JPanel;

 import javax.swing.JTabbedPane;

 import org.homeunix.thecave.buddi.i18n.BuddiKeys;

 import org.homeunix.thecave.buddi.i18n.keys.ButtonKeys;

 import org.homeunix.thecave.buddi.model.prefs.PrefsModel;

 import org.homeunix.thecave.buddi.plugin.BuddiPluginFactory;

 import org.homeunix.thecave.buddi.plugin.api.BuddiPreferencePlugin;

 import org.homeunix.thecave.buddi.plugin.api.exception.PluginException;

 import org.homeunix.thecave.buddi.plugin.api.util.TextFormatter;

 import org.homeunix.thecave.buddi.util.InternalFormatter;

 import org.homeunix.thecave.buddi.view.menu.bars.BuddiMenuBar;

 import ca.digitalcave.moss.common.ClassLoaderFunctions;

 import ca.digitalcave.moss.common.OperatingSystemUtil;

 import ca.digitalcave.moss.swing.ApplicationModel;

 import ca.digitalcave.moss.swing.MossFrame;

 public class PreferencesFrame extends MossFrame implements ActionListener {

         public static final long serialVersionUID = 0;

         private final JTabbedPane tabs;

         private final List<BuddiPreferencePlugin> preferencePanels;

         private final JButton okButton;

         private final JButton cancelButton;

         @SuppressWarnings("unchecked")

         public PreferencesFrame() {

                 super("Preferences");

                 this.setIconImage(ClassLoaderFunctions.getImageFromClasspath("img/BuddiFrameIcon.gif"));

                 tabs = new JTabbedPane();

                 preferencePanels = (List<BuddiPreferencePlugin>) BuddiPluginFactory.getPlugins(BuddiPreferencePlugin.class);                

                 okButton = new JButton(PrefsModel.getInstance().getTranslator().get(ButtonKeys.BUTTON_OK));

                 cancelButton = new JButton(PrefsModel.getInstance().getTranslator().get(ButtonKeys.BUTTON_CANCEL));

         }

         @Override

         public void init() {

                 super.init();

                 //Load each plugin into the Preferences panel

                 for (BuddiPreferencePlugin preferencePlugin : preferencePanels) {

                         JPanel panel;

                         if (preferencePlugin.isUseWrapper())

                                 panel = getWrapperPanel(preferencePlugin.getPreferencesPanel());

                         else

                                 panel = preferencePlugin.getPreferencesPanel();

                         tabs.addTab(PrefsModel.getInstance().getTranslator().get(preferencePlugin.getName()), panel);

                 }

                 JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));

                 if (OperatingSystemUtil.isMac()){

                         buttonPanel.add(cancelButton);

                         buttonPanel.add(okButton);

                 }

                 else {

                         buttonPanel.add(okButton);                        

                         buttonPanel.add(cancelButton);

                 }

                 okButton.setPreferredSize(InternalFormatter.getButtonSize(okButton));

                 cancelButton.setPreferredSize(InternalFormatter.getButtonSize(cancelButton));

                 okButton.addActionListener(this);

                 cancelButton.addActionListener(this);

                 for (BuddiPreferencePlugin panel : preferencePanels) {

                         try {

                                 panel.load();

                         }

                         catch (PluginException pe){

                                 Logger.getLogger(this.getClass().getName()).log(Level.WARNING, "Plugin Exception", pe);

                         }

                 }

                 this.setJMenuBar(new BuddiMenuBar(this));

                 this.setTitle(TextFormatter.getTranslation(BuddiKeys.PREFERENCES));

                 this.getRootPane().setDefaultButton(okButton);

                 this.setLayout(new BorderLayout());

                 this.add(tabs, BorderLayout.CENTER);

                 this.add(buttonPanel, BorderLayout.SOUTH);

         }

         @Override

         public void closeWindowWithoutPrompting() {

                 PrefsModel.getInstance().putWindowLocation(BuddiKeys.PREFERENCES.toString(), this.getLocation());

                 PrefsModel.getInstance().save();

                 MainFrame.updateAllContent();

                 super.closeWindowWithoutPrompting();

         }

         public void actionPerformed(ActionEvent e) {

                 if (e.getSource().equals(okButton)){

                         boolean restart = false;

                         for (BuddiPreferencePlugin panel : preferencePanels) {

                                 try {

                                         if (panel.save())

                                                 restart = true;

                                 }

                                 catch (PluginException pe){

                                         Logger.getLogger(this.getClass().getName()).log(Level.WARNING, "Plugin Exception", pe);

                                 }

                         }

                         PrefsModel.getInstance().save();

                         if (restart){

                                 String[] options = new String[1];

                                 options[0] = TextFormatter.getTranslation(ButtonKeys.BUTTON_OK);

                                 JOptionPane.showOptionDialog(

                                                 null, 

                                                 TextFormatter.getTranslation(BuddiKeys.MESSAGE_PREFERENCES_CHANGED_RESTART_NEEDED),

                                                 TextFormatter.getTranslation(BuddiKeys.MESSAGE_PREFERENCES_CHANGED_RESTART_NEEDED_TITLE),

                                                 JOptionPane.OK_CANCEL_OPTION,

                                                 JOptionPane.INFORMATION_MESSAGE,

                                                 null,

                                                 options,

                                                 options[0]

                                 );

                         }

                         for (MossFrame frame : ApplicationModel.getInstance().getOpenFrames()) {

                                 if (frame instanceof MainFrame){

                                         MainFrame main = (MainFrame) frame;

                                         main.fireStructureChanged();

                                         main.updateContent();

                                         main.updateMenus();

                                 }

                         }

                         this.closeWindow();

                 }

                 else if (e.getSource().equals(cancelButton)){

                         this.closeWindow();

                 }

         }

         private JPanel getWrapperPanel(JPanel panel){

                 JPanel wrapper = new JPanel(new BorderLayout());

                 wrapper.add(panel, BorderLayout.NORTH);

                 return wrapper;

         }

 }