TBWizardDialog.java

package net.sf.thingamablog.gui.properties;

import java.awt.BorderLayout;
import java.awt.CardLayout;
import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.List;
import java.util.Vector;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import javax.swing.border.EtchedBorder;

import net.atlanticbb.tantlinger.i18n.I18n;
import net.atlanticbb.tantlinger.ui.UIUtils;
import net.atlanticbb.tantlinger.ui.text.TextEditPopupManager;
import net.sf.thingamablog.blog.Author;
import net.sf.thingamablog.blog.BackendException;
import net.sf.thingamablog.blog.TBWeblog;
import net.sf.thingamablog.blog.TemplatePack;
import net.sf.thingamablog.blog.WeblogBackend;
import net.sf.thingamablog.blog.WeblogsDotComPing;
import net.sf.thingamablog.gui.LabelledItemPanel;
import net.sf.thingamablog.gui.MultilineText;
import net.sf.thingamablog.gui.app.TemplateSelectionPanel;
import net.sf.thingamablog.gui.app.WeblogPreviewer;





/**
 * @author Bob Tantlinger
 *
 * 
 * 
 */
public class TBWizardDialog extends JDialog
{
    /**
     * 
     */
    private static final long serialVersionUID = 1L;

    private static final I18n i18n = I18n.getInstance("net.sf.thingamablog.gui.properties"); //$NON-NLS-1$
    
    private static final String CANCEL = i18n.str("cancel"); //$NON-NLS-1$
	private static final String FINISH = i18n.str("finish");	 //$NON-NLS-1$
	
	private CardLayout wizLayout;
	private JPanel wizPanel;
	
	private PropertyPanel starterPanel;
	private TitleDescrPanel titlePanel;
	private CategoriesPanel catPanel;
	private AuthorsPanel authPanel;
    private PropertyPanel emailPanel;
	private PropertyPanel templPanel;
	private PropertyPanel transportPanel;
	private PropertyPanel donePanel;
	private Vector panels = new Vector();	
		
	private JButton nextButton, backButton, doneButton;
	
	private boolean isCancelled;
	
	private TBWeblog weblog;
    
	private TextEditPopupManager popupManager = TextEditPopupManager.getInstance();
    
    private TemplatePack selectedPack;
	
	public TBWizardDialog(Frame f, File dir, WeblogBackend backend)
	{
		super(f, true);
		setTitle(i18n.str("new_weblog")); //$NON-NLS-1$
		
		WindowAdapter windowAdapter = new WindowAdapter()
		{
			public void windowClosing(WindowEvent windowEvent)
			{
				cancelDialog();
			}
		};
		addWindowListener(windowAdapter);
		
		weblog = new TBWeblog(dir);
		weblog.setBackend(backend);
		weblog.setPublishTransport(new net.sf.thingamablog.transport.FTPTransport());
		//weblog.setAuthorStore(authStore);
		//weblog.setCategoryStore(catStore);
		
		wizLayout = new CardLayout();
		wizPanel = new JPanel(wizLayout);
		
		starterPanel = new StarterPanel();
		starterPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
		panels.add(starterPanel);
		
		titlePanel = new TitleDescrPanel();
		titlePanel.setBorder(new EmptyBorder(10, 10, 10, 10));
		panels.add(titlePanel);
		
		catPanel = new CategoriesPanel();
		catPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
		panels.add(catPanel);
		
		authPanel = new AuthorsPanel();
		authPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
		panels.add(authPanel);
        
        emailPanel = new EmailPanel();
        emailPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
        panels.add(emailPanel);
		
		templPanel = new TemplatePanel();
		templPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
		panels.add(templPanel);
		
		transportPanel = new TransportPanel();
		transportPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
		panels.add(transportPanel);
		
		donePanel = new DonePanel();
		donePanel.setBorder(new EmptyBorder(10, 10, 10, 10));
		panels.add(donePanel);
		
		wizPanel.add(starterPanel, "1"); //$NON-NLS-1$
		wizPanel.add(titlePanel, "2"); //$NON-NLS-1$
		wizPanel.add(catPanel, "3"); //$NON-NLS-1$
		wizPanel.add(authPanel, "4"); //$NON-NLS-1$
        wizPanel.add(emailPanel, "5"); //$NON-NLS-1$
		wizPanel.add(templPanel, "6"); //$NON-NLS-1$
		wizPanel.add(transportPanel, "7"); //$NON-NLS-1$
		wizPanel.add(donePanel, "8");	 //$NON-NLS-1$
		
		ActionListener listener = new ButtonHandler();
		nextButton = new JButton(i18n.str("next-")); //$NON-NLS-1$
		nextButton.addActionListener(listener);
		backButton = new JButton(i18n.str("-back")); //$NON-NLS-1$
		backButton.setEnabled(false);
		backButton.addActionListener(listener);
		doneButton = new JButton(CANCEL);
		doneButton.addActionListener(listener);
		
		JPanel controlPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
		controlPanel.setBorder(new EtchedBorder());
		JPanel buttonPanel = new JPanel(new GridLayout(1, 3, 5, 5));		
		buttonPanel.add(backButton);
		buttonPanel.add(nextButton);
		buttonPanel.add(doneButton);
		controlPanel.add(buttonPanel);
		
		JLabel img = new JLabel();
		img.setVerticalAlignment(SwingConstants.TOP);
		img.setOpaque(true);
		img.setBackground(Color.WHITE);
		img.setIcon(UIUtils.getIcon(UIUtils.MISC, "wizard.jpg")); //$NON-NLS-1$
		
		getContentPane().add(wizPanel, BorderLayout.CENTER);
		getContentPane().add(controlPanel, BorderLayout.SOUTH);
		getContentPane().add(img, BorderLayout.WEST);
		
		pack();
        setSize(560, getHeight());
		setResizable(false);
	}
	
	public TBWeblog getWeblog()
	{
		return weblog;
	}
	
	public boolean hasUserCancelled()
	{
		return isCancelled;
	}
	
	private void doFinish()
	{		
		/*for(int i = 0; i < panels.size(); i++)
		{
			PropertyPanel p = (PropertyPanel)panels.elementAt(i);
			p.saveProperties();
		}*/
        
        try
        {
            selectedPack.installPack(weblog.getHomeDirectory());
        }
        catch(Exception ex)
        {
            UIUtils.showError(this, ex);
        }
		
		//add a couple ping services
		WeblogsDotComPing ping = new WeblogsDotComPing();
        
        //removed because the TAMB ping server has been shutdown...
		/*ping.setServiceName("Updated Thingamablogs");
		ping.setServiceUrl("http://thingamablog.sourceforge.net/rpc.php");
		ping.setEnabled(true);		
		weblog.addPingService(ping);*/
		
		ping = new WeblogsDotComPing();
		ping.setServiceName("weblogs.com"); //$NON-NLS-1$
		ping.setServiceUrl("http://rpc.weblogs.com/RPC2"); //$NON-NLS-1$
		ping.setEnabled(false);
		weblog.addPingService(ping);	
		
		dispose();
	}
	
	private void cancelDialog()
	{
		isCancelled = true;
		try{
			weblog.deleteAll();
		}catch(BackendException ex){}
		dispose();		
	}
    
    public void dispose()
    {       
        WeblogPreviewer.getInstance().clearPreviewData();        
        super.dispose();
    }
    

	private JLabel createHeaderLabel(String text)
	{
		JLabel label = new JLabel("<html><h2>" + text + "</h2></html>"); //$NON-NLS-1$ //$NON-NLS-2$
		return label;
	}
    
	
    
    private PropertyPanel getCurrentPanel()
    {
        for(int i = 0; i < panels.size(); i++)
        {
            PropertyPanel p = (PropertyPanel)panels.elementAt(i);
            if(p.isVisible())
            {
                //return p.isValidData();
                return p;
            }
        }
        
        return null;
    }
	
	private class ButtonHandler implements ActionListener
	{
		public void actionPerformed(ActionEvent e)
		{
			if(e.getSource() == nextButton)
			{
				if(!donePanel.isVisible())
				{				
					//if(isCurrentPanelValid())
                    PropertyPanel p = getCurrentPanel();
                    if(p != null && p.isValidData())
                    {
						p.saveProperties();
                        wizLayout.next(wizPanel);
                        
                    }
				}
														
				if(donePanel.isVisible())
				{
					doneButton.setText(FINISH);
					nextButton.setEnabled(false);
				}
				backButton.setEnabled(true);
			}
			else if(e.getSource() == backButton)
			{
				if(!starterPanel.isVisible())
					wizLayout.previous(wizPanel);				
				if(starterPanel.isVisible())
					backButton.setEnabled(false);				
				if(doneButton.getText().equals(FINISH))
					doneButton.setText(CANCEL);
				nextButton.setEnabled(true);
			}
			else if(e.getSource() == doneButton)
			{
				//the new Weblog was canceled, so delete the 
				//directory structure that was created when
				//the Weblog was instantiated
				if(doneButton.getText().equals(FINISH))
				{
					doFinish();				
				}
				else
				{
					cancelDialog();	
				}								
			}
		}
	}
	


	
	private class StarterPanel extends PropertyPanel
	{
		/**
         * 
         */
        private static final long serialVersionUID = 1L;
        private JTextField pathField = new JTextField(20);
		private JTextField urlField = new JTextField(20);
		
		public StarterPanel()
		{			
			JLabel header = createHeaderLabel(i18n.str("weblog_wizard"));			 //$NON-NLS-1$
			String text =
			i18n.str("welcome_panel_text"); //$NON-NLS-1$
			
			
			LabelledItemPanel lip = new LabelledItemPanel();
			lip.addItem(i18n.str("base_path"), pathField); //$NON-NLS-1$
			lip.addItem(i18n.str("base_url"), urlField); //$NON-NLS-1$
			
			popupManager.registerJTextComponent(pathField);
			popupManager.registerJTextComponent(urlField);
			
			setLayout(new BorderLayout());	
			add(header, BorderLayout.NORTH);
			add(new MultilineText(text), BorderLayout.CENTER);
			add(lip, BorderLayout.SOUTH);			
		}
		
		public boolean isValidData()
		{
            if(pathField.getText().equals("")) //$NON-NLS-1$
            {
                JOptionPane.showMessageDialog(TBWizardDialog.this,
                    i18n.str("invalid_path_prompt"), i18n.str("invalid_path"),  //$NON-NLS-1$ //$NON-NLS-2$
                    JOptionPane.WARNING_MESSAGE);
                return false;
            }
            
            if(urlField.getText().equals("")) //$NON-NLS-1$
            {
                JOptionPane.showMessageDialog(TBWizardDialog.this,
                    i18n.str("invalid_url_prompt"), i18n.str("invalid_url"),  //$NON-NLS-1$ //$NON-NLS-2$
                    JOptionPane.WARNING_MESSAGE);
                return false;
            }
            
            try
			{
				new URL(urlField.getText());				
			}
			catch(MalformedURLException ex) //invalid url
			{
				urlField.setText("http://" + urlField.getText()); //$NON-NLS-1$
			}			
			
			return true;
		}
        
        		
		public void saveProperties()
		{
			String path = pathField.getText();
			String url = urlField.getText();
			if(!url.endsWith("/")) //$NON-NLS-1$
				url += "/";; //$NON-NLS-1$
			String arcUrl = url + "archives"; //$NON-NLS-1$
			String mediaUrl = url + "media"; //$NON-NLS-1$
			
			weblog.setBlogUrls(path, url, arcUrl, mediaUrl);						
		}
	}
	
	private class TitleDescrPanel extends PropertyPanel
	{
		/**
         * 
         */
        private static final long serialVersionUID = 1L;
        private JTextField titleField = new JTextField();
		private JTextArea textArea = new JTextArea(4, 4);
		
		public TitleDescrPanel()
		{
			setLayout(new BorderLayout());
			
			JPanel instrPanel = new JPanel(new BorderLayout());
			JLabel header = createHeaderLabel(i18n.str("title_and_description")); //$NON-NLS-1$
			String text =
			i18n.str("title_panel_text"); //$NON-NLS-1$
			instrPanel.add(header, BorderLayout.NORTH);
			instrPanel.add(new MultilineText(text), BorderLayout.CENTER);
			
			popupManager.registerJTextComponent(titleField);
			popupManager.registerJTextComponent(textArea);
			
			LabelledItemPanel lip = new LabelledItemPanel();
			lip.addItem(i18n.str("site_title"), titleField); //$NON-NLS-1$
			lip.addItem(i18n.str("description"), new JScrollPane(textArea)); //$NON-NLS-1$
			
			add(instrPanel, BorderLayout.NORTH);
			add(lip, BorderLayout.CENTER);						
		}
		
		public boolean isValidData()
		{			
			if(titleField.getText().equals("")) //$NON-NLS-1$
			{
				JOptionPane.showMessageDialog(TBWizardDialog.this, 
					i18n.str("invalid_title_prompt"), i18n.str("title"), JOptionPane.WARNING_MESSAGE); //$NON-NLS-1$ //$NON-NLS-2$
				return false;
			}
			return true;	
		}
		
		public void saveProperties()
		{
			weblog.setTitle(titleField.getText());
			weblog.setDescription(textArea.getText());
		}	
        
        public String getTitle()
        {
            return titleField.getText();
        }
        
        public String getDescription()
        {
            return textArea.getText();
        }
	}
	
	private class CategoriesPanel extends PropertyPanel
	{
		/**
         * 
         */
        private static final long serialVersionUID = 1L;
        private EditableList list;
		private WeblogEditableListModel model;
		
		public CategoriesPanel()
		{
			setLayout(new BorderLayout(5, 5));
			
			JPanel instrPanel = new JPanel(new BorderLayout());
			JLabel header = createHeaderLabel(i18n.str("categories")); //$NON-NLS-1$
			String text =
			i18n.str("categories_panel_text"); //$NON-NLS-1$
			instrPanel.add(header, BorderLayout.NORTH);
			instrPanel.add(new MultilineText(text), BorderLayout.CENTER);
			
			model = new WeblogEditableListModel(WeblogEditableListModel.CATEGORIES);
			list = new EditableList(model);
			setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
			
			add(instrPanel, BorderLayout.NORTH);
			add(list, BorderLayout.CENTER);	
            
            
		}
		
		public boolean isValidData()
		{			
			return true;
		}
		
		public void saveProperties()
		{
			//ListModel lm = catList.getModel();			
			try
			{
				model.syncListWithWeblog(weblog);
			}
			catch(Exception ex)
			{
				ex.printStackTrace();
			}
		}
        
        public String[] getCategories()
        {
            List data = list.getListData();
            String[] cats = new String[data.size()];
            for(int i = 0; i < cats.length; i++)
                cats[i] = data.get(i).toString();
            return cats;
        }
        
        public WeblogEditableListModel getModel()
        {
            return model;
        }
	}
	
	private class AuthorsPanel extends PropertyPanel
	{
		/**
         * 
         */
        private static final long serialVersionUID = 1L;
        private EditableList list;
		private WeblogEditableListModel model;
		
		public AuthorsPanel()
		{
			setLayout(new BorderLayout(5, 5));
			
			JPanel instrPanel = new JPanel(new BorderLayout());
			JLabel header = createHeaderLabel(i18n.str("authors")); //$NON-NLS-1$
			String text =
			i18n.str("authors_panel_text"); //$NON-NLS-1$
			instrPanel.add(header, BorderLayout.NORTH);
			instrPanel.add(new MultilineText(text), BorderLayout.CENTER);
			
			model = new WeblogEditableListModel(WeblogEditableListModel.AUTHORS);
			list = new EditableList(model);
			setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
			
			add(instrPanel, BorderLayout.NORTH);
			add(list, BorderLayout.CENTER);										
		}
		
		public boolean isValidData()
		{			
			return true;
		}
		
		public void saveProperties()
		{
			try
			{
				model.syncListWithWeblog(weblog);
			}
			catch(Exception ex)
			{
				ex.printStackTrace();
			}
		}
        
        public Author[] getAuthors()
        {
            List data = list.getListData();
            Author[] a = new Author[data.size()];
            for(int i = 0; i < a.length; i++)
                a[i] = (Author)data.get(i);
            return a;
        }
        
        public WeblogEditableListModel getModel()
        {
            return model;
        }
	}
    
    private class EmailPanel extends PropertyPanel
    {

        /**
         * 
         */
        private static final long serialVersionUID = 1L;
        TBEmailPanel emailPanel;
        
        public EmailPanel()
        {
            setLayout(new BorderLayout(5, 5));
            
            JPanel instrPanel = new JPanel(new BorderLayout());
            JLabel header = createHeaderLabel("Email"); //$NON-NLS-1$
            String text =
            i18n.str("specify_mail_server_prompt"); //$NON-NLS-1$
                
            instrPanel.add(header, BorderLayout.NORTH);
            instrPanel.add(new MultilineText(text), BorderLayout.CENTER);
            
            emailPanel = new TBEmailPanel(weblog);
            add(instrPanel, BorderLayout.NORTH);
            add(emailPanel, BorderLayout.CENTER);
        }
        
        /* (non-Javadoc)
         * @see net.sf.thingamablog.gui.properties.PropertyPanel#isValidData()
         */
        public boolean isValidData()
        {            
            return emailPanel.isValidData();
        }

        /* (non-Javadoc)
         * @see net.sf.thingamablog.gui.properties.PropertyPanel#saveProperties()
         */
        public void saveProperties()
        {
            emailPanel.saveProperties();            
        }
        
    }
	
	private class TransportPanel extends PropertyPanel
	{
		/**
         * 
         */
        private static final long serialVersionUID = 1L;
        TBPublishTransportPanel pubPanel;
		
		public TransportPanel()
		{
			setLayout(new BorderLayout());
			
			JPanel instrPanel = new JPanel(new BorderLayout());
			JLabel header = createHeaderLabel(i18n.str("publishing")); //$NON-NLS-1$
			String text = 
			i18n.str("publishing_panel_text"); //$NON-NLS-1$
			instrPanel.add(header, BorderLayout.NORTH);
			instrPanel.add(new MultilineText(text), BorderLayout.CENTER);

			pubPanel = new TBPublishTransportPanel(weblog);
			add(instrPanel, BorderLayout.NORTH);
			add(pubPanel, BorderLayout.CENTER);							
		}
		
		public boolean isValidData()
		{			
			return pubPanel.isValidData();
		}
		
		public void saveProperties()
		{
			pubPanel.saveProperties();
		}		
	}
	
	private class TemplatePanel extends PropertyPanel
	{
		/**
         * 
         */
        private static final long serialVersionUID = 1L;
        //private JComboBox tmplCombo; 
        //private TemplatePropertiesPanel propertyPanel;
        private TemplateSelectionPanel selPanel;
		
		public TemplatePanel()
		{
			JPanel instrPanel = new JPanel(new BorderLayout());
			JLabel header = createHeaderLabel(i18n.str("templates")); //$NON-NLS-1$
			String text =
			i18n.str("templates_panel_text"); //$NON-NLS-1$
			instrPanel.add(header, BorderLayout.NORTH);
			instrPanel.add(new MultilineText(text), BorderLayout.CENTER);
                        
            selPanel = new TemplateSelectionPanel(weblog);			
			
            setLayout(new BorderLayout(5, 5));
			add(instrPanel, BorderLayout.NORTH);
			add(selPanel, BorderLayout.CENTER);								
		}
		
		public boolean isValidData()
		{			
			if(selPanel.getSelectedPack() == null)
                return false;
            return true;
		}
		
        public void saveProperties()
        {           
            selectedPack = selPanel.getSelectedPack();
        }
	}	
	
	private class DonePanel extends PropertyPanel
	{
		/**
         * 
         */
        private static final long serialVersionUID = 1L;

        public DonePanel()
		{
			JLabel header = createHeaderLabel(i18n.str("done")); //$NON-NLS-1$
			String text =
			i18n.str("finished_panel_text"); //$NON-NLS-1$
			
			setLayout(new BorderLayout());
			add(header, BorderLayout.NORTH);
			add(new MultilineText(text), BorderLayout.CENTER);	
		}
		
		public boolean isValidData()
		{			
			return true;
		}
		
		public void saveProperties()
		{			
		}		
	}
}