/**

  * Copyright 2008 WebPhotos

  *

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  *      http://www.apache.org/licenses/LICENSE-2.0

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package net.sf.webphotos.netbeans.project.empty;

 import java.io.File;

 import javax.swing.JFileChooser;

 import javax.swing.JPanel;

 import javax.swing.event.DocumentEvent;

 import javax.swing.event.DocumentListener;

 import javax.swing.text.Document;

 import org.netbeans.spi.project.ui.support.ProjectChooser;

 import org.openide.WizardDescriptor;

 import org.openide.WizardValidationException;

 import org.openide.filesystems.FileUtil;

 public class EmptyWebPhotosProjectPanelVisual extends JPanel {

     public static final String PROP_PROJECT_NAME = "projectName";

     private EmptyWebPhotosProjectWizardPanel panel;

     public EmptyWebPhotosProjectPanelVisual(EmptyWebPhotosProjectWizardPanel panel) {

         initComponents();

         this.panel = panel;

         // Register listener on the textFields to make the automatic updates

         EmptyWebPhotosProjectPanelVisualDocumentListener documentListener = new EmptyWebPhotosProjectPanelVisualDocumentListener();

         projectNameTextField.getDocument().addDocumentListener(documentListener);

         projectLocationTextField.getDocument().addDocumentListener(documentListener);

     }

     public String getProjectName() {

         return this.projectNameTextField.getText();

     }

     /**

      * This method is called from within the constructor to initialize the form.

      * WARNING: Do NOT modify this code. The content of this method is always

      * regenerated by the Form Editor.

      */

     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents

     private void initComponents() {

         projectNameLabel = new javax.swing.JLabel();

         projectNameTextField = new javax.swing.JTextField();

         projectLocationLabel = new javax.swing.JLabel();

         projectLocationTextField = new javax.swing.JTextField();

         browseButton = new javax.swing.JButton();

         createdFolderLabel = new javax.swing.JLabel();

         createdFolderTextField = new javax.swing.JTextField();

         projectNameLabel.setLabelFor(projectNameTextField);

         org.openide.awt.Mnemonics.setLocalizedText(projectNameLabel, "Project &Name:");

         projectLocationLabel.setLabelFor(projectLocationTextField);

         org.openide.awt.Mnemonics.setLocalizedText(projectLocationLabel, "Project &Location:");

         org.openide.awt.Mnemonics.setLocalizedText(browseButton, "Br&owse...");

         browseButton.setActionCommand("BROWSE");

         browseButton.addActionListener(new java.awt.event.ActionListener() {

             public void actionPerformed(java.awt.event.ActionEvent evt) {

                 browseButtonActionPerformed(evt);

             }

         });

         createdFolderLabel.setLabelFor(createdFolderTextField);

         org.openide.awt.Mnemonics.setLocalizedText(createdFolderLabel, "Project &Folder:");

         createdFolderTextField.setEditable(false);

         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);

         this.setLayout(layout);

         layout.setHorizontalGroup(

             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

             .addGroup(layout.createSequentialGroup()

                 .addContainerGap()

                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

                     .addComponent(projectNameLabel)

                     .addComponent(projectLocationLabel)

                     .addComponent(createdFolderLabel))

                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

                     .addComponent(projectNameTextField, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 191, Short.MAX_VALUE)

                     .addComponent(projectLocationTextField, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 191, Short.MAX_VALUE)

                     .addComponent(createdFolderTextField, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 191, Short.MAX_VALUE))

                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                 .addComponent(browseButton)

                 .addContainerGap())

         );

         layout.setVerticalGroup(

             layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)

             .addGroup(layout.createSequentialGroup()

                 .addContainerGap()

                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

                     .addComponent(projectNameLabel)

                     .addComponent(projectNameTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))

                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

                     .addComponent(projectLocationLabel)

                     .addComponent(projectLocationTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)

                     .addComponent(browseButton))

                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)

                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)

                     .addComponent(createdFolderLabel)

                     .addComponent(createdFolderTextField, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))

                 .addContainerGap(213, Short.MAX_VALUE))

         );

     }// </editor-fold>//GEN-END:initComponents

     private void browseButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_browseButtonActionPerformed

         String command = evt.getActionCommand();

         if ("BROWSE".equals(command)) {

             JFileChooser chooser = new JFileChooser();

             chooser.setDialogTitle(java.util.ResourceBundle.getBundle("net/sf/webphotos/netbeans/project/empty/Bundle").getString("LBL_CreateProjectStep_DialogTitle"));

             chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

             String path = this.projectLocationTextField.getText();

             if (path.length() > 0) {

                 File f = new File(path);

                 if (f.exists()) {

                     chooser.setSelectedFile(f);

                 }

             }

             if (JFileChooser.APPROVE_OPTION == chooser.showOpenDialog(this)) {

                 File projectDir = chooser.getSelectedFile();

                 projectLocationTextField.setText(FileUtil.normalizeFile(projectDir).getAbsolutePath());

             }

             panel.fireChangeEvent();

         }

     }//GEN-LAST:event_browseButtonActionPerformed

     // Variables declaration - do not modify//GEN-BEGIN:variables

     private javax.swing.JButton browseButton;

     private javax.swing.JLabel createdFolderLabel;

     private javax.swing.JTextField createdFolderTextField;

     private javax.swing.JLabel projectLocationLabel;

     private javax.swing.JTextField projectLocationTextField;

     private javax.swing.JLabel projectNameLabel;

     private javax.swing.JTextField projectNameTextField;

     // End of variables declaration//GEN-END:variables

     @Override

     public void addNotify() {

         super.addNotify();

         //same problem as in 31086, initial focus on Cancel button

         projectNameTextField.requestFocus();

     }

     boolean valid(WizardDescriptor wizardDescriptor) {

         if (projectNameTextField.getText().length() == 0) {

             // TODO if using org.openide.dialogs >= 7.8, can use WizardDescriptor.PROP_ERROR_MESSAGE:

             wizardDescriptor.putProperty(WizardDescriptor.PROP_ERROR_MESSAGE,

                     "Project Name is not a valid folder name.");

             return false; // Display name not specified

         }

         File f = FileUtil.normalizeFile(new File(projectLocationTextField.getText()).getAbsoluteFile());

         if (!f.isDirectory()) {

             String message = "Project Folder is not a valid path.";

             wizardDescriptor.putProperty(WizardDescriptor.PROP_ERROR_MESSAGE, message);

             return false;

         }

         final File destFolder = FileUtil.normalizeFile(new File(createdFolderTextField.getText()).getAbsoluteFile());

         File projLoc = destFolder;

         while (projLoc != null && !projLoc.exists()) {

             projLoc = projLoc.getParentFile();

         }

         if (projLoc == null || !projLoc.canWrite()) {

             wizardDescriptor.putProperty(WizardDescriptor.PROP_ERROR_MESSAGE,

                     "Project Folder cannot be created.");

             return false;

         }

         if (FileUtil.toFileObject(projLoc) == null) {

             String message = "Project Folder is not a valid path.";

             wizardDescriptor.putProperty(WizardDescriptor.PROP_ERROR_MESSAGE, message);

             return false;

         }

         File[] kids = destFolder.listFiles();

         if (destFolder.exists() && kids != null && kids.length > 0) {

             // Folder exists and is not empty

             wizardDescriptor.putProperty(WizardDescriptor.PROP_ERROR_MESSAGE,

                     "Project Folder already exists and is not empty.");

             return false;

         }

         wizardDescriptor.putProperty(WizardDescriptor.PROP_ERROR_MESSAGE, "");

         return true;

     }

     void store(WizardDescriptor d) {

         String name = projectNameTextField.getText().trim();

         String folder = createdFolderTextField.getText().trim();

         d.putProperty("projdir", new File(folder));

         d.putProperty("name", name);

     }

     void read(WizardDescriptor settings) {

         File projectLocation = (File) settings.getProperty("projdir");

         if (projectLocation == null || projectLocation.getParentFile() == null || !projectLocation.getParentFile().isDirectory()) {

             projectLocation = ProjectChooser.getProjectsFolder();

         } else {

             projectLocation = projectLocation.getParentFile();

         }

         this.projectLocationTextField.setText(projectLocation.getAbsolutePath());

         String projectName = (String) settings.getProperty("name");

         if (projectName == null) {

             projectName = "EmptyWebPhotosProject";

         }

         this.projectNameTextField.setText(projectName);

         this.projectNameTextField.selectAll();

     }

     void validate(WizardDescriptor d) throws WizardValidationException {

         // nothing to validate

     }

     private class EmptyWebPhotosProjectPanelVisualDocumentListener implements DocumentListener {

         // Implementation of DocumentListener --------------------------------------

         @Override

         public void changedUpdate(DocumentEvent e) {

             updateTexts(e);

             if (projectNameTextField.getDocument() == e.getDocument()) {

                 firePropertyChange(PROP_PROJECT_NAME, null, projectNameTextField.getText());

             }

         }

         @Override

         public void insertUpdate(DocumentEvent e) {

             updateTexts(e);

             if (projectNameTextField.getDocument() == e.getDocument()) {

                 firePropertyChange(PROP_PROJECT_NAME, null, projectNameTextField.getText());

             }

         }

         @Override

         public void removeUpdate(DocumentEvent e) {

             updateTexts(e);

             if (projectNameTextField.getDocument() == e.getDocument()) {

                 firePropertyChange(PROP_PROJECT_NAME, null, projectNameTextField.getText());

             }

         }

         /**

          * Handles changes in the Project name and project directory,

          */

         private void updateTexts(DocumentEvent e) {

             Document doc = e.getDocument();

             if (doc == projectNameTextField.getDocument() || doc == projectLocationTextField.getDocument()) {

                 // Change in the project name

                 String projectName = projectNameTextField.getText();

                 String projectFolder = projectLocationTextField.getText();

                 //if (projectFolder.trim().length() == 0 || projectFolder.equals(oldName)) {

                 createdFolderTextField.setText(projectFolder + File.separatorChar + projectName);

                 //}

             }

             panel.fireChangeEvent(); // Notify that the panel changed

         }

     }

 }