Enable button when a directory is set.

[jSite.git] / src / de / todesbaum / jsite / gui / PreferencesPage.java

diff --git a/src/de/todesbaum/jsite/gui/PreferencesPage.java b/src/de/todesbaum/jsite/gui/PreferencesPage.java
index 719421b..2513582 100644 (file)
--- a/src/de/todesbaum/jsite/gui/PreferencesPage.java
+++ b/src/de/todesbaum/jsite/gui/PreferencesPage.java
@@ -29,9 +29,11 @@ import javax.swing.AbstractAction;
 import javax.swing.Action;
 import javax.swing.ButtonGroup;
 import javax.swing.JButton;
+import javax.swing.JFileChooser;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JRadioButton;
+import javax.swing.JTextField;
 
 import de.todesbaum.jsite.i18n.I18n;
 import de.todesbaum.jsite.i18n.I18nContainer;
@@ -45,12 +47,27 @@ import de.todesbaum.util.swing.TWizardPage;
  */
 public class PreferencesPage extends TWizardPage {
 
+       /** Select default temp directory action. */
+       private Action selectDefaultTempDirectoryAction;
+
+       /** Select custom temp directory action. */
+       private Action selectCustomTempDirectoryAction;
+
        /** Action that chooses a new temp directory. */
        private Action chooseTempDirectoryAction;
 
+       /** The text field containing the directory. */
+       private JTextField tempDirectoryTextField;
+
        /** The temp directory. */
        private String tempDirectory;
 
+       /** The “default” button. */
+       private JRadioButton defaultTempDirectory;
+
+       /** The “custom” button. */
+       private JRadioButton customTempDirectory;
+
        /**
         * Creates a new “preferences” page.
         *
@@ -98,6 +115,13 @@ public class PreferencesPage extends TWizardPage {
         */
        public void setTempDirectory(String tempDirectory) {
                this.tempDirectory = tempDirectory;
+               tempDirectoryTextField.setText((tempDirectory != null) ? tempDirectory : "");
+               if (tempDirectory != null) {
+                       customTempDirectory.setSelected(true);
+                       chooseTempDirectoryAction.setEnabled(true);
+               } else {
+                       defaultTempDirectory.setSelected(true);
+               }
        }
 
        //
@@ -117,6 +141,28 @@ public class PreferencesPage extends TWizardPage {
         * Creates all actions.
         */
        private void createActions() {
+               selectDefaultTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.default")) {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               selectDefaultTempDirectory();
+                       }
+               };
+               selectCustomTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.custom")) {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @Override
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               selectCustomTempDirectory();
+                       }
+               };
                chooseTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.choose")) {
 
                        @Override
@@ -131,6 +177,8 @@ public class PreferencesPage extends TWizardPage {
                        @Override
                        @SuppressWarnings("synthetic-access")
                        public void run() {
+                               selectDefaultTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.default"));
+                               selectCustomTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.custom"));
                                chooseTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.choose"));
                        }
                });
@@ -148,18 +196,29 @@ public class PreferencesPage extends TWizardPage {
                preferencesPanel.add(tempDirectoryPanel, BorderLayout.CENTER);
 
                final JLabel tempDirectoryLabel = new JLabel("<html><b>" + I18n.getMessage("jsite.preferences.temp-directory") + "</b></html>");
-               tempDirectoryPanel.add(tempDirectoryLabel, new GridBagConstraints(0, 0, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
+               tempDirectoryPanel.add(tempDirectoryLabel, new GridBagConstraints(0, 0, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
 
-               final JRadioButton defaultTempDirectory = new JRadioButton(I18n.getMessage("jsite.preferences.temp-directory.default"));
-               tempDirectoryPanel.add(defaultTempDirectory, new GridBagConstraints(0, 1, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(6, 18, 0, 0), 0, 0));
+               defaultTempDirectory = new JRadioButton(selectDefaultTempDirectoryAction);
+               tempDirectoryPanel.add(defaultTempDirectory, new GridBagConstraints(0, 1, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(6, 18, 0, 0), 0, 0));
 
-               final JRadioButton customTempDirectory = new JRadioButton(I18n.getMessage("jsite.preferences.temp-directory.custom"));
-               tempDirectoryPanel.add(customTempDirectory, new GridBagConstraints(0, 2, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 18, 0, 0), 0, 0));
+               customTempDirectory = new JRadioButton(selectCustomTempDirectoryAction);
+               tempDirectoryPanel.add(customTempDirectory, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 18, 0, 0), 0, 0));
 
                ButtonGroup tempDirectoryButtonGroup = new ButtonGroup();
                defaultTempDirectory.getModel().setGroup(tempDirectoryButtonGroup);
                customTempDirectory.getModel().setGroup(tempDirectoryButtonGroup);
 
+               tempDirectoryTextField = new JTextField();
+               tempDirectoryTextField.setEditable(false);
+               if (tempDirectory != null) {
+                       tempDirectoryTextField.setText(tempDirectory);
+                       customTempDirectory.setSelected(true);
+               } else {
+                       defaultTempDirectory.setSelected(true);
+               }
+               chooseTempDirectoryAction.setEnabled(tempDirectory != null);
+               tempDirectoryPanel.add(tempDirectoryTextField, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 6, 0, 0), 0, 0));
+
                JButton chooseButton = new JButton(chooseTempDirectoryAction);
                tempDirectoryPanel.add(chooseButton, new GridBagConstraints(2, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_END, GridBagConstraints.BOTH, new Insets(0, 6, 0, 0), 0, 0));
 
@@ -171,8 +230,6 @@ public class PreferencesPage extends TWizardPage {
                        @Override
                        public void run() {
                                tempDirectoryLabel.setText("<html><b>" + I18n.getMessage("jsite.preferences.temp-directory") + "</b></html>");
-                               defaultTempDirectory.setText(I18n.getMessage("jsite.preferences.temp-directory.default"));
-                               customTempDirectory.setText(I18n.getMessage("jsite.preferences.temp-directory.custom"));
                        }
                });
 
@@ -180,10 +237,40 @@ public class PreferencesPage extends TWizardPage {
        }
 
        /**
+        * Activates the default temp directory radio button.
+        */
+       private void selectDefaultTempDirectory() {
+               tempDirectoryTextField.setEnabled(false);
+               chooseTempDirectoryAction.setEnabled(false);
+               tempDirectory = null;
+       }
+
+       /**
+        * Activates the custom temp directory radio button.
+        */
+       private void selectCustomTempDirectory() {
+               tempDirectoryTextField.setEnabled(true);
+               chooseTempDirectoryAction.setEnabled(true);
+               if (tempDirectoryTextField.getText().length() == 0) {
+                       chooseTempDirectory();
+                       if (tempDirectoryTextField.getText().length() == 0) {
+                               defaultTempDirectory.setSelected(true);
+                       }
+               }
+       }
+
+       /**
         * Lets the user choose a new temp directory.
         */
        private void chooseTempDirectory() {
-               /* TODO */
+               JFileChooser fileChooser = new JFileChooser(tempDirectory);
+               fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+               int returnValue = fileChooser.showDialog(wizard, I18n.getMessage("jsite.preferences.temp-directory.choose.approve"));
+               if (returnValue == JFileChooser.CANCEL_OPTION) {
+                       return;
+               }
+               tempDirectory = fileChooser.getSelectedFile().getPath();
+               tempDirectoryTextField.setText(tempDirectory);
        }
 
 }