pjs/grendel/ui/NewFolderDialog.java

199 строки
6.2 KiB
Java
Исходник Обычный вид История

1998-09-09 04:52:38 +04:00
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is the Grendel mail/news client.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1997
* Netscape Communications Corporation. All Rights Reserved.
*
* Created: Will Scullin <scullin@netscape.com>, 20 Nov 1997.
*
* Contributors: Jeff Galyan <talisman@anamorphic.com>
* Giao Nguyen <grail@cafebabe.org>
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*/
package grendel.ui;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
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import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.net.URL;
import java.text.MessageFormat;
import java.util.Hashtable;
import java.util.NoSuchElementException;
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import javax.mail.Folder;
import javax.mail.MessagingException;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
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//import netscape.orion.dialogs.AttrNotFoundException;
//import netscape.orion.dialogs.PageModel;
//import netscape.orion.dialogs.PageUI;
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//import xml.tree.XMLNode;
//import xml.tree.TreeBuilder;
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import grendel.view.ViewedFolder;
public class NewFolderDialog extends GeneralDialog {
FolderPanel fPanel;
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JPanel newFolderDialogPanel;
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ViewedFolder fFolder;
FolderCombo fParentCombo;
Hashtable fValues;
private static final String kFolderComboKey = "folderCombo";
private static final String kNameKey = "nameField";
class NewFolderModel {
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public NewFolderModel(FolderCombo aCombo) {
fValues = new Hashtable();
fValues.put(kNameKey, "");
fValues.put(kFolderComboKey, aCombo);
}
public Object getAttribute(String aAttrib) throws NoSuchElementException {
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Object res = fValues.get(aAttrib);
if (res == null) {
res = fLabels.getString(aAttrib);
}
if (res == null) {
throw new NoSuchElementException(aAttrib);
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}
return res;
}
public void setAttribute(String aAttrib, Object aValue) {
if (fValues.containsKey(aAttrib)) {
fValues.put(aAttrib, aValue);
}
}
public void actionPerformed(ActionEvent aEvent) {
}
}
public NewFolderDialog(Frame aParent, ViewedFolder aFolder) {
super(aParent);
fParentCombo = new FolderCombo();
fParentCombo.populate(Folder.HOLDS_FOLDERS, 0);
fParentCombo.setSelectedItem(fFolder);
setModal(true);
NewFolderModel model = new NewFolderModel(fParentCombo);
// use the XML parser to get the root XML node of the resource tree
// XMLNode root = null;
// URL url = getClass().getResource("dialogs.xml");
// try {
// root = xml.tree.TreeBuilder.build(url, getClass());
// } catch (Exception e) {
// e.printStackTrace();
// }
// XMLNode editHost = root.getChild("dialog", "id", "newFolderDialog");
newFolderDialogPanel = new JPanel(new GridBagLayout(), true);
JLabel parentPrompt = new JLabel("Parent:");
// newFolderDialogPanel.add(parentPrompt, GridBagConstraints.WEST);
newFolderDialogPanel.add(parentPrompt);
newFolderDialogPanel.add(fParentCombo, GridBagConstraints.REMAINDER);
JLabel namePrompt = new JLabel("Name:");
// newFolderDialogPanel.add(namePrompt, GridBagConstraints.WEST);
newFolderDialogPanel.add(namePrompt);
JTextField nameField = new JTextField();
newFolderDialogPanel.add(nameField, GridBagConstraints.REMAINDER);
JOptionPane actionPanel = new JOptionPane(newFolderDialogPanel,
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JOptionPane.PLAIN_MESSAGE,
JOptionPane.OK_CANCEL_OPTION);
actionPanel.addPropertyChangeListener(new OptionListener());
getContentPane().add(actionPanel);
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// XXX This is a stupid hack because PageUI doesn't to a resource lookup
// on it's title. Bleh.
String title = "folderLabel";
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try {
title = (String) model.getAttribute(title);
} catch (NoSuchElementException e) {}
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setTitle(title);
Dimension size = getPreferredSize();
Dimension screenSize = getToolkit().getScreenSize();
setBounds((screenSize.width - size.width - 10) / 2,
(screenSize.height - size.height - 32) / 2,
size.width + 10, size.height + 32);
pack();
setVisible(true);
requestFocus();
}
public NewFolderDialog(Frame aParent) {
this(aParent, null);
}
boolean createFolder() {
try {
String newName = (String) fValues.get(kNameKey);
ViewedFolder parent = fParentCombo.getSelectedFolder();
Folder newFolder = parent.getFolder().getFolder(newName);
if (newFolder.exists()) {
Object args[] = {newName};
String err =
MessageFormat.format(fLabels.getString("folderExistsError"),
args);
JOptionPane.showMessageDialog(null, err,
fLabels.getString("folderCreateError"),
JOptionPane.ERROR_MESSAGE);
} else {
if (newFolder.create(Folder.HOLDS_FOLDERS|Folder.HOLDS_MESSAGES)) {
return true;
}
}
} catch (MessagingException e) {
System.out.println("Create Folder: " + e);
}
return false;
}
class OptionListener implements PropertyChangeListener {
public void propertyChange(PropertyChangeEvent aEvent) {
if (aEvent.getPropertyName().equals(JOptionPane.VALUE_PROPERTY)){
int value = ((Integer) aEvent.getNewValue()).intValue();
if (value == JOptionPane.OK_OPTION) {
// fPanel.saveAll();
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setVisible(!createFolder());
} else {
setVisible(false);
}
}
}
}
}