/****************************************************************************
* Copyright (c) 2007 Remy Suen, Composent Inc., and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Remy Suen <remy.suen@gmail.com> - initial API and implementation
* Abner Ballardo <modlost@modlost.net> - bug 193136
*****************************************************************************/
package org.eclipse.ecf.internal.irc.ui.wizards;
import java.util.*;
import java.util.List;
import org.eclipse.ecf.internal.irc.ui.Activator;
import org.eclipse.ecf.internal.irc.ui.Messages;
import org.eclipse.ecf.ui.SharedImages;
import org.eclipse.ecf.ui.util.PasswordCacheHelper;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
final class IRCConnectWizardPage extends WizardPage {
private Combo connectText;
private Text passwordText;
private String authorityAndPath;
private Combo connectTimeOut;
private String[] connectTimeOutValues = { "10", "20", "30", "40", "50",
"60" };
IRCConnectWizardPage() {
super("IRCConnectWizardPage"); //$NON-NLS-1$
setTitle(Messages.IRCConnectWizardPage_WIZARD_PAGE_TITLE);
setDescription(Messages.IRCConnectWizardPage_WIZARD_PAGE_DESCRIPTION);
setPageComplete(false);
setImageDescriptor(SharedImages
.getImageDescriptor(SharedImages.IMG_CHAT_WIZARD));
}
IRCConnectWizardPage(String authorityAndPath) {
this();
this.authorityAndPath = authorityAndPath;
}
private void verify() {
String text = connectText.getText();
if (text.equals("")) { //$NON-NLS-1$
updateStatus(Messages.IRCConnectWizardPage_STATUS_MESSAGE_EMPTY);
} else if (text.indexOf('@') == -1) {
updateStatus(Messages.IRCConnectWizardPage_STATUS_MESSAGE_MALFORMED);
} else {
updateStatus(null);
restorePassword(text);
}
}
protected String getPasswordKeyFromUserName(String username) {
if (username == null || username.equals(""))
return null;
else {
int slashIndex = username.indexOf("/");
if (slashIndex == -1)
return username;
else
return username.substring(0, username.indexOf("/"));
}
}
protected void restorePassword(String username) {
PasswordCacheHelper pwStorage = new PasswordCacheHelper(
getPasswordKeyFromUserName(username));
String pw = pwStorage.retrievePassword();
if (pw != null) {
passwordText.setText(pw);
}
}
public void createControl(Composite parent) {
parent = new Composite(parent, SWT.NONE);
parent.setLayout(new GridLayout());
GridData fillData = new GridData(SWT.FILL, SWT.CENTER, true, false);
GridData endData = new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1);
Label label = new Label(parent, SWT.LEFT);
label.setText(Messages.IRCConnectWizardPage_CONNECTID_LABEL);
connectText = new Combo(parent, SWT.SINGLE | SWT.BORDER | SWT.DROP_DOWN);
connectText.setLayoutData(fillData);
connectText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
verify();
}
});
connectText.addSelectionListener(new SelectionListener() {
public void widgetDefaultSelected(SelectionEvent e) {
verify();
}
public void widgetSelected(SelectionEvent e) {
passwordText.setText("");
verify();
}
});
connectText.setText(NLS.bind(
Messages.IRCConnectWizardPage_CONNECTID_DEFAULT,
getRandomNumber()));
label = new Label(parent, SWT.RIGHT);
label.setText(Messages.IRCConnectWizardPage_CONNECTID_EXAMPLE);
label.setLayoutData(endData);
label = new Label(parent, SWT.LEFT);
label.setText(Messages.IRCConnectWizardPage_PASSWORD_LABEL);
passwordText = new Text(parent, SWT.SINGLE | SWT.PASSWORD | SWT.BORDER);
passwordText.setLayoutData(fillData);
label = new Label(parent, SWT.RIGHT);
label.setText(Messages.IRCConnectWizardPage_PASSWORD_INFO);
label.setLayoutData(endData);
restoreCombo();
if (authorityAndPath != null) {
connectText.setText(authorityAndPath);
restorePassword(authorityAndPath);
passwordText.setFocus();
}
label.setLayoutData(endData);
// New Connect Timeout: Fixed bug 327032.
label = new Label(parent, SWT.LEFT);
label.setText(Messages.IRCConnectWizardPage_CONNECT_TIMEOUT);
connectTimeOut = new Combo(parent, SWT.SINGLE | SWT.BORDER
| SWT.DROP_DOWN);
connectTimeOut.setLayoutData(fillData);
connectTimeOut.setItems(connectTimeOutValues);
connectTimeOut.select(connectTimeOutValues.length - 1);
connectText.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event arg0) {
System.setProperty(
"org.eclipse.ecf.provider.irc.connectTimeout",
connectTimeOut.getText());
}
});
label = new Label(parent, SWT.RIGHT);
label.setText(Messages.IRCConnectWizardPage_CONNECT_TIMEOUT_INFO);
label.setLayoutData(endData);
org.eclipse.jface.dialogs.Dialog.applyDialogFont(parent);
setControl(parent);
}
private String getRandomNumber() {
Random random = new Random();
return String.valueOf(random.nextInt(100000));
}
String getConnectID() {
return connectText.getText();
}
String getPassword() {
return passwordText.getText();
}
int getConnectTimeOut() {
return Integer.parseInt(connectTimeOut.getText());
}
private void updateStatus(String message) {
setErrorMessage(message);
setPageComplete(message == null);
}
private static final String PAGE_SETTINGS = IRCConnectWizardPage.class
.getName();
private static final int MAX_COMBO_VALUES = 40;
private static final String COMBO_TEXT_KEY = "connectTextValue"; //$NON-NLS-1$
private static final String COMBO_BOX_ITEMS_KEY = "comboValues"; //$NON-NLS-1$
protected void saveComboText() {
IDialogSettings pageSettings = getPageSettings();
if (pageSettings != null)
pageSettings.put(COMBO_TEXT_KEY, connectText.getText());
}
protected void saveComboItems() {
IDialogSettings pageSettings = getPageSettings();
if (pageSettings != null) {
String connectTextValue = connectText.getText();
List rawItems = Arrays.asList(connectText.getItems());
// If existing text item is not in combo box then add it
List items = new ArrayList();
if (!rawItems.contains(connectTextValue))
items.add(connectTextValue);
items.addAll(rawItems);
int itemsToSaveLength = items.size();
if (itemsToSaveLength > MAX_COMBO_VALUES)
itemsToSaveLength = MAX_COMBO_VALUES;
String[] itemsToSave = new String[itemsToSaveLength];
System.arraycopy(items.toArray(new String[] {}), 0, itemsToSave, 0,
itemsToSaveLength);
pageSettings.put(COMBO_BOX_ITEMS_KEY, itemsToSave);
}
}
public IDialogSettings getDialogSettings() {
return Activator.getDefault().getDialogSettings();
}
private IDialogSettings getPageSettings() {
IDialogSettings pageSettings = null;
IDialogSettings dialogSettings = this.getDialogSettings();
if (dialogSettings != null) {
pageSettings = dialogSettings.getSection(PAGE_SETTINGS);
if (pageSettings == null)
pageSettings = dialogSettings.addNewSection(PAGE_SETTINGS);
return pageSettings;
}
return null;
}
protected void restoreCombo() {
IDialogSettings pageSettings = getPageSettings();
if (pageSettings != null) {
String[] items = pageSettings.getArray(COMBO_BOX_ITEMS_KEY);
if (items != null)
connectText.setItems(items);
String text = pageSettings.get(COMBO_TEXT_KEY);
if (text != null)
connectText.setText(text);
}
}
}