/*
Copyright 2011-2013 Josh Drummond
This file is part of WebPasswordSafe.
WebPasswordSafe is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
WebPasswordSafe is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with WebPasswordSafe; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package net.webpasswordsafe.client.ui;
import net.webpasswordsafe.client.WebPasswordSafe;
import net.webpasswordsafe.client.i18n.TextMessages;
import net.webpasswordsafe.client.remote.UserService;
import net.webpasswordsafe.common.model.IPLockout;
import net.webpasswordsafe.common.util.Utils;
import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.ComponentEvent;
import com.extjs.gxt.ui.client.event.KeyListener;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.widget.Info;
import com.extjs.gxt.ui.client.widget.MessageBox;
import com.extjs.gxt.ui.client.widget.Window;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.form.FormPanel;
import com.extjs.gxt.ui.client.widget.form.TextField;
import com.extjs.gxt.ui.client.widget.layout.FormData;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.user.client.rpc.AsyncCallback;
/**
* @author Josh Drummond
*
*/
public class IPUnblockDialog extends Window
{
private TextField<String> ipaddress;
private FormData formData = new FormData("-20");
private final static TextMessages textMessages = GWT.create(TextMessages.class);
public IPUnblockDialog()
{
this.setHeading(textMessages.unblockIP());
this.setModal(true);
FormPanel form = new FormPanel();
form.setHeaderVisible(false);
form.setFrame(true);
ipaddress = new TextField<String>();
ipaddress.setFieldLabel(textMessages.ipAddress());
ipaddress.addKeyListener(new KeyListener()
{
@Override
public void componentKeyPress(ComponentEvent event)
{
if (event.getKeyCode() == KeyCodes.KEY_ENTER)
{
doOkay();
}
}
});
form.add(ipaddress, formData);
Button okayButton = new Button(textMessages.okay(), new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
doOkay();
}
});
Button cancelButton = new Button(textMessages.cancel(), new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
doCancel();
}
});
form.setButtonAlign(HorizontalAlignment.CENTER);
form.addButton(okayButton);
form.addButton(cancelButton);
this.add(form);
}
@Override
public void show()
{
super.show();
setFocusWidget(ipaddress);
}
private void doCancel()
{
hide();
}
private void doOkay()
{
if (validateFields())
{
doUnblockIP(Utils.safeString(ipaddress.getValue()));
}
}
private boolean validateFields()
{
if (Utils.safeString(ipaddress.getValue()).equals(""))
{
MessageBox.alert(textMessages.error(), textMessages.mustEnterIPAddress(), null);
return false;
}
if (Utils.safeString(ipaddress.getValue()).length() > IPLockout.LENGTH_IPADDRESS)
{
MessageBox.alert(textMessages.error(), textMessages.tooLongIPAddress(), null);
return false;
}
return true;
}
private void doUnblockIP(String ipaddress)
{
AsyncCallback<Boolean> callback = new AsyncCallback<Boolean>()
{
@Override
public void onFailure(Throwable caught)
{
WebPasswordSafe.handleServerFailure(caught);
}
@Override
public void onSuccess(Boolean result)
{
hide();
if (result)
{
Info.display(textMessages.status(), textMessages.ipAddressUnblocked());
}
else
{
Info.display(textMessages.status(), textMessages.ipAddressNotExist());
}
}
};
UserService.Util.getInstance().unblockIP(ipaddress, callback);
}
}