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// Copyright (C) 2008 The Android Open Source Project
//
// 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 com.google.gerrit.client.admin;
import com.google.gerrit.client.Dispatcher;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.rpc.ScreenLoadCallback;
import com.google.gerrit.client.ui.AccountScreen;
import com.google.gerrit.client.ui.OnEditEnabler;
import com.google.gerrit.client.ui.SmallHeading;
import com.google.gerrit.common.PageLinks;
import com.google.gerrit.reviewdb.AccountGroup;
import com.google.gwt.event.dom.client.BlurEvent;
import com.google.gwt.event.dom.client.BlurHandler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.FocusEvent;
import com.google.gwt.event.dom.client.FocusHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyPressEvent;
import com.google.gwt.event.dom.client.KeyPressHandler;
import com.google.gwt.user.client.History;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwtexpui.globalkey.client.NpTextBox;
import java.util.List;
public class GroupListScreen extends AccountScreen {
private GroupTable groups;
private NpTextBox addTxt;
private Button addNew;
@Override
protected void onLoad() {
super.onLoad();
Util.GROUP_SVC
.visibleGroups(new ScreenLoadCallback<List<AccountGroup>>(this) {
@Override
protected void preDisplay(final List<AccountGroup> result) {
groups.display(result);
groups.finishDisplay();
}
});
}
@Override
protected void onInitUI() {
super.onInitUI();
setPageTitle(Util.C.groupListTitle());
groups = new GroupTable(true /* hyperlink to admin */, PageLinks.ADMIN_GROUPS);
add(groups);
final VerticalPanel fp = new VerticalPanel();
fp.setStyleName(Gerrit.RESOURCES.css().addSshKeyPanel());
fp.add(new SmallHeading(Util.C.headingCreateGroup()));
addTxt = new NpTextBox();
addTxt.setVisibleLength(60);
addTxt.addKeyPressHandler(new KeyPressHandler() {
@Override
public void onKeyPress(KeyPressEvent event) {
if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ENTER) {
doCreateGroup();
}
}
});
fp.add(addTxt);
addNew = new Button(Util.C.buttonCreateGroup());
addNew.setEnabled(false);
addNew.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
doCreateGroup();
}
});
addNew.addFocusHandler(new FocusHandler() {
@Override
public void onFocus(FocusEvent event) {
// unregister the keys for the 'groups' table so that pressing ENTER
// when the 'addNew' button has the focus triggers the button (if the
// keys for the 'groups' table would not be unregistered the 'addNew'
// button would not be triggered on ENTER but the group which is
// selected in the 'groups' table would be opened)
groups.setRegisterKeys(false);
}
});
addNew.addBlurHandler(new BlurHandler() {
@Override
public void onBlur(BlurEvent event) {
// re-register the keys for the 'groups' table when the 'addNew' button
// gets blurred
groups.setRegisterKeys(true);
}
});
fp.add(addNew);
add(fp);
new OnEditEnabler(addNew, addTxt);
}
@Override
public void registerKeys() {
super.registerKeys();
groups.setRegisterKeys(true);
}
private void doCreateGroup() {
final String newName = addTxt.getText();
if (newName == null || newName.length() == 0) {
return;
}
addNew.setEnabled(false);
Util.GROUP_SVC.createGroup(newName, new GerritCallback<AccountGroup.Id>() {
public void onSuccess(final AccountGroup.Id result) {
History.newItem(Dispatcher.toAccountGroup(result));
}
@Override
public void onFailure(Throwable caught) {
super.onFailure(caught);
addNew.setEnabled(true);
}
});
}
}
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