// 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.account;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.auth.openid.OpenIdSignInDialog;
import com.google.gerrit.client.auth.openid.OpenIdUtil;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.rpc.ScreenLoadCallback;
import com.google.gerrit.client.ui.FancyFlexTable;
import com.google.gerrit.common.auth.SignInMode;
import com.google.gerrit.common.auth.openid.OpenIdUrls;
import com.google.gerrit.reviewdb.client.AccountExternalId;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.user.client.History;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.FlexTable.FlexCellFormatter;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class MyIdentitiesScreen extends SettingsScreen {
private IdTable identites;
private Button deleteIdentity;
@Override
protected void onInitUI() {
super.onInitUI();
identites = new IdTable();
add(identites);
deleteIdentity = new Button(Util.C.buttonDeleteIdentity());
deleteIdentity.setEnabled(false);
deleteIdentity.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
identites.deleteChecked();
}
});
add(deleteIdentity);
switch (Gerrit.getConfig().getAuthType()) {
case OPENID: {
final Button linkIdentity = new Button(Util.C.buttonLinkIdentity());
linkIdentity.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
final String to = History.getToken();
new OpenIdSignInDialog(SignInMode.LINK_IDENTIY, to, null).center();
}
});
add(linkIdentity);
break;
}
}
}
@Override
protected void onLoad() {
super.onLoad();
Util.ACCOUNT_SEC
.myExternalIds(new ScreenLoadCallback<List<AccountExternalId>>(this) {
public void preDisplay(final List<AccountExternalId> result) {
identites.display(result);
}
});
}
private class IdTable extends FancyFlexTable<AccountExternalId> {
private ValueChangeHandler<Boolean> updateDeleteHandler;
IdTable() {
table.setWidth("");
table.setText(0, 2, Util.C.webIdStatus());
table.setText(0, 3, Util.C.webIdEmail());
table.setText(0, 4, Util.C.webIdIdentity());
final FlexCellFormatter fmt = table.getFlexCellFormatter();
fmt.addStyleName(0, 1, Gerrit.RESOURCES.css().iconHeader());
fmt.addStyleName(0, 2, Gerrit.RESOURCES.css().dataHeader());
fmt.addStyleName(0, 3, Gerrit.RESOURCES.css().dataHeader());
fmt.addStyleName(0, 4, Gerrit.RESOURCES.css().dataHeader());
updateDeleteHandler = new ValueChangeHandler<Boolean>() {
@Override
public void onValueChange(ValueChangeEvent<Boolean> event) {
updateDeleteButton();
}
};
}
void deleteChecked() {
final HashSet<AccountExternalId.Key> keys =
new HashSet<AccountExternalId.Key>();
for (int row = 1; row < table.getRowCount(); row++) {
final AccountExternalId k = getRowItem(row);
if (k == null) {
continue;
}
final CheckBox cb = (CheckBox) table.getWidget(row, 1);
if (cb == null) {
continue;
}
if (cb.getValue()) {
keys.add(k.getKey());
}
}
if (keys.isEmpty()) {
updateDeleteButton();
} else {
deleteIdentity.setEnabled(false);
Util.ACCOUNT_SEC.deleteExternalIds(keys,
new GerritCallback<Set<AccountExternalId.Key>>() {
public void onSuccess(final Set<AccountExternalId.Key> removed) {
for (int row = 1; row < table.getRowCount();) {
final AccountExternalId k = getRowItem(row);
if (k != null && removed.contains(k.getKey())) {
table.removeRow(row);
} else {
row++;
}
}
updateDeleteButton();
}
@Override
public void onFailure(Throwable caught) {
updateDeleteButton();
super.onFailure(caught);
}
});
}
}
void updateDeleteButton() {
int off = 0;
boolean on = false;
for (int row = 1; row < table.getRowCount(); row++) {
if (table.getWidget(row, 1) == null) {
off++;
} else {
CheckBox sel = (CheckBox) table.getWidget(row, 1);
if (sel.getValue()) {
on = true;
break;
}
}
}
deleteIdentity.setVisible(off < table.getRowCount() - 1);
deleteIdentity.setEnabled(on);
}
void display(final List<AccountExternalId> result) {
Collections.sort(result, new Comparator<AccountExternalId>() {
@Override
public int compare(AccountExternalId a, AccountExternalId b) {
return emailOf(a).compareTo(emailOf(b));
}
private String emailOf(final AccountExternalId a) {
return a.getEmailAddress() != null ? a.getEmailAddress() : "";
}
});
while (1 < table.getRowCount())
table.removeRow(table.getRowCount() - 1);
for (final AccountExternalId k : result) {
addOneId(k);
}
updateDeleteButton();
}
void addOneId(final AccountExternalId k) {
if (k.isScheme(AccountExternalId.SCHEME_USERNAME)) {
// Don't display the username as an identity here.
return;
}
final FlexCellFormatter fmt = table.getFlexCellFormatter();
final int row = table.getRowCount();
table.insertRow(row);
applyDataRowStyle(row);
if (k.canDelete()) {
final CheckBox sel = new CheckBox();
sel.addValueChangeHandler(updateDeleteHandler);
table.setWidget(row, 1, sel);
} else {
table.setText(row, 1, "");
}
if (k.isTrusted()) {
table.setText(row, 2, "");
} else {
table.setText(row, 2, Util.C.untrustedProvider());
fmt.addStyleName(row, 2, Gerrit.RESOURCES.css()
.identityUntrustedExternalId());
}
if (k.getEmailAddress() != null && k.getEmailAddress().length() > 0) {
table.setText(row, 3, k.getEmailAddress());
} else {
table.setText(row, 3, "");
}
table.setText(row, 4, describe(k));
fmt.addStyleName(row, 1, Gerrit.RESOURCES.css().iconCell());
fmt.addStyleName(row, 2, Gerrit.RESOURCES.css().dataCell());
fmt.addStyleName(row, 3, Gerrit.RESOURCES.css().dataCell());
fmt.addStyleName(row, 4, Gerrit.RESOURCES.css().dataCell());
setRowItem(row, k);
}
private String describe(final AccountExternalId k) {
if (k.isScheme(AccountExternalId.SCHEME_GERRIT)) {
// A local user identity should just be itself.
//
return k.getSchemeRest();
} else if (k.isScheme(AccountExternalId.SCHEME_USERNAME)) {
// A local user identity should just be itself.
//
return k.getSchemeRest();
} else if (k.isScheme(AccountExternalId.SCHEME_MAILTO)) {
// Describe a mailto address as just its email address, which
// is already shown in the email address field.
//
return "";
} else if (k.isScheme(OpenIdUrls.URL_GOOGLE)) {
return OpenIdUtil.C.nameGoogle();
} else if (k.isScheme(OpenIdUrls.URL_YAHOO)) {
return OpenIdUtil.C.nameYahoo();
} else if (k.isScheme(AccountExternalId.LEGACY_GAE)) {
return OpenIdUtil.C.nameGoogle() + " (Imported from Google AppEngine)";
} else {
return k.getExternalId();
}
}
}
}