// 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 static com.google.gerrit.common.PageLinks.ADMIN_PROJECTS;
import com.google.gerrit.client.Dispatcher;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.info.WebLinkInfo;
import com.google.gerrit.client.projects.ProjectInfo;
import com.google.gerrit.client.projects.ProjectMap;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.rpc.Natives;
import com.google.gerrit.client.ui.HighlightingInlineHyperlink;
import com.google.gerrit.client.ui.Hyperlink;
import com.google.gerrit.client.ui.PagingHyperlink;
import com.google.gerrit.client.ui.ProjectSearchLink;
import com.google.gerrit.client.ui.ProjectsTable;
import com.google.gerrit.common.PageLinks;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.user.client.History;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwtexpui.globalkey.client.NpTextBox;
import java.util.List;
public class ProjectListScreen extends PaginatedProjectScreen {
private Hyperlink prev;
private Hyperlink next;
private ProjectsTable projects;
private NpTextBox filterTxt;
private Query query;
public ProjectListScreen() {
super(null);
}
public ProjectListScreen(String params) {
this();
parseToken(params);
}
@Override
protected void onLoad() {
super.onLoad();
query = new Query(match).start(start).run();
}
@Override
public String getScreenToken() {
return ADMIN_PROJECTS;
}
@Override
protected void onInitUI() {
super.onInitUI();
setPageTitle(AdminConstants.I.projectListTitle());
initPageHeader();
prev = PagingHyperlink.createPrev();
prev.setVisible(false);
next = PagingHyperlink.createNext();
next.setVisible(false);
projects =
new ProjectsTable() {
@Override
protected void initColumnHeaders() {
super.initColumnHeaders();
table.setText(0, ProjectsTable.C_REPO_BROWSER, AdminConstants.I.projectRepoBrowser());
table
.getFlexCellFormatter()
.addStyleName(0, ProjectsTable.C_REPO_BROWSER, Gerrit.RESOURCES.css().dataHeader());
}
@Override
protected void onOpenRow(final int row) {
History.newItem(link(getRowItem(row)));
}
private String link(final ProjectInfo item) {
return Dispatcher.toProject(item.name_key());
}
@Override
protected void insert(int row, ProjectInfo k) {
super.insert(row, k);
table
.getFlexCellFormatter()
.addStyleName(row, ProjectsTable.C_REPO_BROWSER, Gerrit.RESOURCES.css().dataCell());
}
@Override
protected void populate(final int row, final ProjectInfo k) {
Image state = new Image();
switch (k.state()) {
case HIDDEN:
state.setResource(Gerrit.RESOURCES.redNot());
state.setTitle(Util.toLongString(k.state()));
table.setWidget(row, ProjectsTable.C_STATE, state);
break;
case READ_ONLY:
state.setResource(Gerrit.RESOURCES.readOnly());
state.setTitle(Util.toLongString(k.state()));
table.setWidget(row, ProjectsTable.C_STATE, state);
break;
case ACTIVE:
default:
// Intentionally left blank, do not show an icon when active.
break;
}
FlowPanel fp = new FlowPanel();
fp.add(new ProjectSearchLink(k.name_key()));
fp.add(new HighlightingInlineHyperlink(k.name(), link(k), match));
table.setWidget(row, ProjectsTable.C_NAME, fp);
table.setText(row, ProjectsTable.C_DESCRIPTION, k.description());
addWebLinks(row, k);
setRowItem(row, k);
}
private void addWebLinks(int row, ProjectInfo k) {
List<WebLinkInfo> webLinks = Natives.asList(k.webLinks());
if (webLinks != null && !webLinks.isEmpty()) {
FlowPanel p = new FlowPanel();
table.setWidget(row, ProjectsTable.C_REPO_BROWSER, p);
for (WebLinkInfo weblink : webLinks) {
p.add(weblink.toAnchor());
}
}
}
};
projects.setSavePointerId(PageLinks.ADMIN_PROJECTS);
add(projects);
final HorizontalPanel buttons = new HorizontalPanel();
buttons.setStyleName(Gerrit.RESOURCES.css().changeTablePrevNextLinks());
buttons.add(prev);
buttons.add(next);
add(buttons);
}
private void initPageHeader() {
final HorizontalPanel hp = new HorizontalPanel();
hp.setStyleName(Gerrit.RESOURCES.css().projectFilterPanel());
final Label filterLabel = new Label(AdminConstants.I.projectFilter());
filterLabel.setStyleName(Gerrit.RESOURCES.css().projectFilterLabel());
hp.add(filterLabel);
filterTxt = new NpTextBox();
filterTxt.setValue(match);
filterTxt.addKeyUpHandler(
new KeyUpHandler() {
@Override
public void onKeyUp(KeyUpEvent event) {
Query q =
new Query(filterTxt.getValue())
.open(event.getNativeKeyCode() == KeyCodes.KEY_ENTER);
if (match.equals(q.qMatch)) {
q.start(start);
}
if (q.open || !match.equals(q.qMatch)) {
if (query == null) {
q.run();
}
query = q;
}
}
});
hp.add(filterTxt);
add(hp);
}
@Override
public void onShowView() {
super.onShowView();
if (match != null) {
filterTxt.setCursorPos(match.length());
}
filterTxt.setFocus(true);
}
@Override
public void registerKeys() {
super.registerKeys();
projects.setRegisterKeys(true);
}
private class Query {
private final String qMatch;
private int qStart;
private boolean open;
Query(String match) {
this.qMatch = match;
}
Query start(int start) {
this.qStart = start;
return this;
}
Query open(boolean open) {
this.open = open;
return this;
}
Query run() {
int limit = open ? 1 : pageSize + 1;
ProjectMap.match(
qMatch,
limit,
qStart,
new GerritCallback<ProjectMap>() {
@Override
public void onSuccess(ProjectMap result) {
if (!isAttached()) {
// View has been disposed.
} else if (query == Query.this) {
query = null;
showMap(result);
} else {
query.run();
}
}
});
return this;
}
private void showMap(ProjectMap result) {
if (open && !result.isEmpty()) {
Gerrit.display(PageLinks.toProject(result.values().get(0).name_key()));
return;
}
setToken(getTokenForScreen(qMatch, qStart));
ProjectListScreen.this.match = qMatch;
ProjectListScreen.this.start = qStart;
if (result.size() <= pageSize) {
projects.display(result);
next.setVisible(false);
} else {
projects.displaySubset(result, 0, result.size() - 1);
setupNavigationLink(next, qMatch, qStart + pageSize);
}
if (qStart > 0) {
setupNavigationLink(prev, qMatch, qStart - pageSize);
} else {
prev.setVisible(false);
}
if (!isCurrentView()) {
display();
}
}
}
}