// Copyright (C) 2011 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.data.GlobalCapability.CREATE_PROJECT;
import com.google.gerrit.client.Dispatcher;
import com.google.gerrit.client.ErrorDialog;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.NotFoundScreen;
import com.google.gerrit.client.VoidResult;
import com.google.gerrit.client.account.AccountCapabilities;
import com.google.gerrit.client.projects.ProjectApi;
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.ui.HintTextBox;
import com.google.gerrit.client.ui.OnEditEnabler;
import com.google.gerrit.client.ui.ProjectListPopup;
import com.google.gerrit.client.ui.ProjectNameSuggestOracle;
import com.google.gerrit.client.ui.ProjectsTable;
import com.google.gerrit.client.ui.Screen;
import com.google.gerrit.common.PageLinks;
import com.google.gerrit.common.ProjectUtil;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.core.client.Scheduler.ScheduledCommand;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
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.Event;
import com.google.gwt.user.client.History;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.SuggestBox;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwtexpui.globalkey.client.NpTextBox;
public class CreateProjectScreen extends Screen {
private Grid grid;
private NpTextBox project;
private Button create;
private Button browse;
private HintTextBox parent;
private SuggestBox suggestParent;
private CheckBox emptyCommit;
private CheckBox permissionsOnly;
private ProjectsTable suggestedParentsTab;
private ProjectListPopup projectsPopup;
public CreateProjectScreen() {
super();
setRequiresSignIn(true);
}
@Override
protected void onLoad() {
super.onLoad();
AccountCapabilities.all(new GerritCallback<AccountCapabilities>() {
@Override
public void onSuccess(AccountCapabilities ac) {
if (ac.canPerform(CREATE_PROJECT)) {
display();
} else {
Gerrit.display(PageLinks.ADMIN_CREATE_PROJECT, new NotFoundScreen());
}
}
}, CREATE_PROJECT);
}
@Override
protected void onUnload() {
super.onUnload();
projectsPopup.closePopup();
}
@Override
protected void onInitUI() {
super.onInitUI();
setPageTitle(Util.C.createProjectTitle());
addCreateProjectPanel();
/* popup */
projectsPopup = new ProjectListPopup() {
@Override
protected void onMovePointerTo(String projectName) {
// prevent user input from being overwritten by simply poping up
if (!projectsPopup.isPoppingUp() || "".equals(suggestParent.getText())) {
suggestParent.setText(projectName);
}
}
};
projectsPopup.initPopup(Util.C.projects(), PageLinks.ADMIN_PROJECTS);
}
private void addCreateProjectPanel() {
final VerticalPanel fp = new VerticalPanel();
fp.setStyleName(Gerrit.RESOURCES.css().createProjectPanel());
initCreateButton();
initCreateTxt();
initParentBox();
addGrid(fp);
emptyCommit = new CheckBox(Util.C.checkBoxEmptyCommit());
permissionsOnly = new CheckBox(Util.C.checkBoxPermissionsOnly());
fp.add(emptyCommit);
fp.add(permissionsOnly);
fp.add(create);
VerticalPanel vp = new VerticalPanel();
vp.add(fp);
initSuggestedParents();
vp.add(suggestedParentsTab);
add(vp);
}
private void initCreateTxt() {
project = new NpTextBox() {
@Override
public void onBrowserEvent(Event event) {
super.onBrowserEvent(event);
if (event.getTypeInt() == Event.ONPASTE) {
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
@Override
public void execute() {
if (project.getValue().trim().length() != 0) {
create.setEnabled(true);
}
}
});
}
}
};
project.sinkEvents(Event.ONPASTE);
project.setVisibleLength(50);
project.addKeyPressHandler(new KeyPressHandler() {
@Override
public void onKeyPress(KeyPressEvent event) {
if (event.getNativeEvent().getKeyCode() == KeyCodes.KEY_ENTER) {
doCreateProject();
}
}
});
new OnEditEnabler(create, project);
}
private void initCreateButton() {
create = new Button(Util.C.buttonCreateProject());
create.setEnabled(false);
create.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
doCreateProject();
}
});
browse = new Button(Util.C.buttonBrowseProjects());
browse.addClickHandler(new ClickHandler() {
@Override
public void onClick(final ClickEvent event) {
int top = grid.getAbsoluteTop() - 50; // under page header
// Try to place it to the right of everything else, but not
// right justified
int left =
5 + Math.max(
grid.getAbsoluteLeft() + grid.getOffsetWidth(),
suggestedParentsTab.getAbsoluteLeft()
+ suggestedParentsTab.getOffsetWidth());
projectsPopup.setPreferredCoordinates(top, left);
projectsPopup.displayPopup();
}
});
}
private void initParentBox() {
parent = new HintTextBox();
suggestParent =
new SuggestBox(new ProjectNameSuggestOracle(), parent);
parent.setVisibleLength(50);
}
private void initSuggestedParents() {
suggestedParentsTab = new ProjectsTable() {
{
table.setText(0, 1, Util.C.parentSuggestions());
}
@Override
protected void populate(final int row, final ProjectInfo k) {
final Anchor projectLink = new Anchor(k.name());
projectLink.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
suggestParent.setText(getRowItem(row).name());
}
});
table.setWidget(row, 2, projectLink);
table.setText(row, 3, k.description());
setRowItem(row, k);
}
};
suggestedParentsTab.setVisible(false);
ProjectMap.parentCandidates(new GerritCallback<ProjectMap>() {
@Override
public void onSuccess(ProjectMap list) {
if (!list.isEmpty()) {
suggestedParentsTab.setVisible(true);
suggestedParentsTab.display(list);
suggestedParentsTab.finishDisplay();
}
}
});
}
private void addGrid(final VerticalPanel fp) {
grid = new Grid(2, 3);
grid.setStyleName(Gerrit.RESOURCES.css().infoBlock());
grid.setText(0, 0, Util.C.columnProjectName() + ":");
grid.setWidget(0, 1, project);
grid.setText(1, 0, Util.C.headingParentProjectName() + ":");
grid.setWidget(1, 1, suggestParent);
grid.setWidget(1, 2, browse);
fp.add(grid);
}
private void doCreateProject() {
final String projectName = project.getText().trim();
final String parentName = suggestParent.getText().trim();
if ("".equals(projectName)) {
project.setFocus(true);
return;
}
enableForm(false);
ProjectApi.createProject(projectName, parentName, emptyCommit.getValue(),
permissionsOnly.getValue(), new AsyncCallback<VoidResult>() {
@Override
public void onSuccess(VoidResult result) {
String nameWithoutSuffix = ProjectUtil.stripGitSuffix(projectName);
History.newItem(Dispatcher.toProjectAdmin(new Project.NameKey(
nameWithoutSuffix), ProjectScreen.INFO));
}
@Override
public void onFailure(Throwable caught) {
new ErrorDialog(caught.getMessage()).center();
enableForm(true);
}
});
}
private void enableForm(final boolean enabled) {
project.setEnabled(enabled);
create.setEnabled(enabled);
parent.setEnabled(enabled);
emptyCommit.setEnabled(enabled);
permissionsOnly.setEnabled(enabled);
}
}