// 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.Gerrit;
import com.google.gerrit.client.rpc.GerritCallback;
import com.google.gerrit.client.rpc.ScreenLoadCallback;
import com.google.gerrit.client.ui.OnEditEnabler;
import com.google.gerrit.client.ui.SmallHeading;
import com.google.gerrit.common.data.ProjectDetail;
import com.google.gerrit.reviewdb.Project;
import com.google.gerrit.reviewdb.Project.SubmitType;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.ListBox;
import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwtexpui.globalkey.client.NpTextArea;
public class ProjectInfoScreen extends ProjectScreen {
private Project project;
private Panel projectOptionsPanel;
private CheckBox requireChangeID;
private ListBox submitType;
private CheckBox useContentMerge;
private Panel agreementsPanel;
private CheckBox useContributorAgreements;
private CheckBox useSignedOffBy;
private NpTextArea descTxt;
private Button saveProject;
private OnEditEnabler saveEnabler;
public ProjectInfoScreen(final Project.NameKey toShow) {
super(toShow);
}
@Override
protected void onInitUI() {
super.onInitUI();
saveProject = new Button(Util.C.buttonSaveChanges());
saveProject.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
doSave();
}
});
initDescription();
initProjectOptions();
initAgreements();
add(saveProject);
}
@Override
protected void onLoad() {
super.onLoad();
Util.PROJECT_SVC.projectDetail(getProjectKey(),
new ScreenLoadCallback<ProjectDetail>(this) {
public void preDisplay(final ProjectDetail result) {
enableForm(result.canModifyAgreements,
result.canModifyDescription, result.canModifyMergeType);
saveProject.setVisible(
result.canModifyAgreements ||
result.canModifyDescription ||
result.canModifyMergeType);
display(result);
}
});
}
private void enableForm(final boolean canModifyAgreements,
final boolean canModifyDescription, final boolean canModifyMergeType) {
submitType.setEnabled(canModifyMergeType);
useContentMerge.setEnabled(canModifyMergeType);
descTxt.setEnabled(canModifyDescription);
useContributorAgreements.setEnabled(canModifyAgreements);
useSignedOffBy.setEnabled(canModifyAgreements);
requireChangeID.setEnabled(canModifyMergeType);
}
private void initDescription() {
final VerticalPanel vp = new VerticalPanel();
vp.add(new SmallHeading(Util.C.headingDescription()));
descTxt = new NpTextArea();
descTxt.setVisibleLines(6);
descTxt.setCharacterWidth(60);
vp.add(descTxt);
add(vp);
saveEnabler = new OnEditEnabler(saveProject);
saveEnabler.listenTo(descTxt);
}
private void initProjectOptions() {
projectOptionsPanel = new VerticalPanel();
projectOptionsPanel.add(new SmallHeading(Util.C.headingProjectOptions()));
submitType = new ListBox();
for (final Project.SubmitType type : Project.SubmitType.values()) {
submitType.addItem(Util.toLongString(type), type.name());
}
submitType.addChangeHandler(new ChangeHandler() {
@Override
public void onChange(ChangeEvent event) {
setEnabledForUseContentMerge();
}
});
saveEnabler.listenTo(submitType);
projectOptionsPanel.add(submitType);
useContentMerge = new CheckBox(Util.C.useContentMerge(), true);
saveEnabler.listenTo(useContentMerge);
projectOptionsPanel.add(useContentMerge);
requireChangeID = new CheckBox(Util.C.requireChangeID(), true);
saveEnabler.listenTo(requireChangeID);
projectOptionsPanel.add(requireChangeID);
add(projectOptionsPanel);
}
/**
* Enables the {@link #useContentMerge} checkbox if the selected submit type
* allows the usage of content merge.
* If the submit type (currently only 'Fast Forward Only') does not allow
* content merge the useContentMerge checkbox gets disabled.
*/
private void setEnabledForUseContentMerge() {
if (SubmitType.FAST_FORWARD_ONLY.equals(Project.SubmitType
.valueOf(submitType.getValue(submitType.getSelectedIndex())))) {
useContentMerge.setEnabled(false);
useContentMerge.setValue(false);
} else {
useContentMerge.setEnabled(true);
}
}
private void initAgreements() {
agreementsPanel = new VerticalPanel();
agreementsPanel.add(new SmallHeading(Util.C.headingAgreements()));
useContributorAgreements = new CheckBox(Util.C.useContributorAgreements());
saveEnabler.listenTo(useContributorAgreements);
agreementsPanel.add(useContributorAgreements);
useSignedOffBy = new CheckBox(Util.C.useSignedOffBy(), true);
saveEnabler.listenTo(useSignedOffBy);
agreementsPanel.add(useSignedOffBy);
add(agreementsPanel);
}
private void setSubmitType(final Project.SubmitType newSubmitType) {
int index = -1;
if (submitType != null) {
for (int i = 0; i < submitType.getItemCount(); i++) {
if (newSubmitType.name().equals(submitType.getValue(i))) {
index = i;
break;
}
}
submitType.setSelectedIndex(index);
setEnabledForUseContentMerge();
}
}
void display(final ProjectDetail result) {
project = result.project;
final boolean isall =
Gerrit.getConfig().getWildProject().equals(project.getNameKey());
projectOptionsPanel.setVisible(!isall);
agreementsPanel.setVisible(!isall);
useContributorAgreements.setVisible(Gerrit.getConfig()
.isUseContributorAgreements());
descTxt.setText(project.getDescription());
useContributorAgreements.setValue(project.isUseContributorAgreements());
useSignedOffBy.setValue(project.isUseSignedOffBy());
useContentMerge.setValue(project.isUseContentMerge());
requireChangeID.setValue(project.isRequireChangeID());
setSubmitType(project.getSubmitType());
saveProject.setEnabled(false);
}
private void doSave() {
project.setDescription(descTxt.getText().trim());
project.setUseContributorAgreements(useContributorAgreements.getValue());
project.setUseSignedOffBy(useSignedOffBy.getValue());
project.setUseContentMerge(useContentMerge.getValue());
project.setRequireChangeID(requireChangeID.getValue());
if (submitType.getSelectedIndex() >= 0) {
project.setSubmitType(Project.SubmitType.valueOf(submitType
.getValue(submitType.getSelectedIndex())));
}
enableForm(false, false, false);
Util.PROJECT_SVC.changeProjectSettings(project,
new GerritCallback<ProjectDetail>() {
public void onSuccess(final ProjectDetail result) {
enableForm(result.canModifyAgreements,
result.canModifyDescription, result.canModifyMergeType);
display(result);
}
});
}
}