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// Copyright (C) 2010 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.download;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.reviewdb.client.AccountGeneralPreferences;
import com.google.gerrit.reviewdb.client.AccountGeneralPreferences.DownloadCommand;
import com.google.gwt.aria.client.Roles;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwtexpui.clippy.client.CopyableLabel;
import com.google.gwtjsonrpc.common.AsyncCallback;
import com.google.gwtjsonrpc.common.VoidResult;
public abstract class DownloadCommandLink extends Anchor implements ClickHandler {
public static class CopyableCommandLinkFactory {
protected CopyableLabel copyLabel = null;
protected Widget widget;
public class CheckoutCommandLink extends DownloadCommandLink {
public CheckoutCommandLink () {
super(DownloadCommand.CHECKOUT, "checkout");
}
@Override
protected void setCurrentUrl(DownloadUrlLink link) {
widget.setVisible(true);
copyLabel.setText("git fetch " + link.getUrlData()
+ " && git checkout FETCH_HEAD");
}
}
public class PullCommandLink extends DownloadCommandLink {
public PullCommandLink() {
super(DownloadCommand.PULL, "pull");
}
@Override
protected void setCurrentUrl(DownloadUrlLink link) {
widget.setVisible(true);
copyLabel.setText("git pull " + link.getUrlData());
}
}
public class CherryPickCommandLink extends DownloadCommandLink {
public CherryPickCommandLink() {
super(DownloadCommand.CHERRY_PICK, "cherry-pick");
}
@Override
protected void setCurrentUrl(DownloadUrlLink link) {
widget.setVisible(true);
copyLabel.setText("git fetch " + link.getUrlData()
+ " && git cherry-pick FETCH_HEAD");
}
}
public class FormatPatchCommandLink extends DownloadCommandLink {
public FormatPatchCommandLink() {
super(DownloadCommand.FORMAT_PATCH, "patch");
}
@Override
protected void setCurrentUrl(DownloadUrlLink link) {
widget.setVisible(true);
copyLabel.setText("git fetch " + link.getUrlData()
+ " && git format-patch -1 --stdout FETCH_HEAD");
}
}
public class RepoCommandLink extends DownloadCommandLink {
String projectName;
String ref;
public RepoCommandLink(String project, String ref) {
super(DownloadCommand.REPO_DOWNLOAD, "checkout");
this.projectName = project;
this.ref = ref;
}
@Override
protected void setCurrentUrl(DownloadUrlLink link) {
widget.setVisible(false);
final StringBuilder r = new StringBuilder();
r.append("repo download ");
r.append(projectName);
r.append(" ");
r.append(ref);
copyLabel.setText(r.toString());
}
}
public class CloneCommandLink extends DownloadCommandLink {
public CloneCommandLink() {
super(DownloadCommand.CHECKOUT, "clone");
}
@Override
protected void setCurrentUrl(DownloadUrlLink link) {
widget.setVisible(true);
copyLabel.setText("git clone " + link.getUrlData());
}
}
public CopyableCommandLinkFactory(CopyableLabel label, Widget widget) {
copyLabel = label;
this.widget = widget;
}
}
final DownloadCommand cmdType;
public DownloadCommandLink(DownloadCommand cmdType,
String text) {
super(text);
this.cmdType = cmdType;
setStyleName(Gerrit.RESOURCES.css().downloadLink());
Roles.getTabRole().set(getElement());
addClickHandler(this);
}
@Override
public void onClick(ClickEvent event) {
event.preventDefault();
event.stopPropagation();
select();
if (Gerrit.isSignedIn()) {
// If the user is signed-in, remember this choice for future panels.
//
AccountGeneralPreferences pref =
Gerrit.getUserAccount().getGeneralPreferences();
pref.setDownloadCommand(cmdType);
com.google.gerrit.client.account.Util.ACCOUNT_SVC.changePreferences(pref,
new AsyncCallback<VoidResult>() {
@Override
public void onFailure(Throwable caught) {
}
@Override
public void onSuccess(VoidResult result) {
}
});
}
}
public DownloadCommand getCmdType() {
return cmdType;
}
void select() {
DownloadCommandPanel parent = (DownloadCommandPanel) getParent();
for (Widget w : parent) {
if (w != this && w instanceof DownloadCommandLink) {
w.removeStyleName(Gerrit.RESOURCES.css().downloadLink_Active());
}
}
parent.setCurrentCommand(this);
addStyleName(Gerrit.RESOURCES.css().downloadLink_Active());
}
protected abstract void setCurrentUrl(DownloadUrlLink link);
}
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