// 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.changes;
import com.google.gerrit.client.Gerrit;
import com.google.gerrit.client.ui.ChangeLink;
import com.google.gerrit.client.ui.CommentLinkProcessor;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.PreElement;
import com.google.gwt.dom.client.Style.Display;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwtexpui.clippy.client.CopyableLabel;
import com.google.gwtexpui.globalkey.client.KeyCommandSet;
import com.google.gwtexpui.safehtml.client.SafeHtml;
import com.google.gwtexpui.safehtml.client.SafeHtmlBuilder;
public class CommitMessageBlock extends Composite {
interface Binder extends UiBinder<HTMLPanel, CommitMessageBlock> {
}
private static Binder uiBinder = GWT.create(Binder.class);
private KeyCommandSet keysAction;
@UiField
SimplePanel starPanel;
@UiField
FlowPanel permalinkPanel;
@UiField
PreElement commitSummaryPre;
@UiField
PreElement commitBodyPre;
public CommitMessageBlock() {
initWidget(uiBinder.createAndBindUi(this));
}
public CommitMessageBlock(KeyCommandSet keysAction) {
this.keysAction = keysAction;
initWidget(uiBinder.createAndBindUi(this));
}
public void display(final String commitMessage) {
display(null, null, commitMessage);
}
public void display(Change.Id changeId, Boolean starred, String commitMessage) {
starPanel.clear();
if (changeId != null && starred != null && Gerrit.isSignedIn()) {
StarredChanges.Icon star = StarredChanges.createIcon(changeId, starred);
star.setStyleName(Gerrit.RESOURCES.css().changeScreenStarIcon());
starPanel.add(star);
if (keysAction != null) {
keysAction.add(StarredChanges.newKeyCommand(star));
}
}
permalinkPanel.clear();
if (changeId != null) {
permalinkPanel.add(new ChangeLink(Util.C.changePermalink(), changeId));
permalinkPanel.add(new CopyableLabel(ChangeLink.permalink(changeId), false));
}
String[] splitCommitMessage = commitMessage.split("\n", 2);
String commitSummary = splitCommitMessage[0];
String commitBody = "";
if (splitCommitMessage.length > 1) {
commitBody = splitCommitMessage[1];
}
// Linkify commit summary
SafeHtml commitSummaryLinkified = new SafeHtmlBuilder().append(commitSummary);
commitSummaryLinkified = commitSummaryLinkified.linkify();
commitSummaryLinkified = CommentLinkProcessor.apply(commitSummaryLinkified);
commitSummaryPre.setInnerHTML(commitSummaryLinkified.asString());
// Hide commit body if there is no body
if (commitBody.trim().isEmpty()) {
commitBodyPre.getStyle().setDisplay(Display.NONE);
} else {
// Linkify commit body
SafeHtml commitBodyLinkified = new SafeHtmlBuilder().append(commitBody);
commitBodyLinkified = commitBodyLinkified.linkify();
commitBodyLinkified = CommentLinkProcessor.apply(commitBodyLinkified);
commitBodyPre.setInnerHTML(commitBodyLinkified.asString());
}
}
}