James Moger
2015-11-22 ed552ba47c02779c270ffd62841d6d1048dade70
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/*
 * Copyright 2011 gitblit.com.
 *
 * 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.gitblit.wicket.panels;
 
import java.util.Collections;
import java.util.List;
 
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.data.DataView;
import org.apache.wicket.markup.repeater.data.ListDataProvider;
import org.eclipse.jgit.lib.Repository;
 
import com.gitblit.Constants;
import com.gitblit.Keys;
import com.gitblit.models.Activity;
import com.gitblit.models.RepositoryCommit;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.pages.CommitDiffPage;
import com.gitblit.wicket.pages.CommitPage;
import com.gitblit.wicket.pages.GitSearchPage;
import com.gitblit.wicket.pages.LogPage;
import com.gitblit.wicket.pages.SummaryPage;
import com.gitblit.wicket.pages.TreePage;
 
/**
 * Renders activity in day-blocks in reverse-chronological order.
 *
 * @author James Moger
 *
 */
public class ActivityPanel extends BasePanel {
 
    private static final long serialVersionUID = 1L;
 
    public ActivityPanel(String wicketId, List<Activity> recentActivity) {
        super(wicketId);
 
        Collections.sort(recentActivity);
 
        final int shortHashLen = app().settings().getInteger(Keys.web.shortCommitIdLength, 6);
        DataView<Activity> activityView = new DataView<Activity>("activity",
                new ListDataProvider<Activity>(recentActivity)) {
            private static final long serialVersionUID = 1L;
 
            @Override
            public void populateItem(final Item<Activity> activityItem) {
                final Activity entry = activityItem.getModelObject();
                activityItem.add(WicketUtils.createDatestampLabel("title", entry.startDate, getTimeZone(), getTimeUtils()));
 
                // display the commits in chronological order
                DataView<RepositoryCommit> commits = new DataView<RepositoryCommit>("commit",
                        new ListDataProvider<RepositoryCommit>(entry.getCommits())) {
                    private static final long serialVersionUID = 1L;
 
                    @Override
                    public void populateItem(final Item<RepositoryCommit> commitItem) {
                        final RepositoryCommit commit = commitItem.getModelObject();
 
                        // commit time of day
                        commitItem.add(WicketUtils.createTimeLabel("time", commit.getCommitterIdent()
                                .getWhen(), getTimeZone(), getTimeUtils()));
 
                        // avatar
                        commitItem.add(new AvatarImage("avatar", commit.getAuthorIdent(), 40));
 
                        // merge icon
                        if (commit.getParentCount() > 1) {
                            commitItem.add(WicketUtils.newImage("commitIcon",
                                    "commit_merge_16x16.png"));
                        } else {
                            commitItem.add(WicketUtils.newBlankImage("commitIcon").setVisible(false));
                        }
 
                        // author search link
                        String author = commit.getAuthorIdent().getName();
                        LinkPanel authorLink = new LinkPanel("author", "list", author,
                                GitSearchPage.class, WicketUtils.newSearchParameter(commit.repository,
                                        null, author, Constants.SearchType.AUTHOR), true);
                        setPersonSearchTooltip(authorLink, author, Constants.SearchType.AUTHOR);
                        commitItem.add(authorLink);
 
                        // repository
                        String repoName = StringUtils.stripDotGit(commit.repository);
                        LinkPanel repositoryLink = new LinkPanel("repository", null,
                                repoName, SummaryPage.class,
                                WicketUtils.newRepositoryParameter(commit.repository), true);
                        WicketUtils.setCssBackground(repositoryLink, repoName);
                        commitItem.add(repositoryLink);
 
                        // repository branch
                        LinkPanel branchLink = new LinkPanel("branch", "list", Repository.shortenRefName(commit.branch),
                                LogPage.class, WicketUtils.newObjectParameter(commit.repository,
                                        commit.branch), true);
                        WicketUtils.setCssStyle(branchLink, "color: #008000;");
                        commitItem.add(branchLink);
 
                        LinkPanel commitid = new LinkPanel("commitid", "list subject",
                                commit.getName().substring(0,  shortHashLen), CommitPage.class,
                                WicketUtils.newObjectParameter(commit.repository, commit.getName()), true);
                        commitItem.add(commitid);
 
                        // message/commit link
                        String shortMessage = commit.getShortMessage();
                        String trimmedMessage = shortMessage;
                        if (commit.getRefs() != null && commit.getRefs().size() > 0) {
                            trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG_REFS);
                        } else {
                            trimmedMessage = StringUtils.trimString(shortMessage, Constants.LEN_SHORTLOG);
                        }
                        LinkPanel shortlog = new LinkPanel("message", "list subject",
                                trimmedMessage, CommitPage.class, WicketUtils.newObjectParameter(
                                        commit.repository, commit.getName()), true);
                        if (!shortMessage.equals(trimmedMessage)) {
                            WicketUtils.setHtmlTooltip(shortlog, shortMessage);
                        }
                        commitItem.add(shortlog);
 
                        // refs
                        commitItem.add(new RefsPanel("commitRefs", commit.repository, commit
                                .getRefs()));
 
                        // diff, tree links
                        commitItem.add(new BookmarkablePageLink<Void>("diff", CommitDiffPage.class,
                                WicketUtils.newObjectParameter(commit.repository, commit.getName()))
                                .setEnabled(commit.getParentCount() > 0));
                        commitItem.add(new BookmarkablePageLink<Void>("tree", TreePage.class,
                                WicketUtils.newObjectParameter(commit.repository, commit.getName())));
                    }
                };
                activityItem.add(commits);
            }
        };
        add(activityView);
    }
}