/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.wicket.pages;
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import java.util.Arrays;
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import java.util.List;
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import org.apache.wicket.Component;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.link.BookmarkablePageLink;
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import org.apache.wicket.markup.html.panel.Fragment;
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import org.apache.wicket.markup.repeater.Item;
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import org.apache.wicket.markup.repeater.data.DataView;
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import org.apache.wicket.markup.repeater.data.ListDataProvider;
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import org.eclipse.jgit.lib.Repository;
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import org.eclipse.jgit.revwalk.RevCommit;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.models.PathModel;
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import com.gitblit.utils.ByteFormat;
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import com.gitblit.utils.JGitUtils;
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import com.gitblit.utils.MarkdownUtils;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.wicket.CacheControl;
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import com.gitblit.wicket.CacheControl.LastModified;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.panels.LinkPanel;
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@CacheControl(LastModified.REPOSITORY)
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public class DocsPage extends RepositoryPage {
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public DocsPage(PageParameters params) {
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super(params);
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Repository r = getRepository();
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RevCommit head = JGitUtils.getCommit(r, null);
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List<String> extensions = GitBlit.getStrings(Keys.web.markdownExtensions);
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List<PathModel> paths = JGitUtils.getDocuments(r, extensions);
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String doc = null;
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String markdown = null;
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String html = null;
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List<String> roots = Arrays.asList("home");
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// try to find a custom index/root page
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for (PathModel path : paths) {
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String name = path.name.toLowerCase();
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if (name.indexOf('.') > -1) {
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name = name.substring(0, name.lastIndexOf('.'));
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}
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if (roots.contains(name)) {
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doc = path.name;
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break;
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}
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}
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if (!StringUtils.isEmpty(doc)) {
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// load the document
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String [] encodings = GitBlit.getEncodings();
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markdown = JGitUtils.getStringContent(r, head.getTree(), doc, encodings);
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html = MarkdownUtils.transformMarkdown(markdown, getLinkRenderer());
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}
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Fragment fragment = null;
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if (StringUtils.isEmpty(html)) {
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// no custom index/root, use the standard document list
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fragment = new Fragment("docs", "noIndexFragment", this);
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fragment.add(new Label("header", getString("gb.docs")));
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} else {
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// custom index/root, use tabbed ui of index/root and document list
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fragment = new Fragment("docs", "indexFragment", this);
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Component content = new Label("index", html).setEscapeModelStrings(false);
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fragment.add(content);
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}
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// document list
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final String id = getBestCommitId(head);
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final ByteFormat byteFormat = new ByteFormat();
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Fragment docs = new Fragment("documents", "documentsFragment", this);
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ListDataProvider<PathModel> pathsDp = new ListDataProvider<PathModel>(paths);
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DataView<PathModel> pathsView = new DataView<PathModel>("document", pathsDp) {
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private static final long serialVersionUID = 1L;
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int counter;
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@Override
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public void populateItem(final Item<PathModel> item) {
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PathModel entry = item.getModelObject();
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item.add(WicketUtils.newImage("docIcon", "file_world_16x16.png"));
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item.add(new Label("docSize", byteFormat.format(entry.size)));
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item.add(new LinkPanel("docName", "list", entry.name, MarkdownPage.class, WicketUtils
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.newPathParameter(repositoryName, id, entry.path)));
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// links
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item.add(new BookmarkablePageLink<Void>("view", MarkdownPage.class, WicketUtils
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.newPathParameter(repositoryName, id, entry.path)));
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item.add(new BookmarkablePageLink<Void>("raw", RawPage.class, WicketUtils
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.newPathParameter(repositoryName, id, entry.path)));
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item.add(new BookmarkablePageLink<Void>("blame", BlamePage.class, WicketUtils
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.newPathParameter(repositoryName, id, entry.path)));
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item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils
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.newPathParameter(repositoryName, id, entry.path)));
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WicketUtils.setAlternatingBackground(item, counter);
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counter++;
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}
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};
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docs.add(pathsView);
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fragment.add(docs);
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add(fragment);
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}
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@Override
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protected String getPageName() {
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return getString("gb.docs");
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}
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}
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