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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.pages;
import java.util.Arrays;
import java.util.List;
import org.apache.wicket.Component;
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.html.panel.Fragment;
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 org.eclipse.jgit.revwalk.RevCommit;
import com.gitblit.GitBlit;
import com.gitblit.Keys;
import com.gitblit.models.PathModel;
import com.gitblit.utils.ByteFormat;
import com.gitblit.utils.JGitUtils;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.CacheControl;
import com.gitblit.wicket.CacheControl.LastModified;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.panels.LinkPanel;
@CacheControl(LastModified.REPOSITORY)
public class DocsPage extends RepositoryPage {
public DocsPage(PageParameters params) {
super(params);
Repository r = getRepository();
RevCommit head = JGitUtils.getCommit(r, null);
List<String> extensions = GitBlit.getStrings(Keys.web.markdownExtensions);
List<PathModel> paths = JGitUtils.getDocuments(r, extensions);
String doc = null;
String markdown = null;
String html = null;
List<String> roots = Arrays.asList("home");
// try to find a custom index/root page
for (PathModel path : paths) {
String name = path.name.toLowerCase();
if (name.indexOf('.') > -1) {
name = name.substring(0, name.lastIndexOf('.'));
}
if (roots.contains(name)) {
doc = path.name;
break;
}
}
if (!StringUtils.isEmpty(doc)) {
// load the document
String [] encodings = GitBlit.getEncodings();
markdown = JGitUtils.getStringContent(r, head.getTree(), doc, encodings);
html = MarkdownUtils.transformMarkdown(markdown, getLinkRenderer());
}
Fragment fragment = null;
if (StringUtils.isEmpty(html)) {
// no custom index/root, use the standard document list
fragment = new Fragment("docs", "noIndexFragment", this);
fragment.add(new Label("header", getString("gb.docs")));
} else {
// custom index/root, use tabbed ui of index/root and document list
fragment = new Fragment("docs", "indexFragment", this);
Component content = new Label("index", html).setEscapeModelStrings(false);
fragment.add(content);
}
// document list
final String id = getBestCommitId(head);
final ByteFormat byteFormat = new ByteFormat();
Fragment docs = new Fragment("documents", "documentsFragment", this);
ListDataProvider<PathModel> pathsDp = new ListDataProvider<PathModel>(paths);
DataView<PathModel> pathsView = new DataView<PathModel>("document", pathsDp) {
private static final long serialVersionUID = 1L;
int counter;
@Override
public void populateItem(final Item<PathModel> item) {
PathModel entry = item.getModelObject();
item.add(WicketUtils.newImage("docIcon", "file_world_16x16.png"));
item.add(new Label("docSize", byteFormat.format(entry.size)));
item.add(new LinkPanel("docName", "list", entry.name, MarkdownPage.class, WicketUtils
.newPathParameter(repositoryName, id, entry.path)));
// links
item.add(new BookmarkablePageLink<Void>("view", MarkdownPage.class, WicketUtils
.newPathParameter(repositoryName, id, entry.path)));
item.add(new BookmarkablePageLink<Void>("raw", RawPage.class, WicketUtils
.newPathParameter(repositoryName, id, entry.path)));
item.add(new BookmarkablePageLink<Void>("blame", BlamePage.class, WicketUtils
.newPathParameter(repositoryName, id, entry.path)));
item.add(new BookmarkablePageLink<Void>("history", HistoryPage.class, WicketUtils
.newPathParameter(repositoryName, id, entry.path)));
WicketUtils.setAlternatingBackground(item, counter);
counter++;
}
};
docs.add(pathsView);
fragment.add(docs);
add(fragment);
}
@Override
protected String getPageName() {
return getString("gb.docs");
}
}
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