/*
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* Copyright 2012 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.io.File;
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import java.io.FileInputStream;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.text.MessageFormat;
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import java.util.ArrayList;
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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.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.apache.wicket.resource.ContextRelativeResource;
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import org.apache.wicket.util.resource.ResourceStreamNotFoundException;
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import org.eclipse.jgit.lib.Constants;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.models.ProjectModel;
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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.GitBlitWebSession;
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import com.gitblit.wicket.PageRegistration;
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import com.gitblit.wicket.PageRegistration.DropDownMenuItem;
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import com.gitblit.wicket.PageRegistration.DropDownMenuRegistration;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.panels.LinkPanel;
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public class ProjectsPage extends RootPage {
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List<ProjectModel> projectModels = new ArrayList<ProjectModel>();
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public ProjectsPage() {
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super();
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setup(null);
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}
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public ProjectsPage(PageParameters params) {
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super(params);
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setup(params);
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}
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@Override
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protected boolean reusePageParameters() {
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return true;
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}
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private void setup(PageParameters params) {
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setupPage("", "");
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// check to see if we should display a login message
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boolean authenticateView = GitBlit.getBoolean(Keys.web.authenticateViewPages, true);
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if (authenticateView && !GitBlitWebSession.get().isLoggedIn()) {
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String messageSource = GitBlit.getString(Keys.web.loginMessage, "gitblit");
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String message = readMarkdown(messageSource, "login.mkd");
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Component repositoriesMessage = new Label("projectsMessage", message);
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add(repositoriesMessage.setEscapeModelStrings(false));
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add(new Label("projectsPanel"));
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return;
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}
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// Load the markdown welcome message
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String messageSource = GitBlit.getString(Keys.web.repositoriesMessage, "gitblit");
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String message = readMarkdown(messageSource, "welcome.mkd");
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Component projectsMessage = new Label("projectsMessage", message).setEscapeModelStrings(
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false).setVisible(message.length() > 0);
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add(projectsMessage);
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List<ProjectModel> projects = getProjects(params);
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ListDataProvider<ProjectModel> dp = new ListDataProvider<ProjectModel>(projects);
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DataView<ProjectModel> dataView = new DataView<ProjectModel>("project", dp) {
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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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protected void onBeforeRender() {
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super.onBeforeRender();
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counter = 0;
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}
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public void populateItem(final Item<ProjectModel> item) {
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final ProjectModel entry = item.getModelObject();
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PageParameters pp = WicketUtils.newProjectParameter(entry.name);
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item.add(new LinkPanel("projectTitle", "list", entry.getDisplayName(),
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ProjectPage.class, pp));
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item.add(new LinkPanel("projectDescription", "list", entry.description,
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ProjectPage.class, pp));
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item.add(new Label("repositoryCount", entry.repositories.size()
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+ " "
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+ (entry.repositories.size() == 1 ? getString("gb.repository")
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: getString("gb.repositories"))));
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String lastChange;
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if (entry.lastChange.getTime() == 0) {
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lastChange = "--";
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} else {
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lastChange = getTimeUtils().timeAgo(entry.lastChange);
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}
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Label lastChangeLabel = new Label("projectLastChange", lastChange);
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item.add(lastChangeLabel);
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WicketUtils.setCssClass(lastChangeLabel, getTimeUtils()
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.timeAgoCss(entry.lastChange));
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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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add(dataView);
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// push the panel down if we are hiding the admin controls and the
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// welcome message
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if (!showAdmin && !projectsMessage.isVisible()) {
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WicketUtils.setCssStyle(dataView, "padding-top:5px;");
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}
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}
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@Override
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protected void addDropDownMenus(List<PageRegistration> pages) {
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PageParameters params = getPageParameters();
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pages.add(0, new PageRegistration("gb.projects", ProjectsPage.class, params));
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DropDownMenuRegistration menu = new DropDownMenuRegistration("gb.filters",
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ProjectsPage.class);
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// preserve time filter option on repository choices
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menu.menuItems.addAll(getRepositoryFilterItems(params));
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// preserve repository filter option on time choices
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menu.menuItems.addAll(getTimeFilterItems(params));
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if (menu.menuItems.size() > 0) {
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// Reset Filter
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menu.menuItems.add(new DropDownMenuItem(getString("gb.reset"), null, null));
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}
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pages.add(menu);
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}
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private String readMarkdown(String messageSource, String resource) {
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String message = "";
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if (messageSource.equalsIgnoreCase("gitblit")) {
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// Read default message
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message = readDefaultMarkdown(resource);
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} else {
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// Read user-supplied message
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if (!StringUtils.isEmpty(messageSource)) {
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File file = new File(messageSource);
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if (file.exists()) {
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try {
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FileInputStream fis = new FileInputStream(file);
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InputStreamReader reader = new InputStreamReader(fis,
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Constants.CHARACTER_ENCODING);
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message = MarkdownUtils.transformMarkdown(reader);
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reader.close();
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} catch (Throwable t) {
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message = getString("gb.failedToRead") + " " + file;
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warn(message, t);
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}
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} else {
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message = messageSource + " " + getString("gb.isNotValidFile");
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}
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}
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}
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return message;
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}
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private String readDefaultMarkdown(String file) {
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String content = readDefaultMarkdown(file, getLanguageCode());
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if (StringUtils.isEmpty(content)) {
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content = readDefaultMarkdown(file, null);
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}
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return content;
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}
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private String readDefaultMarkdown(String file, String lc) {
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if (!StringUtils.isEmpty(lc)) {
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// convert to file_lc.mkd
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file = file.substring(0, file.lastIndexOf('.')) + "_" + lc
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+ file.substring(file.lastIndexOf('.'));
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}
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String message;
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try {
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ContextRelativeResource res = WicketUtils.getResource(file);
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InputStream is = res.getResourceStream().getInputStream();
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InputStreamReader reader = new InputStreamReader(is, Constants.CHARACTER_ENCODING);
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message = MarkdownUtils.transformMarkdown(reader);
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reader.close();
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} catch (ResourceStreamNotFoundException t) {
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if (lc == null) {
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// could not find default language resource
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message = MessageFormat.format(getString("gb.failedToReadMessage"), file);
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error(message, t, false);
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} else {
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// ignore so we can try default language resource
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message = null;
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}
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} catch (Throwable t) {
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message = MessageFormat.format(getString("gb.failedToReadMessage"), file);
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error(message, t, false);
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}
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return message;
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}
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}
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