James Moger
2011-04-21 a645ba09d693495c50ab0ee0d1fc2734407b73a4
commit | author | age
f602a2 1 package com.gitblit.wicket.panels;
JM 2
3 import java.util.Date;
4 import java.util.List;
5 import java.util.Map;
6
7 import org.apache.wicket.markup.html.basic.Label;
a645ba 8 import org.apache.wicket.markup.html.image.ContextImage;
f602a2 9 import org.apache.wicket.markup.html.link.BookmarkablePageLink;
e299e1 10 import org.apache.wicket.markup.html.panel.Fragment;
f602a2 11 import org.apache.wicket.markup.repeater.Item;
JM 12 import org.apache.wicket.markup.repeater.data.DataView;
13 import org.apache.wicket.markup.repeater.data.ListDataProvider;
14 import org.apache.wicket.model.StringResourceModel;
15 import org.eclipse.jgit.lib.ObjectId;
16 import org.eclipse.jgit.lib.Repository;
17 import org.eclipse.jgit.revwalk.RevCommit;
18
19 import com.gitblit.GitBlit;
20 import com.gitblit.Keys;
21 import com.gitblit.utils.JGitUtils;
98ce17 22 import com.gitblit.utils.JGitUtils.SearchType;
9bc17d 23 import com.gitblit.utils.StringUtils;
f602a2 24 import com.gitblit.wicket.LinkPanel;
JM 25 import com.gitblit.wicket.WicketUtils;
e299e1 26 import com.gitblit.wicket.models.PathModel;
9bc17d 27 import com.gitblit.wicket.models.PathModel.PathChangeModel;
f602a2 28 import com.gitblit.wicket.pages.BlobDiffPage;
e299e1 29 import com.gitblit.wicket.pages.BlobPage;
f602a2 30 import com.gitblit.wicket.pages.CommitDiffPage;
JM 31 import com.gitblit.wicket.pages.CommitPage;
32 import com.gitblit.wicket.pages.HistoryPage;
33 import com.gitblit.wicket.pages.LogPage;
98ce17 34 import com.gitblit.wicket.pages.SearchPage;
e299e1 35 import com.gitblit.wicket.pages.TreePage;
f602a2 36
JM 37 public class HistoryPanel extends BasePanel {
38
39     private static final long serialVersionUID = 1L;
e299e1 40
f602a2 41     private boolean hasMore = false;
JM 42
f1dfc2 43     public HistoryPanel(String wicketId, final String repositoryName, final String objectId, final String path, Repository r, int limit, int pageOffset) {
f602a2 44         super(wicketId);
JM 45         boolean pageResults = limit <= 0;
46         int itemsPerPage = GitBlit.self().settings().getInteger(Keys.web.logPageCommitCount, 50);
47         if (itemsPerPage <= 1) {
48             itemsPerPage = 50;
49         }
e299e1 50
JM 51         RevCommit commit = JGitUtils.getCommit(r, objectId);
9bc17d 52         List<PathChangeModel> paths = JGitUtils.getFilesInCommit(r, commit);
e299e1 53
JM 54         PathModel matchingPath = null;
55         for (PathModel p : paths) {
56             if (p.path.equals(path)) {
57                 matchingPath = p;
58                 break;
59             }
60         }
61         final boolean isTree = matchingPath == null ? true : matchingPath.isTree();
62
f602a2 63         final Map<ObjectId, List<String>> allRefs = JGitUtils.getAllRefs(r);
JM 64         List<RevCommit> commits;
65         if (pageResults) {
66             // Paging result set
67             commits = JGitUtils.getRevLog(r, objectId, path, pageOffset * itemsPerPage, itemsPerPage);
68         } else {
69             // Fixed size result set
70             commits = JGitUtils.getRevLog(r, objectId, path, 0, limit);
71         }
e299e1 72
f602a2 73         // inaccurate way to determine if there are more commits.
e299e1 74         // works unless commits.size() represents the exact end.
f602a2 75         hasMore = commits.size() >= itemsPerPage;
JM 76
77         // header
78         if (pageResults) {
79             // history page
80             // show commit page link
81             add(new LinkPanel("header", "title", commit.getShortMessage(), CommitPage.class, WicketUtils.newObjectParameter(repositoryName, commit.getName())));
82         } else {
83             // summary page
84             // show history page link
85             add(new LinkPanel("header", "title", new StringResourceModel("gb.history", this, null), LogPage.class, WicketUtils.newRepositoryParameter(repositoryName)));
86         }
87
88         // breadcrumbs
89         add(new PathBreadcrumbsPanel("breadcrumbs", repositoryName, path, objectId));
90
91         ListDataProvider<RevCommit> dp = new ListDataProvider<RevCommit>(commits);
92         DataView<RevCommit> logView = new DataView<RevCommit>("commit", dp) {
93             private static final long serialVersionUID = 1L;
94             int counter = 0;
95
96             public void populateItem(final Item<RevCommit> item) {
97                 final RevCommit entry = item.getModelObject();
98                 final Date date = JGitUtils.getCommitDate(entry);
99
100                 item.add(WicketUtils.createDateLabel("commitDate", date, getTimeZone()));
101
98ce17 102                 // author search link
f602a2 103                 String author = entry.getAuthorIdent().getName();
98ce17 104                 LinkPanel authorLink = new LinkPanel("commitAuthor", "list", author, SearchPage.class, WicketUtils.newSearchParameter(repositoryName, objectId, author, SearchType.AUTHOR));
JM 105                 setPersonSearchTooltip(authorLink, author, SearchType.AUTHOR);
106                 item.add(authorLink);
107                 
a645ba 108                 // merge icon
JM 109                 if (entry.getParentCount() > 1) {
110                     item.add(new ContextImage("commitIcon", "/com/gitblit/wicket/resources/commit_merge_16x16.png"));
111                 } else {
112                     item.add(new ContextImage("commitIcon", "/com/gitblit/wicket/resources/blank.png"));
113                 }
114
f602a2 115                 String shortMessage = entry.getShortMessage();
JM 116                 String trimmedMessage = StringUtils.trimShortLog(shortMessage);
117                 LinkPanel shortlog = new LinkPanel("commitShortMessage", "list subject", trimmedMessage, CommitPage.class, WicketUtils.newObjectParameter(repositoryName, entry.getName()));
118                 if (!shortMessage.equals(trimmedMessage)) {
119                     WicketUtils.setHtmlTitle(shortlog, shortMessage);
120                 }
121                 item.add(shortlog);
122
123                 item.add(new RefsPanel("commitRefs", repositoryName, entry, allRefs));
124
e299e1 125                 if (isTree) {
JM 126                     Fragment links = new Fragment("historyLinks", "treeLinks", this);
127                     links.add(new BookmarkablePageLink<Void>("tree", TreePage.class, WicketUtils.newObjectParameter(repositoryName, entry.getName())));
128                     links.add(new BookmarkablePageLink<Void>("commitdiff", CommitDiffPage.class, WicketUtils.newObjectParameter(repositoryName, entry.getName())));
129                     item.add(links);
130                 } else {
131                     Fragment links = new Fragment("historyLinks", "blobLinks", this);
132                     links.add(new BookmarkablePageLink<Void>("view", BlobPage.class, WicketUtils.newPathParameter(repositoryName, entry.getName(), path)));
133                     links.add(new BookmarkablePageLink<Void>("commitdiff", CommitDiffPage.class, WicketUtils.newObjectParameter(repositoryName, entry.getName())));
134                     links.add(new BookmarkablePageLink<Void>("difftocurrent", BlobDiffPage.class, WicketUtils.newBlobDiffParameter(repositoryName, entry.getName(), objectId, path)).setEnabled(counter > 0));
135                     item.add(links);
136                 }
f602a2 137
JM 138                 WicketUtils.setAlternatingBackground(item, counter);
139                 counter++;
140             }
141         };
142         add(logView);
143
144         // determine to show pager, more, or neither
145         if (limit <= 0) {
146             // no display limit
147             add(new Label("moreHistory", "").setVisible(false));
148         } else {
149             if (pageResults) {
150                 // paging
151                 add(new Label("moreHistory", "").setVisible(false));
152             } else {
153                 // more
154                 if (commits.size() == limit) {
155                     // show more
156                     add(new LinkPanel("moreHistory", "link", new StringResourceModel("gb.moreHistory", this, null), HistoryPage.class, WicketUtils.newPathParameter(repositoryName, objectId, path)));
157                 } else {
158                     // no more
159                     add(new Label("moreHistory", "").setVisible(false));
160                 }
161             }
162         }
163     }
e299e1 164
f602a2 165     public boolean hasMore() {
JM 166         return hasMore;
167     }
168 }