1 files changed, 14 insertions, 0 deletions

diff --git a/ui-shared.c b/ui-shared.c
index e991799..c99bcec 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -216,297 +216,311 @@ static char *repolink(const char *title, const char *class, const char *page,
                         html("/");
                         if (path)
                                 html_url_path(path);
                 }
         } else {
                 html(ctx.cfg.script_name);
                 html("?url=");
                 html_url_arg(ctx.repo->url);
                 if (ctx.repo->url[strlen(ctx.repo->url) - 1] != '/')
                         html("/");
                 if (page) {
                         html_url_arg(page);
                         html("/");
                         if (path)
                                 html_url_arg(path);
                 }
                 delim = "&";
         }
         if (head && strcmp(head, ctx.repo->defbranch)) {
                 html(delim);
                 html("h=");
                 html_url_arg(head);
                 delim = "&";
         }
         return fmt("%s", delim);
 }
 
 static void reporevlink(const char *page, const char *name, const char *title,
                         const char *class, const char *head, const char *rev,
                         const char *path)
 {
         char *delim;
 
         delim = repolink(title, class, page, head, path);
         if (rev && ctx.qry.head != NULL && strcmp(rev, ctx.qry.head)) {
                 html(delim);
                 html("id=");
                 html_url_arg(rev);
         }
         html("'>");
         html_txt(name);
         html("</a>");
 }
 
 void cgit_summary_link(const char *name, const char *title, const char *class,
                        const char *head)
 {
         reporevlink(NULL, name, title, class, head, NULL, NULL);
 }
 
 void cgit_tag_link(const char *name, const char *title, const char *class,
                    const char *head, const char *rev)
 {
         reporevlink("tag", name, title, class, head, rev, NULL);
 }
 
 void cgit_tree_link(const char *name, const char *title, const char *class,
                     const char *head, const char *rev, const char *path)
 {
         reporevlink("tree", name, title, class, head, rev, path);
 }
 
 void cgit_plain_link(const char *name, const char *title, const char *class,
                      const char *head, const char *rev, const char *path)
 {
         reporevlink("plain", name, title, class, head, rev, path);
 }
 
 void cgit_log_link(const char *name, const char *title, const char *class,
                    const char *head, const char *rev, const char *path,
                    int ofs, const char *grep, const char *pattern, int showmsg)
 {
         char *delim;
 
         delim = repolink(title, class, "log", head, path);
         if (rev && strcmp(rev, ctx.qry.head)) {
                 html(delim);
                 html("id=");
                 html_url_arg(rev);
                 delim = "&";
         }
         if (grep && pattern) {
                 html(delim);
                 html("qt=");
                 html_url_arg(grep);
                 delim = "&";
                 html(delim);
                 html("q=");
                 html_url_arg(pattern);
         }
         if (ofs > 0) {
                 html(delim);
                 html("ofs=");
                 htmlf("%d", ofs);
                 delim = "&";
         }
         if (showmsg) {
                 html(delim);
                 html("showmsg=1");
         }
         html("'>");
         html_txt(name);
         html("</a>");
 }
 
 void cgit_commit_link(char *name, const char *title, const char *class,
                       const char *head, const char *rev, const char *path,
                       int toggle_ssdiff)
 {
         if (strlen(name) > ctx.cfg.max_msg_len && ctx.cfg.max_msg_len >= 15) {
                 name[ctx.cfg.max_msg_len] = '\0';
                 name[ctx.cfg.max_msg_len - 1] = '.';
                 name[ctx.cfg.max_msg_len - 2] = '.';
                 name[ctx.cfg.max_msg_len - 3] = '.';
         }
 
         char *delim;
 
         delim = repolink(title, class, "commit", head, path);
         if (rev && strcmp(rev, ctx.qry.head)) {
                 html(delim);
                 html("id=");
                 html_url_arg(rev);
                 delim = "&amp;";
         }
         if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) {
                 html(delim);
                 html("ss=1");
+                delim = "&amp;";
+        }
+        if (ctx.qry.context > 0 && ctx.qry.context != 3) {
+                html(delim);
+                html("context=");
+                htmlf("%d", ctx.qry.context);
+                delim = "&amp;";
         }
         html("'>");
         html_txt(name);
         html("</a>");
 }
 
 void cgit_refs_link(const char *name, const char *title, const char *class,
                     const char *head, const char *rev, const char *path)
 {
         reporevlink("refs", name, title, class, head, rev, path);
 }
 
 void cgit_snapshot_link(const char *name, const char *title, const char *class,
                         const char *head, const char *rev,
                         const char *archivename)
 {
         reporevlink("snapshot", name, title, class, head, rev, archivename);
 }
 
 void cgit_diff_link(const char *name, const char *title, const char *class,
                     const char *head, const char *new_rev, const char *old_rev,
                     const char *path, int toggle_ssdiff)
 {
         char *delim;
 
         delim = repolink(title, class, "diff", head, path);
         if (new_rev && ctx.qry.head != NULL && strcmp(new_rev, ctx.qry.head)) {
                 html(delim);
                 html("id=");
                 html_url_arg(new_rev);
                 delim = "&amp;";
         }
         if (old_rev) {
                 html(delim);
                 html("id2=");
                 html_url_arg(old_rev);
                 delim = "&amp;";
         }
         if ((ctx.qry.ssdiff && !toggle_ssdiff) || (!ctx.qry.ssdiff && toggle_ssdiff)) {
                 html(delim);
                 html("ss=1");
+                delim = "&amp;";
+        }
+        if (ctx.qry.context > 0 && ctx.qry.context != 3) {
+                html(delim);
+                html("context=");
+                htmlf("%d", ctx.qry.context);
+                delim = "&amp;";
         }
         html("'>");
         html_txt(name);
         html("</a>");
 }
 
 void cgit_patch_link(const char *name, const char *title, const char *class,
                      const char *head, const char *rev, const char *path)
 {
         reporevlink("patch", name, title, class, head, rev, path);
 }
 
 void cgit_stats_link(const char *name, const char *title, const char *class,
                      const char *head, const char *path)
 {
         reporevlink("stats", name, title, class, head, NULL, path);
 }
 
 void cgit_self_link(char *name, const char *title, const char *class,
                     struct cgit_context *ctx)
 {
         if (!strcmp(ctx->qry.page, "repolist"))
                 return cgit_index_link(name, title, class, ctx->qry.search,
                                        ctx->qry.ofs);
         else if (!strcmp(ctx->qry.page, "summary"))
                 return cgit_summary_link(name, title, class, ctx->qry.head);
         else if (!strcmp(ctx->qry.page, "tag"))
                 return cgit_tag_link(name, title, class, ctx->qry.head,
                                      ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL);
         else if (!strcmp(ctx->qry.page, "tree"))
                 return cgit_tree_link(name, title, class, ctx->qry.head,
                                       ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
                                       ctx->qry.path);
         else if (!strcmp(ctx->qry.page, "plain"))
                 return cgit_plain_link(name, title, class, ctx->qry.head,
                                       ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
                                       ctx->qry.path);
         else if (!strcmp(ctx->qry.page, "log"))
                 return cgit_log_link(name, title, class, ctx->qry.head,
                                       ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
                                       ctx->qry.path, ctx->qry.ofs,
                                       ctx->qry.grep, ctx->qry.search,
                                       ctx->qry.showmsg);
         else if (!strcmp(ctx->qry.page, "commit"))
                 return cgit_commit_link(name, title, class, ctx->qry.head,
                                       ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
                                       ctx->qry.path, 0);
         else if (!strcmp(ctx->qry.page, "patch"))
                 return cgit_patch_link(name, title, class, ctx->qry.head,
                                       ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
                                       ctx->qry.path);
         else if (!strcmp(ctx->qry.page, "refs"))
                 return cgit_refs_link(name, title, class, ctx->qry.head,
                                       ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
                                       ctx->qry.path);
         else if (!strcmp(ctx->qry.page, "snapshot"))
                 return cgit_snapshot_link(name, title, class, ctx->qry.head,
                                       ctx->qry.has_sha1 ? ctx->qry.sha1 : NULL,
                                       ctx->qry.path);
         else if (!strcmp(ctx->qry.page, "diff"))
                 return cgit_diff_link(name, title, class, ctx->qry.head,
                                       ctx->qry.sha1, ctx->qry.sha2,
                                       ctx->qry.path, 0);
         else if (!strcmp(ctx->qry.page, "stats"))
                 return cgit_stats_link(name, title, class, ctx->qry.head,
                                       ctx->qry.path);
 
         /* Don't known how to make link for this page */
         repolink(title, class, ctx->qry.page, ctx->qry.head, ctx->qry.path);
         html("><!-- cgit_self_link() doesn't know how to make link for page '");
         html_txt(ctx->qry.page);
         html("' -->");
         html_txt(name);
         html("</a>");
 }
 
 void cgit_object_link(struct object *obj)
 {
         char *page, *shortrev, *fullrev, *name;
 
         fullrev = sha1_to_hex(obj->sha1);
         shortrev = xstrdup(fullrev);
         shortrev[10] = '\0';
         if (obj->type == OBJ_COMMIT) {
                 cgit_commit_link(fmt("commit %s...", shortrev), NULL, NULL,
                                  ctx.qry.head, fullrev, NULL, 0);
                 return;
         } else if (obj->type == OBJ_TREE)
                 page = "tree";
         else if (obj->type == OBJ_TAG)
                 page = "tag";
         else
                 page = "blob";
         name = fmt("%s %s...", typename(obj->type), shortrev);
         reporevlink(page, name, NULL, NULL, ctx.qry.head, fullrev, NULL);
 }
 
 void cgit_print_date(time_t secs, const char *format, int local_time)
 {
         char buf[64];
         struct tm *time;
 
         if (!secs)
                 return;
         if(local_time)
                 time = localtime(&secs);
         else
                 time = gmtime(&secs);
         strftime(buf, sizeof(buf)-1, format, time);
         html_txt(buf);
 }
 
 void cgit_print_age(time_t t, time_t max_relative, const char *format)
 {
         time_t now, secs;
 
         if (!t)
                 return;
         time(&now);
         secs = now - t;
 
         if (secs > max_relative && max_relative >= 0) {
                 cgit_print_date(t, format, ctx.cfg.local_time);
                 return;
         }
 
         if (secs < TM_HOUR * 2) {
                 htmlf("<span class='age-mins'>%.0f min.</span>",