Add a pager on the repolist

This enables a pager on the repolist which restricts the number of entries
displayed per page, controlled by the new option `max-repo-count` (default
value 50).

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

diff --git a/cgit.c b/cgit.c
index ccd61f48219e87d99963f113f394107124643332..2036ceb0ee427fb37054033ecc21e74655104d06 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -65,6 +65,8 @@ void config_cb(const char *name, const char *value)
                ctx.cfg.max_msg_len = atoi(value);
        else if (!strcmp(name, "max-repodesc-length"))
                ctx.cfg.max_repodesc_len = atoi(value);
+       else if (!strcmp(name, "max-repo-count"))
+               ctx.cfg.max_repo_count = atoi(value);
        else if (!strcmp(name, "max-commit-count"))
                ctx.cfg.max_commit_count = atoi(value);
        else if (!strcmp(name, "summary-log"))
@@ -159,6 +161,7 @@ static void prepare_context(struct cgit_context *ctx)
        ctx->cfg.cache_static_ttl = -1;
        ctx->cfg.css = "/cgit.css";
        ctx->cfg.logo = "/git-logo.png";
+       ctx->cfg.max_repo_count = 50;
        ctx->cfg.max_commit_count = 50;
        ctx->cfg.max_lock_attempts = 5;
        ctx->cfg.max_msg_len = 60;

diff --git a/cgit.css b/cgit.css
index 30cb8e6fc6a48c1b80d26608a4dd21b81528524e..d57722c47086bbae97c26d3dd227ee7aaebb08c9 100644 (file)
--- a/cgit.css
+++ b/cgit.css
@@ -413,6 +413,16 @@ table.list td.sublevel-repo {
        padding-left: 1.5em;
 }
 
+div.pager {
+       text-align: center;
+       margin: 1em 0em 0em 0em;
+}
+
+div.pager a {
+       color: #777;
+       margin: 0em 0.5em;
+}
+
 span.age-mins {
        font-weight: bold;
        color: #080;

diff --git a/cgit.h b/cgit.h
index bbb404e1e277f80d358e46275e0f08d5aa37af06..4fa5cf25ed37e515824a67ec5d687d6f2085ba8e 100644 (file)
--- a/cgit.h
+++ b/cgit.h
@@ -145,6 +145,7 @@ struct cgit_config {
        int enable_index_links;
        int enable_log_filecount;
        int enable_log_linecount;
+       int max_repo_count;
        int max_commit_count;
        int max_lock_attempts;
        int max_msg_len;

diff --git a/ui-repolist.c b/ui-repolist.c
index 3f78e28a8677773cb221deb8358417475bca8c56..ee4facb2b34f56f6ed77c435af40c65a79dd609a 100644 (file)
--- a/ui-repolist.c
+++ b/ui-repolist.c
@@ -71,6 +71,17 @@ void print_header(int columns)
        html("</tr>\n");
 }
 
+
+void print_pager(int items, int pagelen, char *search)
+{
+       int i;
+       html("<div class='pager'>");
+       for(i = 0; i * pagelen < items; i++)
+               cgit_index_link(fmt("[%d]", i+1), fmt("Page %d", i+1), NULL,
+                               search, i * pagelen);
+       html("</div>");
+}
+
 void cgit_print_repolist()
 {
        int i, columns = 4, hits = 0, header = 0;
@@ -92,9 +103,13 @@ void cgit_print_repolist()
                ctx.repo = &cgit_repolist.repos[i];
                if (!is_match(ctx.repo))
                        continue;
+               hits++;
+               if (hits <= ctx.qry.ofs)
+                       continue;
+               if (hits > ctx.qry.ofs + ctx.cfg.max_repo_count)
+                       continue;
                if (!header++)
                        print_header(columns);
-               hits++;
                if ((last_group == NULL && ctx.repo->group != NULL) ||
                    (last_group != NULL && ctx.repo->group == NULL) ||
                    (last_group != NULL && ctx.repo->group != NULL &&
@@ -134,6 +149,8 @@ void cgit_print_repolist()
        html("</table>");
        if (!hits)
                cgit_print_error("No repositories found");
+       else if (hits > ctx.cfg.max_repo_count)
+               print_pager(hits, ctx.cfg.max_repo_count, ctx.qry.search);
        cgit_print_docend();
 }