ui-shared: add support for header/footer options when embedded=1

When embedded=1, cgit used to ignore the header and footer options. But honoring these options when embedded=1 makes it possible to "frame" the html fragment generated by cgit with any kind of static content, i.e. it should become easier to integrate cgit with site-specfic layouts. Original-patch-by: Mark Constable <markc@renta.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
author: Lars Hjemli <hjemli@gmail.com> 2009-08-11 08:12:35 (UTC)
committer: Lars Hjemli <hjemli@gmail.com> 2009-08-11 08:12:35 (UTC)
commit: 80550bbe028b551550395653d32a0ba50db540ef (patch) (unidiff)
tree: 9dbbe6dbdbb705a55ace4524cca1435290ce4d2a
parent: 8b2252b0b61617e9de9d9e9ba743881ad62523af (diff)
download: cgit-80550bbe028b551550395653d32a0ba50db540ef.zip
cgit-80550bbe028b551550395653d32a0ba50db540ef.tar.gz
cgit-80550bbe028b551550395653d32a0ba50db540ef.tar.bz2
1 files changed, 12 insertions, 5 deletions
diff --git a/ui-shared.c b/ui-shared.c
index 4175bd8..cf06511 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -420,179 +420,186 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
        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>",
                      secs * 1.0 / TM_MIN);
                return;
        }
        if (secs < TM_DAY * 2) {
                htmlf("<span class='age-hours'>%.0f hours</span>",
                      secs * 1.0 / TM_HOUR);
                return;
        }
        if (secs < TM_WEEK * 2) {
                htmlf("<span class='age-days'>%.0f days</span>",
                      secs * 1.0 / TM_DAY);
                return;
        }
        if (secs < TM_MONTH * 2) {
                htmlf("<span class='age-weeks'>%.0f weeks</span>",
                      secs * 1.0 / TM_WEEK);
                return;
        }
        if (secs < TM_YEAR * 2) {
                htmlf("<span class='age-months'>%.0f months</span>",
                      secs * 1.0 / TM_MONTH);
                return;
        }
        htmlf("<span class='age-years'>%.0f years</span>",
              secs * 1.0 / TM_YEAR);
 }
 void cgit_print_http_headers(struct cgit_context *ctx)
 {
        if (ctx->env.no_http && !strcmp(ctx->env.no_http, "1"))
                return;
        if (ctx->page.status)
                htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
        if (ctx->page.mimetype && ctx->page.charset)
                htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
                      ctx->page.charset);
        else if (ctx->page.mimetype)
                htmlf("Content-Type: %s\n", ctx->page.mimetype);
        if (ctx->page.size)
                htmlf("Content-Length: %ld\n", ctx->page.size);
        if (ctx->page.filename)
                htmlf("Content-Disposition: inline; filename=\"%s\"\n",
                      ctx->page.filename);
        htmlf("Last-Modified: %s\n", http_date(ctx->page.modified));
        htmlf("Expires: %s\n", http_date(ctx->page.expires));
        if (ctx->page.etag)
                htmlf("ETag: \"%s\"\n", ctx->page.etag);
        html("\n");
        if (ctx->env.request_method && !strcmp(ctx->env.request_method, "HEAD"))
                exit(0);
 }
 void cgit_print_docstart(struct cgit_context *ctx)
 {
-        if (ctx->cfg.embedded)
+        if (ctx->cfg.embedded) {
+                if (ctx->cfg.header)
+                        html_include(ctx->cfg.header);
                return;
+        }
        char *host = cgit_hosturl();
        html(cgit_doctype);
        html("<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>\n");
        html("<head>\n");
        html("<title>");
        html_txt(ctx->page.title);
        html("</title>\n");
        htmlf("<meta name='generator' content='cgit %s'/>\n", cgit_version);
        if (ctx->cfg.robots && *ctx->cfg.robots)
                htmlf("<meta name='robots' content='%s'/>\n", ctx->cfg.robots);
        html("<link rel='stylesheet' type='text/css' href='");
        html_attr(ctx->cfg.css);
        html("'/>\n");
        if (ctx->cfg.favicon) {
                html("<link rel='shortcut icon' href='");
                html_attr(ctx->cfg.favicon);
                html("'/>\n");
        }
        if (host && ctx->repo) {
                html("<link rel='alternate' title='Atom feed' href='");
                html(cgit_httpscheme());
                html_attr(cgit_hosturl());
                html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
                                       fmt("h=%s", ctx->qry.head)));
                html("' type='application/atom+xml'/>\n");
        }
        if (ctx->cfg.head_include)
                html_include(ctx->cfg.head_include);
        html("</head>\n");
        html("<body>\n");
        if (ctx->cfg.header)
                html_include(ctx->cfg.header);
 }
 void cgit_print_docend()
 {
-        html("</div>");
+        html("</div> <!-- class=content -->\n");
+        if (ctx.cfg.embedded) {
+                html("</div> <!-- id=cgit -->\n");
+                if (ctx.cfg.footer)
+                        html_include(ctx.cfg.footer);
+                return;
+        }
        if (ctx.cfg.footer)
                html_include(ctx.cfg.footer);
        else {
                htmlf("<div class='footer'>generated  by cgit %s at ",
                        cgit_version);
                cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
                html("</div>\n");
        }
-        html("</div>");
+        html("</div> <!-- id=cgit -->\n");
-        if (ctx.cfg.embedded)
-                return;
        html("</body>\n</html>\n");
 }
 int print_branch_option(const char *refname, const unsigned char *sha1,
                        int flags, void *cb_data)
 {
        char *name = (char *)refname;
        html_option(name, name, ctx.qry.head);
        return 0;
 }
 int print_archive_ref(const char *refname, const unsigned char *sha1,
                       int flags, void *cb_data)
 {
        struct tag *tag;
        struct taginfo *info;
        struct object *obj;
        char buf[256], *url;
        unsigned char fileid[20];
        int *header = (int *)cb_data;
        if (prefixcmp(refname, "refs/archives"))
                return 0;
        strncpy(buf, refname+14, sizeof(buf));
        obj = parse_object(sha1);
        if (!obj)
                return 1;
        if (obj->type == OBJ_TAG) {
                tag = lookup_tag(sha1);
                if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
                        return 0;
                hashcpy(fileid, tag->tagged->sha1);
        } else if (obj->type != OBJ_BLOB) {
                return 0;
        } else {
                hashcpy(fileid, sha1);
        }
        if (!*header) {
                html("<h1>download</h1>\n");
                *header = 1;
        }
        url = cgit_pageurl(ctx.qry.repo, "blob",
                           fmt("id=%s&amp;path=%s", sha1_to_hex(fileid),
                               buf));
        html_link_open(url, NULL, "menu");
        html_txt(strlpart(buf, 20));
        html_link_close();
        return 0;
 }
 void cgit_add_hidden_formfields(int incl_head, int incl_search, char *page)
 {
        char *url;
        if (!ctx.cfg.virtual_root) {
                url = fmt("%s/%s", ctx.qry.repo, page);
                if (ctx.qry.path)
                        url = fmt("%s/%s", url, ctx.qry.path);
                html_hidden("url", url);
        }
        if (incl_head && ctx.qry.head && ctx.repo->defbranch &&
            strcmp(ctx.qry.head, ctx.repo->defbranch))
                html_hidden("h", ctx.qry.head);
author	Lars Hjemli <hjemli@gmail.com>	2009-08-11 08:12:35 (UTC)
committer	Lars Hjemli <hjemli@gmail.com>	2009-08-11 08:12:35 (UTC)
commit	80550bbe028b551550395653d32a0ba50db540ef (patch) (unidiff)
tree	9dbbe6dbdbb705a55ace4524cca1435290ce4d2a
parent	8b2252b0b61617e9de9d9e9ba743881ad62523af (diff)
download	cgit-80550bbe028b551550395653d32a0ba50db540ef.zip cgit-80550bbe028b551550395653d32a0ba50db540ef.tar.gz cgit-80550bbe028b551550395653d32a0ba50db540ef.tar.bz2