mq_html_container_v(): New function

2 files changed, 50 insertions, 0 deletions

diff --git a/src/utils/html.c b/src/utils/html.c
index 5716c07..d377046 100644
--- a/src/utils/html.c
+++ b/src/utils/html.c
@@ -391,6 +391,52 @@ mq_html_container(const gchar *element, const gchar *classes, ...)
 }
 
 gchar *
+mq_html_container_v(const gchar *element, const gchar *classes,
+	gchar **children)
+{
+	gsize  len;
+	gsize  i;
+	gchar *container;
+	gchar *ptr;
+
+	/* Calculate length. */
+	len = strlen("<");
+	len += strlen(element);
+	if (classes && classes[0]) {
+		len += strlen(" class=\"");
+		len += strlen(classes);
+		len += strlen("\"");
+	}
+	len += strlen(">\n");
+	for (i = 0; children && children[i]; ++i) {
+		len += strlen(children[i]);
+	}
+	len += strlen("</");
+	len += strlen(element);
+	len += strlen(">\n");
+	++len;  /* NUL byte */
+
+	/* Build string. */
+	container = g_new(gchar, len);
+	ptr = g_stpcpy(container, "<");
+	ptr = g_stpcpy(ptr, element);
+	if (classes && classes[0]) {
+		ptr = g_stpcpy(ptr, " class=\"");
+		ptr = g_stpcpy(ptr, classes);
+		ptr = g_stpcpy(ptr, "\"");
+	}
+	ptr = g_stpcpy(ptr, ">\n");
+	for (i = 0; children && children[i]; ++i) {
+		ptr = g_stpcpy(ptr, children[i]);
+	}
+	ptr = g_stpcpy(ptr, "</");
+	ptr = g_stpcpy(ptr, element);
+	ptr = g_stpcpy(ptr, ">\n");  /* g_stpcpy() adds the NUL. */
+
+	return container;
+}
+
+gchar *
 mq_html_notebook(gboolean vertical, const gchar *name, guint current_page, ...)
 {
 	gsize    name_len;
diff --git a/src/utils/html.h b/src/utils/html.h
index 3cff076..023edb2 100644
--- a/src/utils/html.h
+++ b/src/utils/html.h
@@ -48,6 +48,10 @@ mq_html_container(const gchar *element, const gchar *classes, ...)
 	G_GNUC_NULL_TERMINATED;
 
 gchar *
+mq_html_container_v(const gchar *element, const gchar *classes,
+	gchar **children);
+
+gchar *
 mq_html_list(const gchar *type, GDestroyNotify destroy, ...)
 	G_GNUC_NULL_TERMINATED;