mq_html_form_v(): New function

2 files changed, 56 insertions, 0 deletions

diff --git a/src/utils/html.c b/src/utils/html.c
index fdaa96a..0f44a44 100644
--- a/src/utils/html.c
+++ b/src/utils/html.c
@@ -729,6 +729,58 @@ mq_html_form(const gchar *submit_label, const gchar *reset_label, ...)
 }
 
 gchar *
+mq_html_form_v(const gchar *submit_label, const gchar *reset_label,
+	gchar **children)
+{
+	gsize  len;
+	gsize  i;
+	gchar *form;
+	gchar *ptr;
+
+	/* Calculate length. */
+	len = strlen("<form>\n");
+	for (i = 0; children && children[i]; ++i) {
+		len += strlen(children[i]);
+	}
+	len += strlen("<div class=\"dialog-buttonbox\">\n");
+	if (reset_label && reset_label[0]) {
+		len += strlen("<input type=\"reset\" value=\"");
+		len += strlen(reset_label);
+		len += strlen("\">\n");
+	}
+	if (submit_label && submit_label[0]) {
+		len += strlen("<input type=\"submit\" value=\"");
+		len += strlen(submit_label);
+		len += strlen("\">\n");
+	}
+	len += strlen("</div>\n");
+	len += strlen("</form>\n");
+	++len;  /* NUL byte */
+
+	/* Build string. */
+	form = g_new(gchar, len);
+	ptr = g_stpcpy(form, "<form>\n");
+	for (i = 0; children && children[i]; ++i) {
+		ptr = g_stpcpy(ptr, children[i]);
+	}
+	ptr = g_stpcpy(ptr, "<div class=\"dialog-buttonbox\">\n");
+	if (reset_label && reset_label[0]) {
+		ptr = g_stpcpy(ptr, "<input type=\"reset\" value=\"");
+		ptr = g_stpcpy(ptr, reset_label);
+		ptr = g_stpcpy(ptr, "\">\n");
+	}
+	if (submit_label && submit_label[0]) {
+		ptr = g_stpcpy(ptr, "<input type=\"submit\" value=\"");
+		ptr = g_stpcpy(ptr, submit_label);
+		ptr = g_stpcpy(ptr, "\">\n");
+	}
+	ptr = g_stpcpy(ptr, "</div>\n");
+	ptr = g_stpcpy(ptr, "</form>\n");  /* g_stpcpy() adds the NUL. */
+
+	return form;
+}
+
+gchar *
 mq_html_input_text(const gchar *name, const gchar *label, const gchar *value)
 {
 	if (label && label[0]) {
diff --git a/src/utils/html.h b/src/utils/html.h
index 10588f7..86067a9 100644
--- a/src/utils/html.h
+++ b/src/utils/html.h
@@ -70,6 +70,10 @@ mq_html_form(const gchar *submit_label, const gchar *reset_label, ...)
 	G_GNUC_NULL_TERMINATED;
 
 gchar *
+mq_html_form_v(const gchar *submit_label, const gchar *reset_label,
+	gchar **children);
+
+gchar *
 mq_html_input_text(const gchar *name, const gchar *label, const gchar *value);
 
 gchar *