mq_html_buttonbox(): New function

2 files changed, 69 insertions, 0 deletions

diff --git a/src/utils/html.c b/src/utils/html.c
index 7f10a51..5c4b216 100644
--- a/src/utils/html.c
+++ b/src/utils/html.c
@@ -1038,6 +1038,71 @@ mq_html_submit(const gchar *name, const gchar *label, gboolean disabled)
 }
 
 gchar *
+mq_html_buttonbox(const gchar *submit_name, const gchar *submit_label,
+	const gchar *reset_name, const gchar *reset_label)
+{
+	gsize  len;
+	gchar *buttonbox;
+	gchar *ptr;
+
+	/* Calculate length. */
+	len = strlen("<div class=\"dialog-buttonbox\">\n");
+	if (reset_label && reset_label[0]) {
+		len += strlen("<input type=\"reset\" ");
+		if (reset_name && reset_name[0]) {
+			len += strlen("name=\"");
+			len += strlen(reset_name);
+			len += strlen("\" ");
+		}
+		len += strlen("value=\"");
+		len += strlen(reset_label);
+		len += strlen("\">\n");
+	}
+	if (submit_label && submit_label[0]) {
+		len += strlen("<input type=\"submit\" ");
+		if (submit_name && submit_name[0]) {
+			len += strlen("name=\"");
+			len += strlen(submit_name);
+			len += strlen("\" ");
+		}
+		len += strlen("value=\"");
+		len += strlen(submit_label);
+		len += strlen("\">\n");
+	}
+	len += strlen("</div>\n");
+	++len;  /* NUL byte */
+
+	/* Build string. */
+	ptr = buttonbox = g_new(gchar, len);
+	ptr = g_stpcpy(ptr, "<div class=\"dialog-buttonbox\">\n");
+	if (reset_label && reset_label[0]) {
+		ptr = g_stpcpy(ptr, "<input type=\"reset\" ");
+		if (reset_name && reset_name[0]) {
+			ptr = g_stpcpy(ptr, "name=\"");
+			ptr = g_stpcpy(ptr, reset_name);
+			ptr = g_stpcpy(ptr, "\" ");
+		}
+		ptr = g_stpcpy(ptr, "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\" ");
+		if (submit_name && submit_name[0]) {
+			ptr = g_stpcpy(ptr, "name=\"");
+			ptr = g_stpcpy(ptr, submit_name);
+			ptr = g_stpcpy(ptr, "\" ");
+		}
+		ptr = g_stpcpy(ptr, "value=\"");
+		ptr = g_stpcpy(ptr, submit_label);
+		ptr = g_stpcpy(ptr, "\">\n");
+	}
+	ptr = g_stpcpy(ptr, "</div>\n");  /* g_stpcpy() adds the NUL. */
+
+	return buttonbox;
+}
+
+gchar *
 mq_html_input_iframe(const gchar *src)
 {
 	return g_strdup_printf("<iframe src=\"%s\"></iframe>", src);
diff --git a/src/utils/html.h b/src/utils/html.h
index ec9b659..7e8002c 100644
--- a/src/utils/html.h
+++ b/src/utils/html.h
@@ -110,6 +110,10 @@ gchar *
 mq_html_submit(const gchar *name, const gchar *label, gboolean disabled);
 
 gchar *
+mq_html_buttonbox(const gchar *submit_name, const gchar *submit_label,
+	const gchar *reset_name, const gchar *reset_label);
+
+gchar *
 mq_html_input_iframe(const gchar *src);
 
 G_END_DECLS