From d0c461f7c019c25dcd71edd7adff7c75cc6d07ef Mon Sep 17 00:00:00 2001
From: Patrick McDermott <pj@pehjota.net>
Date: Tue, 17 Oct 2017 20:08:59 -0400
Subject: mq_tab_root(), mq_tab_previous(), mq_tab_next(), mq_tab_first_child(): New functions

---
(limited to 'src')

diff --git a/src/tab.c b/src/tab.c
index 364e3a5..800d649 100644
--- a/src/tab.c
+++ b/src/tab.c
@@ -292,6 +292,30 @@ mq_tab_foreach(MqTab *node, void (*cb)(MqTab *node, va_list ap), ...)
 	va_end(ap);
 }
 
+MqTab *
+mq_tab_root(MqTab *node)
+{
+	return node ? node->root : NULL;
+}
+
+MqTab *
+mq_tab_previous(MqTab *node)
+{
+	return node ? node->prev : NULL;
+}
+
+MqTab *
+mq_tab_next(MqTab *node)
+{
+	return node ? node->next : NULL;
+}
+
+MqTab *
+mq_tab_first_child(MqTab *node)
+{
+	return node ? node->first_child : NULL;
+}
+
 void
 mq_tab_scroll_tab_labels(MqTab *node)
 {
diff --git a/src/tab.h b/src/tab.h
index 53ce9ce..b49d72d 100644
--- a/src/tab.h
+++ b/src/tab.h
@@ -86,6 +86,18 @@ mq_tab_seek(MqTab *node, guint position);
 void
 mq_tab_foreach(MqTab *node, void (*cb)(MqTab *node, va_list ap), ...);
 
+MqTab *
+mq_tab_root(MqTab *node);
+
+MqTab *
+mq_tab_previous(MqTab *node);
+
+MqTab *
+mq_tab_next(MqTab *node);
+
+MqTab *
+mq_tab_first_child(MqTab *node);
+
 void
 mq_tab_scroll_tab_labels(MqTab *node);
 
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