From 7519768cb1a9ed27012111d30cc69238616aba04 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 25 Nov 2014 19:00:06 +0100
Subject: [PATCH] Queue: add "reorder" parameter to SetPriority()

---
 src/queue/Queue.cxx | 5 +++--
 src/queue/Queue.hxx | 5 ++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/queue/Queue.cxx b/src/queue/Queue.cxx
index 99b545ab1..039af096e 100644
--- a/src/queue/Queue.cxx
+++ b/src/queue/Queue.cxx
@@ -402,7 +402,8 @@ Queue::CountSamePriority(unsigned start_order, uint8_t priority) const
 }
 
 bool
-Queue::SetPriority(unsigned position, uint8_t priority, int after_order)
+Queue::SetPriority(unsigned position, uint8_t priority, int after_order,
+		   bool reorder)
 {
 	assert(position < length);
 
@@ -414,7 +415,7 @@ Queue::SetPriority(unsigned position, uint8_t priority, int after_order)
 	item->version = version;
 	item->priority = priority;
 
-	if (!random)
+	if (!random || !reorder)
 		/* don't reorder if not in random mode */
 		return true;
 
diff --git a/src/queue/Queue.hxx b/src/queue/Queue.hxx
index 016619e65..32acac689 100644
--- a/src/queue/Queue.hxx
+++ b/src/queue/Queue.hxx
@@ -340,10 +340,13 @@ struct Queue {
 	/**
 	 * Shuffles a (position) range in the queue.  The songs are physically
 	 * shuffled, not by using the "order" mapping.
+	 *
+	 * @param reorder false to suppress updating the order list
 	 */
 	void ShuffleRange(unsigned start, unsigned end);
 
-	bool SetPriority(unsigned position, uint8_t priority, int after_order);
+	bool SetPriority(unsigned position, uint8_t priority, int after_order,
+			 bool reorder=true);
 
 	bool SetPriorityRange(unsigned start_position, unsigned end_position,
 			      uint8_t priority, int after_order);