From 6c86a0321ba11c30de2d50c73b785c9bd3818da8 Mon Sep 17 00:00:00 2001
From: Mikaël Capelle <capelle.mikael@gmail.com>
Date: Sun, 30 Aug 2020 14:03:49 +0200
Subject: Add IPluginList::setPriority implementation.

---
 src/pluginlist.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/pluginlist.cpp')

diff --git a/src/pluginlist.cpp b/src/pluginlist.cpp
index c2667557..67ca0133 100644
--- a/src/pluginlist.cpp
+++ b/src/pluginlist.cpp
@@ -766,6 +766,29 @@ int PluginList::priority(const QString &name) const
   }
 }
 
+bool PluginList::setPriority(const QString& name, int newPriority) {
+
+  if (newPriority < 0 || newPriority >= static_cast<int>(m_ESPsByPriority.size())) {
+    return false;
+  }
+
+  auto oldPriority = priority(name);
+  if (oldPriority == -1) {
+    return false;
+  }
+
+  int rowIndex = findPluginByPriority(oldPriority);
+
+  // We need to increment newPriority if its above the old one, otherwise the 
+  // plugin is place right below the new priority.
+  if (oldPriority < newPriority) {
+    newPriority += 1;
+  }
+  changePluginPriority({ rowIndex }, newPriority);
+
+  return true;
+}
+
 int PluginList::loadOrder(const QString &name) const
 {
   auto iter = m_ESPsByName.find(name.toLower());
-- 
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