From 49601423cf1ae8158dd2ad746f69a12df1590c14 Mon Sep 17 00:00:00 2001
From: Jonas Kvinge <jonas@jkvinge.net>
Date: Fri, 11 Jan 2019 20:21:45 +0100
Subject: [PATCH] Fix scroll over icon to change track feature

---
 src/core/qtsystemtrayicon.cpp | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/core/qtsystemtrayicon.cpp b/src/core/qtsystemtrayicon.cpp
index 17e117678..aef44b543 100644
--- a/src/core/qtsystemtrayicon.cpp
+++ b/src/core/qtsystemtrayicon.cpp
@@ -30,6 +30,7 @@
 #include <QIcon>
 #include <QString>
 #include <QtEvents>
+#include <QSettings>
 
 #include "song.h"
 #include "iconloader.h"
@@ -37,6 +38,8 @@
 #include "systemtrayicon.h"
 #include "qtsystemtrayicon.h"
 
+#include "settings/behavioursettingspage.h"
+
 QtSystemTrayIcon::QtSystemTrayIcon(QObject *parent)
     : SystemTrayIcon(parent),
       tray_(new QSystemTrayIcon(this)),
@@ -92,7 +95,21 @@ bool QtSystemTrayIcon::eventFilter(QObject *object, QEvent *event) {
       }
     }
     else {
-      emit ChangeVolume(e->delta());
+      QSettings s;
+      s.beginGroup(BehaviourSettingsPage::kSettingsGroup);
+      bool prev_next_track = s.value("scrolltrayicon").toBool();
+      s.endGroup();
+      if (prev_next_track) {
+        if (e->delta() < 0) {
+          emit NextTrack();
+        }
+        else {
+          emit PreviousTrack();
+        }
+      }
+      else {
+        emit ChangeVolume(e->delta());
+      }
     }
     return true;
   }