From a29e8d7a648a52574fdf1fbe5358d96b647e0fad Mon Sep 17 00:00:00 2001
From: Anika Raemer <anika@raemer.net>
Date: Wed, 5 Dec 2018 11:29:55 +0100
Subject: [PATCH] navigation behaviour update:

when navigating from a selected item and choosing it again without
choosing a different item in between start from where left instead of
beginning
---
 LenaPi/controllers/MusicController.cpp | 6 ++++--
 LenaPi/models/MusicModel.cpp           | 3 +++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/LenaPi/controllers/MusicController.cpp b/LenaPi/controllers/MusicController.cpp
index 13061b6..50df601 100644
--- a/LenaPi/controllers/MusicController.cpp
+++ b/LenaPi/controllers/MusicController.cpp
@@ -28,8 +28,10 @@ MusicController::~MusicController()
 
 void MusicController::initPlayer(NavigationItemModel *item)
 {
-    mPlayer->stop();
-    mModel->init(item);
+    if(item != mModel->getCurrentItem()){
+        mPlayer->stop();
+        mModel->init(item);
+    }
     if(!mIsMediaListSet){
         mPlayer->setMediaList(mModel->getMedia());
         mIsMediaListSet = true;
diff --git a/LenaPi/models/MusicModel.cpp b/LenaPi/models/MusicModel.cpp
index 3b7f223..93e1068 100644
--- a/LenaPi/models/MusicModel.cpp
+++ b/LenaPi/models/MusicModel.cpp
@@ -17,6 +17,9 @@ MusicModel::~MusicModel()
 
 void MusicModel::init(NavigationItemModel *item)
 {
+    if(mCurrentItem == item){
+        return;
+    }
     mCurrentItem = item;
     emit currentItemChanged();