From 6748d37a8b20347c16cabf2345bb0c1319e72e38 Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Wed, 5 Jun 2013 09:34:41 +0200
Subject: [PATCH] * The mutex isn't needed.

---
 src/libtomahawk/widgets/NetworkActivityWidget.cpp | 11 ++++-------
 src/libtomahawk/widgets/NetworkActivityWidget.h   |  4 +---
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/src/libtomahawk/widgets/NetworkActivityWidget.cpp b/src/libtomahawk/widgets/NetworkActivityWidget.cpp
index 85285a026..41265a5a6 100644
--- a/src/libtomahawk/widgets/NetworkActivityWidget.cpp
+++ b/src/libtomahawk/widgets/NetworkActivityWidget.cpp
@@ -116,42 +116,39 @@ NetworkActivityWidget::fetchData()
 void
 NetworkActivityWidget::weeklyCharts( const QList<Tomahawk::track_ptr>& tracks )
 {
-    QSharedPointer<QMutexLocker> locker = QSharedPointer<QMutexLocker>( new QMutexLocker( &m_retrieveMutex ) );
     m_weeklyChartsModel = new PlaylistModel( ui->tracksViewLeft );
     m_weeklyChartsModel->startLoading();
     // Pipeline::instance()->resolve( tracks );
     m_weeklyChartsModel->appendTracks( tracks );
     m_weeklyChartsModel->finishLoading();
 
-    checkDone( locker );
+    checkDone();
 }
 
 
 void
 NetworkActivityWidget::monthlyCharts( const QList<Tomahawk::track_ptr>& tracks )
 {
-    QSharedPointer<QMutexLocker> locker = QSharedPointer<QMutexLocker>( new QMutexLocker( &m_retrieveMutex ) );
     m_monthlyChartsModel = new PlaylistModel( ui->tracksViewLeft );
     m_monthlyChartsModel->startLoading();
     // Pipeline::instance()->resolve( tracks );
     m_monthlyChartsModel->appendTracks( tracks );
     m_monthlyChartsModel->finishLoading();
 
-    checkDone( locker );
+    checkDone();
 }
 
 
 void
 NetworkActivityWidget::yearlyCharts( const QList<Tomahawk::track_ptr>& tracks )
 {
-    QSharedPointer<QMutexLocker> locker = QSharedPointer<QMutexLocker>( new QMutexLocker( &m_retrieveMutex ) );
     m_yearlyChartsModel = new PlaylistModel( ui->tracksViewLeft );
     m_yearlyChartsModel->startLoading();
     // Pipeline::instance()->resolve( tracks );
     m_yearlyChartsModel->appendTracks( tracks );
     m_yearlyChartsModel->finishLoading();
 
-    checkDone( locker );
+    checkDone();
 }
 
 
@@ -215,7 +212,7 @@ NetworkActivityWidget::actualFetchData()
 
 
 void
-NetworkActivityWidget::checkDone( QSharedPointer<QMutexLocker> )
+NetworkActivityWidget::checkDone()
 {
     if ( !m_weeklyChartsModel.isNull() && !m_yearlyChartsModel.isNull() && !m_monthlyChartsModel.isNull() )
     {
diff --git a/src/libtomahawk/widgets/NetworkActivityWidget.h b/src/libtomahawk/widgets/NetworkActivityWidget.h
index 0bf85bc62..b4b55e7e3 100644
--- a/src/libtomahawk/widgets/NetworkActivityWidget.h
+++ b/src/libtomahawk/widgets/NetworkActivityWidget.h
@@ -61,9 +61,7 @@ private slots:
 
 private:
     void actualFetchData();
-    void checkDone( QSharedPointer<QMutexLocker> );
-
-    QMutex m_retrieveMutex;
+    void checkDone();
 
     QSharedPointer<Ui::NetworkActivityWidget> ui;
     Tomahawk::playlistinterface_ptr m_playlistInterface;