* Fixed Source DTOR not being called.

* Less recent tracks to be displayed (50 instead of 100).
* Fixed Jabber & Zeroconf plugins not reliably going offline.

src/libtomahawk/playlist/playlistmodel.h

@@ -34,7 +34,7 @@ public:
     Tomahawk::playlist_ptr playlist() const { return m_playlist; }
 
     void loadPlaylist( const Tomahawk::playlist_ptr& playlist, bool loadEntries = true );
-    void loadHistory( const Tomahawk::source_ptr& source, unsigned int amount = 100 );
+    void loadHistory( const Tomahawk::source_ptr& source, unsigned int amount = 50 );
 
     void clear();
     

src/libtomahawk/source.cpp

@@ -41,8 +41,6 @@ Source::~Source()
 {
     qDebug() << Q_FUNC_INFO << friendlyName();
 
-    return;
-    // TODO mark source as offline in database
     DatabaseCommand_SourceOffline* cmd = new DatabaseCommand_SourceOffline( id() );
     Database::instance()->enqueue( QSharedPointer<DatabaseCommand>(cmd) );
 }
@@ -85,8 +83,8 @@ Source::remove()
 
     m_cc = 0;
     emit offline();
-    SourceList::instance()->remove( this );
     m_collections.clear();
+    SourceList::instance()->remove( this );
 }
 
 

src/libtomahawk/sourcelist.cpp

@@ -87,6 +87,7 @@ SourceList::remove( Tomahawk::Source* s )
     }
 
     emit sourceRemoved( src );
+    src.clear();
 }
 
 void

src/libtomahawk/widgets/welcomewidget.cpp

@@ -27,7 +27,7 @@ WelcomeWidget::WelcomeWidget( QWidget* parent )
 
     m_tracksModel = new PlaylistModel( ui->tracksView );
     ui->tracksView->setModel( m_tracksModel );
-    m_tracksModel->loadHistory( Tomahawk::source_ptr(), 50 );
+    m_tracksModel->loadHistory( Tomahawk::source_ptr() );
 
     connect( SourceList::instance(), SIGNAL( sourceAdded( Tomahawk::source_ptr ) ), SLOT( onSourceAdded( Tomahawk::source_ptr ) ) );
 

src/sip/jabber/jabber.h

@@ -33,6 +33,9 @@ public slots:
     {
         if ( p )
             p->disconnect();
+
+        delete p;
+        p = 0;
     }
 
     void sendMsg( const QString& to, const QString& msg )

src/sip/zeroconf/zeroconf.cpp

@@ -36,6 +36,8 @@ void
 ZeroconfPlugin::disconnectPlugin()
 {
     m_isOnline = false;
+    delete m_zeroconf;
+    m_zeroconf = 0;
 }
 
 void