* Store / restore column widths uniquely to a TrackView's guid.

src/libtomahawk/playlist/collectionview.cpp

@@ -13,6 +13,7 @@ using namespace Tomahawk;
 CollectionView::CollectionView( QWidget* parent )
     : TrackView( parent )
 {
+    setGuid( "collectionview" );
     setProxyModel( new CollectionProxyModel( this ) );
 
     setSortingEnabled( true );

src/libtomahawk/playlist/playlistmodel.h

@@ -31,6 +31,8 @@ public:
 
     virtual bool dropMimeData( const QMimeData* data, Qt::DropAction action, int row, int column, const QModelIndex& parent );
 
+    Tomahawk::playlist_ptr playlist() const { return m_playlist; }
+
     void loadPlaylist( const Tomahawk::playlist_ptr& playlist );
     void loadHistory( const Tomahawk::source_ptr& source, unsigned int amount = 100 );
 

src/libtomahawk/playlist/playlistview.cpp

@@ -4,6 +4,7 @@
 #include <QKeyEvent>
 #include <QPainter>
 
+#include "playlist/playlistmodel.h"
 #include "playlist/playlistproxymodel.h"
 #include "widgets/overlaywidget.h"
 
@@ -13,6 +14,7 @@ using namespace Tomahawk;
 PlaylistView::PlaylistView( QWidget* parent )
     : TrackView( parent )
 {
+    setGuid( "playlistview" );
     setProxyModel( new PlaylistProxyModel( this ) );
 
     setContextMenuPolicy( Qt::CustomContextMenu );
@@ -27,8 +29,13 @@ PlaylistView::~PlaylistView()
 
 
 void
-PlaylistView::setModel( TrackModel* model )
+PlaylistView::setModel( PlaylistModel* model )
 {
+    if ( !model->playlist().isNull() )
+        setGuid( QString( "playlistview/%1" ).arg( model->playlist()->guid() ) );
+
+    m_model = model;
+
     TrackView::setModel( model );
     setColumnHidden( 5, true ); // Hide age column per default
 

src/libtomahawk/playlist/playlistview.h

@@ -7,6 +7,8 @@
 
 #include "dllmacro.h"
 
+class PlaylistModel;
+
 class DLLEXPORT PlaylistView : public TrackView
 {
 Q_OBJECT
@@ -15,7 +17,8 @@ public:
     explicit PlaylistView( QWidget* parent = 0 );
     ~PlaylistView();
 
-    virtual void setModel( TrackModel* model );
+    PlaylistModel* playlistModel() const { return m_model; }
+    virtual void setModel( PlaylistModel* model );
 
 protected:
     void keyPressEvent( QKeyEvent* event );
@@ -30,6 +33,8 @@ private slots:
 private:
     void setupMenus();
 
+    PlaylistModel* m_model;
+
     QMenu m_itemMenu;
 
     QAction* m_playItemAction;

src/libtomahawk/playlist/trackheader.cpp

@@ -18,15 +18,15 @@ TrackHeader::TrackHeader( TrackView* parent )
     , m_hiddenPct( 0.0 )
     , m_init( false )
 {
-    setStretchLastSection( false );
+    setStretchLastSection( true );
     setResizeMode( QHeaderView::Interactive );
     setMinimumSectionSize( 60 );
     setDefaultAlignment( Qt::AlignLeft );
     setMovable( true );
 //    setCascadingSectionResizes( true );
 
-    m_menu->addAction( tr( "Resize columns to fit window" ), this, SLOT( onToggleResizeColumns() ) );
-    m_menu->addSeparator();
+//    m_menu->addAction( tr( "Resize columns to fit window" ), this, SLOT( onToggleResizeColumns() ) );
+//    m_menu->addSeparator();
 
     connect( this, SIGNAL( sectionResized( int, int, int ) ), SLOT( onSectionResized( int, int, int ) ) );
     connect( m_sigmap, SIGNAL( mapped( int ) ), SLOT( toggleVisibility( int ) ) );
@@ -90,7 +90,7 @@ TrackHeader::onResized()
 void
 TrackHeader::restoreColumnsState()
 {
-    QList<QVariant> list = TomahawkSettings::instance()->playlistColumnSizes();
+    QList<QVariant> list = TomahawkSettings::instance()->playlistColumnSizes( m_parent->guid() );
 
     if ( list.count() != count() ) // FIXME: const
     {
@@ -112,7 +112,7 @@ TrackHeader::saveColumnsState()
     foreach( double w, m_columnWeights )
         wlist << QVariant( w );
 
-    TomahawkSettings::instance()->setPlaylistColumnSizes( wlist );
+    TomahawkSettings::instance()->setPlaylistColumnSizes( m_parent->guid(), wlist );
 }
 
 

src/libtomahawk/playlist/trackview.cpp

@@ -57,7 +57,7 @@ TrackView::~TrackView()
 {
     qDebug() << Q_FUNC_INFO;
 
-    delete m_overlay;
+    delete m_header;
 }
 
 

src/libtomahawk/playlist/trackview.h

@@ -22,16 +22,18 @@ public:
     explicit TrackView( QWidget* parent = 0 );
     ~TrackView();
 
+    virtual QString guid() const { return m_guid; }
+    virtual void setGuid( const QString& guid ) { m_guid = guid; }
+
+    virtual void setModel( TrackModel* model );
     void setProxyModel( TrackProxyModel* model );
 
-    TrackModel* model() const { return m_model; }
+    virtual TrackModel* model() const { return m_model; }
     TrackProxyModel* proxyModel() const { return m_proxyModel; }
     PlaylistItemDelegate* delegate() const { return m_delegate; }
     TrackHeader* header() const { return m_header; }
     OverlayWidget* overlay() const { return m_overlay; }
 
-    virtual void setModel( TrackModel* model );
-
     QModelIndex contextMenuIndex() const { return m_contextMenuIndex; }
     void setContextMenuIndex( const QModelIndex& idx ) { m_contextMenuIndex = idx; }
 
@@ -59,6 +61,7 @@ private slots:
     void onFilterChanged( const QString& filter );
 
 private:
+    QString m_guid;
     TrackModel* m_model;
     TrackProxyModel* m_proxyModel;
     PlaylistItemDelegate* m_delegate;

src/libtomahawk/tomahawksettings.cpp

@@ -185,16 +185,16 @@ TomahawkSettings::setMainWindowState( const QByteArray& state )
 
 
 QList<QVariant>
-TomahawkSettings::playlistColumnSizes() const
+TomahawkSettings::playlistColumnSizes( const QString& playlistid ) const
 {
-    return value( "ui/playlist/columnSize" ).toList();
+    return value( QString( "ui/playlist/%1/columnSizes" ).arg( playlistid ) ).toList();
 }
 
 
 void
-TomahawkSettings::setPlaylistColumnSizes( const QList<QVariant>& cols )
+TomahawkSettings::setPlaylistColumnSizes( const QString& playlistid, const QList<QVariant>& cols )
 {
-    setValue( "ui/playlist/columnSize", cols );
+    setValue( QString( "ui/playlist/%1/columnSizes" ).arg( playlistid ), cols );
 }
 
 

src/libtomahawk/tomahawksettings.h

@@ -32,8 +32,8 @@ public:
     void setMainWindowState( const QByteArray& state );
 
     /// Playlist stuff
-    QList<QVariant> playlistColumnSizes() const;
-    void setPlaylistColumnSizes( const QList<QVariant>& cols );
+    QList<QVariant> playlistColumnSizes( const QString& playlistid ) const;
+    void setPlaylistColumnSizes( const QString& playlistid, const QList<QVariant>& cols );
 
     QList<Tomahawk::playlist_ptr> recentlyPlayedPlaylists() const;
     void appendRecentlyPlayedPlaylist( const Tomahawk::playlist_ptr& playlist );