Add a loved tracks playlist, and aggregate loved tracks playlist, minus the actual valid tracks

resources.qrc

@@ -83,6 +83,7 @@
     <file>./data/images/automatic-playlist.png</file>
     <file>./data/images/station.png</file>
     <file>./data/images/new-additions.png</file>
+    <file>./data/images/loved_playlist.png</file>
     <file>./data/stylesheets/topbar-radiobuttons.css</file>
     <file>./data/icons/tomahawk-icon-16x16.png</file>
     <file>./data/icons/tomahawk-icon-32x32.png</file>

src/libtomahawk/CMakeLists.txt

@@ -120,6 +120,7 @@ set( libSources
     playlist/albumitemdelegate.cpp
     playlist/albumview.cpp
     playlist/artistview.cpp
+    playlist/customplaylistview.cpp
 
     playlist/topbar/topbar.cpp
     playlist/topbar/clearbutton.cpp
@@ -310,6 +311,7 @@ set( libHeaders
     playlist/albumitemdelegate.h
     playlist/albumview.h
     playlist/artistview.h
+    playlist/customplaylistview.h
 
     playlist/topbar/topbar.h
     playlist/topbar/clearbutton.h

src/libtomahawk/playlist/customplaylistview.cpp

@@ -0,0 +1,99 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2010-2011, Leo Franchi <lfranchi@kde.org>
+ *
+ *   Tomahawk is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "customplaylistview.h"
+
+#include "database/databasecommand_genericselect.h"
+#include "database/database.h"
+#include "utils/tomahawkutils.h"
+
+using namespace Tomahawk;
+
+CustomPlaylistView::CustomPlaylistView( CustomPlaylistView::PlaylistType type, const source_ptr& s, QWidget* parent )
+    : PlaylistView ( parent )
+    , m_type( type )
+    , m_source( s )
+    , m_model( new PlaylistModel( this ) )
+{
+    // Generate the tracks, add them to the playlist
+    setFrameShape( QFrame::NoFrame );
+    setAttribute( Qt::WA_MacShowFocusRect, 0 );
+
+    setPlaylistModel( m_model );
+    generateTracks();
+}
+
+
+void
+CustomPlaylistView::generateTracks()
+{
+    QString sql;
+    switch ( m_type )
+    {
+        // TODO
+        case SourceLovedTracks:
+            sql = "SELECT track.name, artist.name FROM track, artist WHERE track.artist = artist.id";
+            break;
+        case AllLovedTracks:
+            sql = "select track.name, artist.name, count(*) as counter from (select track from playback_log group by track, source), track, artist where track not in (select track from playback_log where source is null group by track) and track.id = track and artist.id = track.artist group by track order by counter desc";
+            break;
+    }
+
+    DatabaseCommand_GenericSelect* cmd = new DatabaseCommand_GenericSelect( sql, DatabaseCommand_GenericSelect::Track, 30, 0 );
+    connect( cmd, SIGNAL( tracks( QList<Tomahawk::query_ptr> ) ), this, SLOT( tracksGenerated( QList<Tomahawk::query_ptr> ) ) );
+    Database::instance()->enqueue( QSharedPointer<DatabaseCommand>( cmd ) );
+}
+
+void
+CustomPlaylistView::tracksGenerated( QList< query_ptr > tracks )
+{
+    foreach ( const query_ptr& q, tracks )
+        m_model->append( q );
+}
+
+QString
+CustomPlaylistView::title() const
+{
+    if ( m_source.isNull() )
+        return tr( "Top Loved Tracks" );
+    else
+        return tr( "Your Loved Tracks" );
+}
+
+
+QString
+CustomPlaylistView::description() const
+{
+    if ( m_source.isNull() )
+        return tr( "The most loved tracks from all your friends" );
+    else
+        return tr( "Your top loved tracks" );
+}
+
+QString
+CustomPlaylistView::longDescription() const
+{
+    return QString();
+}
+
+QPixmap
+CustomPlaylistView::pixmap() const
+{
+    return QPixmap( RESPATH "images/loved_playlist.png" );
+}

src/libtomahawk/playlist/customplaylistview.h

@@ -0,0 +1,64 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2010-2011, Leo Franchi <lfranchi@kde.org>
+ *
+ *   Tomahawk is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef CUSTOMPLAYLISTVIEW_H
+#define CUSTOMPLAYLISTVIEW_H
+
+#include "playlistview.h"
+
+#include "dllmacro.h"
+
+namespace Tomahawk
+{
+
+class DLLEXPORT CustomPlaylistView : public PlaylistView
+{
+    Q_OBJECT
+public:
+    enum PlaylistType {
+        SourceLovedTracks,
+        AllLovedTracks
+    };
+
+    explicit CustomPlaylistView( PlaylistType type, const source_ptr& s, QWidget* parent = 0 );
+    virtual ~CustomPlaylistView() {}
+
+    virtual bool showFilter() const { return false; }
+    virtual bool showStatsBar() const { return false; }
+
+    virtual QString title() const;
+    virtual QPixmap pixmap() const;
+    virtual QString description() const;
+    virtual QString longDescription() const;
+    virtual bool isTemporaryPage() const { return false; }
+
+private slots:
+    void tracksGenerated( QList<Tomahawk::query_ptr> tracks );
+
+private:
+    void generateTracks();
+
+    PlaylistType m_type;
+    source_ptr m_source;
+    PlaylistModel* m_model;
+};
+
+}
+
+#endif // CUSTOMPLAYLISTVIEW_H

src/sourcetree/items/collectionitem.cpp

@@ -24,6 +24,7 @@
 #include "utils/tomahawkutils.h"
 #include "utils/logger.h"
 #include <widgets/SocialPlaylistWidget.h>
+#include <playlist/customplaylistview.h>
 
 /// CollectionItem
 
@@ -37,18 +38,36 @@ CollectionItem::CollectionItem(  SourcesModel* mdl, SourceTreeItem* parent, cons
     , m_tempItem( 0 )
     , m_sourceInfoItem( 0   )
     , m_coolPlaylistsItem( 0 )
+    , m_lovedTracksItem()
     , m_curTempPage( 0 )
     , m_sourceInfoPage( 0 )
     , m_coolPlaylistsPage( 0 )
+    , m_lovedTracksPage( 0 )
 {
+
+    m_lovedTracksItem = new GenericPageItem( model(), this, ( m_source.isNull() ? tr( "Top Loved Tracks" ) : tr( "Loved Tracks" ) ), QIcon( RESPATH "images/loved_playlist.png" ),
+                                             boost::bind( &CollectionItem::lovedTracksClicked, this ),
+                                             boost::bind( &CollectionItem::getLovedTracksPage, this )
+    );
+    m_lovedTracksItem->setSortValue( -250 );
+
+
     if( m_source.isNull() ) { // super collection
         connect( ViewManager::instance(), SIGNAL( tempPageActivated( Tomahawk::ViewPage*) ), this, SLOT( tempPageActivated( Tomahawk::ViewPage* ) ) );
 
-        m_coolPlaylistsItem = new GenericPageItem( model(), this, tr( "Cool Stuff" ), QIcon( RESPATH "images/new-additions.png" ),
-                                                   boost::bind( &CollectionItem::coolPlaylistsClicked, this ),
-                                                   boost::bind( &CollectionItem::getCoolPlaylistsPage, this )
-                                                 );
-        m_coolPlaylistsItem->setSortValue( 200 );
+                // add misc children of root node
+        GenericPageItem* recent = new GenericPageItem( model(), this, tr( "Recently Played" ), QIcon( RESPATH "images/recently-played.png" ),
+                             boost::bind( &ViewManager::showWelcomePage, ViewManager::instance() ),
+                             boost::bind( &ViewManager::welcomeWidget, ViewManager::instance() )
+                                                    );
+        recent->setSortValue( -300 );
+
+        // TODO finish implementing and making pretty
+//         m_coolPlaylistsItem = new GenericPageItem( model(), this, tr( "Cool Stuff" ), QIcon( RESPATH "images/new-additions.png" ),
+//                                                    boost::bind( &CollectionItem::coolPlaylistsClicked, this ),
+//                                                    boost::bind( &CollectionItem::getCoolPlaylistsPage, this )
+//                                                  );
+//         m_coolPlaylistsItem->setSortValue( 200 );
 
 
         return;
@@ -60,8 +79,6 @@ CollectionItem::CollectionItem(  SourcesModel* mdl, SourceTreeItem* parent, cons
                                           );
     m_sourceInfoItem->setSortValue( -300 );
 
-
-
     // create category items if there are playlists to show, or stations to show
     QList< playlist_ptr > playlists = source->collection()->playlists();
     QList< dynplaylist_ptr > autoplaylists = source->collection()->autoPlaylists();
@@ -387,7 +404,9 @@ CollectionItem::coolPlaylistsClicked()
     if( !m_source.isNull() )
         return 0;
 
-    m_coolPlaylistsPage = new SocialPlaylistWidget( ViewManager::instance()->widget() );
+    if( !m_coolPlaylistsPage )
+        m_coolPlaylistsPage = new SocialPlaylistWidget( ViewManager::instance()->widget() );
+
     ViewManager::instance()->show( m_coolPlaylistsPage );
     return m_coolPlaylistsPage;
 }
@@ -397,3 +416,19 @@ CollectionItem::getCoolPlaylistsPage() const
 {
     return m_coolPlaylistsPage;
 }
+
+ViewPage*
+CollectionItem::lovedTracksClicked()
+{
+    if( !m_lovedTracksPage )
+        m_lovedTracksPage = new CustomPlaylistView( m_source.isNull() ? CustomPlaylistView::AllLovedTracks : CustomPlaylistView::SourceLovedTracks, m_source, ViewManager::instance()->widget() );
+
+    ViewManager::instance()->show( m_lovedTracksPage );
+    return m_lovedTracksPage;
+}
+
+ViewPage*
+CollectionItem::getLovedTracksPage() const
+{
+    return m_lovedTracksPage;
+}

src/sourcetree/items/collectionitem.h

@@ -61,6 +61,9 @@ private slots:
     Tomahawk::ViewPage* coolPlaylistsClicked();
     Tomahawk::ViewPage* getCoolPlaylistsPage() const;
 
+    Tomahawk::ViewPage* lovedTracksClicked();
+    Tomahawk::ViewPage* getLovedTracksPage() const;
+
 private:
     void playlistsAddedInternal( SourceTreeItem* parent, const QList< Tomahawk::dynplaylist_ptr >& playlists );
     template< typename T >
@@ -73,10 +76,12 @@ private:
     GenericPageItem* m_tempItem;
     GenericPageItem* m_sourceInfoItem;
     GenericPageItem* m_coolPlaylistsItem;
+    GenericPageItem* m_lovedTracksItem;
 
     Tomahawk::ViewPage* m_curTempPage;
     Tomahawk::ViewPage* m_sourceInfoPage;
     Tomahawk::ViewPage* m_coolPlaylistsPage;
+    Tomahawk::ViewPage* m_lovedTracksPage;
 };
 
 

src/sourcetree/sourcesmodel.cpp

@@ -46,12 +46,6 @@ SourcesModel::SourcesModel( QObject* parent )
 
     appendItem( source_ptr() );
 
-    // add misc children of root node
-    new GenericPageItem( this, m_rootItem->children().at( 0 ), tr( "Recently Played" ), QIcon( RESPATH "images/recently-played.png" ),
-                                                   boost::bind( &ViewManager::showWelcomePage, ViewManager::instance() ),
-                                                   boost::bind( &ViewManager::welcomeWidget, ViewManager::instance() )
-                                                 );
-
     onSourcesAdded( SourceList::instance()->sources() );
 
     connect( SourceList::instance(), SIGNAL( sourceAdded( Tomahawk::source_ptr ) ), SLOT( onSourceAdded( Tomahawk::source_ptr ) ) );