Add RecentlyLovedTracksModel

src/libtomahawk/CMakeLists.txt

@@ -72,6 +72,7 @@ set( libGuiSources
     playlist/TreeWidget.cpp
     playlist/ViewHeader.cpp
     playlist/LovedTracksModel.cpp
+    playlist/RecentlyLovedTracksModel.cpp
     playlist/TopLovedTracksModel.cpp
     playlist/RecentlyAddedModel.cpp
     playlist/RecentlyPlayedModel.cpp

src/libtomahawk/playlist/LovedTracksModel.cpp

@@ -21,8 +21,9 @@
 
 #include "SourceList.h"
 
-LovedTracksModel::LovedTracksModel( QObject *parent )
-    : PlaylistModel( parent, new LovedTracksModelPrivate( this ) )
+
+void
+LovedTracksModel::init()
 {
     Q_D( LovedTracksModel );
     d->smoothingTimer.setInterval( 300 );
@@ -32,6 +33,20 @@ LovedTracksModel::LovedTracksModel( QObject *parent )
 }
 
 
+LovedTracksModel::LovedTracksModel( QObject *parent )
+    : PlaylistModel( parent, new LovedTracksModelPrivate( this ) )
+{
+    init();
+}
+
+
+LovedTracksModel::LovedTracksModel(QObject *parent, LovedTracksModelPrivate *d)
+    : PlaylistModel( parent, d )
+{
+    init();
+}
+
+
 LovedTracksModel::~LovedTracksModel()
 {
 }

src/libtomahawk/playlist/LovedTracksModel.h

@@ -30,7 +30,6 @@ class DLLEXPORT LovedTracksModel : public PlaylistModel
     Q_OBJECT
 
 public:
-    explicit LovedTracksModel( QObject* parent = 0 );
     virtual ~LovedTracksModel();
 
     unsigned int limit() const;
@@ -41,9 +40,14 @@ public:
 public slots:
     void setSource( const Tomahawk::source_ptr& source );
 
-private slots:
+protected slots:
     virtual void loadTracks();
 
+protected:
+    explicit LovedTracksModel( QObject* parent = 0 );
+    explicit LovedTracksModel( QObject* parent, LovedTracksModelPrivate* d );
+
+private slots:
     void onSourcesReady();
     void onSourceAdded( const Tomahawk::source_ptr& source );
     void onTrackLoved();
@@ -52,6 +56,9 @@ private slots:
 
 private:
     Q_DECLARE_PRIVATE( LovedTracksModel )
+
+    void init();
+
 };
 
 #endif // LOVEDTRACKSMODEL_H

src/libtomahawk/playlist/RecentlyLovedTracksModel.cpp

@@ -0,0 +1,66 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2013, Uwe L. Korn <uwelk@xhochy.com>
+ *
+ *   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 "RecentlyLovedTracksModel_p.h"
+
+#include "database/Database.h"
+#include "database/DatabaseCommand_GenericSelect.h"
+#include "Source.h"
+
+RecentlyLovedTracksModel::RecentlyLovedTracksModel( QObject* parent )
+    : LovedTracksModel( parent, new RecentlyLovedTracksModelPrivate( this ) )
+{
+}
+
+
+RecentlyLovedTracksModel::~RecentlyLovedTracksModel()
+{
+}
+
+
+void
+RecentlyLovedTracksModel::loadTracks()
+{
+    Q_D( RecentlyLovedTracksModel );
+    startLoading();
+
+    QString sql;
+    if ( d->source.isNull() )
+    {
+        sql = QString( "SELECT track.name, artist.name, source "
+                       "FROM social_attributes, track, artist "
+                       "WHERE social_attributes.id = track.id AND artist.id = track.artist AND social_attributes.k = 'Love' AND social_attributes.v = 'true' "
+                       "GROUP BY track.id "
+                       "ORDER BY social_attributes.timestamp DESC LIMIT %1" )
+                .arg( d->limit );
+    }
+    else
+    {
+        sql = QString( "SELECT track.name, artist.name "
+                       "FROM social_attributes, track, artist "
+                       "WHERE social_attributes.id = track.id AND artist.id = track.artist AND social_attributes.k = 'Love' AND social_attributes.v = 'true' AND social_attributes.source %1 "
+                       "GROUP BY track.id "
+                       "ORDER BY social_attributes.timestamp DESC "
+                       )
+                .arg( d->source->isLocal() ? "IS NULL" : QString( "= %1" ).arg( d->source->id() ) );
+    }
+
+    Tomahawk::DatabaseCommand_GenericSelect* cmd = new Tomahawk::DatabaseCommand_GenericSelect( sql, Tomahawk::DatabaseCommand_GenericSelect::Track, -1, 0 );
+    connect( cmd, SIGNAL( tracks( QList<Tomahawk::query_ptr> ) ), this, SLOT( tracksLoaded( QList<Tomahawk::query_ptr> ) ) );
+    Tomahawk::Database::instance()->enqueue( Tomahawk::dbcmd_ptr( cmd ) );
+}

src/libtomahawk/playlist/RecentlyLovedTracksModel.h

@@ -0,0 +1,41 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2013, Uwe L. Korn <uwelk@xhochy.com>
+ *
+ *   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/>.
+ */
+
+#pragma once
+#ifndef RECENTLYLOVEDTRACKSMODEL_H
+#define RECENTLYLOVEDTRACKSMODEL_H
+
+#include "LovedTracksModel.h"
+
+class RecentlyLovedTracksModelPrivate;
+
+class RecentlyLovedTracksModel : public LovedTracksModel
+{
+    Q_OBJECT
+public:
+    explicit RecentlyLovedTracksModel(QObject *parent = 0);
+    virtual ~RecentlyLovedTracksModel();
+
+protected slots:
+    virtual void loadTracks();
+
+private:
+    Q_DECLARE_PRIVATE( RecentlyLovedTracksModel )
+};
+
+#endif // RECENTLYLOVEDTRACKSMODEL_H

src/libtomahawk/playlist/RecentlyLovedTracksModel_p.h

@@ -0,0 +1,36 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2013, Uwe L. Korn <uwelk@xhochy.com>
+ *
+ *   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 RECENTLYLOVEDTRACKSMODEL_P_H
+#define RECENTLYLOVEDTRACKSMODEL_P_H
+
+#include "RecentlyLovedTracksModel.h"
+#include "LovedTracksModel_p.h"
+
+class RecentlyLovedTracksModelPrivate : public LovedTracksModelPrivate
+{
+public:
+    RecentlyLovedTracksModelPrivate( RecentlyLovedTracksModel* q )
+        : LovedTracksModelPrivate( q )
+    {
+    }
+
+    Q_DECLARE_PUBLIC( RecentlyLovedTracksModel )
+};
+
+#endif // RECENTLYLOVEDTRACKSMODEL_P_H

src/libtomahawk/playlist/TopLovedTracksModel.h

@@ -33,7 +33,7 @@ public:
     explicit TopLovedTracksModel( QObject* parent = 0 );
     virtual ~TopLovedTracksModel();
 
-private slots:
+protected slots:
     void loadTracks();
 
 private: