Show View In Folder button when album is completely downloaded

src/libtomahawk/DownloadJob.cpp

@@ -118,7 +118,7 @@ DownloadJob::localFile() const
 
 
 QString
-DownloadJob::localPath() const
+DownloadJob::localPath( const Tomahawk::album_ptr& album )
 {
     QDir dir = TomahawkSettings::instance()->downloadsPath();
 
@@ -127,7 +127,7 @@ DownloadJob::localPath() const
         dir.mkpath( "." );
     }
 
-    QString path = QString( "%1/%2" ).arg( safeEncode( m_track->artist(), true ) ).arg( safeEncode( m_track->album(), true ) );
+    QString path = QString( "%1/%2" ).arg( safeEncode( album->artist()->name(), true ) ).arg( safeEncode( album->name(), true ) );
     dir.mkpath( path );
 
     return QString( dir.path() + "/" + path ).replace( "//", "/" );
@@ -138,7 +138,7 @@ QUrl
 DownloadJob::prepareFilename()
 {
     QString filename = QString( "%1. %2.%3" ).arg( m_track->albumpos() ).arg( safeEncode( m_track->track() ) ).arg( m_format.extension );
-    QString path = localPath();
+    QString path = localPath( m_track->albumPtr() );
     QString localFile = QString( path + "/" + filename );
 
     if ( !m_tryResuming )
@@ -444,7 +444,7 @@ DownloadJob::checkForResumedFile()
 
 
 QString
-DownloadJob::safeEncode( const QString& filename, bool removeTrailingDots ) const
+DownloadJob::safeEncode( const QString& filename, bool removeTrailingDots )
 {
     //FIXME: make it a regexp
     QString res = QString( filename ).toLatin1().replace( "/", "_" ).replace( "\\", "_" )

src/libtomahawk/DownloadJob.h

@@ -58,7 +58,7 @@ public:
     long receivedSize() const { return m_rcvdSize; }
     long fileSize() const { return m_fileSize; }
 
-    QString localPath() const;
+    static QString localPath( const Tomahawk::album_ptr& album );
     QString localFile() const;
     DownloadFormat format() const;
 
@@ -90,7 +90,7 @@ private slots:
 
 private:
     void storeState();
-    QString safeEncode( const QString& filename, bool removeTrailingDots = false ) const;
+    static QString safeEncode( const QString& filename, bool removeTrailingDots = false );
     bool checkForResumedFile();
     QUrl prepareFilename();
 

src/libtomahawk/playlist/TrackDetailView.cpp

@@ -18,12 +18,6 @@
 
 #include "TrackDetailView.h"
 
-#include <QLabel>
-#include <QPushButton>
-#include <QScrollArea>
-#include <QSizePolicy>
-#include <QVBoxLayout>
-
 #include "Album.h"
 #include "Track.h"
 #include "audio/AudioEngine.h"
@@ -39,6 +33,13 @@
 #include "utils/WebPopup.h"
 #include "utils/Logger.h"
 
+#include <QLabel>
+#include <QPushButton>
+#include <QScrollArea>
+#include <QSizePolicy>
+#include <QVBoxLayout>
+#include <QDesktopServices>
+
 using namespace Tomahawk;
 
 TrackDetailView::TrackDetailView( QWidget* parent )
@@ -219,8 +220,44 @@ TrackDetailView::onAlbumUpdated()
         {
             if ( m_query->track()->albumPtr()->purchased() )
             {
-                m_buyButton->setText( tr( "Download Album" ) );
+                m_allTracksAvailableLocally = true;
-                m_buyButton->setVisible( true );
+                foreach( const query_ptr& currentQuery, m_playlistInterface->tracks() )
+                {
+                    if ( currentQuery->results().isEmpty() )
+                    {
+                        m_allTracksAvailableLocally = false;
+                        break;
+                    }
+                    else
+                    {
+                        m_allTracksAvailableLocally = false;
+                        foreach ( const result_ptr& currentResult, currentQuery->results() )
+                        {
+                            QList< DownloadFormat > formats = currentResult->downloadFormats();
+                            bool isDownloaded = formats.isEmpty() ? false : !DownloadManager::instance()->localFileForDownload( currentResult->downloadFormats().first().url.toString() ).isEmpty();
+                            if ( currentResult->isLocal() || isDownloaded )
+                            {
+                                m_allTracksAvailableLocally = true;
+                                break;
+                            }
+                        }
+                        if ( !m_allTracksAvailableLocally )
+                        {
+                            break;
+                        }
+                    }
+                }
+
+                if ( m_allTracksAvailableLocally )
+                {
+                    m_buyButton->setText( tr( "View in Folder" ) );
+                    m_buyButton->setVisible( true );
+                }
+                else
+                {
+                    m_buyButton->setText( tr( "Download Album" ) );
+                    m_buyButton->setVisible( true );
+                }
             }
             else
             {
@@ -251,7 +288,14 @@ TrackDetailView::onBuyButtonClicked()
     {
         if ( m_query->track()->albumPtr()->purchased() )
         {
-            emit downloadAll();
+            if ( m_allTracksAvailableLocally )
+            {
+                QDesktopServices::openUrl( DownloadJob::localPath( m_query->track()->albumPtr() ) );
+            }
+            else
+            {
+                emit downloadAll();
+            }
         }
         else
         {

src/libtomahawk/playlist/TrackDetailView.h

@@ -77,6 +77,7 @@ private:
     CaptionLabel* m_resultsBoxLabel;
     QPushButton* m_buyButton;
     bool m_buyButtonVisible;
+    bool m_allTracksAvailableLocally;
 
     QWidget* m_infoBox;
     QWidget* m_resultsBox;