Store download states across sessions.

src/libtomahawk/DownloadManager.cpp

@@ -20,6 +20,7 @@
 
 #include <QTimer>
 
+#include "TomahawkSettings.h"
 #include "utils/Logger.h"
 
 DownloadManager* DownloadManager::s_instance = 0;
@@ -56,7 +57,47 @@ DownloadManager::~DownloadManager()
         jl << job;
     }
 
-//    TomahawkSettings::instance()->storeJobs( jl );
+    storeJobs( jobs( DownloadJob::Finished ) );
+}
+
+
+QString
+DownloadManager::localFileForDownload( const QString& url ) const
+{
+    QVariantList downloads = TomahawkSettings::instance()->downloadStates();
+    foreach ( const QVariant& download, downloads )
+    {
+        QVariantMap map = download.toMap();
+        tDebug() << "Found known download:" << map["url"] << map["localfile"];
+        tDebug() << "Looking for download:" << url;
+        if ( map[ "url" ].toString() == url )
+        {
+            QString localFile = map[ "localfile"].toString();
+            QFileInfo fi( localFile );
+            if ( fi.exists() )
+                return localFile;
+        }
+    }
+
+    return QString();
+}
+
+
+void
+DownloadManager::storeJobs( const QList<downloadjob_ptr>& jobs )
+{
+    QVariantList downloads = TomahawkSettings::instance()->downloadStates();
+    foreach ( const downloadjob_ptr& job, jobs )
+    {
+        tDebug() << "Storing job:" << job->format().url << job->localFile();
+        QVariantMap map;
+        map[ "url" ] = job->format().url;
+        map[ "localfile" ] = job->localFile();
+
+        downloads << map;
+    }
+
+    TomahawkSettings::instance()->setDownloadStates( downloads );
 }
 
 

src/libtomahawk/DownloadManager.h

@@ -24,8 +24,9 @@
 #include <QUrl>
 
 #include "DownloadJob.h"
+#include "DllMacro.h"
 
-class DownloadManager : public QObject
+class DLLEXPORT DownloadManager : public QObject
 {
 Q_OBJECT
 
@@ -42,6 +43,9 @@ public:
     bool containsJob( const downloadjob_ptr& job ) const;
     downloadjob_ptr currentJob() const;
 
+    void storeJobs( const QList<downloadjob_ptr>& jobs );
+    QString localFileForDownload( const QString& url ) const;
+
 public slots:
     bool addJob( const downloadjob_ptr& job );
     bool removeJob( const downloadjob_ptr& job );

src/libtomahawk/TomahawkSettings.cpp

@@ -817,6 +817,20 @@ TomahawkSettings::setDownloadsPath( const QString& path )
 }
 
 
+QVariantList
+TomahawkSettings::downloadStates() const
+{
+    return value( "downloadmanager/states", QVariantList() ).toList();
+}
+
+
+void
+TomahawkSettings::setDownloadStates( const QVariantList& downloads )
+{
+    setValue( "downloadmanager/states", downloads );
+}
+
+
 bool
 TomahawkSettings::httpEnabled() const
 {

src/libtomahawk/TomahawkSettings.h

@@ -60,6 +60,9 @@ public:
     QString downloadsPath() const;
     void setDownloadsPath( const QString& path );
 
+    QVariantList downloadStates() const;
+    void setDownloadStates( const QVariantList& downloads );
+
     uint infoSystemCacheVersion() const;
     void setInfoSystemCacheVersion( uint version );
     uint genericCacheVersion() const;