From 595d0cf9879349d64bb13d7682d5ebd31a8875cb Mon Sep 17 00:00:00 2001
From: Leo Franchi <lfranchi@kde.org>
Date: Thu, 11 Aug 2011 21:11:59 -0400
Subject: [PATCH] Update playlists when revision info comes in

---
 .../widgets/welcomeplaylistmodel.cpp          | 22 +++++++++++++++++++
 .../widgets/welcomeplaylistmodel.h            |  1 +
 2 files changed, 23 insertions(+)

diff --git a/src/libtomahawk/widgets/welcomeplaylistmodel.cpp b/src/libtomahawk/widgets/welcomeplaylistmodel.cpp
index 478d85550..fbb8fcacf 100644
--- a/src/libtomahawk/widgets/welcomeplaylistmodel.cpp
+++ b/src/libtomahawk/widgets/welcomeplaylistmodel.cpp
@@ -70,7 +70,13 @@ WelcomePlaylistModel::loadFromSettings()
             m_recplaylists << pl;
 
             if( !m_cached.contains( playlist_guids[i] ) )
+            {
+                if ( pl.dynamicCast< DynamicPlaylist >().isNull() )
+                    connect( pl.data(), SIGNAL(revisionLoaded(Tomahawk::PlaylistRevision)), this, SLOT(playlistRevisionLoaded()) );
+                else
+                    connect( pl.data(), SIGNAL(dynamicRevisionLoaded(Tomahawk::DynamicPlaylistRevision)), this, SLOT(playlistRevisionLoaded()) );
                 m_cached[playlist_guids[i]] = pl;
+            }
         } else
             m_waitingForSome = true;
     }
@@ -141,6 +147,22 @@ WelcomePlaylistModel::data( const QModelIndex& index, int role ) const
     }
 }
 
+void
+WelcomePlaylistModel::playlistRevisionLoaded()
+{
+    Playlist* p = qobject_cast< Playlist* >( sender() );
+    Q_ASSERT( p );
+
+    for ( int i = 0; i < m_recplaylists.size(); i++ )
+    {
+        if ( m_recplaylists[ i ]->guid() == p->guid() )
+        {
+            QModelIndex idx = index( i, 0, QModelIndex() );
+            emit dataChanged( idx, idx );
+        }
+    }
+}
+
 
 void
 WelcomePlaylistModel::onSourceAdded( const Tomahawk::source_ptr& source )
diff --git a/src/libtomahawk/widgets/welcomeplaylistmodel.h b/src/libtomahawk/widgets/welcomeplaylistmodel.h
index ef075510b..08d8ffcc6 100644
--- a/src/libtomahawk/widgets/welcomeplaylistmodel.h
+++ b/src/libtomahawk/widgets/welcomeplaylistmodel.h
@@ -51,6 +51,7 @@ private slots:
     void loadFromSettings();
 
     void plAdded( const Tomahawk::playlist_ptr& );
+    void playlistRevisionLoaded();
 
 private:
     QList< Tomahawk::playlist_ptr > m_recplaylists;