fix display or not of disc headers only when needed

if the album has only one disc, no need to show disc headers

if the album has multiple discs, show disc headers

src/viewmanager.cpp

@@ -126,6 +126,7 @@ void ViewManager::openChildView(const DataTypes::MusicDataType &fullData)
                                 << fullData[DataTypes::DatabaseIdRole]
                                 << fullData[DataTypes::FilePathRole]
                                 << fullData[DataTypes::ElementTypeRole]
+                                << fullData[DataTypes::IsSingleDiscAlbumRole]
                                 << d->mViewParametersStack.size();
 
     if (!d->mViewParametersStack.size()) {
@@ -171,6 +172,11 @@ void ViewManager::openChildView(const DataTypes::MusicDataType &fullData)
         break;
     }
 
+    if (dataType == ElisaUtils::Album && nextViewParameters.mDataFilter[DataTypes::IsSingleDiscAlbumRole].toBool())
+    {
+        nextViewParameters.mAlbumViewStyle = NoDiscHeaders;
+    }
+
     d->mNextViewParameters = nextViewParameters;
 
     if (lastView.mDataType != dataType) {