PLModel: formatting fixes

modules/gui/qt4/components/playlist/playlist_model.cpp

@@ -34,7 +34,7 @@
 #include "dialogs/mediainfo.hpp"                        /* MediaInfo Dialog */
 #include "dialogs/playlist.hpp"                         /* Playlist Dialog */
 
-#include <vlc_intf_strings.h>
+#include <vlc_intf_strings.h>                           /* I_DIR */
 
 #include "pixmaps/types/type_unknown.xpm"
 #include "sorting.h"
@@ -516,9 +516,7 @@ QStringList PLModel::selectedURIs()
     return lst;
 }
 
-
 /************************* Lookups *****************************/
-
 PLItem *PLModel::findById( PLItem *root, int i_id ) const
 {
     return findInner( root, i_id, false );
@@ -594,10 +592,8 @@ bool PLModel::canEdit() const
             rootItem != NULL &&
             (
              rootItem->p_input == p_playlist->p_playing->p_input ||
-      (
-        p_playlist->p_media_library &&
-        rootItem->p_input == p_playlist->p_media_library->p_input
-      )
+             ( p_playlist->p_media_library &&
+              rootItem->p_input == p_playlist->p_media_library->p_input )
             )
            );
 }
@@ -663,7 +659,6 @@ void PLModel::processItemAppend( int i_item, int i_parent )
         emit currentChanged( index( newItem, 0 ) );
 }
 
-
 void PLModel::rebuild()
 {
     rebuild( NULL );