added file loader optimization

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@4691 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 14 insertions, 5 deletions

diff --git a/src/qmmpui/playlistmodel.cpp b/src/qmmpui/playlistmodel.cpp
index 41297b0a3..660924175 100644
--- a/src/qmmpui/playlistmodel.cpp
+++ b/src/qmmpui/playlistmodel.cpp
@@ -58,10 +58,8 @@ PlayListModel::PlayListModel(const QString &name, QObject *parent)
         m_play_state = new NormalPlayState(this);
     connect(m_ui_settings, SIGNAL(groupsChanged(bool)), SLOT(prepareGroups(bool)));
     connect(m_ui_settings, SIGNAL(shuffleChanged(bool)), SLOT(prepareForShufflePlaying(bool)));
-    connect(m_loader, SIGNAL(newTrackToAdd(PlayListTrack*)),
-            SLOT(add(PlayListTrack*)), Qt::QueuedConnection);
-    connect(m_loader, SIGNAL(newTrackToInsert(PlayListItem*, PlayListTrack*)),
-            SLOT(insert(PlayListItem*, PlayListTrack*)), Qt::QueuedConnection);
+    connect(m_loader, SIGNAL(newTracksToInsert(PlayListItem*, QList<PlayListTrack*>)),
+            SLOT(insert(PlayListItem*, QList<PlayListTrack*>)), Qt::QueuedConnection);
     connect(m_loader, SIGNAL(finished()), SLOT(preparePlayState()));
     connect(m_loader, SIGNAL(finished()), SIGNAL(loaderFinished()));
     connect(m_task, SIGNAL(finished()), SLOT(onTaskFinished()));
@@ -191,7 +189,10 @@ void PlayListModel::insert(int index, PlayListTrack *track)
 
 void PlayListModel::insert(PlayListItem *before, PlayListTrack *track)
 {
-    insert(m_container->indexOf(before), track);
+     if(before)
+         insert(m_container->indexOf(before), track);
+     else
+         add(track);
 }
 
 void PlayListModel::insert(int index, QList<PlayListTrack *> tracks)
@@ -223,6 +224,14 @@ void PlayListModel::insert(int index, QList<PlayListTrack *> tracks)
     emit listChanged(flags);
 }
 
+void PlayListModel::insert(PlayListItem *before, QList<PlayListTrack *> tracks)
+{
+    if(before)
+        insert(m_container->indexOf(before), tracks);
+    else
+        add(tracks);
+}
+
 void PlayListModel::insert(int index, const QString &path)
 {
     insert(index, QStringList() << path);