protected void removeSelectedItemsFromZoneTrackList()
{
SortedList <int, int> deleteList;
int rowStartPos = -1, prevPos = -1, curPos = -1;
IEnumerator selectedItemsEnum = ZoneTracklistControl.SelectedItems.GetEnumerator();
IEnumerator <KeyValuePair <int, int> > listEnum;;
deleteList = this.removeSelectedItemsFromMediaItemList(ZoneTracklistControl);
ZoneTrackMediaList trackList = rfController.zoneTitleListManager.getListForZone(currentSelectedZoneUDN);
// run through sorted list from the backwards
listEnum = deleteList.GetEnumerator();
while (listEnum.MoveNext())
{
curPos = listEnum.Current.Value;
if (rowStartPos == -1)
{
rowStartPos = curPos;
}
if (prevPos != -1 && prevPos - 1 != curPos)
{
trackList.removeItem(prevPos, rowStartPos);
rowStartPos = curPos;
}
prevPos = curPos;
}
trackList.removeItem(curPos, rowStartPos);
}
protected void updatePlayingTrackIndexOnTrackList()
{
ZoneTrackMediaList mediaList = this.getTrackMediaList();
if (mediaList != null)
{
mediaList.currentTrackIndexPlaying = currentTrackIndex;
mediaList.setListItemSelectedForPlaying();
}
}
public virtual void playTrack(int _trackIndex)
{
ZoneTrackMediaList mediaList = Global.getZoneTitleListManager().getListForZone(zoneUDN);
if (_trackIndex >= mediaList.list.Count)
{
return;
}
String metaData = Global.getContentBrowser().getMetaDataForObjectId(mediaList.list[_trackIndex].objectId);
renderer.Connections[0].SetAvTransportUri(mediaList.buildAvTransportUri(_trackIndex), metaData);
}
protected void DropOnZoneTrackList(IDropInfo _dropInfo)
{
ListBox listBoxTarget, listBoxSource;
ZoneTrackMediaList zoneTrackList = this.currentZoneTrackList();
listBoxTarget = (ListBox)_dropInfo.VisualTarget;
listBoxSource = (ListBox)_dropInfo.DragInfo.VisualSource;
if (String.IsNullOrWhiteSpace(currentSelectedZoneUDN))
{
return;
}
this.saveZoneTrackListPosition();
this.setZoneTrackListOnUpdate(true);
MediaItem mediaItem = (MediaItem)_dropInfo.DragInfo.SourceItem;
if (listBoxTarget.Name == listBoxSource.Name)
{
if (_dropInfo.InsertIndex > mediaItem.listIndex)
{
zoneTrackList.moveItem(mediaItem.listIndex, _dropInfo.InsertIndex - 1);
}
else
{
zoneTrackList.moveItem(mediaItem.listIndex, _dropInfo.InsertIndex);
}
}
else
{
List <MediaItem> selectedList = this.getSelectedItemsFromMediaItemList(listBoxSource);
if (selectedList.Count > 1)
{
zoneTrackList.addItems(selectedList, _dropInfo.InsertIndex, true);
}
else
{
zoneTrackList.addItem(mediaItem, _dropInfo.InsertIndex);
}
}
}
