public void SetMediaHistory(int pListIndex, IMediaSelection pMediaListItem)
{
lock (MediaListHistory)
MediaListHistory.AddHistoryItem(pMediaListItem, pListIndex);
OnHistoryChanged();
}
private void DoItemChangeEvent(IMediaSelection pItem)
{
if (pItem == null)
{
throw new Exception("Selected item is null or wrong type");
}
switch (pItem.MediaType)
{
case MediaListItemType.Group:
//new Action<int>(selectedIndex =>
//{
// AppMain.MediaManager.SetMediaHistory(selectedIndex, pItem);
//}
// ).BeginInvoke(
// MediaList.CurrentListIndex,
// null,
// null);
MediaList.ClearAndFillNextList(AppMain.MediaManager.GetNewList(pItem).ToArray());
MediaList.ChangeListForward();
break;
case MediaListItemType.Song:
AppMain.MediaManager.PlayMediaListItem(pItem);
break;
}
}
private void PlayMediaListItemInternal(IMediaSelection pMediaListItem)
{
MediaItem?mediaItem = _currentPlayList.FirstOrDefault(item => item.InternalKey == pMediaListItem.Key);
if (mediaItem != null)
{
var index = _currentPlayList.IndexOf(mediaItem.Value);
_currentMediaIndex = index;
PlayCurrentMediaItem();
}
}
public List <MediaListItem> GetNewList(IMediaSelection pGroupItem)
{
List <MediaListItem> returnList = new List <MediaListItem>();
switch (pGroupItem.ObjectType)
{
case "FileSystemItem":
{
returnList.AddRange(GetNewFSMediaList(pGroupItem.Key));
}
break;
case "DigitalMediaItem":
{
int targetId = 0;
try { int.TryParse(pGroupItem.Key, out targetId); }
catch { }
returnList.AddRange(GetNewMediaList(targetId));
}
break;
case "RootItem":
{
if (pGroupItem.Key == RootItemType.DigitalMediaLibrary.ToString())
{
returnList.AddRange(GetMLRootLevelItems());
}
else if (pGroupItem.Key == RootItemType.FileSystem.ToString())
{
returnList.AddRange(GetFSRootLevelItems());
}
}
break;
}
List <MediaListItem> songList = new List <MediaListItem>();
for (int i = 0; i < returnList.Count; i++)
{
if (returnList[i].MediaType == MediaListItemType.Song)
{
songList.Add(returnList[i]);
}
}
_currentViewedList = songList;
return(returnList);
}
/// <summary>
/// From a song or group selection
/// </summary>
/// <param name="pMediaHistory"></param>
public void AddHistoryItem(IMediaSelection pMediaListItem, int pListIndex)
{
lock (_lockObject)
{
while (_mediaHistoryStack.Count > pListIndex)
{
_mediaHistoryStack.Pop();
}
MediaHistory newHistoryItem = new MediaHistory()
{
ObjectType = pMediaListItem.GetType().Name,
MediaType = pMediaListItem.MediaType,
ListIndex = pListIndex,
DisplayString = pMediaListItem.DisplayString,
Key = pMediaListItem.Key,
ItemSpecificType = pMediaListItem.ItemSpecificType,
};
_mediaHistoryStack.Push(newHistoryItem);
using (ISession dataSession = DatabaseInterface.DataSession)
using (ITransaction transaction = dataSession.BeginTransaction())
{
try
{
foreach (MediaHistory historyItem in dataSession.CreateCriteria <MediaHistory>()
.Add(Expression.Ge("ListIndex", pListIndex))
.List <MediaHistory>())
{
dataSession.Delete(historyItem);
}
dataSession.Save(newHistoryItem);
transaction.Commit();
}
catch
{
transaction.Rollback();
}
}
}
}
public void PlayMediaListItem(IMediaSelection pMediaListItem)
{
SetPlayList();
PlayMediaListItemInternal(pMediaListItem);
}
public SelectedItemChangedEventArgs(IMediaSelection pDragableListItem,
int pSelectedIndex)
{
SelectedItem = pDragableListItem;
SelectedIndex = pSelectedIndex;
}