public ContentDirectoryInfo(RemoteContentDirectory contentDirectory)
{
if (contentDirectory == null)
{
throw new ArgumentNullException("contentDirectory");
}
this.content_directry = contentDirectory;
this.store = new TreeStore(typeof(ObjectRow));
var objects = new TreeView();
var column = new TreeViewColumn();
var cell = new CellRendererText();
column.PackStart(cell, true);
column.SetCellDataFunc(cell, RenderObject);
column.Title = "Objects";
objects.AppendColumn(column);
objects.Selection.Changed += HandleObjectsSelectionChanged;
objects.RowExpanded += HandleObjectsRowExpanded;
objects.Model = store;
var root = contentDirectory.GetRootObject();
store.AppendValues(new ObjectRow(root));
TreeIter iter;
store.GetIterFirst(out iter);
store.AppendValues(iter, loading);
Add(objects);
}
public ContentDirectoryInfo (RemoteContentDirectory contentDirectory)
{
if (contentDirectory == null) {
throw new ArgumentNullException ("contentDirectory");
}
this.content_directry = contentDirectory;
this.store = new TreeStore (typeof (ObjectRow));
var objects = new TreeView ();
var column = new TreeViewColumn ();
var cell = new CellRendererText ();
column.PackStart (cell, true);
column.SetCellDataFunc (cell, RenderObject);
column.Title = "Objects";
objects.AppendColumn (column);
objects.Selection.Changed += HandleObjectsSelectionChanged;
objects.RowExpanded += HandleObjectsRowExpanded;
objects.Model = store;
var root = contentDirectory.GetRootObject ();
store.AppendValues (new ObjectRow (root));
TreeIter iter;
store.GetIterFirst (out iter);
store.AppendValues (iter, loading);
Add (objects);
}
public Gtk.Widget ProvideInfo(ServiceAnnouncement service)
{
var controller = service.GetService().GetController();
var content_directory = new RemoteContentDirectory(new ContentDirectoryController(controller));
return(new ContentDirectoryInfo(content_directory));
}
protected override Results <T> GetMoreResults(RemoteContentDirectory contentDirectory,
ResultsSettings settings)
{
if (contentDirectory == null)
{
throw new ArgumentNullException("contentDirectory");
}
return(contentDirectory.Search <T> (Container, Query, settings));
}
void ParseContainer(RemoteContentDirectory remote_dir, Container container, int depth, List <MusicTrack> music_tracks, List <VideoItem> video_tracks)
{
if (depth > 10 || (container.ChildCount != null && container.ChildCount == 0))
{
return;
}
HandleResults <Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.Object> (
remote_dir.GetChildren <Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.Object> (container),
remote_dir,
chunk => {
foreach (var upnp_object in chunk)
{
if (upnp_object is Item)
{
Item item = upnp_object as Item;
if (item.IsReference || item.Resources.Count == 0)
{
continue;
}
if (item is MusicTrack)
{
music_tracks.Add(item as MusicTrack);
}
else if (item is VideoItem)
{
video_tracks.Add(item as VideoItem);
}
}
else if (upnp_object is Container)
{
ParseContainer(remote_dir, upnp_object as Container, depth + 1, music_tracks, video_tracks);
}
if (music_tracks.Count > 500)
{
AddMusic(music_tracks);
music_tracks.Clear();
}
if (video_tracks.Count > 100)
{
AddVideo(video_tracks);
video_tracks.Clear();
}
}
});
}
void HandleResults <T> (Results <T> results, RemoteContentDirectory remote_dir, ChunkHandler <T> chunkHandler)
{
bool has_results = results.Count > 0;
while (has_results)
{
chunkHandler(results);
has_results = results.HasMoreResults;
if (has_results)
{
results = results.GetMoreResults(remote_dir);
}
}
}
void TraverseContainer(RemoteContentDirectory remote_dir, Container container, string[] hierarchy, int position, List <MusicTrack> music_tracks, List <VideoItem> video_tracks)
{
if (hierarchy != null && hierarchy.Length > position)
{
HandleResults <Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.Object> (
remote_dir.GetChildren <Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.Object> (container),
remote_dir,
chunk => {
foreach (var upnp_object in chunk)
{
if (upnp_object is Container && upnp_object.Title == hierarchy[position])
{
TraverseContainer(remote_dir, upnp_object as Container, hierarchy, position + 1, music_tracks, video_tracks);
}
}
});
}
else
{
ParseContainer(remote_dir, container, 0, music_tracks, video_tracks);
}
}
public Gtk.Widget ProvideInfo (ServiceAnnouncement service)
{
var controller = service.GetService ().GetController ();
var content_directory = new RemoteContentDirectory (new ContentDirectoryController (controller));
return new ContentDirectoryInfo (content_directory);
}
void Parse(Device device, ContentDirectoryController content_directory)
{
RemoteContentDirectory remote_dir = new RemoteContentDirectory(content_directory);
DateTime begin = DateTime.Now;
bool recursive_browse = !content_directory.CanSearch;
try {
Container root = remote_dir.GetRootObject();
if (!recursive_browse)
{
try {
Log.Debug("Content directory is searchable, let's search");
HandleResults <MusicTrack> (remote_dir.Search <MusicTrack>(root, visitor => visitor.VisitDerivedFrom("upnp:class", "object.item.audioItem.musicTrack"), new ResultsSettings()),
remote_dir,
chunk => {
List <MusicTrack> music_tracks = new List <MusicTrack>();
foreach (var item in chunk)
{
music_tracks.Add(item as MusicTrack);
}
AddMusic(music_tracks);
});
HandleResults <VideoItem> (remote_dir.Search <VideoItem>(root, visitor => visitor.VisitDerivedFrom("upnp:class", "object.item.videoItem"), new ResultsSettings()),
remote_dir,
chunk => {
List <VideoItem> video_tracks = new List <VideoItem>();
foreach (var item in chunk)
{
video_tracks.Add(item as VideoItem);
}
AddVideo(video_tracks);
});
} catch (System.InvalidCastException exception) {
Log.Exception(exception);
recursive_browse = true;
}
}
if (recursive_browse)
{
Log.Debug("Content directory is not searchable, let's browse recursively");
List <MusicTrack> music_tracks = new List <MusicTrack> ();
List <VideoItem> video_tracks = new List <VideoItem> ();
foreach (var hierarchy in FindBrowseQuirks(device))
{
TraverseContainer(remote_dir, root, hierarchy, 0, music_tracks, video_tracks);
}
if (music_tracks.Count > 0)
{
AddMusic(music_tracks);
}
if (video_tracks.Count > 0)
{
AddVideo(video_tracks);
}
}
} catch (Exception exception) {
Log.Exception(exception);
}
Log.Debug("Found all items on the service, took " + (DateTime.Now - begin).ToString());
}
