[rygel/wip/create-reference: 52/55] WIP

[Jens Georg <jensgeorg src gnome org>]

commit 54668dc16b47548fbd212e17c5107d04dc6475aa
Author: Jens Georg <jensg openismus com>
Date:   Mon Mar 4 18:08:16 2013 +0100

    WIP

 .../rygel-media-export-playlist-container.vala     |   82 ++++++++++++++++++++
 1 files changed, 82 insertions(+), 0 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-playlist-container.vala 
b/src/plugins/media-export/rygel-media-export-playlist-container.vala
new file mode 100644
index 0000000..787dce0
--- /dev/null
+++ b/src/plugins/media-export/rygel-media-export-playlist-container.vala
@@ -0,0 +1,82 @@
+using Gee;
+
+internal class Rygel.MediaExport.PlaylistContainer : DBContainer,
+                                                     Rygel.WritableContainer {
+    public ArrayList<string> create_classes { get; set; }
+
+    public PlaylistContainer (string id, string title) {
+        Object (id : id,
+                title : title,
+                parent : null,
+                child_count : 0);
+    }
+
+    public override void constructed () {
+        base.constructed ();
+
+        this.upnp_class = Rygel.MediaContainer.PLAYLIST;
+        this.create_classes = new ArrayList<string> ();
+        // Only items, no folders
+        this.create_classes.add (Rygel.ImageItem.UPNP_CLASS);
+        this.create_classes.add (Rygel.PhotoItem.UPNP_CLASS);
+        this.create_classes.add (Rygel.VideoItem.UPNP_CLASS);
+        this.create_classes.add (Rygel.AudioItem.UPNP_CLASS);
+        this.create_classes.add (Rygel.MusicItem.UPNP_CLASS);
+
+        // Need to add an URI otherwise core doesn't mark the container as
+        // writable
+        this.uris.add ("rygel-writable://playlist-container");
+    }
+
+    public async string add_reference (Rygel.MediaObject object,
+                                       Cancellable?      cancellable)
+                                       throws Error {
+        if (object is MediaContainer) {
+            throw new WriteableContainerError.NOT_IMPLEMENTED
+                                        ("Cannot create references to containers");
+        }
+
+        object.parent = this;
+        object.ref_id = object.id;
+        object.id = UUID.get ();
+
+        var cache = MediaCache.get_default ();
+        cache.save_item (object as MediaItem);
+
+        return object.id;
+    }
+
+
+    public async void add_item (Rygel.MediaItem item,
+                                         Cancellable?    cancellable)
+                                         throws Error {
+        // FIXME: Add translation
+        throw new WriteableContainerError.NOT_IMPLEMENTED
+                                        ("Can't create items here");
+    }
+
+    public async void remove_item (string id,
+                                   Cancellable?    cancellable)
+                                   throws Error {
+        // FIXME: Add translation
+        throw new WriteableContainerError.NOT_IMPLEMENTED
+                                        ("Can't create items here");
+    }
+
+    public async void add_container (Rygel.MediaContainer container,
+                                     Cancellable?         cancellable)
+                                     throws Error {
+        // FIXME: Add translation
+        throw new WriteableContainerError.NOT_IMPLEMENTED
+                                        ("upnp:class not supported");
+    }
+
+    public async void remove_container (string id,
+                                                 Cancellable?    cancellable)
+                                                 throws Error {
+        // FIXME: Add translation
+        throw new WriteableContainerError.NOT_IMPLEMENTED
+                                        ("Can't create items here");
+    }
+
+}