private void RefreshPhotos(string revquery)
{
foreach (Album pl in albums)
{
//Console.WriteLine ("Refreshing photos in album " + pl.Name);
byte [] photos_data = client.Fetcher.Fetch(String.Format("/databases/{0}/containers/{1}/items", id, pl.getId()),
photo_query);
ContentNode photos_node = ContentParser.Parse(client.Bag, photos_data);
//photos_node.Dump ();
//if (IsUpdateResponse (photos_node))
// return;
// handle photo additions/changes
foreach (ContentNode photoNode in (ContentNode [])photos_node.GetChild("dmap.listing").Value)
{
// DEBUG data
//photoNode.Dump ();
Photo photo = Photo.FromNode(photoNode);
Photo existing = LookupPhotoById(photo.Id);
pl.AddPhoto(photo);
if (existing == null)
{
Console.WriteLine("adding " + photo.Title + " to album " + pl.Name);
AddPhoto(photo);
}
else
{
Console.WriteLine("updating " + existing.Title);
existing.Update(photo);
}
}
if ((byte)photos_node.GetChild("dmap.updatetype").Value == 1)
{
// handle photo deletions
ContentNode delete_list = photos_node.GetChild("dmap.deletedidlisting");
if (delete_list != null)
{
foreach (ContentNode deleted in (ContentNode [])delete_list.Value)
{
Photo photo = LookupPhotoById((int)deleted.Value);
if (photo != null)
{
RemovePhoto(photo);
}
}
}
}
}
}
public void DownloadPhoto(Photo photo, string dest)
{
/* BinaryWriter writer = new BinaryWriter (File.Open (dest, FileMode.Create));
* MemoryStream data = new MemoryStream ();
* try {
* long len;
* using (BinaryReader reader = new BinaryReader (StreamPhoto (photo, out len))) {
* int count = 0;
* byte [] buf = new byte [chunk_length];
*
* // Skip the header
* //count = reader.Read (buf,0,89);
*
* //if (count < 89)
* // count+=reader.Read (buf,0,89-count);
*
* while (true) {
* buf = reader.ReadBytes (8192);
* if (buf.Length == 0)
* break;
*
* data.Write (buf, 0, buf.Length);
* //Console.Write (buf.);
* }
*
*/
/* do {
* count = reader.Read (buf, 0, chunk_length);
* writer.Write (buf, 0, count);
* data.Write (buf, 0, count);
* } while (count != 0);
*/
/*data.Flush ();
*
* ContentNode node = ContentParser.Parse (client.Bag, data.GetBuffer ());
* node.Dump ();
* reader.Close ();
*
* }
* } finally {
* data.Close ();
*
* writer.Close ();
* }*/
// maybe use FetchResponse to get a stream and feed it to pixbuf?
byte [] photos_data = client.Fetcher.Fetch(String.Format("/databases/{0}/items", id),
String.Format("meta=dpap.thumb,dpap.filedata&query=('dmap.itemid:{0}')", photo.Id));
ContentNode node = ContentParser.Parse(client.Bag, photos_data);
// DEBUG
Console.WriteLine("About to dump the photo!");
node.Dump();
ContentNode filedata_node = node.GetChild("dpap.filedata");
Console.WriteLine("Photo starts at index " + filedata_node.Value);
BinaryWriter writer = new BinaryWriter(File.Open(dest, FileMode.Create));
int count = 0;
int off = System.Int32.Parse(filedata_node.Value.ToString());
byte [] photo_buf;
MemoryStream data = new MemoryStream();
writer.Write(photos_data, (int)off, (int)photos_data.Length - off);
data.Position = 0;
// Gdk.Pixbuf pb = new Gdk.Pixbuf (data);
data.Close();
Console.Write("Written " + count + " out of " + (photos_data.Length - off));
}
public static ContentCodeBag ParseCodes(byte [] buffer)
{
ContentCodeBag bag = new ContentCodeBag();
// add some codes to bootstrap us
bag.AddCode("mccr", "dmap.contentcodesresponse", ContentType.Container);
bag.AddCode("mdcl", "dmap.dictionary", ContentType.Container);
bag.AddCode("mcnm", "dmap.contentcodesnumber", ContentType.Long);
bag.AddCode("mcna", "dmap.contentcodesname", ContentType.String);
bag.AddCode("mcty", "dmap.contentcodestype", ContentType.Short);
bag.AddCode("mstt", "dmap.status", ContentType.Long);
// some photo-specific codes
// shouldn't be needed now
bag.AddCode("ppro", "dpap.protocolversion", ContentType.Long);
bag.AddCode("pret", "dpap.blah", ContentType.Container);
bag.AddCode("avdb", "dpap.serverdatabases", ContentType.Container);
bag.AddCode("aply", "dpap.databasecontainers", ContentType.Container);
bag.AddCode("abpl", "dpap.baseplaylist", ContentType.Char);
bag.AddCode("apso", "dpap.playlistsongs", ContentType.Container);
bag.AddCode("pasp", "dpap.aspectratio", ContentType.String);
bag.AddCode("adbs", "dpap.databasesongs", ContentType.Container);
bag.AddCode("picd", "dpap.creationdate", ContentType.Long);
bag.AddCode("pifs", "dpap.imagefilesize", ContentType.Long);
bag.AddCode("pwth", "dpap.imagepixelwidth", ContentType.Long);
bag.AddCode("phgt", "dpap.imagepixelheight", ContentType.Long);
bag.AddCode("pcmt", "dpap.imagecomments", ContentType.String);
bag.AddCode("prat", "dpap.imagerating", ContentType.Long);
bag.AddCode("pimf", "dpap.imagefilename", ContentType.String);
bag.AddCode("pfmt", "dpap.imageformat", ContentType.String);
bag.AddCode("plsz", "dpap.imagelargefilesize", ContentType.Long);
bag.AddCode("pfdt", "dpap.filedata", ContentType.FileData);
ContentNode node = ContentParser.Parse(bag, buffer);
foreach (ContentNode dictNode in (node.Value as ContentNode []))
{
if (dictNode.Name != "dmap.dictionary")
{
continue;
}
ContentCode code = new ContentCode();
foreach (ContentNode item in (dictNode.Value as ContentNode []))
{
switch (item.Name)
{
case "dmap.contentcodesnumber":
code.Number = (int)item.Value;
break;
case "dmap.contentcodesname":
code.Name = (string)item.Value;
break;
case "dmap.contentcodestype":
code.Type = (ContentType)Enum.ToObject(typeof(ContentType), (short)item.Value);
break;
}
}
bag.codes [code.Number] = code;
}
return(bag);
}
private void RefreshAlbums(string revquery)
{
byte [] albums_data;
try {
albums_data = client.Fetcher.Fetch(String.Format("/databases/{0}/containers", id), "meta=dpap.aspectratio,dmap.itemid,dmap.itemname,dpap.imagefilename,dpap.imagefilesize,dpap.creationdate,dpap.imagepixelwidth,dpap.imagepixelheight,dpap.imageformat,dpap.imagerating,dpap.imagecomments,dpap.imagelargefilesize&type=photo");
} catch (WebException) {
return;
}
ContentNode albums_node = ContentParser.Parse(client.Bag, albums_data);
// DEBUG data
albums_node.Dump();
Console.WriteLine("after dump!");
if (IsUpdateResponse(albums_node))
{
return;
}
// handle album additions/changes
ArrayList plids = new ArrayList();
if (albums_node.GetChild("dmap.listing") == null)
{
return;
}
foreach (ContentNode albumNode in (ContentNode [])albums_node.GetChild("dmap.listing").Value)
{
// DEBUG
Console.WriteLine("foreach loop");
Album pl = Album.FromNode(albumNode);
if (pl != null)
{
plids.Add(pl.Id);
Album existing = LookupAlbumById(pl.Id);
if (existing == null)
{
AddAlbum(pl);
}
else
{
existing.Update(pl);
}
}
}
// DEBUG
Console.WriteLine("delete albums that don't exist");
// delete albums that no longer exist
foreach (Album pl in new List <Album> (albums))
{
if (!plids.Contains(pl.Id))
{
RemoveAlbum(pl);
}
}
plids = null;
// DEBUG
Console.WriteLine("Add/remove photos in the albums");
// add/remove photos in the albums
foreach (Album pl in albums)
{
byte [] album_photos_data = client.Fetcher.Fetch(String.Format("/databases/{0}/containers/{1}/items",
id, pl.Id), "meta=dpap.aspectratio,dmap.itemid,dmap.itemname,dpap.imagefilename,dpap.imagefilesize,dpap.creationdate,dpap.imagepixelwidth,dpap.imagepixelheight,dpap.imageformat,dpap.imagerating,dpap.imagecomments,dpap.imagelargefilesize&type=photo");
ContentNode album_photos_node = ContentParser.Parse(client.Bag, album_photos_data);
if (IsUpdateResponse(album_photos_node))
{
return;
}
if ((byte)album_photos_node.GetChild("dmap.updatetype").Value == 1)
{
// handle album photo deletions
ContentNode delete_list = album_photos_node.GetChild("dmap.deletedidlisting");
if (delete_list != null)
{
foreach (ContentNode deleted in (ContentNode [])delete_list.Value)
{
int index = pl.LookupIndexByContainerId((int)deleted.Value);
if (index < 0)
{
continue;
}
pl.RemoveAt(index);
}
}
}
// add new photos, or reorder existing ones
int plindex = 0;
foreach (ContentNode pl_photo_node in (ContentNode [])album_photos_node.GetChild("dmap.listing").Value)
{
Photo plphoto = null;
int container_id = 0;
Photo.FromAlbumNode(this, pl_photo_node, out plphoto, out container_id);
if (pl [plindex] != null && pl.GetContainerId(plindex) != container_id)
{
pl.RemoveAt(plindex);
pl.InsertPhoto(plindex, plphoto, container_id);
}
else if (pl [plindex] == null)
{
pl.InsertPhoto(plindex, plphoto, container_id);
}
plindex++;
}
}
}
private int GetCurrentRevision()
{
ContentNode rev_node = ContentParser.Parse(bag, fetcher.Fetch("/update"), "dmap.serverrevision");
return((int)rev_node.Value);
}
