static bool IsValid(SafeUri uri, Pixbuf pixbuf)
{
if (pixbuf == null) {
return false;
}
if (pixbuf.GetOption (ThumbUriOpt) != uri.ToString ()) {
return false;
}
var file = GLib.FileFactory.NewForUri (uri);
if (!file.Exists)
return false;
var info = file.QueryInfo ("time::modified", GLib.FileQueryInfoFlags.None, null);
if (pixbuf.GetOption (ThumbMTimeOpt) != info.GetAttributeULong ("time::modified").ToString ()) {
return false;
}
return true;
}
/// <summary>
/// Cleans up live365 session data from a track url
/// </summary>
/// <param name="url">
/// A <see cref="SafeUri"/> -- the original url to be cleaned
/// </param>
/// <returns>
/// A <see cref="SafeUri"/> -- the cleaned url
/// </returns>
public override SafeUri CleanUpUrl(SafeUri url)
{
if (url.ToString ().Contains ("session_id"))
{
int pos = url.ToString ().IndexOf ("session_id");
string new_url = url.ToString ().Substring (0, pos - 1);
return new SafeUri (new_url);
}
return url;
}
private void AttemptToAddTrackToDevice(DatabaseTrackInfo track, SafeUri fromUri)
{
if (!Banshee.IO.File.Exists (fromUri)) {
throw new FileNotFoundException (Catalog.GetString ("File not found"), fromUri.ToString ());
}
// Ensure there's enough space
if (BytesAvailable - Banshee.IO.File.GetSize (fromUri) >= 0) {
// Ensure it's not already on the device
if (ServiceManager.DbConnection.Query<long> (track_on_dap_query, DbId, track.MetadataHash) == 0) {
AddTrackToDevice (track, fromUri);
}
}
}
public RssLoader(UriCollection collection, SafeUri uri)
{
XmlDocument doc = new XmlDocument ();
doc.Load (uri.ToString ());
XmlNamespaceManager ns = new XmlNamespaceManager (doc.NameTable);
ns.AddNamespace ("media", "http://search.yahoo.com/mrss/");
ns.AddNamespace ("pheed", "http://www.pheed.com/pheed/");
ns.AddNamespace ("apple", "http://www.apple.com/ilife/wallpapers");
List<FilePhoto> items = new List<FilePhoto> ();
XmlNodeList list = doc.SelectNodes ("/rss/channel/item/media:content", ns);
foreach (XmlNode item in list) {
SafeUri image_uri = new SafeUri (item.Attributes ["url"].Value);
Hyena.Log.DebugFormat ("flickr uri = {0}", image_uri.ToString ());
items.Add (new FilePhoto (image_uri));
}
if (list.Count < 1) {
list = doc.SelectNodes ("/rss/channel/item/pheed:imgsrc", ns);
foreach (XmlNode item in list) {
SafeUri image_uri = new SafeUri (item.InnerText.Trim ());
Hyena.Log.DebugFormat ("pheed uri = {0}", uri);
items.Add (new FilePhoto (image_uri));
}
}
if (list.Count < 1) {
list = doc.SelectNodes ("/rss/channel/item/apple:image", ns);
foreach (XmlNode item in list) {
SafeUri image_uri = new SafeUri (item.InnerText.Trim ());
Hyena.Log.DebugFormat ("apple uri = {0}", uri);
items.Add (new FilePhoto (image_uri));
}
}
collection.Add (items.ToArray ());
}
public override void UpdateMetadata(DatabaseTrackInfo track)
{
SafeUri new_uri = new SafeUri (GetTrackPath (track, System.IO.Path.GetExtension (track.Uri)));
if (new_uri.ToString () != track.Uri.ToString ()) {
Directory.Create (System.IO.Path.GetDirectoryName (new_uri.LocalPath));
Banshee.IO.File.Move (track.Uri, new_uri);
//to remove the folder if it's not needed anymore:
DeleteTrackFile (track);
track.Uri = new_uri;
track.Save (true, BansheeQuery.UriField);
}
base.UpdateMetadata (track);
}
/*
* UpdateFolderTree queries for directories in database and updates
* a possibly existing folder-tree to the queried structure
*/
private void UpdateFolderTree()
{
Clear ();
count_all = 0;
/* points at start of each iteration to the leaf of the last inserted uri */
TreeIter iter = TreeIter.Zero;
/* stores the segments of the last inserted uri */
string[] last_segments = new string[] {};
int last_count = 0;
IDataReader reader = database.Database.Query (query_string);
while (reader.Read ()) {
var base_uri = new SafeUri (reader["base_uri"].ToString (), true);
int count = Convert.ToInt32 (reader["count"]);
// FIXME: this is a workaround hack to stop things from crashing - https://bugzilla.gnome.org/show_bug.cgi?id=622318
int index = base_uri.ToString ().IndexOf ("://");
var hack = base_uri.ToString ().Substring (index + 3);
hack = hack.IndexOf ('/') == 0 ? hack : "/" + hack;
string[] segments = hack.TrimEnd ('/').Split ('/');
/* First segment contains nothing (since we split by /), so we
* can overwrite the first segment for our needs and put the
* scheme here.
*/
segments[0] = base_uri.Scheme;
int i = 0;
/* find first difference of last inserted an current uri */
while (i < last_segments.Length && i < segments.Length) {
if (segments[i] != last_segments[i])
break;
i++;
}
/* points to the parent node of the current iter */
TreeIter parent_iter = iter;
/* step back to the level, where the difference occur */
for (int j = 0; j + i < last_segments.Length; j++) {
iter = parent_iter;
if (IterParent (out parent_iter, iter)) {
last_count += (int)GetValue (parent_iter, 1);
SetValue (parent_iter, 1, last_count);
} else
count_all += (int)last_count;
}
while (i < segments.Length) {
if (IterIsValid (parent_iter)) {
iter =
AppendValues (parent_iter,
Uri.UnescapeDataString (segments[i]),
(segments.Length - 1 == i)? count : 0,
(GetValue (parent_iter, 2) as SafeUri).Append (String.Format ("{0}/", segments[i]))
);
} else {
iter =
AppendValues (Uri.UnescapeDataString (segments[i]),
(segments.Length - 1 == i)? count : 0,
new SafeUri (String.Format ("{0}:///", base_uri.Scheme), true));
}
parent_iter = iter;
i++;
}
last_count = count;
last_segments = segments;
}
if (IterIsValid (iter)) {
/* and at least, step back and update photo count */
while (IterParent (out iter, iter)) {
last_count += (int)GetValue (iter, 1);
SetValue (iter, 1, last_count);
}
count_all += last_count;
}
}
// internal for unit testing with Moq
internal bool IsValid (SafeUri uri, Pixbuf pixbuf)
{
if (pixbuf == null) {
return false;
}
if (pixbuf.GetOption (ThumbUriOpt) != uri.ToString ()) {
return false;
}
if (!fileSystem.File.Exists (uri))
return false;
var mTime = fileSystem.File.GetMTime (uri);
return pixbuf.GetOption (ThumbMTimeOpt) == mTime.ToString ();
}
private static string CreateUriId(SafeUri uri)
{
string digestible = uri.ToString ();
return CreateId ("unknown", digestible);
}