private void ShowTrackNotification()
{
// This has to happen before the next if, otherwise the last_* members aren't set correctly.
if (current_track == null || (notify_last_title == current_track.DisplayTrackTitle &&
notify_last_artist == current_track.DisplayArtistName))
{
return;
}
notify_last_title = current_track.DisplayTrackTitle;
notify_last_artist = current_track.DisplayArtistName;
if (!show_notifications)
{
return;
}
foreach (var window in elements_service.ContentWindows)
{
if (window.HasToplevelFocus)
{
return;
}
}
bool is_notification_daemon = false;
try {
var name = Notifications.Global.ServerInformation.Name;
is_notification_daemon = name == "notification-daemon" || name == "Notification Daemon";
} catch {
// This will be reached if no notification daemon is running
return;
}
string message = GetByFrom(
current_track.ArtistName, current_track.DisplayArtistName,
current_track.AlbumTitle, current_track.DisplayAlbumTitle);
string image = null;
image = is_notification_daemon
? CoverArtSpec.GetPathForSize(current_track.ArtworkId, icon_size)
: CoverArtSpec.GetPath(current_track.ArtworkId);
if (!File.Exists(new SafeUri(image)))
{
if (artwork_manager_service != null)
{
// artwork does not exist, try looking up the pixbuf to trigger scaling or conversion
Gdk3.Pixbuf tmp_pixbuf = is_notification_daemon
? artwork_manager_service.LookupScalePixbuf(current_track.ArtworkId, icon_size)
: artwork_manager_service.LookupPixbuf(current_track.ArtworkId);
if (tmp_pixbuf == null)
{
image = "audio-x-generic";
}
else
{
tmp_pixbuf.Dispose();
}
}
}
try {
if (current_nf == null)
{
current_nf = new Notification(current_track.DisplayTrackTitle, message, image);
}
else
{
current_nf.Summary = current_track.DisplayTrackTitle;
current_nf.Body = message;
current_nf.IconName = image;
}
current_nf.Urgency = Urgency.Low;
current_nf.Timeout = 4500;
if (!current_track.IsLive && ActionsSupported && interface_action_service.PlaybackActions["NextAction"].Sensitive)
{
current_nf.AddAction("skip-song", AddinManager.CurrentLocalizer.GetString("Skip this item"), OnSongSkipped);
}
current_nf.Show();
} catch (Exception e) {
Hyena.Log.Warning("Cannot show notification", e.Message, false);
}
}
public Pixbuf LookupScalePixbuf(string id, int size)
{
if (id == null || (size != 0 && size < 10))
{
return(null);
}
if (null_artwork_ids.Contains(id))
{
return(null);
}
// Find the scaled, cached file
string path = CoverArtSpec.GetPathForSize(id, size);
if (File.Exists(new SafeUri(path)))
{
try {
return(new Pixbuf(path));
} catch {
null_artwork_ids.Add(id);
return(null);
}
}
string orig_path = CoverArtSpec.GetPathForSize(id, 0);
bool orig_exists = File.Exists(new SafeUri(orig_path));
if (!orig_exists)
{
// It's possible there is an image with extension .cover that's waiting
// to be converted into a jpeg
string unconverted_path = System.IO.Path.ChangeExtension(orig_path, "cover");
if (File.Exists(new SafeUri(unconverted_path)))
{
try {
Pixbuf pixbuf = new Pixbuf(unconverted_path);
if (pixbuf.Width < 50 || pixbuf.Height < 50)
{
Hyena.Log.DebugFormat("Ignoring cover art {0} because less than 50x50", unconverted_path);
null_artwork_ids.Add(id);
return(null);
}
pixbuf.Save(orig_path, "jpeg");
orig_exists = true;
} catch {
} finally {
File.Delete(new SafeUri(unconverted_path));
}
}
}
if (orig_exists && size >= 10)
{
try {
Pixbuf pixbuf = new Pixbuf(orig_path);
// Make it square if width and height difference is within 20%
const double max_ratio = 1.2;
double ratio = (double)pixbuf.Height / pixbuf.Width;
int width = size, height = size;
if (ratio > max_ratio)
{
width = (int)Math.Round(size / ratio);
}
else if (ratio < 1d / max_ratio)
{
height = (int)Math.Round(size * ratio);
}
Pixbuf scaled_pixbuf = pixbuf.ScaleSimple(width, height, Gdk.InterpType.Bilinear);
if (IsCachedSize(size))
{
Directory.Create(System.IO.Path.GetDirectoryName(path));
scaled_pixbuf.Save(path, "jpeg");
}
else
{
Log.InformationFormat("Uncached artwork size {0} requested", size);
}
DisposePixbuf(pixbuf);
return(scaled_pixbuf);
} catch {}
}
null_artwork_ids.Add(id);
return(null);
}