public static void Save(Gdk.Pixbuf image, Uri dest)
{
string uri = UriUtils.UriToStringEscaped(dest);
System.DateTime mtime = DateTime.Now;
// Use Gnome.Vfs
try {
Gnome.Vfs.FileInfo vfs = new Gnome.Vfs.FileInfo(uri);
mtime = vfs.Mtime;
PixbufUtils.SetOption(image, ThumbUri, uri);
PixbufUtils.SetOption(image, ThumbMTime,
((uint)GLib.Marshaller.DateTimeTotime_t(mtime)).ToString());
} catch (System.Exception e) {
Console.WriteLine(e);
}
//System.Console.WriteLine ("saving uri \"{0}\" mtime \"{1}\"",
// image.GetOption ("tEXt::Thumb::URI"),
// image.GetOption ("tEXt::Thumb::MTime"));
string large_path = ThumbnailPath(uri);
try {
ThumbnailCache.Default.RemoveThumbnailForPath(large_path);
} finally {
factory.SaveThumbnail(image, uri, mtime);
}
}
public static bool ThumbnailIsValid(Gdk.Pixbuf thumbnail, System.Uri uri)
{
bool valid = false;
try {
Gnome.Vfs.FileInfo vfs = new Gnome.Vfs.FileInfo(uri.ToString());
DateTime mtime = vfs.Mtime;
valid = Gnome.Thumbnail.IsValid(thumbnail, UriUtils.UriToStringEscaped(uri), mtime);
} catch (System.IO.FileNotFoundException) {
// If the original file is not on disk, the thumbnail is as valid as it's going to get
valid = true;
} catch (System.Exception e) {
System.Console.WriteLine(e);
valid = false;
}
return(valid);
}
public static string ThumbnailPath(System.Uri uri)
{
string large_path = Gnome.Thumbnail.PathForUri(UriUtils.UriToStringEscaped(uri), Gnome.ThumbnailSize.Large);
return(large_path);
}