public void ExecuteSaveBackup(object parameter)
{
if (!Directory.Exists(Path.GetDirectoryName(FeedsPath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(FeedsPath));
}
XmlWriterSettings xws = new XmlWriterSettings()
{
Indent = true
};
DataContractSerializer dcs;
// Feeds
dcs = new DataContractSerializer(Feeds.GetType());
using (XmlWriter xw = XmlWriter.Create(FeedsPath, xws))
{
dcs.WriteObject(xw, Feeds);
}
// Saves the index of SearchInFeed so that the feed can be loaded on Restore
foreach (Filter f in Filters)
{
if (f.HasFeed)
{
f.SearchInFeedIndex = Feeds.IndexOf(f.SearchInFeed);
}
else
{
f.SearchInFeedIndex = -1;
}
}
// Filters
dcs = new DataContractSerializer(Filters.GetType());
using (XmlWriter xw = XmlWriter.Create(FiltersPath, xws))
{
dcs.WriteObject(xw, Filters);
}
// Downloads
dcs = new DataContractSerializer(ManuallyDownloadedTorrents.GetType());
using (XmlWriter xw = XmlWriter.Create(ManuallyDownloadedTorrentsPath, xws))
{
dcs.WriteObject(xw, ManuallyDownloadedTorrents);
}
}
public void ExecuteRestore(object parameter)
{
// TODO Implement backup of manual downloads
using (FileStream fs = new FileStream(FeedsPath, FileMode.Open, FileAccess.Read))
{
DataContractSerializer dcs = new DataContractSerializer(Feeds.GetType());
Feeds = dcs.ReadObject(fs) as ObservableCollection <Feed>;
}
using (FileStream fs = new FileStream(FiltersPath, FileMode.Open, FileAccess.Read))
{
DataContractSerializer dcs = new DataContractSerializer(Filters.GetType());
Filters = dcs.ReadObject(fs) as ObservableCollection <Filter>;
}
using (FileStream fs = new FileStream(ManuallyDownloadedTorrentsPath, FileMode.Open, FileAccess.Read))
{
DataContractSerializer dcs = new DataContractSerializer(ManuallyDownloadedTorrents.GetType());
ManuallyDownloadedTorrents = dcs.ReadObject(fs) as List <Torrent>;
}
// Uses saved indexes to load Feeds
foreach (Filter f in Filters)
{
if (f.SearchInFeedIndex >= 0 && f.SearchInFeedIndex < Filters.Count)
{
f.SearchInFeed = Feeds[f.SearchInFeedIndex];
}
}
SelectedFeed = Feeds[0];
SelectedFilter = Filters[0];
System.Windows.Application.Current.Shutdown();
}