public static void WritePlaybackSettings(PlaybackSettings settings)
{
settings.Metadata = new Metadata()
{
LastUpdated = DateTime.Now
};
lock (PlaylistManager._lockObj)
{
try
{
using (IsolatedStorageFile storeForApplication = IsolatedStorageFile.GetUserStoreForApplication())
{
PlaylistManager.metadataAccessMutex.WaitOne();
using (BinaryWriter writer = new BinaryWriter((Stream)storeForApplication.CreateFile(PlaylistManager.SettingsMetadataFileName)))
writer.Write <Metadata>(settings.Metadata, false);
PlaylistManager.metadataAccessMutex.ReleaseMutex();
PlaylistManager.settingsAccessMutex.WaitOne();
using (BinaryWriter writer = new BinaryWriter((Stream)storeForApplication.CreateFile(PlaylistManager.PlaybackSettingsFileName)))
writer.Write <PlaybackSettings>(settings, false);
PlaylistManager.settingsAccessMutex.ReleaseMutex();
PlaylistManager._settingsCached = settings;
}
}
catch (Exception ex)
{
Logger.Instance.Error("WritePlaybackSettings failed", ex);
}
}
}
public static PlaybackSettings ReadPlaybackSettings(bool allowCached = false)
{
lock (PlaylistManager._lockObj)
{
if (allowCached && PlaylistManager._settingsCached != null)
{
return(PlaylistManager._settingsCached);
}
PlaybackSettings playbackSettings = new PlaybackSettings();
try
{
if (PlaylistManager._settingsCached != null && PlaylistManager._settingsCached.Metadata.LastUpdated == PlaylistManager.GetLastChangedDate(PlaylistManager.SettingsMetadataFileName))
{
return(PlaylistManager._settingsCached);
}
using (IsolatedStorageFile storeForApplication = IsolatedStorageFile.GetUserStoreForApplication())
{
PlaylistManager.settingsAccessMutex.WaitOne();
if (storeForApplication.FileExists(PlaylistManager.PlaybackSettingsFileName))
{
IsolatedStorageFileStream storageFileStream = storeForApplication.OpenFile(PlaylistManager.PlaybackSettingsFileName, FileMode.Open, FileAccess.Read);
if (storageFileStream != null)
{
using (BinaryReader reader = new BinaryReader((Stream)storageFileStream))
playbackSettings = reader.ReadGeneric <PlaybackSettings>();
PlaylistManager._settingsCached = playbackSettings;
}
}
PlaylistManager.settingsAccessMutex.ReleaseMutex();
}
}
catch (Exception ex)
{
Logger.Instance.Error("ReadPlaybackSettings failed", ex);
}
return(playbackSettings);
}
}