/// <summary>
/// Gets the defaut drive letter for ResourceMounting service. Client and Server will use different defaults (<c>R</c>, <c>S</c>). If the preferred drive letter
/// is not available, the next higher one will be returned. If none is found, a lower one is tried as last option.
/// </summary>
/// <returns>Available drive letter or <c>null</c> if none is available anymore</returns>
private char?GetDefaultDriveLetter()
{
ISystemResolver systemResolver = ServiceRegistration.Get <ISystemResolver>();
char? driveLetter = systemResolver.SystemType == SystemType.Server
? ResourceMountingSettings.DEFAULT_DRIVE_LETTER_SERVER
: ResourceMountingSettings.DEFAULT_DRIVE_LETTER_CLIENT;
AvailableDriveLettersSettings adls = new AvailableDriveLettersSettings();
List <char?> availableLetters = adls.AvailableDriveLetters.Select(d => (char?)d).ToList();
// If the preferred drive letter is not available, first try to find a "higher", or if not possible a lower drive letter.
if (!availableLetters.Contains(driveLetter))
{
driveLetter =
availableLetters.FirstOrDefault(d => d > driveLetter) ??
availableLetters.FirstOrDefault(d => d < driveLetter);
}
// Save the new drive letter
if (driveLetter.HasValue)
{
ServiceRegistration.Get <ILogger>().Info("ResourceMountingService: Setup new drive letter {0}", driveLetter);
ResourceMountingSettings setting = ServiceRegistration.Get <ISettingsManager>().Load <ResourceMountingSettings>();
setting.DriveLetter = driveLetter;
_firstRun = true; // Set a flag so we can ignore the "SettingChanged" event
ServiceRegistration.Get <ISettingsManager>().Save(setting);
}
return(driveLetter);
}
protected char?ReadDriveLetterFromSettings()
{
ISettingsManager settingsManager = ServiceRegistration.Get <ISettingsManager>();
ResourceMountingSettings settings = settingsManager.Load <ResourceMountingSettings>();
return(settings.DriveLetter);
}
protected void SaveDefaultDriveSettings(char driveLetter)
{
ISettingsManager settingsManager = ServiceRegistration.Get <ISettingsManager>();
ResourceMountingSettings settings = settingsManager.Load <ResourceMountingSettings>();
settings.DriveLetter = driveLetter;
settingsManager.Save(settings);
}
public override void Save()
{
base.Save();
ISettingsManager settingsManager = ServiceRegistration.Get <ISettingsManager>();
ResourceMountingSettings settings = settingsManager.Load <ResourceMountingSettings>();
settings.DriveLetter = _items[Selected].ToString()[0];
settingsManager.Save(settings);
}
public override void Save()
{
if (!Enabled)
{
return;
}
base.Save();
IServerSettingsClient serverSettings = ServiceRegistration.Get <IServerSettingsClient>();
ResourceMountingSettings settings = serverSettings.Load <ResourceMountingSettings>();
settings.DriveLetter = _items[Selected].ToString()[0];
serverSettings.Save(settings);
}
