public SubSettingsVM(Area area, SettingsViewMode viewMode)
{
SaveCommand = new DelegateCommand(Save, () => IsDirty);
_area = area;
_viewMode = viewMode;
string error = null;
switch (_viewMode)
{
case SettingsViewMode.Meta:
_directives = DirectivesUtils.LoadVRMeta(_area, out error);
break;
case SettingsViewMode.UserGlobal:
_directives = DirectivesUtils.LoadGlobalVRUser(out error);
break;
case SettingsViewMode.User:
_directives = DirectivesUtils.LoadVRUser(_area, out error);
break;
case SettingsViewMode.Effective:
default:
_directives = _area.Directives;
IsReadOnly = true;
break;
}
Error = (String.IsNullOrEmpty(error)) ? String.Empty : String.Format("{0}\nSaving changes will create a new file", error);
if (_directives == null)
{
_directives = new Directives();
}
_ignores = new IgnoresVM(_directives.Ignore, IsReadOnly);
_ignores.Dirtied += (s, e) => IsDirty = true;
_includes = new IgnoresVM(_directives.Include, IsReadOnly);
_includes.Dirtied += (s, e) => IsDirty = true;
}
private void Save()
{
_directives.Ignore = (_ignores.IsEmpty) ? null : _ignores.Ignores;
_directives.Include = (_includes.IsEmpty) ? null : _includes.Ignores;
bool success = false;
switch (_viewMode)
{
case SettingsViewMode.Meta:
success = DirectivesUtils.WriteVRMeta(_area, _directives);
break;
case SettingsViewMode.UserGlobal:
success = DirectivesUtils.WriteGlobalVRUser(_directives);
break;
case SettingsViewMode.User:
success = DirectivesUtils.WriteVRUser(_area, _directives);
break;
case SettingsViewMode.Effective:
default:
break;
}
if (success)
{
IsDirty = false;
Error = String.Empty;
}
else
{
Error = String.Format("Failed to write to {0}\n. This could be because the file is already in use.", FilePath);
}
}
