public VirtualDesktopConfiguration(IVirtualDesktop targetDesktop, IConfigurationFactory factory)
{
Guid = targetDesktop.Guid;
var background = targetDesktop.Background;
_backgroundPath = background.Path;
_fit = background.Fit;
TargetDesktop = targetDesktop;
_backgroundPathSetter = SetBackgroundPath;
_fitSetter = SetFit;
_propertyChangedBinding = factory.Bind(UpdateFromTarget, targetDesktop);
_configurationFactory = factory;
}
// TODO
//public VirtualDesktopConfiguration(IVirtualDesktop targetDesktop, IConfigurationFactory factory)
//{
// BindToTarget(targetDesktop, factory);
// // should take values from desktop
// UpdateFromTarget();
//}
public void BindToTarget(IVirtualDesktop value, IConfigurationFactory factory)
{
_propertyChangedBinding?.Unbind();
TargetDesktop = value;
_configurationFactory = factory;
if (value == null)
{
_backgroundPathSetter = path => ThrowWhenUnbound(nameof(BackgroundPath));
_fitSetter = fit => ThrowWhenUnbound(nameof(Fit));
return;
}
_backgroundPathSetter = SetBackgroundPath;
_fitSetter = SetFit;
_propertyChangedBinding = factory.Bind(UpdateFromTarget, value);
var updateTargetBackground = true;
// TODO this should have tests for it causing a return
if (!_backgroundPath.HasValue)
{
_backgroundPath = value.Background.Path;
updateTargetBackground = false;
}
// TODO be sure to fully test that this returns
if (_fit.Equals(default(Fit)))
{
_fit = value.Background.Fit;
updateTargetBackground = false;
}
if (!updateTargetBackground)
{
return;
}
value.Background = factory.BackgroundFrom(_backgroundPath, _fit);
}
