protected IDisposable SaveDescriptorOnSuccess(FileBased <IPackageDescriptor> descriptor)
{
bool packagesChanged = false;
PackageChanged change = (a, b, c, d) =>
{
packagesChanged = true;
return(Enumerable.Empty <object>());
};
PackageUpdated update = (a, b, c, d, e) =>
{
packagesChanged = true;
return(Enumerable.Empty <object>());
};
var listener = PackageManager.Monitor(change, change, update);
return(new ActionOnDispose(() =>
{
listener.Dispose();
if (Successful && packagesChanged)
{
descriptor.Save();
if (HostEnvironment.Descriptor != descriptor.Value)
{
HostEnvironment.DescriptorFile.Touch();
}
else
{
foreach (var file in HostEnvironment.ScopedDescriptors.Select(x => x.Value.File))
{
file.Touch();
}
}
}
}));
}
public void Open(string contractName)
{
_catalog = AppExtensionCatalog.Open(contractName);
_catalog.PackageInstalled += (s, e) => PackageInstalled?.Invoke(this, new AppExtensionPackageInstalledEventArgsWrapper(e));
_catalog.PackageUpdated += (s, e) => PackageUpdated?.Invoke(this, new AppExtensionPackageUpdatedEventArgsWrapper(e));
_catalog.PackageUninstalling += (s, e) => PackageUninstalling?.Invoke(this, new AppExtensionPackageUninstallingEventArgsWrapper(e));
_catalog.PackageUpdating += (s, e) => PackageUpdating?.Invoke(this, new AppExtensionPackageUpdatingEventArgsWrapper(e));
_catalog.PackageStatusChanged += (s, e) => PackageStatusChanged?.Invoke(this, new AppExtensionPackageStatusChangedEventArgsWrapper(e));
}
public static IDisposable Monitor(this IPackageManager manager, PackageChanged add = null, PackageChanged remove = null, PackageUpdated update = null)
{
if (add != null) manager.PackageAdded += add;
if (remove != null) manager.PackageRemoved += remove;
if (update != null) manager.PackageUpdated += update;
return new ActionOnDispose(() =>
{
if (add != null) manager.PackageAdded -= add;
if (remove != null) manager.PackageRemoved -= remove;
if (update != null) manager.PackageUpdated -= update;
});
}
public static IDisposable Monitor(this IPackageManager manager, PackageChanged add = null, PackageChanged remove = null, PackageUpdated update = null)
{
if (add != null)
{
manager.PackageAdded += add;
}
if (remove != null)
{
manager.PackageRemoved += remove;
}
if (update != null)
{
manager.PackageUpdated += update;
}
return(new ActionOnDispose(() =>
{
if (add != null)
{
manager.PackageAdded -= add;
}
if (remove != null)
{
manager.PackageRemoved -= remove;
}
if (update != null)
{
manager.PackageUpdated -= update;
}
}));
}
