private async Task <IList <InstalledPackage> > GetPackages(GetPackagesCommand command, CancellationToken cancellationToken, IProgress <ProgressData> progressData)
{
this.detector.StartListening();
var level = SelfElevationLevel.HighestAvailable;
if (command.FindMode == PackageFindMode.AllUsers)
{
level = SelfElevationLevel.AsAdministrator;
}
var manager = await this.packageManagerProvider.GetProxyFor(level, cancellationToken).ConfigureAwait(false);
PackageFindMode mode;
if (command.FindMode.HasValue)
{
mode = command.FindMode.Value;
if (mode == PackageFindMode.Auto)
{
var isAdmin = await UserHelper.IsAdministratorAsync(cancellationToken);
mode = isAdmin ? PackageFindMode.AllUsers : PackageFindMode.CurrentUser;
}
}
else
{
switch (this.ApplicationState.Packages.Mode)
{
case PackageContext.CurrentUser:
mode = PackageFindMode.CurrentUser;
break;
case PackageContext.AllUsers:
mode = PackageFindMode.AllUsers;
break;
default:
throw new NotSupportedException();
}
}
var selected = this.ApplicationState.Packages.SelectedPackages.Select(p => p.ManifestLocation).ToArray();
var results = await manager.GetInstalledPackages(mode, cancellationToken, progressData).ConfigureAwait(false);
// this.packageListSynchronizer.EnterWriteLock();
this.ApplicationState.Packages.AllPackages.Clear();
this.ApplicationState.Packages.AllPackages.AddRange(results);
foreach (var item in this.detector.GetCurrentlyRunning(this.ApplicationState.Packages.AllPackages))
{
item.IsRunning = true;
}
switch (mode)
{
case PackageFindMode.CurrentUser:
this.ApplicationState.Packages.Mode = PackageContext.CurrentUser;
break;
case PackageFindMode.AllUsers:
this.ApplicationState.Packages.Mode = PackageContext.AllUsers;
break;
}
switch (mode)
{
case PackageFindMode.CurrentUser:
this.ApplicationState.Packages.Mode = PackageContext.CurrentUser;
break;
case PackageFindMode.AllUsers:
this.ApplicationState.Packages.Mode = PackageContext.AllUsers;
break;
default:
throw new ArgumentOutOfRangeException();
}
await this.Invoke(this, new SelectPackagesCommand(selected), cancellationToken).ConfigureAwait(false);
return(results);
}
public async Task <IList <InstalledPackage> > Handle(GetPackagesCommand request, CancellationToken cancellationToken)
{
var context = this.busyManager.Begin(OperationType.PackageLoading);
try
{
var level = SelfElevationLevel.HighestAvailable;
if (request.FindMode == PackageFindMode.AllUsers)
{
level = SelfElevationLevel.AsAdministrator;
}
var manager = await this.packageQueryProvider.GetProxyFor(level, cancellationToken).ConfigureAwait(false);
PackageFindMode mode;
if (request.FindMode.HasValue)
{
mode = request.FindMode.Value;
if (mode == PackageFindMode.Auto)
{
var isAdmin = await UserHelper.IsAdministratorAsync(cancellationToken);
mode = isAdmin ? PackageFindMode.AllUsers : PackageFindMode.CurrentUser;
}
}
else
{
switch (this.commandExecutor.ApplicationState.Packages.Mode)
{
case PackageContext.CurrentUser:
mode = PackageFindMode.CurrentUser;
break;
case PackageContext.AllUsers:
mode = PackageFindMode.AllUsers;
break;
default:
throw new NotSupportedException();
}
}
var selected = this.commandExecutor.ApplicationState.Packages.SelectedPackages.Select(p => p.ManifestLocation).ToArray();
var results = await manager.GetInstalledPackages(mode, cancellationToken, context).ConfigureAwait(false);
// this.packageListSynchronizer.EnterWriteLock();
this.commandExecutor.ApplicationState.Packages.AllPackages.Clear();
this.commandExecutor.ApplicationState.Packages.AllPackages.AddRange(results);
var currentlyRunning = new HashSet <string>(this.detector.GetCurrentlyRunningPackageNames(), StringComparer.Ordinal);
foreach (var item in this.commandExecutor.ApplicationState.Packages.AllPackages)
{
item.IsRunning = currentlyRunning.Contains(item.PackageFamilyName);
}
switch (mode)
{
case PackageFindMode.CurrentUser:
this.commandExecutor.ApplicationState.Packages.Mode = PackageContext.CurrentUser;
break;
case PackageFindMode.AllUsers:
this.commandExecutor.ApplicationState.Packages.Mode = PackageContext.AllUsers;
break;
}
switch (mode)
{
case PackageFindMode.CurrentUser:
this.commandExecutor.ApplicationState.Packages.Mode = PackageContext.CurrentUser;
break;
case PackageFindMode.AllUsers:
this.commandExecutor.ApplicationState.Packages.Mode = PackageContext.AllUsers;
break;
default:
throw new ArgumentOutOfRangeException();
}
await this.commandExecutor.Invoke(this, new SelectPackagesCommand(selected), cancellationToken).ConfigureAwait(false);
return(results);
}
finally
{
this.busyManager.End(context);
}
}
