/// <summary>
/// Initializes a new instance of the <see cref="T:PackageViewModel"/> class.
/// </summary>
public PackageViewModel(
NuGetModel model,
IPackage package,
PackageViewModelAction packageAction)
: this(model, package, false, packageAction)
{
}
private void BeginUpdateModel(FeedSource source, bool includePrerelease)
{
if (source == null)
{
Debug.Fail("We should always have a feed source selected");
return;
}
// Set the loading message and set Loading to true
Loading = true;
LoadingMessage = this.Descriptor.LoadingMessage;
_nuGetModel = NuGetModel.GetModel(
this.Descriptor,
this.Host,
source,
_destination ?? this.Host.WebSite.Path,
_packageManagerCreator,
this.Scheduler,
includePrerelease);
this.Filters = _nuGetModel.FilterManager.Filters;
// we're using attached to parent here to prevent a race condition in tests for install/uninstall/update actions
// we don't want the task set by 'EndInstall' to complete until after we've reloaded
var updateModelTask = Task.Factory.StartNew(() => _nuGetModel.FilterManager.UpdateFilters(), CancellationToken.None, TaskCreationOptions.AttachedToParent, TaskScheduler.Default);
_primaryTask = updateModelTask.ContinueWith(EndUpdateModel, CancellationToken.None, TaskContinuationOptions.AttachedToParent, this.Scheduler);
}
/// <summary>
/// Initializes a new instance of the <see cref="T:PackageViewModel"/> class.
/// </summary>
public PackageViewModel(
NuGetModel model,
IPackage package,
PackageViewModelAction packageAction)
: this(model, package, false, packageAction)
{
}
public static NuGetModel GetModel(INuGetGalleryDescriptor descriptor, IWebMatrixHost webMatrixHost, FeedSource remoteSource, string destination, Func <Uri, string, INuGetPackageManager> packageManagerCreator, TaskScheduler scheduler, bool includePrerelease = false)
{
if (destination == null)
{
var siteRoot = webMatrixHost.WebSite == null ? null : webMatrixHost.WebSite.Path;
if (String.IsNullOrWhiteSpace(siteRoot))
{
Debug.Fail("The NuGetModel needs a site with a physical path");
return(null);
}
destination = siteRoot;
}
NuGetModel model;
lock (_cache)
{
var key = new Tuple <string, FeedSource, bool>(destination, remoteSource, includePrerelease);
if (_cache.TryGetValue(key, out model))
{
model.FromCache = true;
}
else
{
INuGetPackageManager packageManager;
if (packageManagerCreator == null)
{
packageManager = new NuGetPackageManager(remoteSource.SourceUrl, destination, webMatrixHost);
}
else
{
packageManager = packageManagerCreator(remoteSource.SourceUrl, destination);
}
model = new NuGetModel(descriptor, webMatrixHost, remoteSource, destination, packageManager, scheduler);
packageManager.IncludePrerelease = includePrerelease;
_cache[key] = model;
}
}
Debug.Assert(model != null, "model should be created");
return(model);
}
public static NuGetModel GetModel(INuGetGalleryDescriptor descriptor, IWebMatrixHost webMatrixHost, FeedSource remoteSource, string destination, Func<Uri, string, INuGetPackageManager> packageManagerCreator, TaskScheduler scheduler, bool includePrerelease = false)
{
if (destination == null)
{
var siteRoot = webMatrixHost.WebSite == null ? null : webMatrixHost.WebSite.Path;
if (String.IsNullOrWhiteSpace(siteRoot))
{
Debug.Fail("The NuGetModel needs a site with a physical path");
return null;
}
destination = siteRoot;
}
NuGetModel model;
lock (_cache)
{
var key = new Tuple<string, FeedSource, bool>(destination, remoteSource, includePrerelease);
if (_cache.TryGetValue(key, out model))
{
model.FromCache = true;
}
else
{
INuGetPackageManager packageManager;
if (packageManagerCreator == null)
{
packageManager = new NuGetPackageManager(remoteSource.SourceUrl, destination, webMatrixHost);
}
else
{
packageManager = packageManagerCreator(remoteSource.SourceUrl, destination);
}
model = new NuGetModel(descriptor, webMatrixHost, remoteSource, destination, packageManager, scheduler);
packageManager.IncludePrerelease = includePrerelease;
_cache[key] = model;
}
}
Debug.Assert(model != null, "model should be created");
return model;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:FilterManager"/> class.
/// </summary>
internal FilterManager(NuGetModel model, TaskScheduler scheduler, INuGetGalleryDescriptor descriptor)
{
Debug.Assert(model != null, "Model must not be null");
Debug.Assert(scheduler != null, "TaskScheduler must not be null");
this.Model = model;
Filters = new ObservableCollection<IListViewFilter>();
_installedFilter = new ListViewFilter(Resources.Filter_Installed, string.Format(Resources.Filter_InstalledDescription, descriptor.PackageKind), supportsPrerelease: false);
_installedFilter.FilteredItems.SortDescriptions.Clear();
_updatesFilter = new ListViewFilter(Resources.Filter_Updated, string.Format(Resources.Filter_UpdatedDescription, descriptor.PackageKind), supportsPrerelease: true);
_updatesFilter.FilteredItems.SortDescriptions.Clear();
_disabledFilter = new ListViewFilter(Resources.Filter_Disabled, string.Format(Resources.Filter_DisabledDescription, descriptor.PackageKind), supportsPrerelease: false);
_disabledFilter.FilteredItems.SortDescriptions.Clear();
_scheduler = scheduler;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:FilterManager"/> class.
/// </summary>
internal FilterManager(NuGetModel model, TaskScheduler scheduler, INuGetGalleryDescriptor descriptor)
{
Debug.Assert(model != null, "Model must not be null");
Debug.Assert(scheduler != null, "TaskScheduler must not be null");
this.Model = model;
Filters = new ObservableCollection <IListViewFilter>();
_installedFilter = new ListViewFilter(Resources.Filter_Installed, string.Format(Resources.Filter_InstalledDescription, descriptor.PackageKind), supportsPrerelease: false);
_installedFilter.FilteredItems.SortDescriptions.Clear();
_updatesFilter = new ListViewFilter(Resources.Filter_Updated, string.Format(Resources.Filter_UpdatedDescription, descriptor.PackageKind), supportsPrerelease: true);
_updatesFilter.FilteredItems.SortDescriptions.Clear();
_disabledFilter = new ListViewFilter(Resources.Filter_Disabled, string.Format(Resources.Filter_DisabledDescription, descriptor.PackageKind), supportsPrerelease: false);
_disabledFilter.FilteredItems.SortDescriptions.Clear();
_scheduler = scheduler;
}
/// <summary>
/// Initializes a new instance of the <see cref="T:PackageViewModel"/> class for an installed package
/// </summary>
public PackageViewModel(
NuGetModel model,
IPackage package,
bool shouldPullRemotePackage,
PackageViewModelAction packageAction)
{
Debug.Assert(package != null, "package parameter should not be null");
this.Model = model;
_package = package;
_shouldPullRemotePackage = shouldPullRemotePackage;
this.PackageAction = packageAction;
this.LaunchUrlCommand = new RelayCommand(url => this.OpenUrl(url as Uri));
SetName();
SetSearchtext();
_authors = new Lazy<string>(GetAuthors);
SetDependencies();
SetIconSource();
}
/// <summary>
/// Initializes a new instance of the <see cref="T:PackageViewModel"/> class for an installed package
/// </summary>
public PackageViewModel(
NuGetModel model,
IPackage package,
bool shouldPullRemotePackage,
PackageViewModelAction packageAction)
{
Debug.Assert(package != null, "package parameter should not be null");
this.Model = model;
_package = package;
_shouldPullRemotePackage = shouldPullRemotePackage;
this.PackageAction = packageAction;
this.LaunchUrlCommand = new RelayCommand(url => this.OpenUrl(url as Uri));
SetName();
SetSearchtext();
_authors = new Lazy <string>(GetAuthors);
SetDependencies();
SetIconSource();
}
private void Host_WebSiteChanged(object sender, EventArgs e)
{
NuGetModel.ClearCache();
}
private void BeginUpdateModel(FeedSource source, bool includePrerelease)
{
if (source == null)
{
Debug.Fail("We should always have a feed source selected");
return;
}
// Set the loading message and set Loading to true
Loading = true;
LoadingMessage = this.Descriptor.LoadingMessage;
_nuGetModel = NuGetModel.GetModel(
this.Descriptor,
this.Host,
source,
_destination ?? this.Host.WebSite.Path,
_packageManagerCreator,
this.Scheduler,
includePrerelease);
this.Filters = _nuGetModel.FilterManager.Filters;
// we're using attached to parent here to prevent a race condition in tests for install/uninstall/update actions
// we don't want the task set by 'EndInstall' to complete until after we've reloaded
var updateModelTask = Task.Factory.StartNew(() => _nuGetModel.FilterManager.UpdateFilters(), CancellationToken.None, TaskCreationOptions.AttachedToParent, TaskScheduler.Default);
_primaryTask = updateModelTask.ContinueWith(EndUpdateModel, CancellationToken.None, TaskContinuationOptions.AttachedToParent, this.Scheduler);
}