private void DeleteFeedSource(FeedSource feedSource)
{
if (this.FeedSources.Contains(feedSource))
{
this.FeedSources.Remove(feedSource);
}
}
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);
}
private void DeleteFeedSource(FeedSource feedSource)
{
if (this.FeedSources.Contains(feedSource))
{
this.FeedSources.Remove(feedSource);
}
}
private void AddNewSource(object ignore)
{
FeedSource newSource = new FeedSource(new Uri(this.NewSourceUrl), this.NewSourceName);
this.FeedSources.Add(newSource);
this.NewSourceName = string.Empty;
this.NewSourceUrl = string.Empty;
}
public override bool Equals(object obj)
{
FeedSource fs = obj as FeedSource;
if (fs == null)
{
return(false);
}
else
{
return(this.Name == fs.Name &&
this.SourceUrl == fs.SourceUrl &&
this.FilterTag == fs.FilterTag);
}
}
private static bool Equals(FeedSource a, FeedSource b)
{
if (object.ReferenceEquals(a, b))
{
// If both are null, or both are same instance, return true.
return true;
}
else if (object.ReferenceEquals(a, null) ^ object.ReferenceEquals(b, null))
{
// If one is null, but not both, return false.
return false;
}
else
{
return a.Equals(b);
}
}
private static bool Equals(FeedSource a, FeedSource b)
{
if (object.ReferenceEquals(a, b))
{
// If both are null, or both are same instance, return true.
return(true);
}
else if (object.ReferenceEquals(a, null) ^ object.ReferenceEquals(b, null))
{
// If one is null, but not both, return false.
return(false);
}
else
{
return(a.Equals(b));
}
}
/// <summary>
/// Shows a custom NuGet-style gallery.
/// </summary>
/// <param name="galleryId">A gallery descriptor for the gallery</param>
/// <param name="installRoot">Root path for installing packages.</param>
/// <returns>Task that shows the gallery.</returns>
public Task<bool?> ShowGallery(
INuGetGalleryDescriptor descriptor,
string installRoot)
{
var feedSource = new FeedSource(descriptor.FeedUri, descriptor.FeedName)
{
IsBuiltIn = true,
FilterTag = descriptor.FilterTag,
};
var preferences = this.Host.GetExtensionSpecificPreferences(descriptor.PreferencesStore);
IFeedSourceStore feedSourceStore;
// we special case the NuGet gallery to use the system-wide NuGet store
feedSourceStore = new NuGetFeedSourceStore(preferences);
// Customize the custom gallery
var packageSourcesViewModel = new PackageSourcesViewModel(new PackageSourcesModel(feedSource, feedSourceStore));
var viewModel = new NuGetViewModel(
descriptor,
this.Host,
packageSourcesViewModel,
(sourceUrl, siteRoot) => new NuGetPackageManager(
sourceUrl,
siteRoot,
this.Host),
installRoot,
GetCurrentTaskScheduler());
viewModel.ShouldShowPrereleaseFilter = true;
return Task.Factory.StartNew<bool?>(() =>
{
var view = new NuGetView(descriptor.DialogTitle);
// show the gallery view
view.DataContext = viewModel;
return this.Host.ShowDialog(null, view);
},
CancellationToken.None,
TaskCreationOptions.None,
GetCurrentTaskScheduler());
}
/// <summary>
/// Shows a custom NuGet-style gallery.
/// </summary>
/// <param name="galleryId">A gallery descriptor for the gallery</param>
/// <param name="installRoot">Root path for installing packages.</param>
/// <returns>Task that shows the gallery.</returns>
public Task <bool?> ShowGallery(
INuGetGalleryDescriptor descriptor,
string installRoot)
{
var feedSource = new FeedSource(descriptor.FeedUri, descriptor.FeedName)
{
IsBuiltIn = true,
FilterTag = descriptor.FilterTag,
};
var preferences = this.Host.GetExtensionSpecificPreferences(descriptor.PreferencesStore);
IFeedSourceStore feedSourceStore;
// we special case the NuGet gallery to use the system-wide NuGet store
feedSourceStore = new NuGetFeedSourceStore(preferences);
// Customize the custom gallery
var packageSourcesViewModel = new PackageSourcesViewModel(new PackageSourcesModel(feedSource, feedSourceStore));
var viewModel = new NuGetViewModel(
descriptor,
this.Host,
packageSourcesViewModel,
(sourceUrl, siteRoot) => new NuGetPackageManager(
sourceUrl,
siteRoot,
this.Host),
installRoot,
GetCurrentTaskScheduler());
viewModel.ShouldShowPrereleaseFilter = true;
return(Task.Factory.StartNew <bool?>(() =>
{
var view = new NuGetView(descriptor.DialogTitle);
// show the gallery view
view.DataContext = viewModel;
return this.Host.ShowDialog(null, view);
},
CancellationToken.None,
TaskCreationOptions.None,
GetCurrentTaskScheduler()));
}
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:NuGetModel"/> class.
/// <remarks>This is internal for tests. Callers inside of the NuGet module should used NuGetDataCache::GetModel to
/// take advantage of cachein</remarks>
/// </summary>
internal NuGetModel(INuGetGalleryDescriptor descriptor, IWebMatrixHost host, FeedSource remoteSource, string destination, INuGetPackageManager packageManager, TaskScheduler scheduler)
{
Debug.Assert(host != null, "webMatrixHost must not be null");
Debug.Assert(remoteSource != null, "remoteSource must not be null");
Debug.Assert(remoteSource.SourceUrl != null, "remoteSource.SourceUrl must not be null");
this.Descriptor = descriptor;
this.Scheduler = scheduler;
FeedSource = remoteSource;
_webMatrixHost = host;
_packageKind = descriptor.PackageKind;
_galleryId = descriptor.GalleryId;
this.PackageManager = packageManager;
this.FilterManager = new FilterManager(this, this.Scheduler, descriptor);
}
private void OnSelectedFeedSourceChanged(FeedSource value)
{
try
{
// hide the details pane, the user selected a different feed
this.IsDetailsPaneVisible = false;
BeginUpdateModel(value, _includePrerelease);
// this will save the change to the preferences store
this.PackageSourcesViewModel.ActiveFeedSource = value;
}
catch (Exception exception)
{
this.ShowError(exception);
}
finally
{
OnPropertyChanged("SelectedFeedSource");
OnPropertyChanged("SelectedFeedSourceItem");
}
}
private void AddNewSource(object ignore)
{
FeedSource newSource = new FeedSource(new Uri(this.NewSourceUrl), this.NewSourceName);
this.FeedSources.Add(newSource);
this.NewSourceName = string.Empty;
this.NewSourceUrl = string.Empty;
}
internal static PackageSource ToNuGetPackageSource(this FeedSource feedSource)
{
return(new PackageSource(feedSource.SourceUrl.AbsoluteUri, feedSource.Name));
}
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);
}
private void OnSelectedFeedSourceChanged(FeedSource value)
{
try
{
// hide the details pane, the user selected a different feed
this.IsDetailsPaneVisible = false;
BeginUpdateModel(value, _includePrerelease);
// this will save the change to the preferences store
this.PackageSourcesViewModel.ActiveFeedSource = value;
}
catch (Exception exception)
{
this.ShowError(exception);
}
finally
{
OnPropertyChanged("SelectedFeedSource");
OnPropertyChanged("SelectedFeedSourceItem");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:NuGetModel"/> class.
/// <remarks>This is internal for tests. Callers inside of the NuGet module should used NuGetDataCache::GetModel to
/// take advantage of cachein</remarks>
/// </summary>
internal NuGetModel(INuGetGalleryDescriptor descriptor, IWebMatrixHost host, FeedSource remoteSource, string destination, INuGetPackageManager packageManager, TaskScheduler scheduler)
{
Debug.Assert(host != null, "webMatrixHost must not be null");
Debug.Assert(remoteSource != null, "remoteSource must not be null");
Debug.Assert(remoteSource.SourceUrl != null, "remoteSource.SourceUrl must not be null");
this.Descriptor = descriptor;
this.Scheduler = scheduler;
FeedSource = remoteSource;
_webMatrixHost = host;
_packageKind = descriptor.PackageKind;
_galleryId = descriptor.GalleryId;
this.PackageManager = packageManager;
this.FilterManager = new FilterManager(this, this.Scheduler, descriptor);
}
public static NuGetModel GetModel(INuGetGalleryDescriptor descriptor, IWebMatrixHost webMatrixHost, FeedSource remoteSource, bool includePrerelease = false)
{
return GetModel(descriptor, webMatrixHost, remoteSource, null, null, TaskScheduler.Default);
}
public static NuGetModel GetModel(INuGetGalleryDescriptor descriptor, IWebMatrixHost webMatrixHost, FeedSource remoteSource, bool includePrerelease = false)
{
return(GetModel(descriptor, webMatrixHost, remoteSource, null, null, TaskScheduler.Default));
}
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 PackageSourcesModel(FeedSource feedSource, IFeedSourceStore feedSourceStore)
{
_feedSource = feedSource;
_feedSourceStore = feedSourceStore;
}
public PackageSourcesModel(FeedSource feedSource, IFeedSourceStore feedSourceStore)
{
_feedSource = feedSource;
_feedSourceStore = feedSourceStore;
}