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PackageManagementViewModels.cs
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PackageManagementViewModels.cs
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
using System;
using ICSharpCode.PackageManagement.Design;
using ICSharpCode.PackageManagement.Scripting;
using NuGet;
namespace ICSharpCode.PackageManagement
{
public class PackageManagementViewModels
{
ManagePackagesViewModel managePackagesViewModel;
RegisteredPackageSourcesViewModel registeredPackageSourcesViewModel;
RegisteredPackageSourcesViewModel registeredProjectTemplatePackageSourcesViewModel;
PackageManagementOptionsViewModel packageManagementOptionsViewModel;
PackageManagementConsoleViewModel packageManagementConsoleViewModel;
IPackageManagementSolution solution;
IRegisteredPackageRepositories registeredPackageRepositories;
public ManagePackagesViewModel ManagePackagesViewModel {
get {
CreateManagePackagesViewModel();
return managePackagesViewModel;
}
}
void CreateManagePackagesViewModel()
{
CreateRegisteredPackageRepositories();
CreateSolution();
ThreadSafePackageManagementEvents packageManagementEvents = CreateThreadSafePackageManagementEvents();
PackagesViewModels packagesViewModels = CreatePackagesViewModels(packageManagementEvents);
managePackagesViewModel =
new ManagePackagesViewModel(
packagesViewModels,
new ManagePackagesViewTitle(solution),
packageManagementEvents,
new ManagePackagesUserPrompts(packageManagementEvents));
}
void CreateRegisteredPackageRepositories()
{
if (registeredPackageRepositories == null) {
if (IsInDesignMode()) {
registeredPackageRepositories = new DesignTimeRegisteredPackageRepositories();
} else {
registeredPackageRepositories = PackageManagementServices.RegisteredPackageRepositories;
}
}
}
void CreateSolution()
{
if (solution == null) {
if (IsInDesignMode()) {
solution = new FakePackageManagementSolution();
} else {
solution = PackageManagementServices.Solution;
}
}
}
ThreadSafePackageManagementEvents CreateThreadSafePackageManagementEvents()
{
return new ThreadSafePackageManagementEvents(
PackageManagementServices.PackageManagementEvents);
}
PackagesViewModels CreatePackagesViewModels(IThreadSafePackageManagementEvents packageManagementEvents)
{
return new PackagesViewModels(
solution,
registeredPackageRepositories,
packageManagementEvents,
PackageManagementServices.PackageActionRunner,
new PackageManagementTaskFactory());
}
bool IsInDesignMode()
{
return WpfDesigner.IsInDesignMode();
}
public RegisteredPackageSourcesViewModel RegisteredPackageSourcesViewModel {
get {
if (registeredPackageSourcesViewModel == null) {
RegisteredPackageSources packageSources = GetRegisteredPackageSources();
registeredPackageSourcesViewModel =
CreateRegisteredPackageSourcesViewModel(packageSources);
}
return registeredPackageSourcesViewModel;
}
}
RegisteredPackageSources GetRegisteredPackageSources()
{
if (IsInDesignMode()) {
return CreateDesignTimeRegisteredPackageSources();
} else {
return PackageManagementServices.Options.PackageSources;
}
}
RegisteredPackageSources CreateDesignTimeRegisteredPackageSources()
{
return new RegisteredPackageSources(new PackageSource[0]);
}
RegisteredPackageSourcesViewModel CreateRegisteredPackageSourcesViewModel(RegisteredPackageSources packageSources)
{
CreateRegisteredPackageRepositories();
if (IsInDesignMode()) {
return new DesignTimeRegisteredPackageSourcesViewModel();
} else {
return new RegisteredPackageSourcesViewModel(packageSources);
}
}
public RegisteredPackageSourcesViewModel RegisteredProjectTemplatePackageSourcesViewModel {
get {
if (registeredProjectTemplatePackageSourcesViewModel == null) {
RegisteredPackageSources packageSources = GetProjectTemplatePackageSources();
registeredProjectTemplatePackageSourcesViewModel =
CreateRegisteredPackageSourcesViewModel(packageSources);
}
return registeredProjectTemplatePackageSourcesViewModel;
}
}
RegisteredPackageSources GetProjectTemplatePackageSources()
{
if (IsInDesignMode()) {
return CreateDesignTimeRegisteredPackageSources();
} else {
return PackageManagementServices.ProjectTemplatePackageSources;
}
}
public PackageManagementOptionsViewModel PackageManagementOptionsViewModel {
get {
if (packageManagementOptionsViewModel == null) {
CreateRegisteredPackageRepositories();
IRecentPackageRepository recentRepository = registeredPackageRepositories.RecentPackageRepository;
packageManagementOptionsViewModel = new PackageManagementOptionsViewModel(recentRepository);
}
return packageManagementOptionsViewModel;
}
}
public PackageManagementConsoleViewModel PackageManagementConsoleViewModel {
get {
if (packageManagementConsoleViewModel == null) {
CreatePackageManagementConsoleViewModel();
}
return packageManagementConsoleViewModel;
}
}
void CreatePackageManagementConsoleViewModel()
{
CreateSolution();
CreateRegisteredPackageRepositories();
var consoleHost = PackageManagementServices.ConsoleHost;
packageManagementConsoleViewModel =
new PackageManagementConsoleViewModel(
registeredPackageRepositories.PackageSources,
PackageManagementServices.ProjectService,
consoleHost);
}
}
}