Merge pull request #374 from github/fixes/356-not-a-github-repository

Display a message when project isn't a git/github repository.

Author: shana

src/GitHub.App/GitHub.App.csproj

@@ -197,6 +197,8 @@
     <Compile Include="ViewModels\BaseViewModel.cs" />
     <Compile Include="Models\ConnectionRepositoryHostMap.cs" />
     <Compile Include="ViewModels\GistCreationViewModel.cs" />
+    <Compile Include="ViewModels\NotAGitRepositoryViewModel.cs" />
+    <Compile Include="ViewModels\NotAGitHubRepositoryViewModel.cs" />
     <Compile Include="ViewModels\LoggedOutViewModel.cs" />
     <Compile Include="ViewModels\LogoutRequiredViewModel.cs" />
     <Compile Include="ViewModels\PullRequestCreationViewModel.cs" />

src/GitHub.App/ViewModels/NotAGitHubRepositoryViewModel.cs

@@ -0,0 +1,44 @@
+using System;
+using System.ComponentModel.Composition;
+using GitHub.Exports;
+using GitHub.Models;
+using GitHub.Services;
+using GitHub.UI;
+using ReactiveUI;
+
+namespace GitHub.ViewModels
+{
+    /// <summary>
+    /// The view model for the "Not a GitHub repository" view in the GitHub pane.
+    /// </summary>
+    [ExportViewModel(ViewType = UIViewType.NotAGitHubRepository)]
+    [PartCreationPolicy(CreationPolicy.NonShared)]
+    public class NotAGitHubRepositoryViewModel : BaseViewModel, INotAGitHubRepositoryViewModel
+    {
+        ITeamExplorerServices teamExplorerServices;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="NotAGitHubRepositoryViewModel"/> class.
+        /// </summary>
+        [ImportingConstructor]
+        public NotAGitHubRepositoryViewModel(ITeamExplorerServices teamExplorerServices)
+        {
+            this.teamExplorerServices = teamExplorerServices;
+            Publish = ReactiveCommand.Create();
+            Publish.Subscribe(_ => OnPublish());
+        }
+
+        /// <summary>
+        /// Gets the command executed when the user clicks the "Publish to GitHub" link.
+        /// </summary>
+        public IReactiveCommand<object> Publish { get; }
+
+        /// <summary>
+        /// Called when the <see cref="Publish"/> command is executed.
+        /// </summary>
+        private void OnPublish()
+        {
+            teamExplorerServices.ShowPublishSection();
+        }
+    }
+}

src/GitHub.App/ViewModels/NotAGitRepositoryViewModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.ComponentModel.Composition;
+using GitHub.Exports;
+using GitHub.Models;
+using GitHub.Services;
+using GitHub.UI;
+using ReactiveUI;
+
+namespace GitHub.ViewModels
+{
+    /// <summary>
+    /// The view model for the "Not a Git repository" view in the GitHub pane.
+    /// </summary>
+    [ExportViewModel(ViewType = UIViewType.NotAGitRepository)]
+    [PartCreationPolicy(CreationPolicy.NonShared)]
+    public class NotAGitRepositoryViewModel : BaseViewModel, INotAGitRepositoryViewModel
+    {
+    }
+}

src/GitHub.Exports.Reactive/GitHub.Exports.Reactive.csproj

@@ -97,6 +97,8 @@
     <Compile Include="Services\IGistPublishService.cs" />
     <Compile Include="ViewModels\IGistCreationViewModel.cs" />
     <Compile Include="Services\NotificationDispatcher.cs" />
+    <Compile Include="ViewModels\INotAGitRepositoryViewModel.cs" />
+    <Compile Include="ViewModels\INotAGitHubRepositoryViewModel.cs" />
     <Compile Include="ViewModels\ILoggedOutViewModel.cs" />
     <Compile Include="ViewModels\ILogoutRequiredViewModel.cs" />
     <Compile Include="ViewModels\ILoginControlViewModel.cs" />

src/GitHub.Exports.Reactive/ViewModels/INotAGitHubRepositoryViewModel.cs

@@ -0,0 +1,15 @@
+using ReactiveUI;
+
+namespace GitHub.ViewModels
+{
+    /// <summary>
+    /// Defines the view model for the "Sign in to GitHub" view in the GitHub pane.
+    /// </summary>
+    public interface INotAGitHubRepositoryViewModel : IViewModel
+    {
+        /// <summary>
+        /// Gets the command executed when the user clicks the "Publish to GitHub" link.
+        /// </summary>
+        IReactiveCommand<object> Publish { get; }
+    }
+}

src/GitHub.Exports.Reactive/ViewModels/INotAGitRepositoryViewModel.cs

@@ -0,0 +1,10 @@
+namespace GitHub.ViewModels
+{
+    /// <summary>
+    /// Defines the view model for the "Not a git repository" view in the GitHub pane.
+    /// </summary>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1040:AvoidEmptyInterfaces")]
+    public interface INotAGitRepositoryViewModel : IViewModel
+    {
+    }
+}

src/GitHub.Exports/Exports/ExportMetadata.cs

@@ -25,7 +25,9 @@ public enum UIViewType
         PRCreation,
         LogoutRequired,
         GitHubPane,
-        LoggedOut
+        LoggedOut,
+        NotAGitRepository,
+        NotAGitHubRepository,
     }
 
     public enum MenuType

src/GitHub.Exports/Services/ITeamExplorerServices.cs

@@ -4,6 +4,7 @@ namespace GitHub.Services
 {
     public interface ITeamExplorerServices : INotificationService
     {
+        void ShowPublishSection();
         void ClearNotifications();
     }
 }

src/GitHub.TeamFoundation.14/Services/TeamExplorerServices.cs

@@ -1,9 +1,10 @@
 using System;
 using System.ComponentModel.Composition;
 using System.Windows.Input;
+using GitHub.Extensions;
+using GitHub.VisualStudio.TeamExplorer.Sync;
 using Microsoft.TeamFoundation.Controls;
 using Microsoft.VisualStudio.Shell;
-using GitHub.Extensions;
 
 namespace GitHub.Services
 {
@@ -27,6 +28,14 @@ public TeamExplorerServices([Import(typeof(SVsServiceProvider))] IServiceProvide
             this.serviceProvider = serviceProvider;
         }
 
+        public void ShowPublishSection()
+        {
+            var te = serviceProvider.TryGetService<ITeamExplorer>();
+            var foo = te.NavigateToPage(new Guid(TeamExplorerPageIds.GitCommits), null);
+            var publish = foo?.GetSection(new Guid(GitHubPublishSection.GitHubPublishSectionId)) as GitHubPublishSection;
+            publish?.ShowPublish();
+        }
+
         public void ShowMessage(string message)
         {
             manager = serviceProvider.TryGetService<ITeamExplorer>() as ITeamExplorerNotificationManager;

src/GitHub.TeamFoundation.14/Sync/GitHubPublishSection.cs

@@ -111,7 +111,7 @@ void StartFlow(UIControllerFlow controllerFlow)
             uiProvider.RunUI();
         }
 
-        void ShowPublish()
+        public void ShowPublish()
         {
             IsBusy = true;
             var uiProvider = ServiceProvider.GetExportedValue<IUIProvider>();