Implement a variant of the clone repo dialog for re-cloning from the Start Page

The Start Page re-acquisition code path needs to clone repositories, but it
already knows which repo to clone, so we need a variant of the clone dialog
for this purpose.

src/GitHub.App/Controllers/UIController.cs

@@ -366,6 +366,12 @@ namespace GitHub.Controllers
                 .PermitDynamic(Trigger.Cancel, () => Go(Trigger.Cancel))
                 .PermitDynamic(Trigger.Finish, () => Go(Trigger.Finish));
 
+            uiStateMachine.Configure(UIViewType.StartPageClone)
+                .OnEntry(tr => RunView(UIViewType.StartPageClone, CalculateDirection(tr)))
+                .PermitDynamic(Trigger.Next, () => Go(Trigger.Next))
+                .PermitDynamic(Trigger.Cancel, () => Go(Trigger.Cancel))
+                .PermitDynamic(Trigger.Finish, () => Go(Trigger.Finish));
+
             uiStateMachine.Configure(UIViewType.End)
                 .OnEntryFrom(Trigger.Cancel, () => End(false))
                 .OnEntryFrom(Trigger.Next, () => End(true))
@@ -558,6 +564,19 @@ namespace GitHub.Controllers
             logic.Configure(UIViewType.End)
                 .Permit(Trigger.Next, UIViewType.None);
             machines.Add(UIControllerFlow.LogoutRequired, logic);
+
+            // start page clone flow
+            logic = new StateMachine<UIViewType, Trigger>(UIViewType.None);
+            logic.Configure(UIViewType.None)
+                .Permit(Trigger.Next, UIViewType.StartPageClone)
+                .Permit(Trigger.Finish, UIViewType.End);
+            logic.Configure(UIViewType.StartPageClone)
+                .Permit(Trigger.Next, UIViewType.End)
+                .Permit(Trigger.Cancel, UIViewType.End)
+                .Permit(Trigger.Finish, UIViewType.End);
+            logic.Configure(UIViewType.End)
+                .Permit(Trigger.Next, UIViewType.None);
+            machines.Add(UIControllerFlow.StartPageClone, logic);
         }
 
         UIControllerFlow SelectActiveFlow()

src/GitHub.App/GitHub.App.csproj

@@ -217,6 +217,7 @@
     <Compile Include="ViewModels\PullRequestCreationViewModel.cs" />
     <Compile Include="ViewModels\PullRequestDetailViewModel.cs" />
     <Compile Include="ViewModels\PullRequestListViewModel.cs" />
+    <Compile Include="ViewModels\StartPageCloneViewModel.cs" />
     <Compile Include="ViewModels\RepositoryCreationViewModel.cs" />
     <Compile Include="ViewModels\RepositoryCloneViewModel.cs" />
     <Compile Include="ViewModels\LoginControlViewModel.cs" />

src/GitHub.App/SampleData/SampleViewModels.cs

@@ -359,7 +359,7 @@ namespace GitHub.SampleData
             private set;
         }
 
-        public IRepositoryModel SelectedRepository { get; set; }
+        public ISimpleRepositoryModel SelectedRepository { get; set; }
 
         public ObservableCollection<IRepositoryModel> Repositories
         {

src/GitHub.App/ViewModels/RepositoryCloneViewModel.cs

@@ -279,12 +279,12 @@ namespace GitHub.ViewModels
             private set { this.RaiseAndSetIfChanged(ref repositories, (TrackingCollection<IRepositoryModel>)value); }
         }
 
-        IRepositoryModel selectedRepository;
+        ISimpleRepositoryModel selectedRepository;
         /// <summary>
         /// Selected repository to clone
         /// </summary>
         [AllowNull]
-        public IRepositoryModel SelectedRepository
+        public ISimpleRepositoryModel SelectedRepository
         {
             [return: AllowNull]
             get { return selectedRepository; }

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

@@ -117,6 +117,7 @@
     <Compile Include="ViewModels\IPullRequestDetailViewModel.cs" />
     <Compile Include="ViewModels\IPullRequestListViewModel.cs" />
     <Compile Include="ViewModels\IReactiveViewModel.cs" />
+    <Compile Include="ViewModels\IBaseCloneViewModel.cs" />
     <Compile Include="ViewModels\IRepositoryCreationTarget.cs" />
     <Compile Include="ViewModels\IRepositoryForm.cs" />
     <Compile Include="ViewModels\IRepositoryPublishViewModel.cs" />

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

@@ -9,20 +9,14 @@ namespace GitHub.ViewModels
     /// <summary>
     /// ViewModel for the the Clone Repository dialog
     /// </summary>
-    public interface IRepositoryCloneViewModel : IViewModel, IRepositoryCreationTarget
+    public interface IRepositoryCloneViewModel : IBaseCloneViewModel, IRepositoryCreationTarget
     {
-        /// <summary>
-        /// Command to clone the currently selected repository.
-        /// </summary>
-        IReactiveCommand<Unit> CloneCommand { get; }
 
         /// <summary>
         /// The list of repositories the current user may clone from the specified host.
         /// </summary>
         ObservableCollection<IRepositoryModel> Repositories { get; }
 
-        IRepositoryModel SelectedRepository { get; set; }
-
         bool FilterTextIsEnabled { get; }
 
         /// <summary>

src/GitHub.Exports/Exports/ExportMetadata.cs

@@ -28,6 +28,8 @@ namespace GitHub.Exports
         LoggedOut,
         NotAGitRepository,
         NotAGitHubRepository,
+        StartPageClone,
+
     }
 
     public enum MenuType

src/GitHub.Exports/UI/IUIController.cs

@@ -31,7 +31,8 @@ namespace GitHub.UI
         PullRequests,
         Gist,
         LogoutRequired,
-        Home
+        Home,
+        StartPageClone
     }
 
     public class ViewWithData

src/GitHub.VisualStudio/GitHub.VisualStudio.csproj

@@ -326,6 +326,9 @@
     <Compile Include="UI\Settings\OptionsControl.xaml.cs">
       <DependentUpon>OptionsControl.xaml</DependentUpon>
     </Compile>
+    <Compile Include="UI\Views\Controls\StartPageCloneView.xaml.cs">
+      <DependentUpon>StartPageCloneView.xaml</DependentUpon>
+    </Compile>
     <Compile Include="UI\Views\Controls\RepositoryCloneControl.xaml.cs">
       <DependentUpon>RepositoryCloneControl.xaml</DependentUpon>
     </Compile>
@@ -461,6 +464,10 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
+    <Page Include="UI\Views\Controls\StartPageCloneView.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="UI\Views\Controls\RepositoryCloneControl.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

submodules/externalpackages/StartPage

@@ -1 +1 @@
-Subproject commit a2cd5ea267d6247549876531584178f3b069ce19
+Subproject commit f774eeb58246dd83e46abc4f23a074d6ace44ee5