Only show the spinner on initialization. Fix the spinner position.

Author: shana

src/GitHub.Api/Application/ApplicationManagerBase.cs

@@ -55,6 +55,8 @@ public void Run(bool firstRun)
         {
             Logger.Trace("Run - CurrentDirectory {0}", NPath.CurrentDirectory);
 
+            isBusy = true;
+
             var gitExecutablePath = SystemSettings.Get(Constants.GitInstallPathKey)?.ToNPath();
             if (gitExecutablePath.HasValue && gitExecutablePath.Value.FileExists()) // we have a git path
             {
@@ -65,7 +67,6 @@ public void Run(bool firstRun)
             {
                 Logger.Trace("No git path found in settings");
 
-                isBusy = true;
                 var initEnvironmentTask = new ActionTask<NPath>(CancellationToken,
                     (b, path) => InitializeEnvironment(path)) { Affinity = TaskAffinity.UI };
                 var findExecTask = new FindExecTask("git", CancellationToken)
@@ -81,7 +82,6 @@ public void Run(bool firstRun)
                             //Logger.Warning("FindExecTask Failure");
                             Logger.Error("Git not found");
                         }
-                        isBusy = false;
                     });
 
                 var gitInstaller = new GitInstaller(Environment, CancellationToken);
@@ -248,7 +248,7 @@ public void Dispose()
         public ISettings SystemSettings { get; protected set; }
         public ISettings UserSettings { get; protected set; }
         public IUsageTracker UsageTracker { get; protected set; }
-        public bool IsBusy { get { return isBusy || (RepositoryManager?.IsBusy ?? false); } }
+        public bool IsBusy { get { return isBusy; } }
         protected TaskScheduler UIScheduler { get; private set; }
         protected SynchronizationContext SynchronizationContext { get; private set; }
         protected IRepositoryManager RepositoryManager { get { return repositoryManager; } }

src/UnityExtension/Assets/Editor/GitHub.Unity/UI/Window.cs

@@ -226,7 +226,7 @@ public override void OnUI()
 
                     spinner.Render();
 
-                    rect = new Rect(0f, 0f, Position.width, Position.height - rect.height);
+                    rect = new Rect(0f, rect.y + rect.height, Position.width, Position.height - (rect.height + rect.y));
                     rect = spinner.Layout(rect);
                     rect.y += rect.height + 30;
                     rect.height = 20;
@@ -575,7 +575,7 @@ private Subview ActiveView
 
         public override bool IsBusy
         {
-            get { return Manager.IsBusy || ActiveView.IsBusy; }
+            get { return Manager.IsBusy; }
         }
 
         private enum SubTab