Improve 'Finish Feature' UI

Author: sboulema

TGIT.sln

@@ -6,6 +6,7 @@ MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{6D6C80BD-B63E-4F6D-A9D3-89AE15DA2D7C}"
 	ProjectSection(SolutionItems) = preProject
 		azure-pipelines.yml = azure-pipelines.yml
+		publish-manifest.json = publish-manifest.json
 		README.md = README.md
 	EndProjectSection
 EndProject

TGit/Helpers/ProcessHelper.cs

@@ -189,7 +189,11 @@ public static Process StartProcessGui(DTE dte, EnvHelper envHelper, string appli
                     process.BeginOutputReadLine();
                     process.BeginErrorReadLine();
 
-                    _outputBox.Text = title;
+                    if (!string.IsNullOrEmpty(title))
+                    {
+                        _outputBox.Text = title;
+                    }
+                    
                     _outputBox.Show();
 
                     return process;

TGit/OutputBox.cs

@@ -49,6 +49,8 @@ private void okButton_Click(object sender, EventArgs e)
         {
             if (localBranchCheckBox.Checked || remoteBranchCheckBox.Checked || pushCheckBox.Checked)
             {
+                okButton.Enabled = false;
+
                 var process = ProcessHelper.StartProcessGui(_dte, _envHelper,
                      "cmd.exe",
                      $"/c cd \"{_envHelper.GetSolutionDir()}\" && " +
@@ -57,16 +59,15 @@ private void okButton_Click(object sender, EventArgs e)
                          (pushCheckBox.Checked ? _pushCommand : "echo.") + 
                          FormatCliCommand($"branch -d {_branchName}") +
                          (remoteBranchCheckBox.Checked ? FormatCliCommand($"push origin --delete {_branchName}", false) : "echo."),
-                     "Finishing...", string.Empty, this
-                 );
-                process.WaitForExit();
+                     string.Empty, string.Empty, this
+                );
+
+                okButton.Click -= okButton_Click;
                 okButton.Click += OkButton_Click_Close;
             }
             else
             {
-                Close();
-                richTextBox.Clear();
-                okButton.Enabled = false;
+                OkButton_Click_Close(null, null);
             }         
         }