feature: Add ApplicationInsights telemetry

Relates to gitextensions#6021

* Capture (selected) application telemetry information
* Prompt user to allow telemetry upon start up, if it isn't configured
* Allow telemetry information capture be toggled via a About menu
* Allow telemetry information capture be toggled via the settings dialog

The following information is captured:

Application-Level includes:
* Exception information
* Version number (e.g. 2.0.x.x)
* Is portable version
* Build type (whether the application is an official release build or not)
* Selected layout settings (such as visibility of the left panel, commit info position etc)
* Change of selected layout settings
* Git version (e.g. 2.19.0)
* SSH client (e.g. OpenSSH or PuTTY)

Operating System-Level includes:
* Version (e.g. Windows 10.0.17763.0)
* Machine Name (e.g. MyFastPC)
* .NET CLR version (e.g. 4.0.30319.42000)
* .NET SDK version (e.g. dotnet:2.10.0-24102)
* Current culture
* Current UI culture
* Number of monitors
* Resolution of all monitors
* Primary monitor DPI / scale factor

Author: RussKie

GitCommands/Settings/AppSettings.cs

@@ -108,6 +108,12 @@ static AppSettings()
             }
         }
 
+        public static bool? TelemetryEnabled
+        {
+            get => GetBool("TelemetryEnabled");
+            set => SetBool("TelemetryEnabled", value);
+        }
+
         public static bool AutoNormaliseBranchName
         {
             get => GetBool("AutoNormaliseBranchName", true);

GitExtensions.sln

@@ -158,6 +158,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		GitExtensionsTest.ruleset = GitExtensionsTest.ruleset
 		LICENSE.md = LICENSE.md
 		PrivacyPolicy.rtf = PrivacyPolicy.rtf
+		PrivacyPolicy.md = PrivacyPolicy.md
 		README.md = README.md
 	EndProjectSection
 EndProject

GitExtensions/Program.cs

@@ -9,8 +9,10 @@
 using GitUI;
 using GitUI.CommandsDialogs.SettingsDialog;
 using GitUI.CommandsDialogs.SettingsDialog.Pages;
+using GitUI.Infrastructure.Telemetry;
 using JetBrains.Annotations;
 using Microsoft.VisualStudio.Threading;
+using ResourceManager;
 
 namespace GitExtensions
 {
@@ -29,6 +31,8 @@ private static void Main()
 
             try
             {
+                DiagnosticsClient.Initialize(ThisAssembly.Git.IsDirty);
+
                 if (!Debugger.IsAttached)
                 {
                     AppDomain.CurrentDomain.UnhandledException += (s, e) => ReportBug((Exception)e.ExceptionObject);
@@ -67,6 +71,7 @@ private static void RunApplication()
             }
 
             AppSettings.LoadSettings();
+
             if (EnvUtils.RunningOnWindows())
             {
                 WebBrowserEmulationMode.SetBrowserFeatureControl();
@@ -81,6 +86,13 @@ private static void RunApplication()
                 }
             }
 
+            if (!AppSettings.TelemetryEnabled.HasValue)
+            {
+                AppSettings.TelemetryEnabled = MessageBox.Show(null, Strings.TelemetryPersmissionMessage,
+                                                               Strings.TelemetryPersmissionCaption, MessageBoxButtons.YesNo,
+                                                               MessageBoxIcon.Question) == DialogResult.Yes;
+            }
+
             try
             {
                 // Ensure we can find the git command to execute,

GitUI/ApplicationInsights.config

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ApplicationInsights xmlns="http://schemas.microsoft.com/ApplicationInsights/2013/Settings">
+  <InstrumentationKey>3d09f612-9640-4682-829c-3f6ac1ed3e86</InstrumentationKey>
+  <TelemetryInitializers>
+    <Add Type="Microsoft.ApplicationInsights.WindowsDesktop.DeviceTelemetryInitializer, AppInsights.WindowsDesktop"/>
+    <Add Type="Microsoft.ApplicationInsights.WindowsDesktop.SessionTelemetryInitializer, AppInsights.WindowsDesktop"/>
+    <Add Type="Microsoft.ApplicationInsights.WindowsDesktop.VersionTelemetryInitializer, AppInsights.WindowsDesktop"/>
+  </TelemetryInitializers>
+  <TelemetryModules>
+    <Add Type="Microsoft.ApplicationInsights.WindowsDesktop.DeveloperModeWithDebuggerAttachedTelemetryModule, AppInsights.WindowsDesktop"/>
+    <Add Type="Microsoft.ApplicationInsights.WindowsDesktop.UnhandledExceptionTelemetryModule, AppInsights.WindowsDesktop"/>
+    <Add Type="Microsoft.ApplicationInsights.WindowsDesktop.UnobservedExceptionTelemetryModule, AppInsights.WindowsDesktop" />
+    <!--<Add Type="Microsoft.ApplicationInsights.WindowsDesktop.FirstChanceExceptionStatisticsTelemetryModule, AppInsights.WindowsDesktop" />-->
+  </TelemetryModules>
+  <TelemetryProcessors>
+    <Add Type="Microsoft.ApplicationInsights.Extensibility.AutocollectedMetricsExtractor, Microsoft.ApplicationInsights"/>
+  </TelemetryProcessors>
+  <TelemetryChannel Type="Microsoft.ApplicationInsights.Channel.PersistenceChannel, AppInsights.WindowsDesktop"/>
+</ApplicationInsights>

GitUI/CommandsDialogs/FormBrowse.Designer.cs

@@ -24,6 +24,7 @@
 using GitUI.CommandsDialogs.BrowseDialog.DashboardControl;
 using GitUI.CommandsDialogs.WorktreeDialog;
 using GitUI.Hotkey;
+using GitUI.Infrastructure.Telemetry;
 using GitUI.Properties;
 using GitUI.Script;
 using GitUI.UserControls;
@@ -85,6 +86,7 @@ public sealed partial class FormBrowse : GitModuleForm, IBrowseRepo
 
         private readonly TranslationString _undoLastCommitText = new TranslationString("You will still be able to find all the commit's changes in the staging area\n\nDo you want to continue?");
         private readonly TranslationString _undoLastCommitCaption = new TranslationString("Undo last commit");
+
         #endregion
 
         private readonly SplitterManager _splitterManager = new SplitterManager(new AppSettingsPath("FormBrowse"));
@@ -99,7 +101,7 @@ public sealed partial class FormBrowse : GitModuleForm, IBrowseRepo
         [CanBeNull] private readonly IAheadBehindDataProvider _aheadBehindDataProvider;
         private readonly WindowsJumpListManager _windowsJumpListManager;
         private readonly SubmoduleStatusProvider _submoduleStatusProvider;
-
+        private readonly FormBrowseDiagnosticsReporter _formBrowseDiagnosticsReporter;
         [CanBeNull] private BuildReportTabPageExtension _buildReportTabPageExtension;
         private ConEmuControl _terminal;
         private Dashboard _dashboard;
@@ -137,6 +139,8 @@ public FormBrowse([NotNull] GitUICommands commands, string filter, ObjectId sele
             recoverLostObjectsToolStripMenuItem.Image = light ? Images.RecoverLostObjects : Images.RecoverLostObjects_inv;
             branchSelect.Image = light ? Resources.branch : Resources.branch_inv;
 
+            _formBrowseDiagnosticsReporter = new FormBrowseDiagnosticsReporter(this);
+
             commandsToolStripMenuItem.DropDownOpening += CommandsToolStripMenuItem_DropDownOpening;
 
             MainSplitContainer.Visible = false;
@@ -522,6 +526,8 @@ protected override void OnLoad(EventArgs e)
             toolStripButtonPush.Initialize(_aheadBehindDataProvider);
             toolStripButtonPush.DisplayAheadBehindInformation(Module.GetSelectedBranch());
 
+            _formBrowseDiagnosticsReporter.Report();
+
             base.OnLoad(e);
         }
 
@@ -656,6 +662,8 @@ private void ShowDashboard()
             _dashboard.RefreshContent();
             _dashboard.Visible = true;
             _dashboard.BringToFront();
+
+            DiagnosticsClient.TrackPageView("Dashboard");
         }
 
         private void HideDashboard()
@@ -673,6 +681,8 @@ private void HideDashboard()
             toolPanel.LeftToolStripPanelVisible = true;
             toolPanel.RightToolStripPanelVisible = true;
             toolPanel.ResumeLayout();
+
+            DiagnosticsClient.TrackPageView("Revision graph");
         }
 
         private void UpdatePluginMenu(bool validWorkingDir)
@@ -1320,12 +1330,6 @@ private void PushToolStripMenuItemClick(object sender, EventArgs e)
             UICommands.StartPushDialog(this, pushOnShow: ModifierKeys.HasFlag(Keys.Shift));
         }
 
-        private void RefreshStatus()
-        {
-            UpdateSubmodulesStructure();
-            UpdateStashCount();
-        }
-
         private void RefreshToolStripMenuItemClick(object sender, EventArgs e)
         {
             // Broadcast RepoChanged in case repo was changed outside of GE
@@ -3023,12 +3027,18 @@ private void toolStripMenuItemReflog_Click(object sender, EventArgs e)
         private void toggleSplitViewLayout_Click(object sender, EventArgs e)
         {
             AppSettings.ShowSplitViewLayout = !AppSettings.ShowSplitViewLayout;
+            DiagnosticsClient.TrackEvent("Layout change",
+                new Dictionary<string, string> { { nameof(AppSettings.ShowSplitViewLayout), AppSettings.ShowSplitViewLayout.ToString() } });
+
             RefreshSplitViewLayout();
         }
 
         private void toggleBranchTreePanel_Click(object sender, EventArgs e)
         {
             MainSplitContainer.Panel1Collapsed = !MainSplitContainer.Panel1Collapsed;
+            DiagnosticsClient.TrackEvent("Layout change",
+                new Dictionary<string, string> { { "ShowLeftPanel", MainSplitContainer.Panel1Collapsed.ToString() } });
+
             RefreshLayoutToggleButtonStates();
         }
 
@@ -3054,13 +3064,19 @@ private void CommitInfoRightwardClick(object sender, EventArgs e) =>
         private void SetCommitInfoPosition(CommitInfoPosition position)
         {
             AppSettings.CommitInfoPosition = position;
+            DiagnosticsClient.TrackEvent("Layout change",
+                new Dictionary<string, string> { { nameof(AppSettings.CommitInfoPosition), AppSettings.CommitInfoPosition.ToString() } });
+
             LayoutRevisionInfo();
             RefreshLayoutToggleButtonStates();
         }
 
         private void RefreshSplitViewLayout()
         {
             RightSplitContainer.Panel2Collapsed = !AppSettings.ShowSplitViewLayout;
+            DiagnosticsClient.TrackEvent("Layout change",
+                new Dictionary<string, string> { { nameof(AppSettings.ShowSplitViewLayout), AppSettings.ShowSplitViewLayout.ToString() } });
+
             RefreshLayoutToggleButtonStates();
         }
 
@@ -3232,5 +3248,15 @@ private void FormBrowse_DragEnter(object sender, DragEventArgs e)
                 e.Effect = DragDropEffects.Move;
             }
         }
+
+        private void TsmiTelemetryEnabled_Click(object sender, EventArgs e)
+        {
+            UICommands.StartGeneralSettingsDialog(this);
+        }
+
+        private void HelpToolStripMenuItem_DropDownOpening(object sender, EventArgs e)
+        {
+            tsmiTelemetryEnabled.Checked = AppSettings.TelemetryEnabled ?? false;
+        }
     }
 }

GitUI/CommandsDialogs/FormBrowse.cs

@@ -126,12 +126,15 @@
   <metadata name="toolStripSeparator14.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
-  <metadata name="ToolStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>251, 17</value>
-  </metadata>
   <metadata name="toolStripSeparator11.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
+  <metadata name="toolStripMenuItem3.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>False</value>
+  </metadata>
+  <metadata name="ToolStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>251, 17</value>
+  </metadata>
   <metadata name="FilterToolTip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>