Find out how often are people actually using marks, Themes

src/cascadia/TerminalApp/AppLogic.cpp

@@ -345,6 +345,62 @@ namespace winrt::TerminalApp::implementation
             TraceLoggingBool(_settings.GlobalSettings().ShowTabsInTitlebar(), "TabsInTitlebar"),
             TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
             TelemetryPrivacyDataTag(PDT_ProductAndServiceUsage));
+
+        _onCreateResearch();
+    }
+
+    void AppLogic::_onCreateResearch()
+    {
+        // ----------------------------- RE: Themes ----------------------------
+        const auto numThemes = _settings.GlobalSettings().Themes().Size();
+        const auto themeInUse = _settings.GlobalSettings().CurrentTheme();
+        const auto usingDefaultTheme = themeInUse.Name() == L"light" ||
+                                       themeInUse.Name() == L"dark" ||
+                                       themeInUse.Name() == L"system";
+
+        TraceLoggingWrite(
+            g_hTerminalAppProvider,
+            "ThemesInUse",
+            TraceLoggingDescription("Data about the themes in use"),
+            TraceLoggingBool(usingDefaultTheme, "UsingDefaultTheme"),
+            TraceLoggingInt32(numThemes, "NumThemes"),
+            TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
+            TelemetryPrivacyDataTag(PDT_ProductAndServiceUsage));
+
+        // --------------------------- RE: sendInput ---------------------------
+
+        auto totalSendInput = 0;
+        const auto& allActions = _settings.GlobalSettings().ActionMap().AvailableActions();
+        for (const auto&& [name, actionAndArgs] : allActions)
+        {
+            if (actionAndArgs.Action() == ShortcutAction::SendInput)
+                totalSendInput++;
+        }
+
+        TraceLoggingWrite(
+            g_hTerminalAppProvider,
+            "SendInputUsage",
+            TraceLoggingDescription("Data about usage of sendInput"),
+            TraceLoggingInt32(totalSendInput, "NumSendInputActions"),
+            TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
+            TelemetryPrivacyDataTag(PDT_ProductAndServiceUsage));
+
+        // ------------------------ RE: automarkPrompts ------------------------
+        auto totalAutoMark = 0;
+        auto totalShowMarks = 0;
+        for (const auto&& p : _settings.AllProfiles())
+        {
+            totalAutoMark += p.AutoMarkPrompts() ? 1 : 0;
+            totalShowMarks += p.ShowMarks() ? 1 : 0;
+        }
+        TraceLoggingWrite(
+            g_hTerminalAppProvider,
+            "MarksProfilesUsage",
+            TraceLoggingDescription("Data about usage of scrollbar marks"),
+            TraceLoggingInt32(totalAutoMark, "NumProfilesAutoMarkPrompts"),
+            TraceLoggingInt32(totalShowMarks, "NumProfilesShowMarks"),
+            TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
+            TelemetryPrivacyDataTag(PDT_ProductAndServiceUsage));
     }
 
     void AppLogic::Quit()

src/cascadia/TerminalApp/AppLogic.h

@@ -198,6 +198,8 @@ namespace winrt::TerminalApp::implementation
         void _ReloadSettings();
         void _OpenSettingsUI();
 
+        void _onCreateResearch();
+
         bool _hasCommandLineArguments{ false };
         bool _hasSettingsStartupActions{ false };
         std::vector<Microsoft::Terminal::Settings::Model::SettingsLoadWarnings> _warnings;

src/cascadia/TerminalCore/TerminalApi.cpp

@@ -185,6 +185,19 @@ void Terminal::SetTaskbarProgress(const ::Microsoft::Console::VirtualTerminal::D
 
 void Terminal::SetWorkingDirectory(std::wstring_view uri)
 {
+    static bool logged = false;
+    if (!logged)
+    {
+        TraceLoggingWrite(
+            g_hTerminalControlProvider,
+            "ShellIntegrationWorkingDirSet",
+            TraceLoggingDescription("A user set the CWD"),
+            TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
+            TelemetryPrivacyDataTag(PDT_ProductAndServiceUsage));
+
+        logged = true;
+    }
+
     _workingDirectory = uri;
 }
 
@@ -300,6 +313,19 @@ void Terminal::UseMainScreenBuffer()
 
 void Terminal::AddMark(const Microsoft::Console::VirtualTerminal::DispatchTypes::ScrollMark& mark)
 {
+    static bool logged = false;
+    if (!logged)
+    {
+        TraceLoggingWrite(
+            g_hTerminalControlProvider,
+            "ShellIntegrationMarkAdded",
+            TraceLoggingDescription("A user added a mark via VT at least once"),
+            TraceLoggingKeyword(MICROSOFT_KEYWORD_MEASURES),
+            TelemetryPrivacyDataTag(PDT_ProductAndServiceUsage));
+
+        logged = true;
+    }
+
     const til::point cursorPos{ _activeBuffer().GetCursor().GetPosition() };
     AddMark(mark, cursorPos, cursorPos);
 }

src/cascadia/TerminalCore/pch.h

@@ -10,4 +10,13 @@
 #include "winrt/Windows.Foundation.h"
 
 #include "winrt/Microsoft.Terminal.Core.h"
+
+// Including TraceLogging essentials for the binary
+#include <TraceLoggingProvider.h>
+#include <winmeta.h>
+// We'll just use the one in TerminalControl, since that's what we'll get embedded in.
+TRACELOGGING_DECLARE_PROVIDER(g_hTerminalControlProvider);
+#include <telemetry/ProjectTelemetry.h>
+#include <TraceLoggingActivity.h>
+
 #include <til.h>