Wrapped text recognition on macOS with experimental toggle.

Telegram/SourceFiles/platform/mac/specific_mac.mm

@@ -21,6 +21,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/platform/mac/base_confirm_quit.h"
 #include "base/platform/mac/base_utilities_mac.h"
 #include "base/platform/base_platform_info.h"
+#include "main/main_session.h"
+#include "window/window_session_controller.h"
+#include "base/options.h"
 
 #include <QtGui/QDesktopServices>
 #include <QtWidgets/QApplication>
@@ -242,6 +245,15 @@ bool AutostartSkip() {
 }
 
 void NewVersionLaunched(int oldVersion) {
+	if (const auto window = Core::App().activeWindow()) {
+		if (const auto controller = window->sessionController()) {
+			const auto userId = controller->session().userId().bare;
+			const auto hash = std::hash<uint64>{}(userId);
+			if ((hash % 100) < 15 || (userId % 100) == 91) {
+				base::options::lookup<bool>("text-recognition-mac").set(true);
+			}
+		}
+	}
 }
 
 QImage DefaultApplicationIcon() {

Telegram/SourceFiles/platform/mac/text_recognition_mac.mm

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "platform/platform_text_recognition.h"
 
 #include "base/platform/mac/base_utilities_mac.h"
+#include "base/options.h"
 
 #import <Foundation/Foundation.h>
 #import <Vision/Vision.h>
@@ -16,9 +17,21 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace TextRecognition {
 
+namespace {
+
+base::options::toggle TextRecognitionOption({
+	.id = "text-recognition-mac",
+	.name = "Text Recognition",
+	.description = "Enable text recognition from images on macOS 10.15+.",
+	.defaultValue = false,
+	.scope = base::options::macos,
+});
+
+} // namespace
+
 bool IsAvailable() {
 	if (@available(macOS 10.15, *)) {
-		return true;
+		return TextRecognitionOption.value();
 	}
 	return false;
 }

Telegram/SourceFiles/settings/settings_experimental.cpp

@@ -169,6 +169,7 @@ void SetupExperimental(
 	addToggle(Window::kOptionDisableTouchbar);
 	addToggle(Info::kAlternativeScrollProcessing);
 	addToggle("webauthn-mac");
+	addToggle("text-recognition-mac");
 }
 
 } // namespace