Add option to use old tray icon.

New monochrome icon is default for the new installations.

Fixes #26983, fixes #26988, fixes #26989, fixes #26991, fixes #27005.

Telegram/Resources/langs/lang.strings

@@ -546,6 +546,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_workmode_tray" = "Show tray icon";
 "lng_settings_workmode_window" = "Show taskbar icon";
 "lng_settings_close_to_taskbar" = "Close to taskbar";
+"lng_settings_monochrome_icon" = "Use monochrome icon";
 "lng_settings_window_system" = "Window title";
 "lng_settings_title_chat_name" = "Show chat name";
 "lng_settings_title_account_name" = "Show active account";

Telegram/SourceFiles/core/core_settings.cpp

@@ -344,6 +344,8 @@ QByteArray Settings::serialize() const {
 		for (const auto &id : _recentEmojiSkip) {
 			stream << id;
 		}
+		stream
+			<< qint32(_trayIconMonochrome.current() ? 1 : 0);
 	}
 	return result;
 }
@@ -451,6 +453,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	quint64 macRoundIconDigest = _macRoundIconDigest.value_or(0);
 	qint32 storiesClickTooltipHidden = _storiesClickTooltipHidden.current() ? 1 : 0;
 	base::flat_set<QString> recentEmojiSkip;
+	qint32 trayIconMonochrome = (_trayIconMonochrome.current() ? 1 : 0);
 
 	stream >> themesAccentColors;
 	if (!stream.atEnd()) {
@@ -701,6 +704,12 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 			}
 		}
 	}
+	if (!stream.atEnd()) {
+		stream >> trayIconMonochrome;
+	} else {
+		// Let existing clients use the old value.
+		trayIconMonochrome = 0;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Core::Settings::constructFromSerialized()"));
@@ -894,6 +903,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	_macRoundIconDigest = macRoundIconDigest ? macRoundIconDigest : std::optional<uint64>();
 	_storiesClickTooltipHidden = (storiesClickTooltipHidden == 1);
 	_recentEmojiSkip = std::move(recentEmojiSkip);
+	_trayIconMonochrome = (trayIconMonochrome == 1);
 }
 
 QString Settings::getSoundPath(const QString &key) const {

Telegram/SourceFiles/core/core_settings.h

@@ -702,6 +702,15 @@ public:
 	[[nodiscard]] rpl::producer<bool> closeToTaskbarChanges() const {
 		return _closeToTaskbar.changes();
 	}
+	void setTrayIconMonochrome(bool value) {
+		_trayIconMonochrome = value;
+	}
+	[[nodiscard]] bool trayIconMonochrome() const {
+		return _trayIconMonochrome.current();
+	}
+	[[nodiscard]] rpl::producer<bool> trayIconMonochromeChanges() const {
+		return _trayIconMonochrome.changes();
+	}
 
 	void setCustomDeviceModel(const QString &model) {
 		_customDeviceModel = model;
@@ -918,6 +927,7 @@ private:
 	rpl::variable<WorkMode> _workMode = WorkMode::WindowAndTray;
 	base::flags<Calls::Group::StickedTooltip> _hiddenGroupCallTooltips;
 	rpl::variable<bool> _closeToTaskbar = false;
+	rpl::variable<bool> _trayIconMonochrome = true;
 	rpl::variable<QString> _customDeviceModel;
 	rpl::variable<Media::RepeatMode> _playerRepeatMode;
 	rpl::variable<Media::OrderMode> _playerOrderMode;

Telegram/SourceFiles/platform/linux/tray_linux.h

@@ -67,4 +67,8 @@ private:
 
 };
 
+inline bool HasMonochromeSetting() {
+	return false;
+}
+
 } // namespace Platform

Telegram/SourceFiles/platform/mac/tray_mac.h

@@ -55,4 +55,8 @@ private:
 
 };
 
+inline bool HasMonochromeSetting() {
+	return false;
+}
+
 } // namespace Platform

Telegram/SourceFiles/platform/platform_tray.h

@@ -11,6 +11,8 @@ namespace Platform {
 
 class Tray;
 
+[[nodiscard]] bool HasMonochromeSetting();
+
 } // namespace Platform
 
 // Platform dependent implementations.

Telegram/SourceFiles/platform/win/tray_win.cpp

@@ -221,18 +221,19 @@ void Tray::updateIcon() {
 		: !controller->sessionController()
 		? nullptr
 		: &controller->sessionController()->session();
+	const auto monochrome = Core::App().settings().trayIconMonochrome();
 	const auto supportMode = session && session->supportMode();
 	const auto iconSizeWidth = GetSystemMetrics(SM_CXSMICON);
 
 	auto iconSmallPixmap16 = Tray::IconWithCounter(
 		CounterLayerArgs(16, counter, muted),
 		true,
-		true,
+		monochrome,
 		supportMode);
 	auto iconSmallPixmap32 = Tray::IconWithCounter(
 		CounterLayerArgs(32, counter, muted),
 		true,
-		true,
+		monochrome,
 		supportMode);
 	auto iconSmall = QIcon();
 	iconSmall.addPixmap(iconSmallPixmap16);
@@ -339,8 +340,15 @@ QPixmap Tray::IconWithCounter(
 		bool smallIcon,
 		bool monochrome,
 		bool supportMode) {
-	return Ui::PixmapFromImage(
-		ImageIconWithCounter(std::move(args), supportMode, smallIcon, monochrome));
+	return Ui::PixmapFromImage(ImageIconWithCounter(
+		std::move(args),
+		supportMode,
+		smallIcon,
+		monochrome));
+}
+
+bool HasMonochromeSetting() {
+	return IsDarkTaskbar().has_value();
 }
 
 } // namespace Platform

Telegram/SourceFiles/settings/settings_advanced.cpp

@@ -453,18 +453,35 @@ void SetupSystemIntegrationContent(
 				st::settingsCheckboxPadding));
 	};
 
+	const auto settings = &Core::App().settings();
 	if (Platform::TrayIconSupported()) {
-		const auto trayEnabled = [] {
-			const auto workMode = Core::App().settings().workMode();
+		const auto trayEnabled = [=] {
+			const auto workMode = settings->workMode();
 			return (workMode == WorkMode::TrayOnly)
 				|| (workMode == WorkMode::WindowAndTray);
 		};
 		const auto tray = addCheckbox(
 			tr::lng_settings_workmode_tray(),
 			trayEnabled());
+		const auto monochrome = Platform::HasMonochromeSetting()
+			? addSlidingCheckbox(
+				tr::lng_settings_monochrome_icon(),
+				settings->trayIconMonochrome())
+			: nullptr;
+		if (monochrome) {
+			monochrome->toggle(tray->checked(), anim::type::instant);
 
-		const auto taskbarEnabled = [] {
-			const auto workMode = Core::App().settings().workMode();
+			monochrome->entity()->checkedChanges(
+			) | rpl::filter([=](bool value) {
+				return (value != settings->trayIconMonochrome());
+			}) | rpl::start_with_next([=](bool value) {
+				settings->setTrayIconMonochrome(value);
+				Core::App().saveSettingsDelayed();
+			}, monochrome->lifetime());
+		}
+
+		const auto taskbarEnabled = [=] {
+			const auto workMode = settings->workMode();
 			return (workMode == WorkMode::WindowOnly)
 				|| (workMode == WorkMode::WindowAndTray);
 		};
@@ -482,10 +499,10 @@ void SetupSystemIntegrationContent(
 				: WorkMode::WindowOnly;
 			if ((newMode == WorkMode::WindowAndTray
 				|| newMode == WorkMode::TrayOnly)
-				&& Core::App().settings().workMode() != newMode) {
+				&& settings->workMode() != newMode) {
 				cSetSeenTrayTooltip(false);
 			}
-			Core::App().settings().setWorkMode(newMode);
+			settings->setWorkMode(newMode);
 			Core::App().saveSettingsDelayed();
 		};
 
@@ -498,6 +515,9 @@ void SetupSystemIntegrationContent(
 			} else {
 				updateWorkmode();
 			}
+			if (monochrome) {
+				monochrome->toggle(checked, anim::type::normal);
+			}
 		}, tray->lifetime());
 
 		if (taskbar) {
@@ -519,19 +539,19 @@ void SetupSystemIntegrationContent(
 		tr::lng_settings_mac_warn_before_quit(
 			lt_text,
 			rpl::single(Platform::ConfirmQuit::QuitKeysString())),
-		Core::App().settings().macWarnBeforeQuit());
+		settings->macWarnBeforeQuit());
 	warnBeforeQuit->checkedChanges(
 	) | rpl::filter([=](bool checked) {
-		return (checked != Core::App().settings().macWarnBeforeQuit());
+		return (checked != settings->macWarnBeforeQuit());
 	}) | rpl::start_with_next([=](bool checked) {
-		Core::App().settings().setMacWarnBeforeQuit(checked);
+		settings->setMacWarnBeforeQuit(checked);
 		Core::App().saveSettingsDelayed();
 	}, warnBeforeQuit->lifetime());
 
 #ifndef OS_MAC_STORE
 	const auto enabled = [] {
 		const auto digest = base::Platform::CurrentCustomAppIconDigest();
-		return digest && (Core::App().settings().macRoundIconDigest() == digest);
+		return digest && (settings->macRoundIconDigest() == digest);
 	};
 	const auto roundIcon = addCheckbox(
 		tr::lng_settings_mac_round_icon(),
@@ -548,7 +568,7 @@ void SetupSystemIntegrationContent(
 		}
 		Window::OverrideApplicationIcon(checked ? IconMacRound() : QImage());
 		Core::App().refreshApplicationIcon();
-		Core::App().settings().setMacRoundIconDigest(digest);
+		settings->setMacRoundIconDigest(digest);
 		Core::App().saveSettings();
 	}, roundIcon->lifetime());
 #endif // OS_MAC_STORE
@@ -557,10 +577,10 @@ void SetupSystemIntegrationContent(
 	if (!Platform::RunInBackground()) {
 		const auto closeToTaskbar = addSlidingCheckbox(
 			tr::lng_settings_close_to_taskbar(),
-			Core::App().settings().closeToTaskbar());
+			settings->closeToTaskbar());
 
 		const auto closeToTaskbarShown = std::make_shared<rpl::variable<bool>>(false);
-		Core::App().settings().workModeValue(
+		settings->workModeValue(
 		) | rpl::start_with_next([=](WorkMode workMode) {
 			*closeToTaskbarShown = !Core::App().tray().has();
 		}, closeToTaskbar->lifetime());
@@ -568,9 +588,9 @@ void SetupSystemIntegrationContent(
 		closeToTaskbar->toggleOn(closeToTaskbarShown->value());
 		closeToTaskbar->entity()->checkedChanges(
 		) | rpl::filter([=](bool checked) {
-			return (checked != Core::App().settings().closeToTaskbar());
+			return (checked != settings->closeToTaskbar());
 		}) | rpl::start_with_next([=](bool checked) {
-			Core::App().settings().setCloseToTaskbar(checked);
+			settings->setCloseToTaskbar(checked);
 			Local::writeSettings();
 		}, closeToTaskbar->lifetime());
 	}

Telegram/SourceFiles/tray.cpp

@@ -39,6 +39,11 @@ void Tray::create() {
 		}
 	}, _tray.lifetime());
 
+	Core::App().settings().trayIconMonochromeChanges(
+	) | rpl::start_with_next([=] {
+		updateIconCounters();
+	}, _tray.lifetime());
+
 	Core::App().passcodeLockChanges(
 	) | rpl::start_with_next([=] {
 		rebuildMenu();