Add a checkbox to disable taskbar flash.

Also add ability to set urgent flag for the window on Linux.

Fixes #223, fixes #897, fixes #906.

Telegram/Resources/langs/lang.strings

@@ -300,6 +300,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_notifications_position" = "Location on the screen";
 "lng_settings_notifications_count" = "Notifications count";
 "lng_settings_sound_notify" = "Play sound";
+"lng_settings_alert_windows" = "Flash the taskbar icon";
+"lng_settings_alert_mac" = "Bounce the dock icon";
+"lng_settings_alert_linux" = "Draw attention to the window";
 "lng_settings_badge_title" = "Badge counter";
 "lng_settings_include_muted" = "Include muted chats in unread count";
 "lng_settings_count_unread" = "Count unread messages";

Telegram/SourceFiles/facades.cpp

@@ -381,7 +381,9 @@ struct Data {
 	bool VoiceMsgPlaybackDoubled = false;
 	bool SoundNotify = true;
 	bool DesktopNotify = true;
+	bool FlashBounceNotify = true;
 	bool RestoreSoundNotifyFromTray = false;
+	bool RestoreFlashBounceNotifyFromTray = false;
 	DBINotifyView NotifyView = dbinvShowPreview;
 	bool NativeNotifications = false;
 	int NotificationsCount = 3;
@@ -508,7 +510,9 @@ DefineRefVar(Global, base::Observable<void>, DownloadPathChanged);
 DefineVar(Global, bool, VoiceMsgPlaybackDoubled);
 DefineVar(Global, bool, SoundNotify);
 DefineVar(Global, bool, DesktopNotify);
+DefineVar(Global, bool, FlashBounceNotify);
 DefineVar(Global, bool, RestoreSoundNotifyFromTray);
+DefineVar(Global, bool, RestoreFlashBounceNotifyFromTray);
 DefineVar(Global, DBINotifyView, NotifyView);
 DefineVar(Global, bool, NativeNotifications);
 DefineVar(Global, int, NotificationsCount);

Telegram/SourceFiles/facades.h

@@ -210,7 +210,9 @@ DeclareRefVar(base::Observable<void>, DownloadPathChanged);
 DeclareVar(bool, VoiceMsgPlaybackDoubled);
 DeclareVar(bool, SoundNotify);
 DeclareVar(bool, DesktopNotify);
+DeclareVar(bool, FlashBounceNotify);
 DeclareVar(bool, RestoreSoundNotifyFromTray);
+DeclareVar(bool, RestoreFlashBounceNotifyFromTray);
 DeclareVar(DBINotifyView, NotifyView);
 DeclareVar(bool, NativeNotifications);
 DeclareVar(int, NotificationsCount);

Telegram/SourceFiles/intro/intro_step.cpp

@@ -40,6 +40,7 @@ void PrepareSupportMode() {
 
 	Global::SetDesktopNotify(false);
 	Global::SetSoundNotify(false);
+	Global::SetFlashBounceNotify(false);
 	Auth().settings().autoDownload() = Full::FullDisabled();
 	Local::writeUserSettings();
 }

Telegram/SourceFiles/mainwindow.cpp

@@ -757,7 +757,8 @@ void MainWindow::toggleDisplayNotifyFromTray() {
 		return;
 	}
 
-	bool soundNotifyChanged = false;
+	auto soundNotifyChanged = false;
+	auto flashBounceNotifyChanged = false;
 	Global::SetDesktopNotify(!Global::DesktopNotify());
 	if (Global::DesktopNotify()) {
 		if (Global::RestoreSoundNotifyFromTray() && !Global::SoundNotify()) {
@@ -765,6 +766,12 @@ void MainWindow::toggleDisplayNotifyFromTray() {
 			Global::SetRestoreSoundNotifyFromTray(false);
 			soundNotifyChanged = true;
 		}
+		if (Global::RestoreFlashBounceNotifyFromTray()
+			&& !Global::FlashBounceNotify()) {
+			Global::SetFlashBounceNotify(true);
+			Global::SetRestoreFlashBounceNotifyFromTray(false);
+			flashBounceNotifyChanged = true;
+		}
 	} else {
 		if (Global::SoundNotify()) {
 			Global::SetSoundNotify(false);
@@ -773,13 +780,23 @@ void MainWindow::toggleDisplayNotifyFromTray() {
 		} else {
 			Global::SetRestoreSoundNotifyFromTray(false);
 		}
+		if (Global::FlashBounceNotify()) {
+			Global::SetFlashBounceNotify(false);
+			Global::SetRestoreFlashBounceNotifyFromTray(true);
+			flashBounceNotifyChanged = true;
+		} else {
+			Global::SetRestoreFlashBounceNotifyFromTray(false);
+		}
 	}
 	Local::writeUserSettings();
-	account().session().notifications().settingsChanged().notify(
+	using Change = Window::Notifications::ChangeType;
-		Window::Notifications::ChangeType::DesktopEnabled);
+	auto &changes = account().session().notifications().settingsChanged();
+	changes.notify(Change::DesktopEnabled);
 	if (soundNotifyChanged) {
-		account().session().notifications().settingsChanged().notify(
+		changes.notify(Change::SoundEnabled);
-			Window::Notifications::ChangeType::SoundEnabled);
+	}
+	if (flashBounceNotifyChanged) {
+		changes.notify(Change::FlashBounceEnabled);
 	}
 }
 

Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp

@@ -457,15 +457,11 @@ bool SkipAudio() {
 }
 
 bool SkipToast() {
-#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
+	return SkipAudio();
-	if (Supported()
+}
-		&& GetCapabilities().contains(qsl("inhibitions"))
-		&& !InhibitedNotSupported) {
-		return Inhibited();
-	}
-#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
 
-	return false;
+bool SkipFlashBounce() {
+	return SkipAudio();
 }
 
 bool Supported() {

Telegram/SourceFiles/platform/linux/notifications_manager_linux.h

@@ -19,9 +19,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace Notifications {
 
-inline void FlashBounce() {
-}
-
 #ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
 class NotificationData : public QObject {
 	Q_OBJECT

Telegram/SourceFiles/platform/mac/notifications_manager_mac.h

@@ -13,9 +13,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace Notifications {
 
-bool SkipAudio();
-bool SkipToast();
-
 class Manager : public Window::Notifications::NativeManager, public base::has_weak_ptr {
 public:
 	Manager(Window::Notifications::System *system);

Telegram/SourceFiles/platform/mac/notifications_manager_mac.mm

@@ -143,6 +143,10 @@ bool SkipToast() {
 	return DoNotDisturbEnabled;
 }
 
+bool SkipFlashBounce() {
+	return SkipAudio();
+}
+
 bool Supported() {
 	return Platform::IsMac10_8OrGreater();
 }
@@ -154,10 +158,6 @@ std::unique_ptr<Window::Notifications::Manager> Create(Window::Notifications::Sy
 	return nullptr;
 }
 
-void FlashBounce() {
-	[NSApp requestUserAttention:NSInformationalRequest];
-}
-
 class Manager::Private : public QObject, private base::Subscriber {
 public:
 	Private(Manager *manager);

Telegram/SourceFiles/platform/platform_notifications_manager.h

@@ -12,12 +12,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace Notifications {
 
-bool SkipAudio();
+[[nodiscard]] bool SkipAudio();
-bool SkipToast();
+[[nodiscard]] bool SkipToast();
+[[nodiscard]] bool SkipFlashBounce();
 
-bool Supported();
+[[nodiscard]] bool Supported();
-std::unique_ptr<Window::Notifications::Manager> Create(Window::Notifications::System *system);
+[[nodiscard]] std::unique_ptr<Window::Notifications::Manager> Create(
-void FlashBounce();
+	Window::Notifications::System *system);
 
 } // namespace Notifications
 } // namespace Platform

Telegram/SourceFiles/platform/win/notifications_manager_win.cpp

@@ -321,21 +321,6 @@ std::unique_ptr<Window::Notifications::Manager> Create(Window::Notifications::Sy
 	return nullptr;
 }
 
-void FlashBounce() {
-	auto window = App::wnd();
-	if (!window || GetForegroundWindow() == window->psHwnd()) {
-		return;
-	}
-
-	FLASHWINFO info;
-	info.cbSize = sizeof(info);
-	info.hwnd = window->psHwnd();
-	info.dwFlags = FLASHW_ALL;
-	info.dwTimeout = 0;
-	info.uCount = 1;
-	FlashWindowEx(&info);
-}
-
 class Manager::Private {
 public:
 	using Type = Window::Notifications::CachedUserpics::Type;
@@ -723,5 +708,9 @@ bool SkipToast() {
 	return false;
 }
 
+bool SkipFlashBounce() {
+	return SkipToast();
+}
+
 } // namespace Notifications
 } // namespace Platform

Telegram/SourceFiles/settings/settings_notifications.cpp

@@ -568,6 +568,13 @@ void SetupNotificationsContent(
 	const auto sound = addCheckbox(
 		tr::lng_settings_sound_notify(tr::now),
 		Global::SoundNotify());
+	const auto flashbounce = addCheckbox(
+		(Platform::IsWindows()
+			? tr::lng_settings_alert_windows
+			: Platform::IsMac()
+			? tr::lng_settings_alert_mac
+			: tr::lng_settings_alert_linux)(tr::now),
+		Global::FlashBounceNotify());
 
 	AddSkip(container, st::settingsCheckboxesSkip);
 	AddDivider(container);
@@ -714,6 +721,14 @@ void SetupNotificationsContent(
 		changed(Change::SoundEnabled);
 	}, sound->lifetime());
 
+	flashbounce->checkedChanges(
+	) | rpl::filter([](bool checked) {
+		return (checked != Global::FlashBounceNotify());
+	}) | rpl::start_with_next([=](bool checked) {
+		Global::SetFlashBounceNotify(checked);
+		changed(Change::FlashBounceEnabled);
+	}, flashbounce->lifetime());
+
 	muted->checkedChanges(
 	) | rpl::filter([=](bool checked) {
 		return (checked != session->settings().includeMutedCounter());
@@ -743,6 +758,8 @@ void SetupNotificationsContent(
 			preview->toggle(name->entity()->checked(), anim::type::normal);
 		} else if (change == Change::SoundEnabled) {
 			sound->setChecked(Global::SoundNotify());
+		} else if (change == Change::FlashBounceEnabled) {
+			flashbounce->setChecked(Global::FlashBounceNotify());
 		}
 	}, desktop->lifetime());
 

Telegram/SourceFiles/storage/localstorage.cpp

@@ -649,7 +649,7 @@ enum {
 	dbiSendKeyOld = 0x05,
 	dbiAutoStart = 0x06,
 	dbiStartMinimized = 0x07,
-	dbiSoundNotify = 0x08,
+	dbiSoundFlashBounceNotify = 0x08,
 	dbiWorkMode = 0x09,
 	dbiSeenTrayTooltip = 0x0a,
 	dbiDesktopNotify = 0x0b,
@@ -1189,12 +1189,13 @@ bool _readSetting(quint32 blockId, QDataStream &stream, int version, ReadSetting
 		anim::SetDisabled(disabled == 1);
 	} break;
 
-	case dbiSoundNotify: {
+	case dbiSoundFlashBounceNotify: {
 		qint32 v;
 		stream >> v;
 		if (!_checkStreamStatus(stream)) return false;
 
-		Global::SetSoundNotify(v == 1);
+		Global::SetSoundNotify((v & 0x01) == 0x01);
+		Global::SetFlashBounceNotify((v & 0x02) == 0x00);
 	} break;
 
 	case dbiAutoDownloadOld: {
@@ -2202,6 +2203,9 @@ void _writeUserSettings() {
 	}
 	size += sizeof(quint32) + Serialize::bytearraySize(callSettings);
 
+	const auto soundFlashBounce = (Global::SoundNotify() ? 0x01 : 0x00)
+		| (Global::FlashBounceNotify() ? 0x00 : 0x02);
+
 	EncryptedDescriptor data(size);
 	data.stream
 		<< quint32(dbiTileBackground)
@@ -2209,7 +2213,7 @@ void _writeUserSettings() {
 		<< qint32(Window::Theme::Background()->tileNight() ? 1 : 0);
 	data.stream << quint32(dbiAdaptiveForWide) << qint32(Global::AdaptiveForWide() ? 1 : 0);
 	data.stream << quint32(dbiAutoLock) << qint32(Global::AutoLock());
-	data.stream << quint32(dbiSoundNotify) << qint32(Global::SoundNotify());
+	data.stream << quint32(dbiSoundFlashBounceNotify) << qint32(soundFlashBounce);
 	data.stream << quint32(dbiDesktopNotify) << qint32(Global::DesktopNotify());
 	data.stream << quint32(dbiNotifyView) << qint32(Global::NotifyView());
 	data.stream << quint32(dbiNativeNotifications) << qint32(Global::NativeNotifications());

Telegram/SourceFiles/window/notifications_manager.cpp

@@ -27,6 +27,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "facades.h"
 #include "app.h"
 
+#include <QtGui/QWindow>
+
 namespace Window {
 namespace Notifications {
 namespace {
@@ -290,7 +292,14 @@ void System::showNext() {
 		}
 	}
 	if (alert) {
-		Platform::Notifications::FlashBounce();
+		if (Global::FlashBounceNotify() && !Platform::Notifications::SkipFlashBounce()) {
+			if (const auto widget = App::wnd()) {
+				if (const auto window = widget->windowHandle()) {
+					window->alert(0);
+					// (window, SLOT(_q_clearAlert())); in the future.
+				}
+			}
+		}
 		if (Global::SoundNotify() && !Platform::Notifications::SkipAudio()) {
 			ensureSoundCreated();
 			_soundTrack->playOnce();

Telegram/SourceFiles/window/notifications_manager.h

@@ -32,6 +32,7 @@ namespace Notifications {
 
 enum class ChangeType {
 	SoundEnabled,
+	FlashBounceEnabled,
 	IncludeMuted,
 	CountMessages,
 	DesktopEnabled,