Version 2.1.5.

- Disable the taskbar icon flash or the dock icon bounce
in Settings > Notifications.
- View messages containing long monospace texts in wide bubbles.
- Bug fixes and other minor improvements.

.github/workflows/linux.yml

@@ -415,8 +415,8 @@ jobs:
 
           git clone -b v5.12.8 --depth=1 git://code.qt.io/qt/qt5.git qt_${QT}
           cd qt_${QT}
-          perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg
-          git submodule update qtbase qtwayland qtimageformats qtsvg
+          perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg,qtx11extras
+          git submodule update qtbase qtwayland qtimageformats qtsvg qtx11extras
           cd qtbase
           git apply ../../patches/qtbase_${QT}.diff
           cd ../

.github/workflows/master_updater.yml

@@ -12,9 +12,17 @@ jobs:
       to_branch: "master"
     steps:
       - uses: actions/checkout@v1
+        if: env.SKIP == '0'
       - name: Push the code to the master branch.
+        if: env.SKIP == '0'
         run: |
-          url=https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
+          token=${{ secrets.TOKEN_FOR_MASTER_UPDATER }}
+          if [ -z "${token}" ]; then
+              echo "Token is unset. Nothing to do."
+              exit 0
+          fi
+
+          url=https://x-access-token:$token@github.com/$GITHUB_REPOSITORY
           latest_tag=$(git describe --tags --abbrev=0)
           echo "Latest tag: $latest_tag"
 

.gitmodules

@@ -91,3 +91,6 @@
 [submodule "Telegram/ThirdParty/libqtxdg"]
 	path = Telegram/ThirdParty/libqtxdg
 	url = https://github.com/lxqt/libqtxdg.git
+[submodule "Telegram/ThirdParty/fcitx5-qt"]
+	path = Telegram/ThirdParty/fcitx5-qt
+	url = https://github.com/fcitx/fcitx5-qt.git

Telegram/CMakeLists.txt

@@ -90,7 +90,7 @@ if (LINUX)
         PRIVATE
             desktop-app::external_statusnotifieritem
             desktop-app::external_dbusmenu_qt
-            desktop-app::external_fcitx_qt5
+            desktop-app::external_fcitx5_qt5
             desktop-app::external_hime_qt
         )
     endif()
@@ -138,7 +138,7 @@ endif()
 
 if (DESKTOP_APP_USE_PACKAGED)
     set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
-    find_package(Threads)
+    find_package(Threads REQUIRED)
 
     target_link_libraries(Telegram
     PRIVATE
@@ -1212,6 +1212,10 @@ if ((NOT DESKTOP_APP_DISABLE_AUTOUPDATE OR NOT LINUX) AND NOT build_macstore AND
 
     set_target_properties(Updater PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
+    if (WIN32 AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+        target_link_options(Updater PRIVATE -municode)
+    endif()
+
     if (LINUX)
         target_link_options(Updater PRIVATE -static-libstdc++)
     endif()

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/Resources/uwp/AppX/AppxManifest.xml

@@ -9,7 +9,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="2.1.4.0" />
+    Version="2.1.5.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram FZ-LLC</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -6,7 +6,18 @@
 //
 // Generated from the TEXTINCLUDE 2 resource.
 //
-#include "winres.h"
+#if defined(__MINGW64__) || defined(__MINGW32__)
+	// MinGW-w64, MinGW
+	#if defined(__has_include) && __has_include(<winres.h>)
+		#include <winres.h>
+	#else
+		#include <afxres.h>
+		#include <winresrc.h>
+	#endif
+#else
+	// MSVC, Windows SDK
+	#include <winres.h>
+#endif
 
 /////////////////////////////////////////////////////////////////////////////
 #undef APSTUDIO_READONLY_SYMBOLS
@@ -33,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,1,4,0
- PRODUCTVERSION 2,1,4,0
+ FILEVERSION 2,1,5,0
+ PRODUCTVERSION 2,1,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -51,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "2.1.4.0"
+            VALUE "FileVersion", "2.1.5.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.1.4.0"
+            VALUE "ProductVersion", "2.1.5.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -6,7 +6,18 @@
 //
 // Generated from the TEXTINCLUDE 2 resource.
 //
-#include "winres.h"
+#if defined(__MINGW64__) || defined(__MINGW32__)
+	// MinGW-w64, MinGW
+	#if defined(__has_include) && __has_include(<winres.h>)
+		#include <winres.h>
+	#else
+		#include <afxres.h>
+		#include <winresrc.h>
+	#endif
+#else
+	// MSVC, Windows SDK
+	#include <winres.h>
+#endif
 
 /////////////////////////////////////////////////////////////////////////////
 #undef APSTUDIO_READONLY_SYMBOLS
@@ -24,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,1,4,0
- PRODUCTVERSION 2,1,4,0
+ FILEVERSION 2,1,5,0
+ PRODUCTVERSION 2,1,5,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -42,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "2.1.4.0"
+            VALUE "FileVersion", "2.1.5.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2020"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "2.1.4.0"
+            VALUE "ProductVersion", "2.1.5.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/_other/packer.cpp

@@ -268,7 +268,7 @@ int main(int argc, char *argv[])
 	cout << "Compression start, size: " << resultSize << "\n";
 
 	QByteArray compressed, resultCheck;
-#ifdef Q_OS_WIN // use Lzma SDK for win
+#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
 	const int32 hSigLen = 128, hShaLen = 20, hPropsLen = LZMA_PROPS_SIZE, hOriginalSizeLen = sizeof(int32), hSize = hSigLen + hShaLen + hPropsLen + hOriginalSizeLen; // header
 
 	compressed.resize(hSize + resultSize + 1024 * 1024); // rsa signature + sha1 + lzma props + max compressed size

Telegram/SourceFiles/_other/packer.h

@@ -27,7 +27,7 @@ extern "C" {
 #include <openssl/evp.h>
 } // extern "C"
 
-#ifdef Q_OS_WIN // use Lzma SDK for win
+#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
 #include <LzmaLib.h>
 #else
 #include <lzma.h>

Telegram/SourceFiles/boxes/boxes.style

@@ -915,7 +915,7 @@ blockUserConfirmation: FlatLabel(boxLabel) {
 	minWidth: 240px;
 }
 
-transferCheckWidth: 300px;
+transferCheckWidth: 320px;
 
 slowmodeLabelsMargin: margins(0px, 5px, 0px, 0px);
 slowmodeLabel: LabelSimple(defaultLabelSimple) {

Telegram/SourceFiles/boxes/create_poll_box.cpp

@@ -83,7 +83,7 @@ private:
 		void show(anim::type animated);
 		void destroy(FnMut<void()> done);
 
-		[[nodisacrd]] bool hasShadow() const;
+		[[nodiscard]] bool hasShadow() const;
 		void createShadow();
 		void destroyShadow();
 

Telegram/SourceFiles/calls/calls_panel.cpp

@@ -463,6 +463,8 @@ void Panel::toggleOpacityAnimation(bool visible) {
 			_visible ? 1. : 0.,
 			st::callPanelDuration,
 			_visible ? anim::easeOutCirc : anim::easeInCirc);
+	} else if (!isHidden() && !_visible) {
+		hide();
 	}
 	if (isHidden() && _visible) {
 		show();

Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp

@@ -20,9 +20,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/scroll_area.h"
 #include "ui/image/image.h"
 #include "ui/ui_utility.h"
-#include "main/main_session.h"
 #include "chat_helpers/stickers.h"
 #include "base/unixtime.h"
+#include "window/window_session_controller.h"
 #include "facades.h"
 #include "app.h"
 #include "styles/style_history.h"
@@ -33,14 +33,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 FieldAutocomplete::FieldAutocomplete(
 	QWidget *parent,
-	not_null<Main::Session*> session)
+	not_null<Window::SessionController*> controller)
 : RpWidget(parent)
-, _session(session)
+, _controller(controller)
 , _scroll(this, st::mentionScroll) {
 	_scroll->setGeometry(rect());
 
 	_inner = _scroll->setOwnedWidget(
 		object_ptr<internal::FieldAutocompleteInner>(
+			_controller,
 			this,
 			&_mrows,
 			&_hrows,
@@ -169,7 +170,7 @@ inline int indexOfInFirstN(const T &v, const U &elem, int last) {
 
 internal::StickerRows FieldAutocomplete::getStickerSuggestions() {
 	const auto list = Stickers::GetListByEmoji(
-		_session,
+		&_controller->session(),
 		_emoji,
 		_stickersSeed
 	);
@@ -584,12 +585,14 @@ bool FieldAutocomplete::eventFilter(QObject *obj, QEvent *e) {
 namespace internal {
 
 FieldAutocompleteInner::FieldAutocompleteInner(
+	not_null<Window::SessionController*> controller,
 	not_null<FieldAutocomplete*> parent,
 	not_null<MentionRows*> mrows,
 	not_null<HashtagRows*> hrows,
 	not_null<BotCommandRows*> brows,
 	not_null<StickerRows*> srows)
-: _parent(parent)
+: _controller(controller)
+, _parent(parent)
 , _mrows(mrows)
 , _hrows(hrows)
 , _brows(brows)
@@ -665,7 +668,6 @@ void FieldAutocompleteInner::paintEvent(QPaintEvent *e) {
 				}
 				if (sticker.animated && sticker.animated->ready()) {
 					const auto frame = sticker.animated->frame();
-					sticker.animated->markFrameShown();
 					const auto size = frame.size() / cIntRetinaFactor();
 					const auto ppos = pos + QPoint(
 						(st::stickerPanSize.width() - size.width()) / 2,
@@ -673,6 +675,11 @@ void FieldAutocompleteInner::paintEvent(QPaintEvent *e) {
 					p.drawImage(
 						QRect(ppos, size),
 						frame);
+					const auto paused = _controller->isGifPausedAtLeastFor(
+						Window::GifPauseReason::SavedGifs);
+					if (!paused) {
+						sticker.animated->markFrameShown();
+					}
 				} else if (const auto image = document->getStickerSmall()) {
 					QPoint ppos = pos + QPoint((st::stickerPanSize.width() - w) / 2, (st::stickerPanSize.height() - h) / 2);
 					p.drawPixmapLeft(ppos, width(), image->pix(document->stickerSetOrigin(), w, h));

Telegram/SourceFiles/chat_helpers/field_autocomplete.h

@@ -22,9 +22,9 @@ class SinglePlayer;
 class FrameRenderer;
 } // namespace Lottie;
 
-namespace Main {
-class Session;
-} // namespace Main
+namespace Window {
+class SessionController;
+} // namespace Window
 
 namespace internal {
 
@@ -46,7 +46,9 @@ class FieldAutocomplete final : public Ui::RpWidget {
 	Q_OBJECT
 
 public:
-	FieldAutocomplete(QWidget *parent, not_null<Main::Session*> session);
+	FieldAutocomplete(
+		QWidget *parent,
+		not_null<Window::SessionController*> controller);
 	~FieldAutocomplete();
 
 	bool clearFilteredBotCommands();
@@ -109,7 +111,7 @@ private:
 	void recount(bool resetScroll = false);
 	internal::StickerRows getStickerSuggestions();
 
-	const not_null<Main::Session*> _session;
+	const not_null<Window::SessionController*> _controller;
 	QPixmap _cache;
 	internal::MentionRows _mrows;
 	internal::HashtagRows _hrows;
@@ -160,6 +162,7 @@ class FieldAutocompleteInner final
 
 public:
 	FieldAutocompleteInner(
+		not_null<Window::SessionController*> controller,
 		not_null<FieldAutocomplete*> parent,
 		not_null<MentionRows*> mrows,
 		not_null<HashtagRows*> hrows,
@@ -204,11 +207,12 @@ private:
 	void repaintSticker(not_null<DocumentData*> document);
 	std::shared_ptr<Lottie::FrameRenderer> getLottieRenderer();
 
-	not_null<FieldAutocomplete*> _parent;
-	not_null<MentionRows*> _mrows;
-	not_null<HashtagRows*> _hrows;
-	not_null<BotCommandRows*> _brows;
-	not_null<StickerRows*> _srows;
+	const not_null<Window::SessionController*> _controller;
+	const not_null<FieldAutocomplete*> _parent;
+	const not_null<MentionRows*> _mrows;
+	const not_null<HashtagRows*> _hrows;
+	const not_null<BotCommandRows*> _brows;
+	const not_null<StickerRows*> _srows;
 	rpl::lifetime _stickersLifetime;
 	std::weak_ptr<Lottie::FrameRenderer> _lottieRenderer;
 	int _stickersPerRow = 1;

Telegram/SourceFiles/core/application.cpp

@@ -518,6 +518,21 @@ void Application::switchTestMode() {
 	App::restart();
 }
 
+void Application::switchFreeType() {
+	if (cUseFreeType()) {
+		QFile(cWorkingDir() + qsl("tdata/withfreetype")).remove();
+		cSetUseFreeType(false);
+	} else {
+		QFile f(cWorkingDir() + qsl("tdata/withfreetype"));
+		if (f.open(QIODevice::WriteOnly)) {
+			f.write("1");
+			f.close();
+		}
+		cSetUseFreeType(true);
+	}
+	App::restart();
+}
+
 void Application::writeInstallBetaVersionsSetting() {
 	_launcher->writeInstallBetaVersionsSetting();
 }

Telegram/SourceFiles/core/application.h

@@ -215,6 +215,7 @@ public:
 
 	void switchDebugMode();
 	void switchTestMode();
+	void switchFreeType();
 	void writeInstallBetaVersionsSetting();
 
 	void call_handleUnreadCounterUpdate();

Telegram/SourceFiles/core/launcher.cpp

@@ -34,26 +34,47 @@ private:
 	static constexpr auto kForwardArgumentCount = 1;
 
 	int _count = 0;
-	char *_arguments[kForwardArgumentCount + 1] = { nullptr };
+	std::vector<QByteArray> _owned;
+	std::vector<char*> _arguments;
+
+	void pushArgument(const char *text);
 
 };
 
 FilteredCommandLineArguments::FilteredCommandLineArguments(
 	int argc,
-	char **argv)
-: _count(std::clamp(argc, 0, kForwardArgumentCount)) {
+	char **argv) {
 	// For now just pass only the first argument, the executable path.
-	for (auto i = 0; i != _count; ++i) {
-		_arguments[i] = argv[i];
+	for (auto i = 0; i != kForwardArgumentCount; ++i) {
+		pushArgument(argv[i]);
 	}
+
+#if defined Q_OS_WIN || defined Q_OS_MAC
+	if (cUseFreeType()) {
+		pushArgument("-platform");
+#ifdef Q_OS_WIN
+		pushArgument("windows:fontengine=freetype");
+#else // Q_OS_WIN
+		pushArgument("cocoa:fontengine=freetype");
+#endif // !Q_OS_WIN
+	}
+#endif // Q_OS_WIN || Q_OS_MAC
+
+	pushArgument(nullptr);
 }
 
 int &FilteredCommandLineArguments::count() {
+	_count = _arguments.size() - 1;
 	return _count;
 }
 
 char **FilteredCommandLineArguments::values() {
-	return _arguments;
+	return _arguments.data();
+}
+
+void FilteredCommandLineArguments::pushArgument(const char *text) {
+	_owned.emplace_back(text);
+	_arguments.push_back(_owned.back().data());
 }
 
 QString DebugModeSettingPath() {
@@ -82,6 +103,12 @@ void ComputeTestMode() {
 	}
 }
 
+void ComputeFreeType() {
+	if (QFile(cWorkingDir() + qsl("tdata/withfreetype")).exists()) {
+		cSetUseFreeType(true);
+	}
+}
+
 QString InstallBetaVersionsSettingPath() {
 	return cWorkingDir() + qsl("tdata/devversion");
 }
@@ -301,6 +328,7 @@ void Launcher::workingFolderReady() {
 
 	ComputeTestMode();
 	ComputeDebugMode();
+	ComputeFreeType();
 	ComputeInstallBetaVersions();
 	ComputeInstallationTag();
 }
@@ -382,6 +410,7 @@ void Launcher::processArguments() {
 	auto parseMap = std::map<QByteArray, KeyFormat> {
 		{ "-testmode"       , KeyFormat::NoValues },
 		{ "-debug"          , KeyFormat::NoValues },
+		{ "-freetype"       , KeyFormat::NoValues },
 		{ "-many"           , KeyFormat::NoValues },
 		{ "-key"            , KeyFormat::OneValue },
 		{ "-autostart"      , KeyFormat::NoValues },
@@ -423,6 +452,7 @@ void Launcher::processArguments() {
 		SetUpdaterDisabledAtStartup();
 	}
 	gTestMode = parseResult.contains("-testmode");
+	gUseFreeType = parseResult.contains("-freetype");
 	Logs::SetDebugEnabled(parseResult.contains("-debug"));
 	gManyInstance = parseResult.contains("-many");
 	gKeyFile = parseResult.value("-key", {}).join(QString()).toLower();

Telegram/SourceFiles/core/sandbox.cpp

@@ -373,11 +373,8 @@ void Sandbox::readClients() {
 						toSend.append(_escapeFrom7bit(cmds.mid(from + 5, to - from - 5)));
 					}
 				} else if (cmd.startsWith(qsl("OPEN:"))) {
-					auto activateRequired = true;
-					if (cStartUrl().isEmpty()) {
-						startUrl = _escapeFrom7bit(cmds.mid(from + 5, to - from - 5)).mid(0, 8192);
-						activateRequired = StartUrlRequiresActivate(startUrl);
-					}
+					startUrl = _escapeFrom7bit(cmds.mid(from + 5, to - from - 5)).mid(0, 8192);
+					auto activateRequired = StartUrlRequiresActivate(startUrl);
 					if (activateRequired) {
 						execExternal("show");
 					}

Telegram/SourceFiles/core/update_checker.cpp

@@ -33,11 +33,11 @@ extern "C" {
 #include <openssl/err.h>
 } // extern "C"
 
-#ifdef Q_OS_WIN // use Lzma SDK for win
+#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
 #include <LzmaLib.h>
-#else // Q_OS_WIN
+#else // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
 #include <lzma.h>
-#endif // else of Q_OS_WIN
+#endif // else of Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
 
 namespace Core {
 namespace {
@@ -252,11 +252,11 @@ bool UnpackUpdate(const QString &filepath) {
 		return false;
 	}
 
-#ifdef Q_OS_WIN // use Lzma SDK for win
+#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
 	const int32 hSigLen = 128, hShaLen = 20, hPropsLen = LZMA_PROPS_SIZE, hOriginalSizeLen = sizeof(int32), hSize = hSigLen + hShaLen + hPropsLen + hOriginalSizeLen; // header
-#else // Q_OS_WIN
+#else // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
 	const int32 hSigLen = 128, hShaLen = 20, hPropsLen = 0, hOriginalSizeLen = sizeof(int32), hSize = hSigLen + hShaLen + hOriginalSizeLen; // header
-#endif // Q_OS_WIN
+#endif // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
 
 	QByteArray compressed = input.readAll();
 	int32 compressedLen = compressed.size() - hSize;
@@ -311,14 +311,14 @@ bool UnpackUpdate(const QString &filepath) {
 	uncompressed.resize(uncompressedLen);
 
 	size_t resultLen = uncompressed.size();
-#ifdef Q_OS_WIN // use Lzma SDK for win
+#if defined Q_OS_WIN && !defined DESKTOP_APP_USE_PACKAGED // use Lzma SDK for win
 	SizeT srcLen = compressedLen;
 	int uncompressRes = LzmaUncompress((uchar*)uncompressed.data(), &resultLen, (const uchar*)(compressed.constData() + hSize), &srcLen, (const uchar*)(compressed.constData() + hSigLen + hShaLen), LZMA_PROPS_SIZE);
 	if (uncompressRes != SZ_OK) {
 		LOG(("Update Error: could not uncompress lzma, code: %1").arg(uncompressRes));
 		return false;
 	}
-#else // Q_OS_WIN
+#else // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
 	lzma_stream stream = LZMA_STREAM_INIT;
 
 	lzma_ret ret = lzma_stream_decoder(&stream, UINT64_MAX, LZMA_CONCATENATED);
@@ -361,7 +361,7 @@ bool UnpackUpdate(const QString &filepath) {
 		LOG(("Error in decompression: %1 (error code %2)").arg(msg).arg(res));
 		return false;
 	}
-#endif // Q_OS_WIN
+#endif // Q_OS_WIN && !DESKTOP_APP_USE_PACKAGED
 
 	tempDir.mkdir(tempDir.absolutePath());
 

Telegram/SourceFiles/core/version.h

@@ -22,7 +22,7 @@ constexpr auto AppId = "{53F49750-6209-4FBF-9CA8-7A333C87D1ED}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Telegram Desktop"_cs;
 constexpr auto AppFile = "Telegram"_cs;
-constexpr auto AppVersion = 2001004;
-constexpr auto AppVersionStr = "2.1.4";
+constexpr auto AppVersion = 2001005;
+constexpr auto AppVersionStr = "2.1.5";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/data_histories.cpp

@@ -66,23 +66,32 @@ void Histories::clearAll() {
 }
 
 void Histories::readInbox(not_null<History*> history) {
+	DEBUG_LOG(("Reading: readInbox called."));
 	if (history->lastServerMessageKnown()) {
 		const auto last = history->lastServerMessage();
+		DEBUG_LOG(("Reading: last known, reading till %1."
+			).arg(last ? last->id : 0));
 		readInboxTill(history, last ? last->id : 0);
 		return;
 	} else if (history->loadedAtBottom()) {
 		if (const auto lastId = history->maxMsgId()) {
+			DEBUG_LOG(("Reading: loaded at bottom, maxMsgId %1."
+				).arg(lastId));
 			readInboxTill(history, lastId);
 			return;
 		} else if (history->loadedAtTop()) {
+			DEBUG_LOG(("Reading: loaded at bottom, loaded at top."));
 			readInboxTill(history, 0);
 			return;
 		}
+		DEBUG_LOG(("Reading: loaded at bottom, but requesting entry."));
 	}
 	requestDialogEntry(history, [=] {
 		Expects(history->lastServerMessageKnown());
 
 		const auto last = history->lastServerMessage();
+		DEBUG_LOG(("Reading: got entry, reading till %1."
+			).arg(last ? last->id : 0));
 		readInboxTill(history, last ? last->id : 0);
 	});
 }
@@ -135,10 +144,20 @@ void Histories::readInboxTill(
 		bool force) {
 	Expects(IsServerMsgId(tillId) || (!tillId && !force));
 
+	DEBUG_LOG(("Reading: readInboxTill %1, force %2."
+		).arg(tillId
+		).arg(Logs::b(force)));
+
 	const auto syncGuard = gsl::finally([&] {
+		DEBUG_LOG(("Reading: in guard, unread %1."
+			).arg(history->unreadCount()));
 		if (history->unreadCount() > 0) {
 			if (const auto last = history->lastServerMessage()) {
+				DEBUG_LOG(("Reading: checking last %1 and %2."
+					).arg(last->id
+					).arg(tillId));
 				if (last->id == tillId) {
+					DEBUG_LOG(("Reading: locally marked as read."));
 					history->setUnreadCount(0);
 					history->updateChatListEntry();
 				}
@@ -150,14 +169,21 @@ void Histories::readInboxTill(
 
 	const auto needsRequest = history->readInboxTillNeedsRequest(tillId);
 	if (!needsRequest && !force) {
+		DEBUG_LOG(("Reading: readInboxTill finish 1."));
 		return;
 	} else if (!history->trackUnreadMessages()) {
+		DEBUG_LOG(("Reading: readInboxTill finish 2."));
 		return;
 	}
 	const auto maybeState = lookup(history);
 	if (maybeState && maybeState->sentReadTill >= tillId) {
+		DEBUG_LOG(("Reading: readInboxTill finish 3 with %1."
+			).arg(maybeState->sentReadTill));
 		return;
 	} else if (maybeState && maybeState->willReadTill >= tillId) {
+		DEBUG_LOG(("Reading: readInboxTill finish 4 with %1 and force %2."
+			).arg(maybeState->sentReadTill
+			).arg(Logs::b(force)));
 		if (force) {
 			sendPendingReadInbox(history);
 		}
@@ -171,23 +197,35 @@ void Histories::readInboxTill(
 		&& stillUnread
 		&& history->unreadCountKnown()
 		&& *stillUnread == history->unreadCount()) {
+		DEBUG_LOG(("Reading: count didn't change so just update till %1"
+			).arg(tillId));
 		history->setInboxReadTill(tillId);
 		return;
 	}
 	auto &state = maybeState ? *maybeState : _states[history];
 	state.willReadTill = tillId;
 	if (force || !stillUnread || !*stillUnread) {
+		DEBUG_LOG(("Reading: will read till %1 with still unread %2"
+			).arg(tillId
+			).arg(stillUnread.value_or(-666)));
 		state.willReadWhen = 0;
 		sendReadRequests();
 		if (!stillUnread) {
 			return;
 		}
 	} else if (!state.willReadWhen) {
+		DEBUG_LOG(("Reading: will read till %1 with postponed").arg(tillId));
 		state.willReadWhen = crl::now() + kReadRequestTimeout;
 		if (!_readRequestsTimer.isActive()) {
 			_readRequestsTimer.callOnce(kReadRequestTimeout);
 		}
+	} else {
+		DEBUG_LOG(("Reading: will read till %1 postponed already"
+			).arg(tillId));
 	}
+	DEBUG_LOG(("Reading: marking now with till %1 and still %2"
+		).arg(tillId
+		).arg(*stillUnread));
 	history->setInboxReadTill(tillId);
 	history->setUnreadCount(*stillUnread);
 	history->updateChatListEntry();
@@ -399,6 +437,9 @@ void Histories::requestFakeChatListMessage(
 
 void Histories::sendPendingReadInbox(not_null<History*> history) {
 	if (const auto state = lookup(history)) {
+		DEBUG_LOG(("Reading: send pending now with till %1 and when %2"
+			).arg(state->willReadTill
+			).arg(state->willReadWhen));
 		if (state->willReadTill && state->willReadWhen) {
 			state->willReadWhen = 0;
 			sendReadRequests();
@@ -407,6 +448,7 @@ void Histories::sendPendingReadInbox(not_null<History*> history) {
 }
 
 void Histories::sendReadRequests() {
+	DEBUG_LOG(("Reading: send requests with count %1.").arg(_states.size()));
 	if (_states.empty()) {
 		return;
 	}
@@ -414,10 +456,14 @@ void Histories::sendReadRequests() {
 	auto next = std::optional<crl::time>();
 	for (auto &[history, state] : _states) {
 		if (!state.willReadTill) {
+			DEBUG_LOG(("Reading: skipping zero till."));
 			continue;
 		} else if (state.willReadWhen <= now) {
+			DEBUG_LOG(("Reading: sending with till %1."
+				).arg(state.willReadTill));
 			sendReadRequest(history, state);
 		} else if (!next || *next > state.willReadWhen) {
+			DEBUG_LOG(("Reading: scheduling for later send."));
 			next = state.willReadWhen;
 		}
 	}
@@ -434,7 +480,11 @@ void Histories::sendReadRequest(not_null<History*> history, State &state) {
 	const auto tillId = state.sentReadTill = base::take(state.willReadTill);
 	state.willReadWhen = 0;
 	state.sentReadDone = false;
+	DEBUG_LOG(("Reading: sending request now with till %1."
+		).arg(tillId));
 	sendRequest(history, RequestType::ReadInbox, [=](Fn<void()> finish) {
+		DEBUG_LOG(("Reading: sending request invoked with till %1."
+			).arg(tillId));
 		const auto finished = [=] {
 			const auto state = lookup(history);
 			Assert(state != nullptr);

Telegram/SourceFiles/data/data_peer.cpp

@@ -770,7 +770,7 @@ int PeerData::slowmodeSecondsLeft() const {
 
 bool PeerData::canSendPolls() const {
 	if (const auto user = asUser()) {
-		return user->isBot();
+		return user->isBot() && !user->isSupport();
 	} else if (const auto chat = asChat()) {
 		return chat->canSendPolls();
 	} else if (const auto channel = asChannel()) {

Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp

@@ -1549,6 +1549,17 @@ void InnerWidget::repaintDialogRow(RowDescriptor row) {
 	updateDialogRow(row);
 }
 
+void InnerWidget::refreshDialogRow(RowDescriptor row) {
+	if (row.fullId) {
+		for (const auto &result : _searchResults) {
+			if (result->item()->fullId() == row.fullId) {
+				result->invalidateCache();
+			}
+		}
+	}
+	repaintDialogRow(row);
+}
+
 void InnerWidget::updateSearchResult(not_null<PeerData*> peer) {
 	if (_state == WidgetState::Filtered) {
 		if (!_peerSearchResults.empty()) {

Telegram/SourceFiles/dialogs/dialogs_inner_widget.h

@@ -92,6 +92,7 @@ public:
 	void removeDialog(Key key);
 	void repaintDialogRow(FilterId filterId, not_null<Row*> row);
 	void repaintDialogRow(RowDescriptor row);
+	void refreshDialogRow(RowDescriptor row);
 
 	void dragLeft();
 

Telegram/SourceFiles/dialogs/dialogs_row.h

@@ -121,6 +121,11 @@ public:
 		return _item;
 	}
 
+	void invalidateCache() {
+		_cacheFor = nullptr;
+		_cache = Ui::Text::String();
+	}
+
 private:
 	friend class Layout::RowPainter;
 

Telegram/SourceFiles/dialogs/dialogs_widget.cpp

@@ -549,6 +549,10 @@ void Widget::repaintDialogRow(RowDescriptor row) {
 	_inner->repaintDialogRow(row);
 }
 
+void Widget::refreshDialogRow(RowDescriptor row) {
+	_inner->refreshDialogRow(row);
+}
+
 void Widget::jumpToTop() {
 	if (session().supportMode()) {
 		return;
@@ -674,7 +678,6 @@ void Widget::animationCallback() {
 
 		updateControlsVisibility(true);
 
-		applyFilterUpdate();
 		if (!_filter->hasFocus()) {
 			if (App::wnd()) App::wnd()->setInnerFocus();
 		}

Telegram/SourceFiles/dialogs/dialogs_widget.h

@@ -64,6 +64,7 @@ public:
 	void removeDialog(Key key);
 	void repaintDialogRow(FilterId filterId, not_null<Row*> row);
 	void repaintDialogRow(RowDescriptor row);
+	void refreshDialogRow(RowDescriptor row);
 
 	void jumpToTop();
 

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/history/history.cpp

@@ -1622,6 +1622,9 @@ bool History::readInboxTillNeedsRequest(MsgId tillId) {
 	if (unreadMark()) {
 		owner().histories().changeDialogUnreadMark(this, false);
 	}
+	DEBUG_LOG(("Reading: readInboxTillNeedsRequest is_server %1, before %2."
+		).arg(Logs::b(IsServerMsgId(tillId))
+		).arg(_inboxReadBefore.value_or(-666)));
 	return IsServerMsgId(tillId) && (_inboxReadBefore.value_or(1) <= tillId);
 }
 
@@ -1639,10 +1642,17 @@ bool History::unreadCountRefreshNeeded(MsgId readTillId) const {
 
 std::optional<int> History::countStillUnreadLocal(MsgId readTillId) const {
 	if (isEmpty() || !folderKnown()) {
+		DEBUG_LOG(("Reading: countStillUnreadLocal unknown %1 and %2."
+			).arg(Logs::b(isEmpty())
+			).arg(Logs::b(folderKnown())));
 		return std::nullopt;
 	}
 	if (_inboxReadBefore) {
 		const auto before = *_inboxReadBefore;
+		DEBUG_LOG(("Reading: check before %1 with min %2 and max %3."
+			).arg(before
+			).arg(minMsgId()
+			).arg(maxMsgId()));
 		if (minMsgId() <= before && maxMsgId() >= readTillId) {
 			auto result = 0;
 			for (const auto &block : blocks) {
@@ -1658,12 +1668,19 @@ std::optional<int> History::countStillUnreadLocal(MsgId readTillId) const {
 					}
 				}
 			}
+			DEBUG_LOG(("Reading: check before result %1 with existing %2"
+				).arg(result
+				).arg(_unreadCount.value_or(-666)));
 			if (_unreadCount) {
 				return std::max(*_unreadCount - result, 0);
 			}
 		}
 	}
 	const auto minimalServerId = minMsgId();
+	DEBUG_LOG(("Reading: check at end loaded from %1 loaded %2 - %3"
+		).arg(minimalServerId
+		).arg(Logs::b(loadedAtBottom())
+		).arg(Logs::b(loadedAtTop())));
 	if (!loadedAtBottom()
 		|| (!loadedAtTop() && !minimalServerId)
 		|| minimalServerId > readTillId) {
@@ -1682,6 +1699,7 @@ std::optional<int> History::countStillUnreadLocal(MsgId readTillId) const {
 			}
 		}
 	}
+	DEBUG_LOG(("Reading: check at end counted %1").arg(result));
 	return result;
 }
 

Telegram/SourceFiles/history/history_item.cpp

@@ -267,7 +267,7 @@ PeerData *HistoryItem::displayFrom() const {
 void HistoryItem::invalidateChatListEntry() {
 	if (const auto main = App::main()) {
 		// #TODO feeds search results
-		main->repaintDialogRow({ history(), fullId() });
+		main->refreshDialogRow({ history(), fullId() });
 	}
 
 	// invalidate cache for drawInDialog

Telegram/SourceFiles/history/history_widget.cpp

@@ -263,7 +263,7 @@ HistoryWidget::HistoryWidget(
 , _scroll(this, st::historyScroll, false)
 , _historyDown(_scroll, st::historyToDown)
 , _unreadMentions(_scroll, st::historyUnreadMentions)
-, _fieldAutocomplete(this, &session())
+, _fieldAutocomplete(this, controller)
 , _supportAutocomplete(session().supportMode()
 	? object_ptr<Support::Autocomplete>(this, &session())
 	: nullptr)
@@ -1433,8 +1433,7 @@ bool HistoryWidget::notify_switchInlineBotButtonReceived(const QString &query, U
 		if (_history) {
 			TextWithTags textWithTags = { '@' + samePeerBot->username + ' ' + query, TextWithTags::Tags() };
 			MessageCursor cursor = { textWithTags.text.size(), textWithTags.text.size(), QFIXED_MAX };
-			auto replyTo = _history->peer->isUser() ? 0 : samePeerReplyTo;
-			_history->setLocalDraft(std::make_unique<Data::Draft>(textWithTags, replyTo, cursor, false));
+			_history->setLocalDraft(std::make_unique<Data::Draft>(textWithTags, 0, cursor, false));
 			applyDraft();
 			return true;
 		}

Telegram/SourceFiles/history/history_widget.h

@@ -104,7 +104,9 @@ class HistoryWidget final
 public:
 	using FieldHistoryAction = Ui::InputField::HistoryAction;
 
-	HistoryWidget(QWidget *parent, not_null<Window::SessionController*> controller);
+	HistoryWidget(
+		QWidget *parent,
+		not_null<Window::SessionController*> controller);
 
 	void start();
 

Telegram/SourceFiles/history/view/history_view_message.cpp

@@ -1464,6 +1464,12 @@ int Message::plainMaxWidth() const {
 		+ st::msgPadding.right();
 }
 
+int Message::monospaceMaxWidth() const {
+	return st::msgPadding.left()
+		+ (hasVisibleText() ? message()->_text.countMaxMonospaceWidth() : 0)
+		+ st::msgPadding.right();
+}
+
 void Message::initLogEntryOriginal() {
 	if (const auto log = message()->Get<HistoryMessageLogEntryOriginal>()) {
 		AddComponents(LogEntryOriginal::Bit());
@@ -1787,7 +1793,7 @@ QRect Message::countGeometry() const {
 	//	contentLeft += st::msgPhotoSkip - (hmaxwidth - hwidth);
 	}
 	accumulate_min(contentWidth, maxWidth());
-	accumulate_min(contentWidth, st::msgMaxWidth);
+	accumulate_min(contentWidth, _bubbleWidthLimit);
 	if (mediaWidth < contentWidth) {
 		const auto textualWidth = plainMaxWidth();
 		if (mediaWidth < textualWidth
@@ -1829,7 +1835,8 @@ int Message::resizeContentGetHeight(int newWidth) {
 		contentWidth -= st::msgPhotoSkip;
 	}
 	accumulate_min(contentWidth, maxWidth());
-	accumulate_min(contentWidth, st::msgMaxWidth);
+	_bubbleWidthLimit = std::max(st::msgMaxWidth, monospaceMaxWidth());
+	accumulate_min(contentWidth, _bubbleWidthLimit);
 	if (mediaDisplayed) {
 		media->resizeGetHeight(contentWidth);
 		if (media->width() < contentWidth) {

Telegram/SourceFiles/history/view/history_view_message.h

@@ -157,8 +157,9 @@ private:
 	const HistoryMessageEdited *displayedEditBadge() const;
 	HistoryMessageEdited *displayedEditBadge();
 	void initTime();
-	int timeLeft() const;
-	int plainMaxWidth() const;
+	[[nodiscard]] int timeLeft() const;
+	[[nodiscard]] int plainMaxWidth() const;
+	[[nodiscard]] int monospaceMaxWidth() const;
 
 	WebPage *logEntryOriginal() const;
 
@@ -167,6 +168,7 @@ private:
 
 	mutable ClickHandlerPtr _rightActionLink;
 	mutable ClickHandlerPtr _fastReplyLink;
+	int _bubbleWidthLimit = 0;
 
 };
 

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/mainwidget.cpp

@@ -2190,6 +2190,10 @@ void MainWidget::repaintDialogRow(Dialogs::RowDescriptor row) {
 	_dialogs->repaintDialogRow(row);
 }
 
+void MainWidget::refreshDialogRow(Dialogs::RowDescriptor row) {
+	_dialogs->refreshDialogRow(row);
+}
+
 void MainWidget::windowShown() {
 	_history->windowShown();
 }

Telegram/SourceFiles/mainwidget.h

@@ -137,6 +137,7 @@ public:
 	void removeDialog(Dialogs::Key key);
 	void repaintDialogRow(FilterId filterId, not_null<Dialogs::Row*> row);
 	void repaintDialogRow(Dialogs::RowDescriptor row);
+	void refreshDialogRow(Dialogs::RowDescriptor row);
 
 	void windowShown();
 

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(
-		Window::Notifications::ChangeType::DesktopEnabled);
+	using Change = Window::Notifications::ChangeType;
+	auto &changes = account().session().notifications().settingsChanged();
+	changes.notify(Change::DesktopEnabled);
 	if (soundNotifyChanged) {
-		account().session().notifications().settingsChanged().notify(
-			Window::Notifications::ChangeType::SoundEnabled);
+		changes.notify(Change::SoundEnabled);
+	}
+	if (flashBounceNotifyChanged) {
+		changes.notify(Change::FlashBounceEnabled);
 	}
 }
 

Telegram/SourceFiles/media/streaming/media_streaming_video_track.cpp

@@ -37,8 +37,8 @@ public:
 
 	void process(std::vector<FFmpeg::Packet> &&packets);
 
-	[[nodisacrd]] rpl::producer<> checkNextFrame() const;
-	[[nodisacrd]] rpl::producer<> waitingForData() const;
+	[[nodiscard]] rpl::producer<> checkNextFrame() const;
+	[[nodiscard]] rpl::producer<> waitingForData() const;
 
 	void pause(crl::time time);
 	void resume(crl::time time);

Telegram/SourceFiles/mtproto/session_private.cpp

@@ -40,6 +40,7 @@ constexpr auto kTestModeDcIdShift = 10000;
 constexpr auto kCheckSentRequestsEach = 1 * crl::time(1000);
 constexpr auto kKeyOldEnoughForDestroy = 60 * crl::time(1000);
 constexpr auto kSentContainerLives = 600 * crl::time(1000);
+constexpr auto kFastRequestDuration = crl::time(500);
 
 // If we can't connect for this time we will ask _instance to update config.
 constexpr auto kRequestConfigTimeout = 8 * crl::time(1000);
@@ -57,6 +58,8 @@ constexpr auto kSendStateRequestWaiting = crl::time(1000);
 // How much time to wait for some more requests, when sending msg acks.
 constexpr auto kAckSendWaiting = 10 * crl::time(1000);
 
+auto SyncTimeRequestDuration = kFastRequestDuration;
+
 using namespace details;
 
 [[nodiscard]] QString LogIdsVector(const QVector<MTPlong> &ids) {
@@ -1467,8 +1470,12 @@ SessionPrivate::HandleResult SessionPrivate::handleOneReceived(
 			return badTime ? HandleResult::Ignored : HandleResult::Success;
 		}
 
-		if (badTime && !requestsFixTimeSalt(ids, serverTime, serverSalt)) {
-			return HandleResult::Ignored;
+		if (badTime) {
+			if (!requestsFixTimeSalt(ids, serverTime, serverSalt)) {
+				return HandleResult::Ignored;
+			}
+		} else {
+			correctUnixtimeByFastRequest(ids, serverTime);
 		}
 		requestsAcked(ids);
 	} return HandleResult::Success;
@@ -1520,7 +1527,8 @@ SessionPrivate::HandleResult SessionPrivate::handleOneReceived(
 				if (serverSalt) {
 					_sessionSalt = serverSalt;
 				}
-				base::unixtime::update(serverTime, true);
+
+				correctUnixtimeWithBadLocal(serverTime);
 
 				DEBUG_LOG(("Message Info: unixtime updated, now %1, resending in container...").arg(serverTime));
 
@@ -1530,7 +1538,7 @@ SessionPrivate::HandleResult SessionPrivate::handleOneReceived(
 					if (serverSalt) {
 						_sessionSalt = serverSalt;
 					}
-					base::unixtime::update(serverTime, true);
+					correctUnixtimeWithBadLocal(serverTime);
 					badTime = false;
 				}
 				LOG(("Message Info: bad message notification received, msgId %1, error_code %2").arg(data.vbad_msg_id().v).arg(errorCode));
@@ -1580,7 +1588,7 @@ SessionPrivate::HandleResult SessionPrivate::handleOneReceived(
 		}
 
 		_sessionSalt = data.vnew_server_salt().v;
-		base::unixtime::update(serverTime);
+		correctUnixtimeWithBadLocal(serverTime);
 
 		if (setState(ConnectedState, ConnectingState)) {
 			resendAll();
@@ -1612,7 +1620,7 @@ SessionPrivate::HandleResult SessionPrivate::handleOneReceived(
 			if (serverSalt) {
 				_sessionSalt = serverSalt; // requestsFixTimeSalt with no lookup
 			}
-			base::unixtime::update(serverTime, true);
+			correctUnixtimeWithBadLocal(serverTime);
 
 			DEBUG_LOG(("Message Info: unixtime updated from mtpc_msgs_state_info, now %1").arg(serverTime));
 
@@ -1956,20 +1964,48 @@ mtpBuffer SessionPrivate::ungzip(const mtpPrime *from, const mtpPrime *end) cons
 }
 
 bool SessionPrivate::requestsFixTimeSalt(const QVector<MTPlong> &ids, int32 serverTime, uint64 serverSalt) {
-	uint32 idsCount = ids.size();
-
-	for (uint32 i = 0; i < idsCount; ++i) {
-		if (wasSent(ids[i].v)) {// found such msg_id in recent acked requests or in recent sent requests
+	for (const auto &id : ids) {
+		if (wasSent(id.v)) {
+			// Found such msg_id in recent acked or in recent sent requests.
 			if (serverSalt) {
 				_sessionSalt = serverSalt;
 			}
-			base::unixtime::update(serverTime, true);
+			correctUnixtimeWithBadLocal(serverTime);
 			return true;
 		}
 	}
 	return false;
 }
 
+void SessionPrivate::correctUnixtimeByFastRequest(
+		const QVector<MTPlong> &ids,
+		TimeId serverTime) {
+	const auto now = crl::now();
+
+	QReadLocker locker(_sessionData->haveSentMutex());
+	const auto &haveSent = _sessionData->haveSentMap();
+	for (const auto &id : ids) {
+		const auto i = haveSent.find(id.v);
+		if (i == haveSent.end()) {
+			continue;
+		}
+		const auto duration = (now - i->second->lastSentTime);
+		if (duration < 0 || duration > SyncTimeRequestDuration) {
+			continue;
+		}
+		locker.unlock();
+
+		SyncTimeRequestDuration = duration;
+		base::unixtime::update(serverTime, true);
+		return;
+	}
+}
+
+void SessionPrivate::correctUnixtimeWithBadLocal(TimeId serverTime) {
+	SyncTimeRequestDuration = kFastRequestDuration;
+	base::unixtime::update(serverTime, true);
+}
+
 void SessionPrivate::requestsAcked(const QVector<MTPlong> &ids, bool byResponse) {
 	uint32 idsCount = ids.size();
 

Telegram/SourceFiles/mtproto/session_private.h

@@ -139,6 +139,12 @@ private:
 	// if badTime received - search for ids in sessionData->haveSent and sessionData->wereAcked and sync time/salt, return true if found
 	bool requestsFixTimeSalt(const QVector<MTPlong> &ids, int32 serverTime, uint64 serverSalt);
 
+	// if we had a confirmed fast request use its unixtime as a correct one.
+	void correctUnixtimeByFastRequest(
+		const QVector<MTPlong> &ids,
+		TimeId serverTime);
+	void correctUnixtimeWithBadLocal(TimeId serverTime);
+
 	// remove msgs with such ids from sessionData->haveSent, add to sessionData->wereAcked
 	void requestsAcked(const QVector<MTPlong> &ids, bool byResponse = false);
 

Telegram/SourceFiles/platform/linux/notifications_manager_linux.cpp

@@ -457,15 +457,11 @@ bool SkipAudio() {
 }
 
 bool SkipToast() {
-#ifndef TDESKTOP_DISABLE_DBUS_INTEGRATION
-	if (Supported()
-		&& GetCapabilities().contains(qsl("inhibitions"))
-		&& !InhibitedNotSupported) {
-		return Inhibited();
-	}
-#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
+	return SkipAudio();
+}
 
-	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();
-bool SkipToast();
+[[nodiscard]] bool SkipAudio();
+[[nodiscard]] bool SkipToast();
+[[nodiscard]] bool SkipFlashBounce();
 
-bool Supported();
-std::unique_ptr<Window::Notifications::Manager> Create(Window::Notifications::System *system);
-void FlashBounce();
+[[nodiscard]] bool Supported();
+[[nodiscard]] std::unique_ptr<Window::Notifications::Manager> Create(
+	Window::Notifications::System *system);
 
 } // namespace Notifications
 } // namespace Platform

Telegram/SourceFiles/platform/win/audio_win.cpp

@@ -10,6 +10,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "platform/win/windows_dlls.h"
 #include "media/audio/media_audio.h"
 
+#include <initguid.h>
 #include <mmdeviceapi.h>
 #include <audioclient.h>
 

Telegram/SourceFiles/platform/win/file_utilities_win.cpp

@@ -117,7 +117,13 @@ void UnsafeOpenEmailLink(const QString &email) {
 		auto wstringUrl = url.toString(QUrl::FullyEncoded).toStdWString();
 		if (Dlls::SHOpenWithDialog) {
 			OPENASINFO info;
-			info.oaifInFlags = OAIF_ALLOW_REGISTRATION | OAIF_REGISTER_EXT | OAIF_EXEC | OAIF_FILE_IS_URI | OAIF_URL_PROTOCOL;
+			info.oaifInFlags = OAIF_ALLOW_REGISTRATION
+				| OAIF_REGISTER_EXT
+				| OAIF_EXEC
+#if WINVER >= 0x0602
+				| OAIF_FILE_IS_URI
+#endif // WINVER >= 0x602
+				| OAIF_URL_PROTOCOL;
 			info.pcszClass = NULL;
 			info.pcszFile = wstringUrl.c_str();
 			Dlls::SHOpenWithDialog(0, &info);

Telegram/SourceFiles/platform/win/main_window_win.cpp

@@ -35,8 +35,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include <roapi.h>
 #include <wrl/client.h>
-#include "platform/win/wrapper_wrl_implements_h.h"
-#include <windows.ui.notifications.h>
 
 #include <Windowsx.h>
 #include <VersionHelpers.h>
@@ -47,10 +45,28 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #undef min
 #undef max
 
+// WM_POINTER support from Windows 8 onwards (WINVER >= 0x0602)
+#ifndef WM_POINTERUPDATE
+#  define WM_NCPOINTERUPDATE 0x0241
+#  define WM_NCPOINTERDOWN   0x0242
+#  define WM_NCPOINTERUP     0x0243
+#  define WM_POINTERUPDATE   0x0245
+#  define WM_POINTERDOWN     0x0246
+#  define WM_POINTERUP       0x0247
+#  define WM_POINTERENTER    0x0249
+#  define WM_POINTERLEAVE    0x024A
+#  define WM_POINTERACTIVATE 0x024B
+#  define WM_POINTERCAPTURECHANGED 0x024C
+#  define WM_POINTERWHEEL    0x024E
+#  define WM_POINTERHWHEEL   0x024F
+#endif // WM_POINTERUPDATE
+
 HICON qt_pixmapToWinHICON(const QPixmap &);
 
 using namespace Microsoft::WRL;
 
+Q_DECLARE_METATYPE(QMargins);
+
 namespace Platform {
 namespace {
 
@@ -226,7 +242,7 @@ public:
 				destroy();
 				return false;
 			}
-			SetWindowLong(hwnds[i], GWL_HWNDPARENT, (LONG)hwnd);
+			SetWindowLongPtr(hwnds[i], GWLP_HWNDPARENT, (LONG)hwnd);
 
 			dcs[i] = CreateCompatibleDC(screenDC);
 			if (!dcs[i]) {
@@ -712,18 +728,18 @@ void MainWindow::workmodeUpdated(DBIWorkMode mode) {
 	switch (mode) {
 	case dbiwmWindowAndTray: {
 		psSetupTrayIcon();
-		HWND psOwner = (HWND)GetWindowLong(ps_hWnd, GWL_HWNDPARENT);
+		HWND psOwner = (HWND)GetWindowLongPtr(ps_hWnd, GWLP_HWNDPARENT);
 		if (psOwner) {
-			SetWindowLong(ps_hWnd, GWL_HWNDPARENT, 0);
+			SetWindowLongPtr(ps_hWnd, GWLP_HWNDPARENT, 0);
 			psRefreshTaskbarIcon();
 		}
 	} break;
 
 	case dbiwmTrayOnly: {
 		psSetupTrayIcon();
-		HWND psOwner = (HWND)GetWindowLong(ps_hWnd, GWL_HWNDPARENT);
+		HWND psOwner = (HWND)GetWindowLongPtr(ps_hWnd, GWLP_HWNDPARENT);
 		if (!psOwner) {
-			SetWindowLong(ps_hWnd, GWL_HWNDPARENT, (LONG)ps_tbHider_hWnd);
+			SetWindowLongPtr(ps_hWnd, GWLP_HWNDPARENT, (LONG)ps_tbHider_hWnd);
 		}
 	} break;
 
@@ -734,9 +750,9 @@ void MainWindow::workmodeUpdated(DBIWorkMode mode) {
 		}
 		trayIcon = 0;
 
-		HWND psOwner = (HWND)GetWindowLong(ps_hWnd, GWL_HWNDPARENT);
+		HWND psOwner = (HWND)GetWindowLongPtr(ps_hWnd, GWLP_HWNDPARENT);
 		if (psOwner) {
-			SetWindowLong(ps_hWnd, GWL_HWNDPARENT, 0);
+			SetWindowLongPtr(ps_hWnd, GWLP_HWNDPARENT, 0);
 			psRefreshTaskbarIcon();
 		}
 	} break;
@@ -874,7 +890,6 @@ void MainWindow::updateSystemMenu(Qt::WindowState state) {
 	}
 }
 
-Q_DECLARE_METATYPE(QMargins);
 void MainWindow::psUpdateMargins() {
 	if (!ps_hWnd || _inUpdateMargins) return;
 
@@ -885,7 +900,7 @@ void MainWindow::psUpdateMargins() {
 	GetClientRect(ps_hWnd, &r);
 	a = r;
 
-	LONG style = GetWindowLong(ps_hWnd, GWL_STYLE), styleEx = GetWindowLong(ps_hWnd, GWL_EXSTYLE);
+	LONG style = GetWindowLongPtr(ps_hWnd, GWL_STYLE), styleEx = GetWindowLongPtr(ps_hWnd, GWL_EXSTYLE);
 	AdjustWindowRectEx(&a, style, false, styleEx);
 	QMargins margins = QMargins(a.left - r.left, a.top - r.top, r.right - a.right, r.bottom - a.bottom);
 	if (style & WS_MAXIMIZE) {

Telegram/SourceFiles/platform/win/notifications_manager_win.cpp

@@ -20,6 +20,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include <roapi.h>
 #include <wrl/client.h>
+
+#ifndef __MINGW32__
 #include "platform/win/wrapper_wrl_implements_h.h"
 #include <windows.ui.notifications.h>
 
@@ -32,9 +34,12 @@ using namespace Microsoft::WRL;
 using namespace ABI::Windows::UI::Notifications;
 using namespace ABI::Windows::Data::Xml::Dom;
 using namespace Windows::Foundation;
+#endif // !__MINGW32__
 
 namespace Platform {
 namespace Notifications {
+
+#ifndef __MINGW32__
 namespace {
 
 class StringReferenceWrapper {
@@ -302,40 +307,33 @@ void Check() {
 }
 
 } // namespace
+#endif // !__MINGW32__
 
 bool Supported() {
+#ifndef __MINGW32__
 	if (!Checked) {
 		Checked = true;
 		Check();
 	}
 	return InitSucceeded;
+#endif // !__MINGW32__
+
+	return false;
 }
 
 std::unique_ptr<Window::Notifications::Manager> Create(Window::Notifications::System *system) {
+#ifndef __MINGW32__
 	if (Global::NativeNotifications() && Supported()) {
 		auto result = std::make_unique<Manager>(system);
 		if (result->init()) {
 			return std::move(result);
 		}
 	}
+#endif // !__MINGW32__
 	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);
-}
-
+#ifndef __MINGW32__
 class Manager::Private {
 public:
 	using Type = Window::Notifications::CachedUserpics::Type;
@@ -612,6 +610,7 @@ void Manager::onBeforeNotificationActivated(PeerId peerId, MsgId msgId) {
 void Manager::onAfterNotificationActivated(PeerId peerId, MsgId msgId) {
 	_private->afterNotificationActivated(peerId, msgId);
 }
+#endif // !__MINGW32__
 
 namespace {
 
@@ -723,5 +722,9 @@ bool SkipToast() {
 	return false;
 }
 
+bool SkipFlashBounce() {
+	return SkipToast();
+}
+
 } // namespace Notifications
 } // namespace Platform

Telegram/SourceFiles/platform/win/notifications_manager_win.h

@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Platform {
 namespace Notifications {
 
+#ifndef __MINGW32__
 class Manager : public Window::Notifications::NativeManager {
 public:
 	Manager(Window::Notifications::System *system);
@@ -41,6 +42,7 @@ private:
 	const std::unique_ptr<Private> _private;
 
 };
+#endif // !__MINGW32__
 
 } // namespace Notifications
 } // namespace Platform

Telegram/SourceFiles/platform/win/specific_win.cpp

@@ -29,8 +29,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include <roapi.h>
 #include <wrl/client.h>
-#include "platform/win/wrapper_wrl_implements_h.h"
-#include <windows.ui.notifications.h>
 
 #include <openssl/conf.h>
 #include <openssl/engine.h>
@@ -65,9 +63,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #endif
 
 using namespace Microsoft::WRL;
-using namespace ABI::Windows::UI::Notifications;
-using namespace ABI::Windows::Data::Xml::Dom;
-using namespace Windows::Foundation;
 using namespace Platform;
 
 namespace {
@@ -435,7 +430,7 @@ namespace {
 		WCHAR defaultStr[bufSize] = { 0 };
 		if (RegQueryValueEx(rkey, value, 0, &defaultType, (BYTE*)defaultStr, &defaultSize) != ERROR_SUCCESS || defaultType != REG_SZ || defaultSize != (v.size() + 1) * 2 || QString::fromStdWString(defaultStr) != v) {
 			WCHAR tmp[bufSize] = { 0 };
-			if (!v.isEmpty()) wsprintf(tmp, v.replace(QChar('%'), qsl("%%")).toStdWString().c_str());
+			if (!v.isEmpty()) StringCbPrintf(tmp, bufSize, v.replace(QChar('%'), qsl("%%")).toStdWString().c_str());
 			LSTATUS status = RegSetValueEx(rkey, value, 0, REG_SZ, (BYTE*)tmp, (wcslen(tmp) + 1) * sizeof(WCHAR));
 			if (status != ERROR_SUCCESS) {
 				QString msg = qsl("App Error: could not set %1, error %2").arg(value ? ('\'' + QString::fromStdWString(value) + '\'') : qsl("(Default)")).arg("%1: %2");

Telegram/SourceFiles/platform/win/windows_app_user_model_id.cpp

@@ -13,8 +13,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include <roapi.h>
 #include <wrl/client.h>
-#include "platform/win/wrapper_wrl_implements_h.h"
-#include <windows.ui.notifications.h>
 
 using namespace Microsoft::WRL;
 
@@ -288,6 +286,7 @@ bool validateShortcut() {
 	PropVariantClear(&appIdPropVar);
 	if (!SUCCEEDED(hr)) return false;
 
+#if WINVER >= 0x602
 	PROPVARIANT startPinPropVar;
 	hr = InitPropVariantFromUInt32(APPUSERMODEL_STARTPINOPTION_NOPINONINSTALL, &startPinPropVar);
 	if (!SUCCEEDED(hr)) return false;
@@ -295,6 +294,7 @@ bool validateShortcut() {
 	hr = propertyStore->SetValue(pkey_AppUserModel_StartPinOption, startPinPropVar);
 	PropVariantClear(&startPinPropVar);
 	if (!SUCCEEDED(hr)) return false;
+#endif // WINVER >= 0x602
 
 	hr = propertyStore->Commit();
 	if (!SUCCEEDED(hr)) return false;

Telegram/SourceFiles/platform/win/windows_dlls.h

@@ -15,6 +15,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <RestartManager.h>
 #include <psapi.h>
 
+#ifdef __MINGW32__
+#define __in
+#endif
+
 namespace Platform {
 namespace Dlls {
 

Telegram/SourceFiles/platform/win/windows_event_filter.cpp

@@ -191,7 +191,7 @@ bool EventFilter::mainWindowEvent(
 	} return false;
 
 	case WM_SHOWWINDOW: {
-		LONG style = GetWindowLong(hWnd, GWL_STYLE);
+		LONG style = GetWindowLongPtr(hWnd, GWL_STYLE);
 		auto changes = ShadowsChange::Resized | ((wParam && !(style & (WS_MAXIMIZE | WS_MINIMIZE))) ? ShadowsChange::Shown : ShadowsChange::Hidden);
 		_window->shadowsUpdate(changes);
 	} return false;

Telegram/SourceFiles/settings.cpp

@@ -39,6 +39,7 @@ bool gStartInTray = false;
 bool gAutoStart = false;
 bool gSendToMenu = false;
 bool gUseExternalVideoPlayer = false;
+bool gUseFreeType = false;
 bool gAutoUpdate = true;
 TWindowPos gWindowPos;
 LaunchMode gLaunchMode = LaunchModeNormal;

Telegram/SourceFiles/settings.h

@@ -42,6 +42,7 @@ DeclareSetting(bool, StartMinimized);
 DeclareSetting(bool, StartInTray);
 DeclareSetting(bool, SendToMenu);
 DeclareSetting(bool, UseExternalVideoPlayer);
+DeclareSetting(bool, UseFreeType);
 enum LaunchMode {
 	LaunchModeNormal = 0,
 	LaunchModeAutoStart,

Telegram/SourceFiles/settings/settings_codes.cpp

@@ -126,6 +126,21 @@ auto GenerateCodes() {
 	codes.emplace(qsl("export"), [](SessionController *window) {
 		window->session().data().startExport();
 	});
+#if defined Q_OS_WIN || defined Q_OS_MAC
+	codes.emplace(qsl("freetype"), [](SessionController *window) {
+		auto text = cUseFreeType()
+#ifdef Q_OS_WIN
+			? qsl("Switch font engine to GDI?")
+#else // Q_OS_WIN
+			? qsl("Switch font engine to Cocoa?")
+#endif // !Q_OS_WIN
+			: qsl("Switch font engine to FreeType?");
+
+		Ui::show(Box<ConfirmBox>(text, [] {
+			Core::App().switchFreeType();
+		}));
+	});
+#endif // Q_OS_WIN || Q_OS_MAC
 
 	auto audioFilters = qsl("Audio files (*.wav *.mp3);;") + FileDialog::AllFilesFilter();
 	auto audioKeys = {

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,

Telegram/SourceFiles/window/themes/window_theme_editor.h

@@ -43,7 +43,7 @@ struct ParsedTheme {
 	const QByteArray &value);
 [[nodiscard]] QByteArray WriteCloudToText(const Data::CloudTheme &cloud);
 [[nodiscard]] Data::CloudTheme ReadCloudFromText(const QByteArray &text);
-[[nodisacrd]] QByteArray StripCloudTextFields(const QByteArray &text);
+[[nodiscard]] QByteArray StripCloudTextFields(const QByteArray &text);
 
 class Editor : public TWidget {
 public:

Telegram/SourceFiles/window/window_session_controller.cpp

@@ -242,6 +242,9 @@ bool SessionController::uniqueChatsInSearchResults() const {
 }
 
 void SessionController::openFolder(not_null<Data::Folder*> folder) {
+	if (_openedFolder.current() != folder) {
+		resetFakeUnreadWhileOpened();
+	}
 	setActiveChatsFilter(0);
 	_openedFolder = folder.get();
 }
@@ -269,6 +272,12 @@ void SessionController::setActiveChatEntry(Dialogs::RowDescriptor row) {
 	}
 }
 
+void SessionController::resetFakeUnreadWhileOpened() {
+	if (const auto history = _activeChatEntry.current().key.history()) {
+		history->setFakeUnreadWhileOpened(false);
+	}
+}
+
 bool SessionController::chatEntryHistoryMove(int steps) {
 	if (_chatEntryHistory.empty()) {
 		return false;
@@ -781,6 +790,9 @@ FilterId SessionController::activeChatsFilterCurrent() const {
 }
 
 void SessionController::setActiveChatsFilter(FilterId id) {
+	if (activeChatsFilterCurrent() != id) {
+		resetFakeUnreadWhileOpened();
+	}
 	_activeChatsFilter.force_assign(id);
 	if (id) {
 		closeFolder();

Telegram/SourceFiles/window/window_session_controller.h

@@ -328,6 +328,7 @@ private:
 
 	void pushToChatEntryHistory(Dialogs::RowDescriptor row);
 	bool chatEntryHistoryMove(int steps);
+	void resetFakeUnreadWhileOpened();
 
 	const not_null<Controller*> _window;
 

Telegram/build/version

@@ -1,7 +1,7 @@
-AppVersion         2001004
+AppVersion         2001005
 AppVersionStrMajor 2.1
-AppVersionStrSmall 2.1.4
-AppVersionStr      2.1.4
+AppVersionStrSmall 2.1.5
+AppVersionStr      2.1.5
 BetaChannel        0
 AlphaVersion       0
-AppVersionOriginal 2.1.4
+AppVersionOriginal 2.1.5

changelog.txt

@@ -1,3 +1,9 @@
+2.1.5 (13.05.20)
+
+- Disable the taskbar icon flash or the dock icon bounce in Settings > Notifications.
+- View messages containing long monospace texts in wide bubbles.
+- Bug fixes and other minor improvements.
+
 2.1.4 (08.05.20)
 
 - Improve bold font selection.

docs/building-cmake.md

@@ -54,7 +54,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout e036126
+    git checkout b08b497
     cd ../
 
     git clone https://github.com/xiph/opus
@@ -228,12 +228,9 @@ Go to ***BuildPath*** and run
 
     git clone git://code.qt.io/qt/qt5.git qt_5_12_8
     cd qt_5_12_8
-    perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg
+    perl init-repository --module-subset=qtbase,qtwayland,qtimageformats,qtsvg,qtx11extras
     git checkout v5.12.8
-    git submodule update qtbase
-    git submodule update qtwayland
-    git submodule update qtimageformats
-    git submodule update qtsvg
+    git submodule update qtbase qtwayland qtimageformats qtsvg qtx11extras
     cd qtbase
     git apply ../../patches/qtbase_5_12_8.diff
     cd ..

docs/building-msvc.md

@@ -32,7 +32,7 @@ Open **x86 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
     cd ThirdParty
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout e036126
+    git checkout b08b497
     cd ../
     git clone https://chromium.googlesource.com/external/gyp
     cd gyp
@@ -64,7 +64,7 @@ Open **x86 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout e036126
+    git checkout b08b497
     cd ..
 
     git clone https://github.com/desktop-app/lzma.git
@@ -151,8 +151,7 @@ Open **x86 Native Tools Command Prompt for VS 2019.bat**, go to ***BuildPath***
     cd qt_5_12_8
     perl init-repository --module-subset=qtbase,qtimageformats
     git checkout v5.12.8
-    git submodule update qtbase
-    git submodule update qtimageformats
+    git submodule update qtbase qtimageformats
     cd qtbase
     git apply ../../patches/qtbase_5_12_8.diff
     cd ..

docs/building-osx.md

@@ -35,7 +35,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout 395b620
+    git checkout b08b497
     cd ../
     git clone https://chromium.googlesource.com/external/gyp
     git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
@@ -52,7 +52,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout 395b620
+    git checkout b08b497
     cd ../
 
     cd xz-5.0.5
@@ -235,8 +235,7 @@ Go to ***BuildPath*** and run
     cd qt5_6_2
     perl init-repository --module-subset=qtbase,qtimageformats
     git checkout v5.6.2
-    git submodule update qtbase
-    git submodule update qtimageformats
+    git submodule update qtbase qtimageformats
     cd qtbase
     git apply ../../patches/qtbase_5_6_2.diff
     cd ..

docs/building-xcode.md

@@ -29,7 +29,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout e036126
+    git checkout b08b497
     cd ../
     git clone https://chromium.googlesource.com/external/gyp
     git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
@@ -47,7 +47,7 @@ Go to ***BuildPath*** and run
 
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout e036126
+    git checkout b08b497
     cd ..
 
     xz_ver=5.2.4
@@ -238,8 +238,7 @@ Go to ***BuildPath*** and run
     cd qt5_12_8
     perl init-repository --module-subset=qtbase,qtimageformats
     git checkout v5.12.8
-    git submodule update qtbase
-    git submodule update qtimageformats
+    git submodule update qtbase qtimageformats
     cd qtbase
     git apply ../../patches/qtbase_5_12_8.diff
     cd ..