Merge remote-tracking branch 'tdesktop/dev' into dev

2025-08-30 06:07:45 +00:00 · 2020-03-30 22:02:19 +03:00 · 2020-03-30 22:02:19 +03:00 · 8aa9c4aa6d
commit 8aa9c4aa6d
parent 1fa9e981ec f4822cf558
35 changed files with 542 additions and 182 deletions
--- a/.github/workflows/snap.yml
+++ b/.github/workflows/snap.yml
@ -67,7 +67,7 @@ jobs:

      - name: CMake build.
        if: steps.cache-cmake.outputs.cache-hit != 'true'
-        run: snapcraft build --destructive-mode cmake
+        run: sudo snapcraft build --destructive-mode cmake

      - name: FFmpeg cache.
        id: cache-ffmpeg
@ -78,11 +78,11 @@ jobs:

      - name: FFmpeg build.
        if: steps.cache-ffmpeg.outputs.cache-hit != 'true'
-        run: snapcraft build --destructive-mode ffmpeg
+        run: sudo snapcraft build --destructive-mode ffmpeg

      - name: Kotatogram Desktop snap build.
        if: env.ONLY_CACHE == 'false'
-        run: snapcraft --destructive-mode
+        run: sudo snapcraft --destructive-mode

      - name: Move artifact.
        if: env.UPLOAD_ARTIFACT == 'true'
@ -102,5 +102,5 @@ jobs:

      - name: Remove unneeded directories for cache.
        run: |
-          rm -rf parts/{cmake,ffmpeg}/{build,src,ubuntu}
-          rm -rf parts/{cmake,ffmpeg}/state/{stage,prime}
+          sudo rm -rf parts/{cmake,ffmpeg}/{build,src,ubuntu}
+          sudo rm -rf parts/{cmake,ffmpeg}/state/{stage,prime}
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@ -1329,6 +1329,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_dialogs_skip_archive_in_search" = "Skip results from archive";
 "lng_dialogs_show_archive_in_search" = "With results from archive";

+"lng_about_dice" = "Send a 🎲 emoji to any chat to get a random number from Telegram.";
+
 "lng_open_this_link" = "Open this link?";
 "lng_open_link" = "Open";
 "lng_allow_bot_pass" = "Allow {bot_name} to pass your Telegram name and ID to the web pages you open via this bot?";
--- a/Telegram/Resources/uwp/AppX/AppxManifest.xml
+++ b/Telegram/Resources/uwp/AppX/AppxManifest.xml
@ -9,7 +9,7 @@
  <Identity Name="TelegramMessengerLLP.TelegramDesktop"
    ProcessorArchitecture="ARCHITECTURE"
    Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="1.9.22.0" />
+    Version="2.0.0.0" />
  <Properties>
    <DisplayName>Telegram Desktop</DisplayName>
    <PublisherDisplayName>Telegram FZ-LLC</PublisherDisplayName>
--- a/Telegram/SourceFiles/boxes/connection_box.cpp
+++ b/Telegram/SourceFiles/boxes/connection_box.cpp
@ -691,7 +691,10 @@ void ProxiesBox::applyView(View &&view) {
 				wrap,
 				std::move(view))));
 		setupButtons(id, i->second.get());
+		if (_noRows) {
 			_noRows.reset();
+			wrap->resizeToWidth(width());
+		}
 	} else if (view.host.isEmpty()) {
 		_rows.erase(i);
 	} else {
--- a/Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp
+++ b/Telegram/SourceFiles/boxes/filters/edit_filter_box.cpp
@ -314,6 +314,7 @@ void EditExceptions(
 		include ? rules.always() : rules.never());
 	const auto rawController = controller.get();
 	auto initBox = [=](not_null<PeerListBox*> box) {
+		box->setCloseByOutsideClick(false);
 		box->addButton(tr::lng_settings_save(), crl::guard(context, [=] {
 			const auto peers = box->peerListCollectSelectedRows();
 			const auto rules = data->current();
@ -469,6 +470,10 @@ void CreateIconSelector(
 	return QString();
 }

+[[nodiscard]] QString TrimDefaultTitle(const QString &title) {
+	return (title.size() <= kMaxFilterTitleLength) ? title : QString();
+}
+
 } // namespace

 void EditFilterBox(
@ -512,7 +517,7 @@ void EditFilterBox(
 		if (nameEditing->custom) {
 			return;
 		}
-		const auto title = DefaultTitle(filter);
+		const auto title = TrimDefaultTitle(DefaultTitle(filter));
 		if (nameEditing->field->getLastText() != title) {
 			nameEditing->settingDefault = true;
 			nameEditing->field->setText(title);
@ -559,6 +564,11 @@ void EditFilterBox(
 	AddSkip(content);
 	AddSubsectionTitle(content, tr::lng_filters_include());

+	const auto includeAdd = AddButton(
+		content,
+		tr::lng_filters_add_chats() | Ui::Text::ToUpper(),
+		st::settingsUpdate);
+
 	const auto include = SetupChatsPreview(
 		content,
 		data,
@ -566,11 +576,6 @@ void EditFilterBox(
 		kTypes,
 		&Data::ChatFilter::always);

-	const auto includeAdd = AddButton(
-		content,
-		tr::lng_filters_add_chats() | Ui::Text::ToUpper(),
-		st::settingsUpdate);
-
 	AddSkip(content);
 	content->add(
 		object_ptr<Ui::FlatLabel>(
@ -583,6 +588,11 @@ void EditFilterBox(

 	AddSubsectionTitle(content, tr::lng_filters_exclude());

+	const auto excludeAdd = AddButton(
+		content,
+		tr::lng_filters_remove_chats() | Ui::Text::ToUpper(),
+		st::settingsUpdate);
+
 	const auto exclude = SetupChatsPreview(
 		content,
 		data,
@ -590,11 +600,6 @@ void EditFilterBox(
 		kExcludeTypes,
 		&Data::ChatFilter::never);

-	const auto excludeAdd = AddButton(
-		content,
-		tr::lng_filters_remove_chats() | Ui::Text::ToUpper(),
-		st::settingsUpdate);
-
 	AddSkip(content);
 	content->add(
 		object_ptr<Ui::FlatLabel>(
--- a/Telegram/SourceFiles/core/application.h
+++ b/Telegram/SourceFiles/core/application.h
@ -144,7 +144,7 @@ public:
 	void saveSettingsDelayed(crl::time delay = kDefaultSaveDelay);

 	// Dc options and proxy.
-	MTP::DcOptions *dcOptions() {
+	not_null<MTP::DcOptions*> dcOptions() {
 		return _dcOptions.get();
 	}
 	struct ProxyChange {
--- a/Telegram/SourceFiles/core/shortcuts.cpp
+++ b/Telegram/SourceFiles/core/shortcuts.cpp
@ -299,6 +299,8 @@ bool Manager::readCustomFile() {
 }

 void Manager::fillDefaults() {
+	const auto ctrl = Platform::IsMac() ? qsl("meta") : qsl("ctrl");
+
 	set(qsl("ctrl+w"), Command::Close);
 	set(qsl("ctrl+f4"), Command::Close);
 	set(qsl("ctrl+l"), Command::Lock);
@ -320,15 +322,11 @@ void Manager::fillDefaults() {
 	set(qsl("alt+down"), Command::ChatNext);
 	set(qsl("ctrl+pgup"), Command::ChatPrevious);
 	set(qsl("alt+up"), Command::ChatPrevious);
-	if (Platform::IsMac()) {
-		set(qsl("meta+tab"), Command::ChatNext);
-		set(qsl("meta+shift+tab"), Command::ChatPrevious);
-		set(qsl("meta+backtab"), Command::ChatPrevious);
-	} else {
-		set(qsl("ctrl+tab"), Command::ChatNext);
-		set(qsl("ctrl+shift+tab"), Command::ChatPrevious);
-		set(qsl("ctrl+backtab"), Command::ChatPrevious);
-	}
+
+	set(qsl("%1+tab").arg(ctrl), Command::ChatNext);
+	set(qsl("%1+shift+tab").arg(ctrl), Command::ChatPrevious);
+	set(qsl("%1+backtab").arg(ctrl), Command::ChatPrevious);
+
 	set(qsl("ctrl+alt+home"), Command::ChatFirst);
 	set(qsl("ctrl+alt+end"), Command::ChatLast);

@ -344,6 +342,17 @@ void Manager::fillDefaults() {
 	set(qsl("ctrl+4"), Command::ChatPinned4);
 	set(qsl("ctrl+5"), Command::ChatPinned5);

+	auto &&folders = ranges::view::zip(
+		kShowFolder,
+		ranges::view::ints(1, ranges::unreachable));
+
+	for (const auto [command, index] : folders) {
+		set(qsl("%1+shift+%2").arg(ctrl).arg(index > 9 ? 0 : index), command);
+	}
+
+	set(qsl("%1+shift+down").arg(ctrl), Command::FolderNext);
+	set(qsl("%1+shift+up").arg(ctrl), Command::FolderPrevious);
+
 	set(qsl("ctrl+0"), Command::ChatSelf);

 	set(qsl("ctrl+9"), Command::ShowArchive);
--- a/Telegram/SourceFiles/core/shortcuts.h
+++ b/Telegram/SourceFiles/core/shortcuts.h
@ -35,6 +35,20 @@ enum class Command {
 	ChatPinned4,
 	ChatPinned5,

+	ShowFolder1,
+	ShowFolder2,
+	ShowFolder3,
+	ShowFolder4,
+	ShowFolder5,
+	ShowFolder6,
+	ShowFolder7,
+	ShowFolder8,
+	ShowFolder9,
+	ShowFolder10,
+
+	FolderNext,
+	FolderPrevious,
+
 	ShowArchive,

 	JustSendMessage,
@ -50,6 +64,19 @@ enum class Command {
 	SaveDraft,
 };

+constexpr auto kShowFolder = {
+	Command::ShowFolder1,
+	Command::ShowFolder2,
+	Command::ShowFolder3,
+	Command::ShowFolder4,
+	Command::ShowFolder5,
+	Command::ShowFolder6,
+	Command::ShowFolder7,
+	Command::ShowFolder8,
+	Command::ShowFolder9,
+	Command::ShowFolder10,
+};
+
 [[nodiscard]] FnMut<bool()> RequestHandler(Command command);

 class Request {
--- a/Telegram/SourceFiles/core/ui_integration.cpp
+++ b/Telegram/SourceFiles/core/ui_integration.cpp
@ -52,6 +52,14 @@ void UiIntegration::activationFromTopPanel() {
 	Platform::IgnoreApplicationActivationRightNow();
 }

+void UiIntegration::startFontsBegin() {
+	Platform::FallbackFontConfigCheckBegin();
+}
+
+void UiIntegration::startFontsEnd() {
+	Platform::FallbackFontConfigCheckEnd();
+}
+
 std::shared_ptr<ClickHandler> UiIntegration::createLinkHandler(
 		EntityType type,
 		const QString &text,
--- a/Telegram/SourceFiles/core/ui_integration.h
+++ b/Telegram/SourceFiles/core/ui_integration.h
@ -23,6 +23,9 @@ public:
 	void textActionsUpdated() override;
 	void activationFromTopPanel() override;

+	void startFontsBegin() override;
+	void startFontsEnd() override;
+
 	std::shared_ptr<ClickHandler> createLinkHandler(
 		EntityType type,
 		const QString &text,
--- a/Telegram/SourceFiles/core/version.h
+++ b/Telegram/SourceFiles/core/version.h
@ -22,9 +22,9 @@ constexpr auto AppId = "{C4A4AE8F-B9F7-4CC7-8A6C-BF7EEE87ACA5}"_cs;
 constexpr auto AppNameOld = "Telegram Win (Unofficial)"_cs;
 constexpr auto AppName = "Kotatogram Desktop"_cs;
 constexpr auto AppFile = "Kotatogram"_cs;
-constexpr auto AppVersion = 1009022;
-constexpr auto AppVersionStr = "1.9.22";
-constexpr auto AppBetaVersion = true;
+constexpr auto AppVersion = 2000000;
+constexpr auto AppVersionStr = "2.0";
+constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;
 constexpr auto AppKotatoVersion = 1002000;
 constexpr auto AppKotatoVersionStr = "1.2";
--- a/Telegram/SourceFiles/dialogs/dialogs_entry.cpp
+++ b/Telegram/SourceFiles/dialogs/dialogs_entry.cpp
@ -230,6 +230,10 @@ not_null<Row*> Entry::addToChatList(
 void Entry::removeFromChatList(
 		FilterId filterId,
 		not_null<MainList*> list) {
+	if (isPinnedDialog(filterId)) {
+		owner().setChatPinned(_key, filterId, false);
+	}
+
 	const auto i = _chatListLinks.find(filterId);
 	if (i == end(_chatListLinks)) {
 		return;
--- a/Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp
+++ b/Telegram/SourceFiles/dialogs/dialogs_inner_widget.cpp
@ -1278,7 +1278,8 @@ bool InnerWidget::updateReorderPinned(QPoint localPosition) {
 	const auto delta = [&] {
 		if (localPosition.y() < _visibleTop) {
 			return localPosition.y() - _visibleTop;
-		} else if (_openedFolder && localPosition.y() > _visibleBottom) {
+		} else if ((_openedFolder || _filterId)
+			&& localPosition.y() > _visibleBottom) {
 			return localPosition.y() - _visibleBottom;
 		}
 		return 0;
@ -3074,6 +3075,54 @@ void InnerWidget::setupShortcuts() {
 				return jumpToDialogRow({ row->key(), FullMsgId() });
 			});
 		}
+
+		auto &&folders = ranges::view::zip(
+			Shortcuts::kShowFolder,
+			ranges::view::ints(0, ranges::unreachable));
+
+		for (const auto [command, index] : folders) {
+			request->check(command) && request->handle([=, index = index] {
+				const auto list = &session().data().chatsFilters().list();
+				if (index >= list->size()) {
+					return false;
+				}
+				const auto filterId = list->at(index).id();
+				_controller->setActiveChatsFilter((filterId == _filterId)
+					? 0
+					: filterId);
+				return true;
+			});
+		}
+
+		const auto nearFolder = [=](bool isNext) {
+			const auto id = _controller->activeChatsFilterCurrent();
+			const auto list = &session().data().chatsFilters().list();
+			const auto it = (id == 0)
+				? begin(*list) - 1
+				: ranges::find(*list, id, &Data::ChatFilter::id);
+			if (it == end(*list) && id != 0) {
+				return false;
+			}
+			const auto i = isNext ? 1 : -1;
+			const auto index = it - begin(*list) + i;
+			if (index >= (int)list->size() || index < -1) {
+				return false;
+			}
+			const auto filterId = (index == -1)
+				? 0
+				: list->at(index).id();
+			_controller->setActiveChatsFilter(filterId);
+			return true;
+		};
+
+		request->check(Command::FolderNext) && request->handle([=] {
+			return nearFolder(true);
+		});
+
+		request->check(Command::FolderPrevious) && request->handle([=] {
+			return nearFolder(false);
+		});
+
 		if (session().supportMode() && row.key.history()) {
 			request->check(
 				Command::SupportScrollToCurrent
--- a/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
+++ b/Telegram/SourceFiles/dialogs/dialogs_widget.cpp
@ -745,7 +745,9 @@ void Widget::onDraggingScrollDelta(int delta) {
 }

 void Widget::onDraggingScrollTimer() {
-	auto delta = (_draggingScrollDelta > 0) ? qMin(_draggingScrollDelta * 3 / 20 + 1, int32(Ui::kMaxScrollSpeed)) : qMax(_draggingScrollDelta * 3 / 20 - 1, -int32(Ui::kMaxScrollSpeed));
+	const auto delta = (_draggingScrollDelta > 0)
+		? qMin(_draggingScrollDelta * 3 / 20 + 1, Ui::kMaxScrollSpeed)
+		: qMax(_draggingScrollDelta * 3 / 20 - 1, -Ui::kMaxScrollSpeed);
 	_scroll->scrollToY(_scroll->scrollTop() + delta);
 }

--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@ -1826,6 +1826,7 @@ void HistoryWidget::showHistory(

 	_showAtMsgId = showAtMsgId;
 	_historyInited = false;
+	_contactStatus = nullptr;

 	// Unload lottie animations.
 	Auth().data().unloadHeavyViewParts(HistoryInner::ElementDelegate());
@ -1843,8 +1844,6 @@ void HistoryWidget::showHistory(
 		}, _contactStatus->lifetime());
 		orderWidgets();
 		controller()->tabbedSelector()->setCurrentPeer(_peer);
-	} else {
-		_contactStatus = nullptr;
 	}
 	refreshTabbedPanel();

--- a/Telegram/SourceFiles/history/view/media/history_view_dice.cpp
+++ b/Telegram/SourceFiles/history/view/media/history_view_dice.cpp
@ -13,6 +13,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_item.h"
 #include "history/history_item_components.h"
 #include "history/view/history_view_element.h"
+#include "ui/toast/toast.h"
+#include "lang/lang_keys.h"
 #include "main/main_session.h"

 namespace HistoryView {
@ -30,10 +32,9 @@ Dice::Dice(not_null<Element*> parent, not_null<Data::MediaDice*> dice)
 , _dice(dice)
 , _start(parent, Lookup(parent, 0)) {
 	_showLastFrame = _parent->data()->Has<HistoryMessageForwarded>();
+	_start.setDiceIndex(0);
 	if (_showLastFrame) {
 		_drawingEnd = true;
-	} else {
-		_start.setDiceIndex(0);
 	}
 }

@ -43,6 +44,20 @@ QSize Dice::size() {
 	return _start.size();
 }

+ClickHandlerPtr Dice::link() {
+	if (_parent->data()->Has<HistoryMessageForwarded>()) {
+		return nullptr;
+	}
+	static auto kHandler = std::make_shared<LambdaClickHandler>([] {
+		auto config = Ui::Toast::Config();
+		config.multiline = true;
+		config.minWidth = st::msgMinWidth;
+		config.text = tr::lng_about_dice(tr::now);
+		Ui::Toast::Show(config);
+	});
+	return kHandler;
+}
+
 void Dice::draw(Painter &p, const QRect &r, bool selected) {
 	if (const auto value = _end ? 0 : _dice->diceValue()) {
 		if (const auto document = Lookup(_parent, value)) {
--- a/Telegram/SourceFiles/history/view/media/history_view_dice.h
+++ b/Telegram/SourceFiles/history/view/media/history_view_dice.h
@ -24,6 +24,8 @@ public:
 	QSize size() override;
 	void draw(Painter &p, const QRect &r, bool selected) override;

+	ClickHandlerPtr link() override;
+
 	void clearStickerLoopPlayed() override {
 	}
 	void unloadHeavyPart() override {
--- a/Telegram/SourceFiles/history/view/media/history_view_sticker.cpp
+++ b/Telegram/SourceFiles/history/view/media/history_view_sticker.cpp
@ -31,12 +31,22 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace HistoryView {
 namespace {

-double GetEmojiStickerZoom(not_null<Main::Session*> session) {
+[[nodiscard]] double GetEmojiStickerZoom(not_null<Main::Session*> session) {
 	return session->account().appConfig().get<double>(
 		"emojies_animated_zoom",
 		0.625);
 }

+[[nodiscard]] QImage CacheDiceImage(int index, const QImage &image) {
+	static auto Cache = base::flat_map<int, QImage>();
+	const auto i = Cache.find(index);
+	if (i != end(Cache) && i->second.size() == image.size()) {
+		return i->second;
+	}
+	Cache[index] = image;
+	return image;
+}
+
 } // namespace

 Sticker::Sticker(
@ -117,7 +127,7 @@ void Sticker::paintLottie(Painter &p, const QRect &r, bool selected) {
 		: Lottie::Animation::FrameInfo();
 	if (_nextLastDiceFrame) {
 		_nextLastDiceFrame = false;
-		_lastDiceFrame = frame.image;
+		_lastDiceFrame = CacheDiceImage(_diceIndex, frame.image);
 	}
 	const auto &image = _lastDiceFrame.isNull()
 		? frame.image
@ -255,6 +265,10 @@ void Sticker::unloadLottie() {
 	if (!_lottie) {
 		return;
 	}
+	if (_diceIndex > 0 && _lastDiceFrame.isNull()) {
+		_nextLastDiceFrame = false;
+		_lottieOncePlayed = false;
+	}
 	_lottie = nullptr;
 	_parent->data()->history()->owner().unregisterHeavyViewPart(_parent);
 }
--- a/Telegram/SourceFiles/intro/intro_widget.cpp
+++ b/Telegram/SourceFiles/intro/intro_widget.cpp
@ -23,9 +23,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/labels.h"
 #include "ui/wrap/fade_wrap.h"
 #include "core/update_checker.h"
+#include "core/application.h"
+#include "mtproto/dc_options.h"
 #include "window/window_slide_animation.h"
 #include "window/window_connecting_widget.h"
 #include "base/platform/base_platform_info.h"
+#include "api/api_text_entities.h"
 #include "facades.h"
 #include "app.h"
 #include "styles/style_layers.h"
@ -72,6 +75,11 @@ Widget::Widget(QWidget *parent, not_null<Main::Account*> account)
 		createLanguageLink();
 	});

+	_account->mtpUpdates(
+	) | rpl::start_with_next([=](const MTPUpdates &updates) {
+		handleUpdates(updates);
+	}, lifetime());
+
 	_back->entity()->setClickedCallback([=] {
 		historyMove(Direction::Back);
 	});
@ -116,6 +124,34 @@ void Widget::refreshLang() {
 	InvokeQueued(this, [this] { updateControlsGeometry(); });
 }

+void Widget::handleUpdates(const MTPUpdates &updates) {
+	updates.match([&](const MTPDupdateShort &data) {
+		handleUpdate(data.vupdate());
+	}, [&](const MTPDupdates &data) {
+		for (const auto &update : data.vupdates().v) {
+			handleUpdate(update);
+		}
+	}, [&](const MTPDupdatesCombined &data) {
+		for (const auto &update : data.vupdates().v) {
+			handleUpdate(update);
+		}
+	}, [](const auto &) {});
+}
+
+void Widget::handleUpdate(const MTPUpdate &update) {
+	update.match([&](const MTPDupdateDcOptions &data) {
+		Core::App().dcOptions()->addFromList(data.vdc_options());
+	}, [&](const MTPDupdateConfig &data) {
+		_account->mtp()->requestConfig();
+	}, [&](const MTPDupdateServiceNotification &data) {
+		const auto text = TextWithEntities{
+			qs(data.vmessage()),
+			Api::EntitiesFromMTP(data.ventities().v)
+		};
+		Ui::show(Box<InformBox>(text));
+	}, [](const auto &) {});
+}
+
 void Widget::createLanguageLink() {
 	if (_changeLanguage) {
 		return;
@ -651,7 +687,6 @@ void Widget::updateControlsGeometry() {
 	}
 }

-
 void Widget::keyPressEvent(QKeyEvent *e) {
 	if (_a_show.animating() || getStep()->animating()) return;

--- a/Telegram/SourceFiles/intro/intro_widget.h
+++ b/Telegram/SourceFiles/intro/intro_widget.h
@ -93,6 +93,8 @@ private:
 	void createLanguageLink();
 	void checkUpdateStatus();
 	void setupNextButton();
+	void handleUpdates(const MTPUpdates &updates);
+	void handleUpdate(const MTPUpdate &update);

 	void updateControlsGeometry();
 	[[nodiscard]] not_null<details::Data*> getData() {
--- a/Telegram/SourceFiles/media/clip/media_clip_ffmpeg.cpp
+++ b/Telegram/SourceFiles/media/clip/media_clip_ffmpeg.cpp
@ -18,6 +18,7 @@ namespace {

 constexpr auto kSkipInvalidDataPackets = 10;
 constexpr auto kMaxInlineArea = 1280 * 720;
+constexpr auto kMaxSendingArea = 3840 * 2160; // usual 4K

 // See https://github.com/telegramdesktop/tdesktop/issues/7225
 constexpr auto kAlignImageBy = 64;
@ -60,7 +61,10 @@ ReaderImplementation::ReadResult FFMpegReaderImplementation::readNextFrame() {
 	do {
 		int res = avcodec_receive_frame(_codecContext, _frame.get());
 		if (res >= 0) {
-			if (_frame->width * _frame->height > kMaxInlineArea) {
+			const auto limit = (_mode == Mode::Inspecting)
+				? kMaxSendingArea
+				: kMaxInlineArea;
+			if (_frame->width * _frame->height > limit) {
 				return ReadResult::Error;
 			}
 			processReadFrame();
--- a/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/main_window_linux.cpp
@ -313,6 +313,14 @@ std::unique_ptr<QTemporaryFile> TrayIconFile(

 	return ret;
 }
+
+bool UseUnityCounter() {
+	static const auto UnityCounter = QDBusInterface(
+		"com.canonical.Unity",
+		"/").isValid();
+
+	return UnityCounter;
+}
 #endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION

 bool IsSNIAvailable() {
@ -341,18 +349,6 @@ bool IsSNIAvailable() {
 	return false;
 }

-bool UseUnityCounter() {
-#ifdef TDESKTOP_DISABLE_DBUS_INTEGRATION
-	static const auto UnityCounter = false;
-#else // TDESKTOP_DISABLE_DBUS_INTEGRATION
-	static const auto UnityCounter = QDBusInterface(
-		"com.canonical.Unity",
-		"/").isValid();
-#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
-
-	return UnityCounter;
-}
-
 quint32 djbStringHash(QString string) {
 	quint32 hash = 5381;
 	QByteArray chars = string.toLatin1();
@ -460,13 +456,19 @@ void MainWindow::initHook() {
 		&QWindow::visibleChanged,
 		this,
 		&MainWindow::onVisibleChanged);
-#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
+
+	if (AppMenuSupported()) {
+		LOG(("Using D-Bus global menu."));
+	} else {
+		LOG(("Not using D-Bus global menu."));
+	}

 	if (UseUnityCounter()) {
 		LOG(("Using Unity launcher counter."));
 	} else {
 		LOG(("Not using Unity launcher counter."));
 	}
+#endif // !TDESKTOP_DISABLE_DBUS_INTEGRATION
 }

 bool MainWindow::hasTrayIcon() const {
--- a/Telegram/SourceFiles/platform/linux/specific_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
@ -44,6 +44,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 using namespace Platform;
 using Platform::File::internal::EscapeShell;

+namespace Platform {
 namespace {

 constexpr auto kDesktopFile = ":/misc/kotatogramdesktop.desktop"_cs;
@ -95,23 +96,27 @@ bool RunShellCommand(const QByteArray &command) {
 	return true;
 }

-void FallbackFontConfig() {
-#ifdef TDESKTOP_USE_FONT_CONFIG_FALLBACK
-	const auto custom = cWorkingDir() + "tdata/fc-custom-1.conf";
-	const auto finish = gsl::finally([&] {
-		if (QFile(custom).exists()) {
-			LOG(("Custom FONTCONFIG_FILE: ") + custom);
-			qputenv("FONTCONFIG_FILE", QFile::encodeName(custom));
+[[nodiscard]] bool CheckFontConfigCrash() {
+	return InSnap();
 }
-	});

+[[nodiscard]] QString FallbackFontConfigCheckPath() {
+	return cWorkingDir() + "tdata/fc-check";
+}
+
+#ifdef TDESKTOP_USE_FONTCONFIG_FALLBACK
+
+[[nodiscard]] bool BadFontConfigVersion() {
+	if (CheckFontConfigCrash()) {
+		return QFile(FallbackFontConfigCheckPath()).exists();
+	}
 	QProcess process;
 	process.setProcessChannelMode(QProcess::MergedChannels);
 	process.start("fc-list", QStringList() << "--version");
 	process.waitForFinished();
 	if (process.exitCode() > 0) {
 		LOG(("App Error: Could not start fc-list. Process exited with code: %1.").arg(process.exitCode()));
-		return;
+		return false;
 	}

 	QString result(process.readAllStandardOutput());
@ -120,19 +125,30 @@ void FallbackFontConfig() {
 	QVersionNumber version = QVersionNumber::fromString(result.split("version ").last());
 	if (version.isNull()) {
 		LOG(("App Error: Could not get version from fc-list output."));
-		return;
+		return false;
 	}

 	LOG(("Fontconfig version: %1.").arg(version.toString()));
 	if (version < QVersionNumber::fromString("2.13")) {
 		if (qgetenv("TDESKTOP_FORCE_CUSTOM_FONTCONFIG").isEmpty()) {
-			return;
+			return false;
+		}
+	}
+	return true;
+}
+
+void FallbackFontConfig() {
+	if (BadFontConfigVersion()) {
+		const auto custom = cWorkingDir() + "tdata/fc-custom-1.conf";
+		QFile(":/fc/fc-custom.conf").copy(custom);
+		if (QFile(custom).exists()) {
+			LOG(("Custom FONTCONFIG_FILE: ") + custom);
+			qputenv("FONTCONFIG_FILE", QFile::encodeName(custom));
+		}
 	}
 }

-	QFile(":/fc/fc-custom.conf").copy(custom);
-#endif // TDESKTOP_USE_FONT_CONFIG_FALLBACK
-}
+#endif // TDESKTOP_USE_FONTCONFIG_FALLBACK

 bool GenerateDesktopFile(
 		const QString &targetPath,
@ -208,8 +224,6 @@ bool GenerateDesktopFile(

 } // namespace

-namespace Platform {
-
 void SetApplicationIcon(const QIcon &icon) {
 	QApplication::setWindowIcon(icon);
 }
@ -404,6 +418,23 @@ std::optional<crl::time> LastUserInputTime() {
 	return std::nullopt;
 }

+void FallbackFontConfigCheckBegin() {
+	if (!CheckFontConfigCrash()) {
+		return;
+	}
+	auto file = QFile(FallbackFontConfigCheckPath());
+	if (file.open(QIODevice::WriteOnly)) {
+		file.write("1", 1);
+	}
+}
+
+void FallbackFontConfigCheckEnd() {
+	if (!CheckFontConfigCrash()) {
+		return;
+	}
+	QFile(FallbackFontConfigCheckPath()).remove();
+}
+
 } // namespace Platform

 namespace {
@ -521,7 +552,10 @@ namespace Platform {

 void start() {
 	LOG(("Launcher filename: %1").arg(GetLauncherFilename()));
+
+#ifdef TDESKTOP_USE_FONTCONFIG_FALLBACK
 	FallbackFontConfig();
+#endif // TDESKTOP_USE_FONTCONFIG_FALLBACK

 	qputenv("PULSE_PROP_application.name", AppName.utf8());
 	qputenv("PULSE_PROP_application.icon_name", GetIconName().toLatin1());
--- a/Telegram/SourceFiles/platform/linux/specific_linux.h
+++ b/Telegram/SourceFiles/platform/linux/specific_linux.h
@ -40,6 +40,9 @@ QString GetIconName();
 inline void IgnoreApplicationActivationRightNow() {
 }

+void FallbackFontConfigCheckBegin();
+void FallbackFontConfigCheckEnd();
+
 } // namespace Platform

 inline void psCheckLocalSocket(const QString &serverName) {
--- a/Telegram/SourceFiles/platform/mac/specific_mac.h
+++ b/Telegram/SourceFiles/platform/mac/specific_mac.h
@ -22,6 +22,12 @@ QString SingleInstanceLocalServerName(const QString &hash);

 void RemoveQuarantine(const QString &path);

+inline void FallbackFontConfigCheckBegin() {
+}
+
+inline void FallbackFontConfigCheckEnd() {
+}
+
 namespace ThirdParty {

 inline void start() {
--- a/Telegram/SourceFiles/platform/win/specific_win.h
+++ b/Telegram/SourceFiles/platform/win/specific_win.h
@ -26,6 +26,12 @@ QString SingleInstanceLocalServerName(const QString &hash);
 inline void IgnoreApplicationActivationRightNow() {
 }

+inline void FallbackFontConfigCheckBegin() {
+}
+
+inline void FallbackFontConfigCheckEnd() {
+}
+
 namespace ThirdParty {

 void start();
--- a/Telegram/SourceFiles/storage/localstorage.cpp
+++ b/Telegram/SourceFiles/storage/localstorage.cpp
@ -15,6 +15,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_drafts.h"
 #include "data/data_user.h"
 #include "boxes/send_files_box.h"
+#include "base/flags.h"
+#include "base/platform/base_platform_file_utilities.h"
 #include "base/platform/base_platform_info.h"
 #include "ui/widgets/input_fields.h"
 #include "ui/emoji_config.h"
@ -35,7 +37,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "main/main_session.h"
 #include "window/themes/window_theme.h"
 #include "window/window_session_controller.h"
-#include "base/flags.h"
 #include "data/data_session.h"
 #include "history/history.h"
 #include "facades.h"
@ -251,52 +252,36 @@ struct EncryptedDescriptor {
 };

 struct FileWriteDescriptor {
-	FileWriteDescriptor(const FileKey &key, FileOptions options = FileOption::User | FileOption::Safe)
-	: file((options & FileOption::Safe) ? (QFileDevice&)saveFile : plainFile) {
-		init(toFilePart(key), options);
-	}
-	FileWriteDescriptor(const QString &name, FileOptions options = FileOption::User | FileOption::Safe)
-	: file((options & FileOption::Safe) ? (QFileDevice&)saveFile : plainFile) {
-		init(name, options);
-	}
-	void init(const QString &name, FileOptions options) {
-		if (options & FileOption::User) {
-			if (!_userWorking()) return;
-		} else {
-			if (!_working()) return;
-		}
+	FileWriteDescriptor(
+		const FileKey &key,
+		FileOptions options = FileOption::User | FileOption::Safe);
+	FileWriteDescriptor(
+		const QString &name,
+		FileOptions options = FileOption::User | FileOption::Safe);
+	~FileWriteDescriptor();

-		const auto base = ((options & FileOption::User) ? _userBasePath : _basePath) + name;
-		if (options & FileOption::Safe) {
-			toDelete = base;
-			saveFile.setFileName(base + 's');
-		} else {
-			plainFile.setFileName(base + '0');
-		}
-		if (file.open(QIODevice::WriteOnly)) {
-			file.write(tdfMagic, tdfMagicLen);
-			qint32 version = AppVersion;
-			file.write((const char*)&version, sizeof(version));
+	void init(const QString &name, FileOptions options);
+	bool writeData(const QByteArray &data);
+	bool writeEncrypted(
+		EncryptedDescriptor &data,
+		const MTP::AuthKeyPtr &key = LocalKey);
+	void finish();

-			stream.setDevice(&file);
-			stream.setVersion(QDataStream::Qt_5_1);
-		}
-	}
-	bool writeData(const QByteArray &data) {
-		if (!file.isOpen()) return false;
+	QFile plainFile;
+	QSaveFile saveFile;
+	not_null<QFileDevice*> file;
+	QDataStream stream;

-		stream << data;
-		quint32 len = data.isNull() ? 0xffffffff : data.size();
-		if (QSysInfo::ByteOrder != QSysInfo::BigEndian) {
-			len = qbswap(len);
-		}
-		md5.feed(&len, sizeof(len));
-		md5.feed(data.constData(), data.size());
-		dataSize += sizeof(len) + data.size();
+	QString toDelete;

-		return true;
-	}
-	static QByteArray prepareEncrypted(EncryptedDescriptor &data, const MTP::AuthKeyPtr &key = LocalKey) {
+	HashMd5 md5;
+	int32 dataSize = 0;
+
+};
+
+[[nodiscard]] QByteArray PrepareEncrypted(
+		EncryptedDescriptor &data,
+		const MTP::AuthKeyPtr &key = LocalKey) {
 	data.finish();
 	QByteArray &toEncrypt(data.data);

@ -314,11 +299,85 @@ struct FileWriteDescriptor {

 	return encrypted;
 }
-	bool writeEncrypted(EncryptedDescriptor &data, const MTP::AuthKeyPtr &key = LocalKey) {
-		return writeData(prepareEncrypted(data, key));
+
+FileWriteDescriptor::FileWriteDescriptor(
+	const FileKey &key,
+	FileOptions options)
+: file((options & FileOption::Safe) ? (QFileDevice*)&saveFile : &plainFile) {
+	init(toFilePart(key), options);
+}
+
+FileWriteDescriptor::FileWriteDescriptor(
+	const QString &name,
+	FileOptions options)
+: file((options & FileOption::Safe) ? (QFileDevice*)&saveFile : &plainFile) {
+	init(name, options);
+}
+
+FileWriteDescriptor::~FileWriteDescriptor() {
+	finish();
+}
+
+void FileWriteDescriptor::init(const QString &name, FileOptions options) {
+	if (options & FileOption::User) {
+		if (!_userWorking()) return;
+	} else {
+		if (!_working()) return;
+	}
+
+	const auto base = ((options & FileOption::User) ? _userBasePath : _basePath) + name;
+	saveFile.setFileName(base + 's');
+	plainFile.setFileName(base + '0');
+	if (options & FileOption::Safe) {
+		toDelete = base;
+	}
+	if (!file->open(QIODevice::WriteOnly)) {
+		LOG(("Storage Error: Could not open '%1' for writing.").arg(file->fileName()));
+		if (!(options & FileOption::Safe)) {
+			return;
+		}
+		file = &plainFile;
+		LOG(("Storage Info: Trying to fallback to '%1'.").arg(file->fileName()));
+		if (!file->open(QIODevice::WriteOnly)) {
+			LOG(("Storage Error: Could not open '%1' for safe writing.").arg(file->fileName()));
+			return;
+		}
+	}
+	file->write(tdfMagic, tdfMagicLen);
+	qint32 version = AppVersion;
+	file->write((const char*)&version, sizeof(version));
+
+	stream.setDevice(file);
+	stream.setVersion(QDataStream::Qt_5_1);
+}
+
+bool FileWriteDescriptor::writeData(const QByteArray &data) {
+	if (!file->isOpen()) {
+		return false;
+	}
+
+	stream << data;
+	quint32 len = data.isNull() ? 0xffffffff : data.size();
+	if (QSysInfo::ByteOrder != QSysInfo::BigEndian) {
+		len = qbswap(len);
+	}
+	md5.feed(&len, sizeof(len));
+	md5.feed(data.constData(), data.size());
+	dataSize += sizeof(len) + data.size();
+
+	return true;
+}
+
+bool FileWriteDescriptor::writeEncrypted(
+		EncryptedDescriptor &data,
+		const MTP::AuthKeyPtr &key) {
+	return writeData(PrepareEncrypted(data, key));
+}
+
+void FileWriteDescriptor::finish() {
+	if (!file->isOpen()) {
+		return;
 	}
-	void finish() {
-		if (!file.isOpen()) return;

 	stream.setDevice(nullptr);

@ -326,12 +385,25 @@ struct FileWriteDescriptor {
 	qint32 version = AppVersion;
 	md5.feed(&version, sizeof(version));
 	md5.feed(tdfMagic, tdfMagicLen);
-		file.write((const char*)md5.result(), 0x10);
+	file->write((const char*)md5.result(), 0x10);

 	if (saveFile.isOpen()) {
-			saveFile.commit();
+		if (!saveFile.commit()) {
+			LOG(("Storage Error: Could not commit safe writing in '%1'."
+				).arg(saveFile.fileName()));
+		}
 	} else {
 		plainFile.close();
+		if (!toDelete.isEmpty()) {
+			QFile::remove(toDelete + '1');
+			if (!base::Platform::RenameWithOverwrite(
+					plainFile.fileName(),
+					saveFile.fileName())) {
+				LOG(("Storage Error: Could not rename '%1' to '%2'"
+				).arg(plainFile.fileName()
+				).arg(saveFile.fileName()));
+			}
+		}
 	}

 	if (!toDelete.isEmpty()) {
@ -339,20 +411,6 @@ struct FileWriteDescriptor {
 		QFile::remove(toDelete + '1');
 	}
 }
-	QFile plainFile;
-	QSaveFile saveFile;
-	QFileDevice &file;
-	QDataStream stream;
-
-	QString toDelete;
-
-	HashMd5 md5;
-	int32 dataSize = 0;
-
-	~FileWriteDescriptor() {
-		finish();
-	}
-};

 bool readFile(FileReadDescriptor &result, const QString &name, FileOptions options = FileOption::User | FileOption::Safe) {
 	if (options & FileOption::User) {
@ -2484,7 +2542,7 @@ void _writeMap(WriteMapWhen when) {

 		EncryptedDescriptor passKeyData(kLocalKeySize);
 		LocalKey->write(passKeyData.stream);
-		_passKeyEncrypted = FileWriteDescriptor::prepareEncrypted(passKeyData, PassKey);
+		_passKeyEncrypted = PrepareEncrypted(passKeyData, PassKey);
 	}
 	map.writeData(_passKeySalt);
 	map.writeData(_passKeyEncrypted);
@ -2873,7 +2931,7 @@ void setPasscode(const QByteArray &passcode) {

 	EncryptedDescriptor passKeyData(kLocalKeySize);
 	LocalKey->write(passKeyData.stream);
-	_passKeyEncrypted = FileWriteDescriptor::prepareEncrypted(passKeyData, PassKey);
+	_passKeyEncrypted = PrepareEncrypted(passKeyData, PassKey);

 	_mapChanged = true;
 	_writeMap(WriteMapWhen::Now);
--- a/Telegram/SourceFiles/window/window_filters_menu.cpp
+++ b/Telegram/SourceFiles/window/window_filters_menu.cpp
@ -123,9 +123,12 @@ void FiltersMenu::setup() {
 		const auto j = _filters.find(_activeFilterId);
 		if (j != end(_filters)) {
 			j->second->setActive(true);
+			scrollToButton(j->second);
 		} else if (!_activeFilterId) {
 			_all->setActive(true);
+			scrollToButton(_all);
 		}
+		_reorder->finishReordering();
 	}, _outer.lifetime());

 	_menu.setClickedCallback([=] {
@ -133,6 +136,32 @@ void FiltersMenu::setup() {
 	});
 }

+void FiltersMenu::scrollToButton(not_null<Ui::RpWidget*> widget) {
+	const auto globalPosition = widget->mapToGlobal(QPoint(0, 0));
+	const auto localTop = _scroll.mapFromGlobal(globalPosition).y();
+	const auto localBottom = localTop + widget->height() - _scroll.height();
+	const auto isTopEdge = (localTop < 0);
+	const auto isBottomEdge = (localBottom > 0);
+	if (!isTopEdge && !isBottomEdge) {
+		return;
+	}
+
+	_scrollToAnimation.stop();
+	const auto scrollTop = _scroll.scrollTop();
+	const auto scrollTo = scrollTop + (isBottomEdge ? localBottom : localTop);
+
+	auto scroll = [=] {
+		_scroll.scrollToY(qRound(_scrollToAnimation.value(scrollTo)));
+	};
+
+	_scrollToAnimation.start(
+		std::move(scroll),
+		scrollTop,
+		scrollTo,
+		st::slideDuration,
+		anim::sineInOut);
+}
+
 void FiltersMenu::refresh(bool firstLoad) {
 	const auto filters = &_session->session().data().chatsFilters();
 	if (filters->list().empty() || _ignoreRefresh) {
@ -177,7 +206,7 @@ void FiltersMenu::setupList() {
 			tr::lng_filters_setup(tr::now),
 			Ui::FilterIcon::Setup);
 	}
-	_reorder = std::make_unique<Ui::VerticalLayoutReorder>(_list);
+	_reorder = std::make_unique<Ui::VerticalLayoutReorder>(_list, &_scroll);

 	_reorder->updates(
 		) | rpl::start_with_next([=](Ui::VerticalLayoutReorder::Single data) {
--- a/Telegram/SourceFiles/window/window_filters_menu.h
+++ b/Telegram/SourceFiles/window/window_filters_menu.h
@ -7,6 +7,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #pragma once

+#include "ui/effects/animations.h"
 #include "ui/widgets/side_bar_button.h"
 #include "ui/widgets/scroll_area.h"
 #include "ui/wrap/vertical_layout.h"
@ -51,6 +52,7 @@ private:
 	void showEditBox(FilterId id);
 	void showRemoveBox(FilterId id);
 	void remove(FilterId id);
+	void scrollToButton(not_null<Ui::RpWidget*> widget);

 	const not_null<SessionController*> _session;
 	const not_null<Ui::RpWidget*> _parent;
@ -70,6 +72,8 @@ private:

 	base::unique_qptr<Ui::PopupMenu> _popupMenu;

+	Ui::Animations::Simple _scrollToAnimation;
+
 };

 } // namespace Window
--- a/Telegram/build/version
+++ b/Telegram/build/version
@ -1,7 +1,7 @@
-AppVersion         1009022
-AppVersionStrMajor 1.9
-AppVersionStrSmall 1.9.22
-AppVersionStr      1.9.22
-BetaChannel        1
+AppVersion         2000000
+AppVersionStrMajor 2.0
+AppVersionStrSmall 2.0
+AppVersionStr      2.0.0
+BetaChannel        0
 AlphaVersion       0
-AppVersionOriginal 1.9.22.beta
+AppVersionOriginal 2.0
--- a/Telegram/cmake/telegram_options.cmake
+++ b/Telegram/cmake/telegram_options.cmake
@ -4,6 +4,7 @@
 # For license and copyright information please follow this link:
 # https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL

+option(TDESKTOP_USE_FONTCONFIG_FALLBACK "Use custom fonts.conf (Linux only)." OFF)
 option(TDESKTOP_FORCE_GTK_FILE_DIALOG "Force using GTK file dialog (Linux only)." OFF)
 option(TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME "Disable automatic 'tg://' URL scheme handler registration." ${DESKTOP_APP_USE_PACKAGED})
 option(TDESKTOP_DISABLE_NETWORK_PROXY "Disable all code for working through Socks5 or MTProxy." OFF)
@ -63,6 +64,10 @@ if (DESKTOP_APP_SPECIAL_TARGET)
    target_compile_definitions(Telegram PRIVATE TDESKTOP_ALLOW_CLOSED_ALPHA)
 endif()

+if (TDESKTOP_USE_FONTCONFIG_FALLBACK)
+    target_compile_definitions(Telegram PRIVATE TDESKTOP_USE_FONTCONFIG_FALLBACK)
+endif()
+
 if (TDESKTOP_FORCE_GTK_FILE_DIALOG)
    target_compile_definitions(Telegram PRIVATE TDESKTOP_FORCE_GTK_FILE_DIALOG)
 endif()
--- a/Telegram/lib_base
+++ b/Telegram/lib_base
@ -1 +1 @@
-Subproject commit 7de25679dd68f3fb7d2faee77ff5311f4d9587d6
+Subproject commit 05b4e4e2a813b2888858acde80f67c4eafffdbce
--- a/changelog.txt
+++ b/changelog.txt
@ -1,3 +1,12 @@
+2.0 (30.03.20)
+
+- Organize chats into Chat Folders if you have too many chats.
+- Create custom folders with flexible settings, or use default recommendations.
+- Pin an unlimited number of chats in each folder.
+- Switch between folders in the new side bar to easily access all of your chats.
+- Send :dice: to any chat to try your luck and get a random number from the animated dice.
+- Send :virus:, :face_with_thermometer:, :mask:, :face_with_head_bandage:, :sneeze:, :sick:, :soap: or :ambulance: to try out the new animated emoji.
+
 1.9.22 beta (27.03.20)

 - Organize chats into Chat Folders if you have too many chats.
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit d48723593fa05c57814c74221e6b39c4c1fb2297
+Subproject commit b4ea62dfda376354aaae1482441a21ee06348580
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@ -102,6 +102,7 @@ parts:
      - -DDESKTOP_APP_USE_PACKAGED_EXPECTED=OFF
      - -DDESKTOP_APP_USE_PACKAGED_RLOTTIE=OFF
      - -DTDESKTOP_USE_PACKAGED_TGVOIP=OFF
+      - -DTDESKTOP_USE_FONTCONFIG_FALLBACK=ON
    override-pull: |
      snapcraftctl pull

@ -109,10 +110,6 @@ parts:
      snapcraftctl set-version "$version"

      sed -i 's|^Icon=.*|Icon=/share/icons/hicolor/512x512/apps/kotatogram.png|g' lib/xdg/kotatogramdesktop.desktop
-    override-build: |
-      snapcraftctl build
-      mkdir -p "$SNAPCRAFT_PART_INSTALL/etc/fonts"
-      cp "$SNAPCRAFT_PART_SRC/Telegram/lib_ui/qt_conf/fc-custom.conf" "$SNAPCRAFT_PART_INSTALL/etc/fonts/fonts.conf"
    after:
      - cmake
      - desktop-qt5
@ -150,13 +147,11 @@ parts:
      - locales-all
      - xdg-user-dirs
      - fcitx-frontend-qt5
-    stage: [-etc/fonts/fonts.conf]

  qt5-gtk-platform:
    plugin: nil
    stage-packages:
      - qt5-gtk-platformtheme
-    stage: [-etc/fonts/fonts.conf]

  cmake:
    source: "https://gitlab.kitware.com/cmake/cmake.git"
@ -182,13 +177,35 @@ parts:
      - libtinfo5
    prime: [-./*]

+  nasm:
+    source: https://repo.or.cz/nasm.git
+    source-depth: 1
+    source-tag: nasm-2.14.02
+    plugin: autotools
+    override-build: |
+      ./autogen.sh
+      ./configure --prefix=
+      make
+      install -d "$SNAPCRAFT_PART_INSTALL/bin"
+      install nasm "$SNAPCRAFT_PART_INSTALL/bin/nasm"
+      install ndisasm "$SNAPCRAFT_PART_INSTALL/bin/ndisasm"
+    prime: [-./*]
+
+  dav1d:
+    source: https://github.com/videolan/dav1d.git
+    source-depth: 1
+    source-tag: 0.6.0
+    plugin: meson
+    meson-parameters: [--prefix=/usr]
+    after:
+      - nasm
+
  ffmpeg:
    source: https://github.com/FFmpeg/FFmpeg.git
    source-depth: 1
    source-branch: release/4.2
    plugin: autotools
    build-packages:
-      - yasm
      - libasound2-dev
      - libopus-dev
      - libva-dev
@ -210,6 +227,7 @@ parts:
      - --disable-iconv
      - --enable-gpl
      - --enable-version3
+      - --enable-libdav1d
      - --enable-libopus
      - --enable-vaapi
      - --enable-vdpau
@ -219,6 +237,7 @@ parts:
      - --enable-decoder=flac
      - --enable-decoder=gif
      - --enable-decoder=h264
+      - --enable-decoder=libdav1d
      - --enable-decoder=mp1
      - --enable-decoder=mp1float
      - --enable-decoder=mp2
@ -268,6 +287,8 @@ parts:
      patch -p1 < "$SNAPCRAFT_STAGE/ffmpeg.diff"
    after:
      - patches
+      - nasm
+      - dav1d

  openal:
    source: https://github.com/kcat/openal-soft.git