Redesign auto download box.

Telegram/Resources/langs/lang.strings

@@ -998,13 +998,19 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_media_audio" = "Voice message";
 
 "lng_media_auto_settings" = "Automatic media download";
+"lng_media_auto_in_private" = "In private chats";
+"lng_media_auto_in_groups" = "In groups";
+"lng_media_auto_in_channels" = "In channels";
 "lng_media_auto_title" = "Automatically download";
 "lng_media_photo_title" = "Photos";
+"lng_media_video_title" = "Video files";
 "lng_media_audio_title" = "Voice messages";
-"lng_media_gif_title" = "GIFs and animations";
+"lng_media_video_messages_title" = "Round video messages";
-"lng_media_auto_private_chats" = "Private chats";
+"lng_media_file_title" = "Files";
-"lng_media_auto_groups" = "Groups and channels";
+"lng_media_music_title" = "Music";
-"lng_media_auto_play" = "Autoplay";
+"lng_media_animation_title" = "Animated GIFs";
+"lng_media_size_limit" = "Limit by size";
+"lng_media_size_up_to" = "up to {size}";
 
 "lng_emoji_category1" = "People";
 "lng_emoji_category2" = "Nature";

Telegram/SourceFiles/boxes/auto_download_box.cpp

@@ -0,0 +1,167 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "boxes/auto_download_box.h"
+
+#include "lang/lang_keys.h"
+#include "auth_session.h"
+#include "data/data_session.h"
+#include "info/profile/info_profile_button.h"
+#include "ui/widgets/continuous_sliders.h"
+#include "ui/wrap/vertical_layout.h"
+#include "ui/wrap/wrap.h"
+#include "storage/localstorage.h"
+#include "settings/settings_common.h"
+#include "export/view/export_view_settings.h"
+#include "styles/style_boxes.h"
+#include "styles/style_settings.h"
+
+namespace {
+
+constexpr auto kMegabyte = 1024 * 1024;
+constexpr auto kDefaultLimit = 10 * kMegabyte;
+
+} // namespace
+
+AutoDownloadBox::AutoDownloadBox(
+	QWidget*,
+	Data::AutoDownload::Source source)
+: _source(source) {
+}
+
+void AutoDownloadBox::prepare() {
+	setupContent();
+}
+
+void AutoDownloadBox::setupContent() {
+	using namespace Settings;
+	using namespace Data::AutoDownload;
+	using namespace rpl::mappers;
+	using Type = Data::AutoDownload::Type;
+
+	constexpr auto kLegacyLimit = 10 * 1024 * 1024;
+
+	setTitle(langFactory(lng_media_auto_title));
+
+	const auto settings = &Auth().settings().autoDownload();
+	const auto checked = [=](Source source, Type type) {
+		return (settings->bytesLimit(source, type) > 0);
+	};
+
+	auto wrap = object_ptr<Ui::VerticalLayout>(this);
+	const auto content = wrap.data();
+	setInnerWidget(object_ptr<Ui::OverrideMargins>(
+		this,
+		std::move(wrap)));
+
+	const auto values = Ui::CreateChild<base::flat_map<Type, int>>(content);
+	const auto add = [&](Type type, LangKey label) {
+		const auto value = settings->bytesLimit(_source, type);
+		AddButton(
+			content,
+			label,
+			st::settingsButton
+		)->toggleOn(
+			rpl::single(value > 0)
+		)->toggledChanges(
+		) | rpl::start_with_next([=](bool enabled) {
+			(*values)[type] = enabled ? 1 : 0;
+		}, content->lifetime());
+		values->emplace(type, value);
+	};
+	add(Type::Photo, lng_media_photo_title);
+	add(Type::VoiceMessage, lng_media_audio_title);
+	add(Type::VideoMessage, lng_media_video_messages_title);
+	add(Type::Video, lng_media_video_title);
+	add(Type::File, lng_media_file_title);
+	add(Type::Music, lng_media_music_title);
+	add(Type::GIF, lng_media_animation_title);
+
+	const auto limits = Ui::CreateChild<rpl::event_stream<int>>(content);
+	using Pair = base::flat_map<Type, int>::value_type;
+	const auto settingsLimit = ranges::max_element(
+		*values,
+		std::less<>(),
+		[](Pair pair) { return pair.second; })->second;
+	const auto initialLimit = settingsLimit ? settingsLimit : kDefaultLimit;
+	const auto limit = Ui::CreateChild<int>(content, initialLimit);
+	AddButtonWithLabel(
+		content,
+		lng_media_size_limit,
+		limits->events_starting_with_copy(
+			initialLimit
+		) | rpl::map([](int value) {
+			return lng_media_size_up_to(
+				lt_size,
+				QString::number(value / kMegabyte) + " MB");
+		}),
+		st::autoDownloadLimitButton
+	)->setAttribute(Qt::WA_TransparentForMouseEvents);
+	const auto slider = content->add(
+		object_ptr<Ui::MediaSlider>(content, st::autoDownloadLimitSlider),
+		st::autoDownloadLimitPadding);
+	slider->resize(st::autoDownloadLimitSlider.seekSize);
+	slider->setPseudoDiscrete(
+		Export::View::kSizeValueCount,
+		Export::View::SizeLimitByIndex,
+		*limit,
+		[=](int value) {
+			*limit = value;
+			limits->fire_copy(value);
+		});
+	const auto save = [=](
+			Type type,
+			std::pair<bool, bool> pair) {
+		const auto limit = [](bool checked) {
+			return checked ? kMaxBytesLimit : 0;
+		};
+		settings->setBytesLimit(Source::User, type, limit(pair.first));
+		settings->setBytesLimit(Source::Group, type, limit(pair.second));
+		settings->setBytesLimit(Source::Channel, type, limit(pair.second));
+	};
+
+	addButton(langFactory(lng_connection_save), [=] {
+		auto allowMore = ranges::view::all(
+			*values
+		) | ranges::view::filter([&](Pair pair) {
+			const auto [type, enabled] = pair;
+			const auto value = enabled ? *limit : 0;
+			const auto old = settings->bytesLimit(_source, type);
+			return (old < value);
+		}) | ranges::view::transform([](Pair pair) {
+			return pair.first;
+		});
+		const auto allowMoreTypes = base::flat_set<Type>(
+			allowMore.begin(),
+			allowMore.end());
+
+		const auto changed = ranges::find_if(*values, [&](Pair pair) {
+			const auto [type, enabled] = pair;
+			const auto value = enabled ? *limit : 0;
+			return settings->bytesLimit(_source, type) != value;
+		}) != end(*values);
+
+		if (changed) {
+			for (const auto [type, enabled] : *values) {
+				const auto value = enabled ? *limit : 0;
+				settings->setBytesLimit(_source, type, value);
+			}
+			Local::writeUserSettings();
+		}
+		if (allowMoreTypes.contains(Type::Photo)) {
+			Auth().data().photoLoadSettingsChanged();
+		}
+		if (ranges::find_if(allowMoreTypes, _1 != Type::Photo)
+			!= allowMoreTypes.end()) {
+			Auth().data().documentLoadSettingsChanged();
+		}
+		closeBox();
+	});
+	addButton(langFactory(lng_cancel), [=] { closeBox(); });
+
+	setDimensionsToContent(st::boxWidth, content);
+}

Telegram/SourceFiles/boxes/auto_download_box.h

@@ -0,0 +1,30 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "boxes/abstract_box.h"
+
+namespace Data {
+namespace AutoDownload {
+enum class Source;
+} // namespace AutoDownload
+} // namespace Data
+
+class AutoDownloadBox : public BoxContent {
+public:
+	AutoDownloadBox(QWidget*, Data::AutoDownload::Source source);
+
+protected:
+	void prepare() override;
+
+private:
+	void setupContent();
+
+	Data::AutoDownload::Source _source;
+
+};

Telegram/SourceFiles/boxes/boxes.style

@@ -533,6 +533,10 @@ aboutLabel: FlatLabel(defaultFlatLabel) {
 autoDownloadTopDelta: 10px;
 autoDownloadTitlePosition: point(23px, 18px);
 autoDownloadTitleFont: font(15px semibold);
+autoDownloadLimitSlider: MediaSlider(defaultContinuousSlider) {
+	seekSize: size(15px, 15px);
+}
+autoDownloadLimitPadding: margins(22px, 8px, 22px, 8px);
 
 confirmCaptionArea: InputField(defaultInputField) {
 	textMargins: margins(1px, 26px, 31px, 4px);

Telegram/SourceFiles/boxes/connection_box.cpp

@@ -7,37 +7,24 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 */
 #include "boxes/connection_box.h"
 
-#include "data/data_photo.h"
-#include "data/data_document.h"
 #include "boxes/confirm_box.h"
 #include "lang/lang_keys.h"
 #include "storage/localstorage.h"
 #include "base/qthelp_url.h"
-#include "mainwidget.h"
 #include "messenger.h"
-#include "mainwindow.h"
-#include "auth_session.h"
-#include "data/data_session.h"
-#include "mtproto/connection.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/buttons.h"
 #include "ui/widgets/input_fields.h"
 #include "ui/widgets/labels.h"
 #include "ui/widgets/dropdown_menu.h"
-#include "ui/wrap/fade_wrap.h"
-#include "ui/wrap/padding_wrap.h"
 #include "ui/wrap/slide_wrap.h"
 #include "ui/wrap/vertical_layout.h"
 #include "ui/toast/toast.h"
 #include "ui/effects/radial_animation.h"
 #include "ui/text_options.h"
-#include "history/history_location_manager.h"
-#include "settings/settings_common.h"
-#include "application.h"
 #include "styles/style_boxes.h"
 #include "styles/style_chat_helpers.h"
 #include "styles/style_info.h"
-#include "styles/style_settings.h"
 
 namespace {
 
@@ -936,135 +923,6 @@ void ProxyBox::addLabel(
 
 } // namespace
 
-AutoDownloadBox::AutoDownloadBox(QWidget *parent) {
-}
-
-void AutoDownloadBox::prepare() {
-	setupContent();
-}
-
-void AutoDownloadBox::setupContent() {
-	using namespace Settings;
-	using namespace Data::AutoDownload;
-	using Type = Data::AutoDownload::Type;
-
-	constexpr auto kLegacyLimit = 10 * 1024 * 1024;
-
-	setTitle(langFactory(lng_media_auto_title));
-
-	const auto settings = &Auth().settings().autoDownload();
-	const auto checked = [=](Source source, Type type) {
-		return (settings->bytesLimit(source, type) > 0);
-	};
-
-	auto wrap = object_ptr<Ui::VerticalLayout>(this);
-	const auto content = wrap.data();
-	setInnerWidget(object_ptr<Ui::OverrideMargins>(
-		this,
-		std::move(wrap)));
-
-	using pair = std::pair<Ui::Checkbox*, Ui::Checkbox*>;
-	const auto pairChecked = [](pair checkboxes) {
-		return std::make_pair(
-			checkboxes.first->checked(),
-			checkboxes.second->checked());
-	};
-	const auto enabledSomething = [=](
-			Type type,
-			std::pair<bool, bool> pair) {
-		return (!checked(Source::User, type) && pair.first)
-			|| (!checked(Source::Group, type) && pair.second);
-	};
-	const auto changedSomething = [=](
-			Type type,
-			std::pair<bool, bool> pair) {
-		return (checked(Source::User, type) != pair.first)
-			|| (checked(Source::Group, type) != pair.second);
-	};
-	const auto save = [=](
-			Type type,
-			std::pair<bool, bool> pair) {
-		const auto limit = [](bool checked) {
-			return checked ? kMaxBytesLimit : 0;
-		};
-		settings->setBytesLimit(Source::User, type, limit(pair.first));
-		settings->setBytesLimit(Source::Group, type, limit(pair.second));
-		settings->setBytesLimit(Source::Channel, type, limit(pair.second));
-	};
-	const auto addCheckbox = [&](Type type, Source source) {
-		const auto label = (source == Source::User)
-			? lng_media_auto_private_chats
-			: lng_media_auto_groups;
-		return content->add(
-			object_ptr<Ui::Checkbox>(
-				content,
-				lang(label),
-				checked(source, type),
-				st::settingsSendType),
-			st::settingsSendTypePadding);
-	};
-	const auto addPair = [&](Type type) {
-		const auto first = addCheckbox(type, Source::User);
-		const auto second = addCheckbox(type, Source::Group);
-		return pair(first, second);
-	};
-
-	AddSubsectionTitle(content, lng_media_photo_title);
-	const auto photo = addPair(Type::Photo);
-	AddSkip(content);
-
-	AddSkip(content);
-	AddSubsectionTitle(content, lng_media_audio_title);
-	const auto audio = addPair(Type::VoiceMessage);
-	AddSkip(content);
-
-	AddSkip(content);
-	AddSubsectionTitle(content, lng_media_gif_title);
-	const auto gif = addPair(Type::GIF);
-	AddSkip(content);
-
-	addButton(langFactory(lng_connection_save), [=] {
-		const auto photoChecked = pairChecked(photo);
-		const auto audioChecked = pairChecked(audio);
-		const auto gifChecked = pairChecked(gif);
-		const auto photosEnabled = enabledSomething(
-			Type::Photo,
-			photoChecked);
-		const auto audioEnabled = enabledSomething(
-			Type::VoiceMessage,
-			audioChecked);
-		const auto gifEnabled = enabledSomething(
-			Type::GIF,
-			gifChecked);
-		const auto photosChanged = changedSomething(
-			Type::Photo,
-			photoChecked);
-		const auto documentsChanged = changedSomething(
-			Type::VoiceMessage,
-			audioChecked) || changedSomething(Type::GIF, gifChecked);
-		if (photosChanged || documentsChanged) {
-			save(Type::Photo, photoChecked);
-			save(Type::VoiceMessage, audioChecked);
-			save(Type::GIF, gifChecked);
-			save(Type::VideoMessage, gifChecked);
-			Local::writeUserSettings();
-		}
-		if (photosEnabled) {
-			Auth().data().photoLoadSettingsChanged();
-		}
-		if (audioEnabled) {
-			Auth().data().voiceLoadSettingsChanged();
-		}
-		if (gifEnabled) {
-			Auth().data().animationLoadSettingsChanged();
-		}
-		closeBox();
-	});
-	addButton(langFactory(lng_cancel), [=] { closeBox(); });
-
-	setDimensionsToContent(st::boxWideWidth, content);
-}
-
 ProxiesBoxController::ProxiesBoxController()
 : _saveTimer([] { Local::writeSettings(); }) {
 	_list = ranges::view::all(
@@ -1524,7 +1382,7 @@ void ProxiesBoxController::share(const ProxyData &proxy) {
 			? "&pass=" + qthelp::url_encode(proxy.password) : "")
 		+ ((proxy.type == Type::Mtproto && !proxy.password.isEmpty())
 			? "&secret=" + proxy.password : "");
-	Application::clipboard()->setText(link);
+	QApplication::clipboard()->setText(link);
 	Ui::Toast::Show(lang(lng_username_copied));
 }
 

Telegram/SourceFiles/boxes/connection_box.h

@@ -22,18 +22,6 @@ template <typename Enum>
 class Radioenum;
 } // namespace Ui
 
-class AutoDownloadBox : public BoxContent {
-public:
-	AutoDownloadBox(QWidget *parent);
-
-protected:
-	void prepare() override;
-
-private:
-	void setupContent();
-
-};
-
 class ProxiesBoxController : public base::Subscriber {
 public:
 	using Type = ProxyData::Type;

Telegram/SourceFiles/data/data_session.cpp

@@ -247,21 +247,11 @@ void Session::photoLoadSettingsChanged() {
 	}
 }
 
-void Session::voiceLoadSettingsChanged() {
+void Session::documentLoadSettingsChanged() {
 	for (const auto &[id, document] : _documents) {
-		if (document->isVoiceMessage()) {
 		document->automaticLoadSettingsChanged();
 	}
 }
-}
-
-void Session::animationLoadSettingsChanged() {
-	for (const auto &[id, document] : _documents) {
-		if (document->isAnimation()) {
-			document->automaticLoadSettingsChanged();
-		}
-	}
-}
 
 void Session::notifyPhotoLayoutChanged(not_null<const PhotoData*> photo) {
 	if (const auto i = _photoItems.find(photo); i != end(_photoItems)) {

Telegram/SourceFiles/data/data_session.h

@@ -238,8 +238,7 @@ public:
 		const Dialogs::Key &key2);
 
 	void photoLoadSettingsChanged();
-	void voiceLoadSettingsChanged();
+	void documentLoadSettingsChanged();
-	void animationLoadSettingsChanged();
 
 	void notifyPhotoLayoutChanged(not_null<const PhotoData*> photo);
 	void notifyDocumentLayoutChanged(

Telegram/SourceFiles/export/view/export_view_settings.cpp

@@ -31,33 +31,8 @@ namespace Export {
 namespace View {
 namespace {
 
-constexpr auto kSizeValueCount = 80;
 constexpr auto kMegabyte = 1024 * 1024;
 
-int SizeLimitByIndex(int index) {
-	Expects(index >= 0 && index <= kSizeValueCount);
-
-	const auto megabytes = [&] {
-		if (index <= 10) {
-			return index;
-		} else if (index <= 30) {
-			return 10 + (index - 10) * 2;
-		} else if (index <= 40) {
-			return 50 + (index - 30) * 5;
-		} else if (index <= 60) {
-			return 100 + (index - 40) * 10;
-		} else if (index <= 70) {
-			return 300 + (index - 60) * 20;
-		} else {
-			return 500 + (index - 70) * 100;
-		}
-	};
-	if (!index) {
-		return kMegabyte / 2;
-	}
-	return megabytes() * kMegabyte;
-}
-
 PeerId ReadPeerId(const MTPInputPeer &data) {
 	return data.match([](const MTPDinputPeerUser &data) {
 		return peerFromUser(data.vuser_id.v);
@@ -74,6 +49,33 @@ PeerId ReadPeerId(const MTPInputPeer &data) {
 
 } // namespace
 
+int SizeLimitByIndex(int index) {
+	Expects(index >= 0 && index < kSizeValueCount);
+
+	index += 1;
+	const auto megabytes = [&] {
+		if (index <= 10) {
+			return index;
+		}
+		else if (index <= 30) {
+			return 10 + (index - 10) * 2;
+		}
+		else if (index <= 40) {
+			return 50 + (index - 30) * 5;
+		}
+		else if (index <= 60) {
+			return 100 + (index - 40) * 10;
+		}
+		else if (index <= 70) {
+			return 300 + (index - 60) * 20;
+		}
+		else {
+			return 500 + (index - 70) * 100;
+		}
+	}();
+	return megabytes * kMegabyte;
+}
+
 SettingsWidget::SettingsWidget(QWidget *parent, Settings data)
 : RpWidget(parent)
 , _singlePeerId(ReadPeerId(data.singlePeer))
@@ -583,7 +585,7 @@ void SettingsWidget::addSizeSlider(
 		st::exportFileSizePadding);
 	slider->resize(st::exportFileSizeSlider.seekSize);
 	slider->setPseudoDiscrete(
-		kSizeValueCount + 1,
+		kSizeValueCount,
 		SizeLimitByIndex,
 		readData().media.sizeLimit,
 		[=](int limit) {
@@ -599,10 +601,7 @@ void SettingsWidget::addSizeSlider(
 		return data.media.sizeLimit;
 	}) | rpl::start_with_next([=](int sizeLimit) {
 		const auto limit = sizeLimit / kMegabyte;
-		const auto size = ((limit > 0)
+		const auto size = QString::number(limit) + " MB";
-			? QString::number(limit)
-			: QString::number(float64(sizeLimit) / kMegabyte))
-			+ " MB";
 		const auto text = lng_export_option_size_limit(lt_size, size);
 		label->setText(text);
 	}, slider->lifetime());

Telegram/SourceFiles/export/view/export_view_settings.h

@@ -21,6 +21,9 @@ class ScrollArea;
 namespace Export {
 namespace View {
 
+constexpr auto kSizeValueCount = 80;
+int SizeLimitByIndex(int index);
+
 class SettingsWidget : public Ui::RpWidget {
 public:
 	SettingsWidget(QWidget *parent, Settings data);

Telegram/SourceFiles/info/profile/info_profile_button.cpp

@@ -51,6 +51,17 @@ Button *Button::toggleOn(rpl::producer<bool> &&toggled) {
 	return this;
 }
 
+bool Button::toggled() const {
+	return _toggle ? _toggle->checked() : false;
+}
+
+rpl::producer<bool> Button::toggledChanges() const {
+	if (_toggle) {
+		return _toggle->checkedChanges();
+	}
+	return rpl::never<bool>();
+}
+
 rpl::producer<bool> Button::toggledValue() const {
 	if (_toggle) {
 		return _toggle->checkedValue();
@@ -58,10 +69,6 @@ rpl::producer<bool> Button::toggledValue() const {
 	return rpl::never<bool>();
 }
 
-bool Button::toggled() const {
-	return _toggle ? _toggle->checked() : false;
-}
-
 void Button::setColorOverride(std::optional<QColor> textColorOverride) {
 	_textColorOverride = textColorOverride;
 	update();

Telegram/SourceFiles/info/profile/info_profile_button.h

@@ -27,8 +27,9 @@ public:
 		const style::InfoProfileButton &st);
 
 	Button *toggleOn(rpl::producer<bool> &&toggled);
-	rpl::producer<bool> toggledValue() const;
 	bool toggled() const;
+	rpl::producer<bool> toggledChanges() const;
+	rpl::producer<bool> toggledValue() const;
 
 	void setColorOverride(std::optional<QColor> textColorOverride);
 

Telegram/SourceFiles/settings/settings.style

@@ -187,3 +187,7 @@ settingsThemeBubblePosition: point(6px, 8px);
 settingsThemeBubbleSkip: 4px;
 settingsThemeRadioBottom: 8px;
 settingsThemeMinSkip: 4px;
+
+autoDownloadLimitButton: InfoProfileButton(settingsButton) {
+	padding: margins(22px, 10px, 22px, 0px);
+}

Telegram/SourceFiles/settings/settings_advanced.cpp

@@ -472,6 +472,7 @@ void Advanced::setupContent() {
 		AddSkip(content);
 	}
 	SetupDataStorage(content);
+	SetupAutoDownload(content);
 	if (HasTray()) {
 		addDivider();
 		AddSkip(content);

Telegram/SourceFiles/settings/settings_chat.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "settings/settings_common.h"
 #include "boxes/connection_box.h"
+#include "boxes/auto_download_box.h"
 #include "boxes/stickers_box.h"
 #include "boxes/background_box.h"
 #include "boxes/download_path_box.h"
@@ -616,20 +617,35 @@ void SetupDataStorage(not_null<Ui::VerticalLayout*> container) {
 
 	}, ask->lifetime());
 
-	AddButton(
-		container,
-		lng_media_auto_settings,
-		st::settingsButton
-	)->addClickHandler([] {
-		Ui::show(Box<AutoDownloadBox>());
-	});
-
 	SetupLocalStorage(container);
 	SetupExport(container);
 
 	AddSkip(container, st::settingsCheckboxesSkip);
 }
 
+void SetupAutoDownload(not_null<Ui::VerticalLayout*> container) {
+	AddDivider(container);
+	AddSkip(container);
+
+	AddSubsectionTitle(container, lng_media_auto_settings);
+
+	using Source = Data::AutoDownload::Source;
+	const auto add = [&](LangKey label, Source source) {
+		AddButton(
+			container,
+			label,
+			st::settingsButton
+		)->addClickHandler([=] {
+			Ui::show(Box<AutoDownloadBox>(source));
+		});
+	};
+	add(lng_media_auto_in_private, Source::User);
+	add(lng_media_auto_in_groups, Source::Group);
+	add(lng_media_auto_in_channels, Source::Channel);
+
+	AddSkip(container, st::settingsCheckboxesSkip);
+}
+
 void SetupChatBackground(not_null<Ui::VerticalLayout*> container) {
 	AddDivider(container);
 	AddSkip(container);

Telegram/SourceFiles/settings/settings_chat.h

@@ -12,6 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Settings {
 
 void SetupDataStorage(not_null<Ui::VerticalLayout*> container);
+void SetupAutoDownload(not_null<Ui::VerticalLayout*> container);
 void SetupDefaultThemes(not_null<Ui::VerticalLayout*> container);
 void SetupSupport(not_null<Ui::VerticalLayout*> container);
 

Telegram/SourceFiles/settings/settings_privacy_security.cpp

@@ -12,7 +12,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/peer_list_box.h"
 #include "boxes/edit_privacy_box.h"
 #include "boxes/passcode_box.h"
-#include "boxes/autolock_box.h"
+#include "boxes/auto_lock_box.h"
 #include "boxes/sessions_box.h"
 #include "boxes/confirm_box.h"
 #include "boxes/self_destruction_box.h"

Telegram/SourceFiles/ui/widgets/checkbox.h

@@ -27,6 +27,9 @@ public:
 	float64 currentAnimationValue(TimeMs ms);
 	bool animating() const;
 
+	auto checkedChanges() const {
+		return _checks.events();
+	}
 	auto checkedValue() const {
 		return _checks.events_starting_with(checked());
 	}

Telegram/gyp/telegram_sources.txt

@@ -8,8 +8,10 @@
 <(src_loc)/boxes/abstract_box.h
 <(src_loc)/boxes/add_contact_box.cpp
 <(src_loc)/boxes/add_contact_box.h
-<(src_loc)/boxes/autolock_box.cpp
+<(src_loc)/boxes/auto_lock_box.cpp
-<(src_loc)/boxes/autolock_box.h
+<(src_loc)/boxes/auto_lock_box.h
+<(src_loc)/boxes/auto_download_box.cpp
+<(src_loc)/boxes/auto_download_box.h
 <(src_loc)/boxes/background_box.cpp
 <(src_loc)/boxes/background_box.h
 <(src_loc)/boxes/calendar_box.cpp