Version 4.16.8: Fix build on Linux.

This reverts commit f57e2edf2a.

.gitmodules

@@ -76,6 +76,9 @@
 [submodule "Telegram/lib_webview"]
 	path = Telegram/lib_webview
 	url = https://github.com/desktop-app/lib_webview.git
+[submodule "Telegram/ThirdParty/jemalloc"]
+	path = Telegram/ThirdParty/jemalloc
+	url = https://github.com/jemalloc/jemalloc
 [submodule "Telegram/ThirdParty/dispatch"]
 	path = Telegram/ThirdParty/dispatch
 	url = https://github.com/apple/swift-corelibs-libdispatch

Telegram/CMakeLists.txt

@@ -460,6 +460,10 @@ PRIVATE
     data/business/data_business_info.h
     data/business/data_shortcut_messages.cpp
     data/business/data_shortcut_messages.h
+    data/components/scheduled_messages.cpp
+    data/components/scheduled_messages.h
+    data/components/sponsored_messages.cpp
+    data/components/sponsored_messages.h
     data/notify/data_notify_settings.cpp
     data/notify/data_notify_settings.h
     data/notify/data_peer_notify_settings.cpp
@@ -577,14 +581,10 @@ PRIVATE
     data/data_send_action.h
     data/data_session.cpp
     data/data_session.h
-    data/data_scheduled_messages.cpp
-    data/data_scheduled_messages.h
     data/data_shared_media.cpp
     data/data_shared_media.h
     data/data_sparse_ids.cpp
     data/data_sparse_ids.h
-    data/data_sponsored_messages.cpp
-    data/data_sponsored_messages.h
     data/data_statistics.h
     data/data_stories.cpp
     data/data_stories.h
@@ -1459,8 +1459,6 @@ PRIVATE
     ui/image/image_location.h
     ui/image/image_location_factory.cpp
     ui/image/image_location_factory.h
-    ui/widgets/level_meter.cpp
-    ui/widgets/level_meter.h
     ui/countryinput.cpp
     ui/countryinput.h
     ui/dynamic_thumbnails.cpp
@@ -1476,6 +1474,8 @@ PRIVATE
     ui/search_field_controller.h
     ui/text/format_song_document_name.cpp
     ui/text/format_song_document_name.h
+    ui/widgets/label_with_custom_emoji.cpp
+    ui/widgets/label_with_custom_emoji.h
     ui/unread_badge.cpp
     ui/unread_badge.h
     window/main_window.cpp
@@ -1503,6 +1503,8 @@ PRIVATE
     window/window_lock_widgets.h
     window/window_main_menu.cpp
     window/window_main_menu.h
+    window/window_main_menu_helpers.cpp
+    window/window_main_menu_helpers.h
     window/window_media_preview.cpp
     window/window_media_preview.h
     window/window_peer_menu.cpp

Telegram/Resources/langs/lang.strings

@@ -309,7 +309,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_edit_limit_reached#one" = "You've reached the message text limit. Please make the text shorter by {count} character.";
 "lng_edit_limit_reached#other" = "You've reached the message text limit. Please make the text shorter by {count} characters.";
 "lng_edit_message" = "Edit message";
-"lng_edit_message_text" = "New message text...";
+"lng_edit_message_text" = "Caption";
 "lng_deleted" = "Deleted Account";
 "lng_deleted_message" = "Deleted message";
 "lng_deleted_story" = "Deleted story";
@@ -734,6 +734,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_sensitive_disable_filtering" = "Disable filtering";
 "lng_settings_sensitive_about" = "Display sensitive media in public channels on all your Telegram devices.";
 "lng_settings_security_bots" = "Bots and websites";
+"lng_settings_file_confirmations" = "File open confirmations";
+"lng_settings_edit_extensions" = "Extensions whitelist";
+"lng_settings_edit_extensions_about" = "Open files with the following extensions without additional confirmation.";
+"lng_settings_edit_ip_confirm" = "IP reveal warning";
+"lng_settings_edit_ip_confirm_about" = "Show confirmation when opening files that may reveal your IP address.";
 "lng_settings_clear_payment_info" = "Clear Payment and Shipping Info";
 "lng_settings_logged_in" = "Connected websites";
 "lng_settings_logged_in_title" = "Logged in with Telegram";
@@ -4480,10 +4485,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_translate_settings_about" = "The 'Translate' button will appear when you open a context menu on a text message.";
 "lng_translate_settings_one" = "Please choose at least one language so that it can be used as the \"Translate to\" language.";
 
-"lng_launch_exe_warning" = "This file has a {extension} extension.\nAre you sure you want to run it?";
+"lng_launch_exe_warning" = "This file has {extension} extension.\nAre you sure you want to run it?";
+"lng_launch_other_warning" = "This file has {extension} extension.\nAre you sure you want to open it?";
 "lng_launch_svg_warning" = "Opening this file can potentially expose your IP address to its sender. Continue?";
 "lng_launch_exe_sure" = "Run";
+"lng_launch_other_sure" = "Open";
 "lng_launch_exe_dont_ask" = "Don't ask me again";
+"lng_launch_dont_ask" = "Remember for this file type";
+"lng_launch_dont_ask_settings" = "You can later edit trusted file types in Settings > Privacy and Security > File open confirmations.";
 
 "lng_polls_anonymous" = "Anonymous Poll";
 "lng_polls_public" = "Poll";

Telegram/Resources/uwp/AppX/AppxManifest.xml

@@ -10,7 +10,7 @@
   <Identity Name="TelegramMessengerLLP.TelegramDesktop"
     ProcessorArchitecture="ARCHITECTURE"
     Publisher="CN=536BC709-8EE1-4478-AF22-F0F0F26FF64A"
-    Version="4.16.2.0" />
+    Version="4.16.8.0" />
   <Properties>
     <DisplayName>Telegram Desktop</DisplayName>
     <PublisherDisplayName>Telegram Messenger LLP</PublisherDisplayName>

Telegram/Resources/winrc/Telegram.rc

@@ -44,8 +44,8 @@ IDI_ICON1               ICON                    "..\\art\\icon256.ico"
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,16,2,0
- PRODUCTVERSION 4,16,2,0
+ FILEVERSION 4,16,8,0
+ PRODUCTVERSION 4,16,8,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -62,10 +62,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop"
-            VALUE "FileVersion", "4.16.2.0"
+            VALUE "FileVersion", "4.16.8.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.16.2.0"
+            VALUE "ProductVersion", "4.16.8.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/Resources/winrc/Updater.rc

@@ -35,8 +35,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 4,16,2,0
- PRODUCTVERSION 4,16,2,0
+ FILEVERSION 4,16,8,0
+ PRODUCTVERSION 4,16,8,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -53,10 +53,10 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Telegram FZ-LLC"
             VALUE "FileDescription", "Telegram Desktop Updater"
-            VALUE "FileVersion", "4.16.2.0"
+            VALUE "FileVersion", "4.16.8.0"
             VALUE "LegalCopyright", "Copyright (C) 2014-2024"
             VALUE "ProductName", "Telegram Desktop"
-            VALUE "ProductVersion", "4.16.2.0"
+            VALUE "ProductVersion", "4.16.8.0"
         END
     END
     BLOCK "VarFileInfo"

Telegram/SourceFiles/api/api_bot.cpp

@@ -236,14 +236,14 @@ void SendBotCallbackDataWithPassword(
 				} else {
 					return;
 				}
-				const auto box = std::make_shared<QPointer<PasscodeBox>>();
 				auto fields = PasscodeBox::CloudFields::From(state);
 				fields.customTitle = tr::lng_bots_password_confirm_title();
 				fields.customDescription
 					= tr::lng_bots_password_confirm_description(tr::now);
 				fields.customSubmitButton = tr::lng_passcode_submit();
 				fields.customCheckCallback = [=](
-						const Core::CloudPasswordResult &result) {
+						const Core::CloudPasswordResult &result,
+						QPointer<PasscodeBox> box) {
 					if (const auto button = getButton()) {
 						if (button->requestId) {
 							return;
@@ -257,18 +257,17 @@ void SendBotCallbackDataWithPassword(
 							return;
 						}
 						SendBotCallbackData(strongController, item, row, column, result, [=] {
-							if (*box) {
-								(*box)->closeBox();
+							if (box) {
+								box->closeBox();
 							}
 						}, [=](const QString &error) {
-							if (*box) {
-								(*box)->handleCustomCheckError(error);
+							if (box) {
+								box->handleCustomCheckError(error);
 							}
 						});
 					}
 				};
 				auto object = Box<PasscodeBox>(session, fields);
-				*box = Ui::MakeWeak(object.data());
 				show->showBox(std::move(object), Ui::LayerOption::CloseOther);
 			}, *lifetime);
 		}

Telegram/SourceFiles/api/api_chat_participants.cpp

@@ -112,8 +112,8 @@ void ApplyLastList(
 	channel->mgInfo->lastAdmins.clear();
 	channel->mgInfo->lastRestricted.clear();
 	channel->mgInfo->lastParticipants.clear();
-	channel->mgInfo->lastParticipantsStatus =
-		MegagroupInfo::LastParticipantsUpToDate
+	channel->mgInfo->lastParticipantsStatus
+		= MegagroupInfo::LastParticipantsUpToDate
 			| MegagroupInfo::LastParticipantsOnceReceived;
 
 	auto botStatus = channel->mgInfo->botStatus;

Telegram/SourceFiles/api/api_earn.cpp

@@ -58,25 +58,33 @@ void HandleWithdrawalButton(
 			state->loading = false;
 
 			auto fields = PasscodeBox::CloudFields::From(pass);
-			fields.customTitle =
-				tr::lng_channel_earn_balance_password_title();
-			fields.customDescription =
-				tr::lng_channel_earn_balance_password_description(tr::now);
+			fields.customTitle
+				= tr::lng_channel_earn_balance_password_title();
+			fields.customDescription
+				= tr::lng_channel_earn_balance_password_description(tr::now);
 			fields.customSubmitButton = tr::lng_passcode_submit();
 			fields.customCheckCallback = crl::guard(button, [=](
-					const Core::CloudPasswordResult &result) {
+					const Core::CloudPasswordResult &result,
+					QPointer<PasscodeBox> box) {
+				const auto done = [=](const QString &result) {
+					if (!result.isEmpty()) {
+						UrlClickHandler::Open(result);
+						if (box) {
+							box->closeBox();
+						}
+					}
+				};
+				const auto fail = [=](const QString &error) {
+					show->showToast(error);
+				};
 				session->api().request(
 					MTPstats_GetBroadcastRevenueWithdrawalUrl(
 						channel->inputChannel,
 						result.result
 				)).done([=](const MTPstats_BroadcastRevenueWithdrawalUrl &r) {
-					const auto url = qs(r.data().vurl());
-
-					if (!url.isEmpty()) {
-						UrlClickHandler::Open(url);
-					}
+					done(qs(r.data().vurl()));
 				}).fail([=](const MTP::Error &error) {
-					show->showToast(error.type());
+					fail(error.type());
 				}).send();
 			});
 			show->show(Box<PasscodeBox>(session, fields));

Telegram/SourceFiles/api/api_editing.cpp

@@ -12,12 +12,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_text_entities.h"
 #include "ui/boxes/confirm_box.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
 #include "data/data_histories.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_session.h"
 #include "data/data_web_page.h"
 #include "history/history.h"
-#include "history/history_item.h"
 #include "lang/lang_keys.h"
 #include "main/main_session.h"
 #include "mtproto/mtproto_response.h"
@@ -29,20 +28,20 @@ namespace {
 using namespace rpl::details;
 
 template <typename T>
-constexpr auto WithId =
-	is_callable_plain_v<T, Fn<void()>, mtpRequestId>;
+constexpr auto WithId
+	= is_callable_plain_v<T, Fn<void()>, mtpRequestId>;
 template <typename T>
-constexpr auto WithoutId =
-	is_callable_plain_v<T, Fn<void()>>;
+constexpr auto WithoutId
+	= is_callable_plain_v<T, Fn<void()>>;
 template <typename T>
-constexpr auto WithoutCallback =
-	is_callable_plain_v<T>;
+constexpr auto WithoutCallback
+	= is_callable_plain_v<T>;
 template <typename T>
-constexpr auto ErrorWithId =
-	is_callable_plain_v<T, QString, mtpRequestId>;
+constexpr auto ErrorWithId
+	= is_callable_plain_v<T, QString, mtpRequestId>;
 template <typename T>
-constexpr auto ErrorWithoutId =
-	is_callable_plain_v<T, QString>;
+constexpr auto ErrorWithoutId
+	= is_callable_plain_v<T, QString>;
 
 template <typename DoneCallback, typename FailCallback>
 mtpRequestId EditMessage(
@@ -95,7 +94,7 @@ mtpRequestId EditMessage(
 		: emptyFlag);
 
 	const auto id = item->isScheduled()
-		? session->data().scheduledMessages().lookupId(item)
+		? session->scheduledMessages().lookupId(item)
 		: item->isBusinessShortcut()
 		? session->data().shortcutMessages().lookupId(item)
 		: item->id;

Telegram/SourceFiles/api/api_peer_photo.cpp

@@ -34,7 +34,7 @@ namespace {
 
 constexpr auto kSharedMediaLimit = 100;
 
-[[nodiscard]] SendMediaReady PreparePeerPhoto(
+[[nodiscard]] std::shared_ptr<FilePrepareResult> PreparePeerPhoto(
 		MTP::DcId dcId,
 		PeerId peerId,
 		QImage &&image) {
@@ -80,24 +80,17 @@ constexpr auto kSharedMediaLimit = 100;
 		MTPVector<MTPVideoSize>(),
 		MTP_int(dcId));
 
-	QString file, filename;
-	int64 filesize = 0;
-	QByteArray data;
-
-	return SendMediaReady(
-		SendMediaType::Photo,
-		file,
-		filename,
-		filesize,
-		data,
-		id,
-		id,
-		u"jpg"_q,
-		peerId,
-		photo,
-		photoThumbs,
-		MTP_documentEmpty(MTP_long(0)),
-		jpeg);
+	auto result = MakePreparedFile({
+		.id = id,
+		.type = SendMediaType::Photo,
+	});
+	result->type = SendMediaType::Photo;
+	result->setFileData(jpeg);
+	result->thumbId = id;
+	result->thumbname = "thumb.jpg";
+	result->photo = photo;
+	result->photoThumbs = photoThumbs;
+	return result;
 }
 
 [[nodiscard]] std::optional<MTPVideoSize> PrepareMtpMarkup(
@@ -239,7 +232,7 @@ void PeerPhoto::upload(
 			_api.instance().mainDcId(),
 			peer->id,
 			base::take(photo.image));
-		_session->uploader().uploadMedia(fakeId, ready);
+		_session->uploader().upload(fakeId, ready);
 	}
 }
 

Telegram/SourceFiles/api/api_ringtones.cpp

@@ -24,16 +24,25 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace Api {
 namespace {
 
-SendMediaReady PrepareRingtoneDocument(
+std::shared_ptr<FilePrepareResult> PrepareRingtoneDocument(
 		MTP::DcId dcId,
 		const QString &filename,
 		const QString &filemime,
 		const QByteArray &content) {
+	const auto id = base::RandomValue<DocumentId>();
 	auto attributes = QVector<MTPDocumentAttribute>(
 		1,
 		MTP_documentAttributeFilename(MTP_string(filename)));
-	const auto id = base::RandomValue<DocumentId>();
-	const auto document = MTP_document(
+
+	auto result = MakePreparedFile({
+		.id = id,
+		.type = SendMediaType::File,
+	});
+	result->filename = filename;
+	result->content = content;
+	result->filesize = content.size();
+	result->setFileData(content);
+	result->document = MTP_document(
 		MTP_flags(0),
 		MTP_long(id),
 		MTP_long(0),
@@ -45,21 +54,7 @@ SendMediaReady PrepareRingtoneDocument(
 		MTPVector<MTPVideoSize>(),
 		MTP_int(dcId),
 		MTP_vector<MTPDocumentAttribute>(std::move(attributes)));
-
-	return SendMediaReady(
-		SendMediaType::File,
-		QString(), // filepath
-		filename,
-		content.size(),
-		content,
-		id,
-		0,
-		QString(),
-		PeerId(),
-		MTP_photoEmpty(MTP_long(0)),
-		PreparedPhotoThumbs(),
-		document,
-		QByteArray());
+	return result;
 }
 
 } // namespace
@@ -102,7 +97,7 @@ void Ringtones::upload(
 		_uploads.erase(already);
 	}
 	_uploads.emplace(fakeId, uploadedData);
-	_session->uploader().uploadMedia(fakeId, ready);
+	_session->uploader().upload(fakeId, ready);
 }
 
 void Ringtones::ready(const FullMsgId &msgId, const MTPInputFile &file) {

Telegram/SourceFiles/api/api_sending.cpp

@@ -353,7 +353,7 @@ void FillMessagePostFlags(
 
 void SendConfirmedFile(
 		not_null<Main::Session*> session,
-		const std::shared_ptr<FileLoadResult> &file) {
+		const std::shared_ptr<FilePrepareResult> &file) {
 	const auto isEditing = (file->type != SendMediaType::Audio)
 		&& (file->to.replaceMediaOf != 0);
 	const auto newId = FullMsgId(

Telegram/SourceFiles/api/api_sending.h

@@ -14,7 +14,7 @@ class Session;
 class History;
 class PhotoData;
 class DocumentData;
-struct FileLoadResult;
+struct FilePrepareResult;
 
 namespace Api {
 
@@ -40,6 +40,6 @@ void FillMessagePostFlags(
 
 void SendConfirmedFile(
 	not_null<Main::Session*> session,
-	const std::shared_ptr<FileLoadResult> &file);
+	const std::shared_ptr<FilePrepareResult> &file);
 
 } // namespace Api

Telegram/SourceFiles/api/api_statistics.cpp

@@ -860,6 +860,7 @@ void EarnStatistics::requestHistory(
 			.token = Data::EarnHistorySlice::OffsetToken(nextToken),
 		});
 	}).fail([=] {
+		done({});
 		_requestId = 0;
 	}).send();
 }

Telegram/SourceFiles/api/api_updates.cpp

@@ -21,6 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "mtproto/mtproto_config.h"
 #include "mtproto/mtproto_dc_options.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
 #include "data/notify/data_notify_settings.h"
 #include "data/stickers/data_stickers.h"
 #include "data/data_saved_messages.h"
@@ -37,7 +38,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_histories.h"
 #include "data/data_folder.h"
 #include "data/data_forum.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_send_action.h"
 #include "data/data_stories.h"
 #include "data/data_message_reactions.h"
@@ -94,7 +94,7 @@ void ProcessScheduledMessageWithElapsedTime(
 		// Note that when a message is scheduled until online
 		// while the recipient is already online, the server sends
 		// an ordinary new message with skipped "from_scheduled" flag.
-		session->data().scheduledMessages().checkEntitiesAndUpdate(data);
+		session->scheduledMessages().checkEntitiesAndUpdate(data);
 	}
 }
 
@@ -1464,7 +1464,9 @@ void Updates::applyUpdates(
 			if (const auto id = owner.messageIdByRandomId(randomId)) {
 				const auto local = owner.message(id);
 				if (local && local->isScheduled()) {
-					owner.scheduledMessages().sendNowSimpleMessage(d, local);
+					session().scheduledMessages().sendNowSimpleMessage(
+						d,
+						local);
 				}
 			}
 			const auto wasAlready = (lookupMessage() != nullptr);
@@ -1561,7 +1563,7 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 			auto &owner = session().data();
 			if (const auto local = owner.message(id)) {
 				if (local->isScheduled()) {
-					session().data().scheduledMessages().apply(d, local);
+					session().scheduledMessages().apply(d, local);
 				} else if (local->isBusinessShortcut()) {
 					session().data().shortcutMessages().apply(d, local);
 				} else {
@@ -1771,12 +1773,12 @@ void Updates::feedUpdate(const MTPUpdate &update) {
 
 	case mtpc_updateNewScheduledMessage: {
 		const auto &d = update.c_updateNewScheduledMessage();
-		session().data().scheduledMessages().apply(d);
+		session().scheduledMessages().apply(d);
 	} break;
 
 	case mtpc_updateDeleteScheduledMessages: {
 		const auto &d = update.c_updateDeleteScheduledMessages();
-		session().data().scheduledMessages().apply(d);
+		session().scheduledMessages().apply(d);
 	} break;
 
 	case mtpc_updateQuickReplies: {

Telegram/SourceFiles/api/api_user_privacy.cpp

@@ -307,8 +307,8 @@ void UserPrivacy::reload(Key key) {
 }
 
 void UserPrivacy::pushPrivacy(Key key, const TLRules &rules) {
-	const auto &saved = (_privacyValues[key] =
-		TLToRules(rules, _session->data()));
+	const auto &saved
+		= (_privacyValues[key] = TLToRules(rules, _session->data()));
 	const auto i = _privacyChanges.find(key);
 	if (i != end(_privacyChanges)) {
 		i->second.fire_copy(saved);

Telegram/SourceFiles/apiwrap.cpp

@@ -35,6 +35,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_user_names.h"
 #include "api/api_websites.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
 #include "data/notify/data_notify_settings.h"
 #include "data/data_changes.h"
 #include "data/data_web_page.h"
@@ -43,7 +44,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_forum.h"
 #include "data/data_saved_sublist.h"
 #include "data/data_search_controller.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_session.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
@@ -542,7 +542,7 @@ void ApiWrap::sendMessageFail(
 			}
 		}
 	} else if (error == u"SCHEDULE_STATUS_PRIVATE"_q) {
-		auto &scheduled = _session->data().scheduledMessages();
+		auto &scheduled = _session->scheduledMessages();
 		Assert(peer->isUser());
 		if (const auto item = scheduled.lookupItem(peer->id, itemId.msg)) {
 			scheduled.removeSending(item);
@@ -1544,8 +1544,8 @@ void ApiWrap::saveStickerSets(
 				writeRecent = true;
 			}
 
-			const auto isAttached =
-				(removedSetId == Data::Stickers::CloudRecentAttachedSetId);
+			const auto isAttached
+				= (removedSetId == Data::Stickers::CloudRecentAttachedSetId);
 			const auto flags = isAttached
 				? MTPmessages_ClearRecentStickers::Flag::f_attached
 				: MTPmessages_ClearRecentStickers::Flags(0);
@@ -2447,8 +2447,8 @@ void ApiWrap::refreshFileReference(
 					_session->data().peer(storyId.peer)->input,
 					MTP_vector<MTPint>(1, MTP_int(storyId.story))));
 			} else if (item->isScheduled()) {
-				const auto &scheduled = _session->data().scheduledMessages();
-				const auto realId = scheduled.lookupId(item);
+				const auto realId = _session->scheduledMessages().lookupId(
+					item);
 				request(MTPmessages_GetScheduledMessages(
 					item->history()->peer->input,
 					MTP_vector<MTPint>(1, MTP_int(realId))));
@@ -2494,8 +2494,8 @@ void ApiWrap::refreshFileReference(
 	}, [&](Data::FileOriginPeerPhoto data) {
 		fail();
 	}, [&](Data::FileOriginStickerSet data) {
-		const auto isRecentAttached =
-			(data.setId == Data::Stickers::CloudRecentAttachedSetId);
+		const auto isRecentAttached
+			= (data.setId == Data::Stickers::CloudRecentAttachedSetId);
 		if (data.setId == Data::Stickers::CloudRecentSetId
 			|| data.setId == Data::Stickers::RecentSetId
 			|| isRecentAttached) {

Telegram/SourceFiles/boxes/add_contact_box.cpp

@@ -605,8 +605,8 @@ void GroupInfoBox::prepare() {
 		_navigation->session().api().selfDestruct().reload();
 
 		const auto top = addTopButton(st::infoTopBarMenu);
-		const auto menu =
-			top->lifetime().make_state<base::unique_qptr<Ui::PopupMenu>>();
+		const auto menu
+			= top->lifetime().make_state<base::unique_qptr<Ui::PopupMenu>>();
 		top->setClickedCallback([=] {
 			*menu = base::make_unique_q<Ui::PopupMenu>(
 				top,
@@ -1306,8 +1306,8 @@ void SetupChannelBox::handleChange() {
 				&& (ch < 'a' || ch > 'z')
 				&& (ch < '0' || ch > '9')
 				&& ch != '_') {
-				const auto badSymbols =
-					tr::lng_create_channel_link_bad_symbols(tr::now);
+				const auto badSymbols
+					= tr::lng_create_channel_link_bad_symbols(tr::now);
 				if (_errorText != badSymbols) {
 					_errorText = badSymbols;
 					update();
@@ -1317,8 +1317,8 @@ void SetupChannelBox::handleChange() {
 			}
 		}
 		if (name.size() < Ui::EditPeer::kMinUsernameLength) {
-			const auto tooShort =
-				tr::lng_create_channel_link_too_short(tr::now);
+			const auto tooShort
+				= tr::lng_create_channel_link_too_short(tr::now);
 			if (_errorText != tooShort) {
 				_errorText = tooShort;
 				update();

Telegram/SourceFiles/boxes/background_preview_box.cpp

@@ -593,11 +593,11 @@ void BackgroundPreviewBox::uploadForPeer(bool both) {
 	const auto ready = Window::Theme::PrepareWallPaper(
 		session->mainDcId(),
 		_paper.localThumbnail()->original());
-	const auto documentId = ready.id;
+	const auto documentId = ready->id;
 	_uploadId = FullMsgId(
 		session->userPeerId(),
 		session->data().nextLocalMessageId());
-	session->uploader().uploadMedia(_uploadId, ready);
+	session->uploader().upload(_uploadId, ready);
 	if (_uploadLifetime) {
 		return;
 	}

Telegram/SourceFiles/boxes/delete_messages_box.cpp

@@ -232,8 +232,8 @@ void DeleteMessagesBox::prepare() {
 			if (hasScheduledMessages()) {
 			} else if (auto revoke = revokeText(peer)) {
 				const auto &settings = Core::App().settings();
-				const auto revokeByDefault =
-					!settings.rememberedDeleteMessageOnlyForYou();
+				const auto revokeByDefault
+					= !settings.rememberedDeleteMessageOnlyForYou();
 				_revoke.create(
 					this,
 					revoke->checkbox,

Telegram/SourceFiles/boxes/edit_privacy_box.cpp

@@ -159,10 +159,7 @@ public:
 		-> rpl::producer<RowSelectionChange>;
 
 private:
-	[[nodiscard]] std::unique_ptr<PeerListRow> createRow() const;
-
 	const not_null<Main::Session*> _session;
-	bool _premiums = false;
 
 	rpl::event_stream<> _selectionChanged;
 	rpl::event_stream<RowSelectionChange> _rowSelectionChanges;
@@ -209,8 +206,7 @@ bool PremiumsRow::useForumLikeUserpic() const {
 TypesController::TypesController(
 	not_null<Main::Session*> session,
 	bool premiums)
-: _session(session)
-, _premiums(premiums) {
+: _session(session) {
 }
 
 Main::Session &TypesController::session() const {
@@ -331,6 +327,9 @@ auto PrivacyExceptionsBoxController::preparePremiumsRowList()
 
 	_deselectOption = [=](PeerListRowId itemId) {
 		if (const auto row = _typesDelegate->peerListFindRow(itemId)) {
+			if (itemId == kPremiumsRowId) {
+				_selected.premiums = false;
+			}
 			_typesDelegate->peerListSetRowChecked(row, false);
 		}
 	};

Telegram/SourceFiles/boxes/gift_premium_box.cpp

@@ -16,7 +16,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/peers/prepare_short_info_box.h"
 #include "boxes/peers/replace_boost_box.h" // BoostsForGift.
 #include "boxes/premium_preview_box.h" // ShowPremiumPreviewBox.
-#include "core/ui_integration.h" // Core::MarkedTextContext.
 #include "data/data_boosts.h"
 #include "data/data_changes.h"
 #include "data/data_channel.h"
@@ -48,6 +47,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/toast/toast.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/gradient_round_button.h"
+#include "ui/widgets/label_with_custom_emoji.h"
 #include "ui/wrap/padding_wrap.h"
 #include "ui/wrap/slide_wrap.h"
 #include "ui/wrap/table_layout.h"
@@ -319,21 +319,20 @@ void GiftBox(
 			std::move(titleLabel)),
 		st::premiumGiftTitlePadding);
 
-	auto textLabel = object_ptr<Ui::FlatLabel>(box, st::premiumPreviewAbout);
-	tr::lng_premium_gift_about(
-		lt_user,
-		user->session().changes().peerFlagsValue(
-			user,
-			Data::PeerUpdate::Flag::Name
-		) | rpl::map([=] { return TextWithEntities{ user->firstName }; }),
-		Ui::Text::RichLangValue
-	) | rpl::map(
-		BoostsForGiftText({ user })
-	) | rpl::start_with_next([
-			raw = textLabel.data(),
-			session = &user->session()](const TextWithEntities &t) {
-		raw->setMarkedText(t, Core::MarkedTextContext{ .session = session });
-	}, textLabel->lifetime());
+	auto textLabel = Ui::CreateLabelWithCustomEmoji(
+		box,
+		tr::lng_premium_gift_about(
+			lt_user,
+			user->session().changes().peerFlagsValue(
+				user,
+				Data::PeerUpdate::Flag::Name
+			) | rpl::map([=] { return TextWithEntities{ user->firstName }; }),
+			Ui::Text::RichLangValue
+		) | rpl::map(
+			BoostsForGiftText({ user })
+		),
+		{ .session = &user->session() },
+		st::premiumPreviewAbout);
 	textLabel->setTextColorOverride(stTitle.textFg->c);
 	textLabel->resizeToWidth(available);
 	box->addRow(
@@ -536,14 +535,12 @@ void GiftsBox(
 		const auto label = box->addRow(
 			object_ptr<Ui::CenterWrap<Ui::FlatLabel>>(
 				box,
-				object_ptr<Ui::FlatLabel>(box, st::premiumPreviewAbout)),
+				Ui::CreateLabelWithCustomEmoji(
+					box,
+					std::move(text),
+					{ .session = session },
+					st::premiumPreviewAbout)),
 			padding)->entity();
-		std::move(
-			text
-		) | rpl::start_with_next([=](const TextWithEntities &t) {
-			using namespace Core;
-			label->setMarkedText(t, MarkedTextContext{ .session = session });
-		}, label->lifetime());
 		label->setTextColorOverride(stTitle.textFg->c);
 		label->resizeToWidth(available);
 	}

Telegram/SourceFiles/boxes/passcode_box.cpp

@@ -740,7 +740,7 @@ void PasscodeBox::submitOnlyCheckCloudPassword(const QString &oldPassword) {
 void PasscodeBox::sendOnlyCheckCloudPassword(const QString &oldPassword) {
 	checkPassword(oldPassword, [=](const Core::CloudPasswordResult &check) {
 		if (const auto onstack = _cloudFields.customCheckCallback) {
-			onstack(check);
+			onstack(check, Ui::MakeWeak(this));
 		} else {
 			Assert(_cloudFields.turningOff);
 			sendClearCloudPassword(check);

Telegram/SourceFiles/boxes/passcode_box.h

@@ -51,7 +51,10 @@ public:
 		TimeId pendingResetDate = 0;
 
 		// Check cloud password for some action.
-		Fn<void(const Core::CloudPasswordResult &)> customCheckCallback;
+		using CustomCheck = Fn<void(
+			const Core::CloudPasswordResult &,
+			QPointer<PasscodeBox>)>;
+		CustomCheck customCheckCallback;
 		rpl::producer<QString> customTitle;
 		std::optional<QString> customDescription;
 		rpl::producer<QString> customSubmitButton;

Telegram/SourceFiles/boxes/peer_list_box.cpp

@@ -1039,11 +1039,9 @@ void PeerListContent::changeCheckState(
 		not_null<PeerListRow*> row,
 		bool checked,
 		anim::type animated) {
-	row->setChecked(
-		checked,
-		_st.item.checkbox,
-		animated,
-		[=] { updateRow(row); });
+	row->setChecked(checked, _st.item.checkbox, animated, [=] {
+		updateRow(row);
+	});
 }
 
 void PeerListContent::setRowHidden(not_null<PeerListRow*> row, bool hidden) {

Telegram/SourceFiles/boxes/peers/edit_participant_box.cpp

@@ -598,19 +598,17 @@ void EditAdminBox::requestTransferPassword(not_null<ChannelData*> channel) {
 	) | rpl::take(
 		1
 	) | rpl::start_with_next([=](const Core::CloudPasswordState &state) {
-		const auto box = std::make_shared<QPointer<PasscodeBox>>();
 		auto fields = PasscodeBox::CloudFields::From(state);
 		fields.customTitle = tr::lng_rights_transfer_password_title();
 		fields.customDescription
 			= tr::lng_rights_transfer_password_description(tr::now);
 		fields.customSubmitButton = tr::lng_passcode_submit();
 		fields.customCheckCallback = crl::guard(this, [=](
-				const Core::CloudPasswordResult &result) {
-			sendTransferRequestFrom(*box, channel, result);
+				const Core::CloudPasswordResult &result,
+				QPointer<PasscodeBox> box) {
+			sendTransferRequestFrom(box, channel, result);
 		});
-		*box = getDelegate()->show(Box<PasscodeBox>(
-			&channel->session(),
-			fields));
+		getDelegate()->show(Box<PasscodeBox>(&channel->session(), fields));
 	}, lifetime());
 }
 

Telegram/SourceFiles/boxes/peers/edit_peer_history_visibility_box.cpp

@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "lang/lang_keys.h"
 #include "ui/layers/generic_box.h"
+#include "ui/widgets/buttons.h"
 #include "ui/widgets/checkbox.h"
 #include "ui/widgets/labels.h"
 #include "styles/style_layers.h"
@@ -23,6 +24,17 @@ void EditPeerHistoryVisibilityBox(
 		Ui::RadioenumGroup<HistoryVisibility>
 	>(historyVisibilitySavedValue);
 
+	const auto addButton = [=](
+			not_null<Ui::RpWidget*> inner,
+			HistoryVisibility v) {
+		const auto button = Ui::CreateChild<Ui::AbstractButton>(inner.get());
+		inner->sizeValue(
+		) | rpl::start_with_next([=](const QSize &s) {
+			button->resize(s);
+		}, button->lifetime());
+		button->setClickedCallback([=] { historyVisibility->setValue(v); });
+	};
+
 	box->setTitle(tr::lng_manage_history_visibility_title());
 	box->addButton(tr::lng_settings_save(), [=] {
 		savedCallback(historyVisibility->current());
@@ -31,32 +43,36 @@ void EditPeerHistoryVisibilityBox(
 	box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
 
 	box->addSkip(st::editPeerHistoryVisibilityTopSkip);
-	box->addRow(object_ptr<Ui::Radioenum<HistoryVisibility>>(
+	const auto visible = box->addRow(object_ptr<Ui::VerticalLayout>(box));
+	visible->add(object_ptr<Ui::Radioenum<HistoryVisibility>>(
 		box,
 		historyVisibility,
 		HistoryVisibility::Visible,
 		tr::lng_manage_history_visibility_shown(tr::now),
 		st::defaultBoxCheckbox));
-	box->addRow(
+	visible->add(
 		object_ptr<Ui::FlatLabel>(
 			box,
 			tr::lng_manage_history_visibility_shown_about(),
 			st::editPeerPrivacyLabel),
-		st::editPeerPreHistoryLabelMargins + st::boxRowPadding);
+		st::editPeerPreHistoryLabelMargins);
+	addButton(visible, HistoryVisibility::Visible);
 
 	box->addSkip(st::editPeerHistoryVisibilityTopSkip);
-	box->addRow(object_ptr<Ui::Radioenum<HistoryVisibility>>(
+	const auto hidden = box->addRow(object_ptr<Ui::VerticalLayout>(box));
+	hidden->add(object_ptr<Ui::Radioenum<HistoryVisibility>>(
 		box,
 		historyVisibility,
 		HistoryVisibility::Hidden,
 		tr::lng_manage_history_visibility_hidden(tr::now),
 		st::defaultBoxCheckbox));
-	box->addRow(
+	hidden->add(
 		object_ptr<Ui::FlatLabel>(
 			box,
 			(isLegacy
 				? tr::lng_manage_history_visibility_hidden_legacy
 				: tr::lng_manage_history_visibility_hidden_about)(),
 			st::editPeerPrivacyLabel),
-		st::editPeerPreHistoryLabelMargins + st::boxRowPadding);
+		st::editPeerPreHistoryLabelMargins);
+	addButton(hidden, HistoryVisibility::Hidden);
 }

Telegram/SourceFiles/boxes/peers/edit_peer_info_box.cpp

@@ -983,8 +983,8 @@ void Controller::fillHistoryVisibilityButton() {
 		: HistoryVisibility::Visible;
 	_channelHasLocationOriginalValue = channel && channel->hasLocation();
 
-	const auto updateHistoryVisibility =
-		std::make_shared<rpl::event_stream<HistoryVisibility>>();
+	const auto updateHistoryVisibility
+		= std::make_shared<rpl::event_stream<HistoryVisibility>>();
 
 	const auto boxCallback = crl::guard(this, [=](HistoryVisibility checked) {
 		updateHistoryVisibility->fire(std::move(checked));
@@ -1698,8 +1698,8 @@ void Controller::saveUsernamesOrder() {
 			channel->setUsernames(ranges::views::all(
 				newUsernames
 			) | ranges::views::transform([&](QString username) {
-				const auto editable =
-					(channel->editableUsername() == username);
+				const auto editable
+					= (channel->editableUsername() == username);
 				return Data::Username{
 					.username = std::move(username),
 					.active = true,

Telegram/SourceFiles/boxes/peers/edit_peer_invite_link.cpp

@@ -227,9 +227,9 @@ QImage QrExact(const Qr::Data &data, int pixel, QColor color) {
 			p.drawImage(
 				skip,
 				skip,
-				Intro::details::TelegramLogoImage().scaled(
-					logoSize * style::DevicePixelRatio(),
-					logoSize * style::DevicePixelRatio(),
+				Window::LogoNoMargin().scaled(
+					logoSize,
+					logoSize,
 					Qt::IgnoreAspectRatio,
 					Qt::SmoothTransformation));
 		}

Telegram/SourceFiles/boxes/premium_preview_box.cpp

@@ -1240,8 +1240,8 @@ void DecorateListPromoBox(
 		box->setStyle(st::premiumPreviewDoubledLimitsBox);
 		box->widthValue(
 		) | rpl::start_with_next([=](int width) {
-			const auto &padding =
-				st::premiumPreviewDoubledLimitsBox.buttonPadding;
+			const auto &padding
+				= st::premiumPreviewDoubledLimitsBox.buttonPadding;
 			button->resizeToWidth(width
 				- padding.left()
 				- padding.right());

Telegram/SourceFiles/boxes/ringtones_box.cpp

@@ -90,7 +90,7 @@ QString ExtractRingtoneName(not_null<DocumentData*> document) {
 	}
 	const auto name = document->filename();
 	if (!name.isEmpty()) {
-		const auto extension = Data::FileExtension(name);
+		const auto extension = Core::FileExtension(name);
 		if (extension.isEmpty()) {
 			return name;
 		} else if (name.size() > extension.size() + 1) {

Telegram/SourceFiles/boxes/sticker_set_box.cpp

@@ -569,8 +569,8 @@ void StickerSetBox::updateButtons() {
 
 			if (!_inner->shortName().isEmpty()) {
 				const auto top = addTopButton(st::infoTopBarMenu);
-				const auto menu =
-					std::make_shared<base::unique_qptr<Ui::PopupMenu>>();
+				const auto menu
+					= std::make_shared<base::unique_qptr<Ui::PopupMenu>>();
 				top->setClickedCallback([=] {
 					*menu = base::make_unique_q<Ui::PopupMenu>(
 						top,
@@ -613,8 +613,8 @@ void StickerSetBox::updateButtons() {
 						_show->showBox(std::move(box));
 					}
 				};
-				const auto menu =
-					std::make_shared<base::unique_qptr<Ui::PopupMenu>>();
+				const auto menu
+					= std::make_shared<base::unique_qptr<Ui::PopupMenu>>();
 				top->setClickedCallback([=] {
 					*menu = base::make_unique_q<Ui::PopupMenu>(
 						top,

Telegram/SourceFiles/calls/calls_call.cpp

@@ -945,8 +945,8 @@ void Call::createAndStartController(const MTPDphoneCall &call) {
 	tgcalls::Descriptor descriptor = {
 		.version = versionString,
 		.config = tgcalls::Config{
-			.initializationTimeout =
-				serverConfig.callConnectTimeoutMs / 1000.,
+			.initializationTimeout
+				= serverConfig.callConnectTimeoutMs / 1000.,
 			.receiveTimeout = serverConfig.callPacketTimeoutMs / 1000.,
 			.dataSaving = tgcalls::DataSaving::Never,
 			.enableP2P = call.is_p2p_allowed(),

Telegram/SourceFiles/calls/calls_call.h

@@ -277,11 +277,11 @@ private:
 	MTP::Sender _api;
 	Type _type = Type::Outgoing;
 	rpl::variable<State> _state = State::Starting;
-	rpl::variable<RemoteAudioState> _remoteAudioState =
-		RemoteAudioState::Active;
+	rpl::variable<RemoteAudioState> _remoteAudioState
+		= RemoteAudioState::Active;
 	rpl::variable<Webrtc::VideoState> _remoteVideoState;
-	rpl::variable<RemoteBatteryState> _remoteBatteryState =
-		RemoteBatteryState::Normal;
+	rpl::variable<RemoteBatteryState> _remoteBatteryState
+		= RemoteBatteryState::Normal;
 	rpl::event_stream<Error> _errors;
 	FinishType _finishAfterRequestingCall = FinishType::None;
 	bool _answerAfterDhConfigReceived = false;

Telegram/SourceFiles/calls/calls_panel.h

@@ -162,8 +162,8 @@ private:
 	object_ptr<Ui::FlatLabel> _status;
 	object_ptr<Ui::RpWidget> _fingerprint = { nullptr };
 	object_ptr<Ui::PaddingWrap<Ui::FlatLabel>> _remoteAudioMute = { nullptr };
-	object_ptr<Ui::PaddingWrap<Ui::FlatLabel>> _remoteLowBattery =
-		{ nullptr };
+	object_ptr<Ui::PaddingWrap<Ui::FlatLabel>> _remoteLowBattery
+		= { nullptr };
 	std::unique_ptr<Userpic> _userpic;
 	std::unique_ptr<VideoBubble> _outgoingVideoBubble;
 	QPixmap _bottomShadow;

Telegram/SourceFiles/calls/group/calls_volume_item.cpp

@@ -25,8 +25,8 @@ const auto kSpeakerThreshold = std::vector<float>{
 	50.0f / kMaxVolumePercent,
 	150.0f / kMaxVolumePercent };
 
-constexpr auto kVolumeStickedValues =
-	std::array<std::pair<float64, float64>, 7>{{
+constexpr auto kVolumeStickedValues
+	= std::array<std::pair<float64, float64>, 7>{{
 		{ 25. / kMaxVolumePercent, 2. / kMaxVolumePercent },
 		{ 50. / kMaxVolumePercent, 2. / kMaxVolumePercent },
 		{ 75. / kMaxVolumePercent, 2. / kMaxVolumePercent },
@@ -93,8 +93,8 @@ MenuVolumeItem::MenuVolumeItem(
 		const auto volume = _localMuted
 			? 0
 			: base::SafeRound(_slider->value() * kMaxVolumePercent);
-		const auto muteProgress =
-			_crossLineAnimation.value((!volume) ? 1. : 0.);
+		const auto muteProgress
+			= _crossLineAnimation.value((!volume) ? 1. : 0.);
 
 		const auto selected = isSelected();
 		p.fillRect(clip, selected ? st.itemBgOver : st.itemBg);
@@ -174,8 +174,8 @@ MenuVolumeItem::MenuVolumeItem(
 			return;
 		}
 		if (_waitingForUpdateVolume) {
-			const auto localVolume =
-				base::SafeRound(_slider->value() * _maxVolume);
+			const auto localVolume
+				= base::SafeRound(_slider->value() * _maxVolume);
 			if ((localVolume != newVolume)
 				&& (_cloudVolume == newVolume)) {
 				_changeVolumeRequests.fire(int(localVolume));

Telegram/SourceFiles/calls/group/ui/desktop_capture_choose_source.cpp

@@ -587,11 +587,9 @@ void ChooseSourceProcess::setupGeometryWithParent(
 		not_null<QWidget*> parent) {
 	_window->createWinId();
 	const auto parentScreen = [&] {
-		if (!::Platform::IsWayland()) {
-			if (const auto screen = QGuiApplication::screenAt(
+		if (const auto screen = QGuiApplication::screenAt(
 				parent->geometry().center())) {
-				return screen;
-			}
+			return screen;
 		}
 		return parent->screen();
 	}();

Telegram/SourceFiles/chat_helpers/emoji_list_widget.cpp

@@ -34,6 +34,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_changes.h"
 #include "data/data_channel.h"
 #include "data/data_document.h"
+#include "data/data_file_origin.h"
 #include "data/data_peer_values.h"
 #include "data/stickers/data_stickers.h"
 #include "data/stickers/data_custom_emoji.h"
@@ -51,12 +52,15 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "styles/style_chat_helpers.h"
 #include "styles/style_menu_icons.h"
 
+#include <QtWidgets/QApplication>
+
 namespace ChatHelpers {
 namespace {
 
 constexpr auto kCollapsedRows = 3;
 constexpr auto kAppearDuration = 0.3;
 constexpr auto kCustomSearchLimit = 256;
+constexpr auto kColorPickerDelay = crl::time(500);
 
 using Core::RecentEmojiId;
 using Core::RecentEmojiDocument;
@@ -477,7 +481,8 @@ EmojiListWidget::EmojiListWidget(
 , _overBg(st::emojiPanRadius, st().overBg)
 , _collapsedBg(st::emojiPanExpand.height / 2, st().headerFg)
 , _picker(this, st())
-, _showPickerTimer([=] { showPicker(); }) {
+, _showPickerTimer([=] { showPicker(); })
+, _previewTimer([=] { showPreview(); }) {
 	setMouseTracking(true);
 	if (st().bg->c.alpha() > 0) {
 		setAttribute(Qt::WA_OpaquePaintEvent);
@@ -624,6 +629,15 @@ void EmojiListWidget::applyNextSearchQuery() {
 	}
 }
 
+void EmojiListWidget::showPreview() {
+	if (const auto over = std::get_if<OverEmoji>(&_pressed)) {
+		if (const auto custom = lookupCustomEmoji(over)) {
+			_show->showMediaPreview(custom->stickerSetOrigin(), custom);
+			_previewShown = true;
+		}
+	}
+}
+
 std::vector<EmojiPtr> EmojiListWidget::collectPlainSearchResults() {
 	return SearchEmoji(_searchQuery, _searchEmoji);
 }
@@ -1119,7 +1133,7 @@ void EmojiListWidget::fillRecentMenu(
 	const auto addAction = Ui::Menu::CreateAddActionCallback(menu);
 	const auto over = OverEmoji{ section, index };
 	const auto emoji = lookupOverEmoji(&over);
-	const auto custom = lookupCustomEmoji(index, section);
+	const auto custom = lookupCustomEmoji(&over);
 	if (custom && custom->sticker()) {
 		const auto sticker = custom->sticker();
 		const auto emoji = sticker->alt;
@@ -1492,6 +1506,11 @@ bool EmojiListWidget::checkPickerHide() {
 	return false;
 }
 
+DocumentData *EmojiListWidget::lookupCustomEmoji(
+		const OverEmoji *over) const {
+	return over ? lookupCustomEmoji(over->index, over->section) : nullptr;
+}
+
 DocumentData *EmojiListWidget::lookupCustomEmoji(
 		int index,
 		int section) const {
@@ -1594,13 +1613,19 @@ void EmojiListWidget::mousePressEvent(QMouseEvent *e) {
 			if (!Core::App().settings().hasChosenEmojiVariant(emoji)) {
 				showPicker();
 			} else {
-				_showPickerTimer.callOnce(500);
+				_previewTimer.cancel();
+				_showPickerTimer.callOnce(kColorPickerDelay);
 			}
+		} else if (lookupCustomEmoji(over)) {
+			_showPickerTimer.cancel();
+			_previewTimer.callOnce(QApplication::startDragTime());
 		}
 	}
 }
 
 void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
+	_previewTimer.cancel();
+
 	auto pressed = _pressed;
 	setPressed(v::null);
 	_lastMousePos = e->globalPos();
@@ -1625,7 +1650,10 @@ void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
 		_picker->hide();
 	}
 
-	if (v::is_null(_selected) || _selected != pressed) {
+	if (_previewShown) {
+		_previewShown = false;
+		return;
+	} else if (v::is_null(_selected) || _selected != pressed) {
 		return;
 	}
 
@@ -1644,7 +1672,7 @@ void EmojiListWidget::mouseReleaseEvent(QMouseEvent *e) {
 				return;
 			}
 			selectEmoji(lookupChosen(emoji, over));
-		} else if (const auto custom = lookupCustomEmoji(index, section)) {
+		} else if (const auto custom = lookupCustomEmoji(over)) {
 			selectCustom(lookupChosen(custom, over));
 		}
 	} else if (const auto set = std::get_if<OverSet>(&pressed)) {
@@ -2478,7 +2506,9 @@ bool EmojiListWidget::eventHook(QEvent *e) {
 
 void EmojiListWidget::updateSelected() {
 	if (!v::is_null(_pressed) || !v::is_null(_pickerSelected)) {
-		return;
+		if (!_previewShown) {
+			return;
+		}
 	}
 
 	auto newSelected = OverState{ v::null };
@@ -2537,6 +2567,13 @@ void EmojiListWidget::setSelected(OverState newSelected) {
 		} else {
 			_picker->showAnimated();
 		}
+	} else if (_previewShown && _pressed != _selected) {
+		if (const auto over = std::get_if<OverEmoji>(&_selected)) {
+			if (const auto custom = lookupCustomEmoji(over)) {
+				_pressed = _selected;
+				_show->showMediaPreview(custom->stickerSetOrigin(), custom);
+			}
+		}
 	}
 }
 

Telegram/SourceFiles/chat_helpers/emoji_list_widget.h

@@ -287,6 +287,8 @@ private:
 		int index);
 
 	[[nodiscard]] EmojiPtr lookupOverEmoji(const OverEmoji *over) const;
+	[[nodiscard]] DocumentData *lookupCustomEmoji(
+		const OverEmoji *over) const;
 	[[nodiscard]] DocumentData *lookupCustomEmoji(
 		int index,
 		int section) const;
@@ -371,6 +373,8 @@ private:
 		DocumentId documentId,
 		uint64 setId);
 
+	void showPreview();
+
 	void applyNextSearchQuery();
 
 	const std::shared_ptr<Show> _show;
@@ -440,6 +444,8 @@ private:
 
 	object_ptr<EmojiColorPicker> _picker;
 	base::Timer _showPickerTimer;
+	base::Timer _previewTimer;
+	bool _previewShown = false;
 
 	rpl::event_stream<EmojiChosen> _chosen;
 	rpl::event_stream<FileChosen> _customChosen;

Telegram/SourceFiles/chat_helpers/field_autocomplete.cpp

@@ -437,8 +437,8 @@ void FieldAutocomplete::updateFiltered(bool resetScroll) {
 
 		auto filterNotPassedByUsername = [this](UserData *user) -> bool {
 			if (PrimaryUsername(user).startsWith(_filter, Qt::CaseInsensitive)) {
-				const auto exactUsername =
-					(PrimaryUsername(user).size() == _filter.size());
+				const auto exactUsername
+					= (PrimaryUsername(user).size() == _filter.size());
 				return exactUsername;
 			}
 			return true;
@@ -446,8 +446,9 @@ void FieldAutocomplete::updateFiltered(bool resetScroll) {
 		auto filterNotPassedByName = [&](UserData *user) -> bool {
 			for (const auto &nameWord : user->nameWords()) {
 				if (nameWord.startsWith(_filter, Qt::CaseInsensitive)) {
-					const auto exactUsername =
-						(PrimaryUsername(user).compare(_filter, Qt::CaseInsensitive) == 0);
+					const auto exactUsername = PrimaryUsername(user).compare(
+						_filter,
+						Qt::CaseInsensitive) == 0;
 					return exactUsername;
 				}
 			}

Telegram/SourceFiles/core/application.cpp

@@ -933,8 +933,8 @@ void Application::handleAppDeactivated() {
 }
 
 rpl::producer<bool> Application::appDeactivatedValue() const {
-	const auto &app =
-		static_cast<QGuiApplication*>(QCoreApplication::instance());
+	const auto &app
+		= static_cast<QGuiApplication*>(QCoreApplication::instance());
 	return rpl::single(
 		app->applicationState()
 	) | rpl::then(

Telegram/SourceFiles/core/core_cloud_password.cpp

@@ -313,8 +313,8 @@ CloudPasswordState ParseCloudPasswordState(
 		ParseCloudPasswordAlgo(data.vnew_algo()));
 	result.mtp.newSecureSecret = ValidateNewSecureSecretAlgo(
 		ParseSecureSecretAlgo(data.vnew_secure_algo()));
-	result.unconfirmedPattern =
-		qs(data.vemail_unconfirmed_pattern().value_or_empty());
+	result.unconfirmedPattern = qs(
+		data.vemail_unconfirmed_pattern().value_or_empty());
 	result.pendingResetDate = data.vpending_reset_date().value_or_empty();
 
 	result.outdatedClient = [&] {

Telegram/SourceFiles/core/core_settings.cpp

@@ -156,6 +156,10 @@ QByteArray Settings::serialize() const {
 	const auto &recentEmojiPreloadData = _recentEmojiPreload.empty()
 		? recentEmojiPreloadGenerated
 		: _recentEmojiPreload;
+	const auto noWarningExtensions = QStringList(
+		begin(_noWarningExtensions),
+		end(_noWarningExtensions)
+	).join(' ');
 
 	auto size = Serialize::bytearraySize(themesAccentColors)
 		+ sizeof(qint32) * 5
@@ -212,7 +216,8 @@ QByteArray Settings::serialize() const {
 		+ Serialize::stringSize(_captureDeviceId.current())
 		+ Serialize::stringSize(_callPlaybackDeviceId.current())
 		+ Serialize::stringSize(_callCaptureDeviceId.current())
-		+ Serialize::bytearraySize(ivPosition);
+		+ Serialize::bytearraySize(ivPosition)
+		+ Serialize::stringSize(noWarningExtensions);
 
 	auto result = QByteArray();
 	result.reserve(size);
@@ -252,7 +257,7 @@ QByteArray Settings::serialize() const {
 			<< qint32(_sendSubmitWay)
 			<< qint32(_includeMutedCounter ? 1 : 0)
 			<< qint32(_countUnreadMessages ? 1 : 0)
-			<< qint32(_exeLaunchWarning ? 1 : 0)
+			<< qint32(1) // legacy exe launch warning
 			<< qint32(_notifyAboutPinned.current() ? 1 : 0)
 			<< qint32(_loopAnimatedStickers ? 1 : 0)
 			<< qint32(_largeEmoji.current() ? 1 : 0)
@@ -357,7 +362,8 @@ QByteArray Settings::serialize() const {
 			<< _captureDeviceId.current()
 			<< _callPlaybackDeviceId.current()
 			<< _callCaptureDeviceId.current()
-			<< ivPosition;
+			<< ivPosition
+			<< noWarningExtensions;
 	}
 
 	Ensures(result.size() == size);
@@ -406,7 +412,8 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	qint32 sendSubmitWay = static_cast<qint32>(_sendSubmitWay);
 	qint32 includeMutedCounter = _includeMutedCounter ? 1 : 0;
 	qint32 countUnreadMessages = _countUnreadMessages ? 1 : 0;
-	qint32 exeLaunchWarning = _exeLaunchWarning ? 1 : 0;
+	std::optional<QString> noWarningExtensions;
+	qint32 legacyExeLaunchWarning = 1;
 	qint32 notifyAboutPinned = _notifyAboutPinned.current() ? 1 : 0;
 	qint32 loopAnimatedStickers = _loopAnimatedStickers ? 1 : 0;
 	qint32 largeEmoji = _largeEmoji.current() ? 1 : 0;
@@ -513,7 +520,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 			>> sendSubmitWay
 			>> includeMutedCounter
 			>> countUnreadMessages
-			>> exeLaunchWarning
+			>> legacyExeLaunchWarning
 			>> notifyAboutPinned
 			>> loopAnimatedStickers
 			>> largeEmoji
@@ -755,6 +762,10 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	if (!stream.atEnd()) {
 		stream >> ivPosition;
 	}
+	if (!stream.atEnd()) {
+		noWarningExtensions = QString();
+		stream >> *noWarningExtensions;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Core::Settings::constructFromSerialized()"));
@@ -817,7 +828,12 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	}
 	_includeMutedCounter = (includeMutedCounter == 1);
 	_countUnreadMessages = (countUnreadMessages == 1);
-	_exeLaunchWarning = (exeLaunchWarning == 1);
+	if (noWarningExtensions) {
+		const auto list = noWarningExtensions->mid(0, 10240)
+			.split(' ', Qt::SkipEmptyParts)
+			.mid(0, 1024);
+		_noWarningExtensions = base::flat_set<QString>(list.begin(), list.end());
+	}
 	_ipRevealWarning = (ipRevealWarning == 1);
 	_notifyAboutPinned = (notifyAboutPinned == 1);
 	_loopAnimatedStickers = (loopAnimatedStickers == 1);
@@ -1283,7 +1299,7 @@ void Settings::resetOnLastLogout() {
 	//_sendSubmitWay = Ui::InputSubmitSettings::Enter;
 	_soundOverrides = {};
 
-	_exeLaunchWarning = true;
+	_noWarningExtensions.clear();
 	_ipRevealWarning = true;
 	_loopAnimatedStickers = true;
 	_largeEmoji = true;

Telegram/SourceFiles/core/core_settings.h

@@ -398,11 +398,12 @@ public:
 	}
 	[[nodiscard]] QString getSoundPath(const QString &key) const;
 
-	[[nodiscard]] bool exeLaunchWarning() const {
-		return _exeLaunchWarning;
+	[[nodiscard]] auto noWarningExtensions() const
+	-> const base::flat_set<QString> & {
+		return _noWarningExtensions;
 	}
-	void setExeLaunchWarning(bool warning) {
-		_exeLaunchWarning = warning;
+	void setNoWarningExtensions(base::flat_set<QString> extensions) {
+		_noWarningExtensions = std::move(extensions);
 	}
 	[[nodiscard]] bool ipRevealWarning() const {
 		return _ipRevealWarning;
@@ -933,7 +934,7 @@ private:
 	Ui::SendFilesWay _sendFilesWay = Ui::SendFilesWay();
 	Ui::InputSubmitSettings _sendSubmitWay = Ui::InputSubmitSettings();
 	base::flat_map<QString, QString> _soundOverrides;
-	bool _exeLaunchWarning = true;
+	base::flat_set<QString> _noWarningExtensions;
 	bool _ipRevealWarning = true;
 	bool _loopAnimatedStickers = true;
 	rpl::variable<bool> _largeEmoji = true;
@@ -984,8 +985,8 @@ private:
 #else // Q_OS_MAC
 	bool _hardwareAcceleratedVideo = false;
 #endif // Q_OS_MAC
-	HistoryView::DoubleClickQuickAction _chatQuickAction =
-		HistoryView::DoubleClickQuickAction();
+	HistoryView::DoubleClickQuickAction _chatQuickAction
+		= HistoryView::DoubleClickQuickAction();
 	bool _translateButtonEnabled = false;
 	rpl::variable<bool> _translateChatEnabled = true;
 	rpl::variable<int> _translateToRaw = 0;

Telegram/SourceFiles/core/file_utilities.cpp

@@ -159,7 +159,7 @@ void Launch(const QString &filepath) {
 void ShowInFolder(const QString &filepath) {
 	crl::on_main([=] {
 		Ui::PreventDelayedActivation();
-		if (Platform::IsLinux()) {
+		if (Platform::IsX11()) {
 			// Hide mediaview to make other apps visible.
 			Core::App().hideMediaView();
 		}

Telegram/SourceFiles/core/local_url_handlers.cpp

@@ -563,6 +563,7 @@ bool ResolveUsernameOrPhone(
 		.phone = phone,
 		.messageId = post,
 		.storyId = storyId,
+		.text = params.value(u"text"_q),
 		.repliesInfo = commentId
 			? Window::RepliesByLinkInfo{
 				Window::CommentId{ commentId }

Telegram/SourceFiles/core/mime_type.cpp

@@ -37,6 +37,12 @@ namespace {
 		&& data->hasImage();
 }
 
+[[nodiscard]] base::flat_set<QString> SplitExtensions(
+		const QString &joined) {
+	const auto list = joined.split(' ');
+	return base::flat_set<QString>(list.begin(), list.end());
+}
+
 } // namespace
 
 MimeType::MimeType(const QMimeType &type) : _typeStruct(type) {
@@ -162,22 +168,9 @@ bool IsMimeAcceptedForPhotoVideoAlbum(const QString &mime) {
 }
 
 bool FileIsImage(const QString &name, const QString &mime) {
-	QString lowermime = mime.toLower(), namelower = name.toLower();
-	if (lowermime.startsWith(u"image/"_q)) {
-		return true;
-	} else if (namelower.endsWith(u".bmp"_q)
-		|| namelower.endsWith(u".jpg"_q)
-		|| namelower.endsWith(u".jpeg"_q)
-		|| namelower.endsWith(u".gif"_q)
-		|| namelower.endsWith(u".webp"_q)
-		|| namelower.endsWith(u".tga"_q)
-		|| namelower.endsWith(u".tiff"_q)
-		|| namelower.endsWith(u".tif"_q)
-		|| namelower.endsWith(u".psd"_q)
-		|| namelower.endsWith(u".png"_q)) {
-		return true;
-	}
-	return false;
+	return name.isEmpty()
+		? mime.toLower().startsWith(u"image/"_q)
+		: (DetectNameType(name) == NameType::Image);
 }
 
 std::shared_ptr<QMimeData> ShareMimeMediaData(
@@ -194,10 +187,10 @@ std::shared_ptr<QMimeData> ShareMimeMediaData(
 		result->setData(u"application/x-td-use-jpeg"_q, "1");
 		result->setData(u"image/jpeg"_q, original->data(u"image/jpeg"_q));
 	}
-	if (auto list = Core::ReadMimeUrls(original); !list.isEmpty()) {
+	if (auto list = ReadMimeUrls(original); !list.isEmpty()) {
 		result->setUrls(std::move(list));
 	}
-	result->setText(Core::ReadMimeText(original));
+	result->setText(ReadMimeText(original));
 	return result;
 }
 
@@ -240,4 +233,116 @@ bool CanSendFiles(not_null<const QMimeData*> data) {
 	return false;
 }
 
+QString FileExtension(const QString &filepath) {
+	const auto reversed = ranges::views::reverse(filepath);
+	const auto last = ranges::find_first_of(reversed, ".\\/");
+	if (last == reversed.end() || *last != '.') {
+		return QString();
+	}
+	return QString(last.base(), last - reversed.begin());
+}
+
+NameType DetectNameType(const QString &filepath) {
+	static const auto kImage = SplitExtensions(u"\
+afdesign ai avif bmp dng gif heic icns ico jfif jpeg jpg jpg-large nef png \
+png-large psd raw sketch svg tga tif tiff webp"_q);
+	static const auto kVideo = SplitExtensions(u"\
+3g2 3gp 3gpp aep avi flv h264 m4s m4v mkv mov mp4 mpeg mpg ogv srt tgs tgv \
+vob webm wmv"_q);
+	static const auto kAudio = SplitExtensions(u"\
+aac ac3 aif amr caf cda cue flac m4a m4b mid midi mp3 ogg opus wav wma"_q);
+	static const auto kDocument = SplitExtensions(u"\
+pdf doc docx ppt pptx pps ppsx xls xlsx txt rtf odt ods odp csv text log tl \
+tex xspf xml djvu diag ps ost kml pub epub mobi cbr cbz fb2 prc ris pem p7b \
+m3u m3u8 wpd wpl htm html xhtml key"_q);
+	static const auto kArchive = SplitExtensions(u"\
+7z arj bz2 gz rar tar xz z zip zst"_q);
+	static const auto kThemeFile = SplitExtensions(u"\
+tdesktop-theme tdesktop-palette tgios-theme attheme"_q);
+	static const auto kOtherBenign = SplitExtensions(u"\
+c cc cpp cxx h m mm swift cs ts class java css ninja cmake patch diff plist \
+gyp gitignore strings asoundrc torrent csr json xaml md keylayout sql \
+sln xib mk \
+\
+dmg img iso vcd \
+\
+pdb eot ics ips ipa core mem pcap ovpn part pcapng dmp pkpass dat zxp crash \
+file bak gbr plain dlc fon fnt otf ttc ttf gpx db rss cur \
+\
+tdesktop-endpoints"_q);
+
+	static const auto kExecutable = SplitExtensions(
+#ifdef Q_OS_WIN
+		u"\
+ad ade adp ahk app application appref-ms asp aspx asx bas bat bin cab cdxml \
+cer cfg cgi chi chm cmd cnt com conf cpl crt csh der diagcab dll drv eml \
+exe fon fxp gadget grp hlp hpj hta htt inf ini ins inx isp isu its jar jnlp \
+job js jse jsp key ksh lexe library-ms lnk local lua mad maf mag mam \
+manifest maq mar mas mat mau mav maw mcf mda mdb mde mdt mdw mdz mht mhtml \
+mjs mmc mof msc msg msh msh1 msh2 msh1xml msh2xml mshxml msi msp mst ops \
+osd paf pcd phar php php3 php4 php5 php7 phps php-s pht phtml pif pl plg pm \
+pod prf prg ps1 ps2 ps1xml ps2xml psc1 psc2 psd1 psm1 pssc pst py py3 pyc \
+pyd pyi pyo pyw pyzw pyz rb reg rgs scf scr sct search-ms settingcontent-ms \
+sh shb shs slk sys swf t tmp u3p url vb vbe vbp vbs vbscript vdx vsmacros \
+vsd vsdm vsdx vss vssm vssx vst vstm vstx vsw vsx vtx website wlua ws wsc \
+wsf wsh xbap xll xlsm xnk xs"_q
+#elif defined Q_OS_MAC // Q_OS_MAC
+		u"\
+applescript action app bin command csh osx workflow terminal url caction \
+mpkg pkg scpt scptd xhtm xhtml webarchive"_q
+#else // Q_OS_WIN || Q_OS_MAC
+		u"bin csh deb desktop ksh out pet pkg pup rpm run sh shar slp zsh"_q
+#endif // !Q_OS_WIN && !Q_OS_MAC
+	);
+
+	const auto extension = FileExtension(filepath).toLower();
+	if (kExecutable.contains(extension)) {
+		return NameType::Executable;
+	} else if (kImage.contains(extension)) {
+		return NameType::Image;
+	} else if (kVideo.contains(extension)) {
+		return NameType::Video;
+	} else if (kAudio.contains(extension)) {
+		return NameType::Audio;
+	} else if (kDocument.contains(extension)) {
+		return NameType::Document;
+	} else if (kArchive.contains(extension)) {
+		return NameType::Archive;
+	} else if (kThemeFile.contains(extension)) {
+		return NameType::ThemeFile;
+	} else if (kOtherBenign.contains(extension)) {
+		return NameType::OtherBenign;
+	}
+	return NameType::Unknown;
+}
+
+bool NameTypeAllowsThumbnail(NameType type) {
+	return type == NameType::Image
+		|| type == NameType::Video
+		|| type == NameType::Audio
+		|| type == NameType::Document
+		|| type == NameType::ThemeFile;
+}
+
+bool IsIpRevealingPath(const QString &filepath) {
+	static const auto kExtensions = [] {
+		const auto joined = u"htm html svg m4v m3u8 xhtml"_q;
+		const auto list = joined.split(' ');
+		return base::flat_set<QString>(list.begin(), list.end());
+	}();
+	static const auto kMimeTypes = [] {
+		const auto joined = u"text/html image/svg+xml"_q;
+		const auto list = joined.split(' ');
+		return base::flat_set<QString>(list.begin(), list.end());
+	}();
+
+	return ranges::binary_search(
+		kExtensions,
+		FileExtension(filepath).toLower()
+	) || ranges::binary_search(
+		kMimeTypes,
+		QMimeDatabase().mimeTypeForFile(QFileInfo(filepath)).name()
+	);
+}
+
 } // namespace Core

Telegram/SourceFiles/core/mime_type.h

@@ -69,4 +69,21 @@ struct MimeImageData {
 [[nodiscard]] QList<QUrl> ReadMimeUrls(not_null<const QMimeData*> data);
 [[nodiscard]] bool CanSendFiles(not_null<const QMimeData*> data);
 
+enum class NameType : uchar {
+	Unknown,
+	Executable,
+	Image,
+	Video,
+	Audio,
+	Document,
+	Archive,
+	ThemeFile,
+	OtherBenign,
+};
+
+[[nodiscard]] QString FileExtension(const QString &filepath);
+[[nodiscard]] NameType DetectNameType(const QString &filepath);
+[[nodiscard]] bool NameTypeAllowsThumbnail(NameType type);
+[[nodiscard]] bool IsIpRevealingPath(const QString &filepath);
+
 } // namespace Core

Telegram/SourceFiles/core/sandbox.cpp

@@ -33,7 +33,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtGui/QSessionManager>
 #include <QtGui/QScreen>
 #include <QtGui/qpa/qplatformscreen.h>
-#include <ksandbox.h>
 
 namespace Core {
 namespace {
@@ -83,7 +82,6 @@ bool Sandbox::QuitOnStartRequested = false;
 Sandbox::Sandbox(int &argc, char **argv)
 : QApplication(argc, argv)
 , _mainThreadId(QThread::currentThreadId()) {
-	setQuitOnLastWindowClosed(false);
 }
 
 int Sandbox::start() {
@@ -518,10 +516,8 @@ void Sandbox::refreshGlobalProxy() {
 		|| proxy.type == MTP::ProxyData::Type::Http) {
 		QNetworkProxy::setApplicationProxy(
 			MTP::ToNetworkProxy(MTP::ToDirectIpProxy(proxy)));
-	} else if ((!Core::IsAppLaunched()
-		|| Core::App().settings().proxy().isSystem())
-		// this works stable only in sandboxed environment where it works through portal
-		&& (!Platform::IsLinux() || KSandbox::isInside() || cDebugMode())) {
+	} else if (!Core::IsAppLaunched()
+		|| Core::App().settings().proxy().isSystem()) {
 		QNetworkProxyFactory::setUseSystemConfiguration(true);
 	} else {
 		QNetworkProxy::setApplicationProxy(QNetworkProxy::NoProxy);

Telegram/SourceFiles/core/sandbox.h

@@ -107,6 +107,7 @@ private:
 	void readClients();
 	void removeClients();
 
+	QEventLoopLocker _eventLoopLocker;
 	const Qt::HANDLE _mainThreadId = nullptr;
 	int _eventNestingLevel = 0;
 	int _loopNestingLevel = 0;

Telegram/SourceFiles/core/shortcuts.cpp

@@ -230,8 +230,24 @@ void WriteDefaultCustomFile() {
 	const auto path = CustomFilePath();
 	auto input = QFile(":/misc/default_shortcuts-custom.json");
 	auto output = QFile(path);
-	if (input.open(QIODevice::ReadOnly) && output.open(QIODevice::WriteOnly)) {
+	if (input.open(QIODevice::ReadOnly)
+		&& output.open(QIODevice::WriteOnly)) {
+#ifdef Q_OS_MAC
+		auto text = qs(input.readAll());
+		const auto note = R"(
+// Note:
+// On Apple platforms, reference to "ctrl" corresponds to the Command keys )"
+			+ QByteArray()
+			+ R"(on the Macintosh keyboard.
+// On Apple platforms, reference to "meta" corresponds to the Control keys.
+
+[
+)";
+		text.replace(u"\n\n["_q, QString(note));
+		output.write(text.toUtf8());
+#else
 		output.write(input.readAll());
+#endif // !Q_OS_MAC
 	}
 }
 

Telegram/SourceFiles/core/ui_integration.cpp

@@ -13,9 +13,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/application.h"
 #include "core/sandbox.h"
 #include "core/click_handler_types.h"
+#include "data/components/sponsored_messages.h"
 #include "data/stickers/data_custom_emoji.h"
 #include "data/data_session.h"
-#include "data/data_sponsored_messages.h"
 #include "iv/iv_instance.h"
 #include "ui/text/text_custom_emoji.h"
 #include "ui/basic_click_handlers.h"
@@ -295,7 +295,7 @@ bool UiIntegration::allowClickHandlerActivation(
 		const ClickContext &context) {
 	const auto my = context.other.value<ClickHandlerContext>();
 	if (const auto window = my.sessionWindow.get()) {
-		window->session().data().sponsoredMessages().clicked(my.itemId);
+		window->session().sponsoredMessages().clicked(my.itemId);
 	}
 	return true;
 }

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 = 4016002;
-constexpr auto AppVersionStr = "4.16.2";
+constexpr auto AppVersion = 4016008;
+constexpr auto AppVersionStr = "4.16.8";
 constexpr auto AppBetaVersion = false;
 constexpr auto AppAlphaVersion = TDESKTOP_ALPHA_VERSION;

Telegram/SourceFiles/data/business/data_business_chatbots.cpp

@@ -125,8 +125,10 @@ void Chatbots::togglePaused(not_null<PeerData*> peer, bool paused) {
 			return;
 		} else if (const auto settings = peer->barSettings()) {
 			peer->setBarSettings(paused
-				? (*settings | PeerBarSetting::BusinessBotPaused)
-				: (*settings & ~PeerBarSetting::BusinessBotPaused));
+				? ((*settings | PeerBarSetting::BusinessBotPaused)
+					& ~PeerBarSetting::BusinessBotCanReply)
+				: ((*settings & ~PeerBarSetting::BusinessBotPaused)
+					| PeerBarSetting::BusinessBotCanReply));
 		} else {
 			api->requestPeerSettings(peer);
 		}

Telegram/SourceFiles/data/business/data_business_common.cpp

@@ -71,6 +71,13 @@ auto RecipientsFlags(const BusinessRecipients &data) {
 
 } // namespace
 
+BusinessRecipients BusinessRecipients::MakeValid(BusinessRecipients value) {
+	if (value.included.empty()) {
+		value.allButExcluded = true;
+	}
+	return value;
+}
+
 MTPInputBusinessRecipients ForMessagesToMTP(const BusinessRecipients &data) {
 	using Flag = MTPDinputBusinessRecipients::Flag;
 	const auto &chats = data.allButExcluded ? data.excluded : data.included;

Telegram/SourceFiles/data/business/data_business_common.h

@@ -44,6 +44,9 @@ struct BusinessRecipients {
 	BusinessChats excluded;
 	bool allButExcluded = false;
 
+	[[nodiscard]] static BusinessRecipients MakeValid(
+		BusinessRecipients value);
+
 	friend inline bool operator==(
 		const BusinessRecipients &a,
 		const BusinessRecipients &b) = default;

Telegram/SourceFiles/data/components/scheduled_messages.cpp

@@ -5,7 +5,7 @@ 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 "data/data_scheduled_messages.h"
+#include "data/components/scheduled_messages.h"
 
 #include "base/unixtime.h"
 #include "data/data_forum_topic.h"
@@ -101,10 +101,10 @@ bool IsScheduledMsgId(MsgId id) {
 	return (id > ServerMaxMsgId) && (id < ScheduledMaxMsgId);
 }
 
-ScheduledMessages::ScheduledMessages(not_null<Session*> owner)
-: _session(&owner->session())
+ScheduledMessages::ScheduledMessages(not_null<Main::Session*> session)
+: _session(session)
 , _clearTimer([=] { clearOldRequests(); }) {
-	owner->itemRemoved(
+	_session->data().itemRemoved(
 	) | rpl::filter([](not_null<const HistoryItem*> item) {
 		return item->isScheduled();
 	}) | rpl::start_with_next([=](not_null<const HistoryItem*> item) {
@@ -113,9 +113,16 @@ ScheduledMessages::ScheduledMessages(not_null<Session*> owner)
 }
 
 ScheduledMessages::~ScheduledMessages() {
-	for (const auto &request : _requests) {
+	Expects(_data.empty());
+	Expects(_requests.empty());
+}
+
+void ScheduledMessages::clear() {
+	_lifetime.destroy();
+	for (const auto &request : base::take(_requests)) {
 		_session->api().request(request.second.requestId).cancel();
 	}
+	base::take(_data);
 }
 
 void ScheduledMessages::clearOldRequests() {

Telegram/SourceFiles/data/components/scheduled_messages.h

@@ -18,14 +18,13 @@ class Session;
 
 namespace Data {
 
-class Session;
 struct MessagesSlice;
 
 [[nodiscard]] bool IsScheduledMsgId(MsgId id);
 
 class ScheduledMessages final {
 public:
-	explicit ScheduledMessages(not_null<Session*> owner);
+	explicit ScheduledMessages(not_null<Main::Session*> session);
 	ScheduledMessages(const ScheduledMessages &other) = delete;
 	ScheduledMessages &operator=(const ScheduledMessages &other) = delete;
 	~ScheduledMessages();
@@ -56,6 +55,8 @@ public:
 	[[nodiscard]] Data::MessagesSlice list(
 		not_null<const Data::ForumTopic*> topic) const;
 
+	void clear();
+
 private:
 	using OwnedItem = std::unique_ptr<HistoryItem, HistoryItem::Destroyer>;
 	struct List {

Telegram/SourceFiles/data/components/sponsored_messages.cpp

@@ -5,7 +5,7 @@ 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 "data/data_sponsored_messages.h"
+#include "data/components/sponsored_messages.h"
 
 #include "api/api_text_entities.h"
 #include "apiwrap.h"
@@ -30,8 +30,8 @@ constexpr auto kRequestTimeLimit = 5 * 60 * crl::time(1000);
 
 } // namespace
 
-SponsoredMessages::SponsoredMessages(not_null<Session*> owner)
-: _session(&owner->session())
+SponsoredMessages::SponsoredMessages(not_null<Main::Session*> session)
+: _session(session)
 , _clearTimer([=] { clearOldRequests(); }) {
 }
 

Telegram/SourceFiles/data/components/sponsored_messages.h

@@ -20,8 +20,6 @@ class Session;
 
 namespace Data {
 
-class Session;
-
 struct SponsoredReportResult final {
 	using Id = QByteArray;
 	struct Option final {
@@ -89,7 +87,7 @@ public:
 		bool canReport = false;
 	};
 	using RandomId = QByteArray;
-	explicit SponsoredMessages(not_null<Session*> owner);
+	explicit SponsoredMessages(not_null<Main::Session*> session);
 	SponsoredMessages(const SponsoredMessages &other) = delete;
 	SponsoredMessages &operator=(const SponsoredMessages &other) = delete;
 	~SponsoredMessages();

Telegram/SourceFiles/data/data_cloud_file.cpp

@@ -22,6 +22,14 @@ CloudFile::~CloudFile() {
 	base::take(loader);
 }
 
+void CloudFile::clear() {
+	location = {};
+	base::take(loader);
+	byteSize = 0;
+	progressivePartSize = 0;
+	flags = {};
+}
+
 CloudImage::CloudImage() = default;
 
 CloudImage::CloudImage(

Telegram/SourceFiles/data/data_cloud_file.h

@@ -37,6 +37,8 @@ struct CloudFile final {
 
 	~CloudFile();
 
+	void clear();
+
 	ImageLocation location;
 	std::unique_ptr<FileLoader> loader;
 	int byteSize = 0;

Telegram/SourceFiles/data/data_document.cpp

@@ -478,6 +478,31 @@ void DocumentData::setattributes(
 		_additional = nullptr;
 	}
 
+	if (!_filename.isEmpty()) {
+		using Type = Core::NameType;
+		if (type == VideoDocument
+			|| type == AnimatedDocument
+			|| type == RoundVideoDocument
+			|| isAnimation()) {
+			if (!enforceNameType(Type::Video)) {
+				type = FileDocument;
+				_additional = nullptr;
+			}
+		}
+		if (type == SongDocument || type == VoiceDocument || isAudioFile()) {
+			if (!enforceNameType(Type::Audio)) {
+				type = FileDocument;
+				_additional = nullptr;
+			}
+		}
+		if (!Core::NameTypeAllowsThumbnail(_nameType)) {
+			_inlineThumbnailBytes = {};
+			_flags &= ~Flag::InlineThumbnailIsPath;
+			_thumbnail.clear();
+			_videoThumbnail.clear();
+		}
+	}
+
 	if (isAudioFile()
 		|| isAnimation()
 		|| isVoiceMessage()
@@ -530,6 +555,10 @@ void DocumentData::updateThumbnails(
 		const ImageWithLocation &thumbnail,
 		const ImageWithLocation &videoThumbnail,
 		bool isPremiumSticker) {
+	if (!_filename.isEmpty()
+		&& !Core::NameTypeAllowsThumbnail(Core::DetectNameType(_filename))) {
+		return;
+	}
 	if (!inlineThumbnail.bytes.isEmpty()
 		&& _inlineThumbnailBytes.isEmpty()) {
 		_inlineThumbnailBytes = inlineThumbnail.bytes;
@@ -919,6 +948,25 @@ void DocumentData::setFileName(const QString &remoteFileName) {
 	for (const auto &ch : controls) {
 		_filename = std::move(_filename).replace(ch, "_");
 	}
+	_nameType = Core::DetectNameType(_filename);
+}
+
+bool DocumentData::enforceNameType(Core::NameType nameType) {
+	if (_nameType == nameType) {
+		return true;
+	}
+	const auto base = _filename.isEmpty() ? u"file"_q : _filename;
+	const auto mime = Core::MimeTypeForName(mimeString());
+	const auto patterns = mime.globPatterns();
+	for (const auto &pattern : mime.globPatterns()) {
+		const auto now = base + QString(pattern).replace('*', QString());
+		if (Core::DetectNameType(now) == nameType) {
+			_filename = now;
+			_nameType = nameType;
+			return true;
+		}
+	}
+	return false;
 }
 
 void DocumentData::setLoadedInMediaCacheLocation() {
@@ -1460,6 +1508,10 @@ QString DocumentData::filename() const {
 	return _filename;
 }
 
+Core::NameType DocumentData::nameType() const {
+	return _nameType;
+}
+
 QString DocumentData::mimeString() const {
 	return _mimeString;
 }
@@ -1527,7 +1579,10 @@ bool DocumentData::isVideoMessage() const {
 bool DocumentData::isAnimation() const {
 	return (type == AnimatedDocument)
 		|| isVideoMessage()
-		|| (hasMimeType(u"image/gif"_q)
+		|| ((_filename.isEmpty()
+			|| _nameType == Core::NameType::Image
+			|| _nameType == Core::NameType::Video)
+			&& hasMimeType(u"image/gif"_q)
 			&& !(_flags & Flag::StreamingPlaybackFailed));
 }
 
@@ -1537,9 +1592,11 @@ bool DocumentData::isGifv() const {
 }
 
 bool DocumentData::isTheme() const {
-	return hasMimeType(u"application/x-tgtheme-tdesktop"_q)
-		|| _filename.endsWith(u".tdesktop-theme"_q, Qt::CaseInsensitive)
-		|| _filename.endsWith(u".tdesktop-palette"_q, Qt::CaseInsensitive);
+	return _filename.endsWith(u".tdesktop-theme"_q, Qt::CaseInsensitive)
+		|| _filename.endsWith(u".tdesktop-palette"_q, Qt::CaseInsensitive)
+		|| (hasMimeType(u"application/x-tgtheme-tdesktop"_q)
+			&& (_filename.isEmpty()
+				|| _nameType == Core::NameType::ThemeFile));
 }
 
 bool DocumentData::isSong() const {
@@ -1562,6 +1619,10 @@ bool DocumentData::isAudioFile() const {
 			return true;
 		}
 		return false;
+	} else if (!_filename.isEmpty()
+		&& _nameType != Core::NameType::Audio
+		&& _nameType != Core::NameType::Video) {
+		return false;
 	}
 	const auto left = _mimeString.mid(prefix.size());
 	const auto types = { u"x-wav"_q, u"wav"_q, u"mp4"_q };

Telegram/SourceFiles/data/data_document.h

@@ -20,6 +20,10 @@ namespace Images {
 class Source;
 } // namespace Images
 
+namespace Core {
+enum class NameType : uchar;
+} // namespace Core
+
 namespace Storage {
 namespace Cache {
 struct Key;
@@ -255,6 +259,7 @@ public:
 	void collectLocalData(not_null<DocumentData*> local);
 
 	[[nodiscard]] QString filename() const;
+	[[nodiscard]] Core::NameType nameType() const;
 	[[nodiscard]] QString mimeString() const;
 	[[nodiscard]] bool hasMimeType(const QString &mime) const;
 	void setMimeString(const QString &mime);
@@ -336,6 +341,7 @@ private:
 	void setMaybeSupportsStreaming(bool supports);
 	void setLoadedInMediaCacheLocation();
 	void setFileName(const QString &remoteFileName);
+	bool enforceNameType(Core::NameType nameType);
 
 	void finishLoad();
 	void handleLoaderUpdates();
@@ -369,6 +375,7 @@ private:
 	std::unique_ptr<DocumentAdditionalData> _additional;
 	mutable Flags _flags = kStreamingSupportedUnknown;
 	GoodThumbnailState _goodThumbnailState = GoodThumbnailState();
+	Core::NameType _nameType = Core::NameType();
 	std::unique_ptr<FileLoader> _loader;
 
 };

Telegram/SourceFiles/data/data_document_media.cpp

@@ -22,6 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/themes/window_theme_preview.h"
 #include "core/core_settings.h"
 #include "core/application.h"
+#include "core/mime_type.h"
 #include "storage/file_download.h"
 #include "ui/chat/attach/attach_prepare.h"
 
@@ -295,10 +296,12 @@ void DocumentMedia::automaticLoad(
 		// No automatic download in this case.
 		return;
 	}
+	const auto indata = _owner->filename();
 	const auto filename = toCache
 		? QString()
 		: DocumentFileNameForSave(_owner);
-	const auto shouldLoadFromCloud = !Data::IsExecutableName(filename)
+	const auto shouldLoadFromCloud = (indata.isEmpty()
+		|| Core::DetectNameType(indata) != Core::NameType::Executable)
 		&& (item
 			? Data::AutoDownload::Should(
 				_owner->session().settings().autoDownload(),

Telegram/SourceFiles/data/data_document_resolver.cpp

@@ -28,6 +28,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/chat/chat_theme.h"
 #include "ui/text/text_utilities.h"
 #include "ui/widgets/checkbox.h"
+#include "ui/wrap/slide_wrap.h"
 #include "window/window_session_controller.h"
 #include "styles/style_layers.h"
 
@@ -46,11 +47,12 @@ base::options::toggle OptionExternalVideoPlayer({
 void ConfirmDontWarnBox(
 		not_null<Ui::GenericBox*> box,
 		rpl::producer<TextWithEntities> &&text,
+		rpl::producer<QString> &&check,
 		rpl::producer<QString> &&confirm,
 		Fn<void(bool)> callback) {
 	auto checkbox = object_ptr<Ui::Checkbox>(
 		box.get(),
-		tr::lng_launch_exe_dont_ask(),
+		std::move(check),
 		false,
 		st::defaultBoxCheckbox);
 	const auto weak = Ui::MakeWeak(checkbox.data());
@@ -67,29 +69,43 @@ void ConfirmDontWarnBox(
 	auto padding = st::boxPadding;
 	padding.setTop(padding.bottom());
 	box->addRow(std::move(checkbox), std::move(padding));
+	box->addRow(object_ptr<Ui::SlideWrap<Ui::FlatLabel>>(
+		box,
+		object_ptr<Ui::FlatLabel>(
+			box,
+			tr::lng_launch_dont_ask_settings(),
+			st::boxLabel)
+	))->toggleOn(weak->checkedValue());
 }
 
 void LaunchWithWarning(
 		// not_null<Window::Controller*> controller,
 		const QString &name,
 		HistoryItem *item) {
-	const auto isExecutable = Data::IsExecutableName(name);
-	const auto isIpReveal = Data::IsIpRevealingName(name);
+	const auto nameType = Core::DetectNameType(name);
+	const auto isIpReveal = (nameType != Core::NameType::Executable)
+		&& Core::IsIpRevealingPath(name);
+	const auto extension = Core::FileExtension(name).toLower();
+
 	auto &app = Core::App();
+	auto &settings = app.settings();
 	const auto warn = [&] {
 		if (item && item->history()->peer->isVerified()) {
 			return false;
 		}
-		return (isExecutable && app.settings().exeLaunchWarning())
-			|| (isIpReveal && app.settings().ipRevealWarning());
+		return (isIpReveal && settings.ipRevealWarning())
+			|| ((nameType == Core::NameType::Executable
+				|| nameType == Core::NameType::Unknown)
+				&& !settings.noWarningExtensions().contains(extension));
 	}();
-	const auto extension = '.' + Data::FileExtension(name);
-	if (Platform::IsWindows() && extension == u"."_q) {
+	if (extension.isEmpty()) {
 		// If you launch a file without extension, like "test", in case
 		// there is an executable file with the same name in this folder,
 		// like "test.bat", the executable file will be launched.
 		//
 		// Now we always force an Open With dialog box for such files.
+		//
+		// Let's force it for all platforms for files without extension.
 		crl::on_main([=] {
 			Platform::File::UnsafeShowOpenWith(name);
 		});
@@ -98,27 +114,38 @@ void LaunchWithWarning(
 		File::Launch(name);
 		return;
 	}
-	const auto callback = [=, &app](bool checked) {
+	const auto callback = [=, &app, &settings](bool checked) {
 		if (checked) {
-			if (isExecutable) {
-				app.settings().setExeLaunchWarning(false);
-			} else if (isIpReveal) {
-				app.settings().setIpRevealWarning(false);
+			if (isIpReveal) {
+				settings.setIpRevealWarning(false);
+			} else {
+				auto copy = settings.noWarningExtensions();
+				copy.emplace(extension);
+				settings.setNoWarningExtensions(std::move(copy));
 			}
 			app.saveSettingsDelayed();
 		}
 		File::Launch(name);
 	};
-	auto text = isExecutable
-		? tr::lng_launch_exe_warning(
-			lt_extension,
-			rpl::single(Ui::Text::Bold(extension)),
-			Ui::Text::WithEntities)
-		: tr::lng_launch_svg_warning(Ui::Text::WithEntities);
+	auto text = isIpReveal
+		? tr::lng_launch_svg_warning(Ui::Text::WithEntities)
+		: ((nameType == Core::NameType::Executable)
+			? tr::lng_launch_exe_warning
+			: tr::lng_launch_other_warning)(
+				lt_extension,
+				rpl::single(Ui::Text::Bold('.' + extension)),
+				Ui::Text::WithEntities);
+	auto check = (isIpReveal
+		? tr::lng_launch_exe_dont_ask
+		: tr::lng_launch_dont_ask)();
+	auto confirm = ((nameType == Core::NameType::Executable)
+		? tr::lng_launch_exe_sure
+		: tr::lng_launch_other_sure)();
 	Ui::show(Box(
 		ConfirmDontWarnBox,
 		std::move(text),
-		(isExecutable ? tr::lng_launch_exe_sure : tr::lng_continue)(),
+		std::move(check),
+		std::move(confirm),
 		callback));
 }
 
@@ -126,91 +153,6 @@ void LaunchWithWarning(
 
 const char kOptionExternalVideoPlayer[] = "external-video-player";
 
-QString FileExtension(const QString &filepath) {
-	const auto reversed = ranges::views::reverse(filepath);
-	const auto last = ranges::find_first_of(reversed, ".\\/");
-	if (last == reversed.end() || *last != '.') {
-		return QString();
-	}
-	return QString(last.base(), last - reversed.begin());
-}
-
-#if 0
-bool IsValidMediaFile(const QString &filepath) {
-	static const auto kExtensions = [] {
-		const auto list = qsl("\
-16svx 2sf 3g2 3gp 8svx aac aaf aif aifc aiff amr amv ape asf ast au aup \
-avchd avi brstm bwf cam cdda cust dat divx drc dsh dsf dts dtshd dtsma \
-dvr-ms dwd evo f4a f4b f4p f4v fla flac flr flv gif gifv gsf gsm gym iff \
-ifo it jam la ly m1v m2p m2ts m2v m4a m4p m4v mcf mid mk3d mka mks mkv mng \
-mov mp1 mp2 mp3 mp4 minipsf mod mpc mpe mpeg mpg mpv mscz mt2 mus mxf mxl \
-niff nsf nsv off ofr ofs ogg ogv opus ots pac ps psf psf2 psflib ptb qsf \
-qt ra raw rka rm rmj rmvb roq s3m shn sib sid smi smp sol spc spx ssf svi \
-swa swf tak ts tta txm usf vgm vob voc vox vqf wav webm wma wmv wrap wtv \
-wv xm xml ym yuv").split(' ');
-		return base::flat_set<QString>(list.begin(), list.end());
-	}();
-
-	return ranges::binary_search(
-		kExtensions,
-		FileExtension(filepath).toLower());
-}
-#endif
-
-bool IsExecutableName(const QString &filepath) {
-	static const auto kExtensions = [] {
-		const auto joined =
-#ifdef Q_OS_WIN
-			u"\
-ad ade adp app application appref-ms asp asx bas bat bin cab cdxml cer cfg \
-chi chm cmd cnt com cpl crt csh der diagcab dll drv eml exe fon fxp gadget \
-grp hlp hpj hta htt inf ini ins inx isp isu its jar jnlp job js jse key ksh \
-lnk local lua mad maf mag mam manifest maq mar mas mat mau mav maw mcf mda \
-mdb mde mdt mdw mdz mht mhtml mjs mmc mof msc msg msh msh1 msh2 msh1xml \
-msh2xml mshxml msi msp mst ops osd paf pcd phar php php3 php4 php5 php7 phps \
-php-s pht phtml pif pl plg pm pod prf prg ps1 ps2 ps1xml ps2xml psc1 psc2 \
-psd1 psm1 pssc pst py py3 pyc pyd pyi pyo pyw pywz pyz rb reg rgs scf scr \
-sct search-ms settingcontent-ms sh shb shs slk sys t tmp u3p url vb vbe vbp \
-vbs vbscript vdx vsmacros vsd vsdm vsdx vss vssm vssx vst vstm vstx vsw vsx \
-vtx website ws wsc wsf wsh xbap xll xnk xs"_q;
-#elif defined Q_OS_MAC // Q_OS_MAC
-			u"\
-applescript action app bin command csh osx workflow terminal url caction \
-mpkg pkg scpt scptd xhtm webarchive"_q;
-#else // Q_OS_WIN || Q_OS_MAC
-			u"bin csh deb desktop ksh out pet pkg pup rpm run sh shar \
-slp zsh"_q;
-#endif // !Q_OS_WIN && !Q_OS_MAC
-		const auto list = joined.split(' ');
-		return base::flat_set<QString>(list.begin(), list.end());
-	}();
-
-	return ranges::binary_search(
-		kExtensions,
-		FileExtension(filepath).toLower());
-}
-
-bool IsIpRevealingName(const QString &filepath) {
-	static const auto kExtensions = [] {
-		const auto joined = u"htm html svg m4v m3u8"_q;
-		const auto list = joined.split(' ');
-		return base::flat_set<QString>(list.begin(), list.end());
-	}();
-	static const auto kMimeTypes = [] {
-		const auto joined = u"text/html image/svg+xml"_q;
-		const auto list = joined.split(' ');
-		return base::flat_set<QString>(list.begin(), list.end());
-	}();
-
-	return ranges::binary_search(
-		kExtensions,
-		FileExtension(filepath).toLower()
-	) || ranges::binary_search(
-		kMimeTypes,
-		QMimeDatabase().mimeTypeForFile(QFileInfo(filepath)).name()
-	);
-}
-
 base::binary_guard ReadBackgroundImageAsync(
 		not_null<Data::DocumentMedia*> media,
 		FnMut<QImage(QImage)> postprocess,

Telegram/SourceFiles/data/data_document_resolver.h

@@ -22,10 +22,6 @@ class DocumentMedia;
 
 extern const char kOptionExternalVideoPlayer[];
 
-[[nodiscard]] QString FileExtension(const QString &filepath);
-// [[nodiscard]] bool IsValidMediaFile(const QString &filepath);
-[[nodiscard]] bool IsExecutableName(const QString &filepath);
-[[nodiscard]] bool IsIpRevealingName(const QString &filepath);
 base::binary_guard ReadBackgroundImageAsync(
 	not_null<Data::DocumentMedia*> media,
 	FnMut<QImage(QImage)> postprocess,

Telegram/SourceFiles/data/data_histories.cpp

@@ -9,13 +9,13 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "api/api_text_entities.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
 #include "data/data_session.h"
 #include "data/data_channel.h"
 #include "data/data_chat.h"
 #include "data/data_folder.h"
 #include "data/data_forum.h"
 #include "data/data_forum_topic.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_user.h"
 #include "base/unixtime.h"
 #include "base/random.h"
@@ -830,11 +830,12 @@ void Histories::deleteMessages(const MessageIdsList &ids, bool revoke) {
 			if (item->isScheduled()) {
 				const auto wasOnServer = !item->isSending()
 					&& !item->hasFailed();
+				auto &scheduled = _owner->session().scheduledMessages();
 				if (wasOnServer) {
-					scheduledIdsByPeer[history->peer].push_back(MTP_int(
-						_owner->scheduledMessages().lookupId(item)));
+					scheduledIdsByPeer[history->peer].push_back(
+						MTP_int(scheduled.lookupId(item)));
 				} else {
-					_owner->scheduledMessages().removeSending(item);
+					scheduled.removeSending(item);
 				}
 				continue;
 			} else if (item->isBusinessShortcut()) {

Telegram/SourceFiles/data/data_poll.cpp

@@ -121,8 +121,8 @@ bool PollData::applyResults(const MTPPollResults &results) {
 	return results.match([&](const MTPDpollResults &results) {
 		_lastResultsUpdate = crl::now();
 
-		const auto newTotalVoters =
-			results.vtotal_voters().value_or(totalVoters);
+		const auto newTotalVoters
+			= results.vtotal_voters().value_or(totalVoters);
 		auto changed = (newTotalVoters != totalVoters);
 		if (const auto list = results.vresults()) {
 			for (const auto &result : list->v) {

Telegram/SourceFiles/data/data_session.cpp

@@ -40,6 +40,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/business/data_business_chatbots.h"
 #include "data/business/data_business_info.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
 #include "data/stickers/data_stickers.h"
 #include "data/notify/data_notify_settings.h"
 #include "data/data_bot_app.h"
@@ -56,9 +57,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_poll.h"
 #include "data/data_replies_list.h"
 #include "data/data_chat_filters.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_send_action.h"
-#include "data/data_sponsored_messages.h"
 #include "data/data_message_reactions.h"
 #include "data/data_emoji_statuses.h"
 #include "data/data_forum_icons.h"
@@ -272,9 +271,7 @@ Session::Session(not_null<Main::Session*> session)
 , _savedMessages(std::make_unique<SavedMessages>(this))
 , _chatbots(std::make_unique<Chatbots>(this))
 , _businessInfo(std::make_unique<BusinessInfo>(this))
-, _scheduledMessages(std::make_unique<ScheduledMessages>(this))
-, _shortcutMessages(std::make_unique<ShortcutMessages>(this))
-, _sponsoredMessages(std::make_unique<SponsoredMessages>(this)) {
+, _shortcutMessages(std::make_unique<ShortcutMessages>(this)) {
 	_cache->open(_session->local().cacheKey());
 	_bigFileCache->open(_session->local().cacheBigFileKey());
 
@@ -397,9 +394,8 @@ void Session::clear() {
 	_sendActionManager->clear();
 
 	_histories->unloadAll();
-	_scheduledMessages = nullptr;
 	_shortcutMessages = nullptr;
-	_sponsoredMessages = nullptr;
+	_session->scheduledMessages().clear();
 	_dependentMessages.clear();
 	base::take(_messages);
 	base::take(_nonChannelMessages);

Telegram/SourceFiles/data/data_session.h

@@ -47,10 +47,8 @@ namespace Data {
 class Folder;
 class LocationPoint;
 class WallPaper;
-class ScheduledMessages;
 class ShortcutMessages;
 class SendActionManager;
-class SponsoredMessages;
 class Reactions;
 class EmojiStatuses;
 class ForumIcons;
@@ -104,9 +102,6 @@ public:
 	[[nodiscard]] ChatFilters &chatsFilters() const {
 		return *_chatsFilters;
 	}
-	[[nodiscard]] ScheduledMessages &scheduledMessages() const {
-		return *_scheduledMessages;
-	}
 	[[nodiscard]] ShortcutMessages &shortcutMessages() const {
 		return *_shortcutMessages;
 	}
@@ -128,9 +123,6 @@ public:
 	[[nodiscard]] Stickers &stickers() const {
 		return *_stickers;
 	}
-	[[nodiscard]] SponsoredMessages &sponsoredMessages() const {
-		return *_sponsoredMessages;
-	}
 	[[nodiscard]] Reactions &reactions() const {
 		return *_reactions;
 	}
@@ -1084,9 +1076,7 @@ private:
 	const std::unique_ptr<SavedMessages> _savedMessages;
 	const std::unique_ptr<Chatbots> _chatbots;
 	const std::unique_ptr<BusinessInfo> _businessInfo;
-	std::unique_ptr<ScheduledMessages> _scheduledMessages;
 	std::unique_ptr<ShortcutMessages> _shortcutMessages;
-	std::unique_ptr<SponsoredMessages> _sponsoredMessages;
 
 	MsgId _nonHistoryEntryId = ShortcutMaxMsgId;
 

Telegram/SourceFiles/data/data_shared_media.cpp

@@ -13,10 +13,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "storage/storage_facade.h"
 #include "history/history.h"
 #include "history/history_item.h"
+#include "data/components/scheduled_messages.h"
 #include "data/data_document.h"
 #include "data/data_media_types.h"
 #include "data/data_photo.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_session.h"
 #include "core/crash_reports.h"
 
@@ -193,9 +193,9 @@ rpl::producer<SparseIdsMergedSlice> SharedScheduledMediaViewer(
 	const auto history = session->data().history(key.mergedKey.peerId);
 
 	return rpl::single(rpl::empty) | rpl::then(
-		session->data().scheduledMessages().updates(history)
+		session->scheduledMessages().updates(history)
 	) | rpl::map([=] {
-		const auto list = session->data().scheduledMessages().list(history);
+		const auto list = session->scheduledMessages().list(history);
 
 		auto items = ranges::views::all(
 			list.ids

Telegram/SourceFiles/data/data_statistics_chart.h

@@ -30,14 +30,15 @@ struct StatisticalChart {
 	[[nodiscard]] int findIndex(int left, int right, float64 v) const;
 
 	struct Line final {
-		std::vector<int> y;
+		std::vector<Statistic::ChartValue> y;
 
 		Statistic::SegmentTree segmentTree;
 		int id = 0;
 		QString idString;
 		QString name;
-		int maxValue = 0;
-		int minValue = std::numeric_limits<int>::max();
+		Statistic::ChartValue maxValue = 0;
+		Statistic::ChartValue minValue
+			= std::numeric_limits<Statistic::ChartValue>::max();
 		QString colorKey;
 		QColor color;
 		QColor colorDark;
@@ -55,8 +56,9 @@ struct StatisticalChart {
 		float64 max = 0.;
 	} defaultZoomXIndex;
 
-	int maxValue = 0;
-	int minValue = std::numeric_limits<int>::max();
+	Statistic::ChartValue maxValue = 0;
+	Statistic::ChartValue minValue
+		= std::numeric_limits<Statistic::ChartValue>::max();
 
 	float64 oneDayPercentage = 0.;
 

Telegram/SourceFiles/dialogs/dialogs_widget.cpp

@@ -770,8 +770,8 @@ void Widget::updateScrollUpPosition() {
 	_scrollToTop->moveToRight(
 		st::historyToDownPosition.x(),
 		_scroll->height() - top);
-	const auto shouldBeHidden =
-		!_scrollToTopIsShown && !_scrollToTopShown.animating();
+	const auto shouldBeHidden
+		= !_scrollToTopIsShown && !_scrollToTopShown.animating();
 	if (shouldBeHidden != _scrollToTop->isHidden()) {
 		_scrollToTop->setVisible(!shouldBeHidden);
 	}

Telegram/SourceFiles/editor/photo_editor_content.cpp

@@ -48,8 +48,8 @@ PhotoEditorContent::PhotoEditorContent(
 			return;
 		}
 		const auto imageSizeF = [&] {
-			const auto rotatedSize =
-				FlipSizeByRotation(size, mods.angle);
+			const auto rotatedSize
+				= FlipSizeByRotation(size, mods.angle);
 			const auto m = _crop->cropMargins();
 			const auto sizeForCrop = rotatedSize
 				- QSize(m.left() + m.right(), m.top() + m.bottom());

Telegram/SourceFiles/export/export_api_wrap.cpp

@@ -541,8 +541,8 @@ void ApiWrap::requestDialogsCount() {
 	Expects(_startProcess != nullptr);
 
 	if (_settings->onlySinglePeer()) {
-		_startProcess->info.dialogsCount =
-			(_settings->singlePeer.type() == mtpc_inputPeerChannel
+		_startProcess->info.dialogsCount
+			= (_settings->singlePeer.type() == mtpc_inputPeerChannel
 				? 1
 				: _splits.size());
 		sendNextStartRequest();

Telegram/SourceFiles/history/admin_log/history_admin_log_item.cpp

@@ -738,8 +738,8 @@ void GenerateItems(
 	using LogPromote = MTPDchannelAdminLogEventActionParticipantToggleAdmin;
 	using LogSticker = MTPDchannelAdminLogEventActionChangeStickerSet;
 	using LogEmoji = MTPDchannelAdminLogEventActionChangeEmojiStickerSet;
-	using LogPreHistory =
-		MTPDchannelAdminLogEventActionTogglePreHistoryHidden;
+	using LogPreHistory
+		= MTPDchannelAdminLogEventActionTogglePreHistoryHidden;
 	using LogPermissions = MTPDchannelAdminLogEventActionDefaultBannedRights;
 	using LogPoll = MTPDchannelAdminLogEventActionStopPoll;
 	using LogDiscussion = MTPDchannelAdminLogEventActionChangeLinkedChat;
@@ -749,19 +749,19 @@ void GenerateItems(
 	using LogDiscardCall = MTPDchannelAdminLogEventActionDiscardGroupCall;
 	using LogMute = MTPDchannelAdminLogEventActionParticipantMute;
 	using LogUnmute = MTPDchannelAdminLogEventActionParticipantUnmute;
-	using LogCallSetting =
-		MTPDchannelAdminLogEventActionToggleGroupCallSetting;
-	using LogJoinByInvite =
-		MTPDchannelAdminLogEventActionParticipantJoinByInvite;
-	using LogInviteDelete =
-		MTPDchannelAdminLogEventActionExportedInviteDelete;
-	using LogInviteRevoke =
-		MTPDchannelAdminLogEventActionExportedInviteRevoke;
+	using LogCallSetting
+		= MTPDchannelAdminLogEventActionToggleGroupCallSetting;
+	using LogJoinByInvite
+		= MTPDchannelAdminLogEventActionParticipantJoinByInvite;
+	using LogInviteDelete
+		= MTPDchannelAdminLogEventActionExportedInviteDelete;
+	using LogInviteRevoke
+		= MTPDchannelAdminLogEventActionExportedInviteRevoke;
 	using LogInviteEdit = MTPDchannelAdminLogEventActionExportedInviteEdit;
 	using LogVolume = MTPDchannelAdminLogEventActionParticipantVolume;
 	using LogTTL = MTPDchannelAdminLogEventActionChangeHistoryTTL;
-	using LogJoinByRequest =
-		MTPDchannelAdminLogEventActionParticipantJoinByRequest;
+	using LogJoinByRequest
+		= MTPDchannelAdminLogEventActionParticipantJoinByRequest;
 	using LogNoForwards = MTPDchannelAdminLogEventActionToggleNoForwards;
 	using LogSendMessage = MTPDchannelAdminLogEventActionSendMessage;
 	using LogChangeAvailableReactions = MTPDchannelAdminLogEventActionChangeAvailableReactions;

Telegram/SourceFiles/history/history.cpp

@@ -19,6 +19,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/history_unread_things.h"
 #include "dialogs/ui/dialogs_layout.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
+#include "data/components/sponsored_messages.h"
 #include "data/notify/data_notify_settings.h"
 #include "data/stickers/data_stickers.h"
 #include "data/data_drafts.h"
@@ -28,8 +30,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_channel_admins.h"
 #include "data/data_changes.h"
 #include "data/data_chat_filters.h"
-#include "data/data_scheduled_messages.h"
-#include "data/data_sponsored_messages.h"
 #include "data/data_send_action.h"
 #include "data/data_folder.h"
 #include "data/data_forum.h"
@@ -590,7 +590,7 @@ not_null<HistoryItem*> History::addNewItem(
 		not_null<HistoryItem*> item,
 		bool unread) {
 	if (item->isScheduled()) {
-		owner().scheduledMessages().appendSending(item);
+		session().scheduledMessages().appendSending(item);
 		return item;
 	} else if (item->isBusinessShortcut()) {
 		owner().shortcutMessages().appendSending(item);

Telegram/SourceFiles/history/history.h

@@ -25,10 +25,6 @@ struct HistoryMessageMarkupData;
 class HistoryMainElementDelegateMixin;
 struct LanguageId;
 
-namespace Main {
-class Session;
-} // namespace Main
-
 namespace Data {
 struct Draft;
 class Session;

Telegram/SourceFiles/history/history_drag_area.cpp

@@ -52,8 +52,8 @@ DragArea::Areas DragArea::SetupDragAreaToContainer(
 	auto &lifetime = container->lifetime();
 	container->setAcceptDrops(true);
 
-	const auto attachDragDocument =
-		Ui::CreateChild<DragArea>(container.get());
+	const auto attachDragDocument
+		= Ui::CreateChild<DragArea>(container.get());
 	const auto attachDragPhoto = Ui::CreateChild<DragArea>(container.get());
 
 	attachDragDocument->hide();
@@ -62,8 +62,8 @@ DragArea::Areas DragArea::SetupDragAreaToContainer(
 	attachDragDocument->raise();
 	attachDragPhoto->raise();
 
-	const auto attachDragState =
-		lifetime.make_state<DragState>(DragState::None);
+	const auto attachDragState
+		= lifetime.make_state<DragState>(DragState::None);
 
 	const auto width = [=] {
 		return container->width();

Telegram/SourceFiles/history/history_drag_area.h

@@ -23,8 +23,8 @@ public:
 		DragArea *photo;
 	};
 
-	using CallbackComputeState =
-		Fn<Storage::MimeDataState(const QMimeData *data)>;
+	using CallbackComputeState
+		= Fn<Storage::MimeDataState(const QMimeData *data)>;
 
 	static Areas SetupDragAreaToContainer(
 		not_null<Ui::RpWidget*> container,

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -68,6 +68,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_who_reacted.h"
 #include "api/api_views.h"
 #include "lang/lang_keys.h"
+#include "data/components/sponsored_messages.h"
 #include "data/data_session.h"
 #include "data/data_document.h"
 #include "data/data_channel.h"
@@ -79,7 +80,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_file_click_handler.h"
 #include "data/data_histories.h"
 #include "data/data_changes.h"
-#include "data/data_sponsored_messages.h"
 #include "dialogs/ui/dialogs_video_userpic.h"
 #include "styles/style_chat.h"
 #include "styles/style_menu_icons.h"
@@ -118,7 +118,7 @@ void FillSponsoredMessagesMenu(
 		not_null<Window::SessionController*> controller,
 		FullMsgId itemId,
 		not_null<Ui::PopupMenu*> menu) {
-	const auto &data = controller->session().data().sponsoredMessages();
+	const auto &data = controller->session().sponsoredMessages();
 	const auto info = data.lookupDetails(itemId).info;
 	const auto show = controller->uiShow();
 	if (!info.empty()) {
@@ -979,7 +979,7 @@ void HistoryInner::paintEvent(QPaintEvent *e) {
 			: yShown(top + height / 2);
 		if (markShown) {
 			if (isSponsored) {
-				session().data().sponsoredMessages().view(item->fullId());
+				session().sponsoredMessages().view(item->fullId());
 			} else if (isUnread) {
 				readTill = item;
 			}

Telegram/SourceFiles/history/history_item.cpp

@@ -40,11 +40,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/timer_rpl.h"
 #include "api/api_text_entities.h"
 #include "api/api_updates.h"
+#include "data/components/scheduled_messages.h"
+#include "data/components/sponsored_messages.h"
 #include "data/notify/data_notify_settings.h"
 #include "data/data_bot_app.h"
 #include "data/data_saved_messages.h"
 #include "data/data_saved_sublist.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_changes.h"
 #include "data/data_session.h"
 #include "data/data_message_reactions.h"
@@ -57,7 +58,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_user.h"
 #include "data/data_group_call.h" // Data::GroupCall::id().
 #include "data/data_poll.h" // PollData::publicVotes.
-#include "data/data_sponsored_messages.h"
 #include "data/data_stories.h"
 #include "data/data_web_page.h"
 #include "chat_helpers/stickers_gift_box_pack.h"

Telegram/SourceFiles/history/history_item_components.cpp

@@ -33,6 +33,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "media/audio/media_audio.h"
 #include "media/player/media_player_instance.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
 #include "data/stickers/data_custom_emoji.h"
 #include "data/data_channel.h"
 #include "data/data_media_types.h"
@@ -42,7 +43,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_document.h"
 #include "data/data_web_page.h"
 #include "data/data_file_click_handler.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_session.h"
 #include "data/data_stories.h"
 #include "main/main_session.h"
@@ -301,7 +301,7 @@ ReplyFields ReplyFieldsFromMTP(
 		const auto owner = &item->history()->owner();
 		if (const auto id = data.vreply_to_msg_id().value_or_empty()) {
 			result.messageId = data.is_reply_to_scheduled()
-				? owner->scheduledMessages().localMessageId(id)
+				? owner->session().scheduledMessages().localMessageId(id)
 				: item->shortcutId()
 				? owner->shortcutMessages().localMessageId(id)
 				: id;

Telegram/SourceFiles/history/history_widget.cpp

@@ -54,6 +54,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "base/unixtime.h"
 #include "base/call_delayed.h"
 #include "data/business/data_shortcut_messages.h"
+#include "data/components/scheduled_messages.h"
+#include "data/components/sponsored_messages.h"
 #include "data/notify/data_notify_settings.h"
 #include "data/data_changes.h"
 #include "data/data_drafts.h"
@@ -68,8 +70,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_forum_topic.h"
 #include "data/data_user.h"
 #include "data/data_chat_filters.h"
-#include "data/data_scheduled_messages.h"
-#include "data/data_sponsored_messages.h"
 #include "data/data_file_origin.h"
 #include "data/data_histories.h"
 #include "data/data_group_call.h"
@@ -311,7 +311,7 @@ HistoryWidget::HistoryWidget(
 	) | rpl::start_with_next([=] {
 		if (_history
 			&& _history->loadedAtBottom()
-			&& session().data().sponsoredMessages().append(_history)) {
+			&& session().sponsoredMessages().append(_history)) {
 			_scroll->contentAdded();
 		}
 	}, lifetime());
@@ -2216,7 +2216,7 @@ void HistoryWidget::showHistory(
 			return;
 		} else {
 			_sponsoredMessagesStateKnown = false;
-			session().data().sponsoredMessages().clearItems(_history);
+			session().sponsoredMessages().clearItems(_history);
 			session().data().hideShownSpoilers();
 			_composeSearch = nullptr;
 		}
@@ -2466,20 +2466,18 @@ void HistoryWidget::showHistory(
 				if (history != _history) {
 					return;
 				}
-				auto &sponsored = session().data().sponsoredMessages();
 				using State = Data::SponsoredMessages::State;
-				const auto state = sponsored.state(_history);
+				const auto state = session().sponsoredMessages().state(
+					_history);
 				_sponsoredMessagesStateKnown = (state != State::None);
 				if (state == State::AppendToEnd) {
 					_scroll->setTrackingContent(
-						sponsored.canHaveFor(_history));
+						session().sponsoredMessages().canHaveFor(_history));
 				} else if (state == State::InjectToMiddle) {
 					injectSponsoredMessages();
 				}
 			});
-			session().data().sponsoredMessages().request(
-				_history,
-				checkState);
+			session().sponsoredMessages().request(_history, checkState);
 			checkState();
 		}
 	} else {
@@ -2583,7 +2581,7 @@ void HistoryWidget::setupPreview() {
 }
 
 void HistoryWidget::injectSponsoredMessages() const {
-	session().data().sponsoredMessages().inject(
+	session().sponsoredMessages().inject(
 		_history,
 		_showAtMsgId,
 		_scroll->height() * 2,
@@ -2774,9 +2772,9 @@ void HistoryWidget::setupScheduledToggle() {
 	controller()->activeChatValue(
 	) | rpl::map([=](Dialogs::Key key) -> rpl::producer<> {
 		if (const auto history = key.history()) {
-			return session().data().scheduledMessages().updates(history);
+			return session().scheduledMessages().updates(history);
 		} else if (const auto topic = key.topic()) {
-			return session().data().scheduledMessages().updates(
+			return session().scheduledMessages().updates(
 				topic->owningHistory());
 		}
 		return rpl::never<rpl::empty_value>();
@@ -2791,7 +2789,7 @@ void HistoryWidget::setupScheduledToggle() {
 void HistoryWidget::refreshScheduledToggle() {
 	const auto has = _history
 		&& _canSendMessages
-		&& (session().data().scheduledMessages().count(_history) > 0);
+		&& (session().scheduledMessages().count(_history) > 0);
 	if (!_scheduled && has) {
 		_scheduled.create(this, st::historyScheduledToggle);
 		_scheduled->show();
@@ -3631,7 +3629,7 @@ void HistoryWidget::loadMessagesDown() {
 	auto from = loadMigrated ? _migrated : _history;
 	if (from->loadedAtBottom()) {
 		if (_sponsoredMessagesStateKnown) {
-			session().data().sponsoredMessages().request(_history, nullptr);
+			session().sponsoredMessages().request(_history, nullptr);
 		}
 		return;
 	}
@@ -4496,7 +4494,7 @@ void HistoryWidget::chooseAttach(
 	}
 
 	const auto filter = (overrideSendImagesAsPhotos == true)
-		? FileDialog::ImagesOrAllFilter()
+		? FileDialog::PhotoVideoFilesFilter()
 		: FileDialog::AllOrImagesFilter();
 
 	FileDialog::GetOpenPaths(this, tr::lng_choose_files(tr::now), filter, crl::guard(this, [=](

Telegram/SourceFiles/history/history_widget.h

@@ -18,7 +18,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/fields/input_field.h"
 #include "mtproto/sender.h"
 
-struct FileLoadResult;
 enum class SendMediaType;
 class MessageLinksParser;
 struct InlineBotQuery;

Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp

@@ -1973,6 +1973,7 @@ void ComposeControls::applyDraft(FieldHistoryAction fieldHistoryAction) {
 	const auto guard = gsl::finally([&] {
 		updateSendButtonType();
 		updateReplaceMediaButton();
+		updateFieldPlaceholder();
 		updateControlsVisibility();
 		updateControlsGeometry(_wrap->size());
 	});

Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.cpp

@@ -372,8 +372,8 @@ TTLButton::TTLButton(
 			return (r.left() + r.width() > parentWidget()->width());
 		}) | rpl::distinct_until_changed(
 		) | rpl::start_with_next([=](bool toHide) {
-			const auto isFirstTooltip =
-				!Core::App().settings().ttlVoiceClickTooltipHidden();
+			const auto isFirstTooltip
+				= !Core::App().settings().ttlVoiceClickTooltipHidden();
 			if (isFirstTooltip || (!isFirstTooltip && toHide)) {
 				_tooltip->toggleAnimated(!toHide);
 			}

Telegram/SourceFiles/history/view/history_view_contact_status.cpp

@@ -902,15 +902,15 @@ void BusinessBotStatus::Bar::showState(State state) {
 	_userpic->setAttribute(Qt::WA_TransparentForMouseEvents);
 	_userpic->show();
 	_name->setText(state.bot->name());
-	_status->setText(!state.canReply
-		? tr::lng_chatbot_status_views(tr::now)
-		: state.paused
+	_status->setText(state.paused
 		? tr::lng_chatbot_status_paused(tr::now)
-		: tr::lng_chatbot_status_can_reply(tr::now));
+		: state.canReply
+		? tr::lng_chatbot_status_can_reply(tr::now)
+		: tr::lng_chatbot_status_views(tr::now));
 	_togglePaused->setText(state.paused
 		? tr::lng_chatbot_button_resume()
 		: tr::lng_chatbot_button_pause());
-	_togglePaused->setVisible(state.canReply);
+	_togglePaused->setVisible(state.canReply || state.paused);
 	_paused = state.paused;
 	resizeToWidth(width());
 }

Telegram/SourceFiles/history/view/history_view_element.cpp

@@ -39,10 +39,10 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/text/text_utilities.h"
 #include "ui/item_text_options.h"
 #include "ui/painter.h"
+#include "data/components/sponsored_messages.h"
 #include "data/data_session.h"
 #include "data/data_forum.h"
 #include "data/data_forum_topic.h"
-#include "data/data_sponsored_messages.h"
 #include "data/data_message_reactions.h"
 #include "data/data_user.h"
 #include "lang/lang_keys.h"
@@ -1108,7 +1108,7 @@ ClickHandlerPtr Element::fromLink() const {
 			}
 			const auto my = context.other.value<ClickHandlerContext>();
 			if (const auto window = ContextOrSessionWindow(my, session)) {
-				auto &sponsored = session->data().sponsoredMessages();
+				auto &sponsored = session->sponsoredMessages();
 				const auto itemId = my.itemId ? my.itemId : item->fullId();
 				const auto details = sponsored.lookupDetails(itemId);
 				if (!details.externalLink.isEmpty()) {

Telegram/SourceFiles/history/view/history_view_list_widget.cpp

@@ -56,8 +56,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/premium_preview_box.h"
 #include "boxes/peers/edit_participant_box.h"
 #include "core/crash_reports.h"
+#include "data/components/sponsored_messages.h"
 #include "data/data_session.h"
-#include "data/data_sponsored_messages.h"
 #include "data/data_changes.h"
 #include "data/data_folder.h"
 #include "data/data_media_types.h"
@@ -2138,8 +2138,7 @@ void ListWidget::paintEvent(QPaintEvent *e) {
 			: yShown(top + height / 2);
 		if (markShown) {
 			if (isSponsored) {
-				session->data().sponsoredMessages().view(
-					item->fullId());
+				session->sponsoredMessages().view(item->fullId());
 			} else if (isUnread) {
 				readTill = item;
 			}
@@ -3898,8 +3897,8 @@ bool ListWidget::lastMessageEditRequestNotify() const {
 	if (it == end(list)) {
 		return false;
 	} else {
-		const auto item =
-			session().data().groups().findItemToEdit((*it)->data()).get();
+		const auto item
+			= session().data().groups().findItemToEdit((*it)->data()).get();
 		editMessageRequestNotify(item->fullId());
 		return true;
 	}

Telegram/SourceFiles/history/view/history_view_message.cpp

@@ -27,12 +27,12 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/round_rect.h"
 #include "ui/text/text_utilities.h"
 #include "ui/power_saving.h"
+#include "data/components/sponsored_messages.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
 #include "data/data_channel.h"
 #include "data/data_forum_topic.h"
 #include "data/data_message_reactions.h"
-#include "data/data_sponsored_messages.h"
 #include "lang/lang_keys.h"
 #include "mainwidget.h"
 #include "main/main_session.h"
@@ -435,8 +435,9 @@ Message::Message(
 		}
 	}
 	if (data->isSponsored()) {
-		const auto &messages = data->history()->owner().sponsoredMessages();
-		const auto details = messages.lookupDetails(data->fullId());
+		const auto &session = data->history()->session();
+		const auto details = session.sponsoredMessages().lookupDetails(
+			data->fullId());
 		if (details.canReport) {
 			_rightAction = std::make_unique<RightAction>();
 			_rightAction->second = std::make_unique<SecondRightAction>();
@@ -1842,27 +1843,27 @@ void Message::clickHandlerPressedChanged(
 	Element::clickHandlerPressedChanged(handler, pressed);
 	if (!handler) {
 		return;
-	} else if (_rightAction) {
-		if (_rightAction->second && (handler == _rightAction->second->link)) {
-			const auto rightSize = rightActionSize();
-			Assert(rightSize != std::nullopt);
-			if (pressed) {
-				if (!_rightAction->second->ripple) {
-					// Create a ripple.
-					_rightAction->second->ripple =
-						std::make_unique<Ui::RippleAnimation>(
-							st::defaultRippleAnimation,
-							Ui::RippleAnimation::RoundRectMask(
-								Size(rightSize->width()),
-								rightSize->width() / 2),
-							[=] { repaint(); });
-				}
-				_rightAction->second->ripple->add(_rightAction->lastPoint);
-			} else if (_rightAction->second->ripple) {
-				_rightAction->second->ripple->lastStop();
+	} else if (_rightAction && (handler == _rightAction->link)) {
+		toggleRightActionRipple(pressed);
+	} else if (_rightAction
+		&& _rightAction->second
+		&& (handler == _rightAction->second->link)) {
+		const auto rightSize = rightActionSize();
+		Assert(rightSize != std::nullopt);
+		if (pressed) {
+			if (!_rightAction->second->ripple) {
+				// Create a ripple.
+				_rightAction->second->ripple
+					= std::make_unique<Ui::RippleAnimation>(
+						st::defaultRippleAnimation,
+						Ui::RippleAnimation::RoundRectMask(
+							Size(rightSize->width()),
+							rightSize->width() / 2),
+						[=] { repaint(); });
 			}
-		} else if (handler == _rightAction->link) {
-			toggleRightActionRipple(pressed);
+			_rightAction->second->ripple->add(_rightAction->lastPoint);
+		} else if (_rightAction->second->ripple) {
+			_rightAction->second->ripple->lastStop();
 		}
 	} else if (_comments && (handler == _comments->link)) {
 		toggleCommentsButtonRipple(pressed);

Telegram/SourceFiles/history/view/history_view_replies_section.cpp

@@ -52,6 +52,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/mime_type.h"
 #include "main/main_session.h"
 #include "main/main_session_settings.h"
+#include "data/components/scheduled_messages.h"
 #include "data/data_session.h"
 #include "data/data_user.h"
 #include "data/data_chat.h"
@@ -63,7 +64,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_changes.h"
 #include "data/data_shared_media.h"
 #include "data/data_send_action.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_premium_limits.h"
 #include "storage/storage_media_prepare.h"
 #include "storage/storage_account.h"
@@ -230,10 +230,9 @@ RepliesWidget::RepliesWidget(
 		.stickerOrEmojiChosen = controller->stickerOrEmojiChosen(),
 		.scheduledToggleValue = _topic
 			? rpl::single(rpl::empty_value()) | rpl::then(
-				session().data().scheduledMessages().updates(
-					_topic->owningHistory())
+				session().scheduledMessages().updates(_topic->owningHistory())
 			) | rpl::map([=] {
-				return session().data().scheduledMessages().hasFor(_topic);
+				return session().scheduledMessages().hasFor(_topic);
 			}) | rpl::type_erased()
 			: rpl::single(false),
 	}))
@@ -867,7 +866,7 @@ void RepliesWidget::chooseAttach(
 	}
 
 	const auto filter = (overrideSendImagesAsPhotos == true)
-		? FileDialog::ImagesOrAllFilter()
+		? FileDialog::PhotoVideoFilesFilter()
 		: FileDialog::AllOrImagesFilter();
 	FileDialog::GetOpenPaths(this, tr::lng_choose_files(tr::now), filter, crl::guard(this, [=](
 			FileDialog::OpenResult &&result) {

Telegram/SourceFiles/history/view/history_view_scheduled_section.cpp

@@ -33,11 +33,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "core/mime_type.h"
 #include "chat_helpers/tabbed_selector.h"
 #include "main/main_session.h"
+#include "data/components/scheduled_messages.h"
 #include "data/data_forum.h"
 #include "data/data_forum_topic.h"
 #include "data/data_session.h"
 #include "data/data_changes.h"
-#include "data/data_scheduled_messages.h"
 #include "data/data_user.h"
 #include "data/data_message_reactions.h"
 #include "data/data_peer_values.h"
@@ -58,11 +58,20 @@ namespace HistoryView {
 ScheduledMemento::ScheduledMemento(not_null<History*> history)
 : _history(history)
 , _forumTopic(nullptr) {
+	const auto list = _history->session().scheduledMessages().list(_history);
+	if (!list.ids.empty()) {
+		_list.setScrollTopState({ .item = { .fullId = list.ids.front() } });
+	}
 }
 
 ScheduledMemento::ScheduledMemento(not_null<Data::ForumTopic*> forumTopic)
 : _history(forumTopic->owningHistory())
 , _forumTopic(forumTopic) {
+	const auto list = _history->session().scheduledMessages().list(
+		_forumTopic);
+	if (!list.ids.empty()) {
+		_list.setScrollTopState({ .item = { .fullId = list.ids.front() } });
+	}
 }
 
 object_ptr<Window::SectionWidget> ScheduledMemento::createWidget(
@@ -1154,9 +1163,7 @@ Context ScheduledWidget::listContext() {
 }
 
 bool ScheduledWidget::listScrollTo(int top, bool syntetic) {
-	top = (top == ScrollMax && syntetic)
-		? 0
-		: std::clamp(top, 0, _scroll->scrollTopMax());
+	top = std::clamp(top, 0, _scroll->scrollTopMax());
 	if (_scroll->scrollTop() == top) {
 		updateInnerVisibleArea();
 		return false;
@@ -1187,13 +1194,13 @@ rpl::producer<Data::MessagesSlice> ScheduledWidget::listSource(
 		Data::MessagePosition aroundId,
 		int limitBefore,
 		int limitAfter) {
-	const auto data = &controller()->session().data();
+	const auto session = &controller()->session();
 	return rpl::single(rpl::empty) | rpl::then(
-		data->scheduledMessages().updates(_history)
+		session->scheduledMessages().updates(_history)
 	) | rpl::map([=] {
 		return _forumTopic
-			? data->scheduledMessages().list(_forumTopic)
-			: data->scheduledMessages().list(_history);
+			? session->scheduledMessages().list(_forumTopic)
+			: session->scheduledMessages().list(_history);
 	}) | rpl::after_next([=](const Data::MessagesSlice &slice) {
 		highlightSingleNewMessage(slice);
 	});

Telegram/SourceFiles/history/view/history_view_scheduled_section.h

@@ -280,7 +280,7 @@ private:
 
 };
 
-class ScheduledMemento : public Window::SectionMemento {
+class ScheduledMemento final : public Window::SectionMemento {
 public:
 	ScheduledMemento(not_null<History*> history);
 	ScheduledMemento(not_null<Data::ForumTopic*> forumTopic);

Telegram/SourceFiles/history/view/history_view_send_action.cpp

@@ -150,8 +150,8 @@ bool SendActionPainter::paint(
 		const auto extraAnimationWidth = _animationLeft
 			? animationWidth * 2
 			: 0;
-		const auto left =
-			(availableWidth < _animationLeft + extraAnimationWidth)
+		const auto left
+			= (availableWidth < _animationLeft + extraAnimationWidth)
 				? 0
 				: _animationLeft;
 		_sendActionAnimation.paint(

Telegram/SourceFiles/history/view/history_view_sponsored_click_handler.cpp

@@ -10,8 +10,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "api/api_chat_invite.h"
 #include "core/click_handler_types.h"
 #include "core/file_utilities.h"
+#include "data/components/sponsored_messages.h"
 #include "data/data_session.h"
-#include "data/data_sponsored_messages.h"
 #include "main/main_session.h"
 #include "window/window_session_controller.h"
 
@@ -37,8 +37,8 @@ ClickHandlerPtr SponsoredLink(const QString &externalLink) {
 			if (!controller) {
 				return;
 			}
-			const auto &data = controller->session().data();
-			const auto details = data.sponsoredMessages().lookupDetails(
+			const auto &session = controller->session();
+			const auto details = session.sponsoredMessages().lookupDetails(
 				my.itemId);
 			if (!details.externalLink.isEmpty()) {
 				File::OpenUrl(details.externalLink);

Telegram/SourceFiles/history/view/media/history_view_document.cpp

@@ -380,12 +380,9 @@ void Document::createComponents(bool caption) {
 		mask |= HistoryDocumentVoice::Bit();
 	} else {
 		mask |= HistoryDocumentNamed::Bit();
-		if (_data->hasThumbnail()) {
-			if (!_data->isSong()
-				&& !Data::IsExecutableName(_data->filename())) {
-				_data->loadThumbnail(_realParent->fullId());
-				mask |= HistoryDocumentThumbed::Bit();
-			}
+		if (_data->hasThumbnail() && !_data->isSong()) {
+			_data->loadThumbnail(_realParent->fullId());
+			mask |= HistoryDocumentThumbed::Bit();
 		}
 	}
 	if (caption) {

Telegram/SourceFiles/history/view/media/history_view_web_page.cpp

@@ -13,11 +13,11 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "iv/iv_instance.h"
 #include "core/click_handler_types.h"
 #include "core/ui_integration.h"
+#include "data/components/sponsored_messages.h"
 #include "data/stickers/data_custom_emoji.h"
 #include "data/data_file_click_handler.h"
 #include "data/data_photo_media.h"
 #include "data/data_session.h"
-#include "data/data_sponsored_messages.h"
 #include "data/data_web_page.h"
 #include "history/history.h"
 #include "history/history_item_components.h"
@@ -227,8 +227,8 @@ WebPage::WebPage(
 	if (!(flags & MediaWebPageFlag::Sponsored)) {
 		return std::nullopt;
 	}
-	const auto &data = _parent->data()->history()->owner();
-	const auto details = data.sponsoredMessages().lookupDetails(
+	const auto &session = _parent->data()->history()->session();
+	const auto details = session.sponsoredMessages().lookupDetails(
 		_parent->data()->fullId());
 	auto result = std::make_optional<SponsoredData>();
 	result->buttonText = details.buttonText;
@@ -496,8 +496,8 @@ QSize WebPage::countOptimalSize() {
 		minHeight = resizeGetHeight(maxWidth);
 	}
 	if (_sponsoredData && _sponsoredData->canReport) {
-		_sponsoredData->widthBeforeHint =
-			st::webPageTitleStyle.font->width(siteName);
+		_sponsoredData->widthBeforeHint
+			= st::webPageTitleStyle.font->width(siteName);
 		const auto &font = st::webPageSponsoredHintFont;
 		_sponsoredData->hintSize = QSize(
 			font->width(tr::lng_sponsored_message_revenue_button(tr::now))