Delete for everyone checkbox added. Various bugfixes.

Telegram/Resources/langs/lang.strings

@@ -959,6 +959,14 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 "lng_selected_delete_sure_this" = "Do you want to delete this message?";
 "lng_selected_delete_sure" = "Do you want to delete {count:_not_used_|# message|# messages}?";
 "lng_delete_photo_sure" = "Do you want to delete this photo?";
+"lng_delete_for_everyone_this_hint" = "This will delete it for everyone in this chat.";
+"lng_delete_for_everyone_hint" = "This will delete {count:_not_used_|it|them} for everyone in this chat.";
+"lng_delete_for_me_chat_this_hint" = "This will delete it just for you, not for other participants of the chat.";
+"lng_delete_for_me_chat_hint" = "This will delete {count:_not_used_|it|them} just for you, not for other participants of the chat.";
+"lng_delete_for_me_this_hint" = "This will delete it just for you.";
+"lng_delete_for_me_hint" = "This will delete {count:_not_used_|it|them} just for you.";
+"lng_delete_for_everyone_check" = "Delete for everyone";
+"lng_delete_for_other_check" = "Delete for {user}";
 "lng_box_delete" = "Delete";
 "lng_box_leave" = "Leave";
 

Telegram/SourceFiles/boxes/boxes.style

@@ -33,6 +33,16 @@ defaultBoxButton: RoundButton(defaultLightButton) {
 	font: boxButtonFont;
 }
 
+boxTextStyle: TextStyle(defaultTextStyle) {
+	font: font(boxFontSize);
+	linkFont: font(boxFontSize);
+	linkFontOver: font(boxFontSize underline);
+}
+
+boxLabelStyle: TextStyle(boxTextStyle) {
+	lineHeight: 22px;
+}
+
 attentionBoxButton: RoundButton(defaultBoxButton) {
 	textFg: attentionButtonFg;
 	textFgOver: attentionButtonFgOver;
@@ -46,7 +56,7 @@ attentionBoxButton: RoundButton(defaultBoxButton) {
 defaultBoxCheckbox: Checkbox(defaultCheckbox) {
 	width: -46px;
 	textPosition: point(34px, 1px);
-	font: boxTextFont;
+	style: boxTextStyle;
 }
 
 boxRoundShadow: Shadow {
@@ -108,12 +118,9 @@ boxMediumSkip: 20px;
 boxButtonPadding: margins(8px, 12px, 13px, 12px);
 boxLayerButtonPadding: margins(8px, 8px, 8px, 8px);
 boxLabel: FlatLabel(defaultFlatLabel) {
+	width: 285px;
 	align: align(topleft);
-	style: TextStyle(defaultTextStyle) {
+	style: boxLabelStyle;
-		font: font(boxFontSize);
-		linkFont: font(boxFontSize);
-		linkFontOver: font(boxFontSize underline);
-	}
 }
 
 countryRowHeight: 36px;
@@ -131,10 +138,6 @@ countriesScroll: ScrollArea(boxLayerScroll) {
 	deltab: 3px;
 }
 
-boxTextStyle: TextStyle(defaultTextStyle) {
-	lineHeight: 22px;
-}
-
 boxPhotoTitleFont: font(16px semibold);
 boxPhotoTitlePosition: point(28px, 20px);
 boxPhotoPadding: margins(28px, 28px, 28px, 18px);

Telegram/SourceFiles/boxes/confirmbox.cpp

@@ -112,7 +112,7 @@ base::lambda<void()> ConfirmBox::generateInformCallback(const base::lambda_copy<
 }
 
 void ConfirmBox::init(const QString &text) {
-	_text.setText(st::boxTextStyle, text, _informative ? _confirmBoxTextOptions : _textPlainOptions);
+	_text.setText(st::boxLabelStyle, text, _informative ? _confirmBoxTextOptions : _textPlainOptions);
 }
 
 void ConfirmBox::prepare() {
@@ -125,7 +125,7 @@ void ConfirmBox::prepare() {
 
 void ConfirmBox::textUpdated() {
 	_textWidth = st::boxWidth - st::boxPadding.left() - st::boxButtonPadding.right();
-	_textHeight = qMin(_text.countHeight(_textWidth), 16 * int(st::boxTextStyle.lineHeight));
+	_textHeight = qMin(_text.countHeight(_textWidth), 16 * st::boxLabelStyle.lineHeight);
 	setDimensions(st::boxWidth, st::boxPadding.top() + _textHeight + st::boxPadding.bottom());
 
 	setMouseTracking(_text.hasLinks());
@@ -219,7 +219,7 @@ InformBox::InformBox(QWidget*, const QString &text, const QString &doneText, bas
 }
 
 MaxInviteBox::MaxInviteBox(QWidget*, const QString &link)
-: _text(st::boxTextStyle, lng_participant_invite_sorry(lt_count, Global::ChatSizeMax()), _confirmBoxTextOptions, st::boxWidth - st::boxPadding.left() - st::boxButtonPadding.right())
+: _text(st::boxLabelStyle, lng_participant_invite_sorry(lt_count, Global::ChatSizeMax()), _confirmBoxTextOptions, st::boxWidth - st::boxPadding.left() - st::boxButtonPadding.right())
 , _link(link) {
 }
 
@@ -229,7 +229,7 @@ void MaxInviteBox::prepare() {
 	addButton(lang(lng_box_ok), [this] { closeBox(); });
 
 	_textWidth = st::boxWidth - st::boxPadding.left() - st::boxButtonPadding.right();
-	_textHeight = qMin(_text.countHeight(_textWidth), 16 * int(st::boxTextStyle.lineHeight));
+	_textHeight = qMin(_text.countHeight(_textWidth), 16 * st::boxLabelStyle.lineHeight);
 	setDimensions(st::boxWidth, st::boxPadding.top() + _textHeight + st::boxTextFont->height + st::boxTextFont->height * 2 + st::newGroupLinkPadding.bottom());
 }
 
@@ -302,8 +302,8 @@ void ConvertToSupergroupBox::prepare() {
 	addButton(lang(lng_profile_convert_confirm), [this] { convertToSupergroup(); });
 	addButton(lang(lng_cancel), [this] { closeBox(); });
 
-	_text.setText(st::boxTextStyle, text.join('\n'), _confirmBoxTextOptions);
+	_text.setText(st::boxLabelStyle, text.join('\n'), _confirmBoxTextOptions);
-	_note.setText(st::boxTextStyle, lng_profile_convert_warning(lt_bold_start, textcmdStartSemibold(), lt_bold_end, textcmdStopSemibold()), _confirmBoxTextOptions);
+	_note.setText(st::boxLabelStyle, lng_profile_convert_warning(lt_bold_start, textcmdStartSemibold(), lt_bold_end, textcmdStopSemibold()), _confirmBoxTextOptions);
 	_textWidth = st::boxWideWidth - st::boxPadding.left() - st::boxButtonPadding.right();
 	_textHeight = _text.countHeight(_textWidth);
 	setDimensions(st::boxWideWidth, _textHeight + st::boxPadding.bottom() + _note.countHeight(_textWidth));
@@ -408,55 +408,136 @@ bool PinMessageBox::pinFail(const RPCError &error) {
 	return true;
 }
 
-RichDeleteMessageBox::RichDeleteMessageBox(QWidget*, ChannelData *channel, UserData *from, MsgId msgId)
+DeleteMessagesBox::DeleteMessagesBox(QWidget*, HistoryItem *item, bool suggestModerateActions) : _singleItem(true) {
-: _channel(channel)
+	_ids.push_back(item->fullId());
-, _from(from)
+	if (suggestModerateActions && item->suggestBanReportDeleteAll()) {
-, _msgId(msgId)
+		_moderateFrom = item->from()->asUser();
-, _text(this, lang(lng_selected_delete_sure_this), Ui::FlatLabel::InitType::Simple, st::boxLabel)
+		_moderateInChannel = item->history()->peer->asChannel();
-, _banUser(this, lang(lng_ban_user), false, st::defaultBoxCheckbox)
+	}
-, _reportSpam(this, lang(lng_report_spam), false, st::defaultBoxCheckbox)
-, _deleteAll(this, lang(lng_delete_all_from), false, st::defaultBoxCheckbox) {
 }
 
-void RichDeleteMessageBox::prepare() {
+DeleteMessagesBox::DeleteMessagesBox(QWidget*, const SelectedItemSet &selected) {
-	t_assert(_channel != nullptr);
+	auto count = selected.size();
+	t_assert(count > 0);
+	_ids.reserve(count);
+	for_const (auto item, selected) {
+		_ids.push_back(item->fullId());
+	}
+}
+
+void DeleteMessagesBox::prepare() {
+	auto text = QString();
+	if (_moderateFrom) {
+		t_assert(_moderateInChannel != nullptr);
+		text = lang(lng_selected_delete_sure_this);
+		_banUser.create(this, lang(lng_ban_user), false, st::defaultBoxCheckbox);
+		_reportSpam.create(this, lang(lng_report_spam), false, st::defaultBoxCheckbox);
+		_deleteAll.create(this, lang(lng_delete_all_from), false, st::defaultBoxCheckbox);
+	} else {
+		text = _singleItem ? lang(lng_selected_delete_sure_this) : lng_selected_delete_sure(lt_count, _ids.size());
+		auto canDeleteAllForEveryone = true;
+		auto now = ::date(unixtime());
+		auto deleteForUser = (UserData*)nullptr;
+		auto peer = (PeerData*)nullptr;
+		auto forEveryoneText = lang(lng_delete_for_everyone_check);
+		for_const (auto fullId, _ids) {
+			if (auto item = App::histItemById(fullId)) {
+				peer = item->history()->peer;
+				if (!item->canDeleteForEveryone(now)) {
+					canDeleteAllForEveryone = false;
+					break;
+				} else if (auto user = item->history()->peer->asUser()) {
+					if (!deleteForUser || deleteForUser == user) {
+						deleteForUser = user;
+						forEveryoneText = lng_delete_for_other_check(lt_user, user->firstName);
+					} else {
+						forEveryoneText = lang(lng_delete_for_everyone_check);
+					}
+				}
+			} else {
+				canDeleteAllForEveryone = false;
+			}
+		}
+		if (canDeleteAllForEveryone) {
+			_forEveryone.create(this, forEveryoneText, false, st::defaultBoxCheckbox);
+		} else if (peer && peer->isChannel()) {
+			if (peer->isMegagroup()) {
+				text += qsl("\n\n") + (_singleItem ? lang(lng_delete_for_everyone_this_hint) : lng_delete_for_everyone_hint(lt_count, _ids.size()));
+			}
+		} else if (peer->isChat()) {
+			text += qsl("\n\n") + (_singleItem ? lang(lng_delete_for_me_chat_this_hint) : lng_delete_for_me_chat_hint(lt_count, _ids.size()));
+		} else {
+			text += qsl("\n\n") + (_singleItem ? lang(lng_delete_for_me_this_hint) : lng_delete_for_me_hint(lt_count, _ids.size()));
+		}
+	}
+	_text.create(this, text, Ui::FlatLabel::InitType::Simple, st::boxLabel);
 
 	addButton(lang(lng_box_delete), [this] { deleteAndClear(); });
 	addButton(lang(lng_cancel), [this] { closeBox(); });
 
 	_text->resizeToWidth(st::boxWidth - st::boxPadding.left() - st::boxButtonPadding.right());
-	setDimensions(st::boxWidth, st::boxPadding.top() + _text->height() + st::boxMediumSkip + _banUser->heightNoMargins() + st::boxLittleSkip + _reportSpam->heightNoMargins() + st::boxLittleSkip + _deleteAll->heightNoMargins() + st::boxPadding.bottom());
+	auto fullHeight = st::boxPadding.top() + _text->height() + st::boxPadding.bottom();
+	if (_moderateFrom) {
+		fullHeight += st::boxMediumSkip + _banUser->heightNoMargins() + st::boxLittleSkip + _reportSpam->heightNoMargins() + st::boxLittleSkip + _deleteAll->heightNoMargins();
+	} else if (_forEveryone) {
+		fullHeight += st::boxMediumSkip + _forEveryone->heightNoMargins();
+	}
+	setDimensions(st::boxWidth, fullHeight);
 }
 
-void RichDeleteMessageBox::resizeEvent(QResizeEvent *e) {
+void DeleteMessagesBox::resizeEvent(QResizeEvent *e) {
 	BoxContent::resizeEvent(e);
 	_text->moveToLeft(st::boxPadding.left(), st::boxPadding.top());
+	if (_moderateFrom) {
 		_banUser->moveToLeft(st::boxPadding.left(), _text->bottomNoMargins() + st::boxMediumSkip);
 		_reportSpam->moveToLeft(st::boxPadding.left(), _banUser->bottomNoMargins() + st::boxLittleSkip);
 		_deleteAll->moveToLeft(st::boxPadding.left(), _reportSpam->bottomNoMargins() + st::boxLittleSkip);
+	} else if (_forEveryone) {
+		_forEveryone->moveToLeft(st::boxPadding.left(), _text->bottomNoMargins() + st::boxMediumSkip);
+	}
 }
 
-void RichDeleteMessageBox::deleteAndClear() {
+void DeleteMessagesBox::deleteAndClear() {
+	if (!App::main()) {
+		return;
+	}
+
+	if (_moderateFrom) {
 		if (_banUser->checked()) {
-		MTP::send(MTPchannels_KickFromChannel(_channel->inputChannel, _from->inputUser, MTP_boolTrue()), App::main()->rpcDone(&MainWidget::sentUpdatesReceived));
+			MTP::send(MTPchannels_KickFromChannel(_moderateInChannel->inputChannel, _moderateFrom->inputUser, MTP_boolTrue()), App::main()->rpcDone(&MainWidget::sentUpdatesReceived));
 		}
 		if (_reportSpam->checked()) {
-		MTP::send(MTPchannels_ReportSpam(_channel->inputChannel, _from->inputUser, MTP_vector<MTPint>(1, MTP_int(_msgId))));
+			MTP::send(MTPchannels_ReportSpam(_moderateInChannel->inputChannel, _moderateFrom->inputUser, MTP_vector<MTPint>(1, MTP_int(_ids[0].msg))));
 		}
 		if (_deleteAll->checked()) {
-		App::main()->deleteAllFromUser(_channel, _from);
+			App::main()->deleteAllFromUser(_moderateInChannel, _moderateFrom);
 		}
-	if (auto item = App::histItemById(_channel ? peerToChannel(_channel->id) : 0, _msgId)) {
+	}
-		auto wasLast = (item->history()->lastMsg == item);
+
+	if (!_singleItem) {
+		App::main()->clearSelectedItems();
+	}
+
+	QMap<PeerData*, QVector<MTPint>> idsByPeer;
+	for_const (auto fullId, _ids) {
+		if (auto item = App::histItemById(fullId)) {
+			auto history = item->history();
+			auto wasOnServer = (item->id > 0);
+			auto wasLast = (history->lastMsg == item);
 			item->destroy();
 
-		if (_msgId > 0) {
+			if (wasOnServer) {
-			auto forEveryone = true;
+				idsByPeer[history->peer].push_back(MTP_int(fullId.msg));
-			App::main()->deleteMessages(_channel, QVector<MTPint>(1, MTP_int(_msgId)), forEveryone);
 			} else if (wasLast) {
-			App::main()->checkPeerHistory(_channel);
+				App::main()->checkPeerHistory(history->peer);
 			}
 		}
+	}
+
+	auto forEveryone = _forEveryone ? _forEveryone->checked() : false;
+	for (auto i = idsByPeer.cbegin(), e = idsByPeer.cend(); i != e; ++i) {
+		App::main()->deleteMessages(i.key(), i.value(), forEveryone);
+	}
 	Ui::hideLayer();
 }
 

Telegram/SourceFiles/boxes/confirmbox.h

@@ -170,9 +170,10 @@ private:
 
 };
 
-class RichDeleteMessageBox : public BoxContent, public RPCSender {
+class DeleteMessagesBox : public BoxContent, public RPCSender {
 public:
-	RichDeleteMessageBox(QWidget*, ChannelData *channel, UserData *from, MsgId msgId);
+	DeleteMessagesBox(QWidget*, HistoryItem *item, bool suggestModerateActions);
+	DeleteMessagesBox(QWidget*, const SelectedItemSet &selected);
 
 protected:
 	void prepare() override;
@@ -182,14 +183,16 @@ protected:
 private:
 	void deleteAndClear();
 
-	ChannelData *_channel;
+	QVector<FullMsgId> _ids;
-	UserData *_from;
+	bool _singleItem = false;
-	MsgId _msgId;
+	UserData *_moderateFrom = nullptr;
+	ChannelData *_moderateInChannel = nullptr;
 
-	object_ptr<Ui::FlatLabel> _text;
+	object_ptr<Ui::FlatLabel> _text = { nullptr };
-	object_ptr<Ui::Checkbox> _banUser;
+	object_ptr<Ui::Checkbox> _forEveryone = { nullptr };
-	object_ptr<Ui::Checkbox> _reportSpam;
+	object_ptr<Ui::Checkbox> _banUser = { nullptr };
-	object_ptr<Ui::Checkbox> _deleteAll;
+	object_ptr<Ui::Checkbox> _reportSpam = { nullptr };
+	object_ptr<Ui::Checkbox> _deleteAll = { nullptr };
 
 };
 

Telegram/SourceFiles/boxes/members_box.cpp

@@ -374,7 +374,7 @@ void MembersBox::Inner::refresh() {
 		resize(width(), st::membersMarginTop + st::noContactsHeight + st::membersMarginBottom);
 		_aboutHeight = 0;
 	} else {
-		_about.setText(st::boxTextStyle, lng_channel_only_last_shown(lt_count, _rows.size()));
+		_about.setText(st::boxLabelStyle, lng_channel_only_last_shown(lt_count, _rows.size()));
 		_aboutHeight = st::membersAboutLimitPadding.top() + _about.countHeight(_aboutWidth) + st::membersAboutLimitPadding.bottom();
 		if (_filter != MembersFilter::Recent || (_rows.size() >= _channel->membersCount() && _rows.size() < Global::ChatSizeMax())) {
 			_aboutHeight = 0;

Telegram/SourceFiles/boxes/stickers_box.cpp

@@ -148,7 +148,7 @@ StickersBox::StickersBox(QWidget*, const Stickers::Order &archivedIds)
 : _section(Section::ArchivedPart)
 , _archived(0, this, archivedIds)
 , _aboutWidth(st::boxWideWidth - 2 * st::stickersReorderPadding.top())
-, _about(st::boxTextStyle, lang(lng_stickers_packs_archived), _defaultOptions, _aboutWidth) {
+, _about(st::boxLabelStyle, lang(lng_stickers_packs_archived), _defaultOptions, _aboutWidth) {
 }
 
 void StickersBox::getArchivedDone(uint64 offsetId, const MTPmessages_ArchivedStickers &result) {

Telegram/SourceFiles/facades.cpp

@@ -316,18 +316,7 @@ PeerData *getPeerForMouseAction() {
 bool hideWindowNoQuit() {
 	if (!App::quitting()) {
 		if (auto w = App::wnd()) {
-			if (cWorkMode() == dbiwmTrayOnly || cWorkMode() == dbiwmWindowAndTray) {
+			w->hideNoQuit();
-				if (w->minimizeToTray()) {
-					Ui::showChatsList();
-					return true;
-				}
-			} else if (cPlatform() == dbipMac || cPlatform() == dbipMacOld) {
-				w->closeWithoutDestroy();
-				w->updateIsActive(Global::OfflineBlurTimeout());
-				w->updateGlobalMenu();
-				Ui::showChatsList();
-				return true;
-			}
 		}
 	}
 	return false;

Telegram/SourceFiles/history.cpp

@@ -48,6 +48,14 @@ constexpr int kSetMyActionForMs = 10000;
 
 auto GlobalPinnedIndex = 0;
 
+HistoryItem *createUnsupportedMessage(History *history, MsgId msgId, MTPDmessage::Flags flags, MsgId replyTo, int32 viaBotId, QDateTime date, int32 from) {
+	QString text(lng_message_unsupported(lt_link, qsl("https://desktop.telegram.org")));
+	EntitiesInText entities;
+	textParseEntities(text, _historyTextNoMonoOptions.flags, &entities);
+	entities.push_front(EntityInText(EntityInTextItalic, 0, text.size()));
+	return HistoryMessage::create(history, msgId, flags, replyTo, viaBotId, date, from, { text, entities });
+}
+
 } // namespace
 
 void historyInit() {
@@ -741,7 +749,7 @@ void Histories::clearPinned() {
 }
 
 HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction, bool detachExistingItem) {
-	MsgId msgId = 0;
+	auto msgId = MsgId(0);
 	switch (msg.type()) {
 	case mtpc_messageEmpty: msgId = msg.c_messageEmpty().vid.v; break;
 	case mtpc_message: msgId = msg.c_message().vid.v; break;
@@ -749,7 +757,7 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 	}
 	if (!msgId) return nullptr;
 
-	HistoryItem *result = App::histItemById(channelId(), msgId);
+	auto result = App::histItemById(channelId(), msgId);
 	if (result) {
 		if (!result->detached() && detachExistingItem) {
 			result->detach();
@@ -769,37 +777,42 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 	break;
 
 	case mtpc_message: {
-		const auto &m(msg.c_message());
+		auto &m = msg.c_message();
-		int badMedia = 0; // 1 - unsupported, 2 - empty
+		enum class MediaCheckResult {
+			Good,
+			Unsupported,
+			Empty,
+		};
+		auto badMedia = MediaCheckResult::Good;
 		if (m.has_media()) switch (m.vmedia.type()) {
 		case mtpc_messageMediaEmpty:
 		case mtpc_messageMediaContact: break;
 		case mtpc_messageMediaGeo:
 			switch (m.vmedia.c_messageMediaGeo().vgeo.type()) {
 			case mtpc_geoPoint: break;
-			case mtpc_geoPointEmpty: badMedia = 2; break;
+			case mtpc_geoPointEmpty: badMedia = MediaCheckResult::Empty; break;
-			default: badMedia = 1; break;
+			default: badMedia = MediaCheckResult::Unsupported; break;
 			}
 			break;
 		case mtpc_messageMediaVenue:
 			switch (m.vmedia.c_messageMediaVenue().vgeo.type()) {
 			case mtpc_geoPoint: break;
-			case mtpc_geoPointEmpty: badMedia = 2; break;
+			case mtpc_geoPointEmpty: badMedia = MediaCheckResult::Empty; break;
-			default: badMedia = 1; break;
+			default: badMedia = MediaCheckResult::Unsupported; break;
 			}
 			break;
 		case mtpc_messageMediaPhoto:
 			switch (m.vmedia.c_messageMediaPhoto().vphoto.type()) {
 			case mtpc_photo: break;
-			case mtpc_photoEmpty: badMedia = 2; break;
+			case mtpc_photoEmpty: badMedia = MediaCheckResult::Empty; break;
-			default: badMedia = 1; break;
+			default: badMedia = MediaCheckResult::Unsupported; break;
 			}
 			break;
 		case mtpc_messageMediaDocument:
 			switch (m.vmedia.c_messageMediaDocument().vdocument.type()) {
 			case mtpc_document: break;
-			case mtpc_documentEmpty: badMedia = 2; break;
+			case mtpc_documentEmpty: badMedia = MediaCheckResult::Empty; break;
-			default: badMedia = 1; break;
+			default: badMedia = MediaCheckResult::Unsupported; break;
 			}
 			break;
 		case mtpc_messageMediaWebPage:
@@ -808,25 +821,21 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 			case mtpc_webPageEmpty:
 			case mtpc_webPagePending: break;
 			case mtpc_webPageNotModified:
-			default: badMedia = 1; break;
+			default: badMedia = MediaCheckResult::Unsupported; break;
 			}
 			break;
 		case mtpc_messageMediaGame:
 		switch (m.vmedia.c_messageMediaGame().vgame.type()) {
 			case mtpc_game: break;
-			default: badMedia = 1; break;
+			default: badMedia = MediaCheckResult::Unsupported; break;
 			}
 			break;
 		case mtpc_messageMediaUnsupported:
-		default: badMedia = 1; break;
+		default: badMedia = MediaCheckResult::Unsupported; break;
 		}
-		if (badMedia == 1) {
+		if (badMedia == MediaCheckResult::Unsupported) {
-			QString text(lng_message_unsupported(lt_link, qsl("https://desktop.telegram.org")));
+			result = createUnsupportedMessage(this, m.vid.v, m.vflags.v, m.vreply_to_msg_id.v, m.vvia_bot_id.v, date(m.vdate), m.vfrom_id.v);
-			EntitiesInText entities;
+		} else if (badMedia == MediaCheckResult::Empty) {
-			textParseEntities(text, _historyTextNoMonoOptions.flags, &entities);
-			entities.push_front(EntityInText(EntityInTextItalic, 0, text.size()));
-			result = HistoryMessage::create(this, m.vid.v, m.vflags.v, m.vreply_to_msg_id.v, m.vvia_bot_id.v, date(m.vdate), m.vfrom_id.v, { text, entities });
-		} else if (badMedia) {
 			result = HistoryService::create(this, m.vid.v, date(m.vdate), lang(lng_message_empty), m.vflags.v, m.has_from_id() ? m.vfrom_id.v : 0);
 		} else {
 			result = HistoryMessage::create(this, m);
@@ -834,18 +843,23 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 	} break;
 
 	case mtpc_messageService: {
-		const auto &d(msg.c_messageService());
+		auto &m = msg.c_messageService();
-		result = HistoryService::create(this, d);
+		if (m.vaction.type() == mtpc_messageActionPhoneCall) {
+			auto viaBotId = 0;
+			result = createUnsupportedMessage(this, m.vid.v, mtpCastFlags(m.vflags.v), m.vreply_to_msg_id.v, viaBotId, date(m.vdate), m.vfrom_id.v);
+		} else {
+			result = HistoryService::create(this, m);
+		}
 
 		if (applyServiceAction) {
-			const auto &action(d.vaction);
+			auto &action = m.vaction;
-			switch (d.vaction.type()) {
+			switch (action.type()) {
 			case mtpc_messageActionChatAddUser: {
-				const auto &d(action.c_messageActionChatAddUser());
+				auto &d = action.c_messageActionChatAddUser();
 				if (peer->isMegagroup()) {
-					const auto &v(d.vusers.c_vector().v);
+					auto &v = d.vusers.c_vector().v;
-					for (int32 i = 0, l = v.size(); i < l; ++i) {
+					for (auto i = 0, l = v.size(); i != l; ++i) {
-						if (UserData *user = App::userLoaded(peerFromUser(v.at(i)))) {
+						if (auto user = App::userLoaded(peerFromUser(v[i]))) {
 							if (peer->asChannel()->mgInfo->lastParticipants.indexOf(user) < 0) {
 								peer->asChannel()->mgInfo->lastParticipants.push_front(user);
 								peer->asChannel()->mgInfo->lastParticipantsStatus |= MegagroupInfo::LastParticipantsAdminsOutdated;
@@ -863,7 +877,7 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 			} break;
 
 			case mtpc_messageActionChatJoinedByLink: {
-				const auto &d(action.c_messageActionChatJoinedByLink());
+				auto &d = action.c_messageActionChatJoinedByLink();
 				if (peer->isMegagroup()) {
 					if (result->from()->isUser()) {
 						if (peer->asChannel()->mgInfo->lastParticipants.indexOf(result->from()->asUser()) < 0) {
@@ -881,13 +895,13 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 			} break;
 
 			case mtpc_messageActionChatDeletePhoto: {
-				ChatData *chat = peer->asChat();
+				auto chat = peer->asChat();
 				if (chat) chat->setPhoto(MTP_chatPhotoEmpty());
 			} break;
 
 			case mtpc_messageActionChatDeleteUser: {
-				const auto &d(action.c_messageActionChatDeleteUser());
+				auto &d = action.c_messageActionChatDeleteUser();
-				PeerId uid = peerFromUser(d.vuser_id);
+				auto uid = peerFromUser(d.vuser_id);
 				if (lastKeyboardFrom == uid) {
 					clearLastKeyboard();
 				}
@@ -952,7 +966,7 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 			} break;
 
 			case mtpc_messageActionChatEditTitle: {
-				auto &d(action.c_messageActionChatEditTitle());
+				auto &d = action.c_messageActionChatEditTitle();
 				if (auto chat = peer->asChat()) {
 					chat->setName(qs(d.vtitle));
 				}
@@ -961,18 +975,18 @@ HistoryItem *History::createItem(const MTPMessage &msg, bool applyServiceAction,
 			case mtpc_messageActionChatMigrateTo: {
 				peer->asChat()->flags |= MTPDchat::Flag::f_deactivated;
 
-				//const auto &d(action.c_messageActionChatMigrateTo());
+				//auto &d = action.c_messageActionChatMigrateTo();
-				//PeerData *channel = App::channelLoaded(d.vchannel_id.v);
+				//auto channel = App::channelLoaded(d.vchannel_id.v);
 			} break;
 
 			case mtpc_messageActionChannelMigrateFrom: {
-				//const auto &d(action.c_messageActionChannelMigrateFrom());
+				//auto &d = action.c_messageActionChannelMigrateFrom();
-				//PeerData *chat = App::chatLoaded(d.vchat_id.v);
+				//auto chat = App::chatLoaded(d.vchat_id.v);
 			} break;
 
 			case mtpc_messageActionPinMessage: {
-				if (d.has_reply_to_msg_id() && result && result->history()->peer->isMegagroup()) {
+				if (m.has_reply_to_msg_id() && result && result->history()->peer->isMegagroup()) {
-					result->history()->peer->asChannel()->mgInfo->pinnedMsgId = d.vreply_to_msg_id.v;
+					result->history()->peer->asChannel()->mgInfo->pinnedMsgId = m.vreply_to_msg_id.v;
 					if (App::main()) emit App::main()->peerUpdated(result->history()->peer);
 				}
 			} break;

Telegram/SourceFiles/history/history_item.cpp

@@ -772,6 +772,18 @@ bool HistoryItem::canEdit(const QDateTime &cur) const {
 	return false;
 }
 
+bool HistoryItem::canDeleteForEveryone(const QDateTime &cur) const {
+	auto messageToMyself = (peerToUser(_history->peer->id) == MTP::authedId());
+	auto messageTooOld = messageToMyself ? false : (date.secsTo(cur) >= Global::EditTimeLimit());
+	if (id < 0 || messageToMyself || messageTooOld) return false;
+	if (history()->peer->isChannel()) return false;
+
+	if (auto msg = toHistoryMessage()) {
+		return !isPost() && out();
+	}
+	return false;
+}
+
 bool HistoryItem::unread() const {
 	// Messages from myself are always read.
 	if (history()->peer->isSelf()) return false;

Telegram/SourceFiles/history/history_item.h

@@ -704,6 +704,7 @@ public:
 	}
 
 	bool canEdit(const QDateTime &cur) const;
+	bool canDeleteForEveryone(const QDateTime &cur) const;
 
 	bool suggestBanReportDeleteAll() const {
 		ChannelData *channel = history()->peer->asChannel();

Telegram/SourceFiles/historywidget.cpp

@@ -2848,7 +2848,7 @@ void HistoryHider::resizeEvent(QResizeEvent *e) {
 			_send->show();
 			_cancel->show();
 		}
-		h += st::boxTopMargin + qMax(st::boxTextFont->height, st::boxTextStyle.lineHeight) + st::boxButtonPadding.top() + _send->height() + st::boxButtonPadding.bottom();
+		h += st::boxTopMargin + qMax(st::boxTextFont->height, st::boxLabelStyle.lineHeight) + st::boxButtonPadding.top() + _send->height() + st::boxButtonPadding.bottom();
 	} else {
 		h += st::historyForwardChooseFont->height;
 		_send->hide();
@@ -2862,7 +2862,7 @@ void HistoryHider::resizeEvent(QResizeEvent *e) {
 bool HistoryHider::offerPeer(PeerId peer) {
 	if (!peer) {
 		_offered = nullptr;
-		_toText.setText(st::boxTextStyle, QString());
+		_toText.setText(st::boxLabelStyle, QString());
 		_toTextWidth = 0;
 		resizeEvent(nullptr);
 		return false;
@@ -2902,7 +2902,7 @@ bool HistoryHider::offerPeer(PeerId peer) {
 		return false;
 	}
 
-	_toText.setText(st::boxTextStyle, phrase, _textNameOptions);
+	_toText.setText(st::boxLabelStyle, phrase, _textNameOptions);
 	_toTextWidth = _toText.maxWidth();
 	if (_toTextWidth > _box.width() - st::boxPadding.left() - st::boxLayerButtonPadding.right()) {
 		_toTextWidth = _box.width() - st::boxPadding.left() - st::boxLayerButtonPadding.right();
@@ -8352,8 +8352,13 @@ void HistoryWidget::confirmDeleteContextItem() {
 	auto item = App::contextItem();
 	if (!item || item->type() != HistoryItemMsg) return;
 
-	auto message = item->toHistoryMessage();
+	if (auto message = item->toHistoryMessage()) {
-	App::main()->deleteLayer((message && message->uploading()) ? -2 : -1);
+		if (message->uploading()) {
+			App::main()->cancelUploadLayer();
+			return;
+		}
+	}
+	App::main()->deleteLayer();
 }
 
 void HistoryWidget::confirmDeleteSelectedItems() {

Telegram/SourceFiles/mainwidget.cpp

@@ -660,43 +660,39 @@ void MainWidget::forwardLayer(int forwardSelected) {
 }
 
 void MainWidget::deleteLayer(int selectedCount) {
-	if (selectedCount == -1 && !_overview) {
+	if (selectedCount) {
-		if (auto item = App::contextItem()) {
+		auto forDelete = true;
-			if (item->suggestBanReportDeleteAll()) {
+		SelectedItemSet selected;
-				Ui::show(Box<RichDeleteMessageBox>(item->history()->peer->asChannel(), item->from()->asUser(), item->id));
+		if (_overview) {
+			_overview->fillSelectedItems(selected, forDelete);
+		} else {
+			_history->fillSelectedItems(selected, forDelete);
+		}
+		if (!selected.isEmpty()) {
+			Ui::show(Box<DeleteMessagesBox>(selected));
+		}
+	} else if (auto item = App::contextItem()) {
+		auto suggestModerateActions = !_overview;
+		Ui::show(Box<DeleteMessagesBox>(item, suggestModerateActions));
+	}
+}
+
+void MainWidget::cancelUploadLayer() {
+	auto item = App::contextItem();
+	if (!item) {
 		return;
 	}
-		}
+
-	}
-	auto text = (selectedCount < 0) ? lang(selectedCount < -1 ? lng_selected_cancel_sure_this : lng_selected_delete_sure_this) : lng_selected_delete_sure(lt_count, selectedCount);
-	auto confirmText = lang((selectedCount < -1) ? lng_selected_upload_stop : lng_box_delete);
-	auto cancelText = lang((selectedCount < -1) ? lng_continue : lng_cancel);
-	if (selectedCount < -1) {
-		if (auto item = App::contextItem()) {
 	App::uploader()->pause(item->fullId());
-		}
+	Ui::show(Box<ConfirmBox>(lang(lng_selected_cancel_sure_this), lang(lng_selected_upload_stop), lang(lng_continue), base::lambda_guarded(this, [this] {
-	}
-	Ui::show(Box<ConfirmBox>(text, confirmText, cancelText, base::lambda_guarded(this, [this, selectedCount] {
-		if (selectedCount < 0) {
 		if (_overview) {
 			_overview->deleteContextItem(false);
 		} else {
 			_history->deleteContextItem(false);
 		}
-			if (selectedCount < -1) {
 		App::uploader()->unpause();
-			}
+	}), base::lambda_guarded(this, [] {
-		} else {
-			if (_overview) {
-				_overview->deleteSelectedItems(false);
-			} else {
-				_history->deleteSelectedItems(false);
-			}
-		}
-	}), base::lambda_guarded(this, [selectedCount] {
-		if (selectedCount < -1) {
 		App::uploader()->unpause();
-		}
 	})));
 }
 

Telegram/SourceFiles/mainwidget.h

@@ -228,7 +228,8 @@ public:
 	int32 dlgsWidth() const;
 
 	void forwardLayer(int forwardSelected = 0); // -1 - send paths
-	void deleteLayer(int selectedCount = -1); // -1 - context item, else selected, -2 - cancel upload
+	void deleteLayer(int selectedCount = 0); // 0 - context item
+	void cancelUploadLayer();
 	void shareContactLayer(UserData *contact);
 	void shareUrlLayer(const QString &url, const QString &text);
 	void inlineSwitchLayer(const QString &botAndQuery);

Telegram/SourceFiles/mainwindow.cpp

@@ -204,11 +204,7 @@ void MainWindow::firstShow() {
 	psFirstShow();
 	updateTrayMenu();
 
-	_mediaView = new MediaView();
+	createMediaView();
-}
-
-QWidget *MainWindow::filedialogParent() {
-	return (_mediaView && _mediaView->isVisible()) ? (QWidget*)_mediaView : (QWidget*)this;
 }
 
 void MainWindow::clearWidgets() {
@@ -600,30 +596,6 @@ void MainWindow::layerHidden() {
 	checkHistoryActivation();
 }
 
-void MainWindow::onReActivate() {
-	if (auto w = App::wnd()) {
-		if (auto f = QApplication::focusWidget()) {
-			f->clearFocus();
-		}
-		w->windowHandle()->requestActivate();
-		w->activate();
-		if (auto f = QApplication::focusWidget()) {
-			f->clearFocus();
-		}
-		w->setInnerFocus();
-    }
-}
-
-void MainWindow::hideMediaview() {
-    if (_mediaView && !_mediaView->isHidden()) {
-        _mediaView->hide();
-#if defined Q_OS_LINUX32 || defined Q_OS_LINUX64
-		onReActivate();
-		QTimer::singleShot(200, this, SLOT(onReActivate()));
-#endif
-    }
-}
-
 bool MainWindow::contentOverlapped(const QRect &globalRect) {
 	if (_main && _main->contentOverlapped(globalRect)) return true;
 	if (_layerBg && _layerBg->contentOverlapped(globalRect)) return true;
@@ -712,21 +684,6 @@ bool MainWindow::eventFilter(QObject *obj, QEvent *e) {
 	return Platform::MainWindow::eventFilter(obj, e);
 }
 
-bool MainWindow::minimizeToTray() {
-    if (App::quitting() || !psHasTrayIcon()) return false;
-
-	closeWithoutDestroy();
-    if (cPlatform() == dbipWindows && trayIcon && !cSeenTrayTooltip()) {
-		trayIcon->showMessage(str_const_toString(AppName), lang(lng_tray_icon_text), QSystemTrayIcon::Information, 10000);
-		cSetSeenTrayTooltip(true);
-		Local::writeSettings();
-	}
-	updateIsActive(Global::OfflineBlurTimeout());
-	updateTrayMenu();
-	updateGlobalMenu();
-	return true;
-}
-
 void MainWindow::updateTrayMenu(bool force) {
     if (!trayIconMenu || (cPlatform() == dbipWindows && !force)) return;
 
@@ -1450,7 +1407,6 @@ MainWindow::~MainWindow() {
 		_clearManager->stop();
 		_clearManager = nullptr;
 	}
-	delete _mediaView;
 	delete trayIcon;
 	delete trayIconMenu;
 }

Telegram/SourceFiles/mainwindow.h

@@ -80,8 +80,6 @@ public:
 
 	void firstShow();
 
-	QWidget *filedialogParent();
-
 	void inactivePress(bool inactive);
 	bool inactivePress() const;
 
@@ -142,7 +140,6 @@ public:
 	void changingMsgId(HistoryItem *row, MsgId newId);
 
 	bool isActive(bool cached = true) const;
-	void hideMediaview();
 
 	QImage iconWithCounter(int size, int count, style::color bg, style::color fg, bool smallIcon) override;
 
@@ -184,7 +181,6 @@ public slots:
 
 	void quitFromTray();
 	void showFromTray(QSystemTrayIcon::ActivationReason reason = QSystemTrayIcon::Unknown);
-	bool minimizeToTray();
 	void toggleTray(QSystemTrayIcon::ActivationReason reason = QSystemTrayIcon::Unknown);
 	void toggleDisplayNotifyFromTray();
 
@@ -202,8 +198,6 @@ public slots:
 	void onLogout();
 	void updateGlobalMenu(); // for OS X top menu
 
-	void onReActivate();
-
 	void app_activateClickHandler(ClickHandlerPtr handler, Qt::MouseButton button);
 
 signals:
@@ -283,8 +277,6 @@ private:
 	using NotifyWhenAlerts = QMap<History*, NotifyWhenAlert>;
 	NotifyWhenAlerts _notifyWhenAlerts;
 
-	MediaView *_mediaView = nullptr;
-
 };
 
 class PreLaunchWindow : public TWidget {

Telegram/SourceFiles/media/view/mediaview.style

@@ -200,7 +200,7 @@ mediaviewCaptionRadius: 2px;
 
 themePreviewSize: size(903px, 584px);
 themePreviewBg: windowBg;
-themePreviewOverlayOpacity: 0.7;
+themePreviewOverlayOpacity: 0.8;
 themePreviewMargin: margins(36px, 52px, 36px, 88px);
 themePreviewTitleTop: 14px;
 themePreviewTitleFg: windowBoldFg;

Telegram/SourceFiles/mediaview.cpp

@@ -67,7 +67,7 @@ bool typeHasMediaOverview(MediaOverviewType type) {
 
 } // namespace
 
-MediaView::MediaView() : TWidget(App::wnd())
+MediaView::MediaView(QWidget*) : TWidget(nullptr)
 , _animStarted(getms())
 , _docDownload(this, lang(lng_media_download), st::mediaviewFileLink)
 , _docSaveAs(this, lang(lng_mediaview_save_as), st::mediaviewFileLink)
@@ -75,7 +75,8 @@ MediaView::MediaView() : TWidget(App::wnd())
 , _radial(animation(this, &MediaView::step_radial))
 , _lastAction(-st::mediaviewDeltaFromLastAction, -st::mediaviewDeltaFromLastAction)
 , _a_state(animation(this, &MediaView::step_state))
-, _dropdown(this, st::mediaviewDropdownMenu) {
+, _dropdown(this, st::mediaviewDropdownMenu)
+, _dropdownShowTimer(this) {
 	TextCustomTagsMap custom;
 	custom.insert(QChar('c'), qMakePair(textcmdStartLink(1), textcmdStopLink()));
 	_saveMsgText.setRichText(st::mediaviewSaveMsgStyle, lang(lng_mediaview_saved), _textDlgOptions, custom);
@@ -121,6 +122,8 @@ MediaView::MediaView() : TWidget(App::wnd())
 	connect(_docCancel, SIGNAL(clicked()), this, SLOT(onSaveCancel()));
 
 	_dropdown->setHiddenCallback([this] { dropdownHidden(); });
+	_dropdownShowTimer->setSingleShot(true);
+	connect(_dropdownShowTimer, SIGNAL(timeout()), this, SLOT(onDropdown()));
 }
 
 void MediaView::moveToScreen() {
@@ -1333,8 +1336,9 @@ void MediaView::updateThemePreviewGeometry() {
 		auto previewRect = QRect((width() - st::themePreviewSize.width()) / 2, (height() - st::themePreviewSize.height()) / 2, st::themePreviewSize.width(), st::themePreviewSize.height());
 		_themePreviewRect = previewRect.marginsAdded(st::themePreviewMargin);
 		if (_themeApply) {
-			auto right = width() - _themePreviewRect.x() - _themePreviewRect.width() + st::themePreviewMargin.right();
+			auto right = qMax(width() - _themePreviewRect.x() - _themePreviewRect.width(), 0) + st::themePreviewMargin.right();
-			_themeApply->moveToRight(right, _themePreviewRect.y() + _themePreviewRect.height() - st::themePreviewMargin.bottom() + (st::themePreviewMargin.bottom() - _themeApply->height()) / 2);
+			auto bottom = qMin(height(), _themePreviewRect.y() + _themePreviewRect.height());
+			_themeApply->moveToRight(right, bottom - st::themePreviewMargin.bottom() + (st::themePreviewMargin.bottom() - _themeApply->height()) / 2);
 			right += _themeApply->width() + st::themePreviewButtonsSkip;
 			_themeCancel->moveToRight(right, _themeApply->y());
 		}
@@ -2370,7 +2374,9 @@ bool MediaView::updateOverState(OverState newState) {
 	bool result = true;
 	if (_over != newState) {
 		if (newState == OverMore && !_ignoringDropdown) {
-			QTimer::singleShot(0, this, SLOT(onDropdown()));
+			_dropdownShowTimer->start(0);
+		} else {
+			_dropdownShowTimer->stop();
 		}
 		updateOverRect(_over);
 		updateOverRect(newState);
@@ -2393,7 +2399,7 @@ bool MediaView::updateOverState(OverState newState) {
 			if (i != _animOpacities.end()) {
 				i->start(1);
 			} else {
-				_animOpacities.insert(_over, anim::value());
+				_animOpacities.insert(_over, anim::value(0, 1));
 			}
 			if (!_a_state.animating()) _a_state.start();
 		}

Telegram/SourceFiles/mediaview.h

@@ -47,7 +47,7 @@ class MediaView : public TWidget, private base::Subscriber, public RPCSender, pu
 	Q_OBJECT
 
 public:
-	MediaView();
+	MediaView(QWidget*);
 
 	void setVisible(bool visible) override;
 
@@ -330,6 +330,7 @@ private:
 
 	Ui::PopupMenu *_menu = nullptr;
 	object_ptr<Ui::DropdownMenu> _dropdown;
+	object_ptr<QTimer> _dropdownShowTimer;
 
 	struct ActionData {
 		QString text;

Telegram/SourceFiles/overviewwidget.cpp

@@ -2276,16 +2276,21 @@ void OverviewWidget::confirmDeleteContextItem() {
 	auto item = App::contextItem();
 	if (!item || item->type() != HistoryItemMsg) return;
 
-	auto message = item->toHistoryMessage();
+	if (auto message = item->toHistoryMessage()) {
-	App::main()->deleteLayer((message && message->uploading()) ? -2 : -1);
+		if (message->uploading()) {
+			App::main()->cancelUploadLayer();
+			return;
+		}
+	}
+	App::main()->deleteLayer();
 }
 
 void OverviewWidget::confirmDeleteSelectedItems() {
-	SelectedItemSet sel;
+	SelectedItemSet selected;
-	_inner->fillSelectedItems(sel);
+	_inner->fillSelectedItems(selected);
-	if (sel.isEmpty()) return;
+	if (selected.isEmpty()) return;
 
-	App::main()->deleteLayer(sel.size());
+	App::main()->deleteLayer(selected.size());
 }
 
 void OverviewWidget::deleteContextItem(bool forEveryone) {

Telegram/SourceFiles/platform/mac/main_window_mac.h

@@ -51,8 +51,6 @@ public:
 
 	virtual QImage iconWithCounter(int size, int count, style::color bg, style::color fg, bool smallIcon) = 0;
 
-	void closeWithoutDestroy() override;
-
 	int getCustomTitleHeight() const {
 		return _customTitleHeight;
 	}
@@ -103,6 +101,8 @@ protected:
 
 	QTimer psUpdatedPositionTimer;
 
+	void closeWithoutDestroy() override;
+
 private:
 	void createGlobalMenu();
 	void updateTitleCounter();

Telegram/SourceFiles/structs.cpp

@@ -927,7 +927,7 @@ void PhotoCancelClickHandler::onClickImpl() const {
 			if (auto media = item->getMedia()) {
 				if (media->type() == MediaTypePhoto && static_cast<HistoryPhoto*>(media)->photo() == data) {
 					App::contextItem(item);
-					App::main()->deleteLayer(-2);
+					App::main()->cancelUploadLayer();
 				}
 			}
 		}
@@ -1240,7 +1240,7 @@ void DocumentCancelClickHandler::onClickImpl() const {
 			if (auto media = item->getMedia()) {
 				if (media->getDocument() == data) {
 					App::contextItem(item);
-					App::main()->deleteLayer(-2);
+					App::main()->cancelUploadLayer();
 				}
 			}
 		}

Telegram/SourceFiles/ui/widgets/checkbox.cpp

@@ -79,6 +79,13 @@ public:
 
 Radiobuttons radiobuttons;
 
+TextParseOptions _checkboxOptions = {
+	TextParseMultiline, // flags
+	0, // maxw
+	0, // maxh
+	Qt::LayoutDirectionAuto, // dir
+};
+
 } // namespace
 
 void RadiobuttonGroup::remove(Radiobutton * const &radio) {
@@ -90,17 +97,11 @@ void RadiobuttonGroup::remove(Radiobutton * const &radio) {
 
 Checkbox::Checkbox(QWidget *parent, const QString &text, bool checked, const style::Checkbox &st) : RippleButton(parent, st.ripple)
 , _st(st)
-, _text(text)
+, _text(_st.style, text, _checkboxOptions)
-, _fullText(text)
-, _textWidth(st.font->width(text))
 , _checked(checked) {
 	if (_st.width <= 0) {
-		resizeToWidth(_textWidth - _st.width);
+		resizeToWidth(_text.maxWidth() - _st.width);
 	} else {
-		if (_st.width < _st.textPosition.x() + _textWidth + (_st.textPosition.x() - _st.diameter)) {
-			_text = _st.font->elided(_fullText, qMax(_st.width - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1));
-			_textWidth = _st.font->width(_text);
-		}
 		resizeToWidth(_st.width);
 	}
 	_checkRect = myrtlrect(_st.margin.left(), _st.margin.top(), _st.diameter, _st.diameter);
@@ -129,7 +130,7 @@ void Checkbox::finishAnimations() {
 }
 
 int Checkbox::naturalWidth() const {
-	return _st.textPosition.x() + _st.font->width(_fullText);
+	return _st.textPosition.x() + _text.maxWidth();
 }
 
 void Checkbox::paintEvent(QPaintEvent *e) {
@@ -157,9 +158,10 @@ void Checkbox::paintEvent(QPaintEvent *e) {
 	}
 	if (_checkRect.contains(e->rect())) return;
 
+	auto textWidth = qMax(width() - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1);
+
 	p.setPen(_st.textFg);
-	p.setFont(_st.font);
+	_text.drawLeftElided(p, _st.margin.left() + _st.textPosition.x(), _st.margin.top() + _st.textPosition.y(), textWidth, width());
-	p.drawTextLeft(_st.margin.left() + _st.textPosition.x(), _st.margin.top() + _st.textPosition.y(), width(), _text, _textWidth);
 }
 
 void Checkbox::onClicked() {
@@ -195,19 +197,13 @@ QPoint Checkbox::prepareRippleStartPosition() const {
 
 Radiobutton::Radiobutton(QWidget *parent, const QString &group, int32 value, const QString &text, bool checked, const style::Checkbox &st) : RippleButton(parent, st.ripple)
 , _st(st)
-, _text(text)
+, _text(_st.style, text, _checkboxOptions)
-, _fullText(text)
-, _textWidth(st.font->width(text))
 , _checked(checked)
 , _group(radiobuttons.reg(group))
 , _value(value) {
 	if (_st.width <= 0) {
-		resizeToWidth(_textWidth - _st.width);
+		resizeToWidth(_text.maxWidth() - _st.width);
 	} else {
-		if (_st.width < _st.textPosition.x() + _textWidth + (_st.textPosition.x() - _st.diameter)) {
-			_text = _st.font->elided(_fullText, qMax(_st.width - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1));
-			_textWidth = _st.font->width(_text);
-		}
 		resizeToWidth(_st.width);
 	}
 	_checkRect = myrtlrect(_st.margin.left(), _st.margin.top(), _st.diameter, _st.diameter);
@@ -235,7 +231,7 @@ void Radiobutton::setChecked(bool checked) {
 }
 
 int Radiobutton::naturalWidth() const {
-	return _st.textPosition.x() + _st.font->width(_fullText);
+	return _st.textPosition.x() + _text.maxWidth();
 }
 
 void Radiobutton::paintEvent(QPaintEvent *e) {
@@ -278,9 +274,10 @@ void Radiobutton::paintEvent(QPaintEvent *e) {
 	}
 	if (_checkRect.contains(e->rect())) return;
 
+	auto textWidth = qMax(width() - (_st.textPosition.x() + (_st.textPosition.x() - _st.diameter)), 1);
+
 	p.setPen(_st.textFg);
-	p.setFont(_st.font);
+	_text.drawLeftElided(p, _st.margin.left() + _st.textPosition.x(), _st.margin.top() + _st.textPosition.y(), textWidth, width());
-	p.drawTextLeft(_st.margin.left() + _st.textPosition.x(), _st.margin.top() + _st.textPosition.y(), width(), _text, _textWidth);
 }
 
 void Radiobutton::onClicked() {

Telegram/SourceFiles/ui/widgets/checkbox.h

@@ -63,8 +63,7 @@ signals:
 private:
 	const style::Checkbox &_st;
 
-	QString _text, _fullText;
+	Text _text;
-	int32 _textWidth;
 	QRect _checkRect;
 
 	bool _checked;
@@ -76,12 +75,12 @@ class Radiobutton : public RippleButton {
 	Q_OBJECT
 
 public:
-	Radiobutton(QWidget *parent, const QString &group, int32 value, const QString &text, bool checked = false, const style::Checkbox &st = st::defaultCheckbox);
+	Radiobutton(QWidget *parent, const QString &group, int value, const QString &text, bool checked = false, const style::Checkbox &st = st::defaultCheckbox);
 
 	bool checked() const;
 	void setChecked(bool checked);
 
-	int32 val() const {
+	int val() const {
 		return _value;
 	}
 
@@ -112,15 +111,14 @@ private:
 
 	const style::Checkbox &_st;
 
-	QString _text, _fullText;
+	Text _text;
-	int32 _textWidth;
 	QRect _checkRect;
 
 	bool _checked;
 	Animation _a_checked;
 
 	void *_group;
-	int32 _value;
+	int _value;
 
 };
 

Telegram/SourceFiles/ui/widgets/inner_dropdown.cpp

@@ -311,7 +311,8 @@ bool InnerDropdown::eventFilter(QObject *obj, QEvent *e) {
 int InnerDropdown::resizeGetHeight(int newWidth) {
 	auto newHeight = _st.padding.top() + _st.scrollMargin.top() + _st.scrollMargin.bottom() + _st.padding.bottom();
 	if (auto widget = static_cast<TWidget*>(_scroll->widget())) {
-		widget->resizeToWidth(newWidth - _st.padding.left() - _st.padding.right() - _st.scrollMargin.left() - _st.scrollMargin.right());
+		auto containerWidth = newWidth - _st.padding.left() - _st.padding.right() - _st.scrollMargin.left() - _st.scrollMargin.right();
+		widget->resizeToWidth(containerWidth);
 		newHeight += widget->height();
 	}
 	if (_maxHeight > 0) {
@@ -332,7 +333,7 @@ void InnerDropdown::Container::setVisibleTopBottom(int visibleTop, int visibleBo
 }
 
 void InnerDropdown::Container::resizeToContent() {
-	auto newWidth = _st.scrollPadding.top() + _st.scrollPadding.bottom();
+	auto newWidth = _st.scrollPadding.left() + _st.scrollPadding.right();
 	auto newHeight = _st.scrollPadding.top() + _st.scrollPadding.bottom();
 	if (auto child = static_cast<TWidget*>(children().front())) {
 		newWidth += child->width();
@@ -344,8 +345,8 @@ void InnerDropdown::Container::resizeToContent() {
 }
 
 int InnerDropdown::Container::resizeGetHeight(int newWidth) {
-	int innerWidth = newWidth - _st.scrollPadding.left() - _st.scrollPadding.right();
+	auto innerWidth = newWidth - _st.scrollPadding.left() - _st.scrollPadding.right();
-	int result = _st.scrollPadding.top() + _st.scrollPadding.bottom();
+	auto result = _st.scrollPadding.top() + _st.scrollPadding.bottom();
 	if (auto child = static_cast<TWidget*>(children().front())) {
 		child->resizeToWidth(innerWidth);
 		child->moveToLeft(_st.scrollPadding.left(), _st.scrollPadding.top());

Telegram/SourceFiles/ui/widgets/labels.cpp

@@ -34,6 +34,7 @@ TextParseOptions _labelOptions = {
 	0, // maxh
 	Qt::LayoutDirectionAuto, // dir
 };
+
 TextParseOptions _labelMarkedOptions = {
 	TextParseMultiline | TextParseRichText | TextParseLinks | TextParseHashtags | TextParseMentions | TextParseBotCommands | TextParseMono, // flags
 	0, // maxw

Telegram/SourceFiles/ui/widgets/widgets.style

@@ -109,7 +109,7 @@ Checkbox {
 	radioSkip: pixels;
 	checkIcon: icon;
 
-	font: font;
+	style: TextStyle;
 	duration: int;
 
 	rippleAreaPosition: point;
@@ -641,7 +641,7 @@ defaultCheckbox: Checkbox {
 	checkIcon: defaultCheckboxIcon;
 	radioSkip: 65px; // * 0.1
 
-	font: normalFont;
+	style: defaultTextStyle;
 	duration: 120;
 
 	rippleAreaSize: 38px;

Telegram/SourceFiles/window/main_window.cpp

@@ -25,6 +25,8 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 #include "styles/style_window.h"
 #include "platform/platform_window_title.h"
 #include "window/window_theme.h"
+#include "mediaview.h"
+#include "mainwindow.h"
 
 namespace Window {
 
@@ -43,6 +45,57 @@ MainWindow::MainWindow() : QWidget()
 	subscribe(Global::RefUnreadCounterUpdate(), [this] { updateUnreadCounter(); });
 }
 
+bool MainWindow::hideNoQuit() {
+	if (_mediaView && !_mediaView->isHidden()) {
+		_mediaView->hide();
+		return true;
+	}
+	if (cWorkMode() == dbiwmTrayOnly || cWorkMode() == dbiwmWindowAndTray) {
+		if (minimizeToTray()) {
+			Ui::showChatsList();
+			return true;
+		}
+	} else if (cPlatform() == dbipMac || cPlatform() == dbipMacOld) {
+		closeWithoutDestroy();
+		updateIsActive(Global::OfflineBlurTimeout());
+		updateGlobalMenu();
+		Ui::showChatsList();
+		return true;
+	}
+}
+
+void MainWindow::hideMediaview() {
+	if (_mediaView && !_mediaView->isHidden()) {
+		_mediaView->hide();
+#if defined Q_OS_LINUX32 || defined Q_OS_LINUX64
+		onReActivate();
+		QTimer::singleShot(200, this, SLOT(onReActivate()));
+#endif
+	}
+}
+
+void MainWindow::onReActivate() {
+	if (auto w = App::wnd()) {
+		if (auto f = QApplication::focusWidget()) {
+			f->clearFocus();
+		}
+		w->windowHandle()->requestActivate();
+		w->activate();
+		if (auto f = QApplication::focusWidget()) {
+			f->clearFocus();
+		}
+		w->setInnerFocus();
+	}
+}
+
+QWidget *MainWindow::filedialogParent() {
+	return (_mediaView && _mediaView->isVisible()) ? (QWidget*)_mediaView : (QWidget*)this;
+}
+
+void MainWindow::createMediaView() {
+	_mediaView.create(nullptr);
+}
+
 void MainWindow::init() {
 	initHook();
 
@@ -197,11 +250,25 @@ void MainWindow::savePosition(Qt::WindowState state) {
 	}
 }
 
-MainWindow::~MainWindow() {
+bool MainWindow::minimizeToTray() {
+	if (App::quitting() || !psHasTrayIcon()) return false;
+
+	closeWithoutDestroy();
+	if (cPlatform() == dbipWindows && trayIcon && !cSeenTrayTooltip()) {
+		trayIcon->showMessage(str_const_toString(AppName), lang(lng_tray_icon_text), QSystemTrayIcon::Information, 10000);
+		cSetSeenTrayTooltip(true);
+		Local::writeSettings();
+	}
+	updateIsActive(Global::OfflineBlurTimeout());
+	updateTrayMenu();
+	updateGlobalMenu();
+	return true;
 }
 
 void MainWindow::closeWithoutDestroy() {
 	hide();
 }
 
+MainWindow::~MainWindow() = default;
+
 } // namespace Window

Telegram/SourceFiles/window/main_window.h

@@ -22,6 +22,8 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
 
 #include "window/window_title.h"
 
+class MediaView;
+
 namespace Window {
 
 class TitleWidget;
@@ -32,6 +34,9 @@ class MainWindow : public QWidget, protected base::Subscriber {
 public:
 	MainWindow();
 
+	bool hideNoQuit();
+	void hideMediaview();
+
 	void init();
 	HitTestResult hitTest(const QPoint &p) const;
 
@@ -46,7 +51,7 @@ public:
 		return _titleText;
 	}
 
-	virtual void closeWithoutDestroy();
+	QWidget *filedialogParent();
 
 	virtual ~MainWindow();
 
@@ -54,6 +59,9 @@ public:
 		return _body.data();
 	}
 
+public slots:
+	bool minimizeToTray();
+
 protected:
 	void resizeEvent(QResizeEvent *e) override;
 
@@ -71,15 +79,22 @@ protected:
 	virtual void unreadCounterChangedHook() {
 	}
 
+	virtual void closeWithoutDestroy() {
+		hide();
+	}
+
 	// This one is overriden in Windows for historical reasons.
 	virtual int32 screenNameChecksum(const QString &name) const;
 
 	void setPositionInited();
 
+	void createMediaView();
+
 private slots:
 	void savePositionByTimer() {
 		savePosition();
 	}
+	void onReActivate();
 
 private:
 	void updatePalette();
@@ -95,6 +110,8 @@ private:
 
 	QString _titleText;
 
+	object_ptr<MediaView> _mediaView = { nullptr };
+
 };
 
 } // namespace Window