978 lines
		
	
	
	
		
			32 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			978 lines
		
	
	
	
		
			32 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "storage/storage_databases.h"
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#include "chat_helpers/stickers.h"
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#include "dialogs/dialogs_key.h"
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#include "dialogs/dialogs_indexed_list.h"
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#include "dialogs/dialogs_main_list.h"
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#include "data/data_groups.h"
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#include "data/data_notify_settings.h"
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#include "history/history_location_manager.h"
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#include "base/timer.h"
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#include "ui/effects/animations.h"
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class Image;
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class HistoryItem;
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class HistoryMessage;
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class HistoryService;
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class BoxContent;
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struct WebPageCollage;
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enum class WebPageType;
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enum class NewMessageType;
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namespace HistoryView {
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struct Group;
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class Element;
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class ElementDelegate;
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} // namespace HistoryView
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class AuthSession;
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namespace Media {
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namespace Clip {
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class Reader;
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} // namespace Clip
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namespace Streaming {
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class Reader;
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} // namespace Streaming
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} // namespace Media
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namespace Export {
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class Controller;
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namespace View {
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class PanelController;
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} // namespace View
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} // namespace Export
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namespace Passport {
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struct SavedCredentials;
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} // namespace Passport
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namespace Data {
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class Folder;
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class LocationPoint;
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class WallPaper;
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class Session final {
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public:
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	using ViewElement = HistoryView::Element;
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	struct SentData {
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		PeerId peerId = 0;
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		QString text;
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	};
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	explicit Session(not_null<AuthSession*> session);
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	~Session();
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	[[nodiscard]] AuthSession &session() const {
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		return *_session;
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	}
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	void clear();
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	void startExport(PeerData *peer = nullptr);
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	void startExport(const MTPInputPeer &singlePeer);
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	void suggestStartExport(TimeId availableAt);
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	void clearExportSuggestion();
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	[[nodiscard]] auto currentExportView() const
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	-> rpl::producer<Export::View::PanelController*>;
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	bool exportInProgress() const;
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	void stopExportWithConfirmation(FnMut<void()> callback);
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	void stopExport();
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	[[nodiscard]] auto passportCredentials() const
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	-> const Passport::SavedCredentials*;
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	void rememberPassportCredentials(
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		Passport::SavedCredentials data,
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		crl::time rememberFor);
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	void forgetPassportCredentials();
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	[[nodiscard]] Storage::Cache::Database &cache();
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	[[nodiscard]] Storage::Cache::Database &cacheBigFile();
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	[[nodiscard]] not_null<PeerData*> peer(PeerId id);
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	[[nodiscard]] not_null<PeerData*> peer(UserId id) = delete;
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	[[nodiscard]] not_null<UserData*> user(UserId id);
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	[[nodiscard]] not_null<ChatData*> chat(ChatId id);
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	[[nodiscard]] not_null<ChannelData*> channel(ChannelId id);
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	[[nodiscard]] not_null<UserData*> user(PeerId id) = delete;
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	[[nodiscard]] not_null<ChatData*> chat(PeerId id) = delete;
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	[[nodiscard]] not_null<ChannelData*> channel(PeerId id) = delete;
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	[[nodiscard]] PeerData *peerLoaded(PeerId id) const;
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	[[nodiscard]] PeerData *peerLoaded(UserId id) const = delete;
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	[[nodiscard]] UserData *userLoaded(UserId id) const;
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	[[nodiscard]] ChatData *chatLoaded(ChatId id) const;
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	[[nodiscard]] ChannelData *channelLoaded(ChannelId id) const;
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	[[nodiscard]] UserData *userLoaded(PeerId id) const = delete;
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	[[nodiscard]] ChatData *chatLoaded(PeerId id) const = delete;
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	[[nodiscard]] ChannelData *channelLoaded(PeerId id) const = delete;
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	not_null<UserData*> processUser(const MTPUser &data);
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	not_null<PeerData*> processChat(const MTPChat &data);
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	// Returns last user, if there were any.
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	UserData *processUsers(const MTPVector<MTPUser> &data);
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	PeerData *processChats(const MTPVector<MTPChat> &data);
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	void applyMaximumChatVersions(const MTPVector<MTPChat> &data);
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	void enumerateUsers(Fn<void(not_null<UserData*>)> action) const;
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	void enumerateGroups(Fn<void(not_null<PeerData*>)> action) const;
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	void enumerateChannels(Fn<void(not_null<ChannelData*>)> action) const;
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	[[nodiscard]] PeerData *peerByUsername(const QString &username) const;
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	[[nodiscard]] not_null<History*> history(PeerId peerId);
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	[[nodiscard]] History *historyLoaded(PeerId peerId) const;
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	[[nodiscard]] not_null<History*> history(UserId userId) = delete;
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	[[nodiscard]] History *historyLoaded(UserId userId) const = delete;
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	[[nodiscard]] not_null<History*> history(not_null<const PeerData*> peer);
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	[[nodiscard]] History *historyLoaded(const PeerData *peer);
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	void deleteConversationLocally(not_null<PeerData*> peer);
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	void registerSendAction(
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		not_null<History*> history,
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		not_null<UserData*> user,
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		const MTPSendMessageAction &action,
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		TimeId when);
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	[[nodiscard]] rpl::variable<bool> &contactsLoaded() {
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		return _contactsLoaded;
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	}
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	[[nodiscard]] rpl::producer<Data::Folder*> chatsListChanges() const {
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		return _chatsListChanged.events();
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	}
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	[[nodiscard]] bool chatsListLoaded(Data::Folder *folder = nullptr);
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	[[nodiscard]] rpl::producer<Data::Folder*> chatsListLoadedEvents() const {
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		return _chatsListLoadedEvents.events();
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	}
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	void chatsListChanged(FolderId folderId);
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	void chatsListChanged(Data::Folder *folder);
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	void chatsListDone(Data::Folder *folder);
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	struct ItemVisibilityQuery {
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		not_null<HistoryItem*> item;
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		not_null<bool*> isVisible;
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	};
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	[[nodiscard]] base::Observable<ItemVisibilityQuery> &queryItemVisibility() {
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		return _queryItemVisibility;
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	}
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	struct IdChange {
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		not_null<HistoryItem*> item;
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		MsgId oldId = 0;
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	};
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	void notifyItemIdChange(IdChange event);
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	[[nodiscard]] rpl::producer<IdChange> itemIdChanged() const;
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	void notifyItemLayoutChange(not_null<const HistoryItem*> item);
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	[[nodiscard]] rpl::producer<not_null<const HistoryItem*>> itemLayoutChanged() const;
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	void notifyViewLayoutChange(not_null<const ViewElement*> view);
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	[[nodiscard]] rpl::producer<not_null<const ViewElement*>> viewLayoutChanged() const;
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	void requestItemRepaint(not_null<const HistoryItem*> item);
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	[[nodiscard]] rpl::producer<not_null<const HistoryItem*>> itemRepaintRequest() const;
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	void requestViewRepaint(not_null<const ViewElement*> view);
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	[[nodiscard]] rpl::producer<not_null<const ViewElement*>> viewRepaintRequest() const;
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	void requestItemResize(not_null<const HistoryItem*> item);
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	[[nodiscard]] rpl::producer<not_null<const HistoryItem*>> itemResizeRequest() const;
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	void requestViewResize(not_null<ViewElement*> view);
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	[[nodiscard]] rpl::producer<not_null<ViewElement*>> viewResizeRequest() const;
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	void requestItemViewRefresh(not_null<HistoryItem*> item);
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	[[nodiscard]] rpl::producer<not_null<HistoryItem*>> itemViewRefreshRequest() const;
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	void requestItemTextRefresh(not_null<HistoryItem*> item);
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	void requestAnimationPlayInline(not_null<HistoryItem*> item);
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	[[nodiscard]] rpl::producer<not_null<HistoryItem*>> animationPlayInlineRequest() const;
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	void notifyHistoryUnloaded(not_null<const History*> history);
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	[[nodiscard]] rpl::producer<not_null<const History*>> historyUnloaded() const;
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	[[nodiscard]] rpl::producer<not_null<const HistoryItem*>> itemRemoved() const;
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	void notifyViewRemoved(not_null<const ViewElement*> view);
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	[[nodiscard]] rpl::producer<not_null<const ViewElement*>> viewRemoved() const;
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	void notifyHistoryCleared(not_null<const History*> history);
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	[[nodiscard]] rpl::producer<not_null<const History*>> historyCleared() const;
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	void notifyHistoryChangeDelayed(not_null<History*> history);
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	[[nodiscard]] rpl::producer<not_null<History*>> historyChanged() const;
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	void sendHistoryChangeNotifications();
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	void registerHeavyViewPart(not_null<ViewElement*> view);
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	void unregisterHeavyViewPart(not_null<ViewElement*> view);
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	void unloadHeavyViewParts(
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		not_null<HistoryView::ElementDelegate*> delegate);
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	void unloadHeavyViewParts(
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		not_null<HistoryView::ElementDelegate*> delegate,
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		int from,
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		int till);
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	using MegagroupParticipant = std::tuple<
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		not_null<ChannelData*>,
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		not_null<UserData*>>;
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	void removeMegagroupParticipant(
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		not_null<ChannelData*> channel,
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		not_null<UserData*> user);
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	[[nodiscard]] rpl::producer<MegagroupParticipant> megagroupParticipantRemoved() const;
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	[[nodiscard]] rpl::producer<not_null<UserData*>> megagroupParticipantRemoved(
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		not_null<ChannelData*> channel) const;
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	void addNewMegagroupParticipant(
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		not_null<ChannelData*> channel,
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		not_null<UserData*> user);
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	[[nodiscard]] rpl::producer<MegagroupParticipant> megagroupParticipantAdded() const;
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	[[nodiscard]] rpl::producer<not_null<UserData*>> megagroupParticipantAdded(
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		not_null<ChannelData*> channel) const;
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	void notifyStickersUpdated();
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	[[nodiscard]] rpl::producer<> stickersUpdated() const;
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	void notifyRecentStickersUpdated();
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	[[nodiscard]] rpl::producer<> recentStickersUpdated() const;
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	void notifySavedGifsUpdated();
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	[[nodiscard]] rpl::producer<> savedGifsUpdated() const;
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	void notifyPinnedDialogsOrderUpdated();
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	[[nodiscard]] rpl::producer<> pinnedDialogsOrderUpdated() const;
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	bool stickersUpdateNeeded(crl::time now) const {
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		return stickersUpdateNeeded(_lastStickersUpdate, now);
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	}
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	void setLastStickersUpdate(crl::time update) {
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		_lastStickersUpdate = update;
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	}
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	bool recentStickersUpdateNeeded(crl::time now) const {
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		return stickersUpdateNeeded(_lastRecentStickersUpdate, now);
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	}
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	void setLastRecentStickersUpdate(crl::time update) {
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		if (update) {
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			notifyRecentStickersUpdated();
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		}
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		_lastRecentStickersUpdate = update;
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	}
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	bool favedStickersUpdateNeeded(crl::time now) const {
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		return stickersUpdateNeeded(_lastFavedStickersUpdate, now);
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	}
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	void setLastFavedStickersUpdate(crl::time update) {
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		_lastFavedStickersUpdate = update;
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	}
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	bool featuredStickersUpdateNeeded(crl::time now) const {
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		return stickersUpdateNeeded(_lastFeaturedStickersUpdate, now);
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	}
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	void setLastFeaturedStickersUpdate(crl::time update) {
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		_lastFeaturedStickersUpdate = update;
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	}
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	bool savedGifsUpdateNeeded(crl::time now) const {
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		return stickersUpdateNeeded(_lastSavedGifsUpdate, now);
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	}
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	void setLastSavedGifsUpdate(crl::time update) {
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		_lastSavedGifsUpdate = update;
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	}
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	int featuredStickerSetsUnreadCount() const {
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		return _featuredStickerSetsUnreadCount.current();
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	}
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	void setFeaturedStickerSetsUnreadCount(int count) {
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		_featuredStickerSetsUnreadCount = count;
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	}
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	[[nodiscard]] rpl::producer<int> featuredStickerSetsUnreadCountValue() const {
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		return _featuredStickerSetsUnreadCount.value();
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	}
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	const Stickers::Sets &stickerSets() const {
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		return _stickerSets;
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	}
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	Stickers::Sets &stickerSetsRef() {
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		return _stickerSets;
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	}
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	const Stickers::Order &stickerSetsOrder() const {
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		return _stickerSetsOrder;
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	}
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	Stickers::Order &stickerSetsOrderRef() {
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		return _stickerSetsOrder;
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	}
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	const Stickers::Order &featuredStickerSetsOrder() const {
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		return _featuredStickerSetsOrder;
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	}
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	Stickers::Order &featuredStickerSetsOrderRef() {
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		return _featuredStickerSetsOrder;
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	}
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	const Stickers::Order &archivedStickerSetsOrder() const {
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		return _archivedStickerSetsOrder;
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	}
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	Stickers::Order &archivedStickerSetsOrderRef() {
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		return _archivedStickerSetsOrder;
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	}
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	const Stickers::SavedGifs &savedGifs() const {
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		return _savedGifs;
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	}
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	Stickers::SavedGifs &savedGifsRef() {
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		return _savedGifs;
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	}
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	HistoryItemsList idsToItems(const MessageIdsList &ids) const;
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	MessageIdsList itemsToIds(const HistoryItemsList &items) const;
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	MessageIdsList itemOrItsGroup(not_null<HistoryItem*> item) const;
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	void applyUpdate(const MTPDupdateMessagePoll &update);
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	void applyUpdate(const MTPDupdateChatParticipants &update);
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	void applyUpdate(const MTPDupdateChatParticipantAdd &update);
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	void applyUpdate(const MTPDupdateChatParticipantDelete &update);
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	void applyUpdate(const MTPDupdateChatParticipantAdmin &update);
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	void applyUpdate(const MTPDupdateChatDefaultBannedRights &update);
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	void applyDialogs(
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		Data::Folder *requestFolder,
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		const QVector<MTPMessage> &messages,
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		const QVector<MTPDialog> &dialogs,
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		std::optional<int> count = std::nullopt);
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	int pinnedChatsCount(Data::Folder *folder) const;
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	int pinnedChatsLimit(Data::Folder *folder) const;
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	const std::vector<Dialogs::Key> &pinnedChatsOrder(
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		Data::Folder *folder) const;
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	void setChatPinned(const Dialogs::Key &key, bool pinned);
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	void clearPinnedChats(Data::Folder *folder);
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	void applyPinnedChats(
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		Data::Folder *folder,
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		const QVector<MTPDialogPeer> &list);
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	void reorderTwoPinnedChats(
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		const Dialogs::Key &key1,
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		const Dialogs::Key &key2);
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	template <typename ...Args>
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	not_null<HistoryMessage*> makeMessage(Args &&...args) {
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		return static_cast<HistoryMessage*>(
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			registerMessage(
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				std::make_unique<HistoryMessage>(
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					std::forward<Args>(args)...)));
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	}
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	template <typename ...Args>
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	not_null<HistoryService*> makeServiceMessage(Args &&...args) {
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		return static_cast<HistoryService*>(
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			registerMessage(
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				std::make_unique<HistoryService>(
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					std::forward<Args>(args)...)));
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	}
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	void destroyMessage(not_null<HistoryItem*> item);
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	// Returns true if item found and it is not detached.
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	bool checkEntitiesAndViewsUpdate(const MTPDmessage &data);
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	void updateEditedMessage(const MTPMessage &data);
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	void processMessages(
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		const QVector<MTPMessage> &data,
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		NewMessageType type);
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	void processMessages(
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		const MTPVector<MTPMessage> &data,
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		NewMessageType type);
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	void processMessagesDeleted(
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		ChannelId channelId,
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		const QVector<MTPint> &data);
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	[[nodiscard]] HistoryItem *message(
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		ChannelId channelId,
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		MsgId itemId) const;
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	[[nodiscard]] HistoryItem *message(
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		const ChannelData *channel,
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		MsgId itemId) const;
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	[[nodiscard]] HistoryItem *message(FullMsgId itemId) const;
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	void updateDependentMessages(not_null<HistoryItem*> item);
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	void registerDependentMessage(
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		not_null<HistoryItem*> dependent,
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		not_null<HistoryItem*> dependency);
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	void unregisterDependentMessage(
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		not_null<HistoryItem*> dependent,
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		not_null<HistoryItem*> dependency);
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	void registerMessageRandomId(uint64 randomId, FullMsgId itemId);
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	void unregisterMessageRandomId(uint64 randomId);
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	[[nodiscard]] FullMsgId messageIdByRandomId(uint64 randomId) const;
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	void registerMessageSentData(
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		uint64 randomId,
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		PeerId peerId,
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		const QString &text);
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	void unregisterMessageSentData(uint64 randomId);
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	[[nodiscard]] SentData messageSentData(uint64 randomId) const;
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	void photoLoadSettingsChanged();
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	void documentLoadSettingsChanged();
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	void notifyPhotoLayoutChanged(not_null<const PhotoData*> photo);
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	void notifyDocumentLayoutChanged(
 | 
						|
		not_null<const DocumentData*> document);
 | 
						|
	void requestDocumentViewRepaint(not_null<const DocumentData*> document);
 | 
						|
	void markMediaRead(not_null<const DocumentData*> document);
 | 
						|
	void requestPollViewRepaint(not_null<const PollData*> poll);
 | 
						|
 | 
						|
	std::shared_ptr<::Media::Streaming::Reader> documentStreamedReader(
 | 
						|
		not_null<DocumentData*> document,
 | 
						|
		FileOrigin origin,
 | 
						|
		bool forceRemoteLoader = false);
 | 
						|
 | 
						|
	HistoryItem *addNewMessage(const MTPMessage &data, NewMessageType type);
 | 
						|
 | 
						|
	struct SendActionAnimationUpdate {
 | 
						|
		not_null<History*> history;
 | 
						|
		int width = 0;
 | 
						|
		int height = 0;
 | 
						|
		bool textUpdated = false;
 | 
						|
	};
 | 
						|
	[[nodiscard]] auto sendActionAnimationUpdated() const
 | 
						|
		-> rpl::producer<SendActionAnimationUpdate>;
 | 
						|
	void updateSendActionAnimation(SendActionAnimationUpdate &&update);
 | 
						|
 | 
						|
	int unreadBadge() const;
 | 
						|
	bool unreadBadgeMuted() const;
 | 
						|
	int unreadBadgeIgnoreOne(const Dialogs::Key &key) const;
 | 
						|
	bool unreadBadgeMutedIgnoreOne(const Dialogs::Key &key) const;
 | 
						|
	int unreadOnlyMutedBadge() const;
 | 
						|
 | 
						|
	void unreadStateChanged(
 | 
						|
		const Dialogs::Key &key,
 | 
						|
		const Dialogs::UnreadState &wasState);
 | 
						|
	void unreadEntryChanged(const Dialogs::Key &key, bool added);
 | 
						|
 | 
						|
	void selfDestructIn(not_null<HistoryItem*> item, crl::time delay);
 | 
						|
 | 
						|
	[[nodiscard]] not_null<PhotoData*> photo(PhotoId id);
 | 
						|
	not_null<PhotoData*> processPhoto(const MTPPhoto &data);
 | 
						|
	not_null<PhotoData*> processPhoto(const MTPDphoto &data);
 | 
						|
	not_null<PhotoData*> processPhoto(
 | 
						|
		const MTPPhoto &data,
 | 
						|
		const PreparedPhotoThumbs &thumbs);
 | 
						|
	[[nodiscard]] not_null<PhotoData*> photo(
 | 
						|
		PhotoId id,
 | 
						|
		const uint64 &access,
 | 
						|
		const QByteArray &fileReference,
 | 
						|
		TimeId date,
 | 
						|
		int32 dc,
 | 
						|
		bool hasSticker,
 | 
						|
		const ImagePtr &thumbnailInline,
 | 
						|
		const ImagePtr &thumbnailSmall,
 | 
						|
		const ImagePtr &thumbnail,
 | 
						|
		const ImagePtr &large);
 | 
						|
	void photoConvert(
 | 
						|
		not_null<PhotoData*> original,
 | 
						|
		const MTPPhoto &data);
 | 
						|
	[[nodiscard]] PhotoData *photoFromWeb(
 | 
						|
		const MTPWebDocument &data,
 | 
						|
		ImagePtr thumbnail = ImagePtr(),
 | 
						|
		bool willBecomeNormal = false);
 | 
						|
 | 
						|
	[[nodiscard]] not_null<DocumentData*> document(DocumentId id);
 | 
						|
	not_null<DocumentData*> processDocument(const MTPDocument &data);
 | 
						|
	not_null<DocumentData*> processDocument(const MTPDdocument &data);
 | 
						|
	not_null<DocumentData*> processDocument(
 | 
						|
		const MTPdocument &data,
 | 
						|
		QImage &&thumb);
 | 
						|
	[[nodiscard]] not_null<DocumentData*> document(
 | 
						|
		DocumentId id,
 | 
						|
		const uint64 &access,
 | 
						|
		const QByteArray &fileReference,
 | 
						|
		TimeId date,
 | 
						|
		const QVector<MTPDocumentAttribute> &attributes,
 | 
						|
		const QString &mime,
 | 
						|
		const ImagePtr &thumbnailInline,
 | 
						|
		const ImagePtr &thumbnail,
 | 
						|
		int32 dc,
 | 
						|
		int32 size,
 | 
						|
		const StorageImageLocation &thumbLocation);
 | 
						|
	void documentConvert(
 | 
						|
		not_null<DocumentData*> original,
 | 
						|
		const MTPDocument &data);
 | 
						|
	[[nodiscard]] DocumentData *documentFromWeb(
 | 
						|
		const MTPWebDocument &data,
 | 
						|
		ImagePtr thumb);
 | 
						|
 | 
						|
	[[nodiscard]] not_null<WebPageData*> webpage(WebPageId id);
 | 
						|
	not_null<WebPageData*> processWebpage(const MTPWebPage &data);
 | 
						|
	not_null<WebPageData*> processWebpage(const MTPDwebPage &data);
 | 
						|
	not_null<WebPageData*> processWebpage(const MTPDwebPagePending &data);
 | 
						|
	[[nodiscard]] not_null<WebPageData*> webpage(
 | 
						|
		WebPageId id,
 | 
						|
		const QString &siteName,
 | 
						|
		const TextWithEntities &content);
 | 
						|
	[[nodiscard]] not_null<WebPageData*> webpage(
 | 
						|
		WebPageId id,
 | 
						|
		WebPageType type,
 | 
						|
		const QString &url,
 | 
						|
		const QString &displayUrl,
 | 
						|
		const QString &siteName,
 | 
						|
		const QString &title,
 | 
						|
		const TextWithEntities &description,
 | 
						|
		PhotoData *photo,
 | 
						|
		DocumentData *document,
 | 
						|
		WebPageCollage &&collage,
 | 
						|
		int duration,
 | 
						|
		const QString &author,
 | 
						|
		TimeId pendingTill);
 | 
						|
 | 
						|
	[[nodiscard]] not_null<GameData*> game(GameId id);
 | 
						|
	not_null<GameData*> processGame(const MTPDgame &data);
 | 
						|
	[[nodiscard]] not_null<GameData*> game(
 | 
						|
		GameId id,
 | 
						|
		const uint64 &accessHash,
 | 
						|
		const QString &shortName,
 | 
						|
		const QString &title,
 | 
						|
		const QString &description,
 | 
						|
		PhotoData *photo,
 | 
						|
		DocumentData *document);
 | 
						|
	void gameConvert(
 | 
						|
		not_null<GameData*> original,
 | 
						|
		const MTPGame &data);
 | 
						|
 | 
						|
	[[nodiscard]] not_null<PollData*> poll(PollId id);
 | 
						|
	not_null<PollData*> processPoll(const MTPPoll &data);
 | 
						|
	not_null<PollData*> processPoll(const MTPDmessageMediaPoll &data);
 | 
						|
 | 
						|
	[[nodiscard]] not_null<LocationThumbnail*> location(
 | 
						|
		const LocationPoint &point);
 | 
						|
 | 
						|
	void registerPhotoItem(
 | 
						|
		not_null<const PhotoData*> photo,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void unregisterPhotoItem(
 | 
						|
		not_null<const PhotoData*> photo,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void registerDocumentItem(
 | 
						|
		not_null<const DocumentData*> document,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void unregisterDocumentItem(
 | 
						|
		not_null<const DocumentData*> document,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void registerWebPageView(
 | 
						|
		not_null<const WebPageData*> page,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void unregisterWebPageView(
 | 
						|
		not_null<const WebPageData*> page,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void registerWebPageItem(
 | 
						|
		not_null<const WebPageData*> page,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void unregisterWebPageItem(
 | 
						|
		not_null<const WebPageData*> page,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void registerGameView(
 | 
						|
		not_null<const GameData*> game,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void unregisterGameView(
 | 
						|
		not_null<const GameData*> game,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void registerPollView(
 | 
						|
		not_null<const PollData*> poll,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void unregisterPollView(
 | 
						|
		not_null<const PollData*> poll,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void registerContactView(
 | 
						|
		UserId contactId,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void unregisterContactView(
 | 
						|
		UserId contactId,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void registerContactItem(
 | 
						|
		UserId contactId,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void unregisterContactItem(
 | 
						|
		UserId contactId,
 | 
						|
		not_null<HistoryItem*> item);
 | 
						|
	void registerAutoplayAnimation(
 | 
						|
		not_null<::Media::Clip::Reader*> reader,
 | 
						|
		not_null<ViewElement*> view);
 | 
						|
	void unregisterAutoplayAnimation(
 | 
						|
		not_null<::Media::Clip::Reader*> reader);
 | 
						|
 | 
						|
	HistoryItem *findWebPageItem(not_null<WebPageData*> page) const;
 | 
						|
	QString findContactPhone(not_null<UserData*> contact) const;
 | 
						|
	QString findContactPhone(UserId contactId) const;
 | 
						|
 | 
						|
	void notifyWebPageUpdateDelayed(not_null<WebPageData*> page);
 | 
						|
	void notifyGameUpdateDelayed(not_null<GameData*> game);
 | 
						|
	void notifyPollUpdateDelayed(not_null<PollData*> poll);
 | 
						|
	bool hasPendingWebPageGamePollNotification() const;
 | 
						|
	void sendWebPageGamePollNotifications();
 | 
						|
 | 
						|
	void stopAutoplayAnimations();
 | 
						|
 | 
						|
	void registerItemView(not_null<ViewElement*> view);
 | 
						|
	void unregisterItemView(not_null<ViewElement*> view);
 | 
						|
 | 
						|
	[[nodiscard]] not_null<Folder*> folder(FolderId id);
 | 
						|
	[[nodiscard]] Folder *folderLoaded(FolderId id) const;
 | 
						|
	not_null<Folder*> processFolder(const MTPFolder &data);
 | 
						|
	not_null<Folder*> processFolder(const MTPDfolder &data);
 | 
						|
	//void setDefaultFeedId(FeedId id); // #feed
 | 
						|
	//FeedId defaultFeedId() const;
 | 
						|
	//rpl::producer<FeedId> defaultFeedIdValue() const;
 | 
						|
 | 
						|
	not_null<Dialogs::MainList*> chatsList(Data::Folder *folder = nullptr);
 | 
						|
	not_null<const Dialogs::MainList*> chatsList(
 | 
						|
		Data::Folder *folder = nullptr) const;
 | 
						|
	not_null<Dialogs::IndexedList*> contactsList();
 | 
						|
	not_null<Dialogs::IndexedList*> contactsNoChatsList();
 | 
						|
 | 
						|
	struct RefreshChatListEntryResult {
 | 
						|
		bool changed = false;
 | 
						|
		bool importantChanged = false;
 | 
						|
		Dialogs::PositionChange moved;
 | 
						|
		Dialogs::PositionChange importantMoved;
 | 
						|
	};
 | 
						|
	RefreshChatListEntryResult refreshChatListEntry(Dialogs::Key key);
 | 
						|
	void removeChatListEntry(Dialogs::Key key);
 | 
						|
 | 
						|
	struct DialogsRowReplacement {
 | 
						|
		not_null<Dialogs::Row*> old;
 | 
						|
		Dialogs::Row *now = nullptr;
 | 
						|
	};
 | 
						|
	void dialogsRowReplaced(DialogsRowReplacement replacement);
 | 
						|
	rpl::producer<DialogsRowReplacement> dialogsRowReplacements() const;
 | 
						|
 | 
						|
	void requestNotifySettings(not_null<PeerData*> peer);
 | 
						|
	void applyNotifySetting(
 | 
						|
		const MTPNotifyPeer ¬ifyPeer,
 | 
						|
		const MTPPeerNotifySettings &settings);
 | 
						|
	void updateNotifySettings(
 | 
						|
		not_null<PeerData*> peer,
 | 
						|
		std::optional<int> muteForSeconds,
 | 
						|
		std::optional<bool> silentPosts = std::nullopt);
 | 
						|
	bool notifyIsMuted(
 | 
						|
		not_null<const PeerData*> peer,
 | 
						|
		crl::time *changesIn = nullptr) const;
 | 
						|
	bool notifySilentPosts(not_null<const PeerData*> peer) const;
 | 
						|
	bool notifyMuteUnknown(not_null<const PeerData*> peer) const;
 | 
						|
	bool notifySilentPostsUnknown(not_null<const PeerData*> peer) const;
 | 
						|
	bool notifySettingsUnknown(not_null<const PeerData*> peer) const;
 | 
						|
	rpl::producer<> defaultUserNotifyUpdates() const;
 | 
						|
	rpl::producer<> defaultChatNotifyUpdates() const;
 | 
						|
	rpl::producer<> defaultBroadcastNotifyUpdates() const;
 | 
						|
	rpl::producer<> defaultNotifyUpdates(
 | 
						|
		not_null<const PeerData*> peer) const;
 | 
						|
 | 
						|
	void serviceNotification(
 | 
						|
		const TextWithEntities &message,
 | 
						|
		const MTPMessageMedia &media = MTP_messageMediaEmpty());
 | 
						|
	void checkNewAuthorization();
 | 
						|
	rpl::producer<> newAuthorizationChecks() const;
 | 
						|
 | 
						|
	void setMimeForwardIds(MessageIdsList &&list);
 | 
						|
	MessageIdsList takeMimeForwardIds();
 | 
						|
 | 
						|
	void setProxyPromoted(PeerData *promoted);
 | 
						|
	PeerData *proxyPromoted() const;
 | 
						|
 | 
						|
	Groups &groups() {
 | 
						|
		return _groups;
 | 
						|
	}
 | 
						|
	const Groups &groups() const {
 | 
						|
		return _groups;
 | 
						|
	}
 | 
						|
 | 
						|
	bool updateWallpapers(const MTPaccount_WallPapers &data);
 | 
						|
	void removeWallpaper(const WallPaper &paper);
 | 
						|
	const std::vector<WallPaper> &wallpapers() const;
 | 
						|
	int32 wallpapersHash() const;
 | 
						|
 | 
						|
	void clearLocalStorage();
 | 
						|
 | 
						|
private:
 | 
						|
	using Messages = std::unordered_map<MsgId, std::unique_ptr<HistoryItem>>;
 | 
						|
 | 
						|
	void suggestStartExport();
 | 
						|
 | 
						|
	void setupContactViewsViewer();
 | 
						|
	void setupChannelLeavingViewer();
 | 
						|
	void setupPeerNameViewer();
 | 
						|
	void setupUserIsContactViewer();
 | 
						|
 | 
						|
	void checkSelfDestructItems();
 | 
						|
 | 
						|
	int computeUnreadBadge(const Dialogs::UnreadState &state) const;
 | 
						|
	bool computeUnreadBadgeMuted(const Dialogs::UnreadState &state) const;
 | 
						|
 | 
						|
	void applyDialog(Data::Folder *requestFolder, const MTPDdialog &data);
 | 
						|
	void applyDialog(
 | 
						|
		Data::Folder *requestFolder,
 | 
						|
		const MTPDdialogFolder &data);
 | 
						|
 | 
						|
	const Messages *messagesList(ChannelId channelId) const;
 | 
						|
	not_null<Messages*> messagesListForInsert(ChannelId channelId);
 | 
						|
	HistoryItem *registerMessage(std::unique_ptr<HistoryItem> item);
 | 
						|
	void changeMessageId(ChannelId channel, MsgId wasId, MsgId nowId);
 | 
						|
	void removeDependencyMessage(not_null<HistoryItem*> item);
 | 
						|
 | 
						|
	void photoApplyFields(
 | 
						|
		not_null<PhotoData*> photo,
 | 
						|
		const MTPPhoto &data);
 | 
						|
	void photoApplyFields(
 | 
						|
		not_null<PhotoData*> photo,
 | 
						|
		const MTPDphoto &data);
 | 
						|
	void photoApplyFields(
 | 
						|
		not_null<PhotoData*> photo,
 | 
						|
		const uint64 &access,
 | 
						|
		const QByteArray &fileReference,
 | 
						|
		TimeId date,
 | 
						|
		int32 dc,
 | 
						|
		bool hasSticker,
 | 
						|
		const ImagePtr &thumbnailInline,
 | 
						|
		const ImagePtr &thumbnailSmall,
 | 
						|
		const ImagePtr &thumbnail,
 | 
						|
		const ImagePtr &large);
 | 
						|
 | 
						|
	void documentApplyFields(
 | 
						|
		not_null<DocumentData*> document,
 | 
						|
		const MTPDocument &data);
 | 
						|
	void documentApplyFields(
 | 
						|
		not_null<DocumentData*> document,
 | 
						|
		const MTPDdocument &data);
 | 
						|
	void documentApplyFields(
 | 
						|
		not_null<DocumentData*> document,
 | 
						|
		const uint64 &access,
 | 
						|
		const QByteArray &fileReference,
 | 
						|
		TimeId date,
 | 
						|
		const QVector<MTPDocumentAttribute> &attributes,
 | 
						|
		const QString &mime,
 | 
						|
		const ImagePtr &thumbnailInline,
 | 
						|
		const ImagePtr &thumbnail,
 | 
						|
		int32 dc,
 | 
						|
		int32 size,
 | 
						|
		const StorageImageLocation &thumbLocation);
 | 
						|
	DocumentData *documentFromWeb(
 | 
						|
		const MTPDwebDocument &data,
 | 
						|
		ImagePtr thumb);
 | 
						|
	DocumentData *documentFromWeb(
 | 
						|
		const MTPDwebDocumentNoProxy &data,
 | 
						|
		ImagePtr thumb);
 | 
						|
 | 
						|
	void webpageApplyFields(
 | 
						|
		not_null<WebPageData*> page,
 | 
						|
		const MTPDwebPage &data);
 | 
						|
	void webpageApplyFields(
 | 
						|
		not_null<WebPageData*> page,
 | 
						|
		WebPageType type,
 | 
						|
		const QString &url,
 | 
						|
		const QString &displayUrl,
 | 
						|
		const QString &siteName,
 | 
						|
		const QString &title,
 | 
						|
		const TextWithEntities &description,
 | 
						|
		PhotoData *photo,
 | 
						|
		DocumentData *document,
 | 
						|
		WebPageCollage &&collage,
 | 
						|
		int duration,
 | 
						|
		const QString &author,
 | 
						|
		TimeId pendingTill);
 | 
						|
 | 
						|
	void gameApplyFields(
 | 
						|
		not_null<GameData*> game,
 | 
						|
		const MTPDgame &data);
 | 
						|
	void gameApplyFields(
 | 
						|
		not_null<GameData*> game,
 | 
						|
		const uint64 &accessHash,
 | 
						|
		const QString &shortName,
 | 
						|
		const QString &title,
 | 
						|
		const QString &description,
 | 
						|
		PhotoData *photo,
 | 
						|
		DocumentData *document);
 | 
						|
 | 
						|
	void folderApplyFields(
 | 
						|
		not_null<Folder*> folder,
 | 
						|
		const MTPDfolder &data);
 | 
						|
 | 
						|
	bool stickersUpdateNeeded(crl::time lastUpdate, crl::time now) const {
 | 
						|
		constexpr auto kStickersUpdateTimeout = crl::time(3600'000);
 | 
						|
		return (lastUpdate == 0)
 | 
						|
			|| (now >= lastUpdate + kStickersUpdateTimeout);
 | 
						|
	}
 | 
						|
	void userIsContactUpdated(not_null<UserData*> user);
 | 
						|
 | 
						|
	void setPinnedFromDialog(const Dialogs::Key &key, bool pinned);
 | 
						|
 | 
						|
	NotifySettings &defaultNotifySettings(not_null<const PeerData*> peer);
 | 
						|
	const NotifySettings &defaultNotifySettings(
 | 
						|
		not_null<const PeerData*> peer) const;
 | 
						|
	void unmuteByFinished();
 | 
						|
	void unmuteByFinishedDelayed(crl::time delay);
 | 
						|
	void updateNotifySettingsLocal(not_null<PeerData*> peer);
 | 
						|
 | 
						|
	template <typename Method>
 | 
						|
	void enumerateItemViews(
 | 
						|
		not_null<const HistoryItem*> item,
 | 
						|
		Method method);
 | 
						|
 | 
						|
	void insertCheckedServiceNotification(
 | 
						|
		const TextWithEntities &message,
 | 
						|
		const MTPMessageMedia &media,
 | 
						|
		TimeId date);
 | 
						|
 | 
						|
	bool sendActionsAnimationCallback(crl::time now);
 | 
						|
 | 
						|
	void setWallpapers(const QVector<MTPWallPaper> &data, int32 hash);
 | 
						|
 | 
						|
	not_null<AuthSession*> _session;
 | 
						|
 | 
						|
	Storage::DatabasePointer _cache;
 | 
						|
	Storage::DatabasePointer _bigFileCache;
 | 
						|
 | 
						|
	std::unique_ptr<Export::Controller> _export;
 | 
						|
	std::unique_ptr<Export::View::PanelController> _exportPanel;
 | 
						|
	rpl::event_stream<Export::View::PanelController*> _exportViewChanges;
 | 
						|
	TimeId _exportAvailableAt = 0;
 | 
						|
	QPointer<BoxContent> _exportSuggestion;
 | 
						|
 | 
						|
	rpl::variable<bool> _contactsLoaded = false;
 | 
						|
	rpl::event_stream<Data::Folder*> _chatsListLoadedEvents;
 | 
						|
	rpl::event_stream<Data::Folder*> _chatsListChanged;
 | 
						|
	base::Observable<ItemVisibilityQuery> _queryItemVisibility;
 | 
						|
	rpl::event_stream<IdChange> _itemIdChanges;
 | 
						|
	rpl::event_stream<not_null<const HistoryItem*>> _itemLayoutChanges;
 | 
						|
	rpl::event_stream<not_null<const ViewElement*>> _viewLayoutChanges;
 | 
						|
	rpl::event_stream<not_null<const HistoryItem*>> _itemRepaintRequest;
 | 
						|
	rpl::event_stream<not_null<const ViewElement*>> _viewRepaintRequest;
 | 
						|
	rpl::event_stream<not_null<const HistoryItem*>> _itemResizeRequest;
 | 
						|
	rpl::event_stream<not_null<ViewElement*>> _viewResizeRequest;
 | 
						|
	rpl::event_stream<not_null<HistoryItem*>> _itemViewRefreshRequest;
 | 
						|
	rpl::event_stream<not_null<HistoryItem*>> _itemTextRefreshRequest;
 | 
						|
	rpl::event_stream<not_null<HistoryItem*>> _animationPlayInlineRequest;
 | 
						|
	rpl::event_stream<not_null<const HistoryItem*>> _itemRemoved;
 | 
						|
	rpl::event_stream<not_null<const ViewElement*>> _viewRemoved;
 | 
						|
	rpl::event_stream<not_null<const History*>> _historyUnloaded;
 | 
						|
	rpl::event_stream<not_null<const History*>> _historyCleared;
 | 
						|
	base::flat_set<not_null<History*>> _historiesChanged;
 | 
						|
	rpl::event_stream<not_null<History*>> _historyChanged;
 | 
						|
	rpl::event_stream<MegagroupParticipant> _megagroupParticipantRemoved;
 | 
						|
	rpl::event_stream<MegagroupParticipant> _megagroupParticipantAdded;
 | 
						|
	rpl::event_stream<DialogsRowReplacement> _dialogsRowReplacements;
 | 
						|
 | 
						|
	rpl::event_stream<> _stickersUpdated;
 | 
						|
	rpl::event_stream<> _recentStickersUpdated;
 | 
						|
	rpl::event_stream<> _savedGifsUpdated;
 | 
						|
	rpl::event_stream<> _pinnedDialogsOrderUpdated;
 | 
						|
	crl::time _lastStickersUpdate = 0;
 | 
						|
	crl::time _lastRecentStickersUpdate = 0;
 | 
						|
	crl::time _lastFavedStickersUpdate = 0;
 | 
						|
	crl::time _lastFeaturedStickersUpdate = 0;
 | 
						|
	crl::time _lastSavedGifsUpdate = 0;
 | 
						|
	rpl::variable<int> _featuredStickerSetsUnreadCount = 0;
 | 
						|
	Stickers::Sets _stickerSets;
 | 
						|
	Stickers::Order _stickerSetsOrder;
 | 
						|
	Stickers::Order _featuredStickerSetsOrder;
 | 
						|
	Stickers::Order _archivedStickerSetsOrder;
 | 
						|
	Stickers::SavedGifs _savedGifs;
 | 
						|
 | 
						|
	Dialogs::MainList _chatsList;
 | 
						|
	Dialogs::IndexedList _contactsList;
 | 
						|
	Dialogs::IndexedList _contactsNoChatsList;
 | 
						|
 | 
						|
	Messages _messages;
 | 
						|
	std::map<ChannelId, Messages> _channelMessages;
 | 
						|
	std::map<
 | 
						|
		not_null<HistoryItem*>,
 | 
						|
		base::flat_set<not_null<HistoryItem*>>> _dependentMessages;
 | 
						|
 | 
						|
	base::flat_map<uint64, FullMsgId> _messageByRandomId;
 | 
						|
	base::flat_map<uint64, SentData> _sentMessagesData;
 | 
						|
 | 
						|
	base::Timer _selfDestructTimer;
 | 
						|
	std::vector<FullMsgId> _selfDestructItems;
 | 
						|
 | 
						|
	// When typing in this history started.
 | 
						|
	base::flat_map<not_null<History*>, crl::time> _sendActions;
 | 
						|
	Ui::Animations::Basic _sendActionsAnimation;
 | 
						|
 | 
						|
	std::unordered_map<
 | 
						|
		PhotoId,
 | 
						|
		std::unique_ptr<PhotoData>> _photos;
 | 
						|
	std::unordered_map<
 | 
						|
		not_null<const PhotoData*>,
 | 
						|
		base::flat_set<not_null<HistoryItem*>>> _photoItems;
 | 
						|
	std::unordered_map<
 | 
						|
		DocumentId,
 | 
						|
		std::unique_ptr<DocumentData>> _documents;
 | 
						|
	std::unordered_map<
 | 
						|
		not_null<const DocumentData*>,
 | 
						|
		base::flat_set<not_null<HistoryItem*>>> _documentItems;
 | 
						|
	std::unordered_map<
 | 
						|
		WebPageId,
 | 
						|
		std::unique_ptr<WebPageData>> _webpages;
 | 
						|
	std::unordered_map<
 | 
						|
		not_null<const WebPageData*>,
 | 
						|
		base::flat_set<not_null<HistoryItem*>>> _webpageItems;
 | 
						|
	std::unordered_map<
 | 
						|
		not_null<const WebPageData*>,
 | 
						|
		base::flat_set<not_null<ViewElement*>>> _webpageViews;
 | 
						|
	std::unordered_map<
 | 
						|
		LocationPoint,
 | 
						|
		std::unique_ptr<LocationThumbnail>> _locations;
 | 
						|
	std::unordered_map<
 | 
						|
		PollId,
 | 
						|
		std::unique_ptr<PollData>> _polls;
 | 
						|
	std::unordered_map<
 | 
						|
		GameId,
 | 
						|
		std::unique_ptr<GameData>> _games;
 | 
						|
	std::unordered_map<
 | 
						|
		not_null<const GameData*>,
 | 
						|
		base::flat_set<not_null<ViewElement*>>> _gameViews;
 | 
						|
	std::unordered_map<
 | 
						|
		not_null<const PollData*>,
 | 
						|
		base::flat_set<not_null<ViewElement*>>> _pollViews;
 | 
						|
	std::unordered_map<
 | 
						|
		UserId,
 | 
						|
		base::flat_set<not_null<HistoryItem*>>> _contactItems;
 | 
						|
	std::unordered_map<
 | 
						|
		UserId,
 | 
						|
		base::flat_set<not_null<ViewElement*>>> _contactViews;
 | 
						|
	base::flat_map<
 | 
						|
		not_null<::Media::Clip::Reader*>,
 | 
						|
		not_null<ViewElement*>> _autoplayAnimations;
 | 
						|
 | 
						|
	base::flat_set<not_null<WebPageData*>> _webpagesUpdated;
 | 
						|
	base::flat_set<not_null<GameData*>> _gamesUpdated;
 | 
						|
	base::flat_set<not_null<PollData*>> _pollsUpdated;
 | 
						|
 | 
						|
	base::flat_map<
 | 
						|
		not_null<DocumentData*>,
 | 
						|
		std::weak_ptr<::Media::Streaming::Reader>> _streamedReaders;
 | 
						|
 | 
						|
	base::flat_map<FolderId, std::unique_ptr<Folder>> _folders;
 | 
						|
	//rpl::variable<FeedId> _defaultFeedId = FeedId(); // #feed
 | 
						|
 | 
						|
	Groups _groups;
 | 
						|
	std::unordered_map<
 | 
						|
		not_null<const HistoryItem*>,
 | 
						|
		std::vector<not_null<ViewElement*>>> _views;
 | 
						|
 | 
						|
	base::flat_set<not_null<ViewElement*>> _heavyViewParts;
 | 
						|
 | 
						|
	PeerData *_proxyPromoted = nullptr;
 | 
						|
 | 
						|
	NotifySettings _defaultUserNotifySettings;
 | 
						|
	NotifySettings _defaultChatNotifySettings;
 | 
						|
	NotifySettings _defaultBroadcastNotifySettings;
 | 
						|
	rpl::event_stream<> _defaultUserNotifyUpdates;
 | 
						|
	rpl::event_stream<> _defaultChatNotifyUpdates;
 | 
						|
	rpl::event_stream<> _defaultBroadcastNotifyUpdates;
 | 
						|
	std::unordered_set<not_null<const PeerData*>> _mutedPeers;
 | 
						|
	base::Timer _unmuteByFinishedTimer;
 | 
						|
 | 
						|
	std::unordered_map<PeerId, std::unique_ptr<PeerData>> _peers;
 | 
						|
	std::unordered_map<PeerId, std::unique_ptr<History>> _histories;
 | 
						|
 | 
						|
	MessageIdsList _mimeForwardIds;
 | 
						|
 | 
						|
	using CredentialsWithGeneration = std::pair<
 | 
						|
		const Passport::SavedCredentials,
 | 
						|
		int>;
 | 
						|
	std::unique_ptr<CredentialsWithGeneration> _passportCredentials;
 | 
						|
 | 
						|
	rpl::event_stream<> _newAuthorizationChecks;
 | 
						|
 | 
						|
	rpl::event_stream<SendActionAnimationUpdate> _sendActionAnimationUpdate;
 | 
						|
 | 
						|
	std::vector<WallPaper> _wallpapers;
 | 
						|
	int32 _wallpapersHash = 0;
 | 
						|
 | 
						|
	rpl::lifetime _lifetime;
 | 
						|
 | 
						|
};
 | 
						|
 | 
						|
} // namespace Data
 |