469 lines
		
	
	
	
		
			14 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			469 lines
		
	
	
	
		
			14 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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#include <rpl/event_stream.h>
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#include <rpl/filter.h>
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#include <rpl/variable.h>
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#include "base/timer.h"
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#include "chat_helpers/stickers.h"
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namespace Storage {
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class Downloader;
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class Uploader;
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class Facade;
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} // namespace Storage
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namespace Window {
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namespace Notifications {
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class System;
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} // namespace Notifications
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enum class Column;
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} // namespace Window
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namespace Calls {
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class Instance;
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} // namespace Calls
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namespace ChatHelpers {
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enum class SelectorTab;
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} // namespace ChatHelpers
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class ApiWrap;
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class AuthSessionData final {
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public:
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	base::Variable<bool> &contactsLoaded() {
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		return _contactsLoaded;
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	}
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	base::Variable<bool> &allChatsLoaded() {
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		return _allChatsLoaded;
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	}
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	base::Observable<void> &moreChatsLoaded() {
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		return _moreChatsLoaded;
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	}
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	base::Observable<void> &pendingHistoryResize() {
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		return _pendingHistoryResize;
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	}
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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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	base::Observable<ItemVisibilityQuery> &queryItemVisibility() {
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		return _queryItemVisibility;
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	}
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	void markItemLayoutChanged(not_null<const HistoryItem*> item) {
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		_itemLayoutChanged.fire_copy(item);
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	}
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	rpl::producer<not_null<const HistoryItem*>> itemLayoutChanged() const {
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		return _itemLayoutChanged.events();
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	}
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	void requestItemRepaint(not_null<const HistoryItem*> item) {
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		_itemRepaintRequest.fire_copy(item);
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	}
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	rpl::producer<not_null<const HistoryItem*>> itemRepaintRequest() const {
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		return _itemRepaintRequest.events();
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	}
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	void markItemRemoved(not_null<const HistoryItem*> item) {
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		_itemRemoved.fire_copy(item);
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	}
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	rpl::producer<not_null<const HistoryItem*>> itemRemoved() const {
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		return _itemRemoved.events();
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	}
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	void markHistoryUnloaded(not_null<const History*> history) {
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		_historyUnloaded.fire_copy(history);
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	}
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	rpl::producer<not_null<const History*>> historyUnloaded() const {
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		return _historyUnloaded.events();
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	}
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	void markHistoryCleared(not_null<const History*> history) {
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		_historyCleared.fire_copy(history);
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	}
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	rpl::producer<not_null<const History*>> historyCleared() const {
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		return _historyCleared.events();
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	}
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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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		_megagroupParticipantRemoved.fire({ channel, user });
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	}
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	auto megagroupParticipantRemoved() const {
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		return _megagroupParticipantRemoved.events();
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	}
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	auto megagroupParticipantRemoved(
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			not_null<ChannelData*> channel) const {
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		return megagroupParticipantRemoved()
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			| rpl::filter([channel](auto updateChannel, auto user) {
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				return (updateChannel == channel);
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			})
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			| rpl::map([](auto updateChannel, auto user) {
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				return user;
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			});
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	}
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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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		_megagroupParticipantAdded.fire({ channel, user });
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	}
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	auto megagroupParticipantAdded() const {
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		return _megagroupParticipantAdded.events();
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	}
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	auto megagroupParticipantAdded(
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			not_null<ChannelData*> channel) const {
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		return megagroupParticipantAdded()
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			| rpl::filter([channel](auto updateChannel, auto user) {
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				return (updateChannel == channel);
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			})
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			| rpl::map([](auto updateChannel, auto user) {
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				return user;
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			});
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	}
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	void moveFrom(AuthSessionData &&other) {
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		_variables = std::move(other._variables);
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	}
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	QByteArray serialize() const;
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	void constructFromSerialized(const QByteArray &serialized);
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	bool lastSeenWarningSeen() const {
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		return _variables.lastSeenWarningSeen;
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	}
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	void setLastSeenWarningSeen(bool lastSeenWarningSeen) {
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		_variables.lastSeenWarningSeen = lastSeenWarningSeen;
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	}
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	ChatHelpers::SelectorTab selectorTab() const {
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		return _variables.selectorTab;
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	}
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	void setSelectorTab(ChatHelpers::SelectorTab tab) {
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		_variables.selectorTab = tab;
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	}
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	bool tabbedSelectorSectionEnabled() const {
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		return _variables.tabbedSelectorSectionEnabled;
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	}
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	void setTabbedSelectorSectionEnabled(bool enabled);
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	bool thirdSectionInfoEnabled() const {
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		return _variables.thirdSectionInfoEnabled;
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	}
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	void setThirdSectionInfoEnabled(bool enabled);
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	auto thirdSectionInfoEnabledValue() const {
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		return _thirdSectionInfoEnabledValue.events_starting_with(
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			thirdSectionInfoEnabled());
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	}
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	bool tabbedReplacedWithInfo() const {
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		return _tabbedReplacedWithInfo;
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	}
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	void setTabbedReplacedWithInfo(bool enabled);
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	auto tabbedReplacedWithInfoValue() const {
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		return _tabbedReplacedWithInfoValue.events_starting_with(
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			tabbedReplacedWithInfo());
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	}
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	void setSmallDialogsList(bool enabled) {
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		_variables.smallDialogsList = enabled;
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	}
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	bool smallDialogsList() const {
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		return _variables.smallDialogsList;
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	}
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	void setLastTimeVideoPlayedAt(TimeMs time) {
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		_lastTimeVideoPlayedAt = time;
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	}
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	TimeMs lastTimeVideoPlayedAt() const {
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		return _lastTimeVideoPlayedAt;
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	}
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	void setSoundOverride(const QString &key, const QString &path) {
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		_variables.soundOverrides.insert(key, path);
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	}
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	void clearSoundOverrides() {
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		_variables.soundOverrides.clear();
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	}
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	QString getSoundPath(const QString &key) const;
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	void setTabbedSelectorSectionTooltipShown(int shown) {
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		_variables.tabbedSelectorSectionTooltipShown = shown;
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	}
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	int tabbedSelectorSectionTooltipShown() const {
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		return _variables.tabbedSelectorSectionTooltipShown;
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	}
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	void setFloatPlayerColumn(Window::Column column) {
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		_variables.floatPlayerColumn = column;
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	}
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	Window::Column floatPlayerColumn() const {
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		return _variables.floatPlayerColumn;
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	}
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	void setFloatPlayerCorner(RectPart corner) {
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		_variables.floatPlayerCorner = corner;
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	}
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	RectPart floatPlayerCorner() const {
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		return _variables.floatPlayerCorner;
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	}
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	void setDialogsWidthRatio(float64 ratio) {
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		_variables.dialogsWidthRatio = ratio;
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	}
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	float64 dialogsWidthRatio() const {
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		return _variables.dialogsWidthRatio.current();
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	}
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	rpl::producer<float64> dialogsWidthRatioChanges() const {
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		return _variables.dialogsWidthRatio.changes();
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	}
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	void setThirdColumnWidth(int width) {
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		_variables.thirdColumnWidth = width;
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	}
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	int thirdColumnWidth() const {
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		return _variables.thirdColumnWidth.current();
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	}
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	rpl::producer<int> thirdColumnWidthChanges() const {
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		return _variables.thirdColumnWidth.changes();
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	}
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	void markStickersUpdated() {
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		_stickersUpdated.fire({});
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	}
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	rpl::producer<> stickersUpdated() const {
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		return _stickersUpdated.events();
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	}
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	void markSavedGifsUpdated() {
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		_savedGifsUpdated.fire({});
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	}
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	rpl::producer<> savedGifsUpdated() const {
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		return _savedGifsUpdated.events();
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	}
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	void setGroupStickersSectionHidden(PeerId peerId) {
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		_variables.groupStickersSectionHidden.insert(peerId);
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	}
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	bool isGroupStickersSectionHidden(PeerId peerId) const {
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		return _variables.groupStickersSectionHidden.contains(peerId);
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	}
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	void removeGroupStickersSectionHidden(PeerId peerId) {
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		_variables.groupStickersSectionHidden.remove(peerId);
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	}
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	bool stickersUpdateNeeded(TimeMs now) const {
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		return stickersUpdateNeeded(_lastStickersUpdate, now);
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	}
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	void setLastStickersUpdate(TimeMs update) {
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		_lastStickersUpdate = update;
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	}
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	bool recentStickersUpdateNeeded(TimeMs now) const {
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		return stickersUpdateNeeded(_lastRecentStickersUpdate, now);
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	}
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	void setLastRecentStickersUpdate(TimeMs update) {
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		_lastRecentStickersUpdate = update;
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	}
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	bool favedStickersUpdateNeeded(TimeMs now) const {
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		return stickersUpdateNeeded(_lastFavedStickersUpdate, now);
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	}
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	void setLastFavedStickersUpdate(TimeMs update) {
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		_lastFavedStickersUpdate = update;
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	}
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	bool featuredStickersUpdateNeeded(TimeMs now) const {
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		return stickersUpdateNeeded(_lastFeaturedStickersUpdate, now);
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	}
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	void setLastFeaturedStickersUpdate(TimeMs update) {
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		_lastFeaturedStickersUpdate = update;
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	}
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	bool savedGifsUpdateNeeded(TimeMs now) const {
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		return stickersUpdateNeeded(_lastSavedGifsUpdate, now);
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	}
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	void setLastSavedGifsUpdate(TimeMs 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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	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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private:
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	struct Variables {
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		Variables();
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		static constexpr auto kDefaultDialogsWidthRatio = 5. / 14;
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		static constexpr auto kDefaultThirdColumnWidth = 0;
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		bool lastSeenWarningSeen = false;
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		ChatHelpers::SelectorTab selectorTab; // per-window
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		bool tabbedSelectorSectionEnabled = false; // per-window
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		int tabbedSelectorSectionTooltipShown = 0;
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		QMap<QString, QString> soundOverrides;
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		Window::Column floatPlayerColumn; // per-window
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		RectPart floatPlayerCorner; // per-window
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		base::flat_set<PeerId> groupStickersSectionHidden;
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		bool thirdSectionInfoEnabled = true; // per-window
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		bool smallDialogsList = false; // per-window
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		rpl::variable<float64> dialogsWidthRatio
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			= kDefaultDialogsWidthRatio; // per-window
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		rpl::variable<int> thirdColumnWidth
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			= kDefaultThirdColumnWidth; // per-window
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	};
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	bool stickersUpdateNeeded(TimeMs lastUpdate, TimeMs now) const {
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		constexpr auto kStickersUpdateTimeout = TimeMs(3600'000);
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		return (lastUpdate == 0)
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			|| (now >= lastUpdate + kStickersUpdateTimeout);
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	}
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	base::Variable<bool> _contactsLoaded = { false };
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	base::Variable<bool> _allChatsLoaded = { false };
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	base::Observable<void> _moreChatsLoaded;
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	base::Observable<void> _pendingHistoryResize;
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	base::Observable<ItemVisibilityQuery> _queryItemVisibility;
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	rpl::event_stream<not_null<const HistoryItem*>> _itemLayoutChanged;
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	rpl::event_stream<not_null<const HistoryItem*>> _itemRepaintRequest;
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	rpl::event_stream<not_null<const HistoryItem*>> _itemRemoved;
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	rpl::event_stream<not_null<const History*>> _historyUnloaded;
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	rpl::event_stream<not_null<const History*>> _historyCleared;
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	rpl::event_stream<MegagroupParticipant> _megagroupParticipantRemoved;
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	rpl::event_stream<MegagroupParticipant> _megagroupParticipantAdded;
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	rpl::event_stream<> _stickersUpdated;
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	rpl::event_stream<> _savedGifsUpdated;
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	TimeMs _lastStickersUpdate = 0;
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	TimeMs _lastRecentStickersUpdate = 0;
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	TimeMs _lastFavedStickersUpdate = 0;
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	TimeMs _lastFeaturedStickersUpdate = 0;
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	TimeMs _lastSavedGifsUpdate = 0;
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	rpl::variable<int> _featuredStickerSetsUnreadCount = 0;
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	Stickers::Sets _stickerSets;
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	Stickers::Order _stickerSetsOrder;
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	Stickers::Order _featuredStickerSetsOrder;
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	Stickers::Order _archivedStickerSetsOrder;
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	Stickers::SavedGifs _savedGifs;
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	rpl::event_stream<bool> _thirdSectionInfoEnabledValue;
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	bool _tabbedReplacedWithInfo = false;
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	rpl::event_stream<bool> _tabbedReplacedWithInfoValue;
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	Variables _variables;
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	TimeMs _lastTimeVideoPlayedAt = 0;
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};
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// One per Messenger.
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class AuthSession;
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AuthSession &Auth();
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class AuthSession final : private base::Subscriber {
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public:
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	AuthSession(UserId userId);
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	AuthSession(const AuthSession &other) = delete;
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	AuthSession &operator=(const AuthSession &other) = delete;
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	static bool Exists();
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	UserId userId() const {
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		return _userId;
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	}
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	PeerId userPeerId() const {
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		return peerFromUser(userId());
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	}
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	UserData *user() const;
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	bool validateSelf(const MTPUser &user);
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	Storage::Downloader &downloader() {
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		return *_downloader;
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	}
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	Storage::Uploader &uploader() {
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		return *_uploader;
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	}
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	Storage::Facade &storage() {
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		return *_storage;
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	}
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	base::Observable<void> &downloaderTaskFinished();
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	Window::Notifications::System ¬ifications() {
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		return *_notifications;
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	}
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						|
	AuthSessionData &data() {
 | 
						|
		return _data;
 | 
						|
	}
 | 
						|
	void saveDataDelayed(TimeMs delay = kDefaultSaveDelay);
 | 
						|
 | 
						|
	ApiWrap &api() {
 | 
						|
		return *_api;
 | 
						|
	}
 | 
						|
 | 
						|
	Calls::Instance &calls() {
 | 
						|
		return *_calls;
 | 
						|
	}
 | 
						|
 | 
						|
	void checkAutoLock();
 | 
						|
	void checkAutoLockIn(TimeMs time);
 | 
						|
 | 
						|
	base::Observable<DocumentData*> documentUpdated;
 | 
						|
	base::Observable<std::pair<not_null<HistoryItem*>, MsgId>> messageIdChanging;
 | 
						|
 | 
						|
	~AuthSession();
 | 
						|
 | 
						|
private:
 | 
						|
	static constexpr auto kDefaultSaveDelay = TimeMs(1000);
 | 
						|
 | 
						|
	const UserId _userId = 0;
 | 
						|
	AuthSessionData _data;
 | 
						|
	base::Timer _saveDataTimer;
 | 
						|
 | 
						|
	TimeMs _shouldLockAt = 0;
 | 
						|
	base::Timer _autoLockTimer;
 | 
						|
 | 
						|
	const std::unique_ptr<ApiWrap> _api;
 | 
						|
	const std::unique_ptr<Calls::Instance> _calls;
 | 
						|
	const std::unique_ptr<Storage::Downloader> _downloader;
 | 
						|
	const std::unique_ptr<Storage::Uploader> _uploader;
 | 
						|
	const std::unique_ptr<Storage::Facade> _storage;
 | 
						|
	const std::unique_ptr<Window::Notifications::System> _notifications;
 | 
						|
 | 
						|
};
 |