138 lines
		
	
	
	
		
			3.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			138 lines
		
	
	
	
		
			3.7 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 "dialogs/dialogs_entry.h"
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#include "dialogs/ui/dialogs_message_view.h"
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#include "ui/text/text.h"
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#include <deque>
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namespace Main {
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class Session;
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} // namespace Main
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namespace HistoryUnreadThings {
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enum class AddType;
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struct All;
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class Proxy;
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class ConstProxy;
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} // namespace HistoryUnreadThings
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namespace HistoryView {
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class SendActionPainter;
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} // namespace HistoryView
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namespace st {
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extern const int &dialogsTextWidthMin;
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} // namespace st
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namespace Data {
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class PeerNotifySettings;
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enum class ItemNotificationType {
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	Message,
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	Reaction,
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};
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struct ItemNotification {
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	not_null<HistoryItem*> item;
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	UserData *reactionSender = nullptr;
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	ItemNotificationType type = ItemNotificationType::Message;
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	friend inline auto operator<=>(
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		ItemNotification a,
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		ItemNotification b) = default;
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};
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class Thread : public Dialogs::Entry {
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public:
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	using Entry::Entry;
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	~Thread();
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	[[nodiscard]] virtual not_null<History*> owningHistory() = 0;
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	[[nodiscard]] not_null<Thread*> migrateToOrMe() const;
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	[[nodiscard]] not_null<const History*> owningHistory() const {
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		return const_cast<Thread*>(this)->owningHistory();
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	}
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	[[nodiscard]] MsgId topicRootId() const;
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	[[nodiscard]] not_null<PeerData*> peer() const;
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	[[nodiscard]] PeerNotifySettings ¬ify();
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	[[nodiscard]] const PeerNotifySettings ¬ify() const;
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	[[nodiscard]] bool canWrite() const;
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	void setUnreadThingsKnown();
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	[[nodiscard]] HistoryUnreadThings::Proxy unreadMentions();
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	[[nodiscard]] HistoryUnreadThings::ConstProxy unreadMentions() const;
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	[[nodiscard]] HistoryUnreadThings::Proxy unreadReactions();
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	[[nodiscard]] HistoryUnreadThings::ConstProxy unreadReactions() const;
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	virtual void hasUnreadMentionChanged(bool has) = 0;
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	virtual void hasUnreadReactionChanged(bool has) = 0;
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	void removeNotification(not_null<HistoryItem*> item);
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	void clearNotifications();
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	void clearIncomingNotifications();
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	[[nodiscard]] auto currentNotification() const
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		-> std::optional<ItemNotification>;
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	bool hasNotification() const;
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	void skipNotification();
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	void pushNotification(ItemNotification notification);
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	void popNotification(ItemNotification notification);
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	[[nodiscard]] bool muted() const {
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		return (_flags & Flag::Muted);
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	}
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	virtual void setMuted(bool muted);
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	[[nodiscard]] bool unreadMark() const {
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		return (_flags & Flag::UnreadMark);
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	}
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	[[nodiscard]] virtual bool isServerSideUnread(
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		not_null<const HistoryItem*> item) const = 0;
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	[[nodiscard]] const base::flat_set<MsgId> &unreadMentionsIds() const;
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	[[nodiscard]] const base::flat_set<MsgId> &unreadReactionsIds() const;
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	[[nodiscard]] Ui::Text::String &cloudDraftTextCache() {
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		return _cloudDraftTextCache;
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	}
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	[[nodiscard]] Dialogs::Ui::MessageView &lastItemDialogsView() {
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		return _lastItemDialogsView;
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	}
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	[[nodiscard]] virtual auto sendActionPainter()
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		-> not_null<HistoryView::SendActionPainter*> = 0;
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	[[nodiscard]] bool hasPinnedMessages() const;
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	void setHasPinnedMessages(bool has);
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protected:
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	void setUnreadMarkFlag(bool unread);
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private:
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	enum class Flag : uchar {
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		UnreadMark = (1 << 0),
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		Muted = (1 << 1),
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		UnreadThingsKnown = (1 << 2),
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		HasPinnedMessages = (1 << 3),
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	};
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	friend inline constexpr bool is_flag_type(Flag) { return true; }
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	Ui::Text::String _cloudDraftTextCache = { st::dialogsTextWidthMin };
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	Dialogs::Ui::MessageView _lastItemDialogsView;
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	std::unique_ptr<HistoryUnreadThings::All> _unreadThings;
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	std::deque<ItemNotification> _notifications;
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	base::flags<Flag> _flags;
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};
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} // namespace Data
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