115 lines
3 KiB
C++
115 lines
3 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/dialogs_main_list.h"
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#include "data/data_messages.h"
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#include "base/weak_ptr.h"
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class ChannelData;
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namespace Main {
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class Session;
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} // namespace Main
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namespace Data {
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class Session;
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class Folder;
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//MessagePosition FeedPositionFromMTP(const MTPFeedPosition &position); // #feed
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class Folder final : public Dialogs::Entry, public base::has_weak_ptr {
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public:
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static constexpr auto kId = 1;
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Folder(not_null<Data::Session*> owner, FolderId id);
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Folder(const Folder &) = delete;
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Folder &operator=(const Folder &) = delete;
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FolderId id() const;
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void registerOne(not_null<History*> history);
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void unregisterOne(not_null<History*> history);
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void oneListMessageChanged(HistoryItem *from, HistoryItem *to);
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not_null<Dialogs::MainList*> chatsList();
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void applyDialog(const MTPDdialogFolder &data);
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void applyPinnedUpdate(const MTPDupdateDialogPinned &data);
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//MessagePosition unreadPosition() const; // #feed
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//rpl::producer<MessagePosition> unreadPositionChanges() const; // #feed
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TimeId adjustedChatListTimeId() const override;
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int fixedOnTopIndex() const override;
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bool shouldBeInChatList() const override;
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int chatListUnreadCount() const override;
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bool chatListUnreadMark() const override;
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bool chatListMutedBadge() const override;
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Dialogs::UnreadState chatListUnreadState() const override;
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HistoryItem *chatListMessage() const override;
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bool chatListMessageKnown() const override;
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void requestChatListMessage() override;
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const QString &chatListName() const override;
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const base::flat_set<QString> &chatListNameWords() const override;
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const base::flat_set<QChar> &chatListFirstLetters() const override;
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void loadUserpic() override;
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void paintUserpic(
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Painter &p,
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int x,
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int y,
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int size) const override;
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void paintUserpic(
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Painter &p,
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int x,
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int y,
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int size,
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const style::color &overrideBg,
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const style::color &overrideFg) const;
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const std::vector<not_null<History*>> &lastHistories() const;
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uint32 chatListViewVersion() const;
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private:
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void indexNameParts();
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bool applyChatListMessage(HistoryItem *item);
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void computeChatListMessage();
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void reorderLastHistories();
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void updateChatListEntryPostponed();
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void paintUserpic(
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Painter &p,
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int x,
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int y,
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int size,
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const style::color *overrideBg,
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const style::color *overrideFg) const;
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FolderId _id = 0;
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Dialogs::MainList _chatsList;
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QString _name;
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base::flat_set<QString> _nameWords;
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base::flat_set<QChar> _nameFirstLetters;
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std::vector<not_null<History*>> _lastHistories;
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HistoryItem *_chatListMessage = nullptr;
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uint32 _chatListViewVersion = 0;
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bool _updateChatListEntryPostponed = false;
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//rpl::variable<MessagePosition> _unreadPosition;
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rpl::lifetime _lifetime;
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};
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} // namespace Data
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