130 lines
2.6 KiB
C++
130 lines
2.6 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 "base/value_ordering.h"
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class History;
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class PeerData;
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namespace Data {
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class Folder;
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} // namespace Data
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namespace Dialogs {
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class Entry;
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class Key {
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public:
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Key() = default;
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Key(Entry *entry) : _value(entry) {
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}
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Key(History *history);
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Key(Data::Folder *folder);
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Key(not_null<Entry*> entry) : _value(entry) {
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}
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Key(not_null<History*> history);
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Key(not_null<Data::Folder*> folder);
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explicit operator bool() const {
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return (_value != nullptr);
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}
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not_null<Entry*> entry() const;
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History *history() const;
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Data::Folder *folder() const;
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PeerData *peer() const;
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inline bool operator<(const Key &other) const {
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return _value < other._value;
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}
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inline bool operator>(const Key &other) const {
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return (other < *this);
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}
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inline bool operator<=(const Key &other) const {
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return !(other < *this);
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}
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inline bool operator>=(const Key &other) const {
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return !(*this < other);
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}
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inline bool operator==(const Key &other) const {
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return _value == other._value;
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}
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inline bool operator!=(const Key &other) const {
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return !(*this == other);
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}
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// Not working :(
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//friend inline auto value_ordering_helper(const Key &key) {
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// return key.value;
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//}
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private:
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Entry *_value = nullptr;
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};
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struct RowDescriptor {
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RowDescriptor() = default;
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RowDescriptor(Key key, FullMsgId fullId) : key(key), fullId(fullId) {
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}
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Key key;
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FullMsgId fullId;
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};
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inline bool operator==(const RowDescriptor &a, const RowDescriptor &b) {
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return (a.key == b.key)
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&& ((a.fullId == b.fullId) || (!a.fullId.msg && !b.fullId.msg));
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}
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inline bool operator!=(const RowDescriptor &a, const RowDescriptor &b) {
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return !(a == b);
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}
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inline bool operator<(const RowDescriptor &a, const RowDescriptor &b) {
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if (a.key < b.key) {
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return true;
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} else if (a.key > b.key) {
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return false;
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}
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return a.fullId < b.fullId;
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}
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inline bool operator>(const RowDescriptor &a, const RowDescriptor &b) {
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return (b < a);
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}
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inline bool operator<=(const RowDescriptor &a, const RowDescriptor &b) {
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return !(b < a);
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}
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inline bool operator>=(const RowDescriptor &a, const RowDescriptor &b) {
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return !(a < b);
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}
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struct EntryState {
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enum class Section {
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History,
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Profile,
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ChatsList,
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Scheduled,
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Pinned,
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Replies,
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};
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Key key;
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Section section = Section::History;
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FilterId filterId = 0;
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MsgId rootId = 0;
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MsgId currentReplyToId = 0;
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};
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} // namespace Dialogs
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