353 lines
8.7 KiB
C++
353 lines
8.7 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 "data/data_types.h"
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#include "data/data_flags.h"
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#include "data/data_notify_settings.h"
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enum LangKey : int;
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namespace Ui {
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class EmptyUserpic;
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} // namespace Ui
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class AuthSession;
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class PeerData;
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class UserData;
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class ChatData;
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class ChannelData;
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namespace Data {
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class Session;
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int PeerColorIndex(PeerId peerId);
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int PeerColorIndex(int32 bareId);
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style::color PeerUserpicColor(PeerId peerId);
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PeerId FakePeerIdForJustName(const QString &name);
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} // namespace Data
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using ChatAdminRight = MTPDchatAdminRights::Flag;
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using ChatRestriction = MTPDchatBannedRights::Flag;
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using ChatAdminRights = MTPDchatAdminRights::Flags;
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using ChatRestrictions = MTPDchatBannedRights::Flags;
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namespace Data {
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class RestrictionCheckResult {
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public:
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[[nodiscard]] static RestrictionCheckResult Allowed() {
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return { 0 };
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}
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[[nodiscard]] static RestrictionCheckResult WithEveryone() {
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return { 1 };
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}
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[[nodiscard]] static RestrictionCheckResult Explicit() {
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return { 2 };
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}
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explicit operator bool() const {
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return (_value != 0);
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}
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bool operator==(const RestrictionCheckResult &other) const {
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return (_value == other._value);
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}
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bool operator!=(const RestrictionCheckResult &other) const {
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return !(*this == other);
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}
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[[nodiscard]] bool isAllowed() const {
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return (*this == Allowed());
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}
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[[nodiscard]] bool isWithEveryone() const {
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return (*this == WithEveryone());
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}
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[[nodiscard]] bool isExplicit() const {
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return (*this == Explicit());
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}
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private:
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RestrictionCheckResult(int value) : _value(value) {
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}
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int _value = 0;
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};
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} // namespace Data
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class PeerClickHandler : public ClickHandler {
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public:
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PeerClickHandler(not_null<PeerData*> peer);
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void onClick(ClickContext context) const override;
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not_null<PeerData*> peer() const {
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return _peer;
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}
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private:
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not_null<PeerData*> _peer;
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};
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class PeerData {
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protected:
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PeerData(not_null<Data::Session*> owner, PeerId id);
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PeerData(const PeerData &other) = delete;
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PeerData &operator=(const PeerData &other) = delete;
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public:
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virtual ~PeerData();
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static constexpr auto kServiceNotificationsId = peerFromUser(777000);
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[[nodiscard]] Data::Session &owner() const;
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[[nodiscard]] AuthSession &session() const;
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[[nodiscard]] bool isUser() const {
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return peerIsUser(id);
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}
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[[nodiscard]] bool isChat() const {
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return peerIsChat(id);
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}
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[[nodiscard]] bool isChannel() const {
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return peerIsChannel(id);
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}
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[[nodiscard]] bool isSelf() const {
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return (input.type() == mtpc_inputPeerSelf);
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}
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[[nodiscard]] bool isVerified() const;
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[[nodiscard]] bool isMegagroup() const;
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[[nodiscard]] bool isNotificationsUser() const {
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return (id == peerFromUser(333000))
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|| (id == kServiceNotificationsId);
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}
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[[nodiscard]] bool isServiceUser() const {
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return isUser() && !(id % 1000);
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}
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[[nodiscard]] std::optional<TimeId> notifyMuteUntil() const {
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return _notify.muteUntil();
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}
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bool notifyChange(const MTPPeerNotifySettings &settings) {
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return _notify.change(settings);
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}
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bool notifyChange(
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std::optional<int> muteForSeconds,
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std::optional<bool> silentPosts) {
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return _notify.change(muteForSeconds, silentPosts);
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}
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[[nodiscard]] bool notifySettingsUnknown() const {
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return _notify.settingsUnknown();
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}
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[[nodiscard]] std::optional<bool> notifySilentPosts() const {
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return _notify.silentPosts();
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}
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[[nodiscard]] MTPinputPeerNotifySettings notifySerialize() const {
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return _notify.serialize();
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}
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[[nodiscard]] bool canWrite() const;
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[[nodiscard]] Data::RestrictionCheckResult amRestricted(
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ChatRestriction right) const;
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[[nodiscard]] bool canRevokeFullHistory() const;
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[[nodiscard]] UserData *asUser();
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[[nodiscard]] const UserData *asUser() const;
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[[nodiscard]] ChatData *asChat();
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[[nodiscard]] const ChatData *asChat() const;
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[[nodiscard]] ChannelData *asChannel();
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[[nodiscard]] const ChannelData *asChannel() const;
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[[nodiscard]] ChannelData *asMegagroup();
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[[nodiscard]] const ChannelData *asMegagroup() const;
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[[nodiscard]] ChatData *asChatNotMigrated();
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[[nodiscard]] const ChatData *asChatNotMigrated() const;
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[[nodiscard]] ChannelData *asChannelOrMigrated();
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[[nodiscard]] const ChannelData *asChannelOrMigrated() const;
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[[nodiscard]] ChatData *migrateFrom() const;
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[[nodiscard]] ChannelData *migrateTo() const;
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[[nodiscard]] not_null<PeerData*> migrateToOrMe();
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[[nodiscard]] not_null<const PeerData*> migrateToOrMe() const;
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void updateFull();
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void updateFullForced();
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void fullUpdated();
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[[nodiscard]] bool wasFullUpdated() const {
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return (_lastFullUpdate != 0);
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}
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[[nodiscard]] const Text &dialogName() const;
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[[nodiscard]] const QString &shortName() const;
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[[nodiscard]] QString userName() const;
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[[nodiscard]] int32 bareId() const {
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return int32(uint32(id & 0xFFFFFFFFULL));
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}
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[[nodiscard]] const base::flat_set<QString> &nameWords() const {
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return _nameWords;
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}
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[[nodiscard]] const base::flat_set<QChar> &nameFirstLetters() const {
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return _nameFirstLetters;
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}
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void setUserpic(
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PhotoId photoId,
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const StorageImageLocation &location,
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ImagePtr userpic);
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void setUserpicPhoto(const MTPPhoto &data);
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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;
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void paintUserpicLeft(
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Painter &p,
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int x,
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int y,
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int w,
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int size) const {
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paintUserpic(p, rtl() ? (w - x - size) : x, y, size);
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}
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void paintUserpicRounded(
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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;
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void paintUserpicSquare(
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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;
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void loadUserpic(bool loadFirst = false, bool prior = true);
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[[nodiscard]] bool userpicLoaded() const;
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[[nodiscard]] bool useEmptyUserpic() const;
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[[nodiscard]] InMemoryKey userpicUniqueKey() const;
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void saveUserpic(const QString &path, int size) const;
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void saveUserpicRounded(const QString &path, int size) const;
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[[nodiscard]] QPixmap genUserpic(int size) const;
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[[nodiscard]] QPixmap genUserpicRounded(int size) const;
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[[nodiscard]] StorageImageLocation userpicLocation() const {
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return _userpicLocation;
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}
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[[nodiscard]] bool userpicPhotoUnknown() const {
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return (_userpicPhotoId == kUnknownPhotoId);
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}
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[[nodiscard]] PhotoId userpicPhotoId() const {
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return userpicPhotoUnknown() ? 0 : _userpicPhotoId;
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}
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[[nodiscard]] Data::FileOrigin userpicOrigin() const;
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[[nodiscard]] Data::FileOrigin userpicPhotoOrigin() const;
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// If this string is not empty we must not allow to open the
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// conversation and we must show this string instead.
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[[nodiscard]] virtual QString unavailableReason() const {
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return QString();
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}
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[[nodiscard]] ClickHandlerPtr createOpenLink();
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[[nodiscard]] const ClickHandlerPtr &openLink() {
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if (!_openLink) {
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_openLink = createOpenLink();
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}
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return _openLink;
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}
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[[nodiscard]] ImagePtr currentUserpic() const;
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[[nodiscard]] bool canPinMessages() const;
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[[nodiscard]] MsgId pinnedMessageId() const {
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return _pinnedMessageId;
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}
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void setPinnedMessageId(MsgId messageId);
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void clearPinnedMessage() {
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setPinnedMessageId(0);
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}
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[[nodiscard]] bool canExportChatHistory() const;
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// Returns true if about text was changed.
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bool setAbout(const QString &newAbout);
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const QString &about() const {
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return _about;
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}
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void checkFolder(FolderId folderId);
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enum LoadedStatus {
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NotLoaded = 0x00,
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MinimalLoaded = 0x01,
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FullLoaded = 0x02,
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};
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const PeerId id;
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QString name;
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Text nameText;
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LoadedStatus loadedStatus = NotLoaded;
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MTPinputPeer input;
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int nameVersion = 1;
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protected:
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void updateNameDelayed(
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const QString &newName,
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const QString &newNameOrPhone,
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const QString &newUsername);
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void updateUserpic(
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PhotoId photoId,
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MTP::DcId dcId,
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const MTPFileLocation &location);
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void clearUserpic();
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private:
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void fillNames();
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std::unique_ptr<Ui::EmptyUserpic> createEmptyUserpic() const;
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void refreshEmptyUserpic() const;
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void setUserpicChecked(
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PhotoId photoId,
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const StorageImageLocation &location,
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ImagePtr userpic);
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static constexpr auto kUnknownPhotoId = PhotoId(0xFFFFFFFFFFFFFFFFULL);
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not_null<Data::Session*> _owner;
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ImagePtr _userpic;
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PhotoId _userpicPhotoId = kUnknownPhotoId;
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mutable std::unique_ptr<Ui::EmptyUserpic> _userpicEmpty;
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StorageImageLocation _userpicLocation;
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Data::NotifySettings _notify;
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ClickHandlerPtr _openLink;
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base::flat_set<QString> _nameWords; // for filtering
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base::flat_set<QChar> _nameFirstLetters;
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crl::time _lastFullUpdate = 0;
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MsgId _pinnedMessageId = 0;
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QString _about;
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};
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namespace Data {
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std::vector<ChatRestrictions> ListOfRestrictions();
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std::optional<LangKey> RestrictionErrorKey(
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not_null<PeerData*> peer,
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ChatRestriction restriction);
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} // namespace Data
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