tdesktop/Telegram/SourceFiles/apiwrap.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "base/timer.h"
#include "core/single_timer.h"
#include "mtproto/sender.h"
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class AuthSession;
namespace Api {
inline const MTPVector<MTPChat> *getChatsFromMessagesChats(const MTPmessages_Chats &chats) {
switch (chats.type()) {
case mtpc_messages_chats: return &chats.c_messages_chats().vchats;
case mtpc_messages_chatsSlice: return &chats.c_messages_chatsSlice().vchats;
}
return nullptr;
}
} // namespace Api
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class ApiWrap : private MTP::Sender, private base::Subscriber {
public:
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ApiWrap(gsl::not_null<AuthSession*> session);
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void start();
void applyUpdates(const MTPUpdates &updates, uint64 sentMessageRandomId = 0);
using RequestMessageDataCallback = base::lambda<void(ChannelData*, MsgId)>;
void requestMessageData(ChannelData *channel, MsgId msgId, RequestMessageDataCallback callback);
void requestFullPeer(PeerData *peer);
void requestPeer(PeerData *peer);
void requestPeers(const QList<PeerData*> &peers);
void requestLastParticipants(ChannelData *channel, bool fromStart = true);
void requestBots(ChannelData *channel);
void requestParticipantsCountDelayed(ChannelData *channel);
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void processFullPeer(PeerData *peer, const MTPmessages_ChatFull &result);
void processFullPeer(UserData *user, const MTPUserFull &result);
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void requestSelfParticipant(ChannelData *channel);
void kickParticipant(PeerData *peer, UserData *user, const MTPChannelBannedRights &currentRights);
void unblockParticipant(PeerData *peer, UserData *user);
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void requestWebPageDelayed(WebPageData *page);
void clearWebPageRequest(WebPageData *page);
void clearWebPageRequests();
void scheduleStickerSetRequest(uint64 setId, uint64 access);
void requestStickerSets();
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void saveStickerSets(const Stickers::Order &localOrder, const Stickers::Order &localRemoved);
void updateStickers();
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void setGroupStickerSet(gsl::not_null<ChannelData*> megagroup, const MTPInputStickerSet &set);
void joinChannel(ChannelData *channel);
void leaveChannel(ChannelData *channel);
void blockUser(UserData *user);
void unblockUser(UserData *user);
void exportInviteLink(PeerData *peer);
void requestNotifySetting(PeerData *peer);
void saveDraftToCloudDelayed(History *history);
void savePrivacy(const MTPInputPrivacyKey &key, QVector<MTPInputPrivacyRule> &&rules);
void handlePrivacyChange(mtpTypeId keyTypeId, const MTPVector<MTPPrivacyRule> &rules);
int onlineTillFromStatus(const MTPUserStatus &status, int currentOnlineTill);
base::Observable<PeerData*> &fullPeerUpdated() {
return _fullPeerUpdated;
}
bool isQuitPrevent();
void applyUpdatesNoPtsCheck(const MTPUpdates &updates);
void applyUpdateNoPtsCheck(const MTPUpdate &update);
void jumpToDate(gsl::not_null<PeerData*> peer, const QDate &date);
~ApiWrap();
private:
struct MessageDataRequest {
using Callbacks = QList<RequestMessageDataCallback>;
mtpRequestId requestId = 0;
Callbacks callbacks;
};
using MessageDataRequests = QMap<MsgId, MessageDataRequest>;
void requestAppChangelogs();
void addLocalChangelogs(int oldAppVersion);
void updatesReceived(const MTPUpdates &updates);
void checkQuitPreventFinished();
void saveDraftsToCloud();
void resolveMessageDatas();
void gotMessageDatas(ChannelData *channel, const MTPmessages_Messages &result, mtpRequestId requestId);
QVector<MTPint> collectMessageIds(const MessageDataRequests &requests);
MessageDataRequests *messageDataRequests(ChannelData *channel, bool onlyExisting = false);
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void gotChatFull(PeerData *peer, const MTPmessages_ChatFull &result, mtpRequestId req);
void gotUserFull(UserData *user, const MTPUserFull &result, mtpRequestId req);
void lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelParticipants &result, mtpRequestId req);
void resolveWebPages();
void gotWebPages(ChannelData *channel, const MTPmessages_Messages &result, mtpRequestId req);
void gotStickerSet(uint64 setId, const MTPmessages_StickerSet &result);
PeerData *notifySettingReceived(MTPInputNotifyPeer peer, const MTPPeerNotifySettings &settings);
void stickerSetDisenabled(mtpRequestId requestId);
void stickersSaveOrder();
void requestStickers(TimeId now);
void requestRecentStickers(TimeId now);
void requestFavedStickers(TimeId now);
void requestFeaturedStickers(TimeId now);
void requestSavedGifs(TimeId now);
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gsl::not_null<AuthSession*> _session;
mtpRequestId _changelogSubscription = 0;
MessageDataRequests _messageDataRequests;
QMap<ChannelData*, MessageDataRequests> _channelMessageDataRequests;
SingleQueuedInvokation _messageDataResolveDelayed;
using PeerRequests = QMap<PeerData*, mtpRequestId>;
PeerRequests _fullPeerRequests;
PeerRequests _peerRequests;
PeerRequests _participantsRequests;
PeerRequests _botsRequests;
base::DelayedCallTimer _participantsCountRequestTimer;
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typedef QPair<PeerData*, UserData*> KickRequest;
typedef QMap<KickRequest, mtpRequestId> KickRequests;
KickRequests _kickRequests;
QMap<ChannelData*, mtpRequestId> _selfParticipantRequests;
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QMap<WebPageData*, mtpRequestId> _webPagesPending;
base::Timer _webPagesTimer;
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QMap<uint64, QPair<uint64, mtpRequestId> > _stickerSetRequests;
QMap<ChannelData*, mtpRequestId> _channelAmInRequests;
QMap<UserData*, mtpRequestId> _blockRequests;
QMap<PeerData*, mtpRequestId> _exportInviteRequests;
QMap<PeerData*, mtpRequestId> _notifySettingRequests;
QMap<History*, mtpRequestId> _draftsSaveRequestIds;
base::Timer _draftsSaveTimer;
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OrderedSet<mtpRequestId> _stickerSetDisenableRequests;
Stickers::Order _stickersOrder;
mtpRequestId _stickersReorderRequestId = 0;
mtpRequestId _stickersClearRecentRequestId = 0;
mtpRequestId _stickersUpdateRequest = 0;
mtpRequestId _recentStickersUpdateRequest = 0;
mtpRequestId _favedStickersUpdateRequest = 0;
mtpRequestId _featuredStickersUpdateRequest = 0;
mtpRequestId _savedGifsUpdateRequest = 0;
QMap<mtpTypeId, mtpRequestId> _privacySaveRequests;
mtpRequestId _contactsStatusesRequestId = 0;
base::Observable<PeerData*> _fullPeerUpdated;
};