c207743338
Now base::lambda can be copied and can wrap any immutable lambda. For mutable lambdas there is base::lambda_once (which you're supposed to call only once to pass data through lambda captures, for example by using std::unique_ptr). Generally base::lambda is passed by value and base::lambda_once is passed by rvalue reference.
182 lines
7.2 KiB
C++
182 lines
7.2 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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#include "core/single_timer.h"
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namespace Api {
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inline const MTPVector<MTPChat> *getChatsFromMessagesChats(const MTPmessages_Chats &chats) {
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switch (chats.type()) {
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case mtpc_messages_chats: return &chats.c_messages_chats().vchats;
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case mtpc_messages_chatsSlice: return &chats.c_messages_chatsSlice().vchats;
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}
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return nullptr;
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}
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} // namespace Api
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class ApiWrap : public QObject, public RPCSender {
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Q_OBJECT
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public:
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ApiWrap(QObject *parent);
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void init();
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using RequestMessageDataCallback = base::lambda<void(ChannelData*, MsgId)>;
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void requestMessageData(ChannelData *channel, MsgId msgId, RequestMessageDataCallback callback);
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void requestFullPeer(PeerData *peer);
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void requestPeer(PeerData *peer);
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void requestPeers(const QList<PeerData*> &peers);
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void requestLastParticipants(ChannelData *peer, bool fromStart = true);
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void requestBots(ChannelData *peer);
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void processFullPeer(PeerData *peer, const MTPmessages_ChatFull &result);
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void processFullPeer(PeerData *peer, const MTPUserFull &result);
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void requestSelfParticipant(ChannelData *channel);
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void kickParticipant(PeerData *peer, UserData *user);
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void requestWebPageDelayed(WebPageData *page);
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void clearWebPageRequest(WebPageData *page);
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void clearWebPageRequests();
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void scheduleStickerSetRequest(uint64 setId, uint64 access);
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void requestStickerSets();
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void saveStickerSets(const Stickers::Order &localOrder, const Stickers::Order &localRemoved);
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void joinChannel(ChannelData *channel);
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void leaveChannel(ChannelData *channel);
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void blockUser(UserData *user);
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void unblockUser(UserData *user);
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void exportInviteLink(PeerData *peer);
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void requestNotifySetting(PeerData *peer);
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void saveDraftToCloudDelayed(History *history);
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bool hasUnsavedDrafts() const;
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~ApiWrap();
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signals:
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void fullPeerUpdated(PeerData *peer);
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public slots:
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void resolveMessageDatas();
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void resolveWebPages();
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void delayedRequestParticipantsCount();
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void saveDraftsToCloud();
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private:
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void updatesReceived(const MTPUpdates &updates);
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void gotMessageDatas(ChannelData *channel, const MTPmessages_Messages &result, mtpRequestId req);
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struct MessageDataRequest {
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using Callbacks = QList<RequestMessageDataCallback>;
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mtpRequestId req = 0;
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Callbacks callbacks;
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};
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typedef QMap<MsgId, MessageDataRequest> MessageDataRequests;
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MessageDataRequests _messageDataRequests;
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typedef QMap<ChannelData*, MessageDataRequests> ChannelMessageDataRequests;
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ChannelMessageDataRequests _channelMessageDataRequests;
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SingleDelayedCall *_messageDataResolveDelayed;
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typedef QVector<MTPint> MessageIds;
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MessageIds collectMessageIds(const MessageDataRequests &requests);
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MessageDataRequests *messageDataRequests(ChannelData *channel, bool onlyExisting = false);
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void gotChatFull(PeerData *peer, const MTPmessages_ChatFull &result, mtpRequestId req);
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void gotUserFull(PeerData *peer, const MTPUserFull &result, mtpRequestId req);
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bool gotPeerFullFailed(PeerData *peer, const RPCError &err);
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typedef QMap<PeerData*, mtpRequestId> PeerRequests;
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PeerRequests _fullPeerRequests;
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void gotChat(PeerData *peer, const MTPmessages_Chats &result);
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void gotUser(PeerData *peer, const MTPVector<MTPUser> &result);
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void gotChats(const MTPmessages_Chats &result);
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void gotUsers(const MTPVector<MTPUser> &result);
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bool gotPeerFailed(PeerData *peer, const RPCError &err);
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PeerRequests _peerRequests;
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void lastParticipantsDone(ChannelData *peer, const MTPchannels_ChannelParticipants &result, mtpRequestId req);
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bool lastParticipantsFail(ChannelData *peer, const RPCError &error, mtpRequestId req);
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PeerRequests _participantsRequests, _botsRequests;
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typedef QPair<PeerData*, UserData*> KickRequest;
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typedef QMap<KickRequest, mtpRequestId> KickRequests;
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void kickParticipantDone(KickRequest kick, const MTPUpdates &updates, mtpRequestId req);
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bool kickParticipantFail(KickRequest kick, const RPCError &error, mtpRequestId req);
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KickRequests _kickRequests;
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void gotSelfParticipant(ChannelData *channel, const MTPchannels_ChannelParticipant &result);
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bool gotSelfParticipantFail(ChannelData *channel, const RPCError &error);
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typedef QMap<ChannelData*, mtpRequestId> SelfParticipantRequests;
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SelfParticipantRequests _selfParticipantRequests;
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void gotWebPages(ChannelData *channel, const MTPmessages_Messages &result, mtpRequestId req);
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typedef QMap<WebPageData*, mtpRequestId> WebPagesPending;
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WebPagesPending _webPagesPending;
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SingleTimer _webPagesTimer;
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QMap<uint64, QPair<uint64, mtpRequestId> > _stickerSetRequests;
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void gotStickerSet(uint64 setId, const MTPmessages_StickerSet &result);
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bool gotStickerSetFail(uint64 setId, const RPCError &error);
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QMap<ChannelData*, mtpRequestId> _channelAmInRequests;
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void channelAmInUpdated(ChannelData *channel);
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void channelAmInDone(ChannelData *channel, const MTPUpdates &updates);
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bool channelAmInFail(ChannelData *channel, const RPCError &error);
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QMap<UserData*, mtpRequestId> _blockRequests;
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void blockDone(UserData *user, const MTPBool &result);
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void unblockDone(UserData *user, const MTPBool &result);
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bool blockFail(UserData *user, const RPCError &error);
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QMap<PeerData*, mtpRequestId> _exportInviteRequests;
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void exportInviteDone(PeerData *peer, const MTPExportedChatInvite &result);
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bool exportInviteFail(PeerData *peer, const RPCError &error);
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QMap<PeerData*, mtpRequestId> _notifySettingRequests;
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void notifySettingDone(MTPInputNotifyPeer peer, const MTPPeerNotifySettings &settings);
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PeerData *notifySettingReceived(MTPInputNotifyPeer peer, const MTPPeerNotifySettings &settings);
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bool notifySettingFail(PeerData *peer, const RPCError &error);
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QMap<History*, mtpRequestId> _draftsSaveRequestIds;
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SingleTimer _draftsSaveTimer;
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void saveCloudDraftDone(History *history, const MTPBool &result, mtpRequestId requestId);
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bool saveCloudDraftFail(History *history, const RPCError &error, mtpRequestId requestId);
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OrderedSet<mtpRequestId> _stickerSetDisenableRequests;
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void stickerSetDisenableDone(const MTPmessages_StickerSetInstallResult &result, mtpRequestId req);
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bool stickerSetDisenableFail(const RPCError &error, mtpRequestId req);
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Stickers::Order _stickersOrder;
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mtpRequestId _stickersReorderRequestId = 0;
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void stickersSaveOrder();
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void stickersReorderDone(const MTPBool &result);
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bool stickersReorderFail(const RPCError &result);
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mtpRequestId _stickersClearRecentRequestId = 0;
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void stickersClearRecentDone(const MTPBool &result);
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bool stickersClearRecentFail(const RPCError &result);
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};
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