tdesktop/Telegram/SourceFiles/calls/calls_instance.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.
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 "mtproto/sender.h"
#include "calls/calls_call.h"
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namespace Media {
namespace Audio {
class Track;
} // namespace Audio
} // namespace Media
namespace Calls {
class Panel;
class Instance : private MTP::Sender, private Call::Delegate, private base::Subscriber {
public:
Instance();
void startOutgoingCall(gsl::not_null<UserData*> user);
void handleUpdate(const MTPDupdatePhoneCall &update);
void showInfoPanel(gsl::not_null<Call*> call);
base::Observable<Call*> &currentCallChanged() {
return _currentCallChanged;
}
base::Observable<FullMsgId> &newServiceMessage() {
return _newServiceMessage;
}
bool isQuitPrevent();
~Instance();
private:
gsl::not_null<Call::Delegate*> getCallDelegate() {
return static_cast<Call::Delegate*>(this);
}
DhConfig getDhConfig() const override {
return _dhConfig;
}
void callFinished(gsl::not_null<Call*> call) override;
void callFailed(gsl::not_null<Call*> call) override;
void callRedial(gsl::not_null<Call*> call) override;
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using Sound = Call::Delegate::Sound;
void playSound(Sound sound) override;
void createCall(gsl::not_null<UserData*> user, Call::Type type);
void destroyCall(gsl::not_null<Call*> call);
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void destroyCurrentPanel();
void refreshDhConfig();
void refreshServerConfig();
bool alreadyInCall();
void handleCallUpdate(const MTPPhoneCall &call);
DhConfig _dhConfig;
TimeMs _lastServerConfigUpdateTime = 0;
mtpRequestId _serverConfigRequestId = 0;
std::unique_ptr<Call> _currentCall;
std::unique_ptr<Panel> _currentCallPanel;
base::Observable<Call*> _currentCallChanged;
base::Observable<FullMsgId> _newServiceMessage;
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std::vector<QPointer<Panel>> _pendingPanels;
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std::unique_ptr<Media::Audio::Track> _callConnectingTrack;
std::unique_ptr<Media::Audio::Track> _callEndedTrack;
std::unique_ptr<Media::Audio::Track> _callBusyTrack;
};
Instance &Current();
} // namespace Calls