tdesktop/Telegram/SourceFiles/calls/calls_instance.h

146 lines
4.0 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "mtproto/sender.h"
namespace crl {
class semaphore;
} // namespace crl
namespace Platform {
enum class PermissionType;
} // namespace Platform
namespace Media::Audio {
class Track;
} // namespace Media::Audio
namespace Main {
class Session;
} // namespace Main
namespace Calls::Group {
struct JoinInfo;
class Panel;
class ChooseJoinAsProcess;
} // namespace Calls::Group
namespace tgcalls {
class VideoCaptureInterface;
} // namespace tgcalls
namespace Calls {
class Call;
enum class CallType;
class GroupCall;
class Panel;
struct DhConfig;
class Instance : private base::Subscriber, public base::has_weak_ptr {
public:
Instance();
~Instance();
void startOutgoingCall(not_null<UserData*> user, bool video);
void startOrJoinGroupCall(
not_null<PeerData*> peer,
const QString &joinHash = QString(),
bool confirmNeeded = false);
void handleUpdate(
not_null<Main::Session*> session,
const MTPUpdate &update);
// Called by Data::GroupCall when it is appropriate by the 'version'.
void applyGroupCallUpdateChecked(
not_null<Main::Session*> session,
const MTPUpdate &update);
void showInfoPanel(not_null<Call*> call);
void showInfoPanel(not_null<GroupCall*> call);
[[nodiscard]] Call *currentCall() const;
[[nodiscard]] rpl::producer<Call*> currentCallValue() const;
[[nodiscard]] GroupCall *currentGroupCall() const;
[[nodiscard]] rpl::producer<GroupCall*> currentGroupCallValue() const;
[[nodiscard]] bool inCall() const;
[[nodiscard]] bool inGroupCall() const;
[[nodiscard]] bool hasActivePanel(
not_null<Main::Session*> session) const;
bool activateCurrentCall(const QString &joinHash = QString());
bool minimizeCurrentActiveCall();
bool closeCurrentActiveCall();
[[nodiscard]] auto getVideoCapture(QString deviceId = QString())
-> std::shared_ptr<tgcalls::VideoCaptureInterface>;
void requestPermissionsOrFail(Fn<void()> onSuccess, bool video = true);
void setCurrentAudioDevice(bool input, const QString &deviceId);
[[nodiscard]] FnMut<void()> addAsyncWaiter();
[[nodiscard]] bool isQuitPrevent();
private:
class Delegate;
friend class Delegate;
not_null<Media::Audio::Track*> ensureSoundLoaded(const QString &key);
void playSoundOnce(const QString &key);
void createCall(not_null<UserData*> user, CallType type, bool video);
void destroyCall(not_null<Call*> call);
void createGroupCall(
Group::JoinInfo info,
const MTPInputGroupCall &inputCall);
void destroyGroupCall(not_null<GroupCall*> call);
void requestPermissionOrFail(
Platform::PermissionType type,
Fn<void()> onSuccess);
void refreshDhConfig();
void refreshServerConfig(not_null<Main::Session*> session);
bytes::const_span updateDhConfig(const MTPmessages_DhConfig &data);
void destroyCurrentCall();
void handleCallUpdate(
not_null<Main::Session*> session,
const MTPPhoneCall &call);
void handleSignalingData(
not_null<Main::Session*> session,
const MTPDupdatePhoneCallSignalingData &data);
void handleGroupCallUpdate(
not_null<Main::Session*> session,
const MTPUpdate &update);
const std::unique_ptr<Delegate> _delegate;
const std::unique_ptr<DhConfig> _cachedDhConfig;
crl::time _lastServerConfigUpdateTime = 0;
base::weak_ptr<Main::Session> _serverConfigRequestSession;
std::weak_ptr<tgcalls::VideoCaptureInterface> _videoCapture;
std::unique_ptr<Call> _currentCall;
rpl::event_stream<Call*> _currentCallChanges;
std::unique_ptr<Panel> _currentCallPanel;
std::unique_ptr<GroupCall> _currentGroupCall;
rpl::event_stream<GroupCall*> _currentGroupCallChanges;
std::unique_ptr<Group::Panel> _currentGroupCallPanel;
base::flat_map<QString, std::unique_ptr<Media::Audio::Track>> _tracks;
const std::unique_ptr<Group::ChooseJoinAsProcess> _chooseJoinAs;
base::flat_set<std::unique_ptr<crl::semaphore>> _asyncWaiters;
};
} // namespace Calls