Fix RTMP livestream starting while in another call.

Fixes #24862.

Telegram/SourceFiles/calls/calls_instance.cpp

@@ -202,23 +202,11 @@ void Instance::startOutgoingCall(not_null<UserData*> user, bool video) {
 	}), video);
 }
 
-void Instance::startOrJoinGroupCall(
+void Instance::showStartOrJoinGroupCall(
 		std::shared_ptr<Ui::Show> show,
 		not_null<PeerData*> peer,
 		const StartGroupCallArgs &args) {
 	using JoinConfirm = StartGroupCallArgs::JoinConfirm;
-	if (args.rtmpNeeded) {
-		_startWithRtmp->start(peer, [=](object_ptr<Ui::BoxContent> box) {
-			show->showBox(std::move(box), Ui::LayerOption::KeepOther);
-		}, [=](QString text) {
-			Ui::Toast::Show(show->toastParent(), text);
-		}, [=](Group::JoinInfo info) {
-			createGroupCall(
-				std::move(info),
-				MTP_inputGroupCall(MTPlong(), MTPlong()));
-		});
-		return;
-	}
 	const auto context = (args.confirm == JoinConfirm::Always)
 		? Group::ChooseJoinAsProcess::Context::JoinWithConfirm
 		: peer->groupCall()
@@ -238,7 +226,19 @@ void Instance::startOrJoinGroupCall(
 		}
 		createGroupCall(
 			std::move(info),
-			call ? call->input() : MTP_inputGroupCall(MTPlong(), MTPlong()));
+			call ? call->input() : MTP_inputGroupCall({}, {}));
+	});
+}
+
+void Instance::showStartWithRtmp(
+		std::shared_ptr<Ui::Show> show,
+		not_null<PeerData*> peer) {
+	_startWithRtmp->start(peer, [=](object_ptr<Ui::BoxContent> box) {
+		show->showBox(std::move(box), Ui::LayerOption::KeepOther);
+	}, [=](QString text) {
+		Ui::Toast::Show(show->toastParent(), text);
+	}, [=](Group::JoinInfo info) {
+		createGroupCall(std::move(info), MTP_inputGroupCall({}, {}));
 	});
 }
 

Telegram/SourceFiles/calls/calls_instance.h

@@ -57,8 +57,6 @@ struct StartGroupCallArgs {
 	QString joinHash;
 	JoinConfirm confirm = JoinConfirm::IfNowInAnother;
 	bool scheduleNeeded = false;
-	bool rtmpNeeded = false;
-	bool useRtmp = false;
 };
 
 class Instance final : public base::has_weak_ptr {
@@ -67,10 +65,13 @@ public:
 	~Instance();
 
 	void startOutgoingCall(not_null<UserData*> user, bool video);
-	void startOrJoinGroupCall(
+	void showStartOrJoinGroupCall(
 		std::shared_ptr<Ui::Show> show,
 		not_null<PeerData*> peer,
 		const StartGroupCallArgs &args);
+	void showStartWithRtmp(
+		std::shared_ptr<Ui::Show> show,
+		not_null<PeerData*> peer);
 	void handleUpdate(
 		not_null<Main::Session*> session,
 		const MTPUpdate &update);

Telegram/SourceFiles/calls/group/calls_group_rtmp.cpp

@@ -341,7 +341,7 @@ void StartRtmpProcess::FillRtmpRows(
 					close();
 				},
 				.confirmText = tr::lng_from_request_understand(),
-				.cancelText = tr::lng_close(),
+				.cancelText = tr::lng_cancel(),
 				.confirmStyle = attentionButtonStyle,
 				.labelStyle = labelStyle,
 			}));

Telegram/SourceFiles/history/view/history_view_top_bar_widget.cpp

@@ -328,24 +328,29 @@ void TopBarWidget::showGroupCallMenu(not_null<PeerData*> peer) {
 	const auto callback = [=](Calls::StartGroupCallArgs &&args) {
 		controller->startOrJoinGroupCall(peer, std::move(args));
 	};
+	const auto rtmpCallback = [=] {
+		Core::App().calls().showStartWithRtmp(
+			std::make_shared<Window::Show>(controller),
+			peer);
+	};
 	const auto livestream = !peer->isMegagroup() && peer->isChannel();
 	_menu->addAction(
-		livestream
+		(livestream
-			? tr::lng_menu_start_group_call_channel(tr::now)
+			? tr::lng_menu_start_group_call_channel
-			: tr::lng_menu_start_group_call(tr::now),
+			: tr::lng_menu_start_group_call)(tr::now),
 		[=] { callback({}); },
 		&st::menuIconStartStream);
 	_menu->addAction(
-		livestream
+		(livestream
-			? tr::lng_menu_start_group_call_scheduled_channel(tr::now)
+			? tr::lng_menu_start_group_call_scheduled_channel
-			: tr::lng_menu_start_group_call_scheduled(tr::now),
+			: tr::lng_menu_start_group_call_scheduled)(tr::now),
 		[=] { callback({ .scheduleNeeded = true }); },
 		&st::menuIconReschedule);
 	_menu->addAction(
-		livestream
+		(livestream
-			? tr::lng_menu_start_group_call_with_channel(tr::now)
+			? tr::lng_menu_start_group_call_with_channel
-			: tr::lng_menu_start_group_call_with(tr::now),
+			: tr::lng_menu_start_group_call_with)(tr::now),
-		[=] { callback({ .rtmpNeeded = true }); },
+		rtmpCallback,
 		&st::menuIconStartStreamWith);
 	_menu->setForcedOrigin(Ui::PanelAnimation::Origin::TopRight);
 	_menu->popup(mapToGlobal(QPoint(

Telegram/SourceFiles/window/window_session_controller.cpp

@@ -1276,12 +1276,15 @@ void SessionController::startOrJoinGroupCall(
 		const Calls::StartGroupCallArgs &args) {
 	using JoinConfirm = Calls::StartGroupCallArgs::JoinConfirm;
 	auto &calls = Core::App().calls();
+	auto confirmedArgs = args;
+	confirmedArgs.confirm = JoinConfirm::None;
+
 	const auto askConfirmation = [&](QString text, QString button) {
 		show(Ui::MakeConfirmBox({
 			.text = text,
-			.confirmed = crl::guard(this,[=, hash = args.joinHash] {
+			.confirmed = crl::guard(this,[=] {
 				hideLayer();
-				startOrJoinGroupCall(peer, { hash, JoinConfirm::None });
+				startOrJoinGroupCall(peer, confirmedArgs);
 			}),
 			.confirmText = button,
 		}));
@@ -1300,10 +1303,7 @@ void SessionController::startOrJoinGroupCall(
 		if (now == peer) {
 			calls.activateCurrentCall(args.joinHash);
 		} else if (calls.currentGroupCall()->scheduleDate()) {
-			calls.startOrJoinGroupCall(
+			startOrJoinGroupCall(peer, confirmedArgs);
-				std::make_shared<Show>(this),
-				peer,
-				{args.joinHash});
 		} else {
 			askConfirmation(
 				((peer->isBroadcast() && now->isBroadcast())
@@ -1316,7 +1316,7 @@ void SessionController::startOrJoinGroupCall(
 				tr::lng_group_call_leave(tr::now));
 		}
 	} else {
-		calls.startOrJoinGroupCall(
+		calls.showStartOrJoinGroupCall(
 			std::make_shared<Show>(this),
 			peer,
 			args);